:root {
  --blue-900: #0c2d6b;
  --blue-700: #1d4ed8;
  --blue-600: #2563eb;
  --blue-500: #3b82f6;
  --orange-600: #ea580c;
  --orange-500: #f97316;
  --orange-400: #fb923c;
  --white: #ffffff;
  --gray-50: #f8fafc;
  --gray-100: #f1f5f9;
  --gray-200: #e2e8f0;
  --gray-600: #475569;
  --gray-800: #1e293b;
  --shadow: 0 4px 24px rgba(12, 45, 107, 0.12);
  --radius: 12px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
  color: var(--gray-800);
  line-height: 1.6;
  background: var(--white);
}

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

a {
  color: var(--blue-700);
  text-decoration: none;
}

a:hover {
  color: var(--orange-600);
}

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

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--white);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0;
  gap: 1rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--blue-900);
}

.logo-icon {
  width: 42px;
  height: 42px;
  background: linear-gradient(135deg, var(--blue-700), var(--orange-500));
  border-radius: 10px;
  display: grid;
  place-items: center;
  color: white;
  font-size: 1.1rem;
}

.nav-desktop {
  display: flex;
  align-items: center;
  gap: 1.75rem;
  list-style: none;
}

.nav-desktop a {
  color: var(--gray-800);
  font-weight: 500;
  font-size: 0.95rem;
}

.nav-desktop a:hover,
.nav-desktop a.active {
  color: var(--orange-600);
}

.header-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: var(--orange-500);
  color: white !important;
  padding: 0.65rem 1.25rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.9rem;
  transition: background 0.2s;
}

.header-cta:hover {
  background: var(--orange-600);
  color: white !important;
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--blue-900);
}

.nav-mobile {
  display: none;
  flex-direction: column;
  padding: 0 0 1rem;
  gap: 0.75rem;
  list-style: none;
}

.nav-mobile.open {
  display: flex;
}

.nav-mobile a {
  color: var(--gray-800);
  font-weight: 500;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--gray-100);
}

/* Hero */
.hero {
  position: relative;
  min-height: 520px;
  display: flex;
  align-items: center;
  color: white;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, rgba(12, 45, 107, 0.88) 0%, rgba(29, 78, 216, 0.75) 50%, rgba(234, 88, 12, 0.65) 100%),
    url("https://images.unsplash.com/photo-1581094794329-c8112a89af12?w=1600&q=80") center/cover;
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 1;
  padding: 4rem 0;
  max-width: 680px;
}

.hero-badge {
  display: inline-block;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(4px);
  padding: 0.4rem 1rem;
  border-radius: 999px;
  font-size: 0.85rem;
  margin-bottom: 1.25rem;
  border: 1px solid rgba(255, 255, 255, 0.25);
}

.hero h1 {
  font-size: clamp(2rem, 5vw, 3rem);
  line-height: 1.15;
  margin-bottom: 1rem;
}

.hero p {
  font-size: 1.1rem;
  opacity: 0.95;
  margin-bottom: 2rem;
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 1.75rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 1rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all 0.2s;
}

.btn-primary {
  background: var(--orange-500);
  color: white;
}

.btn-primary:hover {
  background: var(--orange-600);
  color: white;
}

.btn-outline {
  background: transparent;
  color: white;
  border-color: white;
}

.btn-outline:hover {
  background: white;
  color: var(--blue-900);
}

/* Sections */
section {
  padding: 4.5rem 0;
}

.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 3rem;
}

.section-header h2 {
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  color: var(--blue-900);
  margin-bottom: 0.75rem;
}

.section-header p {
  color: var(--gray-600);
  font-size: 1.05rem;
}

.section-label {
  display: inline-block;
  color: var(--orange-600);
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.5rem;
}

.bg-light {
  background: var(--gray-50);
}

.bg-blue {
  background: linear-gradient(135deg, var(--blue-900), var(--blue-700));
  color: white;
}

/* Cards grid */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.75rem;
}

.card {
  background: white;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform 0.2s, box-shadow 0.2s;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(12, 45, 107, 0.16);
}

.card-img {
  height: 200px;
  object-fit: cover;
  width: 100%;
}

.card-body {
  padding: 1.5rem;
}

.card-body h3 {
  color: var(--blue-900);
  margin-bottom: 0.5rem;
  font-size: 1.15rem;
}

.card-body p {
  color: var(--gray-600);
  font-size: 0.95rem;
}

.card-link {
  display: inline-block;
  margin-top: 1rem;
  font-weight: 600;
  color: var(--orange-600);
}

/* Features */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 2rem;
}

.feature {
  text-align: center;
  padding: 1.5rem;
}

.feature-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 1rem;
  background: linear-gradient(135deg, var(--blue-600), var(--blue-500));
  border-radius: 16px;
  display: grid;
  place-items: center;
  font-size: 1.75rem;
}

.feature h3 {
  color: var(--blue-900);
  margin-bottom: 0.5rem;
}

.feature p {
  color: var(--gray-600);
  font-size: 0.95rem;
}

/* Regions tags */
.region-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
}

.region-tag {
  background: white;
  color: var(--blue-700);
  padding: 0.6rem 1.25rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.9rem;
  border: 2px solid var(--blue-500);
  transition: all 0.2s;
}

.region-tag:hover {
  background: var(--blue-700);
  color: white;
  border-color: var(--blue-700);
}

/* CTA band */
.cta-band {
  text-align: center;
  padding: 3.5rem 2rem;
}

.cta-band h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  margin-bottom: 0.75rem;
}

.cta-band p {
  opacity: 0.9;
  margin-bottom: 1.75rem;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

/* Page hero (inner pages) */
.page-hero {
  background: linear-gradient(135deg, var(--blue-900), var(--blue-600));
  color: white;
  padding: 3.5rem 0;
  text-align: center;
}

.page-hero h1 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  margin-bottom: 0.75rem;
}

.page-hero p {
  opacity: 0.9;
  max-width: 600px;
  margin: 0 auto;
  font-size: 1.05rem;
}

.breadcrumb {
  font-size: 0.85rem;
  opacity: 0.8;
  margin-bottom: 1rem;
}

.breadcrumb a {
  color: white;
}

/* Content */
.content-block {
  max-width: 800px;
  margin: 0 auto;
}

.content-block h2 {
  color: var(--blue-900);
  margin: 2rem 0 1rem;
  font-size: 1.5rem;
}

.content-block h3 {
  color: var(--blue-700);
  margin: 1.5rem 0 0.75rem;
}

.content-block p,
.content-block li {
  color: var(--gray-600);
  margin-bottom: 1rem;
}

.content-block ul {
  padding-left: 1.5rem;
  margin-bottom: 1.5rem;
}

.content-block ul li {
  margin-bottom: 0.5rem;
}

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}

.contact-info-item {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.contact-info-icon {
  width: 48px;
  height: 48px;
  background: var(--blue-700);
  color: white;
  border-radius: 12px;
  display: grid;
  place-items: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.contact-form {
  background: white;
  padding: 2rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

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

.form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.4rem;
  color: var(--gray-800);
  font-size: 0.9rem;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 2px solid var(--gray-200);
  border-radius: 8px;
  font-size: 1rem;
  font-family: inherit;
  transition: border-color 0.2s;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--blue-500);
}

.form-group textarea {
  min-height: 120px;
  resize: vertical;
}

/* Footer */
.site-footer {
  background: var(--blue-900);
  color: rgba(255, 255, 255, 0.85);
  padding: 3.5rem 0 1.5rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 2.5rem;
  margin-bottom: 2.5rem;
}

.footer-brand p {
  margin-top: 1rem;
  font-size: 0.9rem;
  line-height: 1.7;
}

.footer-col h4 {
  color: white;
  margin-bottom: 1rem;
  font-size: 1rem;
}

.footer-col ul {
  list-style: none;
}

.footer-col li {
  margin-bottom: 0.5rem;
}

.footer-col a {
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.9rem;
}

.footer-col a:hover {
  color: var(--orange-400);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-top: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.85rem;
}

.footer-keywords {
  font-size: 0.75rem;
  opacity: 0.5;
  margin-top: 1rem;
  line-height: 1.6;
}

/* WhatsApp float */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 200;
  width: 58px;
  height: 58px;
  background: #25d366;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 1.75rem;
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4);
  transition: transform 0.2s;
}

.whatsapp-float:hover {
  transform: scale(1.08);
}

/* Stats */
.stats-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 1.5rem;
  margin-top: -3rem;
  position: relative;
  z-index: 2;
}

.stat-card {
  background: white;
  padding: 1.75rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  text-align: center;
}

.stat-number {
  font-size: 2rem;
  font-weight: 800;
  color: var(--orange-600);
}

.stat-label {
  color: var(--gray-600);
  font-size: 0.9rem;
  margin-top: 0.25rem;
}

/* Gallery */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1rem;
}

.gallery-item {
  border-radius: var(--radius);
  overflow: hidden;
  height: 220px;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s;
}

.gallery-item:hover img {
  transform: scale(1.05);
}

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

  .contact-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .nav-desktop,
  .header-cta-desktop {
    display: none;
  }

  .menu-toggle {
    display: block;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: 460px;
  }
}