:root {
  --dark: #0e1117;
  --dark2: #161b26;
  --steel: #1e2535;
  --steel2: #2a3347;
  --orange: #e8651a;
  --orange2: #f07a35;
  --light: #f0f2f5;
  --muted: #8a96a8;
  --white: #ffffff;
  --border: rgba(255,255,255,0.08);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Source Sans 3', sans-serif;
  background: var(--dark);
  color: var(--light);
  overflow-x: hidden;
}

h1,h2,h3,h4 {
  font-family: 'Oswald', sans-serif;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

/* ─── HEADER ─── */
header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(14,17,23,0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: all 0.3s;
}

.header-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  flex-shrink: 0;
}
.logo img { height: 44px; object-fit: contain; }
.logo-text { display: flex; flex-direction: column; }
.logo-text span:first-child {
  font-family: 'Oswald', sans-serif;
  font-size: 16px;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.logo-text span:last-child {
  font-size: 11px;
  color: var(--orange);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

nav { display: flex; gap: 8px; }
nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 8px 14px;
  border-radius: 4px;
  transition: all 0.2s;
}
nav a:hover { color: var(--white); background: var(--border); }

.header-cta { display: flex; align-items: center; gap: 12px; }
.header-phone {
  color: var(--white);
  text-decoration: none;
  font-family: 'Oswald', sans-serif;
  font-size: 18px;
  font-weight: 600;
  transition: color 0.2s;
}
.header-phone:hover { color: var(--orange); }

.btn-primary {
  background: var(--orange);
  color: var(--white);
  border: none;
  padding: 10px 22px;
  font-family: 'Oswald', sans-serif;
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  cursor: pointer;
  border-radius: 4px;
  text-decoration: none;
  display: inline-block;
  transition: all 0.2s;
}
.btn-primary:hover { background: var(--orange2); transform: translateY(-1px); }

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 1px solid rgba(255,255,255,0.3);
  padding: 10px 22px;
  font-family: 'Oswald', sans-serif;
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  cursor: pointer;
  border-radius: 4px;
  text-decoration: none;
  display: inline-block;
  transition: all 0.2s;
}
.btn-outline:hover { border-color: var(--orange); color: var(--orange); }

/* ─── HERO ─── */
.hero {
  position: relative;
  height: 100vh;
  min-height: 600px;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #080b10 0%, #141d2e 55%, #0e1117 100%);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(14,17,23,0.7) 0%, transparent 60%, rgba(232,101,26,0.15) 100%);
}

.hero-stripe {
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 5px;
  background: var(--orange);
}

.hero-content {
  position: relative;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
  padding-top: 72px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(232,101,26,0.15);
  border: 1px solid rgba(232,101,26,0.3);
  color: var(--orange);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 6px 14px;
  border-radius: 2px;
  margin-bottom: 24px;
  animation: fadeUp 0.6s ease both;
}

.hero h1 {
  font-size: clamp(42px, 7vw, 96px);
  line-height: 0.95;
  color: var(--white);
  margin-bottom: 20px;
  animation: fadeUp 0.6s ease 0.1s both;
}

.hero h1 span { color: var(--orange); }

.hero p {
  font-size: 18px;
  color: rgba(255,255,255,0.65);
  max-width: 520px;
  line-height: 1.6;
  margin-bottom: 36px;
  animation: fadeUp 0.6s ease 0.2s both;
}

.hero-btns {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  animation: fadeUp 0.6s ease 0.3s both;
}

.hero-stats {
  display: flex;
  gap: 48px;
  margin-top: 64px;
  animation: fadeUp 0.6s ease 0.4s both;
  flex-wrap: wrap;
}

.hero-stat-num {
  font-family: 'Oswald', sans-serif;
  font-size: 42px;
  font-weight: 700;
  color: var(--white);
  line-height: 1;
}
.hero-stat-num span { color: var(--orange); }
.hero-stat-label {
  font-size: 13px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 4px;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ─── SECTIONS ─── */
section { padding: 96px 24px; }
.container { max-width: 1280px; margin: 0 auto; }

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--orange);
  margin-bottom: 16px;
}
.section-label::before {
  content: '';
  display: block;
  width: 24px;
  height: 2px;
  background: var(--orange);
}

.section-title {
  font-size: clamp(32px, 4vw, 52px);
  color: var(--white);
  margin-bottom: 12px;
  line-height: 1.1;
}

.section-sub {
  font-size: 17px;
  color: var(--muted);
  max-width: 560px;
  line-height: 1.6;
  margin-bottom: 56px;
}

/* ─── WHY US ─── */
.why { background: var(--dark2); }

.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2px;
}

.why-card {
  background: var(--steel);
  padding: 40px 32px;
  position: relative;
  overflow: hidden;
  transition: background 0.3s;
}
.why-card::before {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: var(--orange);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s;
}
.why-card:hover { background: var(--steel2); }
.why-card:hover::before { transform: scaleX(1); }

.why-num {
  font-family: 'Oswald', sans-serif;
  font-size: 64px;
  font-weight: 700;
  color: rgba(232,101,26,0.12);
  line-height: 1;
  margin-bottom: 16px;
}
.why-icon {
  width: 52px;
  height: 52px;
  background: rgba(232,101,26,0.1);
  border: 1px solid rgba(232,101,26,0.2);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  font-size: 24px;
}
.why-card h3 {
  font-size: 20px;
  color: var(--white);
  margin-bottom: 10px;
}
.why-card p {
  font-size: 15px;
  color: var(--muted);
  line-height: 1.6;
}

/* ─── CATALOG ─── */
.catalog { background: var(--dark); }

.catalog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 2px;
}

.product-card {
  position: relative;
  overflow: hidden;
  cursor: pointer;
  aspect-ratio: 1/1;
  background: var(--steel);
}

.product-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease, filter 0.3s;
  filter: brightness(0.85);
}
.product-card:hover img {
  transform: scale(1.08);
  filter: brightness(0.4);
}

.product-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(14,17,23,0.95) 0%, transparent 60%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 24px;
  transition: all 0.3s;
}

.product-card:hover .product-overlay {
  background: linear-gradient(to top, rgba(14,17,23,0.98) 0%, rgba(232,101,26,0.08) 100%);
}

.product-tag {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--orange);
  margin-bottom: 6px;
}

.product-name {
  font-family: 'Oswald', sans-serif;
  font-size: 20px;
  font-weight: 600;
  color: var(--white);
  line-height: 1.2;
  margin-bottom: 12px;
}

.product-actions {
  display: flex;
  gap: 8px;
  opacity: 0;
  transform: translateY(8px);
  transition: all 0.3s;
}
.product-card:hover .product-actions {
  opacity: 1;
  transform: translateY(0);
}

.product-btn {
  background: var(--orange);
  color: var(--white);
  border: none;
  padding: 8px 16px;
  font-family: 'Oswald', sans-serif;
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  cursor: pointer;
  border-radius: 3px;
  transition: background 0.2s;
}
.product-btn:hover { background: var(--orange2); }

.product-btn-outline {
  background: transparent;
  color: var(--white);
  border: 1px solid rgba(255,255,255,0.3);
  padding: 8px 16px;
  font-family: 'Oswald', sans-serif;
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  cursor: pointer;
  border-radius: 3px;
  transition: all 0.2s;
}
.product-btn-outline:hover { border-color: var(--orange); color: var(--orange); }

/* ─── BANNER ─── */
.banner-section {
  padding: 0;
  position: relative;
  overflow: hidden;
  min-height: 320px;
  display: flex;
  align-items: center;
}
.banner-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #141d2e 0%, #1e2535 100%);
}
.banner-content {
  position: relative;
  max-width: 1280px;
  margin: 0 auto;
  padding: 80px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}
.banner-text h2 { font-size: clamp(28px, 4vw, 48px); color: var(--white); margin-bottom: 12px; }
.banner-text p { font-size: 17px; color: rgba(255,255,255,0.65); max-width: 500px; }

/* ─── FORM ─── */
.form-section { background: var(--dark2); }

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.form-info h2 { font-size: clamp(28px, 3vw, 44px); color: var(--white); margin-bottom: 16px; }
.form-info p { font-size: 16px; color: var(--muted); line-height: 1.7; margin-bottom: 32px; }

.form-contacts { display: flex; flex-direction: column; gap: 20px; }
.form-contact-item {
  display: flex;
  align-items: center;
  gap: 16px;
}
.form-contact-icon {
  width: 44px; height: 44px;
  background: rgba(232,101,26,0.1);
  border: 1px solid rgba(232,101,26,0.2);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}
.form-contact-label { font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 2px; }
.form-contact-val { font-size: 16px; color: var(--white); font-weight: 600; text-decoration: none; }
.form-contact-val:hover { color: var(--orange); }

.request-form {
  background: var(--steel);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 40px;
}
.request-form h3 {
  font-size: 24px;
  color: var(--white);
  margin-bottom: 8px;
}
.request-form > p {
  font-size: 14px;
  color: var(--muted);
  margin-bottom: 28px;
}

.form-group { margin-bottom: 16px; }
.form-group label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
  margin-bottom: 6px;
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  background: var(--dark2);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--white);
  font-family: 'Source Sans 3', sans-serif;
  font-size: 16px;
  padding: 12px 16px;
  outline: none;
  transition: border-color 0.2s;
  -webkit-appearance: none;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus { border-color: var(--orange); }
.form-group textarea { resize: vertical; min-height: 100px; }
.form-group select option { background: var(--dark2); }

.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--muted); }

.form-submit { width: 100%; padding: 14px; font-size: 16px; margin-top: 8px; }

.form-note { font-size: 13px; color: var(--muted); margin-top: 12px; text-align: center; }

/* ─── CONTACTS ─── */
.contacts-section { background: var(--dark); padding-bottom: 0; }

.contacts-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  margin-bottom: 56px;
}

.contacts-info h2 { font-size: clamp(28px, 3vw, 44px); color: var(--white); margin-bottom: 16px; }
.contacts-info > p { font-size: 16px; color: var(--muted); line-height: 1.7; margin-bottom: 36px; }

.contacts-cards { display: flex; flex-direction: column; gap: 12px; }
.contacts-card {
  background: var(--steel);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  gap: 16px;
}
.contacts-card-icon { font-size: 22px; flex-shrink: 0; }
.contacts-card-title { font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 3px; }
.contacts-card-val { font-size: 16px; color: var(--white); font-weight: 600; text-decoration: none; }
.contacts-card-val:hover { color: var(--orange); }

.map-wrapper {
  border-radius: 0;
  overflow: hidden;
  height: 380px;
  filter: grayscale(0.5) contrast(1.1);
}
.map-wrapper iframe { width: 100%; height: 100%; border: none; }

/* ─── FOOTER ─── */
footer {
  background: var(--dark2);
  border-top: 1px solid var(--border);
  padding: 40px 24px;
}
.footer-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}
.footer-copy { font-size: 14px; color: var(--muted); }
.footer-links { display: flex; gap: 24px; }
.footer-links a { font-size: 14px; color: var(--muted); text-decoration: none; transition: color 0.2s; }
.footer-links a:hover { color: var(--orange); }

/* ─── WHATSAPP ─── */
.wa-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 58px;
  height: 58px;
  background: #25d366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  box-shadow: 0 4px 24px rgba(37,211,102,0.4);
  z-index: 999;
  transition: transform 0.2s, box-shadow 0.2s;
  animation: waPulse 2s ease-in-out infinite;
}
.wa-float:hover { transform: scale(1.1); box-shadow: 0 6px 32px rgba(37,211,102,0.55); }
.wa-float svg { width: 28px; height: 28px; fill: white; }

@keyframes waPulse {
  0%,100% { box-shadow: 0 4px 24px rgba(37,211,102,0.4); }
  50% { box-shadow: 0 4px 32px rgba(37,211,102,0.65); }
}

/* ─── MODAL ─── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.8);
  backdrop-filter: blur(6px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
}
.modal-overlay.active { opacity: 1; pointer-events: all; }

.modal {
  background: var(--dark2);
  border: 1px solid var(--border);
  border-radius: 8px;
  max-width: 560px;
  width: 100%;
  padding: 40px;
  transform: scale(0.95);
  transition: transform 0.3s;
  position: relative;
}
.modal-overlay.active .modal { transform: scale(1); }

.modal-close {
  position: absolute;
  top: 16px; right: 16px;
  background: none;
  border: none;
  color: var(--muted);
  font-size: 24px;
  cursor: pointer;
  width: 36px; height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  transition: all 0.2s;
}
.modal-close:hover { background: var(--border); color: var(--white); }

.modal h3 {
  font-size: 26px;
  color: var(--white);
  margin-bottom: 8px;
}
.modal-product-tag {
  font-size: 12px;
  color: var(--orange);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 20px;
  display: block;
}
.modal p {
  font-size: 15px;
  color: var(--muted);
  line-height: 1.7;
  margin-bottom: 28px;
}

/* ─── SUCCESS TOAST ─── */
.toast {
  position: fixed;
  bottom: 100px;
  right: 28px;
  background: var(--steel2);
  border: 1px solid rgba(232,101,26,0.3);
  border-left: 3px solid var(--orange);
  color: var(--white);
  padding: 16px 20px;
  border-radius: 4px;
  font-size: 15px;
  z-index: 3000;
  transform: translateX(120%);
  transition: transform 0.3s ease;
  max-width: 300px;
}
.toast.show { transform: translateX(0); }

/* ─── MOBILE NAV ─── */
.burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}
.burger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all 0.3s;
}

/* ─── RESPONSIVE ─── */
@media (max-width: 1024px) {
  .form-grid, .contacts-grid { grid-template-columns: 1fr; gap: 40px; }
  nav { display: none; }
  nav.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 72px; left: 0; right: 0;
    background: var(--dark2);
    border-bottom: 1px solid var(--border);
    padding: 16px;
    gap: 4px;
  }
  .burger { display: flex; }
  .header-cta .btn-primary { display: none; }
}

@media (max-width: 600px) {
  section { padding: 64px 16px; }
  .hero-stats { gap: 28px; }
  .catalog-grid { grid-template-columns: 1fr 1fr; }
  .request-form { padding: 24px 20px; }
  .modal { padding: 28px 20px; }
  .contacts-cards { gap: 8px; }
  .footer-inner { flex-direction: column; text-align: center; }
}

@media (max-width: 400px) {
  .catalog-grid { grid-template-columns: 1fr; }
}