/**
 * AI landing — Estampame visual language (light, clear, accessible).
 */

.epd-ia {
	--epd-ia-green: var(--estampame-green, #79bb1c);
	--epd-ia-green-dark: var(--estampame-green-dark, #5f9616);
	--epd-ia-black: var(--estampame-black, #111111);
	--epd-ia-gray: var(--estampame-gray, #4a4a4a);
	--epd-ia-border: var(--estampame-border, #e0e0e0);
	--epd-ia-bg: #f7faf2;
	--epd-ia-radius: var(--estampame-radius, 8px);
	--epd-ia-max: min(100% - 2rem, 1100px);
	color: var(--epd-ia-black);
	margin: 0 auto 3rem;
	width: var(--epd-ia-max);
}

.epd-ia [hidden] {
	display: none !important;
}

.epd-ia-breadcrumbs ol {
	display: flex;
	flex-wrap: wrap;
	gap: 0.35rem;
	list-style: none;
	margin: 1rem 0 0;
	padding: 0;
	font-size: 0.875rem;
	color: var(--epd-ia-gray);
}

.epd-ia-breadcrumbs li:not(:last-child)::after {
	content: "/";
	margin-left: 0.35rem;
	opacity: 0.6;
}

.epd-ia-breadcrumbs a {
	color: inherit;
	text-decoration: underline;
	text-underline-offset: 2px;
}

.epd-ia-hero {
	display: grid;
	gap: 1.5rem;
	margin-top: 1.25rem;
	padding: 1.5rem;
	background: linear-gradient(160deg, #ffffff 0%, var(--epd-ia-bg) 100%);
	border: 1px solid var(--epd-ia-border);
	border-radius: var(--estampame-radius-lg, 12px);
}

@media (min-width: 960px) {
	.epd-ia-hero {
		grid-template-columns: 1.1fr 1fr;
		/* La fila del copy solo ocupa su contenido; el resto va a la fila del
		   formulario. Evita un hueco cuando el aside es más alto que la columna. */
		grid-template-rows: auto 1fr;
		grid-template-areas:
			"copy aside"
			"tool aside";
		align-items: start;
		padding: 2rem;
	}

	.epd-ia-hero__copy { grid-area: copy; }
	.epd-ia-hero__tool { grid-area: tool; }
	.epd-ia-hero__aside { grid-area: aside; align-self: stretch; }
}

.epd-ia-kicker {
	display: inline-block;
	margin: 0 0 0.75rem;
	padding: 0.35rem 0.7rem;
	background: #e8f5d6;
	color: var(--epd-ia-green-dark);
	border-radius: 999px;
	font-size: 0.875rem;
	font-weight: 600;
}

.epd-ia-hero h1 {
	margin: 0 0 0.75rem;
	font-size: clamp(1.75rem, 4vw, 2.5rem);
	line-height: 1.15;
	letter-spacing: -0.02em;
}

.epd-ia-hero__benefit {
	margin: 0 0 0.5rem;
	font-size: 1.15rem;
	font-weight: 600;
	line-height: 1.45;
	color: var(--epd-ia-black);
}

.epd-ia-hero__subtitle {
	margin: 0;
	font-size: 1.05rem;
	line-height: 1.5;
	color: var(--epd-ia-gray);
}

/* Real prompt → result demo */
.epd-ia-demo {
	height: auto;
	padding: 1.25rem;
	border-radius: var(--estampame-radius-lg, 12px);
	background: linear-gradient(145deg, #ffffff, #eef6e3);
	border: 1px solid var(--epd-ia-border);
	display: flex;
	flex-direction: column;
	gap: 0.5rem;
}

.epd-ia-demo__label {
	margin: 0;
	font-size: 0.75rem;
	font-weight: 700;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	color: var(--epd-ia-green-dark);
}

.epd-ia-demo__prompt {
	margin: 0;
	padding: 0.65rem 0.85rem;
	background: #fff;
	border-left: 3px solid var(--epd-ia-green);
	border-radius: 4px;
	font-size: 0.95rem;
	font-style: italic;
	line-height: 1.4;
}

.epd-ia-demo__arrow {
	margin: 0;
	text-align: center;
	font-size: 1.25rem;
	color: var(--epd-ia-green-dark);
	line-height: 1;
}

.epd-ia-demo__grid {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 0.6rem;
}

.epd-ia-demo__grid img {
	display: block;
	width: 100%;
	height: auto;
	aspect-ratio: 1;
	object-fit: contain;
	border-radius: 8px;
	border: 1px solid var(--epd-ia-border);
	background:
		linear-gradient(45deg, #eee 25%, transparent 25%),
		linear-gradient(-45deg, #eee 25%, transparent 25%),
		linear-gradient(45deg, transparent 75%, #eee 75%),
		linear-gradient(-45deg, transparent 75%, #eee 75%);
	background-size: 12px 12px;
	background-position: 0 0, 0 6px, 6px -6px, -6px 0;
}

.epd-ia-demo__note {
	margin: 0.25rem 0 0;
	font-size: 0.8rem;
	color: var(--epd-ia-gray);
}

/* Ejemplos adicionales apilados debajo del demo principal */
.epd-ia-demo--extra {
	height: auto;
	margin-top: 1rem;
}

/* Entrada animada de los ejemplos al hacer scroll.
   La clase .epd-ia-reveal la agrega JS, así que sin JS los cards
   quedan visibles normalmente. */
@media (prefers-reduced-motion: no-preference) {
	.epd-ia-demo.epd-ia-reveal {
		opacity: 0;
		transform: translateY(28px) scale(0.98);
		transition:
			opacity 0.65s cubic-bezier(0.22, 0.61, 0.36, 1),
			transform 0.65s cubic-bezier(0.22, 0.61, 0.36, 1);
		will-change: opacity, transform;
	}

	.epd-ia-demo.epd-ia-reveal.is-visible {
		opacity: 1;
		transform: none;
	}
}

.epd-ia-aside-card {
	height: 100%;
	min-height: 180px;
	padding: 1.5rem;
	border-radius: var(--estampame-radius-lg, 12px);
	background:
		radial-gradient(circle at 20% 20%, rgba(121, 187, 28, 0.25), transparent 45%),
		radial-gradient(circle at 80% 70%, rgba(54, 164, 58, 0.18), transparent 40%),
		linear-gradient(145deg, #ffffff, #eef6e3);
	border: 1px solid var(--epd-ia-border);
	display: flex;
	flex-direction: column;
	justify-content: flex-end;
	gap: 0.75rem;
}

.epd-ia-aside-card__badge {
	align-self: flex-start;
	font-size: 0.8rem;
	font-weight: 700;
	letter-spacing: 0.04em;
	text-transform: uppercase;
	color: var(--epd-ia-green-dark);
}

.epd-ia-form,
.epd-ia-results {
	display: flex;
	flex-direction: column;
	gap: 1.25rem;
}

.epd-ia-field label,
.epd-ia-fieldset legend {
	display: block;
	margin-bottom: 0.5rem;
	font-weight: 600;
}

.epd-ia-field textarea {
	width: 100%;
	min-height: 140px;
	padding: 0.9rem 1rem;
	border: 1px solid var(--epd-ia-border);
	border-radius: var(--epd-ia-radius);
	font: inherit;
	line-height: 1.45;
	resize: vertical;
	background: #fff;
}

.epd-ia-field textarea:focus-visible,
.epd-ia-chip:focus-visible,
.epd-ia-style:focus-within,
.epd-ia-product:focus-within,
.epd-ia button:focus-visible,
.epd-ia a:focus-visible {
	outline: 3px solid rgba(121, 187, 28, 0.45);
	outline-offset: 2px;
}

.epd-ia-field__meta {
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
	gap: 0.5rem;
	margin-top: 0.5rem;
	font-size: 0.875rem;
	color: var(--epd-ia-gray);
}

/* Discreet, collapsible info note (not an alarming warning) */
.epd-ia-disclaimer {
	margin: 0;
	font-size: 0.875rem;
	line-height: 1.45;
	color: var(--epd-ia-gray);
	border: 1px solid var(--epd-ia-border);
	border-radius: var(--epd-ia-radius);
	background: #fafcf7;
}

.epd-ia-disclaimer summary {
	display: flex;
	align-items: center;
	gap: 0.5rem;
	padding: 0.6rem 0.85rem;
	cursor: pointer;
	font-weight: 600;
	color: var(--epd-ia-gray);
	list-style: none;
}

.epd-ia-disclaimer summary::-webkit-details-marker {
	display: none;
}

.epd-ia-disclaimer__icon {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	flex: 0 0 auto;
	width: 1.15rem;
	height: 1.15rem;
	border-radius: 50%;
	background: #e8f5d6;
	color: var(--epd-ia-green-dark);
	font-size: 0.75rem;
	font-weight: 700;
	font-style: normal;
}

.epd-ia-disclaimer p {
	margin: 0;
	padding: 0 0.85rem 0.75rem 2.5rem;
}

.epd-ia-bg-note {
	margin: 0;
	padding: 0.55rem 0.85rem;
	font-size: 0.875rem;
	line-height: 1.45;
	color: var(--epd-ia-gray);
	background: #fafcf7;
	border: 1px solid var(--epd-ia-border);
	border-radius: var(--epd-ia-radius);
}

.epd-ia-step-product {
	display: flex;
	flex-direction: column;
	gap: 1.25rem;
	padding-top: 1rem;
	border-top: 1px dashed var(--epd-ia-border);
}

.epd-ia-products__hint {
	margin: 0 0 0.5rem;
	font-size: 0.875rem;
	color: var(--epd-ia-gray);
}

.epd-ia-seo p {
	margin: 0 0 1rem;
	max-width: 62rem;
	line-height: 1.6;
	color: var(--epd-ia-gray);
}

.epd-ia-facts-review {
	padding: 1.1rem 1.15rem;
	border-radius: var(--epd-ia-radius);
	border: 1px solid var(--epd-ia-green);
	background: #f3f9ea;
	display: flex;
	flex-direction: column;
	gap: 0.85rem;
}

.epd-ia-facts-review__title {
	margin: 0;
	font-size: 1.05rem;
}

.epd-ia-facts-review__text {
	margin: 0;
	color: var(--epd-ia-gray);
	line-height: 1.45;
}

.epd-ia-facts-review__prompt {
	margin: 0;
	padding: 0.85rem 1rem;
	background: #fff;
	border-left: 3px solid var(--epd-ia-green);
	border-radius: 4px;
	font-style: normal;
	white-space: pre-wrap;
	line-height: 1.45;
}

.epd-ia-facts-review__actions {
	display: flex;
	flex-wrap: wrap;
	gap: 0.65rem;
}

.epd-ia-facts-review__actions .estampame-btn {
	min-height: 44px;
}

.epd-ia-fieldset {
	margin: 0;
	padding: 0;
	border: 0;
}

.epd-ia-chips,
.epd-ia-styles,
.epd-ia-product-grid {
	display: flex;
	flex-wrap: wrap;
	gap: 0.5rem;
}

.epd-ia-chip,
.epd-ia-style,
.epd-ia-product {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-height: 44px;
	padding: 0.55rem 0.9rem;
	border: 1px solid var(--epd-ia-border);
	border-radius: 999px;
	background: #fff;
	cursor: pointer;
	font: inherit;
	font-size: 0.9rem;
	color: var(--epd-ia-black);
	transition: border-color 0.15s ease, background 0.15s ease;
}

.epd-ia-chip.is-active,
.epd-ia-style:has(input:checked),
.epd-ia-product:has(input:checked) {
	border-color: var(--epd-ia-green);
	background: #e8f5d6;
	box-shadow: inset 0 0 0 1px var(--epd-ia-green);
}

.epd-ia-style input,
.epd-ia-product input {
	position: absolute;
	opacity: 0;
	pointer-events: none;
}

.epd-ia-actions,
.epd-ia-results__actions {
	display: flex;
	flex-wrap: wrap;
	gap: 0.75rem;
}

.epd-ia-actions .estampame-btn,
.epd-ia-results__actions .estampame-btn {
	min-height: 48px;
}

.epd-ia-quota {
	margin: 0;
	font-size: 0.9rem;
	color: var(--epd-ia-gray);
}

.epd-ia-error {
	padding: 0.85rem 1rem;
	border-radius: var(--epd-ia-radius);
	background: #fff1f0;
	border: 1px solid #f5c2c0;
	color: #8a1f1b;
}

.epd-ia-loading {
	display: flex;
	flex-direction: column;
	align-items: flex-start;
	gap: 0.75rem;
	padding: 1.25rem;
	border-radius: var(--epd-ia-radius);
	background: #fff;
	border: 1px dashed var(--epd-ia-green);
}

.epd-ia-loading__pulse {
	width: 2.5rem;
	height: 2.5rem;
	border-radius: 50%;
	border: 3px solid #e8f5d6;
	border-top-color: var(--epd-ia-green);
	animation: epd-ia-spin 0.9s linear infinite;
}

@keyframes epd-ia-spin {
	to { transform: rotate(360deg); }
}

.epd-ia-loading__msg {
	margin: 0;
	font-weight: 600;
}

.epd-ia-loading__eta {
	margin: 0;
	font-size: 0.92rem;
	color: var(--epd-ia-green-dark);
}

.epd-ia-loading__prompt {
	margin: 0;
	font-size: 0.9rem;
	color: var(--epd-ia-gray);
}

.epd-ia-grid {
	display: grid;
	gap: 1rem;
	grid-template-columns: 1fr;
}

@media (min-width: 700px) {
	.epd-ia-grid {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}
}

.epd-ia-card {
	display: flex;
	flex-direction: column;
	gap: 0.75rem;
	padding: 0.75rem;
	border: 2px solid var(--epd-ia-border);
	border-radius: var(--epd-ia-radius);
	background: #fff;
}

.epd-ia-card.is-selected {
	border-color: var(--epd-ia-green);
	box-shadow: 0 0 0 2px rgba(121, 187, 28, 0.25);
}

.epd-ia-card__preview {
	position: relative;
	aspect-ratio: 1;
	display: flex;
	align-items: center;
	justify-content: center;
	border-radius: 6px;
	background:
		linear-gradient(45deg, #eee 25%, transparent 25%),
		linear-gradient(-45deg, #eee 25%, transparent 25%),
		linear-gradient(45deg, transparent 75%, #eee 75%),
		linear-gradient(-45deg, transparent 75%, #eee 75%);
	background-size: 16px 16px;
	background-position: 0 0, 0 8px, 8px -8px, -8px 0;
	overflow: hidden;
}

.epd-ia-card__preview img {
	max-width: 100%;
	max-height: 100%;
	width: auto;
	height: auto;
	object-fit: contain;
}

.epd-ia-card__actions {
	display: flex;
	flex-wrap: wrap;
	gap: 0.5rem;
}

.epd-ia-card__actions button {
	min-height: 44px;
	flex: 1 1 auto;
}

.epd-ia-skeleton {
	aspect-ratio: 1;
	border-radius: 6px;
	background: linear-gradient(90deg, #f0f0f0, #e4e4e4, #f0f0f0);
	background-size: 200% 100%;
	animation: epd-ia-shimmer 1.2s ease-in-out infinite;
}

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

.epd-ia-section {
	margin-top: 3rem;
}

.epd-ia-section--muted {
	padding: 1.75rem 1.25rem;
	background: var(--epd-ia-bg);
	border-radius: var(--estampame-radius-lg, 12px);
}

.epd-ia-section h2 {
	margin: 0 0 1.25rem;
	font-size: clamp(1.35rem, 3vw, 1.75rem);
}

.epd-ia-steps {
	display: grid;
	gap: 1rem;
	list-style: none;
	margin: 0;
	padding: 0;
}

@media (min-width: 800px) {
	.epd-ia-steps {
		grid-template-columns: repeat(3, 1fr);
	}
}

.epd-ia-steps li {
	padding: 1.25rem;
	background: #fff;
	border: 1px solid var(--epd-ia-border);
	border-radius: var(--epd-ia-radius);
}

.epd-ia-steps__n {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 2rem;
	height: 2rem;
	margin-bottom: 0.75rem;
	border-radius: 50%;
	background: var(--epd-ia-green);
	color: #fff;
	font-weight: 700;
}

.epd-ia-steps h3 {
	margin: 0 0 0.4rem;
	font-size: 1.05rem;
}

.epd-ia-steps p,
.epd-ia-benefits,
.epd-ia-faq p {
	margin: 0;
	color: var(--epd-ia-gray);
	line-height: 1.5;
}

.epd-ia-examples {
	display: grid;
	gap: 1rem;
	list-style: none;
	margin: 0;
	padding: 0;
}

.epd-ia-examples li {
	display: flex;
	flex-direction: column;
	gap: 0.75rem;
	padding: 1rem;
	background: #fff;
	border-radius: var(--epd-ia-radius);
	border: 1px solid var(--epd-ia-border);
}

.epd-ia-examples blockquote {
	margin: 0;
	font-style: italic;
	line-height: 1.45;
}

.epd-ia-benefits {
	display: grid;
	gap: 0.65rem;
	padding-left: 1.2rem;
}

.epd-ia-faq {
	display: grid;
	gap: 0.65rem;
}

.epd-ia-faq__item {
	background: #fff;
	border: 1px solid var(--epd-ia-border);
	border-radius: var(--epd-ia-radius);
	padding: 0.85rem 1rem;
}

.epd-ia-faq__item summary {
	cursor: pointer;
	font-weight: 600;
	min-height: 44px;
	display: flex;
	align-items: center;
}

.epd-ia-faq__item p {
	margin-top: 0.65rem;
}

.epd-ia-links {
	display: flex;
	flex-wrap: wrap;
	gap: 0.75rem 1.25rem;
	list-style: none;
	margin: 0;
	padding: 0;
}

.epd-ia-links a {
	color: var(--epd-ia-green-dark);
	font-weight: 600;
	text-decoration: underline;
	text-underline-offset: 3px;
}

.epd-ia-cta {
	margin-top: 3rem;
	padding: 2rem 1.5rem;
	text-align: center;
	background: linear-gradient(135deg, #e8f5d6, #ffffff);
	border: 1px solid var(--epd-ia-border);
	border-radius: var(--estampame-radius-lg, 12px);
}

.epd-ia-cta h2 {
	margin: 0 0 1rem;
}

.epd-ia-dialog {
	border: none;
	border-radius: 12px;
	padding: 1rem;
	max-width: min(92vw, 720px);
	width: 100%;
}

.epd-ia-dialog::backdrop {
	background: rgba(0, 0, 0, 0.55);
}

.epd-ia-dialog__bar {
	display: flex;
	justify-content: flex-end;
	margin-bottom: 0.75rem;
}

.epd-ia-dialog img {
	display: block;
	width: 100%;
	height: auto;
	object-fit: contain;
	background:
		linear-gradient(45deg, #eee 25%, transparent 25%),
		linear-gradient(-45deg, #eee 25%, transparent 25%),
		linear-gradient(45deg, transparent 75%, #eee 75%),
		linear-gradient(-45deg, transparent 75%, #eee 75%);
	background-size: 16px 16px;
	background-position: 0 0, 0 8px, 8px -8px, -8px 0;
}

.epd-ia-alert {
	padding: 1rem;
	background: #fff;
	border: 1px solid var(--epd-ia-border);
	border-radius: var(--epd-ia-radius);
}

@media (max-width: 959px) {
	/* On small screens the real example goes right below the headline,
	   before the form, so users grasp the value in seconds. */
	.epd-ia-hero__copy { order: 0; }
	.epd-ia-hero__aside { order: 1; }
	.epd-ia-hero__tool { order: 2; }
}

@media (max-width: 699px) {
	.epd-ia-hero__aside .epd-ia-aside-card {
		display: none;
	}

	.epd-ia-actions .estampame-btn,
	.epd-ia-results__actions .estampame-btn,
	.epd-ia-examples .estampame-btn {
		width: 100%;
	}
}