/* Reset & basics */
* { box-sizing: border-box; }
body {
  font-family: Inter, Arial, sans-serif;
  margin: 0;
  color: #111;
  background: #fbfbfb;
  background-position: center top;
  background-attachment: fixed;
}
.container { max-width: 1100px; margin: 0 auto; padding: 28px; }

/* Header */
.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  background: #fff;
  box-shadow: 0 4px 20px rgba(10,10,10,0.04);
  position: sticky;
  top: 0;
  z-index: 40;
}
.brand { display: flex; align-items: center; gap: 12px; }
.logo-img { width: 72px; height: auto; }
.brand-text .name { font-weight: 700; }
.brand-text .tagline { font-size: 13px; color: #666; }

.main-nav {
  display: flex;
  gap: 18px;
  align-items: center;
}
.main-nav a { color: #0b3f2f; text-decoration: none; font-weight: 600; }
.lang-btn {
  background: #ffb100;
  border: none;
  padding: 6px 10px;
  border-radius: 6px;
  cursor: pointer;
}
.hamburger { display: none; background: none; border: none; font-size: 22px; cursor:pointer; }

/* Hero */
.hero {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 60px 24px;
  background: linear-gradient(180deg, rgba(0,168,107,0.03), rgba(255,177,0,0.02));
  overflow: hidden;
}
.hero-inner { max-width: 640px; }
.hero h1 {
  font-size: 36px;
  margin: 0 0 10px;
  line-height: 1.05;
  animation: fadeUp 0.7s ease both;
}
.lead { color: #4b5563; margin-bottom: 16px; }
.btn {
  display: inline-block;
  background: #ffb100;
  padding: 10px 16px;
  border-radius: 9px;
  color: #111;
  font-weight: 700;
  text-decoration: none;
  box-shadow: 0 6px 18px rgba(255,177,0,0.12);
  transition: transform .18s;
}
.btn:hover { transform: translateY(-4px); }
.btn-ghost { background: transparent; border: 2px solid rgba(11,63,47,0.08); }

/* Cards */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
}
.card {
  background: #fff;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 6px 24px rgba(8,12,20,0.04);
  transition: transform .18s;
}
.card img { width: 100%; height: 160px; object-fit: cover; display: block; }
.card:hover { transform: translateY(-8px); }
.card-body { padding: 12px; }

/* Ong preview */
.ong-preview {
  background: #fff;
  border-radius: 12px;
  padding: 18px;
  margin-top: 20px;
}
.progress {
  display: flex;
  gap: 18px;
}
.progress-item {
  background: linear-gradient(180deg,#fff,#fafafa);
  padding: 12px;
  border-radius: 10px;
  text-align: center;
  flex: 1;
}
.progress-item .number { font-size: 22px; font-weight: 800; color: #0b3f2f; }
.progress-item .label { font-size: 13px; color: #666; }

/* Footer */
.site-footer {
  margin-top: 40px;
  background: #04251a;
  color: #e6f3ee;
  padding: 28px;
}
.social-links {
  display: flex;
  gap: 15px;
  margin-top: 10px;
}
.social-links a {
  color: #eaeaea;
  font-size: 1.3rem;
  text-decoration: none;
  transition: transform 0.2s ease, color 0.2s ease;
}
.social-links a:hover { color: #ffb100; transform: scale(1.15); }
.social-links i { margin-right: 8px; color: #ffb100; }

/* Animations */
@keyframes fadeUp { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: none; } }
.reveal { animation: fadeUp .6s both; }

/* Destination */
.destination {
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: rgba(255,255,255,0.95);
  border-radius: 22px;
  overflow: hidden;
  box-shadow: 0 25px 60px rgba(0,0,0,0.15);
}
.destination-media { position: relative; height: 360px; overflow: hidden; }
.media-slide { position: absolute; inset: 0; opacity: 0; transition: opacity 1s ease; }
.media-slide.active { opacity: 1; z-index: 1; }
.media-slide img { width: 100%; height: 100%; object-fit: cover; }
.media-caption {
  position: absolute;
  bottom: 26px;
  left: 26px;
  background: rgba(0,0,0,0.55);
  color: #fff;
  padding: 10px 18px;
  border-radius: 14px;
  font-size: 0.85rem;
}
.destination-text {
  padding: 46px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

/* Gallery */
.gallery-vertical { display: flex; flex-direction: column; gap: 2rem; }
.gallery-figure {
  background: rgba(255,255,255,0.06);
  border-radius: 14px;
  overflow: hidden;
  text-align: center;
}
.gallery-figure figcaption { padding: 0.8rem 1rem; font-weight: 600; text-align: center; }
.carousel {
  position: relative;
  width: 100%;
  height: 320px;
}
.carousel img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 0.6s ease;
}
.carousel img.active { opacity: 1; z-index: 1; }

/* Responsive */
@media (max-width: 900px) {
  .destination { grid-template-columns: 1fr; }
  .destination-media { height: 220px; }
}
@media (max-width: 800px) {
  .hamburger { display: block; }
  .main-nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    height: 100vh;
    background: #fff;
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
    padding: 5rem 2rem 2rem;
    transition: right 0.3s ease;
    z-index: 1000;
  }
  .main-nav.active { right: 0; }
  .main-nav a, .main-nav button { font-size: 1.1rem; }
}
@media (max-width: 768px) { .carousel { height: 240px; } }