/* ===== CSS Custom Properties ===== */
:root {
  --color-primary: #1a3a6b;
  --color-primary-dark: #102848;
  --color-accent: #c8902a;
  --color-accent-light: #e8a83a;
  --color-bg: #f8f9fc;
  --color-surface: #ffffff;
  --color-text: #1e2a3a;
  --color-text-muted: #5a6a7e;
  --color-border: #e2e8f0;
  --color-success: #2d7d46;

  --font-sans: 'Segoe UI', system-ui, -apple-system, sans-serif;
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;

  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.10);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.13);

  --transition: 0.25s ease;
  --max-width: 1200px;
}

/* ===== Reset ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-sans);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.65;
  overflow-x: hidden;
  animation: fadeInPage 0.6s ease both;
}
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
img { max-width: 100%; display: block; }

/* ===== Page Fade-in ===== */
@keyframes fadeInPage {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ===== Progress Bar ===== */
#progress-bar {
  position: fixed;
  top: 0; left: 0;
  height: 3px;
  width: 0%;
  background: linear-gradient(90deg, var(--color-accent), var(--color-accent-light));
  z-index: 9999;
  transition: width 0.1s linear;
}

/* ===== Scroll To Top ===== */
#scroll-top {
  position: fixed;
  bottom: 2rem; right: 2rem;
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  font-size: 1.4rem;
  border: none;
  cursor: pointer;
  box-shadow: var(--shadow-md);
  opacity: 0;
  transform: translateY(12px);
  transition: opacity var(--transition), transform var(--transition);
  z-index: 1000;
}
#scroll-top.visible {
  opacity: 1;
  transform: translateY(0);
}
#scroll-top:hover { background: var(--color-accent); }

/* ===== Navbar ===== */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 900;
  background: rgba(255, 255, 255, 0.97);
  border-bottom: 1px solid var(--color-border);
  backdrop-filter: blur(8px);
  box-shadow: var(--shadow-sm);
}
.nav-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.nav-logo {
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--color-primary);
  letter-spacing: -0.3px;
  white-space: nowrap;
}
.nav-links {
  display: flex;
  gap: 0.25rem;
}
.nav-link {
  padding: 0.4rem 0.85rem;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text-muted);
  transition: color var(--transition), background var(--transition);
}
.nav-link:hover,
.nav-link.active {
  color: var(--color-primary);
  background: rgba(26, 58, 107, 0.07);
}
.nav-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.4rem;
  cursor: pointer;
  color: var(--color-primary);
  padding: 0.25rem;
}

/* ===== Hero ===== */
.hero {
  min-height: 100vh;
  padding: 7rem 1.5rem 4rem;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 60%, #0a1e3a 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 3rem;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E") repeat;
}
.hero-content {
  position: relative;
  max-width: 660px;
  color: #fff;
  animation: slideInLeft 0.7s ease both;
}
@keyframes slideInLeft {
  from { opacity: 0; transform: translateX(-24px); }
  to   { opacity: 1; transform: translateX(0); }
}
.hero-badge {
  display: inline-block;
  background: rgba(200, 144, 42, 0.2);
  border: 1px solid rgba(200, 144, 42, 0.5);
  color: var(--color-accent-light);
  padding: 0.3rem 0.9rem;
  border-radius: 100px;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  margin-bottom: 1.2rem;
}
.hero-title {
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 1.1rem;
  letter-spacing: -0.5px;
}
.hero-title span { color: var(--color-accent-light); }
.hero-subtitle {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.78);
  margin-bottom: 2rem;
  max-width: 540px;
}
.hero-actions {
  display: flex;
  gap: 0.85rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}
.btn {
  display: inline-flex;
  align-items: center;
  padding: 0.7rem 1.6rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
  border: 2px solid transparent;
}
.btn:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn-primary {
  background: var(--color-accent);
  color: #fff;
}
.btn-primary:hover { background: var(--color-accent-light); }
.btn-secondary {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,0.4);
}
.btn-secondary:hover { background: rgba(255,255,255,0.1); border-color: rgba(255,255,255,0.7); }
.hero-stats {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
}
.stat {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}
.stat strong {
  font-size: 1.7rem;
  font-weight: 800;
  color: var(--color-accent-light);
  line-height: 1;
}
.stat span {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.6);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.hero-visual {
  position: relative;
  animation: slideInRight 0.7s 0.15s ease both;
  flex-shrink: 0;
}
@keyframes slideInRight {
  from { opacity: 0; transform: translateX(24px); }
  to   { opacity: 1; transform: translateX(0); }
}
.gavel-icon {
  font-size: clamp(6rem, 12vw, 10rem);
  filter: drop-shadow(0 8px 32px rgba(0,0,0,0.4));
  animation: float 4s ease-in-out infinite;
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-14px); }
}

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

/* ===== Section Header ===== */
.section-header {
  text-align: center;
  margin-bottom: 3rem;
}
.section-header h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 0.6rem;
  letter-spacing: -0.3px;
}
.section-header p {
  color: var(--color-text-muted);
  max-width: 560px;
  margin: 0 auto;
}

/* ===== Guides Section ===== */
.guides-section {
  padding: 5rem 0;
  background: var(--color-bg);
}
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.75rem;
}
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  cursor: default;
}
.card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary);
}
.card-icon { font-size: 2rem; }
.card-meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.card-tag {
  background: rgba(26, 58, 107, 0.08);
  color: var(--color-primary);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.25rem 0.6rem;
  border-radius: 100px;
  text-transform: uppercase;
  letter-spacing: 0.4px;
}
.card-read-time {
  color: var(--color-text-muted);
  font-size: 0.8rem;
}
.card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.3;
}
.card p {
  font-size: 0.92rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}
.card-topics {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  margin-top: 0.25rem;
}
.card-topics li {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  padding-left: 1rem;
  position: relative;
}
.card-topics li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-success);
  font-weight: 700;
}
.card-link {
  margin-top: auto;
  color: var(--color-accent);
  font-weight: 600;
  font-size: 0.9rem;
  transition: color var(--transition), letter-spacing var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}
.card-link:hover { color: var(--color-primary); letter-spacing: 0.3px; }

/* ===== Legal Section ===== */
.legal-section {
  padding: 5rem 0;
  background: linear-gradient(180deg, #eef2f8 0%, var(--color-bg) 100%);
}
.legal-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1rem;
}
.legal-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.1rem 1.25rem;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  box-shadow: var(--shadow-sm);
}
.legal-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-accent);
}
.legal-icon { font-size: 1.5rem; flex-shrink: 0; }
.legal-card div { display: flex; flex-direction: column; gap: 0.15rem; }
.legal-card strong { font-size: 0.88rem; color: var(--color-text); font-weight: 700; }
.legal-card span { font-size: 0.78rem; color: var(--color-text-muted); }

/* ===== Contact Section ===== */
.contact-section {
  padding: 5rem 0;
  background: var(--color-primary);
  color: #fff;
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}
.contact-info h2 {
  font-size: 1.8rem;
  font-weight: 800;
  margin-bottom: 1rem;
}
.contact-info p { color: rgba(255,255,255,0.8); margin-bottom: 1.5rem; }
.contact-links { display: flex; gap: 0.85rem; flex-wrap: wrap; }
.contact-section .btn-secondary { border-color: rgba(255,255,255,0.35); }
.contact-disclaimer {
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-md);
  padding: 1.75rem;
}
.contact-disclaimer h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  color: var(--color-accent-light);
}
.contact-disclaimer p {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.7);
  margin-bottom: 0.65rem;
}
.contact-disclaimer p:last-child { margin-bottom: 0; }

/* ===== Footer ===== */
.footer {
  background: var(--color-primary-dark);
  color: rgba(255,255,255,0.7);
  padding: 3.5rem 0 1.5rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 2rem;
  margin-bottom: 2.5rem;
}
.footer-brand strong {
  display: block;
  font-size: 1.1rem;
  color: #fff;
  margin-bottom: 0.5rem;
}
.footer-brand p { font-size: 0.85rem; line-height: 1.7; }
.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.footer-links strong {
  color: #fff;
  font-size: 0.88rem;
  margin-bottom: 0.25rem;
}
.footer-links a,
.footer-links span {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.55);
  transition: color var(--transition);
}
.footer-links a:hover { color: var(--color-accent-light); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 1.25rem;
  text-align: center;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.35);
}

/* ===== Responsive ===== */
@media (max-width: 900px) {
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .nav-links { display: none; flex-direction: column; gap: 0; }
  .nav-links.open {
    display: flex;
    position: absolute;
    top: 64px; left: 0; right: 0;
    background: #fff;
    border-bottom: 1px solid var(--color-border);
    padding: 0.75rem 1rem;
    box-shadow: var(--shadow-md);
  }
  .nav-toggle { display: block; }
  .hero { flex-direction: column; text-align: center; padding: 6rem 1.25rem 3rem; }
  .hero-actions { justify-content: center; }
  .hero-stats { justify-content: center; }
  .hero-subtitle { margin-left: auto; margin-right: auto; }
  .hero-visual { display: none; }
  .footer-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .cards-grid { grid-template-columns: 1fr; }
  .legal-grid { grid-template-columns: 1fr; }
  .hero-stats { gap: 1.25rem; }
}