/* ==================== СБРОС И БАЗА ==================== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Plus Jakarta Sans', 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  scroll-behavior: smooth;
}

a {
  color: inherit;
  text-decoration: none;
}

:root {
  --bg-dark: #090d16;
  --bg-card: rgba(18, 24, 38, 0.65);
  --bg-card-hover: rgba(26, 34, 52, 0.85);
  --border-color: rgba(255, 255, 255, 0.08);
  --accent-red: #ef4444;
  --accent-red-hover: #dc2626;
  --text-white: #ffffff;
  --text-gray: #94a3b8;
  --red-glow: 0 8px 32px rgba(239, 68, 68, 0.35);
  --glass-blur: blur(16px);
}

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

/* ==================== ФОНОВЫЕ ЭФФЕКТЫ СВЕЧЕНИЯ ==================== */
.glow-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: -2;
  overflow: hidden;
  background-color: var(--bg-dark);
}

.bg-grid {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 40px 40px;
  background-position: center;
}

.glow-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(140px);
  opacity: 0.15;
  pointer-events: none;
}

.orb-1 {
  width: 500px;
  height: 500px;
  background-color: var(--accent-red);
  top: -100px;
  right: -50px;
  animation: floatOrb1 20s infinite alternate ease-in-out;
}

.orb-2 {
  width: 600px;
  height: 600px;
  background-color: #3b82f6;
  bottom: -150px;
  left: -100px;
  opacity: 0.08;
  animation: floatOrb2 25s infinite alternate ease-in-out;
}

@keyframes floatOrb1 {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(-80px, 50px) scale(1.1); }
}

@keyframes floatOrb2 {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(80px, -60px) scale(1.05); }
}

/* ==================== ШАПКА ==================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  background: rgba(9, 13, 22, 0.75);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-bottom: 1px solid var(--border-color);
}

.header-container {
  max-w: 1200px;
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo-text {
  font-size: 24px;
  font-weight: 800;
  color: var(--text-white);
  text-decoration: none;
  letter-spacing: -0.5px;
  display: flex;
  align-items: center;
  filter: drop-shadow(0 0 10px rgba(239, 68, 68, 0.3));
}

.logo-accent {
  color: var(--accent-red);
  font-weight: 800;
  margin-right: 6px;
  animation: pulseGlow 2s infinite alternate;
}

@keyframes pulseGlow {
  0% { text-shadow: 0 0 4px rgba(239, 68, 68, 0.4); }
  100% { text-shadow: 0 0 15px rgba(239, 68, 68, 0.9), 0 0 30px rgba(239, 68, 68, 0.6); }
}

.nav-menu {
  display: flex;
  gap: 32px;
}

.nav-link {
  color: var(--text-gray);
  text-decoration: none;
  font-size: 15px;
  font-weight: 600;
  transition: color 0.3s ease;
}

.nav-link:hover {
  color: var(--accent-red);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 24px;
}

.phone-link {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-white);
  text-decoration: none;
  font-weight: 700;
  font-size: 16px;
  transition: transform 0.3s ease;
}

.phone-link:hover {
  transform: translateY(-2px);
  color: var(--accent-red);
}

.phone-link i {
  color: var(--accent-red);
}

.btn-dealer {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 10px 18px;
  border-radius: 12px;
  color: var(--text-white);
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  transition: all 0.3s ease;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.btn-dealer:hover {
  background: rgba(239, 68, 68, 0.08);
  border-color: rgba(239, 68, 68, 0.3);
  transform: translateY(-2px);
  box-shadow: 0 0 15px rgba(239, 68, 68, 0.2);
}

.btn-dealer i {
  color: var(--accent-red);
}

/* ==================== HERO СЕКЦИЯ ==================== */
.hero {
  padding: 160px 24px 80px 24px;
  min-height: 100vh;
  display: flex;
  align-items: center;
}

.hero-container {
  max-w: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 60px;
  align-items: center;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(239, 68, 68, 0.08);
  border: 1px solid rgba(239, 68, 68, 0.2);
  padding: 6px 14px;
  border-radius: 100px;
  font-size: 13px;
  font-weight: 600;
  color: var(--accent-red);
  margin-bottom: 24px;
}

.badge-dot {
  width: 6px;
  height: 6px;
  background-color: var(--accent-red);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--accent-red);
}

.hero-title {
  font-size: 52px;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -2px;
  margin-bottom: 20px;
}

.text-gradient {
  background: linear-gradient(135deg, var(--text-white) 30%, var(--accent-red) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: 18px;
  color: var(--text-gray);
  margin-bottom: 36px;
  max-width: 580px;
}

.hero-buttons {
  display: flex;
  gap: 16px;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--accent-red);
  color: var(--text-white);
  padding: 16px 28px;
  border-radius: 14px;
  text-decoration: none;
  font-weight: 700;
  font-size: 16px;
  box-shadow: var(--red-glow);
  transition: all 0.3s ease;
}

.btn-primary:hover {
  background: var(--accent-red-hover);
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 12px 40px rgba(239, 68, 68, 0.45);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-white);
  padding: 16px 28px;
  border-radius: 14px;
  text-decoration: none;
  font-weight: 700;
  font-size: 16px;
  transition: all 0.3s ease;
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.15);
  transform: translateY(-3px);
}

/* Симулятор калькулятора */
.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.gate-card {
  width: 100%;
  max-width: 440px;
  background: var(--bg-card);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--border-color);
  border-radius: 24px;
  padding: 24px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
  position: relative;
  transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.gate-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 24px 50px rgba(239, 68, 68, 0.15), 0 0 1px rgba(239, 68, 68, 0.5);
  border-color: rgba(239, 68, 68, 0.3);
}

.gate-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.gate-status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--accent-red);
  font-weight: 800;
}

.status-dot {
  width: 6px;
  height: 6px;
  background-color: var(--accent-red);
  border-radius: 50%;
  animation: pulse 1.5s infinite;
}

@keyframes pulse {
  0% { transform: scale(0.9); opacity: 0.6; }
  50% { transform: scale(1.2); opacity: 1; }
  100% { transform: scale(0.9); opacity: 0.6; }
}

.gate-spec {
  font-size: 12px;
  background: rgba(255, 255, 255, 0.05);
  padding: 4px 10px;
  border-radius: 6px;
  font-weight: 600;
}

.gate-mesh {
  background: rgba(0, 0, 0, 0.4);
  border-radius: 16px;
  padding: 20px;
  margin-bottom: 20px;
  border: 1px solid rgba(255, 255, 255, 0.03);
}

.demo-ui-lines {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.ui-line {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 13px;
}

.ui-line.text-accent {
  border-top: 1px dashed rgba(255, 255, 255, 0.1);
  padding-top: 12px;
  margin-top: 4px;
}

.ui-label {
  color: var(--text-gray);
  width: 90px;
}

.ui-bar {
  flex-grow: 1;
  height: 6px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 10px;
  margin: 0 16px;
  overflow: hidden;
  position: relative;
}

.ui-fill {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  background: var(--accent-red);
  border-radius: 10px;
  box-shadow: 0 0 10px var(--accent-red);
}

.ui-val {
  font-weight: 700;
  min-width: 65px;
  text-align: right;
}

.ui-badge {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.2);
  color: var(--accent-red);
  padding: 2px 8px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 600;
}

.ui-val-accent {
  color: var(--accent-red);
  font-weight: 800;
}

.gate-meta {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 20px;
}

.meta-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.meta-label {
  font-size: 11px;
  color: var(--text-gray);
  text-transform: uppercase;
}

.meta-val {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-white);
}

/* ==================== СЕКЦИИ ШАБЛОН ==================== */
.section-container {
  max-w: 1200px;
  margin: 0 auto;
  padding: 100px 24px;
}

.section-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 60px auto;
}

.section-title {
  font-size: 40px;
  font-weight: 800;
  letter-spacing: -1.5px;
  margin-bottom: 16px;
}

.section-subtitle {
  color: var(--text-gray);
  font-size: 16px;
}

/* ==================== КАКИЕ БОЛИ РЕШАЕМ ==================== */
.products {
  background: linear-gradient(180deg, rgba(9, 13, 22, 0) 0%, rgba(18, 24, 38, 0.4) 50%, rgba(9, 13, 22, 0) 100%);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.product-card {
  background: var(--bg-card);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--border-color);
  border-radius: 24px;
  padding: 40px 32px;
  transition: all 0.4s ease;
  position: relative;
  overflow: hidden;
}

.product-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background-color: transparent;
  transition: background-color 0.3s ease;
}

.product-card:hover {
  transform: translateY(-8px);
  background: var(--bg-card-hover);
  border-color: rgba(255, 255, 255, 0.15);
}

.product-card:hover::before {
  background-color: var(--accent-red);
}

.product-card.highlighted {
  border-color: rgba(239, 68, 68, 0.25);
  box-shadow: 0 10px 30px rgba(239, 68, 68, 0.05);
}

.product-card.highlighted::before {
  background-color: var(--accent-red);
}

.card-icon {
  width: 60px;
  height: 60px;
  background: rgba(239, 68, 68, 0.1);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
}

.card-icon i {
  color: var(--accent-red);
  font-size: 24px;
  filter: drop-shadow(0 0 6px var(--accent-red));
}

.product-name {
  font-size: 22px;
  font-weight: 800;
  margin-bottom: 16px;
}

.product-desc {
  color: var(--text-gray);
  font-size: 15px;
  line-height: 1.6;
}

/* ==================== МОДУЛИ СИСТЕМЫ ==================== */
.advantages-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.adv-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 32px;
  transition: all 0.3s ease;
}

.adv-card:hover {
  border-color: rgba(239, 68, 68, 0.25);
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(239, 68, 68, 0.05);
}

.adv-num {
  width: 52px;
  height: 52px;
  background: rgba(239, 68, 68, 0.08);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  border: 1px solid rgba(239, 68, 68, 0.15);
}

.adv-num i {
  color: var(--accent-red);
  font-size: 22px;
  filter: drop-shadow(0 0 8px rgba(239, 68, 68, 0.5));
}

.adv-card h4 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 12px;
  line-height: 1.3;
}

.adv-card p {
  color: var(--text-gray);
  font-size: 14px;
}

.adv-download-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 16px;
  color: var(--accent-red);
  font-size: 13px;
  font-weight: 700;
  transition: all 0.3s ease;
}

.adv-download-link:hover {
  color: var(--accent-red-hover);
  transform: translateX(4px);
}

/* ==================== ДЕМО СТЕНД СЕКЦИЯ ==================== */
.demo-section {
  padding: 80px 24px;
  background: linear-gradient(180deg, rgba(9, 13, 22, 0) 0%, rgba(239, 68, 68, 0.03) 50%, rgba(9, 13, 22, 0) 100%);
}

.demo-container {
  max-w: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: center;
}

.demo-box {
  width: 100%;
  max-width: 800px;
  background: rgba(18, 24, 38, 0.8);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid rgba(239, 68, 68, 0.2);
  border-radius: 28px;
  padding: 50px;
  text-align: center;
  box-shadow: 0 20px 50px rgba(0,0,0,0.4), 0 0 30px rgba(239, 68, 68, 0.05);
}

.demo-text {
  font-size: 18px;
  color: var(--text-gray);
  margin-bottom: 32px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.demo-credentials {
  display: flex;
  justify-content: center;
  gap: 24px;
  margin-bottom: 36px;
  flex-wrap: wrap;
}

.cred-item {
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid var(--border-color);
  padding: 10px 20px;
  border-radius: 12px;
  font-size: 15px;
}

.cred-item strong {
  color: var(--accent-red);
  margin-right: 6px;
}

.cred-item-interactive {
  background: rgba(0, 136, 204, 0.08);
  border: 1px solid rgba(0, 136, 204, 0.25);
  padding: 10px 20px;
  border-radius: 12px;
  font-size: 15px;
  color: #0088cc;
  transition: all 0.3s ease;
  cursor: pointer;
  box-shadow: 0 4px 15px rgba(0, 136, 204, 0.05);
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}

.cred-item-interactive:hover {
  background: rgba(0, 136, 204, 0.15);
  border-color: rgba(0, 136, 204, 0.4);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 136, 204, 0.15);
}

.cred-item-interactive strong {
  color: #0088cc !important;
  margin-right: 6px;
}

.btn-demo-action {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: linear-gradient(135deg, var(--accent-red), #b91c1c);
  color: var(--text-white);
  padding: 16px 36px;
  border-radius: 14px;
  text-decoration: none;
  font-weight: 700;
  font-size: 16px;
  box-shadow: var(--red-glow);
  transition: all 0.3s ease;
}

.btn-demo-action:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(239, 68, 68, 0.5);
}

.btn-demo-action i {
  font-size: 18px;
}

/* ==================== ФОРМА И КОНТАКТЫ ==================== */
.contacts {
  padding: 100px 24px;
  background: linear-gradient(180deg, rgba(9, 13, 22, 0) 0%, rgba(18, 24, 38, 0.2) 100%);
}

.contacts-container {
  max-w: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.contacts-info .section-title {
  text-align: left;
  margin-bottom: 24px;
}

.contacts-lead {
  font-size: 18px;
  color: var(--text-gray);
  margin-bottom: 40px;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-bottom: 40px;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 16px;
  text-decoration: none;
  color: var(--text-white);
  transition: transform 0.3s ease;
}

.contact-item:hover {
  transform: translateX(6px);
}

.contact-icon {
  width: 52px;
  height: 52px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
}

.contact-item:hover .contact-icon {
  background: rgba(239, 68, 68, 0.1);
  border-color: rgba(239, 68, 68, 0.2);
}

.contact-icon i {
  color: var(--accent-red);
  font-size: 18px;
}

.contact-label {
  display: block;
  font-size: 12px;
  color: var(--text-gray);
  text-transform: uppercase;
}

.contact-value {
  font-size: 18px;
  font-weight: 700;
}

.social-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.social-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 24px;
  border-radius: 12px;
  text-decoration: none;
  font-weight: 700;
  font-size: 15px;
  transition: all 0.3s ease;
}

.social-btn.telegram {
  background: rgba(0, 136, 204, 0.1);
  border: 1px solid rgba(0, 136, 204, 0.2);
  color: #0088cc;
  box-shadow: 0 4px 15px rgba(0, 136, 204, 0.1);
}

.social-btn.telegram:hover {
  background: rgba(0, 136, 204, 0.25);
  border-color: rgba(0, 136, 204, 0.4);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 136, 204, 0.2);
}

.social-btn.call {
  background: rgba(239, 68, 68, 0.08);
  border: 1px solid rgba(239, 68, 68, 0.2);
  color: var(--accent-red);
  box-shadow: 0 4px 15px rgba(239, 68, 68, 0.05);
}

.social-btn.call:hover {
  background: rgba(239, 68, 68, 0.15);
  border-color: rgba(239, 68, 68, 0.3);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(239, 68, 68, 0.15);
}

/* Форма */
.contacts-form-wrapper {
  background: var(--bg-card);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--border-color);
  border-radius: 28px;
  padding: 48px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
  position: relative;
}

.contacts-form-wrapper::after {
  content: '';
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  bottom: -2px;
  border-radius: 28px;
  background: linear-gradient(135deg, rgba(239, 68, 68, 0.2) 0%, transparent 50%, rgba(59, 130, 246, 0.1) 100%);
  z-index: -1;
  pointer-events: none;
}

.form-title {
  font-size: 24px;
  font-weight: 800;
  margin-bottom: 28px;
  letter-spacing: -0.5px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 20px;
}

.form-group label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-gray);
  text-transform: uppercase;
}

.form-group input {
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 14px 16px;
  color: var(--text-white);
  font-size: 15px;
  outline: none;
  transition: all 0.3s ease;
}

.form-group input:focus {
  border-color: var(--accent-red);
  box-shadow: 0 0 10px rgba(239, 68, 68, 0.15);
}

.btn-submit {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: var(--accent-red);
  color: var(--text-white);
  border: none;
  padding: 16px;
  border-radius: 12px;
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  box-shadow: var(--red-glow);
  transition: all 0.3s ease;
  margin-top: 8px;
}

.btn-submit:hover {
  background: var(--accent-red-hover);
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(239, 68, 68, 0.45);
}

/* ==================== ФУТЕР ==================== */
.footer {
  border-top: 1px solid var(--border-color);
  padding: 40px 24px;
  background: rgba(9, 13, 22, 0.9);
}

.footer-container {
  max-w: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.copyright {
  font-size: 13px;
  color: var(--text-gray);
}

.footer-link {
  font-size: 13px;
  color: var(--text-gray);
  text-decoration: none;
  font-weight: 600;
  transition: color 0.3s ease;
}

.footer-link:hover {
  color: var(--accent-red);
}

/* ==================== АДАПТИВНОСТЬ ==================== */
@media (max-width: 1024px) {
  .hero-container {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
  }
  .badge {
    justify-content: center;
  }
  .hero-subtitle {
    margin: 0 auto 36px auto;
  }
  .hero-buttons {
    justify-content: center;
  }
  .products-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .advantages-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .contacts-container {
    grid-template-columns: 1fr;
    gap: 60px;
  }
  .contacts-info .section-title {
    text-align: center;
  }
  .contacts-lead {
    text-align: center;
  }
  .contact-details {
    align-items: center;
  }
  .social-buttons {
    justify-content: center;
  }
}

@media (max-width: 768px) {
  .header-container {
    padding: 16px;
  }
  .nav-menu {
    display: none;
  }
  .phone-link span {
    display: none;
  }
  .hero {
    padding-top: 120px;
  }
  .hero-title {
    font-size: 36px;
  }
  .products-grid {
    grid-template-columns: 1fr;
  }
  .advantages-grid {
    grid-template-columns: 1fr;
  }
  .contacts-form-wrapper {
    padding: 32px;
  }
  .footer-container {
    flex-direction: column;
    gap: 20px;
    text-align: center;
  }
  .demo-box {
    padding: 30px 20px;
  }
}
