/* ==========================================================================
   DATAVIDENCE · Base
   Elementos, tipografía, enlaces, foco, botones, formularios, badges,
   iconos y el sistema de revelado. Se carga en frontend y editor.
   ========================================================================== */

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

html {
	-webkit-text-size-adjust: 100%;
	text-size-adjust: 100%;
	scroll-padding-top: calc(var(--header-h) + var(--wp-admin--admin-bar--height, 0px) + var(--space-md));
	interpolate-size: allow-keywords;
}

@media (prefers-reduced-motion: no-preference) {
	html {
		scroll-behavior: smooth;
	}
}

body {
	margin: 0;
	background-color: var(--color-bg);
	color: var(--color-ink);
	font-family: var(--font-body);
	font-size: var(--fs-body);
	line-height: var(--lh-body);
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
	text-rendering: optimizeLegibility;
	overflow-x: clip;
	transition: background-color var(--dur-base) var(--ease-out), color var(--dur-base) var(--ease-out);
}

::selection {
	background: var(--color-selection);
}

img,
svg,
video,
canvas,
iframe {
	max-width: 100%;
}

img,
video {
	height: auto;
}

img {
	vertical-align: middle;
}

/* ---- Tipografía ---- */
h1,
h2,
h3,
h4,
h5,
h6 {
	margin-block: 0 var(--space-sm);
	color: var(--color-heading);
	font-family: var(--font-display);
	font-weight: 600;
	text-wrap: balance;
	overflow-wrap: break-word;
}

h1 {
	font-size: var(--fs-h1);
	line-height: 1.08;
	letter-spacing: var(--tracking-display);
}

h2 {
	font-size: var(--fs-h2);
	line-height: 1.12;
	letter-spacing: -0.015em;
}

h3 {
	font-size: var(--fs-h3);
	font-weight: 500;
	line-height: 1.2;
	letter-spacing: -0.01em;
}

h4 {
	font-family: var(--font-body);
	font-size: var(--fs-h4);
	line-height: var(--lh-snug);
}

h5 {
	font-family: var(--font-body);
	font-size: var(--fs-lead);
	font-weight: 500;
	line-height: 1.5;
}

h6 {
	font-family: var(--font-mono);
	font-size: var(--fs-overline);
	font-weight: 500;
	letter-spacing: var(--tracking-overline);
	text-transform: uppercase;
}

p {
	margin-block: 0 var(--space-sm);
	text-wrap: pretty;
}

small {
	font-size: var(--fs-small);
}

strong,
b {
	font-weight: 600;
}

code,
kbd,
samp {
	font-family: var(--font-mono);
	font-size: 0.9em;
}

:not(pre) > code {
	padding: 0.1em 0.35em;
	border-radius: var(--radius-chip);
	background: var(--color-accent-tint);
	color: var(--color-accent-hover);
}

pre {
	overflow-x: auto;
	font-family: var(--font-mono);
	font-size: var(--fs-code);
	line-height: 1.6;
}

hr {
	height: 0;
	margin-block: var(--space-2xl);
	border: 0;
	border-top: 1px solid var(--color-border);
}

abbr[title] {
	text-decoration: underline dotted;
	cursor: help;
}

/* Clases tipográficas reutilizables */
.dv-display {
	font-family: var(--font-display);
	font-size: var(--fs-display);
	font-weight: 600;
	line-height: 1.04;
	letter-spacing: var(--tracking-display);
}

.dv-lead,
.is-style-dv-lead {
	color: var(--color-ink-muted);
	font-size: var(--fs-lead);
	line-height: 1.5;
}

.dv-overline,
.is-style-dv-overline {
	display: block;
	margin-block: 0 var(--space-sm);
	color: var(--color-accent);
	font-family: var(--font-mono);
	font-size: var(--fs-overline);
	font-weight: 500;
	line-height: 1.4;
	letter-spacing: var(--tracking-overline);
	text-transform: uppercase;
}

.dv-meta {
	color: var(--color-ink-soft);
	font-family: var(--font-mono);
	font-size: var(--fs-meta);
	letter-spacing: 0.02em;
}

/* ---- Enlaces ---- */
a {
	color: var(--color-accent);
	text-decoration-line: underline;
	text-decoration-thickness: 1px;
	text-decoration-color: color-mix(in srgb, currentColor 40%, transparent);
	text-underline-offset: 0.2em;
	transition: color var(--dur-fast) var(--ease-out), text-decoration-color var(--dur-fast) var(--ease-out);
}

a:hover {
	color: var(--color-accent-hover);
	text-decoration-color: currentColor;
}

/* Enlace con flecha animada (terciario / "Saber más") */
.dv-link-arrow,
.dv-link-arrow a {
	display: inline-flex;
	align-items: center;
	gap: 0.5em;
	color: var(--color-accent-hover);
	font-weight: 500;
	text-decoration: none;
}

.dv-link-arrow::after,
.dv-link-arrow a::after {
	content: "";
	width: 0.85em;
	height: 0.85em;
	background: currentColor;
	-webkit-mask: url("../icons/arrow-right.svg") center / contain no-repeat;
	mask: url("../icons/arrow-right.svg") center / contain no-repeat;
	transition: transform var(--dur-base) var(--ease-out);
}

.dv-link-arrow:has(a)::after {
	content: none;
}

.dv-link-arrow:hover::after,
.dv-link-arrow a:hover::after {
	transform: translateX(4px);
}

/* ---- Foco visible (WCAG 2.4.7 / 2.4.11) ---- */
:focus {
	outline: none;
}

:focus-visible {
	outline: var(--outline-focus);
	outline-offset: 2px;
	border-radius: var(--radius-control);
}

/* ---- Accesibilidad y clases obligatorias de WordPress ---- */
.screen-reader-text {
	position: absolute !important; /* Patrón estándar de WordPress: debe ganar a cualquier regla de layout. */
	width: 1px;
	height: 1px;
	overflow: hidden;
	clip-path: inset(50%);
	white-space: nowrap;
	word-wrap: normal !important;
	border: 0;
	margin: -1px;
	padding: 0;
}

.screen-reader-text:focus {
	top: var(--space-2xs);
	left: var(--space-2xs);
	z-index: var(--z-skip);
	width: auto;
	height: auto;
	padding: var(--space-xs) var(--space-md);
	clip-path: none;
	border-radius: var(--radius-control);
	background: var(--color-card);
	box-shadow: var(--shadow-lg);
	color: var(--color-accent);
	font-weight: 600;
}

.alignleft {
	float: left;
	margin-inline-end: var(--space-lg);
}

.alignright {
	float: right;
	margin-inline-start: var(--space-lg);
}

.aligncenter {
	display: block;
	margin-inline: auto;
}

.wp-caption,
.wp-caption-text,
.gallery-caption,
figcaption {
	color: var(--color-ink-soft);
	font-size: var(--fs-small);
	line-height: 1.5;
}

.sticky,
.bypostauthor {
	/* Clases requeridas por WordPress; sin estilo propio. */
	outline: 0;
}

/* ---- Iconos inline (sprite de archivos SVG) ---- */
.dv-icon {
	display: inline-block;
	flex: none;
	width: 1em;
	height: 1em;
	fill: currentColor;
	vertical-align: -0.125em;
}

/* ---- Botones ----
   Unifica .dv-button (plantillas PHP) con los botones de Gutenberg.
   Primario = único acento esmeralda por vista. */
.dv-button,
.wp-element-button,
.wp-block-button__link {
	--btn-h: 2.75rem;
	--btn-px: 1.375rem;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 0.5625rem;
	min-height: var(--btn-h);
	padding: 0.6rem var(--btn-px);
	border: 1px solid transparent;
	border-radius: var(--radius-control);
	background-color: var(--color-accent);
	color: var(--color-on-accent);
	font-family: var(--font-body);
	font-size: var(--fs-button);
	font-weight: 500;
	line-height: 1.2;
	text-align: center;
	text-decoration: none;
	cursor: pointer;
	transition:
		background-color var(--dur-fast) var(--ease-out),
		border-color var(--dur-fast) var(--ease-out),
		color var(--dur-fast) var(--ease-out),
		box-shadow var(--dur-base) var(--ease-out),
		transform var(--dur-base) var(--ease-out);
}

.dv-button:hover,
.wp-element-button:hover,
.wp-block-button__link:hover {
	background-color: var(--color-accent-hover);
	color: var(--color-on-accent);
	box-shadow: var(--shadow-accent);
	transform: translateY(-1px);
}

.dv-button:active,
.wp-element-button:active,
.wp-block-button__link:active {
	background-color: var(--color-accent-active);
	box-shadow: none;
	transform: translateY(0);
}

.dv-button:focus-visible,
.wp-element-button:focus-visible,
.wp-block-button__link:focus-visible {
	outline: var(--outline-focus);
	outline-offset: 2px;
	box-shadow: var(--ring-focus);
}

.dv-button:disabled,
.dv-button[aria-disabled="true"],
.wp-element-button:disabled {
	background-color: var(--color-disabled);
	box-shadow: none;
	color: var(--c-white);
	cursor: not-allowed;
	transform: none;
}

.dv-button .dv-icon {
	font-size: 0.8em;
	transition: transform var(--dur-base) var(--ease-out);
}

.dv-button:hover .dv-icon--arrow-right {
	transform: translateX(3px);
}

/* Secundario · contorno navy (misma especificidad que el CSS de core, que
   impone un borde de 2px; el kit define 1px) */
.dv-button--secondary,
.wp-block-button.is-style-outline > .wp-block-button__link {
	padding: 0.6rem var(--btn-px);
	border: 1px solid var(--color-heading);
	background-color: transparent;
	color: var(--color-heading);
}

.dv-button--secondary:hover,
.wp-block-button.is-style-outline > .wp-block-button__link:hover {
	border-color: var(--color-heading);
	background-color: var(--color-heading);
	box-shadow: var(--shadow-md);
	color: var(--color-bg);
}

/* Terciario / ghost · texto teal-deep */
.dv-button--ghost,
.wp-block-button.is-style-dv-ghost > .wp-block-button__link {
	--btn-px: 0.25rem;
	border-color: transparent;
	background-color: transparent;
	color: var(--color-accent-hover);
}

.is-style-dv-ghost > .wp-block-button__link::after {
	content: "";
	width: 0.8em;
	height: 0.8em;
	background: currentColor;
	-webkit-mask: url("../icons/arrow-right.svg") center / contain no-repeat;
	mask: url("../icons/arrow-right.svg") center / contain no-repeat;
	transition: transform var(--dur-base) var(--ease-out);
}

.dv-button--ghost:hover,
.wp-block-button.is-style-dv-ghost > .wp-block-button__link:hover {
	background-color: transparent;
	box-shadow: none;
	color: var(--color-accent);
	transform: none;
}

.is-style-dv-ghost > .wp-block-button__link:hover::after {
	transform: translateX(4px);
}

/* Sobre fondo navy */
.dv-on-inverse .dv-button:not(.dv-button--secondary):not(.dv-button--ghost),
.is-style-dv-section-inverse .wp-block-button:not(.is-style-outline):not(.is-style-dv-ghost) > .wp-block-button__link {
	background-color: var(--c-mint);
	color: var(--c-ink-dark);
}

.dv-on-inverse .dv-button:not(.dv-button--secondary):not(.dv-button--ghost):hover,
.is-style-dv-section-inverse .wp-block-button:not(.is-style-outline):not(.is-style-dv-ghost) > .wp-block-button__link:hover {
	background-color: var(--c-white);
	color: var(--c-navy);
}

.dv-on-inverse .dv-button--secondary,
.is-style-dv-section-inverse .wp-block-button.is-style-outline > .wp-block-button__link {
	border-color: rgb(255 255 255 / 0.7);
	color: var(--c-white);
}

.dv-on-inverse .dv-button--secondary:hover,
.is-style-dv-section-inverse .wp-block-button.is-style-outline > .wp-block-button__link:hover {
	border-color: var(--c-white);
	background-color: var(--c-white);
	color: var(--c-navy);
}

/* Tamaños: sm 34px · md 44px · lg 54px */
.dv-button--sm {
	--btn-h: 2.125rem;
	--btn-px: 0.875rem;
	font-size: 0.875rem;
}

.dv-button--lg,
.wp-block-button.is-style-dv-large > .wp-block-button__link {
	--btn-h: 3.375rem;
	--btn-px: 1.75rem;
	font-size: 1rem;
}

.dv-button--block {
	width: 100%;
}

/* Botón de icono (toggles del header) */
.dv-icon-button {
	display: inline-grid;
	place-items: center;
	width: 2.75rem;
	height: 2.75rem;
	padding: 0;
	border: 1px solid transparent;
	border-radius: var(--radius-control);
	background: transparent;
	color: var(--color-heading);
	font-size: 1.125rem;
	cursor: pointer;
	transition: background-color var(--dur-fast) var(--ease-out), border-color var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out);
}

.dv-icon-button:hover {
	border-color: var(--color-border);
	background: var(--color-surface);
	color: var(--color-accent);
}

/* ---- Badges de nivel (color + icono + texto; nunca solo color) ---- */
.dv-badge {
	--badge-color: var(--level-1);
	display: inline-flex;
	align-items: center;
	gap: 0.45rem;
	min-height: 1.5rem;
	padding: 0.15rem 0.75rem;
	border-radius: var(--radius-pill);
	background: var(--badge-color);
	color: var(--c-white);
	font-family: var(--font-mono);
	font-size: 0.72rem;
	font-weight: 500;
	line-height: 1.2;
	letter-spacing: 0.09em;
	text-transform: uppercase;
	white-space: nowrap;
}

.dv-badge .dv-icon {
	font-size: 0.85em;
}

.dv-badge--intermedio {
	--badge-color: var(--level-2);
}

.dv-badge--avanzado {
	--badge-color: var(--level-3);
}

:root[data-theme="dark"] .dv-badge:not(.dv-badge--soft) {
	color: var(--c-ink-dark);
}

.dv-badge--soft {
	border: 1px solid color-mix(in srgb, var(--badge-color) 22%, transparent);
	background: color-mix(in srgb, var(--badge-color) 8%, transparent);
	color: var(--badge-color);
	font-weight: 600;
	letter-spacing: 0.08em;
}

/* Tags neutros de metadatos */
.dv-tags {
	display: flex;
	flex-wrap: wrap;
	gap: 0.5625rem;
	margin: 0;
	padding: 0;
	list-style: none;
}

.dv-tag {
	display: inline-flex;
	align-items: center;
	gap: 0.4rem;
	min-height: 1.5rem;
	padding: 0.1rem 0.6rem;
	border: 1px solid var(--color-border-strong);
	border-radius: var(--radius-control);
	color: var(--color-ink-soft);
	font-family: var(--font-mono);
	font-size: 0.72rem;
	line-height: 1.3;
}

.dv-tag .dv-icon {
	color: var(--color-icon-soft);
	font-size: 0.9em;
}

.dv-tag--accent .dv-icon {
	color: var(--color-accent);
}

a.dv-tag {
	text-decoration: none;
	transition: border-color var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out), background-color var(--dur-fast) var(--ease-out);
}

a.dv-tag:hover,
a.dv-tag[aria-current] {
	border-color: var(--color-accent);
	background: var(--color-accent-tint);
	color: var(--color-accent);
}

/* ---- Formularios ---- */
label {
	display: inline-block;
	margin-block-end: var(--space-3xs);
	color: var(--color-heading);
	font-size: 0.9375rem;
	font-weight: 500;
}

input:not([type="checkbox"], [type="radio"], [type="submit"], [type="button"], [type="reset"], [type="range"], [type="color"], [type="file"], [type="image"]),
select,
textarea {
	width: 100%;
	min-height: 2.75rem;
	padding: 0.6rem 0.875rem;
	border: 1px solid var(--color-border-strong);
	border-radius: var(--radius-control);
	background-color: var(--color-card);
	color: var(--color-ink);
	font-family: inherit;
	font-size: 1rem; /* 16px evita el zoom automático en iOS */
	line-height: 1.4;
	transition: border-color var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out), background-color var(--dur-fast) var(--ease-out);
}

textarea {
	min-height: 8rem;
	resize: vertical;
}

input::placeholder,
textarea::placeholder {
	color: var(--color-ink-soft);
	opacity: 1;
}

input:hover,
select:hover,
textarea:hover {
	border-color: var(--color-ink-soft);
}

input:focus-visible,
select:focus-visible,
textarea:focus-visible {
	border-color: var(--color-accent);
	outline: none;
	box-shadow: var(--ring-focus);
}

input:disabled,
select:disabled,
textarea:disabled {
	background-color: var(--color-surface);
	color: var(--color-ink-soft);
	cursor: not-allowed;
}

input[type="checkbox"],
input[type="radio"] {
	width: 1.125rem;
	height: 1.125rem;
	accent-color: var(--color-accent);
	vertical-align: -0.2em;
}

/* Validación: solo tras interacción del usuario */
input:user-invalid,
select:user-invalid,
textarea:user-invalid,
[aria-invalid="true"],
.wpcf7-not-valid {
	border-color: var(--color-error);
	background-color: var(--color-error-tint);
}

input:user-invalid:focus-visible,
textarea:user-invalid:focus-visible,
[aria-invalid="true"]:focus-visible {
	box-shadow: 0 0 0 3px var(--color-error-tint);
}

.dv-field-error,
.wpcf7-not-valid-tip {
	display: block;
	margin-top: var(--space-3xs);
	color: var(--color-error);
	font-size: var(--fs-small);
}

.dv-notice,
.wpcf7 form .wpcf7-response-output,
.wpforms-confirmation-container-full {
	margin: var(--space-md) 0 0;
	padding: var(--space-sm) var(--space-md);
	border: 1px solid var(--color-border);
	border-left: 3px solid var(--color-accent);
	border-radius: 0 var(--radius-control) var(--radius-control) 0;
	background: var(--color-success-tint);
	color: var(--color-ink);
}

.dv-notice--error,
.wpcf7 form.invalid .wpcf7-response-output,
.wpcf7 form.failed .wpcf7-response-output {
	border-color: var(--color-error);
	background: var(--color-error-tint);
}

input[type="submit"],
button[type="submit"]:not(.dv-icon-button) {
	/* Hereda el botón primario en formularios de plugins. */
	min-height: 2.75rem;
	padding: 0.6rem 1.375rem;
	border: 0;
	border-radius: var(--radius-control);
	background: var(--color-accent);
	color: var(--color-on-accent);
	font: 500 var(--fs-button) / 1.2 var(--font-body);
	cursor: pointer;
	transition: background-color var(--dur-fast) var(--ease-out), transform var(--dur-base) var(--ease-out);
}

input[type="submit"]:hover,
button[type="submit"]:not(.dv-icon-button):hover {
	background: var(--color-accent-hover);
}

/* ---- Revelado al hacer scroll ----
   html.dv-motion lo añade el script de <head> solo si el usuario
   no pide movimiento reducido. Sin JS, todo se ve de inmediato. */
.dv-motion [data-reveal],
.dv-motion .dv-reveal,
.dv-motion .dv-stagger > * {
	opacity: 0;
	transform: translate3d(0, var(--reveal-distance), 0);
	transition:
		opacity var(--dur-reveal) var(--ease-out),
		transform var(--dur-reveal) var(--ease-out);
	transition-delay: calc(var(--i, 0) * var(--stagger));
}

.dv-motion [data-reveal].is-visible,
.dv-motion .dv-reveal.is-visible,
.dv-motion .dv-stagger > .is-visible {
	opacity: 1;
	transform: none;
}

.dv-motion [data-reveal="fade"] {
	transform: none;
}

/* ---- Movimiento reducido: sin transiciones ni animaciones ---- */
@media (prefers-reduced-motion: reduce) {
	*,
	*::before,
	*::after {
		animation-duration: 0.01ms !important; /* Excepción justificada: garantiza el respeto a prefers-reduced-motion. */
		animation-iteration-count: 1 !important;
		transition-duration: 0.01ms !important;
		scroll-behavior: auto !important;
	}
}