/* =========================================================
   Up — Home MVP
   Mobile-first. Sin frameworks, sin dependencias externas.
   ========================================================= */

:root {
	--color-bg: #ffffff;
	--color-surface: #f4f4f3;
	--color-border: #e6e6e4;
	--color-text: #16171a;
	--color-text-muted: #5b5f66;
	--color-accent: #16171a;
	--color-accent-contrast: #ffffff;

	--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

	--space-1: 8px;
	--space-2: 16px;
	--space-3: 24px;
	--space-4: 32px;
	--space-5: 48px;
	--space-6: 64px;
	--space-7: 96px;

	--radius: 2px;
	--max-width: 1280px;
}

/* Reset mínimo */
*,
*::before,
*::after {
	box-sizing: border-box;
}

html {
	-webkit-text-size-adjust: 100%;
}

body {
	margin: 0;
	background: var(--color-bg);
	color: var(--color-text);
	font-family: var(--font-sans);
	font-size: 16px;
	line-height: 1.5;
	-webkit-font-smoothing: antialiased;
}

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

a {
	color: inherit;
}

ul {
	list-style: none;
	margin: 0;
	padding: 0;
}

h1,
h2,
h3 {
	margin: 0 0 var(--space-2);
	line-height: 1.15;
	font-weight: 600;
}

p {
	margin: 0 0 var(--space-2);
	color: var(--color-text-muted);
}

button {
	font: inherit;
	color: inherit;
	background: none;
	border: 0;
	cursor: pointer;
}

@media (prefers-reduced-motion: reduce) {
	* {
		animation-duration: 0.001ms !important;
		animation-iteration-count: 1 !important;
		transition-duration: 0.001ms !important;
	}
}

:focus-visible {
	outline: 2px solid var(--color-accent);
	outline-offset: 2px;
}

/* Utilidades */
.screen-reader-text {
	position: absolute;
	width: 1px;
	height: 1px;
	overflow: hidden;
	clip: rect(1px, 1px, 1px, 1px);
	white-space: nowrap;
}

.skip-link {
	z-index: 1000;
	position: fixed;
	top: -100px;
	left: var(--space-2);
	background: var(--color-accent);
	color: var(--color-accent-contrast);
	padding: var(--space-1) var(--space-2);
	border-radius: var(--radius);
}

.skip-link:focus {
	top: var(--space-2);
	width: auto;
	height: auto;
	clip: auto;
}

.wrap {
	width: 100%;
	max-width: var(--max-width);
	margin: 0 auto;
	padding: 0 var(--space-2);
}

.eyebrow {
	margin: 0 0 var(--space-1);
	font-size: 0.8125rem;
	font-weight: 600;
	letter-spacing: 0.06em;
	text-transform: uppercase;
	color: var(--color-text-muted);
}

.button {
	display: inline-block;
	padding: 14px 28px;
	border-radius: var(--radius);
	font-weight: 600;
	text-decoration: none;
	transition: opacity 0.15s ease;
}

.button--primary {
	background: var(--color-accent);
	color: var(--color-accent-contrast);
}

.button--primary:hover,
.button--primary:focus-visible {
	opacity: 0.85;
}

.link-arrow {
	display: inline-block;
	font-weight: 600;
	text-decoration: none;
	border-bottom: 1px solid transparent;
}

.link-arrow:hover,
.link-arrow:focus-visible {
	border-bottom-color: currentColor;
}

/* =========================================================
   Header
   ========================================================= */
.site-header {
	position: sticky;
	top: 0;
	z-index: 100;
	background: var(--color-bg);
	border-bottom: 1px solid transparent;
	transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.site-header--scrolled {
	border-bottom-color: var(--color-border);
	box-shadow: 0 1px 0 rgba(0, 0, 0, 0.02);
}

.site-header__inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: var(--space-2);
	height: 64px;
}

.site-header__logo {
	font-size: 1.25rem;
	font-weight: 700;
	text-decoration: none;
	letter-spacing: -0.02em;
}

.nav-toggle {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 40px;
	height: 40px;
	margin-left: auto;
}

.nav-toggle__bar,
.nav-toggle__bar::before,
.nav-toggle__bar::after {
	display: block;
	width: 20px;
	height: 2px;
	background: var(--color-text);
	position: relative;
}

.nav-toggle__bar::before,
.nav-toggle__bar::after {
	content: "";
	position: absolute;
	left: 0;
}

.nav-toggle__bar::before {
	top: -6px;
}

.nav-toggle__bar::after {
	top: 6px;
}

.site-nav {
	display: none;
	position: absolute;
	top: 64px;
	left: 0;
	right: 0;
	background: var(--color-bg);
	border-bottom: 1px solid var(--color-border);
	flex-direction: column;
	padding: var(--space-2);
}

.site-nav.is-open {
	display: flex;
}

.site-nav a {
	padding: var(--space-1) 0;
	text-decoration: none;
	font-weight: 500;
}

.cart-link {
	display: inline-flex;
	align-items: center;
	gap: 4px;
	text-decoration: none;
	font-weight: 600;
}

@media (min-width: 768px) {
	.nav-toggle {
		display: none;
	}

	.site-nav {
		display: flex;
		position: static;
		flex-direction: row;
		gap: var(--space-3);
		border: 0;
		padding: 0;
		margin: 0 auto;
	}
}

/* =========================================================
   Secciones — ritmo general
   ========================================================= */
section {
	padding: var(--space-6) 0;
}

@media (min-width: 1280px) {
	section {
		padding: var(--space-7) 0;
	}
}

/* =========================================================
   Hero
   ========================================================= */
.hero {
	display: flex;
	align-items: center;
	min-height: 70vh;
	text-align: center;
}

.hero .wrap {
	max-width: 720px;
}

.hero h1 {
	font-size: clamp(2rem, 6vw, 3.5rem);
	letter-spacing: -0.02em;
}

.hero__subtitle {
	font-size: 1.125rem;
	margin-bottom: var(--space-4);
}

@media (min-width: 1280px) {
	.hero {
		min-height: 80vh;
	}
}

/* =========================================================
   Mundos
   ========================================================= */
.mundos h2 {
	font-size: clamp(1.5rem, 3vw, 2.25rem);
	margin-bottom: var(--space-4);
}

.mundos__grid {
	display: flex;
	gap: var(--space-2);
	overflow-x: auto;
	scroll-snap-type: x mandatory;
	padding-bottom: var(--space-2);
	margin: 0 calc(var(--space-2) * -1);
	padding-left: var(--space-2);
	padding-right: var(--space-2);
}

.mundo-card {
	flex: 0 0 80%;
	scroll-snap-align: start;
}

.mundo-card__image {
	aspect-ratio: 4 / 5;
	background: linear-gradient(160deg, var(--color-surface), #e8e8e6);
	border-radius: var(--radius);
	margin-bottom: var(--space-2);
}

.mundo-card h3 {
	font-size: 1.125rem;
}

@media (min-width: 768px) {
	.mundos__grid {
		display: grid;
		grid-template-columns: repeat(2, 1fr);
		overflow: visible;
		margin: 0;
		padding: 0;
	}

	.mundo-card {
		flex: initial;
	}
}

@media (min-width: 1280px) {
	.mundos__grid {
		grid-template-columns: repeat(3, 1fr);
		gap: var(--space-3);
	}
}

/* =========================================================
   La magia
   ========================================================= */
.magia {
	background: var(--color-surface);
}

.magia h2 {
	font-size: clamp(1.5rem, 3vw, 2.25rem);
	max-width: 640px;
}

.magia__intro {
	max-width: 640px;
	font-size: 1.0625rem;
	margin-bottom: var(--space-4);
}

.magia__steps {
	list-style: none;
	margin: 0;
	padding: 0;
	display: grid;
	gap: var(--space-3);
}

.magia__steps li {
	display: flex;
	align-items: center;
	gap: var(--space-2);
	font-weight: 600;
}

.magia__step-number {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 32px;
	height: 32px;
	flex-shrink: 0;
	border-radius: 50%;
	background: var(--color-bg);
	border: 1px solid var(--color-border);
	font-size: 0.875rem;
}

@media (min-width: 768px) {
	.magia__steps {
		grid-template-columns: repeat(4, 1fr);
	}

	.magia__steps li {
		flex-direction: column;
		align-items: flex-start;
		gap: var(--space-1);
	}
}

/* =========================================================
   Destacado de la semana (único bloque de venta directa)
   ========================================================= */
.destacado__inner {
	display: grid;
	gap: var(--space-4);
}

.destacado__image {
	aspect-ratio: 1 / 1;
	background: linear-gradient(160deg, var(--color-surface), #e8e8e6);
	border-radius: var(--radius);
}

.badge {
	display: inline-block;
	padding: 4px 10px;
	margin-bottom: var(--space-2);
	background: var(--color-text);
	color: var(--color-accent-contrast);
	font-size: 0.75rem;
	font-weight: 600;
	letter-spacing: 0.04em;
	text-transform: uppercase;
	border-radius: var(--radius);
}

.destacado__content h2 {
	font-size: clamp(1.5rem, 3vw, 2rem);
}

.destacado__price {
	font-size: 1.125rem;
	font-weight: 600;
	color: var(--color-text);
}

.destacado .button {
	margin-bottom: var(--space-3);
}

.trust-list {
	display: flex;
	flex-wrap: wrap;
	gap: var(--space-1) var(--space-3);
	font-size: 0.875rem;
	color: var(--color-text-muted);
}

@media (min-width: 768px) {
	.destacado__inner {
		grid-template-columns: 1fr 1fr;
		align-items: center;
		gap: var(--space-5);
	}
}

/* =========================================================
   FAQ
   ========================================================= */
.faq h2 {
	font-size: clamp(1.5rem, 3vw, 2rem);
	margin-bottom: var(--space-3);
}

.accordion__item {
	border-bottom: 1px solid var(--color-border);
}

.accordion__item h3 {
	margin: 0;
}

.accordion__trigger {
	width: 100%;
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: var(--space-2);
	padding: var(--space-2) 0;
	text-align: left;
	font-weight: 600;
}

.accordion__icon {
	flex-shrink: 0;
	width: 18px;
	height: 18px;
	position: relative;
}

.accordion__icon::before,
.accordion__icon::after {
	content: "";
	position: absolute;
	top: 50%;
	left: 50%;
	background: var(--color-text);
	transform: translate(-50%, -50%);
}

.accordion__icon::before {
	width: 12px;
	height: 2px;
}

.accordion__icon::after {
	width: 2px;
	height: 12px;
	transition: transform 0.15s ease;
}

.accordion__trigger[aria-expanded="true"] .accordion__icon::after {
	transform: translate(-50%, -50%) rotate(90deg) scale(0);
}

.accordion__panel {
	padding-bottom: var(--space-3);
	max-width: 640px;
}

/* =========================================================
   Footer
   ========================================================= */
.site-footer {
	border-top: 1px solid var(--color-border);
	padding: var(--space-6) 0 var(--space-3);
}

.site-footer__inner {
	display: grid;
	gap: var(--space-4);
}

.site-footer__logo {
	font-size: 1.25rem;
	font-weight: 700;
	margin-bottom: var(--space-1);
}

.site-footer__col h3 {
	font-size: 0.875rem;
	text-transform: uppercase;
	letter-spacing: 0.04em;
	margin-bottom: var(--space-2);
}

.site-footer__col li {
	margin-bottom: var(--space-1);
}

.site-footer__col a {
	text-decoration: none;
	color: var(--color-text-muted);
}

.site-footer__col a:hover,
.site-footer__col a:focus-visible {
	color: var(--color-text);
}

.site-footer__copy {
	margin: var(--space-4) var(--space-2) 0;
	font-size: 0.8125rem;
}

@media (min-width: 768px) {
	.site-footer__inner {
		grid-template-columns: 2fr 1fr 1fr 1fr;
	}

	.site-footer__copy {
		max-width: var(--max-width);
		margin-left: auto;
		margin-right: auto;
		padding: 0 var(--space-2);
	}
}