/* ==========================================================================
   ERGÜDEN TİCARET LTD. - MODERN PREMIUM CORE STYLING
   ========================================================================== */

/* Design Tokens & Theme Variables */
:root {
    /* Brand Palette */
    --primary-color: #0b1a30;      /* Deep Corporate Navy */
    --primary-light: #152d4e;      /* Shaded Lighter Navy */
    --primary-dark: #060e1b;       /* Midnight Navy */
    --accent-color: #979595;       /* Premium Energy Accent Orange */
    --accent-hover: #e58100;       /* Accent Orange Hover state */
    
    /* Neutral Palette */
    --text-dark: #0f172a;          /* Rich Slate for Headings */
    --text-body: #334155;          /* Neutral Charcoal for Body */
    --text-muted: #64748b;         /* Slate Grey for Secondary details */
    --bg-light: #f8fafc;           /* Crisp, modern light blue-gray background */
    --bg-white: #ffffff;
    
    /* Glassmorphism & UI Accents */
    --glass-bg-dark: rgba(11, 26, 48, 0.75);
    --glass-bg-light: rgba(255, 255, 255, 0.85);
    --glass-border: rgba(255, 255, 255, 0.15);
    --glass-border-dark: rgba(15, 23, 42, 0.08);
    
    /* Layout Dimensions */
    --header-height: 95px;
    --header-height-scrolled: 75px;
    --container-width: 1400px;
    
    /* Animations & Transitions */
    --transition-fast: 0.2s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --transition-normal: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-slow: 0.8s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-cinematic: 1.2s cubic-bezier(0.25, 1, 0.5, 1);
    
    /* Shadows */
    --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 10px 30px rgba(11, 26, 48, 0.08);
    --shadow-lg: 0 20px 50px rgba(11, 26, 48, 0.15);
    
    /* Typography */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-display: 'Outfit', sans-serif;
}

/* Base Reset */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-body);
    background-color: var(--bg-white);
    overflow-x: hidden;
}

a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition-fast);
}

ul {
    list-style: none;
}

button {
    background: none;
    border: none;
    font: inherit;
    cursor: pointer;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Common Components: Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 28px;
    font-family: var(--font-display);
    font-size: 15px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: 4px;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn-primary {
    background-color: var(--accent-color);
    color: var(--primary-dark);
}

.btn-primary::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--bg-white);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform var(--transition-normal);
    z-index: -1;
}

.btn-primary:hover {
    color: var(--primary-color);
    box-shadow: 0 8px 24px rgba(255, 145, 0, 0.3);
    transform: translateY(-2px);
}

.btn-primary:hover::after {
    transform: scaleX(1);
    transform-origin: left;
}

.btn-secondary {
    background-color: transparent;
    color: var(--bg-white);
    border: 2px solid rgba(255, 255, 255, 0.4);
    backdrop-filter: blur(5px);
}

.btn-secondary:hover {
    border-color: var(--accent-color);
    color: var(--accent-color);
    background-color: rgba(255, 145, 0, 0.05);
    transform: translateY(-2px);
}

/* ==========================================================================
   HEADER & MENU NAVIGATION
   ========================================================================== */

.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    display: flex;
    align-items: center;
    z-index: 1000;
    transition: all var(--transition-normal);
    color: var(--bg-white);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

/* Header Scrolled State */
.site-header.scrolled {
    height: var(--header-height-scrolled);
    background-color: var(--glass-bg-light);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    color: var(--primary-color);
    box-shadow: var(--shadow-sm);
    border-bottom: 1px solid var(--glass-border-dark);
}

.header-container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 40px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* Logo Styling */
.logo-link {
    display: inline-block;
    z-index: 1001;
}

.logo-wrapper {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-icon {
    width: 42px;
    height: 42px;
    color: var(--bg-white);
    transition: color var(--transition-normal);
}

.logo-accent {
    color: var(--accent-color);
    transition: color var(--transition-normal);
}

.site-header.scrolled .logo-icon {
    color: var(--primary-color);
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.logo-brand {
    font-family: var(--font-display);
    font-size: 22px;
    font-weight: 800;
    line-height: 1;
    letter-spacing: 1.5px;
}

.logo-sub {
    font-family: var(--font-sans);
    font-size: 9px;
    font-weight: 600;
    letter-spacing: 2px;
    color: var(--accent-color);
    margin-top: 3px;
}

.site-header.scrolled .logo-brand {
    color: var(--primary-color);
}

/* Desktop Navigation Menu */
.nav-menu {
    height: 100%;
}

.nav-list {
    display: flex;
    align-items: center;
    gap: 32px;
    height: 100%;
}

.nav-item {
    position: relative;
    display: flex;
    align-items: center;
    height: 100%;
    padding: 20px 0;
}

.nav-link {
    text-transform: uppercase;
    font-family: var(--font-sans);
    font-size: 15px;
    font-weight: 500;
    letter-spacing: 0.5px;
    display: flex;
    align-items: center;
    gap: 6px;
    position: relative;
    padding: 8px 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--accent-color);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform var(--transition-normal);
}

.nav-link:hover::after {
    transform: scaleX(1);
    transform-origin: left;
}

.arrow-icon {
    width: 8px;
    height: 5px;
    background-repeat: no-repeat;
    background-position: center;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 8 5' fill='none'%3E%3Cpath d='M1 1L4 4L7 1' stroke='white' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    transition: transform var(--transition-fast);
}

.site-header.scrolled .arrow-icon {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 8 5' fill='none'%3E%3Cpath d='M1 1L4 4L7 1' stroke='%230b1a30' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
}

.nav-item:hover .arrow-icon {
    transform: rotate(180deg);
}

/* Header Actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: 20px;
    z-index: 1001;
}

.header-btn {
    font-family: var(--font-display);
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 10px 20px;
    border: 1.5px solid var(--accent-color);
    background-color: var(--accent-color);
    color: var(--primary-dark);
    border-radius: 3px;
    transition: all var(--transition-normal);
}

.header-btn:hover {
    background-color: transparent;
    color: var(--bg-white);
    border-color: rgba(255, 255, 255, 0.4);
    box-shadow: 0 4px 15px rgba(255, 145, 0, 0.2);
}

.site-header.scrolled .header-btn {
    border-color: var(--primary-color);
    background-color: var(--primary-color);
    color: var(--bg-white);
}

.site-header.scrolled .header-btn:hover {
    background-color: var(--accent-color);
    border-color: var(--accent-color);
    color: var(--primary-dark);
    box-shadow: 0 4px 15px rgba(255, 145, 0, 0.3);
}

/* Standard Dropdown Menu */
.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    width: 280px;
    background-color: var(--bg-white);
    border-radius: 6px;
    box-shadow: var(--shadow-lg);
    padding: 8px 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(15px);
    transition: transform var(--transition-normal), opacity var(--transition-normal), visibility var(--transition-normal);
    border-top: 3px solid var(--accent-color);
    z-index: 1010;
    max-height: none;  /* Removed scrollability limit to prevent submenu clipping */
    overflow: visible;   /* Removed scrollability to allow submenu flyout */
}

.dropdown-menu::-webkit-scrollbar {
    width: 6px;
}
.dropdown-menu::-webkit-scrollbar-track {
    background: #f1f5f9;
}
.dropdown-menu::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 3px;
}
.dropdown-menu::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

.has-dropdown:hover > .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-item {
    position: relative;
}

.dropdown-link {
    text-transform: uppercase;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 20px;
    font-size: 13.5px;
    font-weight: 500;
    color: var(--text-dark);
    transition: all var(--transition-fast);
}

.dropdown-link:hover {
    color: var(--accent-color);
    background-color: var(--bg-light);
    padding-left: 24px;
}

/* Submenu Arrow Icon (Desktop default: right pointing) */
.submenu-arrow-icon {
    display: inline-block;
    width: 5px;
    height: 8px;
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 5 8' fill='none'%3E%3Cpath d='M1 1L4 4L1 7' stroke='%230f172a' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    transition: transform var(--transition-fast);
    opacity: 0.6;
}

.dropdown-link:hover .submenu-arrow-icon {
    transform: translateX(4px);
    opacity: 1;
}

/* Level 3 Submenu Styles - Flyout to the side (Absolute positioning relative to parent list item) */
.submenu-menu {
    position: absolute;
    top: 0;
    left: 100%;
    right: auto;
    width: 280px;
    background-color: var(--bg-white);
    border-radius: 6px;
    box-shadow: var(--shadow-lg);
    padding: 10px 0;
    opacity: 0;
    visibility: hidden;
    transform: translateX(15px);
    transition: opacity var(--transition-normal), visibility var(--transition-normal), transform var(--transition-normal);
    border-top: 3px solid var(--accent-color);
    z-index: 1020;
    max-height: 420px;
    overflow-y: auto;
}

.submenu-menu::-webkit-scrollbar {
    width: 5px;
}
.submenu-menu::-webkit-scrollbar-track {
    background: #f1f5f9;
}
.submenu-menu::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 3px;
}
.submenu-menu::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* Hover triggers to display Level 3 Submenu */
.dropdown-item:hover > .submenu-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
}

.submenu-link {
    text-transform: uppercase;
    display: block;
    padding: 8px 24px;
    font-size: 13.5px;
    font-weight: 500;
    color: var(--text-dark);
    transition: all var(--transition-fast);
}

.submenu-link:hover {
    color: var(--accent-color);
    background-color: var(--bg-light);
    padding-left: 28px;
}





/* WhatsApp Nav styles */
.nav-whatsapp-item .nav-whatsapp-link {
    color: #25d366 !important;
}
.nav-whatsapp-item .nav-whatsapp-link:hover {
    color: #1ebd59 !important;
}
.whatsapp-nav-icon {
    width: 16px;
    height: 16px;
    fill: currentColor;
    display: inline-block;
    vertical-align: middle;
}


/* ==========================================================================
   HAMBURGER BUTTON & MOBILE DRAWER NAVIGATION
   ========================================================================== */

.hamburger-menu {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 26px;
    height: 18px;
    z-index: 1002;
}

.hamburger-line {
    width: 100%;
    height: 2px;
    background-color: var(--bg-white);
    transition: all var(--transition-normal);
}

.site-header.scrolled .hamburger-line {
    background-color: var(--primary-color);
}

/* Hamburger active transformation */
.hamburger-menu.active .line-top {
    transform: translateY(8px) rotate(45deg);
}

.hamburger-menu.active .line-middle {
    opacity: 0;
}

.hamburger-menu.active .line-bottom {
    transform: translateY(-8px) rotate(-45deg);
}

.hamburger-menu.active .hamburger-line {
    background-color: var(--bg-white) !important;
}

/* Mobile Drawer */
.mobile-drawer {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    max-width: 400px;
    height: 100vh;
    background-color: var(--primary-color);
    z-index: 999;
    box-shadow: var(--shadow-lg);
    transition: right var(--transition-normal);
    overflow-y: auto;
    display: flex;
    flex-direction: column;
}

.mobile-drawer.open {
    right: 0;
}

.mobile-drawer-container {
    padding: 110px 40px 40px;
    display: flex;
    flex-direction: column;
    height: 100%;
    justify-content: space-between;
}

.mobile-nav-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.mobile-nav-item {
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    padding-bottom: 12px;
}

.mobile-accordion-btn {
    text-transform: uppercase;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: 600;
    color: var(--bg-white);
    text-align: left;
    padding: 8px 0;
}

.accordion-arrow {
    width: 10px;
    height: 6px;
    background-repeat: no-repeat;
    background-position: center;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 8 5' fill='none'%3E%3Cpath d='M1 1L4 4L7 1' stroke='white' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    transition: transform var(--transition-normal);
}

.mobile-accordion-btn.active > .accordion-arrow {
    transform: rotate(180deg);
}

/* CSS Grid Transition Accordion Panels */
.mobile-accordion-panel,
.mobile-submenu-panel {
    display: grid;
    grid-template-rows: 0fr;
    transition: grid-template-rows var(--transition-normal) ease-out;
    overflow: hidden;
}

.mobile-accordion-panel.open,
.mobile-submenu-panel.open {
    grid-template-rows: 1fr;
}

.mobile-accordion-inner {
    min-height: 0;
}

.mobile-accordion-panel ul {
    padding: 10px 0 10px 15px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.mobile-link {
    text-transform: uppercase;
    font-size: 15px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.7);
    display: block;
    padding: 4px 0;
    transition: color var(--transition-fast);
}

.mobile-overview-link {
    font-weight: 700;
    color: var(--accent-color);
}

.mobile-link:hover {
    color: var(--accent-color);
}

/* Mobile Nested Submenu Accordions */
.mobile-submenu-item {
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
    padding-bottom: 8px;
    margin-top: 4px;
}

.mobile-submenu-btn {
    text-transform: uppercase;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-family: var(--font-sans);
    font-size: 15px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.85);
    text-align: left;
    padding: 6px 0;
}

.mobile-submenu-btn.active > .accordion-arrow {
    transform: rotate(180deg);
}

.mobile-submenu-panel ul {
    padding: 8px 0 8px 15px !important;
    gap: 8px !important;
}

.mobile-submenu-panel .mobile-link {
    text-transform: uppercase;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
}

.mobile-direct-link {
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: 600;
    color: var(--bg-white);
    padding: 8px 0;
}

.mobile-whatsapp-link {
    color: #25d366 !important;
}

.mobile-drawer-footer {
    margin-top: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 30px;
}

.mobile-footer-tagline {
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--accent-color);
    margin-bottom: 12px;
}

.mobile-footer-phone, .mobile-footer-email {
    display: block;
    color: rgba(255, 255, 255, 0.85);
    font-size: 15px;
    font-weight: 500;
    margin-bottom: 8px;
    transition: color var(--transition-fast);
}

.mobile-footer-phone:hover, .mobile-footer-email:hover {
    color: var(--accent-color);
}

/* Floating WhatsApp Button Styling */
.whatsapp-float-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background-color: #25d366;
    color: #fff;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
    z-index: 9999;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.whatsapp-float-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.6);
}

.whatsapp-icon {
    width: 30px;
    height: 30px;
}

.whatsapp-float-btn::before {
    content: '';
    position: absolute;
    top: -4px;
    left: -4px;
    right: -4px;
    bottom: -4px;
    border: 2px solid #25d366;
    border-radius: 50%;
    opacity: 0;
    animation: whatsappPulse 2s infinite;
    z-index: -1;
}

@keyframes whatsappPulse {
    0% {
        transform: scale(1);
        opacity: 0.6;
    }
    100% {
        transform: scale(1.3);
        opacity: 0;
    }
}

.whatsapp-badge {
    position: absolute;
    right: 75px;
    background-color: var(--primary-color);
    color: #fff;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transform: translateX(10px);
    transition: opacity 0.3s ease, visibility 0.3s ease, transform 0.3s ease;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--glass-border);
}

.whatsapp-float-btn:hover .whatsapp-badge {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
}


/* ==========================================================================
   HERO SLIDER SECTION
   ========================================================================== */

.hero-slider {
    position: relative;
    width: 100%;
    height: 100vh;
    overflow: hidden;
    background-color: var(--primary-dark);
}

.slider-wrapper {
    position: relative;
    width: 100%;
    height: 100%;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-slow), visibility var(--transition-slow);
    z-index: 1;
    display: flex;
    align-items: center;
}

.slide.active {
    opacity: 1;
    visibility: visible;
    z-index: 2;
}

/* Background image zoom (Ken Burns Effect) */
.slide-image-wrapper {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: -2;
}

.slide-bg {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform: scale(1.08);
    transition: transform 0s;
}

.slide.active .slide-bg {
    animation: kenBurns 10s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
}

@keyframes kenBurns {
    0% {
        transform: scale(1.08);
    }
    100% {
        transform: scale(1);
    }
}

/* Cinematic Dark Gradient Overlay */
.slide-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, 
        rgba(6, 14, 27, 0.92) 0%, 
        rgba(11, 26, 48, 0.75) 45%, 
        rgba(15, 23, 42, 0.45) 100%
    );
    z-index: -1;
}

/* Slide Typography and Content positioning */
.slide-content-container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 40px;
}

.slide-content {
    max-width: 720px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

/* Sequential animations for elements inside the active slide */
.slide-tag {
    font-family: var(--font-display);
    font-size: 13px;
    font-weight: 700;
    color: var(--accent-color);
    letter-spacing: 2px;
    text-transform: uppercase;
    transform: translateY(30px);
    opacity: 0;
}

.slide-title {
    font-family: var(--font-display);
    font-size: clamp(32px, 5vw, 62px);
    font-weight: 800;
    color: var(--bg-white);
    line-height: 1.15;
    transform: translateY(40px);
    opacity: 0;
}

.slide-desc {
    font-size: clamp(15px, 1.8vw, 18px);
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
    max-width: 650px;
    transform: translateY(40px);
    opacity: 0;
}

.slide-actions {
    display: flex;
    gap: 16px;
    margin-top: 15px;
    transform: translateY(30px);
    opacity: 0;
}

/* Animation triggers on active slide */
.slide.active .slide-tag {
    animation: slideUpFadeIn 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.3s forwards;
}

.slide.active .slide-title {
    animation: slideUpFadeIn 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.5s forwards;
}

.slide.active .slide-desc {
    animation: slideUpFadeIn 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.7s forwards;
}

.slide.active .slide-actions {
    animation: slideUpFadeIn 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.9s forwards;
}

@keyframes slideUpFadeIn {
    0% {
        opacity: 0;
        transform: translateY(30px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Slider Controls: Arrows */
.slider-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    color: var(--bg-white);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-normal);
    z-index: 10;
}

.slider-arrow svg {
    width: 24px;
    height: 24px;
    transition: transform var(--transition-fast);
}

.arrow-prev {
    left: 40px;
}

.arrow-next {
    right: 40px;
}

.slider-arrow:hover {
    background-color: var(--accent-color);
    border-color: var(--accent-color);
    color: var(--primary-dark);
}

.arrow-prev:hover svg {
    transform: translateX(-4px);
}

.arrow-next:hover svg {
    transform: translateX(4px);
}

/* Slider Controls: Dot indicators */
.slider-dots {
    position: absolute;
    bottom: 45px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    gap: 12px;
    z-index: 10;
}

.slider-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.3);
    transition: all var(--transition-normal);
}

.slider-dot.active {
    background-color: var(--accent-color);
    transform: scale(1.3);
}

/* Slider Autoplay Loading Line (Micro Progress Bar) */
.slider-progress-track {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background-color: rgba(255, 255, 255, 0.08);
    z-index: 10;
}

.slider-progress-bar {
    width: 0%;
    height: 100%;
    background-color: var(--accent-color);
    transition: width 0s linear;
}


/* ==========================================================================
   RESPONSIVE DESIGN SYSTEM (MEDIA QUERIES)
   ========================================================================== */

/* Breakpoint: Desktop (Under 1200px) */
@media (max-width: 1200px) {
    .header-container {
        padding: 0 24px;
    }
    
    .nav-list {
        gap: 20px;
    }
    
    .mega-menu {
        width: calc(100% - 48px);
    }
    
    .mega-menu-container {
        padding: 30px;
    }
    
    .mega-menu-grid {
        gap: 20px;
    }
    
    .arrow-prev {
        left: 20px;
    }
    
    .arrow-next {
        right: 20px;
    }
}

/* Breakpoint: Tablet Layout (Under 992px) */
@media (max-width: 992px) {
    :root {
        --header-height: 80px;
        --header-height-scrolled: 70px;
    }
    
    .nav-menu {
        display: none; /* Hide Desktop Nav */
    }
    
    .hamburger-menu {
        display: flex; /* Show hamburger button */
    }
    
    .header-btn {
        display: none; /* Hide primary header quote btn (moved to drawer or custom responsive style) */
    }
    
    .slider-arrow {
        width: 50px;
        height: 50px;
    }
    
    .slider-arrow svg {
        width: 20px;
        height: 20px;
    }
}

/* Breakpoint: Mobile Layout (Under 600px) */
@media (max-width: 600px) {
    .header-container {
        padding: 0 16px;
    }
    
    .logo-brand {
        font-size: 19px;
    }
    
    .logo-icon {
        width: 34px;
        height: 34px;
    }
    
    .mobile-drawer-container {
        padding: 95px 24px 30px;
    }
    
    .slide-content-container {
        padding: 0 20px;
    }
    
    .slide-content {
        gap: 15px;
    }
    
    .slide-actions {
        flex-direction: column;
        gap: 10px;
        width: 100%;
        margin-top: 10px;
    }
    
    .slide-actions .btn {
        width: 100%;
    }
    
    .slider-arrow {
        display: none; /* Hide arrows on mobile for better touch swipe focus */
    }
    
    .slider-dots {
        bottom: 30px;
    }
}

/* ==========================================================================
   ABOUT SECTION (HAKKIMIZDA)
   ========================================================================== */

.about-section {
    position: relative;
    width: 100%;
    padding: 60px 0 120px 0; /* Pushed down to clear slider controls */
    background: linear-gradient(180deg, var(--bg-white) 0%, var(--bg-light) 100%);
    overflow: hidden;
}

/* Dark Theme Secondary Button for light backgrounds */
.btn-secondary-dark {
    background-color: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-light);
}

.btn-secondary-dark:hover {
    border-color: var(--accent-color);
    color: var(--accent-color);
    background-color: rgba(255, 145, 0, 0.04);
    transform: translateY(-2px);
}

/* Overlapping Info Cards */
.overlap-cards-container {
    position: relative;
    margin-top: 0; /* Reset negative margin to avoid slider dot overlap */
    margin-bottom: 90px;
    z-index: 20;
    width: 100%;
}

.overlap-cards-wrapper {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 40px;
}

.overlap-card {
    position: relative;
    padding: 35px 30px;
    border-radius: 8px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    gap: 15px;
    box-shadow: var(--shadow-sm);
    min-height: 220px;
    transform-style: preserve-3d;
    will-change: transform;
    transition: transform 0.15s ease-out, box-shadow var(--transition-normal);
    z-index: 2;
}

.card-glass-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(25px);
    -webkit-backdrop-filter: blur(25px);
    border: 1px solid rgba(255, 255, 255, 0.55);
    box-shadow: 0 10px 40px rgba(11, 26, 48, 0.06);
    z-index: 1;
    transition: border-color var(--transition-normal);
}

.card-glow-spotlight {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(350px circle at var(--mouse-x, -999px) var(--mouse-y, -999px), rgba(255, 145, 0, 0.07), transparent 85%);
    z-index: 2;
    pointer-events: none;
    transition: background 0.1s ease;
}

.card-grid-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    opacity: 0.85;
    pointer-events: none;
}

.overlap-card:hover {
    box-shadow: var(--shadow-lg);
}

.overlap-card:hover .card-glass-bg {
    border-color: rgba(255, 145, 0, 0.45);
}

.card-icon-wrapper {
    width: 54px;
    height: 54px;
    border-radius: 8px;
    background-color: rgba(11, 26, 48, 0.05);
    color: var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-normal);
    z-index: 3;
    transform: translateZ(25px);
}

.icon-pulse-container {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.icon-ring-spin {
    position: absolute;
    width: 46px;
    height: 46px;
    color: rgba(255, 145, 0, 0.3);
    animation: spinRing 25s linear infinite;
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.inner-icon {
    width: 24px;
    height: 24px;
    transition: transform var(--transition-normal);
}

.overlap-card:hover .card-icon-wrapper {
    background-color: var(--primary-color);
    color: var(--accent-color);
}

.overlap-card:hover .icon-ring-spin {
    opacity: 1;
    color: var(--accent-color);
}

/* Floating Box animation for Card 2 */
.floating-box {
    animation: floatBox 3s ease-in-out infinite;
}

/* Radar Pulse animations for Card 3 */
.radar-ping {
    position: absolute;
    width: 6px;
    height: 6px;
    background-color: var(--accent-color);
    border-radius: 50%;
    top: 6px;
    right: 6px;
    transition: background-color var(--transition-normal);
}

.radar-ping-outer {
    position: absolute;
    width: 20px;
    height: 20px;
    border: 1.5px solid var(--accent-color);
    border-radius: 50%;
    top: -1px;
    right: -1px;
    opacity: 0;
    animation: radarPulse 2s cubic-bezier(0.215, 0.61, 0.355, 1) infinite;
}

.overlap-card:hover .radar-ping {
    background-color: var(--bg-white);
}

.overlap-card:hover .radar-ping-outer {
    border-color: var(--accent-color);
}

.card-number {
    font-family: var(--font-display);
    font-size: 26px;
    font-weight: 800;
    color: var(--primary-color);
    line-height: 1.2;
    z-index: 3;
    transform: translateZ(40px);
    transition: transform var(--transition-normal);
}

.card-delivery-rate {
    font-family: var(--font-display);
    font-size: 13px;
    font-weight: 700;
    color: var(--accent-color);
    letter-spacing: 0.5px;
    margin-top: -8px;
    z-index: 3;
    transform: translateZ(30px);
}

.card-text {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.6;
    z-index: 3;
    transform: translateZ(20px);
}

/* Keyframes animations */
@keyframes spinRing {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes floatBox {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-4px); }
}

@keyframes radarPulse {
    0% {
        transform: scale(0.3);
        opacity: 0.8;
    }
    100% {
        transform: scale(1.6);
        opacity: 0;
    }
}

/* Main About Content Grid */
.about-container {
    position: relative;
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 40px;
    z-index: 5;
}

.about-grid {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 80px;
    align-items: center;
}

.about-content-col {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.about-tag {
    font-family: var(--font-display);
    font-size: 13px;
    font-weight: 700;
    color: var(--accent-color);
    letter-spacing: 2px;
}

.about-heading {
    font-family: var(--font-display);
    font-size: clamp(28px, 3.5vw, 42px);
    font-weight: 800;
    color: var(--primary-color);
    line-height: 1.2;
}

.about-desc {
    font-size: 16px;
    line-height: 1.7;
    color: var(--text-body);
}

/* Advantage Tags Grid */
.about-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin: 15px 0 25px 0;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 12px;
}

.feature-icon {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    border: 2px solid var(--accent-color);
    color: var(--accent-color);
    display: flex;
    align-items: center;
    justify-content: center;
}

.feature-icon svg {
    width: 10px;
    height: 10px;
}

.feature-item span {
    font-family: var(--font-display);
    font-size: 15px;
    font-weight: 700;
    color: var(--primary-color);
}

.about-actions {
    display: flex;
    gap: 16px;
}

/* Right Column: Image and Parallax */
.about-image-wrapper {
    position: relative;
    width: 100%;
    aspect-ratio: 4 / 5;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    background-color: var(--primary-dark);
}

.about-image-parallax {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    will-change: transform;
}

.about-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center center;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    transform: translateZ(0);
}

/* Glassmorphic Image Badge */
.about-badge {
    position: absolute;
    bottom: 30px;
    left: 30px;
    padding: 16px 24px;
    border-radius: 8px;
    display: flex;
    flex-direction: column;
    align-items: center;
    z-index: 10;
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.badge-glass-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(11, 26, 48, 0.78);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    z-index: -1;
}

.badge-title {
    font-family: var(--font-display);
    font-size: 24px;
    font-weight: 800;
    color: var(--bg-white);
    line-height: 1.1;
    letter-spacing: 1px;
}

.badge-desc {
    font-family: var(--font-display);
    font-size: 11px;
    font-weight: 700;
    color: var(--accent-color);
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-top: 3px;
}

/* Abstract Background Geometrics */
.about-bg-decoration {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
}

.bg-pattern {
    width: 100%;
    height: 100%;
}

/* ==========================================================================
   SCROLL REVEAL ANIMATIONS
   ========================================================================== */

.reveal-fade-up {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.85s cubic-bezier(0.16, 1, 0.3, 1), transform 0.85s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-slide-left {
    opacity: 0;
    transform: translateX(-50px);
    transition: opacity 0.95s cubic-bezier(0.16, 1, 0.3, 1), transform 0.95s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-slide-right {
    opacity: 0;
    transform: translateX(50px);
    transition: opacity 0.95s cubic-bezier(0.16, 1, 0.3, 1), transform 0.95s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Revealed active state trigger class */
.revealed {
    opacity: 1;
    transform: translate(0) !important;
}


/* ==========================================================================
   RESPONSIVE OVERRIDES FOR HAKKIMIZDA
   ========================================================================== */

@media (max-width: 992px) {
    .about-section {
        padding: 0 0 80px 0;
    }
    
    .overlap-cards-wrapper {
        grid-template-columns: 1fr 1fr;
        gap: 20px;
    }
    
    .overlap-card:last-child {
        grid-column: span 2;
        min-height: 160px;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
        gap: 50px;
    }
    
    .about-image-col {
        order: 2; /* Content first, image second on mobile/tablet */
    }
    
    .about-image-wrapper {
        aspect-ratio: 16 / 10;
        max-height: 450px;
    }
}

@media (max-width: 768px) {
    .overlap-cards-container {
        margin-top: 0;
        margin-bottom: 60px;
    }
    
    .overlap-cards-wrapper {
        padding: 0 24px;
    }
}

@media (max-width: 600px) {
    .overlap-cards-wrapper {
        grid-template-columns: 1fr;
        padding: 0 16px;
    }
    
    .overlap-card:last-child {
        grid-column: span 1;
    }
    
    .about-container {
        padding: 0 16px;
    }
    
    .about-features {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    
    .about-actions {
        flex-direction: column;
        gap: 10px;
    }
    
    .about-actions .btn {
        width: 100%;
    }
}


/* ==========================================================================
   SHOWCASE SECTION (ONLINE SATIŞ)
   ========================================================================== */

.showcase-section {
    position: relative;
    width: 100%;
    padding: 120px 0;
    background-color: var(--bg-white);
    overflow: hidden;
}

.showcase-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px auto;
    padding: 0 24px;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.showcase-tag {
    font-family: var(--font-display);
    font-size: 13px;
    font-weight: 700;
    color: var(--accent-color);
    letter-spacing: 2.5px;
    text-transform: uppercase;
}

.showcase-title {
    font-family: var(--font-display);
    font-size: clamp(28px, 3.5vw, 42px);
    font-weight: 800;
    color: var(--primary-color);
    line-height: 1.2;
}

.showcase-desc {
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-body);
}

/* Carousel Outer Container */
.showcase-carousel-container {
    position: relative;
    width: 100%;
    padding: 30px 0;
    overflow: visible;
}

/* Side Blur Gradients (Fade Masks) */
.carousel-fade-mask {
    position: absolute;
    top: 0;
    bottom: 0;
    width: 150px;
    z-index: 5;
    pointer-events: none;
    transition: opacity var(--transition-normal);
}

.mask-left {
    left: 0;
    background: linear-gradient(90deg, var(--bg-white) 0%, rgba(255, 255, 255, 0.9) 20%, rgba(255, 255, 255, 0) 100%);
}

.mask-right {
    right: 0;
    background: linear-gradient(270deg, var(--bg-white) 0%, rgba(255, 255, 255, 0.9) 20%, rgba(255, 255, 255, 0) 100%);
}

/* Navigation Arrow Buttons */
.carousel-nav-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.85);
    border: 1px solid rgba(11, 26, 48, 0.1);
    color: var(--primary-color);
    box-shadow: var(--shadow-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    transition: all var(--transition-normal);
    cursor: pointer;
}

.carousel-nav-btn svg {
    width: 20px;
    height: 20px;
}

.btn-prev {
    left: 45px;
}

.btn-next {
    right: 45px;
}

.carousel-nav-btn:hover {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: var(--bg-white);
    transform: translateY(-50%) scale(1.08);
    box-shadow: var(--shadow-md);
}

.carousel-nav-btn:active {
    transform: translateY(-50%) scale(0.95);
}

/* Scroll Window Boundary */
.showcase-carousel-window {
    width: 100%;
    overflow: hidden;
    cursor: grab;
}

.showcase-carousel-window:active {
    cursor: grabbing;
}

/* Carousel Scrolling Track */
.showcase-carousel-track {
    display: flex;
    width: max-content;
    gap: 30px;
    padding: 10px 0;
    will-change: transform;
}

/* Product Card - 1:1 Aspect Ratio Square */
.product-card {
    position: relative;
    width: clamp(260px, 20vw, 340px);
    aspect-ratio: 1 / 1;
    border-radius: 12px;
    overflow: hidden;
    background-color: var(--primary-dark);
    box-shadow: 0 4px 20px rgba(11, 26, 48, 0.04);
    flex-shrink: 0;
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    z-index: 1;
}

.product-image-wrapper {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: -1;
}

.product-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

/* Glassmorphic Info Panel Overlay */
.product-info-glass {
    position: absolute;
    bottom: 20px;
    left: 20px;
    width: calc(100% - 40px);
    padding: 16px 20px;
    border-radius: 8px;
    background: rgba(11, 26, 48, 0.7);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.12);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 15px;
    transition: background-color 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
    z-index: 2;
}

.product-name {
    font-family: var(--font-display);
    font-size: 15px;
    font-weight: 700;
    color: var(--bg-white);
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
}

.product-price {
    font-family: var(--font-display);
    font-size: 14px;
    font-weight: 700;
    color: var(--accent-color);
    flex-shrink: 0;
}

/* Card Hover States */
.product-card:hover {
    transform: scale(1.08) translateY(-8px);
    box-shadow: 0 0 0 2px rgba(255, 145, 0, 0.35), 0 20px 45px rgba(11, 26, 48, 0.28);
    z-index: 10; /* Render above adjacent cards */
}

.product-card:hover .product-img {
    transform: scale(1.06);
}

.product-card:hover .product-info-glass {
    background: rgba(11, 26, 48, 0.82);
    border-color: rgba(255, 145, 0, 0.35);
    box-shadow: 0 0 15px rgba(255, 145, 0, 0.15);
}


/* ==========================================================================
   RESPONSIVE SHOWCASE BREAKPOINTS
   ========================================================================== */

@media (max-width: 992px) {
    .showcase-section {
        padding: 90px 0;
    }
    
    .carousel-fade-mask {
        width: 80px; /* Reduce mask width on smaller screens */
    }
    
    .carousel-nav-btn {
        width: 48px;
        height: 48px;
    }
    
    .btn-prev {
        left: 20px;
    }
    
    .btn-next {
        right: 20px;
    }
}

@media (max-width: 768px) {
    .showcase-header {
        margin-bottom: 40px;
    }
    
    .carousel-fade-mask {
        display: none; /* Disable blur mask on touch screens to save performance */
    }
    
    .carousel-nav-btn {
        display: none; /* Hide navigation buttons on mobile in favor of touch swipe */
    }
    
    .showcase-carousel-window {
        padding: 0 16px;
    }
}


/* ==========================================================================
   PRODUCT GROUPS SECTION (ÜRÜN GRUPLARI)
   ========================================================================== */

.groups-section {
    position: relative;
    width: 100%;
    padding: 120px 0;
    background-color: var(--bg-light);
    overflow: hidden;
}

.groups-container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 40px;
    position: relative;
    z-index: 5;
}

.groups-grid {
    display: grid;
    grid-template-columns: 0.95fr 1.05fr;
    gap: 80px;
    align-items: center;
}

.groups-content-col {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.groups-tag {
    font-family: var(--font-display);
    font-size: 13px;
    font-weight: 700;
    color: var(--accent-color);
    letter-spacing: 2.5px;
    text-transform: uppercase;
}

.groups-title {
    font-family: var(--font-display);
    font-size: clamp(28px, 3.5vw, 42px);
    font-weight: 800;
    color: var(--primary-color);
    line-height: 1.2;
}

.groups-desc {
    font-size: 16px;
    line-height: 1.7;
    color: var(--text-body);
}

.groups-action {
    margin-top: 10px;
    
}

/* Vertical Slider Window holding the card */
.vertical-slider-window {
    position: relative;
    width: 100%;
    height: 520px; /* Locked slide card height */
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    background-color: var(--primary-dark);
}

/* Side Progress Dots */
.vertical-slider-nav {
    position: absolute;
    right: 35px;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    flex-direction: column;
    gap: 16px;
    z-index: 10;
}

.vertical-slider-nav::before {
    content: '';
    position: absolute;
    left: 3.5px;
    top: 10px;
    bottom: 10px;
    width: 1px;
    background-color: rgba(255, 255, 255, 0.15);
    z-index: -1;
}

.vertical-nav-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.35);
    transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    cursor: pointer;
}

.vertical-nav-dot.active {
    background-color: var(--accent-color);
    transform: scale(1.3);
    box-shadow: 0 0 10px rgba(255, 145, 0, 0.6);
}

/* Vertical Sliding Track */
.vertical-slider-track {
    display: flex;
    flex-direction: column;
    width: 100%;
    height: 100%;
    will-change: transform;
}

/* Single Vertical Slide */
.vertical-slide {
    position: relative;
    width: 100%;
    height: 520px; /* Must match vertical-slider-window height */
    flex-shrink: 0;
    overflow: hidden;
}

.vertical-slide .slide-image-wrapper {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: -2;
}

.vertical-slide .slide-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform: scale(1);
    transition: transform 10s ease-out;
}

/* Trigger Ken Burns on active vertical slide */
.vertical-slide.active-slide .slide-img {
    transform: scale(1.06);
}

.slide-overlay-dark {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, 
        rgba(6, 14, 27, 0.1) 0%, 
        rgba(6, 14, 27, 0.4) 50%, 
        rgba(6, 14, 27, 0.82) 100%
    );
    z-index: -1;
}

/* Slide Info (Bottom Left Corner) */
.slide-info {
    position: absolute;
    bottom: 45px;
    left: 45px;
    z-index: 2;
    display: flex;
    flex-direction: column;
    gap: 8px;
    transform: translateY(20px);
    opacity: 0;
    transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.vertical-slide.active-slide .slide-info {
    transform: translateY(0);
    opacity: 1;
}

.slide-category-tag {
    font-family: var(--font-display);
    font-size: 11px;
    font-weight: 700;
    color: var(--accent-color);
    letter-spacing: 2px;
    text-transform: uppercase;
}

.slide-group-name {
    font-family: var(--font-display);
    font-size: clamp(24px, 2.5vw, 34px);
    font-weight: 800;
    color: var(--bg-white);
    line-height: 1.2;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}


/* ==========================================================================
   RESPONSIVE PRODUCT GROUPS BREAKPOINTS
   ========================================================================== */

@media (max-width: 992px) {
    .groups-section {
        padding: 90px 0;
    }
    
    .groups-grid {
        grid-template-columns: 1fr;
        gap: 50px;
    }
    
    .groups-content-col {
        text-align: center;
        align-items: center;
    }
    
    .vertical-slider-window {
        max-width: 650px;
        margin: 0 auto;
        height: 460px;
    }
    
    .vertical-slide {
        height: 460px;
    }
}

@media (max-width: 768px) {
    .groups-container {
        padding: 0 24px;
    }
    
    .slide-info {
        bottom: 35px;
        left: 35px;
    }
    
    .vertical-slider-nav {
        right: 25px;
    }
}

@media (max-width: 600px) {
    .groups-container {
        padding: 0 16px;
    }
    
    .vertical-slider-window {
        height: 380px;
    }
    
    .vertical-slide {
        height: 380px;
    }
    
    .slide-info {
        bottom: 25px;
        left: 25px;
    }
    
    .vertical-slider-nav {
        display: none; /* Hide dots on very small screen profiles */
    }
}


/* ==========================================================================
   CORPORATE VIDEO SECTION (KURUMSAL VİDEO BÖLÜMÜ)
   ========================================================================== */

.video-section {
    position: relative;
    width: 100%;
    min-height: 100vh;
    padding: 120px 0;
    background-color: var(--primary-dark);
    display: flex;
    align-items: center;
    overflow: hidden;
}

.video-container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 40px;
    position: relative;
    z-index: 5;
}

.video-grid {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 80px;
    align-items: center;
}

/* Left Column: Typography & Info */
.video-content-col {
    display: flex;
    flex-direction: column;
    gap: 20px;
    color: var(--bg-white);
}

.video-tag {
    font-family: var(--font-display);
    font-size: 13px;
    font-weight: 700;
    color: var(--accent-color);
    letter-spacing: 3px;
    text-transform: uppercase;
}

.video-title {
    font-family: var(--font-display);
    font-size: clamp(34px, 4vw, 54px);
    font-weight: 800;
    color: var(--bg-white);
    line-height: 1.15;
}

.video-desc {
    font-family: var(--font-display);
    font-size: clamp(18px, 2.2vw, 24px);
    line-height: 1.4;
    color: rgba(255, 255, 255, 0.95);
    font-weight: 600;
}

.video-subdesc {
    font-size: 16px;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.72);
}

.video-actions {
    display: flex;
    gap: 20px;
    align-items: center;
    margin-top: 15px;
}

.btn-play {
    display: inline-flex;
    align-items: center;
    gap: 12px;
}

.btn-play-icon {
    width: 18px;
    height: 18px;
    transition: transform var(--transition-normal);
}

.btn-play:hover .btn-play-icon {
    transform: scale(1.15);
}

/* Right Column: Premium Video Player Card */
.video-player-col {
    position: relative;
    width: 100%;
}

.page-video-wrapper {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 30px 70px rgba(0, 0, 0, 0.5);
    background-color: #000;
    cursor: pointer;
    transform: scale(1);
    transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.video-glow-effect {
    position: absolute;
    top: -10%;
    left: -10%;
    right: -10%;
    bottom: -10%;
    background: radial-gradient(circle, rgba(255, 145, 0, 0.16) 0%, rgba(11, 26, 48, 0) 70%);
    filter: blur(40px);
    z-index: -1;
    pointer-events: none;
    opacity: 0.8;
    transition: opacity 0.5s ease;
}

.page-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* Custom Play Overlay */
.video-play-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(6, 14, 27, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
    transition: background-color 0.4s ease;
}

.play-pulse-btn {
    position: relative;
    width: 84px;
    height: 84px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.95);
    color: var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.4);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), background-color 0.3s ease, color 0.3s ease;
}

.play-pulse-btn svg {
    width: 26px;
    height: 26px;
    margin-left: 4px; /* Centering fix for play icon */
}

/* Pulsing Outer Ring animation */
.play-pulse-btn::after {
    content: '';
    position: absolute;
    top: -15px;
    left: -15px;
    right: -15px;
    bottom: -15px;
    border-radius: 50%;
    border: 1.5px solid rgba(255, 255, 255, 0.4);
    pointer-events: none;
    animation: buttonPulse 2.2s infinite;
}

@keyframes buttonPulse {
    0% {
        transform: scale(0.9);
        opacity: 1;
    }
    100% {
        transform: scale(1.35);
        opacity: 0;
    }
}

/* Hover States for Video Player Card */
.page-video-wrapper:hover {
    transform: scale(1.025) translateY(-6px);
    box-shadow: 0 35px 80px rgba(255, 145, 0, 0.1), 0 30px 70px rgba(0, 0, 0, 0.6);
}

.page-video-wrapper:hover .video-glow-effect {
    opacity: 1;
}

.page-video-wrapper:hover .video-play-overlay {
    background-color: rgba(6, 14, 27, 0.3);
}

.page-video-wrapper:hover .play-pulse-btn {
    transform: scale(1.1);
    background-color: var(--accent-color);
    color: var(--bg-white);
}

/* Fullscreen Playback Modal */
.video-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.video-modal.active {
    opacity: 1;
    visibility: visible;
}

.video-modal-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(6, 14, 27, 0.9);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    z-index: 1;
}

.video-modal-close {
    position: absolute;
    top: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.15);
    background: rgba(255, 255, 255, 0.05);
    color: var(--bg-white);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.video-modal-close svg {
    width: 22px;
    height: 22px;
}

.video-modal-close:hover {
    background-color: var(--accent-color);
    border-color: var(--accent-color);
    transform: rotate(90deg) scale(1.08);
}

.video-modal-content {
    width: 90%;
    max-width: 1100px;
    z-index: 2;
    transform: scale(0.92);
    transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.video-modal.active .video-modal-content {
    transform: scale(1);
}

.video-player-aspect-wrapper {
    position: relative;
    width: 100%;
    padding-top: 56.25%; /* 16:9 Aspect Ratio */
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.65);
    background-color: #000;
}

.modal-video-player {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
    outline: none;
    display: block;
}


/* ==========================================================================
   RESPONSIVE VIDEO SECTION BREAKPOINTS
   ========================================================================== */

@media (max-width: 992px) {
    .video-section {
        padding: 90px 0;
    }
    
    .video-grid {
        grid-template-columns: 1fr;
        gap: 50px;
    }
    
    .video-content-col {
        text-align: center;
        align-items: center;
    }
    
    .page-video-wrapper {
        max-width: 650px;
        margin: 0 auto;
    }
}

@media (max-width: 768px) {
    .video-container {
        padding: 0 24px;
    }
    
    .video-actions {
        flex-direction: column;
        width: 100%;
        gap: 12px;
    }
    
    .video-actions .btn {
        width: 100%;
        max-width: 280px;
    }
    
    .video-modal-close {
        top: 20px;
        right: 20px;
        width: 42px;
        height: 42px;
    }
    
    .video-modal-close svg {
        width: 18px;
        height: 18px;
    }
    
    .play-pulse-btn {
        width: 64px;
        height: 64px;
    }
    
    .play-pulse-btn svg {
        width: 20px;
        height: 20px;
    }
}

@media (max-width: 600px) {
    .video-container {
        padding: 0 16px;
    }
}


/* ==========================================================================
   LOCATION SECTION (KONUM BÖLÜMÜ)
   ========================================================================== */

.location-section {
    position: relative;
    width: 100%;
    padding: 120px 0;
    background-color: var(--bg-white);
    overflow: hidden;
}

.location-container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 40px;
    position: relative;
}

.location-grid {
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: 80px;
    align-items: center;
}

.location-info-col {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.location-tag {
    font-family: var(--font-display);
    font-size: 13px;
    font-weight: 700;
    color: var(--accent-color);
    letter-spacing: 2.5px;
    text-transform: uppercase;
}

.location-title {
    font-family: var(--font-display);
    font-size: clamp(28px, 3.5vw, 42px);
    font-weight: 800;
    color: var(--primary-color);
    line-height: 1.2;
}

.location-desc {
    font-size: 16px;
    line-height: 1.7;
    color: var(--text-body);
}

/* Info Cards 2x2 Grid */
.location-details {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-top: 10px;
}

.location-card {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    padding: 24px;
    border-radius: 12px;
    background-color: var(--bg-light);
    border: 1px solid rgba(11, 26, 48, 0.03);
    transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1), 
                box-shadow 0.5s cubic-bezier(0.16, 1, 0.3, 1), 
                border-color 0.4s ease;
}

.location-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 30px rgba(11, 26, 48, 0.04);
    border-color: rgba(255, 145, 0, 0.22);
}

.loc-card-icon {
    width: 44px;
    height: 44px;
    border-radius: 8px;
    background-color: rgba(11, 26, 48, 0.05);
    color: var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.loc-card-icon svg {
    width: 20px;
    height: 20px;
}

.location-card:hover .loc-card-icon {
    background-color: var(--accent-color);
    color: var(--bg-white);
    transform: scale(1.08);
}

.loc-card-texts {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.loc-label {
    font-family: var(--font-display);
    font-size: 11px;
    font-weight: 700;
    color: var(--text-body);
    opacity: 0.5;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.loc-value {
    font-size: 14px;
    line-height: 1.5;
    font-weight: 600;
    color: var(--primary-color);
}

.loc-action {
    margin-top: 10px;
}

/* Grayscale Styled Interactive Map Wrapper */
.location-map-col {
    position: relative;
    width: 100%;
}

.map-card-wrapper {
    position: relative;
    width: 100%;
}

.map-ambient-glow {
    position: absolute;
    top: -10%;
    left: -10%;
    right: -10%;
    bottom: -10%;
    background: radial-gradient(circle, rgba(255, 145, 0, 0.05) 0%, rgba(11, 26, 48, 0.03) 50%, rgba(255, 255, 255, 0) 70%);
    filter: blur(35px);
    z-index: -1;
    pointer-events: none;
}

.map-frame-container {
    position: relative;
    width: 100%;
    aspect-ratio: 4 / 3;
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid rgba(11, 26, 48, 0.08);
    box-shadow: var(--shadow-lg);
}

/* Grayscale filter transition on hover */
.map-iframe {
    width: 100%;
    height: 100%;
    transition: filter 0.8s cubic-bezier(0.16, 1, 0.3, 1);
    filter: grayscale(100%) contrast(105%) brightness(95%);
}

.map-frame-container:hover .map-iframe {
    filter: grayscale(0%) contrast(100%) brightness(100%); /* Smooth shift back to full colors! */
}

/* Floating Status Badge */
.map-floating-badge {
    position: absolute;
    bottom: 25px;
    left: 25px;
    padding: 14px 20px;
    border-radius: 8px;
    background-color: rgba(255, 255, 255, 0.86);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(11, 26, 48, 0.06);
    box-shadow: var(--shadow-md);
    display: flex;
    align-items: center;
    gap: 12px;
    z-index: 10;
    pointer-events: none;
    transition: transform 0.4s ease;
}

.map-frame-container:hover .map-floating-badge {
    transform: translateY(-4px);
}

.badge-status-dot {
    position: relative;
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background-color: var(--accent-color);
}

/* Pulsing dot ring */
.badge-status-dot::after {
    content: '';
    position: absolute;
    top: -4px;
    left: -4px;
    right: -4px;
    bottom: -4px;
    border-radius: 50%;
    border: 1.5px solid var(--accent-color);
    pointer-events: none;
    animation: markerPulse 1.8s infinite;
}

@keyframes markerPulse {
    0% {
        transform: scale(0.8);
        opacity: 1;
    }
    100% {
        transform: scale(1.85);
        opacity: 0;
    }
}

.badge-texts {
    display: flex;
    flex-direction: column;
}

.badge-comp-name {
    font-family: var(--font-display);
    font-size: 13px;
    font-weight: 700;
    color: var(--primary-color);
    line-height: 1.2;
}

.badge-comp-sub {
    font-size: 11px;
    color: var(--text-body);
    opacity: 0.8;
}


/* ==========================================================================
   RESPONSIVE LOCATION SECTION BREAKPOINTS
   ========================================================================== */

@media (max-width: 992px) {
    .location-section {
        padding: 90px 0;
    }
    
    .location-grid {
        grid-template-columns: 1fr;
        gap: 50px;
    }
    
    .location-info-col {
        text-align: center;
        align-items: center;
    }
    
    .location-details {
        max-width: 650px;
        width: 100%;
    }
    
    .map-card-wrapper {
        max-width: 650px;
        margin: 0 auto;
    }
}

@media (max-width: 600px) {
    .location-container {
        padding: 0 16px;
    }
    
    .location-details {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .location-card {
        padding: 20px;
    }
    
    .map-floating-badge {
        bottom: 15px;
        left: 15px;
        padding: 10px 15px;
    }
}


/* ==========================================================================
   SUBPAGE LOCATION MAPS SECTION
   ========================================================================== */
.location-maps-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: start;
}

.location-maps-grid .map-card-wrapper {
    height: 450px;
}

.location-maps-grid .map-frame-container {
    height: 100%;
}

@media (max-width: 992px) {
    .location-maps-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .location-maps-grid .map-card-wrapper {
        height: auto;
        max-width: 650px;
        margin: 0 auto;
    }
    
    .location-maps-grid .map-frame-container {
        height: auto;
    }
}


/* ==========================================================================
   PRE-FOOTER CTA STRIP
   ========================================================================== */

.footer-cta-strip {
    position: relative;
    width: 100%;
    padding: 60px 0;
    background-color: var(--primary-color);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.cta-strip-container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 40px;
}

.cta-strip-content {
    display: flex;
    flex-direction: column;
    gap: 8px;
    color: var(--bg-white);
}

.cta-strip-title {
    font-family: var(--font-display);
    font-size: clamp(22px, 2.5vw, 30px);
    font-weight: 800;
    line-height: 1.2;
}

.cta-strip-desc {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.75);
}

.cta-strip-action {
    flex-shrink: 0;
}


/* ==========================================================================
   MAIN SITE FOOTER
   ========================================================================== */

.site-footer {
    position: relative;
    width: 100%;
    padding: 90px 0 40px 0;
    background: linear-gradient(180deg, #0d1a2c 0%, #070e17 100%);
    overflow: hidden;
}

.footer-noise {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)' opacity='0.02'/%3E%3C/svg%3E");
}

.footer-container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 40px;
    position: relative;
    z-index: 5;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr 0.8fr;
    gap: 60px;
}

.footer-col {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.footer-col-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-col-title {
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: 700;
    color: var(--bg-white);
    letter-spacing: 0.5px;
}

.footer-accordion-chevron {
    display: none;
    width: 18px;
    height: 18px;
    color: var(--bg-white);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.footer-col-panel {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

/* Column 1: About */
.footer-about-text {
    font-size: 14px;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.65);
}

.footer-socials {
    display: flex;
    gap: 14px;
}

.social-icon {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    color: rgba(255, 255, 255, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    cursor: pointer;
}

.social-icon svg {
    width: 18px;
    height: 18px;
}

.social-icon:hover {
    background-color: var(--accent-color);
    border-color: var(--accent-color);
    color: var(--bg-white);
    transform: translateY(-4px) scale(1.06);
    box-shadow: 0 0 15px rgba(255, 145, 0, 0.4);
}

/* Column 2: Contact List */
.footer-contact-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
    list-style: none;
    padding: 0;
}

.footer-contact-list li {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.contact-sub {
    font-family: var(--font-display);
    font-size: 11px;
    font-weight: 700;
    color: var(--accent-color);
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.contact-desc {
    font-size: 14px;
    line-height: 1.5;
    color: rgba(255, 255, 255, 0.8);
}

.contact-desc a {
    color: inherit;
    text-decoration: none;
    transition: color 0.3s ease;
}

.contact-desc a:hover {
    color: var(--accent-color);
}

/* Column 3: Links List */
.footer-links-list {
    display: flex;
    flex-direction: column;
    gap: 14px;
    list-style: none;
    padding: 0;
}

.footer-links-list a {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.65);
    text-decoration: none;
    transition: all 0.3s ease;
    display: inline-block;
}

.footer-links-list a:hover {
    color: var(--accent-color);
    transform: translateX(5px);
}

/* Footer Bottom copyright */
.footer-bottom {
    margin-top: 80px;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    text-align: center;
}

.copyright-text {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.4);
    letter-spacing: 0.5px;
}


/* ==========================================================================
   RESPONSIVE FOOTER BREAKPOINTS
   ========================================================================== */

@media (max-width: 992px) {
    .site-footer {
        padding: 70px 0 40px 0;
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 50px 40px;
    }
    
    .footer-about-col {
        grid-column: span 2;
    }
}

@media (max-width: 768px) {
    .cta-strip-container {
        flex-direction: column;
        text-align: center;
        gap: 25px;
        padding: 0 24px;
    }
    
    .cta-strip-action .btn {
        width: 100%;
        max-width: 280px;
    }
    
    .footer-container {
        padding: 0 24px;
    }

    /* Convert Footer Columns to Accordion Panel layout */
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 0;
    }
    
    .footer-about-col {
        grid-column: span 1;
    }
    
    .footer-col {
        border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        gap: 0;
    }
    
    .footer-col-header {
        padding: 22px 0;
        cursor: pointer;
    }
    
    .footer-accordion-chevron {
        display: block;
    }
    
    .footer-col-panel {
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.4s cubic-bezier(0.16, 1, 0.3, 1), padding-bottom 0.4s ease;
    }
    
    /* Active slide styling */
    .footer-col.active .footer-accordion-chevron {
        transform: rotate(180deg);
    }
    
    .footer-col.active .footer-col-panel {
        padding-bottom: 24px;
    }
    
    .footer-bottom {
        margin-top: 40px;
        padding-top: 24px;
    }
}

@media (max-width: 600px) {
    .cta-strip-container {
        padding: 0 16px;
    }
    
    .footer-container {
        padding: 0 16px;
    }
}






/* ==========================================================================
   ABOUT US PAGE (HAKKIMIZDA) CUSTOM STYLES
   ========================================================================== */

.about-page-container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 40px;
}

/* Sub-page Hero Banner */
.about-hero-section {
    position: relative;
    width: 100%;
    height: 380px;
    display: flex;
    align-items: center;
    overflow: hidden;
    color: var(--bg-white);
    padding-top: var(--header-height);
}

.about-hero-bg-wrapper {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.about-hero-bg {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transform: scale(1.05);
    transition: transform var(--transition-cinematic);
}

.about-hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, rgba(11, 26, 48, 0.85) 0%, rgba(6, 14, 27, 0.95) 100%);
    z-index: 2;
}

.about-hero-container {
    position: relative;
    z-index: 3;
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 40px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.about-hero-tag {
    font-family: var(--font-display);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 2px;
    color: var(--accent-color);
    text-transform: uppercase;
}

.about-hero-title {
    font-family: var(--font-display);
    font-size: 48px;
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.5px;
}

.about-hero-breadcrumbs {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.6);
}

.about-hero-breadcrumbs a {
    color: rgba(255, 255, 255, 0.8);
    transition: color var(--transition-fast);
}

.about-hero-breadcrumbs a:hover {
    color: var(--accent-color);
}

.bc-divider {
    color: rgba(255, 255, 255, 0.3);
}

.bc-current {
    color: var(--bg-white);
}

/* About Story Section */
.about-page-story {
    padding: 100px 0;
    background-color: var(--bg-white);
}

.about-story-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 80px;
    align-items: center;
}

.about-story-content {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.sub-section-tag {
    font-family: var(--font-display);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 2.5px;
    color: var(--accent-color);
    text-transform: uppercase;
}

.sub-section-tag.text-center {
    display: block;
    text-align: center;
}

.main-story-heading {
    font-family: var(--font-display);
    font-size: 38px;
    font-weight: 700;
    color: var(--text-dark);
    line-height: 1.2;
}

.story-paragraph {
    font-size: 15.5px;
    line-height: 1.75;
    color: var(--text-body);
}

.story-paragraph.highlight-lead {
    font-size: 17.5px;
    font-weight: 500;
    line-height: 1.8;
    color: var(--primary-color);
    border-left: 3px solid var(--accent-color);
    padding-left: 20px;
}

.about-story-visual {
    position: relative;
    width: 100%;
}

/* Locations Details Section */
.about-page-locations {
    padding: 100px 0;
    background-color: var(--bg-light);
}

.locations-header {
    max-width: 800px;
    margin: 0 auto 60px auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.locations-title {
    font-family: var(--font-display);
    font-size: 38px;
    font-weight: 700;
    color: var(--text-dark);
}

.locations-desc {
    font-size: 16px;
    color: var(--text-muted);
    line-height: 1.6;
}

.locations-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.location-spec-card {
    position: relative;
    padding: 40px;
    border-radius: 8px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    gap: 20px;
    box-shadow: var(--shadow-md);
    background-color: var(--bg-white);
    border: 1px solid rgba(15, 23, 42, 0.06);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.location-spec-card:hover {
    box-shadow: var(--shadow-lg);
}

.location-spec-card .card-glow-spotlight {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(800px circle at var(--mouse-x, -999px) var(--mouse-y, -999px), rgba(151, 149, 149, 0.08), transparent 40%);
    z-index: 2;
    pointer-events: none;
}

.location-spec-card .card-glass-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(255, 255, 255, 0.75);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    z-index: 1;
}

.location-spec-card > * {
    position: relative;
    z-index: 3;
}

.location-spec-card .card-icon-wrapper {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: rgba(151, 149, 149, 0.1);
    color: var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
}

.location-spec-card .card-icon-wrapper .inner-icon {
    width: 26px;
    height: 26px;
}

.location-name {
    font-family: var(--font-display);
    font-size: 24px;
    font-weight: 700;
    color: var(--text-dark);
}

.location-tagline {
    font-size: 14px;
    font-weight: 600;
    color: var(--accent-color);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-top: -10px;
}

.spec-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin: 10px 0;
    border-top: 1px solid rgba(15, 23, 42, 0.06);
    border-bottom: 1px solid rgba(15, 23, 42, 0.06);
    padding: 20px 0;
}

.spec-item {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.spec-num {
    font-family: var(--font-display);
    font-size: 22px;
    font-weight: 800;
    color: var(--primary-color);
}

.spec-label {
    font-size: 13px;
    color: var(--text-muted);
}

.location-note {
    font-size: 13px;
    font-style: italic;
    color: var(--text-muted);
}

/* Core Principles Section */
.about-page-principles {
    padding: 100px 0;
    background-color: var(--bg-white);
}

.principles-header {
    max-width: 800px;
    margin: 0 auto 60px auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.principles-title {
    font-family: var(--font-display);
    font-size: 38px;
    font-weight: 700;
    color: var(--text-dark);
}

.principles-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.principle-card {
    display: flex;
    flex-direction: column;
    gap: 18px;
    padding: 30px;
    border-radius: 6px;
    background-color: var(--bg-white);
    border: 1px solid rgba(15, 23, 42, 0.06);
    transition: all var(--transition-normal);
}

.principle-card:hover {
    border-color: rgba(151, 149, 149, 0.3);
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.p-card-icon {
    width: 48px;
    height: 48px;
    border-radius: 4px;
    background-color: rgba(151, 149, 149, 0.06);
    color: var(--accent-color);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.p-card-icon svg {
    width: 24px;
    height: 24px;
}

.principle-card:hover .p-card-icon {
    background-color: var(--accent-color);
    color: var(--bg-white);
}

.principle-name {
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: 700;
    color: var(--text-dark);
}

.principle-text {
    font-size: 14px;
    color: var(--text-body);
    line-height: 1.6;
}

/* Responsive Overrides for About sub-page */
@media (max-width: 1200px) {
    .about-story-grid {
        gap: 40px;
    }
    
    .locations-grid {
        gap: 30px;
    }
}

@media (max-width: 992px) {
    .about-hero-title {
        font-size: 40px;
    }
    
    .about-story-grid {
        grid-template-columns: 1fr;
        gap: 60px;
    }
    
    .about-story-visual {
        max-width: 600px;
        margin: 0 auto;
    }
    
    .locations-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .principles-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .about-hero-section {
        height: 300px;
    }
    
    .about-hero-title {
        font-size: 32px;
    }
    
    .about-page-story,
    .about-page-locations,
    .about-page-principles {
        padding: 70px 0;
    }
    
    .about-page-container,
    .about-hero-container {
        padding: 0 24px;
    }
    
    .locations-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .location-spec-card {
        padding: 30px;
    }
    
    .principles-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
}

@media (max-width: 600px) {
    .about-page-container,
    .about-hero-container {
        padding: 0 16px;
    }
}


/* ==========================================================================
   VISION & MISSION (VİZYON & MİSYON) PAGE STYLES
   ========================================================================== */

.vision-mission-page {
    position: relative;
    width: 100%;
}

.vision-row {
    padding: 100px 0;
    background-color: var(--bg-white);
}

.mission-row {
    padding: 100px 0;
    background-color: var(--bg-light);
    border-top: 1px solid rgba(15, 23, 42, 0.04);
}

.vision-mission-grid {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 80px;
    align-items: center;
}

.vision-mission-grid.grid-alternate {
    grid-template-columns: 1.1fr 0.9fr;
}

.vm-title-block {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.vm-heading {
    font-family: var(--font-display);
    font-size: 38px;
    font-weight: 700;
    color: var(--text-dark);
    line-height: 1.2;
}

.vm-intro {
    font-size: 16px;
    line-height: 1.7;
    color: var(--text-body);
}

.vm-glow-icon {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background-color: rgba(151, 149, 149, 0.08);
    color: var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 16px;
    position: relative;
}

.vm-glow-icon::after {
    content: '';
    position: absolute;
    top: -5px;
    left: -5px;
    right: -5px;
    bottom: -5px;
    border-radius: 50%;
    border: 1px dashed rgba(151, 149, 149, 0.2);
    animation: rotateDashed 20s linear infinite;
}

@keyframes rotateDashed {
    100% { transform: rotate(360deg); }
}

.vm-glow-icon svg {
    width: 30px;
    height: 30px;
}

.vm-glow-icon.icon-accent {
    background-color: rgba(15, 26, 48, 0.05);
    color: var(--accent-color);
}

.vm-glow-icon.icon-accent::after {
    border-color: rgba(11, 26, 48, 0.15);
}

.vm-cards-stack {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.vm-point-card {
    position: relative;
    padding: 30px;
    border-radius: 8px;
    background-color: var(--bg-white);
    border: 1px solid rgba(15, 23, 42, 0.06);
    display: flex;
    gap: 24px;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

.vm-point-card:hover {
    transform: translateY(-4px);
    border-color: rgba(151, 149, 149, 0.25);
    box-shadow: var(--shadow-md);
}

.vm-point-card.card-accent:hover {
    border-color: rgba(11, 26, 48, 0.2);
}

.vm-point-num {
    font-family: var(--font-display);
    font-size: 32px;
    font-weight: 800;
    color: var(--accent-color);
    line-height: 1;
}

.vm-point-card.card-accent .vm-point-num {
    color: var(--primary-color);
}

.vm-point-content {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.vm-point-title {
    font-family: var(--font-display);
    font-size: 17px;
    font-weight: 700;
    color: var(--text-dark);
}

.vm-point-text {
    font-size: 14.5px;
    line-height: 1.6;
    color: var(--text-body);
}

/* Vision & Mission Page Responsive Breakpoints */
@media (max-width: 1200px) {
    .vision-mission-grid,
    .vision-mission-grid.grid-alternate {
        gap: 40px;
    }
}

@media (max-width: 992px) {
    .vision-row, .mission-row {
        padding: 70px 0;
    }
    
    .vision-mission-grid {
        display: flex;
        flex-direction: column;
        gap: 40px;
    }
    
    .vision-mission-grid.grid-alternate {
        display: flex;
        flex-direction: column-reverse;
    }
    
    .vm-title-block {
        text-align: center;
        align-items: center;
    }
    
    .vm-heading {
        font-size: 32px;
    }
    
    .vm-glow-icon {
        margin-top: 10px;
    }
    
    .vm-cards-stack {
        width: 100%;
    }
}

@media (max-width: 768px) {
    .vm-point-card {
        padding: 24px;
        gap: 16px;
    }
    
    .vm-point-num {
        font-size: 26px;
    }
}


/* ==========================================================================
   PHOTO GALLERY (FOTO GALERİ) PAGE STYLES
   ========================================================================== */

.gallery-section {
    padding: 100px 0;
    background-color: var(--bg-white);
}

.gallery-intro {
    max-width: 800px;
    margin: 0 auto 60px auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.gallery-title {
    font-family: var(--font-display);
    font-size: 38px;
    font-weight: 700;
    color: var(--text-dark);
}

.gallery-desc {
    font-size: 16px;
    color: var(--text-muted);
    line-height: 1.6;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 24px;
}

.gallery-item {
    position: relative;
    aspect-ratio: 4/3;
    overflow: hidden;
    border-radius: 8px;
    cursor: pointer;
    background-color: #f1f5f9;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.gallery-item:hover {
    transform: translateY(-6px) scale(1.02);
    box-shadow: var(--shadow-md);
}

.gallery-item img {
    position: relative;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 2;
    background: transparent;
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.gallery-item:hover img {
    transform: scale(1.08);
}

.gallery-img-skeleton {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, #f1f5f9 25%, #e2e8f0 50%, #f1f5f9 75%);
    background-size: 200% 100%;
    animation: skeletonLoading 1.5s infinite linear;
    z-index: 1;
}

@keyframes skeletonLoading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

.gallery-item-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(11, 26, 48, 0.45);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 3;
}

.gallery-item:hover .gallery-item-overlay {
    opacity: 1;
}

.overlay-zoom-icon {
    width: 54px;
    height: 54px;
    border-radius: 50%;
    background-color: var(--bg-white);
    color: var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    transform: scale(0.8);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 4px 10px rgba(0,0,0,0.15);
}

.gallery-item:hover .overlay-zoom-icon {
    transform: scale(1);
}

.overlay-zoom-icon svg {
    width: 24px;
    height: 24px;
}

/* Lightbox Modal */
.gallery-lightbox-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(6, 14, 27, 0.98);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.4s ease, visibility 0.4s ease;
    z-index: 10000;
}

.gallery-lightbox-modal.active {
    opacity: 1;
    visibility: visible;
}

.lightbox-close {
    position: absolute;
    top: 40px;
    right: 40px;
    color: var(--bg-white);
    z-index: 10010;
    transition: transform var(--transition-fast), color var(--transition-fast);
}

.lightbox-close:hover {
    transform: scale(1.1) rotate(90deg);
    color: var(--accent-color);
}

.lightbox-close svg {
    width: 36px;
    height: 36px;
}

.lightbox-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    color: rgba(255, 255, 255, 0.7);
    z-index: 10010;
    background-color: rgba(255, 255, 255, 0.05);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color var(--transition-fast), background-color var(--transition-fast), transform var(--transition-fast);
}

.lightbox-arrow:hover {
    color: var(--accent-color);
    background-color: rgba(255, 255, 255, 0.15);
    transform: translateY(-50%) scale(1.05);
}

.lightbox-arrow.arrow-left {
    left: 40px;
}

.lightbox-arrow.arrow-right {
    right: 40px;
}

.lightbox-arrow svg {
    width: 28px;
    height: 28px;
}

.lightbox-content-wrapper {
    max-width: 85%;
    max-height: 85%;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
    position: relative;
    z-index: 10005;
}

.lightbox-img-container {
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    overflow: hidden;
    box-shadow: 0 30px 100px rgba(0, 0, 0, 0.8);
}

.lightbox-img-container img {
    max-width: 100%;
    max-height: 75vh;
    object-fit: contain;
    display: block;
    animation: fadeInImg 0.45s ease;
}

@keyframes fadeInImg {
    from {
        opacity: 0;
        transform: scale(0.97);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.lightbox-info {
    color: rgba(255, 255, 255, 0.6);
    font-family: var(--font-display);
    font-size: 15px;
    font-weight: 600;
    letter-spacing: 1px;
}

/* Lightbox Modal Responsive Overrides */
@media (max-width: 992px) {
    .gallery-section {
        padding: 70px 0;
    }
    
    .gallery-intro {
        margin-bottom: 40px;
    }
    
    .gallery-grid {
        gap: 16px;
    }
    
    .lightbox-arrow.arrow-left {
        left: 20px;
    }
    
    .lightbox-arrow.arrow-right {
        right: 20px;
    }
    
    .lightbox-close {
        top: 20px;
        right: 20px;
    }
}

@media (max-width: 768px) {
    .lightbox-arrow {
        top: auto;
        bottom: 30px;
        transform: none;
        width: 50px;
        height: 50px;
    }
    
    .lightbox-arrow:hover {
        transform: scale(1.05);
    }
    
    .lightbox-arrow.arrow-left {
        left: 25%;
    }
    
    .lightbox-arrow.arrow-right {
        right: 25%;
    }
    
    .lightbox-content-wrapper {
        max-width: 95%;
        max-height: 70%;
    }
    
    .lightbox-info {
        position: absolute;
        bottom: 100px;
        left: 50%;
        transform: translateX(-50%);
    }
}

/* ==========================================================================
   PRODUCT DETAIL PAGES (ÜRÜN DETAY SAYFALARI)
   ========================================================================== */
.product-detail-page {
    position: relative;
    width: 100%;
}

.product-row {
    padding: 100px 0;
    background-color: var(--bg-white);
    border-bottom: 1px solid rgba(15, 23, 42, 0.04);
    scroll-margin-top: 90px; /* Offset for sticky header */
}

.product-row:nth-child(even) {
    background-color: var(--bg-light);
}

.product-detail-grid {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 80px;
    align-items: center;
}

/* Alternating Layout */
.product-row.alternate .product-detail-grid {
    grid-template-columns: 1.1fr 1fr;
}

.product-detail-content {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.product-detail-heading {
    font-family: var(--font-display);
    font-size: 34px;
    font-weight: 700;
    color: var(--text-dark);
    line-height: 1.2;
}

.product-detail-text {
    font-size: 16px;
    line-height: 1.8;
    color: var(--text-body);
}

.product-detail-visual {
    position: relative;
    width: 100%;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    aspect-ratio: 16/10;
    max-height: 320px; /* Sabit max-height kuralı */
}

.product-detail-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-normal);
}

.product-detail-visual:hover .product-detail-img {
    transform: scale(1.04);
}

/* Üzerinde yazı bulunan görseller: kırpılmadan TAMAMI görünmeli.
   contain sayesinde hiçbir ekran boyutunda kırpılmaz; hover zoom da kapalıdır. */
.product-detail-visual--full {
    /* Çerçeve oranı: görselin kendi oranı HTML'de --visual-ratio ile verilir
       (ör. style="--visual-ratio: 800/533"). Verilmezse standart 16/10 çerçeve
       korunur ve contain görseli içine sığdırır — kareye yakın görseller için. */
    aspect-ratio: var(--visual-ratio, 16 / 10);
    /* Ürün görselleri beyaz zeminli olduğundan çerçeve de beyaz: contain boşlukları
       görselle birleşir ve kart görünümü oluşur. Bölüm bazında değiştirilebilir. */
    background-color: var(--detail-visual-bg, var(--bg-white));
    max-height: none; /* 320px sınırı oranı bozup kırpmaya yol açıyordu */
}

.product-detail-visual--full .product-detail-img {
    object-fit: contain;
}

.product-detail-visual--full:hover .product-detail-img {
    transform: none;
}

/* Dikey veya kare, tam görünmesi gereken büyük görseller: çerçeve kendi oranında
   kalır ama sütunu domine etmemesi için genişliği sınırlanır ve ortalanır. */
.product-detail-visual--narrow {
    max-width: 440px;
    margin-left: auto;
    margin-right: auto;
}

@media (max-width: 992px) {
    .product-row {
        padding: 70px 0;
    }
    
    .product-detail-grid,
    .product-row.alternate .product-detail-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .product-detail-heading {
        font-size: 28px;
    }
}

/* ==========================================================================
   CAREER FORM STYLING
   ========================================================================== */
.career-form-wrapper {
    background: var(--bg-white);
    padding: 40px;
    border-radius: 12px;
    border: 1px solid rgba(11, 26, 48, 0.08);
    box-shadow: var(--shadow-lg);
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.career-form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

@media (max-width: 768px) {
    .career-form-grid {
        grid-template-columns: 1fr;
    }
    .career-form-wrapper {
        padding: 24px;
    }
}

.career-form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.career-form-group label {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-dark);
    text-align: left;
}

.career-form-group input[type="text"],
.career-form-group input[type="email"],
.career-form-group input[type="tel"],
.career-form-group select,
.career-form-group textarea {
    background: var(--bg-light);
    border: 1px solid rgba(11, 26, 48, 0.12);
    padding: 12px;
    border-radius: 6px;
    color: var(--text-dark);
    font-family: inherit;
    font-size: 15px;
    transition: border-color var(--transition-fast), background-color var(--transition-fast), box-shadow var(--transition-fast);
}

.career-form-group input[type="file"] {
    background: var(--bg-light);
    border: 1px solid rgba(11, 26, 48, 0.12);
    padding: 9px 12px;
    border-radius: 6px;
    color: var(--text-muted);
    font-family: inherit;
    font-size: 15px;
    transition: border-color var(--transition-fast);
}

.career-form-group input:focus,
.career-form-group select:focus,
.career-form-group textarea:focus {
    outline: none;
    border-color: var(--primary-light);
    background: var(--bg-white);
    box-shadow: 0 0 0 3px rgba(11, 26, 48, 0.05);
}

.career-form-group select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23334155' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 16px;
    padding-right: 40px;
}

.career-form-group textarea {
    resize: vertical;
}

.career-submit-btn {
    background: var(--primary-color);
    color: var(--bg-white);
    border: none;
    padding: 14px;
    border-radius: 6px;
    font-weight: 600;
    font-size: 16px;
    cursor: pointer;
    transition: background-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
}

.career-submit-btn:hover {
    background: var(--primary-light);
    box-shadow: var(--shadow-sm);
    transform: translateY(-1px);
}

/* ==========================================================================
   PRODUCT CATEGORIES PAGE (MASONRY-LIKE GRID)
   ========================================================================== */
.categories-page-section {
    padding: 80px 0;
    background: var(--bg-light);
}

.categories-grid-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 4%;
}

.categories-masonry-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

.category-card {
    position: relative;
    height: 280px;
    border-radius: 12px;
    overflow: hidden;
    display: block;
    text-decoration: none;
    box-shadow: var(--shadow-sm);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.4s ease, border-color 0.4s ease;
    border: 1px solid rgba(15, 23, 42, 0.08);
}

.category-card-img-wrapper {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.category-card-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.category-card-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(11, 26, 48, 0.9) 0%, rgba(11, 26, 48, 0.4) 50%, rgba(11, 26, 48, 0.15) 100%);
    z-index: 2;
    transition: background 0.4s ease;
}

.category-card-content {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 25px;
    z-index: 3;
}

.category-card-tag {
    display: inline-block;
    padding: 4px 10px;
    background: var(--accent-color);
    color: var(--bg-white);
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    border-radius: 4px;
    letter-spacing: 0.5px;
    margin-bottom: 10px;
    transition: background-color 0.3s ease;
}

.category-card-tag.seramik {
    background: #3b82f6;
}

.category-card-title {
    font-family: var(--font-headings);
    font-size: 19px;
    font-weight: 700;
    color: var(--bg-white);
    margin: 0;
    line-height: 1.3;
}

/* Hover actions */
.category-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(220, 38, 38, 0.4);
}

.category-card:hover .category-card-img {
    transform: scale(1.08);
}

.category-card:hover .category-card-overlay {
    background: linear-gradient(to top, rgba(11, 26, 48, 0.95) 0%, rgba(11, 26, 48, 0.5) 50%, rgba(11, 26, 48, 0.2) 100%);
}

/* Responsive Grid layouts */
@media (max-width: 1024px) {
    .categories-masonry-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .categories-masonry-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    .category-card {
        height: 240px;
    }
    .category-card-title {
        font-size: 18px;
    }
}

@media (max-width: 480px) {
    .categories-masonry-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
}

/* ==========================================================================
   MEGA MENU (2 COLUMNS) FOR İNŞAAT MALZEMELERİ WITH SOLA/İÇE DIRECTION FIXES
   ========================================================================== */

/* Mega Menu Dropdown Container styling */
#navInsaatMalzemeleri + .dropdown-menu.mega-menu {
    width: 640px !important;
    padding: 20px !important;
    /* Menü, ana başlığın SOL kenarıyla hizalanır (diğer dropdown'lar gibi).
       Böylece solda 3. seviye alt menüler için yeterli boşluk kalır. */
    left: 0 !important;
    right: auto !important;
    transform: translate(0, 15px) !important;
    background-color: var(--bg-white) !important;
    border-radius: 6px !important;
    box-shadow: var(--shadow-lg) !important;
    border-top: 3px solid var(--accent-color) !important;
    opacity: 0;
    visibility: hidden;
    display: block !important;
    overflow: visible !important; /* Allow 3rd level submenus to hover outside */
    max-height: none !important;
    transition: transform var(--transition-normal), opacity var(--transition-normal), visibility var(--transition-normal) !important;
}

#navInsaatMalzemeleri + .dropdown-menu.mega-menu::-webkit-scrollbar {
    display: none !important;
}

/* Hover state for Mega Menu Dropdown */
.has-dropdown:hover > #navInsaatMalzemeleri + .dropdown-menu.mega-menu {
    opacity: 1 !important;
    visibility: visible !important;
    transform: translate(0, 0) !important;
}

/* Mega Menu Container Grid layout */
.mega-menu-container {
    display: grid !important;
    grid-template-columns: 1fr 1fr !important;
    gap: 20px !important;
}

/* Reset dropdown-list overrides for columns inside mega-menu */
#navInsaatMalzemeleri + .dropdown-menu.mega-menu .dropdown-list {
    width: 100% !important;
    background: transparent !important;
    box-shadow: none !important;
    border: none !important;
    padding: 0 !important;
}

#navInsaatMalzemeleri + .dropdown-menu.mega-menu .dropdown-item {
    width: 100% !important;
    position: relative !important;
}

/* 3rd Level Submenus for BOTH SOL and SAĞ columns opening to the LEFT */
#navInsaatMalzemeleri + .dropdown-menu.mega-menu .submenu-menu {
    position: absolute !important;
    top: 0 !important;
    left: auto !important;
    right: 100% !important; /* Opens to the left */
    width: 280px !important;
    box-shadow: var(--shadow-lg) !important;
    border-top: 3px solid var(--accent-color) !important;
    border-radius: 6px !important;
    background-color: var(--bg-white) !important;
    opacity: 0 !important;
    visibility: hidden !important;
    transform: translateX(-15px) !important;
    transition: opacity var(--transition-normal), visibility var(--transition-normal), transform var(--transition-normal) !important;
    z-index: 9999 !important; /* Topmost layer */
    max-height: 420px !important;
    overflow-y: auto !important;
}

#navInsaatMalzemeleri + .dropdown-menu.mega-menu .dropdown-item:hover > .submenu-menu {
    opacity: 1 !important;
    visibility: visible !important;
    transform: translateX(0) !important;
}

/* Submenu Arrow Icons pointing left for BOTH columns */
#navInsaatMalzemeleri + .dropdown-menu.mega-menu .submenu-arrow-icon {
    transform: rotate(180deg) !important;
    transition: transform var(--transition-fast) !important;
}

#navInsaatMalzemeleri + .dropdown-menu.mega-menu .dropdown-link:hover .submenu-arrow-icon {
    transform: rotate(180deg) translateX(4px) !important;
}


/* Sağ sütun (mega-col-right) 3. seviye alt menülerinin SAĞA açılması */
#navInsaatMalzemeleri + .dropdown-menu.mega-menu .mega-col-right .submenu-menu {
    left: 100% !important;
    right: auto !important;
    transform: translateX(15px) !important;
}

#navInsaatMalzemeleri + .dropdown-menu.mega-menu .mega-col-right .dropdown-item:hover > .submenu-menu {
    transform: translateX(0) !important;
}

/* Sağ sütundaki ok işaretlerinin SAĞ YÖNÜ göstermesi (0 derece rotasyon) */
#navInsaatMalzemeleri + .dropdown-menu.mega-menu .mega-col-right .submenu-arrow-icon {
    transform: rotate(0deg) !important;
}

#navInsaatMalzemeleri + .dropdown-menu.mega-menu .mega-col-right .dropdown-link:hover .submenu-arrow-icon {
    transform: rotate(0deg) translateX(4px) !important;
}

/* Dar masaüstü ekranlarda (1280px altı) mega menü ve 3. seviye alt menüler daralır.
   Yön DEĞİŞMEZ: sol sütun her zaman SOLA, sağ sütun her zaman SAĞA açılır;
   daraltma sayesinde hiçbiri ekranın dışına taşmaz. */
@media (max-width: 1279px) {
    #navInsaatMalzemeleri + .dropdown-menu.mega-menu {
        width: 520px !important;
    }

    #navInsaatMalzemeleri + .dropdown-menu.mega-menu .submenu-menu {
        width: 220px !important;
    }
}


/* ==========================================================================
   CAREER / APPLICATION FORM STYLES
   ========================================================================== */
.career-section {
    background-color: var(--bg-white);
}

.career-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 50px;
    align-items: start;
}

@media (max-width: 992px) {
    .career-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

.career-info-card {
    background: var(--bg-light);
    padding: 40px;
    border-radius: 12px;
    border: 1px solid rgba(15, 23, 42, 0.08);
    box-shadow: var(--shadow-sm);
}

.career-form-card {
    background: var(--bg-white);
    padding: 40px;
    border-radius: 12px;
    border: 1px solid rgba(15, 23, 42, 0.08);
    box-shadow: var(--shadow-md);
}

.form-group {
    margin-bottom: 25px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-label {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-dark);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-input, .form-select, .form-textarea {
    width: 100%;
    padding: 14px 18px;
    border: 1px solid rgba(15, 23, 42, 0.15);
    border-radius: 6px;
    font-family: inherit;
    font-size: 15px;
    color: var(--text-dark);
    background-color: var(--bg-white);
    transition: border-color var(--transition-normal), box-shadow var(--transition-normal);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(186, 23, 27, 0.15);
}

.form-file-wrapper {
    position: relative;
    border: 2px dashed rgba(15, 23, 42, 0.15);
    border-radius: 6px;
    padding: 30px;
    text-align: center;
    background-color: var(--bg-light);
    cursor: pointer;
    transition: border-color var(--transition-normal), background-color var(--transition-normal);
}

.form-file-wrapper:hover {
    border-color: var(--accent-color);
    background-color: rgba(186, 23, 27, 0.02);
}

.form-file-input {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
}

.form-file-text {
    font-size: 14px;
    color: var(--text-body);
}

.form-file-icon {
    font-size: 24px;
    color: var(--accent-color);
    margin-bottom: 10px;
}

.btn-submit {
    display: inline-block;
    width: 100%;
    padding: 16px;
    background-color: var(--accent-color);
    color: var(--bg-white);
    border: none;
    border-radius: 6px;
    font-size: 16px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: background-color var(--transition-normal), transform var(--transition-fast), box-shadow var(--transition-normal);
}

.btn-submit:hover {
    background-color: #9e1418;
    box-shadow: var(--shadow-md);
}

.btn-submit:active {
    transform: scale(0.98);
}

/* İletişim kartları: iki kartta da metin bloğu ile iletişim listesi aynı hizada
   başlasın diye satırlar subgrid ile kartlar arasında paylaştırılır. Sütunlar
   açıkça atanır; otomatik yerleşim ikinci kartı yeni satırlara kaydırıyordu.
   Mobilde tek sütuna düştüğü için kartlar flex olarak kalır. */
#iletisim-bilgileri .product-detail-grid > div {
    display: flex;
    flex-direction: column;
}

@media (min-width: 993px) {
    #iletisim-bilgileri .product-detail-grid {
        grid-template-rows: auto auto;
        align-items: stretch;
        row-gap: 0;
    }

    #iletisim-bilgileri .product-detail-grid > div {
        display: grid;
        grid-template-rows: subgrid;
    }

    #iletisim-bilgileri .product-detail-grid > div:first-child {
        grid-column: 1;
        grid-row: 1 / span 2;
    }

    #iletisim-bilgileri .product-detail-grid > div:last-child {
        grid-column: 2;
        grid-row: 1 / span 2;
    }
}