@import url('https://fonts.googleapis.com/css2?family=Poppins:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,100;1,200;1,300;1,400;1,500;1,600;1,700;1,800;1,900&display=swap');

:root {
  --cdl-navy-900: #0b1d39;
  --cdl-navy-800: #0f264a;
  --cdl-blue-700: #1f4fb2;
  --cdl-blue-500: #2f6de0;
  --cdl-teal-500: #0f8b8d;
  --cdl-sand-500: #f7d37a;
  --cdl-ink-900: #0e1523;
  --cdl-ink-700: #2b3447;
  --cdl-ink-500: #4f5b6b;
  --cdl-ink-200: #d9dee6;
  --cdl-ink-100: #eef1f5;
  --cdl-cream-100: #f8f6f1;
  --white: #ffffff;
  --radius-lg: 26px;
  --radius-md: 18px;
  --radius-sm: 10px;
  --shadow-lg: 0 30px 60px rgba(15, 38, 74, 0.18);
  --shadow-md: 0 18px 36px rgba(15, 38, 74, 0.14);
  --shadow-sm: 0 10px 20px rgba(15, 38, 74, 0.12);
  --site-header-height: 96px;
}

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

body {
  font-family: 'Poppins', sans-serif;
  color: var(--cdl-ink-900);
  background: var(--cdl-cream-100);
  padding-top: var(--site-header-height);
}

.site-header {
  background: var(--cdl-navy-900);
  color: var(--white);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
}

.site-header .container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 18px 24px;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.logo img {
  width: 140px;
  height: auto;
  display: block;
  filter: drop-shadow(0 8px 18px rgba(0, 0, 0, 0.18));
}

.nav-links {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 24px;
}

.nav-link {
  color: var(--white);
  text-decoration: none;
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.2px;
  position: relative;
  padding-bottom: 8px;
}

.nav-link::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background: var(--cdl-sand-500);
  transition: width 0.2s ease;
}

.nav-link:hover::after,
.nav-link:focus-visible::after {
  width: 100%;
}

.menu-toggle {
  display: none;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: var(--radius-sm);
  padding: 10px;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  margin: 5px 0;
  transition: transform 0.2s ease;
}

@media (max-width: 1024px) {
  .nav-links {
    gap: 18px;
  }

  .nav-link {
    font-size: 14px;
  }

  .logo img {
    width: 125px;
  }
}

@media (max-width: 900px) {
  body {
    padding-top: calc(var(--site-header-height) + 12px);
  }

  .nav {
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .nav-links {
    width: 100%;
    justify-content: center;
    flex-wrap: wrap;
    gap: 10px 16px;
    padding-top: 16px;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
  }

  .logo img {
    width: 120px;
  }

  .nav-link {
    font-size: 14px;
    padding-bottom: 6px;
  }
}

@media (max-width: 600px) {
  body {
    padding-top: calc(var(--site-header-height) + 16px);
  }
}