:root {
  --blue: #1f4fa3;
  --red: #d62828;
  --gold: #f4b400;
  --light: #f7f9fc;
}

/* RESET */

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: system-ui, Arial, sans-serif;
  line-height: 1.6;
  color: #333;
}

/* HEADER */

header {
  background: linear-gradient(135deg, var(--blue), var(--red));
  color: white;
  text-align: center;
  padding: 2rem 1rem;
}

header img {
  max-width: 120px;
  margin-bottom: .5rem;
}

/* NAVIGATION */

.nav-wrapper {
  background: var(--light);
  border-bottom: 1px solid #ddd;
}

#site-nav {
  max-width: 1000px;
  margin: auto;
  padding: 10px 20px;
}

#site-nav a {
  text-decoration: none;
  color: var(--blue);
  font-weight: 600;
  margin-right: 20px;
}

#site-nav a:hover {
  text-decoration: underline;
}

#site-nav a.active {
  border-bottom: 2px solid var(--blue);
}

/* SECTIONS */

section {
  max-width: 1000px;
  margin: auto;
  padding: 2rem 1.5rem;
}

section + section {
  padding-top: 0;
}

.hero {
  background: var(--light);
  text-align: center;
}

h2 {
  color: var(--blue);
  margin-top: 0;
}

/* BUTTON */

.button {
  display: inline-block;
  margin-top: 1rem;
  padding: 12px 22px;
  background: var(--red);
  color: white;
  text-decoration: none;
  border-radius: 6px;
}

.button:hover {
  opacity: 0.9;
}

/* GRID */

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

@media (min-width: 768px) {
  .grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* CARDS */

.card {
  background: white;
  border-left: 4px solid var(--gold);
  padding: 1.5rem;
  box-shadow: 0 2px 6px rgba(0,0,0,.08);
}

.card:hover {
  transform: translateY(-2px);
  transition: .15s ease;
}

/* MEMBERS */

.members {
  background: var(--light);
}

.member-card {
  background: white;
  padding: 1.5rem;
  text-align: center;
  box-shadow: 0 2px 6px rgba(0,0,0,.08);
}

.member-card h3 {
  margin-top: 0;
}

/* ========================= */
/* HERO SLIDER (SCOPED) */
/* ========================= */

.hero-slider {
  max-width: 1000px;
  margin: 0 auto 3rem auto;
  padding: 0 1.5rem;
}

.hero-slider .slides {
  position: relative;
  width: 100%;
}

.hero-slider .slide {
  width: 100%;
  max-height: 420px;
  object-fit: cover;
  display: none;
  border-radius: 8px;
}

.hero-slider .slide.active {
  display: block;
}

/* SLIDER CONTROLS */

.slider-controls {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-top: 1rem;
}

.slider-btn {
  background: var(--blue);
  color: white;
  border: none;
  padding: 10px 18px;
  font-size: 14px;
  border-radius: 6px;
  cursor: pointer;
  transition: opacity 0.2s ease;
}

.slider-btn:hover {
  opacity: 0.85;
}

/* ========================= */
/* NEWS LAYOUT */
/* ========================= */

.news-item {
  display: grid;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .news-item {
    grid-template-columns: 320px 1fr;
    align-items: start;
  }
}

.news-image {
  width: 100%;
  height: auto;
  border-radius: 6px;
  box-shadow: 0 2px 6px rgba(0,0,0,.1);
}

.news-meta {
  font-size: 0.85rem;
  color: #666;
  margin-bottom: .5rem;
}

.news-content h3 {
  margin-top: 0;
}

/* FOOTER */

footer {
  background: #111;
  color: white;
  text-align: center;
  padding: 2rem;
  font-size: .9rem;
}

footer a {
  color: white;
}

/* MOBILE */

@media (max-width: 600px) {

  section {
    padding: 1.5rem 1rem;
  }

  header {
    padding: 1.5rem 1rem;
  }

  .hero-slider .slide {
    max-height: 260px;
  }

}