/**
 * PT GARDA ANUGERAH NUSANTARA (GANTAR)
 * Corporate Style System - "Gak Gentar!"
 * Aesthetic: Solid, Flat, Corporate Look. NO GLASSMORPHISM. NO AI SLOP.
 * Identity: Investigation - Safety - Protection
 */

:root {
  /* Real Corporate Identity: Deep Crimson Red, Authority Obsidian/Navy, and Rich Gold */
  --gan-crimson: #B91C1C;
  --gan-crimson-dark: #881337;
  --gan-crimson-deep: #7F1D1D;
  --gan-crimson-light: #FEF2F2;

  --gan-navy: #0F2042;
  --gan-navy-light: #1E293B;
  --gan-navy-dark: #0A1128;
  --gan-obsidian: #060B18;

  --gan-gold: #C89118;
  --gan-gold-rich: #D4AF37;
  --gan-gold-dark: #9A6F0D;
  --gan-gold-light: #FEFCE8;

  --gan-slate: #1E293B;
  --gan-slate-dark: #0F172A;
  --gan-slate-muted: #64748B;
  --gan-border: #E2E8F0;
  --gan-border-dark: #334155;
  --gan-bg-light: #F8FAFC;
  --gan-bg-white: #FFFFFF;
  --gan-danger: #DC2626;
  --gan-success: #16A34A;
  --gan-warning: #D97706;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--gan-slate);
  background-color: #FFFFFF;
  line-height: 1.6;
  overflow-x: hidden;
}

/* Headings */
h1, h2, h3, h4, h5, h6, .h1, .h2, .h3, .h4, .h5, .h6 {
  font-weight: 700;
  color: var(--gan-navy);
  letter-spacing: -0.02em;
}

/* Topbar Refined - Clean, Executive, Pixel-Aligned */
.gan-topbar {
  background-color: #060B18;
  color: #94A3B8;
  font-size: 0.80rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  letter-spacing: 0.01em;
  padding: 0.35rem 0;
}
.gan-topbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.gan-topbar .topbar-badge-pill {
  background-color: rgba(185, 28, 28, 0.25);
  color: #FECACA;
  border: 1px solid rgba(239, 68, 68, 0.35);
  font-weight: 700;
  font-size: 0.70rem;
  padding: 0.15rem 0.55rem;
  border-radius: 3px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
}
.gan-topbar .topbar-text {
  font-size: 0.80rem;
  color: #CBD5E1;
  display: inline-flex;
  align-items: center;
}
.gan-topbar .topbar-sep {
  color: rgba(255, 255, 255, 0.2);
  margin: 0 0.55rem;
  font-size: 0.75rem;
}
.gan-topbar a.topbar-link {
  color: #E2E8F0;
  text-decoration: none;
  font-size: 0.80rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  transition: color 0.15s ease-in-out;
  white-space: nowrap;
}
.gan-topbar a.topbar-link:hover {
  color: var(--gan-gold-rich);
}
.gan-topbar .topbar-wa-pill {
  background-color: #16A34A;
  color: #FFFFFF !important;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.18rem 0.60rem;
  border-radius: 3px;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  white-space: nowrap;
  transition: background-color 0.15s ease-in-out;
}
.gan-topbar .topbar-wa-pill:hover {
  background-color: #15803D;
  color: #FFFFFF !important;
}

/* Navbar Refined - Solid, Crisp, Ample Whitespace */
.gan-navbar {
  background-color: #FFFFFF;
  box-shadow: 0 1px 3px rgba(10, 17, 40, 0.05);
  border-bottom: 1px solid var(--gan-border);
  padding-top: 0.5rem;
  padding-bottom: 0.5rem;
}
.gan-navbar.sticky-top {
  position: sticky;
  top: 0;
  z-index: 1020;
}
.navbar-brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  text-decoration: none;
  padding: 0;
  margin-right: 1.5rem;
}
.gan-logo-img {
  height: 48px;
  width: auto;
  object-fit: contain;
  flex-shrink: 0;
  filter: drop-shadow(0 1px 2px rgba(0,0,0,0.12));
}
.brand-company-title {
  font-weight: 800;
  color: var(--gan-navy);
  font-size: 1.05rem;
  line-height: 1.15;
  letter-spacing: -0.02em;
  display: block;
}
.brand-sub-clean {
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--gan-slate-muted);
  display: block;
  letter-spacing: 0.05em;
  margin-top: 2px;
  text-transform: uppercase;
  white-space: nowrap;
}

/* Frontend Main Navbar Links - Strictly Scoped */
.gan-navbar .nav-link {
  font-weight: 600;
  color: #1E293B !important;
  font-size: 0.865rem;
  padding: 0.45rem 0.62rem !important;
  transition: all 0.15s ease-in-out;
  border-bottom: 2px solid transparent;
  white-space: nowrap;
}
.gan-navbar .nav-link:hover {
  color: var(--gan-crimson) !important;
}
.gan-navbar .nav-link.active {
  color: var(--gan-crimson) !important;
  border-bottom: 2px solid var(--gan-crimson);
}

/* Executive Hero Card */
.hero-executive-card {
  background-color: #0B132B;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-top: 4px solid var(--gan-crimson);
  border-radius: 6px;
  padding: 1.5rem;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.35);
  color: #FFFFFF;
}
.hero-executive-card .card-logo-emblem {
  width: 50px !important;
  height: 50px !important;
  object-fit: contain;
  flex-shrink: 0;
  display: block;
}
.hero-partner-badge {
  background-color: rgba(255, 255, 255, 0.08);
  color: #E2E8F0;
  border: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 0.65rem;
  font-weight: 700;
  padding: 0.18rem 0.45rem;
  border-radius: 2px;
  letter-spacing: 0.04em;
}
.hero-info-table {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  margin-bottom: 1rem;
}
.hero-info-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 0.45rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.82rem;
}
.hero-info-row:last-child {
  border-bottom: none;
  padding-bottom: 0;
}


/* Buttons - Solid Corporate Look with Real Palette */
.btn-gan-crimson {
  background-color: var(--gan-crimson);
  color: #FFFFFF !important;
  font-weight: 700;
  font-size: 0.84rem;
  border: 1px solid var(--gan-crimson);
  border-radius: 3px;
  padding: 0.45rem 1.05rem;
  transition: all 0.15s ease-in-out;
  white-space: nowrap;
}
.btn-gan-crimson:hover {
  background-color: var(--gan-crimson-dark);
  border-color: var(--gan-crimson-dark);
  color: #FFFFFF !important;
}

.btn-outline-navy {
  background-color: transparent;
  color: var(--gan-navy) !important;
  font-weight: 600;
  font-size: 0.84rem;
  border: 1px solid var(--gan-navy);
  border-radius: 3px;
  padding: 0.45rem 0.95rem;
  transition: all 0.15s ease-in-out;
  white-space: nowrap;
}
.btn-outline-navy:hover {
  background-color: var(--gan-navy);
  color: #FFFFFF !important;
}

.btn-gan-primary {
  background-color: var(--gan-navy);
  color: #FFFFFF !important;
  font-weight: 600;
  border: 1px solid var(--gan-navy);
  border-radius: 3px;
  padding: 0.55rem 1.3rem;
  transition: background-color 0.2s, border-color 0.2s;
}
.btn-gan-primary:hover {
  background-color: var(--gan-navy-light);
  border-color: var(--gan-navy-light);
}

.btn-gan-gold {
  background-color: var(--gan-gold);
  color: #FFFFFF !important;
  font-weight: 600;
  border: 1px solid var(--gan-gold);
  border-radius: 3px;
  padding: 0.55rem 1.3rem;
  transition: background-color 0.2s;
}
.btn-gan-gold:hover {
  background-color: var(--gan-gold-dark);
  border-color: var(--gan-gold-dark);
}

.btn-gan-outline {
  background-color: transparent;
  color: var(--gan-navy) !important;
  font-weight: 600;
  border: 2px solid var(--gan-navy);
  border-radius: 3px;
  padding: 0.55rem 1.3rem;
  transition: all 0.2s;
}
.btn-gan-outline:hover {
  background-color: var(--gan-navy);
  color: #FFFFFF !important;
}

.btn-gan-outline-white {
  background-color: transparent;
  color: #FFFFFF !important;
  font-weight: 600;
  border: 2px solid #FFFFFF;
  border-radius: 3px;
  padding: 0.55rem 1.3rem;
  transition: all 0.2s;
}
.btn-gan-outline-white:hover {
  background-color: #FFFFFF;
  color: var(--gan-navy) !important;
}

/* Hero Section */
.hero-corporate {
  background-color: var(--gan-navy);
  background-image: linear-gradient(135deg, #060B18 0%, #0F2042 65%, #182747 100%);
  color: #FFFFFF;
  padding: 4.5rem 0;
  position: relative;
  border-bottom: 4px solid var(--gan-crimson);
}
.hero-corporate .hero-tag {
  display: inline-block;
  background-color: rgba(185, 28, 28, 0.25);
  color: #FECACA;
  border: 1px solid rgba(239, 68, 68, 0.4);
  font-size: 0.82rem;
  font-weight: 700;
  padding: 0.35rem 0.85rem;
  border-radius: 3px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 1.25rem;
}

.hero-corporate h1 {
  color: #FFFFFF;
  font-size: 2.75rem;
  line-height: 1.2;
  margin-bottom: 1.25rem;
}
.hero-corporate p {
  color: #E2E8F0;
  font-size: 1.15rem;
  line-height: 1.6;
  margin-bottom: 2rem;
  max-width: 680px;
}

/* Corporate Cards */
.card-gan {
  background-color: #FFFFFF;
  border: 1px solid var(--gan-border);
  border-radius: 6px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  overflow: hidden;
}
.card-gan:hover {
  box-shadow: 0 4px 12px rgba(15, 32, 66, 0.08);
}
.card-gan .card-header-gan {
  background-color: var(--gan-bg-light);
  border-bottom: 1px solid var(--gan-border);
  padding: 1rem 1.25rem;
  font-weight: 700;
  color: var(--gan-navy);
}

/* Statistics Box */
.stat-card {
  background-color: #FFFFFF;
  border: 1px solid var(--gan-border);
  border-top: 4px solid var(--gan-navy);
  border-radius: 6px;
  padding: 1.75rem 1.25rem;
  text-align: center;
  transition: transform 0.15s ease;
}
.stat-card.accent-gold {
  border-top-color: var(--gan-gold);
}
.stat-card .stat-icon {
  font-size: 2.2rem;
  color: var(--gan-navy);
  margin-bottom: 0.75rem;
}
.stat-card .stat-value {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--gan-navy);
  line-height: 1;
  margin-bottom: 0.5rem;
}
.stat-card .stat-label {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--gan-slate-muted);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

/* Section Title */
.section-header {
  margin-bottom: 3rem;
}
.section-tag {
  display: inline-block;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--gan-gold-dark);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.5rem;
}
.section-title {
  font-size: 2.1rem;
  color: var(--gan-navy);
  font-weight: 800;
  margin-bottom: 0.75rem;
}
.section-subtitle {
  font-size: 1.05rem;
  color: var(--gan-slate-muted);
  max-width: 720px;
}

/* Training & Cert Cards */
.program-badge {
  font-size: 0.78rem;
  font-weight: 700;
  padding: 0.35rem 0.65rem;
  border-radius: 3px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.badge-pratama {
  background-color: #DBEAFE;
  color: #1E40AF;
  border: 1px solid #BFDBFE;
}
.badge-madya {
  background-color: #FEF3C7;
  color: #92400E;
  border: 1px solid #FDE68A;
}
.badge-utama {
  background-color: #FEE2E2;
  color: #991B1B;
  border: 1px solid #FECACA;
}

/* CTA Bar */
.cta-banner {
  background-color: var(--gan-navy);
  color: #FFFFFF;
  border-top: 3px solid var(--gan-gold);
  border-bottom: 3px solid var(--gan-gold);
  padding: 4rem 0;
}
.cta-banner h2 {
  color: #FFFFFF;
  font-size: 2.2rem;
  margin-bottom: 1rem;
}
.cta-banner p {
  color: #CBD5E1;
  font-size: 1.1rem;
}

/* Footer - Solid Executive Corporate */
.gan-footer {
  background-color: var(--gan-navy-dark);
  color: #94A3B8;
  font-size: 0.92rem;
  padding-top: 4.5rem;
  padding-bottom: 2rem;
  border-top: 4px solid var(--gan-navy);
}
.gan-footer-logo {
  width: 50px !important;
  height: 50px !important;
  object-fit: contain;
  flex-shrink: 0;
  display: block;
}
.gan-footer h5 {
  color: #FFFFFF;
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
  letter-spacing: -0.01em;
}
.footer-links {
  list-style: none;
  padding-left: 0;
  margin-bottom: 0;
}
.footer-links li {
  margin-bottom: 0.45rem;
}
.footer-links li a {
  color: #94A3B8;
  text-decoration: none;
  display: inline-block;
  padding: 0.2rem 0;
  transition: color 0.15s ease-in-out;
}
.footer-links li a:hover {
  color: #FFFFFF;
}
.footer-hover-white:hover {
  color: #FFFFFF !important;
}
.footer-hover-gold:hover {
  color: var(--gan-gold-rich) !important;
}
.gan-bank-box {
  background-color: #060B18;
  border: 1px solid rgba(255, 255, 255, 0.12) !important;
}
.btn-xs {
  font-size: 0.72rem;
  padding: 0.15rem 0.5rem;
  border-radius: 3px;
}
.gan-footer-bottom {
  margin-top: 3.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.85rem;
}

/* Floating WhatsApp Button */
.gan-float-wa {
  position: fixed;
  bottom: 25px;
  right: 25px;
  background-color: #25D366;
  color: #FFFFFF;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 30px;
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.25);
  z-index: 9999;
  text-decoration: none;
  transition: transform 0.2s ease, background-color 0.2s ease;
}
.gan-float-wa:hover {
  color: #FFFFFF;
  background-color: #1EBE5D;
  transform: scale(1.06);
}

/* Forms */
.form-label {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--gan-navy);
  margin-bottom: 0.35rem;
}
.form-control, .form-select {
  border: 1px solid var(--gan-border);
  border-radius: 4px;
  padding: 0.6rem 0.85rem;
  font-size: 0.95rem;
}
.form-control:focus, .form-select:focus {
  border-color: var(--gan-navy);
  box-shadow: 0 0 0 2px rgba(15, 32, 66, 0.15);
}

/* Admin CMS Architecture - Solid Corporate Authority */
.admin-wrapper {
  display: flex;
  min-height: 100vh;
  width: 100%;
  position: relative;
  background-color: #F1F5F9;
}
.admin-sidebar {
  width: 260px !important;
  min-width: 260px !important;
  max-width: 260px !important;
  background-color: #0A1128 !important; /* Rich Dark Corporate Navy */
  color: #FFFFFF !important;
  height: 100vh;
  position: sticky;
  top: 0;
  left: 0;
  z-index: 1030;
  flex-shrink: 0;
  display: flex !important;
  flex-direction: column;
  border-right: 1px solid rgba(255, 255, 255, 0.08);
}
.admin-sidebar .sidebar-brand {
  padding: 1.15rem 1.25rem;
  font-size: 1.15rem;
  font-weight: 800;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  color: #FFFFFF !important;
  background-color: #060B18 !important;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.sidebar-logo-img {
  height: 38px;
  width: auto;
  object-fit: contain;
  flex-shrink: 0;
}
.admin-sidebar .nav-link {
  color: #CBD5E1 !important;
  font-weight: 500;
  padding: 0.6rem 1.25rem !important;
  border-left: 3px solid transparent !important;
  border-bottom: none !important;
  border-top: none !important;
  border-right: none !important;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.88rem;
  transition: background-color 0.15s ease, border-left-color 0.15s ease, color 0.15s ease;
}
.admin-sidebar .nav-link i {
  font-size: 1rem;
  color: #94A3B8;
  transition: color 0.15s ease;
}
.admin-sidebar .nav-link:hover {
  background-color: rgba(255, 255, 255, 0.06) !important;
  color: #FFFFFF !important;
  border-left-color: var(--gan-gold) !important;
  border-bottom: none !important;
}
.admin-sidebar .nav-link:hover i {
  color: var(--gan-gold);
}
.admin-sidebar .nav-link.active {
  background-color: rgba(255, 255, 255, 0.12) !important;
  color: #FFFFFF !important;
  border-left-color: var(--gan-gold) !important;
  border-bottom: none !important;
  font-weight: 700;
}
.admin-sidebar .nav-link.active i {
  color: var(--gan-gold);
}
.admin-nav-group-title {
  font-size: 0.68rem;
  text-transform: uppercase;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.45) !important;
  padding: 1rem 1.25rem 0.35rem;
  letter-spacing: 0.06em;
}
.admin-content {
  flex: 1 1 auto;
  min-width: 0;
  width: 100%;
  background-color: #F1F5F9;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}
.admin-topbar {
  background-color: #FFFFFF;
  border-bottom: 1px solid var(--gan-border);
  padding: 0.75rem 1.5rem;
  position: sticky;
  top: 0;
  z-index: 1020;
}
.admin-sidebar-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgba(0, 0, 0, 0.6);
  z-index: 1045;
  display: none;
  opacity: 0;
  transition: opacity 0.2s ease;
}
.admin-sidebar-backdrop.show {
  display: block;
  opacity: 1;
}

/* ==========================================================================
   RESPONSIVE MEDIA QUERIES (Solid Corporate Mobile UX)
   ========================================================================== */

/* Tablets & Mobile (< 992px) */
@media (max-width: 991.98px) {
  /* Frontend Navbar Collapse */
  #ganNavMenu {
    background-color: #FFFFFF;
    border-top: 1px solid var(--gan-border);
    padding: 0.75rem 0.25rem 1rem;
    margin-top: 0.5rem;
  }
  .gan-navbar .navbar-nav .nav-link {
    padding: 0.65rem 0.75rem !important;
    font-size: 0.95rem;
    border-bottom: 1px solid #F8FAFC;
    border-left: 3px solid transparent;
    display: block;
  }
  .gan-navbar .navbar-nav .nav-link.active {
    border-bottom: 1px solid #F8FAFC;
    border-left: 3px solid var(--gan-crimson);
    background-color: #FEF2F2;
    color: var(--gan-crimson) !important;
    font-weight: 700;
  }
  .gan-navbar .navbar-nav .nav-link:hover {
    background-color: #F8FAFC;
    border-left: 3px solid var(--gan-crimson);
    color: var(--gan-crimson) !important;
  }

  /* Admin CMS Custom Responsive Drawer */
  .admin-sidebar {
    position: fixed !important;
    top: 0 !important;
    bottom: 0 !important;
    left: 0 !important;
    width: 275px !important;
    max-width: 85vw !important;
    height: 100vh !important;
    z-index: 1050 !important;
    background-color: #0A1128 !important;
    transform: translateX(-100%);
    transition: transform 0.25s ease-in-out !important;
    box-shadow: 6px 0 24px rgba(0, 0, 0, 0.5) !important;
    visibility: hidden;
  }
  .admin-sidebar.show {
    transform: translateX(0);
    visibility: visible;
  }
  .admin-content {
    width: 100% !important;
    min-width: 0 !important;
  }
  .admin-topbar {
    padding: 0.65rem 1rem;
  }
  .admin-page-title {
    font-size: 1.05rem;
  }
}

/* Mobile Devices (< 768px) */
@media (max-width: 767.98px) {
  .hero-corporate {
    padding: 2.75rem 0;
  }
  .hero-corporate h1 {
    font-size: 1.85rem;
    line-height: 1.25;
  }
  .hero-corporate p {
    font-size: 1rem;
    margin-bottom: 1.5rem;
  }
  .section-header {
    margin-bottom: 2rem;
  }
  .section-title {
    font-size: 1.65rem;
  }
  .cta-banner {
    padding: 2.75rem 0;
  }
  .cta-banner h2 {
    font-size: 1.75rem;
  }
  .stat-card {
    padding: 1.25rem 1rem;
  }
  .stat-card .stat-value {
    font-size: 1.85rem;
  }
  .admin-content main {
    padding: 1rem !important;
  }
  .gan-footer {
    padding-top: 3rem;
    padding-bottom: 1.75rem;
  }
  .gan-footer-bottom {
    margin-top: 2.25rem;
    padding-top: 1.25rem;
  }
  .gan-footer h5 {
    margin-top: 0.75rem;
    margin-bottom: 0.75rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    padding-bottom: 0.4rem;
  }
}

/* Small Smart Phones (< 576px) */
@media (max-width: 575.98px) {
  .gan-logo-img {
    height: 38px;
  }
  .brand-company-title {
    font-size: 0.88rem;
    letter-spacing: -0.01em;
  }
  .brand-sub-clean {
    font-size: 0.58rem;
  }
  .navbar-brand {
    margin-right: 0.25rem;
    gap: 0.5rem;
  }
  .gan-float-wa {
    width: 48px;
    height: 48px;
    font-size: 26px;
    bottom: 18px;
    right: 18px;
  }
  .card-header-gan {
    flex-wrap: wrap;
    gap: 0.5rem;
  }
  .btn-gan-crimson, .btn-gan-primary, .btn-gan-gold {
    padding: 0.45rem 0.85rem;
  }
}