/* ==========================================================================
   VAYU HOLIDAYS — HOMEPAGE & CORE SECTIONS STYLESHEET
   ========================================================================== */

/* --- Hero Section (Cinematic Editorial) --- */
.hero-section {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-obsidian);
  color: var(--color-ivory);
  overflow: hidden;
  padding: 6rem 0 4rem;
}

.hero-bg-media {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.52;
  filter: brightness(0.85) contrast(1.05);
  transform: scale(1.02);
  transition: transform 12s ease-out;
}

.hero-section:hover .hero-bg-media {
  transform: scale(1.06);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at center, rgba(9, 13, 18, 0.4) 0%, rgba(9, 13, 18, 0.88) 100%),
              linear-gradient(180deg, rgba(9, 13, 18, 0.3) 0%, rgba(9, 13, 18, 0.95) 100%);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 960px;
  margin: 0 auto;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(197, 168, 128, 0.35);
  backdrop-filter: blur(10px);
  padding: 0.45rem 1.25rem;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-gold-light);
  margin-bottom: 1.75rem;
}

.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(2.8rem, 6.2vw, 5.2rem);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: #ffffff;
  margin-bottom: 1.5rem;
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
}

.hero-title em {
  font-style: italic;
  font-family: 'Cormorant Garamond', Georgia, serif;
  color: var(--color-gold-light);
  font-weight: 400;
}

.hero-subtitle {
  font-size: clamp(1.05rem, 1.8vw, 1.3rem);
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.85);
  max-width: 720px;
  margin: 0 auto 2.5rem;
  font-weight: 300;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
  flex-wrap: wrap;
  margin-bottom: 3.5rem;
}

/* Quick Search / Journey Finder Bar */
.hero-search-bar {
  background: rgba(252, 251, 247, 0.96);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-xl);
  padding: 0.75rem 1rem;
  box-shadow: var(--shadow-xl);
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr 1fr auto;
  gap: 0.75rem;
  align-items: center;
  max-width: 1040px;
  margin: 0 auto;
  text-align: left;
}

.search-field {
  padding: 0.5rem 0.85rem;
  border-right: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
}

.search-field:last-of-type {
  border-right: none;
}

.search-field-label {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-gold-dark);
  margin-bottom: 0.25rem;
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.search-field-select,
.search-field-input {
  border: none;
  background: transparent;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-obsidian);
  cursor: pointer;
  padding: 0;
  width: 100%;
}

.search-field-select:focus,
.search-field-input:focus {
  outline: none;
}

.search-submit-btn {
  height: 52px;
  padding: 0 1.75rem;
  border-radius: var(--radius-lg);
  background: var(--color-obsidian);
  color: var(--color-gold);
  border: 1px solid var(--border-gold);
  font-weight: 700;
  font-size: 0.92rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: var(--transition-fast);
}

.search-submit-btn:hover {
  background: var(--color-slate-dark);
  color: var(--color-ivory);
}

/* Floating Trust Badges */
.hero-trust-row {
  display: flex;
  justify-content: center;
  gap: 2.5rem;
  flex-wrap: wrap;
  margin-top: 3rem;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.75);
}

.trust-badge-item {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.trust-badge-item svg {
  color: var(--color-gold);
}

/* --- Smart Trip Planner Section (Interactive Wizard) --- */
.planner-wrapper {
  background: var(--color-cream);
  border-radius: var(--radius-xl);
  border: 1px solid var(--border-gold);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
  margin-top: 1.5rem;
}

.planner-steps-nav {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background: var(--color-sand);
  border-bottom: 1px solid var(--border-subtle);
}

.planner-step-tab {
  padding: 1.25rem 1rem;
  text-align: center;
  border: none;
  background: transparent;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
  border-right: 1px solid var(--border-subtle);
  position: relative;
  transition: var(--transition-fast);
}

.planner-step-tab:last-child {
  border-right: none;
}

.planner-step-tab.active {
  background: var(--color-cream);
}

.planner-step-tab.active::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--color-gold);
}

.step-num {
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-gold-dark);
}

.step-label {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-obsidian);
}

.planner-body {
  padding: 3rem 2.5rem;
}

.planner-step-panel {
  display: none;
}

.planner-step-panel.active {
  display: block;
  animation: fadeIn 0.4s ease-out;
}

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

.options-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
  gap: 1.15rem;
  margin: 1.75rem 0 2rem;
}

.option-card {
  border: 1.5px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.25rem 1rem;
  text-align: center;
  cursor: pointer;
  background: var(--color-ivory);
  transition: var(--transition-fast);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.65rem;
}

.option-card:hover {
  border-color: var(--color-gold-dark);
  background: var(--color-sand);
}

.option-card.selected {
  border-color: var(--color-obsidian);
  background: var(--color-obsidian);
  color: var(--color-ivory);
  box-shadow: var(--shadow-sm);
}

.option-card.selected .option-icon {
  color: var(--color-gold);
}

.option-icon {
  font-size: 1.75rem;
  color: var(--color-gold-dark);
  margin-bottom: 0.25rem;
}

.option-title {
  font-weight: 700;
  font-size: 0.95rem;
}

.option-desc {
  font-size: 0.78rem;
  color: var(--color-text-muted);
}

.option-card.selected .option-desc {
  color: var(--color-text-inverse-muted);
}

.planner-controls {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-subtle);
}

/* --- Destinations & Packages Grids --- */
.destinations-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.75rem;
}

.packages-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 2rem;
}

/* --- Experience Collection --- */
.experiences-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}

.experience-item {
  position: relative;
  height: 420px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
}

.experience-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.experience-item:hover img {
  transform: scale(1.08);
}

.experience-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(9, 13, 18, 0.1) 0%, rgba(9, 13, 18, 0.88) 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 2.25rem;
  color: var(--color-ivory);
}

.experience-title {
  font-family: var(--font-serif);
  font-size: 1.85rem;
  color: var(--color-ivory);
  margin-bottom: 0.5rem;
}

.experience-desc {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.82);
  margin-bottom: 1.25rem;
}

/* --- Why Vayu Holidays (Luxury Pillars) --- */
.pillars-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2rem;
}

.pillar-card {
  background: var(--color-cream);
  padding: 2.5rem 2rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-subtle);
  transition: var(--transition-smooth);
}

.pillar-card:hover {
  transform: translateY(-5px);
  border-color: var(--border-gold);
  box-shadow: var(--shadow-lg);
}

.pillar-num {
  font-family: var(--font-serif);
  font-size: 2.5rem;
  color: var(--color-gold);
  font-weight: 400;
  line-height: 1;
  margin-bottom: 1.25rem;
}

.pillar-title {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  margin-bottom: 0.85rem;
  color: var(--color-obsidian);
}

.pillar-desc {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--color-text-muted);
}

/* --- Services Grid --- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
  gap: 1.75rem;
}

/* --- How It Works --- */
.how-steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
  position: relative;
}

.how-step-card {
  position: relative;
  padding: 2.5rem 2rem;
  background: var(--color-cream);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-subtle);
}

.how-step-badge {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-obsidian);
  color: var(--color-gold);
  border: 1px solid var(--border-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
}

.how-step-title {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  margin-bottom: 0.75rem;
  color: var(--color-obsidian);
}

/* --- Testimonials --- */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 2rem;
}

.testimonial-card {
  background: var(--color-cream);
  padding: 2.5rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  position: relative;
}

.testimonial-quote {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-style: italic;
  line-height: 1.7;
  color: var(--color-slate-dark);
  margin-bottom: 1.75rem;
  flex-grow: 1;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border-subtle);
}

.author-avatar {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--border-gold);
}

.author-name {
  font-weight: 700;
  font-size: 1rem;
  color: var(--color-obsidian);
}

.author-trip {
  font-size: 0.8rem;
  color: var(--color-gold-dark);
}

/* --- Blog / Travel Stories --- */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 2rem;
}

.blog-card {
  background: var(--color-cream);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-subtle);
  overflow: hidden;
  transition: var(--transition-smooth);
}

.blog-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.blog-card-img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.blog-card:hover .blog-card-img {
  transform: scale(1.05);
}

.blog-card-body {
  padding: 1.75rem;
}

.blog-card-date {
  font-size: 0.78rem;
  color: var(--color-gold-dark);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.blog-card-title {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  line-height: 1.3;
  margin-bottom: 0.75rem;
  color: var(--color-obsidian);
}

/* --- Final VIP Call To Action --- */
.vip-cta-banner {
  background: linear-gradient(135deg, var(--color-obsidian) 0%, var(--color-slate-dark) 100%);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-xl);
  padding: 5rem 3rem;
  text-align: center;
  color: var(--color-ivory);
  position: relative;
  overflow: hidden;
}

.vip-cta-banner::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(197, 168, 128, 0.15) 0%, transparent 70%);
  pointer-events: none;
}

.vip-cta-title {
  font-size: clamp(2.2rem, 4vw, 3.5rem);
  color: #ffffff;
  margin-bottom: 1.25rem;
}

.vip-cta-desc {
  font-size: 1.15rem;
  max-width: 680px;
  margin: 0 auto 2.5rem;
  color: var(--color-text-inverse-muted);
}

/* --- Responsive Layout Adjustments (overridden by mobile.css for phones) --- */
@media (max-width: 992px) {
  .hero-search-bar {
    grid-template-columns: 1fr 1fr;
  }
  .planner-steps-nav {
    grid-template-columns: repeat(2, 1fr);
  }
  .how-steps-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .vip-cta-banner {
    padding: 3rem 1.25rem;
  }
}