/* === CSS Variables === */
:root {
  --color-primary: #94225e;
  --color-primary-light: #b82e75;
  --color-accent: #0097b2;
  --color-accent-light: #00b8d9;
  --color-nav-bg: #1a1a2e;
  --color-white: #ffffff;
  --color-off-white: #fafbfc;
  --color-light-gray: #f0f2f5;
  --color-mid-gray: #e2e6ea;
  --color-text: #2d3748;
  --color-text-light: #64748b;
  --max-width: 1100px;
  --nav-height: 64px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.12);
  --transition: 0.25s ease;
}

/* === Reset === */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  color: var(--color-text);
  line-height: 1.7;
  background-color: var(--color-off-white);
}

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

a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover {
  color: var(--color-accent-light);
}

/* === Navigation === */
.nav {
  background: var(--color-nav-bg);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.15);
}

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

.nav-logo img {
  height: 36px;
  width: auto;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 0.25rem;
}

.nav-links a {
  display: block;
  color: rgba(255, 255, 255, 0.85);
  padding: 0.5rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  transition: all var(--transition);
}

.nav-links a:hover {
  color: var(--color-white);
  background: rgba(255, 255, 255, 0.1);
}

.nav-links a.active {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  color: var(--color-white);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--color-white);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 0.5rem;
}

/* === Main Content === */
.main {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 3rem 1.5rem;
}

/* === Page Header === */
.page-header {
  text-align: center;
  margin-bottom: 2.5rem;
}

.page-header h1 {
  color: var(--color-primary);
  font-size: 2.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

/* === Hero / Featured Section === */
.hero {
  background: linear-gradient(135deg, var(--color-accent), #006d80);
  border-radius: var(--radius-lg);
  padding: 3rem 2rem;
  text-align: center;
  margin-bottom: 3rem;
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 400px;
  height: 400px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 50%;
}

.hero h2 {
  color: var(--color-white);
  margin-bottom: 0.5rem;
  font-weight: 600;
  font-size: 1.5rem;
  position: relative;
}

.hero img {
  margin: 1.5rem auto;
  border-radius: var(--radius-md);
  max-width: 100%;
  box-shadow: var(--shadow-md);
}

.hero a {
  color: var(--color-white);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.hero a:hover {
  color: rgba(255, 255, 255, 0.85);
}

/* === Photo Grid === */
.photo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.photo-card {
  text-align: center;
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 1rem;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
}

.photo-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.photo-card img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: var(--radius-sm);
}

.photo-card h3 {
  margin-top: 1rem;
  color: var(--color-primary);
  font-size: 1.05rem;
  font-weight: 600;
}

/* === Gallery === */
.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
  margin-top: 2rem;
}

.gallery img {
  width: 100%;
  aspect-ratio: 4/5;
  object-fit: cover;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
}

.gallery img:hover {
  transform: scale(1.03);
  box-shadow: var(--shadow-md);
}

.gallery video {
  width: 100%;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
}

/* === Content Sections === */
.content-section {
  margin-bottom: 2rem;
  background: var(--color-white);
  padding: 2rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.content-section p {
  margin-bottom: 1rem;
  font-size: 1.05rem;
  color: var(--color-text);
  line-height: 1.8;
}

.content-section p:last-child {
  margin-bottom: 0;
}

.content-section ul {
  margin: 1rem 0 1rem 1.5rem;
}

.content-section li {
  margin-bottom: 0.5rem;
  color: var(--color-text-light);
}

/* === About Layout === */
.about-layout {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 3rem;
  align-items: center;
}

.about-layout img {
  width: 100%;
  max-width: 320px;
  border-radius: 50%;
  box-shadow: var(--shadow-lg);
  margin: 0 auto;
}

/* === Footer === */
.footer {
  background: var(--color-nav-bg);
  color: rgba(255, 255, 255, 0.7);
  text-align: center;
  padding: 2rem 1.5rem;
  margin-top: 4rem;
  font-size: 0.85rem;
  letter-spacing: 0.02em;
}

/* === Responsive === */
@media (max-width: 768px) {
  .nav-toggle {
    display: block;
  }

  .nav-links {
    display: none;
    flex-direction: column;
    position: absolute;
    top: var(--nav-height);
    left: 0;
    right: 0;
    background: var(--color-nav-bg);
    padding: 1rem 1.5rem;
    gap: 0.25rem;
    box-shadow: var(--shadow-lg);
  }

  .nav-links.open {
    display: flex;
  }

  .nav-container {
    position: relative;
  }

  .main {
    padding: 2rem 1rem;
  }

  .about-layout {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .photo-grid {
    grid-template-columns: 1fr;
  }

  .gallery {
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  }

  .page-header h1 {
    font-size: 1.75rem;
  }

  .hero {
    padding: 2rem 1.5rem;
  }

  .content-section {
    padding: 1.5rem;
  }
}