/* ============================================================
   COMPONENTS — Buttons, Cards, Forms, Badges, FAQ, Gallery, Blog
   ============================================================ */

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border: none;
  border-radius: var(--radius-md);
  font-family: var(--font-heading);
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
  white-space: nowrap;
  letter-spacing: -0.2px;
}

.btn:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.btn:active {
  transform: translateY(-1px);
}

.btn-primary {
  background: var(--primary);
  color: var(--white);
  box-shadow: 0 4px 14px rgba(27, 40, 56, 0.35);
}

.btn-primary:hover {
  background: var(--primary-dark);
  box-shadow: 0 6px 20px rgba(27, 40, 56, 0.5);
  color: var(--white);
}

.btn-secondary {
  background: var(--primary);
  color: var(--white);
  box-shadow: 0 4px 14px rgba(27, 40, 56, 0.25);
}

.btn-secondary:hover {
  background: var(--primary-light);
  box-shadow: 0 6px 20px rgba(44, 62, 80, 0.35);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid var(--white);
}

.btn-outline:hover {
  background: var(--white);
  color: var(--primary);
}

.btn-outline-dark {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
}

.btn-outline-dark:hover {
  background: var(--primary);
  color: var(--white);
}

.btn-sm {
  padding: 8px 18px;
  font-size: 13px;
  border-radius: var(--radius-sm);
}

.btn-lg {
  padding: 16px 36px;
  font-size: 16px;
}

.btn-wa {
  background: #25D366;
  color: var(--white);
  box-shadow: 0 4px 14px rgba(37, 211, 102, 0.3);
}

.btn-wa:hover {
  background: #1DA851;
  box-shadow: 0 6px 20px rgba(29, 168, 81, 0.4);
}

/* --- Premium SVG Icon System --- */
.pkg-icon {
  width: 14px;
  height: 14px;
  color: var(--accent);
  flex-shrink: 0;
  display: inline-block;
  vertical-align: middle;
  position: relative;
  top: -0.5px;
  opacity: 0.85;
}

.rating-star {
  width: 12px;
  height: 12px;
  display: inline-block;
  flex-shrink: 0;
  stroke: #F59E0B;
}
.rating-star.filled { fill: #F59E0B; }
.rating-star.empty  { fill: none; opacity: 0.35; }

.stars {
  display: inline-flex;
  align-items: center;
  gap: 1px;
  vertical-align: middle;
}

.package-rating {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--gray-600);
  margin-bottom: 10px;
}

.bottom-bar-item .icon svg,
.bottom-bar-item .icon {
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.bottom-bar-item .icon svg {
  width: 20px;
  height: 20px;
  stroke: currentColor;
  fill: none;
}

.logo-icon svg {
  width: 20px;
  height: 20px;
  stroke: var(--white);
  fill: none;
  display: block;
}

.nav-wa-icon, .nav-wa .nav-wa-icon {
  display: inline-flex;
  align-items: center;
}
.nav-wa-icon svg {
  width: 14px;
  height: 14px;
  stroke: currentColor;
  fill: none;
}

.package-price {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 20px;
  padding-top: 12px;
  border-top: 1px solid var(--gray-100);
}

.price-original {
  font-size: 14px;
  color: var(--gray-500);
  text-decoration: line-through;
}

.price-current {
  font-family: var(--font-heading);
  font-size: 26px;
  font-weight: 800;
  color: var(--accent-dark);
}

.price-unit {
  font-size: 13px;
  color: var(--gray-500);
  font-weight: 400;
}

.package-card-actions {
  display: flex;
  gap: 10px;
}

.package-card-actions .btn {
  padding: 10px 16px;
}

/* --- Features / Why Us --- */
.features-grid {
  display: grid;
  gap: 24px;
}

@media (min-width: 640px) {
  .features-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .features-grid { grid-template-columns: repeat(4, 1fr); }
}

.feature-card {
  text-align: center;
  padding: 32px 20px;
  background: var(--white);
  border-radius: var(--radius-md);
  border: 1px solid var(--gray-100);
  transition: var(--transition);
}

.feature-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--primary-light);
}

.feature-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 16px;
  background: var(--gray-50);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
}

.feature-title {
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 8px;
}

.feature-desc {
  font-size: 14px;
  color: var(--gray-500);
  line-height: 1.5;
}

/* --- Testimonials --- */
.testimonials {
  background: var(--gray-50);
}

.testimonial-carousel {
  max-width: 700px;
  margin: 0 auto;
  overflow: hidden;
}

.testimonial-track {
  display: flex;
  transition: transform 0.5s ease;
}

.testimonial-slide {
  min-width: 100%;
  padding: 0 16px;
}

.testimonial-card {
  text-align: center;
  padding: 32px;
  background: var(--white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.testimonial-stars {
  font-size: 20px;
  color: var(--gold);
  margin-bottom: 16px;
}

.testimonial-text {
  font-size: 16px;
  font-style: italic;
  line-height: 1.7;
  color: var(--gray-700);
  margin-bottom: 20px;
}

.testimonial-author {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
}

.testimonial-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--gray-200);
  overflow: hidden;
}

.testimonial-name {
  font-weight: 600;
  font-size: 14px;
  color: var(--gray-900);
}

.testimonial-trip {
  font-size: 12px;
  color: var(--gray-500);
}

.testimonial-nav {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 24px;
}

.testimonial-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--gray-300);
  border: none;
  cursor: pointer;
  transition: var(--transition);
}

.testimonial-dot.active {
  background: var(--accent);
  width: 28px;
  border-radius: 5px;
}

/* --- Itinerary --- */
.itinerary {
  margin-top: 32px;
}

.itinerary-day {
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-md);
  margin-bottom: 16px;
  overflow: hidden;
}

.itinerary-header {
  padding: 16px 20px;
  background: var(--gray-50);
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  transition: var(--transition);
}

.itinerary-header:hover {
  background: var(--gray-100);
}

.itinerary-day-label {
  font-family: var(--font-heading);
  font-size: 15px;
  font-weight: 600;
  color: var(--primary);
}

.itinerary-toggle {
  font-size: 18px;
  transition: var(--transition);
  color: var(--gray-500);
}

.itinerary-day.open .itinerary-toggle {
  transform: rotate(180deg);
}

.itinerary-body {
  padding: 0 20px;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
}

.itinerary-day.open .itinerary-body {
  padding: 16px 20px;
  max-height: 500px;
}

.itinerary-item {
  display: flex;
  gap: 12px;
  padding: 8px 0;
  border-bottom: 1px solid var(--gray-50);
  font-size: 14px;
}

.itinerary-item:last-child {
  border-bottom: none;
}

.itinerary-time {
  min-width: 50px;
  font-weight: 600;
  color: var(--primary);
  font-size: 13px;
}

.itinerary-activity {
  color: var(--gray-700);
}

/* --- Include / Exclude --- */
.include-exclude {
  display: grid;
  gap: 24px;
  margin-top: 32px;
}

@media (min-width: 640px) {
  .include-exclude { grid-template-columns: 1fr 1fr; }
}

.include-list,
.exclude-list {
  padding: 20px;
  border-radius: var(--radius-md);
  border: 1px solid var(--gray-100);
}

.include-list h3,
.exclude-list h3 {
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 12px;
}

.include-list h3 { color: var(--green); }
.exclude-list h3 { color: var(--red); }

.check-item {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding: 6px 0;
  font-size: 14px;
  color: var(--gray-700);
}

.check-icon {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  border-radius: 50%;
}

.check-icon.include {
  background: rgba(16, 185, 129, 0.1);
  color: var(--green);
}
.check-icon.exclude {
  background: rgba(239, 68, 68, 0.08);
  color: var(--red);
}
.check-icon svg {
  width: 11px;
  height: 11px;
  stroke: currentColor;
  fill: none;
  flex-shrink: 0;
}

/* --- Calendar --- */
.calendar {
  background: var(--white);
  border-radius: var(--radius-md);
  border: 1px solid var(--gray-100);
  padding: 20px;
  margin-top: 32px;
}

.calendar-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}

.calendar-nav {
  background: none;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-sm);
  width: 32px;
  height: 32px;
  cursor: pointer;
  transition: var(--transition);
}

.calendar-nav:hover {
  background: var(--gray-50);
}

.calendar-month {
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 600;
  color: var(--primary);
}

.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 4px;
  text-align: center;
}

.calendar-day-header {
  font-size: 12px;
  font-weight: 600;
  color: var(--gray-500);
  padding: 8px 0;
}

.calendar-day {
  padding: 8px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  cursor: pointer;
  transition: var(--transition);
}

.calendar-day.available {
  background: var(--green);
  color: var(--white);
}

.calendar-day.limited {
  background: var(--gold);
  color: var(--white);
}

.calendar-day.full {
  background: var(--red);
  color: var(--white);
  cursor: not-allowed;
  opacity: 0.6;
}

.calendar-day.inactive {
  color: var(--gray-300);
  cursor: default;
}

.calendar-day:hover:not(.full):not(.inactive) {
  transform: scale(1.1);
}

.calendar-legend {
  display: flex;
  gap: 16px;
  margin-top: 16px;
  font-size: 12px;
  color: var(--gray-500);
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 6px;
}

.legend-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

/* --- FAQ --- */
.faq-list {
  max-width: 700px;
  margin: 0 auto;
}

.faq-item {
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-sm);
  margin-bottom: 8px;
  overflow: hidden;
}

.faq-question {
  padding: 16px 20px;
  background: var(--white);
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  font-weight: 500;
  font-size: 15px;
  transition: var(--transition);
}

.faq-question:hover {
  background: var(--gray-50);
}

.faq-question .faq-icon {
  font-size: 20px;
  transition: var(--transition);
  color: var(--gray-500);
}

.faq-item.open .faq-question .faq-icon {
  transform: rotate(45deg);
  color: var(--accent);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
  padding: 0 20px;
  font-size: 14px;
  color: var(--gray-700);
  line-height: 1.6;
}

.faq-item.open .faq-answer {
  max-height: 300px;
  padding: 0 20px 16px;
}

/* --- Modal / Lightbox --- */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0,0,0,0.9);
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
}

.modal.open {
  display: flex;
}

.modal-content {
  max-width: 90vw;
  max-height: 90vh;
  position: relative;
}

.modal-content img {
  max-height: 85vh;
  border-radius: var(--radius-sm);
}

.modal-close {
  position: absolute;
  top: -40px;
  right: 0;
  color: var(--white);
  font-size: 32px;
  cursor: pointer;
  background: none;
  border: none;
}

.modal-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255,255,255,0.2);
  color: var(--white);
  border: none;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  font-size: 24px;
  cursor: pointer;
  transition: var(--transition);
}

.modal-nav:hover {
  background: rgba(255,255,255,0.4);
}

.modal-prev { left: -60px; }
.modal-next { right: -60px; }

/* --- Pagination --- */
.pagination {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 40px;
}

.page-link {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-sm);
  font-size: 14px;
  cursor: pointer;
  transition: var(--transition);
}

.page-link:hover,
.page-link.active {
  background: var(--primary);
  color: var(--white);
  border-color: var(--primary);
}

/* --- Animations --- */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* --- Skeleton Loading --- */
.skeleton {
  background: linear-gradient(90deg, var(--gray-100) 25%, var(--gray-50) 50%, var(--gray-100) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--radius-sm);
}

@keyframes shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}