/* ===================================
   Zhang Tools — Design System
   Modern Business / International Trade
   =================================== */

:root {
  /* Primary palette */
  --navy:       #0B1D32;
  --blue-deep:  #132E4A;
  --blue:       #1A56DB;
  --blue-mid:   #2563EB;
  --blue-light: #DBEAFE;
  --blue-wash:  #EFF6FF;

  /* Heritage accent */
  --gold:       #B8860B;
  --gold-light: #D4A843;
  --gold-wash:  #FBF5E8;

  /* Neutrals */
  --gray-900:   #111827;
  --gray-700:   #374151;
  --gray-500:   #6B7280;
  --gray-300:   #D1D5DB;
  --gray-100:   #F3F4F6;
  --white:      #FFFFFF;

  /* Typography */
  --font-display: 'DM Serif Display', Georgia, serif;
  --font-body:    'Plus Jakarta Sans', -apple-system, sans-serif;

  /* Spacing */
  --section-pad: 6rem 0;
  --container:   1200px;
}

/* ---- Reset & Base ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--gray-700);
  line-height: 1.65;
  font-size: 16px;
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.9rem;
  padding: 0.75rem 1.75rem;
  border-radius: 6px;
  transition: all 0.2s ease;
  cursor: pointer;
  border: none;
}

.btn-primary {
  background: var(--blue);
  color: var(--white);
}
.btn-primary:hover { background: var(--blue-mid); transform: translateY(-1px); }

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 1.5px solid rgba(255,255,255,0.4);
}
.btn-outline:hover { border-color: var(--white); background: rgba(255,255,255,0.08); }

.btn-gold {
  background: transparent;
  color: var(--gold-light);
  border: 1.5px solid var(--gold-light);
}
.btn-gold:hover { background: rgba(184,134,11,0.1); }

.btn-lg { padding: 1rem 2.25rem; font-size: 1rem; }

/* ---- Section Typography ---- */
.section-eyebrow {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--blue);
  margin-bottom: 0.75rem;
}
.section-eyebrow.light { color: var(--gold-light); }

.section-title {
  font-family: var(--font-display);
  font-size: 2.25rem;
  color: var(--navy);
  margin-bottom: 3rem;
  line-height: 1.2;
}

/* ================================
   NAVIGATION
   ================================ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(11, 29, 50, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: box-shadow 0.3s ease;
}
.nav.scrolled { box-shadow: 0 2px 20px rgba(0,0,0,0.25); }

.nav-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}
.logo-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: var(--blue);
  color: var(--white);
  font-family: var(--font-display);
  font-size: 1.1rem;
  border-radius: 6px;
}
.logo-text {
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--white);
  letter-spacing: -0.01em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}
.nav-links li a {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 0.5rem 0.9rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: rgba(255,255,255,0.72);
  border-radius: 6px;
  transition: color 0.15s, background 0.15s;
}
.nav-links li a:hover,
.nav-links li a.active {
  color: var(--white);
  background: rgba(255,255,255,0.06);
}

.nav-cta {
  background: var(--blue) !important;
  color: var(--white) !important;
  font-weight: 600 !important;
  padding: 0.5rem 1.1rem !important;
}
.nav-cta:hover { background: var(--blue-mid) !important; }

/* Dropdown */
.dropdown { position: relative; }
/* invisible bridge over the gap so hover survives the mouse travel */
.dropdown::before {
  content: '';
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  height: 0.7rem;
}
.dropdown-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--white);
  border-radius: 8px;
  padding: 0.5rem;
  min-width: 180px;
  box-shadow: 0 8px 30px rgba(0,0,0,0.15);
  margin-top: 0.5rem;
}
.dropdown:hover .dropdown-menu { display: block; }
.dropdown-menu a {
  color: var(--gray-700) !important;
  padding: 0.5rem 0.75rem !important;
  border-radius: 4px;
  font-size: 0.85rem !important;
}
.dropdown-menu a:hover {
  background: var(--blue-wash) !important;
  color: var(--blue) !important;
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.hamburger span {
  width: 22px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: 0.25s;
}
.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ================================
   HERO
   ================================ */
.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: 64px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 70% 40%, rgba(26,86,219,0.12) 0%, transparent 60%),
    linear-gradient(175deg, var(--navy) 0%, #0D2B4A 40%, #142F50 100%);
}
.hero-bg::after {
  content: '';
  position: absolute;
  right: -5%;
  top: 10%;
  width: 55%;
  height: 80%;
  background:
    linear-gradient(135deg, rgba(26,86,219,0.06) 0%, rgba(184,134,11,0.04) 100%);
  border-radius: 50%;
  filter: blur(80px);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 720px;
  padding-top: 3rem;
  padding-bottom: 3rem;
}

.hero-eyebrow {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--gold-light);
  margin-bottom: 1.25rem;
  text-transform: uppercase;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.75rem, 5vw, 4rem);
  color: var(--white);
  line-height: 1.1;
  margin-bottom: 0.5rem;
}

.hero-accent {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  color: var(--gold-light);
  margin-bottom: 1.5rem;
  line-height: 1.2;
}

.hero-sub {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.6);
  line-height: 1.7;
  margin-bottom: 2rem;
  max-width: 520px;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  margin-bottom: 3.5rem;
  flex-wrap: wrap;
}

.hero-trust {
  display: flex;
  align-items: center;
  gap: 2rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255,255,255,0.08);
}
.trust-item {
  display: flex;
  flex-direction: column;
}
.trust-item strong {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1;
}
.trust-item span {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.45);
  margin-top: 0.25rem;
}
.trust-divider {
  width: 1px;
  height: 36px;
  background: rgba(255,255,255,0.1);
}

/* ================================
   CATEGORIES
   ================================ */
.categories {
  padding: var(--section-pad);
  background: var(--gray-100);
}
.categories .section-title { text-align: center; }
.categories .section-eyebrow { text-align: center; }

.cat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.cat-card {
  background: var(--white);
  border-radius: 12px;
  overflow: hidden;
  transition: transform 0.25s, box-shadow 0.25s;
  border: 1px solid var(--gray-300);
}
.cat-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0,0,0,0.08);
  border-color: var(--blue);
}

.cat-img {
  height: 200px;
  background: var(--blue-wash);
  display: flex;
  align-items: center;
  justify-content: center;
}
.cat-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.img-placeholder {
  color: var(--blue);
  opacity: 0.35;
}

.cat-info {
  padding: 1.5rem;
}
.cat-info h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 0.5rem;
}
.cat-info p {
  font-size: 0.875rem;
  color: var(--gray-500);
  margin-bottom: 1rem;
  line-height: 1.6;
}
.cat-link {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--blue);
}
.cat-card:hover .cat-link { text-decoration: underline; }

/* ================================
   HERITAGE
   ================================ */
.heritage {
  padding: var(--section-pad);
  background: var(--navy);
  position: relative;
  overflow: hidden;
}
.heritage::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 60%;
  height: 200%;
  background: radial-gradient(circle, rgba(184,134,11,0.05) 0%, transparent 70%);
}

.heritage-inner {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 4rem;
  align-items: center;
  position: relative;
}

.heritage-text h2 {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--white);
  line-height: 1.25;
  margin-bottom: 1.25rem;
}
.heritage-text p {
  color: rgba(255,255,255,0.55);
  font-size: 0.95rem;
  line-height: 1.75;
  margin-bottom: 1.5rem;
}

.heritage-timeline {
  display: flex;
  flex-direction: column;
  gap: 0;
  border-left: 2px solid rgba(184,134,11,0.25);
  padding-left: 2rem;
}

.tl-item {
  position: relative;
  padding: 1rem 0;
}
.tl-item::before {
  content: '';
  position: absolute;
  left: -2rem;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 10px;
  height: 10px;
  background: var(--gold);
  border-radius: 50%;
  border: 2px solid var(--navy);
}

.tl-year {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--gold-light);
  letter-spacing: 0.05em;
  margin-bottom: 0.2rem;
}
.tl-desc {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.55);
}

/* ================================
   PROCESS
   ================================ */
.process {
  padding: var(--section-pad);
  background: var(--white);
}
.process .section-title { text-align: center; }
.process .section-eyebrow { text-align: center; }

.process-grid {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 0;
  flex-wrap: wrap;
}

.process-step {
  flex: 1;
  min-width: 160px;
  max-width: 200px;
  text-align: center;
  padding: 0 1rem;
}

.step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--blue-wash);
  color: var(--blue);
  font-weight: 800;
  font-size: 0.85rem;
  margin-bottom: 1rem;
}

.process-step h3 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 0.5rem;
}
.process-step p {
  font-size: 0.85rem;
  color: var(--gray-500);
  line-height: 1.6;
}

.process-connector {
  width: 40px;
  height: 2px;
  background: var(--gray-300);
  margin-top: 22px;
  flex-shrink: 0;
}

/* ================================
   QUALITY
   ================================ */
.quality {
  padding: var(--section-pad);
  background: var(--gray-100);
}

.quality-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.quality-text h2 {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--navy);
  line-height: 1.25;
  margin-bottom: 1rem;
}
.quality-text p {
  font-size: 0.95rem;
  color: var(--gray-500);
  line-height: 1.75;
}

.quality-badges {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.badge {
  background: var(--white);
  border: 1px solid var(--gray-300);
  border-radius: 10px;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  transition: border-color 0.2s;
}
.badge:hover { border-color: var(--blue); }

.badge-icon {
  color: var(--blue);
  margin-bottom: 0.5rem;
}
.badge strong {
  font-size: 0.95rem;
  color: var(--navy);
}
.badge span {
  font-size: 0.8rem;
  color: var(--gray-500);
}

/* ================================
   MARKETS
   ================================ */
.markets {
  padding: var(--section-pad);
  background: var(--white);
  text-align: center;
}

.market-tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
  margin-bottom: 2rem;
}
.market-tag {
  padding: 0.6rem 1.5rem;
  background: var(--blue-wash);
  color: var(--blue-deep);
  border-radius: 100px;
  font-size: 0.9rem;
  font-weight: 600;
  border: 1px solid var(--blue-light);
}

.market-sub {
  max-width: 600px;
  margin: 0 auto;
  font-size: 0.95rem;
  color: var(--gray-500);
}

/* ================================
   CTA
   ================================ */
.cta {
  padding: var(--section-pad);
  background: linear-gradient(135deg, var(--navy) 0%, var(--blue-deep) 100%);
}

.cta-inner {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 4rem;
  align-items: center;
}

.cta-text h2 {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--white);
  margin-bottom: 1rem;
  line-height: 1.25;
}
.cta-text p {
  color: rgba(255,255,255,0.55);
  font-size: 0.95rem;
  line-height: 1.75;
}

.cta-actions { text-align: center; }
.cta-actions .btn { margin-bottom: 1.5rem; }

.cta-contact p {
  color: rgba(255,255,255,0.55);
  font-size: 0.9rem;
  margin-bottom: 0.25rem;
}
.cta-contact strong { color: rgba(255,255,255,0.75); }

/* ================================
   FOOTER
   ================================ */
.footer {
  background: #070F1A;
  padding-top: 4rem;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.footer-brand .logo { margin-bottom: 1rem; }
.footer-tagline {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.35);
  font-style: italic;
  margin-bottom: 0.5rem;
}
.footer-addr {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.25);
}

.footer-col h4 {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.4);
  margin-bottom: 1rem;
}
.footer-col li { margin-bottom: 0.6rem; }
.footer-col a {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.5);
  transition: color 0.15s;
}
.footer-col a:hover { color: var(--white); }

.footer-bottom {
  padding: 1.5rem 0;
}
.footer-bottom p {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.2);
}

/* ================================
   RESPONSIVE
   ================================ */
@media (max-width: 1024px) {
  .cat-grid { grid-template-columns: repeat(2, 1fr); }
  .heritage-inner { grid-template-columns: 1fr; gap: 2.5rem; }
  .quality-inner { grid-template-columns: 1fr; gap: 2.5rem; }
  .cta-inner { grid-template-columns: 1fr; gap: 2rem; text-align: center; }
  .cta-actions { text-align: center; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  :root { --section-pad: 4rem 0; }

  .hamburger { display: flex; }

  .nav-links {
    display: none;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    flex-direction: column;
    background: var(--navy);
    padding: 1.5rem;
    gap: 0.25rem;
    border-top: 1px solid rgba(255,255,255,0.06);
  }
  .nav-links.open { display: flex; }
  .nav-links li a { padding: 0.75rem 1rem; }
  .nav-cta { text-align: center; margin-top: 0.5rem; }

  .dropdown-menu {
    position: static;
    box-shadow: none;
    background: rgba(255,255,255,0.03);
    margin-top: 0;
    display: none;
    padding-left: 1rem;
  }
  .dropdown:hover .dropdown-menu,
  .dropdown:focus-within .dropdown-menu { display: block; }
  .dropdown-menu a { color: rgba(255,255,255,0.55) !important; }

  .hero { min-height: 85vh; }
  .hero h1 { font-size: 2.25rem; }
  .hero-accent { font-size: 1.5rem; }

  .hero-trust { flex-direction: column; gap: 1rem; align-items: flex-start; }
  .trust-divider { width: 40px; height: 1px; }

  .section-title { font-size: 1.75rem; }

  .cat-grid { grid-template-columns: 1fr; }

  .process-grid { flex-direction: column; align-items: center; }
  .process-connector {
    width: 2px;
    height: 24px;
  }
  .process-step { max-width: 280px; }

  .quality-badges { grid-template-columns: 1fr; }

  .footer-inner { grid-template-columns: 1fr; gap: 2rem; }
}

/* ================================
   SHARED PAGE COMPONENTS (v2)
   ================================ */

/* Page header (inner pages) */
.page-header {
  padding: 140px 0 60px;
  background: linear-gradient(175deg, var(--navy) 0%, #0D2B4A 100%);
  text-align: center;
}
.page-header h1 {
  font-family: var(--font-display);
  font-size: 2.5rem;
  color: var(--white);
  margin-bottom: 0.75rem;
}
.page-header p {
  color: rgba(255,255,255,0.55);
  font-size: 1rem;
  max-width: 560px;
  margin: 0 auto;
}

/* Hero with photo background */
.hero-photo .hero-bg {
  background:
    linear-gradient(100deg, rgba(11,29,50,0.92) 0%, rgba(11,29,50,0.72) 45%, rgba(11,29,50,0.35) 100%),
    var(--hero-img) center 30% / cover no-repeat;
}

/* Category cards with photos */
.cat-img { position: relative; overflow: hidden; }
.cat-img img { transition: transform 0.4s ease; }
.cat-card:hover .cat-img img { transform: scale(1.05); }

/* Products page */
.prod-section { padding: 4.5rem 0; }
.prod-section:nth-child(even) { background: var(--gray-100); }
.prod-section .section-title { margin-bottom: 0.5rem; }
.prod-section .section-sub {
  color: var(--gray-500);
  font-size: 0.95rem;
  margin-bottom: 2.5rem;
  max-width: 620px;
}
.prod-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}
.prod-card {
  background: var(--white);
  border: 1px solid var(--gray-300);
  border-radius: 12px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: box-shadow 0.25s, border-color 0.25s;
}
.prod-card:hover { box-shadow: 0 12px 32px rgba(0,0,0,0.08); border-color: var(--blue); }
.prod-main-img {
  height: 260px;
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  border-bottom: 1px solid var(--gray-100);
  cursor: zoom-in;
}
.prod-main-img img { max-height: 100%; max-width: 100%; object-fit: contain; }
.prod-thumbs {
  display: flex;
  gap: 6px;
  padding: 10px 14px 0;
}
.prod-thumbs img {
  width: 48px; height: 48px;
  object-fit: cover;
  border-radius: 6px;
  border: 2px solid var(--gray-300);
  cursor: pointer;
  transition: border-color 0.15s;
}
.prod-thumbs img.active, .prod-thumbs img:hover { border-color: var(--blue); }
.prod-info { padding: 1.1rem 1.4rem 1.4rem; flex: 1; display: flex; flex-direction: column; }
.prod-info h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 0.5rem;
  line-height: 1.35;
}
.prod-info p {
  font-size: 0.85rem;
  color: var(--gray-500);
  line-height: 1.6;
  margin-bottom: 0.9rem;
}
.prod-feats { list-style: none; margin-bottom: 1.1rem; }
.prod-feats li {
  font-size: 0.8rem;
  color: var(--gray-700);
  padding-left: 1.1rem;
  position: relative;
  margin-bottom: 0.3rem;
  line-height: 1.5;
}
.prod-feats li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--blue);
  font-weight: 700;
}
.prod-cta {
  margin-top: auto;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--blue);
}
.prod-cta:hover { text-decoration: underline; }

/* Lightbox */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(11,29,50,0.92);
  z-index: 2000;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  cursor: zoom-out;
}
.lightbox.open { display: flex; }
.lightbox img { max-width: 90vw; max-height: 88vh; border-radius: 8px; }

/* About page */
.about-story { padding: 5rem 0; }
.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 4rem;
  align-items: center;
  margin-bottom: 4rem;
}
.about-grid.rev { direction: rtl; }
.about-grid.rev > * { direction: ltr; }
.about-grid h2 {
  font-family: var(--font-display);
  font-size: 1.9rem;
  color: var(--navy);
  line-height: 1.25;
  margin-bottom: 1rem;
}
.about-grid p {
  font-size: 0.95rem;
  color: var(--gray-500);
  line-height: 1.8;
  margin-bottom: 1rem;
}
.about-grid figure { margin: 0; }
.about-grid img {
  width: 100%;
  border-radius: 12px;
  box-shadow: 0 16px 48px rgba(11,29,50,0.12);
}
.about-grid figcaption {
  font-size: 0.8rem;
  color: var(--gray-500);
  margin-top: 0.6rem;
  text-align: center;
  font-style: italic;
}

/* Photo strip */
.photo-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin-top: 2rem;
}
.photo-strip img {
  width: 100%;
  height: 240px;
  object-fit: cover;
  border-radius: 10px;
}

/* Heritage documents */
.docs-section { padding: 5rem 0; background: var(--navy); }
.docs-section .section-title { color: var(--white); text-align: center; }
.docs-section .section-eyebrow { text-align: center; color: var(--gold-light); }
.docs-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  max-width: 900px;
  margin: 0 auto;
}
.doc-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 12px;
  overflow: hidden;
  text-align: center;
  padding-bottom: 1.25rem;
}
.doc-card img {
  width: 100%;
  height: 260px;
  object-fit: cover;
  object-position: top;
  margin-bottom: 1rem;
}
.doc-card strong { color: var(--white); font-size: 0.9rem; display: block; margin-bottom: 0.2rem; }
.doc-card span { color: rgba(255,255,255,0.45); font-size: 0.78rem; }

/* Contact page */
.contact-wrap {
  padding: 4.5rem 0 6rem;
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 4rem;
  max-width: var(--container);
  margin: 0 auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}
.contact-info h2 {
  font-family: var(--font-display);
  font-size: 1.8rem;
  color: var(--navy);
  margin-bottom: 1rem;
}
.contact-info > p { color: var(--gray-500); font-size: 0.95rem; line-height: 1.75; margin-bottom: 2rem; }
.contact-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  margin-bottom: 1.5rem;
}
.contact-item .ci-icon {
  width: 42px; height: 42px;
  border-radius: 10px;
  background: var(--blue-wash);
  color: var(--blue);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.contact-item strong { display: block; font-size: 0.85rem; color: var(--navy); margin-bottom: 0.15rem; }
.contact-item a, .contact-item span { font-size: 0.9rem; color: var(--gray-500); }
.contact-item a:hover { color: var(--blue); }

.contact-form {
  background: var(--white);
  border: 1px solid var(--gray-300);
  border-radius: 14px;
  padding: 2rem;
}
.contact-form h3 { font-size: 1.1rem; color: var(--navy); margin-bottom: 1.25rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.contact-form label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--gray-700);
  margin-bottom: 0.35rem;
}
.contact-form input, .contact-form textarea, .contact-form select {
  width: 100%;
  padding: 0.7rem 0.9rem;
  border: 1px solid var(--gray-300);
  border-radius: 8px;
  font-family: var(--font-body);
  font-size: 0.9rem;
  margin-bottom: 1.1rem;
  background: var(--white);
  color: var(--gray-900);
}
.contact-form input:focus, .contact-form textarea:focus { outline: 2px solid var(--blue-light); border-color: var(--blue); }
.contact-form button { width: 100%; justify-content: center; }
.form-note { font-size: 0.75rem; color: var(--gray-500); margin-top: 0.75rem; text-align: center; }

/* Blog */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  padding: 4rem 0 6rem;
  max-width: var(--container);
  margin: 0 auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}
.blog-card {
  background: var(--white);
  border: 1px solid var(--gray-300);
  border-radius: 12px;
  overflow: hidden;
  transition: box-shadow 0.25s;
}
.blog-card:hover { box-shadow: 0 12px 32px rgba(0,0,0,0.08); }
.blog-card img { width: 100%; height: 260px; object-fit: cover; }
.blog-body { padding: 1.5rem; }
.blog-date { font-size: 0.75rem; color: var(--gray-500); text-transform: uppercase; letter-spacing: 0.08em; }
.blog-body h3 { font-size: 1.15rem; color: var(--navy); margin: 0.5rem 0 0.6rem; line-height: 1.4; }
.blog-body p { font-size: 0.88rem; color: var(--gray-500); line-height: 1.65; }

/* Responsive additions */
@media (max-width: 1024px) {
  .prod-grid { grid-template-columns: repeat(2, 1fr); }
  .docs-grid { grid-template-columns: 1fr; max-width: 420px; }
}
@media (max-width: 768px) {
  .page-header { padding: 110px 0 42px; }
  .page-header h1 { font-size: 1.9rem; }
  .prod-grid { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; gap: 2rem; }
  .photo-strip { grid-template-columns: 1fr; }
  .photo-strip img { height: 200px; }
  .contact-wrap { grid-template-columns: 1fr; gap: 2.5rem; }
  .form-row { grid-template-columns: 1fr; }
  .blog-grid { grid-template-columns: 1fr; }
}