/* --- CSS Variables & Modern Reset --- */
:root {
  --bg-color: #0f0f11;
  --bg-surface: #17171b;
  --bg-card: #1e1e24;
  --text-primary: #f0f0f0;
  --text-secondary: #a0a0a8;
  --accent-color: #c5a880; /* Warna emas/perunggu hangat */
  --accent-hover: #dfc39b;
  --border-color: rgba(255, 255, 255, 0.08);
  --transition-smooth: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  --font-main: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

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

html {
  scroll-behavior: smooth;
  background-color: var(--bg-color);
  color: var(--text-primary);
  font-family: var(--font-main);
  line-height: 1.6;
}

body {
  overflow-x: hidden;
}

/* --- Accessibility Skip Link --- */
.skip {
  position: absolute;
  top: -100px;
  left: 1rem;
  background: var(--accent-color);
  color: #000;
  padding: 0.5rem 1rem;
  z-index: 1000;
  font-weight: bold;
  transition: top 0.3s ease;
}
.skip:focus {
  top: 1rem;
}

/* --- Header & Navigation --- */
.site-header {
  position: sticky;
  top: 0;
  background: rgba(15, 15, 17, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  z-index: 100;
}

.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand img {
  height: 32px;
  display: block;
}

.main-nav ul {
  display: flex;
  list-style: none;
  gap: 2rem;
}

.main-nav a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.95rem;
  transition: color 0.3s ease;
}

.main-nav a:hover,
.main-nav a[aria-current="page"] {
  color: var(--text-primary);
}

.nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: 0.5rem 1rem;
  border-radius: 4px;
  cursor: pointer;
}

/* --- Typography & Global Layout --- */
.wrap {
  max-width: 1200px;
  margin: 0 auto;
  padding: 6rem 2rem;
}

.eyebrow {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent-color);
  margin-bottom: 0.5rem;
  font-weight: 600;
}

h1, h2, h3 {
  font-weight: 700;
  line-height: 1.2;
}

h2 {
  font-size: clamp(2rem, 4vw, 2.8rem);
  margin-bottom: 1rem;
}

/* --- Button Component --- */
.button {
  display: inline-block;
  padding: 0.8rem 2rem;
  border-radius: 30px;
  background: var(--accent-color);
  color: #000;
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition-smooth);
  border: 1px solid transparent;
  margin-top: 1.5rem;
}

.button:hover {
  background: transparent;
  color: var(--accent-hover);
  border-color: var(--accent-hover);
  box-shadow: 0 0 20px rgba(197, 168, 128, 0.25);
  transform: translateY(-2px);
}

/* --- Hero Section --- */
.hero {
  min-height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: radial-gradient(circle at center, rgba(31, 31, 37, 0.6) 0%, var(--bg-color) 70%);
  padding: 4rem 2rem;
  border-bottom: 1px solid var(--border-color);
}

.hero-copy {
  max-width: 700px;
}

.hero h1 {
  font-size: clamp(3rem, 7vw, 5rem);
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
  background: linear-gradient(135deg, #ffffff 0%, #888888 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero p {
  font-size: clamp(1.1rem, 2vw, 1.3rem);
  color: var(--text-secondary);
  margin-bottom: 1rem;
}

/* --- Section Headings --- */
.section-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 2rem;
  margin-bottom: 3.5rem;
  flex-wrap: wrap;
}

.section-head p {
  max-width: 500px;
  color: var(--text-secondary);
}

/* --- Feature Cards (Gallery Grid) --- */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.feature {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  display: block;
  text-decoration: none;
  background: var(--bg-card);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
  transition: var(--transition-smooth);
}

.feature img {
  width: 100%;
  height: 450px;
  object-fit: cover;
  display: block;
  transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.feature:hover img {
  transform: scale(1.08);
}

.feature:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.7);
  border-color: var(--border-color);
}

.feature-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 2.5rem 2rem 2rem;
  background: linear-gradient(to top, rgba(15,15,17,0.95) 0%, rgba(15,15,17,0.6) 60%, transparent 100%);
  color: #fff;
  transform: translateY(15px);
  transition: var(--transition-smooth);
}

.feature:hover .feature-overlay {
  transform: translateY(0);
}

.feature-overlay h3 {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.feature-overlay p {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

/* --- Quote Section --- */
.quote-band {
  background: var(--bg-surface);
  padding: 6rem 2rem;
  text-align: center;
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.quote-band blockquote {
  max-width: 800px;
  margin: 0 auto;
  font-size: clamp(1.4rem, 3vw, 2.2rem);
  font-weight: 300;
  font-style: italic;
  line-height: 1.4;
  color: var(--text-primary);
}

.quote-band cite {
  display: block;
  margin-top: 1.5rem;
  font-size: 0.9rem;
  font-style: normal;
  color: var(--accent-color);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* --- Info Cards Section --- */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.card {
  background: var(--bg-surface);
  padding: 3rem;
  border-radius: 12px;
  border: 1px solid var(--border-color);
  transition: var(--transition-smooth);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.card:hover {
  border-color: rgba(197, 168, 128, 0.4);
  transform: translateY(-4px);
}

.card h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.card p {
  color: var(--text-secondary);
}

/* --- Footer --- */
.site-footer {
  background: var(--bg-surface);
  border-top: 1px solid var(--border-color);
  padding: 4rem 2rem 2rem;
  margin-top: 4rem;
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-inner h3 {
  font-size: 1.1rem;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.footer-inner p, .footer-inner ul {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.footer-inner ul {
  list-style: none;
}

.footer-inner ul li {
  margin-bottom: 0.5rem;
}

.footer-inner a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-inner a:hover {
  color: var(--accent-color);
}

.copyright {
  max-width: 1200px;
  margin: 0 auto;
  padding-top: 2rem;
  border-top: 1px solid var(--border-color);
  text-align: center;
  font-size: 0.85rem;
  color: #666;
}

/* --- Scroll Animation (Reveal) --- */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

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

  .main-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg-surface);
    border-bottom: 1px solid var(--border-color);
    padding: 1.5rem 2rem;
    display: none;
  }

  .main-nav.is-open {
    display: block;
  }

  .main-nav ul {
    flex-direction: column;
    gap: 1rem;
  }

  .section-head {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }
}