:root{
    --blush:#fbe9ec;
    --blush-deep:#f3d2da;
    --rose:#b8636f;
    --rose-deep:#8e4452;
    --cream:#fffaf6;
    --ink:#4a3438;
    --ink-soft:#8a7174;
    --gold:#c9a87c;
    --line:#e7c3ca;
    --transition: 0.3s ease;
}

*{box-sizing:border-box;}
html,body{margin:0;padding:0;}
body{
    background:
            radial-gradient(circle at 15% 10%, var(--blush) 0%, transparent 45%),
            radial-gradient(circle at 85% 90%, var(--blush-deep) 0%, transparent 50%),
            var(--cream);
    font-family:'Jost', sans-serif;
    color:var(--ink);
    min-height:100vh;
    display:flex;
    align-items:center;
    justify-content:center;
    padding:48px 20px;
}

.invitation{
    position:relative;
    width:100%;
    max-width:640px;
    background:var(--cream);
    border:1px solid var(--line);
    box-shadow:0 30px 80px -30px rgba(142,68,82,0.25), 0 0 0 1px rgba(255,255,255,0.6) inset;
    padding:64px 52px 56px;
    overflow:hidden;
    border-radius: 8px;
    animation: slideInUp 0.6s ease-out;
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.invitation::before,
.invitation::after{
    content:"";
    position:absolute;
    width:120px;
    height:120px;
    border:1px solid var(--gold);
    opacity:0.55;
}
.invitation::before{ top:18px; left:18px; border-right:none; border-bottom:none; }
.invitation::after{ bottom:18px; right:18px; border-left:none; border-top:none; }

.eyebrow{
    text-align:center;
    letter-spacing:0.35em;
    text-transform:uppercase;
    font-size:11px;
    color:var(--rose-deep);
    font-weight:500;
    margin-bottom:18px;
}

.monogram{
    text-align:center;
    font-family:'Cormorant Garamond', serif;
    font-size:15px;
    letter-spacing:0.5em;
    color:var(--gold);
    margin-bottom:22px;
}

.divider{
    display:flex;
    align-items:center;
    justify-content:center;
    gap:14px;
    margin:0 auto 28px;
    width:200px;
}
.divider .line{flex:1; height:1px; background:var(--line);}
.divider svg{ flex-shrink:0; }

h1.names{
    font-family:'Cormorant Garamond', serif;
    font-style:italic;
    font-weight:500;
    text-align:center;
    font-size:clamp(40px, 7vw, 58px);
    line-height:1.1;
    margin:0 0 6px;
    color:var(--rose-deep);
}

.amp{
    display:block;
    font-style:normal;
    font-size:0.5em;
    color:var(--gold);
    margin:4px 0;
}

.subtitle{
    text-align:center;
    font-size:14px;
    letter-spacing:0.08em;
    color:var(--ink-soft);
    margin-bottom:36px;
}

.details{
    display:flex;
    justify-content:center;
    gap:48px;
    text-align:center;
    margin-bottom:40px;
    flex-wrap:wrap;
}
.details .item .label{
    font-size:10px;
    letter-spacing:0.25em;
    text-transform:uppercase;
    color:var(--gold);
    margin-bottom:8px;
}
.details .item .value{
    font-family:'Cormorant Garamond', serif;
    font-size:22px;
    color:var(--ink);
}
.details .item .sub{
    font-size:12px;
    color:var(--ink-soft);
    margin-top:2px;
}

/* ===== COUNTDOWN TIMER ===== */
.countdown-section{
    margin:40px 0;
    animation: fadeInUp 0.6s ease-out 0.2s both;
}

.countdown-title{
    text-align:center;
    font-family:'Cormorant Garamond', serif;
    font-style:italic;
    font-size:18px;
    color:var(--rose-deep);
    margin-bottom:20px;
    letter-spacing:0.1em;
}

.countdown{
    display:grid;
    grid-template-columns:repeat(4, 1fr);
    gap:12px;
    margin-bottom:20px;
}

.countdown-item{
    background:linear-gradient(135deg, rgba(251, 233, 236, 0.8), rgba(243, 210, 218, 0.6));
    border:1px solid var(--line);
    border-radius:8px;
    padding:16px 12px;
    text-align:center;
    animation:slideInUp 0.6s ease-out;
}

.countdown-value{
    font-family:'Jost', sans-serif;
    font-size:24px;
    font-weight:700;
    color:var(--rose-deep);
    line-height:1;
    margin-bottom:6px;
    text-shadow:0 2px 4px rgba(142, 68, 82, 0.1);
}

.countdown-label{
    font-size:11px;
    letter-spacing:0.1em;
    text-transform:uppercase;
    color:var(--ink-soft);
    font-weight:500;
}

@media(max-width:560px){
    .countdown{
        grid-template-columns:repeat(2, 1fr);
        gap:10px;
    }
    .countdown-value{
        font-size:20px;
    }
}

/* ===== FLOATING HEARTS ===== */
.heart{
    position:fixed;
    bottom:0;
    pointer-events:none;
    z-index:100;
    font-size:24px;
    animation:floatUp 4s ease-in infinite;
    opacity:0.8;
}

@keyframes floatUp {
    0%{
        bottom:0;
        opacity:0.8;
        transform:translateX(0) scale(1);
    }
    50%{
        opacity:1;
    }
    100%{
        bottom:100vh;
        opacity:0;
        transform:translateX(var(--tx)) scale(0.3);
    }
}

/* ===== CONFETTI ===== */
.confetti{
    position:fixed;
    pointer-events:none;
    z-index:9998;
    animation:confettiFall 3s ease-in forwards;
}

@keyframes confettiFall {
    0%{
        opacity:1;
        transform:translateY(0) rotateZ(0deg) scale(1);
    }
    100%{
        opacity:0;
        transform:translateY(100vh) rotateZ(720deg) scale(0);
    }
}

.quote{
    text-align:center;
    font-family:'Cormorant Garamond', serif;
    font-style:italic;
    font-size:17px;
    color:var(--ink-soft);
    line-height:1.7;
    max-width:420px;
    margin:0 auto 44px;
}

.map-section{ margin-bottom:40px; }

.map-title{
    text-align:center;
    font-family:'Cormorant Garamond', serif;
    font-style:italic;
    font-size:24px;
    color:var(--rose-deep);
    margin-bottom:24px;
}

.map-container{
    margin-bottom:16px;
    border-radius: 6px;
    overflow:hidden;
    border:1px solid var(--line);
    box-shadow: 0 4px 15px rgba(142, 68, 82, 0.1);
}

.map-container img{
    width:100%;
    display:block;
    height:auto;
}

.map-text{
    text-align:center;
    font-size:13px;
    color:var(--ink-soft);
    line-height:1.6;
    margin:0;
    animation: fadeInUp 0.6s ease-out forwards;
}

.wishes-section{ margin-bottom:40px; }

.wishes-title{
    text-align:center;
    font-family:'Cormorant Garamond', serif;
    font-style:italic;
    font-size:24px;
    color:var(--rose-deep);
    margin-bottom:24px;
}

.wishes-container{
    display:flex;
    flex-direction:column;
    gap:16px;
    margin-bottom:24px;
    max-height:300px;
    overflow-y:auto;
    padding-right:8px;
}

.wishes-container::-webkit-scrollbar{
    width:6px;
}

.wishes-container::-webkit-scrollbar-track{
    background:var(--blush);
    border-radius:3px;
}

.wishes-container::-webkit-scrollbar-thumb{
    background:var(--rose);
    border-radius:3px;
}

.wish-item{
    padding:12px 14px;
    background:linear-gradient(135deg, rgba(251, 233, 236, 0.6), rgba(243, 210, 218, 0.4));
    border-left:3px solid var(--gold);
    border-radius:4px;
    animation: slideInUp 0.6s ease-out;
}

.wish-name{
    font-weight:600;
    font-size:12px;
    color:var(--rose-deep);
    margin-bottom:4px;
    letter-spacing:0.5px;
}

.wish-text{
    font-size:13px;
    color:var(--ink-soft);
    line-height:1.5;
}

.account-section{ margin-bottom:40px; }

.account-title{
    text-align:center;
    font-family:'Cormorant Garamond', serif;
    font-style:italic;
    font-size:24px;
    color:var(--rose-deep);
    margin-bottom:24px;
}

.account-info{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:16px;
    margin-bottom:16px;
}

@media(max-width:560px){
    .account-info{ grid-template-columns:1fr; }
}

.account-item{
    padding:16px;
    background:linear-gradient(135deg, rgba(251, 233, 236, 0.6), rgba(243, 210, 218, 0.4));
    border:1px solid var(--line);
    border-radius:6px;
    text-align:center;
    animation: fadeInUp 0.6s ease-out;
}

.account-type{
    font-weight:600;
    font-size:12px;
    color:var(--ink-soft);
    margin-bottom:10px;
    letter-spacing:0.5px;
}

.account-number{
    font-family:'Jost', monospace;
    font-size:16px;
    font-weight:600;
    color:var(--rose-deep);
    margin-bottom:10px;
    word-break:break-all;
}

.copy-btn{
    width:100%;
    padding:8px 12px;
    background:var(--gold);
    color:#fff;
    border:none;
    border-radius:4px;
    font-size:11px;
    letter-spacing:0.1em;
    font-weight:600;
    cursor:pointer;
    transition:all var(--transition);
}

.copy-btn:hover{
    background:var(--rose);
    transform:translateY(-2px);
}

.copy-btn:active{
    transform:scale(0.98);
}

.account-note{
    text-align:center;
    font-size:12px;
    color:var(--ink-soft);
    line-height:1.6;
    margin:0;
    animation: fadeInUp 0.6s ease-out forwards;
}

/* ===== HONGBAO SECTION ===== */
.hongbao-section{ margin-bottom:40px; }

.hongbao-title{
    text-align:center;
    font-family:'Cormorant Garamond', serif;
    font-style:italic;
    font-size:28px;
    color:#d41e3a;
    margin-bottom:8px;
    font-weight:500;
    letter-spacing:0.1em;
    text-shadow: 0 2px 4px rgba(212, 30, 58, 0.2);
}

.hongbao-subtitle{
    text-align:center;
    font-size:12px;
    color:var(--ink-soft);
    margin:0 0 24px;
    letter-spacing:0.05em;
}

.hongbao-container{
    display:flex;
    justify-content:center;
    cursor:pointer;
    animation: slideInUp 0.6s ease-out;
}

.hongbao{
    position:relative;
    width:180px;
    height:240px;
    background:linear-gradient(135deg, #d41e3a 0%, #c01428 100%);
    border-radius:12px;
    display:flex;
    align-items:center;
    justify-content:center;
    box-shadow:0 12px 40px rgba(212, 30, 58, 0.35), 0 0 0 1px rgba(255,255,255,0.3) inset;
    transition:all 0.3s ease;
    border:2px solid #c9a87c;
}

.hongbao:hover{
    transform:scale(1.08) rotateY(5deg);
    box-shadow:0 16px 50px rgba(212, 30, 58, 0.45), 0 0 0 1px rgba(255,255,255,0.4) inset;
}

.hongbao:active{
    transform:scale(0.98);
}

.hongbao-glow{
    position:absolute;
    inset:0;
    background:radial-gradient(circle at 30% 30%, rgba(255,255,255,0.4), transparent 70%);
    border-radius:12px;
}

.hongbao-text{
    font-size:80px;
    z-index:2;
    animation:bounce 2s ease-in-out infinite;
}

@keyframes bounce {
    0%, 100%{ transform:translateY(0); }
    50%{ transform:translateY(-10px); }
}

.hongbao-coins{
    position:absolute;
    width:100%;
    height:100%;
    z-index:1;
}

.coin{
    position:absolute;
    font-size:24px;
    animation:floatCoin 3s ease-in-out infinite;
    opacity:0.8;
}

.coin-1{ right:20px; top:30px; animation-delay:0s; }
.coin-2{ left:20px; top:50px; animation-delay:0.5s; }
.coin-3{ right:30px; bottom:40px; animation-delay:1s; }

@keyframes floatCoin {
    0%, 100%{ transform:translateY(0) rotate(0deg); }
    50%{ transform:translateY(-15px) rotate(180deg); }
}

/* ===== HONGBAO MODAL ===== */
.hongbao-modal{
    display:none;
    position:fixed;
    inset:0;
    z-index:9999;
    animation:fadeIn 0.3s ease;
    overflow-y:auto;
    -webkit-overflow-scrolling:touch;
}

.hongbao-modal.active{
    display:flex;
}

body.hongbao-modal-open{
    overflow:hidden;
}

.hongbao-modal-overlay{
    position:fixed;
    inset:0;
    background:rgba(0, 0, 0, 0.85);
    z-index:1;
}

.hongbao-modal-content{
    position:relative;
    z-index:2;
    display:flex;
    flex-direction:column;
    margin:auto;
    max-width:500px;
    width:90%;
    max-height:90vh;
    overflow-y:auto;
    -webkit-overflow-scrolling:touch;
    background:var(--cream);
    border-radius:16px;
    padding:40px 30px;
    box-shadow:0 20px 60px rgba(0,0,0,0.3);
    animation:slideInUp 0.4s ease;
}

@media(max-height:600px){
    .hongbao-modal-content{
        max-height:95vh;
        padding:30px 20px;
    }
}

@media(max-width:480px){
    .hongbao-modal-content{
        max-height:calc(100vh - 40px);
        width:95%;
        padding:30px 20px;
        border-radius:12px;
    }
}

.hongbao-modal-close{
    position:absolute;
    top:16px;
    right:16px;
    width:40px;
    height:40px;
    padding:0;
    background:rgba(212, 30, 58, 0.1);
    border:none;
    border-radius:50%;
    color:#d41e3a;
    cursor:pointer;
    display:flex;
    align-items:center;
    justify-content:center;
    transition:all var(--transition);
    z-index:10;
}

.hongbao-modal-close:hover{
    background:rgba(212, 30, 58, 0.2);
    transform:scale(1.1);
}

@media(max-width:480px){
    .hongbao-modal-close{
        top:12px;
        right:12px;
        width:36px;
        height:36px;
    }
}

.hongbao-modal-header{
    text-align:center;
    margin-bottom:28px;
    flex-shrink:0;
}

.hongbao-modal-header h2{
    font-family:'Cormorant Garamond', serif;
    font-style:italic;
    font-size:28px;
    color:#d41e3a;
    margin:0 0 8px;
    font-weight:500;
}

.hongbao-modal-header p{
    font-size:13px;
    color:var(--ink-soft);
    margin:0;
    line-height:1.5;
}

.hongbao-qr-container{
    display:grid;
    grid-template-columns:1fr;
    gap:20px;
    margin-bottom:24px;
    flex-shrink:0;
    width:100%;
}

@media(max-width:768px){
    .hongbao-qr-container{
        grid-template-columns:1fr;
    }
}

@media(max-width:600px){
    .hongbao-qr-container{
        grid-template-columns:1fr;
        gap:12px;
    }
}

@media(max-width:480px){
    .hongbao-qr-container{
        grid-template-columns:1fr;
        gap:16px;
        margin-bottom:16px;
    }
}

.qr-item{
    display:flex;
    flex-direction:column;
    align-items:center;
    padding:20px;
    background:linear-gradient(135deg, rgba(251, 233, 236, 0.6), rgba(243, 210, 218, 0.4));
    border:1px solid var(--line);
    border-radius:12px;
    flex-shrink:0;
    width:100%;
}

@media(max-width:600px){
    .qr-item{
        padding:16px;
    }
}

@media(max-width:480px){
    .qr-item{
        padding:14px;
    }
}

.qr-label{
    font-weight:600;
    font-size:14px;
    color:var(--rose-deep);
    margin-bottom:14px;
    letter-spacing:0.5px;
}

@media(max-width:480px){
    .qr-label{
        font-size:13px;
        margin-bottom:12px;
    }
}

.qr-code{
    display:flex;
    align-items:center;
    justify-content:center;
    margin-bottom:14px;
    background:#fff;
    padding:10px;
    border-radius:8px;
    border:1px solid var(--line);
    flex-shrink:0;
    width:100%;
}

.qr-code-image{
    padding:0;
    background:transparent;
    border:none;
}

.qr-code-image img{
    width:200px;
    height:200px;
    object-fit:cover;
    border-radius:6px;
    border:1px solid var(--line);
}

@media(max-width:600px){
    .qr-code-image img{
        width:180px;
        height:180px;
    }
}

@media(max-width:480px){
    .qr-code{
        margin-bottom:12px;
        padding:8px;
    }

    .qr-code-image img{
        width:150px;
        height:150px;
    }
}

.qr-account{
    font-family:'Jost', monospace;
    font-size:12px;
    font-weight:600;
    color:var(--ink);
    margin-bottom:12px;
    word-break:break-all;
    text-align:center;
    line-height:1.4;
    width:100%;
}

@media(max-width:480px){
    .qr-account{
        font-size:11px;
        margin-bottom:10px;
    }
}

.qr-button-group{
    display:grid;
    grid-template-columns:1fr;
    gap:10px;
    width:100%;
}

@media(max-width:480px){
    .qr-button-group{
        grid-template-columns:1fr;
        gap:8px;
    }
}

.qr-copy-btn{
    width:100%;
    padding:10px 14px;
    background:var(--rose);
    color:#fff;
    border:none;
    border-radius:4px;
    font-size:12px;
    letter-spacing:0.1em;
    font-weight:600;
    cursor:pointer;
    transition:all var(--transition);
}

.qr-copy-btn:hover{
    background:var(--rose-deep);
    transform:translateY(-2px);
}

.qr-copy-btn:active{
    transform:scale(0.98);
}

.qr-transfer-btn{
    width:100%;
    padding:10px 14px;
    background:linear-gradient(135deg, var(--gold), #d4a574);
    color:#fff;
    border:none;
    border-radius:4px;
    font-size:12px;
    letter-spacing:0.1em;
    font-weight:600;
    cursor:pointer;
    transition:all var(--transition);
    display:flex;
    align-items:center;
    justify-content:center;
    gap:6px;
}

.qr-transfer-btn:hover{
    background:linear-gradient(135deg, #d4a574, var(--gold));
    transform:translateY(-2px);
    box-shadow:0 4px 12px rgba(201, 168, 124, 0.3);
}

.qr-transfer-btn:active{
    transform:scale(0.98);
}

@media(max-width:480px){
    .qr-copy-btn{
        font-size:11px;
        padding:9px 12px;
    }

    .qr-transfer-btn{
        font-size:11px;
        padding:9px 12px;
    }
}

.hongbao-modal-note{
    text-align:center;
    font-size:12px;
    color:var(--ink-soft);
    line-height:1.6;
    margin:0;
    padding-top:16px;
    border-top:1px solid var(--line);
    flex-shrink:0;
    margin-top:auto;
}

@media(max-width:480px){
    .hongbao-modal-note{
        font-size:11px;
        padding-top:12px;
    }
}

/* ===== CALENDAR SECTION ===== */
.calendar-section{ margin-bottom:40px; }

.calendar-title{
    text-align:center;
    font-family:'Cormorant Garamond', serif;
    font-style:italic;
    font-size:28px;
    color:var(--rose-deep);
    margin-bottom:24px;
    font-weight:500;
    letter-spacing:0.1em;
}

.calendar-container{
    background:linear-gradient(135deg, rgba(251, 233, 236, 0.4), rgba(243, 210, 218, 0.2));
    border:1px solid var(--line);
    border-radius:12px;
    padding:20px;
    animation: slideInUp 0.6s ease-out;
}

.calendar-header{
    display:flex;
    align-items:center;
    justify-content:space-between;
    margin-bottom:20px;
}

.calendar-month-year{
    font-family:'Cormorant Garamond', serif;
    font-size:20px;
    color:var(--rose-deep);
    font-weight:500;
    letter-spacing:0.05em;
    min-width:180px;
    text-align:center;
}

.calendar-nav-btn{
    width:36px;
    height:36px;
    background:var(--gold);
    border:none;
    border-radius:50%;
    color:#fff;
    font-size:16px;
    cursor:pointer;
    display:flex;
    align-items:center;
    justify-content:center;
    transition:all var(--transition);
    font-weight:bold;
}

.calendar-nav-btn:hover{
    background:var(--rose);
    transform:scale(1.1);
}

.calendar-nav-btn:active{
    transform:scale(0.95);
}

.calendar-weekdays{
    display:grid;
    grid-template-columns:repeat(7, 1fr);
    gap:8px;
    margin-bottom:12px;
}

.calendar-weekday{
    text-align:center;
    font-weight:600;
    font-size:11px;
    letter-spacing:0.1em;
    color:var(--rose-deep);
    text-transform:uppercase;
    padding:8px 0;
}

.calendar-days{
    display:grid;
    grid-template-columns:repeat(7, 1fr);
    gap:8px;
}

.calendar-day{
    aspect-ratio:1;
    display:flex;
    align-items:center;
    justify-content:center;
    border:1px solid var(--line);
    border-radius:6px;
    font-size:13px;
    color:var(--ink);
    background:#fff;
    cursor:default;
    transition:all var(--transition);
    font-weight:500;
}

.calendar-day.other-month{
    color:var(--ink-soft);
    opacity:0.4;
    background:transparent;
    border-color:transparent;
}

.calendar-day.today{
    background:linear-gradient(135deg, var(--blush), var(--blush-deep));
    border-color:var(--gold);
    color:var(--ink);
    font-weight:600;
}

.calendar-day.wedding-date{
    background:var(--rose);
    border-color:var(--rose-deep);
    color:#fff;
    font-weight:700;
    box-shadow:0 4px 12px rgba(142, 68, 82, 0.25);
    transform:scale(1.05);
    cursor:pointer;
    position:relative;
}

.calendar-day.wedding-date::after{
    content:'💒';
    position:absolute;
    top:-8px;
    font-size:14px;
}

.calendar-day.wedding-date:hover{
    transform:scale(1.1);
    box-shadow:0 6px 16px rgba(142, 68, 82, 0.35);
}

.calendar-day:not(.other-month):not(.wedding-date):hover{
    background:var(--blush);
    border-color:var(--rose);
}

.gallery-section{ margin-bottom:40px; }

.gallery-title{
    text-align:center;
    font-family:'Cormorant Garamond', serif;
    font-style:italic;
    font-size:24px;
    color:var(--rose-deep);
    margin-bottom:8px;
}

.gallery-subtitle{
    text-align:center;
    font-size:12px;
    color:var(--ink-soft);
    margin:0 0 24px;
    letter-spacing:0.05em;
}

.gallery-section{ margin-bottom:40px; }

.gallery-title{
    text-align:center;
    font-family:'Cormorant Garamond', serif;
    font-style:italic;
    font-size:24px;
    color:var(--rose-deep);
    margin-bottom:8px;
}

.gallery-subtitle{
    text-align:center;
    font-size:12px;
    color:var(--ink-soft);
    margin:0 0 24px;
    letter-spacing:0.05em;
}

/* ===== COLLAGE MODAL ===== */
.collage-modal{
    display:none;
    position:fixed;
    inset:0;
    z-index:9998;
    animation:fadeIn 0.3s ease;
}

.collage-modal.active{
    display:flex;
}

.collage-modal-overlay{
    position:absolute;
    inset:0;
    background:rgba(0, 0, 0, 0.88);
    z-index:1;
    backdrop-filter:blur(2px);
}

.collage-modal-content{
    position:relative;
    z-index:2;
    display:flex;
    align-items:center;
    justify-content:center;
    width:100%;
    height:100%;
    padding:20px;
}

.collage-modal-image{
    max-width:90vw;
    max-height:90vh;
    object-fit:contain;
    border-radius:12px;
    box-shadow:0 0 80px rgba(0, 0, 0, 0.7);
    animation:zoomIn 0.4s ease;
}

@keyframes fadeIn {
    from{ opacity:0; }
    to{ opacity:1; }
}

@keyframes zoomIn {
    from{
        opacity:0;
        transform:scale(0.85);
    }
    to{
        opacity:1;
        transform:scale(1);
    }
}

.collage-modal-close{
    position:absolute;
    top:20px;
    right:20px;
    width:48px;
    height:48px;
    padding:0;
    background:rgba(255, 255, 255, 0.15);
    border:none;
    border-radius:50%;
    color:#fff;
    cursor:pointer;
    display:flex;
    align-items:center;
    justify-content:center;
    transition:all 0.3s ease;
    z-index:3;
    backdrop-filter:blur(4px);
}

.collage-modal-close:hover{
    background:rgba(255, 255, 255, 0.25);
    transform:scale(1.1);
}

.collage-modal-close:active{
    transform:scale(0.95);
}

@media(max-width:768px){
    .collage-modal-image{
        max-width:95vw;
        max-height:85vh;
        border-radius:8px;
    }

    .collage-modal-close{
        width:40px;
        height:40px;
        top:12px;
        right:12px;
    }
}

@media(max-width:480px){
    .collage-modal-close{
        width:36px;
        height:36px;
        top:8px;
        right:8px;
    }

    .collage-modal-image{
        max-width:98vw;
        max-height:80vh;
        border-radius:6px;
    }
}
.collage-section{
    margin-bottom:48px;
    padding:0;
    animation: fadeInUp 0.6s ease-out 0.1s both;
}

.collage-container{
    display:flex;
    justify-content:center;
    padding:0 12px;
}

.collage-frame{
    position:relative;
    width:100%;
    max-width:680px;
    background:linear-gradient(135deg, #fffaf6 0%, rgba(251, 233, 236, 0.3) 100%);
    border:2px solid var(--gold);
    border-radius:16px;
    padding:32px;
    box-shadow:0 8px 32px rgba(142, 68, 82, 0.1), inset 0 0 0 1px rgba(255, 255, 255, 0.6);
}

.collage-header{
    text-align:center;
    margin-bottom:24px;
    display:flex;
    flex-direction:column;
    gap:8px;
}

.collage-couple{
    font-family:'Cormorant Garamond', serif;
    font-style:italic;
    font-size:32px;
    font-weight:600;
    color:var(--rose-deep);
    letter-spacing:0.05em;
}

.collage-date{
    font-family:'Jost', sans-serif;
    font-size:14px;
    font-weight:600;
    color:var(--gold);
    letter-spacing:0.15em;
}

.collage-grid{
    display:grid;
    grid-template-columns:1fr 1fr;
    grid-template-rows:1fr 1fr 1fr;
    gap:12px;
    margin-bottom:20px;
    height:320px;
}

.collage-photo{
    position:relative;
    overflow:hidden;
    border-radius:8px;
    border:1px solid rgba(201, 168, 124, 0.3);
    box-shadow:0 4px 12px rgba(142, 68, 82, 0.08);
    transition:all 0.4s ease;
    cursor:pointer;
}

.collage-photo:hover{
    transform:scale(1.02);
    box-shadow:0 6px 16px rgba(142, 68, 82, 0.15);
}

.collage-photo:hover img{
    transform:scale(1.05);
}

.collage-photo img{
    width:100%;
    height:100%;
    object-fit:cover;
    display:block;
    transition:transform 0.4s ease;
    filter:saturate(0.95) brightness(1.02);
}

/* Photo grid layout - 5 photos in collage pattern */
.collage-photo-1{
    grid-column:1 / 2;
    grid-row:1 / 3;
}

.collage-photo-2{
    grid-column:2 / 3;
    grid-row:1 / 2;
}

.collage-photo-3{
    grid-column:2 / 3;
    grid-row:2 / 3;
}

.collage-photo-4{
    grid-column:1 / 2;
    grid-row:3 / 4;
}

.collage-photo-5{
    grid-column:2 / 3;
    grid-row:3 / 4;
}

/* Decorations */
.collage-decorations{
    position:absolute;
    width:100%;
    height:100%;
    top:0;
    left:0;
    pointer-events:none;
}

.decoration{
    position:absolute;
    font-size:24px;
    opacity:0.7;
    animation:floatDecor 6s ease-in-out infinite;
}

.decoration-1{
    top:8px;
    left:12px;
    animation-delay:0s;
}

.decoration-2{
    top:8px;
    right:12px;
    animation-delay:1s;
}

.decoration-3{
    bottom:8px;
    left:12px;
    animation-delay:2s;
}

.decoration-4{
    bottom:8px;
    right:12px;
    animation-delay:3s;
}

@keyframes floatDecor {
    0%, 100%{ transform:translateY(0); opacity:0.7; }
    50%{ transform:translateY(-8px); opacity:0.9; }
}

@media(max-width:680px){
    .collage-frame{
        padding:24px;
        margin:0 16px;
    }

    .collage-couple{
        font-size:28px;
    }

    .collage-grid{
        height:280px;
        gap:10px;
    }

    .decoration{
        font-size:20px;
    }
}

@media(max-width:480px){
    .collage-frame{
        padding:20px;
        margin:0;
        border-width:1.5px;
    }

    .collage-couple{
        font-size:24px;
    }

    .collage-date{
        font-size:12px;
    }

    .collage-grid{
        height:240px;
        gap:8px;
        margin-bottom:16px;
    }

    .decoration{
        font-size:18px;
        display:none;
    }
}

.gallery-section{ margin-bottom:40px; }
.carousel-container{
    position:relative;
    margin-bottom:24px;
    animation: fadeInUp 0.6s ease-out;
}

.carousel-wrapper{
    position:relative;
    width:100%;
    overflow:hidden;
    border-radius:12px;
    background:var(--blush);
    border:1px solid var(--line);
    box-shadow:0 8px 24px rgba(142, 68, 82, 0.12);
}

.carousel-main{
    position:relative;
    width:100%;
    aspect-ratio:4/3;
    display:flex;
    align-items:center;
    background:#f5f0ed;
}

.carousel-slide{
    position:absolute;
    inset:0;
    opacity:0;
    transition:opacity 0.6s ease-in-out;
    display:flex;
    align-items:center;
    justify-content:center;
}

.carousel-slide.active{
    opacity:1;
    position:relative;
    z-index:2;
}

.carousel-slide img{
    width:100%;
    height:100%;
    object-fit:cover;
    display:block;
}

/* Navigation Buttons */
.carousel-nav{
    position:absolute;
    top:50%;
    transform:translateY(-50%);
    width:48px;
    height:48px;
    background:rgba(201, 168, 124, 0.9);
    border:none;
    border-radius:50%;
    color:#fff;
    cursor:pointer;
    display:flex;
    align-items:center;
    justify-content:center;
    transition:all var(--transition);
    z-index:3;
    backdrop-filter:blur(4px);
}

.carousel-nav:hover{
    background:rgba(142, 68, 82, 0.9);
    transform:translateY(-50%) scale(1.1);
}

.carousel-nav:active{
    transform:translateY(-50%) scale(0.95);
}

.carousel-prev{
    left:12px;
}

.carousel-next{
    right:12px;
}

@media(max-width:768px){
    .carousel-nav{
        width:40px;
        height:40px;
    }

    .carousel-prev{
        left:8px;
    }

    .carousel-next{
        right:8px;
    }
}

@media(max-width:480px){
    .carousel-nav{
        width:36px;
        height:36px;
    }

    .carousel-prev{
        left:6px;
    }

    .carousel-next{
        right:6px;
    }
}

/* Indicator Dots */
.carousel-dots{
    display:flex;
    justify-content:center;
    gap:8px;
    padding:16px 0 0;
    flex-wrap:wrap;
}

.carousel-dot{
    width:10px;
    height:10px;
    border:2px solid var(--gold);
    background:transparent;
    border-radius:50%;
    cursor:pointer;
    padding:0;
    transition:all 0.3s ease;
}

.carousel-dot:hover{
    background:rgba(201, 168, 124, 0.5);
}

.carousel-dot.active{
    background:var(--gold);
    box-shadow:0 0 8px rgba(201, 168, 124, 0.6);
}

/* ===== OLD GALLERY GRID REMOVED ===== */

form{
    border-top:1px solid var(--line);
    padding-top:40px;
    animation: fadeInUp 0.6s ease-out 0.3s both;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.form-title{
    text-align:center;
    font-family:'Cormorant Garamond', serif;
    font-style:italic;
    font-size:28px;
    color:var(--rose-deep);
    margin:0 0 6px;
    font-weight: 500;
    letter-spacing:0.05em;
}
.form-sub{
    text-align:center;
    font-size:12px;
    color:var(--ink-soft);
    margin-bottom:32px;
    letter-spacing: 0.5px;
}

.field{
    margin-bottom:28px;
    animation: fadeInUp 0.6s ease-out forwards;
}

.field label{
    display:block;
    font-size:12px;
    letter-spacing:0.1em;
    text-transform:uppercase;
    color:var(--rose-deep);
    margin-bottom:12px;
    font-weight: 600;
}

.field input[type="text"],
.field input[type="tel"],
.field input[type="email"],
.field input[type="number"],
.field textarea{
    width:100%;
    border:none;
    border-bottom:2px solid var(--line);
    background:transparent;
    padding:12px 0;
    font-family:'Jost', sans-serif;
    font-size:15px;
    color:var(--ink);
    outline:none;
    transition:all var(--transition);
}

.field input::placeholder,
.field textarea::placeholder{
    color:rgba(138, 113, 116, 0.5);
    font-style:italic;
}

.field input:focus,
.field textarea:focus{
    border-color:var(--rose);
    box-shadow: 0 3px 0 0 rgba(184, 99, 111, 0.15);
    padding:12px 0 10px 0;
}

.field textarea{
    resize:none;
    min-height:80px;
    line-height:1.6;
    margin-top:8px;
}

.attend-toggle{
    display:flex;
    gap:16px;
    margin-top: 14px;
}
.attend-toggle input{ display:none; }
.attend-toggle label{
    flex:1;
    text-align:center;
    padding:14px 12px;
    border:2px solid var(--line);
    cursor:pointer;
    font-size:13px;
    letter-spacing:0.08em;
    color:var(--ink-soft);
    text-transform:uppercase;
    transition:all var(--transition);
    border-radius: 6px;
    font-weight: 600;
    margin:0;
}
.attend-toggle label:hover{
    border-color:var(--rose);
    background:rgba(184, 99, 111, 0.05);
}
.attend-toggle input:checked + label{
    background:var(--rose);
    border-color:var(--rose);
    color:#fff;
    box-shadow:0 4px 12px rgba(142, 68, 82, 0.2);
}

.guest-row{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:28px;
}
@media(max-width:480px){
    .guest-row{
        grid-template-columns:1fr;
        gap:20px;
    }
}

button.submit{
    width:100%;
    margin-top:24px;
    background: linear-gradient(135deg, var(--rose-deep), var(--rose));
    color:#fff;
    border:none;
    padding:18px;
    font-family:'Jost', sans-serif;
    font-size:13px;
    letter-spacing:0.2em;
    text-transform:uppercase;
    cursor:pointer;
    transition:all var(--transition);
    border-radius: 6px;
    font-weight: 700;
    box-shadow:0 4px 15px rgba(142, 68, 82, 0.2);
}
button.submit:hover{
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(142, 68, 82, 0.35);
}
button.submit:active{
    transform:scale(0.98);
}

/* Links Section */
.links-section{
    margin-top: 60px;
    padding-top: 40px;
    border-top: 1px solid var(--line);
}

.links-title{
    text-align:center;
    font-family:'Cormorant Garamond', serif;
    font-size:20px;
    font-weight:500;
    color:var(--rose-deep);
    margin-bottom:28px;
    letter-spacing:0.05em;
}

.links-container{
    display:grid;
    grid-template-columns:1fr;
    gap:12px;
}

.link-btn{
    display:flex;
    align-items:center;
    justify-content:center;
    gap:10px;
    padding:15px 20px;
    text-decoration:none;
    border-radius:6px;
    font-family:'Jost', sans-serif;
    font-size:12px;
    letter-spacing:0.15em;
    text-transform:uppercase;
    font-weight:600;
    transition:all var(--transition);
    border:none;
    cursor:pointer;
    box-shadow:0 2px 8px rgba(0, 0, 0, 0.08);
}

.link-btn svg{
    width:18px;
    height:18px;
    flex-shrink:0;
}

.link-btn-primary{
    background:linear-gradient(135deg, var(--rose-deep), var(--rose));
    color:#fff;
}

.link-btn-primary:hover{
    transform:translateY(-2px);
    box-shadow:0 6px 16px rgba(142, 68, 82, 0.25);
}

.link-btn-primary:active{
    transform:scale(0.98);
}

.link-btn-secondary{
    background:linear-gradient(135deg, var(--gold), #d4b896);
    color:#fff;
}

.link-btn-secondary:hover{
    transform:translateY(-2px);
    box-shadow:0 6px 16px rgba(201, 168, 124, 0.3);
}

.link-btn-secondary:active{
    transform:scale(0.98);
}

.link-btn-accent{
    background:linear-gradient(135deg, #a19d9d, #7a7474);
    color:#fff;
}

.link-btn-accent:hover{
    transform:translateY(-2px);
    box-shadow:0 6px 16px rgba(122, 116, 116, 0.25);
}

.link-btn-accent:active{
    transform:scale(0.98);
}

.success{
    display:none;
    text-align:center;
    padding-top:40px;
    border-top:1px solid var(--line);
    margin-top:40px;
    animation: fadeInUp 0.6s ease-out;
}
.success.show{ display:block; }
.success .icon{
    width:64px; height:64px;
    margin:0 auto 20px;
    border-radius:50%;
    border:2px solid var(--gold);
    display:flex; align-items:center; justify-content:center;
    background: rgba(201, 168, 124, 0.15);
    animation: scaleIn 0.4s ease-out;
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.success h3{
    font-family:'Cormorant Garamond', serif;
    font-style:italic;
    font-size:26px;
    color:var(--rose-deep);
    margin:0 0 12px;
    font-weight: 500;
    letter-spacing:0.05em;
}
.success p{
    font-size:14px;
    color:var(--ink-soft);
    line-height:1.8;
    max-width:380px;
    margin:0 auto;
}

.footer-note{
    text-align:center;
    margin-top:32px;
    font-size:11px;
    letter-spacing:0.1em;
    color:var(--gold);
    animation: fadeInUp 0.6s ease-out 0.6s both;
}

@media(max-width:768px){
    .links-container{
        grid-template-columns:1fr;
    }

    .link-btn{
        padding:13px 16px;
        font-size:11px;
    }

    .link-btn svg{
        width:16px;
        height:16px;
    }
}

@media(max-width:560px){
    .invitation{ padding:48px 26px 40px; }
    .details{ gap:28px; }

    form{ padding-top:32px; }
    .form-title{ font-size:24px; }
    .field{ margin-bottom:24px; }
    .field label{ margin-bottom:10px; }
    .field input,
    .field textarea{ padding:10px 0; }
    button.submit{ margin-top:20px; padding:16px; font-size:12px; }
}

@media (prefers-reduced-motion: reduce){
    *{ transition:none !important; animation: none !important; }
}


/* ===== Bottom Navigation Bar (mobile & desktop dùng chung) ===== */
.bottom-nav{
    position:fixed;
    right:20px;
    bottom:calc(20px + env(safe-area-inset-bottom));
    z-index:1000;
    display:flex;
    flex-direction:column;
    align-items:flex-end;
    pointer-events:none;
}
.bottom-nav-toggle{
    pointer-events:auto;
    width:44px;
    height:44px;
    margin-bottom:10px;
    border:none;
    border-radius:50%;
    background:#fff;
    color:var(--rose-deep);
    display:flex;
    align-items:center;
    justify-content:center;
    cursor:pointer;
    box-shadow:0 10px 24px -8px rgba(142,68,82,0.45), 0 0 0 1px rgba(255,255,255,0.5) inset;
    transition:transform var(--transition), background var(--transition);
}
.bottom-nav-toggle svg{
    transition:transform var(--transition);
}
.bottom-nav-toggle:hover{
    background:var(--blush);
}
.bottom-nav.open .bottom-nav-toggle svg{
    transform:rotate(90deg);
}
.bottom-nav-bar{
    pointer-events:auto;
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:6px;
    width:min(360px, calc(100vw - 40px));
    background:#fff;
    border-radius:999px;
    padding:10px 22px;
    box-shadow:0 12px 30px -8px rgba(142,68,82,0.45), 0 0 0 1px rgba(255,255,255,0.5) inset;
    max-height:0;
    opacity:0;
    transform:translateY(12px);
    overflow:hidden;
    padding-top:0;
    padding-bottom:0;
    pointer-events:none;
    transition:max-height var(--transition), opacity var(--transition), transform var(--transition), padding var(--transition);
}
.bottom-nav.open .bottom-nav-bar{
    max-height:100px;
    opacity:1;
    transform:translateY(0);
    padding-top:10px;
    padding-bottom:10px;
    pointer-events:auto;
}
.bottom-nav-item{
    position:relative;
    display:flex;
    flex-direction:column;
    align-items:center;
    justify-content:center;
    color:var(--ink-soft);
    text-decoration:none;
    padding:6px 4px;
    transition:color var(--transition);
}
.bottom-nav-item svg{
    display:block;
    transition:transform var(--transition);
}
.bottom-nav-item .bottom-nav-dot{
    margin-top:6px;
    width:16px;
    height:3px;
    border-radius:3px;
    background:transparent;
    transition:background var(--transition);
}
.bottom-nav-item.active{
    color:var(--rose-deep);
}
.bottom-nav-item.active svg{
    transform:translateY(-1px);
}
.bottom-nav-item.active .bottom-nav-dot{
    background:var(--rose-deep);
}
.bottom-nav-item:hover{
    color:var(--rose-deep);
}

/* Chừa chỗ để nội dung không bị nút mở menu che mất */
body{
    padding-bottom:80px;
}

@media (min-width:641px){
    .bottom-nav-bar{
        width:min(420px, calc(100vw - 40px));
        padding:12px 28px;
    }
}