/* ==========================================================================
   Centurion Imperium Services — Global Stylesheet
   Precision. Protection. Performance.
   ========================================================================== */

:root {
  --bg-primary: #0f1318;
  --bg-secondary: #1a1f26;
  --bg-card: #171c23;
  --border-subtle: #2a3038;
  --gold: #c9a227;
  --gold-light: #e0bc4a;
  --gold-dark: #9c7d1c;
  --white: #ffffff;
  --gray-100: #e7e9ec;
  --gray-300: #b6bcc4;
  --gray-500: #8a919b;
  --gray-700: #5c636c;
  --success: #4caf7d;
  --radius: 6px;
  --max-width: 1440px;
  --font-main: 'Noto Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --shadow-card: 0 4px 24px rgba(0,0,0,0.35);
  --transition: all 0.2s ease-in-out;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-main);
  background-color: var(--bg-primary);
  color: var(--gray-100);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

a { color: inherit; text-decoration: none; }

ul { list-style: none; }

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

h1, h2, h3, h4, h5 {
  font-weight: 700;
  color: var(--white);
  line-height: 1.25;
}

h1 { font-size: 3rem; }
h2 { font-size: 2.25rem; }
h3 { font-size: 1.4rem; }
h4 { font-size: 1.1rem; }

p { color: var(--gray-300); }

.eyebrow {
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 12px;
  display: block;
}

.section {
  padding: 90px 0;
}

.section-alt {
  background-color: var(--bg-secondary);
}

.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 56px auto;
}

.section-header p { margin-top: 14px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 30px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--gold);
  color: var(--bg-primary);
}
.btn-primary:hover { background-color: var(--gold-light); transform: translateY(-1px); }

.btn-outline {
  background-color: transparent;
  color: var(--white);
  border: 1px solid var(--gray-700);
}
.btn-outline:hover { border-color: var(--gold); color: var(--gold); }

.btn-block { width: 100%; justify-content: center; }
.btn-sm { padding: 10px 20px; font-size: 0.85rem; }

/* ---------- Navigation ---------- */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: rgba(15, 19, 24, 0.96);
  border-bottom: 1px solid var(--border-subtle);
  backdrop-filter: blur(6px);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 84px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  color: var(--white);
  font-size: 1.15rem;
  letter-spacing: 0.5px;
}
.brand i { color: var(--gold); font-size: 1.5rem; }
.brand .brand-sub { display: block; font-size: 0.65rem; color: var(--gold); font-weight: 500; letter-spacing: 2px; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}
.nav-links a {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--gray-300);
  transition: var(--transition);
  position: relative;
}
.nav-links a:hover, .nav-links a.active { color: var(--white); }
.nav-links a.active::after {
  content: '';
  position: absolute;
  bottom: -28px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gold);
}

.nav-actions { display: flex; align-items: center; gap: 14px; }
.nav-login {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--gray-300);
  padding: 10px 16px;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius);
}
.nav-login:hover { color: var(--white); border-color: var(--gray-500); }
.nav-apply {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--gold);
  padding: 10px 16px;
  border: 1px solid var(--gold-dark);
  border-radius: var(--radius);
}
.nav-apply:hover { background-color: rgba(201,162,39,0.1); }

.nav-toggle { display: none; background: none; border: none; color: var(--white); font-size: 1.4rem; cursor: pointer; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: 130px 0 100px 0;
  background:
    linear-gradient(180deg, rgba(15,19,24,0.75) 0%, rgba(15,19,24,0.94) 100%),
    radial-gradient(circle at 20% 20%, #1c232d 0%, #0f1318 60%);
  border-bottom: 1px solid var(--border-subtle);
  text-align: center;
}
.hero-inner { max-width: 780px; margin: 0 auto; }
.hero h1 { margin-bottom: 22px; }
.hero p.lead { font-size: 1.15rem; margin-bottom: 40px; color: var(--gray-300); }
.hero-ctas { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

.hero-sm { padding: 90px 0 70px 0; text-align: left; }
.hero-sm .hero-inner { max-width: 900px; margin: 0; }

/* ---------- Cards ---------- */
.grid {
  display: grid;
  gap: 28px;
}
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-5 { grid-template-columns: repeat(5, 1fr); }
.grid-6 { grid-template-columns: repeat(3, 1fr); }

.card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: var(--transition);
}
.card:hover { border-color: var(--gold-dark); transform: translateY(-3px); box-shadow: var(--shadow-card); }
.card i.card-icon {
  font-size: 1.6rem;
  color: var(--gold);
  margin-bottom: 18px;
  display: inline-block;
}
.card h3 { margin-bottom: 12px; }
.card p { font-size: 0.94rem; }
.card ul { margin-top: 14px; }
.card ul li { font-size: 0.88rem; color: var(--gray-300); padding: 4px 0; }
.card ul li i { color: var(--gold); margin-right: 8px; width: 14px; }

/* ---------- Stats ---------- */
.stats-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  padding: 50px 0;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}
.stat { text-align: center; }
.stat .stat-num { font-size: 2.4rem; font-weight: 800; color: var(--gold); display: block; }
.stat .stat-label { font-size: 0.85rem; color: var(--gray-500); text-transform: uppercase; letter-spacing: 1px; margin-top: 6px; }

/* ---------- CTA Section ---------- */
.cta-section {
  background: linear-gradient(135deg, var(--bg-secondary) 0%, #12161c 100%);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  text-align: center;
  padding: 80px 0;
}
.cta-section h2 { margin-bottom: 16px; }
.cta-section p { max-width: 560px; margin: 0 auto 32px auto; }

/* ---------- Timeline ---------- */
.timeline { position: relative; padding-left: 32px; border-left: 2px solid var(--border-subtle); }
.timeline-item { position: relative; padding-bottom: 40px; }
.timeline-item::before {
  content: '';
  position: absolute;
  left: -38px;
  top: 4px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--gold);
  border: 2px solid var(--bg-primary);
}
.timeline-item .year { color: var(--gold); font-weight: 700; font-size: 0.95rem; }

/* ---------- Process Steps ---------- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.step { text-align: center; position: relative; }
.step .step-num {
  width: 46px; height: 46px; border-radius: 50%;
  background: var(--bg-card); border: 1px solid var(--gold);
  color: var(--gold); font-weight: 700; font-size: 1.1rem;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 18px auto;
}
.step h4 { margin-bottom: 8px; }
.step p { font-size: 0.88rem; }

/* ---------- Table ---------- */
.table-wrap { overflow-x: auto; border: 1px solid var(--border-subtle); border-radius: var(--radius); }
table { width: 100%; border-collapse: collapse; min-width: 640px; }
th, td { padding: 16px 20px; text-align: left; font-size: 0.9rem; border-bottom: 1px solid var(--border-subtle); }
th { background-color: var(--bg-secondary); color: var(--gold); text-transform: uppercase; font-size: 0.78rem; letter-spacing: 1px; }
td { color: var(--gray-300); }
tr:last-child td { border-bottom: none; }

/* ---------- Testimonials ---------- */
.testimonial {
  background-color: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius);
  padding: 30px;
}
.testimonial .stars { color: var(--gold); margin-bottom: 14px; font-size: 0.85rem; }
.testimonial p.quote { font-style: italic; color: var(--gray-100); margin-bottom: 20px; }
.testimonial .person { display: flex; align-items: center; gap: 12px; }
.testimonial .avatar {
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--bg-secondary); border: 1px solid var(--border-subtle);
  display: flex; align-items: center; justify-content: center;
  color: var(--gold); font-weight: 700; font-size: 0.9rem;
}
.testimonial .person-name { font-weight: 700; color: var(--white); font-size: 0.9rem; }
.testimonial .person-title { font-size: 0.8rem; color: var(--gray-500); }

/* ---------- Team ---------- */
.team-photo {
  width: 100%; aspect-ratio: 1/1;
  background: linear-gradient(135deg, var(--bg-secondary), #232a33);
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  color: var(--gold); font-size: 2.2rem; font-weight: 800;
  margin-bottom: 18px;
  border: 1px solid var(--border-subtle);
}

/* ---------- Forms ---------- */
.form-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius);
  padding: 40px;
}
.form-group { margin-bottom: 22px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--gray-100);
  margin-bottom: 8px;
}
label .req { color: var(--gold); }
input[type="text"], input[type="email"], input[type="tel"], input[type="date"], select, textarea {
  width: 100%;
  padding: 13px 16px;
  background-color: var(--bg-primary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius);
  color: var(--white);
  font-family: var(--font-main);
  font-size: 0.92rem;
  transition: var(--transition);
}
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--gold);
}
textarea { resize: vertical; min-height: 110px; }

.radio-group, .checkbox-group { display: flex; flex-wrap: wrap; gap: 14px; }
.radio-option, .checkbox-option {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 16px;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius);
  font-size: 0.88rem;
  color: var(--gray-300);
  cursor: pointer;
}
.radio-option input, .checkbox-option input { accent-color: var(--gold); width: auto; }
.radio-option:has(input:checked), .checkbox-option:has(input:checked) {
  border-color: var(--gold);
  color: var(--white);
}

.file-drop {
  border: 1.5px dashed var(--border-subtle);
  border-radius: var(--radius);
  padding: 26px;
  text-align: center;
  color: var(--gray-500);
  font-size: 0.85rem;
  cursor: pointer;
  transition: var(--transition);
  position: relative;
}
.file-drop:hover { border-color: var(--gold); color: var(--gray-300); }
.file-drop i { display: block; font-size: 1.4rem; color: var(--gold); margin-bottom: 10px; }
.file-drop input[type="file"] {
  position: absolute; inset: 0; opacity: 0; cursor: pointer; width: 100%; height: 100%;
}
.file-drop .file-name { margin-top: 8px; color: var(--success); font-size: 0.8rem; }

.form-note { font-size: 0.8rem; color: var(--gray-500); margin-top: 6px; }

/* ---------- Info Box ---------- */
.info-box {
  background-color: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius);
  padding: 32px;
}
.info-row { display: flex; gap: 16px; padding: 16px 0; border-bottom: 1px solid var(--border-subtle); }
.info-row:last-child { border-bottom: none; }
.info-row i { color: var(--gold); font-size: 1.1rem; width: 22px; margin-top: 2px; }
.info-row .info-label { font-size: 0.78rem; text-transform: uppercase; color: var(--gray-500); letter-spacing: 1px; }
.info-row .info-value { color: var(--white); font-weight: 600; font-size: 0.94rem; }

.map-placeholder {
  height: 260px;
  background: repeating-linear-gradient(45deg, #171c23, #171c23 10px, #1a1f26 10px, #1a1f26 20px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  color: var(--gray-500);
  gap: 10px;
}

/* ---------- FAQ Accordion ---------- */
.accordion-item { border-bottom: 1px solid var(--border-subtle); }
.accordion-header {
  display: flex; justify-content: space-between; align-items: center;
  padding: 22px 4px;
  cursor: pointer;
  color: var(--white);
  font-weight: 600;
  font-size: 0.98rem;
}
.accordion-header i { color: var(--gold); transition: var(--transition); }
.accordion-item.open .accordion-header i { transform: rotate(45deg); }
.accordion-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.25s ease;
}
.accordion-item.open .accordion-body { max-height: 300px; }
.accordion-body p { padding: 0 4px 22px 4px; font-size: 0.9rem; }

/* ---------- Footer ---------- */
footer {
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--border-subtle);
  padding: 70px 0 30px 0;
}
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.3fr; gap: 40px; margin-bottom: 50px; }
.footer-brand p { font-size: 0.88rem; margin-top: 14px; max-width: 280px; }
.footer-col h4 { font-size: 0.85rem; text-transform: uppercase; letter-spacing: 1px; color: var(--gray-500); margin-bottom: 18px; }
.footer-col ul li { margin-bottom: 12px; }
.footer-col ul li a { font-size: 0.9rem; color: var(--gray-300); }
.footer-col ul li a:hover { color: var(--gold); }
.footer-contact li { display: flex; gap: 10px; font-size: 0.88rem; color: var(--gray-300); margin-bottom: 14px; }
.footer-contact li i { color: var(--gold); margin-top: 3px; }
.social-icons { display: flex; gap: 12px; margin-top: 20px; }
.social-icons a {
  width: 36px; height: 36px; border-radius: 50%;
  border: 1px solid var(--border-subtle);
  display: flex; align-items: center; justify-content: center;
  color: var(--gray-300);
}
.social-icons a:hover { border-color: var(--gold); color: var(--gold); }
.certifications { display: flex; gap: 12px; flex-wrap: wrap; padding: 26px 0; border-top: 1px solid var(--border-subtle); }
.cert-badge {
  font-size: 0.75rem; color: var(--gray-500);
  border: 1px solid var(--border-subtle); border-radius: 4px;
  padding: 6px 12px;
}
.footer-bottom {
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 22px; border-top: 1px solid var(--border-subtle);
  font-size: 0.8rem; color: var(--gray-500); flex-wrap: wrap; gap: 12px;
}
.footer-bottom .legal-links { display: flex; gap: 20px; }
.footer-bottom .legal-links a:hover { color: var(--gold); }

/* ---------- Auth Tabs ---------- */
.auth-tabs {
  display: flex;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 28px;
}
.auth-tab {
  flex: 1;
  text-align: center;
  padding: 13px 0;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--gray-500);
  cursor: pointer;
  background: var(--bg-primary);
  border: none;
  transition: var(--transition);
}
.auth-tab.active { background: var(--gold); color: var(--bg-primary); }
.auth-panel { display: none; }
.auth-panel.active { display: block; }

.id-preview {
  display: none;
  margin-top: 20px;
  padding: 20px;
  border: 1px solid var(--gold-dark);
  border-radius: var(--radius);
  background: rgba(201,162,39,0.08);
  text-align: center;
}
.id-preview.show { display: block; }
.id-preview .id-value {
  font-size: 1.6rem;
  letter-spacing: 1px;
  margin: 6px 0;
}
.id-preview .id-value .id-prefix {
  color: var(--gray-500);
  font-weight: 500;
}
.id-preview .id-value .id-number {
  color: var(--gold);
  font-weight: 800;
}
.id-preview .id-note { font-size: 0.78rem; color: var(--gray-500); }

.invite-context {
  background: rgba(201,162,39,0.08);
  border: 1px solid var(--gold-dark);
  border-radius: var(--radius);
  padding: 14px 18px;
  font-size: 0.85rem;
  color: var(--gray-300);
  margin-bottom: 24px;
}
.invite-context strong { color: var(--white); }

.invalid-invite {
  background: rgba(226,75,74,0.08);
  border: 1px solid #a32d2d;
  border-radius: var(--radius);
  padding: 18px;
  font-size: 0.88rem;
  color: #f0a5a5;
  line-height: 1.6;
}

.link-output {
  display: flex;
  gap: 10px;
  align-items: center;
  background: var(--bg-primary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius);
  padding: 12px 16px;
  font-family: monospace;
  font-size: 0.82rem;
  color: var(--gold);
  word-break: break-all;
}
.link-output button { flex-shrink: 0; }

.catalog-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 18px;
}
.catalog-filters input {
  flex: 1;
  min-width: 140px;
  padding: 10px 14px;
  background: var(--bg-primary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius);
  color: var(--white);
  font-family: var(--font-main);
  font-size: 0.85rem;
}
.catalog-table th { cursor: pointer; user-select: none; }
.catalog-table th:hover { color: var(--gold-light); }
.catalog-table .copy-cell { display: flex; align-items: center; gap: 8px; }
.catalog-table .copy-btn {
  background: none; border: 1px solid var(--border-subtle); color: var(--gray-300);
  border-radius: 4px; padding: 4px 8px; font-size: 0.75rem; cursor: pointer;
}
.catalog-table .copy-btn:hover { border-color: var(--gold); color: var(--gold); }
.catalog-empty { text-align: center; color: var(--gray-500); padding: 30px; font-size: 0.88rem; }

.download-callout {
  display: flex;
  align-items: center;
  gap: 14px;
  border: 1px dashed var(--border-subtle);
  border-radius: var(--radius);
  padding: 16px 18px;
  margin-top: 24px;
}
.download-callout i { color: var(--gold); font-size: 1.3rem; }
.download-callout .dl-title { font-size: 0.88rem; font-weight: 600; color: var(--white); }
.download-callout .dl-sub { font-size: 0.76rem; color: var(--gray-500); }
.btn-disabled {
  background: var(--bg-secondary);
  color: var(--gray-500);
  border: 1px solid var(--border-subtle);
  cursor: not-allowed;
  margin-left: auto;
}
.btn-disabled:hover { background: var(--bg-secondary); }

/* ---------- Utility ---------- */
.text-center { text-align: center; }
.mt-40 { margin-top: 40px; }
.mb-40 { margin-bottom: 40px; }

/* ---------- Responsive ---------- */
@media (max-width: 1080px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3, .grid-6 { grid-template-columns: repeat(2, 1fr); }
  .grid-5 { grid-template-columns: repeat(3, 1fr); }
  .stats-bar { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 780px) {
  .container { padding: 0 20px; }
  h1 { font-size: 2.1rem; }
  h2 { font-size: 1.7rem; }
  .nav-links { display: none; }
  .nav-toggle { display: block; }
  .grid-2, .grid-3, .grid-4, .grid-5, .grid-6 { grid-template-columns: 1fr; }
  .stats-bar { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  .hero { padding: 90px 0 60px 0; }
}