:root {
  --navy: #0a2342;
  --gold: #caa24d;
  --forest: #1f4d3a;
  --gray: #f5f7fa;
  --text: #222222;
  --white: #ffffff;
  --max-width: 1200px;
  --transition: 0.3s ease;
}

* {
  box-sizing: border-box;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: 'Inter', 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--text);
  background-color: var(--white);
  line-height: 1.6;
}

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

.resource-image {
  width: 100%;
  height: clamp(220px, 45vw, 360px);
  object-fit: cover;
  border-radius: 16px;
  box-shadow: 0 15px 30px -22px rgba(10, 35, 66, 0.55);
}

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

a:hover,
a:focus-visible {
  text-decoration: underline;
}

button {
  font: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

main {
  display: block;
}

.section {
  padding: 3.5rem 1.5rem;
}

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

h1,
h2,
h3,
h4 {
  font-family: 'Lora', 'Merriweather', 'Times New Roman', serif;
  margin-top: 0;
  color: var(--navy);
}

p {
  margin: 0 0 1rem;
}

ul {
  padding-left: 1.25rem;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

:focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: 3px;
}

header {
  position: sticky;
  top: 0;
  z-index: 999;
  background-color: rgba(10, 35, 66, 0.96);
  backdrop-filter: blur(8px);
  color: var(--white);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1.5rem;
  max-width: var(--max-width);
  margin: 0 auto;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 600;
}

.brand img {
  width: 42px;
  height: 42px;
}

.nav-toggle {
  display: inline-flex;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--white);
  transition: background-color var(--transition);
}

.nav-toggle:hover,
.nav-toggle:focus-visible {
  background-color: rgba(255, 255, 255, 0.12);
}

.site-nav {
  position: fixed;
  inset: 0;
  background-color: rgba(10, 35, 66, 0.96);
  transform: translateX(100%);
  transition: transform var(--transition);
  display: flex;
  flex-direction: column;
  align-items: flex-end;
}

.nav-backdrop {
  position: fixed;
  inset: 0;
  background-color: var(--navy);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition), visibility var(--transition);
  z-index: 998;
}

.nav-backdrop.is-visible {
  opacity: 1;
  visibility: visible;
}

.site-nav.is-open {
  transform: translateX(0);
}

.site-nav .nav-close {
  width: 44px;
  height: 44px;
  margin: 1.25rem 1.5rem 0;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: var(--white);
  background: transparent;
  font-size: 1.75rem;
  line-height: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background-color var(--transition), color var(--transition), border-color var(--transition);
}

.site-nav .nav-close:hover,
.site-nav .nav-close:focus-visible {
  background-color: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.6);
}

.site-nav .nav__list {
  list-style: none;
  padding: 6rem 2rem 2rem;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  width: 100%;
}

.site-nav .nav__link {
  color: var(--white);
  font-size: 1.1rem;
  letter-spacing: 0.02em;
}

.site-nav .nav__link:hover,
.site-nav .nav__link:focus-visible {
  color: var(--gold);
}

.site-nav .nav__actions {
  margin-top: 2rem;
  display: flex;
  gap: 1rem;
  flex-direction: column;
}

.language-toggle {
  border: 1px solid rgba(255, 255, 255, 0.4);
  padding: 0.6rem 1.25rem;
  border-radius: 999px;
  color: var(--white);
  background-color: transparent;
  transition: background-color var(--transition), color var(--transition);
}

.language-toggle:hover,
.language-toggle:focus-visible {
  background-color: var(--gold);
  color: var(--navy);
}

.hero {
  position: relative;
  color: var(--white);
  min-height: 70vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background-size: cover;
  background-position: center;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(10, 35, 66, 0.1) 0%, rgba(10, 35, 66, 0.2) 100%);
}

.hero__title {
  font-size: 2.5rem;
  color: #ffffff;
}

.hero__content {
  position: relative;
  padding: 3rem 1.5rem;
  text-align: center;
  max-width: 720px;
}

.hero__actions {
  margin-top: 2rem;
  display: flex;
  gap: 1rem;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.75rem;
  border-radius: 999px;
  font-weight: 600;
  letter-spacing: 0.01em;
  transition: transform var(--transition), box-shadow var(--transition), background-color var(--transition), color var(--transition);
}

.btn:focus-visible {
  box-shadow: 0 0 0 4px rgba(202, 162, 77, 0.35);
}

.btn--primary {
  background-color: var(--gold);
  color: var(--navy);
}

.btn--primary:hover,
.btn--primary:focus-visible {
  background-color: #d5b76d;
  transform: translateY(-1px);
}

.btn--secondary {
  border: 1px solid var(--gold);
  color: var(--gold);
}

.btn--secondary:hover,
.btn--secondary:focus-visible {
  background-color: rgba(202, 162, 77, 0.12);
}

.card-grid {
  display: grid;
  gap: 1.5rem;
}

.card {
  background-color: var(--white);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 18px 35px -20px rgba(10, 35, 66, 0.35);
  transition: transform var(--transition), box-shadow var(--transition);
}

.card:hover,
.card:focus-within {
  transform: translateY(-4px);
  box-shadow: 0 22px 45px -20px rgba(10, 35, 66, 0.45);
}

.card img {
  width: 100%;
  height: 220px;
  object-fit: cover;
}

.card__body {
  padding: 1.5rem;
}

.highlight {
  background-color: var(--navy);
  color: var(--white);
  padding: 2.5rem 1.5rem;
  border-radius: 20px;
  text-align: center;
  box-shadow: 0 15px 30px -18px rgba(10, 35, 66, 0.4);
}

.icon-list {
  display: grid;
  gap: 1.5rem;
}

.icon-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.icon-item img {
  width: 56px;
  height: 56px;
}

.grid-2 {
  display: grid;
  gap: 2rem;
}

.grid-3 {
  display: grid;
  gap: 1.8rem;
}

.grid-4 {
  display: grid;
  gap: 1.8rem;
}

.stat-list {
  display: grid;
  gap: 1rem;
  list-style: none;
  padding: 0;
  margin: 0;
}

.banner {
  padding: 2.5rem 1.5rem;
  background: linear-gradient(120deg, rgba(10, 35, 66, 0.95), rgba(31, 77, 58, 0.95));
  color: var(--white);
  border-radius: 20px;
  text-align: center;
}

.banner h2 {
  color: var(--white);
}

footer {
  background-color: #051125;
  color: rgba(255, 255, 255, 0.88);
  padding: 3rem 1.5rem 2rem;
}

.footer__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  gap: 2rem;
}

.footer__top {
  display: grid;
  gap: 1.5rem;
}

.footer__nav {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.social-list {
  display: flex;
  gap: 0.875rem;
}

.social-list a {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(255, 255, 255, 0.08);
  transition: background-color var(--transition);
}

.social-list a:hover,
.social-list a:focus-visible {
  background-color: var(--gold);
  color: var(--navy);
}

.footer__bottom {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.72);
}

.footer__legal {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.modal {
  position: fixed;
  inset: 0;
  background-color: rgba(10, 35, 66, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  visibility: hidden;
  opacity: 0;
  transition: opacity var(--transition), visibility var(--transition);
}

.modal[aria-hidden="false"] {
  visibility: visible;
  opacity: 1;
}

.modal__dialog {
  background-color: var(--white);
  color: var(--text);
  max-width: 640px;
  width: 100%;
  border-radius: 20px;
  padding: 2rem;
  position: relative;
  box-shadow: 0 30px 60px -40px rgba(10, 35, 66, 0.6);
}

.modal__close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: var(--navy);
  color: var(--white);
}

.form {
  display: grid;
  gap: 1.25rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-group label {
  font-weight: 600;
  color: var(--navy);
}

.input,
.textarea {
  padding: 0.85rem 1rem;
  border-radius: 12px;
  border: 1px solid rgba(10, 35, 66, 0.2);
  background-color: var(--gray);
  transition: border-color var(--transition), box-shadow var(--transition);
  font: inherit;
}

.input:focus-visible,
.textarea:focus-visible {
  border-color: var(--gold);
  background-color: var(--white);
  box-shadow: 0 0 0 3px rgba(202, 162, 77, 0.2);
}

.textarea {
  min-height: 160px;
  resize: vertical;
}

.form__feedback {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--forest);
}

.form__feedback--error {
  color: #b52828;
}

.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.25rem 0.75rem;
  border-radius: 999px;
  background-color: rgba(202, 162, 77, 0.5);
  color: var(--navy);
  font-weight: 600;
  font-size: 0.85rem;
}

.table-like {
  border: 1px solid rgba(10, 35, 66, 0.12);
  border-radius: 16px;
  padding: 2rem;
  background-color: var(--white);
  box-shadow: 0 18px 35px -20px rgba(10, 35, 66, 0.2);
}

.table-like h3 {
  margin-bottom: 1rem;
}

.table-like ul {
  margin: 0;
  padding-left: 1rem;
}

@media (min-width: 480px) {
  .hero__actions {
    flex-direction: row;
  }
}

@media (min-width: 600px) {
  .footer__legal {
    flex-direction: row;
    gap: 1.5rem;
  }
}

@media (min-width: 768px) {
  .site-nav {
    position: static;
    transform: none;
    background-color: transparent;
  }

  .site-nav.is-open {
    transform: none;
  }

  .nav-toggle {
    display: none;
  }

.site-nav .nav-close {
    display: none;
  }

  .site-nav .nav__list {
    padding: 0;
    flex-direction: row;
    align-items: center;
    gap: 2rem;
  }

  .site-nav .nav__actions {
    margin-top: 0;
    flex-direction: row;
    align-items: center;
    gap: 1rem;
  }

  .hero {
    min-height: 75vh;
  }

  .card-grid.grid-2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .grid-2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: center;
  }

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

  .grid-4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .footer__top {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: flex-start;
  }
}

@media (min-width: 1024px) {
  .hero {
    min-height: 80vh;
  }

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

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

  .footer__inner {
    grid-template-columns: 2fr 1fr;
  }

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

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}