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

html {
  scroll-behavior: smooth;
}

body {
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.6;
  color: #1f2933;
  background-color: #f7fafc;
}

img {
  max-width: 100%;
  display: block;
  border-radius: 10px;
}

a {
  text-decoration: none;
  color: #0b63b6;
}

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

.container {
  width: 90%;
  max-width: 1150px;
  margin: 0 auto;
}

/* -------------------------
   Accessibility
-------------------------- */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 10px;
  background: #000;
  color: #fff;
  padding: 10px 14px;
  z-index: 1000;
}

.skip-link:focus {
  left: 10px;
}

:focus {
  outline: 3px solid #f59e0b;
  outline-offset: 2px;
}

/* -------------------------
   Header / Nav
-------------------------- */
header {
  background: #083b66;
  color: #fff;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 0;
  gap: 16px;
  flex-wrap: wrap;
}

.logo {
  font-size: 1.6rem;
  font-weight: bold;
  letter-spacing: 0.5px;
}

.logo span {
  color: #ffd166;
}

nav ul {
  display: flex;
  list-style: none;
  gap: 18px;
  flex-wrap: wrap;
}

nav a {
  color: #fff;
  font-weight: bold;
  padding: 8px 10px;
  border-radius: 6px;
}

nav a:hover,
nav a:focus,
nav a.active {
  background: #0b63b6;
  text-decoration: none;
}

/* -------------------------
   Hero
-------------------------- */
.hero {
  background: linear-gradient(rgba(8, 59, 102, 0.65), rgba(8, 59, 102, 0.65)),
    url("image1.jpg") center/cover no-repeat;
  color: white;
  min-height: 72vh;
  display: flex;
  align-items: center;
}

.hero-content {
  max-width: 680px;
  padding: 60px 0;
}

.hero h1 {
  font-size: 2.8rem;
  margin-bottom: 18px;
  line-height: 1.2;
}

.hero p {
  font-size: 1.1rem;
  margin-bottom: 24px;
}

.btn {
  display: inline-block;
  background: #ffd166;
  color: #1f2933;
  padding: 12px 20px;
  border-radius: 8px;
  font-weight: bold;
  margin-right: 12px;
}

.btn:hover,
.btn:focus {
  background: #ffbe3d;
  text-decoration: none;
}

.btn-secondary {
  background: transparent;
  color: #fff;
  border: 2px solid #fff;
}

/* -------------------------
   Sections
-------------------------- */
section {
  padding: 60px 0;
}

.section-title {
  text-align: center;
  margin-bottom: 14px;
  font-size: 2rem;
  color: #083b66;
}

.section-text {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 36px;
  color: #52606d;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.card {
  background: #fff;
  padding: 20px;
  border-radius: 14px;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.08);
}

.card h3 {
  margin: 16px 0 10px;
  color: #083b66;
}

.card p {
  color: #52606d;
}

.highlight {
  background: #eaf4ff;
}

.page-banner {
  background: #dbeafe;
  padding: 55px 0;
  text-align: center;
}

.page-banner h1 {
  color: #083b66;
  margin-bottom: 10px;
}

.page-banner p {
  color: #52606d;
  max-width: 760px;
  margin: 0 auto;
}

/* -------------------------
   Lists / Tables
-------------------------- */
.info-list {
  list-style: disc;
  padding-left: 22px;
  color: #52606d;
}

.info-list li {
  margin-bottom: 10px;
}

table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.08);
}

th,
td {
  padding: 14px;
  border-bottom: 1px solid #e5e7eb;
  text-align: left;
}

th {
  background: #083b66;
  color: white;
}

/* -------------------------
   Gallery
-------------------------- */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.gallery-grid figure {
  background: #fff;
  padding: 12px;
  border-radius: 12px;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.08);
}

.gallery-grid figcaption {
  margin-top: 10px;
  color: #52606d;
  font-size: 0.95rem;
}

/* -------------------------
   Form
-------------------------- */
form {
  background: #fff;
  padding: 28px;
  border-radius: 14px;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.08);
}

.form-group {
  margin-bottom: 18px;
}

label {
  display: block;
  margin-bottom: 8px;
  font-weight: bold;
  color: #083b66;
}

input,
select,
textarea {
  width: 100%;
  padding: 12px;
  border: 1px solid #cbd2d9;
  border-radius: 8px;
  font-size: 1rem;
}

textarea {
  min-height: 140px;
  resize: vertical;
}

small {
  color: #52606d;
}

.form-note {
  margin-top: 16px;
  color: #52606d;
}

/* -------------------------
   Footer
-------------------------- */
footer {
  background: #08263f;
  color: #fff;
  padding: 30px 0;
  margin-top: 40px;
}

footer p,
footer li {
  color: #d9e2ec;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 24px;
}

.footer-list {
  list-style: none;
  padding-left: 0;
}

.footer-list li {
  margin-bottom: 8px;
}

/* -------------------------
   Responsive
-------------------------- */
@media (max-width: 900px) {
  .grid-3,
  .grid-2,
  .gallery-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .hero h1 {
    font-size: 2.2rem;
  }
}

@media (max-width: 600px) {
  .topbar {
    flex-direction: column;
    align-items: flex-start;
  }

  nav ul {
    flex-direction: column;
    gap: 8px;
  }

  .hero {
    min-height: 60vh;
  }

  .hero h1 {
    font-size: 1.9rem;
  }

  .btn {
    display: inline-block;
    margin-bottom: 10px;
  }
}