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

:root {
  --bg: #1a1a1a;
  --bg2: #242424;
  --bg3: #2e2e2e;
  --accent: #f5a623;
  --accent-dark: #d4891a;
  --text: #e8e8e8;
  --text-muted: #999;
  --radius: 10px;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', sans-serif;
  line-height: 1.6;
}

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

/* ── HEADER ── */
header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(26, 26, 26, 0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid #333;
  padding: 0 24px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -0.3px;
}

.logo span {
  color: var(--text);
}

nav {
  display: flex;
  gap: 28px;
  align-items: center;
}

nav a {
  font-size: 0.9rem;
  color: var(--text-muted);
  transition: color 0.2s;
}

nav a:hover {
  color: var(--accent);
}

.header-phone {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--accent);
}

.burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
}

.burger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text);
  transition: all 0.3s;
}

.mobile-nav {
  display: none;
  position: fixed;
  top: 64px;
  left: 0;
  right: 0;
  background: var(--bg2);
  border-bottom: 1px solid #333;
  padding: 20px 24px;
  flex-direction: column;
  gap: 16px;
  z-index: 99;
}

.mobile-nav.open {
  display: flex;
}

.mobile-nav a {
  font-size: 1rem;
  color: var(--text-muted);
  padding: 8px 0;
  border-bottom: 1px solid #333;
}

/* ── HERO ── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 64px 24px 0;
  background: linear-gradient(135deg, #1a1a1a 0%, #2a1f0e 100%);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(245, 166, 35, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.hero-content {
  max-width: 680px;
}

.hero-badge {
  display: inline-block;
  background: rgba(245, 166, 35, 0.15);
  border: 1px solid rgba(245, 166, 35, 0.3);
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 20px;
  margin-bottom: 24px;
}

.hero h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 20px;
  letter-spacing: -1px;
}

.hero h1 em {
  font-style: normal;
  color: var(--accent);
}

.hero p {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 520px;
  margin-bottom: 36px;
}

.btn {
  display: inline-block;
  background: var(--accent);
  color: #111;
  font-weight: 700;
  font-size: 1rem;
  padding: 14px 32px;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: background 0.2s, transform 0.1s;
}

.btn:hover {
  background: var(--accent-dark);
  transform: translateY(-1px);
}

.btn:active {
  transform: translateY(0);
}

.btn-outline {
  background: transparent;
  color: var(--accent);
  border: 2px solid var(--accent);
  margin-left: 12px;
}

.btn-outline:hover {
  background: rgba(245, 166, 35, 0.1);
}

.hero-stats {
  display: flex;
  gap: 40px;
  margin-top: 56px;
  padding-top: 40px;
  border-top: 1px solid #333;
}

.stat-num {
  font-size: 2rem;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
}

.stat-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 4px;
}

/* ── SECTION BASE ── */
section {
  padding: 80px 24px;
  max-width: 1100px;
  margin: 0 auto;
}

.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 800;
  letter-spacing: -0.5px;
  margin-bottom: 12px;
}

.section-sub {
  color: var(--text-muted);
  font-size: 1rem;
  max-width: 520px;
  margin-bottom: 48px;
}

/* ── SERVICES ── */
#services {
  background: var(--bg2);
  max-width: 100%;
  padding: 80px 0;
}

#services .inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
}

.service-card {
  background: var(--bg3);
  border: 1px solid #383838;
  border-radius: var(--radius);
  padding: 28px;
  transition: border-color 0.2s, transform 0.2s;
}

.service-card:hover {
  border-color: var(--accent);
  transform: translateY(-3px);
}

.service-icon {
  font-size: 2.2rem;
  margin-bottom: 16px;
}

.service-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.service-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ── WHY US ── */
.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
}

.why-card {
  background: var(--bg2);
  border-radius: var(--radius);
  padding: 28px;
  border-left: 3px solid var(--accent);
}

.why-card h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.why-card p {
  font-size: 0.88rem;
  color: var(--text-muted);
}

/* ── PORTFOLIO ── */
#portfolio {
  background: var(--bg2);
  max-width: 100%;
  padding: 80px 0;
}

#portfolio .inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 16px;
}

.portfolio-item {
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 4/3;
  position: relative;
  cursor: pointer;
}

.portfolio-item .photo-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 8px;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.5);
  transition: transform 0.3s;
}

.portfolio-item:hover .photo-placeholder {
  transform: scale(1.03);
}

.ph-1 { background: url('img/banya-1.jpg') center/cover no-repeat; }
.ph-2 { background: linear-gradient(135deg, #1e3a2e, #2d5540); }
.ph-3 { background: linear-gradient(135deg, #2a1f3d, #3d2d5c); }
.ph-4 { background: linear-gradient(135deg, #3d1a1a, #5c2020); }
.ph-5 { background: linear-gradient(135deg, #1a2e3d, #1e4060); }
.ph-6 { background: linear-gradient(135deg, #2e2a1a, #4a3d1e); }

.photo-placeholder-icon {
  font-size: 2.5rem;
  opacity: 0.4;
}

.portfolio-note {
  text-align: center;
  margin-top: 24px;
  font-size: 0.85rem;
  color: var(--text-muted);
  font-style: italic;
}

.portfolio-item {
  cursor: pointer;
}

.portfolio-hover {
  display: none;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.8);
  background: rgba(245, 166, 35, 0.85);
  color: #111;
  padding: 6px 14px;
  border-radius: 20px;
  font-weight: 600;
  margin-top: 10px;
}

.portfolio-item:hover .portfolio-hover {
  display: block;
}

/* LIGHTBOX */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 200;
  align-items: center;
  justify-content: center;
}

.lightbox.open {
  display: flex;
}

.lightbox-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.85);
  cursor: pointer;
}

.lightbox-content {
  position: relative;
  z-index: 1;
  background: var(--bg2);
  border: 1px solid #444;
  border-radius: 16px;
  padding: 32px;
  max-width: 560px;
  width: 90%;
  text-align: center;
}

.lightbox-close {
  position: absolute;
  top: 16px;
  right: 16px;
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.2rem;
  cursor: pointer;
  line-height: 1;
  padding: 4px 8px;
  border-radius: 6px;
  transition: background 0.2s;
}

.lightbox-close:hover {
  background: #383838;
  color: var(--text);
}

.lightbox-img {
  width: 100%;
  aspect-ratio: 4/3;
  border-radius: 10px;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 10px;
  font-size: 4rem;
}

.lightbox-title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 20px;
  color: var(--text);
}

.lightbox-cta .btn {
  display: inline-block;
}

/* ── FORM ── */
#order {
  background: linear-gradient(135deg, #1a1a1a 0%, #2a1f0e 100%);
  max-width: 100%;
  padding: 80px 0;
}

#order .inner {
  max-width: 640px;
  margin: 0 auto;
  padding: 0 24px;
  text-align: center;
}

#order .section-sub {
  margin: 0 auto 40px;
}

.form-card {
  background: var(--bg2);
  border: 1px solid #383838;
  border-radius: 16px;
  padding: 40px;
  text-align: left;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  background: var(--bg3);
  border: 1px solid #444;
  border-radius: 8px;
  padding: 12px 16px;
  color: var(--text);
  font-family: inherit;
  font-size: 0.95rem;
  transition: border-color 0.2s;
  outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--accent);
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

.form-group select option {
  background: var(--bg3);
}

.form-submit {
  width: 100%;
  padding: 16px;
  font-size: 1rem;
}

.form-success {
  display: none;
  text-align: center;
  padding: 32px;
  color: var(--accent);
  font-weight: 600;
  font-size: 1.1rem;
}

.form-disclaimer {
  text-align: center;
  margin-top: 12px;
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* ── CONTACTS ── */
.contacts-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.contact-card {
  background: var(--bg2);
  border: 1px solid #383838;
  border-radius: var(--radius);
  padding: 32px;
}

.contact-city {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

.contact-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
  font-size: 0.95rem;
}

.contact-row .icon {
  font-size: 1.2rem;
  width: 28px;
  text-align: center;
  flex-shrink: 0;
}

.contact-row .label {
  color: var(--text-muted);
  font-size: 0.8rem;
  display: block;
}

.contact-row .value {
  font-weight: 600;
}

/* ── FOOTER ── */
footer {
  background: #111;
  border-top: 1px solid #2a2a2a;
  padding: 32px 24px;
  text-align: center;
  font-size: 0.85rem;
  color: var(--text-muted);
}

footer strong {
  color: var(--accent);
}

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  nav, .header-phone {
    display: none;
  }

  .burger {
    display: flex;
  }

  .hero-stats {
    gap: 24px;
    flex-wrap: wrap;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .contacts-grid {
    grid-template-columns: 1fr;
  }

  .form-card {
    padding: 24px;
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 1.8rem;
  }

  .btn-outline {
    display: none;
  }
}