/* ═══════════════════════════════════════
   СТРОЙПРО — Construction & Restoration
   Design System: Native Scroll-Snap
   Card fill: 50% | Borders: 3px
   ═══════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=Inter:wght@300;400;600;700&display=swap');

/* ── ROOT TOKENS ─────────────────────── */
:root {
  --primary: #D4A94B;
  --primary-dark: #B8902F;
  --accent: #D4A94B;
  --accent2: #4ECDC4;
  --accent3: #E8E8E8;
  --card-bg: rgba(0, 0, 0, 0.50);
  --card-border: #D4A94B;
  --ts:
    1px 1px 3px rgba(0,0,0,1),
    -1px -1px 3px rgba(0,0,0,1),
    1px -1px 3px rgba(0,0,0,1),
    -1px 1px 3px rgba(0,0,0,1),
    0 2px 4px rgba(0,0,0,.8),
    0 -2px 4px rgba(0,0,0,.8),
    2px 0 4px rgba(0,0,0,.8),
    -2px 0 4px rgba(0,0,0,.8);
  --shadow-dark: 0 0 3px 3px rgba(0,0,0,.4), 0 0 5px 5px rgba(0,0,0,.15);
  --shadow-light: 0 0 3px 3px rgba(255,255,255,.12), 0 0 5px 5px rgba(255,255,255,.05);
  --font-display: 'Bebas Neue', sans-serif;
  --font-body: 'Inter', sans-serif;
  --radius: 16px;
}

/* ── RESET ───────────────────────────── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html {
  scroll-behavior: smooth;
  scroll-snap-type: y proximity;
  background: #0a0a14;
}
body {
  font-family: var(--font-body);
  color: #fff;
  background: #0a0a14;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* GOLDEN RULE: ALL TEXT WHITE + BLACK SHADOW */
p, li, span, strong, em, a, div, blockquote, label, td, th, figcaption {
  color: #fff;
  text-shadow: var(--ts);
}

/* ── GRADIENT TEXT ────────────────────── */
.gradient-text {
  color: var(--primary) !important;
  display: inline-block;
  text-shadow:
    1px 1px 2px rgba(0,0,0,1),
    -1px -1px 2px rgba(0,0,0,1),
    1px -1px 2px rgba(0,0,0,1),
    -1px 1px 2px rgba(0,0,0,1),
    0 2px 3px rgba(0,0,0,.9),
    0 -2px 3px rgba(0,0,0,.9),
    2px 0 3px rgba(0,0,0,.9),
    -2px 0 3px rgba(0,0,0,.9) !important;
}

/* ── LOADER ──────────────────────────── */
#loader {
  position: fixed; inset: 0; z-index: 99999;
  background: #0a0a14;
  display: flex; align-items: center; justify-content: center;
  transition: opacity .5s, visibility .5s;
}
#loader.hidden { opacity: 0; visibility: hidden; pointer-events: none; }
.loader-content { text-align: center; }
.loader-logo {
  font-family: var(--font-display);
  font-size: clamp(28px, 5vw, 48px);
  color: var(--primary);
  letter-spacing: 4px;
  margin-bottom: 24px;
  text-shadow: var(--ts);
  display: flex; align-items: center; justify-content: center; gap: 12px;
}
.loader-logo-img { width: 96px; height: 96px; object-fit: contain; border-radius: 8px; }
.loader-bar {
  width: 240px; height: 4px;
  background: rgba(255,255,255,.1);
  border-radius: 2px; overflow: hidden;
  margin: 0 auto 12px;
}
.loader-fill {
  height: 100%; width: 0;
  background: linear-gradient(90deg, var(--primary), var(--accent2));
  transition: width .15s;
}
.loader-pct { color: rgba(255,255,255,.5); font-size: 14px; }

/* ── SCROLL CANVAS ───────────────────── */
#scrollCanvas {
  position: fixed; inset: 0;
  width: 100%; height: 100%;
  z-index: 0; display: block;
  background: radial-gradient(ellipse at 60% 40%, #1a1a2e 0%, #0a0a14 70%);
}

/* ── UI LAYER ────────────────────────── */
#ui-layer { position: relative; z-index: 10; }

/* ── HEADER ──────────────────────────── */
.site-header {
  position: fixed; top: 16px; left: 50%;
  transform: translateX(-50%);
  width: calc(100% - 48px); max-width: 1200px;
  z-index: 1000;
  background: rgba(10, 10, 20, 0.5);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(212, 169, 75, 0.2);
  border-radius: var(--radius);
  transition: transform .3s, opacity .3s;
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 24px; gap: 16px;
}
.logo {
  display: flex; align-items: center; gap: 8px;
  text-decoration: none; white-space: nowrap;
}
.logo-img {
  width: 32px; height: 32px;
  object-fit: contain; border-radius: 6px;
}
.logo .gradient-text {
  font-family: var(--font-display);
  font-size: 20px; letter-spacing: 3px;
  text-shadow: var(--ts);
}
.desktop-nav { display: flex; gap: 24px; }
.nav-link {
  color: rgba(255,255,255,.7) !important; text-decoration: none;
  font-size: 14px; font-weight: 500;
  transition: color .3s; white-space: nowrap;
  text-shadow: var(--ts);
}
.nav-link:hover, .nav-link.active { color: var(--primary) !important; }
.header-cta {
  background: var(--primary); color: #000 !important;
  padding: 8px 20px; border-radius: 8px;
  font-weight: 700; font-size: 14px;
  text-decoration: none; white-space: nowrap;
  transition: background .3s, transform .2s;
  box-shadow: var(--shadow-dark);
  text-shadow: none !important;
}
.header-cta:hover { background: var(--primary-dark); transform: translateY(-1px); }

/* Burger */
.burger { display: none; background: none; border: none; cursor: pointer; padding: 4px; }
.burger span {
  display: block; width: 24px; height: 2px;
  background: #fff; margin: 5px 0;
  transition: transform .3s, opacity .3s;
}
.burger.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.burger.open span:nth-child(2) { opacity: 0; }
.burger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* Mobile nav */
.mobile-nav {
  display: none; flex-direction: column;
  padding: 0 24px 16px; gap: 12px;
}
.mobile-nav .nav-link { font-size: 16px; padding: 8px 0; border-bottom: 1px solid rgba(255,255,255,.08); }

/* ── PAGE (NATIVE SCROLL-SNAP) ─────── */
.page {
  position: relative;
  min-height: 100vh; min-height: 100dvh;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  padding: 110px 6% 36px;
  opacity: 0; visibility: hidden; pointer-events: none;
  transition: opacity .7s, visibility 0s .7s;
  background: transparent;
  scroll-snap-align: start;
}
.page.is-active {
  opacity: 1; visibility: visible; pointer-events: auto;
  transition: opacity .7s;
}
.page-inner {
  width: 100%; max-width: 1100px;
  margin: 0 auto;
}

/* ── SECTION TITLES ──────────────────── */
.section-title {
  font-family: var(--font-display);
  font-size: clamp(36px, 6vw, 56px);
  text-align: center; color: #fff;
  letter-spacing: 2px; margin-bottom: 8px;
  text-shadow: var(--ts);
}
.section-sub {
  text-align: center; color: #fff;
  font-size: clamp(14px, 2vw, 18px);
  margin-bottom: 32px;
  text-shadow: var(--ts);
}

/* ── HERO ─────────────────────────────── */
.hero-content { text-align: center; }
.hero-logo {
  width: 120px; height: 120px;
  object-fit: contain;
  margin: 0 auto 16px;
  display: block;
  filter: drop-shadow(0 4px 12px rgba(0,0,0,.6));
}
.hero-badge {
  display: inline-block;
  padding: 8px 24px;
  border: 2px solid var(--primary);
  border-radius: 40px;
  font-size: clamp(10px, 1.4vw, 13px);
  letter-spacing: 3px; color: var(--primary) !important;
  margin-bottom: 20px;
  text-shadow: var(--ts);
  box-shadow: var(--shadow-dark);
}
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(52px, 11vw, 110px);
  line-height: 0.95; color: #fff;
  margin-bottom: 16px;
  text-shadow: var(--ts);
}
.hero-title .gradient-text { font-size: inherit; }
.hero-title-sub {
  font-size: clamp(20px, 4vw, 40px);
  color: var(--accent2) !important;
  display: block;
  letter-spacing: 6px;
  text-shadow: var(--ts);
}
.hero-sub {
  font-size: clamp(14px, 1.8vw, 17px);
  color: #fff;
  max-width: 620px; margin: 0 auto 24px;
  line-height: 1.6;
  text-shadow: var(--ts);
}
.hero-buttons { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; margin-bottom: 28px; }
.btn {
  padding: 14px 32px; border-radius: 10px;
  font-weight: 700; font-size: 15px;
  text-decoration: none; cursor: pointer;
  transition: transform .2s, box-shadow .2s;
  text-shadow: none;
}
.btn-primary {
  background: var(--primary); color: #000 !important; border: none;
  box-shadow: var(--shadow-dark);
  text-shadow: none !important;
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(212,169,75,.4); }
.btn-outline {
  background: rgba(0,0,0,.5); color: #fff !important;
  border: 3px solid var(--primary);
  box-shadow: var(--shadow-light);
}
.btn-outline:hover { background: rgba(212,169,75,.15); transform: translateY(-2px); }
.btn-full { width: 100%; text-align: center; }
.hero-stats { display: flex; gap: 28px; justify-content: center; flex-wrap: wrap; }
.stat { text-align: center; }
.stat-num {
  font-family: var(--font-display);
  font-size: clamp(26px, 4.5vw, 40px);
  display: block;
}
.stat-label { font-size: 11px; color: #fff; text-transform: uppercase; letter-spacing: 1px; text-shadow: var(--ts); }

/* ── CARDS ────────────────────────────── */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}
.card {
  background: var(--card-bg);
  border: 3px solid var(--card-border);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow-light);
  transition: transform .3s, box-shadow .3s;
}
.card:hover { transform: translateY(-4px); box-shadow: 0 8px 30px rgba(212,169,75,.2); }
.card-icon { font-size: 32px; margin-bottom: 10px; }
.card h3 {
  font-family: var(--font-display);
  font-size: 21px; color: #fff;
  letter-spacing: 1px; margin-bottom: 8px;
  text-shadow: var(--ts);
}
.card p {
  font-size: 13px; color: #fff;
  line-height: 1.6;
  text-shadow: var(--ts);
}
.card-price {
  margin-top: 12px;
  display: inline-block;
  padding: 4px 12px;
  background: rgba(212,169,75,.15);
  border: 1px solid rgba(212,169,75,.3);
  border-radius: 6px;
  font-size: 12px; font-weight: 700;
  color: var(--primary) !important;
  letter-spacing: .5px;
  text-shadow: var(--ts);
}

/* ── PROJECTS ────────────────────────── */
.projects-grid { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.project-tag {
  display: inline-block;
  padding: 4px 12px; border-radius: 6px;
  font-size: 11px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 1px;
  background: var(--primary); color: #000 !important;
  margin-bottom: 10px;
  text-shadow: none !important;
}
.tag-restore { background: var(--accent2); color: #000 !important; }
.tag-abroad { background: #7B68EE; color: #fff !important; }
.project-meta {
  font-size: 12px; color: #fff;
  margin-bottom: 8px;
  text-shadow: var(--ts);
}
.project-stats {
  display: flex; gap: 14px; margin-top: 12px; flex-wrap: wrap;
  font-size: 12px; color: var(--primary) !important;
  text-shadow: var(--ts);
}

/* ── GEOGRAPHY ───────────────────────── */
.geo-layout {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}
.geo-card { border-color: var(--accent2); }
.geo-card-intl { border-color: #7B68EE; }
.geo-card h3 { font-size: 22px; margin-bottom: 14px; }
.geo-list { list-style: none; padding: 0; }
.geo-list li {
  padding: 7px 0;
  border-bottom: 1px solid rgba(255,255,255,.08);
  font-size: 13px; color: #fff;
  text-shadow: var(--ts);
}
.geo-list li:last-child { border-bottom: none; }
.process-card { border-color: var(--primary); }
.process-steps { display: flex; flex-direction: column; gap: 10px; }
.step {
  display: flex; align-items: center; gap: 12px;
  font-size: 13px; color: #fff;
  text-shadow: var(--ts);
}
.step-num {
  font-family: var(--font-display);
  font-size: 22px; color: var(--primary) !important;
  min-width: 30px;
  text-shadow: var(--ts);
}

/* ── ABOUT / WHY US ──────────────────── */
.about-grid { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); margin-bottom: 20px; }
.testimonials-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.testimonial {
  text-align: center;
  border-color: var(--accent2);
  padding: 24px 28px;
}
.testimonial blockquote {
  font-size: clamp(13px, 1.8vw, 16px);
  font-style: italic; color: #fff;
  line-height: 1.7; margin-bottom: 10px;
  text-shadow: var(--ts);
}
.testimonial cite {
  font-size: 12px; color: var(--primary) !important;
  font-style: normal;
  text-shadow: var(--ts);
}

/* ── CONTACTS ────────────────────────── */
.contact-layout {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 24px; align-items: start;
}
.contact-form {
  display: flex; flex-direction: column; gap: 12px;
  border-color: var(--primary);
}
.contact-form input,
.contact-form select,
.contact-form textarea {
  background: rgba(255,255,255,.06);
  border: 2px solid rgba(212,169,75,.45);
  border-radius: 10px;
  padding: 13px 16px;
  color: #fff; font-size: 14px;
  font-family: var(--font-body);
  outline: none; transition: border-color .3s;
}
.contact-form input::placeholder,
.contact-form textarea::placeholder { color: rgba(255,255,255,.6); }
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus { border-color: var(--primary); }
.contact-form select { cursor: pointer; }
.contact-form select option { background: #1a1a2e; color: #fff; }
.contact-info { border-color: var(--accent2); }
.contact-row {
  display: flex; align-items: flex-start; gap: 14px;
  padding: 10px 0;
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.contact-row:last-child { border-bottom: none; }
.contact-icon { font-size: 20px; min-width: 26px; text-align: center; }
.contact-row strong {
  display: block; font-size: 12px; color: #fff;
  margin-bottom: 3px; text-shadow: var(--ts);
}
.contact-row a, .contact-row span {
  color: #fff; text-decoration: none; font-size: 14px;
  text-shadow: var(--ts);
}
.contact-row a:hover { color: var(--primary) !important; }

/* ── REVEAL ──────────────────────────── */
.reveal {
  opacity: 0; transform: translateY(20px);
  transition: opacity .6s ease, transform .6s ease;
}
.page.is-active .reveal { opacity: 1; transform: translateY(0); }

/* ── RESPONSIVE ──────────────────────── */
@media (max-width: 768px) {
  .desktop-nav, .header-cta { display: none; }
  .burger { display: block; }
  .mobile-nav.open { display: flex; }

  .page { padding: 90px 16px 24px; }

  .hero-title { font-size: clamp(44px, 13vw, 72px); }
  .hero-title-sub { font-size: clamp(16px, 4vw, 28px); letter-spacing: 3px; }
  .hero-stats { gap: 16px; }
  .stat-num { font-size: 26px; }

  .cards-grid, .projects-grid, .geo-layout,
  .about-grid, .contact-layout, .testimonials-row {
    grid-template-columns: 1fr;
  }

  .card { padding: 18px; }
  .section-title { font-size: clamp(30px, 8vw, 42px); }
  .section-sub { font-size: 13px; margin-bottom: 20px; }
}

@media (max-width: 480px) {
  .hero-buttons { flex-direction: column; align-items: center; }
  .btn { width: 100%; text-align: center; }
  .hero-badge { font-size: 9px; letter-spacing: 2px; padding: 6px 14px; }
}