:root {
  --bg: #f5f7fb;
  --surface: #ffffff;
  --text: #0f172a;
  --muted: #475569;
  --primary: #0d3b7a;
  --primary-2: #0e56b8;
  --gold: #c6a15b;
  --border: #d9e2ef;
  --radius: 16px;
  --shadow: 0 12px 30px rgba(15, 23, 42, 0.08);
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
  font-family: 'Inter', sans-serif;
  background: var(--bg);
  color: var(--text);
  scroll-behavior: smooth;
}

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

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

.container {
  width: min(1140px, 92%);
  margin: 0 auto;
}

.header {
  position: sticky;
  top: 0;
  z-index: 999;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}

.nav {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  gap: 10px;
  align-items: center;
  font-weight: 700;
}

.logo-icon {
  font-size: 1.3rem;
}

.logo-text strong {
  color: var(--primary);
}

.menu {
  display: flex;
  align-items: center;
  gap: 20px;
}

.menu a {
  font-weight: 500;
}

.menu-btn {
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
  color: #fff;
  padding: 10px 16px;
  border-radius: 12px;
}

.menu-toggle {
  display: none;
  border: none;
  background: transparent;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text);
  margin: 5px 0;
}

.hero {
  position: relative;
  padding: 92px 0 72px;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 34px;
  align-items: center;
}

.hero-content h1 {
  font-size: clamp(2rem, 4.3vw, 3.3rem);
  line-height: 1.12;
  margin: 0 0 14px;
}

.hero-content p {
  color: var(--muted);
  line-height: 1.7;
}

.tag {
  color: var(--primary-2);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.78rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.hero-actions {
  margin-top: 26px;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 18px;
  border-radius: 12px;
  font-weight: 600;
  border: 1px solid transparent;
  transition: all 0.25s ease;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
  color: #fff;
  box-shadow: var(--shadow);
}

.btn-primary:hover {
  transform: translateY(-2px);
}

.btn-secondary {
  background: var(--surface);
  border-color: var(--border);
  color: var(--text);
}

.hero-points {
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.hero-points li {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 10px 12px;
  font-size: 0.95rem;
}

.hero-image-wrap img {
  border-radius: 18px;
  min-height: 430px;
  object-fit: cover;
  box-shadow: 0 24px 45px rgba(13, 59, 122, 0.2);
}

.hero-bg {
  position: absolute;
  width: 560px;
  height: 560px;
  right: -180px;
  bottom: -220px;
  background: radial-gradient(circle, rgba(198, 161, 91, 0.2) 0%, rgba(198, 161, 91, 0) 70%);
  pointer-events: none;
}

.section {
  padding: 84px 0;
}

.section-alt {
  background: linear-gradient(180deg, rgba(233, 240, 251, 0.55) 0%, rgba(233, 240, 251, 0) 100%);
}

.section-head {
  margin-bottom: 26px;
}

.section-head h2 {
  font-size: clamp(1.6rem, 3vw, 2.3rem);
  margin: 0;
}

.cards {
  display: grid;
  gap: 18px;
}

.cards-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.cards-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.card,
.service,
.authority-card,
.list-box,
.faq-wrap details,
.cta-box {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.card,
.service,
.authority-card {
  padding: 22px;
}

.icon {
  font-size: 1.4rem;
  margin-bottom: 10px;
}

.card p,
.service p,
.authority-card p {
  color: var(--muted);
  line-height: 1.7;
}

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
  align-items: start;
}

.list-box {
  padding: 16px;
  display: grid;
  gap: 10px;
}

.list-item {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px;
  font-weight: 600;
  display: flex;
  gap: 12px;
  align-items: center;
}

.list-item span {
  width: 32px;
  height: 32px;
  border-radius: 10px;
  background: rgba(14, 86, 184, 0.12);
  color: var(--primary-2);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
}

.authority-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.authority-card ul {
  margin: 14px 0 0;
  padding-left: 18px;
  color: var(--muted);
  line-height: 1.7;
}

.authority-card address {
  font-style: normal;
  color: var(--muted);
  margin-bottom: 14px;
  line-height: 1.7;
}

.faq-wrap {
  display: grid;
  gap: 12px;
}

.faq-wrap details {
  padding: 16px 18px;
}

.faq-wrap summary {
  cursor: pointer;
  font-weight: 600;
}

.faq-wrap p {
  color: var(--muted);
  margin-top: 10px;
}

.cta-final .cta-box {
  padding: 34px;
  background: linear-gradient(135deg, #0d376f, #0d4ca3);
  color: #fff;
}

.cta-final .cta-box p {
  color: #dce8ff;
}

.cta-final .btn-secondary {
  border-color: rgba(255, 255, 255, 0.45);
  background: transparent;
  color: #fff;
}

.footer {
  background: #0a1322;
  color: #c8d3e3;
  padding-top: 42px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr 1fr;
  gap: 20px;
}

.footer h3,
.footer h4 {
  color: #fff;
  margin-top: 0;
}

.footer p,
.footer a {
  color: #c8d3e3;
}

.footer-bottom {
  margin-top: 26px;
  border-top: 1px solid rgba(200, 211, 227, 0.22);
  padding: 16px 0 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.footer-bottom p {
  margin: 0;
  margin-left: auto;
}

.whatsapp-float {
  position: fixed;
  right: 18px;
  bottom: 18px;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25d366;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  box-shadow: 0 14px 30px rgba(37, 211, 102, 0.35);
  z-index: 1200;
}

@media (max-width: 1024px) {
  .cards-4,
  .cards-3,
  .footer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 860px) {
  .menu-toggle {
    display: block;
  }

  .menu {
    position: absolute;
    right: 4%;
    top: 76px;
    min-width: 220px;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 14px;
    display: none;
    flex-direction: column;
    align-items: flex-start;
    box-shadow: var(--shadow);
  }

  .menu.open {
    display: flex;
  }

  .hero-grid,
  .split,
  .authority-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .section {
    padding: 68px 0;
  }

  .cards-4,
  .cards-3,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }

  .footer-bottom p {
    margin-left: 0;
  }
}