/* ============ Base Styles ============ */
* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
  color: #222;
  background-color: #f5f5f5;
}

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

/* ============ Layout ============ */

.wrapper {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1rem 2rem;
  background-color: #ffffff;
}

/* Skip link */
.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: #000;
  color: #fff;
  padding: 0.5rem 1rem;
  z-index: 100;
}

.skip-link:focus {
  left: 0.5rem;
  top: 0.5rem;
}

/* ============ Header & Navigation ============ */

header {
  background: linear-gradient(135deg, #0f172a, #111827);
  color: #fff;
}

.header-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 1rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
}

.site-title {
  font-size: 1.4rem;
  font-weight: 700;
}

.site-subtitle {
  font-size: 0.9rem;
  opacity: 0.9;
}

/* Nav */

nav {
  background-color: #111827;
}

nav ul {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
}

nav li {
  margin: 0;
}

nav a {
  display: block;
  padding: 0.75rem 1rem;
  text-decoration: none;
  color: #e5e7eb;
  font-size: 0.95rem;
}

nav a:hover,
nav a:focus {
  background-color: #1f2937;
  color: #ffffff;
}

nav a.active,
nav a[aria-current="page"] {
  background-color: #f97316;
  color: #111827;
  font-weight: 600;
}

/* ============ Main Content ============ */

main {
  padding: 1.5rem 1rem 2.5rem;
}

main h1 {
  font-size: 1.8rem;
  margin-top: 0;
  color: #111827;
}

main h2 {
  font-size: 1.3rem;
  margin-top: 1.75rem;
  color: #111827;
}

main p {
  margin-bottom: 1rem;
}

/* Hero / Banner */

.hero {
  position: relative;
  margin-bottom: 1.5rem;
  border-radius: 0.75rem;
  overflow: hidden;
}

.hero img {
  width: 100%;
  display: block;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(15, 23, 42, 0.75), transparent);
  color: #fff;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.25rem;
}

.hero-overlay h1 {
  margin: 0 0 0.25rem;
  color: #fff;
}

.hero-overlay p {
  margin: 0;
}

/* Cards / Grids */

.card-grid {
  display: grid;
  gap: 1.25rem;
}

.card {
  border-radius: 0.75rem;
  border: 1px solid #e5e7eb;
  padding: 1rem;
  background-color: #ffffff;
}

.card h2,
.card h3 {
  margin-top: 0;
}

.card img {
  border-radius: 0.5rem;
  margin-bottom: 0.75rem;
  width: 100%;
  height: 220px;           
  object-fit: cover;         
  object-position: center;   
}

/* Info list */

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

.info-list li {
  margin-bottom: 0.5rem;
}

/* Tables */

.table-wrapper {
  overflow-x: auto;
}

table {
  border-collapse: collapse;
  width: 100%;
  margin: 1rem 0;
  font-size: 0.95rem;
}

th,
td {
  border: 1px solid #e5e7eb;
  padding: 0.5rem 0.75rem;
  text-align: left;
}

th {
  background-color: #f3f4f6;
}

/* Form */

form {
  max-width: 600px;
  margin-top: 1rem;
}

.form-group {
  margin-bottom: 1rem;
}

label {
  display: block;
  margin-bottom: 0.25rem;
  font-weight: 600;
}

input[type="text"],
input[type="email"],
select,
textarea {
  width: 100%;
  padding: 0.5rem;
  border-radius: 0.375rem;
  border: 1px solid #d1d5db;
  font: inherit;
}

textarea {
  min-height: 120px;
}

input[type="checkbox"] {
  margin-right: 0.4rem;
}

button,
input[type="submit"] {
  display: inline-block;
  padding: 0.6rem 1.5rem;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  font-weight: 600;
  font-size: 0.95rem;
  background-color: #f97316;
  color: #111827;
}

button:hover,
input[type="submit"]:hover {
  background-color: #ea580c;
}

/* ============ Footer ============ */

footer {
  background-color: #111827;
  color: #9ca3af;
  padding: 1rem;
  font-size: 0.85rem;
}

footer .footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.75rem;
}

footer a {
  color: #f97316;
}

/* ============ Responsive ============ */

@media (min-width: 640px) {
  .card-grid--two {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .card-grid--three {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .hero-overlay {
    padding: 1.75rem;
  }

  main h1 {
    font-size: 2rem;
  }
}