/* ===== CUSTOM FONTS ===== */
        @font-face { font-family: 'PinyonScript-Regular.ttf'; src: url('https://statics.pancake.vn/web-media/0f/81/6f/50/c0a25ed5e687570f2b43c16c1954969db6121095dcec2ad0745cdb0e-w:0-h:0-l:149276-t:application/octet-stream.ttf') format('truetype'); }
        @font-face { font-family: 'AlexBrush-Regular.ttf'; src: url('https://statics.pancake.vn/web-media/7f/17/e9/f1/cb9ca1db4d08288384fa9e241cbc74923dcbb9c5701b6caf519deb13-w:0-h:0-l:115722-t:application/octet-stream.ttf') format('truetype'); }
        @font-face { font-family: 'SVN-Mightiest.otf'; src: url('/assets/fonts/SVN-Mightiest.otf') format('opentype'); }
        @font-face { font-family: 'UTM-Sloop-1.ttf'; src: url('/assets/fonts/UTM-Sloop-1.ttf') format('truetype'), url('https://statics.pancake.vn/web-media/bb/41/fd/fd/d607e5e05e3481a7e43e3f8e773d8f6d463215c4cab5107ce736fa5b-w:0-h:0-l:72326-t:application/octet-stream.ttf') format('truetype'); }
        @font-face { font-family: 'Ephesis-Regular.ttf'; src: url('https://statics.pancake.vn/web-media/65/48/68/4f/ca5a0c732f276b6fef504eddf0e2d6cdf65cf198b0440dde6d90c5a8-w:0-h:0-l:141754-t:font/ttf.ttf') format('truetype'); }
        @font-face { font-family: 'NVN-Motherland-Signature.ttf'; src: url('https://statics.pancake.vn/web-media/39/10/c3/45/83eead650fc5448d9594d0d107bbb42bde9bbe182052b95fb8cae6e0-w:0-h:0-l:228568-t:application/octet-stream.ttf') format('truetype'); }
        @font-face { font-family: 'UTM-Cafeta.ttf'; src: url('/assets/fonts/UTM-Cafeta.ttf') format('truetype'), url('https://statics.pancake.vn/web-media/04/eb/01/7a/e19221a44fabb6fd54c6339fd43b1c25ebbe20e97f6633beed4cbc79-w:0-h:0-l:31526-t:application/octet-stream.ttf') format('truetype'); }

        /* ===== RESET & BASE ===== */
        *, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
        html { scroll-behavior: smooth; }
        body {
            font-family: 'Roboto', sans-serif;
            background: #f5f0e8;
            display: flex;
            justify-content: center;
            min-height: 100vh;
            overflow-x: hidden;
        }

        /* ===== PAGE WRAPPER (mobile 420px) ===== */
        .page-wrapper {
            width: 420px;
            max-width: 100vw;
            background: #fff;
            position: relative;
            overflow: hidden;
        }

        /* ===== COMMON ===== */
        .section {
            position: relative;
            width: 100%;
            overflow: hidden;
        }
        .section-bg {
            position: absolute;
            top: 0; left: 0;
            width: 100%; height: 100%;
            background: center center / cover no-repeat;
            z-index: 0;
        }
        .section-content {
            position: relative;
            z-index: 1;
            text-align: center;
        }
        .floral-bg {
            background: url('https://content.pancake.vn/1/s840x1600/fwebp80/fd/42/7d/0c/1ca1e8525f99e3105eb930cd8ed684a64b07a0d9df7e0c725ca9779c-w:1260-h:2400-l:65030-t:image/png.png') top center / 100% auto repeat-y;
        }
        .floral-bg-2 {
            background-image: url('https://content.pancake.vn/1/s840x1600/fwebp80/0e/6c/18/fb/44e9347bb12368a07e646ad45939e6086fc1ce3b2b39c28663352c01-w:1260-h:2400-l:1296984-t:image/png.png');
            background-size: cover;
            background-position: center;
        }
        .floral-bg-3 {
            background-image: url('https://content.pancake.vn/1/s840x1600/fwebp80/fb/1a/3d/db/5397c85e01e68520b6e686acfb8f4b71fc813f563e456d159b222a3c-w:1260-h:2400-l:1301050-t:image/png.png');
            background-size: cover;
            background-position: center;
        }

        /* ===== HERO BORDERED COUPLE PHOTO & ORNAMENTS ===== */
        .hero-bordered-photo {
            position: relative;
            width: 242px;
            height: 363px;
            margin: 20px auto 0;
            border: 7px solid var(--primary);
            overflow: hidden;
        }
        .hero-bordered-photo img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .hero-ornaments {
            position: relative;
            width: 100%;
            height: 124px;
        }
        .hero-ornament-center {
            position: absolute;
            width: 124px;
            height: 124px;
            top: 0;
            left: 50%;
            transform: translateX(-50%);
        }
        .hero-ornament-left {
            position: absolute;
            width: 87px;
            height: 87px;
            top: 9px;
            left: 19px;
        }
        .hero-ornament-right {
            position: absolute;
            width: 87px;
            height: 87px;
            top: 9px;
            right: 21px;
        }
        .hero-ornament-bottom {
            position: absolute;
            width: 117px;
            height: 117px;
            bottom: -16px;
            right: -68px;
        }

        /* ===== THREE COUPLE PHOTOS SECTION ===== */
        .three-photos-section {
            padding: 20px 0;
            height: 298px;
            position: relative;
        }
        .three-photos-container {
            position: relative;
            width: 100%;
            height: 100%;
        }
        .three-photo {
            position: absolute;
            width: 116px;
            height: 165px;
            object-fit: cover;
        }
        .three-photo-left {
            top: 117px;
            left: 25px;
        }
        .three-photo-center {
            top: 85px;
            left: 50%;
            transform: translateX(-50%);
        }
        .three-photo-right {
            top: 117px;
            right: 25px;
        }
        .three-photos-flower {
            position: absolute;
            width: 165px;
            height: 35px;
            top: 0;
            left: 50%;
            transform: translateX(-50%);
            object-fit: cover;
        }

        /* ===== COUPLE SECTION LANDSCAPE PHOTO ===== */
        .couple-landscape-photo {
            width: 100%;
            height: 264px;
            margin: 0 auto;
            border: 7px solid var(--primary);
            overflow: hidden;
        }
        .couple-landscape-photo img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            object-position: center -157px;
        }

        /* ===== COUPLE SECTION ORNAMENTS ===== */
        .couple-ornament-wrapper {
            position: relative;
            width: 100%;
            height: 86px;
            margin: 10px 0;
            display: flex;
            flex-direction: column;
            align-items: center;
        }
        .couple-ornament-img {
            /* position: absolute; */
            top: 0;
            left: 50%;
            /* transform: translateX(-50%); */
            width: 86px;
            height: 86px;
        }
        .couple-ornament-small {
            position: absolute;
            width: 68px;
            height: 68px;
            top: 65px;
            left: 50%;
            transform: translateX(-50%);
        }

        /* ===== FONT STYLES ===== */
        .font-script { font-family: 'Pinyon Script', cursive; }
        .font-ephesis { font-family: 'Ephesis', cursive; }
        .font-elegant { font-family: 'Cormorant Upright', serif; }
        .font-dancing { font-family: 'Dancing Script', cursive; }

        /* ===== COLORS ===== */
        :root {
            --primary: rgba(125, 31, 42, 1);
            --primary-dark: rgba(144, 39, 50, 1);
            --cream: rgba(255, 249, 236, 1);
            --gold-light: rgba(193, 190, 184, 1);
            --gold-mid: rgba(218, 215, 209, 0.47);
            --gold-dark: rgba(161, 159, 155, 1);
        }

        /* ===== SECTION 1: HERO / COVER ===== */
        .hero-section {
            min-height: 820px;
            position: relative;
            padding-top: 20px;
        }

        .hero-content {
            position: relative;
            z-index: 2;
            text-align: center;
            display: flex;
            flex-direction: column;
            align-items: center;
            min-height: 820px;
        }
        .couple-name-hero {
            font-family: 'UTM-Sloop-1.ttf', sans-serif;
            font-size: 38px;
            /* color: var(--primary); */
            /* margin-top: 60px; */
            margin: 8px 0;
            line-height: 1.2;
            font-weight: 500;
        }
        .thiep-moi-label {
            font-family: 'Cormorant Upright', sans-serif;
            font-size: 20px;
            letter-spacing: 5px;
            color: #000;
            text-transform: uppercase;
            font-weight: 400;
            letter-spacing: 3px;
            line-height: 1.5;
            text-align: center;
        }

        .invitation-box {
            position: relative;
            padding: 20px 30px 0;
        }
        .invitation-box h2 {
            font-family: 'SVN-Mightiest.otf', sans-serif;
            font-size: 20px;
            letter-spacing: 3px;
            line-height: 1.5;
            text-align: center;
            font-weight: 500;
        }
        .invitation-line {
            width: 100%;
            height: 0px;
            /* background: #333; */
            margin: 12px auto;
            margin-top: -12px;
            border-bottom: 1px dotted #333;
        }
        .invitation-guest {
            color: rgba(0, 0, 0, 1);
            font-family: 'AlexBrush-Regular.ttf', sans-serif;
            font-size: 25px;
            line-height: 1.5;
            text-align: center;
        }

        /* Couple photos in hero */
        .hero-photos {
            display: flex;
            gap: 10px;
            margin-top: 30px;
            justify-content: center;
        }
        .hero-photo {
            width: 155px;
            height: 220px;
            object-fit: cover;
            box-shadow: 0 4px 15px rgba(0,0,0,0.1);
        }

        /* ===== DATE SECTION ===== */
        .date-big {
            color: rgba(0, 0, 0, 1);
            font-size: 22px;
            font-weight: bold;
            letter-spacing: 7px;
            line-height: 1.5;
            text-align: center;
        }
        .date-weekday {
            color: rgba(0, 0, 0, 1);
            font-size: 15px;
            line-height: 1.5;
            text-align: center;
        }

        /* ===== COUPLE INFO SECTION ===== */
        .couple-detail-section {
            padding: 40px 20px;
        }
        .couple-announce {
            color: rgba(0, 0, 0, 1);
            font-family: 'SVN-Mightiest.otf', sans-serif;
            font-size: 17px;
            line-height: 1.5;
            text-align: center;
        }
        .couple-detail-row {
            margin-top: 12px;
            display: flex;
            flex-direction: column;
            align-items: center;
        }
        .couple-person { text-align: center; }
        .couple-person-name {
            color: rgba(0, 0, 0, 1);
            font-family: 'UTM-Sloop-1.ttf', sans-serif;
            font-size: 40px;
            text-align: center;
            font-weight: 400;
        }
        .ampersand-mid {
            color: rgba(0, 0, 0, 1);
            font-family: 'EB Garamond', sans-serif;
            font-size: 24px;
            text-align: center;
            text-shadow: 0px 4px 4px rgba(255, 255, 255, 1);    
        }

        /* ===== FAMILY INFO ===== */
        .family-section {
            padding: 0 20px 20px;
        }
        .family-row {
            display: flex;
            justify-content: space-between;
            gap: 20px;
            margin-top: 0;
        }
        .family-side {
            flex: 1;
            text-align: center;
        }
        .family-label, .family-parents {
            font-family: 'UTM-Cafeta.ttf', sans-serif;
            font-size: 16px;
            text-align: center;
        }
        .family-address {
            font-size: 13px;
            font-style: italic;
            letter-spacing: 1px;
            margin-bottom: 10px;
        }
        /* .family-parents {
            font-size: 16px;
            color: #333;
            line-height: 1.8;
        } */
        .family-parents span { display: block; }
        .family-divider {
            width: 1px;
            background: rgba(83, 96, 119, 0.5);
            min-height: 100px;
            align-self: center;
        }

        /* ===== AMPERSAND DECORATION ===== */
        .ampersand-section {
            padding: 20px;
            text-align: center;
        }
        .ampersand-big {
            font-family: 'Pinyon Script', cursive;
            font-size: 60px;
            color: var(--primary);
        }

        /* ===== EVENT DETAILS ===== */
        .event-section {
            padding: 40px 20px;
        }
        .event-title {
            color: rgba(0, 0, 0, 1);
            font-family: 'Ephesis-Regular.ttf', sans-serif;
            font-size: 25px;
            line-height: 1.5;
            text-align: center;
            font-weight: 400;
            padding-top: 36px;
        }
        .event-flower {
            width: 120px;
            margin: 0 auto 20px;
            display: block;
            width: 165px;
            height: 35px;
            object-fit: cover;
        }
        .event-date-grid {
            display: grid;
            grid-template-columns: 1fr auto 1fr;
            gap: 10px;
            align-items: stretch;
            width: 100%;
            max-width: 350px;
            margin: 0 auto;
        }
        .event-date-left, .event-date-right {
            text-align: center;
            display: flex;
            align-items: center;
            justify-content: center;
            position: relative;
        }
        .event-date-left {
            padding-right: 14px;
        }
        .event-date-left::after {
            content: '';
            position: absolute;
            right: 0;
            top: 10%;
            height: 80%;
            width: 1px;
            background: #aaa;
        }
        .event-date-right {
            padding-left: 14px;
        }
        .event-date-right::before {
            content: '';
            position: absolute;
            left: 0;
            top: 10%;
            height: 80%;
            width: 1px;
            background: #aaa;
        }
        .event-date-left p, .event-date-right p {
            font-family: 'Arial', sans-serif;
            font-size: 14px;
            letter-spacing: 1px;
            text-align: center;
        }
        .event-day-number {
            font-family: 'Arial', sans-serif;
            font-size: 35px;
            font-weight: bold;
            letter-spacing: 3px;
            text-align: center;
        }
        .event-time {
            color: rgba(0, 0, 0, 1);
            font-family: 'Arial', sans-serif;
            font-size: 16px;
            text-align: center;
            margin-top: 24px;
        }
        .event-lunar {
            font-size: 13px;
            font-style: italic;
            letter-spacing: 1px;
            color: #555;
            margin-top: 10px;
        }
        .event-type {
            font-family: 'Arial', sans-serif;
            font-size: 16px;
            font-weight: bold;
            letter-spacing: 1px;
            text-align: center;
        }

        /* Buttons */
        .btn-rsvp {
            display: inline-block;
            padding: 10px 24px;
            border-radius: 10px;
            font-size: 14px;
            font-weight: 700;
            text-decoration: none;
            cursor: pointer;
            border: none;
            box-shadow: 0px 4px 4px rgba(0, 0, 0, 0.25);
            transition: transform 0.2s, box-shadow 0.2s;
            margin: 5px;
        }
        .btn-rsvp:hover {
            transform: translateY(-2px);
            box-shadow: 0px 6px 8px rgba(0, 0, 0, 0.3);
        }
        .btn-silver {
            background: linear-gradient(90deg, var(--gold-light), var(--gold-mid), var(--gold-dark));
            color: #000;
        }
        .btn-red {
            background: var(--primary);
            color: #fff;
        }

        /* ===== PARTY SECTIONS ===== */
        .party-card {
            border: 1px solid var(--primary);
            border-radius: 16px;
            padding: 25px 20px;
            background: var(--cream);
            text-align: center;
            margin: 20px 30px;
        }
        .party-title {
            font-size: 16px;
            font-weight: 700;
            letter-spacing: 1px;
            color: #333;
        }
        .party-date {
            color: rgba(0, 0, 0, 1);
            font-size: 16px;
            font-weight: bold;
            letter-spacing: 7px;
            line-height: 1.5;
            text-align: center;
        }
        .party-time {
            margin-top: 4px;
            color: rgba(0, 0, 0, 1);
            font-size: 12px;
            line-height: 1.5;
            text-align: center;
        }
        .party-lunar {
            font-size: 13px;
            font-style: italic;
            color: #555;
            margin-top: 5px;
        }
        .party-location {
            font-size: 14px;
            color: #333;
            margin-top: 8px;
        }
        .party-buttons {
            margin-top: 15px;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 8px;
        }

        /* ===== CALENDAR ===== */
        .calendar-section {
            padding: 30px 20px;
        }
        .calendar-wrapper {
            border: 1px solid var(--primary);
            border-radius: 16px;
            padding: 15px;
            background: var(--cream);
        }
        .calendar-title {
            font-size: 16px;
            letter-spacing: 2px;
            font-weight: 700;
            text-align: center;
            color: #333;
            margin-bottom: 15px;
        }
        .calendar-grid {
            display: grid;
            grid-template-columns: repeat(7, 1fr);
            gap: 4px;
            text-align: center;
        }
        .cal-dow {
            font-size: 12px;
            font-weight: 700;
            color: #555;
            padding: 5px 0;
        }
        .cal-day {
            font-size: 14px;
            padding: 8px 0;
            color: #333;
            position: relative;
        }
        .cal-day.empty { opacity: 0; }
        .cal-day.sunday { color: #e53e3e; }
        .cal-day.selected {
            color: var(--primary);
            font-weight: 700;
        }
        .cal-day.selected .cal-heart {
            position: absolute;
            width: 35px;
            height: 35px;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            z-index: 1;
            pointer-events: none;
            animation: heartFlash 4s infinite ease-in-out;
        }
        .cal-day.selected span {
            position: relative;
            z-index: 2;
        }
        @keyframes heartFlash {
            0%, 100% { opacity: 1; transform: translate(-50%, -50%) scale(1); }
            50% { opacity: 0.3; transform: translate(-50%, -50%) scale(1.15); }
        }

        /* ===== LOCATION SECTION ===== */
        .location-section {
            padding: 30px 20px;
        }
        .location-card {
            border-radius: 17px;
            padding: 25px 20px;
            background: var(--cream);
            border: 1px solid var(--primary);
        }
        .location-title {
            color: rgba(0, 0, 0, 1);
            font-family: 'PinyonScript-Regular.ttf', sans-serif;
            font-size: 31px;
            line-height: 1.5;
            text-align: center;
            font-weight: 400;
        }
        .location-item {
            text-align: center;
            margin-bottom: 25px;
        }
        .location-side-label {
            font-family: 'Cormorant Upright', serif;
            font-size: 20px;
            letter-spacing: 1px;
            font-weight: 700;
            color: #333;
        }
        .location-venue {
            margin: 8px 0;
            font-family: 'UTM-Cafeta.ttf', sans-serif;
            font-size: 17px;
            letter-spacing: 1px;
            line-height: 1.4;
            text-align: center;
            text-transform: uppercase;
        }
        .location-address {
            font-size: 14px;
            letter-spacing: 1px;
            margin-bottom: 10px;
        }
        .btn-map {
            display: inline-block;
            padding: 8px 20px;
            border-radius: 42px;
            background: var(--primary);
            color: #fff;
            font-size: 15px;
            text-decoration: none;
            box-shadow: 0px 4px 4px rgba(0, 0, 0, 0.25);
            transition: transform 0.2s;
        }
        .btn-map:hover { transform: translateY(-2px); }
        .location-divider {
            width: 60%;
            height: 1px;
            background: rgba(83, 96, 119, 0.5);
            margin: 20px auto;
        }

        /* ===== PHOTO ALBUM ===== */
        .album-section { padding: 10px 0; }
        .album-title {
            font-family: 'Ephesis-Regular.ttf', sans-serif;
            font-size: 32px;
            text-align: center;
        }
        .album-flower {
            width: 165px;
            height: 35px;
            object-fit: cover;
            margin-left: 10px;
            vertical-align: middle;
        }
        .album-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 5px;
            padding: 5px 20px;
            margin-bottom: 5px;
        }
        .album-photo {
            width: 100%;
            height: 280px;
            object-fit: cover;
            cursor: pointer;
            transition: transform 0.3s;
        }
        .album-photo:hover { transform: scale(1.02); }

        /* ===== CLOSING SECTION ===== */
        .closing-section {
            position: relative;
            height: 630px;
            overflow: hidden;
        }
        .closing-bg {
            position: absolute;
            top: 0; left: 0;
            width: 100%; height: 100%;
            object-fit: cover;
            /* filter: opacity(40%); */
        }
        .closing-overlay {
            position: absolute;
            bottom: 130px;
            left: 0;
            width: 100%;
            height: 147px;
            background: rgba(0, 0, 0, 0.48);
            z-index: 1;
        }
        .closing-ornament {
            position: absolute;
            bottom: 120px;
            left: 50%;
            transform: translateX(-50%);
            width: 380px;
            height: 155px;
            object-fit: cover;
            filter: contrast(0%) brightness(200%);
            z-index: 2;
            animation: pulse 3s infinite;
        }
        .closing-text {
            position: absolute;
            bottom: 150px;
            left: 50%;
            transform: translateX(-50%);
            font-family: 'Pinyon Script', cursive;
            font-size: 25px;
            color: #fff;
            letter-spacing: 2px;
            z-index: 3;
            white-space: nowrap;
            filter: contrast(0%) brightness(200%);
        }

        /* ===== FOOTER ===== */
        .footer-section {
            background: #fff;
            padding: 12px 0;
            text-align: right;
        }
        .footer-text {
            font-size: 15px;
            color: #333;
            padding-right: 20px;
        }

        /* ===== MUSIC TOGGLE ===== */
        #music-toggle {
            position: fixed;
            left: 14px;
            bottom: 14px;
            z-index: 99999;
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.3);
            backdrop-filter: blur(4px);
            display: grid;
            place-items: center;
            cursor: pointer;
            user-select: none;
            transition: transform 0.2s ease, box-shadow 0.2s ease;
            box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
        }
        #music-toggle:hover { transform: translateY(-1px) scale(1.03); }
        #music-toggle img {
            width: 44px;
            height: 44px;
            object-fit: contain;
            pointer-events: none;
        }
        #music-toggle.vibrating {
            animation: wc-pulse 1.6s ease-out infinite;
        }
        @keyframes wc-pulse {
            0% { box-shadow: 0 0 0 0 rgba(125,31,42,0.5); }
            70% { box-shadow: 0 0 0 14px rgba(125,31,42,0); }
            100% { box-shadow: 0 0 0 0 rgba(125,31,42,0); }
        }

        /* ===== POPUP / MODAL ===== */
        .modal-overlay {
            display: none;
            position: fixed;
            top: 0; left: 0;
            width: 100vw; height: 100vh;
            background: rgba(0,0,0,0.5);
            z-index: 100000;
            justify-content: center;
            align-items: center;
        }
        .modal-overlay.active { display: flex; }
        .modal-box {
            width: 400px;
            max-width: 95vw;
            background: #fff;
            border-radius: 13px;
            position: relative;
            overflow: hidden;
        }
        .modal-close {
            position: absolute;
            top: 8px; right: 8px;
            width: 29px; height: 29px;
            cursor: pointer;
            z-index: 5;
            background: #d4d4d4;
            border: none;
            border-radius: 4px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            color: #333;
        }
        .modal-close:hover { background: #bbb; }

        /* Bank transfer modal */
        .bank-modal {
            text-align: center;
            padding: 20px;
        }
        .bank-modal-title {
            font-family: 'Dancing Script', cursive;
            font-size: 23px;
            color: #333;
            margin: 10px 0 15px;
        }
        .bank-qr-box {
            width: 200px;
            height: 198px;
            margin: 0 auto 15px;
            background: var(--primary-dark);
            display: flex;
            align-items: center;
            justify-content: center;
            overflow: hidden;
            background: rgba(144, 39, 50, 1);
            padding: 12px;
        }
        .bank-qr-box img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            background: white;
            padding: 4px;
        }
        .bank-info {
            font-size: 15px;
            font-weight: 700;
            color: #333;
            line-height: 1.6;
        }
        .bank-account-row {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            margin-top: 4px;
        }
        .bank-account-number {
            font-size: 20px;
            font-weight: 800;
            color: var(--primary);
            letter-spacing: 2px;
        }
        .btn-copy {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 30px;
            height: 30px;
            border: 1.5px solid var(--primary);
            border-radius: 6px;
            background: #fff;
            color: var(--primary);
            cursor: pointer;
            transition: background 0.2s, color 0.2s;
            flex-shrink: 0;
        }
        .btn-copy:hover { background: var(--primary); color: #fff; }
        .btn-copy.copied { background: #4CAF50; border-color: #4CAF50; color: #fff; }

        /* RSVP modal */
        .rsvp-modal { padding: 20px 30px 30px; }
        .rsvp-modal-title {
            font-family: 'Pinyon Script', cursive;
            font-size: 30px;
            color: #333;
            text-align: center;
            margin-bottom: 15px;
            font-weight: 400;
        }
        .rsvp-bg-rect {
            background: var(--primary-dark);
            border-radius: 16px;
            padding: 25px 20px;
        }
        .rsvp-form input, .rsvp-form select {
            width: 100%;
            padding: 12px 15px;
            margin-bottom: 14px;
            border: 1px solid rgba(142, 1, 1, 1);
            border-radius: 10px;
            font-size: 13px;
            color: rgba(153, 0, 0, 1);
            background: #fff;
            outline: none;
        }
        .rsvp-form input::placeholder { color: rgba(142, 1, 1, 1); }
        .rsvp-form select { appearance: none; cursor: pointer; }
        .rsvp-submit {
            display: block;
            margin: 10px auto 0;
            padding: 12px 30px;
            background: #fff;
            color: rgba(142, 1, 1, 1);
            border: none;
            border-radius: 5px;
            font-size: 14px;
            font-weight: 700;
            text-transform: uppercase;
            cursor: pointer;
            box-shadow: 0px 4px 4px rgba(0, 0, 0, 0.25);
            transition: transform 0.2s;
        }
        .rsvp-submit:hover { transform: translateY(-2px); }

        /* ===== LIGHTBOX ===== */
        .lightbox-overlay {
            display: none;
            position: fixed;
            inset: 0;
            background: rgba(0,0,0,0.92);
            z-index: 200000;
            justify-content: center;
            align-items: center;
        }
        .lightbox-overlay.active { display: flex; }
        .lightbox-img-wrap {
            max-width: 95vw;
            max-height: 90vh;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .lightbox-img-wrap img {
            max-width: 95vw;
            max-height: 88vh;
            object-fit: contain;
            border-radius: 4px;
            user-select: none;
            -webkit-user-drag: none;
        }
        .lightbox-close {
            position: absolute;
            top: 14px; right: 14px;
            width: 36px; height: 36px;
            background: rgba(255,255,255,0.15);
            border: none;
            border-radius: 50%;
            color: #fff;
            font-size: 22px;
            cursor: pointer;
            display: flex; align-items: center; justify-content: center;
            z-index: 10;
            transition: background 0.2s;
        }
        .lightbox-close:hover { background: rgba(255,255,255,0.3); }
        .lightbox-nav {
            position: absolute;
            top: 50%; transform: translateY(-50%);
            width: 44px; height: 44px;
            background: rgba(255,255,255,0.15);
            border: none;
            border-radius: 50%;
            color: #fff;
            font-size: 28px;
            cursor: pointer;
            display: flex; align-items: center; justify-content: center;
            z-index: 10;
            transition: background 0.2s;
            line-height: 1;
        }
        .lightbox-nav:hover { background: rgba(255,255,255,0.3); }
        .lightbox-prev { left: 12px; }
        .lightbox-next { right: 12px; }
        .lightbox-counter {
            position: absolute;
            bottom: 16px; left: 50%;
            transform: translateX(-50%);
            color: rgba(255,255,255,0.7);
            font-size: 13px;
            letter-spacing: 1px;
        }

        /* Photo popup */
        .photo-modal { max-width: 400px; border-radius: 10px; }
        .photo-modal img { width: 100%; border-radius: 10px; }
        .photo-modal .closing-overlay-popup {
            position: absolute;
            bottom: 100px;
            width: 100%;
            height: 129px;
            background: rgba(0,0,0,0.48);
        }
        .photo-modal .closing-ornament-popup {
            position: absolute;
            bottom: 90px;
            left: 50%;
            transform: translateX(-50%);
            width: 350px;
            height: 136px;
            object-fit: cover;
            filter: contrast(0%) brightness(200%);
            animation: pulse 3s infinite;
        }
        .photo-modal .closing-text-popup {
            position: absolute;
            bottom: 120px;
            left: 50%;
            transform: translateX(-50%) !important;
            font-family: 'Pinyon Script', cursive;
            font-size: 25px;
            color: #fff;
            filter: contrast(0%) brightness(200%);
            white-space: nowrap;
            letter-spacing: 2px;
        }

        /* ===== THANK YOU MODAL ===== */
        .thankyou-modal {
            max-width: 370px;
            border-radius: 12px;
            overflow: hidden;
            position: relative;
        }
        .thankyou-photo {
            width: 100%;
            display: block;
            height: 480px;
            object-fit: cover;
            object-position: center top;
        }
        .thankyou-overlay {
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 160px;
            background: linear-gradient(to top, rgba(0,0,0,0.72) 60%, transparent);
        }
        .thankyou-ornament {
            position: absolute;
            bottom: 60px;
            left: 50%;
            transform: translateX(-50%);
            width: 340px;
            height: 140px;
            object-fit: cover;
            filter: contrast(0%) brightness(200%);
            z-index: 2;
            animation: pulse 3s infinite;
        }
        .thankyou-closing-text {
            position: absolute;
            bottom: 90px;
            left: 50%;
            transform: translateX(-50%);
            font-family: 'Pinyon Script', cursive;
            font-size: 25px;
            color: #fff;
            letter-spacing: 2px;
            z-index: 3;
            white-space: nowrap;
            filter: contrast(0%) brightness(200%);
        }

        /* ===== SCROLL ANIMATION ===== */
        .animate-on-scroll {
            opacity: 0;
            transition: opacity 0.8s ease, transform 0.8s ease;
        }
        .animate-on-scroll.a-fadeInUp { transform: translateY(30px); }
        .animate-on-scroll.a-fadeInDown { transform: translateY(-30px); }
        .animate-on-scroll.a-fadeInLeft { transform: translateX(-30px); }
        .animate-on-scroll.a-fadeInRight { transform: translateX(30px); }
        .animate-on-scroll.a-zoomIn { transform: scale(0.8); }
        .animate-on-scroll.visible {
            opacity: 1;
            transform: translate(0) scale(1);
        }

        @keyframes pulse {
            0% { transform: translateX(-50%) scale(1); }
            50% { transform: translateX(-50%) scale(1.03); }
            100% { transform: translateX(-50%) scale(1); }
        }

        .ornament-divider {
            width: 200px;
            margin: 0 auto;
            opacity: 0.7;
        }

        /* ===== RESPONSIVE ===== */
        @media (max-width: 376px) {
            .album-title {
                    font-size: 28px;
            }
            .three-photo {
                width: 102px;
                height: 156px;
            }
        }
        @media (max-width: 420px) {
            .page-wrapper { width: 100vw; }
            .hero-photo { width: 135px; height: 200px; }
            .album-grid { padding: 5px 15px; }
        }

        /* ===== INTRO CURTAIN ===== */
        /* ===== INTRO CURTAIN ===== */
        #intro-overlay {
            position: fixed;
            top: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 100%;
            max-width: 420px;
            height: 100vh;
            z-index: 9999999;
            pointer-events: all;
            overflow: hidden;
        }
        /* Darken viewport outside the 420px strip */
        #intro-overlay::before {
            content: '';
            position: fixed;
            top: 0; left: 0;
            width: 100vw; height: 100vh;
            z-index: -1;
        }
        /* Both panels are full-width, stacked on top of each other */
        .intro-panel {
            position: absolute;
            top: 0; left: 0;
            width: 100%;
            height: 100%;
            overflow: hidden;
            /* background: #1a0508; */
            transition: transform 1s cubic-bezier(0.77, 0, 0.175, 1);
        }
        /* Left panel sits ON TOP of right panel */
        .intro-left  { z-index: 2; }
        .intro-right { z-index: 1; transform: translateX(-1px); }
        .intro-panel img {
            display: block;
            width: 100%;
            height: 100%;
            object-fit: cover;
            object-position: center center;
        }
        /* Split: left panel flies left, right panel flies right */
        #intro-overlay.slide-open .intro-left {
            transform: translateX(-100%);
        }
        #intro-overlay.slide-open .intro-right {
            transform: translateX(100%);
        }
        #intro-overlay.done {
            pointer-events: none;
            display: none;
        }
        /* Text overlay on intro */
        .intro-text {
            display: none;
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            z-index: 10;
            text-align: center;
            pointer-events: none;
            white-space: nowrap;
            opacity: 1;
            transition: opacity 0.4s ease;
        }
        .intro-text h1 {
            font-family: 'UTM-Sloop-1.ttf', 'Pinyon Script', cursive;
            font-size: 38px;
            color: #fff;
            text-shadow: 0 2px 12px rgba(0,0,0,0.6);
            line-height: 1.3;
        }
        .intro-text p {
            font-family: 'SVN-Mightiest.otf', serif;
            font-size: 14px;
            color: rgba(255,255,255,0.9);
            letter-spacing: 3px;
            margin-top: 8px;
            text-shadow: 0 1px 6px rgba(0,0,0,0.6);
        }

        /* ===== WISHES SECTION ===== */
        .wishes-section { padding: 0 30px; }
        .wishes-card {
            border-radius: 17px;
            padding: 18px 8px 15px;
            background: var(--cream);
            border: 1px solid var(--primary);
        }
        .wishes-header {
            padding: 0 4px;
            position: relative;
        }
        /* .wishes-header::after {
            content: '';
            display: block;
            width: 60px;
            height: 2px;
            background: linear-gradient(90deg, transparent, var(--primary), transparent);
            margin: 14px auto 0;
        } */
        .wishes-title {
            color: rgba(0, 0, 0, 1);
            font-family: 'PinyonScript-Regular.ttf', sans-serif;
            font-size: 31px;
            line-height: 1.5;
            text-align: center;
            font-weight: 400;
        }
        .wishes-subtitle {
            font-family: 'Cormorant Upright', serif;
            font-size: 11.5px;
            letter-spacing: 2.5px;
            text-transform: uppercase;
        }

        /* Scroll container */
        .wishes-scroll-wrap {
            position: relative;
            margin: 0;
        }
        .wishes-list {
            display: flex;
            flex-direction: column;
            gap: 14px;
            padding: 4px 6px 16px 8px;
            max-height: 480px;
            overflow-y: auto;
            scroll-behavior: smooth;
            /* Custom scrollbar */
            scrollbar-width: thin;
            scrollbar-color: var(--primary) transparent;
        }
        .wishes-list::-webkit-scrollbar {
            width: 4px;
        }
        .wishes-list::-webkit-scrollbar-track {
            background: transparent;
        }
        .wishes-list::-webkit-scrollbar-thumb {
            background: linear-gradient(180deg, rgba(125,31,42,0.4), rgba(125,31,42,0.8), rgba(125,31,42,0.4));
            border-radius: 4px;
        }
        /* Fade hint at bottom — only visible via JS-added class */
        .wishes-scroll-wrap::after {
            content: '';
            position: absolute;
            bottom: 0; left: 0; right: 0;
            height: 52px;
            background: linear-gradient(to bottom, transparent, rgba(255,249,236,0.9));
            pointer-events: none;
            border-radius: 0 0 16px 16px;
            opacity: 0;
            transition: opacity 0.3s;
        }
        .wishes-scroll-wrap.can-fade::after {
            opacity: 1;
        }

        /* Card */
        .wish-card {
            background: linear-gradient(145deg, #ffffff, var(--cream));
            border: 1px solid rgba(125, 31, 42, 0.15);
            border-radius: 16px;
            padding: 18px 18px 14px 20px;
            text-align: left;
            box-shadow: 0 3px 16px rgba(125,31,42,0.08), inset 0 1px 0 rgba(255,255,255,0.9);
            position: relative;
            overflow: hidden;
            flex-shrink: 0;
        }
        .wish-card::before {
            content: '';
            position: absolute;
            left: 0; top: 0; bottom: 0;
            width: 3px;
            background: linear-gradient(180deg, rgba(125,31,42,0.4), var(--primary), rgba(125,31,42,0.4));
            border-radius: 16px 0 0 16px;
        }
        .wish-quote {
            font-family: 'Pinyon Script', cursive;
            font-size: 64px;
            color: var(--primary);
            line-height: 0.5;
            display: block;
            margin-bottom: 8px;
            opacity: 0.25;
            user-select: none;
        }
        .wish-text {
            font-family: 'Cormorant Upright', serif;
            font-size: 15.5px;
            color: #2a1010;
            line-height: 1.75;
            word-break: break-word;
        }
        .wish-divider {
            width: 100%;
            height: 1px;
            background: linear-gradient(90deg, rgba(125,31,42,0.3), transparent);
            margin-bottom: 10px;
        }
        .wish-side-badge {
            display: inline-block;
            font-family: 'Cormorant Upright', serif;
            font-size: 10px;
            letter-spacing: 1.5px;
            text-transform: uppercase;
            font-weight: 700;
            color: #fff;
            background: var(--primary);
            border-radius: 20px;
            padding: 2px 10px;
            opacity: 0.85;
        }
        /* .wish-side-badge.groom {
            background: #3a5a8a;
        } */
        .wish-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 4px;
        }
        .wish-author {
            display: flex;
            align-items: baseline;
            gap: 6px;
            flex-wrap: wrap;
        }
        .wish-name {
            font-family: 'Dancing Script', cursive;
            font-size: 17px;
            color: var(--primary);
            font-weight: 700;
        }
        /* .wish-name::before { content: '— '; opacity: 0.5; } */
        .wish-relation {
            font-size: 11px;
            color: rgba(125, 31, 42, 0.55);
            font-weight: 600;
            letter-spacing: 0.5px;
        }
        .wish-relation::before { content: '('; }
        .wish-relation::after  { content: ')'; }
        .wish-time {
            font-size: 10.5px;
            color: rgba(125, 31, 42, 0.5);
            font-style: italic;
        }
        .wishes-empty {
            text-align: center;
            font-family: 'Cormorant Upright', serif;
            color: rgba(125, 31, 42, 0.5);
            font-size: 15px;
            padding: 40px 0;
            font-style: italic;
        }
        .wishes-loading {
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 10px;
            padding: 48px 0;
        }
        .wishes-loading span {
            width: 9px;
            height: 9px;
            border-radius: 50%;
            background: var(--primary);
            animation: wishDot 1.2s infinite ease-in-out;
        }
        .wishes-loading span:nth-child(2) { animation-delay: 0.2s; }
        .wishes-loading span:nth-child(3) { animation-delay: 0.4s; }
        @keyframes wishDot {
            0%, 80%, 100% { transform: scale(0.6); opacity: 0.35; }
            40% { transform: scale(1.1); opacity: 1; }
        }
        /* Card vừa được thêm optimistic */
        .wish-card--optimistic {
            animation: wishSlideIn 0.4s ease-out;
            outline: 1.5px solid rgba(125, 31, 42, 0.35);
        }
        @keyframes wishSlideIn {
            from { opacity: 0; transform: translateY(-12px); }
            to   { opacity: 1; transform: translateY(0); }
        }
        /* .intro-seam {
            position: absolute;
            top: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 2px;
            height: 100%;
            background: rgba(255,255,255,0.35);
            z-index: 9;
            transition: opacity 0.3s;
        } */