/* ==== RESET ==== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Montserrat', sans-serif;
}

body {
  background: #0f172a;
  color: #fff;
}

/* ==== HERO ==== */
.hero {
  position: relative;
  height: 90vh;
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('https://images.unsplash.com/photo-1532339142463-fd0a8979791a?auto=format&fit=crop&w=2400&q=80');
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
  opacity: 0.3;
}

.hero-content {
  position: relative;
  text-align: center;
  max-width: 720px;
}

.badge {
  background: rgba(255,255,255,0.15);
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 0.8rem;
}

.hero h1 {
  font-size: 3rem;
  margin: 16px 0;
}

.subtitle { opacity: 0.9; }
.date { color: #fde68a; margin-top: 12px; }

/* ==== TIMELINE ==== */
.timeline-section {
  background: #f8fafc;
  color: #111;
  padding: 80px 20px;
}

.timeline-section h2 {
  text-align: center;
  margin-bottom: 60px;
}

.timeline {
  position: relative;
  max-width: 1100px;
  margin: auto;
}

.line {
  position: absolute;
  left: 50%;
  width: 4px;
  height: 100%;
  background: linear-gradient(to bottom, #22c55e, #38bdf8);
  transform: translateX(-50%);
}

.item {
  width: 50%;
  padding: 30px 40px;
  position: relative;
  opacity: 0;
  transform: translateY(40px);
  transition: 0.8s ease;
}

.item.show {
  opacity: 1;
  transform: translateY(0);
}

.left { left: 0; text-align: right; }
.right { left: 50%; }
.center { width: 100%; left: 0; text-align: center; }

.dot {
  width: 16px;
  height: 16px;
  background: #22c55e;
  border-radius: 50%;
  position: absolute;
  top: 40px;
  right: -8px;
}

.right .dot { left: -8px; }

/* ==== CARD ==== */
.card {
  padding: 22px;
  border-radius: 20px;
  box-shadow: 0 25px 50px rgba(0,0,0,0.2);
  color: #111;
}

.card .time {
  font-weight: 800;
}

.card p { opacity: 0.85; }

/* ==== GRADIENT THEMES ==== */
.gradient-morning { background: linear-gradient(135deg, #bbf7d0, #f0fdf4); }
.gradient-run { background: linear-gradient(135deg, #bae6fd, #e0f2fe); }
.gradient-food { background: linear-gradient(135deg, #fde68a, #fff7ed); }
.gradient-picnic { background: linear-gradient(135deg, #bbf7d0, #ecfeff); }
.gradient-swim { background: linear-gradient(135deg, #a5f3fc, #e0f2fe); }
.gradient-dinner { background: linear-gradient(135deg, #fecaca, #fff1f2); }
.gradient-end { background: linear-gradient(135deg, #86efac, #67e8f9); }

/* ==== GALLERY ==== */
.gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin: 14px 0;
}

.gallery img {
  width: 100%;
  height: 110px;
  object-fit: cover;
  border-radius: 14px;
  transition: 0.4s;
}

.gallery img:hover {
  transform: scale(1.08);
  box-shadow: 0 12px 25px rgba(0,0,0,0.25);
}

/* ==== MOBILE ==== */
@media (max-width: 768px) {
  .hero h1 { font-size: 2.2rem; }

  .line { left: 20px; }

  .item {
    width: 100%;
    left: 0;
    padding-left: 60px;
    text-align: left;
  }

  .dot {
    left: 12px;
    right: auto;
  }

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

  .gallery img {
    height: 180px;
  }
}