:root {
  --primary: #0b2a6f;
  --primary-dark: #0a235a;
  --accent: #d4af37;
  --accent-light: #f3d77f;
  --white: #fff;
  --ink: #111827;
  --muted: #5b6472;
  --bg: #f6f4ef;
  --card: #ffffff;
  --line: #e5e7eb;
  --shadow: 0 12px 34px rgba(16, 24, 40, 0.08);
  --shadow-lg: 0 20px 40px rgba(16, 24, 40, 0.15);
  --radius: 16px;
  --container: 1180px;
  --transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.6;
  overflow-x: hidden;
}

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition);
}

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

.container {
  width: min(calc(100% - 48px), var(--container));
  margin: 0 auto;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.scroll-animation {
  opacity: 0;
  animation: fadeInUp 0.8s ease-out forwards;
}

.scroll-animation.scrolled {
  opacity: 1;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  background: linear-gradient(180deg, var(--primary), var(--primary-dark));
  color: #fff;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  z-index: 1000;
  transition: var(--transition);
  backdrop-filter: blur(10px);
}

.site-header.scrolled {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.topbar {
  height: 86px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  transition: var(--transition);
}

.brand:hover {
  opacity: 0.9;
}

.brand img {
  height: 120px;
  width: auto;
  object-fit: contain;
  max-width: 500px;
}
/* Navigation */
.nav {
  display: flex;
  align-items: center;
  gap: 24px;
  font-size: 14px;
  color: #eaf0ff;
}

.nav a {
  opacity: 0.92;
  transition: var(--transition);
  position: relative;
  padding-bottom: 4px;
}

.nav a:hover {
  opacity: 1;
  color: var(--accent-light);
}

.nav a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width 0.3s ease;
}

.nav a:hover::after {
  width: 100%;
}

.nav .cta {
  background: var(--accent);
  color: #111;
  padding: 12px 24px;
  border-radius: 10px;
  font-weight: 700;
  font-size: 13px;
}

.nav .cta::after {
  display: none;
}

.nav .cta:hover {
  opacity: 0.9;
  transform: translateY(-2px);
}

/* Mobile Menu Button */
.mobile-menu-button {
  display: none;
  flex-direction: column;
  background: none;
  border: none;
  cursor: pointer;
  gap: 6px;
  z-index: 1001;
  padding: 8px;
}

.mobile-menu-button span {
  width: 24px;
  height: 3px;
  background: white;
  border-radius: 2px;
  transition: var(--transition);
}

.mobile-menu-button.active span:nth-child(1) {
  transform: rotate(45deg) translate(10px, 10px);
}

.mobile-menu-button.active span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-button.active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* Hero */
.hero {
  background: linear-gradient(180deg, var(--primary), var(--primary-dark));
  color: #fff;
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}

.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(1000px 500px at 20% 10%, rgba(255, 255, 255, 0.08), transparent 40%);
  pointer-events: none;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1.02fr 0.98fr;
  gap: 40px;
  align-items: start;
  position: relative;
  z-index: 1;
}

.hero-copy {
  padding: 56px 10px 0 6px;
}

.hero-copy h1 {
  font-family: Georgia, 'Times New Roman', serif;
  font-size: 62px;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin: 0 0 16px;
  max-width: 520px;
  animation: fadeInUp 0.8s ease-out;
}

.hero-copy p {
  max-width: 500px;
  font-size: 17px;
  color: #dbe5ff;
  margin: 0 0 24px;
  line-height: 1.6;
}

.eyebrow {
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--accent-light);
  text-transform: uppercase;
  font-weight: 700;
  margin-bottom: 16px;
  display: inline-block;
}

.btn-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 18px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 46px;
  padding: 0 24px;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 700;
  border: 1px solid transparent;
  cursor: pointer;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--accent);
  color: #111;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(212, 175, 55, 0.35);
}

.btn-secondary {
  background: transparent;
  color: #fff;
  border-color: rgba(255, 255, 255, 0.3);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.5);
}

.hero-media {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  align-self: center;
}

.tile {
  background: #fff;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid rgba(255, 255, 255, 0.15);
  transition: var(--transition);
}

.tile img {
  width: 100%;
  height: 176px;
  object-fit: cover;
}

.tile:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

/* Value Strip */
.value-strip {
  background: #fff;
  padding: 80px 0;
  border-bottom: 1px solid var(--line);
}

.value-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 40px;
  align-items: start;
}

.value-grid h2 {
  font-family: Georgia, 'Times New Roman', serif;
  font-size: 36px;
  line-height: 1.22;
  margin: 0;
  color: var(--primary);
}

.icon-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 20px;
}

.icon-card {
  padding: 8px 4px 0;
  transition: var(--transition);
}

.icon-card:hover {
  transform: translateY(-4px);
}

.icon-card .ic {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  border: 2px solid rgba(212, 175, 55, 0.4);
  display: grid;
  place-items: center;
  color: var(--accent);
  font-size: 24px;
  margin-bottom: 12px;
  transition: var(--transition);
  background: rgba(212, 175, 55, 0.05);
}

.icon-card:hover .ic {
  border-color: var(--accent);
  background: rgba(212, 175, 55, 0.15);
  transform: scale(1.1);
}

.icon-card h4 {
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 600;
  color: var(--ink);
}

.icon-card p {
  margin: 0;
  font-size: 13px;
  color: var(--muted);
  line-height: 1.5;
}

/* Features */
.why-choose-us {
  background: #f9fafb;
  padding: 80px 0;
}

.section-title {
  font-family: Georgia, 'Times New Roman', serif;
  font-size: 46px;
  line-height: 1.08;
  margin: 0 0 60px;
  text-align: center;
  color: var(--primary);
}

.highlight {
  text-transform: uppercase;
  background: var(--bg);
  color: var(--accent);
  padding: 0 12px;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 30px;
}

.feature-item {
  text-align: center;
  padding: 30px 20px;
  background: white;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
  transition: var(--transition);
}

.feature-item:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.feature-icon {
  font-size: 48px;
  margin-bottom: 16px;
}

.feature-item h3 {
  font-size: 18px;
  margin-bottom: 12px;
  color: var(--primary);
  font-weight: 600;
}

.feature-item p {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.6;
}

/* CTA Band */
.cta-band {
  background: linear-gradient(rgba(9, 29, 76, 0.72), rgba(9, 29, 76, 0.72));
  color: #fff;
  padding: 80px 0;
  text-align: center;
}

.cta-band h3 {
  font-family: Georgia, 'Times New Roman', serif;
  font-size: 40px;
  line-height: 1.2;
  margin: 0 0 30px;
}

.cta-band .btn-primary {
  min-width: 200px;
  font-size: 16px;
  height: 52px;
}

/* Footer */
.footer {
  background: #0b1f52;
  color: #dce5ff;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 40px 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.footer img {
  height: 200px;
  width: auto;
  object-fit: contain;
}

.footer-nav {
  display: flex;
  gap: 18px;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.footer-nav a {
  opacity: 0.8;
  transition: var(--transition);
}

.footer-nav a:hover {
  opacity: 1;
  color: var(--accent-light);
}

.footer-meta {
  font-size: 12px;
  color: #cbd5e1;
}

/* WhatsApp */
.wa {
  position: fixed;
  right: 16px;
  bottom: 18px;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: #1ec86a;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  box-shadow: 0 14px 30px rgba(30, 200, 106, 0.35);
  z-index: 30;
  transition: var(--transition);
}

.wa:hover {
  transform: scale(1.1);
  box-shadow: 0 14px 40px rgba(30, 200, 106, 0.45);
}

/* Responsive */
@media (max-width: 1000px) {
  .hero-inner,
  .value-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  
  .hero-copy {
    padding-top: 20px;
  }
  
  .hero-copy h1 {
    font-size: 48px;
  }
  
  .icon-grid,
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .value-grid h2 {
    font-size: 32px;
  }
}

@media (max-width: 768px) {
  .mobile-menu-button {
    display: flex;
  }
  
  .nav {
    position: fixed;
    top: 86px;
    left: 0;
    right: 0;
    bottom: 0;
    flex-direction: column;
    background: var(--primary);
    padding: 30px;
    gap: 20px;
    transform: translateX(-100%);
    transition: transform 0.3s ease;
    z-index: 999;
    font-size: 16px;
  }
  
  .nav.active {
    transform: translateX(0);
  }
  
  .nav a {
    padding: 12px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  }
  
  .container {
    width: min(calc(100% - 28px), var(--container));
  }
  
  .hero {
    padding: 60px 0;
  }
  
  .hero-copy h1 {
    font-size: 40px;
  }
  
  .hero-media,
  .features-grid,
  .icon-grid {
    grid-template-columns: 1fr;
  }
  
  .tile img {
    height: auto;
  }
  
  .section-title {
    font-size: 32px;
    margin-bottom: 40px;
  }
  
  .value-strip {
    padding: 60px 0;
  }
  
  .cta-band {
    padding: 60px 0;
  }
  
  .cta-band h3 {
    font-size: 28px;
  }
  
  .footer-inner {
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
  }
  
  .footer-nav {
    flex-wrap: wrap;
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .topbar {
  height: 140px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
  
  .hero-copy h1 {
    font-size: 28px;
  }
  
  .eyebrow {
    font-size: 11px;
  }
  
  .btn-row {
    flex-direction: column;
  }
  
  .btn {
    width: 100%;
  }
  
  .icon-grid,
  .features-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  
  .section-title {
    font-size: 24px;
  }
  
  .feature-item {
    padding: 20px 15px;
  }
  
  .hero-copy p {
    font-size: 16px;
  }
}