/* ═══════════════════════════════════════════════════════════
   TECHCORE — COMPUTER SHOP WEBSITE
   Palette: Volcanic Glass · Font: Clash Display + Plus Jakarta Sans
═══════════════════════════════════════════════════════════ */

/* ── CSS Variables ── */
:root {
  --bg:        #0F0F0F;
  --bg2:       #161616;
  --bg3:       #1E1E1E;
  --surface:   #242424;
  --border:    #2E2E2E;
  --text:      #F0EDE8;
  --text-muted:#9A9590;
  --accent:    #FF6B2B;
  --accent2:   #FFB088;
  --accent-glow: rgba(255,107,43,0.25);
  --white:     #FFFFFF;
  --radius:    12px;
  --radius-lg: 20px;
  --shadow:    0 4px 24px rgba(0,0,0,0.4);
  --shadow-lg: 0 12px 48px rgba(0,0,0,0.6);
  --transition: 0.3s cubic-bezier(0.4,0,0.2,1);
}

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

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

body {
  font-family: 'Plus Jakarta Sans', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

h1,h2,h3,h4,h5 {
  font-family: 'Clash Display', 'Plus Jakarta Sans', sans-serif;
  font-weight: 600;
  line-height: 1.15;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.accent { color: var(--accent); }

/* ── Reveal Animation ── */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal[data-delay="100"] { transition-delay: 0.1s; }
.reveal[data-delay="200"] { transition-delay: 0.2s; }
.reveal[data-delay="300"] { transition-delay: 0.3s; }

/* ══════════════════════════════════════════════════════════
   NAVBAR
══════════════════════════════════════════════════════════ */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: background var(--transition), box-shadow var(--transition), padding var(--transition);
}
.navbar.scrolled {
  background: rgba(15,15,15,0.95);
  backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 var(--border);
  padding: 12px 0;
}
.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'Clash Display', sans-serif;
  font-size: 1.4rem;
  font-weight: 700;
}
.logo-text { letter-spacing: -0.02em; }
.logo-accent { color: var(--accent); }
.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
}
.nav-link {
  padding: 8px 14px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted);
  border-radius: 8px;
  transition: color var(--transition), background var(--transition);
}
.nav-link:hover { color: var(--text); background: var(--surface); }
.nav-cta {
  padding: 9px 20px;
  background: var(--accent);
  color: white;
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: 8px;
  margin-left: 8px;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
}
.nav-cta:hover {
  background: #e85a1a;
  transform: translateY(-1px);
  box-shadow: 0 4px 16px var(--accent-glow);
}
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
}
.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: var(--transition);
}
.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); }

/* ══════════════════════════════════════════════════════════
   HERO
══════════════════════════════════════════════════════════ */
.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 60px;
  padding: 120px 80px 80px;
  position: relative;
  overflow: hidden;
  max-width: 1400px;
  margin: 0 auto;
}

/* Background */
.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}
.circuit-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,107,43,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,107,43,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
}
.glow-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.35;
}
.glow-1 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, #FF6B2B 0%, transparent 70%);
  top: -100px; right: -100px;
}
.glow-2 {
  width: 300px; height: 300px;
  background: radial-gradient(circle, #FFB088 0%, transparent 70%);
  bottom: 0; left: 200px;
  opacity: 0.15;
}

/* Floating chips */
.floating-chips { position: absolute; inset: 0; }
.chip {
  position: absolute;
  padding: 6px 12px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--accent);
  font-family: 'Clash Display', monospace;
  animation: floatChip 6s ease-in-out infinite;
}
.chip-1 { top: 15%; left: 5%; animation-delay: 0s; }
.chip-2 { top: 25%; right: 8%; animation-delay: 1s; }
.chip-3 { bottom: 30%; left: 3%; animation-delay: 2s; }
.chip-4 { top: 60%; right: 5%; animation-delay: 0.5s; }
.chip-5 { bottom: 15%; right: 15%; animation-delay: 1.5s; }

@keyframes floatChip {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-12px); }
}

/* Hero content */
.hero-content {
  position: relative;
  z-index: 1;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: rgba(255,107,43,0.1);
  border: 1px solid rgba(255,107,43,0.3);
  border-radius: 100px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--accent2);
  margin-bottom: 28px;
  animation: fadeInDown 0.8s ease forwards;
}
.badge-dot {
  width: 8px; height: 8px;
  background: #4ade80;
  border-radius: 50%;
  box-shadow: 0 0 8px #4ade80;
  animation: pulse 2s ease infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(1.3); }
}

.hero-title {
  font-size: clamp(2.8rem, 5vw, 4.2rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.08;
  margin-bottom: 24px;
  animation: fadeInUp 0.8s ease 0.1s both;
}
.title-highlight {
  background: linear-gradient(135deg, #FF6B2B, #FFB088);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-subtitle {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 480px;
  margin-bottom: 36px;
  line-height: 1.7;
  animation: fadeInUp 0.8s ease 0.2s both;
}
.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 48px;
  animation: fadeInUp 0.8s ease 0.3s both;
}

/* Buttons */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  background: var(--accent);
  color: white;
  font-weight: 700;
  font-size: 0.95rem;
  border-radius: var(--radius);
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  font-family: 'Plus Jakarta Sans', sans-serif;
}
.btn-primary:hover {
  background: #e85a1a;
  transform: translateY(-2px);
  box-shadow: 0 8px 32px var(--accent-glow);
}
.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  background: transparent;
  color: var(--text);
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  transition: border-color var(--transition), background var(--transition), transform var(--transition);
  font-family: 'Plus Jakarta Sans', sans-serif;
}
.btn-ghost:hover {
  border-color: var(--accent);
  background: rgba(255,107,43,0.06);
  transform: translateY(-2px);
}
.btn-primary.full-width { width: 100%; justify-content: center; }

/* Hero stats */
.hero-stats {
  display: flex;
  align-items: center;
  gap: 32px;
  animation: fadeInUp 0.8s ease 0.4s both;
}
.stat { text-align: center; }
.stat-num {
  font-family: 'Clash Display', sans-serif;
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
}
.stat-plus { font-size: 1.2rem; color: var(--accent); font-weight: 700; }
.stat-label {
  display: block;
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 4px;
  font-weight: 500;
}
.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border);
}

/* Hero visual — PC mockup */
.hero-visual {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: center;
  align-items: center;
  animation: fadeInRight 1s ease 0.3s both;
}
.pc-mockup {
  display: flex;
  gap: 24px;
  align-items: flex-end;
}
.monitor {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.monitor-screen {
  width: 280px;
  height: 180px;
  background: var(--bg3);
  border: 2px solid var(--border);
  border-radius: 8px 8px 0 0;
  padding: 16px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 0 40px rgba(255,107,43,0.1), inset 0 0 30px rgba(0,0,0,0.5);
}
.monitor-screen::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 28px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}
.monitor-screen::after {
  content: '● ● ●';
  position: absolute;
  top: 7px; left: 12px;
  font-size: 8px;
  color: var(--text-muted);
  letter-spacing: 3px;
}
.screen-content {
  margin-top: 32px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.screen-bar {
  height: 8px;
  background: linear-gradient(90deg, var(--accent) 0%, rgba(255,107,43,0.3) 100%);
  border-radius: 4px;
  animation: loadBar 2s ease-in-out infinite;
}
.screen-bar.short { width: 60%; animation-delay: 0.3s; }
.screen-bar.medium { width: 80%; animation-delay: 0.6s; }
.screen-pulse {
  width: 40px; height: 40px;
  border: 2px solid var(--accent);
  border-radius: 50%;
  margin-top: 8px;
  animation: screenPulse 2s ease infinite;
  box-shadow: 0 0 20px var(--accent-glow);
}
@keyframes loadBar {
  0%, 100% { opacity: 0.6; }
  50% { opacity: 1; }
}
@keyframes screenPulse {
  0%, 100% { transform: scale(1); opacity: 0.8; }
  50% { transform: scale(1.1); opacity: 1; box-shadow: 0 0 30px var(--accent-glow); }
}
.monitor-stand {
  width: 4px; height: 30px;
  background: var(--surface);
  border-left: 1px solid var(--border);
  border-right: 1px solid var(--border);
}
.monitor-base {
  width: 80px; height: 8px;
  background: var(--surface);
  border-radius: 4px;
  border: 1px solid var(--border);
}
.tower {
  width: 80px;
  height: 160px;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 16px 12px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  box-shadow: var(--shadow);
}
.tower-led {
  width: 8px; height: 8px;
  background: var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--accent);
  animation: pulse 1.5s ease infinite;
}
.tower-fan {
  width: 40px; height: 40px;
  border: 1px solid var(--border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto;
  animation: spin 4s linear infinite;
}
.fan-blade {
  width: 24px; height: 24px;
  background: conic-gradient(var(--surface) 0deg, var(--border) 90deg, var(--surface) 180deg, var(--border) 270deg);
  border-radius: 50%;
}
@keyframes spin { to { transform: rotate(360deg); } }
.tower-ports {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-top: auto;
}
.port {
  height: 4px;
  background: var(--border);
  border-radius: 2px;
}
.port.usb {
  height: 8px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 2px;
}

/* ══════════════════════════════════════════════════════════
   TICKER
══════════════════════════════════════════════════════════ */
.ticker-wrap {
  background: var(--accent);
  padding: 14px 0;
  overflow: hidden;
  white-space: nowrap;
}
.ticker-track {
  display: inline-flex;
  gap: 0;
  animation: ticker 30s linear infinite;
}
.ticker-track span {
  padding: 0 40px;
  font-size: 0.88rem;
  font-weight: 700;
  color: white;
  letter-spacing: 0.02em;
  font-family: 'Clash Display', sans-serif;
}
.ticker-track span::after {
  content: '·';
  margin-left: 40px;
  opacity: 0.5;
}
@keyframes ticker {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ══════════════════════════════════════════════════════════
   SECTION COMMON
══════════════════════════════════════════════════════════ */
.section-header {
  text-align: center;
  margin-bottom: 64px;
}
.section-tag {
  display: inline-block;
  padding: 6px 16px;
  background: rgba(255,107,43,0.1);
  border: 1px solid rgba(255,107,43,0.25);
  border-radius: 100px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}
.section-title {
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}
.section-desc {
  font-size: 1rem;
  color: var(--text-muted);
  max-width: 520px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ══════════════════════════════════════════════════════════
   SERVICES
══════════════════════════════════════════════════════════ */
.services {
  padding: 100px 0;
  background: var(--bg);
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.service-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  position: relative;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0;
  transition: opacity var(--transition);
}
.service-card:hover {
  border-color: rgba(255,107,43,0.4);
  transform: translateY(-4px);
  box-shadow: 0 16px 48px rgba(0,0,0,0.4), 0 0 0 1px rgba(255,107,43,0.1);
}
.service-card:hover::before { opacity: 1; }
.service-card.featured {
  border-color: rgba(255,107,43,0.4);
  background: linear-gradient(135deg, rgba(255,107,43,0.06) 0%, var(--bg2) 100%);
}
.featured-badge {
  position: absolute;
  top: 20px; right: 20px;
  padding: 4px 12px;
  background: var(--accent);
  color: white;
  font-size: 0.72rem;
  font-weight: 700;
  border-radius: 100px;
  letter-spacing: 0.05em;
}
.service-icon-wrap {
  width: 60px; height: 60px;
  background: rgba(255,107,43,0.08);
  border: 1px solid rgba(255,107,43,0.2);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  transition: background var(--transition), border-color var(--transition);
}
.service-card:hover .service-icon-wrap {
  background: rgba(255,107,43,0.15);
  border-color: rgba(255,107,43,0.4);
}
.service-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}
.service-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 16px;
}
.service-list {
  margin-bottom: 20px;
}
.service-list li {
  font-size: 0.85rem;
  color: var(--text-muted);
  padding: 4px 0;
  padding-left: 16px;
  position: relative;
}
.service-list li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-size: 0.8rem;
}
.service-link {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--accent);
  transition: gap var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.service-link:hover { gap: 8px; }

/* ══════════════════════════════════════════════════════════
   PRODUCTS
══════════════════════════════════════════════════════════ */
.products {
  padding: 100px 0;
  background: var(--bg2);
}
.product-tabs {
  display: flex;
  gap: 8px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 48px;
}
.tab-btn {
  padding: 9px 20px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-muted);
  transition: all var(--transition);
  font-family: 'Plus Jakarta Sans', sans-serif;
}
.tab-btn:hover { color: var(--text); border-color: var(--text-muted); }
.tab-btn.active {
  background: var(--accent);
  border-color: var(--accent);
  color: white;
}
.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}
.product-card {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.product-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(255,107,43,0.3);
}
.product-card.hidden { display: none; }
.product-img {
  position: relative;
  height: 200px;
  overflow: hidden;
  background: var(--surface);
}
.product-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.product-card:hover .product-img img { transform: scale(1.05); }
.product-badge {
  position: absolute;
  top: 12px; left: 12px;
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.product-badge.hot { background: var(--accent); color: white; }
.product-badge.new { background: #4ade80; color: #0a1f02; }
.product-badge.sale { background: #facc15; color: #1a1000; }
.product-info { padding: 20px; }
.product-cat {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  display: block;
  margin-bottom: 6px;
}
.product-info h4 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 6px;
  letter-spacing: -0.01em;
}
.product-info p {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 16px;
  line-height: 1.5;
}
.product-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.product-price {
  font-family: 'Clash Display', sans-serif;
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--accent);
}
.product-btn {
  padding: 8px 18px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text);
  transition: all var(--transition);
}
.product-btn:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: white;
}
.products-cta {
  text-align: center;
  padding: 40px;
  background: var(--bg3);
  border: 1px dashed var(--border);
  border-radius: var(--radius-lg);
}
.products-cta p {
  color: var(--text-muted);
  margin-bottom: 20px;
  font-size: 1rem;
}

/* ══════════════════════════════════════════════════════════
   WHY US
══════════════════════════════════════════════════════════ */
.why-us {
  padding: 100px 0;
  background: var(--bg);
}
.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.why-desc {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 36px;
}
.why-features {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-bottom: 36px;
}
.why-feature {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.feature-icon {
  width: 44px; height: 44px;
  background: rgba(255,107,43,0.1);
  border: 1px solid rgba(255,107,43,0.2);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}
.why-feature h4 {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 4px;
}
.why-feature p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* Cert cards */
.cert-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 32px;
}
.cert-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  display: flex;
  align-items: center;
  gap: 14px;
  transition: border-color var(--transition), transform var(--transition);
}
.cert-card:hover {
  border-color: rgba(255,107,43,0.4);
  transform: translateY(-2px);
}
.cert-icon { font-size: 1.8rem; }
.cert-text { display: flex; flex-direction: column; }
.cert-text strong { font-size: 0.95rem; font-weight: 700; }
.cert-text span { font-size: 0.78rem; color: var(--text-muted); }

/* Process flow */
.process-flow {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
}
.process-flow h4 {
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 20px;
}
.process-steps { display: flex; flex-direction: column; gap: 16px; }
.process-step {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.step-num {
  font-family: 'Clash Display', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--accent);
  min-width: 32px;
  line-height: 1.4;
}
.step-text { display: flex; flex-direction: column; }
.step-text strong { font-size: 0.9rem; font-weight: 700; margin-bottom: 2px; }
.step-text span { font-size: 0.82rem; color: var(--text-muted); line-height: 1.5; }

/* ══════════════════════════════════════════════════════════
   TESTIMONIALS
══════════════════════════════════════════════════════════ */
.testimonials {
  padding: 100px 0;
  background: var(--bg2);
}
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.testimonial-card {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: transform var(--transition), border-color var(--transition);
}
.testimonial-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255,107,43,0.3);
}
.stars {
  color: #facc15;
  font-size: 1rem;
  letter-spacing: 2px;
  margin-bottom: 16px;
}
.testimonial-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 20px;
  font-style: italic;
}
.reviewer {
  display: flex;
  align-items: center;
  gap: 12px;
}
.reviewer-avatar {
  width: 40px; height: 40px;
  background: linear-gradient(135deg, var(--accent), #FFB088);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.78rem;
  font-weight: 800;
  color: white;
  flex-shrink: 0;
}
.reviewer strong { display: block; font-size: 0.9rem; font-weight: 700; }
.reviewer span { font-size: 0.78rem; color: var(--text-muted); }

/* ══════════════════════════════════════════════════════════
   CONTACT
══════════════════════════════════════════════════════════ */
.contact {
  padding: 100px 0;
  background: var(--bg);
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.contact-desc {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 40px;
}
.contact-details { display: flex; flex-direction: column; gap: 20px; }
.contact-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.contact-icon {
  width: 40px; height: 40px;
  background: rgba(255,107,43,0.1);
  border: 1px solid rgba(255,107,43,0.2);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.contact-item strong { display: block; font-size: 0.88rem; font-weight: 700; margin-bottom: 4px; }
.contact-item span { font-size: 0.88rem; color: var(--text-muted); line-height: 1.6; }
.contact-item a { color: var(--text-muted); transition: color var(--transition); }
.contact-item a:hover { color: var(--accent); }

/* Contact form */
.contact-form-wrap {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
}
.contact-form h3 {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 28px;
  letter-spacing: -0.01em;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 16px;
}
.form-group label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 0.02em;
}
.form-group input,
.form-group select,
.form-group textarea {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 16px;
  color: var(--text);
  font-size: 0.9rem;
  font-family: 'Plus Jakarta Sans', sans-serif;
  transition: border-color var(--transition), box-shadow 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 rgba(255,107,43,0.1);
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-muted); opacity: 0.6; }
.form-group select option { background: var(--bg3); }
.form-group textarea { resize: vertical; min-height: 100px; }
.form-success {
  display: none;
  margin-top: 16px;
  padding: 14px 20px;
  background: rgba(74,222,128,0.1);
  border: 1px solid rgba(74,222,128,0.3);
  border-radius: var(--radius);
  font-size: 0.9rem;
  color: #4ade80;
  text-align: center;
}

/* ══════════════════════════════════════════════════════════
   FOOTER
══════════════════════════════════════════════════════════ */
.footer {
  background: var(--bg2);
  border-top: 1px solid var(--border);
  padding: 64px 0 32px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  margin-bottom: 48px;
}
.footer-brand p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin: 16px 0 24px;
  max-width: 280px;
}
.social-links { display: flex; gap: 12px; }
.social-link {
  width: 36px; height: 36px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  transition: all var(--transition);
}
.social-link:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: white;
  transform: translateY(-2px);
}
.footer-col h5 {
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 16px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col li, .footer-col a {
  font-size: 0.88rem;
  color: var(--text-muted);
  transition: color var(--transition);
}
.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);
}
.footer-bottom p { font-size: 0.82rem; color: var(--text-muted); }
.footer-links { display: flex; gap: 24px; }
.footer-links a {
  font-size: 0.82rem;
  color: var(--text-muted);
  transition: color var(--transition);
}
.footer-links a:hover { color: var(--accent); }

/* ══════════════════════════════════════════════════════════
   BACK TO TOP
══════════════════════════════════════════════════════════ */
.back-to-top {
  position: fixed;
  bottom: 32px; right: 32px;
  width: 44px; height: 44px;
  background: var(--accent);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px var(--accent-glow);
  opacity: 0;
  transform: translateY(16px);
  transition: opacity var(--transition), transform var(--transition);
  pointer-events: none;
  z-index: 999;
}
.back-to-top.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: all;
}
.back-to-top:hover { background: #e85a1a; transform: translateY(-2px); }

/* ══════════════════════════════════════════════════════════
   KEYFRAMES
══════════════════════════════════════════════════════════ */
@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-16px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeInRight {
  from { opacity: 0; transform: translateX(40px); }
  to   { opacity: 1; transform: translateX(0); }
}

/* ══════════════════════════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════════════════════════ */
@media (max-width: 1024px) {
  .hero {
    grid-template-columns: 1fr;
    padding: 120px 40px 80px;
    text-align: center;
  }
  .hero-subtitle { margin: 0 auto 36px; }
  .hero-actions { justify-content: center; }
  .hero-stats { justify-content: center; }
  .hero-visual { display: none; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .why-grid { grid-template-columns: 1fr; gap: 48px; }
  .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1fr; gap: 48px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}

@media (max-width: 768px) {
  .nav-links { display: none; flex-direction: column; position: fixed; top: 64px; left: 0; right: 0; background: rgba(15,15,15,0.98); backdrop-filter: blur(20px); padding: 24px; gap: 8px; border-bottom: 1px solid var(--border); }
  .nav-links.open { display: flex; }
  .nav-link { padding: 12px 16px; border-radius: 8px; }
  .nav-cta { margin: 8px 0 0; text-align: center; }
  .hamburger { display: flex; }
  .hero { padding: 100px 24px 60px; }
  .services-grid { grid-template-columns: 1fr; }
  .products-grid { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 16px; text-align: center; }
  .form-row { grid-template-columns: 1fr; }
  .cert-cards { grid-template-columns: 1fr; }
  .hero-stats { gap: 20px; }
  .contact-form-wrap { padding: 24px; }
}

@media (max-width: 480px) {
  .hero-title { font-size: 2.2rem; }
  .section-title { font-size: 1.8rem; }
  .hero-actions { flex-direction: column; }
  .btn-primary, .btn-ghost { width: 100%; justify-content: center; }
}