/* Ember Studio Design System — Linghong Travel */

:root {
  --primary: #C2410C;
  --primary-hover: #9A3412;
  --accent: #F59E0B;
  --neutral: #78716C;
  --bg: #FAFAF9;
  --surface: #F5F5F4;
  --surface-raised: #E7E5E4;
  --text-primary: #1C1917;
  --text-secondary: #57534E;
  --border: #D6D3D1;
  --success: #16A34A;
  --warning: #D97706;
  --error: #DC2626;
  --white: #FAFAF9;

  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'Source Sans 3', -apple-system, sans-serif;

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-pill: 9999px;

  --shadow-card: 0 4px 16px rgba(28, 25, 23, 0.06);
  --shadow-btn: 0 4px 12px rgba(194, 65, 12, 0.25);
  --shadow-modal: 0 24px 48px rgba(28, 25, 23, 0.12);

  --container: 1200px;
  --header-h: 72px;
  --transition: 150ms ease;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-h);
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-primary);
  background: var(--bg);
  overflow-x: hidden;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

ul { list-style: none; }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

/* Cursor glow */
.cursor-glow {
  position: fixed;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(194, 65, 12, 0.06) 0%, transparent 70%);
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: opacity 0.3s;
  opacity: 0;
}

body:hover .cursor-glow { opacity: 1; }

@media (max-width: 768px) {
  .cursor-glow { display: none; }
}

/* Typography */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.section__title {
  font-size: clamp(28px, 4vw, 48px);
  margin-bottom: 12px;
}

.section__desc {
  font-size: 18px;
  color: var(--text-secondary);
  max-width: 560px;
}

.section__header {
  margin-bottom: 48px;
  text-align: center;
}

.section__header--row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  text-align: left;
  gap: 24px;
}

.section__header--row .section__desc { margin: 0; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 16px;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}

.btn--primary {
  background: var(--primary);
  color: var(--white);
  padding: 12px 24px;
}

.btn--primary:hover {
  background: var(--primary-hover);
  box-shadow: var(--shadow-btn);
}

.btn--secondary {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border);
  padding: 12px 24px;
}

.btn--secondary:hover {
  background: var(--surface-raised);
}

.btn--small { padding: 8px 16px; font-size: 14px; height: 32px; }
.btn--large { padding: 16px 32px; font-size: 18px; height: 48px; }

/* Chips */
.chip {
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  font-size: 14px;
  font-weight: 600;
  border: none;
  background: var(--surface-raised);
  color: var(--neutral);
  cursor: pointer;
  transition: all var(--transition);
}

.chip:hover { background: var(--border); }

.chip--active {
  background: var(--primary);
  color: var(--white);
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-h);
  transition: background 0.3s, border 0.3s, backdrop-filter 0.3s, box-shadow 0.3s;
}

/* Over hero: light text + subtle dark scrim for contrast */
.header:not(.header--scrolled) {
  background: linear-gradient(
    to bottom,
    rgba(28, 25, 23, 0.62) 0%,
    rgba(28, 25, 23, 0.28) 65%,
    transparent 100%
  );
}

.header:not(.header--scrolled) .logo__text {
  color: var(--white);
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.35);
}

.header:not(.header--scrolled) .nav__link {
  color: rgba(250, 250, 249, 0.95);
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

.header:not(.header--scrolled) .nav__link:hover {
  color: var(--white);
}

.header:not(.header--scrolled) .nav__link::after {
  background: var(--white);
}

.header:not(.header--scrolled) .lang-switcher__btn {
  border-color: rgba(250, 250, 249, 0.5);
  color: rgba(250, 250, 249, 0.95);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.25);
}

.header:not(.header--scrolled) .lang-switcher__btn:hover {
  background: rgba(250, 250, 249, 0.14);
  border-color: rgba(250, 250, 249, 0.75);
}

.header:not(.header--scrolled) .menu-toggle span {
  background: var(--white);
}

.header--scrolled {
  background: rgba(250, 250, 249, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 1px 8px rgba(28, 25, 23, 0.06);
}

.header--scrolled .logo__text {
  color: var(--text-primary);
  text-shadow: none;
}

.header--scrolled .nav__link {
  color: var(--text-secondary);
  text-shadow: none;
}

.header--scrolled .nav__link:hover {
  color: var(--primary);
}

.header--scrolled .nav__link::after {
  background: var(--primary);
}

.header--scrolled .lang-switcher__btn {
  border-color: var(--border);
  color: var(--text-secondary);
  text-shadow: none;
}

.header--scrolled .lang-switcher__btn:hover {
  background: var(--surface);
}

.header--scrolled .menu-toggle span {
  background: var(--text-primary);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo__mark {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: var(--primary);
  color: var(--white);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 14px;
  border-radius: var(--radius-md);
}

.logo__text {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  letter-spacing: -0.02em;
}

.nav {
  display: flex;
  gap: 32px;
}

.nav__link {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-secondary);
  position: relative;
  padding: 4px 0;
  transition: color var(--transition);
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary);
  transition: width 0.3s ease;
}

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

.nav__link:hover::after { width: 100%; }

.header__actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

/* Language switcher */
.lang-switcher {
  position: relative;
}

.lang-switcher__btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition);
}

.lang-switcher__btn:hover { background: var(--surface); }

.lang-switcher__btn .chevron {
  transition: transform 0.2s;
}

.lang-switcher__btn[aria-expanded="true"] .chevron {
  transform: rotate(180deg);
}

.lang-switcher__menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 160px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  padding: 8px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: all 0.2s ease;
  z-index: 100;
}

.lang-switcher__menu.open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.lang-switcher__menu li {
  padding: 10px 12px;
  border-radius: var(--radius-md);
  font-size: 14px;
  cursor: pointer;
  transition: background var(--transition);
}

.lang-switcher__menu li:hover { background: var(--surface-raised); }
.lang-switcher__menu li.active { color: var(--primary); font-weight: 600; }

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  transition: all 0.3s;
}

.menu-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.menu-toggle.active span:nth-child(2) { opacity: 0; }
.menu-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* Hero */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
}

.hero__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.05);
  transition: transform 0.1s linear;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(28, 25, 23, 0.45) 0%,
    rgba(28, 25, 23, 0.6) 100%
  );
}

.hero__content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding-top: var(--header-h);
  color: var(--white);
}

.hero__overline {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(250, 250, 249, 0.8);
  margin-bottom: 16px;
}

.hero__title {
  font-size: clamp(36px, 6vw, 64px);
  margin-bottom: 16px;
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

.hero__subtitle {
  font-size: clamp(16px, 2.5vw, 20px);
  color: rgba(250, 250, 249, 0.85);
  margin-bottom: 40px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.hero__scroll-hint {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(250, 250, 249, 0.6);
  font-size: 12px;
  animation: bounce 2s infinite;
  z-index: 2;
}

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

/* Search box */
.search-box {
  background: var(--bg);
  border-radius: var(--radius-lg);
  padding: 20px;
  max-width: 720px;
  margin: 0 auto;
  box-shadow: var(--shadow-modal);
}

.search-box__tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.search-box__input-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 4px 4px 4px 16px;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.search-box__input-wrap:focus-within {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(194, 65, 12, 0.12);
}

.search-box__input-wrap svg { color: var(--neutral); flex-shrink: 0; }

.search-box__input {
  flex: 1;
  border: none;
  background: transparent;
  font-size: 16px;
  font-family: var(--font-body);
  color: var(--text-primary);
  outline: none;
  min-width: 0;
}

.search-box__input::placeholder { color: var(--neutral); }

/* Sections */
.section {
  padding: 80px 0;
}

.section--surface {
  background: var(--surface);
}

/* Category grid */
.category-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.category-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  will-change: transform;
}

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

.category-card__img-wrap {
  overflow: hidden;
  aspect-ratio: 4/3;
}

.category-card__img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

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

.category-card__content {
  padding: 20px;
}

.category-card__content h3 {
  font-size: 20px;
  margin-bottom: 8px;
}

.category-card__content p {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 12px;
}

.category-card__link {
  font-size: 14px;
  font-weight: 600;
  color: var(--primary);
  transition: gap 0.2s;
}

.category-card:hover .category-card__link {
  text-decoration: underline;
}

/* Destinations */
.dest-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: repeat(2, 220px);
  gap: 16px;
}

.dest-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.dest-card--large {
  grid-row: span 2;
  grid-column: span 1;
}

.dest-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.dest-card:hover img { transform: scale(1.06); }

.dest-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(28, 25, 23, 0.7) 0%, transparent 60%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 20px;
  color: var(--white);
}

.dest-card__overlay h3 {
  font-size: 22px;
  margin-bottom: 4px;
}

.dest-card__overlay span {
  font-size: 13px;
  opacity: 0.8;
}

.dest-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-card);
}

/* Product grid */
.product-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.product-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  cursor: pointer;
}

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

.product-card__img-wrap {
  position: relative;
  aspect-ratio: 3/2;
  overflow: hidden;
}

.product-card__img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.product-card:hover .product-card__img-wrap img {
  transform: scale(1.06);
}

.product-card__badge {
  position: absolute;
  top: 12px;
  left: 12px;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  font-size: 12px;
  font-weight: 600;
  background: var(--primary);
  color: var(--white);
}

.product-card__badge--accent {
  background: var(--accent);
}

.product-card__body { padding: 16px; }

.product-card__cat {
  font-size: 12px;
  font-weight: 600;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.product-card__body h3 {
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 600;
  margin: 8px 0;
  line-height: 1.4;
}

.product-card__meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 12px;
}

.product-card__rating {
  font-size: 14px;
  font-weight: 600;
  color: var(--accent);
}

.product-card__price {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
}

/* Why grid */
.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.why-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s;
}

.why-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-card);
  border-left: 2px solid var(--primary);
}

.why-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  background: var(--surface);
  border-radius: var(--radius-lg);
  color: var(--primary);
  margin-bottom: 20px;
}

.why-card h3 {
  font-family: var(--font-body);
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 8px;
}

.why-card p {
  font-size: 14px;
  color: var(--text-secondary);
}

/* Reviews */
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.review-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.review-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-card);
}

.review-card__stars {
  color: var(--accent);
  font-size: 18px;
  margin-bottom: 16px;
  letter-spacing: 2px;
}

.review-card p {
  font-size: 16px;
  line-height: 1.7;
  color: var(--text-secondary);
  margin-bottom: 20px;
  font-style: italic;
}

.review-card footer {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.review-card footer strong {
  font-size: 15px;
}

.review-card footer span {
  font-size: 13px;
  color: var(--neutral);
}

/* CTA Banner */
.cta-banner {
  position: relative;
  padding: 120px 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(28, 25, 23, 0.65);
}

.cta-banner__content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: var(--white);
}

.cta-banner__content h2 {
  font-size: clamp(28px, 4vw, 48px);
  margin-bottom: 12px;
}

.cta-banner__content p {
  font-size: 18px;
  opacity: 0.85;
  margin-bottom: 32px;
}

/* Footer */
.footer {
  background: var(--text-primary);
  color: rgba(250, 250, 249, 0.7);
  padding: 64px 0 32px;
}

.footer .logo__text { color: var(--white); }

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer__brand p {
  margin-top: 16px;
  font-size: 14px;
  max-width: 280px;
}

.footer__col h4 {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.footer__col li { margin-bottom: 10px; }

.footer__col a {
  font-size: 14px;
  transition: color var(--transition);
}

.footer__col a:hover { color: var(--white); }

.footer__bottom {
  border-top: 1px solid rgba(250, 250, 249, 0.1);
  padding-top: 24px;
  text-align: center;
  font-size: 13px;
}

/* Consult FAB */
.consult-fab {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 900;
}

.consult-fab__toggle {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--primary);
  color: var(--white);
  border: none;
  cursor: pointer;
  box-shadow: var(--shadow-btn);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.3s, background var(--transition);
  position: relative;
}

.consult-fab__toggle:hover {
  background: var(--primary-hover);
  transform: scale(1.05);
}

.consult-fab__icon--close { display: none; }

.consult-fab.open .consult-fab__icon--chat { display: none; }
.consult-fab.open .consult-fab__icon--close { display: block; }

.consult-fab__menu {
  position: absolute;
  bottom: calc(100% + 12px);
  right: 0;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-modal);
  padding: 16px;
  min-width: 200px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px) scale(0.95);
  transition: all 0.25s ease;
}

.consult-fab.open .consult-fab__menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}

.consult-fab__label {
  font-size: 12px;
  font-weight: 600;
  color: var(--neutral);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 12px;
}

.consult-fab__item {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 12px;
  border: none;
  background: var(--surface);
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  cursor: pointer;
  transition: background var(--transition);
  text-decoration: none;
  margin-bottom: 8px;
}

.consult-fab__item:last-child { margin-bottom: 0; }
.consult-fab__item:hover { background: var(--surface-raised); }

/* Modal */
.modal {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s;
}

.modal.open {
  opacity: 1;
  visibility: visible;
}

.modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(28, 25, 23, 0.5);
  backdrop-filter: blur(4px);
}

.modal__content {
  position: relative;
  background: var(--bg);
  border-radius: var(--radius-lg);
  padding: 32px;
  text-align: center;
  max-width: 360px;
  width: 90%;
  box-shadow: var(--shadow-modal);
  transform: scale(0.9);
  transition: transform 0.3s;
}

.modal.open .modal__content { transform: scale(1); }

.modal__close {
  position: absolute;
  top: 12px;
  right: 16px;
  background: none;
  border: none;
  font-size: 28px;
  color: var(--neutral);
  cursor: pointer;
  line-height: 1;
}

.modal__close:hover { color: var(--text-primary); }

.modal__content h3 {
  font-size: 20px;
  margin-bottom: 20px;
}

.modal__qr {
  width: 200px;
  height: 200px;
  margin: 0 auto 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.modal__qr svg { width: 100%; height: 100%; }

.modal__hint {
  font-size: 14px;
  color: var(--text-secondary);
}

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive */
@media (max-width: 1024px) {
  .category-grid,
  .product-grid,
  .why-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .dest-grid {
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: auto;
  }

  .dest-card--large {
    grid-row: span 1;
  }

  .dest-card { height: 200px; }
  .dest-card--large { height: 200px; }

  .reviews-grid {
    grid-template-columns: 1fr;
  }

  .footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
}

@media (max-width: 768px) {
  :root { --header-h: 64px; }

  .nav {
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    background: var(--bg);
    flex-direction: column;
    padding: 24px;
    gap: 0;
    border-bottom: 1px solid var(--border);
    transform: translateY(-120%);
    opacity: 0;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-card);
  }

  .nav.open {
    transform: translateY(0);
    opacity: 1;
  }

  .nav__link {
    padding: 16px 0;
    border-bottom: 1px solid var(--border);
    font-size: 16px;
  }

  .nav__link:last-child { border-bottom: none; }

  .menu-toggle { display: flex; }

  .header__actions .btn--primary { display: none; }

  .section { padding: 48px 0; }

  .section__header--row {
    flex-direction: column;
    align-items: flex-start;
  }

  .category-grid,
  .product-grid,
  .why-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .dest-grid {
    grid-template-columns: 1fr;
  }

  .dest-card,
  .dest-card--large {
    height: 180px;
  }

  .search-box { padding: 16px; }

  .search-box__input-wrap {
    flex-wrap: wrap;
    padding: 12px;
  }

  .search-box__input-wrap .btn {
    width: 100%;
    margin-top: 8px;
  }

  .footer__grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .consult-fab {
    bottom: 16px;
    right: 16px;
  }
}

@media (max-width: 480px) {
  .hero__title { font-size: 32px; }

  .search-box__tabs {
    overflow-x: auto;
    flex-wrap: nowrap;
    padding-bottom: 4px;
  }

  .chip { flex-shrink: 0; }
}