/* ==========================================================================
   INVITACIÓN BODA — JUAN & SOFÍA (ORO)
   "Ébano & Champagne — Editorial Couture"
   Design System Completo — CSS Puro (sin Tailwind)
   ========================================================================== */

/* ==========================================================================
   0. DESIGN TOKENS
   ========================================================================== */
:root {
    /* --- Palette --- */
    --ebony: #0a0a0a;
    --smoke: #1a1816;
    --charcoal: #2a2622;
    --champagne: #c9a96e;
    --champagne-light: #e8d5a8;
    --champagne-glow: rgba(201, 169, 110, 0.35);
    --ivory: #faf7f0;
    --whisper: #f5f0e6;
    --pearl: #fdf6e8;

    /* --- Typography --- */
    --font-display: 'Cormorant Garamond', serif;
    --font-body: 'Josefin Sans', sans-serif;
    --font-accent: 'Cinzel Decorative', serif;

    /* --- Scale (Perfect Fourth 1.333) --- */
    --fs-xs: 0.75rem;
    --fs-sm: 0.875rem;
    --fs-base: 1rem;
    --fs-md: 1.125rem;
    --fs-lg: 1.333rem;
    --fs-xl: 1.777rem;
    --fs-2xl: 2.369rem;
    --fs-3xl: 3.157rem;
    --fs-4xl: 4.209rem;
    --fs-hero: clamp(3.5rem, 8vw, 7rem);

    /* --- Spacing --- */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2.5rem;
    --space-xl: 4rem;
    --space-2xl: 6rem;
    --space-section: clamp(4rem, 8vh, 7rem);

    /* --- Motion --- */
    --ease-elegant: cubic-bezier(0.22, 1, 0.36, 1);
    --ease-snap: cubic-bezier(0.16, 1, 0.3, 1);
    --duration-fast: 0.3s;
    --duration-med: 0.6s;
    --duration-slow: 1s;
    --duration-reveal: 1.2s;

    /* --- Decorators --- */
    --border-gold: 1px solid var(--champagne);
    --border-gold-subtle: 1px solid rgba(201, 169, 110, 0.25);
    --shadow-editorial: 0 20px 60px rgba(0, 0, 0, 0.4);
    --shadow-card: 0 4px 30px rgba(0, 0, 0, 0.12);
    --shadow-glow: 0 0 40px var(--champagne-glow);
    --grain: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
}

/* ==========================================================================
   1. RESET & BASE
   ========================================================================== */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-body);
    font-weight: 300;
    font-size: var(--fs-base);
    line-height: 1.7;
    color: var(--ivory);
    background-color: var(--ebony);
    overflow-x: hidden;
}

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

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

button {
    border: none;
    background: none;
    cursor: pointer;
    font-family: inherit;
    color: inherit;
}

/* ==========================================================================
   2. TYPOGRAPHY
   ========================================================================== */
h1, h2, h3 {
    font-family: var(--font-display);
    font-weight: 400;
    line-height: 1.15;
    letter-spacing: 0.08em;
}

h2 {
    font-size: clamp(var(--fs-2xl), 4vw, var(--fs-3xl));
    text-transform: uppercase;
    letter-spacing: 0.15em;
}

h3 {
    font-size: var(--fs-xl);
    letter-spacing: 0.1em;
}

p {
    font-weight: 300;
    letter-spacing: 0.03em;
}

.monogram {
    font-family: var(--font-accent);
    color: var(--champagne);
}

/* ==========================================================================
   3. LAYOUT SYSTEM
   ========================================================================== */
.section {
    padding: var(--space-section) var(--space-lg);
    position: relative;
    overflow: hidden;
}

.section--dark {
    background-color: var(--ebony);
    color: var(--ivory);
}

.section--smoke {
    background-color: var(--smoke);
    color: var(--ivory);
}

.section--light {
    background-color: var(--whisper);
    color: var(--charcoal);
}

.section::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image: var(--grain);
    background-repeat: repeat;
    pointer-events: none;
    z-index: 1;
    opacity: 0.5;
}

.section > * {
    position: relative;
    z-index: 2;
}

.section__container {
    max-width: 1100px;
    margin: 0 auto;
    text-align: center;
}

.section__title {
    color: var(--champagne);
    margin-bottom: var(--space-lg);
    position: relative;
    display: inline-block;
}

.section__title::after {
    content: '';
    display: block;
    width: 60px;
    height: 1px;
    background: var(--champagne);
    margin: var(--space-sm) auto 0;
}

/* ==========================================================================
   4. DECORATIVE ELEMENTS
   ========================================================================== */

/* --- Filete editorial (separador dorado) --- */
.divider {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    margin: var(--space-lg) auto;
    max-width: 300px;
}

.divider::before,
.divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--champagne), transparent);
}

.divider__diamond {
    width: 8px;
    height: 8px;
    background: var(--champagne);
    transform: rotate(45deg);
    flex-shrink: 0;
}

/* --- Art Deco Corner (esquinas decorativas para cards) --- */
.art-deco-frame {
    position: relative;
}

.art-deco-frame::before,
.art-deco-frame::after {
    content: '';
    position: absolute;
    width: 30px;
    height: 30px;
    border-color: var(--champagne);
    border-style: solid;
    pointer-events: none;
    opacity: 0.6;
    transition: opacity var(--duration-fast) var(--ease-elegant);
}

.art-deco-frame::before {
    top: 12px;
    left: 12px;
    border-width: 1px 0 0 1px;
}

.art-deco-frame::after {
    bottom: 12px;
    right: 12px;
    border-width: 0 1px 1px 0;
}

.art-deco-frame:hover::before,
.art-deco-frame:hover::after {
    opacity: 1;
    width: 40px;
    height: 40px;
}

/* --- Ornamental quote marks --- */
.quote-mark {
    font-family: var(--font-display);
    font-size: 5rem;
    line-height: 0.5;
    color: var(--champagne);
    opacity: 0.3;
    display: block;
    margin-bottom: var(--space-sm);
}

/* --- Vignette overlay --- */
.vignette::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at center, transparent 40%, rgba(0,0,0,0.6) 100%);
    pointer-events: none;
    z-index: 1;
}

/* ==========================================================================
   5. BUTTONS
   ========================================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    font-family: var(--font-body);
    font-size: var(--fs-sm);
    font-weight: 400;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    padding: 0.85rem 2.2rem;
    border-radius: 0;
    transition: all var(--duration-fast) var(--ease-elegant);
    position: relative;
    overflow: hidden;
}

.btn--gold {
    background: var(--champagne);
    color: var(--ebony);
    border: var(--border-gold);
}

.btn--gold::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.25), transparent);
    transition: left 0.5s var(--ease-elegant);
}

.btn--gold:hover {
    background: var(--champagne-light);
    box-shadow: var(--shadow-glow);
}

.btn--gold:hover::after {
    left: 100%;
}

.btn--outline {
    background: transparent;
    color: var(--champagne);
    border: var(--border-gold);
}

.btn--outline:hover {
    background: var(--champagne);
    color: var(--ebony);
}

.btn--whatsapp {
    background: #25D366;
    color: #fff;
    border: 1px solid #25D366;
}

.btn--whatsapp:hover {
    background: #1fb855;
    box-shadow: 0 0 20px rgba(37, 211, 102, 0.3);
}

.btn--pill {
    border-radius: 50px;
}

/* ==========================================================================
   6. WELCOME MODAL
   ========================================================================== */
.welcome-overlay {
    position: fixed;
    inset: 0;
    background: rgba(10, 10, 10, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 100;
    padding: var(--space-lg);
    opacity: 1;
    transition: opacity 0.8s var(--ease-elegant), backdrop-filter 0.8s;
}

.welcome-overlay.is-closing {
    opacity: 0;
    pointer-events: none;
}

.welcome-card {
    text-align: center;
    padding: var(--space-xl) var(--space-lg);
    max-width: 420px;
    width: 100%;
    position: relative;
    border: var(--border-gold-subtle);
    background: rgba(26, 24, 22, 0.6);
    transform: scale(0.92);
    opacity: 0;
    animation: modalReveal 1s var(--ease-snap) 0.3s forwards;
}

@keyframes modalReveal {
    to {
        transform: scale(1);
        opacity: 1;
    }
}

.welcome-card .monogram {
    font-size: var(--fs-3xl);
    margin-bottom: var(--space-sm);
    display: block;
}

.welcome-card p {
    color: var(--champagne-light);
    font-size: var(--fs-sm);
    letter-spacing: 0.2em;
    text-transform: uppercase;
    margin-bottom: var(--space-lg);
}

/* ==========================================================================
   7. HERO SECTION
   ========================================================================== */
.hero {
    position: relative;
    height: 100vh;
    height: 100dvh;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
    background-color: var(--ebony);
}

.hero__bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    will-change: transform;
    transition: transform 0.05s linear;
}

.hero__overlay {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at center, transparent 30%, rgba(10,10,10,0.7) 100%),
        linear-gradient(to bottom, rgba(10,10,10,0.3) 0%, transparent 30%, transparent 70%, rgba(10,10,10,0.8) 100%);
    z-index: 1;
}

.hero__content {
    position: relative;
    z-index: 3;
    padding: var(--space-lg);
}

.hero__names {
    font-family: var(--font-accent);
    font-size: var(--fs-hero);
    color: var(--champagne);
    letter-spacing: 0.1em;
    line-height: 1;
    text-shadow: 0 0 60px var(--champagne-glow);
    margin-bottom: var(--space-md);
    opacity: 0;
    animation: heroNameReveal 1.5s var(--ease-snap) 0.8s forwards;
}

@keyframes heroNameReveal {
    from {
        opacity: 0;
        transform: translateY(30px);
        letter-spacing: 0.3em;
    }
    to {
        opacity: 1;
        transform: translateY(0);
        letter-spacing: 0.1em;
    }
}

.hero__date {
    font-family: var(--font-body);
    font-size: var(--fs-md);
    font-weight: 300;
    letter-spacing: 0.35em;
    text-transform: uppercase;
    color: var(--champagne-light);
    text-shadow:
        0 0 20px rgba(10, 10, 10, 0.9),
        0 0 40px rgba(10, 10, 10, 0.7),
        0 2px 8px rgba(10, 10, 10, 0.8);
    position: relative;
    display: inline-block;
    padding: var(--space-sm) var(--space-lg);
    opacity: 0;
    animation: heroDateReveal 1s var(--ease-snap) 1.8s forwards;
}

.hero__date::before,
.hero__date::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--champagne), transparent);
}

.hero__date::before { top: 0; }
.hero__date::after  { bottom: 0; }

@keyframes heroDateReveal {
    from {
        opacity: 0;
        transform: translateY(15px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* --- Gold Particles --- */
.hero__particles {
    position: absolute;
    inset: 0;
    z-index: 2;
    pointer-events: none;
    overflow: hidden;
}

.particle {
    position: absolute;
    width: 3px;
    height: 3px;
    background: var(--champagne);
    border-radius: 50%;
    opacity: 0;
    animation: particleFloat linear infinite;
}

@keyframes particleFloat {
    0% {
        opacity: 0;
        transform: translateY(100vh) scale(0);
    }
    10% {
        opacity: 0.8;
    }
    90% {
        opacity: 0.3;
    }
    100% {
        opacity: 0;
        transform: translateY(-10vh) scale(1);
    }
}

/* ==========================================================================
   8. BIDIRECTIONAL SCROLL ANIMATIONS
   ========================================================================== */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition:
        opacity var(--duration-reveal) var(--ease-elegant),
        transform var(--duration-reveal) var(--ease-elegant);
    will-change: opacity, transform;
}

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

/* When scrolling back up - reverse the animation */
.reveal.is-hidden {
    opacity: 0;
    transform: translateY(40px);
}

/* Staggered children */
.reveal-stagger > * {
    opacity: 0;
    transform: translateY(25px);
    transition:
        opacity var(--duration-slow) var(--ease-elegant),
        transform var(--duration-slow) var(--ease-elegant);
}

.reveal-stagger.is-visible > *:nth-child(1) { transition-delay: 0s; opacity: 1; transform: translateY(0); }
.reveal-stagger.is-visible > *:nth-child(2) { transition-delay: 0.1s; opacity: 1; transform: translateY(0); }
.reveal-stagger.is-visible > *:nth-child(3) { transition-delay: 0.2s; opacity: 1; transform: translateY(0); }
.reveal-stagger.is-visible > *:nth-child(4) { transition-delay: 0.3s; opacity: 1; transform: translateY(0); }
.reveal-stagger.is-visible > *:nth-child(5) { transition-delay: 0.4s; opacity: 1; transform: translateY(0); }
.reveal-stagger.is-visible > *:nth-child(6) { transition-delay: 0.5s; opacity: 1; transform: translateY(0); }

.reveal-stagger.is-hidden > * {
    opacity: 0;
    transform: translateY(25px);
}

/* Fade-only variant */
.reveal--fade {
    opacity: 0;
    transition: opacity var(--duration-reveal) var(--ease-elegant);
}

.reveal--fade.is-visible {
    opacity: 1;
}

.reveal--fade.is-hidden {
    opacity: 0;
}

/* Scale variant */
.reveal--scale {
    opacity: 0;
    transform: scale(0.93);
    transition:
        opacity var(--duration-reveal) var(--ease-elegant),
        transform var(--duration-reveal) var(--ease-elegant);
}

.reveal--scale.is-visible {
    opacity: 1;
    transform: scale(1);
}

.reveal--scale.is-hidden {
    opacity: 0;
    transform: scale(0.93);
}

/* ==========================================================================
   9. PENSAMIENTO (Quote Section)
   ========================================================================== */
.quote-section {
    padding: var(--space-2xl) var(--space-lg);
}

.quote-text {
    font-family: var(--font-display);
    font-style: italic;
    font-size: clamp(var(--fs-lg), 2.5vw, var(--fs-xl));
    line-height: 1.8;
    color: var(--champagne-light);
    max-width: 700px;
    margin: 0 auto;
}

/* ==========================================================================
   10. COUNTDOWN
   ========================================================================== */
.countdown {
    display: flex;
    justify-content: center;
    gap: var(--space-md);
    max-width: 600px;
    margin: 0 auto;
}

.countdown__unit {
    flex: 1;
    text-align: center;
    padding: var(--space-md) var(--space-sm);
    background: rgba(201, 169, 110, 0.06);
    border: var(--border-gold-subtle);
    position: relative;
}

.countdown__unit::before,
.countdown__unit::after {
    content: '';
    position: absolute;
    width: 12px;
    height: 12px;
    border-color: var(--champagne);
    border-style: solid;
    opacity: 0.4;
}

.countdown__unit::before {
    top: 6px;
    left: 6px;
    border-width: 1px 0 0 1px;
}

.countdown__unit::after {
    bottom: 6px;
    right: 6px;
    border-width: 0 1px 1px 0;
}

.countdown__number {
    font-family: var(--font-display);
    font-size: var(--fs-3xl);
    font-weight: 700;
    color: var(--champagne);
    display: block;
    line-height: 1;
    font-variant-numeric: tabular-nums;
    transition: transform 0.3s var(--ease-snap);
}

.countdown__number.is-flipping {
    animation: countFlip 0.4s var(--ease-snap);
}

@keyframes countFlip {
    0%   { transform: rotateX(0deg);   opacity: 1; }
    50%  { transform: rotateX(-90deg); opacity: 0; }
    51%  { transform: rotateX(90deg);  opacity: 0; }
    100% { transform: rotateX(0deg);   opacity: 1; }
}

.countdown__label {
    font-size: var(--fs-xs);
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--champagne-light);
    margin-top: var(--space-xs);
    display: block;
}

.countdown__separator {
    font-family: var(--font-display);
    font-size: var(--fs-2xl);
    color: var(--champagne);
    opacity: 0.4;
    align-self: center;
    line-height: 1;
    padding-bottom: var(--space-md);
}

.countdown__expired {
    font-family: var(--font-display);
    font-size: var(--fs-xl);
    color: var(--champagne);
    text-align: center;
    width: 100%;
}

/* ==========================================================================
   11. VIDEO SECTION
   ========================================================================== */
.video-frame {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    border: var(--border-gold-subtle);
    padding: 4px;
    box-shadow: var(--shadow-editorial);
}

.video-frame__inner {
    position: relative;
    padding-top: 56.25%; /* 16:9 */
    overflow: hidden;
}

.video-frame__inner iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}

/* ==========================================================================
   12. VENUE CARDS
   ========================================================================== */
.venues {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
    max-width: 950px;
    margin: 0 auto;
}

@media (min-width: 768px) {
    .venues {
        flex-direction: row;
    }
}

.venue-card {
    flex: 1;
    padding: var(--space-xl) var(--space-lg);
    background: rgba(201, 169, 110, 0.04);
    border: var(--border-gold-subtle);
    display: flex;
    flex-direction: column;
    text-align: center;
    transition: border-color var(--duration-fast) var(--ease-elegant),
                box-shadow var(--duration-fast) var(--ease-elegant);
}

.venue-card:hover {
    border-color: var(--champagne);
    box-shadow: var(--shadow-glow);
}

.venue-card h3 {
    color: var(--champagne);
    margin-bottom: var(--space-sm);
}

.venue-card__name {
    font-family: var(--font-display);
    font-size: var(--fs-lg);
    font-weight: 600;
    color: var(--ivory);
    margin-bottom: var(--space-xs);
}

.venue-card__address {
    color: var(--champagne-light);
    font-size: var(--fs-sm);
    margin-bottom: var(--space-sm);
    flex-grow: 1;
}

.venue-card__time {
    font-family: var(--font-display);
    font-size: var(--fs-lg);
    color: var(--champagne);
    font-weight: 700;
    margin-bottom: var(--space-md);
}

.venue-card__actions {
    display: flex;
    justify-content: center;
    gap: var(--space-sm);
    margin-top: auto;
}

/* ==========================================================================
   13. GALLERY
   ========================================================================== */
.gallery {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.gallery__viewport {
    overflow: hidden;
    position: relative;
    border: var(--border-gold-subtle);
    padding: 3px;
}

.gallery__slider {
    display: flex;
    transition: transform 0.5s var(--ease-snap);
    will-change: transform;
    cursor: grab;
    user-select: none;
    -webkit-user-select: none;
    touch-action: pan-y;
}

.gallery__slide {
    width: 100%;
    flex-shrink: 0;
}

.gallery__slide img {
    width: 100%;
    height: auto;
    object-fit: cover;
    cursor: zoom-in;
}

.gallery__btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 5;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(10, 10, 10, 0.6);
    border: var(--border-gold-subtle);
    color: var(--champagne);
    font-size: var(--fs-xl);
    transition: all var(--duration-fast) var(--ease-elegant);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.gallery__btn:hover {
    background: var(--champagne);
    color: var(--ebony);
}

.gallery__btn--prev { left: -16px; }
.gallery__btn--next { right: -16px; }

@media (max-width: 767px) {
    .gallery__btn--prev { left: 8px; }
    .gallery__btn--next { right: 8px; }
}

/* ==========================================================================
   14. LIGHTBOX
   ========================================================================== */
.lightbox {
    position: fixed;
    inset: 0;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 200;
    padding: var(--space-lg);
    cursor: zoom-out;
    opacity: 0;
    transition: opacity var(--duration-fast) var(--ease-elegant);
}

.lightbox.is-active {
    display: flex;
    opacity: 1;
}

.lightbox img {
    max-height: 90vh;
    max-width: 90vw;
    object-fit: contain;
    border: var(--border-gold-subtle);
}

.lightbox__close {
    position: absolute;
    top: var(--space-md);
    right: var(--space-md);
    color: var(--champagne);
    font-size: var(--fs-2xl);
    cursor: pointer;
    transition: transform var(--duration-fast) var(--ease-elegant);
}

.lightbox__close:hover {
    transform: rotate(90deg);
}

/* ==========================================================================
   15. SPECIAL PEOPLE (Padres/Padrinos)
   ========================================================================== */
.people-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-lg);
    max-width: 1050px;
    margin: 0 auto;
}

@media (min-width: 480px) {
    .people-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .people-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.person-card {
    padding: var(--space-lg);
    text-align: center;
    background: rgba(201, 169, 110, 0.03);
    border: var(--border-gold-subtle);
    transition: all var(--duration-fast) var(--ease-elegant);
}

.person-card:hover {
    border-color: var(--champagne);
    transform: translateY(-4px);
    box-shadow: var(--shadow-glow);
}

.person-card__photo {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
    margin: 0 auto var(--space-md);
    border: 2px solid var(--champagne);
    padding: 3px;
    transition: transform var(--duration-fast) var(--ease-elegant);
}

.person-card:hover .person-card__photo {
    transform: scale(1.05);
}

.person-card h3 {
    color: var(--champagne);
    font-size: var(--fs-md);
    margin-bottom: var(--space-xs);
}

.person-card p {
    color: var(--champagne-light);
    font-size: var(--fs-sm);
}

/* ==========================================================================
   16. DRESS CODE
   ========================================================================== */
.dress-code {
    max-width: 550px;
    margin: 0 auto;
}

.dress-code__type {
    font-family: var(--font-display);
    font-size: var(--fs-2xl);
    color: var(--champagne);
    margin-bottom: var(--space-sm);
    letter-spacing: 0.15em;
}

.dress-code p {
    color: var(--champagne-light);
    font-size: var(--fs-sm);
    line-height: 1.9;
}

/* ==========================================================================
   17. GIFT TABLE
   ========================================================================== */
.gifts__actions {
    display: flex;
    justify-content: center;
    gap: var(--space-sm);
    flex-wrap: wrap;
}

.gifts__description {
    max-width: 600px;
    margin: 0 auto var(--space-lg);
    color: var(--charcoal);
    font-size: var(--fs-sm);
}

/* --- Gift Money Modal --- */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(10, 10, 10, 0.88);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 150;
    padding: var(--space-lg);
    opacity: 0;
    transition: opacity var(--duration-fast) var(--ease-elegant);
}

.modal-overlay.is-active {
    display: flex;
    opacity: 1;
}

.modal-card {
    background: var(--smoke);
    border: var(--border-gold-subtle);
    padding: var(--space-xl) var(--space-lg);
    max-width: 420px;
    width: 100%;
    text-align: center;
    position: relative;
    animation: modalReveal 0.5s var(--ease-snap) forwards;
}

.modal-card__close {
    position: absolute;
    top: var(--space-sm);
    right: var(--space-md);
    color: var(--champagne);
    font-size: var(--fs-xl);
    cursor: pointer;
    transition: transform var(--duration-fast);
}

.modal-card__close:hover {
    transform: rotate(90deg);
}

.modal-card h3 {
    color: var(--champagne);
    margin-bottom: var(--space-md);
}

.modal-card__info {
    text-align: left;
}

.modal-card__info p {
    margin-bottom: var(--space-xs);
    font-size: var(--fs-sm);
    color: var(--ivory);
}

.modal-card__info strong {
    color: var(--champagne);
}

/* ==========================================================================
   18. TIMELINE (Itinerario)
   ========================================================================== */
.timeline {
    position: relative;
    max-width: 700px;
    margin: 0 auto;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 1px;
    background: linear-gradient(to bottom, transparent, var(--champagne), var(--champagne), transparent);
    transform: translateX(-50%);
}

.timeline-item {
    position: relative;
    width: 50%;
    padding-bottom: var(--space-lg);
}

.timeline-item:nth-child(odd) {
    left: 0;
    padding-right: var(--space-lg);
    text-align: right;
}

.timeline-item:nth-child(even) {
    left: 50%;
    padding-left: var(--space-lg);
    text-align: left;
}

.timeline-dot {
    position: absolute;
    top: 5px;
    width: 12px;
    height: 12px;
    background: var(--ebony);
    border: 2px solid var(--champagne);
    border-radius: 50%;
    z-index: 10;
    transition: all var(--duration-fast) var(--ease-elegant);
}

.timeline-item.is-visible .timeline-dot {
    background: var(--champagne);
    box-shadow: 0 0 12px var(--champagne-glow);
}

.timeline-item:nth-child(odd) .timeline-dot {
    right: -6px;
}

.timeline-item:nth-child(even) .timeline-dot {
    left: -6px;
}

.timeline-item h3 {
    font-family: var(--font-display);
    font-size: var(--fs-lg);
    color: var(--champagne);
    font-weight: 700;
    margin-bottom: 2px;
}

.timeline-item p {
    font-size: var(--fs-sm);
    color: var(--champagne-light);
}

/* Mobile: single column timeline */
@media (max-width: 767px) {
    .timeline::before {
        left: 16px;
    }

    .timeline-item,
    .timeline-item:nth-child(odd),
    .timeline-item:nth-child(even) {
        width: 100%;
        left: 0;
        padding-left: calc(16px + var(--space-lg));
        padding-right: 0;
        text-align: left;
    }

    .timeline-item:nth-child(odd) .timeline-dot,
    .timeline-item:nth-child(even) .timeline-dot {
        left: 10px;
        right: auto;
    }
}

/* ==========================================================================
   19. RSVP SECTION
   ========================================================================== */
.rsvp-form {
    max-width: 550px;
    margin: 0 auto var(--space-lg);
    padding: var(--space-xl);
    background: rgba(201, 169, 110, 0.05);
    border: var(--border-gold-subtle);
}

.rsvp-form input[type="text"],
.rsvp-form input[type="number"] {
    width: 100%;
    background: transparent;
    border: none;
    border-bottom: 1px solid rgba(201, 169, 110, 0.35);
    padding: var(--space-sm) 0;
    margin-bottom: var(--space-md);
    color: var(--ivory);
    font-family: var(--font-body);
    font-size: var(--fs-base);
    font-weight: 300;
    letter-spacing: 0.05em;
    outline: none;
    transition: border-color var(--duration-fast);
}

.rsvp-form input:focus {
    border-color: var(--champagne);
}

.rsvp-form input::placeholder {
    color: rgba(250, 247, 240, 0.4);
    font-weight: 300;
}

.rsvp-form__radios {
    display: flex;
    justify-content: center;
    gap: var(--space-lg);
    margin-bottom: var(--space-md);
}

.rsvp-form__radios label {
    font-size: var(--fs-sm);
    color: var(--champagne-light);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

.rsvp-form__radios input[type="radio"] {
    accent-color: var(--champagne);
}

.rsvp-whatsapp {
    text-align: center;
    margin-top: var(--space-lg);
}

.rsvp-whatsapp p {
    color: var(--champagne-light);
    font-size: var(--fs-sm);
    margin-bottom: var(--space-md);
}

.rsvp-whatsapp__actions {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    align-items: center;
}

@media (min-width: 480px) {
    .rsvp-whatsapp__actions {
        flex-direction: row;
        justify-content: center;
    }
}

/* ==========================================================================
   20. FOOTER
   ========================================================================== */
.footer {
    padding: var(--space-2xl) var(--space-lg);
    text-align: center;
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 120px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--champagne), transparent);
}

.footer__message {
    font-family: var(--font-display);
    font-size: clamp(var(--fs-xl), 3vw, var(--fs-2xl));
    color: var(--champagne);
    letter-spacing: 0.1em;
    line-height: 1.5;
    text-shadow: 0 0 30px var(--champagne-glow);
    margin-bottom: var(--space-sm);
}

.footer__names {
    font-family: var(--font-accent);
    font-size: var(--fs-xl);
    color: var(--ivory);
    letter-spacing: 0.15em;
}

/* ==========================================================================
   21. FLOATING CONTROLS
   ========================================================================== */
.floating-btn {
    position: fixed;
    z-index: 80;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(10, 10, 10, 0.7);
    border: var(--border-gold-subtle);
    color: var(--champagne);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: all var(--duration-fast) var(--ease-elegant);
    border-radius: 0;
}

.floating-btn:hover {
    background: var(--champagne);
    color: var(--ebony);
    box-shadow: var(--shadow-glow);
}

.floating-btn svg {
    width: 22px;
    height: 22px;
}

.floating-btn--music {
    bottom: var(--space-md);
    left: var(--space-md);
}

.floating-btn--top {
    bottom: var(--space-md);
    right: var(--space-md);
    opacity: 0;
    pointer-events: none;
    transform: translateY(20px);
    transition: all var(--duration-fast) var(--ease-elegant);
}

.floating-btn--top.is-visible {
    opacity: 1;
    pointer-events: all;
    transform: translateY(0);
}

/* ==========================================================================
   22. UTILITY CLASSES
   ========================================================================== */
.hidden    { display: none !important; }
.sr-only   { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.text-center { text-align: center; }
.mx-auto   { margin-left: auto; margin-right: auto; }

/* ==========================================================================
   23. RESPONSIVE OVERRIDES
   ========================================================================== */
@media (max-width: 767px) {
    .section {
        padding: var(--space-xl) var(--space-md);
    }

    .countdown {
        gap: var(--space-xs);
    }

    .countdown__number {
        font-size: var(--fs-2xl);
    }

    .countdown__separator {
        font-size: var(--fs-lg);
        padding-bottom: var(--space-sm);
    }

    .gallery__btn {
        width: 40px;
        height: 40px;
    }

    .person-card__photo {
        width: 100px;
        height: 100px;
    }
}

@media (max-width: 479px) {
    .countdown {
        flex-wrap: wrap;
    }

    .countdown__unit {
        flex: 1 1 40%;
    }

    .countdown__separator {
        display: none;
    }

    .gifts__actions {
        flex-direction: column;
        align-items: center;
    }
}
