:root {
  --bg: #f6f7fb;
  --card: #ffffff;
  --text: #1e2a3a;
  --accent: #1f7a6f;
  --accent-2: #ffa700;
  --border: rgba(30, 42, 58, 0.12);
  --shadow: 0 24px 80px rgba(45, 102, 115, 0.12);
  --radius: 24px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: 'Inter', system-ui, sans-serif;
  color: var(--text);
  background: linear-gradient(125deg, #e7f3ff, #efe7ff, #ffe8f4, #e8f0ff);
  background-size: 320% 320%;
  line-height: 1.6;
  animation: pageGradientFlow 28s ease-in-out infinite, pageFadeIn 0.7s ease forwards;
  opacity: 0;
}

@keyframes pageGradientFlow {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.hero {
  min-height: 100vh;
  padding: 48px 24px 48px;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
  overflow: hidden;
}


.hero-slides {
  position: absolute;
  inset: 0;
}

.hero-slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transform: scale(1.02);
  transition: opacity 0.9s ease;
}

.hero-slide.active {
  opacity: 1;
  animation: heroZoomIn 6s ease forwards;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(rgba(12, 18, 32, 0.55), rgba(12, 18, 32, 0.58));
}

.hero-content {
  max-width: 880px;
  position: relative;
  z-index: 2;
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.28);
  backdrop-filter: blur(10px);
  border-radius: 20px;
  padding: 22px 20px;
}

.hero h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  margin: 0 0 16px;
  letter-spacing: -0.04em;
}

.hero p {
  font-size: 1.15rem;
  margin: 0 0 24px;
  opacity: 0.92;
}

.hero-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 2;
  width: 44px;
  height: 44px;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.2);
  color: #fff;
  cursor: pointer;
  transition: background 0.25s ease, transform 0.25s ease;
}

.hero-prev {
  left: 18px;
}

.hero-next {
  right: 18px;
}

.hero-nav:hover {
  background: rgba(255, 255, 255, 0.35);
  transform: translateY(-50%) scale(1.04);
}

.hero-dots {
  position: absolute;
  bottom: 18px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  gap: 9px;
}

.hero-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 0;
  background: rgba(255, 255, 255, 0.45);
  cursor: pointer;
  transition: transform 0.25s ease, background 0.25s ease;
}

.hero-dot.active {
  background: #fff;
  transform: scale(1.2);
}

@keyframes heroZoomIn {
  from { transform: scale(1.02); }
  to { transform: scale(1.12); }
}

@keyframes fadeOut {
  from {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
  to {
    opacity: 0;
    transform: translateY(10px) scale(0.95);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes pageFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.filter-group {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  margin-top: 24px;
}

.filter {
  background: rgba(255,255,255,0.15);
  color: #fff;
  border: 2px solid rgba(255,255,255,0.25);
  padding: 11px 22px;
  border-radius: 999px;
  cursor: pointer;
  transition: all 0.3s ease;
  font-weight: 500;
  font-size: 0.95rem;
  letter-spacing: 0.3px;
  position: relative;
  overflow: hidden;
}

.filter::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: rgba(255,255,255,0.25);
  transition: left 0.3s ease;
  z-index: -1;
}

.filter:hover {
  background: rgba(255,255,255,0.25);
  border-color: rgba(255,255,255,0.4);
  transform: translateY(-2px);
}

.filter.active {
  background: #fff;
  color: var(--accent);
  border-color: #fff;
  box-shadow: 0 6px 20px rgba(255,255,255,0.3);
  transform: scale(1.05);
  font-weight: 600;
}

.filter.active::before {
  left: 100%;
}

main {
  max-width: 1180px;
  margin: -56px auto 0;
  padding: 0 24px 48px;
  position: relative;
}

.intro {
  background: rgba(255, 255, 255, 0.56);
  border-radius: var(--radius);
  padding: 36px;
  box-shadow: var(--shadow);
  margin-bottom: 32px;
  border: 1px solid rgba(255, 255, 255, 0.5);
  backdrop-filter: blur(10px);
  transition: transform 0.35s ease, box-shadow 0.35s ease;
}

.intro:hover {
  transform: translateY(-3px);
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
  padding-top: 8px;
  border-top: 1px solid rgba(255, 255, 255, 0.55);
}

.card {
  background: rgba(255, 255, 255, 0.58);
  border-radius: var(--radius);
  border: 1px solid rgba(255, 255, 255, 0.55);
  overflow: hidden;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  cursor: pointer;
  transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.35s ease, filter 0.35s ease;
  backdrop-filter: blur(10px);
  will-change: transform, opacity;
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: 0 28px 70px rgba(45, 102, 115, 0.2);
}

.card:focus-visible {
  outline: 3px solid #1f7a6f;
  outline-offset: 3px;
}

.card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.card-body {
  padding: 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.card h3 {
  margin: 0 0 12px;
  font-size: 1.35rem;
}

.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 700;
  margin-bottom: 14px;
  width: fit-content;
}

.badge.heritage { background: #ffe8b0; color: #8b5e00; }
.badge.nature { background: #d8f3dc; color: #1a5f41; }
.badge.temple { background: #f9d8d6; color: #8c2f2f; }
.badge.hillstation { background: #dbeafe; color: #1e3a8a; }

.card p {
  margin: 0 0 16px;
  flex: 1;
}

.card .location {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-size: 0.95rem;
  color: #667085;
}

.card .location span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.site-footer {
  background: rgba(14, 22, 36, 0.88);
  color: #c5d0df;
  margin-top: 24px;
  backdrop-filter: blur(5px);
}

.footer-wrap {
  max-width: 1180px;
  margin: 0 auto;
  padding: 36px 24px 28px;
  display: grid;
  gap: 16px;
}

.footer-block h3 {
  margin: 0 0 8px;
  font-size: 1rem;
  color: #ffffff;
}

.footer-email,
.social-links a {
  color: #9fdcff;
  text-decoration: none;
  transition: color 0.25s ease, opacity 0.25s ease, transform 0.25s ease;
}

.footer-email:hover,
.social-links a:hover {
  color: #ffffff;
  opacity: 1;
  transform: translateY(-1px);
}

.social-links {
  display: flex;
  gap: 16px;
}

.footer-credit {
  margin: 4px 0 0;
  color: #d2dae5;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  padding-top: 14px;
}

@media (max-width: 640px) {
  .hero {
    padding-top: 48px;
    padding-bottom: 32px;
    min-height: 92vh;
  }

  .hero h1 {
    font-size: 2.4rem;
  }

  .hero-nav {
    width: 40px;
    height: 40px;
  }

  .hero-prev {
    left: 10px;
  }

  .hero-next {
    right: 10px;
  }

  .filter-group {
    gap: 8px;
  }

  .filter {
    padding: 10px 16px;
    font-size: 0.85rem;
    border-radius: 20px;
  }

  .filter.active {
    transform: scale(1.02);
  }

  .cards {
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 16px;
  }
}

@media (max-width: 480px) {
  .filter-group {
    gap: 6px;
  }

  .filter {
    padding: 9px 14px;
    font-size: 0.8rem;
  }

  .filter:hover {
    transform: translateY(-1px);
  }

  .filter.active {
    transform: scale(1.01);
  }

  .cards {
    grid-template-columns: 1fr;
    gap: 12px;
  }
}