/* ============================================
   MAZTEKNIK PREMIUM — Light Theme + Red Accent
   GSAP scroll animations + glassmorphism
   ============================================ */

:root {
    --primary: #df0816;
    --primary-dark: #b50612;
    --primary-light: #ff2d3a;
    --primary-glow: rgba(223,8,22,0.15);
    --bg: #ffffff;
    --bg-light: #f8f9fb;
    --bg-section: #f1f3f7;
    --bg-dark: #0b0e17;
    --bg-dark-2: #141828;
    --text: #0f1729;
    --text-light: #4a5568;
    --text-muted: #8896a8;
    --border: #e2e8f0;
    --border-light: #edf2f7;
    --card-bg: #ffffff;
    --glass: rgba(255,255,255,0.72);
    --glass-border: rgba(255,255,255,0.25);
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
    --shadow: 0 4px 24px rgba(0,0,0,0.07);
    --shadow-lg: 0 12px 40px rgba(0,0,0,0.12);
    --shadow-xl: 0 20px 60px rgba(0,0,0,0.16);
    --shadow-glow: 0 0 40px rgba(223,8,22,0.18);
    --radius: 16px;
    --radius-sm: 10px;
    --radius-lg: 24px;
    --transition: all 0.4s cubic-bezier(.4,0,.2,1);
    --transition-fast: all 0.2s ease;
    --ease-out: cubic-bezier(.16,1,.3,1);
}

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

html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden}

body {
    font-family: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.7;
    font-size: 16px;
    overflow-x: hidden;
}

h1,h2,h3,h4,h5,h6 {
    font-family: 'Space Grotesk', 'Manrope', sans-serif;
    font-weight: 700;
    line-height: 1.25;
    color: var(--text);
    letter-spacing: -0.01em;
}

.accent { color: var(--primary); }
a { color: var(--primary); text-decoration: none; transition: var(--transition-fast); }
a:hover { color: var(--primary-dark); }
img { max-width: 100%; height: auto; display: block; }

/* GSAP reveal helpers */
.gs-reveal { opacity: 0; transform: translateY(40px); }
.gs-reveal-left { opacity: 0; transform: translateX(-60px); }
.gs-reveal-right { opacity: 0; transform: translateX(60px); }
.gs-reveal-scale { opacity: 0; transform: scale(0.9); }

/* ========== HEADER ========== */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: var(--glass);
    backdrop-filter: blur(20px) saturate(1.8);
    -webkit-backdrop-filter: blur(20px) saturate(1.8);
    border-bottom: 1px solid var(--border-light);
    transition: var(--transition);
}
.site-header.scrolled {
    box-shadow: var(--shadow);
    background: rgba(255,255,255,0.92);
}
.site-header .navbar { padding: 0.9rem 0; }

.navbar-brand { font-size: 0 !important; text-decoration: none !important; }
.site-logo { height: 44px; width: auto; object-fit: contain; }
.brand-text {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.7rem;
    font-weight: 800;
    color: var(--text);
    letter-spacing: 2px;
    position: relative;
}

.navbar-nav .nav-link {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--text);
    padding: 0.5rem 1.1rem !important;
    border-radius: var(--radius-sm);
    transition: var(--transition-fast);
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
}
.navbar-nav .nav-link::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: var(--transition);
    transform: translateX(-50%);
    border-radius: 2px;
}
.navbar-nav .nav-link:hover::after,
.navbar-nav .nav-link.active::after { width: 60%; }
.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active { color: var(--primary); }

.navbar-toggler { border: 2px solid var(--primary); padding: 0.4rem 0.8rem; border-radius: var(--radius-sm); }
.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='%23df0816' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* ========== HERO — SPLIT LAYOUT ========== */
.hero-split {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: var(--bg-light);
    color: var(--text);
    overflow: hidden;
    padding-top: 80px;
}
.hero-split-bg {
    position: absolute;
    inset: 0;
    background: var(--bg-light);
    z-index: 0;
}
.hero-split-glow {
    position: absolute;
    top: -20%;
    right: -10%;
    width: 700px;
    height: 700px;
    max-width: 100vw;
    max-height: 100vh;
    background: radial-gradient(circle, rgba(223,8,22,0.06) 0%, transparent 70%);
    border-radius: 50%;
    filter: blur(80px);
    z-index: 0;
    pointer-events: none;
    animation: orbFloat 8s ease-in-out infinite alternate;
}
.hero-split-row { position: relative; z-index: 1; min-height: calc(100vh - 80px); }
.hero-text-col { padding: 3rem 0; }

/* Media frame */
.hero-media-col { display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 3rem 0 3rem 2rem; align-self: center; }
.hero-media-frame {
    position: relative;
    width: 100%;
    aspect-ratio: 4/3;
    border-radius: 10px;
    overflow: hidden;
    background: var(--bg-section);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-lg);
}
.hero-media-item {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    transition: opacity 0.6s ease;
    border-radius: 10px;
}
.hero-media-item.active { opacity: 1; }
.hero-media-glow {
    position: absolute;
    inset: -3px;
    border-radius: 12px;
    background: linear-gradient(135deg, rgba(223,8,22,0.15), transparent 50%, rgba(223,8,22,0.08));
    z-index: -1;
    filter: blur(15px);
    opacity: 0.5;
}
.hero-media-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
}

/* ── Viewfinder corner brackets ── */
.frame-corner {
    position: absolute;
    width: 28px;
    height: 28px;
    z-index: 3;
    pointer-events: none;
}
.frame-corner::before,
.frame-corner::after {
    content: "";
    position: absolute;
    background: var(--primary);
    box-shadow: 0 0 10px rgba(223,8,22,0.55);
}
.frame-corner::before { width: 100%; height: 2px; }
.frame-corner::after  { width: 2px;  height: 100%; }
.frame-corner.tl { top: 10px; left: 10px; }
.frame-corner.tl::before { top: 0; left: 0; }
.frame-corner.tl::after  { top: 0; left: 0; }
.frame-corner.tr { top: 10px; right: 10px; }
.frame-corner.tr::before { top: 0; right: 0; }
.frame-corner.tr::after  { top: 0; right: 0; }
.frame-corner.bl { bottom: 10px; left: 10px; }
.frame-corner.bl::before { bottom: 0; left: 0; }
.frame-corner.bl::after  { bottom: 0; left: 0; }
.frame-corner.br { bottom: 10px; right: 10px; }
.frame-corner.br::before { bottom: 0; right: 0; }
.frame-corner.br::after  { bottom: 0; right: 0; }

/* ── Top-right status chip (LIVE indicator) ── */
.frame-status {
    position: absolute;
    top: 18px;
    right: 50px;
    z-index: 4;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 0.75rem;
    background: rgba(11,14,23,0.55);
    backdrop-filter: blur(6px);
    border: 1px solid rgba(255,255,255,0.1);
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 1.6px;
    color: #fff;
    text-transform: uppercase;
}
.frame-status-dot {
    width: 7px; height: 7px;
    background: var(--primary);
    border-radius: 50%;
    box-shadow: 0 0 8px var(--primary);
    animation: frameStatusPulse 1.6s ease-in-out infinite;
}
@keyframes frameStatusPulse {
    0%,100% { opacity: 1; }
    50% { opacity: 0.35; }
}

/* ── Bottom data chyron strip ── */
.frame-chyron {
    position: absolute;
    left: 50px;
    right: 50px;
    bottom: 18px;
    z-index: 4;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    padding: 0.6rem 1rem;
    background: rgba(11,14,23,0.72);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255,255,255,0.08);
    color: #fff;
}
.chyron-cell {
    display: inline-flex;
    align-items: baseline;
    gap: 0.45rem;
    min-width: 0;
}
.chyron-cell-iso { align-items: center; color: #fff; }
.chyron-num {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.05rem;
    font-weight: 800;
    color: #fff;
    letter-spacing: -0.01em;
}
.chyron-lbl {
    font-size: 0.6rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: rgba(255,255,255,0.7);
    white-space: nowrap;
}
.chyron-sep {
    width: 1px;
    height: 18px;
    background: rgba(255,255,255,0.18);
    flex-shrink: 0;
}
@media (max-width: 576px) {
    .frame-corner { width: 20px; height: 20px; }
    .frame-corner.tl, .frame-corner.tr { top: 6px; }
    .frame-corner.bl, .frame-corner.br { bottom: 6px; }
    .frame-corner.tl, .frame-corner.bl { left: 6px; }
    .frame-corner.tr, .frame-corner.br { right: 6px; }
    .frame-status { top: 12px; right: 40px; padding: 0.3rem 0.6rem; font-size: 0.58rem; }
    .frame-chyron { left: 40px; right: 40px; bottom: 12px; padding: 0.45rem 0.7rem; }
    .chyron-num { font-size: 0.9rem; }
    .chyron-lbl { font-size: 0.55rem; letter-spacing: 1.2px; }
    .chyron-sep { height: 14px; }
}

/* Slide navigation dots */
.hero-slide-nav {
    display: flex;
    gap: 10px;
    justify-content: center;
    margin-top: 1.25rem;
}
.hero-slide-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: 2px solid var(--border);
    background: transparent;
    cursor: pointer;
    transition: all 0.3s ease;
    padding: 0;
}
.hero-slide-dot:hover { border-color: var(--text-muted); }
.hero-slide-dot.active {
    background: var(--primary);
    border-color: var(--primary);
    box-shadow: 0 0 12px rgba(223,8,22,0.5);
    width: 28px;
    border-radius: 6px;
}

@media (max-width: 991px) {
    .hero-split { padding-top: 70px; }
    .hero-split-row { min-height: auto; padding: 2rem 0; }
    .hero-text-col { text-align: center; padding: 2rem 0 1rem; }
    .hero-subtitle { margin-left: auto; margin-right: auto; }
    .hero-actions { justify-content: center; }
    .hero-media-frame { max-width: 500px; margin: 0 auto; }
    .hero-stats { margin-top: 2rem; }
}
@media (max-width: 576px) {
    .hero-media-frame { aspect-ratio: 16/10; border-radius: 8px; }
    .hero-media-item { border-radius: 8px; }
}

/* ── Video Showcase Sections ── */
.video-showcase-section {
    position: relative;
    min-height: 60vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    color: #fff;
}
.video-showcase-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
    /* Fallback gradient when video is not rendered (mobile) */
    background: linear-gradient(135deg, #1a1f2e 0%, #0b0e17 100%);
}
.video-showcase-bg video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.video-showcase-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(11,14,23,0.82) 0%, rgba(11,14,23,0.5) 60%, rgba(11,14,23,0.7) 100%);
}
.video-showcase-right .video-showcase-overlay {
    background: linear-gradient(225deg, rgba(11,14,23,0.82) 0%, rgba(11,14,23,0.5) 60%, rgba(11,14,23,0.7) 100%);
}
.video-showcase-content {
    position: relative;
    z-index: 1;
    padding: 6rem 0;
    max-width: 600px;
}
.video-showcase-right .video-showcase-content {
    margin-left: auto;
    text-align: right;
}
.video-showcase-title {
    font-size: clamp(2rem, 4vw, 3.2rem);
    font-weight: 800;
    line-height: 1.15;
    margin: 1rem 0 1.5rem;
    letter-spacing: -0.03em;
}
.video-showcase-text {
    font-size: 1.1rem;
    line-height: 1.8;
    color: rgba(255,255,255,0.7);
    margin-bottom: 2rem;
}
@media (max-width: 768px) {
    .video-showcase-section { min-height: 50vh; }
    .video-showcase-content { padding: 4rem 0; }
    .video-showcase-right .video-showcase-content { margin-left: 0; text-align: left; }
}

@keyframes orbFloat {
    0% { transform: translate(0,0) scale(1); }
    100% { transform: translate(30px, -30px) scale(1.15); }
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.85rem;
    background: transparent;
    border: 0;
    padding: 0.25rem 0 0.25rem 0.9rem;
    border-radius: 0;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 1.75rem;
    position: relative;
    backdrop-filter: none;
}
.hero-badge-bar {
    position: absolute;
    left: 0; top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 100%;
    background: var(--primary);
    box-shadow: 0 0 12px rgba(223,8,22,0.45);
}
.hero-badge-main { color: var(--primary); }
.hero-badge-sep {
    color: var(--border);
    font-weight: 400;
    font-size: 0.9rem;
    letter-spacing: 0;
}
.hero-badge-meta {
    color: var(--text-muted);
    font-weight: 600;
    letter-spacing: 1.5px;
}
.hero-badge-dot { display: none; }

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    color: var(--text);
    margin-bottom: 1.5rem;
    line-height: 1.1;
    letter-spacing: -0.02em;
}
.hero-title .line { display: block; }
.hero-title .gradient-text {
    background: linear-gradient(135deg, var(--primary-light), #ff6b6b, var(--primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--text-light);
    margin-bottom: 2.5rem;
    max-width: 540px;
    line-height: 1.8;
}

.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }

.hero-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--primary);
    color: #fff;
    padding: 16px 36px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1rem;
    transition: var(--transition);
    box-shadow: 0 4px 20px rgba(223,8,22,0.3);
    border: none;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}
.hero-btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.15), transparent);
    opacity: 0;
    transition: var(--transition);
}
.hero-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(223,8,22,0.45);
    color: #fff;
}
.hero-btn:hover::before { opacity: 1; }

.hero-btn-outline {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: transparent;
    color: var(--text);
    padding: 16px 36px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1rem;
    transition: var(--transition);
    border: 1px solid var(--border);
}
.hero-btn-outline:hover {
    background: var(--bg-section);
    color: var(--text);
    border-color: var(--primary);
    transform: translateY(-2px);
}

/* Hero Stats */
.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    background: var(--border);
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--border);
    margin-top: 2.5rem;
}
.hero-stat-item {
    text-align: center;
    padding: 2rem 1.5rem;
    background: var(--card-bg);
    transition: var(--transition);
}
.hero-stat-item:hover { background: var(--bg-section); }
.stat-number {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 2.8rem;
    font-weight: 800;
    color: var(--text);
    line-height: 1;
}
.stat-number .counter-suffix { color: var(--primary-light); }
.stat-label {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: 0.4rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    font-weight: 600;
}

/* ========== SECTION SYSTEM ========== */
.section { padding: 6rem 0; position: relative; }
.section-alt { background: var(--bg-section); }
.section-dark {
    background: var(--bg-dark);
    color: #fff;
    position: relative;
    overflow: hidden;
}
.section-dark .section-title { color: #fff; }
.section-dark .section-subtitle { color: rgba(255,255,255,0.5); }

.section-header { text-align: center; margin-bottom: 4rem; }
.section-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    background: var(--primary-glow);
    color: var(--primary);
    padding: 0.4rem 1rem;
    border-radius: 50px;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    margin-bottom: 1rem;
}
.section-title {
    font-size: clamp(1.8rem, 3.5vw, 2.8rem);
    font-weight: 800;
    margin-bottom: 0.8rem;
    letter-spacing: -0.02em;
}
.section-subtitle {
    color: var(--text-light);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.7;
}

/* ========== BRAND CARDS ========== */
.brand-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1.5rem;
}
.brand-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 2.5rem 1.5rem;
    text-align: center;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
    display: block;
    color: var(--text);
    position: relative;
    overflow: hidden;
}
.brand-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--primary-light));
    transform: scaleX(0);
    transition: transform 0.4s var(--ease-out);
    transform-origin: left;
}
.brand-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
    color: var(--text);
}
.brand-card:hover::before { transform: scaleX(1); }

.brand-card img {
    width: 80px;
    height: 80px;
    object-fit: contain;
    margin: 0 auto 1.2rem;
    transition: var(--transition);
}
.brand-card:hover img { transform: scale(1.1); }
.brand-card .brand-name {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
    font-size: 1.05rem;
}
.brand-card .catalog-count {
    font-size: 0.82rem;
    color: var(--text-muted);
    margin-top: 0.4rem;
}
.brand-initial {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-glow), rgba(223,8,22,0.05));
    border-radius: 50%;
    margin: 0 auto 1.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: 800;
    color: var(--primary);
    font-family: 'Space Grotesk', sans-serif;
    transition: var(--transition);
}
.brand-card:hover .brand-initial {
    background: var(--primary);
    color: #fff;
    transform: scale(1.1);
}

/* ========== CATALOG CARDS ========== */
.catalog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2rem;
}
.catalog-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
    display: block;
    color: var(--text);
    position: relative;
}
.catalog-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    color: var(--text);
}
.catalog-card .card-cover {
    height: 240px;
    background: linear-gradient(135deg, var(--bg-section), #e8ecf1);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    position: relative;
}
.catalog-card .card-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s var(--ease-out);
}
.catalog-card:hover .card-cover img { transform: scale(1.08); }

.catalog-card .card-cover .no-cover { color: var(--text-muted); font-size: 3rem; }

/* Overlay on hover */
.catalog-card .card-cover::after {
    content: 'Kataloğu Görüntüle';
    position: absolute;
    inset: 0;
    background: rgba(15,23,41,0.7);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: 700;
    font-size: 0.9rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    opacity: 0;
    transition: var(--transition);
}
.catalog-card:hover .card-cover::after { opacity: 1; }

.catalog-card .card-body { padding: 1.5rem; }
.catalog-card .card-brand {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 0.4rem;
}
.catalog-card .card-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 0.6rem;
    line-height: 1.4;
}
.catalog-card .card-meta {
    font-size: 0.82rem;
    color: var(--text-muted);
}
.catalog-card .card-meta span + span::before {
    content: '\2022';
    margin: 0 0.5rem;
    color: var(--border);
}

/* ========== CATEGORY CARDS ========== */
.category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
}
.category-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 2rem;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
    display: block;
    color: var(--text);
    position: relative;
    overflow: hidden;
}
.category-card::after {
    content: '';
    position: absolute;
    top: 0; right: 0;
    width: 80px; height: 80px;
    background: var(--primary-glow);
    border-radius: 0 0 0 100%;
    opacity: 0;
    transition: var(--transition);
}
.category-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-glow);
    color: var(--text);
}
.category-card:hover::after { opacity: 1; }
.category-card h3 { font-size: 1.2rem; margin-bottom: 0.5rem; }
.category-card .cat-count {
    font-size: 0.82rem;
    color: var(--text-muted);
    font-weight: 500;
}
.category-icon {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--primary-glow), rgba(223,8,22,0.05));
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.2rem;
    color: var(--primary);
    transition: var(--transition);
}
.category-card:hover .category-icon {
    background: var(--primary);
    color: #fff;
    transform: scale(1.1) rotate(-5deg);
}

/* ========== CATEGORY CARDS V2 (with images) ========== */
.category-grid-v2 {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
}
.cat-card-v2 {
    display: flex;
    flex-direction: column;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    overflow: hidden;
    text-decoration: none;
    color: var(--text);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: var(--shadow-sm);
}
.cat-card-v2:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary);
    color: var(--text);
}
.cat-card-image {
    height: 200px;
    background: linear-gradient(135deg, var(--bg-section), #e8ecf1);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}
.cat-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}
.cat-card-v2:hover .cat-card-image img { transform: scale(1.06); }
.cat-card-icon { color: var(--text-muted); opacity: 0.3; }
.cat-card-body { padding: 1.25rem; }
.cat-card-title {
    font-size: 1.15rem;
    font-weight: 700;
    margin: 0 0 0.5rem;
    font-family: 'Space Grotesk', sans-serif;
}
.cat-card-stats {
    display: flex;
    gap: 1rem;
    margin-bottom: 0.5rem;
}
.cat-stat {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    font-size: 0.8rem;
    color: var(--text-muted);
    font-weight: 500;
}
.cat-card-children {
    font-size: 0.8rem;
    color: var(--text-muted);
    line-height: 1.5;
}
@media (max-width: 576px) {
    .category-grid-v2 { grid-template-columns: 1fr; }
    .cat-card-image { height: 160px; }
}

/* ========== FEATURES SECTION ========== */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 2rem;
}
.feature-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 2.5rem 2rem;
    text-align: center;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}
.feature-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}
.feature-icon {
    width: 72px;
    height: 72px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    margin: 0 auto 1.5rem;
    font-size: 1.8rem;
    transition: var(--transition);
}
.feature-card:hover .feature-icon {
    transform: scale(1.1) rotate(-5deg);
    box-shadow: var(--shadow-glow);
}
.feature-card h3 {
    font-size: 1.15rem;
    margin-bottom: 0.6rem;
}
.feature-card p {
    font-size: 0.92rem;
    color: var(--text-light);
    line-height: 1.7;
}

/* ========== MARQUEE / BRAND SLIDER ========== */
.brand-marquee {
    overflow: hidden;
    position: relative;
    padding: 2rem 0;
}
.brand-marquee::before,
.brand-marquee::after {
    content: '';
    position: absolute;
    top: 0; bottom: 0;
    width: 120px;
    z-index: 2;
    pointer-events: none;
}
.brand-marquee::before { left: 0; background: linear-gradient(90deg, var(--bg), transparent); }
.brand-marquee::after { right: 0; background: linear-gradient(270deg, var(--bg), transparent); }
.marquee-track {
    display: flex;
    gap: 4rem;
    animation: marquee 30s linear infinite;
    width: max-content;
}
.marquee-track .brand-logo {
    height: 40px;
    opacity: 0.4;
    transition: var(--transition);
    filter: grayscale(1);
    flex-shrink: 0;
}
.marquee-track .brand-logo:hover {
    opacity: 1;
    filter: grayscale(0);
}
@keyframes marquee {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* ========== CATALOG DETAIL ========== */
.catalog-detail { padding: 2rem 0 4rem; margin-top: 80px; }
.pdf-viewer-container {
    background: var(--bg-section);
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
}
.pdf-viewer-container iframe,
.pdf-viewer-container embed {
    width: 100%;
    height: 80vh;
    border: none;
}
.download-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: #fff;
    padding: 16px 36px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1.05rem;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(223,8,22,0.25);
    border: none;
}
.download-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(223,8,22,0.4);
    color: #fff;
}

/* ========== FILTER BAR ========== */
.filter-bar {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.5rem 2rem;
    margin-bottom: 2.5rem;
    box-shadow: var(--shadow);
}
.filter-bar select {
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 0.7rem 1.2rem;
    font-size: 0.92rem;
    background: var(--bg);
    color: var(--text);
    min-width: 200px;
    font-family: 'Manrope', sans-serif;
    transition: var(--transition-fast);
}
.filter-bar select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px var(--primary-glow);
}

/* ========== PAGE HEADER ========== */
.page-header {
    background: var(--bg-dark);
    color: #fff;
    padding: 7rem 0 3rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.page-header::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(223,8,22,0.06) 1px, transparent 1px),
        linear-gradient(90deg, rgba(223,8,22,0.06) 1px, transparent 1px);
    background-size: 50px 50px;
}
.page-header h1 {
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    font-weight: 800;
    color: #fff;
    margin-bottom: 0.5rem;
    position: relative;
}
.page-header p { color: rgba(255,255,255,0.5); font-size: 1.1rem; position: relative; }

/* ========== ABOUT SECTION ========== */
.about-text {
    font-size: 1.05rem;
    color: var(--text-light);
    line-height: 1.9;
}
.about-features { display: flex; flex-direction: column; gap: 1rem; }
.about-feature {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text);
    padding: 0.6rem 1rem;
    background: var(--bg-light);
    border-radius: var(--radius-sm);
    transition: var(--transition-fast);
}
.about-feature:hover { background: var(--primary-glow); }
.about-feature svg { color: var(--primary); flex-shrink: 0; }

.about-card {
    background: linear-gradient(135deg, var(--bg-dark), var(--bg-dark-2));
    border-radius: var(--radius-lg);
    padding: 4rem 3rem;
    color: #fff;
    text-align: center;
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(255,255,255,0.05);
}
.about-card::before {
    content: '';
    position: absolute;
    top: -50%; right: -30%;
    width: 300px; height: 300px;
    background: radial-gradient(circle, rgba(223,8,22,0.2), transparent 70%);
    border-radius: 50%;
}
.about-card-logo {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 3.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary-light), var(--primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
}
.about-card-subtitle { font-size: 1.2rem; margin-top: 0.5rem; color: rgba(255,255,255,0.6); position: relative; }
.about-card-tagline { font-size: 0.85rem; margin-top: 2rem; color: rgba(255,255,255,0.35); letter-spacing: 2px; text-transform: uppercase; position: relative; }
.about-card-location { font-size: 0.95rem; margin-top: 0.5rem; color: rgba(255,255,255,0.5); position: relative; }

/* ========== CONTACT ========== */
.contact-info-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 2.5rem;
    box-shadow: var(--shadow);
}
.contact-icon {
    width: 52px;
    height: 52px;
    background: linear-gradient(135deg, var(--primary-glow), rgba(223,8,22,0.05));
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    flex-shrink: 0;
}

/* ========== BTN LINK ========== */
.btn-link {
    font-weight: 700;
    font-size: 1rem;
    color: var(--primary);
    border-bottom: 2px solid transparent;
    transition: var(--transition);
}
.btn-link:hover { color: var(--primary-dark); border-bottom-color: var(--primary-dark); }

/* ========== BREADCRUMB ========== */
.breadcrumb-custom { font-size: 0.88rem; color: var(--text-muted); }
.breadcrumb-custom a { color: var(--text-muted); }
.breadcrumb-custom a:hover { color: var(--primary); }

/* ========== FOOTER ========== */
.site-footer {
    background: var(--bg-dark);
    color: rgba(255,255,255,0.7);
    padding: 5rem 0 2rem;
    position: relative;
    overflow: hidden;
}
.site-footer::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--primary-light), var(--primary));
}
.footer-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.2rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 1.2rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}
.footer-desc { font-size: 0.92rem; line-height: 1.8; color: rgba(255,255,255,0.5); }
.footer-links { list-style: none; padding: 0; }
.footer-links li { margin-bottom: 0.6rem; }
.footer-links a {
    color: rgba(255,255,255,0.5);
    font-size: 0.92rem;
    transition: var(--transition-fast);
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}
.footer-links a:hover { color: var(--primary-light); transform: translateX(4px); }
.footer-contact { list-style: none; padding: 0; }
.footer-contact li {
    display: flex;
    align-items: flex-start;
    gap: 0.8rem;
    margin-bottom: 1rem;
    font-size: 0.9rem;
    color: rgba(255,255,255,0.55);
}
.footer-contact svg { flex-shrink: 0; margin-top: 3px; color: var(--primary); }
/* Newsletter */
.newsletter-form {
    display: flex;
    gap: 0;
    max-width: 420px;
    margin: 0 auto;
}
.newsletter-form input {
    flex: 1;
    padding: 12px 16px;
    border: 1px solid rgba(255,255,255,0.15);
    border-right: none;
    border-radius: 50px 0 0 50px;
    background: rgba(255,255,255,0.05);
    color: #fff;
    font-size: 0.9rem;
    outline: none;
    transition: var(--transition-fast);
}
.newsletter-form input:focus { border-color: var(--primary); }
.newsletter-form input::placeholder { color: rgba(255,255,255,0.35); }
.newsletter-form button {
    padding: 12px 24px;
    background: var(--primary);
    color: #fff;
    border: none;
    border-radius: 0 50px 50px 0;
    font-weight: 700;
    font-size: 0.85rem;
    cursor: pointer;
    transition: var(--transition-fast);
    white-space: nowrap;
}
.newsletter-form button:hover { background: var(--primary-dark); }

.footer-divider { border-color: rgba(255,255,255,0.06); margin: 2.5rem 0 1.5rem; }
.footer-bottom { text-align: center; font-size: 0.82rem; color: rgba(255,255,255,0.3); }

/* ========== QUOTE FORM ========== */
.quote-section {
    padding: 8rem 0 5rem;
    min-height: 70vh;
}
.quote-form-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 2.5rem;
    box-shadow: var(--shadow);
}
.quote-form-card .form-label {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text);
    margin-bottom: 0.4rem;
}
.quote-form-card .form-control {
    border: 1.5px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 0.75rem 1rem;
    font-size: 0.95rem;
    transition: var(--transition-fast);
}
.quote-form-card .form-control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-glow);
}
.btn-primary-custom {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: #fff;
    padding: 16px 36px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1.05rem;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    letter-spacing: 0.3px;
}
.btn-primary-custom:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(223,8,22,0.4);
    color: #fff;
}
.btn-quote-nav {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark)) !important;
    color: #fff !important;
    border-radius: 50px !important;
    padding: 8px 20px !important;
    font-weight: 700 !important;
    font-size: 0.9rem !important;
    transition: var(--transition) !important;
    white-space: nowrap !important;
}
.btn-quote-nav:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(223,8,22,0.35);
}
.btn-quote-catalog {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    background: transparent;
    color: var(--primary);
    padding: 14px 36px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.95rem;
    border: 2px solid var(--primary);
    transition: var(--transition);
    text-decoration: none;
}
.btn-quote-catalog:hover {
    background: var(--primary);
    color: #fff;
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(223,8,22,0.3);
}

/* ========== QUOTE SUCCESS ========== */
.quote-success-section {
    padding: 10rem 0 5rem;
    min-height: 60vh;
}
.success-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 3rem;
    box-shadow: var(--shadow);
}
.success-icon {
    animation: successPulse 2s ease-in-out infinite;
}
@keyframes successPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

/* ========== BLOG ========== */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 2rem;
}
.blog-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: var(--transition);
    text-decoration: none;
    color: var(--text);
    display: flex;
    flex-direction: column;
}
.blog-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary);
}
.blog-card-img {
    height: 200px;
    overflow: hidden;
}
.blog-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}
.blog-card:hover .blog-card-img img { transform: scale(1.05); }
.blog-card-body { padding: 1.5rem; flex: 1; display: flex; flex-direction: column; }
.blog-card-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    line-height: 1.4;
}
.blog-card-desc { font-size: 0.9rem; color: var(--text-light); margin-bottom: 1rem; flex: 1; }
.blog-card-meta {
    display: flex;
    justify-content: space-between;
    font-size: 0.8rem;
    color: var(--text-muted);
    border-top: 1px solid var(--border-light);
    padding-top: 0.75rem;
}
.blog-tags { display: flex; gap: 0.4rem; flex-wrap: wrap; margin-bottom: 0.5rem; }
.blog-tag {
    background: var(--primary-glow);
    color: var(--primary);
    padding: 2px 10px;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
}

/* Blog Detail */
.blog-detail { padding: 8rem 0 5rem; }
.blog-detail-cover {
    width: 100%;
    border-radius: var(--radius);
    margin-bottom: 2rem;
    max-height: 400px;
    object-fit: cover;
}
.blog-detail-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 2.2rem;
    font-weight: 800;
    margin-bottom: 0.75rem;
    line-height: 1.2;
}
.blog-detail-meta {
    display: flex;
    gap: 0.75rem;
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 2rem;
}
.blog-detail-content {
    font-size: 1.05rem;
    line-height: 1.9;
    color: var(--text-light);
}
.blog-detail-content h2 { font-family: 'Space Grotesk', sans-serif; font-size: 1.5rem; font-weight: 700; margin: 2rem 0 1rem; color: var(--text); }
.blog-detail-content h3 { font-family: 'Space Grotesk', sans-serif; font-size: 1.25rem; font-weight: 700; margin: 1.5rem 0 0.75rem; color: var(--text); }
.blog-detail-content p { margin-bottom: 1.2rem; }
.blog-detail-content ul, .blog-detail-content ol { margin-bottom: 1.2rem; padding-left: 1.5rem; }
.blog-detail-content li { margin-bottom: 0.4rem; }
.blog-detail-content img { max-width: 100%; border-radius: var(--radius-sm); margin: 1rem 0; }
.blog-detail-content blockquote {
    border-left: 4px solid var(--primary);
    padding: 1rem 1.5rem;
    background: var(--bg-light);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    margin: 1.5rem 0;
    font-style: italic;
}
.btn-back {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--primary);
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition-fast);
}
.btn-back:hover { transform: translateX(-4px); color: var(--primary-dark); }

/* ========== COOKIE CONSENT ========== */
.cookie-consent {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--bg-dark);
    color: rgba(255,255,255,0.85);
    padding: 1.25rem 2rem;
    z-index: 10000;
    display: flex;
    justify-content: center;
    box-shadow: 0 -4px 20px rgba(0,0,0,0.2);
}
.cookie-consent-inner {
    max-width: 1100px;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
}
.cookie-consent-inner p {
    margin: 0;
    font-size: 0.9rem;
    line-height: 1.5;
}
.cookie-consent-btns {
    display: flex;
    gap: 0.75rem;
    flex-shrink: 0;
}
.cookie-btn-accept {
    background: var(--primary);
    color: #fff;
    border: none;
    padding: 10px 24px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.85rem;
    cursor: pointer;
    transition: var(--transition-fast);
}
.cookie-btn-accept:hover { background: var(--primary-dark); }
.cookie-btn-essential {
    background: transparent;
    color: rgba(255,255,255,0.7);
    border: 1px solid rgba(255,255,255,0.3);
    padding: 10px 24px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.85rem;
    cursor: pointer;
    transition: var(--transition-fast);
}
.cookie-btn-essential:hover { border-color: rgba(255,255,255,0.6); color: #fff; }
@media (max-width: 768px) {
    .cookie-consent-inner { flex-direction: column; text-align: center; gap: 1rem; }
    .cookie-consent-btns { justify-content: center; }
}

/* ========== KVKK PAGE ========== */
.kvkk-section {
    padding: 8rem 0 5rem;
}
.kvkk-content {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 2.5rem;
    box-shadow: var(--shadow);
}
.kvkk-content h2 { font-family: 'Space Grotesk', sans-serif; font-size: 1.4rem; font-weight: 700; margin: 2rem 0 1rem; color: var(--text); }
.kvkk-content h3 { font-size: 1.15rem; font-weight: 700; margin: 1.5rem 0 0.5rem; }
.kvkk-content p { margin-bottom: 1rem; color: var(--text-light); line-height: 1.8; }
.kvkk-content ul { padding-left: 1.5rem; margin-bottom: 1rem; }
.kvkk-content li { margin-bottom: 0.4rem; color: var(--text-light); }

/* ========== WHATSAPP FLOAT ========== */
.whatsapp-float {
    position: fixed;
    bottom: 28px;
    right: 28px;
    width: 60px;
    height: 60px;
    background: #25d366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    z-index: 9999;
    transition: var(--transition);
    animation: whatsappPulse 2s infinite;
}
.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 30px rgba(37, 211, 102, 0.6);
}
@keyframes whatsappPulse {
    0%, 100% { box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4); }
    50% { box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4), 0 0 0 12px rgba(37, 211, 102, 0.1); }
}

/* ========== EMPTY STATE ========== */
.empty-state { text-align: center; padding: 5rem 2rem; color: var(--text-muted); }

/* ========== HOMEPAGE GRIDS ========== */
.whyus-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 1.5rem; }
.industries-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 1.5rem; }

/* ========== RESPONSIVE ========== */
@media (max-width: 991px) {
    .hero-section { min-height: auto; padding: 8rem 0 4rem; }
    .hero-stats { margin-top: 2rem; }
    .whyus-grid { grid-template-columns: repeat(2, 1fr); }
    .industries-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
    .hero-title { font-size: 2.2rem; }
    .section { padding: 4rem 0; }
    .section-title { font-size: 1.8rem; }
    .brand-grid { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); }
    .catalog-grid { grid-template-columns: 1fr; }
    .filter-bar { padding: 1rem; }
    .filter-bar select { min-width: 100%; margin-bottom: 0.5rem; }
    .hero-stats { grid-template-columns: repeat(3, 1fr); }
    .stat-number { font-size: 2rem; }
    .page-header { padding: 6rem 0 2rem; }
    .whyus-grid { grid-template-columns: 1fr; }
    .industries-grid { grid-template-columns: 1fr; }
    .video-showcase-content { padding: 2rem 1.5rem; max-width: 100%; }
    .video-showcase-content h2 { font-size: 1.6rem; }
}
@media (max-width: 576px) {
    .hero-title { font-size: 1.8rem; }
    .brand-grid { grid-template-columns: repeat(2, 1fr); gap: 1rem; }
    .hero-actions { flex-direction: column; }
    .hero-btn, .hero-btn-outline { width: 100%; justify-content: center; }
    .section { padding: 3rem 0; }
    .section-title { font-size: 1.5rem; }
    .section-subtitle { font-size: 0.85rem; }
}

/* ============================================
   PRODUCTS PAGE
   ============================================ */

/* Filter bar */
.product-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    padding: 1rem 0;
}
.filter-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-sm);
    background: var(--bg-section);
    border: 1px solid var(--border);
    color: var(--text-light);
    font-size: 0.85rem;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.25s ease;
    white-space: nowrap;
}
.filter-btn:hover {
    background: var(--primary-glow);
    border-color: var(--primary);
    color: var(--primary);
}
.filter-btn.active {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
}
.filter-btn.active .filter-count { color: rgba(255,255,255,0.8); }
.filter-count {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: 600;
}

/* Category sections */
.product-category-section { margin-bottom: 3rem; }
.product-category-title {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--text);
    font-family: 'Space Grotesk', sans-serif;
}
.category-accent {
    display: inline-block;
    width: 4px;
    height: 1.4rem;
    background: var(--primary);
    border-radius: 2px;
}
.product-count-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 26px;
    height: 26px;
    padding: 0 8px;
    border-radius: 13px;
    background: var(--bg-section);
    color: var(--text-muted);
    font-size: 0.75rem;
    font-weight: 600;
}

/* Product grid */
.product-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.25rem;
}
@media (max-width: 1200px) { .product-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 768px) { .product-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .product-grid { grid-template-columns: 1fr; } }

/* Product card */
.product-card {
    display: flex;
    flex-direction: column;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    text-decoration: none;
    color: var(--text);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
.product-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary);
}
.product-card-image {
    position: relative;
    aspect-ratio: 1;
    background: var(--bg-light);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}
.product-card-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 1rem;
    transition: transform 0.3s ease;
}
.product-card:hover .product-card-image img { transform: scale(1.05); }
.product-card-placeholder { color: var(--text-muted); opacity: 0.4; }
.product-code-badge {
    position: absolute;
    top: 0.5rem;
    left: 0.5rem;
    padding: 0.2rem 0.6rem;
    background: var(--bg-dark);
    color: #fff;
    font-size: 0.7rem;
    font-weight: 700;
    border-radius: 6px;
    letter-spacing: 0.5px;
    font-family: 'Space Grotesk', monospace;
}
.product-card-body {
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}
.product-card-title {
    font-size: 0.9rem;
    font-weight: 600;
    line-height: 1.3;
    margin: 0;
    color: var(--text);
}
.product-card-category {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* ---- Product Detail ---- */
.page-header-compact { padding: 6rem 0 1.5rem; }
.product-detail-image {
    background: var(--bg-section);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
}
.product-main-image {
    width: 100%;
    max-height: 400px;
    object-fit: contain;
}
.product-info-image {
    background: var(--bg-section);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    padding: 1rem;
}
.product-info-image img { width: 100%; object-fit: contain; }

.product-detail-info {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 2rem;
}
.product-code-large {
    display: inline-block;
    padding: 0.3rem 1rem;
    background: var(--bg-dark);
    color: #fff;
    font-size: 0.85rem;
    font-weight: 700;
    border-radius: 8px;
    letter-spacing: 1px;
    font-family: 'Space Grotesk', monospace;
    margin-bottom: 1rem;
}
.product-detail-title {
    font-size: 1.6rem;
    font-weight: 700;
    margin: 0 0 0.5rem;
    font-family: 'Space Grotesk', sans-serif;
    color: var(--text);
}
.product-detail-category {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border);
}
.product-features h3,
.product-compatibility h3 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 0.75rem;
    font-family: 'Space Grotesk', sans-serif;
}
.product-features ul {
    list-style: none;
    padding: 0;
    margin: 0;
}
.product-features li {
    padding: 0.4rem 0;
    padding-left: 1.2rem;
    position: relative;
    font-size: 0.9rem;
    color: var(--text-light);
}
.product-features li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.85rem;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--primary);
}

/* Material compatibility */
.compatibility-grid { display: flex; flex-direction: column; gap: 0.75rem; }
.compat-section {
    border-radius: var(--radius-sm);
    padding: 0.75rem 1rem;
}
.compat-optimum { background: rgba(16, 185, 129, 0.06); border: 1px solid rgba(16, 185, 129, 0.2); }
.compat-usable { background: rgba(245, 158, 11, 0.06); border: 1px solid rgba(245, 158, 11, 0.2); }
.compat-not-recommended { background: rgba(239, 68, 68, 0.06); border: 1px solid rgba(239, 68, 68, 0.2); }
.compat-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    font-size: 0.8rem;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.compat-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    display: inline-block;
}
.compat-dot.optimum { background: #10b981; }
.compat-dot.usable { background: #f59e0b; }
.compat-dot.not-recommended { background: #ef4444; }
.compat-item {
    font-size: 0.85rem;
    color: var(--text-light);
    padding: 0.15rem 0;
}

/* CTA Button */
.btn-primary-custom {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: var(--primary);
    color: #fff;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.9rem;
    text-decoration: none;
    transition: all 0.25s ease;
}
.btn-primary-custom:hover {
    background: var(--primary-dark);
    box-shadow: var(--shadow-glow);
    transform: translateY(-1px);
    color: #fff;
}

/* Spec tables */
.product-spec-tables { margin-top: 3rem; }
.spec-table-wrapper {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    margin-bottom: 1.5rem;
}
.spec-table-wrapper img {
    width: 100%;
    display: block;
}

@media (max-width: 576px) {
    .product-filters { gap: 0.35rem; }
    .filter-btn { font-size: 0.78rem; padding: 0.4rem 0.7rem; }
    .product-detail-info { padding: 1.25rem; }
    .product-detail-title { font-size: 1.3rem; }
}

/* ─────────────────────────────────────────────────────────────
   AEO "direct answer" lead paragraph — rendered near the top of
   Calculator, FAQ, Blog list, Product list, Hakkımızda. Tells AI
   search engines "this is the summary" in 40-50 words.
────────────────────────────────────────────────────────────── */
.aeo-direct {
    background: linear-gradient(135deg, rgba(223,8,22,0.03), rgba(99,102,241,0.025));
    border-left: 3px solid var(--primary);
    border-radius: 10px;
    padding: 1rem 1.25rem;
    color: var(--text);
    font-size: 1rem;
    line-height: 1.7;
}
.aeo-direct p { margin: 0; }

/* Question-format H2s (AEO trigger-word optimization) */
.aeo-section-q {
    font-family: 'Space Grotesk','Manrope',sans-serif;
    font-size: 1.4rem; font-weight: 700; color: var(--text);
    margin: 0 0 1.25rem; line-height: 1.3;
    scroll-margin-top: 90px;
}
@media (max-width: 576px) {
    .aeo-direct { font-size: 0.95rem; padding: 0.85rem 1rem; }
    .aeo-section-q { font-size: 1.2rem; }
}