/* ===================================================
   WattCo — Power Wear | style.css
   Futuristic Dark Theme — Black & Electric Blue
   =================================================== */

/* ---------- CSS Variables ---------- */
:root {
  --bg-primary: #050810;
  --bg-secondary: #090e1a;
  --bg-card: #0d1526;
  --bg-card-hover: #111d35;
  --border: rgba(0, 212, 255, 0.12);
  --border-hover: rgba(0, 212, 255, 0.4);

  --text-primary: #e8f0ff;
  --text-secondary: #7a8fb5;
  --text-muted: #3d4f72;

  --accent: #00d4ff;
  --accent-dim: rgba(0, 212, 255, 0.15);
  --accent-glow: rgba(0, 212, 255, 0.3);
  --accent-2: #0066ff;
  --navy: #0a1628;

  --white: #ffffff;
  --gradient: linear-gradient(135deg, #00d4ff 0%, #0066ff 100%);

  --font-display: 'Rajdhani', sans-serif;
  --font-body: 'Outfit', sans-serif;
  --font-mono: 'Share Tech Mono', monospace;

  --radius: 12px;
  --radius-lg: 20px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
  --shadow-accent: 0 8px 32px rgba(0, 212, 255, 0.2);

  --nav-h: 72px;
}

[data-theme="light"] {
  --bg-primary: #f0f4ff;
  --bg-secondary: #e4eaf8;
  --bg-card: #ffffff;
  --bg-card-hover: #f5f8ff;
  --border: rgba(0, 100, 200, 0.15);
  --border-hover: rgba(0, 212, 255, 0.5);

  --text-primary: #0a0e1e;
  --text-secondary: #3a4a6b;
  --text-muted: #8a9ab5;

  --accent-dim: rgba(0, 212, 255, 0.08);
  --navy: #e0e8f8;
}

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

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

body {
  font-family: var(--font-body);
  background: var(--bg-primary);
  color: var(--text-primary);
  overflow-x: hidden;
  cursor: none; /* custom cursor */
}

body.menu-open { overflow: hidden; }

a { color: inherit; text-decoration: none; }
ul { list-style: none; }
img { max-width: 100%; display: block; }
button { border: none; background: none; cursor: none; font-family: inherit; }
input, select, textarea { font-family: inherit; }
* { cursor: none !important; }

/* ---------- Custom Cursor ---------- */
.cursor {
  width: 8px; height: 8px;
  background: var(--accent);
  border-radius: 50%;
  position: fixed;
  top: 0; left: 0;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: width 0.2s, height 0.2s, background 0.2s;
  mix-blend-mode: difference;
}
.cursor-follower {
  width: 28px; height: 28px;
  border: 1.5px solid var(--accent);
  border-radius: 50%;
  position: fixed;
  top: 0; left: 0;
  pointer-events: none;
  z-index: 9998;
  transform: translate(-50%, -50%);
  transition: transform 0.12s ease, width 0.2s, height 0.2s, opacity 0.2s;
  opacity: 0.5;
}
body:hover .cursor-follower { opacity: 0.5; }

/* ---------- Loader ---------- */
.loader {
  position: fixed; inset: 0;
  background: var(--bg-primary);
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  z-index: 10000;
  gap: 24px;
  transition: opacity 0.6s, visibility 0.6s;
}
.loader.hidden { opacity: 0; visibility: hidden; }

.loader-logo {
  display: flex; align-items: center; gap: 14px;
}
.loader-svg { width: 60px; animation: loaderPulse 1s ease infinite alternate; }
@keyframes loaderPulse { from { opacity: 0.5; transform: scale(0.95); } to { opacity: 1; transform: scale(1.05); } }

.loader-text {
  font-family: var(--font-display);
  font-size: 3rem; font-weight: 700;
  letter-spacing: 0.3em;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.loader-bar {
  width: 200px; height: 2px;
  background: var(--bg-card);
  border-radius: 99px;
  overflow: hidden;
}
.loader-bar-fill {
  height: 100%;
  background: var(--gradient);
  width: 0%;
  transition: width 0.1s;
  border-radius: 99px;
}
.loader-sub {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  letter-spacing: 0.1em;
}

/* ---------- Navbar ---------- */
.navbar {
  position: fixed; top: 0; left: 0; right: 0;
  height: var(--nav-h);
  z-index: 1000;
  display: flex; align-items: center;
  padding: 0 2rem;
  transition: background var(--transition), backdrop-filter var(--transition), border-bottom var(--transition);
}
.navbar.scrolled {
  background: rgba(5, 8, 16, 0.9);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}
[data-theme="light"] .navbar.scrolled {
  background: rgba(240, 244, 255, 0.9);
}

.nav-logo {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--font-display);
  font-size: 1.4rem; font-weight: 700;
  letter-spacing: 0.1em;
  flex-shrink: 0;
}
.nav-logo-svg { width: 36px; }
.logo-accent { color: var(--accent); }

.nav-links {
  display: flex; align-items: center;
  gap: 0.25rem;
  margin: 0 auto;
}
.nav-links a {
  padding: 6px 14px;
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
  border-radius: 6px;
  transition: color var(--transition), background var(--transition);
}
.nav-links a:hover, .nav-links a.active {
  color: var(--accent);
  background: var(--accent-dim);
}

.nav-actions {
  display: flex; align-items: center; gap: 10px;
  flex-shrink: 0;
}

.cart-btn, .theme-toggle {
  width: 40px; height: 40px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg-card);
  color: var(--text-secondary);
  display: flex; align-items: center; justify-content: center;
  transition: all var(--transition);
  position: relative;
}
.cart-btn:hover, .theme-toggle:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-dim);
}
.cart-count {
  position: absolute;
  top: -6px; right: -6px;
  background: var(--accent);
  color: #000;
  font-size: 0.65rem;
  font-weight: 700;
  width: 18px; height: 18px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
}

.hamburger {
  display: none; flex-direction: column; gap: 5px;
  width: 40px; height: 40px;
  align-items: center; justify-content: center;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg-card);
}
.hamburger span {
  width: 20px; height: 2px;
  background: var(--text-secondary);
  transition: all var(--transition);
  border-radius: 2px;
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Cart Sidebar ---------- */
.cart-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.6);
  z-index: 1100;
  opacity: 0; visibility: hidden;
  transition: all var(--transition);
  backdrop-filter: blur(4px);
}
.cart-overlay.active { opacity: 1; visibility: visible; }

.cart-sidebar {
  position: fixed;
  top: 0; right: 0;
  width: 380px; height: 100vh;
  background: var(--bg-secondary);
  border-left: 1px solid var(--border);
  z-index: 1101;
  display: flex; flex-direction: column;
  transform: translateX(100%);
  transition: transform var(--transition);
}
.cart-sidebar.open { transform: translateX(0); }

.cart-header {
  padding: 1.5rem;
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
  flex-shrink: 0;
}
.cart-header h3 { font-family: var(--font-display); font-size: 1.3rem; font-weight: 700; }
.cart-header button {
  width: 36px; height: 36px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg-card);
  color: var(--text-secondary);
  display: flex; align-items: center; justify-content: center;
  transition: all var(--transition);
}
.cart-header button:hover { border-color: var(--accent); color: var(--accent); }

.cart-items {
  flex: 1; overflow-y: auto;
  padding: 1rem 1.5rem;
  display: flex; flex-direction: column; gap: 12px;
}
.cart-empty {
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: 12px;
  height: 100%;
  color: var(--text-muted);
}
.cart-empty i { width: 48px; height: 48px; }
.cart-empty p { font-size: 1rem; font-weight: 500; }
.cart-empty span { font-size: 0.85rem; text-align: center; }

.cart-item {
  display: flex; gap: 12px; align-items: flex-start;
  padding: 12px;
  background: var(--bg-card);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  animation: fadeInRight 0.3s ease;
}
@keyframes fadeInRight { from { opacity: 0; transform: translateX(20px); } to { opacity: 1; transform: translateX(0); } }

.cart-item img {
  width: 60px; height: 60px; object-fit: cover;
  border-radius: 8px;
  flex-shrink: 0;
}
.cart-item-info { flex: 1; }
.cart-item-info h5 { font-size: 0.9rem; font-weight: 600; margin-bottom: 4px; }
.cart-item-info span { font-size: 0.8rem; color: var(--text-secondary); }
.cart-item-price { font-size: 0.85rem; color: var(--accent); font-weight: 600; margin-top: 4px; }
.cart-item-remove {
  color: var(--text-muted);
  padding: 4px;
  transition: color var(--transition);
}
.cart-item-remove:hover { color: #ff4757; }

.cart-footer {
  padding: 1.5rem;
  border-top: 1px solid var(--border);
  flex-shrink: 0;
}
.cart-total {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 8px;
  font-size: 0.9rem;
}
.cart-total strong { font-size: 1.1rem; color: var(--accent); }
.cart-note { font-size: 0.75rem; color: var(--text-muted); margin-bottom: 16px; }

.btn-checkout {
  width: 100%;
  padding: 14px;
  background: var(--gradient);
  color: #000;
  font-weight: 700;
  font-size: 0.95rem;
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center; gap: 8px;
  transition: all var(--transition);
  font-family: var(--font-display);
  letter-spacing: 0.05em;
}
.btn-checkout:hover { transform: translateY(-2px); box-shadow: var(--shadow-accent); }

/* ---------- Hero ---------- */
.hero {
  min-height: 100vh;
  display: flex; align-items: center;
  padding: calc(var(--nav-h) + 2rem) 2rem 4rem;
  position: relative;
  overflow: hidden;
  gap: 4rem;
  max-width: 1300px;
  margin: 0 auto;
}

.hero-grid {
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,212,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,212,255,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
  z-index: 0;
}

.orb {
  position: fixed;
  border-radius: 50%;
  pointer-events: none;
  filter: blur(80px);
  opacity: 0.25;
  animation: orbFloat 8s ease-in-out infinite;
}
.orb-1 { width: 500px; height: 500px; background: #0044ff; top: -100px; right: -100px; animation-delay: 0s; }
.orb-2 { width: 300px; height: 300px; background: #00d4ff; bottom: 10%; left: -50px; animation-delay: -3s; }
.orb-3 { width: 200px; height: 200px; background: #0066ff; top: 50%; left: 40%; animation-delay: -5s; }
@keyframes orbFloat {
  0%, 100% { transform: translateY(0px) scale(1); }
  50% { transform: translateY(-30px) scale(1.05); }
}

.hero-content { flex: 1; position: relative; z-index: 2; max-width: 620px; }

.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 16px;
  border: 1px solid var(--border);
  border-radius: 99px;
  font-size: 0.8rem;
  color: var(--text-secondary);
  background: var(--accent-dim);
  margin-bottom: 2rem;
  animation: fadeInUp 0.8s ease 0.2s both;
}
.badge-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse 2s ease infinite;
}
@keyframes pulse { 0%, 100% { box-shadow: 0 0 0 0 var(--accent-glow); } 50% { box-shadow: 0 0 0 6px transparent; } }

.hero-title {
  display: flex; flex-direction: column;
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 6vw, 5.5rem);
  font-weight: 700;
  line-height: 0.9;
  letter-spacing: -0.01em;
  margin-bottom: 1.5rem;
  overflow: hidden;
}
.title-line {
  display: block;
  animation: slideUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) both;
}
.title-line:nth-child(1) { animation-delay: 0.3s; }
.title-line:nth-child(2) { animation-delay: 0.4s; }
.title-line:nth-child(3) { animation-delay: 0.5s; }
.title-line:nth-child(4) { animation-delay: 0.6s; }
@keyframes slideUp { from { transform: translateY(100%); opacity: 0; } to { transform: translateY(0); opacity: 1; } }

.accent-line {
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-desc {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text-secondary);
  margin-bottom: 2rem;
  max-width: 500px;
  animation: fadeInUp 0.8s ease 0.7s both;
}

.hero-cta {
  display: flex; gap: 12px; flex-wrap: wrap;
  margin-bottom: 2.5rem;
  animation: fadeInUp 0.8s ease 0.8s both;
}

.btn-primary {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 28px;
  background: var(--gradient);
  color: #000;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.08em;
  border-radius: var(--radius);
  transition: all var(--transition);
  box-shadow: 0 4px 20px rgba(0, 212, 255, 0.3);
}
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 8px 32px rgba(0, 212, 255, 0.5); }

.btn-secondary {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 28px;
  border: 1px solid var(--border);
  color: var(--text-primary);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.05em;
  border-radius: var(--radius);
  background: var(--bg-card);
  transition: all var(--transition);
}
.btn-secondary:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-dim); transform: translateY(-2px); }

.hero-stats {
  display: flex; align-items: center; gap: 1.5rem;
  animation: fadeInUp 0.8s ease 1s both;
}
.stat { display: flex; flex-direction: column; gap: 2px; }
.stat strong { font-size: 1.5rem; font-weight: 700; color: var(--accent); font-family: var(--font-display); }
.stat span { font-size: 0.78rem; color: var(--text-muted); }
.stat-divider { width: 1px; height: 36px; background: var(--border); }

.hero-visual {
  flex: 1;
  display: flex; align-items: center; justify-content: center;
  position: relative; z-index: 2;
  animation: fadeIn 1s ease 0.5s both;
}
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

.hero-card-wrap { position: relative; }
.hero-card {
  width: 340px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  position: relative;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5), 0 0 80px rgba(0, 212, 255, 0.1);
}
.hero-card img { width: 100%; height: 420px; object-fit: cover; }
.hero-card-badge {
  position: absolute;
  bottom: 16px; left: 16px;
  display: flex; align-items: center; gap: 6px;
  padding: 8px 14px;
  background: rgba(5,8,16,0.85);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  border-radius: 99px;
  font-size: 0.8rem;
  font-weight: 500;
}
.hero-card-glow {
  position: absolute;
  inset: -20px;
  background: radial-gradient(ellipse at center, rgba(0,212,255,0.08) 0%, transparent 70%);
  pointer-events: none;
}

.floating {
  animation: floatCard 4s ease-in-out infinite;
}
@keyframes floatCard {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-12px); }
}

.scroll-indicator {
  position: absolute;
  bottom: 2rem; left: 50%;
  transform: translateX(-50%);
  display: flex; flex-direction: column;
  align-items: center; gap: 8px;
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  color: var(--text-muted);
  font-family: var(--font-mono);
  animation: fadeIn 1s ease 1.5s both;
}
.scroll-line {
  width: 1px; height: 50px;
  background: linear-gradient(to bottom, var(--accent), transparent);
  animation: scrollPulse 2s ease infinite;
}
@keyframes scrollPulse { 0%, 100% { opacity: 0.3; } 50% { opacity: 1; } }

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ---------- Marquee ---------- */
.marquee-wrap {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--bg-secondary);
  overflow: hidden;
  padding: 14px 0;
}
.marquee-track {
  display: flex; gap: 2rem;
  white-space: nowrap;
  animation: marquee 20s linear infinite;
  width: max-content;
}
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }
.marquee-track span {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--text-secondary);
  text-transform: uppercase;
}
.marquee-track .sep { color: var(--accent); }

/* ---------- Sections Common ---------- */
.section { padding: 6rem 0; position: relative; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 2rem; }

.section-header {
  text-align: center;
  margin-bottom: 3.5rem;
}
.section-tag {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--accent);
  letter-spacing: 0.15em;
  margin-bottom: 0.75rem;
}
.section-header h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  margin-bottom: 0.75rem;
  letter-spacing: -0.01em;
}
.section-header p {
  font-size: 1rem;
  color: var(--text-secondary);
  max-width: 500px;
  margin: 0 auto;
  line-height: 1.7;
}
.accent { color: var(--accent); }

/* ---------- Filter Tabs ---------- */
.filter-tabs {
  display: flex; gap: 8px;
  justify-content: center;
  margin-bottom: 2.5rem;
  flex-wrap: wrap;
}
.filter-tab {
  padding: 8px 20px;
  border-radius: 99px;
  border: 1px solid var(--border);
  background: var(--bg-card);
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-weight: 500;
  transition: all var(--transition);
}
.filter-tab:hover { border-color: var(--accent); color: var(--accent); }
.filter-tab.active {
  background: var(--gradient);
  border-color: transparent;
  color: #000;
  font-weight: 700;
}

/* ---------- Products Grid ---------- */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.5rem;
}

.product-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  overflow: hidden;
  transition: all var(--transition);
  position: relative;
  display: flex; flex-direction: column;
  animation: fadeInUp 0.5s ease both;
}
.product-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-6px);
  box-shadow: 0 20px 50px rgba(0,0,0,0.3), 0 0 40px rgba(0,212,255,0.08);
}
.product-card.hidden { display: none; }

.product-img {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4/3;
}
.product-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.product-card:hover .product-img img { transform: scale(1.06); }

.product-badge {
  position: absolute;
  top: 12px; left: 12px;
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.badge-new { background: var(--accent); color: #000; }
.badge-popular { background: #ff6b35; color: #fff; }
.badge-custom { background: rgba(0,212,255,0.2); color: var(--accent); border: 1px solid var(--border); }

.product-overlay {
  position: absolute; inset: 0;
  background: rgba(5,8,16,0.7);
  display: flex; align-items: center; justify-content: center;
  opacity: 0;
  transition: opacity var(--transition);
  gap: 10px;
}
.product-card:hover .product-overlay { opacity: 1; }
.overlay-btn {
  padding: 10px 18px;
  border-radius: var(--radius);
  font-size: 0.8rem;
  font-weight: 600;
  transition: all var(--transition);
  display: flex; align-items: center; gap: 6px;
  font-family: var(--font-display);
  letter-spacing: 0.05em;
}
.overlay-btn-order {
  background: var(--gradient);
  color: #000;
}
.overlay-btn-cart {
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-primary);
}
.overlay-btn:hover { transform: scale(1.05); }

.product-info { padding: 1.25rem; flex: 1; display: flex; flex-direction: column; }
.product-category {
  font-size: 0.72rem;
  color: var(--accent);
  font-family: var(--font-mono);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 6px;
}
.product-name {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 6px;
  letter-spacing: 0.02em;
}
.product-desc {
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 14px;
  flex: 1;
}
.product-footer {
  display: flex; align-items: center; justify-content: space-between;
  margin-top: auto;
}
.product-price {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--accent);
}
.product-price small { font-size: 0.7rem; color: var(--text-muted); font-family: var(--font-body); font-weight: 400; display: block; }

.product-sizes { display: flex; gap: 4px; }
.size-tag {
  padding: 2px 6px;
  border: 1px solid var(--border);
  border-radius: 4px;
  font-size: 0.65rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

/* ---------- About ---------- */
.about-section { background: var(--bg-secondary); }
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 5rem;
  align-items: center;
}

.about-visual { position: relative; }
.about-img-wrap {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
}
.about-img-wrap img { width: 100%; aspect-ratio: 4/5; object-fit: cover; }
.about-img-badge {
  position: absolute;
  top: 20px; left: 20px;
  display: flex; align-items: center; gap: 8px;
  padding: 10px 16px;
  background: rgba(5,8,16,0.85);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.1em;
}
.about-stat-card {
  position: absolute;
  bottom: -20px; right: -20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 20px;
  text-align: center;
  box-shadow: var(--shadow);
}
.about-stat-card strong { display: block; font-family: var(--font-display); font-size: 2rem; color: var(--accent); line-height: 1; }
.about-stat-card span { font-size: 0.75rem; color: var(--text-secondary); }

.about-content .section-tag { text-align: left; }
.about-content h2 { text-align: left; font-size: clamp(1.8rem, 3vw, 2.8rem); }
.about-lead { font-size: 1.1rem; font-weight: 500; color: var(--text-primary); margin-bottom: 1rem; line-height: 1.6; }
.about-content p { color: var(--text-secondary); line-height: 1.8; margin-bottom: 0.75rem; font-size: 0.95rem; }

.about-features { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 1.5rem; }
.about-feat {
  display: flex; gap: 14px; align-items: flex-start;
  padding: 14px;
  background: var(--bg-card);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  transition: all var(--transition);
}
.about-feat:hover { border-color: var(--accent); background: var(--accent-dim); }
.feat-icon {
  width: 36px; height: 36px;
  background: var(--accent-dim);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  color: var(--accent);
  flex-shrink: 0;
}
.about-feat div { display: flex; flex-direction: column; gap: 2px; }
.about-feat strong { font-size: 0.85rem; font-weight: 600; }
.about-feat span { font-size: 0.75rem; color: var(--text-muted); }

/* ---------- Portfolio ---------- */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.portfolio-item {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  position: relative;
  aspect-ratio: 4/3;
  transition: all var(--transition);
  animation: fadeInUp 0.5s ease both;
}
.portfolio-item:hover {
  transform: scale(1.02);
  border-color: var(--border-hover);
  box-shadow: var(--shadow-accent);
}
.portfolio-item.featured {
  grid-column: span 2;
  aspect-ratio: 16/9;
}

.portfolio-item img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.portfolio-item:hover img { transform: scale(1.08); }

.portfolio-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(5,8,16,0.9) 0%, transparent 60%);
  display: flex; flex-direction: column; justify-content: flex-end;
  padding: 1.5rem;
  opacity: 0;
  transition: opacity var(--transition);
}
.portfolio-item:hover .portfolio-overlay { opacity: 1; }
.portfolio-overlay h4 { font-family: var(--font-display); font-size: 1.1rem; margin-bottom: 4px; }
.portfolio-overlay p { font-size: 0.8rem; color: var(--text-secondary); }
.portfolio-tag {
  display: inline-block;
  padding: 3px 8px;
  background: var(--accent);
  color: #000;
  border-radius: 4px;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  margin-bottom: 6px;
  width: fit-content;
}

/* ---------- Order Section ---------- */
.order-section { background: var(--bg-secondary); }

.order-layout {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 2.5rem;
  align-items: start;
}

.order-info { display: flex; flex-direction: column; gap: 1rem; }
.order-info-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
}
.oic-icon {
  width: 40px; height: 40px;
  background: var(--accent-dim);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  color: var(--accent);
  margin-bottom: 12px;
}
.order-info-card h4 { font-family: var(--font-display); font-weight: 700; margin-bottom: 12px; font-size: 1rem; }
.order-info-card ol, .order-info-card ul { padding-left: 1.2rem; display: flex; flex-direction: column; gap: 6px; }
.order-info-card li { font-size: 0.85rem; color: var(--text-secondary); line-height: 1.5; }
.order-info-card ol { list-style: decimal; }
.order-info-card ul { list-style: disc; }

.order-wa-card {
  display: flex; align-items: center; gap: 12px;
  padding: 1.25rem 1.5rem;
  background: var(--accent-dim);
  border: 1px solid var(--border-hover);
  border-radius: var(--radius-lg);
  transition: all var(--transition);
  color: var(--text-primary);
}
.order-wa-card:hover { background: rgba(0,212,255,0.2); transform: translateX(4px); }
.order-wa-card > i:first-child { color: var(--accent); width: 28px; height: 28px; flex-shrink: 0; }
.order-wa-card div { flex: 1; }
.order-wa-card strong { display: block; font-size: 0.9rem; }
.order-wa-card span { font-size: 0.8rem; color: var(--text-secondary); }
.arrow-icon { color: var(--text-muted); }

/* Form */
.order-form {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  display: flex; flex-direction: column; gap: 1.25rem;
}

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }

.form-group { display: flex; flex-direction: column; gap: 8px; }
.form-group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  letter-spacing: 0.02em;
}

.form-group input,
.form-group select,
.form-group textarea {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 14px;
  color: var(--text-primary);
  font-size: 0.9rem;
  transition: all var(--transition);
  outline: none;
  width: 100%;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-dim);
}
.form-group input.error,
.form-group select.error,
.form-group textarea.error { border-color: #ff4757; }
.form-group select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%237a8fb5' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; }
.form-group textarea { resize: vertical; min-height: 100px; }
.form-error { font-size: 0.75rem; color: #ff4757; min-height: 18px; }

/* File Upload */
.file-upload { position: relative; border-radius: var(--radius); overflow: hidden; }
.file-upload input[type="file"] {
  position: absolute; inset: 0; opacity: 0;
  width: 100%; height: 100%;
  z-index: 1;
}
.file-upload-content {
  border: 2px dashed var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  display: flex; flex-direction: column;
  align-items: center; gap: 8px;
  color: var(--text-muted);
  transition: all var(--transition);
  text-align: center;
}
.file-upload:hover .file-upload-content,
.file-upload.drag-over .file-upload-content {
  border-color: var(--accent);
  background: var(--accent-dim);
  color: var(--accent);
}
.file-upload-content i { width: 36px; height: 36px; }
.file-upload-content span { font-size: 0.9rem; font-weight: 500; }
.file-upload-content small { font-size: 0.75rem; }
.file-preview {
  padding: 12px;
  background: var(--bg-secondary);
  border: 1px solid var(--accent);
  border-radius: var(--radius);
  display: flex; align-items: center; gap: 10px;
  font-size: 0.85rem;
}
.file-preview img { width: 48px; height: 48px; object-fit: cover; border-radius: 6px; }

.btn-submit {
  display: flex; align-items: center; justify-content: center; gap: 10px;
  padding: 16px;
  background: var(--gradient);
  color: #000;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.08em;
  border-radius: var(--radius);
  transition: all var(--transition);
  border: none;
}
.btn-submit:hover { transform: translateY(-3px); box-shadow: var(--shadow-accent); }
.btn-submit:disabled { opacity: 0.6; transform: none; }

/* ---------- FAQ ---------- */
.faq-list { max-width: 720px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color var(--transition);
}
.faq-item.open { border-color: var(--border-hover); }

.faq-question {
  width: 100%;
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.1rem 1.25rem;
  font-size: 0.95rem;
  font-weight: 600;
  text-align: left;
  background: none;
  color: var(--text-primary);
  transition: color var(--transition);
  gap: 12px;
}
.faq-question:hover { color: var(--accent); }
.faq-item.open .faq-question { color: var(--accent); }
.faq-icon { flex-shrink: 0; transition: transform var(--transition); color: var(--text-muted); }
.faq-item.open .faq-icon { transform: rotate(180deg); color: var(--accent); }

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
.faq-item.open .faq-answer { max-height: 500px; }
.faq-answer-inner {
  padding: 0 1.25rem 1.25rem;
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
  border-top: 1px solid var(--border);
  padding-top: 1rem;
}

/* ---------- Contact ---------- */
.contact-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  max-width: 800px;
  margin: 0 auto;
}

.contact-card {
  display: flex; flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 2rem 1.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
  color: var(--text-primary);
  gap: 8px;
}
.contact-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0;
  height: 2px;
  transition: opacity var(--transition);
  opacity: 0;
}
.wa-icon + strong ~ span ~ .cc-arrow { display: none; }
.contact-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-6px);
  box-shadow: var(--shadow-accent);
}
.contact-card:hover::before { opacity: 1; }

.cc-icon {
  width: 56px; height: 56px;
  border-radius: 16px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 4px;
  font-size: 1.5rem;
}
.wa-icon { background: rgba(37,211,102,0.15); color: #25d366; }
.ig-icon { background: rgba(225,48,108,0.15); color: #e1306c; }
.email-icon { background: var(--accent-dim); color: var(--accent); }

.contact-card strong { font-size: 1rem; font-weight: 700; font-family: var(--font-display); }
.contact-card span { font-size: 0.85rem; color: var(--text-secondary); }

.cc-arrow {
  position: absolute;
  top: 16px; right: 16px;
  color: var(--text-muted);
  opacity: 0;
  transition: all var(--transition);
}
.contact-card:hover .cc-arrow { opacity: 1; transform: translate(2px, -2px); }

/* ---------- Footer ---------- */
.footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  padding: 4rem 2rem 2rem;
}
.footer-grid {
  max-width: 1200px;
  margin: 0 auto 3rem;
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 3rem;
}

.footer-brand .footer-logo {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  margin-bottom: 1rem;
}
.footer-brand p { font-size: 0.85rem; color: var(--text-secondary); line-height: 1.7; margin-bottom: 1.25rem; }
.footer-socials { display: flex; gap: 10px; }
.footer-socials a {
  width: 38px; height: 38px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  color: var(--text-secondary);
  transition: all var(--transition);
}
.footer-socials a:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-dim); transform: translateY(-2px); }

.footer-links h5 {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 1rem;
  color: var(--text-primary);
}
.footer-links ul { display: flex; flex-direction: column; gap: 8px; }
.footer-links li a {
  font-size: 0.85rem;
  color: var(--text-secondary);
  transition: color var(--transition);
}
.footer-links li a:hover { color: var(--accent); }

.footer-bottom {
  max-width: 1200px;
  margin: 0 auto;
  border-top: 1px solid var(--border);
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}
.footer-bottom p { font-size: 0.8rem; color: var(--text-muted); }

/* ---------- Toast ---------- */
.toast-container {
  position: fixed;
  bottom: 2rem; right: 2rem;
  z-index: 9000;
  display: flex; flex-direction: column; gap: 10px;
}
.toast {
  display: flex; align-items: center; gap: 10px;
  padding: 14px 18px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 0.875rem;
  box-shadow: var(--shadow);
  min-width: 260px;
  animation: toastIn 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  max-width: 360px;
}
@keyframes toastIn { from { transform: translateX(120%); opacity: 0; } to { transform: translateX(0); opacity: 1; } }
.toast.out { animation: toastOut 0.3s ease forwards; }
@keyframes toastOut { to { transform: translateX(120%); opacity: 0; } }
.toast-success { border-color: rgba(0,212,255,0.4); }
.toast-error { border-color: rgba(255,71,87,0.4); }
.toast-icon { flex-shrink: 0; }
.toast-success .toast-icon { color: var(--accent); }
.toast-error .toast-icon { color: #ff4757; }

/* ---------- Back to Top ---------- */
.back-to-top {
  position: fixed;
  bottom: 2rem; left: 2rem;
  width: 44px; height: 44px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  color: var(--text-secondary);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all var(--transition);
  z-index: 500;
}
.back-to-top.visible { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-dim); transform: translateY(-2px); }

/* ---------- Fade-in Animation ---------- */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.fade-in.visible { opacity: 1; transform: translateY(0); }
.fade-in-delay-1 { transition-delay: 0.1s; }
.fade-in-delay-2 { transition-delay: 0.2s; }
.fade-in-delay-3 { transition-delay: 0.3s; }
.fade-in-delay-4 { transition-delay: 0.4s; }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .about-grid { grid-template-columns: 1fr; gap: 3rem; }
  .about-stat-card { bottom: -10px; right: 10px; }
  .order-layout { grid-template-columns: 1fr; }
  .order-info { display: grid; grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
  .portfolio-item.featured { grid-column: span 2; }
}

@media (max-width: 768px) {
  :root { --nav-h: 64px; }

  .nav-links { display: none; flex-direction: column; gap: 4px; }
  .nav-links.mobile-open {
    display: flex;
    position: fixed;
    top: var(--nav-h); left: 0; right: 0;
    background: rgba(5,8,16,0.97);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    padding: 1.5rem;
    animation: fadeInDown 0.3s ease;
  }
  @keyframes fadeInDown { from { opacity: 0; transform: translateY(-10px); } to { opacity: 1; transform: translateY(0); } }
  .nav-links.mobile-open a { padding: 12px 16px; font-size: 1rem; }
  .hamburger { display: flex; }

  .hero {
    flex-direction: column;
    text-align: center;
    padding-top: calc(var(--nav-h) + 3rem);
  }
  .hero-cta { justify-content: center; }
  .hero-stats { justify-content: center; }
  .hero-badge { margin: 0 auto 2rem; }
  .hero-desc { margin: 0 auto 2rem; }
  .hero-visual { order: -1; }
  .hero-card { width: 260px; }
  .hero-card img { height: 300px; }

  .products-grid { grid-template-columns: repeat(2, 1fr); gap: 1rem; }
  .portfolio-grid { grid-template-columns: 1fr; }
  .portfolio-item.featured { grid-column: span 1; aspect-ratio: 4/3; }
  .contact-cards { grid-template-columns: 1fr; max-width: 360px; }
  .form-row { grid-template-columns: 1fr; }
  .about-features { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .order-info { grid-template-columns: 1fr; }
  .cart-sidebar { width: 100%; }
  body { cursor: auto; }
  * { cursor: auto !important; }
  .cursor, .cursor-follower { display: none; }
}

@media (max-width: 480px) {
  .products-grid { grid-template-columns: 1fr; }
  .section { padding: 4rem 0; }
  .hero-title { font-size: 2.5rem; }
}

/* Light mode adjustments */
[data-theme="light"] .loader { background: var(--bg-primary); }
[data-theme="light"] .hero-grid {
  background-image:
    linear-gradient(rgba(0,100,200,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,100,200,0.06) 1px, transparent 1px);
}
[data-theme="light"] .navbar.scrolled { background: rgba(240,244,255,0.9); }
[data-theme="light"] .nav-links.mobile-open { background: rgba(240,244,255,0.97); }
[data-theme="light"] .orb { opacity: 0.1; }