/* ==========================================================================
   Master Sorteo Aniversario — styles.css
   Índice:
   1. Variables y base
   2. Burbujas decorativas (fondo animado)
   3. Encabezado
   4. Hero / promoción
   5. Pasos y confianza
   6. Tarjeta del formulario
   7. Campos del formulario
   8. Carga de facturas
   9. Términos y botón de envío
   10. Mensajes de estado
   11. Sección de ayuda
   12. Pie de página
   13. Páginas internas
   14. Accesibilidad
   15. Responsive
   16. Movimiento reducido
   ========================================================================== */

/* 1. Variables y base
   ========================================================================== */
:root {
	--m-base: var(--wp--preset--color--base, #fff);
	--m-mist: var(--wp--preset--color--mist, #f3f9fd);
	--m-sky-soft: var(--wp--preset--color--sky-soft, #dceffa);
	--m-sky: var(--wp--preset--color--sky, #8ccbee);
	--m-primary: var(--wp--preset--color--primary, #0f74b5);
	--m-primary-dark: var(--wp--preset--color--primary-dark, #0a5a8f);
	--m-ink: var(--wp--preset--color--ink, #0d2b40);
	--m-muted: var(--wp--preset--color--muted, #4a6478);
	--m-line: var(--wp--preset--color--line, #d5e6f1);
	--m-radius-lg: 28px;
	--m-radius-md: 18px;
	--m-radius-sm: 14px;
	--m-shadow-sm: 0 1px 2px rgba(13, 43, 64, 0.05), 0 6px 18px -10px rgba(15, 116, 181, 0.22);
	--m-shadow-lg: 0 1px 2px rgba(13, 43, 64, 0.04), 0 30px 70px -30px rgba(15, 116, 181, 0.35);
	--m-bubble: radial-gradient(circle closest-side at 50% 50%, rgba(255,255,255,.75) 0, rgba(220,239,250,.45) 42%, rgba(140,203,238,.16) 78%, rgba(140,203,238,.5) 93%, rgba(140,203,238,0) 100%);
	--m-ease: cubic-bezier(0.22, 1, 0.36, 1);
}

html {
	scroll-behavior: smooth;
	scroll-padding-top: 96px;
}

body {
	-webkit-font-smoothing: antialiased;
	text-rendering: optimizeLegibility;
}

.wp-site-blocks {
	position: relative;
	z-index: 1;
}

h1,
h2,
h3,
p,
li {
	text-wrap: pretty;
}

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

/* 2. Burbujas decorativas (fondo animado)
   ========================================================================== */
body::before,
body::after {
	content: "";
	position: fixed;
	inset: -40px;
	z-index: 0;
	pointer-events: none;
	background-repeat: no-repeat;
	will-change: transform;
}

body::before {
	background-image: var(--m-bubble), var(--m-bubble), var(--m-bubble), var(--m-bubble), var(--m-bubble);
	background-size: 140px 140px, 64px 64px, 200px 200px, 44px 44px, 96px 96px;
	background-position: 4% 20%, 94% 10%, 96% 82%, 12% 86%, 52% 96%;
	animation: master-float 22s ease-in-out infinite alternate;
}

body::after {
	background-image: var(--m-bubble), var(--m-bubble), var(--m-bubble), var(--m-bubble);
	background-size: 36px 36px, 80px 80px, 28px 28px, 56px 56px;
	background-position: 22% 8%, 70% 36%, 84% 58%, 36% 62%;
	opacity: 0.8;
	animation: master-float-alt 28s ease-in-out infinite alternate;
}

@keyframes master-float {
	from { transform: translate3d(0, 0, 0); }
	to { transform: translate3d(0, -36px, 0); }
}

@keyframes master-float-alt {
	from { transform: translate3d(0, -20px, 0); }
	to { transform: translate3d(12px, 24px, 0); }
}

/* 3. Encabezado
   ========================================================================== */
.wp-site-blocks > header.wp-block-template-part {
	position: sticky;
	top: 0;
	z-index: 50;
	margin-block-start: 0;
}

.admin-bar .wp-site-blocks > header.wp-block-template-part {
	top: 32px;
}

.master-header {
	padding-block: 0.9rem;
	background: rgba(255, 255, 255, 0.78);
	-webkit-backdrop-filter: saturate(160%) blur(14px);
	backdrop-filter: saturate(160%) blur(14px);
	border-bottom: 1px solid rgba(213, 230, 241, 0.8);
}

.master-brand {
	gap: 0.75rem;
	align-items: center;
}

.master-brand__logo img {
	max-height: 44px;
	width: auto;
}

.master-brand__title {
	margin: 0;
	font-family: var(--wp--preset--font-family--display);
	font-size: 1.375rem;
	font-weight: 800;
	letter-spacing: -0.02em;
}

.master-brand__title a {
	color: var(--m-ink);
	text-decoration: none;
}

.master-header__actions {
	gap: 0.625rem;
}

.master-header__actions .wp-block-button__link {
	padding: 0.6rem 1.15rem;
	font-size: 0.9375rem;
	transition: background-color 0.25s var(--m-ease), color 0.25s var(--m-ease), transform 0.25s var(--m-ease);
}

.master-btn-help.is-style-outline .wp-block-button__link {
	border: 1.5px solid var(--m-line);
	background: var(--m-base);
	color: var(--m-primary-dark);
}

.master-btn-help.is-style-outline .wp-block-button__link:hover {
	border-color: var(--m-sky);
	background: var(--m-sky-soft);
}

.master-btn-cta .wp-block-button__link:hover {
	transform: translateY(-1px);
}

/* 4. Hero / promoción
   ========================================================================== */
.master-main {
	margin-block-start: 0;
}

.master-hero {
	position: relative;
	padding-block: clamp(2.5rem, 6vw, 5rem) clamp(3rem, 7vw, 6rem);
	overflow: hidden;
	isolation: isolate;
}

.master-hero::before,
.master-hero::after {
	content: "";
	position: absolute;
	z-index: -1;
	border-radius: 50%;
	pointer-events: none;
}

.master-hero::before {
	width: min(60vw, 720px);
	aspect-ratio: 1;
	top: -18%;
	left: -12%;
	background: radial-gradient(circle, rgba(140, 203, 238, 0.35), rgba(140, 203, 238, 0) 65%);
}

.master-hero::after {
	width: min(50vw, 560px);
	aspect-ratio: 1;
	bottom: -20%;
	right: -8%;
	background: radial-gradient(circle, rgba(255, 255, 255, 0.95), rgba(255, 255, 255, 0) 65%);
}

.master-hero__grid.wp-block-columns {
	gap: clamp(2rem, 5vw, 4.5rem);
	align-items: flex-start;
}

.master-hero__promo.wp-block-column {
	flex: 1 1 54%;
	display: flex;
	flex-direction: column;
	gap: 1.5rem;
}

.master-hero__promo > * {
	margin-block: 0;
}

.master-hero__form.wp-block-column {
	flex: 1 1 46%;
	position: sticky;
	top: 100px;
}

.master-badge {
	display: inline-flex;
	align-self: flex-start;
	align-items: center;
	gap: 0.5rem;
	padding: 0.45rem 0.95rem;
	border: 1px solid var(--m-line);
	border-radius: 999px;
	background: var(--m-base);
	box-shadow: var(--m-shadow-sm);
	color: var(--m-primary-dark);
	font-size: 0.8125rem;
	font-weight: 700;
	letter-spacing: 0.06em;
	text-transform: uppercase;
}

.master-badge::before {
	content: "";
	width: 8px;
	height: 8px;
	border-radius: 50%;
	background: var(--m-primary);
	box-shadow: 0 0 0 4px var(--m-sky-soft);
}

.master-hero__title {
	font-size: clamp(2.25rem, 4.8vw, 4rem);
	line-height: 1.04;
	letter-spacing: -0.03em;
	max-width: 14ch;
}

.master-hero__title strong {
	color: var(--m-primary);
	font-weight: 800;
	background: linear-gradient(transparent 68%, var(--m-sky-soft) 68%);
	padding-inline: 0.05em;
}

.master-hero__lead {
	max-width: 52ch;
	color: var(--m-muted);
	font-size: var(--wp--preset--font-size--medium);
	line-height: 1.55;
}

.master-promo {
	position: relative;
	margin: 0.5rem 0 0;
	border: 6px solid var(--m-base);
	border-radius: var(--m-radius-lg);
	overflow: hidden;
	box-shadow: var(--m-shadow-lg);
	background: var(--m-sky-soft);
}

.master-promo img {
	display: block;
	width: 100%;
	aspect-ratio: 4 / 3;
	object-fit: cover;
}

/* 5. Pasos y confianza
   ========================================================================== */
.master-steps {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: 0.875rem;
	margin: 0;
	padding: 0;
	list-style: none;
	counter-reset: master-step;
}

.master-steps li {
	counter-increment: master-step;
	display: flex;
	flex-direction: column;
	gap: 0.625rem;
	padding: 1.1rem 1.1rem 1.25rem;
	border: 1px solid var(--m-line);
	border-radius: var(--m-radius-md);
	background: var(--m-base);
	box-shadow: var(--m-shadow-sm);
	color: var(--m-muted);
	font-size: 0.9375rem;
	line-height: 1.45;
}

.master-steps li::before {
	content: counter(master-step);
	display: grid;
	place-items: center;
	width: 36px;
	height: 36px;
	border-radius: 50%;
	background: var(--m-sky-soft);
	color: var(--m-primary-dark);
	font-weight: 800;
}

.master-steps strong {
	color: var(--m-ink);
}

.master-trust {
	display: flex;
	flex-wrap: wrap;
	gap: 0.5rem 1.25rem;
	margin: 0;
	padding: 0;
	list-style: none;
	color: var(--m-muted);
	font-size: 0.875rem;
}

.master-trust li {
	display: inline-flex;
	align-items: center;
	gap: 0.45rem;
}

.master-trust li::before {
	content: "✓";
	display: grid;
	place-items: center;
	width: 20px;
	height: 20px;
	border-radius: 50%;
	background: var(--m-sky-soft);
	color: var(--m-primary-dark);
	font-size: 0.75rem;
	font-weight: 800;
}

/* 6. Tarjeta del formulario
   ========================================================================== */
.master-form-card {
	position: relative;
	padding: clamp(1.5rem, 3.2vw, 2.5rem);
	border: 1px solid rgba(213, 230, 241, 0.9);
	border-radius: var(--m-radius-lg);
	background: var(--m-base);
	box-shadow: var(--m-shadow-lg);
	isolation: isolate;
}

.master-form-card::before {
	content: "";
	position: absolute;
	z-index: -1;
	top: -34px;
	right: -26px;
	width: 120px;
	height: 110px;
	pointer-events: none;
	background-image: var(--m-bubble), var(--m-bubble), var(--m-bubble);
	background-size: 64px 64px, 34px 34px, 22px 22px;
	background-position: 100% 0, 10% 60%, 60% 100%;
	background-repeat: no-repeat;
	animation: master-float 9s ease-in-out infinite alternate;
}

.master-form-card > * {
	margin-block: 0;
}

.master-form-card > * + * {
	margin-block-start: 0.75rem;
}

.master-eyebrow {
	color: var(--m-primary);
	font-size: 0.8125rem;
	font-weight: 700;
	letter-spacing: 0.08em;
	text-transform: uppercase;
}

.master-form-card__title {
	font-size: clamp(1.5rem, 2.6vw, 2rem);
}

.master-form-card__text {
	color: var(--m-muted);
}

.master-form-card .wp-block-shortcode,
.master-form-card > form,
.master-form-card > .master-notice {
	margin-block-start: 1.5rem;
}

/* 7. Campos del formulario
   ========================================================================== */
.master-form {
	display: flex;
	flex-direction: column;
	gap: 1.25rem;
	margin-block-start: 1.5rem;
}

.master-form__grid {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 0.9rem 1rem;
	align-items: end;
}

.master-field--age,
.master-field--full {
	align-self: start;
}

.master-field {
	display: flex;
	flex-direction: column;
	gap: 0.4rem;
	min-width: 0;
}

.master-field--full {
	grid-column: 1 / -1;
}

.master-field--age {
	grid-column: span 1;
}

.master-field label {
	color: var(--m-ink);
	font-size: 0.875rem;
	font-weight: 600;
	line-height: 1.3;
}

.master-form,
.master-form *,
.master-form *::before,
.master-form *::after {
	box-sizing: border-box;
}

.master-field input,
.master-field textarea {
	display: block;
	width: 100%;
	max-width: 100%;
	height: 46px;
	min-height: 0;
	margin: 0;
	padding: 0 0.9rem;
	line-height: 1.2;
	border: 1.5px solid var(--m-line);
	border-radius: var(--m-radius-sm);
	background: #fbfdff;
	color: var(--m-ink);
	font: inherit;
	font-size: 1rem;
	transition: border-color 0.2s var(--m-ease), box-shadow 0.2s var(--m-ease), background-color 0.2s var(--m-ease);
}

.master-field textarea {
	height: auto;
	min-height: 110px;
	padding: 0.7rem 0.9rem;
	line-height: 1.5;
	resize: vertical;
}

.master-field input::placeholder,
.master-field textarea::placeholder {
	color: #7890a2;
}

.master-field input:hover,
.master-field textarea:hover {
	border-color: var(--m-sky);
}

.master-field input:focus,
.master-field textarea:focus {
	outline: none;
	border-color: var(--m-primary);
	background: var(--m-base);
	box-shadow: 0 0 0 4px rgba(15, 116, 181, 0.16);
}

.master-field input:user-invalid,
.master-field textarea:user-invalid {
	border-color: #c23b3b;
}

.master-field__help {
	margin: 0;
	color: var(--m-muted);
	font-size: 0.8125rem;
}

/* Honeypot antispam */
.master-form__hp {
	position: absolute;
	left: -9999px;
	width: 1px;
	height: 1px;
	overflow: hidden;
}

/* 8. Carga de facturas
   ========================================================================== */
.master-upload {
	gap: 0.6rem;
	padding: 1.1rem;
	border: 2px dashed var(--m-sky);
	border-radius: var(--m-radius-md);
	background: rgba(220, 239, 250, 0.45);
	transition: border-color 0.2s var(--m-ease), background-color 0.2s var(--m-ease);
}

.master-upload:hover,
.master-upload:focus-within {
	border-color: var(--m-primary);
	background: rgba(220, 239, 250, 0.7);
}

.master-upload input[type="file"] {
	height: auto;
	min-height: 0;
	padding: 0.4rem 0;
	border: 0;
	background: transparent;
	color: var(--m-muted);
	font-size: 0.875rem;
	cursor: pointer;
}

.master-upload input[type="file"]:focus {
	box-shadow: none;
	background: transparent;
}

.master-upload input[type="file"]:focus-visible {
	outline: 3px solid var(--m-primary);
	outline-offset: 2px;
	border-radius: 10px;
}

.master-upload input[type="file"]::file-selector-button {
	margin-inline-end: 0.875rem;
	padding: 0.6rem 1.1rem;
	border: 0;
	border-radius: 999px;
	background: var(--m-primary);
	color: var(--m-base);
	font: inherit;
	font-weight: 700;
	cursor: pointer;
	transition: background-color 0.2s var(--m-ease);
}

.master-upload input[type="file"]::file-selector-button:hover {
	background: var(--m-primary-dark);
}

.master-upload__tip {
	display: flex;
	align-items: center;
	gap: 0.6rem;
	margin: 0;
	padding: 0.7rem 0.9rem;
	border-radius: var(--m-radius-sm);
	background: var(--m-base);
	color: var(--m-primary-dark);
	font-size: 0.9375rem;
	font-weight: 700;
	line-height: 1.35;
}

.master-upload__tip::before {
	content: "";
	flex: 0 0 22px;
	height: 22px;
	border-radius: 50%;
	background: var(--m-bubble), var(--m-sky-soft);
}

/* 9. Términos y botón de envío
   ========================================================================== */
.master-check {
	display: flex;
	align-items: flex-start;
	gap: 0.75rem;
	color: var(--m-muted);
	font-size: 0.9375rem;
}

.master-check input {
	flex: 0 0 auto;
	width: 22px;
	height: 22px;
	margin: 0.1rem 0 0;
	accent-color: var(--m-primary);
	cursor: pointer;
}

.master-check a {
	font-weight: 600;
	text-underline-offset: 3px;
}

.master-form__submit {
	width: 100%;
	min-height: 52px;
	padding: 0.9rem 1.5rem;
	border: 0;
	border-radius: 999px;
	background: var(--m-primary);
	color: var(--m-base);
	font: inherit;
	font-size: 1.0625rem;
	font-weight: 700;
	cursor: pointer;
	box-shadow: 0 14px 28px -14px rgba(15, 116, 181, 0.7);
	transition: background-color 0.25s var(--m-ease), transform 0.25s var(--m-ease), box-shadow 0.25s var(--m-ease);
}

.master-form__submit:hover {
	background: var(--m-primary-dark);
	transform: translateY(-1px);
	box-shadow: 0 18px 32px -14px rgba(15, 116, 181, 0.75);
}

.master-form__submit:focus-visible {
	outline: 3px solid var(--m-primary-dark);
	outline-offset: 3px;
}

.master-form__submit--secondary {
	width: auto;
	align-self: flex-start;
}

.master-form__legal {
	margin: -0.5rem 0 0;
	color: var(--m-muted);
	font-size: 0.8125rem;
	text-align: center;
}

/* 10. Mensajes de estado
   ========================================================================== */
.master-notice {
	margin-block: 1.25rem 0;
	padding: 0.95rem 1.1rem;
	border: 1px solid;
	border-radius: var(--m-radius-sm);
	font-size: 0.9375rem;
	font-weight: 600;
	line-height: 1.45;
}

.master-notice--success {
	border-color: #9ed9b8;
	background: #e9f8ef;
	color: #145a36;
}

.master-notice--error {
	border-color: #f2b8b8;
	background: #fdeeee;
	color: #8a1f1f;
}

/* 11. Sección de ayuda
   ========================================================================== */
.master-help {
	padding-block: 0 clamp(3rem, 7vw, 6rem);
	margin-block-start: 0;
}

.master-help__card {
	padding: clamp(1.5rem, 4vw, 3.5rem);
	border: 1px solid var(--m-line);
	border-radius: 32px;
	background: var(--m-base);
	box-shadow: var(--m-shadow-sm);
}

.master-help__grid.wp-block-columns {
	gap: clamp(1.5rem, 5vw, 4rem);
	margin: 0;
}

.master-help__intro > * {
	margin-block: 0;
}

.master-help__intro > * + * {
	margin-block-start: 0.875rem;
}

.master-help__text,
.master-help__mail {
	color: var(--m-muted);
	max-width: 42ch;
}

.master-help__mail a {
	font-weight: 600;
	word-break: break-word;
}

.master-form--help {
	margin-block-start: 0;
}

/* 12. Pie de página
   ========================================================================== */
.wp-site-blocks > footer.wp-block-template-part {
	margin-block-start: 0;
}

.master-footer {
	padding-block: clamp(3rem, 6vw, 4.5rem) 2rem;
	border-top: 1px solid var(--m-line);
	background: var(--m-base);
}

.master-footer__grid.wp-block-columns {
	gap: clamp(1.5rem, 4vw, 3rem);
}

.master-footer__brand.wp-block-column {
	flex-grow: 1.4;
}

.master-footer__brand > * + * {
	margin-block-start: 0.75rem;
}

.master-footer__title {
	margin-block-end: 0.75rem;
	color: var(--m-ink);
	font-family: var(--wp--preset--font-family--body);
	font-size: 0.8125rem;
	font-weight: 700;
	letter-spacing: 0.08em;
	text-transform: uppercase;
}

.master-footer__text {
	color: var(--m-muted);
	font-size: 0.9375rem;
	line-height: 1.7;
}

.master-footer a {
	color: var(--m-ink);
	text-decoration: none;
}

.master-footer a:hover {
	color: var(--m-primary);
	text-decoration: underline;
	text-underline-offset: 3px;
}

.wp-site-blocks .wp-block-social-links.master-social {
	gap: 0.5rem;
	margin-block-start: 1rem;
}

.wp-site-blocks .wp-block-social-links.master-social .wp-social-link {
	padding: 0.55rem;
	border-radius: 50%;
	background: var(--m-sky-soft);
	color: var(--m-primary-dark);
	transition: background-color 0.2s var(--m-ease), color 0.2s var(--m-ease);
}

.wp-site-blocks .wp-block-social-links.master-social .wp-social-link:hover {
	background: var(--m-primary);
	color: var(--m-base);
	transform: none;
}

.master-footer__bottom {
	margin-block-start: clamp(2rem, 5vw, 3rem);
	padding-block-start: 1.5rem;
	border-top: 1px solid var(--m-line);
	color: var(--m-muted);
	font-size: 0.875rem;
}

.master-footer__bottom p {
	margin: 0;
}

/* 13. Páginas internas
   ========================================================================== */
.master-page {
	padding-block: clamp(2.5rem, 6vw, 5rem);
	margin-block-start: 0;
}

.master-page__card {
	padding: clamp(1.5rem, 5vw, 3.5rem);
	border: 1px solid var(--m-line);
	border-radius: var(--m-radius-lg);
	background: var(--m-base);
	box-shadow: var(--m-shadow-sm);
}

.master-page__card + .master-page__card {
	margin-block-start: 1.25rem;
}

.master-page__card--center {
	text-align: center;
}

.master-page__title {
	margin-block-end: 1.5rem;
}

.master-page__lead {
	color: var(--m-muted);
	font-size: var(--wp--preset--font-size--medium);
}

.master-page h2 {
	margin-block-start: 2rem;
	font-size: 1.25rem;
}

/* 14. Accesibilidad
   ========================================================================== */
.screen-reader-text {
	position: absolute !important;
	width: 1px;
	height: 1px;
	padding: 0;
	margin: -1px;
	overflow: hidden;
	clip: rect(0, 0, 0, 0);
	white-space: nowrap;
	border: 0;
}

a:focus-visible,
.wp-block-button__link:focus-visible {
	outline: 3px solid var(--m-primary);
	outline-offset: 3px;
	border-radius: 6px;
}

/* 15. Responsive
   ========================================================================== */

/* Tablet: hero apilado */
@media (max-width: 1023px) {
	.master-hero__grid.wp-block-columns {
		flex-wrap: wrap !important;
	}

	.master-hero__grid.wp-block-columns > .wp-block-column {
		flex-basis: 100% !important;
	}

	.master-hero__form.wp-block-column {
		position: static;
	}

	.master-hero__title {
		max-width: 18ch;
	}

	.master-footer__grid.wp-block-columns {
		flex-wrap: wrap !important;
	}

	.master-footer__grid.wp-block-columns > .wp-block-column {
		flex: 0 0 calc(50% - 1.5rem) !important;
	}
}

@media (max-width: 782px) {
	.admin-bar .wp-site-blocks > header.wp-block-template-part {
		top: 46px;
	}
}

/* Móvil */
@media (max-width: 640px) {
	.admin-bar .wp-site-blocks > header.wp-block-template-part {
		top: 0;
	}

	.master-btn-help {
		display: none;
	}

	.master-brand__title {
		font-size: 1.2rem;
	}

	.master-steps {
		grid-template-columns: minmax(0, 1fr);
	}

	.master-steps li {
		flex-direction: row;
		align-items: center;
	}

	.master-steps li::before {
		flex: 0 0 36px;
	}

	.master-form__grid {
		grid-template-columns: minmax(0, 1fr);
	}

	.master-form-card::before {
		right: -8px;
	}

	.master-form__submit--secondary {
		width: 100%;
	}

	.master-footer__grid.wp-block-columns > .wp-block-column {
		flex: 0 0 100% !important;
	}

	.master-footer__bottom {
		flex-direction: column;
		align-items: flex-start;
	}
}

/* 16. Movimiento reducido
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {
	html {
		scroll-behavior: auto;
	}

	*,
	*::before,
	*::after {
		animation: none !important;
		transition: none !important;
	}
}