/* ═══════════════════════════════════════════════════════
   XV FÁTIMA · Núcleo Visual Premium v9.1
   Mobile-first 9:16 · Dark + Gold + Deep Glass
   ═══════════════════════════════════════════════════════ */

/* ── Reset & Cimientos ── */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

:root {
    /* Paleta */
    --bg-dark: #121214;
    --bg-glass: rgba(18, 18, 20, 0.45);
    --bg-panel: rgba(10, 10, 12, 0.82);
    --gold: #D4AF37;
    --gold-light: #F3E5AB;
    --gold-deep: #A8842B;
    --ink: #EDEAE2;
    --ink-dim: #B9B4A8;

    /* Efectos */
    --gold-gradient: linear-gradient(45deg, #F3E5AB, #D4AF37, #F3E5AB);
    --line-hair: 1px solid rgba(212, 175, 55, 0.22);
    --line-strong: 1px solid rgba(212, 175, 55, 0.45);
    --shadow-soft: 0 18px 50px rgba(0, 0, 0, 0.55);
    --shadow-panel: 0 22px 60px rgba(0, 0, 0, 0.75);
    --blur-deep: blur(22px) saturate(1.2);
    --blur-mid: blur(14px);

    /* Movimiento */
    --ease-silk: cubic-bezier(0.45, 0.05, 0.55, 0.95);
    --ease-out-soft: cubic-bezier(0.22, 1, 0.36, 1);

    /* Escala z-index */
    --z-video: -3;
    --z-dust: -2;
    --z-content: 10;
    --z-garden: 40;
    --z-fab: 60;
    --z-modal: 100;

    /* Viewport móvil real */
    --vh-full: 100vh;
}

@supports (height: 100dvh) {
    :root {
        --vh-full: 100dvh;
    }
}

html {
    height: 100%;
    overscroll-behavior: none;
}

body {
    background-color: var(--bg-dark);
    font-family: 'Cinzel', serif;
    color: var(--ink);
    overflow: hidden;
    min-height: var(--vh-full);
    touch-action: manipulation;
}

/* ── Capa 0: Fondo ── */
#bg-container {
    position: fixed;
    inset: 0;
    z-index: var(--z-video);
    background-color: var(--bg-dark);
}

#bg-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    transition: opacity 1.4s var(--ease-silk);
}

.overlay {
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 50% 38%,
            rgba(18, 18, 20, 0.25) 0%,
            rgba(18, 18, 20, 0.96) 100%);
}

/* ── Estructura Scroll Snap ── */
.snap-container {
    height: var(--vh-full);
    overflow-y: scroll;
    scroll-snap-type: y mandatory;
    scroll-behavior: smooth;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior-y: contain;
    position: relative;
    z-index: var(--z-content);
}

.snap-container::-webkit-scrollbar {
    display: none;
}

.snap-page {
    height: var(--vh-full);
    scroll-snap-align: start;
    scroll-snap-stop: always;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    position: relative;
    padding: 20px;
    text-align: center;
    opacity: 0;
    transform: translateY(26px);
    transition: opacity 1s var(--ease-out-soft), transform 1s var(--ease-out-soft);
}

.snap-page.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* ── Motor de revelado POR ELEMENTO (re-anima al entrar/salir) ── */
[data-rv] {
    opacity: 0;
    transform: translateY(22px) scale(0.985);
    transition: opacity 0.85s var(--ease-out-soft), transform 0.85s var(--ease-out-soft);
    transition-delay: calc(var(--rvd, 0) * 0.16s);
    will-change: transform, opacity;
}

[data-rv].rv-in {
    opacity: 1;
    transform: translateY(0) scale(1);
}

/* ═══════════════ SECCIÓN 1 · HERO (Danza Suave) ═══════════════ */

.hero-content {
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.9rem;
}

.title-script {
    font-family: 'Great Vibes', cursive;
    color: var(--gold-light);
    font-size: clamp(5.4rem, 26vw, 7.2rem);
    text-shadow: 0 0 34px rgba(212, 175, 55, 0.75), 2px 2px 4px rgba(0, 0, 0, 0.5);
    margin: 10px 0 4px;
    line-height: 1.1;
    position: relative;
}

.title-script .lt {
    display: inline-block;
    animation: letterSway 9s var(--ease-silk) infinite;
    animation-delay: calc(var(--i) * -1.35s);
    will-change: transform;
}

@keyframes letterSway {

    0%,
    100% {
        transform: translateY(0) rotate(0deg);
    }

    30% {
        transform: translateY(-5px) rotate(-1.1deg);
    }

    65% {
        transform: translateY(3px) rotate(0.9deg);
    }
}

.subtitle {
    font-family: 'Cinzel', serif;
    color: var(--gold);
    letter-spacing: 5px;
    text-transform: uppercase;
    font-size: clamp(0.85rem, 3.8vw, 1.15rem);
    font-weight: 400;
    opacity: 0.85;
}

[data-rv].subtitle {
    opacity: 0;
}

[data-rv].subtitle.rv-in {
    opacity: 0.85;
}

.sub-minor {
    font-size: clamp(0.72rem, 3.2vw, 0.95rem);
    letter-spacing: 6px;
}

[data-rv].sub-minor.rv-in {
    opacity: 0.65;
}

/* Danza asíncrona */
.dance {
    animation: gentleDance 11s var(--ease-silk) infinite;
}

.dance-a { animation-duration: 13s; animation-delay: -2s; }
.dance-b { animation-duration: 10s; animation-delay: -5s; }
.dance-c { animation-duration: 12s; animation-delay: -8s; }
.dance-d { animation-duration: 14s; animation-delay: -3.5s; }
.dance-e { animation-duration: 11s; animation-delay: -6.5s; }

@keyframes gentleDance {

    0%,
    100% {
        transform: translate3d(0, 0, 0);
    }

    25% {
        transform: translate3d(2px, -6px, 0);
    }

    55% {
        transform: translate3d(-2px, 3px, 0);
    }

    80% {
        transform: translate3d(1px, -2px, 0);
    }
}

/* La danza vive en un wrapper lógico: cuando el reveal termina,
   el elemento ya está en reposo y la animación infinita toma el control.
   Para evitar conflicto transform reveal vs danza, la danza solo
   se activa una vez revelado: */
.dance:not(.rv-in) {
    animation-play-state: paused;
}

/* Countdown */
.countdown {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 1.4rem;
    padding: 10px 14px;
    border-radius: 999px;
    border: 1px solid rgba(212, 175, 55, 0.16);
    background: rgba(255, 255, 255, 0.02);
    backdrop-filter: var(--blur-mid);
    -webkit-backdrop-filter: var(--blur-mid);
    min-height: 64px;
}

.time-block {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 54px;
}

.tb-sep {
    color: var(--gold);
    opacity: 0.4;
    font-size: 1.2rem;
    transform: translateY(-6px);
}

.count-number {
    font-size: clamp(1.7rem, 8vw, 2.3rem);
    font-weight: 700;
    color: var(--gold-light);
    display: block;
    font-variant-numeric: tabular-nums;
    text-shadow: 0 0 18px rgba(212, 175, 55, 0.35);
}

.time-block .label {
    font-size: 0.55rem;
    letter-spacing: 3px;
    color: var(--gold);
    opacity: 0.75;
}

/* Estado final del countdown (día del evento) */
.countdown-final {
    font-family: 'Cinzel', serif;
    color: var(--gold-light);
    font-size: 0.95rem;
    letter-spacing: 3px;
    padding: 6px 14px;
    text-shadow: 0 0 18px rgba(212, 175, 55, 0.6);
    animation: finalGlow 2.6s ease-in-out infinite;
}

@keyframes finalGlow {

    0%,
    100% {
        opacity: 0.85;
    }

    50% {
        opacity: 1;
        text-shadow: 0 0 26px rgba(243, 229, 171, 0.9);
    }
}

/* Chip de mapa en Hero */
.hero-map-chip {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    margin-top: 6px;
    padding: 10px 22px;
    border-radius: 999px;
    border: var(--line-hair);
    background: rgba(212, 175, 55, 0.06);
    backdrop-filter: var(--blur-mid);
    -webkit-backdrop-filter: var(--blur-mid);
    color: var(--gold-light);
    font-family: 'Cinzel', serif;
    font-size: 0.72rem;
    letter-spacing: 2.5px;
    text-transform: uppercase;
    text-decoration: none;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
    transition: transform 0.25s var(--ease-out-soft), border-color 0.25s;
}

.hero-map-chip:active {
    transform: scale(0.94);
    border-color: var(--gold-light);
}

.hero-map-icon {
    width: 17px;
    height: 17px;
    display: block;
    filter: drop-shadow(0 0 6px rgba(212, 175, 55, 0.6));
}

/* Indicador de Scroll */
.scroll-indicator {
    position: absolute;
    bottom: calc(22px + env(safe-area-inset-bottom, 0px));
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
    opacity: 0.7;
    animation: fadePulse 2.4s infinite;
}

.mouse {
    width: 20px;
    height: 32px;
    border: 2px solid var(--gold);
    border-radius: 20px;
    position: relative;
}

.wheel {
    width: 3px;
    height: 6px;
    background: var(--gold);
    border-radius: 2px;
    position: absolute;
    top: 6px;
    left: 50%;
    transform: translateX(-50%);
    animation: scrollWheel 2.4s infinite;
}

@keyframes scrollWheel {
    0% { top: 6px; opacity: 0; }
    30% { opacity: 1; }
    100% { top: 20px; opacity: 0; }
}

@keyframes fadePulse {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 0.8; }
}

/* ── Capa 1: Jardín Global ── */
#global-garden {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: var(--z-garden);
    opacity: 0;
    transition: opacity 1.2s ease-in-out;
}

.floral-arch {
    position: fixed;
    width: 100vw;
    height: 20vh;
    pointer-events: none;
    transition: opacity 0.9s ease;
}

.arch-top { top: 0; }

.arch-bottom {
    bottom: 0;
    transform: rotate(180deg);
}

/* Flores atenuadas en la sección de logística para que el contenido gane */
body.dim-garden .floral-arch {
    opacity: 0.3;
}

.f-piece {
    position: absolute;
    width: 45vw;
    max-width: 160px;
    filter: drop-shadow(0 20px 20px rgba(0, 0, 0, 0.95)) brightness(0.7) contrast(1.2);
    opacity: 0.6;
    will-change: transform;
}

.f-left {
    top: -25%;
    left: -15%;
    transform: rotate(145deg);
}

.f-center {
    top: -40%;
    left: 50%;
    transform: translateX(-50%) rotate(180deg);
    width: 55vw;
    max-width: 200px;
}

.f-right {
    top: -25%;
    right: -15%;
    transform: rotate(215deg);
}

/* ── Polvo de Oro ── */
.gold-field {
    position: fixed;
    inset: 0;
    z-index: var(--z-dust);
    pointer-events: none;
    contain: strict;
}

.gold-dust {
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--gold-light);
    border-radius: 50%;
    box-shadow: 0 0 8px var(--gold);
    opacity: 0.5;
    will-change: transform, opacity;
    animation: goldDrift var(--dur, 55s) var(--ease-silk) infinite alternate;
    animation-delay: var(--delay, 0s);
    transform: translate3d(0, 0, 0) scale(var(--sc, 1));
}

@keyframes goldDrift {
    0% {
        transform: translate3d(0, 0, 0) scale(var(--sc, 1));
        opacity: 0.35;
    }

    50% {
        transform: translate3d(28px, -20px, 0) scale(calc(var(--sc, 1) * 1.18));
        opacity: 0.7;
    }

    100% {
        transform: translate3d(-14px, 12px, 0) scale(var(--sc, 1));
        opacity: 0.35;
    }
}

body.paused .gold-dust,
body.paused .dance,
body.paused .title-script .lt {
    animation-play-state: paused;
}

/* ═══════════════ MARCOS ORNAMENTADOS (detalle premium) ═══════════════ */

.ornate {
    position: relative;
}

.ornate::before {
    content: '';
    position: absolute;
    inset: 7px;
    border: 1px solid rgba(212, 175, 55, 0.14);
    border-radius: inherit;
    pointer-events: none;
}

/* ═══════════════ SECCIÓN 2 · PROTOCOLO ═══════════════ */

.glass-card {
    background: var(--bg-glass);
    backdrop-filter: var(--blur-deep);
    -webkit-backdrop-filter: var(--blur-deep);
    border: var(--line-hair);
    border-radius: 24px;
    padding: 2rem;
    width: 88%;
    max-width: 400px;
    text-align: center;
    box-shadow: var(--shadow-soft), inset 0 1px 0 rgba(255, 255, 255, 0.06);
    margin: 10px 0;
}

.protocol-card {
    padding: 2.6rem 1.5rem;
    min-height: 72vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.names-gold {
    font-family: 'Cinzel', serif;
    color: var(--gold);
    font-size: clamp(1rem, 4vw, 1.2rem);
    margin: 10px 0;
}

.title-script-small {
    font-family: 'Great Vibes', cursive;
    color: var(--gold-light);
    font-size: clamp(2.6rem, 11vw, 3.6rem);
    margin: 5px 0;
    line-height: 1;
}

.text-body {
    font-family: 'Cinzel', serif;
    color: var(--ink);
    font-size: 0.9rem;
    letter-spacing: 1px;
    line-height: 1.55;
}

.italic {
    font-style: italic;
    font-size: 0.85rem;
    color: var(--ink-dim);
}

.divider {
    width: 52px;
    height: 1px;
    background: linear-gradient(to right, transparent, var(--gold), transparent);
    margin: 1.2rem auto;
}

/* Divider con brillo viajero */
.divider-live {
    position: relative;
    overflow: visible;
}

.divider-live::after {
    content: '';
    position: absolute;
    top: -1px;
    left: 0;
    width: 10px;
    height: 3px;
    border-radius: 3px;
    background: var(--gold-light);
    filter: blur(1.5px);
    animation: dividerSpark 3.2s var(--ease-silk) infinite;
}

@keyframes dividerSpark {
    0% {
        transform: translateX(0);
        opacity: 0;
    }

    15% {
        opacity: 0.9;
    }

    85% {
        opacity: 0.9;
    }

    100% {
        transform: translateX(42px);
        opacity: 0;
    }
}

.divider-soft {
    margin: 25px auto;
    opacity: 0.6;
}

.proto-intro,
.proto-parents,
.proto-daughter-intro {
    color: var(--gold-light);
    font-family: 'Cinzel', serif;
}

.proto-intro { margin-bottom: 1rem; }

.proto-parents {
    font-weight: 700;
    font-size: clamp(1.05rem, 4.6vw, 1.25rem);
    line-height: 1.55;
    letter-spacing: 2px;
}

.proto-parents .amp {
    font-family: 'Great Vibes', cursive;
    font-size: 1.5em;
    color: var(--gold);
    font-weight: 400;
}

.proto-daughter-intro {
    margin-top: 1rem;
    margin-bottom: 1rem;
}

.proto-daughter {
    text-shadow: 0 0 25px rgba(212, 175, 55, 0.9);
    margin-top: 1rem;
    margin-bottom: 0.5rem;
}

.proto-narr {
    color: var(--gold-light);
    font-style: italic;
    line-height: 1.65;
    letter-spacing: 1px;
    min-height: 3.4em;
}

/* Revelado escalonado del protocolo (re-anima al volver) */
.protocol-card>* {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.8s var(--ease-out-soft), transform 0.8s var(--ease-out-soft);
}

#protocol.is-visible .protocol-card>*:nth-child(1) { transition-delay: 0.1s; opacity: 1; transform: translateY(0); }
#protocol.is-visible .protocol-card>*:nth-child(2) { transition-delay: 0.5s; opacity: 1; transform: translateY(0); }
#protocol.is-visible .protocol-card>*:nth-child(3) { transition-delay: 0.9s; opacity: 1; transform: translateY(0); }
#protocol.is-visible .protocol-card>*:nth-child(4) { transition-delay: 1.3s; opacity: 1; transform: translateY(0); }
#protocol.is-visible .protocol-card>*:nth-child(5) { transition-delay: 1.7s; opacity: 1; transform: translateY(0); }
#protocol.is-visible .protocol-card>*:nth-child(6) { transition-delay: 2.1s; opacity: 1; transform: translateY(0); }

#typing-protocol::after {
    content: '|';
    animation: blink-proto 1s infinite;
}

@keyframes blink-proto {
    50% { opacity: 0; }
}

/* ═══════════════ SECCIÓN 3 · CÓMO LLEGAR ═══════════════ */

#logistics {
    justify-content: center;
    padding-top: calc(6vh + env(safe-area-inset-top, 0px));
    padding-bottom: calc(4vh + env(safe-area-inset-bottom, 0px));
    gap: 12px;
}

.logistics-header {
    text-align: center;
    width: 100%;
    z-index: 2;
}

.eyebrow {
    font-size: 0.58rem;
    letter-spacing: 6px;
    color: var(--gold);
    opacity: 0.6;
    margin-bottom: 4px;
}

.date-highlight {
    font-family: 'Cinzel', serif;
    color: var(--gold-light);
    letter-spacing: 3px;
    font-size: clamp(0.9rem, 4.2vw, 1.05rem);
    text-shadow: 0 0 10px rgba(212, 175, 55, 0.5);
    margin: 0;
    font-weight: 600;
}

.divider-small {
    width: 30px;
    height: 1px;
    background: var(--gold);
    margin: 6px auto 0;
}

/* Paneles de sede: fondo profundo que NO se pierde con las flores */
.venue-panel {
    width: 92%;
    max-width: 400px;
    background: var(--bg-panel);
    backdrop-filter: var(--blur-deep);
    -webkit-backdrop-filter: var(--blur-deep);
    border: var(--line-strong);
    border-radius: 22px;
    box-shadow: var(--shadow-panel), inset 0 1px 0 rgba(255, 255, 255, 0.07);
    padding: 16px 16px 14px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

/* 1/3 : Iglesia */
.mass-panel {
    flex: 0 0 auto;
}

/* 2/3 : Salón (domina la pantalla) */
.salon-panel {
    flex: 1 1 auto;
    min-height: 0;
}

.venue-head {
    display: flex;
    align-items: center;
    gap: 12px;
    text-align: left;
}

.venue-titles {
    flex: 1 1 auto;
    min-width: 0;
}

.icon {
    font-size: 1.6rem;
    color: var(--gold);
    flex-shrink: 0;
    filter: drop-shadow(0 0 8px rgba(212, 175, 55, 0.45));
}

@keyframes holyPulse {

    0%,
    100% {
        transform: scale(1);
        filter: drop-shadow(0 0 5px var(--gold));
    }

    50% {
        transform: scale(1.08);
        filter: drop-shadow(0 0 15px var(--gold-light));
    }
}

.icon-pulse {
    display: inline-block;
    animation: holyPulse 3s infinite ease-in-out;
}

.event-title {
    font-family: 'Cinzel', serif;
    color: var(--gold);
    letter-spacing: 3px;
    font-size: 0.66rem;
    margin: 0 0 2px;
    font-weight: 600;
    opacity: 0.85;
}

.event-location {
    font-family: 'Cinzel', serif;
    color: #FFF;
    margin: 0;
    font-size: clamp(0.95rem, 4.4vw, 1.1rem);
    letter-spacing: 1.5px;
    font-weight: 700;
    text-shadow: 0 0 14px rgba(212, 175, 55, 0.35);
}

.loc-big {
    font-size: clamp(1.05rem, 5vw, 1.25rem);
}

.event-address {
    font-family: sans-serif;
    color: var(--ink-dim);
    font-size: 0.72rem;
    letter-spacing: 0.5px;
    margin-top: 2px;
}

.time-massive {
    font-family: 'Cinzel', serif;
    font-size: clamp(1.5rem, 7.5vw, 1.9rem);
    color: var(--gold-light);
    font-weight: 700;
    text-shadow: 0 0 18px rgba(212, 175, 55, 0.8);
    font-variant-numeric: tabular-nums;
    flex-shrink: 0;
    line-height: 1;
}

.time-massive .ampm {
    font-size: 0.5em;
    margin-left: 3px;
    color: var(--gold);
}

/* Respiración de brillo en la hora */
.glow-breathe {
    animation: glowBreathe 3.4s ease-in-out infinite;
}

@keyframes glowBreathe {

    0%,
    100% {
        text-shadow: 0 0 14px rgba(212, 175, 55, 0.55);
    }

    50% {
        text-shadow: 0 0 26px rgba(243, 229, 171, 0.95);
    }
}

/* Croquis dentro del panel del salón */
.croquis-svg {
    width: 100%;
    flex: 1 1 auto;
    min-height: 0;
    display: block;
    border-top: 1px solid rgba(212, 175, 55, 0.14);
    border-bottom: 1px solid rgba(212, 175, 55, 0.14);
}

.cq-street {
    stroke: rgba(212, 175, 55, 0.3);
    stroke-width: 1.2;
    stroke-dasharray: 2 6;
    stroke-linecap: round;
    fill: none;
}

.cq-street-label {
    fill: rgba(243, 229, 171, 0.5);
    font-family: 'Cinzel', serif;
    font-size: 8.5px;
    letter-spacing: 2px;
    text-anchor: middle;
}

.cq-route {
    stroke: var(--gold);
    stroke-width: 2.2;
    fill: none;
    stroke-linecap: round;
    stroke-dasharray: 7 9;
    filter: drop-shadow(0 0 4px rgba(212, 175, 55, 0.6));
    animation: routeFlow 2.6s linear infinite;
}

@keyframes routeFlow {
    to {
        stroke-dashoffset: -32;
    }
}

.cq-dot {
    fill: var(--gold-light);
    filter: drop-shadow(0 0 6px var(--gold));
}

.cq-halo {
    fill: none;
    stroke: rgba(212, 175, 55, 0.55);
    stroke-width: 1;
    transform-origin: center;
    transform-box: fill-box;
    animation: haloPulse 2.8s ease-in-out infinite;
}

.halo-slow {
    animation-duration: 3.6s;
}

@keyframes haloPulse {

    0%,
    100% {
        transform: scale(0.8);
        opacity: 0.85;
    }

    50% {
        transform: scale(1.25);
        opacity: 0.15;
    }
}

.cq-mini {
    fill: rgba(212, 175, 55, 0.5);
}

.cq-poi-glyph {
    font-size: 15px;
    text-anchor: middle;
    fill: var(--gold-light);
}

/* ── Botones Glass Gold ── */
.btn-glass-gold {
    position: relative;
    overflow: hidden;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(212, 175, 55, 0.07);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    border: 1px solid rgba(212, 175, 55, 0.55);
    color: var(--gold-light);
    text-decoration: none;
    padding: 11px 18px;
    border-radius: 30px;
    font-family: 'Cinzel', serif;
    font-size: 0.74rem;
    letter-spacing: 1.5px;
    transition: transform 0.25s var(--ease-out-soft), border-color 0.25s;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.btn-glass-gold:active {
    transform: scale(0.94);
    border-color: var(--gold-light);
}

.btn-venue {
    width: 100%;
}

.btn-venue-main {
    background: rgba(212, 175, 55, 0.16);
    border-color: var(--gold);
    box-shadow: 0 4px 18px rgba(212, 175, 55, 0.22);
    font-weight: 600;
}

.btn-glass-gold::after,
.btn-glass-massive::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 50%;
    height: 100%;
    background: linear-gradient(to right, transparent, rgba(255, 255, 255, 0.22), transparent);
    transform: translateX(-220%) skewX(-25deg);
    animation: shimmer 4.5s var(--ease-silk) infinite;
    pointer-events: none;
}

@keyframes shimmer {
    0% { transform: translateX(-220%) skewX(-25deg); }
    22%, 100% { transform: translateX(420%) skewX(-25deg); }
}

/* ═══════════════ SECCIÓN 4 · RSVP ═══════════════ */

.rsvp-photo-bg {
    position: absolute;
    inset: 0;
    width: 100vw;
    height: var(--vh-full);
    z-index: 0;
    background-image: url('foto.jpg');
    background-size: cover;
    background-position: center top;
    opacity: 0.25;
    filter: grayscale(30%) contrast(1.2);
    mask-image: linear-gradient(to bottom, transparent 0%, black 30%, black 70%, transparent 100%);
    -webkit-mask-image: linear-gradient(to bottom, transparent 0%, black 30%, black 70%, transparent 100%);
}

.rsvp-card {
    z-index: 2;
    width: 90%;
    max-width: 400px;
    padding: 2.5rem 1.5rem;
}

.rsvp-title {
    font-size: 1.8rem;
}

.rsvp-lead {
    margin-bottom: 25px;
    padding: 0 10px;
}

.agenda-hint {
    font-size: 0.78rem;
    margin-bottom: 12px;
    opacity: 0.85;
}

.btn-glass-massive {
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background: rgba(18, 18, 20, 0.6);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--gold);
    color: var(--gold-light);
    text-decoration: none;
    padding: 18px 20px;
    border-radius: 14px;
    font-family: 'Cinzel', serif;
    font-weight: bold;
    font-size: 0.92rem;
    letter-spacing: 2px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5), inset 0 0 15px rgba(212, 175, 55, 0.1);
    transition: transform 0.25s var(--ease-out-soft), border-color 0.25s, color 0.25s;
    cursor: pointer;
}

.btn-full {
    width: 100%;
}

.btn-glass-massive:active {
    transform: scale(0.97);
    border-color: #FFF;
    color: #FFF;
}

.btn-icon-inline {
    font-size: 1.1rem;
}

.calendar-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
}

.gc-logo {
    width: 18px;
    height: 18px;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.5));
}

.calendar-link-text {
    color: var(--ink);
    font-family: sans-serif;
    font-size: 0.85rem;
    border-bottom: 1px dashed rgba(255, 255, 255, 0.4);
    padding-bottom: 2px;
    transition: color 0.3s;
}

.calendar-link:active .calendar-link-text {
    color: var(--gold);
}

/* ═══════════════ INTERFAZ FLOTANTE · FABs ═══════════════ */

.fab-layer {
    position: fixed;
    inset-inline: 0;
    bottom: 0;
    z-index: var(--z-fab);
    pointer-events: none;
    height: 0;
}

.fab {
    pointer-events: auto;
    position: fixed;
    bottom: calc(20px + env(safe-area-inset-bottom, 0px));
    width: 52px;
    height: 52px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(10, 10, 12, 0.65);
    backdrop-filter: var(--blur-deep);
    -webkit-backdrop-filter: var(--blur-deep);
    border: var(--line-hair);
    box-shadow: 0 10px 28px rgba(0, 0, 0, 0.55), inset 0 1px 0 rgba(255, 255, 255, 0.08);
    color: var(--gold-light);
    text-decoration: none;
    cursor: pointer;
    transition: transform 0.25s var(--ease-out-soft), border-color 0.25s, opacity 0.5s ease;
    opacity: 0;
    transform: translateY(14px);
}

body.fabs-on .fab {
    opacity: 1;
    transform: translateY(0);
}

.fab:active {
    transform: scale(0.9);
    border-color: var(--gold);
}

.fab-left { left: calc(18px + env(safe-area-inset-left, 0px)); }
.fab-right { right: calc(18px + env(safe-area-inset-right, 0px)); }

.fab-img {
    width: 24px;
    height: 24px;
    display: block;
    filter: drop-shadow(0 0 8px rgba(212, 175, 55, 0.55));
}

/* ═══════════════ MODALES ═══════════════ */

.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.72);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    z-index: var(--z-modal);
    display: flex;
    justify-content: center;
    align-items: flex-end;
    opacity: 1;
    transition: opacity 0.35s ease;
}

.modal-overlay.hidden {
    opacity: 0;
    pointer-events: none;
}

.modal-content.sheet {
    position: relative;
    width: 100%;
    max-width: 430px;
    margin: 0;
    padding: 2rem 1.6rem calc(2rem + env(safe-area-inset-bottom, 0px));
    border-radius: 26px 26px 0 0;
    border-bottom: none;
    transform: translateY(0);
    transition: transform 0.4s var(--ease-out-soft);
    text-align: left;
}

.modal-content.sheet.ornate::before {
    border-radius: 20px 20px 0 0;
    border-bottom: none;
}

.modal-overlay.hidden .modal-content.sheet {
    transform: translateY(60px);
}

.modal-title {
    text-align: center;
    font-size: 1.4rem;
    margin-bottom: 20px;
}

.close-btn {
    position: absolute;
    top: 14px;
    right: 20px;
    color: var(--gold);
    font-size: 1.6rem;
    cursor: pointer;
    line-height: 1;
    padding: 4px 8px;
    transition: color 0.2s, transform 0.2s;
    z-index: 2;
}

.close-btn:active {
    color: var(--gold-light);
    transform: scale(1.2);
}

.info-row {
    display: flex;
    gap: 14px;
    align-items: flex-start;
    padding: 6px 2px;
}

.info-glyph {
    font-size: 1.3rem;
    line-height: 1.4;
    flex-shrink: 0;
    filter: drop-shadow(0 0 8px rgba(212, 175, 55, 0.5));
}

.info-label {
    font-family: 'Cinzel', serif;
    font-size: 0.75rem;
    letter-spacing: 2.5px;
    color: var(--gold-light);
    font-weight: 600;
}

.info-detail {
    font-family: sans-serif;
    font-size: 0.8rem;
    color: var(--ink-dim);
    margin: 3px 0 6px;
    line-height: 1.45;
}

.info-link {
    font-family: 'Cinzel', serif;
    font-size: 0.68rem;
    letter-spacing: 1.5px;
    color: var(--gold);
    text-decoration: none;
    border-bottom: 1px dashed rgba(212, 175, 55, 0.5);
    padding-bottom: 2px;
}

.info-link:active {
    color: var(--gold-light);
}

.info-divider {
    height: 1px;
    background: linear-gradient(to right, transparent, rgba(212, 175, 55, 0.25), transparent);
    margin: 12px 0;
}

.info-footer {
    text-align: center;
    font-family: 'Cinzel', serif;
    font-size: 0.72rem;
    letter-spacing: 2px;
    color: var(--gold);
    opacity: 0.75;
    margin-top: 4px;
}

/* Inputs Glass */
.glass-input {
    width: 100%;
    padding: 14px 15px;
    margin-bottom: 14px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(212, 175, 55, 0.3);
    border-radius: 10px;
    color: #FFF;
    font-family: 'Cinzel', serif;
    font-size: 0.9rem;
    outline: none;
    transition: border-color 0.3s, background 0.3s, box-shadow 0.3s;
}

.glass-input::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

.glass-input:focus {
    border-color: var(--gold-light);
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.12);
}

.glass-input[type=number]::-webkit-inner-spin-button,
.glass-input[type=number]::-webkit-outer-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.glass-input[type=number] {
    -moz-appearance: textfield;
    appearance: textfield;
}

.btn-submit {
    margin-top: 12px;
}

.success-msg {
    color: #7FD98C;
    margin-top: 16px;
    text-align: center;
    letter-spacing: 1.5px;
}

/* ── Utilidades y accesibilidad ── */
.hidden {
    display: none !important;
}

:focus-visible {
    outline: 2px solid var(--gold);
    outline-offset: 3px;
    border-radius: 4px;
}

@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.2s !important;
    }

    .snap-container {
        scroll-behavior: auto;
    }

    [data-rv] {
        opacity: 1;
        transform: none;
    }
}

/* Pantallas muy compactas */
@media (max-height: 660px) {
    .title-script {
        font-size: clamp(4.6rem, 22vw, 6rem);
    }

    .protocol-card {
        min-height: 68vh;
        padding: 2rem 1.2rem;
    }

    .venue-panel {
        padding: 12px 14px 12px;
        gap: 8px;
    }
}

@media (max-width: 380px) {
    .glass-card {
        padding: 1.5rem 1rem;
    }

    .countdown {
        gap: 3px;
        padding: 8px 10px;
    }

    .time-block {
        min-width: 46px;
    }
}