/* =========================================================
   Trang chủ
   ========================================================= */

/* Hero */
.hero { position: relative; display: flex; flex-direction: column; justify-content: flex-end; min-height: 560px; background: var(--mt-hero); overflow: hidden; }
.hero__bg { position: absolute; inset: 0; }
.hero__img, .hero__img-placeholder { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.hero--image .hero__bg::after { content: ""; position: absolute; inset: 0; background: var(--mt-overlay-hero); }
.hero__sky { fill: var(--mt-hero); }
.hero__sun { fill: var(--mt-highlight); opacity: .9; }
.hero__m1 { fill: var(--mt-hero-2); }
.hero__m2 { fill: var(--mt-hero-3); }
.hero__m3 { fill: var(--mt-hero-4); }
.hero__inner { position: relative; display: flex; flex-direction: column; gap: 28px; padding-block: 48px 24px; }
.hero__content { display: flex; flex-direction: column; gap: 14px; }
.hero__title { max-width: 820px; font-size: 32px; line-height: 1.15; font-weight: var(--mt-fw-black); letter-spacing: -0.02em; color: var(--mt-white); }
.hero__desc { max-width: 680px; font-size: 16px; line-height: 1.6; color: var(--mt-hero-text); }
@media (min-width: 768px) {
	.hero__title { font-size: 44px; }
	.hero__desc { font-size: var(--mt-fs-lead); }
	.hero__inner { padding-block: 80px 40px; }
}
@media (min-width: 1024px) {
	.hero { height: 640px; min-height: 0; }
	.hero__inner { gap: 40px; padding-block: 0 48px; }
	.hero__content { gap: 16px; }
	.hero__title { font-size: var(--mt-fs-hero); line-height: 1.12; }
}

/* USP */
.usp { background: var(--mt-surface); border-bottom: 1px solid var(--mt-line); }
.usp__grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: 18px; padding-block: 24px; }
@media (min-width: 640px) { .usp__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 1024px) { .usp__grid { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--mt-gutter); padding-block: 32px; } }

/* Destinations */
.destinations { padding-top: 48px; }
@media (min-width: 1024px) { .destinations { padding-top: 72px; } }
.destinations__grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); grid-auto-rows: 170px; gap: 12px; }
.dest-tile {
	position: relative;
	display: flex;
	flex-direction: column;
	justify-content: flex-end;
	padding: 16px;
	border-radius: var(--mt-r-2xl);
	overflow: hidden;
	background: var(--mt-primary);
	color: var(--mt-white);
}
.dest-tile__img, .dest-tile .mt-ph { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.dest-tile::after { content: ""; position: absolute; inset: 0; background: var(--mt-overlay-tile); }
.dest-tile:hover .dest-tile__img { transform: scale(1.05); }
.dest-tile__body { position: relative; z-index: 1; display: flex; flex-direction: column; gap: 4px; }
.dest-tile__name { font-size: 18px; font-weight: var(--mt-fw-black); color: var(--mt-white); line-height: 1.25; }
.dest-tile__meta { font-size: var(--mt-fs-xs); color: var(--mt-white); opacity: .9; }
.dest-tile--lg { grid-column: span 2; grid-row: span 2; padding: 20px; }
.dest-tile--lg .dest-tile__name { font-size: 26px; }
.dest-tile--lg .dest-tile__meta { font-size: var(--mt-fs-body); }
.dest-tile:hover { color: var(--mt-white); }
@media (min-width: 768px) {
	.destinations__grid { grid-template-columns: repeat(4, minmax(0, 1fr)); grid-auto-rows: 200px; gap: 16px; }
}
@media (min-width: 1024px) {
	.destinations__grid { grid-template-rows: 230px 230px; grid-auto-rows: 230px; gap: 20px; }
	.dest-tile { padding: 20px; }
	.dest-tile__name { font-size: 22px; }
	.dest-tile__meta { font-size: var(--mt-fs-sm); }
	.dest-tile--lg { padding: 28px; }
	.dest-tile--lg .dest-tile__name { font-size: 32px; }
}

/* Featured */
.featured-tours .section__head { align-items: flex-end; }
.featured-tours__empty { padding: 32px; text-align: center; color: var(--mt-muted); }
@media (max-width: 767px) {
	/* Carousel scroll-snap trên mobile */
	.featured-tours .tour-grid { display: flex; overflow-x: auto; scroll-snap-type: x mandatory; gap: 14px; margin-inline: -16px; padding: 4px 16px 8px; scrollbar-width: none; }
	.featured-tours .tour-grid::-webkit-scrollbar { display: none; }
	.featured-tours .tour-card { flex: 0 0 82%; scroll-snap-align: start; }
}

/* Combo */
.combo { display: flex; flex-direction: column; gap: 28px; padding: 28px 20px; border-radius: var(--mt-r-3xl); background: var(--mt-primary); color: var(--mt-white); }
.combo__intro { display: flex; flex-direction: column; gap: 14px; }
.combo__title { font-size: 26px; line-height: 1.2; font-weight: var(--mt-fw-black); }
.combo__desc { font-size: var(--mt-fs-body); line-height: 1.6; color: var(--mt-hero-text); }
.combo__intro .btn { align-self: flex-start; }
.combo__grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: 16px; flex-grow: 1; }
.combo-card { position: relative; display: flex; flex-direction: column; gap: 12px; padding: 20px; border-radius: var(--mt-r-xl); background: var(--mt-surface); color: var(--mt-ink); }
.combo-card__media { height: 120px; border-radius: var(--mt-r-lg); overflow: hidden; background: var(--mt-primary); }
.combo-card__media img { width: 100%; height: 100%; object-fit: cover; }
.combo-card__route { display: flex; align-items: center; gap: 8px; font-size: var(--mt-fs-body); font-weight: var(--mt-fw-bold); }
.combo-card__route a { display: inline-flex; align-items: center; gap: 8px; color: var(--mt-ink); }
.combo-card__arrow { color: var(--mt-primary); }
.combo-card__detail { font-size: var(--mt-fs-xs); line-height: 1.5; color: var(--mt-muted); }
.combo-card__price { display: flex; justify-content: space-between; align-items: flex-end; margin-top: auto; padding-top: 10px; border-top: 1px dashed var(--mt-line-2); font-size: var(--mt-fs-2xs); color: var(--mt-muted); }
.combo-card__price .price { font-size: var(--mt-fs-lead); }
.stretched-link::after { content: ""; position: absolute; inset: 0; }
@media (min-width: 768px) {
	.combo { padding: 40px; }
	.combo__grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (min-width: 1024px) {
	.combo { flex-direction: row; align-items: center; gap: 40px; padding: 48px; }
	.combo__intro { width: 300px; flex-shrink: 0; }
	.combo__title { font-size: 32px; }
	.combo__grid { gap: 20px; }
}

/* Themes */
.themes__grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
@media (min-width: 640px) { .themes__grid { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (min-width: 1024px) { .themes__grid { grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 16px; } }
.theme-card {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 12px;
	padding: 24px 16px;
	border: 1px solid var(--mt-line);
	border-radius: var(--mt-r-xl);
	background: var(--mt-surface);
	color: var(--mt-ink);
	text-align: center;
	transition: border-color .15s, box-shadow .15s, transform .15s;
}
.theme-card:hover { border-color: var(--mt-primary-line); box-shadow: var(--mt-shadow-card); transform: translateY(-2px); color: var(--mt-ink); }
.theme-card__icon { display: flex; align-items: center; justify-content: center; width: 56px; height: 56px; border-radius: var(--mt-r-pill); background: var(--mt-primary-soft); font-size: var(--mt-fs-body); font-weight: var(--mt-fw-black); color: var(--mt-primary); overflow: hidden; }
.theme-card__icon img { width: 32px; height: 32px; object-fit: contain; }
.theme-card__name { font-size: var(--mt-fs-body); font-weight: var(--mt-fw-bold); }
.theme-card__count { font-size: var(--mt-fs-xs); color: var(--mt-muted); }

/* Newsletter */
.section--newsletter { padding-bottom: 56px; }
@media (min-width: 1024px) { .section--newsletter { padding-bottom: var(--mt-section-gap); } }
.newsletter { display: flex; flex-direction: column; gap: 20px; padding: 28px 20px; border: 1px solid var(--mt-line); border-radius: var(--mt-r-3xl); background: var(--mt-surface); }
.newsletter__text { display: flex; flex-direction: column; gap: 8px; }
.newsletter__title { font-size: 22px; font-weight: var(--mt-fw-black); }
.newsletter__desc { font-size: var(--mt-fs-body); color: var(--mt-muted); }
.newsletter__form { position: relative; display: flex; flex-wrap: wrap; gap: 12px; width: 100%; }
.newsletter__form .input { flex: 1 1 220px; }
.newsletter__form .btn { flex: 1 0 auto; }
.newsletter__msg { flex-basis: 100%; font-size: var(--mt-fs-sm); }
.newsletter__msg.is-success { color: var(--mt-success); }
.newsletter__msg.is-error { color: var(--mt-danger); }
.newsletter__msg:empty { display: none; }
@media (min-width: 1024px) {
	.newsletter { flex-direction: row; align-items: center; justify-content: space-between; gap: 40px; padding: 40px 48px; }
	.newsletter__title { font-size: 26px; }
	.newsletter__form { width: 520px; flex-shrink: 0; }
	.newsletter__form .btn { flex: 0 0 auto; padding: 0 24px; }
}