/* 
   Gijontek Premium Design System v2.0
   Ultra-modern with micro-animations and premium UX
*/

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800;900&display=swap');

/* ═══════════════════════════════════════════════════════════════════
   DESIGN TOKENS
══════════════════════════════════════════════════════════════════════ */
:root {
    /* Dark Theme (default) */
    --bg-main: #080c16;
    --bg-surface: #0f1628;
    --bg-surface-2: #141e35;
    --bg-surface-hover: #1a2540;
    --bg-glass: rgba(10, 15, 30, 0.75);
    --bg-glass-light: rgba(255,255,255,0.04);

    --primary: #f59e0b;
    --primary-hover: #d97706;
    --primary-light: #fbbf24;
    --primary-glow: rgba(245, 158, 11, 0.2);
    --primary-glow-strong: rgba(245, 158, 11, 0.4);

    --accent-blue: #6366f1;
    --accent-blue-glow: rgba(99,102,241,0.2);

    --text-primary: #f1f5f9;
    --text-secondary: #94a3b8;
    --text-muted: #475569;

    --border-color: rgba(255, 255, 255, 0.07);
    --border-color-hover: rgba(245, 158, 11, 0.3);
    --border-glow: rgba(245, 158, 11, 0.5);

    --shadow-sm: 0 2px 8px rgba(0,0,0,0.3);
    --shadow-md: 0 8px 32px rgba(0,0,0,0.4);
    --shadow-lg: 0 24px 64px rgba(0,0,0,0.5);
    --glow-amber: 0 0 20px rgba(245,158,11,0.3), 0 0 60px rgba(245,158,11,0.1);
    --glow-blue: 0 0 20px rgba(99,102,241,0.3);

    --header-height: 80px;
    --max-width: 1200px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    --font-sans: 'Outfit', sans-serif;
}

/* Light Theme Override */
body.light-theme {
    --bg-main: #f8fafc;
    --bg-surface: #ffffff;
    --bg-surface-2: #f1f5f9;
    --bg-surface-hover: #e2e8f0;
    --bg-glass: rgba(255,255,255,0.85);
    --bg-glass-light: rgba(0,0,0,0.02);

    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #94a3b8;

    --border-color: rgba(0,0,0,0.07);
    --border-color-hover: rgba(245,158,11,0.4);

    --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
    --shadow-md: 0 8px 32px rgba(0,0,0,0.08);
    --shadow-lg: 0 24px 64px rgba(0,0,0,0.12);
}

/* Light theme component overrides */
body.light-theme .hero {
    background:
        radial-gradient(ellipse at 20% 50%, rgba(245,158,11,0.06) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 20%, rgba(99,102,241,0.05) 0%, transparent 50%),
        #f8fafc;
}
body.light-theme .hero::before { background: none; }
body.light-theme #heroCanvas { opacity: 0.3; }
body.light-theme .section-alt { background-color: var(--bg-surface-2) !important; }
body.light-theme .footer-inner { background: var(--bg-surface-2); }
body.light-theme .stat-card { background: var(--bg-surface); }
body.light-theme .search-input::placeholder,
body.light-theme .form-control::placeholder { color: var(--text-muted); }
body.light-theme .hero-particle-line { opacity: 0.07; }
body.light-theme .ref-logo {
    filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.45)) drop-shadow(0 1px 4px rgba(0, 0, 0, 0.25));
}

/* ═══════════════════════════════════════════════════════════════════
   KEYFRAME ANIMATIONS
══════════════════════════════════════════════════════════════════════ */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeInLeft {
    from { opacity: 0; transform: translateX(-40px); }
    to   { opacity: 1; transform: translateX(0); }
}
@keyframes fadeInRight {
    from { opacity: 0; transform: translateX(40px); }
    to   { opacity: 1; transform: translateX(0); }
}
@keyframes scaleIn {
    from { opacity: 0; transform: scale(0.85); }
    to   { opacity: 1; transform: scale(1); }
}
@keyframes float {
    0% { transform: translateY(0px) translateX(0px) rotate(0deg); }
    50% { transform: translateY(-25px) translateX(15px) rotate(180deg); }
    100% { transform: translateY(0px) translateX(0px) rotate(360deg); }
}
@keyframes floatReverse {
    0% { transform: translateY(0px) translateX(0px) rotate(0deg); }
    50% { transform: translateY(30px) translateX(-15px) rotate(-180deg); }
    100% { transform: translateY(0px) translateX(0px) rotate(-360deg); }
}
@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50%       { opacity: 0.7; transform: scale(1.05); }
}
@keyframes shimmer {
    0%   { background-position: -200% center; }
    100% { background-position: 200% center; }
}
@keyframes borderGlow {
    0%, 100% { opacity: 0.5; }
    50%       { opacity: 1; }
}
@keyframes scrollDown {
    0%   { opacity: 1; transform: translateY(0); }
    100% { opacity: 0; transform: translateY(12px); }
}
@keyframes marqueeScroll {
    0%   { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}
@keyframes gridLine {
    0%   { transform: scaleX(0); opacity: 0; }
    100% { transform: scaleX(1); opacity: 1; }
}
@keyframes countUp {
    from { opacity: 0; transform: translateY(20px); }
    to   { opacity: 1; transform: translateY(0); }
}
@keyframes rotateGlow {
    0%   { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}
@keyframes hexFloat {
    0%, 100% { transform: translateY(0) rotate(0deg) scale(1); opacity: 0.08; }
    25%       { transform: translateY(-25px) rotate(15deg) scale(1.05); opacity: 0.12; }
    75%       { transform: translateY(10px) rotate(-8deg) scale(0.97); opacity: 0.06; }
}
@keyframes ripple {
    0%   { transform: scale(0); opacity: 1; }
    100% { transform: scale(4); opacity: 0; }
}
@keyframes gradientShift {
    0%   { background-position: 0% 50%; }
    50%  { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}
@keyframes pingPulse {
    0%   { transform: scale(1);   opacity: 1; }
    75%  { transform: scale(1.8); opacity: 0; }
    100% { transform: scale(1.8); opacity: 0; }
}

/* ═══════════════════════════════════════════════════════════════════
   GLOBAL RESET & BASE
══════════════════════════════════════════════════════════════════════ */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-sans);
    background-color: var(--bg-main);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* Dot grid pattern for sections */
.dot-grid {
    background-image: radial-gradient(circle, rgba(255,255,255,0.05) 1px, transparent 1px);
    background-size: 32px 32px;
}

body.light-theme .dot-grid {
    background-image: radial-gradient(circle, rgba(0,0,0,0.05) 1px, transparent 1px);
}

/* Custom Scrollbar */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-main); }
::-webkit-scrollbar-thumb { background: var(--bg-surface-2); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--primary); }

/* ═══════════════════════════════════════════════════════════════════
   TYPOGRAPHY
══════════════════════════════════════════════════════════════════════ */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.025em;
    color: var(--text-primary);
}

a { color: inherit; text-decoration: none; transition: var(--transition); }
img { max-width: 100%; height: auto; display: block; }

.gradient-text {
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary) 50%, #d97706 100%);
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: shimmer 3s linear infinite;
}

.text-white { color: #fff !important; }

/* ═══════════════════════════════════════════════════════════════════
   LAYOUT
══════════════════════════════════════════════════════════════════════ */
.container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

.section-padding { padding: 100px 0; }

.section-title {
    font-size: clamp(2rem, 4vw, 2.8rem);
    font-weight: 800;
    text-align: center;
    margin-bottom: 16px;
    position: relative;
    padding-bottom: 20px;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 50px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--primary-light));
    border-radius: 2px;
}

.section-title .highlight {
    background: linear-gradient(135deg, var(--primary-light), var(--primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-subtitle {
    text-align: center;
    color: var(--text-secondary);
    max-width: 580px;
    margin: 0 auto 56px;
    font-size: 1.05rem;
    font-weight: 400;
    line-height: 1.7;
}

/* Diagonal section divider */
.section-alt {
    position: relative;
    background-color: var(--bg-surface) !important;
}

/* ═══════════════════════════════════════════════════════════════════
   SCROLL REVEAL SYSTEM
══════════════════════════════════════════════════════════════════════ */
[data-reveal] {
    opacity: 0;
    transition: opacity 0.7s cubic-bezier(0.4,0,0.2,1), transform 0.7s cubic-bezier(0.4,0,0.2,1);
}
[data-reveal="up"]    { transform: translateY(40px); }
[data-reveal="left"]  { transform: translateX(-50px); }
[data-reveal="right"] { transform: translateX(50px); }
[data-reveal="scale"] { transform: scale(0.9); }
[data-reveal].revealed {
    opacity: 1;
    transform: translate(0) scale(1);
}
[data-reveal-delay="100"].revealed { transition-delay: 0.1s; }
[data-reveal-delay="200"].revealed { transition-delay: 0.2s; }
[data-reveal-delay="300"].revealed { transition-delay: 0.3s; }
[data-reveal-delay="400"].revealed { transition-delay: 0.4s; }
[data-reveal-delay="500"].revealed { transition-delay: 0.5s; }
[data-reveal-delay="600"].revealed { transition-delay: 0.6s; }

/* ═══════════════════════════════════════════════════════════════════
   HEADER / NAVIGATION
══════════════════════════════════════════════════════════════════════ */
header {
    position: fixed;
    top: 0; left: 0; right: 0;
    height: var(--header-height);
    background-color: var(--bg-glass);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    z-index: 1000;
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition);
}

header.scrolled {
    height: 68px;
    background-color: rgba(8, 12, 22, 0.95);
    border-bottom-color: rgba(245,158,11,0.1);
    box-shadow: 0 4px 24px rgba(0,0,0,0.4), 0 1px 0 rgba(245,158,11,0.08);
}

body.light-theme header.scrolled {
    background-color: rgba(248, 250, 252, 0.95);
}

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

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

.logo-img {
    height: 46px;
    width: auto;
    object-fit: contain;
    transition: var(--transition);
}

header.scrolled .logo-img { height: 38px; }

.company-name {
    font-size: 1.35rem;
    font-weight: 800;
    letter-spacing: 0.06em;
    color: var(--text-primary);
}

.nav-menu {
    display: flex;
    align-items: center;
    list-style: none;
    gap: 28px;
}

.nav-link {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-secondary);
    position: relative;
    padding: 6px 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px; left: 0;
    width: 0; height: 2px;
    background: linear-gradient(90deg, var(--primary), var(--primary-light));
    border-radius: 1px;
    transition: width 0.3s cubic-bezier(0.4,0,0.2,1);
}

.nav-link:hover, .nav-link.active { color: var(--primary); }
.nav-link:hover::after, .nav-link.active::after { width: 100%; }

.cta-button {
    background: linear-gradient(135deg, var(--primary), var(--primary-hover));
    color: #0a0f1e !important;
    font-weight: 700;
    padding: 10px 24px;
    border-radius: 8px;
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 15px var(--primary-glow);
    letter-spacing: 0.01em;
}

/* Suppress the nav underline AND shimmer inside the CTA button */
.nav-link.cta-button::after,
.nav-link.cta-button::before {
    display: none !important;
}

.cta-button::before {
    content: '';
    position: absolute;
    top: 0; left: -100%;
    width: 100%; height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s;
}

.cta-button:hover { transform: translateY(-2px); box-shadow: var(--glow-amber); color: #0a0f1e !important; }
.cta-button:hover::before { left: 100%; }

/* Mobile Toggle */
.mobile-toggle {
    display: none;
    background: none;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    cursor: pointer;
    font-size: 1.5rem;
    z-index: 1010;
    padding: 8px 12px;
    border-radius: 8px;
    transition: var(--transition);
}

.mobile-toggle:hover { border-color: var(--primary); color: var(--primary); }

/* Theme & Lang switcher */
.theme-toggle {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 1.2rem;
    padding: 6px;
    display: flex;
    align-items: center;
    transition: var(--transition);
}

.theme-toggle:hover { color: var(--primary); transform: rotate(20deg) scale(1.1); }

.lang-switcher { display: flex; align-items: center; gap: 5px; font-size: 0.85rem; font-weight: 700; }
.lang-btn { color: var(--text-muted); letter-spacing: 0.05em; }
.lang-btn.active { color: var(--primary); }
.lang-btn:hover { color: var(--text-primary); }
.lang-divider { color: var(--border-color); }

/* ═══════════════════════════════════════════════════════════════════
   HERO SECTION
══════════════════════════════════════════════════════════════════════ */
.hero {
    min-height: 100vh;
    padding-top: var(--header-height);
    position: relative;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: radial-gradient(ellipse at 15% 50%, rgba(245,158,11,0.08) 0%, transparent 55%),
                radial-gradient(ellipse at 85% 30%, rgba(99,102,241,0.07) 0%, transparent 50%),
                var(--bg-main);
}

/* Particle canvas */
#heroCanvas {
    position: absolute;
    inset: 0;
    width: 100%; height: 100%;
    opacity: 0.6;
    z-index: 0;
}

/* Floating fastener SVG shapes */
.hero-shapes { position: absolute; inset: 0; pointer-events: none; z-index: 1; }

.fastener-icon {
    position: absolute;
    color: var(--primary);
    opacity: 0.12;
    fill: none;
    transition: var(--transition-slow);
    filter: drop-shadow(0 0 8px rgba(245,158,11,0.2));
}

body.light-theme .fastener-icon {
    color: var(--primary) !important;
    opacity: 0.32 !important;
    filter: none;
}

/* Specific positions and keyframe animations for each fastener */
.fi-1 {
    width: 35px; height: 35px;
    top: 12%; right: 12%;
    animation: float 14s ease-in-out infinite;
}

.fi-2 {
    width: 25px; height: 62px;
    top: 38%; right: 22%;
    color: var(--accent-blue);
    animation: floatReverse 18s ease-in-out infinite;
    opacity: 0.05;
}

.fi-3 {
    width: 22px; height: 70px;
    top: 22%; left: 8%;
    animation: float 16s ease-in-out infinite;
    animation-delay: -3s;
}

.fi-4 {
    width: 40px; height: 40px;
    bottom: 18%; right: 35%;
    animation: floatReverse 22s ease-in-out infinite;
    animation-delay: -5s;
}

.fi-5 {
    width: 15px; height: 90px;
    top: 10%; right: 42%;
    opacity: 0.03;
    animation: float 20s ease-in-out infinite;
}

.fi-6 {
    width: 32px; height: 38px;
    bottom: 22%; left: 14%;
    color: var(--accent-blue);
    animation: floatReverse 15s ease-in-out infinite;
    opacity: 0.05;
}

.fi-7 {
    width: 28px; height: 28px;
    bottom: 28%; right: 14%;
    animation: float 12s ease-in-out infinite;
    animation-delay: -2s;
}

/* Extra fasteners for higher density */
.fi-8 {
    width: 30px; height: 30px;
    top: 18%; left: 25%;
    animation: floatReverse 13s ease-in-out infinite;
    animation-delay: -1s;
}

.fi-9 {
    width: 20px; height: 50px;
    top: 45%; left: 12%;
    animation: float 15s ease-in-out infinite;
    animation-delay: -4s;
}

.fi-10 {
    width: 35px; height: 35px;
    top: 55%; right: 8%;
    animation: floatReverse 17s ease-in-out infinite;
    animation-delay: -7s;
}

.fi-11 {
    width: 12px; height: 70px;
    bottom: 30%; left: 32%;
    opacity: 0.03;
    animation: float 19s ease-in-out infinite;
    animation-delay: -9s;
}

.fi-12 {
    width: 26px; height: 26px;
    bottom: 12%; right: 20%;
    animation: float 11s ease-in-out infinite;
    animation-delay: -6s;
}

.fi-13 {
    width: 28px; height: 34px;
    top: 30%; right: 30%;
    color: var(--accent-blue);
    animation: floatReverse 14s ease-in-out infinite;
    opacity: 0.04;
    animation-delay: -8s;
}

.fi-14 {
    width: 24px; height: 24px;
    bottom: 35%; left: 22%;
    animation: float 10s ease-in-out infinite;
    animation-delay: -3s;
}

.fi-15 {
    width: 22px; height: 55px;
    top: 8%; left: 15%;
    animation: floatReverse 16s ease-in-out infinite;
    animation-delay: -5s;
}

/* Hero badge */
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(245,158,11,0.1);
    border: 1px solid rgba(245,158,11,0.25);
    color: var(--primary-light);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    padding: 6px 16px;
    border-radius: 100px;
    margin-bottom: 24px;
}

.hero-badge-dot {
    width: 6px; height: 6px;
    border-radius: 50%;
    background: var(--primary);
    position: relative;
}

.hero-badge-dot::after {
    content: '';
    position: absolute;
    inset: -4px;
    border-radius: 50%;
    background: var(--primary);
    animation: pingPulse 2s ease-out infinite;
    opacity: 0.6;
}

.hero-content {
    position: relative;
    max-width: 680px;
    z-index: 10;
    animation: fadeInUp 0.9s cubic-bezier(0.4,0,0.2,1) both;
}

.hero-title {
    font-size: clamp(2.8rem, 5.5vw, 5rem);
    line-height: 1.2;
    font-weight: 900;
    margin-bottom: 24px;
    letter-spacing: -0.03em;
    color: var(--text-primary);
}

.hero-title .line-accent {
    display: block;
    padding-top: 0.1em;
    padding-bottom: 0.05em;
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary) 60%, #d97706 100%);
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: shimmer 4s linear infinite;
}

.hero-description {
    font-size: 1.15rem;
    color: var(--text-secondary);
    margin-bottom: 44px;
    line-height: 1.75;
    max-width: 540px;
}

.hero-buttons { display: flex; gap: 16px; flex-wrap: wrap; }

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 15px 32px;
    border-radius: 10px;
    font-weight: 700;
    font-size: 0.95rem;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-hover));
    color: #0a0f1e;
    box-shadow: 0 4px 20px var(--primary-glow);
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0; left: -100%;
    width: 100%; height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.25), transparent);
    transition: left 0.5s;
}

.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 8px 30px var(--primary-glow-strong); }
.btn-primary:hover::before { left: 100%; }

.btn-outline {
    border: 1.5px solid rgba(255,255,255,0.15);
    color: var(--text-primary);
    backdrop-filter: blur(10px);
}

.btn-outline:hover {
    border-color: var(--primary);
    color: var(--primary);
    background: rgba(245,158,11,0.06);
    transform: translateY(-3px);
}

/* Arrow icon in button */
.btn-arrow { transition: transform 0.3s; font-style: normal; }
.btn:hover .btn-arrow { transform: translateX(4px); }

/* Scroll indicator */
.scroll-indicator {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    z-index: 10;
}

.scroll-mouse {
    width: 24px;
    height: 38px;
    border: 2px solid var(--primary);
    border-radius: 12px;
    position: relative;
    opacity: 0.85;
}

.scroll-wheel {
    width: 4px;
    height: 8px;
    background-color: var(--primary);
    border-radius: 2px;
    position: absolute;
    top: 6px;
    left: 50%;
    transform: translateX(-50%);
    animation: scrollMouse 1.8s cubic-bezier(0.15, 0.41, 0.69, 0.94) infinite;
}

@keyframes scrollMouse {
    0% { opacity: 0; transform: translateX(-50%) translateY(0); }
    15% { opacity: 1; }
    50% { opacity: 1; transform: translateX(-50%) translateY(8px); }
    100% { opacity: 0; transform: translateX(-50%) translateY(14px); }
}

/* ═══════════════════════════════════════════════════════════════════
   STATS / COUNTER SECTION
══════════════════════════════════════════════════════════════════════ */
.stats-section {
    padding: 60px 0;
    background: linear-gradient(135deg, rgba(245,158,11,0.04) 0%, rgba(99,102,241,0.04) 100%);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
}

.stats-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle, rgba(255,255,255,0.04) 1px, transparent 1px);
    background-size: 28px 28px;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1px;
    position: relative;
    z-index: 1;
}

.stat-card {
    text-align: center;
    padding: 40px 20px;
    position: relative;
}

.stat-card:not(:last-child)::after {
    content: '';
    position: absolute;
    right: 0; top: 20%;
    height: 60%; width: 1px;
    background: linear-gradient(to bottom, transparent, var(--border-color), transparent);
}

.stat-number {
    font-size: clamp(2.5rem, 4vw, 3.5rem);
    font-weight: 900;
    background: linear-gradient(135deg, var(--primary-light), var(--primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 8px;
    display: block;
    letter-spacing: -0.02em;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.stat-icon {
    font-size: 1.6rem;
    margin-bottom: 12px;
    display: block;
    opacity: 0.8;
}

/* ═══════════════════════════════════════════════════════════════════
   ABOUT SECTION
══════════════════════════════════════════════════════════════════════ */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-img-container {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.about-img-container::before {
    content: '';
    position: absolute;
    inset: -1px;
    border-radius: 21px;
    background: linear-gradient(135deg, rgba(245,158,11,0.3), transparent, rgba(99,102,241,0.2));
    z-index: -1;
}

.about-img-container::after {
    content: '';
    position: absolute;
    top: 20px; left: 20px; right: -20px; bottom: -20px;
    border-radius: 20px;
    border: 1px solid rgba(245,158,11,0.1);
    z-index: -2;
}

.about-img {
    width: 100%;
    height: auto;
    aspect-ratio: 941 / 533;
    object-fit: contain;
    background-color: var(--bg-surface-2);
    transition: transform 0.6s cubic-bezier(0.4,0,0.2,1);
    display: block;
}

.about-img-container:hover .about-img { transform: scale(1.04); }

.about-tag {
    position: absolute;
    top: 20px; left: 20px;
    background: linear-gradient(135deg, var(--primary), var(--primary-hover));
    color: #0a0f1e;
    font-weight: 800;
    font-size: 0.8rem;
    letter-spacing: 0.08em;
    padding: 8px 16px;
    border-radius: 6px;
    text-transform: uppercase;
    z-index: 10;
}

.about-eyebrow {
    color: var(--primary);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    margin-bottom: 14px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.about-eyebrow::before {
    content: '';
    width: 28px; height: 2px;
    background: var(--primary);
    display: block;
}

.about-text h3 {
    font-size: clamp(1.7rem, 3vw, 2.2rem);
    font-weight: 800;
    margin-bottom: 24px;
    color: var(--text-primary);
    line-height: 1.25;
}

.about-text p {
    color: var(--text-secondary);
    margin-bottom: 18px;
    font-size: 1rem;
    line-height: 1.8;
}

.about-highlights {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-top: 36px;
}

.highlight-card {
    background: var(--bg-surface);
    padding: 22px;
    border-radius: 14px;
    border: 1px solid var(--border-color);
    text-align: center;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.highlight-card::before {
    content: '';
    position: absolute;
    bottom: 0; left: 0; right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary), var(--primary-light));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s cubic-bezier(0.4,0,0.2,1);
}

.highlight-card:hover { border-color: var(--border-color-hover); transform: translateY(-4px); box-shadow: var(--shadow-md); }
.highlight-card:hover::before { transform: scaleX(1); }

.highlight-num {
    font-size: 2rem;
    font-weight: 900;
    background: linear-gradient(135deg, var(--primary-light), var(--primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 4px;
    display: block;
}

.highlight-label {
    font-size: 0.82rem;
    color: var(--text-secondary);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

/* ═══════════════════════════════════════════════════════════════════
   CERTIFICATES
══════════════════════════════════════════════════════════════════════ */
.cert-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 24px;
    margin-top: 48px;
}

.cert-card {
    background: var(--bg-surface);
    border-radius: 16px;
    padding: 28px 24px;
    border: 1px solid var(--border-color);
    text-align: center;
    transition: var(--transition-slow);
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.cert-card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 16px;
    background: linear-gradient(135deg, rgba(245,158,11,0.05), transparent);
    opacity: 0;
    transition: opacity 0.4s;
}

.cert-card:hover {
    transform: translateY(-10px) scale(1.02);
    border-color: rgba(245,158,11,0.3);
    box-shadow: 0 20px 50px rgba(0,0,0,0.4), 0 0 30px rgba(245,158,11,0.1);
}

.cert-card:hover::before { opacity: 1; }

.cert-img-wrapper {
    height: 220px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-main);
    border-radius: 10px;
    margin-bottom: 16px;
    overflow: hidden;
    padding: 12px;
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.cert-card:hover .cert-img-wrapper { border-color: rgba(245,158,11,0.2); }

.cert-img { max-height: 100%; max-width: 100%; object-fit: contain; }

.cert-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
}

/* ═══════════════════════════════════════════════════════════════════
   PROJECTS
══════════════════════════════════════════════════════════════════════ */
.projects-slider {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
    margin-top: 48px;
}

.project-card {
    background: var(--bg-surface);
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    position: relative;
    height: 280px;
    transition: var(--transition-slow);
}

.project-card:hover {
    transform: translateY(-6px) scale(1.01);
    border-color: rgba(245,158,11,0.2);
    box-shadow: 0 20px 50px rgba(0,0,0,0.5), 0 0 20px rgba(245,158,11,0.08);
}

.project-card-img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform 0.7s cubic-bezier(0.4,0,0.2,1);
}

.project-card:hover .project-card-img { transform: scale(1.1); }

.project-overlay {
    position: absolute;
    inset: 0;
    background: rgba(8, 12, 22, 0.85);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    opacity: 0;
    transition: opacity 0.4s ease;
    text-align: center;
}

body.light-theme .project-overlay {
    background: rgba(255, 255, 255, 0.9);
}

.project-card:hover .project-overlay {
    opacity: 1;
}

.project-title {
    color: #ffffff;
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: 0.03em;
    transform: translateY(15px);
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

body.light-theme .project-title {
    color: var(--text-primary);
}

.project-card:hover .project-title {
    transform: translateY(0);
}

.project-overlay p {
    display: none;
}

/* ═══════════════════════════════════════════════════════════════════
   REFERENCES — MARQUEE
══════════════════════════════════════════════════════════════════════ */
.marquee-wrapper {
    overflow: hidden;
    mask-image: linear-gradient(90deg, transparent 0%, black 15%, black 85%, transparent 100%);
    -webkit-mask-image: linear-gradient(90deg, transparent 0%, black 15%, black 85%, transparent 100%);
}

.marquee-track {
    display: flex;
    width: max-content;
    animation: marqueeScroll 28s linear infinite;
}

.marquee-track:hover { animation-play-state: paused; }

.ref-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 18px 28px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 20px;
    min-width: 140px;
    flex-shrink: 0;
    transition: var(--transition);
    cursor: pointer;
}

.ref-card:hover {
    border-color: var(--border-color-hover);
    transform: translateY(-3px) scale(1.03);
    box-shadow: var(--shadow-md);
}

.ref-logo {
    max-height: 44px;
    max-width: 110px;
    object-fit: contain;
    transition: transform 0.3s;
}

/* ═══════════════════════════════════════════════════════════════════
   CONTACT
══════════════════════════════════════════════════════════════════════ */
.contact-section-grid {
    display: grid;
    grid-template-columns: 1.1fr 1.9fr;
    gap: 48px;
}

.contact-info-panel { display: flex; flex-direction: column; gap: 20px; }

.contact-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    padding: 24px;
    border-radius: 14px;
    display: flex;
    gap: 18px;
    align-items: flex-start;
    transition: var(--transition);
}

.contact-card:hover {
    border-color: var(--border-color-hover);
    transform: translateX(4px);
    box-shadow: var(--shadow-sm);
}

.contact-icon {
    font-size: 1.5rem;
    background: rgba(245,158,11,0.1);
    color: var(--primary);
    padding: 12px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: var(--transition);
}

.contact-card:hover .contact-icon { background: rgba(245,158,11,0.15); transform: scale(1.1); }

.contact-text h4 { font-size: 1rem; margin-bottom: 6px; color: var(--text-primary); }
.contact-text p, .contact-text a { color: var(--text-secondary); font-size: 0.92rem; }
.contact-text a:hover { color: var(--primary); }

/* Contact Form */
.contact-form {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    padding: 44px;
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
}

.contact-form::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--primary-light), var(--primary));
    background-size: 200% auto;
    animation: shimmer 3s linear infinite;
}

.form-group { margin-bottom: 22px; }

.form-label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.form-control {
    width: 100%;
    background: var(--bg-main);
    border: 1.5px solid var(--border-color);
    border-radius: 10px;
    padding: 13px 18px;
    color: var(--text-primary);
    font-family: var(--font-sans);
    font-size: 0.95rem;
    transition: var(--transition);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-glow);
    background: var(--bg-surface);
}

textarea.form-control { resize: vertical; min-height: 130px; }

.submit-btn {
    background: linear-gradient(135deg, var(--primary), var(--primary-hover));
    color: #0a0f1e;
    border: none;
    padding: 15px 28px;
    border-radius: 10px;
    font-weight: 700;
    font-family: var(--font-sans);
    cursor: pointer;
    width: 100%;
    font-size: 1rem;
    transition: var(--transition);
    box-shadow: 0 4px 20px var(--primary-glow);
    position: relative;
    overflow: hidden;
}

.submit-btn::before {
    content: '';
    position: absolute;
    top: 50%; left: 50%;
    width: 0; height: 0;
    background: rgba(255,255,255,0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.submit-btn:hover { transform: translateY(-2px); box-shadow: 0 8px 30px var(--primary-glow-strong); }
.submit-btn:active::before { width: 300px; height: 300px; }

/* ═══════════════════════════════════════════════════════════════════
   FOOTER
══════════════════════════════════════════════════════════════════════ */
footer {
    background: var(--bg-surface);
    border-top: 1px solid var(--border-color);
    padding: 70px 0 32px;
    position: relative;
    overflow: hidden;
}

footer::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--primary), transparent);
    animation: shimmer 4s linear infinite;
    background-size: 200% auto;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1.5fr;
    gap: 60px;
    margin-bottom: 48px;
}

.footer-brand p {
    color: var(--text-secondary);
    margin-top: 18px;
    font-size: 0.92rem;
    line-height: 1.7;
    max-width: 300px;
}

.footer-title {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 22px;
    color: var(--text-primary);
    position: relative;
    padding-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.footer-title::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0;
    width: 24px; height: 2px;
    background: var(--primary);
    border-radius: 1px;
}

.footer-links { list-style: none; display: flex; flex-direction: column; gap: 12px; }

.footer-link {
    color: var(--text-secondary);
    font-size: 0.92rem;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: var(--transition);
}

.footer-link::before { content: '›'; color: var(--primary); font-size: 1.1rem; opacity: 0; transition: var(--transition); }
.footer-link:hover { color: var(--primary); padding-left: 6px; }
.footer-link:hover::before { opacity: 1; }

.footer-contact { display: flex; flex-direction: column; gap: 12px; color: var(--text-secondary); font-size: 0.92rem; }

.footer-bottom {
    border-top: 1px solid var(--border-color);
    padding-top: 28px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-muted);
    font-size: 0.85rem;
    flex-wrap: wrap;
    gap: 12px;
}

/* ═══════════════════════════════════════════════════════════════════
   PRODUCT PAGES
══════════════════════════════════════════════════════════════════════ */
.product-page-layout {
    padding-top: calc(var(--header-height) + 48px);
    padding-bottom: 80px;
}

.product-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    flex-wrap: wrap;
    gap: 24px;
    margin-bottom: 48px;
    padding-bottom: 28px;
    border-bottom: 1px solid var(--border-color);
}

.page-title-group h1 {
    font-size: clamp(1.8rem, 3vw, 2.4rem);
    font-weight: 800;
    margin-bottom: 8px;
}

.page-title-group p { color: var(--text-secondary); font-size: 0.95rem; }

/* Search Box */
.search-container { position: relative; width: 100%; max-width: 380px; }

.search-input {
    width: 100%;
    background: var(--bg-surface);
    border: 1.5px solid var(--border-color);
    color: var(--text-primary);
    padding: 13px 20px 13px 48px;
    border-radius: 50px;
    font-size: 0.95rem;
    font-family: var(--font-sans);
    transition: var(--transition);
}

.search-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-glow);
}

.search-icon { position: absolute; left: 18px; top: 50%; transform: translateY(-50%); color: var(--text-muted); }

/* Product Grid */
.product-group-section { margin-bottom: 56px; }

.group-title {
    font-size: 1.5rem;
    margin-bottom: 24px;
    color: var(--primary);
    font-weight: 700;
    border-left: 3px solid var(--primary);
    padding-left: 16px;
    position: relative;
}

.group-title::before {
    content: '';
    position: absolute;
    left: 0; top: 0; bottom: 0;
    width: 3px;
    background: linear-gradient(to bottom, var(--primary), transparent);
    box-shadow: 2px 0 8px var(--primary-glow);
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 16px;
}

.product-item-card {
    background: var(--bg-surface);
    border-radius: 12px;
    padding: 18px;
    border: 1px solid var(--border-color);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    cursor: default;
}

.product-item-card:hover {
    transform: translateY(-4px);
    border-color: var(--border-color-hover);
    box-shadow: var(--shadow-md), 0 0 20px var(--primary-glow);
}

.product-item-title {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
    word-break: break-word;
    line-height: 1.4;
}

.product-item-spec {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: auto;
    line-height: 1.5;
}

/* Category Cards (urunler.html) */
.category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 28px;
}

.category-card {
    background: var(--bg-surface);
    border-radius: 18px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    transition: var(--transition-slow);
    display: flex;
    flex-direction: column;
    height: 100%;
    position: relative;
    cursor: pointer;
}

.category-card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 18px;
    padding: 1px;
    background: linear-gradient(135deg, rgba(245,158,11,0.3), transparent, rgba(99,102,241,0.2));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity 0.4s;
}

.category-card:hover {
    transform: translateY(-10px);
    border-color: transparent;
    box-shadow: 0 24px 60px rgba(0,0,0,0.5), 0 0 30px rgba(245,158,11,0.1);
}

.category-card:hover::before { opacity: 1; }

.category-img-wrapper {
    height: 190px;
    overflow: hidden;
    position: relative;
    background: var(--bg-main);
    display: flex;
    align-items: center;
    justify-content: center;
    border-bottom: 1px solid var(--border-color);
}

.category-img {
    max-height: 80%; max-width: 80%;
    object-fit: contain;
    transition: transform 0.6s cubic-bezier(0.4,0,0.2,1);
}

.category-card:hover .category-img { transform: scale(1.12) translateY(-4px); }

.category-body {
    padding: 24px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.category-name {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--text-primary);
}

.category-desc {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 20px;
    flex-grow: 1;
    line-height: 1.65;
}

.category-link {
    color: var(--primary);
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    transition: var(--transition);
}

.category-link::after {
    content: '';
    position: absolute;
    inset: 0;
    z-index: 2;
}

.category-link .arrow { transition: transform 0.3s; }
.category-card:hover .category-link .arrow { transform: translateX(6px); }

/* ═══════════════════════════════════════════════════════════════════
   WHATSAPP FLOAT
══════════════════════════════════════════════════════════════════════ */
.whatsapp-float {
    position: fixed;
    bottom: 28px; right: 28px;
    background: #25d366;
    color: #ffffff;
    border-radius: 50px;
    padding: 14px 24px;
    display: flex;
    align-items: center;
    gap: 10px;
    box-shadow: 0 4px 20px rgba(37,211,102,0.4);
    z-index: 999;
    font-weight: 700;
    font-size: 0.95rem;
    transition: var(--transition);
}

.whatsapp-float svg { fill: currentColor; }

.whatsapp-float:hover {
    transform: scale(1.06) translateY(-4px);
    box-shadow: 0 8px 30px rgba(37,211,102,0.5);
    background: #1db954;
    color: #ffffff;
}

/* ═══════════════════════════════════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════════════════════════════════════ */
@media (max-width: 1024px) {
    :root { --header-height: 68px; }

    .mobile-toggle { display: block; }

    .nav-menu {
        position: absolute;
        top: calc(var(--header-height) - 10px);
        right: 24px;
        width: 260px;
        height: auto;
        background: var(--bg-surface);
        border: 1px solid var(--border-color);
        border-radius: 16px;
        box-shadow: var(--shadow-lg);
        flex-direction: column;
        align-items: flex-start;
        padding: 20px;
        gap: 12px;
        z-index: 1000;
        opacity: 0;
        pointer-events: none;
        transform: translateY(-10px) scale(0.95);
        transition: opacity 0.3s cubic-bezier(0.4,0,0.2,1), transform 0.3s cubic-bezier(0.4,0,0.2,1);
    }

    .nav-menu.active {
        opacity: 1;
        pointer-events: all;
        transform: translateY(20px) scale(1);
    }

    .nav-menu li {
        width: 100%;
    }

    .nav-menu li:last-child {
        border-top: 1px solid var(--border-color);
        padding-top: 12px;
        margin-top: 4px;
    }

    .nav-menu .nav-link {
        display: block;
        width: 100%;
        padding: 8px 12px;
        border-radius: 8px;
        transition: var(--transition);
        text-align: left;
    }

    .nav-menu .nav-link:hover {
        background: var(--bg-surface-hover);
        color: var(--primary);
    }

    .nav-menu .nav-link::after {
        display: none !important;
    }

    .about-grid { grid-template-columns: 1fr; gap: 48px; }
    .about-img-container { order: -1; }
    .contact-section-grid { grid-template-columns: 1fr; gap: 40px; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .stat-card:nth-child(2)::after { display: none; }
}

@media (max-width: 768px) {
    .hero-title { font-size: 2.8rem; }
    .section-title { font-size: 1.9rem; }
    .stats-grid { grid-template-columns: 1fr 1fr; }
    .stat-card::after { display: none !important; }

    .about-grid { grid-template-columns: 1fr; gap: 40px; }
    .contact-section-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; gap: 36px; }
    .contact-form { padding: 28px 22px; }
    .hero-buttons { flex-direction: column; align-items: flex-start; }

    .whatsapp-float span { display: none; }
    .whatsapp-float { padding: 14px; border-radius: 50%; }

    .product-header { flex-direction: column; align-items: flex-start; }
    .search-container { max-width: 100%; }

    .section-padding { padding: 72px 0; }
}

@media (max-width: 576px) {
    .category-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
    .hero-title { font-size: 2.2rem; }
    .stats-grid { grid-template-columns: 1fr 1fr; }
    .cert-grid { grid-template-columns: 1fr 1fr; }
}

/* ═══════════════════════════════════════════════════════════════════
   LIGHTBOX MODAL
   ══════════════════════════════════════════════════════════════════════ */
.lightbox-modal {
    position: fixed;
    inset: 0;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.lightbox-modal.active {
    opacity: 1;
    pointer-events: all;
}

.lightbox-overlay {
    position: absolute;
    inset: 0;
    background: rgba(8, 12, 22, 0.9);
    backdrop-filter: blur(12px);
}

.lightbox-content {
    position: relative;
    max-width: 90%;
    max-height: 85vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    transform: scale(0.9);
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    z-index: 1;
}

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

.lightbox-img {
    max-width: 100%;
    max-height: 75vh;
    border-radius: 12px;
    box-shadow: 0 24px 64px rgba(0,0,0,0.6);
    border: 1px solid rgba(245, 158, 11, 0.2);
}

body.light-theme .lightbox-img {
    border-color: rgba(245, 158, 11, 0.4);
}

.lightbox-caption {
    margin-top: 16px;
    color: var(--text-primary);
    font-size: 1.1rem;
    font-weight: 600;
    letter-spacing: 0.05em;
}

.lightbox-close {
    position: absolute;
    top: -48px;
    right: 0;
    background: none;
    border: none;
    color: #ffffff;
    font-size: 2.5rem;
    cursor: pointer;
    line-height: 1;
    opacity: 0.85;
    transition: opacity 0.2s, transform 0.2s;
}

.lightbox-close:hover {
    opacity: 1;
    transform: scale(1.1);
}

/* ═══════════════════════════════════════════════════════════════════
   FACTORY SHOWCASE
   ══════════════════════════════════════════════════════════════════ */
.factory-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 30px;
}

@media (max-width: 991px) {
    .factory-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .factory-grid {
        grid-template-columns: 1fr;
    }
}

.factory-item {
    position: relative;
    height: 250px;
    border-radius: 12px;
    overflow: hidden;
    cursor: pointer;
    box-shadow: 0 8px 30px rgba(0,0,0,0.2);
    border: 1px solid var(--border-color);
    background: var(--bg-surface);
    transition: transform 0.4s var(--transition-bounce), border-color 0.3s, box-shadow 0.3s;
}

.factory-item:hover {
    transform: translateY(-6px) scale(1.02);
    border-color: var(--primary);
    box-shadow: 0 15px 35px rgba(245,158,11,0.15);
}

.factory-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}

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

.factory-item-overlay {
    position: absolute;
    inset: 0;
    background: rgba(11,15,25,0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s;
    backdrop-filter: blur(2px);
}

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

.factory-zoom-icon {
    font-size: 1.8rem;
    color: #ffffff;
    background: var(--primary);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transform: scale(0.8);
    transition: transform 0.3s var(--transition-bounce);
    box-shadow: 0 4px 15px rgba(245,158,11,0.4);
}

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

.factory-more {
    position: relative;
}

.factory-more-overlay {
    position: absolute;
    inset: 0;
    background: rgba(11,15,25,0.75);
    backdrop-filter: blur(5px);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.3s;
}

.factory-more:hover .factory-more-overlay {
    background: rgba(11,15,25,0.65);
}

.factory-more-content {
    text-align: center;
    color: #ffffff;
}

.factory-more-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 800;
    font-family: var(--font-primary);
    color: var(--primary);
    line-height: 1.1;
    margin-bottom: 4px;
}

.factory-more-text {
    font-size: 1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: rgba(255,255,255,0.9);
}

.factory-lightbox {
    display: none;
    position: fixed;
    z-index: 10000;
    inset: 0;
    background: rgba(10,14,23,0.95);
    backdrop-filter: blur(15px);
    align-items: center;
    justify-content: center;
    flex-direction: column;
}

.factory-lightbox.active {
    display: flex;
}

.factory-lightbox .lightbox-close {
    position: absolute;
    top: 24px;
    right: 32px;
    color: #a0aec0;
    font-size: 2.5rem;
    font-weight: 300;
    cursor: pointer;
    transition: color 0.2s, transform 0.2s;
    user-select: none;
    z-index: 10010;
}

.factory-lightbox .lightbox-close:hover {
    color: #ffffff;
    transform: scale(1.1);
}

.lightbox-prev, .lightbox-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    color: #ffffff;
    font-size: 2.2rem;
    padding: 16px;
    cursor: pointer;
    user-select: none;
    transition: color 0.2s, background-color 0.2s, transform 0.2s;
    z-index: 10010;
    border-radius: 50%;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.08);
}

.lightbox-prev:hover, .lightbox-next:hover {
    color: var(--primary);
    background: rgba(245,158,11,0.1);
    border-color: var(--primary);
    transform: translateY(-50%) scale(1.05);
}

.lightbox-prev { left: 32px; }
.lightbox-next { right: 32px; }

@media (max-width: 768px) {
    .lightbox-prev, .lightbox-next {
        width: 48px;
        height: 48px;
        font-size: 1.5rem;
    }
    .lightbox-prev { left: 12px; }
    .lightbox-next { right: 12px; }
}

.lightbox-content {
    max-width: 80%;
    max-height: 65vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
}

.lightbox-main-img {
    max-width: 100%;
    max-height: 60vh;
    object-fit: contain;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.5);
    border: 1px solid rgba(255,255,255,0.1);
    transform: scale(0.97);
    opacity: 0;
    transition: transform 0.3s, opacity 0.3s;
}

.factory-lightbox.active .lightbox-main-img {
    transform: scale(1);
    opacity: 1;
}

.lightbox-caption {
    margin-top: 15px;
    color: #ffffff;
    font-size: 1rem;
    font-weight: 500;
    letter-spacing: 0.02em;
    text-align: center;
    font-family: var(--font-primary);
}

.lightbox-thumbs-container {
    width: 80%;
    margin-top: 30px;
    overflow-x: auto;
    scrollbar-width: thin;
    scrollbar-color: var(--primary) rgba(255,255,255,0.05);
    padding: 10px 0;
}

.lightbox-thumbs-container::-webkit-scrollbar {
    height: 4px;
}
.lightbox-thumbs-container::-webkit-scrollbar-thumb {
    background-color: var(--primary);
    border-radius: 2px;
}

.lightbox-thumbs {
    display: flex;
    gap: 12px;
    justify-content: flex-start;
    min-width: max-content;
    padding: 0 10px;
}

.lightbox-thumb {
    width: 70px;
    height: 50px;
    object-fit: cover;
    border-radius: 6px;
    cursor: pointer;
    border: 2px solid transparent;
    opacity: 0.5;
    transition: opacity 0.2s, border-color 0.2s;
}

.lightbox-thumb:hover {
    opacity: 0.8;
}

.lightbox-thumb.active {
    opacity: 1;
    border-color: var(--primary);
}