@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@400;500;600;700;900&display=swap');

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

:root {
  --orange: #FFB74A;
  --orange-hover: #E8A030;
  --orange-light: rgba(255,183,74,0.12);
  --blue: #13538A;
  --blue-dark: #0e3f6b;
  --dark: #1A1E24;
  --charcoal: #2C3540;
  --white: #ffffff;
  --off-white: #F4F5F7;
  --light-bg: #F8F9FB;
  --gray: #888;
  --border: #E2E5EA;
  --text: #1A1A1A;
  --text-muted: #5E6875;
  --max-w: 1280px;
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.07);
  --shadow-md: 0 6px 20px rgba(0,0,0,0.1);
  --shadow-lg: 0 16px 48px rgba(0,0,0,0.14);
  --radius: 10px;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Roboto', -apple-system, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background: var(--white);
  overflow-x: hidden;
}

h1, h2, h3, h4 { line-height: 1.2; font-weight: 700; }
a { color: inherit; text-decoration: none; transition: color 0.2s; }
img { display: block; max-width: 100%; height: auto; }
ul, ol { list-style: none; }

.container { max-width: var(--max-w); margin: 0 auto; padding: 0 40px; }

/* ── Buttons ── */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 13px 32px; border-radius: 6px; font-weight: 700; font-size: 13px;
  cursor: pointer; transition: all 0.2s; border: 2px solid transparent;
  letter-spacing: 0.8px; text-transform: uppercase; text-decoration: none;
  font-family: inherit;
}
.btn:active { transform: translateY(1px); }
.btn-primary {
  background: var(--orange); color: var(--dark); border-color: var(--orange);
  box-shadow: 0 4px 14px rgba(255,183,74,0.35);
}
.btn-primary:hover {
  background: var(--orange-hover); border-color: var(--orange-hover);
  box-shadow: 0 6px 20px rgba(255,183,74,0.45); transform: translateY(-1px);
}
.btn-outline { background: transparent; border-color: var(--orange); color: var(--orange); }
.btn-outline:hover { background: var(--orange); color: var(--dark); }
.btn-outline-white { background: transparent; border-color: rgba(255,255,255,0.6); color: var(--white); }
.btn-outline-white:hover { background: var(--white); color: var(--dark); }
.btn-sm { padding: 9px 22px; font-size: 12px; }

/* ── Header ── */
.header {
  position: sticky; top: 0; z-index: 100;
  background: var(--white); box-shadow: 0 1px 0 rgba(0,0,0,0.08), 0 2px 12px rgba(0,0,0,0.05);
}
.header-inner {
  display: flex; align-items: center; gap: 24px; height: 76px;
}
.header-logo img { height: 40px; width: auto; }
.header-nav { flex: 1; display: flex; justify-content: center; }
.nav-list { display: flex; align-items: center; gap: 2px; }
.nav-item { position: relative; }
.nav-link {
  padding: 8px 16px; font-size: 14px; font-weight: 600; color: var(--text);
  border-radius: 6px; transition: background 0.2s, color 0.2s;
  display: flex; align-items: center; gap: 5px; white-space: nowrap; cursor: pointer;
  letter-spacing: 0.2px;
}
.nav-link:hover { color: var(--orange); background: var(--orange-light); }
.nav-link.active { color: var(--orange); }
.dropdown-caret { font-size: 9px; transition: transform 0.2s; display: inline-block; opacity: 0.6; }
.nav-item:hover .dropdown-caret { transform: rotate(180deg); }

/* Dropdown */
.nav-dropdown {
  position: absolute; top: calc(100% + 8px); left: 0; min-width: 300px;
  background: var(--white); border: 1px solid var(--border); border-radius: 10px;
  box-shadow: var(--shadow-lg);
  opacity: 0; visibility: hidden; transform: translateY(-8px);
  transition: opacity 0.22s, transform 0.22s, visibility 0.22s;
  z-index: 50; padding: 6px;
}
.nav-item:hover .nav-dropdown { opacity: 1; visibility: visible; transform: translateY(0); }
.nav-dropdown a {
  display: block; padding: 10px 16px; font-size: 13.5px; font-weight: 500;
  color: var(--text); transition: background 0.15s, color 0.15s; border-radius: 6px;
}
.nav-dropdown a:hover { background: var(--off-white); color: var(--orange); padding-left: 20px; }

/* Header actions */
.header-actions { display: flex; align-items: center; gap: 10px; margin-left: auto; }
.header-icon {
  width: 40px; height: 40px; display: flex; align-items: center; justify-content: center;
  border-radius: 8px; transition: background 0.2s; color: var(--text); cursor: pointer;
}
.header-icon:hover { background: var(--off-white); color: var(--orange); }
.header-icon svg { width: 20px; height: 20px; }

/* Mobile toggle */
.mobile-menu-btn {
  display: none; flex-direction: column; gap: 5px;
  cursor: pointer; padding: 8px; border: none; background: transparent;
}
.mobile-menu-btn span {
  display: block; width: 24px; height: 2px;
  background: var(--text); border-radius: 2px; transition: all 0.3s;
}

/* Mobile menu */
.mobile-menu {
  position: fixed; inset: 0; background: var(--white); z-index: 200;
  transform: translateX(-100%); transition: transform 0.3s; overflow-y: auto; padding: 24px 28px;
}
.mobile-menu.open { transform: translateX(0); }
.mobile-menu-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 36px; }
.mobile-close-btn {
  width: 40px; height: 40px; display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--border); background: transparent; font-size: 20px; cursor: pointer;
  color: var(--text); border-radius: 8px;
}
.mobile-nav-link {
  display: block; padding: 15px 0; font-size: 17px; font-weight: 600;
  color: var(--text); border-bottom: 1px solid var(--border);
}
.mobile-nav-link:hover { color: var(--orange); }
.mobile-submenu { padding: 4px 0 4px 16px; }
.mobile-submenu a {
  display: block; padding: 10px 0; font-size: 14px; color: var(--text-muted);
  border-bottom: 1px solid var(--border);
}
.mobile-submenu a:hover { color: var(--orange); }
.mobile-submenu-toggle { width: 100%; text-align: left; background: none; border: none; cursor: pointer; }

@media (max-width: 900px) {
  .header-nav { display: none; }
  .mobile-menu-btn { display: flex; }
  .container { padding: 0 20px; }
}

/* ── Product Nav (below hero) ── */
.product-nav { background: var(--dark); border-bottom: 1px solid rgba(255,255,255,0.06); }
.product-nav-grid {
  display: grid; grid-template-columns: repeat(6, 1fr);
}
.product-nav-item {
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  padding: 22px 12px; text-decoration: none;
  border-right: 1px solid rgba(255,255,255,0.06);
  transition: background 0.2s;
}
.product-nav-item:last-child { border-right: none; }
.product-nav-item:hover { background: rgba(255,183,74,0.1); }
.product-nav-item img {
  width: 72px; height: 52px; object-fit: contain;
  filter: drop-shadow(0 2px 6px rgba(0,0,0,0.3));
}
.product-nav-item span {
  font-size: 10px; font-weight: 700; color: rgba(255,255,255,0.65);
  text-align: center; text-transform: uppercase; letter-spacing: 0.8px;
  line-height: 1.4; max-width: 110px;
}
.product-nav-item:hover span { color: var(--orange); }

@media (max-width: 768px) {
  .product-nav-grid { grid-template-columns: repeat(3, 1fr); }
  .product-nav-item { padding: 16px 8px; }
  .product-nav-item img { width: 52px; height: 38px; }
}

/* ── Hero ── */
.hero {
  position: relative; height: calc(100vh - 76px);
  min-height: 540px; max-height: 880px; overflow: hidden; background: var(--dark);
}
.hero-bg {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; object-position: center;
}
.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(
    105deg,
    rgba(10,12,16,0.72) 0%,
    rgba(10,12,16,0.45) 50%,
    rgba(10,12,16,0.12) 100%
  );
}
/* Hero layout via container */
.hero-body {
  position: absolute; inset: 0; z-index: 2;
  display: flex; align-items: center;
}
.hero-body .container { width: 100%; }
.hero-inner {
  display: flex; align-items: center; justify-content: space-between; gap: 40px;
}
.hero-content {
  display: flex; flex-direction: column; max-width: 780px;
}
.hero-tag {
  font-size: 11px; font-weight: 700; color: var(--orange);
  letter-spacing: 3px; text-transform: uppercase; margin-bottom: 20px;
  display: flex; align-items: center; gap: 10px;
}
.hero-tag::before {
  content: ''; display: block; width: 28px; height: 2px; background: var(--orange);
}
.hero-title {
  font-size: clamp(32px, 5vw, 68px); font-weight: 900; color: var(--white);
  text-transform: uppercase; line-height: 1.03; margin-bottom: 16px;
  letter-spacing: -0.5px;
}
.hero-subtitle {
  font-size: clamp(12px, 1.5vw, 17px); font-weight: 600; color: rgba(255,255,255,0.8);
  text-transform: uppercase; letter-spacing: 2px; margin-bottom: 10px;
}
.hero-note { font-size: 14px; color: rgba(255,255,255,0.55); margin-bottom: 36px; letter-spacing: 0.3px; }
.hero-info-card {
  background: rgba(255,255,255,0.97); backdrop-filter: blur(12px);
  padding: 28px 30px; border-radius: 12px; width: 260px; flex-shrink: 0;
  box-shadow: var(--shadow-lg); border-left: 3px solid var(--orange);
}
.hero-info-card p { font-size: 13px; color: var(--text); line-height: 1.7; }

/* Hero bottom products row */
.hero-products {
  position: absolute; bottom: 0; left: 0; right: 0;
  background: rgba(12,14,18,0.82); backdrop-filter: blur(10px);
  display: flex; overflow-x: auto; scrollbar-width: none;
  border-top: 1px solid rgba(255,255,255,0.07);
}
.hero-products::-webkit-scrollbar { display: none; }
.hero-product-item {
  flex-shrink: 0; display: flex; flex-direction: column; align-items: center;
  padding: 16px 32px; cursor: pointer; transition: background 0.2s;
  border-right: 1px solid rgba(255,255,255,0.07); text-decoration: none;
  min-width: 0; flex: 1;
}
.hero-product-item:last-child { border-right: none; }
.hero-product-item:hover { background: rgba(255,183,74,0.14); }
.hero-product-item img { width: 80px; height: 58px; object-fit: contain; margin-bottom: 10px; filter: drop-shadow(0 2px 6px rgba(0,0,0,0.3)); }
.hero-product-item span {
  font-size: 10px; font-weight: 700; color: rgba(255,255,255,0.72);
  text-align: center; text-transform: uppercase; letter-spacing: 0.8px; max-width: 120px; line-height: 1.4;
}
.hero-product-item:hover span { color: var(--orange); }


@media (max-width: 768px) {
  .hero-inner { flex-direction: column; align-items: flex-start; }
  .hero-info-card { display: none; }
  .hero-content { max-width: 100%; }
  .hero-product-item { padding: 12px 18px; }
  .hero-product-item img { width: 58px; height: 44px; }
}

/* ── Section Labels ── */
.section-label {
  font-size: 11px; font-weight: 700; color: var(--orange);
  text-transform: uppercase; letter-spacing: 3px; margin-bottom: 14px;
  display: flex; align-items: center; gap: 10px;
}
.section-label::before {
  content: ''; display: block; width: 24px; height: 2px; background: var(--orange);
}

/* ── Feature Sections ── */
.feature-section { display: grid; grid-template-columns: 1fr 1fr; min-height: 540px; }

/* Dark image side */
.feature-img-dark {
  position: relative; background: #0d0f12; overflow: hidden;
}
.feature-img-dark img { width: 100%; height: 100%; object-fit: cover; opacity: 0.7; }
.feature-img-overlay {
  position: absolute; inset: 0; display: flex; flex-direction: column;
  justify-content: flex-end; padding: 44px;
  background: linear-gradient(to top, rgba(0,0,0,0.78) 0%, rgba(0,0,0,0.2) 60%, transparent 100%);
}
.feature-img-tag {
  font-size: 10px; font-weight: 700; color: var(--orange);
  letter-spacing: 3px; text-transform: uppercase; margin-bottom: 10px;
}
.feature-img-title {
  font-size: 21px; font-weight: 800; color: var(--white);
  text-transform: uppercase; margin-bottom: 16px; line-height: 1.25;
  letter-spacing: 0.3px;
}
.feature-img-specs { display: flex; flex-wrap: wrap; gap: 8px; }
.feature-img-spec {
  font-size: 11px; font-weight: 600; color: rgba(255,255,255,0.75);
  border: 1px solid rgba(255,255,255,0.25); border-radius: 20px; padding: 5px 13px;
  background: rgba(255,255,255,0.05);
}

/* Light content side */
.feature-content-light {
  background: var(--white); padding: 72px 64px;
  display: flex; flex-direction: column; justify-content: center;
}

/* Dark content side */
.feature-content-dark {
  background: var(--dark); padding: 72px 64px; color: var(--white);
  display: flex; flex-direction: column; justify-content: center;
}

/* Light image side */
.feature-img-light {
  background: var(--off-white); overflow: hidden; position: relative;
}
.feature-img-light img { width: 100%; height: 100%; object-fit: cover; }

.feature-label {
  font-size: 11px; font-weight: 700; color: var(--orange);
  text-transform: uppercase; letter-spacing: 2.5px; margin-bottom: 16px;
  display: flex; align-items: center; gap: 10px;
}
.feature-label::before {
  content: ''; display: block; width: 20px; height: 2px; background: var(--orange); flex-shrink: 0;
}
.feature-heading {
  font-size: clamp(22px, 2.4vw, 34px); font-weight: 800;
  margin-bottom: 20px; line-height: 1.2; color: var(--dark);
  letter-spacing: -0.3px;
}
.feature-content-dark .feature-heading { color: var(--white); }
.feature-desc { font-size: 15px; line-height: 1.85; color: var(--text-muted); margin-bottom: 36px; }
.feature-content-dark .feature-desc { color: rgba(255,255,255,0.7); }

@media (max-width: 900px) {
  .feature-section { grid-template-columns: 1fr; }
  .feature-img-dark { min-height: 320px; }
  .feature-img-light { min-height: 300px; }
  .feature-content-light,
  .feature-content-dark { padding: 48px 28px; }
  .feature-section.reverse-mobile .feature-img-light { order: -1; }
}

/* ── Company Stats / Infographic ── */
.company-stats-block {
  background: var(--dark); padding: 80px 0 64px;
}
.company-stats-block .section-tag { color: var(--orange); margin-bottom: 14px; }
.company-stats-title {
  font-size: clamp(26px, 3.5vw, 44px); font-weight: 900; color: var(--white);
  margin-bottom: 14px; letter-spacing: -0.4px;
}
.company-stats-desc {
  font-size: 14px; color: rgba(255,255,255,0.5); margin-bottom: 56px; line-height: 1.7;
}
.company-stats-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 0; margin-bottom: 40px;
  border: 1px solid rgba(255,255,255,0.08); border-radius: var(--radius); overflow: hidden;
}
.company-stat {
  padding: 36px 28px; border-right: 1px solid rgba(255,255,255,0.08);
}
.company-stat:last-child { border-right: none; }
.company-stat-num {
  font-size: clamp(32px, 3.5vw, 52px); font-weight: 900;
  color: var(--orange); line-height: 1; margin-bottom: 8px;
}
.company-stat-num span { font-size: 0.65em; }
.company-stat-label {
  font-size: 13px; font-weight: 700; color: var(--white); margin-bottom: 5px;
}
.company-stat-sub { font-size: 12px; color: rgba(255,255,255,0.4); line-height: 1.5; }
.company-certs {
  display: flex; flex-wrap: wrap; gap: 8px;
}
.company-certs span {
  background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.12);
  border-radius: 5px; padding: 6px 14px; font-size: 11px; font-weight: 800;
  color: rgba(255,255,255,0.55); letter-spacing: 0.5px;
}
.factory-photo { height: 480px; overflow: hidden; }
.factory-photo img { width: 100%; height: 100%; object-fit: cover; }

@media (max-width: 768px) {
  .company-stats-grid { grid-template-columns: repeat(2, 1fr); }
  .company-stat:nth-child(2) { border-right: none; }
  .company-stat:nth-child(3) { border-right: 1px solid rgba(255,255,255,0.08); }
}

/* ── Stats Banner ── */
.stats-banner { background: var(--orange); padding: 0; }
.stats-banner-inner { display: grid; grid-template-columns: repeat(4, 1fr); }
.stats-banner-item {
  padding: 40px 32px; text-align: center; position: relative;
}
.stats-banner-item + .stats-banner-item::before {
  content: ''; position: absolute; left: 0; top: 25%; height: 50%;
  width: 1px; background: rgba(0,0,0,0.12);
}
.stats-banner-num {
  font-size: clamp(30px, 3.5vw, 48px); font-weight: 900;
  color: var(--dark); line-height: 1; margin-bottom: 6px;
}
.stats-banner-label { font-size: 12px; font-weight: 700; color: rgba(26,30,36,0.7); letter-spacing: 0.5px; }

@media (max-width: 768px) {
  .stats-banner-inner { grid-template-columns: repeat(2, 1fr); }
  .stats-banner-item:nth-child(3)::before { display: none; }
}

/* ── Reliability Section ── */
.reliability-section { padding: 96px 0; background: var(--light-bg); }
.reliability-header { text-align: center; margin-bottom: 64px; }
.reliability-header .section-label { justify-content: center; }
.reliability-header .section-label::before { display: none; }
.reliability-header h2 {
  font-size: clamp(24px, 3.5vw, 44px); font-weight: 800;
  color: var(--dark); margin-bottom: 14px; letter-spacing: -0.3px;
}
.reliability-header p { font-size: 14px; color: var(--text-muted); }
.reliability-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.reliability-card {
  background: var(--white); border-radius: var(--radius);
  overflow: hidden; box-shadow: var(--shadow-sm);
  transition: transform 0.3s, box-shadow 0.3s;
}
.reliability-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.reliability-card img { width: 100%; height: 240px; object-fit: cover; }
.reliability-card-body { padding: 28px; }
.reliability-card h3 { font-size: 18px; font-weight: 700; color: var(--dark); margin-bottom: 12px; letter-spacing: -0.2px; padding: 26px 26px 0; }
.reliability-card p { font-size: 14px; color: var(--text-muted); line-height: 1.75; padding: 0 26px 26px; }

@media (max-width: 768px) { .reliability-grid { grid-template-columns: 1fr; gap: 24px; } }

/* ── News Section ── */
.news-section { padding: 96px 0; background: var(--white); }
.news-section-header { margin-bottom: 48px; }
.section-tag {
  font-size: 11px; font-weight: 700; color: var(--orange);
  text-transform: uppercase; letter-spacing: 3px; margin-bottom: 12px;
  display: block;
}
.news-section-header h2 { font-size: clamp(24px, 3vw, 40px); font-weight: 800; color: var(--dark); max-width: 540px; margin-bottom: 14px; letter-spacing: -0.3px; }
.news-section-header p { font-size: 14px; color: var(--text-muted); max-width: 580px; line-height: 1.75; }
.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.news-card {
  background: var(--white); border-radius: var(--radius);
  overflow: hidden; box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  transition: transform 0.3s, box-shadow 0.3s;
  text-decoration: none;
}
.news-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: transparent; }
.news-card img { width: 100%; height: 210px; object-fit: cover; }
.news-card-body { padding: 22px; }
.news-card-tag { font-size: 10px; font-weight: 700; color: var(--orange); text-transform: uppercase; letter-spacing: 2px; margin-bottom: 9px; }
.news-card-title { font-size: 16px; font-weight: 700; color: var(--dark); line-height: 1.4; margin-bottom: 10px; }
.news-card-excerpt { font-size: 13.5px; color: var(--text-muted); line-height: 1.65; }

@media (max-width: 768px) { .news-grid { grid-template-columns: 1fr; } }

/* ── Blog Section ── */
.blog-section { padding: 96px 0; background: var(--light-bg); }
.blog-section-header { display: flex; justify-content: space-between; align-items: flex-end; margin-bottom: 40px; gap: 20px; }
.blog-section-header h2 { font-size: clamp(22px, 3vw, 36px); font-weight: 800; color: var(--dark); letter-spacing: -0.3px; }
.blog-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; }
.blog-card { text-decoration: none; transition: transform 0.3s; }
.blog-card:hover { transform: translateY(-5px); }
.blog-card-img-wrap {
  border-radius: var(--radius); overflow: hidden; margin-bottom: 16px;
  box-shadow: var(--shadow-sm);
}
.blog-card img { width: 100%; height: 190px; object-fit: cover; transition: transform 0.4s; }
.blog-card:hover img { transform: scale(1.04); }
.blog-card-title { font-size: 14px; font-weight: 700; color: var(--dark); line-height: 1.45; margin-bottom: 8px; }
.blog-card-excerpt { font-size: 13px; color: var(--text-muted); line-height: 1.6; }

@media (max-width: 900px) { .blog-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .blog-grid { grid-template-columns: 1fr; } }

/* ── Contact Section (homepage) ── */
.contact-home { background: var(--blue); color: var(--white); padding: 96px 0; }
.contact-home-inner { display: grid; grid-template-columns: 1fr 1.4fr; gap: 72px; align-items: start; }
.contact-home-info h2 { font-size: clamp(22px, 3vw, 38px); font-weight: 800; margin-bottom: 20px; letter-spacing: -0.3px; }
.contact-home-info p { font-size: 15px; opacity: 0.85; line-height: 1.85; margin-bottom: 30px; }
.contact-points { display: flex; flex-direction: column; gap: 12px; margin-bottom: 28px; }
.contact-point { font-size: 14px; opacity: 0.85; display: flex; gap: 10px; align-items: flex-start; }
.contact-point::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--orange); flex-shrink: 0; margin-top: 8px; }

/* Homepage contact form card (glassmorphism on blue) */
.contact-form-card {
  background: rgba(255,255,255,0.1); backdrop-filter: blur(14px);
  border: 1px solid rgba(255,255,255,0.18); border-radius: 14px; padding: 40px;
}
.form-row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-bottom: 14px; }
.form-group { margin-bottom: 14px; }
.form-group label {
  display: block; font-size: 12px; font-weight: 700;
  color: rgba(255,255,255,0.75); margin-bottom: 7px; letter-spacing: 0.5px; text-transform: uppercase;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%; background: rgba(255,255,255,0.12); border: 1px solid rgba(255,255,255,0.25);
  border-radius: 8px; padding: 12px 16px; font-size: 14px; color: var(--white);
  font-family: inherit; outline: none; transition: border-color 0.2s, background 0.2s;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: rgba(255,255,255,0.35); }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--orange); background: rgba(255,255,255,0.18);
  box-shadow: 0 0 0 3px rgba(255,183,74,0.2);
}
.form-group select option { background: var(--blue-dark); color: var(--white); }
.form-group textarea { resize: vertical; min-height: 120px; }

@media (max-width: 900px) {
  .contact-home-inner { grid-template-columns: 1fr; gap: 48px; }
  .form-row-2 { grid-template-columns: 1fr; }
}

/* ── Footer (dark) ── */
.footer {
  background: var(--dark); color: rgba(255,255,255,0.75);
  padding: 72px 0 32px;
}
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1.4fr; gap: 56px; margin-bottom: 56px; }
.footer-logo { margin-bottom: 18px; }
.footer-logo img { height: 32px; width: auto; filter: brightness(0) invert(1); }
.footer-tagline { font-size: 13px; font-weight: 700; color: var(--white); margin-bottom: 14px; letter-spacing: 0.2px; }
.footer-about { font-size: 13px; color: rgba(255,255,255,0.5); line-height: 1.8; }
.footer-col-title {
  font-size: 11px; font-weight: 800; color: var(--white);
  text-transform: uppercase; letter-spacing: 2px; margin-bottom: 20px;
  padding-bottom: 12px; border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-links { display: flex; flex-direction: column; gap: 10px; }
.footer-links a {
  font-size: 13px; color: rgba(255,255,255,0.55);
  transition: color 0.2s; line-height: 1.5;
}
.footer-links a:hover { color: var(--orange); }
.footer-contact-line { font-size: 13px; color: rgba(255,255,255,0.55); line-height: 1.9; margin-bottom: 2px; }
.footer-contact-link { color: var(--orange); font-size: 13px; font-weight: 600; }
.footer-contact-link:hover { text-decoration: underline; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08); padding-top: 24px;
  display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap;
}
.footer-copy { font-size: 12px; color: rgba(255,255,255,0.35); }
.footer-social { display: flex; gap: 10px; }
.footer-social a {
  width: 36px; height: 36px; border: 1px solid rgba(255,255,255,0.15); border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,0.5); transition: all 0.2s;
}
.footer-social a:hover { background: var(--orange); color: var(--dark); border-color: var(--orange); }
.footer-social svg { width: 16px; height: 16px; }

@media (max-width: 768px) { .footer-grid { grid-template-columns: 1fr; gap: 36px; } }

/* ── WhatsApp ── */
.wa-btn {
  position: fixed; bottom: 28px; right: 28px; width: 54px; height: 54px;
  background: #25D366; border-radius: 50%; display: flex; align-items: center;
  justify-content: center; box-shadow: 0 4px 16px rgba(37,211,102,0.4);
  z-index: 50; transition: transform 0.2s, box-shadow 0.2s; color: white; text-decoration: none;
}
.wa-btn:hover { transform: scale(1.12); box-shadow: 0 6px 24px rgba(37,211,102,0.5); }
.wa-btn svg { width: 28px; height: 28px; }

/* ── Page Hero (inner pages) ── */
.page-hero {
  background: var(--dark); color: var(--white);
  padding: 96px 0; position: relative; overflow: hidden;
}
.page-hero-bg {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; opacity: 0.18;
}
.page-hero::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(19,83,138,0.5) 0%, transparent 70%);
}
.page-hero-content { position: relative; z-index: 1; }
.page-hero .section-tag { margin-bottom: 14px; }
.page-hero h1 {
  font-size: clamp(30px, 4.5vw, 58px); font-weight: 900;
  margin-bottom: 20px; letter-spacing: -0.5px;
}
.page-hero p { font-size: 16px; opacity: 0.82; max-width: 620px; line-height: 1.8; }

/* ── Product Grid (collection pages) ── */
.collection-page { padding: 64px 0 96px; }
.products-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(290px, 1fr)); gap: 28px; }
.product-card {
  background: var(--white); border: 1px solid var(--border); border-radius: var(--radius);
  overflow: hidden; transition: transform 0.3s, box-shadow 0.3s, border-color 0.3s;
  text-decoration: none; color: var(--text); display: flex; flex-direction: column;
  box-shadow: var(--shadow-sm);
}
.product-card:hover {
  transform: translateY(-7px); box-shadow: var(--shadow-lg);
  border-color: var(--orange);
}
.product-card-img {
  width: 100%; height: 230px; object-fit: contain;
  background: var(--off-white); padding: 28px;
  transition: transform 0.4s;
}
.product-card:hover .product-card-img { transform: scale(1.03); }
.product-card-body { padding: 22px; flex: 1; display: flex; flex-direction: column; }
.product-card-cat { font-size: 10px; font-weight: 700; color: var(--orange); text-transform: uppercase; letter-spacing: 2px; margin-bottom: 8px; }
.product-card-title { font-size: 15px; font-weight: 700; color: var(--dark); line-height: 1.4; margin-bottom: 14px; flex: 1; }
.product-card-specs { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 18px; }
.spec-tag {
  background: var(--off-white); border-radius: 20px;
  padding: 4px 12px; font-size: 11px; font-weight: 600; color: var(--text-muted);
}
.product-card-cta { display: flex; justify-content: flex-end; }

/* Collection features bar */
.collection-features { background: var(--off-white); padding: 40px 0; border-bottom: 1px solid var(--border); }
.features-row { display: flex; flex-wrap: wrap; gap: 32px; justify-content: center; }
.feat-item { display: flex; align-items: center; gap: 10px; font-size: 14px; font-weight: 600; color: var(--text); }
.feat-item-icon { color: var(--orange); font-size: 20px; }

/* ── About Page ── */
.about-page { padding: 72px 0; }
.about-intro { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: center; margin-bottom: 88px; }
.about-intro-img { border-radius: 14px; overflow: hidden; box-shadow: var(--shadow-lg); }
.about-intro-img img { width: 100%; height: 420px; object-fit: cover; }
.about-intro-text h2 { font-size: clamp(22px, 3vw, 38px); font-weight: 800; color: var(--dark); margin-bottom: 20px; letter-spacing: -0.3px; }
.about-intro-text p { font-size: 15px; color: var(--text-muted); line-height: 1.9; margin-bottom: 16px; }

/* Stats bar on about page */
.stats-bar {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 0;
  margin-bottom: 80px;
  background: var(--dark); border-radius: var(--radius); overflow: hidden;
}
.stat-item { padding: 44px 28px; text-align: center; position: relative; }
.stat-item + .stat-item::before {
  content: ''; position: absolute; left: 0; top: 20%; height: 60%;
  width: 1px; background: rgba(255,255,255,0.1);
}
.stat-number { font-size: clamp(32px, 4vw, 52px); font-weight: 900; color: var(--orange); margin-bottom: 8px; line-height: 1; }
.stat-label { font-size: 12px; color: rgba(255,255,255,0.6); line-height: 1.5; letter-spacing: 0.3px; }

.about-section-block { margin-bottom: 80px; }
.about-section-block h2 { font-size: clamp(22px, 2.5vw, 34px); font-weight: 800; color: var(--dark); margin-bottom: 20px; letter-spacing: -0.3px; }
.about-section-block p { font-size: 15px; color: var(--text-muted); line-height: 1.9; margin-bottom: 14px; max-width: 860px; }
.about-img-2col { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 32px; }
.about-img-2col img { width: 100%; height: 300px; object-fit: cover; border-radius: 10px; }

@media (max-width: 768px) {
  .about-intro { grid-template-columns: 1fr; gap: 40px; }
  .stats-bar { grid-template-columns: repeat(2, 1fr); border-radius: 0; }
  .stat-item:nth-child(3)::before { display: none; }
  .about-img-2col { grid-template-columns: 1fr; }
}

/* ── Contact Page ── */
.contact-page-section { padding: 72px 0; }
.contact-page-grid { display: grid; grid-template-columns: 1fr 1.7fr; gap: 52px; align-items: start; }
.contact-details-card {
  background: var(--dark); border-radius: var(--radius); padding: 44px;
  color: rgba(255,255,255,0.8);
}
.contact-details-card h3 { font-size: 20px; font-weight: 800; color: var(--white); margin-bottom: 28px; letter-spacing: -0.2px; }
.contact-detail-item { display: flex; gap: 14px; margin-bottom: 24px; }
.contact-detail-icon { color: var(--orange); font-size: 18px; flex-shrink: 0; margin-top: 2px; }
.contact-detail-text { font-size: 14px; color: rgba(255,255,255,0.65); line-height: 1.7; }
.contact-detail-text strong { color: var(--white); font-weight: 700; display: block; margin-bottom: 3px; }

/* Contact page form card (light, on white) */
.contact-form-card-light {
  background: var(--white); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 44px;
  box-shadow: var(--shadow-md);
}
.contact-form-card-light h3 { font-size: 22px; font-weight: 800; color: var(--dark); margin-bottom: 28px; letter-spacing: -0.2px; }

/* Light form inputs — clearly visible on white */
.contact-form-light label {
  display: block; font-size: 12px; font-weight: 700;
  color: var(--text-muted); margin-bottom: 7px;
  letter-spacing: 0.5px; text-transform: uppercase;
}
.contact-form-light input,
.contact-form-light select,
.contact-form-light textarea {
  width: 100%; background: #EEF1F6; border: 1.5px solid #CDD3DC;
  border-radius: 8px; padding: 12px 16px; font-size: 14px; color: var(--text);
  font-family: inherit; outline: none; transition: border-color 0.2s, background 0.2s, box-shadow 0.2s;
}
.contact-form-light input::placeholder,
.contact-form-light textarea::placeholder { color: #A0A8B4; }
.contact-form-light input:focus,
.contact-form-light select:focus,
.contact-form-light textarea:focus {
  border-color: var(--blue); background: var(--white);
  box-shadow: 0 0 0 3px rgba(19,83,138,0.12);
}
.contact-form-light textarea { resize: vertical; min-height: 130px; }

.contact-services-card {
  margin-top: 20px; background: var(--orange); border-radius: var(--radius); padding: 28px 32px;
}
.contact-services-card h4 { font-size: 15px; font-weight: 800; color: var(--dark); margin-bottom: 14px; letter-spacing: -0.1px; }
.contact-services-card ul { display: flex; flex-direction: column; gap: 8px; }
.contact-services-card li { font-size: 13px; font-weight: 600; color: rgba(26,30,36,0.8); padding-left: 16px; position: relative; }
.contact-services-card li::before { content: '→'; position: absolute; left: 0; color: var(--dark); }

@media (max-width: 900px) { .contact-page-grid { grid-template-columns: 1fr; } }

/* ── News Page ── */
.news-page-section { padding: 72px 0; }
.news-page-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.news-full-card {
  background: var(--white); border: 1px solid var(--border); border-radius: var(--radius);
  overflow: hidden; transition: transform 0.3s, box-shadow 0.3s; text-decoration: none;
  box-shadow: var(--shadow-sm);
}
.news-full-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: transparent; }
.news-full-card img { width: 100%; height: 200px; object-fit: cover; }
.news-full-card-body { padding: 24px; }
.news-full-card-cat { font-size: 10px; font-weight: 700; color: var(--orange); text-transform: uppercase; letter-spacing: 2px; margin-bottom: 9px; }
.news-full-card-title { font-size: 16px; font-weight: 700; color: var(--dark); line-height: 1.4; margin-bottom: 12px; }
.news-full-card-text { font-size: 13.5px; color: var(--text-muted); line-height: 1.7; }

@media (max-width: 900px) { .news-page-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .news-page-grid { grid-template-columns: 1fr; } }

/* ── Partner CTA Banner ── */
.partner-cta {
  background: var(--blue); padding: 80px 0; text-align: center; color: var(--white);
}
.partner-cta h2 { font-size: clamp(24px, 3.5vw, 44px); font-weight: 900; margin-bottom: 16px; letter-spacing: -0.4px; }
.partner-cta p { font-size: 16px; opacity: 0.8; max-width: 560px; margin: 0 auto 36px; line-height: 1.75; }

/* ── Collection desc / extra blocks ── */
.collection-desc { padding: 56px 0 32px; border-top: 1px solid var(--border); }
.collection-desc-inner { max-width: 760px; }
.collection-desc h2 { font-size: clamp(20px, 2.5vw, 30px); font-weight: 800; color: var(--dark); margin-bottom: 16px; }
.collection-desc p { font-size: 15px; color: var(--text-muted); line-height: 1.9; margin-bottom: 14px; }

/* Dark stats bar for collections */
.collection-stats { background: var(--dark); padding: 48px 0; }
.collection-stats-inner { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; }
.coll-stat { text-align: center; padding: 20px 16px; position: relative; }
.coll-stat + .coll-stat::before {
  content: ''; position: absolute; left: 0; top: 15%; height: 70%;
  width: 1px; background: rgba(255,255,255,0.1);
}
.coll-stat-num { font-size: clamp(24px, 3vw, 40px); font-weight: 900; color: var(--orange); margin-bottom: 6px; }
.coll-stat-label { font-size: 12px; color: rgba(255,255,255,0.55); letter-spacing: 0.3px; }

/* Feature benefit boxes */
.benefit-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 24px; padding: 56px 0; }
.benefit-box {
  background: var(--white); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 28px 24px; transition: box-shadow 0.3s; box-shadow: var(--shadow-sm);
}
.benefit-box:hover { box-shadow: var(--shadow-md); }
.benefit-icon { font-size: 28px; margin-bottom: 14px; }
.benefit-title { font-size: 15px; font-weight: 700; color: var(--dark); margin-bottom: 8px; }
.benefit-text { font-size: 13.5px; color: var(--text-muted); line-height: 1.7; }

/* Why-choose grid */
.why-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 20px; padding: 48px 0; }
.why-item { display: flex; gap: 14px; }
.why-icon { font-size: 22px; flex-shrink: 0; margin-top: 2px; }
.why-text h4 { font-size: 14px; font-weight: 700; color: var(--dark); margin-bottom: 4px; }
.why-text p { font-size: 13px; color: var(--text-muted); line-height: 1.6; }

/* Specs table */
.specs-table { width: 100%; border-collapse: collapse; margin: 32px 0; font-size: 14px; }
.specs-table th {
  background: var(--dark); color: var(--white); text-align: left;
  padding: 13px 18px; font-weight: 700; font-size: 12px; letter-spacing: 0.5px; text-transform: uppercase;
}
.specs-table td { padding: 12px 18px; border-bottom: 1px solid var(--border); color: var(--text-muted); }
.specs-table tr:nth-child(even) td { background: var(--off-white); }
.specs-table tr:hover td { background: var(--orange-light); }

/* Utility */
.text-center { text-align: center; }
.mt-40 { margin-top: 40px; }
.mb-40 { margin-bottom: 40px; }
.view-all-link {
  font-size: 13px; font-weight: 700; color: var(--orange);
  display: inline-flex; align-items: center; gap: 6px; letter-spacing: 0.3px;
  border-bottom: 1px solid transparent; transition: border-color 0.2s;
}
.view-all-link:hover { border-color: var(--orange); }

/* Section divider */
.section-divider { height: 1px; background: var(--border); margin: 0; }

/* ── Inquiry Modal ── */
.inquiry-overlay {
  display: none; position: fixed; inset: 0; z-index: 1000;
  background: rgba(10,14,20,0.72); backdrop-filter: blur(4px);
  align-items: center; justify-content: center; padding: 20px;
}
.inquiry-overlay.open { display: flex; animation: overlayIn .22s ease; }
@keyframes overlayIn { from { opacity: 0; } to { opacity: 1; } }

.inquiry-modal {
  background: var(--white); border-radius: 14px; width: 100%; max-width: 520px;
  box-shadow: var(--shadow-lg); position: relative;
  animation: modalIn .26s cubic-bezier(.16,1,.3,1);
  max-height: 90vh; overflow-y: auto;
}
@keyframes modalIn { from { opacity: 0; transform: translateY(28px) scale(.97); } to { opacity: 1; transform: none; } }

.inquiry-modal-head {
  padding: 28px 32px 0;
}
.inquiry-modal-head h3 {
  font-size: 20px; font-weight: 800; color: var(--dark); letter-spacing: -0.3px; margin-bottom: 4px;
}
.inquiry-modal-head p {
  font-size: 13px; color: var(--text-muted); margin-bottom: 0;
}
.inquiry-modal-close {
  position: absolute; top: 18px; right: 20px;
  width: 32px; height: 32px; border-radius: 50%; border: none; cursor: pointer;
  background: var(--off-white); color: var(--text-muted); font-size: 16px; line-height: 1;
  display: flex; align-items: center; justify-content: center;
  transition: background .15s, color .15s;
}
.inquiry-modal-close:hover { background: var(--border); color: var(--dark); }

.inquiry-modal-body { padding: 24px 32px 32px; }

.inquiry-product-tag {
  display: flex; align-items: center; gap: 10px;
  background: var(--off-white); border: 1px solid var(--border); border-radius: 8px;
  padding: 12px 16px; margin-bottom: 22px;
}
.inquiry-product-tag .tag-label {
  font-size: 11px; font-weight: 700; color: var(--orange); text-transform: uppercase; letter-spacing: 1.5px;
  white-space: nowrap;
}
.inquiry-product-tag .tag-name {
  font-size: 14px; font-weight: 600; color: var(--dark); line-height: 1.3;
}

.inquiry-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 12px; }
.inquiry-row .form-group { margin-bottom: 0; }

.inquiry-form label {
  display: block; font-size: 12px; font-weight: 600; color: var(--text-muted);
  text-transform: uppercase; letter-spacing: 0.8px; margin-bottom: 6px;
}
.inquiry-form input,
.inquiry-form select,
.inquiry-form textarea {
  width: 100%; padding: 11px 14px; border-radius: 8px;
  border: 1.5px solid var(--border); background: var(--off-white);
  font-size: 14px; color: var(--dark); font-family: inherit;
  transition: border-color .15s, box-shadow .15s; outline: none;
}
.inquiry-form input::placeholder,
.inquiry-form textarea::placeholder { color: #A0A8B4; }
.inquiry-form input:focus,
.inquiry-form select:focus,
.inquiry-form textarea:focus {
  border-color: var(--blue); background: var(--white);
  box-shadow: 0 0 0 3px rgba(19,83,138,0.1);
}
.inquiry-form textarea { resize: vertical; min-height: 100px; }
.inquiry-form .form-group { margin-bottom: 12px; }

.inquiry-success {
  display: none; background: #f0fdf4; border: 1px solid #bbf7d0;
  border-radius: 8px; padding: 16px 20px; color: #166534;
  font-size: 14px; font-weight: 500; margin-bottom: 16px; align-items: center; gap: 10px;
}
.inquiry-success.show { display: flex; }

@media (max-width: 600px) {
  .inquiry-modal-head, .inquiry-modal-body { padding-left: 20px; padding-right: 20px; }
  .inquiry-row { grid-template-columns: 1fr; }
}