/* Alum Or VaZel Ltd. - Rebuilt experience aligned with upgraded plan */

:root {
  --primary: #005A9C;           /* Klil brand blue */
  --primary-dark: #0A3D73;
  --silver: #8B9297;
  --muted: #4B5563;
  --ink: #111827;
  --surface: #FFFFFF;
  --bg: #F4F6F9;
  --accent-gold: #B8860B;
  --accent-green: #4A7C59;
  --accent-red: #C41E3A;        /* hotline */
  --accent-soft: #E8EEF5;
  --shadow-sm: 0 8px 26px rgba(0, 21, 51, 0.08);
  --shadow-lg: 0 28px 70px rgba(0, 21, 51, 0.12);
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 22px;
  --gradient: radial-gradient(circle at 20% 20%, rgba(0,90,156,0.12), transparent 42%), radial-gradient(circle at 80% 30%, rgba(184,134,11,0.12), transparent 36%), linear-gradient(135deg, #f7f9fc 0%, #eef2f7 60%, #fdfefe 100%);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Open Sans', 'Montserrat', sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; height: auto; }
a { color: var(--primary); text-decoration: none; }
a:hover { color: var(--primary-dark); }

.skip-link {
  position: absolute; left: -999px; top: 0; background: #111; color: #fff; padding: 10px 14px; z-index: 10000;
}
.skip-link:focus { left: 12px; }

.container { width: min(1180px, 94vw); margin: 0 auto; }
.section { padding: 82px 0; }
.section header, .section-header {
  margin-bottom: 34px;
  max-width: 820px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(0,90,156,0.08);
  color: var(--primary-dark);
  font-weight: 700;
  letter-spacing: .02em;
}

h1, h2, h3, h4 { font-family: 'Montserrat', sans-serif; color: var(--primary-dark); }
h1 { font-size: clamp(32px, 3vw, 44px); line-height: 1.1; }
h2 { font-size: clamp(26px, 2.6vw, 34px); line-height: 1.2; }
h3 { font-size: 22px; }
h4 { font-size: 18px; }
p { color: var(--muted); font-size: 16px; }

.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 12px;
  border-radius: 999px;
  background: #E5EDF6;
  color: var(--primary-dark);
  font-weight: 600;
  font-size: 13px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 18px;
  border-radius: 12px;
  font-weight: 700;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.2s ease;
  font-size: 15px;
  text-decoration: none;
}
.btn-primary { background: var(--primary); color: #fff; box-shadow: var(--shadow-sm); }
.btn-primary:hover { background: var(--primary-dark); transform: translateY(-1px); }
.btn-secondary { background: #fff; color: var(--primary-dark); border-color: #d6dde7; }
.btn-secondary:hover { box-shadow: var(--shadow-sm); }
.btn-ghost { background: rgba(184,134,11,0.12); color: var(--primary-dark); }
.btn-text { padding: 0; border: none; background: transparent; color: var(--primary); font-weight: 700; }

.chip-row { display: flex; flex-wrap: wrap; gap: 10px; margin: 14px 0; }
.chip {
  padding: 7px 12px;
  border-radius: 999px;
  background: #eef2f7;
  color: var(--muted);
  font-size: 13px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.card {
  background: var(--surface);
  border-radius: var(--radius-md);
  padding: 18px;
  box-shadow: var(--shadow-sm);
  border: 1px solid #e5eaf1;
}

/* Header */
.site-header { position: sticky; top: 0; z-index: 999; background: #fff; box-shadow: 0 10px 30px rgba(0,0,0,0.06); }
.topbar {
  background: #0A3D73;
  color: #e5edf6;
  font-size: 14px;
}
.topbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 10px 0;
}
.topbar .contact-mini { display: flex; gap: 16px; align-items: center; flex-wrap: wrap; }
.hotline { color: var(--accent-red); font-weight: 800; letter-spacing: 0.01em; }
.language-switcher { display: inline-flex; gap: 8px; }
.language-switcher a {
  padding: 6px 10px;
  border-radius: 10px;
  border: 1px solid rgba(229,237,246,0.4);
  color: #e5edf6;
}
.language-switcher a.active { background: #fff; color: var(--primary-dark); border-color: #fff; }

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 14px 0;
}
.brand {
  display: flex;
  align-items: center;
  gap: 14px;
}
.brand-mark {
  width: 44px; height: 44px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  display: grid; place-items: center;
  color: #fff; font-weight: 800; letter-spacing: -0.02em;
}
.brand .tagline { color: var(--silver); font-size: 13px; }
.nav-links { list-style: none; display: flex; gap: 14px; align-items: center; }
.nav-links a {
  padding: 10px 12px;
  border-radius: 10px;
  color: var(--muted);
  font-weight: 600;
}
.nav-links a:hover, .nav-links a.active { color: var(--primary-dark); background: #E8EEF5; }
.header-cta { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }

/* Split hero */
.split-hero {
  padding: 40px 0 64px;
  background: var(--gradient);
  position: relative;
}
.split-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(circle at 60% 80%, rgba(184,134,11,0.08), transparent 45%);
}
.split-hero .grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 28px;
  align-items: stretch;
}
.hero-visuals {
  background: #0f1d2b;
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  box-shadow: var(--shadow-lg);
}
.hero-visuals figure {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.6s ease;
}
.hero-visuals figure.active { opacity: 1; }
.hero-visuals img { width: 100%; height: 100%; object-fit: cover; filter: saturate(1.05); }
.project-badge {
  position: absolute;
  left: 18px; bottom: 18px;
  background: rgba(0,0,0,0.62);
  color: #fff;
  padding: 14px 16px;
  border-radius: 16px;
  backdrop-filter: blur(6px);
  display: grid;
  gap: 6px;
}
.project-badge strong { color: #fff; font-size: 16px; }
.hero-dots {
  position: absolute;
  right: 18px; bottom: 18px;
  display: flex; gap: 10px;
}
.hero-dots button {
  width: 44px; height: 44px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,0.36);
  background: rgba(255,255,255,0.12);
  color: #fff;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s;
}
.hero-dots button.active { background: #fff; color: var(--primary-dark); }

.hero-copy {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--shadow-sm);
  display: grid;
  gap: 14px;
  align-self: stretch;
}
.value-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 12px; }
.value-card {
  background: #F4F7FB;
  border-radius: var(--radius-md);
  padding: 12px 12px 10px;
  border: 1px solid #e5eaf1;
}
.hotline-box {
  background: #fff5f5;
  border: 1px solid #f6d6dc;
  color: var(--accent-red);
  padding: 12px 16px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
}

/* Product rail */
.product-rail { display: grid; gap: 16px; }
.rail-header { display: flex; justify-content: space-between; align-items: center; gap: 14px; flex-wrap: wrap; }
.rail-track {
  display: flex;
  overflow-x: auto;
  gap: 16px;
  padding-bottom: 8px;
  scroll-snap-type: x mandatory;
}
.rail-card {
  min-width: 260px;
  background: #fff;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  border: 1px solid #e5eaf1;
  padding: 14px;
  scroll-snap-align: start;
  position: relative;
}
.rail-card .series-tag {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 10px;
  background: #E8EEF5;
  border-radius: 999px;
  font-weight: 700;
  color: var(--primary-dark);
}
.rail-card h3 { margin: 10px 0 6px; }
.rail-card .meta { color: var(--muted); font-size: 14px; }
.rail-card .specs { margin: 12px 0; display: grid; gap: 6px; }
.rail-card .specs span {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 10px;
  background: #f5f7fb;
  border-radius: 10px;
  color: var(--muted);
  font-size: 13px;
}
.spec-reveal {
  background: rgba(0,90,156,0.06);
  border-radius: 12px;
  padding: 10px 12px;
  color: var(--primary-dark);
  font-size: 13px;
}

/* Comparison */
.comparison-table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.comparison-table th, .comparison-table td {
  padding: 14px 16px;
  border-bottom: 1px solid #e5eaf1;
  text-align: left;
}
.comparison-table th { background: #F2F6FB; color: var(--primary-dark); }
.comparison-table tr:last-child td { border-bottom: none; }
.status-good { color: var(--accent-green); font-weight: 700; }
.status-risk { color: var(--accent-red); font-weight: 700; }

/* Map */
.map-section {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 22px;
  box-shadow: var(--shadow-sm);
}
.map-shell {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 18px;
}
.map-canvas {
  position: relative;
  background: linear-gradient(180deg, #0A3D73 0%, #0a2747 100%);
  border-radius: var(--radius-md);
  overflow: hidden;
  min-height: 380px;
}
.map-canvas::after {
  content: "";
  position: absolute;
  inset: 10% 32%;
  background: radial-gradient(circle, rgba(255,255,255,0.12) 0%, transparent 60%);
}
.map-canvas svg {
  position: absolute;
  inset: 10% 18% auto auto;
  width: 46%;
  opacity: 0.25;
}
.map-marker {
  position: absolute;
  width: 16px; height: 16px;
  background: var(--accent-gold);
  border-radius: 50%;
  border: 3px solid #fff;
  box-shadow: 0 6px 20px rgba(0,0,0,0.22);
  cursor: pointer;
  transition: transform 0.15s ease;
}
.map-marker:hover, .map-marker.active { transform: scale(1.14); background: #fff; border-color: var(--accent-gold); }
.map-panel {
  background: #F7F9FC;
  border-radius: var(--radius-md);
  padding: 18px;
  border: 1px solid #e5eaf1;
  display: grid;
  gap: 10px;
}
.map-panel h3 { margin: 0; }
.map-detail { color: var(--muted); }
.badge-inline {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  border-radius: 999px;
  background: #E8EEF5;
  color: var(--primary-dark);
  font-weight: 600;
  font-size: 13px;
}

/* Timeline */
.process {
  display: grid;
  gap: 14px;
}
.process-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
}
.step-card {
  background: #fff;
  border-radius: var(--radius-md);
  padding: 14px;
  border: 1px solid #e5eaf1;
  position: relative;
}
.step-card strong { color: var(--primary-dark); }
.step-duration {
  display: inline-flex;
  padding: 4px 10px;
  border-radius: 10px;
  background: #E5EDF6;
  color: var(--primary-dark);
  font-size: 13px;
  font-weight: 700;
}

/* Testimonials */
.testimonial-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 14px; }
.testimonial {
  background: #fff;
  border-radius: var(--radius-md);
  padding: 16px;
  border: 1px solid #e5eaf1;
  box-shadow: var(--shadow-sm);
}
.testimonial .meta { color: var(--muted); font-size: 14px; }

/* Configurator & calculators */
.panel-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 18px; }
.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 12px; }
.form-group { display: grid; gap: 6px; }
.form-group label { font-weight: 700; color: var(--primary-dark); }
.form-group input, .form-group select, .form-group textarea {
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid #d6dde7;
  background: #fff;
  font-size: 14px;
  width: 100%;
}
.form-group textarea { min-height: 110px; resize: vertical; }

.preview-box {
  background: #0f1d2b;
  border-radius: var(--radius-md);
  padding: 12px;
  color: #fff;
  position: relative;
  overflow: hidden;
}
.preview-box img { border-radius: var(--radius-sm); width: 100%; height: 220px; object-fit: cover; }
.calc-output { display: grid; gap: 12px; }
.metric {
  background: #fff;
  padding: 12px;
  border-radius: var(--radius-md);
  border: 1px solid #e5eaf1;
  display: grid;
  gap: 2px;
}
.metric .value { font-size: 22px; font-weight: 800; color: var(--primary-dark); }
.metric .note { color: var(--muted); font-size: 13px; }

/* Progress tracker */
.tracker {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 18px;
  box-shadow: var(--shadow-sm);
  border: 1px solid #e5eaf1;
  display: grid;
  gap: 12px;
}
.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border-radius: 999px;
  background: #E5F6EF;
  color: var(--accent-green);
  font-weight: 700;
}
.status-pill.warn { background: #FFF7E6; color: #B45309; }
.status-pill.alert { background: #FFE7EA; color: var(--accent-red); }
.checklist { display: grid; gap: 6px; color: var(--muted); }

/* Page hero */
.page-hero {
  padding: 56px 0 38px;
  background: var(--gradient);
}
.breadcrumbs { color: var(--muted); font-size: 14px; margin-bottom: 8px; }
.page-meta { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 12px; }

.info-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 14px; }
.feature-card {
  background: #fff;
  border-radius: var(--radius-md);
  padding: 16px;
  border: 1px solid #e5eaf1;
  box-shadow: var(--shadow-sm);
  display: grid;
  gap: 8px;
}
.spec-table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.spec-table th, .spec-table td {
  padding: 12px 14px;
  border-bottom: 1px solid #e5eaf1;
}
.spec-table th { background: #F2F6FB; text-align: left; color: var(--primary-dark); }
.spec-table tr:last-child td { border-bottom: none; }

.gallery-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 14px; }
.gallery-card { border-radius: var(--radius-md); overflow: hidden; box-shadow: var(--shadow-sm); background: #fff; border: 1px solid #e5eaf1; }
.gallery-card img { height: 180px; object-fit: cover; }
.gallery-card .body { padding: 12px; }

.download-card {
  background: #fff;
  border: 1px solid #e5eaf1;
  border-radius: var(--radius-md);
  padding: 14px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
}

/* Footer */
footer {
  background: #0f172a;
  color: #dbe1ea;
  padding: 40px 0;
  margin-top: 40px;
}
.footer-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 20px; }
.footer-grid h4 { color: #fff; margin-bottom: 10px; }
.footer-grid a { color: #dbe1ea; }
.footer-meta { margin-top: 14px; color: #9CA3AF; font-size: 14px; }

/* Responsive */
@media (max-width: 1080px) {
  .split-hero .grid, .map-shell { grid-template-columns: 1fr; }
  .hero-visuals { min-height: 320px; }
}

@media (max-width: 840px) {
  .navbar { flex-wrap: wrap; }
  .nav-links { flex-wrap: wrap; }
  .section { padding: 64px 0; }
}

@media (max-width: 640px) {
  .rail-card { min-width: 220px; }
  .page-hero { padding: 42px 0 30px; }
  .hero-copy { padding: 20px; }
  .topbar .container, .navbar { flex-direction: column; align-items: flex-start; }
  .header-cta { width: 100%; }
}