/* ==========================================================================
   Meşhur Bursa Tulumbacısı - Ultra-Premium Luxury Stylesheet
   ========================================================================== */

/* Google Fonts Import */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400..900;1,400..900&family=Plus+Jakarta+Sans:ital,wght@0,200..800;1,200..800&display=swap');

/* CSS Variables & Tokens */
:root {
    /* Colors */
    --color-bg-dark: #090604;
    --color-bg-deep: #0f0a07;
    --color-bg-surface: rgba(22, 16, 11, 0.6);
    --color-bg-panel: rgba(15, 10, 7, 0.95);
    
    --color-primary: #d4af37;
    --color-primary-hover: #f3cf65;
    --color-primary-light: rgba(212, 175, 55, 0.12);
    
    --color-accent: #c29753;
    --color-accent-dark: #7a5d30;
    
    --color-text-light: #faf7f2;
    --color-text-muted: #c7bfb5;
    --color-text-dark: #16100b;
    
    --border-glow: 1px solid rgba(212, 175, 55, 0.2);
    --border-luxury: 3px double rgba(212, 175, 55, 0.4);
    --border-light: 1px solid rgba(250, 247, 242, 0.08);
    
    /* Shadows & Effects */
    --shadow-premium: 0 20px 50px rgba(0, 0, 0, 0.6), 0 5px 20px rgba(0, 0, 0, 0.4);
    --shadow-gold: 0 0 25px rgba(212, 175, 55, 0.18);
    --shadow-gold-hover: 0 0 40px rgba(212, 175, 55, 0.4);
    --backdrop-blur: blur(15px);
    
    /* Typography */
    --font-heading: 'Playfair Display', Georgia, serif;
    --font-body: 'Plus Jakarta Sans', system-ui, sans-serif;
    
    /* Layout */
    --max-width: 1200px;
    --header-height: 100px;
    --transition-smooth: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-medium: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-fast: all 0.2s ease;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    background-color: var(--color-bg-dark);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-body);
    font-weight: 400;
    line-height: 1.8;
    color: var(--color-text-muted);
    background: radial-gradient(circle at center, var(--color-bg-deep) 0%, var(--color-bg-dark) 100%);
    overflow-x: hidden;
    position: relative;
}

/* Interactive Cursor Glow */
.cursor-glow {
    position: fixed;
    width: 450px;
    height: 450px;
    background: radial-gradient(circle, rgba(212, 175, 55, 0.06) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
    transform: translate(-50%, -50%);
    z-index: 9999;
    mix-blend-mode: screen;
    opacity: 0;
    transition: opacity 1s ease;
}

/* Scroll-driven Reveal Class */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: var(--transition-smooth);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* Typography Elements */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--color-text-light);
    line-height: 1.25;
    font-weight: 600;
    letter-spacing: 0.5px;
}

h1 {
    font-size: clamp(2.8rem, 7vw, 5rem);
    font-weight: 800;
}

h2 {
    font-size: clamp(2.2rem, 4vw, 3.2rem);
    position: relative;
    padding-bottom: 20px;
    margin-bottom: 30px;
}

/* Elegant luxury ornaments under titles */
h2.title-center {
    text-align: center;
}
h2.title-center::after {
    content: '◆';
    font-family: var(--font-heading);
    font-size: 0.8rem;
    color: var(--color-primary);
    position: absolute;
    bottom: -5px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100px;
}
h2.title-center::before {
    content: '';
    position: absolute;
    bottom: 3px;
    left: 50%;
    transform: translateX(-50%);
    width: 120px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
}

h2.title-left::after {
    content: '◆';
    font-family: var(--font-heading);
    font-size: 0.8rem;
    color: var(--color-primary);
    position: absolute;
    bottom: -5px;
    left: 40px;
    display: flex;
    align-items: center;
}
h2.title-left::before {
    content: '';
    position: absolute;
    bottom: 3px;
    left: 0;
    width: 100px;
    height: 1px;
    background: linear-gradient(90deg, var(--color-accent), transparent);
}

h3 {
    font-size: clamp(1.4rem, 2.5vw, 1.8rem);
    margin-bottom: 15px;
}

p {
    margin-bottom: 25px;
}

strong {
    color: var(--color-text-light);
    font-weight: 600;
}

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

a:hover {
    color: var(--color-primary-hover);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: var(--color-bg-dark);
}
::-webkit-scrollbar-thumb {
    background: var(--color-accent-dark);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--color-primary);
}

/* Container */
.container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 30px;
}

/* Luxury double-line border divider */
.luxury-divider {
    border: none;
    height: 4px;
    border-top: 1px solid var(--color-accent);
    border-bottom: 1px solid var(--color-accent);
    opacity: 0.3;
    margin: 60px auto;
    width: 150px;
}

/* Premium Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 16px 36px;
    font-size: 0.9rem;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    border-radius: 4px;
    transition: var(--transition-medium);
    cursor: pointer;
    font-family: var(--font-body);
    position: relative;
    overflow: hidden;
}

/* Shimmer overlay effect on buttons */
.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 50%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transform: skewX(-25deg);
    transition: 0.75s ease;
}
.btn:hover::before {
    left: 150%;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
    color: var(--color-text-dark);
    border: none;
    box-shadow: var(--shadow-gold);
}

.btn-primary:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-gold-hover);
    color: var(--color-text-dark);
}

.btn-secondary {
    background: transparent;
    color: var(--color-text-light);
    border: 1px solid var(--color-accent);
}

.btn-secondary:hover {
    background: var(--color-primary-light);
    color: var(--color-primary-hover);
    transform: translateY(-4px);
    border-color: var(--color-primary-hover);
    box-shadow: var(--shadow-gold);
}

/* Glassmorphic Panel Card */
.glass-panel {
    background: var(--color-bg-surface);
    backdrop-filter: var(--backdrop-blur);
    -webkit-backdrop-filter: var(--backdrop-blur);
    border: var(--border-glow);
    border-radius: 8px;
    padding: 45px 35px;
    box-shadow: var(--shadow-premium);
    transition: var(--transition-smooth);
}

.glass-panel:hover {
    border-color: rgba(212, 175, 55, 0.45);
    box-shadow: var(--shadow-gold-hover);
    transform: translateY(-5px);
}

/* Header & Navigation */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    z-index: 1000;
    display: flex;
    align-items: center;
    transition: var(--transition-smooth);
    border-bottom: 1px solid transparent;
}

header.scrolled {
    background: rgba(9, 6, 4, 0.95);
    height: 80px;
    backdrop-filter: var(--backdrop-blur);
    -webkit-backdrop-filter: var(--backdrop-blur);
    border-bottom: 1px solid rgba(212, 175, 55, 0.15);
    box-shadow: 0 10px 40px rgba(0,0,0,0.6);
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    height: 100%;
}

.logo img {
    height: 55px;
    width: auto;
    transition: var(--transition-smooth);
}

header.scrolled .logo img {
    height: 44px;
}

/* Scroll Progress Bar at bottom of header */
.scroll-progress {
    position: absolute;
    bottom: 0;
    left: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-primary-hover));
    width: 0%;
    transition: width 0.1s ease-out;
    box-shadow: 0 0 10px rgba(212, 175, 55, 0.6);
    z-index: 1001;
}

/* Navigation Menu */
.nav-menu {
    display: flex;
    list-style: none;
    gap: 35px;
}

.nav-link {
    color: var(--color-text-muted);
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: 1px;
    padding: 10px 0;
    text-transform: uppercase;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background-color: var(--color-primary);
    transition: var(--transition-smooth);
    transform: translateX(-50%);
}

.nav-link:hover, .nav-link.active {
    color: var(--color-text-light);
}

.nav-link:hover::after, .nav-link.active::after {
    width: 100%;
}

/* Mobile Nav Toggle */
.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 20px;
    cursor: pointer;
    background: transparent;
    border: none;
    z-index: 1100;
}

.nav-toggle span {
    display: block;
    width: 100%;
    height: 3px;
    background-color: var(--color-text-light);
    border-radius: 2px;
    transition: var(--transition-smooth);
}

/* ==========================================================================
   Hero Slideshow Section (Ken Burns)
   ========================================================================== */
.hero-slider {
    position: relative;
    height: 100vh;
    width: 100%;
    overflow: hidden;
}

.slide-track {
    position: absolute;
    width: 100%;
    height: 100%;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 2s ease-in-out;
    background-size: cover;
    background-position: center;
}

.slide.active {
    opacity: 1;
    /* Ken Burns slowly zooming effect */
    animation: kenBurnsEffect 20s infinite alternate ease-in-out;
}

@keyframes kenBurnsEffect {
    0% {
        transform: scale(1) translate(0, 0);
    }
    100% {
        transform: scale(1.1) translate(-0.5%, -0.5%);
    }
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, rgba(9, 6, 4, 0.4) 0%, rgba(9, 6, 4, 0.92) 100%);
    z-index: 2;
}

.hero-content {
    position: absolute;
    top: 55%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 90%;
    max-width: 950px;
    text-align: center;
    color: var(--color-text-light);
    z-index: 3;
}

.hero-tagline {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 5px;
    margin-bottom: 25px;
    display: inline-block;
    border-bottom: 2px solid var(--color-primary);
    padding-bottom: 8px;
}

.hero-title {
    margin-bottom: 30px;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.7);
    line-height: 1.2;
}

.hero-desc {
    font-size: clamp(1.15rem, 2vw, 1.5rem);
    color: var(--color-text-muted);
    margin-bottom: 45px;
    text-shadow: 0 2px 15px rgba(0, 0, 0, 0.6);
    font-weight: 300;
    line-height: 1.6;
}

.hero-buttons {
    display: flex;
    justify-content: center;
    gap: 25px;
}

/* Floating Mouse Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 5;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    opacity: 0.7;
}

.scroll-indicator p {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--color-text-light);
    margin: 0;
}

.mouse {
    width: 24px;
    height: 38px;
    border: 2px solid var(--color-primary);
    border-radius: 12px;
    position: relative;
}

.wheel {
    width: 4px;
    height: 8px;
    background-color: var(--color-primary);
    border-radius: 2px;
    position: absolute;
    top: 6px;
    left: 50%;
    transform: translateX(-50%);
    animation: scrollWheel 1.5s infinite;
}

@keyframes scrollWheel {
    0% {
        top: 6px;
        opacity: 1;
    }
    100% {
        top: 18px;
        opacity: 0;
    }
}

/* Dots */
.slider-dots {
    position: absolute;
    bottom: 40px;
    right: 40px;
    z-index: 10;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(250, 247, 242, 0.3);
    border: 1px solid rgba(250, 247, 242, 0.5);
    cursor: pointer;
    transition: var(--transition-fast);
}

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

/* ==========================================================================
   Features Section
   ========================================================================== */
.features-section {
    padding: 120px 0;
    position: relative;
}

.section-intro {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 80px;
}

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

.feature-card {
    text-align: center;
    padding: 60px 40px;
}

.feature-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--color-primary-light);
    border: 1px dashed var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 35px;
    font-size: 2.2rem;
    color: var(--color-primary);
    transition: var(--transition-smooth);
}

.feature-card:hover .feature-icon {
    transform: rotateY(180deg) scale(1.15);
    background: var(--color-primary);
    color: var(--color-text-dark);
}

/* ==========================================================================
   Showcase / Heritage Section
   ========================================================================== */
.showcase-section {
    padding: 120px 0;
    background: rgba(9, 6, 4, 0.4);
    border-top: 1px solid rgba(212, 175, 55, 0.08);
    border-bottom: 1px solid rgba(212, 175, 55, 0.08);
}

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

.showcase-image {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-premium);
    border: var(--border-glow);
    /* Luxury framed styling */
    padding: 15px;
    background: rgba(15, 10, 7, 0.7);
}

.showcase-image-inner {
    border-radius: 8px;
    overflow: hidden;
    position: relative;
}

.showcase-image img {
    width: 100%;
    height: auto;
    transition: var(--transition-smooth);
}

.showcase-image::before {
    content: '';
    position: absolute;
    top: 5px;
    left: 5px;
    right: 5px;
    bottom: 5px;
    border: var(--border-luxury);
    pointer-events: none;
    border-radius: 10px;
    z-index: 2;
}

.showcase-image:hover img {
    transform: scale(1.08);
}

.showcase-badge {
    position: absolute;
    bottom: 35px;
    right: 35px;
    background: var(--color-primary);
    color: var(--color-text-dark);
    padding: 12px 24px;
    border-radius: 4px;
    font-weight: 800;
    font-size: 0.85rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    z-index: 5;
    box-shadow: var(--shadow-premium);
}

.showcase-content h2 {
    margin-bottom: 35px;
}

/* Elegant quote element */
.luxury-quote {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-style: italic;
    color: var(--color-primary);
    border-left: 3px solid var(--color-primary);
    padding-left: 20px;
    margin: 25px 0;
}

.showcase-checklist {
    list-style: none;
    margin: 35px 0 45px;
}

.showcase-checklist li {
    font-size: 1.05rem;
    margin-bottom: 18px;
    display: flex;
    align-items: flex-start;
    gap: 15px;
}

.showcase-checklist li span {
    color: var(--color-primary);
    font-size: 1.25rem;
    margin-top: 2px;
}

/* ==========================================================================
   Historical Timeline Section (Tarihçe)
   ========================================================================== */
.timeline-section {
    padding: 120px 0;
    background: rgba(9, 6, 4, 0.2);
    position: relative;
}

.timeline-container {
    position: relative;
    max-width: 900px;
    margin: 60px auto 0;
    padding: 20px 0;
}

/* Central vertical timeline track line */
.timeline-container::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 2px;
    background: linear-gradient(180deg, transparent, rgba(212, 175, 55, 0.15) 10%, rgba(212, 175, 55, 0.15) 90%, transparent);
}

/* Timeline card container */
.timeline-item {
    display: flex;
    justify-content: flex-end;
    padding-right: 50%;
    position: relative;
    margin-bottom: 70px;
    width: 100%;
}

.timeline-item:nth-child(even) {
    justify-content: flex-start;
    padding-right: 0;
    padding-left: 50%;
}

/* Timeline central dot/node */
.timeline-node {
    position: absolute;
    top: 35px;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--color-bg-dark);
    border: 2px solid rgba(212, 175, 55, 0.25);
    z-index: 5;
    transition: var(--transition-smooth);
}

.timeline-node::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: rgba(212, 175, 55, 0.25);
    transition: var(--transition-smooth);
}

.timeline-item.active .timeline-node {
    border-color: var(--color-primary);
    box-shadow: 0 0 15px var(--color-primary), 0 0 5px var(--color-primary);
}

.timeline-item.active .timeline-node::after {
    background: var(--color-primary);
    transform: translate(-50%, -50%) scale(1.5);
}

/* Timeline card text panel */
.timeline-content {
    width: 90%;
    max-width: 400px;
    padding: 30px;
    background: rgba(15, 10, 7, 0.4);
    border: var(--border-glow);
    border-radius: 8px;
    position: relative;
    transition: var(--transition-smooth);
    backdrop-filter: var(--backdrop-blur);
    -webkit-backdrop-filter: var(--backdrop-blur);
}

.timeline-item:nth-child(odd) .timeline-content {
    margin-right: 40px;
    float: right;
}

.timeline-item:nth-child(even) .timeline-content {
    margin-left: 40px;
}

.timeline-item.active .timeline-content {
    border-color: rgba(212, 175, 55, 0.45);
    background: rgba(15, 10, 7, 0.85);
    box-shadow: var(--shadow-gold-hover);
    transform: scale(1.02);
}

.timeline-year {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1;
    margin-bottom: 12px;
    display: inline-block;
}

.timeline-content h3 {
    font-family: var(--font-body);
    font-size: 1.15rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--color-text-light);
    margin-bottom: 15px;
}

.timeline-content p {
    font-size: 0.95rem;
    line-height: 1.6;
    margin: 0;
}

/* Custom SVG divider styling */
.svg-divider {
    display: block;
    width: 100px;
    height: auto;
    margin: 90px auto;
    color: var(--color-accent);
    opacity: 0.35;
    transition: var(--transition-smooth);
}

.svg-divider:hover {
    color: var(--color-primary);
    opacity: 0.8;
    transform: scale(1.08);
}

/* ==========================================================================
   Product Catalog Grid
   ========================================================================== */
.products-section {
    padding: 120px 0;
}

.filter-tabs {
    display: flex;
    justify-content: center;
    gap: 18px;
    margin-bottom: 60px;
}

.tab-btn {
    background: transparent;
    border: 1px solid rgba(250, 247, 242, 0.12);
    color: var(--color-text-muted);
    padding: 12px 30px;
    border-radius: 30px;
    font-size: 0.9rem;
    font-weight: 700;
    letter-spacing: 1px;
    cursor: pointer;
    transition: var(--transition-medium);
}

.tab-btn:hover, .tab-btn.active {
    background: var(--color-primary);
    color: var(--color-text-dark);
    border-color: var(--color-primary);
    box-shadow: var(--shadow-gold);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(330px, 1fr));
    gap: 40px;
}

.product-card {
    background: rgba(15, 10, 7, 0.4);
    border: 1px solid rgba(250, 247, 242, 0.04);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 15px 35px rgba(0,0,0,0.3);
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
    padding: 15px;
}

.product-card:hover {
    transform: translateY(-10px);
    border-color: rgba(212, 175, 55, 0.35);
    background: rgba(15, 10, 7, 0.85);
    box-shadow: var(--shadow-premium);
}

.product-img {
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    aspect-ratio: 1 / 1;
    background-color: #0c0805;
}

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

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

/* Double-lined border frame overlay appearing on card hover */
.product-card-frame {
    position: absolute;
    top: 8px;
    left: 8px;
    right: 8px;
    bottom: 8px;
    border: 1px solid transparent;
    pointer-events: none;
    border-radius: 6px;
    transition: var(--transition-medium);
}
.product-card:hover .product-card-frame {
    border-color: rgba(212, 175, 55, 0.25);
}

.product-info {
    padding: 25px 15px 15px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
    text-align: center;
}

.product-cat {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--color-primary);
    margin-bottom: 10px;
    font-weight: 700;
}

.product-title {
    font-size: 1.35rem;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--color-text-light);
}

.product-desc {
    font-size: 0.95rem;
    color: var(--color-text-muted);
    margin-bottom: 25px;
    flex-grow: 1;
    line-height: 1.6;
}

.product-action {
    margin-top: auto;
}

.product-btn {
    width: 100%;
    padding: 12px 24px;
    font-size: 0.8rem;
    letter-spacing: 1px;
}

/* ==========================================================================
   "Zerre Glikoz" Promise Section
   ========================================================================== */
.glikoz-section {
    padding: 120px 0;
    background: radial-gradient(circle at center, rgba(30, 22, 16, 0.4) 0%, var(--color-bg-dark) 100%);
    border-top: 1px solid rgba(212, 175, 55, 0.08);
    border-bottom: 1px solid rgba(212, 175, 55, 0.08);
}

.glikoz-comparison {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin: 60px 0;
}

.comparison-box {
    padding: 50px 40px;
    border-radius: 8px;
    background: rgba(15, 10, 7, 0.5);
    border: var(--border-light);
    box-shadow: var(--shadow-premium);
}

.comparison-box.natural {
    border-color: rgba(212, 175, 55, 0.2);
    background: radial-gradient(circle at top left, rgba(212, 175, 55, 0.04), rgba(15, 10, 7, 0.5));
}

.comparison-box h3 {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 30px;
    font-size: 1.45rem;
}

.comparison-box.natural h3 {
    color: var(--color-primary-hover);
}

.comparison-box.industrial h3 {
    color: #df4747;
}

.comparison-box ul {
    list-style: none;
}

.comparison-box ul li {
    margin-bottom: 15px;
    display: flex;
    gap: 15px;
    font-size: 1rem;
}

.comparison-box ul li span {
    font-weight: 700;
}

.comparison-box.natural ul li span {
    color: var(--color-primary);
}

.comparison-box.industrial ul li span {
    color: #df4747;
}

/* ==========================================================================
   FAQ Section
   ========================================================================== */
.faq-section {
    padding: 120px 0;
}

.faq-container {
    max-width: 850px;
    margin: 0 auto;
}

.faq-item {
    margin-bottom: 25px;
    border-bottom: 1px solid rgba(250, 247, 242, 0.06);
    background: rgba(15, 10, 7, 0.2);
    border-radius: 4px;
    padding: 0 25px;
    transition: var(--transition-medium);
}

.faq-item.active {
    background: rgba(15, 10, 7, 0.5);
    border-color: rgba(212, 175, 55, 0.15);
}

.faq-trigger {
    width: 100%;
    background: transparent;
    border: none;
    outline: none;
    color: var(--color-text-light);
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    text-align: left;
    padding: 24px 0;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition-fast);
}

.faq-trigger:hover {
    color: var(--color-primary-hover);
}

.faq-trigger::after {
    content: '+';
    font-size: 1.6rem;
    font-weight: 300;
    transition: transform 0.4s ease;
    color: var(--color-primary);
}

.faq-item.active .faq-trigger::after {
    transform: rotate(45deg);
}

.faq-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.faq-content p {
    padding-bottom: 24px;
    color: var(--color-text-muted);
    font-size: 1rem;
    line-height: 1.7;
}

/* ==========================================================================
   Contact Page Content
   ========================================================================== */
.contact-section {
    padding: 120px 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.3fr;
    gap: 60px;
    margin-bottom: 80px;
}

.contact-info-cards {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.contact-info-card {
    display: flex;
    gap: 25px;
    align-items: flex-start;
    padding: 30px 25px;
}

.contact-info-icon {
    width: 60px;
    height: 60px;
    background: var(--color-primary-light);
    border: 1px solid var(--color-accent);
    color: var(--color-primary);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    flex-shrink: 0;
}

.contact-info-text h4 {
    font-family: var(--font-body);
    font-size: 1.05rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 8px;
    color: var(--color-text-light);
}

.contact-info-text p {
    margin: 0;
    font-size: 1rem;
}

/* Styled Form */
.contact-form {
    padding: 50px 40px;
}

.contact-form .form-group {
    margin-bottom: 30px;
    position: relative;
}

.contact-form label {
    display: block;
    font-size: 0.85rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--color-text-light);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    background: rgba(9, 6, 4, 0.5);
    border: var(--border-light);
    border-radius: 4px;
    padding: 14px 20px;
    color: var(--color-text-light);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: var(--transition-fast);
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 20px rgba(212, 175, 55, 0.15);
    background: rgba(9, 6, 4, 0.7);
}

.contact-form textarea {
    resize: vertical;
    min-height: 160px;
}

/* Embedded Map container */
.map-container {
    width: 100%;
    height: 500px;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-premium);
    border: var(--border-glow);
    padding: 10px;
    background: rgba(15, 10, 7, 0.7);
}

.map-container-inner {
    border-radius: 6px;
    overflow: hidden;
    width: 100%;
    height: 100%;
}

.map-container iframe {
    width: 100%;
    height: 100%;
    border: none;
    filter: invert(90%) hue-rotate(180deg) grayscale(85%) contrast(90%); /* Sleek dark-mode map style */
}

/* ==========================================================================
   Product Detail Modal (Glassmorphic Overlay & Quantity Calculator)
   ========================================================================== */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(9, 6, 4, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    padding: 20px;
}

.modal-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.modal-box {
    background: var(--color-bg-panel);
    border: var(--border-glow);
    border-radius: 16px;
    width: 100%;
    max-width: 900px;
    position: relative;
    box-shadow: var(--shadow-premium);
    overflow: hidden;
    transform: scale(0.9) translateY(30px);
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    display: flex;
    max-height: 90vh;
}

.modal-overlay.active .modal-box {
    transform: scale(1) translateY(0);
}

.modal-close {
    position: absolute;
    top: 25px;
    right: 25px;
    background: rgba(250, 247, 242, 0.05);
    border: var(--border-light);
    color: var(--color-text-light);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    z-index: 10;
    transition: var(--transition-fast);
}

.modal-close:hover {
    background: var(--color-primary);
    color: var(--color-text-dark);
    box-shadow: var(--shadow-gold);
    transform: rotate(90deg);
}

.modal-img-col {
    width: 45%;
    position: relative;
    background-color: #0c0805;
}

.modal-img-col img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Double-lined border frame overlay on modal image */
.modal-img-frame {
    position: absolute;
    top: 15px;
    left: 15px;
    right: 15px;
    bottom: 15px;
    border: var(--border-luxury);
    pointer-events: none;
    border-radius: 8px;
    z-index: 2;
}

.modal-content-col {
    width: 55%;
    padding: 50px 45px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
}

.modal-title {
    font-size: 2.2rem;
    margin-bottom: 15px;
    color: var(--color-text-light);
}

.modal-cat {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--color-primary);
    font-weight: 700;
    margin-bottom: 25px;
}

.modal-desc {
    color: var(--color-text-muted);
    font-size: 1rem;
    line-height: 1.7;
    margin-bottom: 25px;
}

/* Weight/Quantity selector pills inside modal */
.weight-label-title {
    font-size: 0.8rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-text-light);
    margin-bottom: 12px;
}

.weight-selector {
    display: flex;
    gap: 10px;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.weight-pill {
    display: none;
}

.weight-pill-btn {
    display: inline-block;
    padding: 8px 18px;
    border-radius: 20px;
    border: 1px solid rgba(250, 247, 242, 0.15);
    background: rgba(9, 6, 4, 0.3);
    color: var(--color-text-muted);
    font-size: 0.85rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition-fast);
}

.weight-pill:checked + .weight-pill-btn {
    background: var(--color-primary);
    color: var(--color-text-dark);
    border-color: var(--color-primary);
    box-shadow: 0 0 12px rgba(212, 175, 55, 0.4);
}

.weight-pill-btn:hover {
    border-color: var(--color-primary);
    color: var(--color-text-light);
}

.modal-details-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    margin-bottom: 30px;
    border-top: 1px solid rgba(250, 247, 242, 0.05);
    padding-top: 20px;
}

.modal-detail-item {
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.modal-detail-item span {
    color: var(--color-primary);
    font-size: 1rem;
}

/* ==========================================================================
   Floating Action Button (WhatsApp FAB)
   ========================================================================== */
.whatsapp-fab {
    position: fixed;
    bottom: 40px;
    right: 40px;
    width: 60px;
    height: 60px;
    background-color: #25d366;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.85rem;
    box-shadow: 0 10px 30px rgba(37, 211, 102, 0.4);
    z-index: 999;
    transition: var(--transition-medium);
}

.whatsapp-fab:hover {
    transform: scale(1.1) translateY(-5px);
    box-shadow: 0 15px 35px rgba(37, 211, 102, 0.6);
}

/* Pulsing border animation */
.whatsapp-fab::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    border-radius: 50%;
    border: 2px solid #25d366;
    animation: fabRipple 2.2s infinite;
    z-index: -1;
}

@keyframes fabRipple {
    0% {
        transform: scale(1);
        opacity: 0.8;
    }
    100% {
        transform: scale(1.6);
        opacity: 0;
    }
}

/* Footer Section */
footer {
    background: var(--color-bg-dark);
    border-top: 1px solid rgba(212, 175, 55, 0.12);
    padding: 100px 0 35px;
    position: relative;
    z-index: 10;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1.2fr 1.5fr;
    gap: 50px;
    margin-bottom: 80px;
}

.footer-brand .logo {
    margin-bottom: 30px;
}

.footer-brand p {
    font-size: 0.95rem;
    color: var(--color-text-muted);
    line-height: 1.7;
}

.footer-title {
    font-family: var(--font-body);
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--color-text-light);
    margin-bottom: 30px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 15px;
}

.footer-links a {
    color: var(--color-text-muted);
    font-size: 0.95rem;
    font-weight: 500;
}

.footer-links a:hover {
    color: var(--color-primary-hover);
    padding-left: 8px;
}

.footer-contact p {
    font-size: 0.95rem;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.footer-contact p span {
    color: var(--color-primary);
}

.social-links {
    display: flex;
    gap: 18px;
    margin-top: 25px;
}

.social-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(250, 247, 242, 0.04);
    border: var(--border-light);
    color: var(--color-text-light);
    font-size: 1.15rem;
    transition: var(--transition-smooth);
}

.social-btn:hover {
    background: var(--color-primary);
    color: var(--color-text-dark);
    transform: translateY(-4px);
    box-shadow: var(--shadow-gold-hover);
}

.footer-bottom {
    border-top: 1px solid rgba(250, 247, 242, 0.05);
    padding-top: 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

.footer-bottom-links {
    display: flex;
    gap: 25px;
}

.footer-bottom-links a {
    color: var(--color-text-muted);
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */

@media (max-width: 1024px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 40px;
    }
    .modal-box {
        max-width: 750px;
    }
}

@media (max-width: 768px) {
    :root {
        --header-height: 80px;
    }
    
    /* Disable desktop cursor glow on mobile/tablet */
    .cursor-glow {
        display: none !important;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 320px;
        height: 100vh;
        background: rgba(9, 6, 4, 0.98);
        backdrop-filter: var(--backdrop-blur);
        -webkit-backdrop-filter: var(--backdrop-blur);
        border-left: 1px solid rgba(212, 175, 55, 0.2);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 35px;
        transition: right 0.6s cubic-bezier(0.16, 1, 0.3, 1);
        z-index: 1050;
    }
    
    .nav-menu.open {
        right: 0;
    }
    
    /* Toggle active animation */
    .nav-toggle.active span:nth-child(1) {
        transform: translateY(9px) rotate(45deg);
    }
    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    .nav-toggle.active span:nth-child(3) {
        transform: translateY(-9px) rotate(-45deg);
    }
    
    .split-row {
        grid-template-columns: 1fr;
        gap: 50px;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .glikoz-comparison {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 50px;
    }
    
    .hero-buttons {
        flex-direction: column;
        gap: 15px;
        align-items: center;
    }
    
    .hero-buttons .btn {
        width: 100%;
        max-width: 320px;
    }
    
    /* Modal responsive reflow */
    .modal-box {
        flex-direction: column;
        max-height: 85vh;
        overflow-y: auto;
    }
    
    .modal-img-col {
        width: 100%;
        height: 250px;
    }
    
    .modal-content-col {
        width: 100%;
        padding: 30px 25px;
    }
    
    .modal-title {
        font-size: 1.8rem;
    }
    
    .modal-close {
        top: 15px;
        right: 15px;
        width: 36px;
        height: 36px;
        font-size: 1rem;
    }
}

@media (max-width: 576px) {
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .footer-bottom {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }
    .footer-bottom-links {
        justify-content: center;
    }
    .filter-tabs {
        flex-wrap: wrap;
        gap: 10px;
    }
    .tab-btn {
        padding: 10px 20px;
        font-size: 0.8rem;
    }
    .map-container {
        height: 350px;
    }
    .whatsapp-fab {
        bottom: 25px;
        right: 25px;
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
    }
}