/* =========================================
   SRVGW.RU — Серверные и сетевые технологии
   Основная таблица стилей
   ========================================= */

@font-face {
  font-family: 'Rajdhani';
  src: url('../fonts/Rajdhani-Regular.woff2') format('woff2');
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: 'Rajdhani';
  src: url('../fonts/Rajdhani-SemiBold.woff2') format('woff2');
  font-weight: 600;
  font-display: swap;
}
@font-face {
  font-family: 'Rajdhani';
  src: url('../fonts/Rajdhani-Bold.woff2') format('woff2');
  font-weight: 700;
  font-display: swap;
}
@font-face {
  font-family: 'SourceCodePro';
  src: url('../fonts/SourceCodePro-Regular.woff2') format('woff2');
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: 'SourceCodePro';
  src: url('../fonts/SourceCodePro-Medium.woff2') format('woff2');
  font-weight: 500;
  font-display: swap;
}

/* ── Variables ─────────────────────────── */
:root {
  --bg:         #050a14;
  --bg2:        #0a1525;
  --bg3:        #0d1e35;
  --card:       #0d1929;
  --card2:      #112240;
  --primary:    #00d4ff;
  --primary-d:  #009cbf;
  --secondary:  #0055ff;
  --green:      #00ff88;
  --orange:     #ff6b35;
  --text:       #c8d8e8;
  --text-dim:   #7a93b0;
  --text-bright:#edf4ff;
  --border:     rgba(0,212,255,0.18);
  --border2:    rgba(0,212,255,0.08);
  --glow:       rgba(0,212,255,0.25);
  --glow2:      rgba(0,212,255,0.05);
  --shadow:     0 8px 32px rgba(0,0,0,0.5);
  --radius:     6px;
  --font-head:  'Rajdhani', 'Segoe UI', sans-serif;
  --font-mono:  'SourceCodePro', 'Courier New', monospace;
}

/* ── Reset ──────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-head);
  font-size: 16px;
  line-height: 1.7;
  overflow-x: hidden;
}
a { color: var(--primary); text-decoration: none; transition: color .2s; }
a:hover { color: var(--text-bright); }
img { max-width: 100%; display: block; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: var(--font-head); }

/* ── Scrollbar ──────────────────────────── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--primary-d); border-radius: 3px; }

/* ── Selection ──────────────────────────── */
::selection { background: var(--primary); color: var(--bg); }

/* ── Grid Background ────────────────────── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,212,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,212,255,0.03) 1px, transparent 1px);
  background-size: 50px 50px;
  pointer-events: none;
  z-index: 0;
}

/* ── Noise Texture ──────────────────────── */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 0;
  opacity: .4;
}

/* ── Header / Nav ───────────────────────── */
#header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(5,10,20,0.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow .3s;
}
#header.scrolled {
  box-shadow: 0 4px 40px rgba(0,212,255,0.1);
}
.nav-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 32px;
  height: 70px;
  display: flex;
  align-items: center;
  gap: 40px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-shrink: 0;
}
.logo-icon {
  width: 44px; height: 44px;
  border: 2px solid var(--primary);
  border-radius: var(--radius);
  display: grid;
  place-items: center;
  position: relative;
  overflow: hidden;
}
.logo-icon::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0,212,255,0.15), transparent);
}
.logo-icon svg { width: 24px; height: 24px; }
.logo-text { line-height: 1.1; }
.logo-domain {
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 500;
  color: var(--primary);
  letter-spacing: 1px;
}
.logo-name {
  font-size: 11px;
  color: var(--text-dim);
  letter-spacing: .5px;
  text-transform: uppercase;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  flex: 1;
}
.nav-links a {
  padding: 6px 16px;
  color: var(--text-dim);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: .5px;
  border-radius: var(--radius);
  transition: all .2s;
  text-transform: uppercase;
  font-size: 13px;
}
.nav-links a:hover, .nav-links a.active {
  color: var(--primary);
  background: rgba(0,212,255,0.08);
}
.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-left: auto;
}
.btn-cart {
  position: relative;
  width: 40px; height: 40px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  display: grid;
  place-items: center;
  color: var(--text-dim);
  transition: all .2s;
}
.btn-cart:hover { color: var(--primary); border-color: var(--primary); }
.cart-count {
  position: absolute;
  top: -6px; right: -6px;
  width: 18px; height: 18px;
  background: var(--primary);
  color: var(--bg);
  border-radius: 50%;
  font-size: 10px;
  font-weight: 700;
  display: grid;
  place-items: center;
  font-family: var(--font-mono);
  display: none;
}
.cart-count.visible { display: grid; }
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 10px 24px; border-radius: var(--radius); font-family: var(--font-head); font-size: 14px; font-weight: 600; letter-spacing: .5px; text-transform: uppercase; transition: all .25s; cursor: pointer; }
.btn-primary { background: var(--primary); color: var(--bg); }
.btn-primary:hover { background: var(--text-bright); color: var(--bg); box-shadow: 0 0 24px var(--glow); }
.btn-outline { border: 1px solid var(--border); color: var(--text); }
.btn-outline:hover { border-color: var(--primary); color: var(--primary); }
.btn-ghost { color: var(--text-dim); }
.btn-ghost:hover { color: var(--primary); }
.btn-sm { padding: 7px 16px; font-size: 13px; }
.btn-green { background: var(--green); color: var(--bg); }
.btn-green:hover { box-shadow: 0 0 24px rgba(0,255,136,0.4); }
.hamburger { display: none; flex-direction: column; gap: 5px; padding: 8px; }
.hamburger span { display: block; width: 22px; height: 2px; background: var(--text); border-radius: 1px; transition: all .3s; }

/* ── Hero Section ───────────────────────── */
#hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: 70px;
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-image {
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: 0.18;
  filter: saturate(0.3) brightness(0.7);
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(5,10,20,0.98) 0%, rgba(5,10,20,0.7) 50%, rgba(5,10,20,0.9) 100%);
}
.hero-glow {
  position: absolute;
  width: 600px; height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,212,255,0.12) 0%, transparent 70%);
  top: 10%; left: -100px;
  animation: pulse 4s ease-in-out infinite;
}
.hero-glow2 {
  position: absolute;
  width: 400px; height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,85,255,0.1) 0%, transparent 70%);
  bottom: 20%; right: 10%;
  animation: pulse 5s ease-in-out infinite reverse;
}
@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.1); opacity: .7; }
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 1400px;
  margin: 0 auto;
  padding: 80px 32px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0,212,255,0.08);
  border: 1px solid var(--border);
  padding: 6px 16px;
  border-radius: 100px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--primary);
  margin-bottom: 24px;
  letter-spacing: 1px;
}
.hero-badge::before {
  content: '';
  width: 8px; height: 8px;
  background: var(--green);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--green);
  animation: blink 1.5s ease-in-out infinite;
}
@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: .3; }
}
.hero-title {
  font-size: clamp(40px, 5vw, 72px);
  font-weight: 700;
  line-height: 1.05;
  color: var(--text-bright);
  margin-bottom: 24px;
}
.hero-title span {
  color: var(--primary);
  position: relative;
}
.hero-subtitle {
  font-size: 18px;
  color: var(--text-dim);
  margin-bottom: 40px;
  max-width: 540px;
  font-weight: 400;
  line-height: 1.8;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 60px;
}
.stat-card {
  background: var(--card);
  border: 1px solid var(--border2);
  border-radius: var(--radius);
  padding: 20px;
  text-align: center;
}
.stat-value {
  font-size: 36px;
  font-weight: 700;
  color: var(--primary);
  font-family: var(--font-mono);
}
.stat-label { font-size: 12px; color: var(--text-dim); text-transform: uppercase; letter-spacing: 1px; margin-top: 4px; }
.hero-visual {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.server-rack {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow), 0 0 60px rgba(0,212,255,0.08);
}
.rack-header {
  background: var(--card2);
  border-bottom: 1px solid var(--border);
  padding: 12px 20px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-dim);
}
.rack-unit {
  display: flex;
  align-items: center;
  padding: 10px 20px;
  gap: 12px;
  border-bottom: 1px solid var(--border2);
  transition: background .2s;
}
.rack-unit:hover { background: rgba(0,212,255,0.04); }
.ru-num { font-family: var(--font-mono); font-size: 11px; color: var(--text-dim); width: 24px; text-align: right; }
.ru-led { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }
.ru-led.green { background: var(--green); box-shadow: 0 0 6px var(--green); animation: blink 2s ease-in-out infinite; }
.ru-led.blue { background: var(--primary); box-shadow: 0 0 6px var(--primary); animation: blink 3s ease-in-out infinite; }
.ru-led.orange { background: var(--orange); box-shadow: 0 0 6px var(--orange); }
.ru-bar { flex: 1; height: 6px; background: var(--bg3); border-radius: 3px; overflow: hidden; }
.ru-bar-inner { height: 100%; border-radius: 3px; transition: width 2s ease; }
.ru-bar-inner.c1 { background: linear-gradient(90deg, var(--primary), var(--secondary)); }
.ru-bar-inner.c2 { background: linear-gradient(90deg, var(--green), #00aa55); }
.ru-bar-inner.c3 { background: linear-gradient(90deg, var(--orange), #cc4400); }
.ru-label { font-family: var(--font-mono); font-size: 11px; color: var(--text-dim); width: 120px; }
.ru-temp { font-family: var(--font-mono); font-size: 11px; color: var(--green); }

/* ── Section base ───────────────────────── */
section { position: relative; z-index: 1; }
.container { max-width: 1400px; margin: 0 auto; padding: 0 32px; }
.section-pad { padding: 100px 0; }
.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 16px;
}
.section-tag::before { content: '//'; opacity: .5; }
.section-title {
  font-size: clamp(32px, 4vw, 56px);
  font-weight: 700;
  color: var(--text-bright);
  line-height: 1.1;
  margin-bottom: 20px;
}
.section-desc {
  font-size: 17px;
  color: var(--text-dim);
  max-width: 640px;
  line-height: 1.8;
}
.divider { width: 60px; height: 3px; background: linear-gradient(90deg, var(--primary), transparent); margin: 24px 0; }

/* ── About Section ──────────────────────── */
#about { background: var(--bg2); border-top: 1px solid var(--border2); border-bottom: 1px solid var(--border2); }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.about-text p { color: var(--text); line-height: 1.9; margin-bottom: 20px; font-size: 16px; }
.about-text p strong { color: var(--primary); }
.about-features { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 32px; }
.feature-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px;
  background: var(--card);
  border: 1px solid var(--border2);
  border-radius: var(--radius);
  transition: border-color .2s;
}
.feature-item:hover { border-color: var(--border); }
.feature-icon {
  width: 36px; height: 36px;
  background: rgba(0,212,255,0.1);
  border-radius: var(--radius);
  display: grid;
  place-items: center;
  flex-shrink: 0;
  color: var(--primary);
}
.feature-item h4 { font-size: 14px; font-weight: 600; color: var(--text-bright); margin-bottom: 4px; }
.feature-item p { font-size: 13px; color: var(--text-dim); line-height: 1.5; }
.about-image-wrap { position: relative; }
.about-image {
  width: 100%;
  height: 480px;
  object-fit: cover;
  border-radius: 8px;
  border: 1px solid var(--border);
  filter: saturate(0.6) brightness(0.8);
}
.about-image-badge {
  position: absolute;
  bottom: 24px; left: 24px;
  background: rgba(5,10,20,0.95);
  border: 1px solid var(--border);
  backdrop-filter: blur(12px);
  padding: 16px 20px;
  border-radius: var(--radius);
}
.about-image-badge .badge-title { font-family: var(--font-mono); font-size: 11px; color: var(--primary); text-transform: uppercase; letter-spacing: 1px; }
.about-image-badge .badge-value { font-size: 24px; font-weight: 700; color: var(--text-bright); margin-top: 4px; }

/* ── Services Section ───────────────────── */
#services { background: var(--bg); }
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 60px; }
.service-card {
  background: var(--card);
  border: 1px solid var(--border2);
  border-radius: 8px;
  padding: 36px 32px;
  transition: all .3s;
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .3s;
}
.service-card:hover { border-color: var(--border); transform: translateY(-4px); box-shadow: var(--shadow); }
.service-card:hover::before { transform: scaleX(1); }
.service-number {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--primary);
  opacity: .5;
  margin-bottom: 16px;
  letter-spacing: 2px;
}
.service-icon-wrap {
  width: 56px; height: 56px;
  background: rgba(0,212,255,0.08);
  border: 1px solid var(--border);
  border-radius: 8px;
  display: grid;
  place-items: center;
  margin-bottom: 20px;
  color: var(--primary);
}
.service-card h3 { font-size: 22px; font-weight: 700; color: var(--text-bright); margin-bottom: 12px; }
.service-card p { font-size: 15px; color: var(--text-dim); line-height: 1.7; }
.service-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 20px; }
.service-tag {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--primary);
  background: rgba(0,212,255,0.08);
  border: 1px solid rgba(0,212,255,0.2);
  padding: 3px 10px;
  border-radius: 100px;
}

/* ── Why Us ─────────────────────────────── */
#why { background: var(--bg2); border-top: 1px solid var(--border2); }
.why-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: start; margin-top: 60px; }
.why-list { display: flex; flex-direction: column; gap: 20px; }
.why-item {
  display: flex;
  gap: 20px;
  padding: 24px;
  background: var(--card);
  border: 1px solid var(--border2);
  border-radius: 8px;
  transition: all .3s;
}
.why-item:hover { border-color: var(--border); box-shadow: 0 4px 20px rgba(0,0,0,0.3); }
.why-num {
  font-family: var(--font-mono);
  font-size: 28px;
  font-weight: 500;
  color: var(--primary);
  opacity: .4;
  line-height: 1;
  flex-shrink: 0;
}
.why-text h4 { font-size: 18px; font-weight: 700; color: var(--text-bright); margin-bottom: 8px; }
.why-text p { font-size: 15px; color: var(--text-dim); line-height: 1.7; }
.why-visual { display: flex; flex-direction: column; gap: 16px; }
.metric-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 24px;
  position: relative;
  overflow: hidden;
}
.metric-card::after {
  content: '';
  position: absolute;
  top: 0; right: 0; bottom: 0;
  width: 3px;
  background: linear-gradient(180deg, var(--primary), transparent);
}
.metric-label { font-family: var(--font-mono); font-size: 12px; color: var(--text-dim); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 12px; }
.metric-bar { height: 8px; background: var(--bg3); border-radius: 4px; overflow: hidden; margin-bottom: 8px; }
.metric-fill { height: 100%; border-radius: 4px; background: linear-gradient(90deg, var(--primary), var(--secondary)); transition: width 2s ease .5s; }
.metric-value { font-family: var(--font-mono); font-size: 13px; color: var(--primary); }
.uptime-display {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 28px;
  text-align: center;
}
.uptime-num { font-family: var(--font-mono); font-size: 56px; font-weight: 500; color: var(--green); line-height: 1; }
.uptime-label { font-size: 14px; color: var(--text-dim); margin-top: 8px; letter-spacing: 1px; text-transform: uppercase; }

/* ── Products Teaser ────────────────────── */
#products-teaser { background: var(--bg); }
.products-mini-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin-top: 60px; }
.prod-mini-card {
  background: var(--card);
  border: 1px solid var(--border2);
  border-radius: 8px;
  overflow: hidden;
  transition: all .3s;
}
.prod-mini-card:hover { border-color: var(--border); transform: translateY(-4px); box-shadow: var(--shadow); }
.prod-mini-img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  filter: saturate(0.5) brightness(0.7);
  transition: filter .3s;
}
.prod-mini-card:hover .prod-mini-img { filter: saturate(0.8) brightness(0.9); }
.prod-mini-body { padding: 20px; }
.prod-mini-cat { font-family: var(--font-mono); font-size: 11px; color: var(--primary); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 8px; }
.prod-mini-name { font-size: 17px; font-weight: 700; color: var(--text-bright); margin-bottom: 8px; }
.prod-mini-price { font-size: 20px; font-weight: 700; color: var(--green); font-family: var(--font-mono); }

/* ── Contact / Footer section ───────────── */
#contacts { background: var(--bg2); border-top: 1px solid var(--border2); }
.contacts-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; }
.contact-info h3 { font-size: 28px; font-weight: 700; color: var(--text-bright); margin-bottom: 24px; }
.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 20px 0;
  border-bottom: 1px solid var(--border2);
}
.contact-icon {
  width: 40px; height: 40px;
  background: rgba(0,212,255,0.08);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  display: grid;
  place-items: center;
  flex-shrink: 0;
  color: var(--primary);
}
.contact-label { font-size: 12px; color: var(--text-dim); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 4px; }
.contact-value { font-size: 16px; color: var(--text-bright); font-weight: 600; }
.contact-form-wrap { background: var(--card); border: 1px solid var(--border); border-radius: 8px; padding: 40px; }
.contact-form-wrap h3 { font-size: 24px; font-weight: 700; color: var(--text-bright); margin-bottom: 28px; }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 13px; color: var(--text-dim); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 8px; }
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 16px;
  color: var(--text-bright);
  font-family: var(--font-head);
  font-size: 15px;
  transition: border-color .2s;
  outline: none;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(0,212,255,0.08); }
.form-group textarea { min-height: 120px; resize: vertical; }
.form-group select option { background: var(--bg2); }

/* ── Footer ─────────────────────────────── */
#footer {
  background: var(--bg);
  border-top: 1px solid var(--border2);
  padding: 60px 0 32px;
}
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 60px; margin-bottom: 60px; }
.footer-brand p { font-size: 14px; color: var(--text-dim); line-height: 1.8; margin: 16px 0 24px; max-width: 280px; }
.footer-social { display: flex; gap: 10px; }
.social-btn {
  width: 36px; height: 36px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  display: grid;
  place-items: center;
  color: var(--text-dim);
  transition: all .2s;
}
.social-btn:hover { color: var(--primary); border-color: var(--primary); }
.footer-col h4 { font-size: 14px; font-weight: 700; color: var(--text-bright); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 20px; }
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col ul a { font-size: 14px; color: var(--text-dim); transition: color .2s; }
.footer-col ul a:hover { color: var(--primary); }
.footer-bottom { border-top: 1px solid var(--border2); padding-top: 28px; display: flex; justify-content: space-between; align-items: center; }
.footer-bottom p { font-size: 13px; color: var(--text-dim); font-family: var(--font-mono); }
.footer-cert { display: flex; gap: 12px; }
.cert-badge {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-dim);
  background: var(--card);
  border: 1px solid var(--border2);
  padding: 4px 10px;
  border-radius: 4px;
  letter-spacing: 1px;
}

/* ── Modal Overlay ──────────────────────── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(5,10,20,0.85);
  backdrop-filter: blur(8px);
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.modal-overlay.open { display: flex; }
.modal {
  background: var(--card2);
  border: 1px solid var(--border);
  border-radius: 12px;
  width: 100%;
  max-width: 480px;
  padding: 48px;
  position: relative;
  animation: modalIn .3s ease;
}
@keyframes modalIn {
  from { opacity: 0; transform: scale(.95) translateY(-20px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}
.modal-close {
  position: absolute;
  top: 16px; right: 16px;
  width: 32px; height: 32px;
  border: 1px solid var(--border);
  border-radius: 6px;
  display: grid;
  place-items: center;
  color: var(--text-dim);
  cursor: pointer;
  transition: all .2s;
}
.modal-close:hover { color: var(--primary); border-color: var(--primary); }
.modal-logo { display: flex; align-items: center; gap: 10px; margin-bottom: 32px; }
.modal-logo .logo-domain { font-size: 16px; }
.modal-tabs { display: flex; gap: 0; border: 1px solid var(--border); border-radius: 6px; overflow: hidden; margin-bottom: 32px; }
.modal-tab {
  flex: 1;
  padding: 10px;
  text-align: center;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-dim);
  cursor: pointer;
  transition: all .2s;
  font-family: var(--font-head);
  text-transform: uppercase;
  letter-spacing: .5px;
}
.modal-tab.active { background: var(--primary); color: var(--bg); }
.modal-form { display: none; }
.modal-form.active { display: block; }
.modal-form .form-group { margin-bottom: 16px; }
.modal-form .form-group label { font-size: 12px; }
.modal-divider { text-align: center; color: var(--text-dim); font-size: 13px; margin: 20px 0; position: relative; }
.modal-divider::before, .modal-divider::after {
  content: '';
  position: absolute;
  top: 50%;
  width: calc(50% - 20px);
  height: 1px;
  background: var(--border);
}
.modal-divider::before { left: 0; }
.modal-divider::after { right: 0; }
.form-note { font-size: 13px; color: var(--text-dim); text-align: center; margin-top: 16px; }
.form-note a { color: var(--primary); }
.form-error { font-size: 13px; color: #ff4444; margin-top: 8px; display: none; }

/* ── Cart Sidebar ───────────────────────── */
.cart-sidebar {
  position: fixed;
  top: 0; right: 0;
  width: 420px;
  height: 100vh;
  background: var(--card2);
  border-left: 1px solid var(--border);
  z-index: 1500;
  transform: translateX(100%);
  transition: transform .35s cubic-bezier(.4, 0, .2, 1);
  display: flex;
  flex-direction: column;
}
.cart-sidebar.open { transform: translateX(0); }
.cart-head {
  padding: 24px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.cart-head h3 { font-size: 20px; font-weight: 700; color: var(--text-bright); }
.cart-close {
  width: 32px; height: 32px;
  border: 1px solid var(--border);
  border-radius: 6px;
  display: grid;
  place-items: center;
  color: var(--text-dim);
  cursor: pointer;
  transition: all .2s;
}
.cart-close:hover { color: var(--primary); border-color: var(--primary); }
.cart-items { flex: 1; overflow-y: auto; padding: 16px; }
.cart-empty { text-align: center; color: var(--text-dim); padding: 60px 20px; font-size: 15px; }
.cart-item {
  display: flex;
  gap: 12px;
  padding: 16px;
  background: var(--card);
  border: 1px solid var(--border2);
  border-radius: var(--radius);
  margin-bottom: 12px;
}
.cart-item-img { width: 64px; height: 64px; border-radius: 6px; object-fit: cover; flex-shrink: 0; filter: saturate(0.5); }
.cart-item-info { flex: 1; }
.cart-item-name { font-size: 14px; font-weight: 600; color: var(--text-bright); margin-bottom: 4px; }
.cart-item-price { font-family: var(--font-mono); font-size: 14px; color: var(--green); }
.cart-item-qty {
  display: flex; align-items: center; gap: 8px; margin-top: 8px;
}
.qty-btn {
  width: 24px; height: 24px;
  border: 1px solid var(--border);
  border-radius: 4px;
  display: grid;
  place-items: center;
  color: var(--text-dim);
  cursor: pointer;
  font-size: 14px;
  transition: all .2s;
}
.qty-btn:hover { color: var(--primary); border-color: var(--primary); }
.qty-val { font-family: var(--font-mono); font-size: 14px; color: var(--text-bright); min-width: 20px; text-align: center; }
.cart-remove { color: var(--text-dim); cursor: pointer; transition: color .2s; }
.cart-remove:hover { color: #ff4444; }
.cart-foot {
  padding: 24px;
  border-top: 1px solid var(--border);
}
.cart-total { display: flex; justify-content: space-between; margin-bottom: 20px; }
.cart-total span:first-child { color: var(--text-dim); font-size: 15px; }
.cart-total .total-val { font-family: var(--font-mono); font-size: 22px; font-weight: 700; color: var(--green); }
.cart-checkout { width: 100%; padding: 14px; background: var(--primary); color: var(--bg); border-radius: var(--radius); font-size: 15px; font-weight: 700; font-family: var(--font-head); cursor: pointer; text-transform: uppercase; letter-spacing: 1px; transition: all .2s; }
.cart-checkout:hover { background: var(--text-bright); box-shadow: 0 0 24px var(--glow); }

/* ── Shop Page ──────────────────────────── */
.shop-hero {
  background: var(--bg2);
  border-bottom: 1px solid var(--border2);
  padding: 120px 0 60px;
}
.shop-filters {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 32px;
}
.filter-btn {
  padding: 8px 20px;
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-dim);
  cursor: pointer;
  transition: all .2s;
  font-family: var(--font-head);
  text-transform: uppercase;
  letter-spacing: .5px;
}
.filter-btn:hover, .filter-btn.active {
  border-color: var(--primary);
  color: var(--primary);
  background: rgba(0,212,255,0.08);
}
.shop-content { padding: 60px 0; }
.products-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.product-card {
  background: var(--card);
  border: 1px solid var(--border2);
  border-radius: 8px;
  overflow: hidden;
  transition: all .3s;
  display: flex;
  flex-direction: column;
}
.product-card:hover { border-color: var(--border); transform: translateY(-4px); box-shadow: var(--shadow); }
.product-img-wrap { position: relative; overflow: hidden; }
.product-img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  filter: saturate(0.4) brightness(0.75);
  transition: all .4s;
}
.product-card:hover .product-img { filter: saturate(0.7) brightness(0.9); transform: scale(1.03); }
.product-badge {
  position: absolute;
  top: 12px; left: 12px;
  background: var(--primary);
  color: var(--bg);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.product-badge.sale { background: var(--orange); }
.product-badge.new { background: var(--green); }
.product-body { padding: 24px; flex: 1; display: flex; flex-direction: column; }
.product-cat { font-family: var(--font-mono); font-size: 11px; color: var(--primary); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 8px; }
.product-name { font-size: 18px; font-weight: 700; color: var(--text-bright); margin-bottom: 10px; }
.product-desc { font-size: 14px; color: var(--text-dim); line-height: 1.7; flex: 1; }
.product-specs { margin: 16px 0; display: flex; flex-direction: column; gap: 6px; }
.spec-row { display: flex; justify-content: space-between; align-items: center; padding: 6px 0; border-bottom: 1px solid var(--border2); }
.spec-key { font-size: 12px; color: var(--text-dim); font-family: var(--font-mono); }
.spec-val { font-size: 12px; color: var(--text); font-weight: 600; }
.product-foot { display: flex; align-items: center; justify-content: space-between; padding: 20px 24px; border-top: 1px solid var(--border2); background: rgba(0,0,0,0.2); }
.product-price { font-family: var(--font-mono); font-size: 22px; font-weight: 700; color: var(--green); }
.product-price-old { font-size: 14px; color: var(--text-dim); text-decoration: line-through; }
.add-to-cart {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  background: var(--primary);
  color: var(--bg);
  border-radius: var(--radius);
  font-size: 13px;
  font-weight: 700;
  font-family: var(--font-head);
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: .5px;
  transition: all .2s;
  border: none;
}
.add-to-cart:hover { background: var(--text-bright); box-shadow: 0 0 20px var(--glow); }
.add-to-cart.added { background: var(--green); }

/* ── Toast Notification ─────────────────── */
.toast {
  position: fixed;
  bottom: 30px; right: 30px;
  background: var(--card2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  gap: 12px;
  z-index: 3000;
  transform: translateX(120%);
  transition: transform .3s cubic-bezier(.4, 0, .2, 1);
  max-width: 360px;
  box-shadow: var(--shadow);
}
.toast.show { transform: translateX(0); }
.toast-icon { width: 32px; height: 32px; background: rgba(0,255,136,0.1); border-radius: 50%; display: grid; place-items: center; color: var(--green); flex-shrink: 0; }
.toast-text { font-size: 14px; color: var(--text); }
.toast-title { font-weight: 700; color: var(--text-bright); font-size: 15px; }

/* ── Responsive ─────────────────────────── */
@media (max-width: 1100px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .products-mini-grid { grid-template-columns: repeat(2, 1fr); }
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
}
@media (max-width: 900px) {
  .hero-content { grid-template-columns: 1fr; gap: 40px; }
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .why-grid { grid-template-columns: 1fr; }
  .contacts-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero-visual { display: none; }
}
@media (max-width: 768px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .services-grid { grid-template-columns: 1fr; }
  .products-grid { grid-template-columns: 1fr; }
  .about-features { grid-template-columns: 1fr; }
  .hero-stats { grid-template-columns: 1fr; }
  .modal { padding: 28px; }
  .cart-sidebar { width: 100%; max-width: 420px; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 16px; text-align: center; }
  .products-mini-grid { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .section-pad { padding: 60px 0; }
  .btn { padding: 8px 18px; font-size: 13px; }
}

/* ── Utility ────────────────────────────── */
.text-primary { color: var(--primary); }
.text-green { color: var(--green); }
.text-dim { color: var(--text-dim); }
.fw-mono { font-family: var(--font-mono); }
.hidden { display: none !important; }
.fade-in { animation: fadeIn .6s ease both; }
.fade-up { animation: fadeUp .7s ease both; }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes fadeUp { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: translateY(0); } }

/* ── Scroll reveal ──────────────────────── */
.reveal { opacity: 0; transform: translateY(30px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }