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

:root {
  --navy: #0A2540;
  --navy-light: #1E3A8A;
  --accent: #F59E0B;
  --accent-hover: #D97706;
  --text: #0F172A;
  --text-muted: #64748B;
  --border: #E2E8F0;
  --bg: #FFFFFF;
  --bg-light: #F8FAFC;
  --bg-dark: #0A2540;
  --shadow-sm: 0 1px 3px rgba(10, 37, 64, 0.08);
  --shadow-md: 0 4px 20px rgba(10, 37, 64, 0.08);
  --shadow-lg: 0 20px 60px rgba(10, 37, 64, 0.12);
  --radius: 12px;
  --radius-lg: 20px;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

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

/* ─── Typography ─── */
h1, h2, h3, h4 {
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
  color: var(--text);
}

h1 { font-size: clamp(2.25rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.75rem, 3vw, 2.5rem); }
h3 { font-size: 1.25rem; }
h4 { font-size: 1rem; }

p { color: var(--text-muted); }

.lead { font-size: 1.125rem; line-height: 1.7; color: var(--text-muted); }

.eyebrow {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 1rem;
}

.eyebrow.light { color: var(--accent); }

.accent { color: var(--accent); }

/* ─── Navigation ─── */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo { height: 40px; width: auto; }
.logo-link { display: flex; align-items: center; }

.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}

.nav-links a {
  color: var(--text);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.9375rem;
  transition: color 0.2s;
}

.nav-links a:hover { color: var(--navy-light); }

/* ─── Buttons ─── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.875rem 1.5rem;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.9375rem;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: all 0.2s;
  letter-spacing: -0.01em;
  font-family: inherit;
}

.btn-sm { padding: 0.625rem 1.125rem; font-size: 0.875rem; }

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

.btn-secondary {
  background: transparent;
  color: var(--navy);
  border: 2px solid var(--navy);
}
.btn-secondary:hover {
  background: var(--navy);
  color: white;
}

.btn-accent {
  background: var(--accent);
  color: white;
}
.btn-accent:hover {
  background: var(--accent-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-block { width: 100%; }

/* ─── Hero ─── */
.hero {
  padding: 5rem 0 6rem;
  background: linear-gradient(180deg, #FAFBFF 0%, #FFFFFF 100%);
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 4rem;
  align-items: center;
}

.hero-content h1 { margin-bottom: 1.5rem; }
.hero-content .lead { margin-bottom: 2rem; max-width: 540px; }

.hero-cta {
  display: flex;
  gap: 1rem;
  margin-bottom: 2.5rem;
  flex-wrap: wrap;
}

.trust-badges {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}

.badge {
  display: flex;
  flex-direction: column;
}

.badge strong {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--navy);
}

.badge span {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* ─── Hero Visual ─── */
.hero-visual {
  position: relative;
  height: 480px;
}

.metric-card {
  position: absolute;
  background: white;
  padding: 1.25rem 1.5rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 1rem;
  animation: float 6s ease-in-out infinite;
}

.metric-card.metric-1 {
  top: 10%;
  left: 0;
  animation-delay: 0s;
}

.metric-card.metric-2 {
  top: 42%;
  right: 5%;
  animation-delay: 2s;
}

.metric-card.metric-3 {
  bottom: 8%;
  left: 15%;
  animation-delay: 4s;
}

.metric-icon {
  font-size: 2rem;
}

.metric-value {
  font-weight: 700;
  color: var(--navy);
  font-size: 1.0625rem;
}

.metric-label {
  font-size: 0.8125rem;
  color: var(--text-muted);
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

/* ─── Sections ─── */
.section { padding: 6rem 0; }
.section-light { background: var(--bg-light); }
.section-dark { background: var(--bg-dark); color: white; }

.section-dark h1, .section-dark h2, .section-dark h3, .section-dark h4 { color: white; }
.section-dark p { color: rgba(255, 255, 255, 0.7); }
.section-dark .lead.light { color: rgba(255, 255, 255, 0.8); }

.section-header {
  margin-bottom: 3rem;
}

.section-header.center {
  text-align: center;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.section-lead {
  font-size: 1.0625rem;
  margin-top: 1rem;
  color: var(--text-muted);
}

/* ─── About ─── */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.about-content p {
  margin-bottom: 1.25rem;
  font-size: 1.0625rem;
}

.stats-row {
  display: flex;
  gap: 3rem;
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
}

.stat-value {
  font-size: 2rem;
  font-weight: 800;
  color: var(--navy);
  letter-spacing: -0.02em;
}

.stat-label {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
}

.values-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.value-item {
  display: flex;
  gap: 1rem;
  padding: 1.5rem;
  background: white;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  transition: all 0.2s;
}

.value-item:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--accent);
}

.value-icon {
  width: 32px;
  height: 32px;
  min-width: 32px;
  border-radius: 50%;
  background: var(--accent);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
}

.value-item h4 { margin-bottom: 0.375rem; }
.value-item p { font-size: 0.9375rem; }

/* ─── Categories ─── */
.categories-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.category-card {
  padding: 2rem;
  background: white;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: all 0.3s;
}

.category-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--navy);
}

.cat-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.category-card h3 { margin-bottom: 0.5rem; }
.category-card p { font-size: 0.9375rem; }

/* ─── Partners ─── */
.partners-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 4rem;
  align-items: start;
}

.check-list {
  list-style: none;
  margin: 2rem 0;
}

.check-list li {
  padding: 0.625rem 0 0.625rem 2rem;
  position: relative;
  color: rgba(255, 255, 255, 0.85);
}

.check-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 700;
}

.partners-docs {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  padding: 2rem;
}

.partners-docs h3 {
  color: white;
  margin-bottom: 0.5rem;
}

.small-text {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.875rem;
  margin-bottom: 1.5rem;
}

.doc-item {
  display: flex;
  gap: 1rem;
  padding: 1rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  align-items: center;
}

.doc-item:last-child { border-bottom: none; }

.doc-icon {
  font-size: 1.5rem;
}

.doc-item strong {
  color: white;
  display: block;
  font-size: 0.9375rem;
}

.doc-item span {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.8125rem;
}

/* ─── Contact ─── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 4rem;
  align-items: start;
}

.contact-grid h2 { margin-bottom: 1rem; }
.contact-grid > div > p { margin-bottom: 2rem; font-size: 1.0625rem; }

.contact-items {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.contact-item {
  display: flex;
  gap: 1rem;
  align-items: start;
}

.contact-icon {
  font-size: 1.5rem;
}

.contact-item strong {
  display: block;
  margin-bottom: 0.25rem;
  color: var(--text);
}

.contact-item a, .contact-item span {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9375rem;
}

.contact-item a:hover { color: var(--accent); }

/* Form */
.contact-form {
  background: white;
  padding: 2.5rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-md);
}

.contact-form h3 {
  margin-bottom: 1.5rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.form-field {
  margin-bottom: 1.25rem;
}

.form-field label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 0.5rem;
  color: var(--text);
}

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 0.9375rem;
  font-family: inherit;
  color: var(--text);
  background: white;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--navy);
  box-shadow: 0 0 0 3px rgba(10, 37, 64, 0.08);
}

.form-field textarea { resize: vertical; min-height: 100px; }

.form-note {
  font-size: 0.875rem;
  margin-top: 1rem;
  text-align: center;
  min-height: 20px;
}

.form-note.success { color: #059669; }
.form-note.error { color: #DC2626; }

/* ─── Footer ─── */
.footer {
  background: var(--navy);
  color: rgba(255, 255, 255, 0.7);
  padding: 4rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-logo {
  height: 40px;
  margin-bottom: 1rem;
  filter: brightness(0) invert(1);
}

.footer-tagline {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.9375rem;
  max-width: 320px;
}

.footer h4 {
  color: white;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 1rem;
}

.footer ul {
  list-style: none;
}

.footer ul li {
  padding: 0.375rem 0;
}

.footer ul a {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  font-size: 0.9375rem;
  transition: color 0.2s;
}

.footer ul a:hover {
  color: var(--accent);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 2rem;
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.5);
  flex-wrap: wrap;
  gap: 1rem;
}

/* ─── Responsive ─── */
@media (max-width: 900px) {
  .nav-links { display: none; }
  .hero-grid,
  .about-grid,
  .partners-grid,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .hero-visual { height: 360px; }
  .categories-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .stats-row { gap: 2rem; flex-wrap: wrap; }
}

@media (max-width: 600px) {
  .section { padding: 4rem 0; }
  .hero { padding: 3rem 0 4rem; }
  .categories-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .contact-form { padding: 1.5rem; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .hero-cta { flex-direction: column; }
  .hero-cta .btn { width: 100%; }
}
