/* ── Google Font ── */
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+Georgian:wght@300;400;500;600;700;800&display=swap');

/* ── CSS Variables ── */
:root {
  --primary: #0C1F3F;
  --accent:  #C5973A;
  --bg:      #F4F1EC;
  --card-bg: #FFFFFF;
  --text:    #0C1F3F;
  --muted:   #6B6B72;
  --border:  rgba(12,31,63,0.10);
  --font:    'Noto Sans Georgian', sans-serif;
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--font); background: var(--bg); color: var(--text); min-height: 100vh; }
img  { display: block; max-width: 100%; }
a    { text-decoration: none; color: inherit; }
button { cursor: pointer; border: none; background: none; font-family: var(--font); }
input, textarea, select { font-family: var(--font); }

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

/* ── Section Label ── */
.section-label { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.section-label::before { content: ''; display: block; width: 24px; height: 2px; background: var(--accent); flex-shrink: 0; }
.section-label span { font-size: 11px; font-weight: 700; letter-spacing: 0.2em; color: var(--accent); text-transform: uppercase; }

/* ── Header ── */
header { position: fixed; top: 0; left: 0; right: 0; z-index: 40; background: var(--primary); border-bottom: 1px solid rgba(255,255,255,0.08); }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.logo { display: flex; align-items: center; gap: 12px; }
.logo-bars { display: flex; flex-direction: column; gap: 3px; width: 24px; }
.logo-bar { height: 2.5px; background: var(--accent); }
.logo-bar:nth-child(1), .logo-bar:nth-child(3) { width: 65%; }
.logo-bar:nth-child(2) { width: 100%; }
.logo-text { font-size: 20px; font-weight: 700; letter-spacing: 0.18em; color: #fff; }
nav { display: flex; align-items: center; gap: 32px; }
.nav-link { font-size: 12px; letter-spacing: 0.15em; font-weight: 500; color: rgba(255,255,255,0.65); transition: color 0.2s; }
.nav-link:hover, .nav-link.active { color: var(--accent); }
.hamburger { display: none; color: #fff; font-size: 22px; }
.mobile-menu { display: none; border-top: 1px solid rgba(255,255,255,0.08); background: var(--primary); }
.mobile-menu.open { display: block; }
.mobile-nav-link { display: block; padding: 14px 24px; font-size: 14px; letter-spacing: 0.1em; color: rgba(255,255,255,0.65); border-bottom: 1px solid rgba(255,255,255,0.08); }
.mobile-nav-link:hover, .mobile-nav-link.active { color: var(--accent); }
main { padding-top: 64px; }

/* ── Buttons ── */
.btn-primary { display: inline-flex; align-items: center; gap: 8px; padding: 16px 32px; font-size: 13px; font-weight: 700; letter-spacing: 0.1em; background: var(--accent); color: #000; transition: opacity 0.2s; }
.btn-primary:hover { background-color: #c5973ad2; color: #fff; }
.btn-outline { display: inline-flex; align-items: center; gap: 8px; padding: 16px 32px; font-size: 13px; font-weight: 700; letter-spacing: 0.1em; border: 1px solid rgba(255,255,255,0.35); color: #fff; background: transparent; transition: border-color 0.2s; }
.btn-outline:hover { border-color: #fff; }
.btn-submit { width: 100%; padding: 16px; font-size: 14px; font-weight: 700; letter-spacing: 0.1em; color: #fff; background: var(--primary); border: none; cursor: pointer; transition: opacity 0.2s; }
.btn-submit:hover { opacity: 0.9; }

/* ── Badges ── */
.badge { display: inline-block; padding: 4px 12px; font-size: 11px; font-weight: 700; letter-spacing: 0.12em; }
.badge-upcoming  { background: var(--accent); color: #000; }
.badge-active    { background: #1A7F4B; color: #fff; }
.badge-completed { background: rgba(0,0,0,0.55); color: #fff; }
.badge-sales     { background: var(--accent); color: #000; }

/* ── Forms ── */
.form-label { display: block; font-size: 11px; letter-spacing: 0.12em; color: var(--muted); margin-bottom: 4px; text-transform: uppercase; }
.form-input, .form-textarea { width: 100%; border: 1px solid var(--border); padding: 12px 16px; font-size: 14px; color: var(--text); background: var(--card-bg); outline: none; transition: border-color 0.2s; }
.form-input:focus, .form-textarea:focus { border-color: var(--primary); }
.form-textarea { resize: none; min-height: 120px; }

/* ══════════════════════════════════════
   HOME PAGE
══════════════════════════════════════ */

/* Hero */
.hero { position: relative; height: 100vh; background: var(--primary); overflow: hidden; }
.hero-bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.hero-content { position: relative; height: 100%; display: flex; flex-direction: column; justify-content: center; }
.hero-inner { max-width: 740px; }
.hero h1 { font-weight: 800; color: #fff; line-height: 1.2; margin-bottom: 74px; font-size: clamp(2.5rem,5vw,4rem); }
.hero h1 .accent { color: var(--accent); }
.hero p { font-size: 18px; color: rgba(255,255,255,0.65); line-height: 1.7; margin-bottom: 40px; max-width: 700px; }
.hero-ctas { display: flex; flex-wrap: wrap; gap: 16px; }

/* Stats bar */
.stats-bar { position: absolute; bottom: 0; left: 0; right: 0; background: rgba(0,0,0,0.45); backdrop-filter: blur(12px); border-top: 1px solid rgba(255,255,255,0.1); }
.stats-inner { display: grid; grid-template-columns: repeat(3,1fr); padding: 20px 24px; }
.stat-item { text-align: center; padding: 0 16px; }
.stat-item + .stat-item { border-left: 1px solid rgba(255,255,255,0.08); }
.stat-val { font-size: 24px; font-weight: 700; color: #fff; }
.stat-label { font-size: 11px; color: rgba(255,255,255,0.45); }

/* Featured */
.featured { position: relative; height: 80vh; background: #050D1A; overflow: hidden; display: flex; align-items: center; }
.featured-bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.featured-content { position: relative; width: 100%; }
.featured h2 { font-weight: 800; color: #fff; font-size: clamp(2.5rem,5vw,4rem); margin-bottom: 44px; }
.featured p { font-size: 18px; color: rgba(255,255,255,0.55); max-width: 400px; margin-bottom: 40px; line-height: 1.6; }

/* Home portfolio section */
.section-portfolio { padding: 80px 0; background: var(--bg); }
.section-portfolio .container { padding: 0 24px; }
.section-header { display: flex; align-items: flex-end; justify-content: space-between; margin-bottom: 40px; }
.section-header h2 { font-size: clamp(2.2rem,3vw,3.5rem); font-weight: 800; color: var(--primary); }
.view-all-link { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 700; letter-spacing: 0.08em; color: var(--accent); }
.view-all-link:hover { opacity: 0.7; }

/* Project card – shared */
.project-card { position: relative; overflow: hidden; height: 420px; background: var(--primary); display: block; }
.project-card img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform 0.7s ease; }
.project-card:hover img { transform: scale(1.05); }
.card-badges { position: absolute; top: 20px; left: 20px; display: flex; gap: 6px; z-index: 2; }
.card-info { position: absolute; bottom: 0; left: 0; right: 0; padding: 24px; background: linear-gradient(to top, rgba(0,0,0,0.75) 0%, transparent 100%); }
.card-location { font-size: 11px; letter-spacing: 0.12em; color: rgba(255,255,255,0.55); margin-bottom: 4px; }
.card-name { font-size: 24px; font-weight: 700; color: #fff; }
.card-meta { display: flex; align-items: center; gap: 16px; margin-top: 8px; font-size: 12px; color: rgba(255,255,255,0.55); opacity: 0; transform: translateY(8px); transition: all 0.3s; }
.project-card:hover .card-meta { opacity: 1; transform: translateY(0); }

/* Home 3-column grid */
.projects-grid-3 { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; }

/* FAQ */
.section-faq { padding: 80px 24px; background: var(--card-bg); border-top: 1px solid var(--border); }
.section-faq h2 { font-size: clamp(2.2rem,3vw,3.5rem); font-weight: 800; color: var(--primary); margin-bottom: 40px; }
.faq-list { max-width: 768px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid var(--border); }
.faq-question { width: 100%; display: flex; align-items: flex-start; justify-content: space-between; gap: 24px; padding: 24px 0; text-align: left; }
.faq-q-text { font-size: 17px; font-weight: 600; color: var(--text); line-height: 1.4; }
.faq-chevron { flex-shrink: 0; margin-top: 4px; color: var(--accent); transition: transform 0.2s; font-size: 20px; line-height: 1; }
.faq-chevron.open { transform: rotate(180deg); }
.faq-answer { padding-bottom: 24px; font-size: 15px; color: var(--muted); line-height: 1.7; display: none; }
.faq-answer.open { display: block; }

/* Modal */
.modal-overlay { position: fixed; inset: 0; z-index: 50; display: none; align-items: center; justify-content: center; padding: 16px; background: rgba(0,0,0,0.75); backdrop-filter: blur(4px); }
.modal-overlay.open { display: flex; }
.modal-box { width: 100%; max-width: 448px; background: #fff; position: relative; }
.modal-close { position: absolute; top: 16px; right: 16px; color: #9ca3af; font-size: 18px; transition: color 0.2s; }
.modal-close:hover { color: #374151; }
.modal-body { padding: 32px; }
.modal-body h2 { font-size: 22px; font-weight: 700; color: var(--primary); margin-bottom: 4px; }
.modal-sub { font-size: 13px; color: var(--muted); margin-bottom: 24px; }
.modal-form { display: flex; flex-direction: column; gap: 16px; margin-bottom: 24px; }
.modal-btn-row { display: grid; grid-template-columns: repeat(3,1fr); gap: 8px; }
.modal-cta-btn { padding: 8px 0; font-size: 12px; font-weight: 700; letter-spacing: 0.08em; color: #fff; text-align: center; display: block; transition: opacity 0.2s; }
.modal-cta-btn:hover { opacity: 0.8; }

/* ══════════════════════════════════════
   PROJECTS PAGE
══════════════════════════════════════ */

/* Page hero (inner pages) */
.page-hero { position: relative; padding: 70px 24px 80px; background: var(--primary); overflow: hidden; }
.page-hero h1 { font-weight: 800; color: #fff; font-size: clamp(3.5rem,3vw,4rem); }
.page-hero p { font-size: 17px; color: rgba(255,255,255,0.55); margin-top: 36px; max-width: 680px; line-height: 1.7; }
.page-hero .section-label span { opacity: 0.7; }

/* Projects full grid */
.section-projects-full { padding: 64px 0; background: var(--bg); }
.section-projects-full .container { padding: 0 24px; }
.filter-bar { display: flex; gap: 8px; margin-bottom: 48px; flex-wrap: wrap; }
.filter-btn { padding: 8px 20px; font-size: 11px; font-weight: 700; letter-spacing: 0.12em; border: 1px solid var(--border); color: var(--muted); background: transparent; cursor: pointer; transition: all 0.2s; }
.filter-btn.active { background: var(--primary); color: #fff; border-color: var(--primary); }
.projects-grid-full { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; }

/* ══════════════════════════════════════
   PROJECT DETAIL PAGE (project.html)
══════════════════════════════════════ */
.project-detail-hero { position: relative; height: 72vh; background: var(--primary) center/cover no-repeat; overflow: hidden; }
.project-hero-overlay { position: absolute; inset: 0; background: linear-gradient(to top, rgba(0,0,0,0.75) 0%, rgba(0,0,0,0.25) 0%, transparent 100%); }
.project-hero-content { position: absolute; inset: 0; display: flex; flex-direction: column; justify-content: flex-end; padding-bottom: 48px; }
.back-link { position: absolute; top: 32px; left: 0; display: inline-flex; align-items: center; gap: 8px; font-size: 13px; letter-spacing: 0.06em; color: rgba(255,255,255,0.65); transition: opacity 0.2s; }
.back-link:hover { opacity: 0.8; }
.project-badges { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 12px; }
.project-badges .badge {
  display: inline-flex;
  align-items: center;
  padding: 8px 12px;
  border-radius: 999px;
  font-size: 11px;
  line-height: 1;
  letter-spacing: 0.08em;
  font-weight: 700;
  text-transform: uppercase;
}
.badge-location {
  background: rgba(255,255,255,0.12);
  color: rgba(255,255,255,0.85);
  border: 1px solid rgba(255,255,255,0.12);
}
.project-detail-hero h1 { font-weight: 800; color: #fff; font-size: clamp(3rem,3vw,4rem); margin-bottom: 24px; }



.project-info-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); }
.project-stat-box { text-align: center; padding: 12px 16px; border-right: 1px solid rgba(255,255,255,0.08); }
.project-stat-box:last-child { border-right: none; }
.pstat-val { font-size: 22px; font-weight: 700; color: #fff; margin-bottom: 4px; }
.pstat-label { font-size: 11px; color: rgba(255,255,255,0.4); letter-spacing: 0.1em; }

@media (max-width: 900px) {
  .project-info-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .project-stat-box:nth-child(2n) { border-right: none; }
}

/* Project description */
.project-desc-section { padding: 80px 0; background: var(--bg); }
.project-desc-section .container { padding: 0 24px; }
.project-desc-header { margin-bottom: 16px; }
.project-desc-title { font-size: clamp(2rem, 4vw, 2.8rem); color: var(--primary); margin: 0 0 8px; font-weight: 800; }
.project-desc-subtitle { margin: 0; color: var(--muted); font-size: 18px; line-height: 1.7; }
.project-desc { font-size: 16px; color: var(--muted); line-height: 1.8; margin: 16px 0 0; }

.project-cta-section { padding: 8px 0 72px; background: var(--bg); }
.project-cta-section .container { padding: 0 24px; }
.project-cta-wrap { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 16px 28px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--primary);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: none;
}
.btn-secondary:hover { opacity: 0.8; }

/* Video */
.section-video { padding: 0 0 80px; background: var(--bg); }
.section-video .container { padding: 0 24px; }
.section-video h2 { font-size: clamp(2rem,4vw,3rem); font-weight: 800; color: var(--primary); margin-bottom: 32px; }
.video-wrapper { 
  position: relative; 
  width: 100%; 
  padding-bottom: 56.25%; /* 16:9 Aspect Ratio */
  height: 0;
  background: #000; 
  overflow: hidden; 
}
.video-wrapper video { 
  position: absolute;
  top: 0;
  left: 0;
  width: 100%; 
  height: 100%; 
  object-fit: cover; 
}

/* Gallery */
.section-gallery { padding: 0 0 80px; background: var(--bg); }
.section-gallery .container { padding: 0 24px; }
.section-gallery h2 { font-size: clamp(2rem,4vw,3rem); font-weight: 800; color: var(--primary); margin-bottom: 32px; }
.gallery-shell { position: relative; }
.gallery-slider { width: 100%; overflow-x: auto; scroll-snap-type: x mandatory; -webkit-overflow-scrolling: touch; scrollbar-width: none; }
.gallery-slider::-webkit-scrollbar { display: none; }
.gallery-track { display: flex; gap: 0; width: max-content; scroll-snap-type: x mandatory; }
.gallery-item { flex: 0 0 100%; width: 100%; min-width: 100%; overflow: hidden; height: 520px; background: none; scroll-snap-align: start; display: flex; align-items: center; justify-content: center; }
.gallery-item img { width: auto; max-width: none; height: 100%; object-fit: cover; display: block; transform: none; transition: none; }
.gallery-item:hover img { transform: none; }

.gallery-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 2;
  width: 46px;
  height: 46px;
  border: 1px solid rgba(13, 48, 77, 0.12);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: 0 12px 30px rgba(13, 48, 77, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  cursor: pointer;
  transition: all 0.2s ease;
}
.gallery-arrow:hover { background: rgba(255, 255, 255, 0.96); transform: translateY(-50%) scale(1.04); }
.gallery-arrow.prev { left: 18px; }
.gallery-arrow.next { right: 18px; }
.gallery-arrow svg { width: 18px; height: 18px; stroke: currentColor; stroke-width: 2.2; fill: none; stroke-linecap: round; stroke-linejoin: round; }

.gallery-dots {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 18px;
}
.gallery-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: none;
  padding: 0;
  background: rgba(13, 48, 77, 0.22);
  cursor: pointer;
  transition: all 0.2s ease;
}
.gallery-dot.active {
  width: 28px;
  border-radius: 999px;
  background: var(--primary);
}

@media (max-width: 768px) {
  .gallery-item { height: 360px; }
  .gallery-arrow { width: 40px; height: 40px; }
  .gallery-arrow.prev { left: 10px; }
  .gallery-arrow.next { right: 10px; }
}

/* ══════════════════════════════════════
   QUALITY PAGE
══════════════════════════════════════ */
.section-quality { padding: 80px 0; background: var(--bg); }
.section-quality .container { padding: 0 24px; }
.quality-intro { margin-bottom: 56px; }
.quality-intro h2 { font-size: clamp(1.8rem,3vw,2.5rem); font-weight: 800; color: var(--primary); margin-bottom: 16px; }
.quality-intro p { font-size: 16px; color: var(--muted); max-width: 100%; line-height: 1.7; }
.quality-cards { display: grid; grid-template-columns: repeat(3,1fr); gap: 1px; background: var(--border); }
.quality-card { background: var(--card-bg); padding: 32px 28px; }
.quality-icon { color: var(--accent); margin-bottom: 20px; }
.quality-card h3 { font-size: 17px; font-weight: 700; color: var(--primary); margin-bottom: 10px; }
.quality-card p { font-size: 14px; color: var(--muted); line-height: 1.7; }

.section-certs { padding: 80px 0; background: var(--card-bg); border-top: 1px solid var(--border); }
.section-certs .container { padding: 0 24px; }
.section-certs h2 { font-size: clamp(1.8rem,3vw,2.5rem); font-weight: 800; color: var(--primary); margin-bottom: 40px; }
.certs-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 20px; }
.cert-card { border: 1px solid var(--border); padding: 28px 24px; }
.cert-code { font-size: 28px; font-weight: 800; color: var(--accent); margin-bottom: 6px; letter-spacing: -1px; }
.cert-name { font-size: 13px; font-weight: 700; color: var(--primary); margin-bottom: 12px; letter-spacing: 0.05em; }
.cert-card p { font-size: 13px; color: var(--muted); line-height: 1.6; }

.section-warranty { padding: 80px 0; background: var(--bg); }
.section-warranty .container { padding: 0 24px; }
.warranty-inner { display: grid; grid-template-columns: 1fr auto; gap: 64px; align-items: center; }
.warranty-inner h2 { font-size: clamp(1.8rem,3vw,2.5rem); font-weight: 800; color: var(--primary); margin-bottom: 16px; }
.warranty-inner p { font-size: 15px; color: var(--muted); line-height: 1.7; margin-bottom: 24px; max-width: 480px; }
.warranty-list { list-style: none; margin-bottom: 32px; }
.warranty-list li { font-size: 14px; color: var(--text); padding: 10px 0; border-bottom: 1px solid var(--border); display: flex; align-items: center; gap: 10px; }
.warranty-list li::before { content: '✓'; color: var(--accent); font-weight: 700; }
.warranty-badge-box { display: flex; align-items: center; justify-content: center; }
.warranty-badge { width: 160px; height: 160px; border-radius: 50%; background: var(--primary); display: flex; flex-direction: column; align-items: center; justify-content: center; border: 4px solid var(--accent); }
.wb-years { font-size: 56px; font-weight: 800; color: var(--accent); line-height: 1; }
.wb-label { font-size: 11px; color: rgba(255,255,255,0.55); text-align: center; line-height: 1.5; margin-top: 4px; letter-spacing: 0.05em; }

/* ══════════════════════════════════════
   ABOUT PAGE
══════════════════════════════════════ */
.section-mission { padding: 80px 0; background: var(--bg); }
.section-mission .container { padding: 0 24px; }
.mission-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; }
.mission-inner h2 { font-size: clamp(1.8rem,3vw,2.5rem); font-weight: 800; color: var(--primary); margin-bottom: 20px; }
.mission-inner p { font-size: 15px; color: var(--muted); line-height: 1.8; margin-bottom: 12px; }
.mission-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--border); }
.mission-stat { background: var(--card-bg); padding: 32px 24px; }
.ms-val { font-size: 36px; font-weight: 800; color: var(--primary); margin-bottom: 4px; }
.ms-label { font-size: 12px; color: var(--muted); letter-spacing: 0.08em; }

.section-values { padding: 80px 0; background: var(--card-bg); border-top: 1px solid var(--border); }
.section-values .container { padding: 0 24px; }
.section-values h2 { font-size: clamp(1.8rem,3vw,2.5rem); font-weight: 800; color: var(--primary); margin-bottom: 40px; }
.values-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 1px; background: var(--border); }
.value-card { background: var(--card-bg); padding: 32px 24px; }
.value-num { font-size: 40px; font-weight: 800; color: var(--accent); opacity: 0.3; line-height: 1; margin-bottom: 20px; }
.value-card h3 { font-size: 17px; font-weight: 700; color: var(--primary); margin-bottom: 12px; }
.value-card p { font-size: 14px; color: var(--muted); line-height: 1.7; }



.section-timeline { padding: 80px 0; background: var(--card-bg); border-top: 1px solid var(--border); }
.section-timeline .container { padding: 0 24px; }
.section-timeline h2 { font-size: clamp(2.2rem,3vw,3.5rem); font-weight: 800; color: var(--primary); margin-bottom: 48px; }
.timeline { position: relative; padding-left: 48px; max-width: 640px; }
.timeline::before { content: ''; position: absolute; left: 8px; top: 8px; bottom: 8px; width: 2px; background: var(--border); }
.tl-item { position: relative; margin-bottom: 36px; }
.tl-item::before { content: ''; position: absolute; left: -48px; top: 6px; width: 12px; height: 12px; border-radius: 50%; background: var(--accent); }
.tl-year { font-size: 12px; font-weight: 700; color: var(--accent); letter-spacing: 0.12em; margin-bottom: 6px; }
.tl-desc { font-size: 15px; color: var(--muted); line-height: 1.7; }

/* ══════════════════════════════════════
   CONTACT PAGE
══════════════════════════════════════ */
.section-contact { padding: 80px 0; background: var(--bg); }
.section-contact .container { padding: 0 24px; }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; }
.contact-form-box h2 { font-size: clamp(1.8rem,3vw,2.5rem); font-weight: 800; color: var(--primary); margin-bottom: 28px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.contact-form { display: flex; flex-direction: column; gap: 16px; }
.form-field { display: flex; flex-direction: column; }
.form-honeypot { position: absolute; left: -9999px; }
.btn-submit:disabled { cursor: wait; opacity: 0.65; }
.form-modal { width: min(440px, calc(100% - 32px)); padding: 0; border: 0; background: transparent; }
.form-modal::backdrop { background: rgba(12,31,63,0.65); backdrop-filter: blur(3px); }
.form-modal-content { padding: 40px 32px 32px; background: var(--card-bg); text-align: center; box-shadow: 0 24px 70px rgba(12,31,63,0.25); }
.form-modal-icon { display: flex; align-items: center; justify-content: center; width: 64px; height: 64px; margin: 0 auto 20px; border-radius: 50%; background: rgba(26,127,75,0.1); color: #1A7F4B; font-size: 34px; font-weight: 700; }
.form-modal h2 { margin-bottom: 12px; color: var(--primary); font-size: 24px; }
.form-modal p { margin-bottom: 28px; color: var(--muted); font-size: 15px; line-height: 1.6; }
.form-modal-close { width: 100%; padding: 14px 20px; border: 0; background: var(--primary); color: #fff; cursor: pointer; font-size: 14px; font-weight: 700; letter-spacing: 0.08em; }
.form-modal-close:hover { opacity: 0.9; }
.form-modal.is-error .form-modal-icon { background: rgba(180,35,24,0.1); color: #B42318; }
.contact-info { display: flex; flex-direction: column; }
.contact-info-card { display: flex; align-items: flex-start; gap: 16px; padding: 20px 0; border-bottom: 1px solid var(--border); }
.ci-icon { width: 40px; height: 40px; background: var(--primary); display: flex; align-items: center; justify-content: center; color: var(--accent); flex-shrink: 0; }
.ci-title { font-size: 11px; font-weight: 700; letter-spacing: 0.12em; color: var(--muted); text-transform: uppercase; margin-bottom: 4px; }
.ci-val { font-size: 15px; color: var(--text); line-height: 1.5; }
a.ci-val:hover { color: var(--accent); }
.messenger-section { margin-top: 32px; }
.messenger-links { display: flex; flex-direction: column; gap: 10px; }
.messenger-btn { display: flex; align-items: center; gap: 10px; padding: 12px 16px; font-size: 13px; font-weight: 700; color: #fff; letter-spacing: 0.05em; transition: opacity 0.2s; }
.messenger-btn:hover { opacity: 0.85; }

/* ══════════════════════════════════════
   PARTNERS BAR
══════════════════════════════════════ */
.partners-bar { background: #F0F0EE; border-top: 1px solid rgba(0,0,0,0.07); border-bottom: 1px solid rgba(0,0,0,0.07); padding: 28px 0; }
.partners-label { max-width: 1280px; margin: 0 auto 16px; padding: 0 24px; }
.marquee-mask { width: 100%; }
.marquee-track { display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: 24px 36px; width: min(1280px, calc(100% - 48px)); margin: 0 auto; }
.partner-item { display: flex; align-items: center; gap: 10px; user-select: none; width: 180px; min-width: 180px; justify-content: center; }
.partner-logo { width: 28px; height: 28px; flex-shrink: 0; }
.partner-logo-image { width: 132px; height: 52px; object-fit: contain; display: block; }
.partner-name { font-weight: 700; font-size: 15px; letter-spacing: -0.3px; }

/* ══════════════════════════════════════
   FOOTER
══════════════════════════════════════ */
footer { background: var(--primary); color: #fff; }
.footer-inner { padding: 64px 24px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 48px; }
.footer-brand-name { font-size: 22px; font-weight: 700; letter-spacing: 0.12em; color: var(--accent); margin-bottom: 16px; }
.footer-about { font-size: 14px; color: rgba(255,255,255,0.5); line-height: 1.7; margin-bottom: 24px; max-width: 280px; }
.social-links { display: flex; gap: 12px; }
.social-link { width: 36px; height: 36px; border: 1px solid rgba(255,255,255,0.18); display: flex; align-items: center; justify-content: center; color: rgba(255,255,255,0.5); transition: border-color 0.2s; }
.social-link:hover { border-color: rgba(255,255,255,0.6); }
.footer-col-title { font-size: 11px; letter-spacing: 0.15em; font-weight: 700; color: rgba(255,255,255,0.35); margin-bottom: 20px; text-transform: uppercase; }
.footer-link { display: block; font-size: 14px; color: rgba(255,255,255,0.55); margin-bottom: 12px; transition: opacity 0.2s; }
.footer-link:hover { opacity: 0.7; }
.footer-hours { font-size: 12px; color: rgba(255,255,255,0.28); white-space: pre-line; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.08); margin-top: 48px; padding-top: 24px; display: flex; justify-content: space-between; align-items: center; gap: 16px; }
.footer-copy { font-size: 12px; color: rgba(255,255,255,0.25); }

/* ══════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════ */
@media (max-width: 768px) {
  nav { display: none; }
  .hamburger { display: block; }

  .section-header { flex-direction: column; align-items: flex-start; gap: 16px; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  /* project detail */
  .project-info-grid { grid-template-columns: repeat(2,1fr); }
  .gallery-grid { grid-template-columns: 1fr 1fr; }
  /* quality */
  .quality-cards { grid-template-columns: 1fr; }
  .certs-grid { grid-template-columns: repeat(2,1fr); }
  .warranty-inner { grid-template-columns: 1fr; }
  .warranty-badge-box { display: none; }
  /* about */
  .mission-inner { grid-template-columns: 1fr; }
  .values-grid { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: 1fr 1fr; }
  /* contact */
  .contact-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
}

@media (max-width: 1200px) {

  .projects-grid-3 { grid-template-columns: 1fr 1fr; }
  .projects-grid-full { grid-template-columns: 1fr 1fr; }

}

@media (max-width: 968px) {

  .projects-grid-3 { grid-template-columns: 1fr; }
  .projects-grid-full { grid-template-columns: 1fr; }

}