/* ============================================
   FAICORE INDUSTRIAL — Design tokens & components
   Converted from Tailwind CDN + Material Design 3 tokens
   to plain CSS so the site works without external build tools.
   ============================================ */

:root {
  /* FAICORE brand */
  --color-ink: #0B2E59;          /* Primary — Deep Navy Blue */
  --color-ink-soft: #163A6B;
  --color-blue: #0B2E59;         /* alias, kept for legacy component references */
  --color-orange: #B8620F;       /* deep orange — text/links on white, AA contrast */
  --color-orange-bright: #F28C28; /* Secondary — Industrial Orange, buttons/accents */

  /* Surfaces (light theme, default) */
  --color-surface: #F7F9FB;
  --color-surface-lowest: #FFFFFF;
  --color-surface-low: #F2F4F6;
  --color-surface-container: #ECEEF0;

  /* Text (light theme, default) */
  --color-on-surface: #191C1E;
  --color-on-surface-variant: #44474E;
  --color-outline: #74777F;
  --color-outline-variant: #C4C6CF;

  /* Utility */
  --color-whatsapp: #25D366;

  --font-headline: 'Lato', sans-serif;
  --font-body: 'Lato', sans-serif;

  --radius: 8px;
  --header-height: 128px;
  --max-width: 1280px;
}

/* ---------- Dark theme ---------- */
:root[data-theme="dark"] {
  --color-surface: #0E1620;
  --color-surface-lowest: #17212C;
  --color-surface-low: #121A24;
  --color-surface-container: #1E2A38;

  --color-on-surface: #EAEDEF;
  --color-on-surface-variant: #AEB8C2;
  --color-outline: #5B6874;
  --color-outline-variant: #2C3746;

  /* Navy stays navy — it's brand, not a neutral, so it doesn't invert */
  --color-ink: #0B2E59;
  --color-ink-soft: #16406E;
  --color-orange: #F0A75A;      /* lightened for AA contrast on dark surfaces */
  --color-orange-bright: #F28C28;
}

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

body {
  font-family: var(--font-body);
  background: var(--color-surface);
  color: var(--color-on-surface);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
  transition: background 0.2s ease, color 0.2s ease;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }

.wrap {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 16px;
}

@media (min-width: 768px) {
  .wrap { padding: 0 64px; }
}

/* ---------- Typography scale ---------- */

.headline-xl {
  font-family: var(--font-headline);
  font-size: 32px;
  line-height: 1.15;
  font-weight: 900;
  letter-spacing: -0.01em;
}
@media (min-width: 768px) {
  .headline-xl { font-size: 48px; line-height: 56px; letter-spacing: -0.02em; }
}

.headline-lg {
  font-family: var(--font-headline);
  font-size: 24px;
  line-height: 32px;
  font-weight: 700;
}
@media (min-width: 768px) {
  .headline-lg { font-size: 32px; line-height: 40px; letter-spacing: -0.01em; }
}

.headline-md {
  font-family: var(--font-headline);
  font-size: 24px;
  line-height: 32px;
  font-weight: 600;
}

.body-lg { font-size: 18px; line-height: 28px; }
.body-md { font-size: 16px; line-height: 24px; }
.body-sm { font-size: 14px; line-height: 20px; color: var(--color-on-surface-variant); }

.label-bold {
  font-size: 14px;
  line-height: 16px;
  letter-spacing: 0.05em;
  font-weight: 600;
}
.label-sm {
  font-size: 12px;
  line-height: 16px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ---------- Top bar: logo + contact/theme icons ---------- */

.utility-bar {
  background: var(--color-surface-lowest);
  border-bottom: 1px solid var(--color-outline-variant);
  padding: 14px 0;
}

.utility-bar .wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.brand {
  font-family: var(--font-headline);
  font-size: 22px;
  font-weight: 700;
  color: var(--color-ink);
  display: flex;
  align-items: center;
  gap: 10px;
}
.brand i { color: var(--color-orange-bright); font-size: 30px; }

.top-contact-area { display: flex; flex-direction: column; align-items: flex-end; gap: 8px; }

.call-us-line {
  font-family: var(--font-headline);
  font-size: 14px;
  font-weight: 700;
  color: var(--color-ink);
  letter-spacing: 0.02em;
}
.call-us-line span { color: var(--color-orange-bright); margin-right: 4px; }
.call-us-line a { color: var(--color-ink); }

.top-icon-row { display: flex; align-items: center; gap: 10px; }

.icon-btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 1px solid var(--color-outline-variant);
  background: var(--color-surface);
  color: var(--color-ink);
  font-size: 14px;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}
.icon-btn:hover { background: var(--color-orange-bright); color: #fff; border-color: var(--color-orange-bright); }
.icon-btn.whatsapp:hover { background: var(--color-whatsapp); border-color: var(--color-whatsapp); }

/* Tooltip: shared by icon buttons across header + floating contact group */
[data-tooltip] { position: relative; }
[data-tooltip]::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: -34px;
  left: 50%;
  transform: translateX(-50%) translateY(-4px);
  background: var(--color-ink);
  color: #fff;
  font-size: 11px;
  font-weight: 500;
  padding: 5px 10px;
  border-radius: 5px;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.15s ease, transform 0.15s ease;
  z-index: 80;
}
[data-tooltip]:hover::after,
[data-tooltip]:focus-visible::after { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ---------- Main nav bar (navy) ---------- */

.top-nav {
  background: var(--color-ink);
  position: sticky;
  top: 0;
  z-index: 50;
}

.top-nav .wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 60px;
  position: relative;
}

.nav-links {
  display: none;
  align-items: center;
  gap: 8px;
  height: 100%;
}
@media (min-width: 900px) { .nav-links { display: flex; } }

.nav-links > li,
.nav-item { position: relative; height: 100%; display: flex; align-items: center; }

.nav-links a {
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.03em;
  color: rgba(255,255,255,0.85);
  padding: 0 16px;
  height: 100%;
  display: flex;
  align-items: center;
  gap: 6px;
  border-bottom: 2px solid transparent;
  transition: color 0.15s ease, border-color 0.15s ease;
}
.nav-links a:hover,
.nav-links a.active {
  color: var(--color-orange-bright);
  border-color: var(--color-orange-bright);
}
.nav-links a .fa-chevron-down { font-size: 10px; transition: transform 0.15s ease; }
.nav-item:hover .fa-chevron-down,
.nav-item.open .fa-chevron-down { transform: rotate(180deg); }

.nav-cta { display: none; }
@media (min-width: 900px) { .nav-cta { display: block; } }
.nav-cta .btn { padding: 10px 22px; }

.mobile-menu-btn {
  background: none;
  border: none;
  padding: 8px;
  color: #fff;
  font-size: 22px;
}
@media (min-width: 900px) { .mobile-menu-btn { display: none; } }

/* Mobile nav panel */
@media (max-width: 899px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-ink);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    box-shadow: 0 12px 24px rgba(0,0,0,0.25);
  }
  .nav-links.mobile-open { display: flex; }
 
 .nav-links.mobile-open {
  max-height: calc(100vh - 60px);
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}
  .nav-links > li, .nav-item { height: auto; }
  .nav-links a { padding: 14px 24px; border-bottom: 1px solid rgba(255,255,255,0.08); height: auto; }
  .nav-cta.mobile-only { display: block; padding: 16px 24px; }
  .products-dropdown { position: static; box-shadow: none; border: none; width: 100%; margin: 0; display: none; }
  .nav-item.open .products-dropdown { display: block; }
}
.nav-cta.mobile-only { display: none; }

/* ---------- Products dropdown (mega-menu) ---------- */

.products-dropdown {
  display: none;
  opacity: 0;
  transform: translateY(-6px);
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 340px;
  background: var(--color-surface-lowest);
  border: 1px solid var(--color-outline-variant);
  border-top: 3px solid var(--color-orange-bright);
  border-radius: var(--radius);
  box-shadow: 0 20px 40px rgba(11,46,89,0.2);
  padding: 8px;
  z-index: 60;
  transition: opacity 0.18s ease, transform 0.18s ease;
}
.nav-item:hover .products-dropdown,
.nav-item.open .products-dropdown { display: block; opacity: 1; transform: translateY(0); }

.products-dropdown .dropdown-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-on-surface-variant);
  padding: 10px 12px 6px;
}

.products-dropdown a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border-radius: 8px;
  color: var(--color-on-surface);
  font-size: 14px;
  font-weight: 600;
  border-bottom: none;
  height: auto;
  transition: background 0.15s ease, color 0.15s ease;
}
.products-dropdown a i {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: var(--color-surface-container);
  color: var(--color-orange-bright);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  flex-shrink: 0;
}
.products-dropdown a:hover { background: var(--color-surface-container); color: var(--color-ink); border-color: transparent; }
.products-dropdown a:hover i { background: var(--color-orange-bright); color: #fff; }

.products-dropdown .dropdown-divider { height: 1px; background: var(--color-outline-variant); margin: 8px 4px; }

.products-dropdown .dropdown-footer-row {
  display: flex;
  gap: 6px;
  padding: 4px;
}
.products-dropdown .dropdown-footer-link {
  flex: 1;
  justify-content: center;
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--color-orange);
  background: var(--color-surface-low);
  padding: 10px 8px;
}
.products-dropdown .dropdown-footer-link i { width: auto; height: auto; background: transparent; color: inherit; font-size: 12px; }
.products-dropdown .dropdown-footer-link:hover { background: var(--color-ink); color: #fff; }
.products-dropdown .dropdown-footer-link:hover i { color: #fff; }

/* ---------- Buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 28px;
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.05em;
  border: 1.5px solid transparent;
  transition: background 0.15s ease, color 0.15s ease;
  white-space: nowrap;
}

.btn-primary {
  background: var(--color-orange-bright);
  color: #fff;
}
.btn-primary:hover { background: var(--color-orange); }

.btn-outline {
  background: transparent;
  border-color: var(--color-outline-variant);
  color: var(--color-ink);
}
.btn-outline:hover { background: var(--color-surface-low); }

.btn-outline-light {
  background: transparent;
  border: 2px solid #fff;
  color: #fff;
}
.btn-outline-light:hover { background: #fff; color: var(--color-ink); }

/* ---------- Hero ---------- */

.hero {
  position: relative;
  min-height: calc(100vh - 150px);
  display: flex;
  align-items: center;
  overflow: hidden;
  background: #fff;
}

@media (max-width: 640px) {
  .hero { min-height: 480px; }
}

.hero-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero-content {
  position: relative;
  z-index: 2;
  color: #fff;
  max-width: 640px;
}

.hero h1 { margin-bottom: 20px; }

.hero p {
  color: rgba(255,255,255,0.75);
  margin-bottom: 36px;
  max-width: 52ch;
}

.hero-actions { display: flex; flex-wrap: wrap; gap: 16px; }

/* ---------- Section shells ---------- */

.section { padding: 64px 0; }
@media (min-width: 768px) { .section { padding: 80px 0; } }

.section-low { background: var(--color-surface-low); border-top: 1px solid var(--color-outline-variant); border-bottom: 1px solid var(--color-outline-variant); }

.section-head { margin-bottom: 32px; }
.section-head h2 { color: var(--color-ink); margin-bottom: 8px; }
.section-head p { color: var(--color-on-surface-variant); }
.section-head.center { text-align: center; }
.section-head.center p { max-width: 60ch; margin: 0 auto; }

/* ---------- Category cards ---------- */

.category-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}
@media (min-width: 768px) { .category-grid { grid-template-columns: repeat(3, 1fr); } }

.category-card {
  background: var(--color-surface-lowest);
  border: 1px solid var(--color-outline-variant);
  border-radius: 14px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: 0 2px 10px rgba(11,46,89,0.06);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.category-card:hover { transform: translateY(-8px); box-shadow: 0 20px 36px rgba(11,46,89,0.16); }

.category-card .cat-image {
  height: 280px;
  background: var(--color-surface-container);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-outline);
  border-bottom: 1px solid var(--color-outline-variant);
  overflow: hidden;
  padding: 18px;

}
.category-card .cat-image img { width: 100%; height: 100%; object-fit: contain; }

.category-card .cat-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.cat-num { color: var(--color-orange-bright); margin-bottom: 8px; }
.category-card h3 { color: var(--color-ink); margin-bottom: 12px; }
.category-card p { color: var(--color-on-surface-variant); margin-bottom: 24px; flex-grow: 1; }
.cat-link {
  color: var(--color-ink);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: auto;
}
.category-card:hover .cat-link { color: var(--color-orange-bright); }

/* ---------- Product cards ---------- */

.product-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}
@media (min-width: 640px) { .product-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .product-grid { grid-template-columns: repeat(4, 1fr); } }

.product-card {
  background: var(--color-surface-lowest);
  border: 1px solid var(--color-outline-variant);
  border-radius: 14px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: 0 2px 8px rgba(11,46,89,0.05);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.product-card:hover { transform: translateY(-6px); box-shadow: 0 16px 28px rgba(11,46,89,0.14); }

.product-card .prod-image {
  height: 220px;
  background: var(--color-surface-container);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-outline);
  border-bottom: 1px solid var(--color-outline-variant);
  overflow: hidden;
  padding: 16px;

}
.product-card .prod-image img { width: 100%; height: 100%; object-fit: contain; }

.product-card .prod-body {
  padding: 16px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.prod-tag { color: var(--color-on-surface-variant); margin-bottom: 6px; }
.product-card h4 { color: var(--color-ink); font-size: 18px; margin-bottom: 8px; line-height: 1.25; }
.product-card .prod-desc { margin-bottom: 16px; flex-grow: 1; }
.prod-view {
  color: var(--color-orange-bright);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-top: auto;
}

/* ---------- Why choose ---------- */

.why-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}
@media (min-width: 768px) { .why-grid { grid-template-columns: repeat(3, 1fr); } }

.why-item { display: flex; flex-direction: column; align-items: center; }

.why-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}
.why-icon.blue { background: rgba(45,143,191,0.12); color: var(--color-blue); }
.why-icon.orange { background: rgba(252,119,40,0.14); color: var(--color-orange-bright); }

.why-item h3 { color: var(--color-ink); font-size: 20px; margin-bottom: 12px; }

/* ---------- CTA strip ---------- */

.cta-section { background: var(--color-ink); color: #fff; }
.cta-inner {
  display: flex;
  flex-direction: column;
  gap: 24px;
  align-items: flex-start;
  justify-content: space-between;
}
@media (min-width: 768px) {
  .cta-inner { flex-direction: row; align-items: center; }
}
.cta-inner p { color: rgba(255,255,255,0.7); max-width: 48ch; }
.cta-actions { display: flex; flex-wrap: wrap; gap: 16px; }

/* ---------- Footer ---------- */

.site-footer {
  background: var(--color-ink);
  color: var(--color-outline-variant);
  padding: 64px 0 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  margin-bottom: 48px;
}
@media (min-width: 768px) { .footer-grid { grid-template-columns: 2fr 1fr 1fr; } }

.footer-brand {
  font-family: var(--font-headline);
  font-size: 20px;
  font-weight: 700;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
}
.footer-brand i { color: var(--color-orange-bright); }

.footer-desc { max-width: 42ch; margin-bottom: 20px; }

.footer-socials { display: flex; gap: 12px; }
.footer-socials a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.25);
  color: rgba(255,255,255,0.85);
  font-size: 15px;
  transition: color 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}
.footer-socials a:hover { color: var(--color-ink); background: #fff; border-color: #fff; }

/* Light variant, for use on light card backgrounds (e.g. contact page details card) */
.footer-socials-light a {
  border-color: var(--color-outline-variant);
  color: var(--color-ink);
}
.footer-socials-light a:hover { color: #fff; background: var(--color-ink); border-color: var(--color-ink); }

.footer-col h4 {
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #fff;
  margin-bottom: 16px;
}
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-col a:hover { color: #fff; }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.12);
  padding-top: 24px;
  font-size: 13px;
  text-align: center;
}
@media (min-width: 768px) { .footer-bottom { text-align: left; } }

/* ---------- Floating contact group (left side) ---------- */

.floating-contact-group {
  position: fixed;
  left: 20px;
  bottom: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  z-index: 60;
}

.floating-contact-group a {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 20px;
  box-shadow: 0 4px 14px rgba(0,0,0,0.25);
  transition: transform 0.15s ease;
}
.floating-contact-group a:hover { transform: scale(1.08); }
.floating-contact-group a[data-tooltip]::after { left: 60px; bottom: 50%; transform: translateY(50%); }
.floating-contact-group a[data-tooltip]:hover::after { transform: translateY(50%) translateX(4px); }

.floating-contact-group .fc-whatsapp { background: var(--color-whatsapp); }
.floating-contact-group .fc-phone { background: var(--color-ink); }
.floating-contact-group .fc-email { background: var(--color-orange-bright); }

@media (max-width: 640px) {
  .floating-contact-group { left: 12px; bottom: 16px; gap: 10px; }
  .floating-contact-group a { width: 44px; height: 44px; font-size: 18px; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; }
}

a:focus-visible, button:focus-visible {
  outline: 2px solid var(--color-orange-bright);
  outline-offset: 2px;
}

/* ---------- Hero carousel ---------- */

.hero-carousel { position: relative; overflow: hidden; }

.hero-slide {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.6s ease;
  background: var(--color-ink);
  z-index: 1;
}
.hero-slide.active { opacity: 1; visibility: visible; z-index: 2; }

.hero-slide img {
  position: absolute;
  top: 24px;
  left: 24px;
  right: 24px;
  bottom: 0;
  width: calc(100% - 48px);
  height: calc(100% - 24px);
  object-fit: cover;
  opacity: 0.9;
}

@media (max-width: 640px) {
  .hero-slide img { top: 12px; left: 12px; right: 12px; width: calc(100% - 24px); height: calc(100% - 12px); }
}

.hero-carousel .hero-content {
  position: relative;
  z-index: 2;
  color: #fff;
  max-width: 900px;
  text-align: left;
}
.hero-carousel .hero-content h1 {
  margin-bottom: 20px;
  font-style: italic;
  font-size: clamp(2.4rem, 7vw, 5.5rem);
  line-height: 1.35;
  white-space: nowrap;
  text-shadow:
    0 2px 4px rgba(0,0,0,0.7),
    0 8px 20px rgba(0,0,0,0.6),
    0 1px 0 rgba(0,0,0,0.9);
}
.hero-carousel .hero-content p { color: rgba(255,255,255,0.8); margin-bottom: 32px; max-width: 52ch; }

@media (max-width: 560px) {
  .hero-carousel .hero-content h1 { white-space: normal; }
}

.carousel-dots {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 10px;
  z-index: 3;
}
.carousel-dots button {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 1.5px solid #fff;
  background: transparent;
  padding: 0;
}
.carousel-dots button.active { background: var(--color-orange-bright); border-color: var(--color-orange-bright); }

.carousel-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 3;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.5);
  background: rgba(255,255,255,0.1);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
}
.carousel-arrow:hover { background: var(--color-orange-bright); border-color: var(--color-orange-bright); }
.carousel-prev { left: 20px; }
.carousel-next { right: 20px; }
@media (max-width: 640px) { .carousel-arrow { display: none; } }

/* ---------- Homepage About section ---------- */

.home-about { background: var(--color-surface-lowest); }
.home-about-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: center;
}
@media (min-width: 1024px) { .home-about-grid { grid-template-columns: 1fr 1fr; } }

.home-about-eyebrow { color: var(--color-orange-bright); font-size: 13px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 10px; display: block; }
.home-about h2 { color: var(--color-ink); margin-bottom: 16px; }
.home-about p { color: var(--color-on-surface-variant); margin-bottom: 24px; }

.home-about-panel {
  background: var(--color-ink);
  color: #fff;
  border-radius: var(--radius);
  padding: 36px;
}
.home-about-panel-item { display: flex; gap: 16px; align-items: flex-start; padding: 16px 0; border-bottom: 1px solid rgba(255,255,255,0.14); }
.home-about-panel-item:last-child { border-bottom: none; }
.home-about-panel-item i { color: var(--color-orange-bright); font-size: 22px; margin-top: 2px; }
.home-about-panel-item h4 { font-size: 16px; margin-bottom: 4px; }
.home-about-panel-item p { color: rgba(255,255,255,0.7); font-size: 14px; margin-bottom: 0; }

/* ---------- Our Strength page ---------- */

.strength-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}
@media (min-width: 640px) { .strength-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .strength-grid { grid-template-columns: repeat(3, 1fr); } }

.strength-card {
  background: var(--color-surface-lowest);
  border: 1px solid var(--color-outline-variant);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: 0 2px 8px rgba(11,46,89,0.06);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.strength-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 16px 32px rgba(11,46,89,0.14);
}
.strength-card i {
  font-size: 30px;
  color: var(--color-ink);
  margin-bottom: 16px;
  display: block;
  transition: color 0.2s ease;
}
.strength-card:hover i { color: var(--color-orange-bright); }
.strength-card h3 { color: var(--color-ink); font-size: 18px; margin-bottom: 8px; }
.strength-card p { color: var(--color-on-surface-variant); font-size: 14px; }

/* ---------- Theme toggle ---------- */

.theme-toggle .fa-sun { display: none; }
[data-theme="dark"] .theme-toggle .fa-moon { display: none; }
[data-theme="dark"] .theme-toggle .fa-sun { display: inline; }


.page-hero {
  background: var(--color-surface-container);
  border-bottom: 1px solid var(--color-outline-variant);
  padding: 56px 0;
}
.page-hero.dark {
  background: var(--color-ink);
  color: #fff;
  padding: 72px 0;
}
.page-hero.dark p { color: rgba(255,255,255,0.7); }

/* ---------- Filter bar (products page) ---------- */

.filter-bar {
  background: var(--color-surface-lowest);
  border-bottom: 1px solid var(--color-outline-variant);
  padding: 16px 0;
  position: sticky;
  top: 60px;
  z-index: 40;
}
.filter-bar .wrap {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
@media (min-width: 768px) {
  .filter-bar .wrap { flex-direction: row; justify-content: space-between; align-items: center; }
}

.filter-tabs { display: flex; gap: 8px; flex-wrap: wrap; overflow-x: auto; }

.filter-tab {
  flex-shrink: 0;
  padding: 9px 16px;
  background: transparent;
  border: 1.5px solid var(--color-outline-variant);
  color: var(--color-ink);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.03em;
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}
.filter-tab.active,
.filter-tab:hover {
  background: var(--color-orange-bright);
  border-color: var(--color-orange-bright);
  color: #fff;
}

.search-input-wrap { position: relative; width: 100%; max-width: 280px; }
.search-input-wrap i {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-outline);
  font-size: 20px;
}
.search-input {
  width: 100%;
  padding: 10px 12px 10px 38px;
  border: 1px solid var(--color-outline-variant);
  background: var(--color-surface-lowest);
  font-family: var(--font-body);
  font-size: 14px;
}
.search-input:focus { outline: none; border-color: var(--color-blue); }

.btn-loadmore {
  display: block;
  margin: 48px auto 0;
  padding: 13px 32px;
  background: transparent;
  border: 1px solid var(--color-outline-variant);
  color: var(--color-ink);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
}
.btn-loadmore:hover { background: var(--color-surface-container); }

/* ---------- About: intro + values ---------- */

.intro-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}
@media (min-width: 1024px) { .intro-grid { grid-template-columns: 5fr 7fr; } }

.intro-grid h2 { color: var(--color-ink); margin-bottom: 16px; }
.intro-rule { width: 60px; height: 3px; background: var(--color-orange-bright); margin-bottom: 20px; }
.intro-grid p { color: var(--color-on-surface-variant); margin-bottom: 16px; }

.intro-callout {
  display: flex;
  gap: 16px;
  align-items: center;
  padding: 16px;
  border: 1px solid var(--color-outline-variant);
  background: var(--color-surface-lowest);
  margin-top: 24px;
}
.intro-callout i { color: var(--color-orange-bright); }
.intro-callout h4 { color: var(--color-ink); font-size: 15px; margin-bottom: 2px; }

.intro-image-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}
.intro-image-grid .img-placeholder:first-child { grid-column: span 2; }

.img-placeholder {
  background: var(--color-surface-container);
  border: 1px solid var(--color-outline-variant);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-outline);
  min-height: 160px;
}

.mv-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  max-width: 900px;
  margin: 0 auto;
}
@media (min-width: 768px) { .mv-grid { grid-template-columns: 1fr 1fr; } }

.mv-card {
  background: var(--color-surface-lowest);
  border: 1px solid var(--color-outline-variant);
  border-top: 3px solid var(--color-orange-bright);
  padding: 32px;
}
.mv-card.vision { border-top-color: var(--color-blue); }
.mv-card i { color: var(--color-ink); margin-bottom: 16px; display: block; }
.mv-card h3 { color: var(--color-ink); margin-bottom: 12px; }
.mv-card p { color: var(--color-on-surface-variant); }

.values-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}
@media (min-width: 640px) { .values-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .values-grid { grid-template-columns: repeat(4, 1fr); } }

.value-card {
  border: 1px solid var(--color-outline-variant);
  background: var(--color-surface-lowest);
  padding: 24px;
}
.value-card i { color: var(--color-orange-bright); font-size: 36px; margin-bottom: 12px; display: block; }
.value-card h4 { color: var(--color-ink); font-size: 18px; margin-bottom: 8px; }
.value-card p { color: var(--color-on-surface-variant); }

.split-section { background: var(--color-ink); color: #fff; }
.split-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: center;
}
@media (min-width: 1024px) { .split-grid { grid-template-columns: 1fr 1fr; } }

.split-eyebrow { color: var(--color-orange-bright); font-size: 13px; letter-spacing: 0.1em; text-transform: uppercase; font-weight: 600; margin-bottom: 8px; display: block; }
.split-image-placeholder {
  background: var(--color-ink-soft);
  border: 1px solid rgba(255,255,255,0.15);
  min-height: 360px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.35);
}

.feature-list { display: flex; flex-direction: column; gap: 24px; margin-top: 24px; }
.feature-item { display: flex; gap: 16px; }
.feature-item i { color: var(--color-orange-bright); flex-shrink: 0; }
.feature-item h4 { color: #fff; font-size: 16px; margin-bottom: 4px; }
.feature-item p { color: rgba(255,255,255,0.65); font-size: 14px; }

.contact-cta-card {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
  background: var(--color-surface-lowest);
  border: 1px solid var(--color-outline-variant);
  padding: 56px 32px;
}
.contact-cta-card i { color: var(--color-orange-bright); font-size: 44px; margin-bottom: 16px; display: block; }
.contact-cta-card h2 { color: var(--color-ink); margin-bottom: 12px; }
.contact-cta-card p { color: var(--color-on-surface-variant); margin-bottom: 28px; max-width: 48ch; margin-left: auto; margin-right: auto; }
.contact-cta-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ---------- Contact page ---------- */

.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}
@media (min-width: 1024px) { .contact-grid { grid-template-columns: 7fr 5fr; } }

.contact-form-card, .contact-details-card {
  background: var(--color-surface-lowest);
  border: 1px solid var(--color-outline-variant);
  padding: 28px;
}
.contact-form-card h2, .contact-details-card h2 { color: var(--color-ink); margin-bottom: 20px; }

.form-row { display: grid; grid-template-columns: 1fr; gap: 16px; margin-bottom: 16px; }
@media (min-width: 640px) { .form-row.two-col { grid-template-columns: 1fr 1fr; } }

.form-field label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 6px; color: var(--color-ink); }
.form-field input, .form-field select, .form-field textarea {
  width: 100%;
  padding: 11px 12px;
  border: 1px solid var(--color-outline-variant);
  background: var(--color-surface);
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--color-on-surface);
}
.form-field input:focus, .form-field select:focus, .form-field textarea:focus {
  outline: none;
  border-color: var(--color-blue);
}
.form-field textarea { resize: vertical; }

.contact-methods-list { display: flex; flex-direction: column; gap: 24px; margin-bottom: 24px; }
.contact-method-row { display: flex; gap: 16px; align-items: flex-start; }
.contact-method-icon {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--color-surface-container);
  display: flex; align-items: center; justify-content: center;
  color: var(--color-orange-bright);
  flex-shrink: 0;
}
.contact-method-icon.whatsapp { color: var(--color-whatsapp); }
.contact-method-label { font-size: 13px; font-weight: 600; color: var(--color-on-surface-variant); margin-bottom: 2px; }
.contact-method-value { color: var(--color-ink); font-size: 16px; }

.map-placeholder {
  height: 320px;
  background: var(--color-surface-container);
  border-top: 1px solid var(--color-outline-variant);
  border-bottom: 1px solid var(--color-outline-variant);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  color: var(--color-on-surface-variant);
}
.map-placeholder i { font-size: 36px; }

/* ---------- Product details page ---------- */

.breadcrumbs {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--color-on-surface-variant);
  margin-bottom: 24px;
  flex-wrap: wrap;
}
.breadcrumbs a:hover { color: var(--color-blue); }
.breadcrumbs .current { color: var(--color-ink); font-weight: 600; }

.product-details-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  margin-bottom: 56px;
}
@media (min-width: 1024px) { .product-details-grid { grid-template-columns: 7fr 5fr; } }

.gallery-main {
  aspect-ratio: 4/3;
  background: var(--color-surface-container);
  border: 1px solid var(--color-outline-variant);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-outline);
  margin-bottom: 12px;
}

.gallery-thumbs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.gallery-thumb {
  aspect-ratio: 1;
  background: var(--color-surface-container);
  border: 1px solid var(--color-outline-variant);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  color: var(--color-outline);
  text-align: center;
  padding: 4px;
}

.product-info-panel {
  background: var(--color-surface-lowest);
  border: 1px solid var(--color-outline-variant);
  padding: 28px;
  display: flex;
  flex-direction: column;
}

.product-meta { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
.product-category-badge {
  font-size: 11px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  background: rgba(252,119,40,0.12);
  color: var(--color-orange);
  padding: 4px 10px;
}
.product-sku { font-size: 12px; color: var(--color-on-surface-variant); }

.product-info-panel h1 { color: var(--color-ink); font-size: 28px; margin-bottom: 16px; }
.product-info-panel > p { color: var(--color-on-surface-variant); padding-bottom: 20px; border-bottom: 1px solid var(--color-outline-variant); margin-bottom: 24px; }

.specs-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-bottom: 24px; }
.spec-box { background: var(--color-surface); border: 1px solid var(--color-outline-variant); padding: 12px; }
.spec-box.full { grid-column: span 2; }
.spec-label { font-size: 11px; color: var(--color-on-surface-variant); margin-bottom: 4px; text-transform: uppercase; letter-spacing: 0.04em; }
.spec-value { font-family: 'Courier New', monospace; font-size: 14px; color: var(--color-ink); }

.product-actions { margin-top: auto; padding-top: 20px; border-top: 1px solid var(--color-outline-variant); display: flex; flex-direction: column; gap: 10px; }
.btn-block { width: 100%; padding: 15px; }
.btn-note { text-align: center; font-size: 13px; color: var(--color-on-surface-variant); margin-top: 4px; }

.description-block {
  background: var(--color-surface-lowest);
  border: 1px solid var(--color-outline-variant);
  padding: 28px;
  max-width: 760px;
}
.description-block h2 { color: var(--color-ink); margin-bottom: 20px; padding-bottom: 10px; border-bottom: 1px solid var(--color-outline-variant); }
.description-block p { color: var(--color-on-surface); margin-bottom: 16px; }
.description-block h4 { color: var(--color-on-surface); margin: 20px 0 10px; }
.description-block ul { padding-left: 20px; color: var(--color-on-surface); }
.description-block li { margin-bottom: 8px; }