/**
 * Luxury hospitality UI layer
 * Theme-aware — uses tokens from variables.css ([data-theme="light"|"dark"])
 */

::selection {
  background: var(--color-gold-soft);
  color: var(--color-text);
}

/* —— Header —— */
.header:not(.is-scrolled) {
  background: var(--color-header-hero-fade);
}

.header.is-scrolled {
  background: var(--color-header-scrolled);
  backdrop-filter: blur(20px) saturate(1.2);
  -webkit-backdrop-filter: blur(20px) saturate(1.2);
  border-bottom: 1px solid var(--color-border);
}

.nav__link {
  letter-spacing: 0.04em;
  font-weight: 500;
}

.nav__link::after {
  height: 1px;
  background: var(--color-gold);
}

.header__cta {
  background: var(--gradient-gold);
  border-color: transparent;
  color: var(--color-on-gold);
  font-weight: 600;
  box-shadow: 0 4px 20px var(--color-gold-soft);
  transition: transform var(--transition-base), box-shadow var(--transition-base), background var(--transition-theme), color var(--transition-theme);
}

.header__cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px var(--color-gold-soft);
  background: var(--color-secondary-hover);
  border-color: transparent;
  color: var(--color-on-gold);
}

/* —— Hero —— */
.hero {
  min-height: calc(var(--vh, 1vh) * 100);
  min-height: 100vh;
  min-height: 100svh;
  min-height: 100dvh;
  min-height: -webkit-fill-available;
}

.hero__bg-image {
  transform: scale(1.02);
  transition: transform 10s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.hero:hover .hero__bg-image {
  transform: scale(1.05);
}

.hero__content {
  transition: background var(--transition-theme), border-color var(--transition-theme), box-shadow var(--transition-theme);
}

.hero__content::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.06) 0%, transparent 45%);
  pointer-events: none;
}

.hero__location {
  background: var(--color-hero-badge-bg);
  color: var(--color-hero-badge-text);
  border: 1px solid var(--color-glass-border);
  letter-spacing: 0.16em;
  font-size: var(--fs-xs);
  transition: background var(--transition-theme), color var(--transition-theme), border-color var(--transition-theme);
}

.hero__title {
  font-weight: 700;
  letter-spacing: -0.02em;
}

.hero__tagline {
  color: var(--color-sand);
  font-size: clamp(var(--fs-lg), 2.5vw, var(--fs-2xl));
}

.hero .btn--primary {
  background: var(--gradient-gold);
  border-color: transparent;
  color: var(--color-on-gold);
  font-weight: 600;
  padding: 1rem 2.25rem;
  box-shadow: 0 8px 28px var(--color-gold-soft);
}

.hero .btn--primary:hover {
  background: var(--color-secondary-hover);
  border-color: transparent;
  color: var(--color-on-gold);
}

.hero .btn--outline {
  border-color: var(--color-glass-border);
  background: var(--color-glass-bg);
  color: var(--color-hero-text);
}

.hero .btn--outline:hover {
  background: var(--color-glass-bg-hover);
  border-color: var(--color-hero-accent);
  color: var(--color-hero-text);
}

.hero__transition-shape {
  color: var(--color-bg);
  filter: drop-shadow(0 -8px 24px rgba(31, 77, 58, 0.06));
  transition: color var(--transition-theme);
}

.hero__scroll {
  color: var(--color-hero-text);
}

/* —— Sections —— */
.section {
  padding-block: clamp(var(--space-4xl), 10vw, var(--space-5xl);
}

.section__label {
  color: var(--color-gold);
  letter-spacing: 0.2em;
  font-size: var(--fs-xs);
  position: relative;
  padding-bottom: var(--space-sm);
  transition: color var(--transition-theme);
}

.section__label::after {
  content: '';
  display: block;
  width: 2.5rem;
  height: 2px;
  background: var(--gradient-gold);
  margin: var(--space-sm) auto 0;
  border-radius: var(--radius-full);
}

.section__header:not(.section__header--center) .section__label::after {
  margin-left: 0;
}

.section__title {
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--color-text);
}

.section__desc {
  color: var(--color-text-muted);
}

/* —— About —— */
.about {
  transition: background var(--transition-theme);
}

.about__highlight {
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-theme), background var(--transition-theme);
}

.about__highlight-icon {
  transition: background var(--transition-theme), color var(--transition-theme);
}

.about__image-wrap {
  transition: box-shadow var(--transition-theme), border-color var(--transition-theme);
}

.about__nearby {
  transition: background var(--transition-theme), border-color var(--transition-theme), box-shadow var(--transition-theme);
}

.about__nearby-card {
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-theme), background var(--transition-theme);
}

.about__tagline {
  color: var(--color-accent);
}

/* —— Features —— */
.features {
  background: var(--color-bg);
}

.feature-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  box-shadow: var(--shadow-card);
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-theme), background var(--transition-theme);
}

.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card-hover);
  border-color: var(--color-card-hover-border);
}

.feature-card__title {
  color: var(--color-text);
}

.feature-card__icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-accent-light);
  border-radius: var(--radius-md);
  color: var(--color-accent);
  margin-bottom: var(--space-lg);
  transition: background var(--transition-base), color var(--transition-base);
}

.feature-card:hover .feature-card__icon {
  background: var(--color-gold-soft);
  color: var(--color-gold);
}

/* —— Nature —— */
.nature-card {
  background: var(--color-glass-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--color-glass-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  transition: transform var(--transition-base), background var(--transition-theme), box-shadow var(--transition-base), border-color var(--transition-theme);
}

.nature-card:hover {
  transform: translateY(-4px);
  background: var(--color-glass-bg-hover);
  box-shadow: var(--shadow-md);
}

.nature-card__title {
  color: var(--color-overlay-text);
}

.nature-card__desc {
  color: var(--color-overlay-muted);
}

.nature__quote {
  border-left: 3px solid var(--color-gold);
  padding-left: var(--space-xl);
  font-family: var(--font-script);
  font-size: var(--fs-xl);
  font-style: italic;
  color: var(--color-overlay-text);
}

/* —— Pricing / Rooms —— */
.rooms {
  background: var(--color-bg-alt);
}

.pricing-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  box-shadow: var(--shadow-card);
  transition: transform var(--transition-base), box-shadow var(--transition-base), background var(--transition-theme), border-color var(--transition-theme);
  overflow: hidden;
  position: relative;
}

.pricing-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-gold);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.pricing-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-card-hover);
}

.pricing-card:hover::before {
  opacity: 1;
}

.pricing-card--featured {
  border-color: var(--color-gold);
  box-shadow: var(--shadow-lg), 0 0 0 1px var(--color-gold-soft);
}

.pricing-card--featured::before {
  opacity: 1;
}

.pricing-card__badge {
  background: var(--gradient-gold);
  color: var(--color-on-gold);
  font-weight: 700;
  letter-spacing: 0.06em;
  border-radius: var(--radius-full);
  padding: 0.35rem 1rem;
}

.pricing-card__title {
  color: var(--color-text);
}

.pricing-card__amount {
  font-family: var(--font-heading);
  color: var(--color-accent);
  font-size: var(--fs-3xl);
}

.pricing-card__discount,
.pricing-card__features {
  color: var(--color-text-muted);
}

.pricing-card--featured .btn--primary {
  background: var(--gradient-gold);
  border-color: transparent;
  color: var(--color-on-gold);
}

.pricing__note {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg) var(--space-xl);
  box-shadow: var(--shadow-sm);
  color: var(--color-text);
}

.pricing__note svg {
  color: var(--color-gold);
}

/* —— Gallery —— */
.gallery {
  background: var(--color-bg);
}

.gallery__category {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  transition: transform var(--transition-base), box-shadow var(--transition-base), background var(--transition-theme), border-color var(--transition-theme);
}

.gallery__category:hover {
  box-shadow: var(--shadow-card-hover);
}

.gallery__category-title {
  color: var(--color-text);
}

.gallery__category-count {
  color: var(--color-gold);
  font-weight: 600;
}

.gallery__item {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.gallery-lightbox__footer {
  background: var(--color-lightbox-footer-bg);
  backdrop-filter: blur(12px);
  border-radius: var(--radius-lg);
}

.gallery-lightbox__category {
  color: var(--color-sand);
}

/* —— Testimonials —— */
.testimonials {
  background: var(--gradient-surface);
}

.testimonial-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  box-shadow: var(--shadow-card);
  backdrop-filter: blur(8px);
  transition: background var(--transition-theme), border-color var(--transition-theme), box-shadow var(--transition-theme);
}

.testimonial-card__stars svg {
  color: var(--color-gold);
}

.testimonial-card__quote {
  font-family: var(--font-script);
  font-size: var(--fs-lg);
  line-height: 1.75;
  font-style: italic;
  color: var(--color-text);
}

.testimonial-card__author strong {
  color: var(--color-text);
}

.testimonial-card__author span {
  color: var(--color-text-muted);
}

.testimonial-card__avatar {
  background: var(--gradient-accent);
  color: var(--color-on-dark);
  font-weight: 600;
}

.testimonials__btn {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  background: var(--color-surface);
  color: var(--color-text);
  transition: border-color var(--transition-fast), background var(--transition-fast);
}

.testimonials__btn:hover {
  border-color: var(--color-gold);
  background: var(--color-gold-soft);
}

.testimonials__dot {
  background: var(--color-border);
}

.testimonials__dot.active {
  background: var(--color-gold);
}

/* —— Booking —— */
.booking {
  background: transparent;
}

.booking__overlay {
  transition: background var(--transition-theme);
}

.booking__overlay::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 55% 45% at 15% 30%, var(--color-gold-soft) 0%, transparent 55%);
  pointer-events: none;
}

.booking__lead {
  color: var(--color-booking-desc);
}

.booking__card {
  background: var(--color-booking-form-bg);
  border: 1px solid var(--color-booking-form-border);
  transition: background var(--transition-theme), border-color var(--transition-theme), box-shadow var(--transition-theme);
}

.booking__form .form-group input,
.booking__form .form-group textarea,
.booking__form .form-group select {
  border-radius: var(--radius-md);
  border: 1px solid rgba(18, 36, 28, 0.12);
  background-color: #ffffff;
  color: var(--color-text);
}

.booking__form .form-group select option {
  color: var(--color-text);
  background-color: var(--color-surface);
}

.booking__form .form-group input::placeholder,
.booking__form .form-group textarea::placeholder {
  color: var(--color-text-light);
  opacity: 1;
}

.booking__form .form-group input:focus,
.booking__form .form-group textarea:focus,
.booking__form .form-group select:focus {
  border-color: var(--color-gold);
  box-shadow: 0 0 0 3px var(--color-gold-soft);
}

.booking__form .form-error {
  color: #fff5f5;
  background: rgba(192, 57, 43, 0.28);
  border: 1px solid rgba(255, 220, 220, 0.3);
  border-radius: var(--radius-sm);
}

.field-required {
  color: var(--color-sand);
}

.booking__tour-thumb {
  border-color: var(--color-glass-border);
  transition: border-color var(--transition-theme), box-shadow var(--transition-theme), transform var(--transition-base);
}

/* —— Footer —— */
.footer {
  background: var(--gradient-footer);
  border-top: 1px solid var(--color-footer-border);
  transition: background var(--transition-theme), border-color var(--transition-theme);
}

.footer__desc,
.footer__bottom p {
  color: var(--color-footer-text);
}

.footer__heading {
  color: var(--color-sand);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: var(--fs-xs);
}

.footer__links a,
.footer__contact a {
  color: var(--color-footer-text);
  transition: color var(--transition-fast);
}

.footer__links a:hover,
.footer__contact a:hover {
  color: var(--color-sand);
}

.footer__social-link {
  background: var(--color-footer-social-bg);
  transition: transform var(--transition-fast), background var(--transition-fast), color var(--transition-fast);
}

.footer__social-link:hover {
  transform: translateY(-3px);
  background: var(--color-gold);
  color: var(--color-on-gold);
}

.footer__tagline {
  font-family: var(--font-script);
  font-style: italic;
  color: var(--color-sand);
  opacity: 0.9;
}

/* —— Buttons global —— */
.btn--primary {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-on-accent);
  box-shadow: 0 4px 16px var(--color-accent-light);
  transition: background var(--transition-theme), border-color var(--transition-theme), color var(--transition-theme), transform var(--transition-base), box-shadow var(--transition-base);
}

.btn--primary:hover {
  background: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
  color: var(--color-on-accent);
}

.btn--outline {
  color: var(--color-text);
  border-color: var(--color-border);
  transition: border-color var(--transition-base), color var(--transition-base), background var(--transition-theme);
}

.btn--outline:hover {
  border-color: var(--color-gold);
  color: var(--color-accent);
}

/* —— Forms (general) —— */
.form-group label {
  color: var(--color-text);
  transition: color var(--transition-theme);
}

.form-group input,
.form-group textarea,
.form-group select {
  border-radius: var(--radius-md);
  background: var(--color-input-bg);
  color: var(--color-input-text);
  border-color: var(--color-border);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-light);
}

.form-error {
  color: #c0392b;
}

[data-theme="dark"] .form-error {
  color: #f5b4ad;
}

/* —— Floating WhatsApp —— */
.fab {
  position: fixed;
  z-index: 1500;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: var(--radius-full);
  color: #fff;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.fab:hover {
  transform: translateY(-4px) scale(1.05);
  box-shadow: var(--shadow-lg);
}

.fab--whatsapp {
  bottom: calc(5.5rem + env(safe-area-inset-bottom, 0px));
  right: calc(1.25rem + env(safe-area-inset-right, 0px));
  background: #25d366;
}

@media (min-width: 769px) {
  .fab--whatsapp {
    bottom: calc(1.5rem + env(safe-area-inset-bottom, 0px));
  }
}

/* —— Sticky mobile booking CTA —— */
.sticky-cta {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 1400;
  padding: var(--space-md) var(--container-padding);
  padding-bottom: calc(var(--space-md) + env(safe-area-inset-bottom, 0px));
  background: var(--color-sticky-cta-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-top: 1px solid var(--color-border);
  box-shadow: 0 -8px 32px rgba(0, 0, 0, 0.12);
  transition: background var(--transition-theme), border-color var(--transition-theme);
}

.sticky-cta .btn {
  width: 100%;
  padding: 1rem;
  font-size: var(--fs-base);
  background: var(--gradient-gold);
  border-color: transparent;
  color: var(--color-on-gold);
  font-weight: 700;
}

@media (max-width: 768px) {
  .sticky-cta {
    display: block;
  }

  body {
    padding-bottom: calc(4.5rem + env(safe-area-inset-bottom, 0px));
  }

  .hero__content {
    padding: var(--space-lg);
    border-radius: var(--radius-lg);
    max-width: 100%;
  }
}

/* —— Light theme refinements —— */
[data-theme="light"] .header.is-scrolled ~ .nav .nav__link {
  color: var(--color-text-muted);
}

[data-theme="light"] .header.is-scrolled ~ .nav .nav__link:hover,
[data-theme="light"] .header.is-scrolled ~ .nav .nav__link.active {
  color: var(--color-text);
}

[data-theme="light"] .header.is-scrolled .logo__text {
  color: var(--color-text);
  text-shadow: none;
}

[data-theme="light"] .hero__transition-shape {
  color: var(--color-bg);
}

[data-theme="light"] .booking__form .form-group label {
  color: var(--color-form-on-dark-label);
}

/* —— Dark theme refinements —— */
[data-theme="dark"] .header:not(.is-scrolled) {
  background: var(--color-header-hero-fade);
}

[data-theme="dark"] .header.is-scrolled {
  background: var(--color-header-scrolled);
  border-bottom-color: var(--color-border);
}

[data-theme="dark"] .hero__transition-shape {
  color: var(--color-bg);
}

[data-theme="dark"] .hero__location {
  background: var(--color-hero-badge-bg);
  color: var(--color-hero-badge-text);
  border-color: var(--color-glass-border);
}

[data-theme="dark"] .feature-card:hover,
[data-theme="dark"] .pricing-card:hover {
  box-shadow: var(--shadow-card-hover), var(--shadow-glow);
}

[data-theme="dark"] .pricing-card--featured {
  border-color: var(--color-gold);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
}

[data-theme="dark"] .nature-card:hover {
  box-shadow: var(--shadow-md), var(--shadow-glow);
}

[data-theme="dark"] .gallery__category {
  background: var(--color-surface);
}

[data-theme="dark"] .gallery__item {
  border: 1px solid var(--color-border);
}

[data-theme="dark"] .gallery__item:hover {
  box-shadow: var(--shadow-glow);
  border-color: var(--color-accent);
}

[data-theme="dark"] .testimonial-card {
  background: var(--color-surface);
  border-color: var(--color-border);
}

[data-theme="light"] .booking__overlay {
  background:
    linear-gradient(115deg, rgba(248, 245, 240, 0.88) 0%, rgba(232, 224, 210, 0.82) 45%, rgba(248, 245, 240, 0.9) 100%),
    linear-gradient(to top, rgba(248, 245, 240, 0.7) 0%, transparent 50%);
}

[data-theme="light"] .booking__title,
[data-theme="light"] .booking__card-title,
[data-theme="light"] .booking__tour-title {
  color: var(--color-text);
}

[data-theme="light"] .booking__card {
  background: rgba(255, 255, 255, 0.82);
  border-color: var(--color-border);
}

[data-theme="light"] .booking__lead,
[data-theme="light"] .booking__tour-desc {
  color: var(--color-text-muted);
}

[data-theme="light"] .booking__quick-label {
  color: var(--color-text-muted);
}

[data-theme="light"] .booking__quick-value {
  color: var(--color-text);
}

[data-theme="dark"] .booking__overlay::after {
  background: radial-gradient(ellipse 60% 50% at 80% 20%, var(--color-glow-strong) 0%, transparent 60%);
}

[data-theme="dark"] .booking__form .form-group label {
  color: var(--color-form-on-dark-label);
}

[data-theme="dark"] .footer {
  background: var(--gradient-footer);
}

[data-theme="dark"] .btn--primary {
  box-shadow: 0 4px 20px var(--color-glow);
}

[data-theme="dark"] .btn--primary:hover {
  box-shadow: 0 6px 28px var(--color-glow-strong);
}

[data-theme="dark"] .section__title {
  text-shadow: 0 0 40px var(--color-glow);
}

[data-theme="dark"] .form-group input,
[data-theme="dark"] .form-group textarea,
[data-theme="dark"] .form-group select {
  background: var(--color-input-bg);
  color: var(--color-input-text);
  border-color: var(--color-border);
}

@media (prefers-reduced-motion: reduce) {
  .hero__bg-image,
  .hero:hover .hero__bg-image,
  .feature-card:hover,
  .pricing-card:hover,
  .fab:hover {
    transform: none;
    transition: none;
  }
}