/*
Theme Name: PT SNB
Theme URI: https://ptsnb.co.id
Author: PT. Salam Niaga Bakti
Author URI: https://ptsnb.co.id
Description: Custom WordPress theme for PT. Salam Niaga Bakti — premium Indonesian hardwood charcoal exporter. Clean, B2B-focused, evidence-driven design.
Version: 1.0
Requires at least: 6.0
Tested up to: 6.5
Requires PHP: 7.4
License: Proprietary
Text Domain: ptsnb
*/

/* ==========================================================================
   1. CSS RESET & ROOT
   ========================================================================== */

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

:root {
  --navy: #0D2B5E;
  --navy-dark: #071A3E;
  --sky: #2E7FD4;
  --sky-light: #E8F1FB;
  --bg: #FFFFFF;
  --bg-alt: #F4F8FF;
  --text: #1A1A2E;
  --text-muted: #6B7A99;
  --border: #E1E8F2;
  --success: #1F9D55;
  --warning: #FFB020;

  --radius: 8px;
  --radius-lg: 14px;
  --shadow-sm: 0 2px 6px rgba(13, 43, 94, 0.06);
  --shadow-md: 0 8px 24px rgba(13, 43, 94, 0.10);
  --shadow-lg: 0 20px 50px rgba(13, 43, 94, 0.15);

  --container: 1200px;
  --container-narrow: 960px;

  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--sky); text-decoration: none; transition: color 0.2s ease; }
a:hover { color: var(--navy); }
ul, ol { list-style: none; }

/* ==========================================================================
   2. TYPOGRAPHY
   ========================================================================== */

h1, h2, h3, h4, h5, h6 { font-weight: 700; line-height: 1.2; color: var(--navy); letter-spacing: -0.01em; }
h1 { font-size: clamp(2rem, 5vw, 3.5rem); font-weight: 800; letter-spacing: -0.02em; }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.5rem); margin-bottom: 1rem; }
h3 { font-size: clamp(1.25rem, 2.5vw, 1.5rem); margin-bottom: 0.75rem; }
h4 { font-size: 1.125rem; margin-bottom: 0.5rem; }

p { margin-bottom: 1rem; color: var(--text); }
.text-muted { color: var(--text-muted); }
.text-center { text-align: center; }

.eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--sky);
  margin-bottom: 0.75rem;
}

.section-title { text-align: center; margin-bottom: 1rem; }
.section-subtitle { text-align: center; color: var(--text-muted); max-width: 640px; margin: 0 auto 3rem; font-size: 1.05rem; }

/* ==========================================================================
   3. LAYOUT & UTILITIES
   ========================================================================== */

.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 1.5rem; }
.container-narrow { width: 100%; max-width: var(--container-narrow); margin: 0 auto; padding: 0 1.5rem; }

section { padding: 5rem 0; }
.section-light { background: var(--bg-alt); }
.section-dark { background: var(--navy); color: #fff; }
.section-dark h1, .section-dark h2, .section-dark h3, .section-dark h4 { color: #fff; }
.section-dark p { color: rgba(255, 255, 255, 0.85); }

@media (max-width: 768px) {
  section { padding: 3.5rem 0; }
}

/* ==========================================================================
   4. BUTTONS
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 1.75rem;
  font-family: var(--font);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  border-radius: var(--radius);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all 0.2s ease;
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary {
  background: var(--sky);
  color: #fff;
}
.btn-primary:hover { background: var(--navy); color: #fff; transform: translateY(-1px); box-shadow: var(--shadow-md); }

.btn-secondary {
  background: transparent;
  color: #fff;
  border-color: rgba(255, 255, 255, 0.5);
}
.btn-secondary:hover { background: #fff; color: var(--navy); border-color: #fff; }

.btn-outline {
  background: transparent;
  color: var(--navy);
  border-color: var(--navy);
}
.btn-outline:hover { background: var(--navy); color: #fff; }

.btn-large { padding: 1.1rem 2.25rem; font-size: 1rem; }

.btn-block { width: 100%; }

/* ==========================================================================
   5. HEADER & NAVIGATION
   ========================================================================== */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow 0.2s ease;
}
.site-header.scrolled { box-shadow: var(--shadow-sm); }

.nav-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
  padding: 0 1.5rem;
  max-width: var(--container);
  margin: 0 auto;
}

.site-logo {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--navy);
  letter-spacing: -0.01em;
}
.site-logo:hover { color: var(--navy); }
.site-logo .logo-mark {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--navy), var(--sky));
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.9rem;
  letter-spacing: 0.02em;
  box-shadow: var(--shadow-sm);
}
.site-logo small { display: block; font-weight: 500; font-size: 0.7rem; color: var(--text-muted); letter-spacing: 0.05em; text-transform: uppercase; }

.main-nav { display: flex; align-items: center; gap: 0.25rem; }
.main-nav a {
  display: inline-flex;
  align-items: center;
  padding: 0.55rem 1rem;
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--text);
  border-radius: 6px;
  transition: all 0.2s ease;
}
.main-nav a:hover, .main-nav a.active { color: var(--navy); background: var(--sky-light); }

.has-dropdown { position: relative; }
.has-dropdown > a::after {
  content: '';
  display: inline-block;
  margin-left: 0.4rem;
  width: 6px; height: 6px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: translateY(-2px) rotate(45deg);
}
.dropdown {
  position: absolute;
  top: 100%; left: 0;
  min-width: 240px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  padding: 0.5rem;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: all 0.2s ease;
}
.has-dropdown:hover .dropdown,
.has-dropdown:focus-within .dropdown { opacity: 1; visibility: visible; transform: translateY(0); }
.dropdown a {
  display: block;
  padding: 0.65rem 0.85rem;
  font-size: 0.92rem;
  border-radius: 5px;
}
.dropdown a small { display: block; color: var(--text-muted); font-size: 0.78rem; margin-top: 2px; font-weight: 400; }

.nav-cta { margin-left: 0.5rem; }

.menu-toggle {
  display: none;
  background: transparent;
  border: 0;
  cursor: pointer;
  padding: 0.5rem;
}
.menu-toggle span { display: block; width: 26px; height: 2px; background: var(--navy); margin: 5px 0; transition: transform 0.3s ease, opacity 0.2s ease; }
.menu-toggle.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle.is-open span:nth-child(2) { opacity: 0; }
.menu-toggle.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 980px) {
  .menu-toggle { display: block; }
  .main-nav {
    position: fixed;
    top: 76px; left: 0; right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: #fff;
    border-top: 1px solid var(--border);
    padding: 1rem;
    transform: translateY(-110%);
    transition: transform 0.3s ease;
    max-height: calc(100vh - 76px);
    overflow-y: auto;
  }
  .main-nav.is-open { transform: translateY(0); }
  .main-nav a { padding: 0.85rem 1rem; border-radius: 0; border-bottom: 1px solid var(--border); }
  .has-dropdown > a::after { float: right; margin-top: 8px; }
  .dropdown {
    position: static;
    box-shadow: none;
    border: 0;
    background: var(--bg-alt);
    border-radius: 0;
    opacity: 1;
    visibility: visible;
    transform: none;
    padding: 0;
    margin: 0 -1rem;
    display: none;
  }
  .has-dropdown.is-open .dropdown { display: block; }
  .nav-cta { margin: 1rem 0 0; }
  .nav-cta a { background: var(--sky); color: #fff; text-align: center; }
}

/* ==========================================================================
   6. HERO
   ========================================================================== */

.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  background:
    linear-gradient(135deg, rgba(7, 26, 62, 0.85) 0%, rgba(13, 43, 94, 0.75) 100%),
    radial-gradient(circle at 20% 30%, rgba(46, 127, 212, 0.3) 0%, transparent 50%),
    var(--navy-dark);
  color: #fff;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    radial-gradient(rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 40px 40px, 80px 80px;
  background-position: 0 0, 20px 20px;
  pointer-events: none;
}
.hero-content {
  position: relative;
  max-width: 800px;
  padding: 6rem 0 4rem;
}
.hero h1 {
  color: #fff;
  margin-bottom: 1.5rem;
}
.hero h1 .accent { color: var(--sky); }
.hero-sub {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 2.5rem;
  max-width: 620px;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 1rem; }

/* ==========================================================================
   7. TRUST BAR
   ========================================================================== */

.trust-bar {
  background: var(--bg-alt);
  padding: 1.75rem 0;
  border-bottom: 1px solid var(--border);
}
.trust-bar-inner {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem 2.5rem;
}
.trust-item {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text);
}
.trust-item svg { color: var(--sky); flex-shrink: 0; }

/* ==========================================================================
   8. PRODUCT CARDS
   ========================================================================== */

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}

.product-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}
.product-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--sky); }

.product-image {
  position: relative;
  aspect-ratio: 4 / 3;
  background: linear-gradient(135deg, var(--navy), var(--navy-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  text-align: center;
  padding: 1.5rem;
  overflow: hidden;
}
.product-image::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 30% 20%, rgba(46, 127, 212, 0.25), transparent 60%);
}
.product-image-text {
  position: relative;
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: 0.02em;
}
.product-image-text small {
  display: block;
  font-weight: 400;
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.65);
  margin-bottom: 0.5rem;
}

.product-body { padding: 1.5rem; display: flex; flex-direction: column; flex-grow: 1; }
.product-name { font-size: 1.25rem; margin-bottom: 0.5rem; }
.product-tagline { font-size: 0.92rem; color: var(--text-muted); margin-bottom: 1rem; flex-grow: 1; }

.product-spec-row {
  display: flex;
  justify-content: space-between;
  padding: 0.65rem 0;
  border-top: 1px solid var(--border);
  font-size: 0.88rem;
}
.product-spec-row .label { color: var(--text-muted); }
.product-spec-row .value { font-weight: 600; color: var(--navy); }

.product-card .btn { margin-top: 1.25rem; }

/* ==========================================================================
   9. STATS COUNTER
   ========================================================================== */

.stats-section { background: var(--navy); color: #fff; padding: 4rem 0; }
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 2rem;
  text-align: center;
}
.stat-item .stat-number {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 800;
  color: #fff;
  line-height: 1;
  margin-bottom: 0.5rem;
  letter-spacing: -0.02em;
}
.stat-item .stat-number .suffix { color: var(--sky); }
.stat-item .stat-label {
  font-size: 0.92rem;
  color: rgba(255, 255, 255, 0.75);
  font-weight: 500;
  letter-spacing: 0.04em;
}

/* ==========================================================================
   10. WHY US (FEATURE GRID)
   ========================================================================== */

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
}
.feature-card {
  padding: 2rem 1.75rem;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.feature-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.feature-icon {
  width: 56px;
  height: 56px;
  border-radius: 12px;
  background: var(--sky-light);
  color: var(--sky);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
}
.feature-card h3 { font-size: 1.15rem; margin-bottom: 0.5rem; }
.feature-card p { color: var(--text-muted); font-size: 0.95rem; margin: 0; }

/* ==========================================================================
   11. EXPORT MAP / DESTINATIONS
   ========================================================================== */

.destinations {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}
@media (max-width: 768px) { .destinations { grid-template-columns: 1fr; } }

.destination-block {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
}
.destination-block .badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.25rem 0.75rem;
  border-radius: 30px;
  margin-bottom: 1rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.badge-active { background: rgba(31, 157, 85, 0.1); color: var(--success); }
.badge-target { background: var(--sky-light); color: var(--sky); }

.country-list { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 1rem; }
.country-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.4rem 0.85rem;
  background: var(--bg-alt);
  border-radius: 30px;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--navy);
}

/* ==========================================================================
   12. CTA BANNER
   ========================================================================== */

.cta-banner {
  background: linear-gradient(135deg, var(--navy), var(--navy-dark));
  padding: 4rem 0;
  text-align: center;
  color: #fff;
}
.cta-banner h2 { color: #fff; margin-bottom: 1rem; }
.cta-banner p { color: rgba(255, 255, 255, 0.85); max-width: 580px; margin: 0 auto 2rem; }

/* ==========================================================================
   13. PRODUCT DETAIL PAGE
   ========================================================================== */

.product-hero {
  background: linear-gradient(135deg, var(--navy), var(--navy-dark));
  color: #fff;
  padding: 5rem 0 4rem;
}
.product-hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}
@media (max-width: 768px) { .product-hero-grid { grid-template-columns: 1fr; gap: 2rem; } }

.product-hero h1 { color: #fff; margin-bottom: 1rem; font-size: clamp(2rem, 4vw, 3rem); }
.product-hero .product-code {
  display: inline-block;
  font-family: 'Courier New', monospace;
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  background: rgba(255, 255, 255, 0.1);
  padding: 0.3rem 0.7rem;
  border-radius: 4px;
  margin-bottom: 1rem;
}
.product-hero .product-tagline { color: rgba(255, 255, 255, 0.85); font-size: 1.1rem; margin-bottom: 2rem; }

.product-hero-image {
  aspect-ratio: 1 / 1;
  background: linear-gradient(135deg, rgba(46, 127, 212, 0.15), rgba(7, 26, 62, 0.6));
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  text-align: center;
  padding: 2rem;
}
.product-hero-image .label {
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: 0.75rem;
}
.product-hero-image .name { font-size: 1.5rem; font-weight: 700; }

.spec-table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.spec-table th, .spec-table td {
  padding: 0.85rem 1.25rem;
  text-align: left;
  border-bottom: 1px solid var(--border);
  font-size: 0.95rem;
}
.spec-table tr:last-child th, .spec-table tr:last-child td { border-bottom: 0; }
.spec-table th { background: var(--bg-alt); width: 45%; font-weight: 600; color: var(--navy); }
.spec-table td { color: var(--text); }
.spec-table tr:nth-child(even) td { background: rgba(244, 248, 255, 0.4); }

.lab-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  background: rgba(31, 157, 85, 0.1);
  color: var(--success);
  padding: 0.4rem 0.9rem;
  border-radius: 30px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 1rem;
}
.lab-badge.indicative { background: rgba(255, 176, 32, 0.1); color: var(--warning); }
.lab-badge svg { flex-shrink: 0; }

.lab-data-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
  margin-top: 1.5rem;
}
.lab-stat {
  background: #fff;
  border: 1px solid var(--border);
  border-left: 3px solid var(--sky);
  border-radius: var(--radius);
  padding: 1.25rem;
}
.lab-stat .label { font-size: 0.78rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 0.4rem; }
.lab-stat .value { font-size: 1.5rem; font-weight: 700; color: var(--navy); line-height: 1; }
.lab-stat .basis { font-size: 0.75rem; color: var(--text-muted); margin-top: 0.3rem; display: block; }

.applications-list { display: flex; flex-wrap: wrap; gap: 0.65rem; margin-top: 1rem; }
.application-tag {
  background: var(--sky-light);
  color: var(--navy);
  padding: 0.45rem 0.95rem;
  border-radius: 6px;
  font-size: 0.88rem;
  font-weight: 500;
}

.product-section { padding: 4rem 0; }
.product-section h2 { margin-bottom: 1.5rem; }
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
}
@media (max-width: 768px) { .two-col { grid-template-columns: 1fr; gap: 2rem; } }

/* ==========================================================================
   14. FORMS
   ========================================================================== */

.form-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1rem;
}
@media (max-width: 600px) { .form-row { grid-template-columns: 1fr; } }

.form-group { margin-bottom: 1rem; }
.form-group label {
  display: block;
  font-size: 0.88rem;
  font-weight: 500;
  margin-bottom: 0.4rem;
  color: var(--navy);
}
.form-group label .req { color: #d33; }

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 0.95rem;
  font-family: var(--font);
  font-size: 0.95rem;
  color: var(--text);
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: 0;
  border-color: var(--sky);
  box-shadow: 0 0 0 3px rgba(46, 127, 212, 0.15);
}
.form-group textarea { min-height: 130px; resize: vertical; }

.form-note {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-top: 1rem;
}

.form-success {
  background: rgba(31, 157, 85, 0.1);
  color: var(--success);
  border: 1px solid rgba(31, 157, 85, 0.25);
  padding: 1rem 1.25rem;
  border-radius: var(--radius);
  margin-bottom: 1.5rem;
  display: none;
}
.form-success.visible { display: block; }

/* ==========================================================================
   15. PROCESS STEPS (ABOUT)
   ========================================================================== */

.process-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
  counter-reset: step;
}
.process-step {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  position: relative;
  counter-increment: step;
}
.process-step::before {
  content: counter(step, decimal-leading-zero);
  display: block;
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--sky);
  line-height: 1;
  margin-bottom: 0.75rem;
  font-family: var(--font);
}
.process-step h4 { font-size: 1.1rem; margin-bottom: 0.5rem; }
.process-step p { color: var(--text-muted); font-size: 0.92rem; margin: 0; }

/* ==========================================================================
   16. CERTIFICATIONS PAGE
   ========================================================================== */

.cert-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}
.cert-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  display: flex;
  flex-direction: column;
}
.cert-icon {
  width: 56px;
  height: 56px;
  border-radius: 10px;
  background: var(--sky-light);
  color: var(--sky);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
}
.cert-card h3 { margin-bottom: 0.5rem; font-size: 1.15rem; }
.cert-card p { color: var(--text-muted); font-size: 0.95rem; flex-grow: 1; }
.cert-card .cert-meta {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
  font-family: 'Courier New', monospace;
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* ==========================================================================
   17. CONTACT PAGE
   ========================================================================== */

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 2.5rem;
}
@media (max-width: 880px) { .contact-grid { grid-template-columns: 1fr; } }

.contact-info {
  background: var(--navy);
  color: #fff;
  border-radius: var(--radius-lg);
  padding: 2rem;
}
.contact-info h3 { color: #fff; margin-bottom: 1.5rem; }
.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
.contact-info-item:last-child { border-bottom: 0; }
.contact-info-item .icon {
  flex-shrink: 0;
  width: 40px; height: 40px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--sky);
}
.contact-info-item .label { font-size: 0.78rem; color: rgba(255, 255, 255, 0.7); text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 0.2rem; }
.contact-info-item .value { color: #fff; font-weight: 500; }
.contact-info-item .value a { color: #fff; }
.contact-info-item .value a:hover { color: var(--sky); }

.map-embed {
  margin-top: 3rem;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  height: 380px;
}
.map-embed iframe { width: 100%; height: 100%; border: 0; }

/* ==========================================================================
   18. PAGE HERO (sub-pages)
   ========================================================================== */

.page-hero {
  background: linear-gradient(135deg, var(--navy), var(--navy-dark));
  color: #fff;
  padding: 5rem 0 4rem;
  text-align: center;
}
.page-hero h1 { color: #fff; margin-bottom: 1rem; }
.page-hero p { color: rgba(255, 255, 255, 0.85); max-width: 640px; margin: 0 auto; font-size: 1.1rem; }
.breadcrumb {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 1.5rem;
}
.breadcrumb a { color: rgba(255, 255, 255, 0.85); }
.breadcrumb a:hover { color: var(--sky); }

/* ==========================================================================
   19. FOOTER
   ========================================================================== */

.site-footer {
  background: var(--navy-dark);
  color: rgba(255, 255, 255, 0.75);
  padding: 4rem 0 1.5rem;
  font-size: 0.92rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 2.5rem;
  margin-bottom: 3rem;
}
@media (max-width: 880px) { .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; } }
@media (max-width: 540px) { .footer-grid { grid-template-columns: 1fr; } }

.footer-col h4 {
  color: #fff;
  font-size: 0.88rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 1.25rem;
}
.footer-col ul li { margin-bottom: 0.5rem; }
.footer-col a { color: rgba(255, 255, 255, 0.75); }
.footer-col a:hover { color: var(--sky); }

.footer-brand .site-logo { color: #fff; margin-bottom: 1rem; }
.footer-brand .site-logo small { color: rgba(255, 255, 255, 0.6); }
.footer-brand p { color: rgba(255, 255, 255, 0.7); margin-bottom: 1rem; max-width: 320px; }

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.55);
}

.social-links { display: flex; gap: 0.5rem; margin-top: 1rem; }
.social-links a {
  width: 36px; height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  color: #fff;
  transition: background 0.2s ease;
}
.social-links a:hover { background: var(--sky); }

/* ==========================================================================
   20. WHATSAPP FLOAT
   ========================================================================== */

.wa-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 60px; height: 60px;
  background: #25D366;
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 20px rgba(37, 211, 102, 0.45);
  z-index: 99;
  transition: transform 0.2s ease;
}
.wa-float:hover { transform: scale(1.08); color: #fff; }
.wa-float svg { width: 30px; height: 30px; }

@media (max-width: 540px) { .wa-float { width: 54px; height: 54px; bottom: 16px; right: 16px; } }