/*
Theme Name: Mariana XV
Theme URI: https://example.com/mariana-xv
Author: Sitio XV
Author URI: https://example.com
Description: Tema elegante y responsive para una celebración de XV años, con galería optimizada y lightbox de alta resolución.
Version: 1.0.0
Requires at least: 6.4
Requires PHP: 7.4
Text Domain: mariana-xv
License: GPL-2.0-or-later
*/

:root {
	--xv-ink: #321f2c;
	--xv-ink-soft: #6d5363;
	--xv-rose: #d96d89;
	--xv-rose-dark: #a94367;
	--xv-blush: #fff3f5;
	--xv-cream: #fffaf7;
	--xv-gold: #b98552;
	--xv-line: rgba(50, 31, 44, 0.14);
	--xv-shadow: 0 24px 65px rgba(115, 48, 79, 0.16);
	--xv-serif: Georgia, "Times New Roman", serif;
	--xv-sans: "DM Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
	--xv-script: "Great Vibes", "Brush Script MT", cursive;
}

* {
	box-sizing: border-box;
}

html {
	scroll-behavior: smooth;
}

body {
	background: var(--xv-cream);
	color: var(--xv-ink);
	font-family: var(--xv-sans);
	font-size: 16px;
	line-height: 1.6;
	margin: 0;
	min-width: 320px;
	position: relative;
}

body::before,
body::after {
	border-radius: 50%;
	content: "";
	height: min(44vw, 620px);
	pointer-events: none;
	position: fixed;
	width: min(44vw, 620px);
	z-index: -1;
}

body::before {
	animation: xv-float-one 18s ease-in-out infinite alternate;
	background: radial-gradient(circle, rgba(255, 190, 204, 0.4), rgba(255, 190, 204, 0) 68%);
	left: -14vw;
	top: -14vw;
}

body::after {
	animation: xv-float-two 22s ease-in-out infinite alternate;
	background: radial-gradient(circle, rgba(225, 148, 178, 0.22), rgba(225, 148, 178, 0) 68%);
	right: -16vw;
	top: 42vh;
}

@keyframes xv-float-one {
	to { transform: translate(10vw, 8vh) scale(1.15); }
}

@keyframes xv-float-two {
	to { transform: translate(-8vw, -10vh) scale(0.82); }
}

@media (prefers-reduced-motion: reduce) {
	html { scroll-behavior: auto; }
	*, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}

a {
	color: inherit;
	text-decoration: none;
}

button,
a {
	-webkit-tap-highlight-color: transparent;
}

button:focus-visible,
a:focus-visible {
	outline: 3px solid var(--xv-gold);
	outline-offset: 4px;
}

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

.site-header {
	padding: 28px clamp(20px, 5vw, 76px) 0;
}

.site-header__inner {
	align-items: center;
	display: flex;
	gap: 28px;
	justify-content: space-between;
	margin: 0 auto;
	max-width: 1240px;
}

.site-brand {
	align-items: center;
	display: inline-flex;
	font-family: var(--xv-serif);
	font-size: 1.28rem;
	gap: 10px;
	letter-spacing: 0.03em;
}

.site-brand__mark {
	align-items: center;
	border: 1px solid var(--xv-rose);
	border-radius: 50%;
	color: var(--xv-rose-dark);
	display: inline-flex;
	font-family: var(--xv-script);
	font-size: 1.45rem;
	height: 42px;
	justify-content: center;
	line-height: 1;
	width: 42px;
}

.site-brand__name {
	font-weight: 600;
}

.site-nav {
	align-items: center;
	display: flex;
	font-size: 0.78rem;
	gap: clamp(18px, 3vw, 38px);
	letter-spacing: 0.13em;
	text-transform: uppercase;
}

.site-nav a {
	color: var(--xv-ink-soft);
	transition: color 180ms ease;
}

.site-nav a:hover {
	color: var(--xv-rose-dark);
}

.site-header__date {
	border-bottom: 1px solid var(--xv-rose);
	color: var(--xv-rose-dark);
	font-size: 0.72rem;
	letter-spacing: 0.12em;
	padding-bottom: 5px;
}

.xv-home,
.xv-gallery {
	margin: 0 auto;
	max-width: 1240px;
	padding: clamp(70px, 11vw, 150px) clamp(20px, 5vw, 76px);
}

.xv-session-gate {
	margin: 0 auto;
	max-width: 1240px;
	padding: clamp(70px, 11vw, 150px) clamp(20px, 5vw, 76px);
}

.xv-session-gate__card {
	background: rgba(255, 255, 255, 0.72);
	box-shadow: var(--xv-shadow);
	margin: 0 auto;
	max-width: 520px;
	padding: clamp(30px, 6vw, 64px);
}

.xv-session-gate__card h1 {
	font-family: var(--xv-serif);
	font-size: clamp(2.7rem, 6vw, 4.8rem);
	font-weight: 400;
	letter-spacing: -0.05em;
	line-height: 0.95;
	margin: 0;
}

.xv-session-gate__card h1 em {
	color: var(--xv-rose-dark);
	display: block;
	font-family: var(--xv-script);
	font-size: 1.15em;
	font-style: normal;
	letter-spacing: 0;
	line-height: 0.8;
	margin-left: 0.2em;
	margin-top: 0.1em;
}

.xv-session-gate__card > p:not(.xv-eyebrow):not(.xv-session-gate__error) {
	color: var(--xv-ink-soft);
	margin: 32px 0;
}

.xv-session-gate__form label {
	display: block;
	margin-bottom: 18px;
}

.xv-session-gate__form label span {
	display: block;
	font-size: 0.72rem;
	font-weight: 600;
	letter-spacing: 0.12em;
	margin-bottom: 6px;
	text-transform: uppercase;
}

.xv-session-gate__form input {
	background: #fff;
	border: 1px solid var(--xv-line);
	color: var(--xv-ink);
	font: inherit;
	padding: 12px 13px;
	width: 100%;
}

.xv-session-gate__form .xv-button {
	margin-top: 8px;
}

.xv-session-gate__error {
	background: rgba(169, 67, 103, 0.1);
	color: var(--xv-rose-dark);
	font-size: 0.85rem;
	margin: 0 0 20px;
	padding: 10px 12px;
}

.xv-hero {
	align-items: center;
	display: grid;
	gap: clamp(42px, 8vw, 120px);
	grid-template-columns: minmax(0, 1fr) minmax(300px, 0.8fr);
	min-height: min(720px, calc(100vh - 95px));
}

.xv-kicker,
.xv-eyebrow {
	color: var(--xv-rose-dark);
	font-size: 0.72rem;
	font-weight: 600;
	letter-spacing: 0.22em;
	margin: 0 0 20px;
	text-transform: uppercase;
}

.xv-hero h1,
.xv-gallery h1 {
	font-family: var(--xv-serif);
	font-size: clamp(3.5rem, 8vw, 7.8rem);
	font-weight: 400;
	letter-spacing: -0.05em;
	line-height: 0.9;
	margin: 0;
}

.xv-hero h1 em,
.xv-gallery h1 em {
	color: var(--xv-rose-dark);
	display: block;
	font-family: var(--xv-script);
	font-size: 1.14em;
	font-style: normal;
	letter-spacing: 0;
	line-height: 0.82;
	margin-left: 0.24em;
	margin-top: 0.08em;
}

.xv-hero__intro {
	color: var(--xv-ink-soft);
	font-family: var(--xv-serif);
	font-size: clamp(1.02rem, 1.7vw, 1.3rem);
	line-height: 1.65;
	margin: 36px 0;
	max-width: 470px;
}

.xv-button {
	align-items: center;
	background: var(--xv-ink);
	border: 1px solid var(--xv-ink);
	color: #fff;
	display: inline-flex;
	font-size: 0.74rem;
	font-weight: 600;
	gap: 20px;
	letter-spacing: 0.15em;
	padding: 16px 21px;
	text-transform: uppercase;
	transition: background 180ms ease, color 180ms ease, transform 180ms ease;
}

.xv-button:hover {
	background: var(--xv-rose-dark);
	border-color: var(--xv-rose-dark);
	color: #fff;
	transform: translateY(-2px);
}

.xv-button span {
	font-size: 1.1rem;
	line-height: 0.8;
}

.xv-hero__art {
	align-items: center;
	display: flex;
	justify-content: center;
	min-height: 460px;
	position: relative;
}

.xv-hero__art::before {
	border: 1px solid rgba(185, 133, 82, 0.45);
	border-radius: 48% 52% 45% 55%;
	content: "";
	height: min(37vw, 500px);
	position: absolute;
	transform: rotate(17deg);
	width: min(27vw, 360px);
}

.xv-portrait {
	background: linear-gradient(145deg, #d76c89, #a84468);
	box-shadow: var(--xv-shadow);
	height: min(34vw, 450px);
	min-height: 370px;
	min-width: 270px;
	position: relative;
	transform: rotate(-5deg);
	width: min(25vw, 330px);
}

.xv-portrait::before {
	border: 1px solid rgba(255,255,255,0.56);
	content: "";
	inset: 13px;
	position: absolute;
}

.xv-portrait::after {
	color: rgba(255, 255, 255, 0.9);
	content: "XV";
	font-family: var(--xv-script);
	font-size: clamp(5rem, 12vw, 10rem);
	left: 50%;
	line-height: 1;
	position: absolute;
	top: 50%;
	transform: translate(-50%, -50%);
}

.xv-hero__ornament {
	color: var(--xv-gold);
	font-family: var(--xv-script);
	font-size: 2.7rem;
	position: absolute;
	right: 5%;
	top: 8%;
	transform: rotate(13deg);
}

.xv-details {
	border-bottom: 1px solid var(--xv-line);
	border-top: 1px solid var(--xv-line);
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	margin: 0 auto;
	max-width: 1090px;
}

.xv-details__item {
	padding: 36px clamp(18px, 4vw, 52px);
	text-align: center;
}

.xv-details__item + .xv-details__item {
	border-left: 1px solid var(--xv-line);
}

.xv-details__label {
	color: var(--xv-rose-dark);
	display: block;
	font-size: 0.68rem;
	font-weight: 600;
	letter-spacing: 0.18em;
	margin-bottom: 9px;
	text-transform: uppercase;
}

.xv-details strong {
	display: block;
	font-family: var(--xv-serif);
	font-size: clamp(1.1rem, 2vw, 1.5rem);
	font-weight: 400;
}

.xv-gallery {
	padding-top: clamp(55px, 8vw, 100px);
}

.xv-gallery__heading {
	margin-bottom: 54px;
	max-width: 600px;
}

.xv-gallery h1 {
	font-size: clamp(3rem, 7vw, 6.4rem);
}

.xv-gallery__lead {
	color: var(--xv-ink-soft);
	margin: 30px 0 0;
	max-width: 480px;
}

.xv-gallery__view-switcher {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	margin-bottom: 28px;
}

.xv-gallery__view-toggle {
	background: transparent;
	border: 1px solid var(--xv-line);
	color: var(--xv-ink-soft);
	cursor: pointer;
	font: 600 0.7rem var(--xv-sans);
	letter-spacing: 0.1em;
	padding: 11px 15px;
	text-transform: uppercase;
	transition: background 180ms ease, border-color 180ms ease, color 180ms ease;
}

.xv-gallery__view-toggle:hover,
.xv-gallery__view-toggle.is-active {
	background: var(--xv-ink);
	border-color: var(--xv-ink);
	color: #fff;
}

.xv-gallery__view[hidden] {
	display: none;
}

.xv-gallery__expanded-layout {
	display: grid;
	gap: clamp(20px, 3vw, 42px);
	grid-template-columns: minmax(250px, 0.78fr) minmax(0, 1.22fr);
}

.xv-gallery__featured {
	align-self: start;
	background: var(--xv-ink);
	box-shadow: var(--xv-shadow);
	position: sticky;
	top: 24px;
}

.xv-gallery__featured-trigger {
	background: transparent;
	border: 0;
	cursor: pointer;
	display: block;
	margin: 0;
	padding: 0;
	position: relative;
	width: 100%;
}

.xv-gallery__featured-trigger img {
	aspect-ratio: 4 / 5;
	height: auto;
	object-fit: cover;
	width: 100%;
}

.xv-gallery__featured-trigger span {
	background: linear-gradient(transparent, rgba(20, 12, 18, 0.82));
	bottom: 0;
	color: #fff;
	display: block;
	font-size: 0.72rem;
	font-weight: 600;
	left: 0;
	letter-spacing: 0.08em;
	padding: 44px 18px 17px;
	position: absolute;
	text-align: left;
	text-transform: uppercase;
	width: 100%;
}

.xv-gallery__expanded-grid {
	grid-template-columns: repeat(3, minmax(0, 1fr));
}

.xv-gallery__expanded-card .xv-gallery__media {
	aspect-ratio: 4 / 5;
}

.xv-gallery-index__links {
	display: grid;
	gap: 18px;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	max-width: 900px;
}

.xv-gallery-index__link {
	align-items: center;
	border-bottom: 1px solid var(--xv-line);
	display: grid;
	gap: 16px;
	grid-template-columns: auto 1fr auto;
	padding: 24px 0;
	transition: border-color 180ms ease, color 180ms ease;
}

.xv-gallery-index__link:hover {
	border-color: var(--xv-rose-dark);
	color: var(--xv-rose-dark);
}

.xv-gallery-index__link span {
	color: var(--xv-gold);
	font-size: 0.72rem;
	letter-spacing: 0.15em;
}

.xv-gallery-index__link strong {
	font-family: var(--xv-serif);
	font-size: clamp(1.25rem, 2.4vw, 1.8rem);
	font-weight: 400;
}

.xv-gallery-index__link b {
	font-size: 1.2rem;
	font-weight: 400;
}

.xv-gallery-page > .xv-gallery + .xv-gallery {
	border-top: 1px solid var(--xv-line);
}

.xv-gallery__category {
	color: var(--xv-ink-soft);
	font-family: var(--xv-serif);
	font-size: clamp(1.65rem, 3vw, 2.4rem);
	font-weight: 400;
	margin: 0 0 28px;
}

.xv-gallery__grid {
	display: grid;
	gap: clamp(16px, 2.2vw, 30px);
	grid-template-columns: repeat(3, minmax(0, 1fr));
}

.xv-gallery__card {
	background: #fff;
	box-shadow: 0 12px 40px rgba(115, 48, 79, 0.1);
	margin: 0;
	overflow: hidden;
}

.xv-gallery__media {
	background: #e8b1bd;
	aspect-ratio: 4 / 5;
	margin: 0;
	overflow: hidden;
	position: relative;
}

.xv-gallery__media img {
	height: 100%;
	object-fit: cover;
	transition: transform 500ms cubic-bezier(.2,.7,.2,1);
	width: 100%;
}

.xv-gallery__card:hover img {
	transform: scale(1.045);
}

.xv-gallery__overlay {
	align-items: flex-end;
	background: linear-gradient(transparent 30%, rgba(32, 17, 27, 0.72));
	display: flex;
	inset: 0;
	opacity: 0;
	padding: 18px;
	position: absolute;
	transition: opacity 220ms ease;
}

.xv-gallery__card:hover .xv-gallery__overlay,
.xv-gallery__card:focus-within .xv-gallery__overlay {
	opacity: 1;
}

.xv-gallery__card-actions {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
}

.xv-lightbox-trigger {
	align-items: center;
	background: rgba(255,255,255,0.94);
	border: 0;
	border-radius: 0;
	color: var(--xv-ink);
	cursor: pointer;
	display: inline-flex;
	font-family: var(--xv-sans);
	font-size: 0.7rem;
	font-weight: 600;
	gap: 9px;
	letter-spacing: 0.04em;
	padding: 11px 13px;
	text-transform: uppercase;
	transition: background 180ms ease, color 180ms ease;
}

.xv-lightbox-trigger:hover {
	background: var(--xv-rose-dark);
	color: #fff;
}

.xv-whatsapp-share {
	background: #25d366;
	border: 0;
	color: #fff;
	cursor: pointer;
	font: 600 0.7rem var(--xv-sans);
	letter-spacing: 0.04em;
	padding: 11px 13px;
	text-transform: uppercase;
	transition: background 180ms ease, transform 180ms ease;
}

.xv-whatsapp-share:hover {
	background: #128c4a;
	color: #fff;
	transform: translateY(-1px);
}

.xv-lightbox-trigger::before {
	border: 1.5px solid currentColor;
	border-radius: 50%;
	content: "";
	display: inline-block;
	height: 12px;
	position: relative;
	width: 12px;
}

.xv-lightbox-trigger::after {
	background: currentColor;
	content: "";
	height: 6px;
	position: absolute;
	transform: translate(17px, 3px) rotate(45deg);
	width: 1px;
}

.xv-gallery__empty {
	background: rgba(255, 255, 255, 0.65);
	border: 1px dashed var(--xv-line);
	color: var(--xv-ink-soft);
	padding: 32px;
}

.xv-gallery__actions {
	align-items: center;
	display: flex;
	justify-content: center;
	margin-top: 38px;
}

.xv-gallery__load-more {
	background: transparent;
	border: 1px solid var(--xv-rose-dark);
	color: var(--xv-rose-dark);
	cursor: pointer;
	font: 600 0.72rem var(--xv-sans);
	letter-spacing: 0.14em;
	padding: 13px 20px;
	text-transform: uppercase;
	transition: background 180ms ease, color 180ms ease;
}

.xv-gallery__load-more:hover,
.xv-gallery__load-more:disabled {
	background: var(--xv-rose-dark);
	color: #fff;
}

.xv-gallery__load-more:disabled {
	cursor: wait;
	opacity: 0.7;
}

.xv-gallery__status {
	color: var(--xv-ink-soft);
	font-size: 0.82rem;
	margin: 12px 0 0;
	text-align: center;
}

.xv-lightbox[hidden] {
	display: none;
}

.xv-lightbox {
	align-items: center;
	background: rgba(32, 17, 27, 0.92);
	display: flex;
	inset: 0;
	justify-content: center;
	padding: 30px;
	position: fixed;
	z-index: 1000;
}

.xv-lightbox__dialog {
	align-items: center;
	display: flex;
	flex-direction: column;
	justify-content: center;
	max-height: 92vh;
	max-width: min(1100px, 94vw);
	position: relative;
}

.xv-lightbox__image {
	box-shadow: 0 20px 90px rgba(0,0,0,0.38);
	max-height: 78vh;
	max-width: 100%;
	object-fit: contain;
	width: auto;
}

.xv-lightbox__actions {
	align-items: center;
	display: flex;
	flex-wrap: wrap;
	gap: 9px;
	justify-content: center;
	margin-top: 14px;
}

.xv-lightbox__highres,
.xv-lightbox__download,
.xv-lightbox__download-preview {
	background: #fff;
	border: 0;
	color: var(--xv-ink);
	cursor: pointer;
	display: inline-flex;
	font: 600 0.7rem var(--xv-sans);
	letter-spacing: 0.04em;
	padding: 11px 13px;
	text-transform: uppercase;
}

.xv-lightbox__highres:hover,
.xv-lightbox__download:hover,
.xv-lightbox__download-preview:hover {
	background: var(--xv-rose);
	color: #fff;
}

.xv-lightbox__highres:disabled {
	cursor: wait;
	opacity: 0.65;
}

.xv-lightbox__close {
	align-items: center;
	background: #fff;
	border: 0;
	border-radius: 50%;
	color: var(--xv-ink);
	cursor: pointer;
	display: flex;
	font-size: 1.5rem;
	height: 42px;
	justify-content: center;
	line-height: 1;
	position: absolute;
	right: -20px;
	top: -20px;
	width: 42px;
	z-index: 1;
}

.xv-lightbox__status {
	color: #fff;
	font-size: 0.82rem;
	margin: 8px 0 0;
	min-height: 1.3em;
}

.site-footer {
	border-top: 1px solid var(--xv-line);
	color: var(--xv-ink-soft);
	font-size: 0.78rem;
	letter-spacing: 0.04em;
	padding: 30px clamp(20px, 5vw, 76px);
	text-align: center;
}

.site-footer p {
	margin: 0;
}

@media (max-width: 760px) {
	.site-header { padding-top: 20px; }
	.site-header__inner { flex-wrap: wrap; gap: 16px; }
	.site-header__date { display: none; }
	.site-nav { margin-left: auto; }
	.xv-home, .xv-gallery { padding-bottom: 75px; padding-top: 75px; }
	.xv-hero { grid-template-columns: 1fr; min-height: 0; }
	.xv-hero__art { min-height: 370px; order: -1; }
	.xv-hero__art::before { height: 370px; width: 250px; }
	.xv-portrait { height: 340px; min-height: 0; width: 250px; }
	.xv-details { grid-template-columns: 1fr; }
	.xv-details__item { padding: 23px 18px; }
	.xv-details__item + .xv-details__item { border-left: 0; border-top: 1px solid var(--xv-line); }
	.xv-gallery__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
	.xv-gallery__expanded-layout { grid-template-columns: 1fr; }
	.xv-gallery__featured { position: relative; top: auto; }
	.xv-gallery__expanded-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
	.xv-gallery-index__links { grid-template-columns: 1fr; }
	.xv-gallery__overlay { opacity: 1; padding: 10px; }
	.xv-lightbox { padding: 18px; }
	.xv-lightbox__close { right: -7px; top: -18px; }
	.xv-lightbox__actions { max-width: 94vw; }
}

@media (max-width: 430px) {
	.site-brand { font-size: 1.08rem; }
	.site-nav { font-size: 0.66rem; gap: 14px; }
	.xv-gallery__grid { gap: 10px; }
	.xv-lightbox-trigger, .xv-whatsapp-share, .xv-lightbox__highres, .xv-lightbox__download, .xv-lightbox__download-preview { font-size: 0.58rem; padding: 9px 8px; }
}

@media (orientation: landscape) and (max-width: 900px) {
	.xv-hero { grid-template-columns: 1fr 0.8fr; min-height: 560px; }
	.xv-hero__art { min-height: 440px; order: initial; }
	.xv-portrait { height: 390px; min-height: 0; }
}
