/* ============================================
   HASHSUPPLY — Main Stylesheet
   ============================================ */

:root {
  --bg: #060810;
  --bg2: #0d1117;
  --bg3: #111827;
  --surface: #151d2e;
  --surface2: #1c2639;
  --border: rgba(255,255,255,0.08);
  --border2: rgba(255,255,255,0.12);
  --accent: #f7931a;
  --accent2: #ff6b00;
  --accent-dim: rgba(247,147,26,0.15);
  --accent-glow: rgba(247,147,26,0.35);
  --blue: #3b82f6;
  --blue-dim: rgba(59,130,246,0.15);
  --text: #f0f4ff;
  --text2: #8b9ab3;
  --text3: #4b5a72;
  --success: #22c55e;
  --error: #ef4444;
  --warning: #f59e0b;
  --font-display: 'Rajdhani', sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;
  --font-body: 'Inter', sans-serif;
  --radius: 8px;
  --radius-lg: 16px;
  --shadow: 0 4px 24px rgba(0,0,0,0.4);
  --shadow-accent: 0 0 40px rgba(247,147,26,0.2);
}

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

html { scroll-behavior: smooth; }

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

a { color: inherit; text-decoration: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, select, textarea {
  font-family: var(--font-body);
  background: var(--surface);
  border: 1px solid var(--border2);
  color: var(--text);
  padding: 12px 16px;
  border-radius: var(--radius);
  width: 100%;
  font-size: 14px;
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
}
input:focus, select:focus, textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-dim);
}
select option { background: var(--surface); }
textarea { resize: vertical; }

.container { max-width: 1280px; margin: 0 auto; padding: 0 24px; }

/* ============ BUTTONS ============ */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  color: #000;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.5px;
  padding: 14px 28px;
  border-radius: var(--radius);
  transition: all 0.2s;
  text-transform: uppercase;
  white-space: nowrap;
}
.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(247,147,26,0.4);
  color: #000;
}
.btn-primary:active { transform: translateY(0); }

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.5px;
  padding: 14px 28px;
  border-radius: var(--radius);
  border: 1px solid var(--accent);
  transition: all 0.2s;
  text-transform: uppercase;
  background: transparent;
}
.btn-secondary:hover {
  background: var(--accent-dim);
  color: var(--accent);
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--text);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 14px;
  padding: 12px 24px;
  border-radius: var(--radius);
  border: 1px solid var(--border2);
  transition: all 0.2s;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.btn-outline:hover { border-color: var(--text2); background: var(--surface); color: var(--text); }
.btn-outline.small { padding: 8px 16px; font-size: 12px; }

.w-full { width: 100%; }

/* ============ HEADER ============ */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(6,8,16,0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: background 0.3s;
}
.site-header.scrolled { background: rgba(6,8,16,0.98); }
.header-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
  height: 68px;
  display: flex;
  align-items: center;
  gap: 40px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  letter-spacing: 1px;
  color: var(--text);
  white-space: nowrap;
}
.logo-icon { color: var(--accent); font-size: 24px; }
.logo strong { color: var(--accent); }

.main-nav { display: flex; gap: 32px; flex: 1; }
.main-nav a {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.5px;
  color: var(--text2);
  text-transform: uppercase;
  transition: color 0.2s;
  position: relative;
  padding-bottom: 4px;
}
.main-nav a::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 2px;
  background: var(--accent);
  transition: width 0.2s;
}
.main-nav a:hover, .main-nav a.active { color: var(--text); }
.main-nav a:hover::after, .main-nav a.active::after { width: 100%; }

.header-actions { display: flex; align-items: center; gap: 16px; margin-left: auto; }
.cart-btn {
  position: relative;
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--text2);
  transition: color 0.2s;
  padding: 8px;
}
.cart-btn:hover { color: var(--accent); }
.cart-count {
  position: absolute;
  top: 0; right: 0;
  background: var(--accent);
  color: #000;
  font-size: 10px;
  font-weight: 700;
  width: 18px; height: 18px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.admin-link {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text3);
  padding: 6px 12px;
  border: 1px solid var(--border);
  border-radius: 4px;
  transition: all 0.2s;
}
.admin-link:hover { color: var(--accent); border-color: var(--accent); }

.mobile-menu-btn { display: none; font-size: 24px; color: var(--text); padding: 8px; }
.mobile-nav {
  display: none;
  flex-direction: column;
  padding: 12px 24px 16px;
  border-top: 1px solid var(--border);
  background: var(--bg2);
}
.mobile-nav a {
  padding: 12px 0;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 600;
  color: var(--text2);
  border-bottom: 1px solid var(--border);
  text-transform: uppercase;
}
.mobile-nav.open { display: flex; }

/* ============ HERO ============ */
.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  position: relative;
  padding-top: 68px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(247,147,26,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(247,147,26,0.04) 1px, transparent 1px);
  background-size: 48px 48px;
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 80px 60px 80px 80px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--accent);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 24px;
  padding: 8px 16px;
  border: 1px solid rgba(247,147,26,0.3);
  border-radius: 100px;
  background: rgba(247,147,26,0.05);
}
.badge-dot {
  width: 6px; height: 6px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(52px, 6vw, 80px);
  font-weight: 700;
  line-height: 1.0;
  letter-spacing: -1px;
  margin-bottom: 24px;
}
.hero-title .accent { color: var(--accent); }

.hero-sub {
  font-size: 17px;
  color: var(--text2);
  max-width: 480px;
  margin-bottom: 36px;
  line-height: 1.7;
}

.hero-cta { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 48px; }

.hero-stats {
  display: flex;
  align-items: center;
  gap: 24px;
}
.stat { display: flex; flex-direction: column; gap: 2px; }
.stat-num {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 700;
  color: var(--accent);
}
.stat-label { font-size: 11px; color: var(--text3); text-transform: uppercase; letter-spacing: 1px; }
.stat-div { width: 1px; height: 40px; background: var(--border2); }

/* Hero visual */
.hero-visual {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 80px 60px 80px 40px;
  height: 100%;
}

.miner-card-3d {
  position: relative;
  width: 360px;
  height: 360px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.miner-glow {
  position: absolute;
  inset: -40px;
  background: radial-gradient(circle, rgba(247,147,26,0.15) 0%, transparent 70%);
  animation: glowPulse 3s ease-in-out infinite;
}
@keyframes glowPulse {
  0%, 100% { opacity: 0.6; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.1); }
}

.miner-chip-display {
  width: 300px;
  height: 300px;
  background: var(--surface);
  border: 1px solid rgba(247,147,26,0.3);
  border-radius: var(--radius-lg);
  padding: 30px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  box-shadow: 0 0 60px rgba(247,147,26,0.1), inset 0 1px 0 rgba(255,255,255,0.05);
}

.chip-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  width: 100%;
}
.chip {
  height: 40px;
  background: linear-gradient(135deg, #1c2a3e, #0f1820);
  border: 1px solid rgba(59,130,246,0.3);
  border-radius: 4px;
  position: relative;
  overflow: hidden;
}
.chip::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(59,130,246,0.15), transparent);
  animation: chipScan 2s infinite;
  animation-delay: calc(var(--i, 0) * 0.2s);
}
.c1 { --i: 0; } .c2 { --i: 1; } .c3 { --i: 2; }
.c4 { --i: 3; } .c5 { --i: 4; } .c6 { --i: 5; }
.c7 { --i: 6; } .c8 { --i: 7; } .c9 { --i: 8; }
@keyframes chipScan {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(200%); }
}

.chip-label {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text3);
  letter-spacing: 1px;
  text-align: center;
}

.hash-rate-display {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 700;
  color: var(--accent);
  text-align: center;
}

/* ============ CATEGORY BAND ============ */
.category-band { padding: 80px 0; background: var(--bg2); }
.cat-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.cat-card {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 40px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: all 0.3s;
  position: relative;
  overflow: hidden;
}
.cat-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent2));
  opacity: 0;
  transition: opacity 0.3s;
}
.cat-card:hover { border-color: var(--accent); transform: translateY(-4px); box-shadow: var(--shadow-accent); }
.cat-card:hover::before { opacity: 1; }
.cat-icon { color: var(--accent); margin-bottom: 8px; }
.cat-card h3 { font-family: var(--font-display); font-size: 28px; font-weight: 700; letter-spacing: 0.5px; }
.cat-card p { color: var(--text2); font-size: 14px; line-height: 1.7; }
.cat-cta { font-family: var(--font-display); font-weight: 600; color: var(--accent); font-size: 14px; text-transform: uppercase; letter-spacing: 1px; margin-top: auto; }

/* ============ PRODUCTS SECTION ============ */
.featured-section { padding: 100px 0; }
.section-header { text-align: center; margin-bottom: 56px; }
.section-header h2 { font-family: var(--font-display); font-size: 48px; font-weight: 700; margin-bottom: 12px; }
.section-header p { color: var(--text2); font-size: 16px; }
.section-footer { text-align: center; margin-top: 48px; }

.products-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 24px; }

/* Product Card */
.product-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all 0.3s;
  display: flex;
  flex-direction: column;
  position: relative;
}
.product-card:hover {
  border-color: rgba(247,147,26,0.4);
  transform: translateY(-4px);
  box-shadow: 0 16px 48px rgba(0,0,0,0.4), 0 0 30px rgba(247,147,26,0.1);
}

.product-badge {
  position: absolute;
  top: 16px; left: 16px;
  z-index: 2;
  display: flex;
  gap: 6px;
}
.badge {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  padding: 4px 10px;
  border-radius: 100px;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.badge-new { background: rgba(34,197,94,0.15); color: var(--success); border: 1px solid rgba(34,197,94,0.3); }
.badge-hot { background: rgba(247,147,26,0.15); color: var(--accent); border: 1px solid rgba(247,147,26,0.3); }
.badge-water { background: rgba(59,130,246,0.15); color: var(--blue); border: 1px solid rgba(59,130,246,0.3); }
.badge-air { background: rgba(139,154,179,0.15); color: var(--text2); border: 1px solid rgba(139,154,179,0.3); }

.product-image {
  height: 200px;
  background: var(--bg2);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
}

.product-image-visual {
  width: 160px;
  height: 100px;
  position: relative;
}

/* Miner visual — air cooled */
.miner-visual-air {
  width: 160px;
  height: 90px;
  background: linear-gradient(135deg, #1a2332, #0e1520);
  border: 1px solid rgba(139,154,179,0.3);
  border-radius: 6px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  position: relative;
}
.miner-visual-air::before {
  content: '';
  position: absolute;
  left: 8px; right: 8px;
  top: 8px; bottom: 8px;
  border: 1px dashed rgba(139,154,179,0.2);
  border-radius: 4px;
}
.fan-row {
  display: flex;
  gap: 10px;
}
.fan-icon {
  width: 24px; height: 24px;
  border: 2px solid rgba(247,147,26,0.5);
  border-radius: 50%;
  position: relative;
  animation: spin 1.5s linear infinite;
}
.fan-icon::before {
  content: '+';
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  color: rgba(247,147,26,0.5);
}
@keyframes spin { to { transform: rotate(360deg); } }

/* Miner visual — water cooled */
.miner-visual-water {
  width: 160px;
  height: 90px;
  background: linear-gradient(135deg, #0e1a2e, #081220);
  border: 1px solid rgba(59,130,246,0.4);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.water-flow {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 0%, rgba(59,130,246,0.06) 50%, transparent 100%);
  animation: waterFlow 2s ease-in-out infinite;
}
@keyframes waterFlow {
  0%, 100% { transform: translateY(-10px); opacity: 0.5; }
  50% { transform: translateY(10px); opacity: 1; }
}
.water-icon {
  font-size: 36px;
  position: relative;
  z-index: 2;
  filter: drop-shadow(0 0 10px rgba(59,130,246,0.5));
}

.product-info { padding: 20px; flex: 1; display: flex; flex-direction: column; gap: 12px; }
.product-name {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.3px;
  color: var(--text);
}
.product-specs-mini {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
}
.spec-mini {
  display: flex;
  flex-direction: column;
  gap: 2px;
  background: var(--bg2);
  padding: 8px 10px;
  border-radius: 6px;
}
.spec-mini-label { font-size: 9px; color: var(--text3); text-transform: uppercase; letter-spacing: 1px; font-family: var(--font-mono); }
.spec-mini-val { font-family: var(--font-mono); font-size: 13px; font-weight: 500; color: var(--accent); }

.product-price {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-top: auto;
}
.price-main {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 700;
  color: var(--text);
}
.price-old {
  font-size: 14px;
  color: var(--text3);
  text-decoration: line-through;
}
.price-save {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--success);
  background: rgba(34,197,94,0.1);
  padding: 2px 8px;
  border-radius: 100px;
}

.product-actions { display: grid; grid-template-columns: 1fr auto; gap: 8px; }
.add-to-cart-btn {
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  color: #000;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 13px;
  padding: 12px;
  border-radius: var(--radius);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: all 0.2s;
}
.add-to-cart-btn:hover { transform: translateY(-1px); box-shadow: 0 6px 20px rgba(247,147,26,0.35); }
.view-detail-btn {
  padding: 12px 14px;
  border: 1px solid var(--border2);
  border-radius: var(--radius);
  color: var(--text2);
  font-size: 18px;
  transition: all 0.2s;
}
.view-detail-btn:hover { border-color: var(--accent); color: var(--accent); }

/* ============ SPECS BAND ============ */
.specs-band { padding: 80px 0; background: var(--surface); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.specs-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; }
.spec-item { text-align: center; }
.spec-icon { font-size: 36px; margin-bottom: 12px; }
.spec-title { font-family: var(--font-display); font-size: 20px; font-weight: 700; margin-bottom: 8px; }
.spec-desc { font-size: 13px; color: var(--text2); line-height: 1.6; }

/* ============ NEWSLETTER ============ */
.newsletter-section { padding: 80px 0; background: var(--bg2); }
.newsletter-inner { display: flex; align-items: center; justify-content: space-between; gap: 40px; flex-wrap: wrap; }
.nl-text h3 { font-family: var(--font-display); font-size: 32px; font-weight: 700; margin-bottom: 8px; }
.nl-text p { color: var(--text2); }
.nl-form { display: flex; gap: 12px; flex-wrap: wrap; }
.nl-form input { width: 300px; }

/* ============ FOOTER ============ */
.site-footer { background: var(--bg2); border-top: 1px solid var(--border); padding: 80px 0 32px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; margin-bottom: 48px; }
.footer-brand p { color: var(--text2); font-size: 13px; line-height: 1.7; margin-top: 16px; max-width: 260px; }
.footer-brand .logo { margin-bottom: 0; }
.social-links { display: flex; gap: 16px; margin-top: 16px; }
.social-links a { font-size: 12px; color: var(--text3); transition: color 0.2s; }
.social-links a:hover { color: var(--accent); }
.footer-col { display: flex; flex-direction: column; gap: 12px; }
.footer-col h4 { font-family: var(--font-display); font-size: 14px; font-weight: 700; color: var(--text); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 4px; }
.footer-col a { font-size: 13px; color: var(--text2); transition: color 0.2s; }
.footer-col a:hover { color: var(--accent); }
.footer-bottom { display: flex; align-items: center; justify-content: space-between; padding-top: 24px; border-top: 1px solid var(--border); flex-wrap: wrap; gap: 16px; }
.footer-bottom p { font-size: 12px; color: var(--text3); }
.payment-icons { display: flex; gap: 8px; }
.payment-icons span { font-family: var(--font-mono); font-size: 11px; padding: 4px 10px; border: 1px solid var(--border2); border-radius: 4px; color: var(--text3); }

/* ============ SUB HERO ============ */
.sub-hero {
  padding: 120px 0 48px;
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
}
.sub-hero h1 { font-family: var(--font-display); font-size: 56px; font-weight: 700; margin-bottom: 8px; }
.sub-hero p { color: var(--text2); font-size: 16px; }

/* ============ CHECKOUT STEPS ============ */
.checkout-steps {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 24px;
  flex-wrap: wrap;
}
.step {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text3);
  padding: 6px 16px;
  border-radius: 100px;
  border: 1px solid var(--border);
  transition: all 0.3s;
}
.step.active {
  color: var(--accent);
  border-color: var(--accent);
  background: var(--accent-dim);
}
.step.completed {
  color: var(--success);
  border-color: var(--success);
  background: rgba(34,197,94,0.1);
}
.step-div { color: var(--text3); }

/* ============ CART SECTION ============ */
.cart-section { padding: 60px 0; min-height: 60vh; }
.cart-layout { display: grid; grid-template-columns: 1fr 360px; gap: 32px; }

.cart-items-col { display: flex; flex-direction: column; gap: 16px; }

.cart-item {
  display: grid;
  grid-template-columns: 80px 1fr auto;
  gap: 20px;
  align-items: center;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
  transition: border-color 0.2s;
}
.cart-item:hover { border-color: var(--border2); }
.cart-item-image {
  width: 80px; height: 60px;
  background: var(--bg2);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
}
.cart-item-info { flex: 1; }
.cart-item-name { font-family: var(--font-display); font-size: 18px; font-weight: 700; margin-bottom: 4px; }
.cart-item-type { font-family: var(--font-mono); font-size: 11px; color: var(--text3); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 8px; }
.cart-item-specs { font-size: 12px; color: var(--text2); }
.cart-item-controls { display: flex; flex-direction: column; align-items: flex-end; gap: 12px; }
.cart-item-price { font-family: var(--font-display); font-size: 22px; font-weight: 700; color: var(--accent); }
.qty-control { display: flex; align-items: center; gap: 8px; }
.qty-btn {
  width: 32px; height: 32px;
  background: var(--bg2);
  border: 1px solid var(--border2);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  color: var(--text);
  transition: all 0.2s;
}
.qty-btn:hover { border-color: var(--accent); color: var(--accent); }
.qty-val { font-family: var(--font-mono); font-size: 16px; width: 32px; text-align: center; }
.remove-btn { font-size: 12px; color: var(--text3); cursor: pointer; transition: color 0.2s; background: none; border: none; }
.remove-btn:hover { color: var(--error); }

.order-summary {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  position: sticky;
  top: 88px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.order-summary h3 { font-family: var(--font-display); font-size: 22px; font-weight: 700; margin-bottom: 4px; }
.summary-row { display: flex; justify-content: space-between; font-size: 14px; color: var(--text2); }
.total-row { font-size: 18px; font-weight: 700; color: var(--text); padding-top: 12px; border-top: 1px solid var(--border); }
.trust-badges { display: flex; flex-direction: column; gap: 8px; padding-top: 8px; border-top: 1px solid var(--border); }
.trust-item { font-size: 12px; color: var(--text2); }

.empty-cart { text-align: center; padding: 80px 20px; }
.empty-icon { font-size: 64px; margin-bottom: 16px; opacity: 0.3; }
.empty-cart h3 { font-family: var(--font-display); font-size: 28px; margin-bottom: 8px; }
.empty-cart p { color: var(--text2); margin-bottom: 24px; }

/* ============ FORMS ============ */
.form-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.form-card h3 { font-family: var(--font-display); font-size: 22px; font-weight: 700; margin-bottom: 4px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label { font-size: 12px; font-weight: 600; color: var(--text2); text-transform: uppercase; letter-spacing: 0.5px; }
.form-actions { display: flex; justify-content: space-between; gap: 12px; }

/* ============ PAYMENT ============ */
.payment-tabs { display: flex; gap: 8px; flex-wrap: wrap; }
.pay-tab {
  flex: 1;
  padding: 12px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text2);
  font-size: 13px;
  font-weight: 600;
  transition: all 0.2s;
  text-align: center;
}
.pay-tab.active { background: var(--accent-dim); border-color: var(--accent); color: var(--accent); }
.pay-tab:hover:not(.active) { border-color: var(--border2); color: var(--text); }
.pay-panel { display: flex; flex-direction: column; gap: 16px; }
.secure-notice { font-family: var(--font-mono); font-size: 11px; color: var(--success); text-align: center; }
.pay-now-btn { font-size: 18px; padding: 16px; }

/* Wire */
.wire-info { display: flex; flex-direction: column; gap: 12px; }
.wire-info h4 { font-family: var(--font-display); font-size: 18px; font-weight: 700; }
.wire-detail { display: flex; justify-content: space-between; padding: 10px 0; border-bottom: 1px solid var(--border); font-size: 13px; }
.wire-detail span { color: var(--text2); }
.wire-note { font-size: 12px; color: var(--text3); line-height: 1.6; }

/* Crypto */
.crypto-options { display: flex; gap: 8px; }
.crypto-btn {
  flex: 1;
  padding: 10px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text2);
  font-size: 13px;
  font-weight: 600;
  transition: all 0.2s;
}
.crypto-btn.active { background: var(--accent-dim); border-color: var(--accent); color: var(--accent); }
.crypto-address-display { display: flex; gap: 16px; align-items: flex-start; }
.qr-placeholder { flex-shrink: 0; }
.qr-box {
  width: 100px; height: 100px;
  background: #fff;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.qr-inner { font-family: var(--font-mono); font-size: 24px; color: #000; }
.crypto-addr { flex: 1; display: flex; flex-direction: column; gap: 8px; }
.crypto-addr label { font-size: 13px; color: var(--text2); }
.addr-box {
  display: flex;
  gap: 8px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 10px 12px;
  align-items: center;
}
.addr-box span { font-family: var(--font-mono); font-size: 10px; color: var(--text2); flex: 1; word-break: break-all; }
.copy-btn {
  flex-shrink: 0;
  background: var(--accent);
  color: #000;
  font-weight: 700;
  font-size: 11px;
  padding: 4px 10px;
  border-radius: 4px;
  text-transform: uppercase;
}
.crypto-note { font-size: 11px; color: var(--text3); line-height: 1.6; }

/* ============ CONFIRMATION ============ */
.confirmation-box {
  max-width: 600px;
  margin: 0 auto;
  text-align: center;
  padding: 60px 40px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}
.confirm-icon {
  width: 80px; height: 80px;
  background: rgba(34,197,94,0.1);
  border: 2px solid var(--success);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 36px;
  color: var(--success);
  margin: 0 auto 24px;
}
.confirmation-box h2 { font-family: var(--font-display); font-size: 40px; font-weight: 700; margin-bottom: 12px; }
.confirmation-box p { color: var(--text2); font-size: 15px; margin-bottom: 12px; }
.order-number {
  font-family: var(--font-mono);
  font-size: 20px;
  color: var(--accent);
  background: var(--accent-dim);
  padding: 12px 24px;
  border-radius: var(--radius);
  display: inline-block;
  margin: 12px 0;
}
.confirm-details { text-align: left; background: var(--bg2); border-radius: var(--radius); padding: 16px; margin: 16px 0; font-size: 13px; color: var(--text2); }
.confirm-note { font-size: 13px; color: var(--text3); }
.confirm-actions { display: flex; gap: 12px; justify-content: center; margin-top: 24px; }

/* ============ PRODUCTS PAGE ============ */
.products-page { padding: 48px 0; }
.products-layout { display: grid; grid-template-columns: 260px 1fr; gap: 32px; }

.filters-sidebar {
  display: flex;
  flex-direction: column;
  gap: 24px;
  position: sticky;
  top: 88px;
  height: fit-content;
}
.filter-group { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 20px; display: flex; flex-direction: column; gap: 10px; }
.filter-group h4 { font-family: var(--font-display); font-size: 14px; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; color: var(--text2); margin-bottom: 4px; }
.filter-check { display: flex; align-items: center; gap: 8px; cursor: pointer; font-size: 14px; color: var(--text2); }
.filter-check input { width: auto; }
.filter-check:hover { color: var(--text); }
.filter-select { padding: 10px 12px; font-size: 13px; }
input[type="range"] { -webkit-appearance: none; height: 4px; background: var(--surface2); border-radius: 2px; padding: 0; border: none; }
input[type="range"]::-webkit-slider-thumb { -webkit-appearance: none; width: 16px; height: 16px; border-radius: 50%; background: var(--accent); cursor: pointer; }
.price-display { font-family: var(--font-mono); font-size: 13px; color: var(--accent); }

.products-toolbar { display: flex; align-items: center; justify-content: space-between; margin-bottom: 24px; }
.products-toolbar span { font-size: 13px; color: var(--text2); }
.view-toggle { display: flex; gap: 4px; }
.view-btn { width: 32px; height: 32px; border: 1px solid var(--border); border-radius: 6px; color: var(--text3); font-size: 16px; transition: all 0.2s; display: flex; align-items: center; justify-content: center; }
.view-btn.active { border-color: var(--accent); color: var(--accent); background: var(--accent-dim); }

/* List view */
.products-grid.list-view { grid-template-columns: 1fr; }
.products-grid.list-view .product-card { flex-direction: row; }
.products-grid.list-view .product-image { width: 180px; height: auto; flex-shrink: 0; }

/* ============ CONTACT ============ */
.contact-section { padding: 60px 0; }
.contact-layout { display: grid; grid-template-columns: 320px 1fr; gap: 40px; }
.contact-info { display: flex; flex-direction: column; gap: 16px; }
.contact-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.contact-icon { font-size: 28px; margin-bottom: 4px; }
.contact-card h4 { font-family: var(--font-display); font-size: 18px; font-weight: 700; }
.contact-card p { font-size: 13px; color: var(--text2); }
.contact-form-wrap { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 32px; }
.contact-form { display: flex; flex-direction: column; gap: 16px; }
.contact-form h3 { font-family: var(--font-display); font-size: 24px; font-weight: 700; margin-bottom: 8px; }
.checkbox-label { display: flex; align-items: center; gap: 8px; cursor: pointer; font-size: 13px; color: var(--text2); }
.checkbox-label input { width: auto; }
.form-success { background: rgba(34,197,94,0.1); border: 1px solid var(--success); border-radius: var(--radius); padding: 14px; color: var(--success); font-size: 14px; }
.form-error { background: rgba(239,68,68,0.1); border: 1px solid var(--error); border-radius: var(--radius); padding: 14px; color: var(--error); font-size: 14px; }

/* ============ PRODUCT DETAIL ============ */
.product-detail-page { padding-top: 88px; }
.product-detail-wrap { padding: 60px 0; }
.product-detail-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: start; }
.product-detail-gallery { position: sticky; top: 88px; }
.product-detail-image {
  width: 100%;
  aspect-ratio: 1;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: block;
}
.product-detail-info { display: flex; flex-direction: column; gap: 20px; }
.product-detail-info h1 { font-family: var(--font-display); font-size: 44px; font-weight: 700; line-height: 1.1; }
.product-detail-badges { display: flex; gap: 8px; flex-wrap: wrap; }
.detail-price { font-family: var(--font-display); font-size: 40px; font-weight: 700; color: var(--accent); }
.detail-desc { font-size: 15px; color: var(--text2); line-height: 1.7; }
.detail-specs {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.spec-row {
  display: flex;
  justify-content: space-between;
  padding: 14px 20px;
  font-size: 14px;
  border-bottom: 1px solid var(--border);
}
.spec-row:last-child { border-bottom: none; }
.spec-row-label { color: var(--text2); }
.spec-row-val { font-family: var(--font-mono); font-weight: 500; color: var(--text); }
.detail-qty { display: flex; align-items: center; gap: 16px; }
.detail-qty-label { font-size: 14px; color: var(--text2); }
.detail-add-btn { padding: 16px 32px; font-size: 16px; }
.related-section { padding: 80px 0; background: var(--bg2); border-top: 1px solid var(--border); }
.related-section h2 { font-family: var(--font-display); font-size: 36px; font-weight: 700; margin-bottom: 32px; }

.loading-state { text-align: center; padding: 80px 20px; }
.spinner {
  width: 40px; height: 40px;
  border: 3px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 0 auto 16px;
}
.loading-state p { color: var(--text2); }

/* ============ ADMIN LOGIN ============ */
.admin-login-page {
  background: var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
}
.admin-login-wrap { display: flex; align-items: center; justify-content: center; min-height: 100vh; padding: 20px; }
.admin-login-card {
  width: 100%;
  max-width: 420px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 48px 40px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.admin-logo { display: flex; align-items: center; gap: 10px; justify-content: center; font-family: var(--font-display); font-size: 24px; font-weight: 700; }
.admin-logo .logo-icon { color: var(--accent); font-size: 28px; }
.admin-logo strong { color: var(--accent); }
.admin-login-card h2 { font-family: var(--font-display); font-size: 28px; font-weight: 700; text-align: center; }
.admin-sub { text-align: center; color: var(--text3); font-family: var(--font-mono); font-size: 11px; letter-spacing: 1px; }
.password-wrap { position: relative; }
.password-wrap input { padding-right: 48px; }
.toggle-pass { position: absolute; right: 12px; top: 50%; transform: translateY(-50%); background: none; border: none; cursor: pointer; font-size: 16px; }
.admin-back { text-align: center; }
.admin-back a { font-size: 13px; color: var(--text3); transition: color 0.2s; }
.admin-back a:hover { color: var(--accent); }

/* ============ TOAST ============ */
.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9999;
  background: var(--surface);
  border: 1px solid var(--border2);
  border-radius: var(--radius);
  padding: 14px 20px;
  font-size: 14px;
  font-weight: 500;
  box-shadow: var(--shadow);
  transform: translateY(80px);
  opacity: 0;
  transition: all 0.3s;
  max-width: 320px;
}
.toast.show { transform: translateY(0); opacity: 1; }
.toast.success { border-color: var(--success); color: var(--success); }
.toast.error { border-color: var(--error); color: var(--error); }

/* ============ RESPONSIVE ============ */
@media (max-width: 1024px) {
  .hero { grid-template-columns: 1fr; min-height: auto; padding-bottom: 60px; }
  .hero-visual { display: none; }
  .hero-content { padding: 80px 40px 60px; }
  .cat-cards { grid-template-columns: 1fr; }
  .specs-grid { grid-template-columns: repeat(2,1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .products-layout { grid-template-columns: 1fr; }
  .filters-sidebar { position: static; display: grid; grid-template-columns: repeat(2,1fr); gap: 12px; }
  .cart-layout { grid-template-columns: 1fr; }
  .order-summary { position: static; }
  .contact-layout { grid-template-columns: 1fr; }
  .product-detail-layout { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .main-nav { display: none; }
  .mobile-menu-btn { display: block; }
  .hero-content { padding: 80px 24px 48px; }
  .hero-title { font-size: 44px; }
  .hero-cta { flex-direction: column; }
  .hero-stats { gap: 16px; }
  .specs-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .nl-form { flex-direction: column; }
  .nl-form input { width: 100%; }
  .form-row { grid-template-columns: 1fr; }
  .products-grid { grid-template-columns: 1fr; }
  .cart-item { grid-template-columns: 1fr; }
  .payment-tabs { flex-direction: column; }
  .filters-sidebar { grid-template-columns: 1fr; }
  .sub-hero h1 { font-size: 36px; }
}

/* ============ PAYPAL ============ */
.paypal-info {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.paypal-logo-wrap {
  display: flex;
  justify-content: center;
  padding: 20px;
  background: #fff;
  border-radius: var(--radius);
  border: 1px solid var(--border2);
}
.paypal-logo { font-size: 28px; }
.paypal-desc {
  font-size: 14px;
  color: var(--text2);
  line-height: 1.7;
  text-align: center;
}
.paypal-features {
  display: flex;
  flex-direction: column;
  gap: 8px;
  background: var(--bg2);
  border-radius: var(--radius);
  padding: 16px;
}
.paypal-feature {
  font-size: 13px;
  color: var(--text2);
}
.paypal-amount-display {
  text-align: center;
  font-size: 15px;
  color: var(--text2);
  padding: 12px;
  background: var(--bg2);
  border-radius: var(--radius);
  border: 1px solid var(--border);
}
.paypal-amount-display strong {
  color: var(--accent);
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
}
.paypal-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  background: #ffc439;
  color: #003087;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  padding: 16px 28px;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: all 0.2s;
  text-transform: none;
  letter-spacing: 0;
}
.paypal-btn:hover {
  background: #f5ba20;
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(255,196,57,0.4);
}
.paypal-btn:active { transform: translateY(0); }
.paypal-note {
  font-size: 11px;
  color: var(--text3);
  text-align: center;
  line-height: 1.6;
}
#paypal-button-container {
  min-height: 0;
}

/* ============ REAL PRODUCT IMAGES ============ */
.product-image {
  overflow: hidden;
  position: relative;
}
.product-image:hover .product-img {
  transform: scale(1.06);
}
.product-img-wrap {
  width: 100%;
  height: 100%;
}
.product-img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.45s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* ============ CONTACT PAGE ENHANCEMENTS ============ */
.contact-card-highlight {
  border-color: rgba(247,147,26,0.3) !important;
  background: linear-gradient(135deg, var(--surface), var(--surface2)) !important;
}
.contact-link-main {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  color: var(--accent);
  text-decoration: none;
  display: block;
  margin-bottom: 10px;
  transition: opacity 0.2s;
}
.contact-link-main:hover { opacity: 0.8; }
.contact-link {
  color: var(--accent);
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  display: block;
  margin-bottom: 4px;
}
.contact-link:hover { text-decoration: underline; }
.contact-card p { font-size: 13px; color: var(--text2); margin: 0; }
.contact-badges {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.contact-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  border-radius: 100px;
  font-size: 12px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.2s;
}
.whatsapp-badge {
  background: rgba(37,211,102,0.12);
  color: #25d366;
  border: 1px solid rgba(37,211,102,0.3);
}
.whatsapp-badge:hover { background: rgba(37,211,102,0.22); color: #25d366; }
.telegram-badge {
  background: rgba(34,158,217,0.12);
  color: #229ed9;
  border: 1px solid rgba(34,158,217,0.3);
}
.telegram-badge:hover { background: rgba(34,158,217,0.22); color: #229ed9; }

.contact-im-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border-radius: var(--radius);
  text-decoration: none;
  transition: all 0.2s;
  border: 1px solid var(--border);
}
.whatsapp-row { color: #25d366; }
.whatsapp-row:hover { background: rgba(37,211,102,0.08); border-color: rgba(37,211,102,0.3); color: #25d366; }
.telegram-row { color: #229ed9; }
.telegram-row:hover { background: rgba(34,158,217,0.08); border-color: rgba(34,158,217,0.3); color: #229ed9; }
.im-arrow { margin-left: auto; font-size: 16px; opacity: 0.5; }

/* ============ LIVE BTC CHART ============ */
.btc-chart-card {
  width: 100%;
  max-width: 560px;
  background: var(--surface);
  border: 1px solid rgba(247,147,26,0.25);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 0 80px rgba(247,147,26,0.12), var(--shadow);
  display: flex;
  flex-direction: column;
}

.btc-chart-header {
  padding: 24px 24px 18px;
  border-bottom: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.btc-title-row {
  display: flex;
  align-items: center;
  gap: 16px;
}

.btc-logo {
  width: 52px;
  height: 52px;
  background: linear-gradient(135deg, #f7931a, #ff6b00);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  color: #000;
  font-weight: 900;
  flex-shrink: 0;
  box-shadow: 0 0 24px rgba(247,147,26,0.35);
}

.btc-name {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: 0.3px;
}

.btc-ticker {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text3);
  font-weight: 400;
  margin-left: 8px;
}

.btc-price {
  font-family: var(--font-display);
  font-size: 40px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -1px;
  line-height: 1.0;
  margin-top: 4px;
}

.btc-change-badge {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 600;
  padding: 7px 16px;
  border-radius: 100px;
  white-space: nowrap;
  flex-shrink: 0;
}
.btc-change-badge.up {
  background: rgba(34,197,94,0.12);
  color: var(--success);
  border: 1px solid rgba(34,197,94,0.3);
}
.btc-change-badge.down {
  background: rgba(239,68,68,0.12);
  color: var(--error);
  border: 1px solid rgba(239,68,68,0.3);
}

.btc-meta-row {
  display: flex;
  gap: 0;
}
.btc-meta-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-right: 16px;
  border-right: 1px solid var(--border);
  margin-right: 16px;
}
.btc-meta-item:last-child { border-right: none; margin-right: 0; }
.btc-meta-label {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text3);
  text-transform: uppercase;
  letter-spacing: 1px;
}
.btc-meta-val {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 600;
  color: var(--text2);
}

.btc-chart-wrap {
  position: relative;
  padding: 8px 4px 4px;
  background: var(--bg2);
  flex: 1;
}

.btc-chart-loading {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: var(--bg2);
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text3);
}
.btc-spinner {
  width: 28px; height: 28px;
  border: 2px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

.btc-chart-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
  border-top: 1px solid var(--border);
}
.btc-live-dot-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--success);
  letter-spacing: 1px;
  font-weight: 600;
}
.btc-update-time {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text3);
}

#btcChart {
  display: block;
  width: 100%;
  height: 260px;
}

@media (max-width: 1024px) {
  .btc-chart-card { width: 100%; max-width: 100%; }
  #btcChart { height: 200px; }
}

/* canvas sizing handled in btc-chart-card block above */