/* ==========================================================================
   HOME PAGE SECTIONS
   ========================================================================== */

/* --------------------------------------------------------------------------
   S01: HERO
   -------------------------------------------------------------------------- */
.hero {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

/* YouTube video background — covers hero like object-fit:cover */
.hero__video-wrap {
  position: absolute;
  inset: 0;
  overflow: hidden;
  z-index: 1;
}

.hero__video-wrap iframe {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 100vw;
  height: 56.25vw; /* 16:9 ratio */
  min-height: 100vh;
  min-width: 177.78vh; /* 100 * 16/9 */
  transform: translate(-50%, -50%);
  pointer-events: none;
  border: 0;
}

/* Fallback image hidden when video loads */
.hero__img--fallback {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}

.hero__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(11,35,33,0.75) 0%, rgba(17,43,42,0.5) 50%, rgba(0,0,0,0.35) 100%);
  z-index: 2;
}

.hero__content {
  position: relative;
  z-index: 3;
  padding: var(--space-4xl) 0;
}

.hero__label {
  font-size: var(--fs-sm);
  font-weight: var(--fw-bold);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--color-primary-bright);
  margin-bottom: var(--space-md);
}

.hero__title {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  color: var(--color-white);
  line-height: 1.1;
  margin-bottom: var(--space-lg);
}

.hero__subtitle {
  font-size: var(--fs-lg);
  color: var(--color-gray-300);
  max-width: 560px;
  line-height: var(--lh-relaxed);
  margin-bottom: var(--space-2xl);
}

.hero__actions {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
  margin-bottom: var(--space-3xl);
}

.hero__stats {
  display: flex;
  gap: var(--space-3xl);
  flex-wrap: wrap;
  padding-top: var(--space-2xl);
  border-top: 1px solid rgba(255,255,255,0.12);
}

.hero__stat-number {
  display: block;
  font-family: var(--font-heading);
  font-size: var(--fs-2xl);
  font-weight: var(--fw-bold);
  color: var(--color-white);
}

.hero__stat-label {
  font-size: var(--fs-xs);
  color: var(--color-gray-400);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

@media (max-width: 768px) {
  .hero { min-height: 80vh; }
  .hero__stats { gap: var(--space-xl); }
}


/* --------------------------------------------------------------------------
   S02: SEARCH BAR
   -------------------------------------------------------------------------- */
.search-bar {
  background: var(--color-white);
  padding: var(--space-lg) 0;
  margin-top: -40px;
  position: relative;
  z-index: 10;
}

.search-bar__form {
  display: flex;
  align-items: flex-end;
  gap: var(--space-md);
  background: var(--color-white);
  padding: var(--space-lg) var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
}

.search-bar__field {
  flex: 1;
}

.search-bar__label {
  display: block;
  font-size: var(--fs-xs);
  font-weight: var(--fw-bold);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-gray-500);
  margin-bottom: var(--space-xs);
}

.search-bar__select {
  width: 100%;
  padding: 0.7rem 1rem;
  font-family: var(--font-body);
  font-size: var(--fs-sm);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-sm);
  background: var(--color-gray-50);
  color: var(--color-gray-700);
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236C757D' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  cursor: pointer;
}

.search-bar__select:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: -1px;
  border-color: var(--color-primary);
}

.search-bar__btn {
  flex-shrink: 0;
  padding: 0.7rem 1.75rem;
}

@media (max-width: 768px) {
  .search-bar { margin-top: 0; }
  .search-bar__form {
    flex-direction: column;
    align-items: stretch;
  }
  .search-bar__btn { width: 100%; }
}


/* --------------------------------------------------------------------------
   S03: TOUR CARDS GRID
   -------------------------------------------------------------------------- */
.tours-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

.tour-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform var(--duration-base) var(--ease-out),
              box-shadow var(--duration-base) var(--ease-out);
}

.tour-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.tour-card__img-wrap {
  position: relative;
  height: 220px;
  overflow: hidden;
}

.tour-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-slow) var(--ease-out);
}

.tour-card:hover .tour-card__img {
  transform: scale(1.06);
}

.tour-card__badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--color-primary);
  color: var(--color-white);
  font-size: var(--fs-xs);
  font-weight: var(--fw-bold);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 4px 12px;
  border-radius: var(--radius-sm);
}

.tour-card__body {
  padding: var(--space-lg);
}

.tour-card__title {
  font-size: var(--fs-lg);
  margin-bottom: var(--space-sm);
}

.tour-card__title a {
  color: var(--color-gray-800);
}

.tour-card__title a:hover {
  color: var(--color-primary);
}

.tour-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.tour-card__meta-item {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: var(--fs-xs);
  color: var(--color-gray-500);
}

.tour-card__meta-item svg {
  stroke: var(--color-primary);
}

.tour-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-gray-100);
}

.tour-card__price {
  font-size: var(--fs-xl);
  font-weight: var(--fw-bold);
  color: var(--color-gray-800);
}

.tour-card__price-from {
  display: block;
  font-size: var(--fs-xs);
  font-weight: var(--fw-regular);
  color: var(--color-gray-500);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.tour-card__price-unit {
  font-size: var(--fs-sm);
  font-weight: var(--fw-regular);
  color: var(--color-gray-500);
}

@media (max-width: 1024px) {
  .tours-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .tours-grid { grid-template-columns: 1fr; }
}


/* --------------------------------------------------------------------------
   S04: FEATURES / WHY CHOOSE US
   -------------------------------------------------------------------------- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-xl);
}

.feature-card {
  text-align: center;
  padding: var(--space-2xl) var(--space-lg);
  border-radius: var(--radius-lg);
  background: var(--color-gray-50);
  transition: transform var(--duration-base) var(--ease-out),
              box-shadow var(--duration-base) var(--ease-out);
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.feature-card__icon {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--space-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
  background: var(--color-primary-light);
}

.feature-card__icon svg {
  width: 28px;
  height: 28px;
  stroke: var(--color-primary);
}

.feature-card__title {
  font-size: var(--fs-md);
  margin-bottom: var(--space-sm);
}

.feature-card__text {
  font-size: var(--fs-sm);
  color: var(--color-gray-500);
  line-height: var(--lh-relaxed);
}

@media (max-width: 1024px) {
  .features-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .features-grid { grid-template-columns: 1fr; }
}


/* --------------------------------------------------------------------------
   S05: ABOUT BRIEF
   -------------------------------------------------------------------------- */
.about-brief {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4xl);
  align-items: center;
}

.about-brief__text {
  color: var(--color-gray-400);
  line-height: var(--lh-relaxed);
  margin-top: var(--space-md);
}

.about-brief__image {
  position: relative;
}

.about-brief__image img {
  border-radius: var(--radius-lg);
  width: 100%;
  height: 500px;
  object-fit: cover;
}

.about-brief__stat-box {
  position: absolute;
  bottom: -20px;
  left: -20px;
  background: var(--color-primary);
  color: var(--color-white);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  text-align: center;
  box-shadow: var(--shadow-lg);
}

.about-brief__stat-number {
  display: block;
  font-family: var(--font-heading);
  font-size: var(--fs-3xl);
  font-weight: var(--fw-bold);
}

.about-brief__stat-text {
  font-size: var(--fs-sm);
  opacity: 0.9;
}

@media (max-width: 768px) {
  .about-brief {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }

  .about-brief__stat-box {
    bottom: -10px;
    left: 10px;
  }
}


/* --------------------------------------------------------------------------
   S06: CATEGORIES GRID
   -------------------------------------------------------------------------- */
.categories-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-md);
}

.category-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 320px;
  display: block;
}

.category-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-slow) var(--ease-out);
}

.category-card:hover .category-card__img {
  transform: scale(1.08);
}

.category-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.7) 0%, rgba(0,0,0,0.1) 60%);
}

.category-card__content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--space-lg);
  z-index: 1;
}

.category-card__count {
  font-size: var(--fs-xs);
  color: var(--color-primary-bright);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: var(--fw-bold);
}

.category-card__title {
  font-size: var(--fs-lg);
  color: var(--color-white);
  margin-top: var(--space-xs);
}

@media (max-width: 1024px) {
  .categories-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 640px) {
  .categories-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .category-card { height: 220px; }
}


/* --------------------------------------------------------------------------
   S07: CERTIFICATIONS LOGOS
   -------------------------------------------------------------------------- */
.logos-strip {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-2xl);
  align-items: center;
}

.logos-strip__item {
  flex-shrink: 0;
}

.logos-strip__placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-md) var(--space-xl);
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-md);
  font-size: var(--fs-sm);
  font-weight: var(--fw-bold);
  color: var(--color-gray-400);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  min-width: 130px;
  text-align: center;
}


/* --------------------------------------------------------------------------
   S08: TESTIMONIALS
   -------------------------------------------------------------------------- */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

.testimonial-card {
  background: var(--color-gray-50);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  border: 1px solid var(--color-gray-100);
}

.testimonial-card__stars {
  display: flex;
  gap: 2px;
  margin-bottom: var(--space-md);
}

.testimonial-card__text {
  font-size: var(--fs-sm);
  color: var(--color-gray-600);
  line-height: var(--lh-relaxed);
  margin-bottom: var(--space-lg);
  font-style: italic;
}

.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.testimonial-card__avatar {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  background: var(--color-primary);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: var(--fw-bold);
  font-size: var(--fs-md);
}

.testimonial-card__name {
  font-weight: var(--fw-semi);
  color: var(--color-gray-800);
  font-size: var(--fs-sm);
}

.testimonial-card__origin {
  font-size: var(--fs-xs);
  color: var(--color-gray-500);
}

@media (max-width: 1024px) {
  .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .testimonials-grid { grid-template-columns: 1fr; }
}


/* --------------------------------------------------------------------------
   S09: GALLERY
   -------------------------------------------------------------------------- */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 200px;
  gap: var(--space-sm);
}

.gallery-grid__item {
  border-radius: var(--radius-md);
  overflow: hidden;
}

.gallery-grid__item--3,
.gallery-grid__item--6 {
  grid-row: span 2;
}

.gallery-grid__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-slow) var(--ease-out);
}

.gallery-grid__item:hover img {
  transform: scale(1.06);
}

@media (max-width: 768px) {
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
    grid-auto-rows: 180px;
  }
}


/* --------------------------------------------------------------------------
   S10: BLOG CARDS
   -------------------------------------------------------------------------- */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

.blog-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform var(--duration-base) var(--ease-out),
              box-shadow var(--duration-base) var(--ease-out);
}

.blog-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.blog-card__img-wrap {
  position: relative;
  height: 200px;
  overflow: hidden;
}

.blog-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.blog-card__date {
  position: absolute;
  bottom: 12px;
  left: 12px;
  background: var(--color-primary);
  color: var(--color-white);
  font-size: var(--fs-xs);
  font-weight: var(--fw-bold);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
}

.blog-card__body {
  padding: var(--space-lg);
}

.blog-card__title {
  font-size: var(--fs-md);
  margin-bottom: var(--space-sm);
  line-height: var(--lh-snug);
}

.blog-card__title a {
  color: var(--color-gray-800);
}

.blog-card__title a:hover {
  color: var(--color-primary);
}

.blog-card__excerpt {
  font-size: var(--fs-sm);
  color: var(--color-gray-500);
  line-height: var(--lh-normal);
  margin-bottom: var(--space-md);
}

.blog-card__link {
  font-size: var(--fs-sm);
  font-weight: var(--fw-semi);
  color: var(--color-primary);
}

.blog-card__link:hover {
  color: var(--color-primary-hover);
}

@media (max-width: 1024px) {
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .blog-grid { grid-template-columns: 1fr; }
}


/* --------------------------------------------------------------------------
   S11: CTA BOOKING BANNER
   -------------------------------------------------------------------------- */
.cta-banner {
  position: relative;
  padding: var(--space-5xl) 0;
  overflow: hidden;
}

.cta-banner__bg {
  position: absolute;
  inset: 0;
}

.cta-banner__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.cta-banner__overlay {
  position: absolute;
  inset: 0;
  background: rgba(11,35,33,0.82);
}

.cta-banner__content {
  position: relative;
  z-index: 1;
  text-align: center;
}

.cta-banner__title {
  font-size: var(--fs-3xl);
  color: var(--color-white);
  margin-bottom: var(--space-md);
}

.cta-banner__text {
  font-size: var(--fs-lg);
  color: var(--color-gray-300);
  max-width: 600px;
  margin: 0 auto var(--space-2xl);
}

.cta-banner__actions {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  flex-wrap: wrap;
}