/* =====================================================
   Mariage Ardani & Barbara — Style Art Déco
   Bleu Abysse + Or + Crème
   ===================================================== */

:root {
    --abyss: #05102D;
    --night: #1A2444;
    --marine: #2A468B;
    --horizon: #3D6AC1;
    --cream: #FFF7E3;
    --cream-warm: #F8EFD5;
    --cream-dark: #EFE5C5;
    --gold: #B89343;
    --gold-light: #CDB178;
    --gold-pale: #DFCBA7;
    --gold-glow: rgba(184,147,90,0.35);
    --error: #C85450;
    --success: #6B8E5A;
    --shadow-dark: 0 30px 80px rgba(0,0,0,0.4);
    --shadow-soft: 0 10px 40px rgba(5,16,45,0.12);

    --font-display: 'Limelight', 'Italiana', serif;
    --font-serif: 'Italiana', 'Playfair Display', serif;
    --font-body: 'Jost', sans-serif;
    --font-script: 'Cormorant Garamond', serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
    font-family: var(--font-body);
    background: var(--cream);
    color: var(--abyss);
    line-height: 1.6;
    overflow-x: hidden;
}

a { color: var(--gold); text-decoration: none; transition: color .2s ease; }
a:hover { color: var(--marine); }

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

/* =====================================================
   Navigation flottante
   ===================================================== */
.nav-floating {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    padding: 18px 40px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: rgba(5, 16, 45, 0);
    transition: background .35s ease, padding .35s ease, box-shadow .35s ease;
    backdrop-filter: blur(0);
}
.nav-floating.scrolled {
    background: rgba(5, 16, 45, 0.96);
    padding: 12px 40px;
    box-shadow: 0 4px 30px rgba(0,0,0,0.25);
    backdrop-filter: blur(8px);
}

.nav-brand {
    font-family: var(--font-display);
    font-size: 22px;
    color: var(--cream);
    letter-spacing: 4px;
    text-transform: uppercase;
}
.nav-brand .amp { color: var(--gold); padding: 0 4px; font-family: var(--font-script); font-style: italic; }

.nav-links {
    display: flex;
    gap: 32px;
    align-items: center;
}
.nav-links a {
    font-family: var(--font-body);
    font-size: 12px;
    color: var(--cream);
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 400;
    position: relative;
    padding: 4px 0;
}
.nav-links a:hover { color: var(--gold-light); }
.nav-links a:not(.nav-cta)::after {
    content: '';
    position: absolute;
    bottom: 0; left: 50%;
    width: 0; height: 1px;
    background: var(--gold);
    transition: all .25s ease;
}
.nav-links a:not(.nav-cta):hover::after { width: 100%; left: 0; }
.nav-cta {
    border: 1px solid var(--gold);
    padding: 10px 24px !important;
    color: var(--gold-light) !important;
}
.nav-cta:hover {
    background: var(--gold);
    color: var(--abyss) !important;
}

.nav-toggle {
    display: none;
    background: transparent;
    border: none;
    cursor: pointer;
    width: 32px;
    height: 28px;
    flex-direction: column;
    justify-content: space-between;
    padding: 4px 0;
}
.nav-toggle span {
    display: block;
    height: 1.5px;
    width: 100%;
    background: var(--cream);
    transition: all .3s ease;
}
body.nav-open .nav-toggle span:nth-child(1) { transform: translateY(9px) rotate(45deg); }
body.nav-open .nav-toggle span:nth-child(2) { opacity: 0; }
body.nav-open .nav-toggle span:nth-child(3) { transform: translateY(-9px) rotate(-45deg); }

@media (max-width: 900px) {
    .nav-floating { padding: 14px 20px; }
    .nav-floating.scrolled { padding: 10px 20px; }
    .nav-toggle { display: flex; }
    .nav-links {
        position: fixed;
        top: 60px; right: -100%;
        width: 80%; max-width: 320px;
        height: calc(100vh - 60px);
        background: var(--abyss);
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        padding: 30px 0;
        transition: right .35s ease;
        box-shadow: -10px 0 40px rgba(0,0,0,0.4);
    }
    body.nav-open .nav-links { right: 0; }
    .nav-links a {
        padding: 20px 30px !important;
        border-bottom: 1px solid rgba(184,147,90,0.15);
        font-size: 13px;
    }
    .nav-cta {
        margin: 20px 30px;
        text-align: center;
    }
}

/* =====================================================
   HERO — Style Save the Date Art Déco
   ===================================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--cream);
    overflow: hidden;
    padding: 120px 24px 80px;
    background: var(--abyss);
}

/* Sunburst effect */
.hero-bg {
    position: absolute;
    inset: 0;
    background:
        repeating-conic-gradient(from 0deg at 50% 50%,
            var(--abyss) 0deg, var(--abyss) 8deg,
            var(--night) 8deg, var(--night) 16deg);
    opacity: 0.7;
    z-index: 0;
}
.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at center, rgba(184,147,90,0.15) 0%, transparent 50%);
    z-index: 0;
}

/* Décoration coins Art Déco */
.hero-deco {
    position: absolute;
    width: 80px; height: 80px;
    border: 1px solid var(--gold);
    z-index: 2;
    opacity: 0.7;
}
.hero-deco::before {
    content: '★';
    position: absolute;
    color: var(--gold);
    font-size: 16px;
}
.hero-deco-tl { top: 32px; left: 32px; border-right: none; border-bottom: none; }
.hero-deco-tl::before { top: 8px; left: 8px; }
.hero-deco-tr { top: 32px; right: 32px; border-left: none; border-bottom: none; }
.hero-deco-tr::before { top: 8px; right: 8px; }
.hero-deco-bl { bottom: 32px; left: 32px; border-right: none; border-top: none; }
.hero-deco-bl::before { bottom: 8px; left: 8px; }
.hero-deco-br { bottom: 32px; right: 32px; border-left: none; border-top: none; }
.hero-deco-br::before { bottom: 8px; right: 8px; }

@media (max-width: 640px) {
    .hero-deco { width: 50px; height: 50px; }
    .hero-deco-tl, .hero-deco-tr { top: 80px; }
    .hero-deco-tl, .hero-deco-bl { left: 16px; }
    .hero-deco-tr, .hero-deco-br { right: 16px; }
}

.hero-content {
    position: relative;
    z-index: 3;
    text-align: center;
    max-width: 900px;
    width: 100%;
}

.hero-pretitle {
    font-family: var(--font-script);
    font-style: italic;
    font-size: 18px;
    color: var(--gold-light);
    letter-spacing: 4px;
    margin-bottom: 20px;
    animation: fadeInUp 1s ease .2s backwards;
}

.hero-names {
    font-family: var(--font-display);
    font-size: clamp(48px, 10vw, 110px);
    font-weight: 400;
    line-height: 1;
    letter-spacing: 4px;
    text-transform: uppercase;
    margin-bottom: 32px;
    animation: fadeInUp 1.2s ease .4s backwards;
}
.hero-names .name { display: inline-block; color: var(--cream); }
.hero-names .amp-large {
    display: inline-block;
    color: var(--gold);
    font-family: var(--font-script);
    font-style: italic;
    font-weight: 400;
    font-size: 0.7em;
    margin: 0 0.15em;
    text-transform: none;
    transform: translateY(-0.05em);
}

.hero-divider {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin: 24px 0;
    animation: fadeInUp 1s ease .6s backwards;
}
.divider-line {
    width: 80px;
    height: 1px;
    background: var(--gold);
}
.divider-stars {
    color: var(--gold);
    letter-spacing: 6px;
    font-size: 14px;
}

.hero-date {
    font-family: var(--font-serif);
    font-size: clamp(20px, 3vw, 28px);
    color: var(--cream);
    letter-spacing: 3px;
    text-transform: capitalize;
    margin-bottom: 16px;
    animation: fadeInUp 1s ease .8s backwards;
}

.hero-subtitle {
    font-family: var(--font-script);
    font-size: clamp(16px, 2vw, 20px);
    font-style: italic;
    color: var(--gold-pale);
    max-width: 600px;
    margin: 0 auto 48px;
    line-height: 1.5;
    animation: fadeInUp 1s ease 1s backwards;
}

/* Compte à rebours */
.countdown {
    display: flex;
    justify-content: center;
    align-items: stretch;
    gap: 12px;
    margin: 40px auto;
    max-width: 600px;
    animation: fadeInUp 1s ease 1.2s backwards;
}
.cd-block {
    flex: 1;
    background: rgba(255,247,227,0.04);
    border: 1px solid var(--gold);
    padding: 18px 8px;
    text-align: center;
    position: relative;
}
.cd-block::before, .cd-block::after {
    content: '★';
    position: absolute;
    color: var(--gold);
    font-size: 9px;
    opacity: 0.6;
}
.cd-block::before { top: 4px; left: 4px; }
.cd-block::after { bottom: 4px; right: 4px; }
.cd-num {
    display: block;
    font-family: var(--font-display);
    font-size: clamp(28px, 5vw, 42px);
    color: var(--gold-light);
    line-height: 1;
    margin-bottom: 6px;
}
.cd-label {
    display: block;
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--cream);
    opacity: 0.7;
}
.cd-sep {
    color: var(--gold);
    font-size: 32px;
    align-self: center;
    opacity: 0.4;
    display: none;
}

@media (max-width: 600px) {
    .countdown { gap: 6px; max-width: 100%; }
    .cd-block { padding: 12px 4px; }
}

.hero-cta {
    display: inline-block;
    margin-top: 32px;
    padding: 16px 48px;
    background: transparent;
    color: var(--cream);
    border: 1px solid var(--gold);
    font-family: var(--font-body);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 3px;
    cursor: pointer;
    transition: all .3s ease;
    position: relative;
    animation: fadeInUp 1s ease 1.4s backwards;
}
.hero-cta:hover {
    background: var(--gold);
    color: var(--abyss);
    transform: translateY(-2px);
    box-shadow: 0 12px 30px var(--gold-glow);
}

.hero-scroll {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
    color: var(--gold);
    width: 30px;
    height: 50px;
    display: block;
    animation: bounce 2s ease-in-out infinite;
}
.hero-scroll::before {
    content: '';
    position: absolute;
    top: 0; left: 50%;
    width: 1px; height: 30px;
    background: var(--gold);
}
.hero-scroll::after {
    content: '';
    position: absolute;
    top: 24px; left: 50%;
    width: 8px; height: 8px;
    border-right: 1px solid var(--gold);
    border-bottom: 1px solid var(--gold);
    transform: translateX(-50%) rotate(45deg);
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}
@keyframes bounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(8px); }
}

/* =====================================================
   SECTIONS GÉNÉRIQUES
   ===================================================== */
.section {
    padding: 120px 40px;
    position: relative;
}
.section-cream { background: var(--cream); color: var(--abyss); }
.section-dark { background: var(--abyss); color: var(--cream); }
.section-marine { background: var(--marine); color: var(--cream); }

@media (max-width: 768px) {
    .section { padding: 80px 24px; }
}

.section-header {
    text-align: center;
    margin-bottom: 64px;
    max-width: 720px;
    margin-left: auto;
    margin-right: auto;
}
.section-pretitle {
    font-family: var(--font-script);
    font-style: italic;
    font-size: 18px;
    color: var(--gold);
    letter-spacing: 3px;
    margin-bottom: 12px;
}
.section-title {
    font-family: var(--font-display);
    font-size: clamp(32px, 5vw, 52px);
    font-weight: 400;
    letter-spacing: 4px;
    text-transform: uppercase;
    line-height: 1.15;
    margin-bottom: 16px;
}
.section-dark .section-title, .section-marine .section-title { color: var(--cream); }

.title-ornament {
    display: inline-block;
    color: var(--gold);
    font-size: 18px;
    letter-spacing: 8px;
    margin-top: 8px;
}
.title-ornament::before { content: '─── '; opacity: 0.5; }
.title-ornament::after { content: ' ───'; opacity: 0.5; }
.section-meta {
    margin-top: 16px;
    font-family: var(--font-script);
    font-style: italic;
    color: var(--marine);
    font-size: 17px;
}
.section-dark .section-meta, .section-marine .section-meta { color: var(--gold-pale); }

/* =====================================================
   STORY
   ===================================================== */
.section-story { background: var(--cream); }
.story-content {
    max-width: 720px;
    margin: 0 auto;
    font-family: var(--font-script);
    font-size: 22px;
    line-height: 1.8;
    color: var(--night);
    text-align: center;
    font-weight: 300;
}
.story-content p { margin-bottom: 24px; }

/* =====================================================
   PROGRAM
   ===================================================== */
.section-program { background: var(--abyss); color: var(--cream); position: relative; }
.section-program::before {
    content: '';
    position: absolute;
    inset: 0;
    background: repeating-conic-gradient(from 0deg at 50% 50%,
        var(--abyss) 0deg, var(--abyss) 6deg,
        var(--night) 6deg, var(--night) 12deg);
    opacity: 0.4;
    z-index: 0;
}
.section-program > * { position: relative; z-index: 1; }

.program-day {
    margin-bottom: 64px;
}
.program-day-label {
    text-align: center;
    font-family: var(--font-display);
    font-size: 22px;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: var(--gold-light);
    margin-bottom: 8px;
}
.program-day-sub {
    text-align: center;
    font-family: var(--font-script);
    font-style: italic;
    color: var(--gold);
    font-size: 18px;
    margin-bottom: 40px;
}

.program-timeline {
    max-width: 720px;
    margin: 0 auto;
    position: relative;
}
.program-timeline::before {
    content: '';
    position: absolute;
    left: 80px;
    top: 0; bottom: 0;
    width: 1px;
    background: linear-gradient(to bottom, transparent, var(--gold) 10%, var(--gold) 90%, transparent);
    opacity: 0.4;
}
.program-item {
    display: flex;
    gap: 30px;
    margin-bottom: 40px;
    align-items: flex-start;
    position: relative;
}
.program-time {
    flex-shrink: 0;
    width: 100px;
    text-align: right;
    padding-right: 12px;
    font-family: var(--font-display);
    font-size: 22px;
    color: var(--gold-light);
    letter-spacing: 2px;
    padding-top: 4px;
}
.program-marker {
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    background: var(--abyss);
    border: 1px solid var(--gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gold);
    font-size: 12px;
    margin-top: 4px;
    z-index: 2;
    position: relative;
}
.program-detail {
    flex: 1;
    padding-bottom: 8px;
}
.program-detail h3 {
    font-family: var(--font-serif);
    font-size: 22px;
    color: var(--cream);
    margin-bottom: 8px;
    letter-spacing: 2px;
    text-transform: uppercase;
}
.program-detail p {
    color: var(--gold-pale);
    font-size: 15px;
    line-height: 1.6;
    margin-bottom: 4px;
}
.program-location {
    font-family: var(--font-script);
    font-style: italic;
    font-size: 15px !important;
    color: var(--gold) !important;
    margin-top: 6px;
}

@media (max-width: 600px) {
    .program-timeline::before { left: 35px; }
    .program-time {
        width: auto;
        text-align: left;
        font-size: 18px;
        padding-right: 0;
        padding-bottom: 4px;
    }
    .program-item { flex-direction: row; gap: 16px; }
    .program-time {
        position: absolute;
        left: 70px;
        top: -2px;
    }
    .program-marker { width: 24px; height: 24px; font-size: 10px; }
    .program-detail { padding-top: 28px; }
}

/* =====================================================
   LOCATION
   ===================================================== */
.section-location { background: var(--cream-warm); }
.location-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 32px;
    max-width: 1000px;
    margin: 0 auto;
}
.location-card {
    background: var(--cream);
    padding: 40px 32px;
    text-align: center;
    border: 1px solid var(--gold-pale);
    position: relative;
    transition: all .3s ease;
}
.location-card::before, .location-card::after {
    content: '★';
    position: absolute;
    color: var(--gold);
    font-size: 14px;
}
.location-card::before { top: 12px; left: 12px; }
.location-card::after { bottom: 12px; right: 12px; }
.location-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-soft);
    border-color: var(--gold);
}
.location-type {
    font-family: var(--font-script);
    font-style: italic;
    color: var(--gold);
    letter-spacing: 4px;
    text-transform: uppercase;
    font-size: 12px;
    margin-bottom: 12px;
}
.location-card h3 {
    font-family: var(--font-display);
    font-size: 24px;
    color: var(--abyss);
    letter-spacing: 2px;
    margin-bottom: 14px;
    text-transform: uppercase;
}
.location-address {
    font-family: var(--font-script);
    font-size: 18px;
    color: var(--marine);
    line-height: 1.6;
    margin-bottom: 24px;
}
.location-link {
    display: inline-block;
    padding: 10px 24px;
    border: 1px solid var(--gold);
    color: var(--marine);
    font-family: var(--font-body);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 2px;
    transition: all .25s ease;
}
.location-link:hover {
    background: var(--gold);
    color: var(--abyss);
}

/* =====================================================
   DRESS CODE
   ===================================================== */
.section-dress {
    background: var(--marine);
    color: var(--cream);
    position: relative;
}
.section-dress::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at center, rgba(184,147,90,0.15) 0%, transparent 60%);
}
.section-dress > * { position: relative; }
.section-dress .section-pretitle { color: var(--gold-light); }

.dress-card {
    max-width: 640px;
    margin: 0 auto;
    text-align: center;
    padding: 48px 40px;
    border: 1px solid var(--gold);
    background: rgba(5,16,45,0.3);
    backdrop-filter: blur(4px);
    position: relative;
}
.dress-card::before, .dress-card::after {
    content: '';
    position: absolute;
    width: 30px; height: 30px;
    border: 1px solid var(--gold);
}
.dress-card::before { top: 8px; left: 8px; border-right: none; border-bottom: none; }
.dress-card::after { bottom: 8px; right: 8px; border-left: none; border-top: none; }

.dress-card h3 {
    font-family: var(--font-display);
    font-size: 28px;
    color: var(--gold-light);
    letter-spacing: 3px;
    margin-bottom: 20px;
    text-transform: uppercase;
}
.dress-card p {
    font-family: var(--font-script);
    font-size: 19px;
    color: var(--cream);
    line-height: 1.7;
    font-style: italic;
}
.dress-palette {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-top: 32px;
    padding-top: 32px;
    border-top: 1px dashed rgba(223,203,167,0.4);
}
.swatch {
    display: block;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    border: 1px solid var(--gold);
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
    cursor: help;
    transition: transform .25s ease;
}
.swatch:hover { transform: scale(1.1); }
.swatch-abyss { background: var(--abyss); }
.swatch-marine { background: var(--marine); }
.swatch-gold { background: linear-gradient(135deg, var(--gold) 0%, var(--gold-light) 100%); }
.swatch-cream { background: var(--cream); }
.swatch-champagne { background: var(--gold-pale); }

/* =====================================================
   HOTELS
   ===================================================== */
.section-hotels { background: var(--cream); }
.hotels-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
    max-width: 1100px;
    margin: 0 auto;
}
.hotel-card {
    background: white;
    border: 1px solid var(--gold-pale);
    padding: 32px 28px;
    transition: all .3s ease;
    position: relative;
}
.hotel-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-soft);
    border-color: var(--gold);
}
.hotel-card h3 {
    font-family: var(--font-display);
    font-size: 20px;
    color: var(--abyss);
    letter-spacing: 2px;
    margin-bottom: 12px;
    text-transform: uppercase;
}
.hotel-desc {
    font-family: var(--font-script);
    font-size: 16px;
    color: var(--night);
    margin-bottom: 16px;
    line-height: 1.6;
}
.hotel-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--gold);
    margin-bottom: 12px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--cream-dark);
}
.hotel-address {
    font-size: 14px;
    color: var(--marine);
    margin-bottom: 16px;
    font-style: italic;
}
.hotel-links {
    display: flex;
    gap: 16px;
}
.hotel-links a {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--marine);
    border-bottom: 1px solid var(--gold);
    padding-bottom: 2px;
    transition: all .2s ease;
}
.hotel-links a:hover { color: var(--gold); }

.empty-state {
    text-align: center;
    padding: 60px 20px;
    font-family: var(--font-script);
    font-style: italic;
    color: var(--marine);
    font-size: 18px;
}

/* =====================================================
   RSVP
   ===================================================== */
.section-rsvp {
    background: var(--abyss);
    color: var(--cream);
    position: relative;
}
.section-rsvp::before {
    content: '';
    position: absolute;
    inset: 0;
    background: repeating-conic-gradient(from 30deg at 50% 50%,
        var(--abyss) 0deg, var(--abyss) 8deg,
        var(--night) 8deg, var(--night) 16deg);
    opacity: 0.4;
}
.section-rsvp > * { position: relative; z-index: 1; }
.section-rsvp .section-pretitle { color: var(--gold-light); }

.rsvp-form {
    max-width: 720px;
    margin: 0 auto;
    background: var(--cream);
    color: var(--abyss);
    padding: 56px 48px;
    border: 1px solid var(--gold);
    position: relative;
}
.rsvp-form::before, .rsvp-form::after {
    content: '★';
    position: absolute;
    color: var(--gold);
    font-size: 18px;
}
.rsvp-form::before { top: 16px; left: 16px; }
.rsvp-form::after { top: 16px; right: 16px; }

.rsvp-form .form-group { margin-bottom: 24px; }
.rsvp-form .form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}
.rsvp-form label {
    display: block;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--marine);
    margin-bottom: 8px;
    font-weight: 500;
}
.rsvp-form .req { color: var(--gold); }
.rsvp-form input[type=text],
.rsvp-form input[type=email],
.rsvp-form input[type=tel],
.rsvp-form input[type=number],
.rsvp-form textarea,
.rsvp-form select {
    width: 100%;
    padding: 13px 14px;
    border: 1px solid var(--gold-pale);
    background: white;
    font-family: var(--font-body);
    font-size: 15px;
    color: var(--abyss);
    transition: all .2s ease;
}
.rsvp-form input:focus, .rsvp-form textarea:focus, .rsvp-form select:focus {
    outline: none;
    border-color: var(--gold);
    box-shadow: 0 0 0 3px rgba(184,147,90,0.18);
}
.rsvp-form textarea { resize: vertical; min-height: 100px; }

.attendance-options {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 12px;
}
.attendance-option {
    cursor: pointer;
    text-align: center;
    padding: 18px 12px;
    border: 1px solid var(--gold-pale);
    background: white;
    transition: all .2s ease;
    user-select: none;
}
.attendance-option input { display: none; }
.attendance-option:hover { border-color: var(--gold); }
.attendance-option.checked {
    background: var(--abyss);
    color: var(--cream);
    border-color: var(--gold);
    box-shadow: 0 6px 20px rgba(5,16,45,0.2);
}
.attendance-option .icon {
    display: block;
    font-size: 24px;
    margin-bottom: 6px;
    color: var(--gold);
}
.attendance-option.checked .icon { color: var(--gold-light); }
.attendance-option .label {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 500;
}

.rsvp-events {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}
.rsvp-event {
    cursor: pointer;
    padding: 10px 18px;
    border: 1px solid var(--gold-pale);
    background: white;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    transition: all .2s ease;
    user-select: none;
}
.rsvp-event input { display: none; }
.rsvp-event.checked {
    background: var(--marine);
    color: var(--cream);
    border-color: var(--gold);
}

.rsvp-submit {
    display: block;
    width: 100%;
    margin-top: 16px;
    padding: 18px;
    background: var(--abyss);
    color: var(--cream);
    border: 1px solid var(--gold);
    font-family: var(--font-body);
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 3px;
    cursor: pointer;
    transition: all .25s ease;
}
.rsvp-submit:hover {
    background: var(--gold);
    color: var(--abyss);
}
.rsvp-submit:disabled { opacity: 0.5; cursor: not-allowed; }

@media (max-width: 600px) {
    .rsvp-form { padding: 36px 24px; }
    .rsvp-form .form-row { grid-template-columns: 1fr; }
    .attendance-options { grid-template-columns: 1fr; }
}

.rsvp-success {
    max-width: 640px;
    margin: 0 auto;
    text-align: center;
    background: var(--cream);
    color: var(--abyss);
    padding: 72px 48px;
    border: 1px solid var(--gold);
    position: relative;
}
.rsvp-success .success-orn {
    font-size: 40px;
    color: var(--gold);
    letter-spacing: 12px;
    margin-bottom: 16px;
}
.rsvp-success h3 {
    font-family: var(--font-display);
    font-size: 32px;
    letter-spacing: 3px;
    color: var(--abyss);
    margin-bottom: 16px;
    text-transform: uppercase;
}
.rsvp-success p {
    font-family: var(--font-script);
    font-size: 18px;
    color: var(--marine);
    line-height: 1.6;
}
.success-tagline {
    font-style: italic;
    color: var(--gold) !important;
    margin-top: 20px;
    font-size: 20px !important;
}

.rsvp-error {
    background: rgba(200,84,80,0.1);
    border-left: 3px solid var(--error);
    color: var(--error);
    padding: 14px 18px;
    margin-bottom: 24px;
    font-size: 14px;
}

/* =====================================================
   FOOTER
   ===================================================== */
.footer {
    background: var(--abyss);
    color: var(--cream);
    text-align: center;
    padding: 60px 24px 30px;
    border-top: 1px solid var(--gold);
}
.footer-names {
    font-family: var(--font-display);
    font-size: 28px;
    letter-spacing: 4px;
    margin-bottom: 12px;
    text-transform: uppercase;
}
.footer-names .amp { color: var(--gold); padding: 0 12px; font-family: var(--font-script); font-style: italic; }
.footer-date {
    font-family: var(--font-script);
    font-style: italic;
    font-size: 18px;
    color: var(--gold-light);
    margin-bottom: 30px;
}
.footer-stars {
    color: var(--gold);
    letter-spacing: 8px;
    font-size: 14px;
    margin-bottom: 20px;
}
.footer-meta {
    color: var(--gold-pale);
    font-size: 12px;
    opacity: 0.6;
    letter-spacing: 1px;
}
.footer-meta a { color: var(--gold); }

/* =====================================================
   UTILITAIRES
   ===================================================== */
.text-center { text-align: center; }

.divider-decor {
    text-align: center;
    margin: 40px 0;
    color: var(--gold);
    letter-spacing: 8px;
    opacity: 0.6;
}