@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;600;700&family=Poppins:wght@300;400;500;600;700&display=swap');

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

:root {
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Poppins', sans-serif;
    --theme-bg: #f4f1eb;
    --theme-bg-soft: #fffdfa;
    --surface: #ffffff;
    --surface-soft: #f7f5f0;
    --text: #2f2a24;
    --muted: #6d655d;
    --line: rgba(47, 42, 36, 0.15);
    --accent: #c8a063;
    --accent-strong: #b58335;
    --accent-soft: rgba(200, 160, 99, 0.2);
    --hero-text: #ffffff;
    --cover-bg: linear-gradient(140deg, #1d1a2e 0%, #30214b 45%, #182444 100%);
    --hero-bg: linear-gradient(140deg, #1d1a2e 0%, #30214b 45%, #182444 100%);
    --section-alt-bg: #fdf9f2;
    --event-bg: #fffdf8;
    --rsvp-bg: linear-gradient(140deg, #1d1a2e 0%, #2a2042 100%);
    --rsvp-text: #ffffff;
    --gift-bg: #fdf9f2;
    --footer-bg: linear-gradient(135deg, #1c1a2b 0%, #1f2d47 100%);
    --footer-text: #ffffff;
    --radius-xl: 26px;
    --radius-lg: 18px;
    --radius-md: 12px;
    --shadow-soft: 0 12px 40px rgba(0, 0, 0, 0.1);
    --shadow-strong: 0 18px 60px rgba(0, 0, 0, 0.18);
    --hero-overlay-dot: rgba(255, 255, 255, 0.2);
    --gallery-overlay: linear-gradient(180deg, transparent 25%, rgba(0, 0, 0, 0.8) 100%);
    --motion-speed: 40s;
    --input-bg: rgba(255, 255, 255, 0.1);
    --input-border: rgba(255, 255, 255, 0.2);
    --input-text: #ffffff;
    --input-placeholder: rgba(255, 255, 255, 0.6);
}

body {
    font-family: var(--font-body);
    background: var(--theme-bg);
    color: var(--text);
    overflow-x: hidden;
    line-height: 1.5;
    width: 100%;
}

* {
    box-sizing: border-box;
    max-width: 100vw !important;
}

.cover-page {
    position: fixed;
    inset: 0;
    z-index: 1000;
    background: var(--cover-bg);
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 24px;
    transition: opacity .8s ease, transform .8s ease;
}

.cover-page.hidden {
    opacity: 0;
    pointer-events: none;
    transform: scale(1.08);
}

.cover-card {
    width: min(100%, 520px);
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-strong);
    backdrop-filter: blur(8px);
    text-align: center;
    padding: 38px 28px;
    position: relative;
}

.cover-ornament {
    position: absolute;
    color: rgba(255, 255, 255, 0.5);
    font-size: 18px;
}
.cover-ornament.top-left { top: 14px; left: 14px; }
.cover-ornament.top-right { top: 14px; right: 14px; }
.cover-ornament.bottom-left { bottom: 14px; left: 14px; }
.cover-ornament.bottom-right { bottom: 14px; right: 14px; }

.cover-label {
    color: rgba(255, 255, 255, 0.8);
    letter-spacing: .35em;
    text-transform: uppercase;
    font-size: 12px;
    margin-bottom: 16px;
}

.cover-title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 6vw, 3rem);
    color: #fff;
    line-height: 1.25;
}

.cover-and {
    color: var(--accent);
    font-size: clamp(1.5rem, 4vw, 2rem);
    margin: 2px 0;
    font-family: var(--font-heading);
}

.cover-subtitle {
    color: rgba(255, 255, 255, 0.82);
    font-size: 14px;
    line-height: 1.8;
    margin: 16px 0 20px;
}

.cover-guest {
    border: 1px solid rgba(255, 255, 255, 0.24);
    border-radius: var(--radius-md);
    padding: 12px 14px;
}

.cover-guest-label {
    color: rgba(255, 255, 255, 0.72);
    font-size: 11px;
    letter-spacing: .2em;
    text-transform: uppercase;
    margin-bottom: 5px;
}

.cover-guest-name {
    color: #fff;
    font-size: 20px;
    font-weight: 600;
    word-break: break-word;
}

.cover-btn {
    border: 0;
    border-radius: 999px;
    padding: 13px 30px;
    margin-top: 18px;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: .06em;
    background: linear-gradient(135deg, var(--accent), var(--accent-strong));
    color: #1b1b1b;
    cursor: pointer;
    transition: transform .2s ease, box-shadow .2s ease;
}

.cover-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 28px rgba(0, 0, 0, 0.22);
}

.main-content {
    opacity: 0;
    transform: translateY(12px);
    display: none;
    transition: opacity .45s ease, transform .45s ease;
}

.main-content.show {
    display: block;
    opacity: 1;
    transform: none;
}

section {
    padding: clamp(68px, 8vw, 96px) 20px;
}

.section-title {
    font-family: var(--font-heading);
    font-size: clamp(1.9rem, 4.5vw, 3rem);
    text-align: center;
    margin-bottom: 16px;
    color: var(--text);
}

.section-lead {
    max-width: 760px;
    margin: 0 auto 30px;
    color: var(--muted);
    text-align: center;
}

.hero {
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    position: relative;
    background: var(--hero-bg);
    color: var(--hero-text);
    overflow: hidden;
    padding: 38px 20px;
}

.hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle at 14% 18%, var(--hero-overlay-dot) 0 1px, transparent 1px),
        radial-gradient(circle at 84% 72%, var(--hero-overlay-dot) 0 1px, transparent 1px);
    background-size: 120px 120px, 140px 140px;
    opacity: .55;
    animation: heroShift 30s linear infinite;
}

@keyframes heroShift {
    from { transform: translateY(0); }
    to { transform: translateY(-120px); }
}

.hero-content {
    text-align: center;
    z-index: 2;
}

.hero-label {
    font-size: 12px;
    letter-spacing: .3em;
    text-transform: uppercase;
    opacity: .8;
    margin-bottom: 12px;
}

.hero-names {
    font-family: var(--font-heading);
    font-size: clamp(2.2rem, 8vw, 4.8rem);
    line-height: 1.2;
}

.hero-and {
    display: block;
    color: var(--accent);
    font-size: clamp(1.6rem, 5vw, 2.4rem);
    margin: 8px 0;
}

.hero-date {
    margin-top: 16px;
    color: rgba(255, 255, 255, 0.9);
    font-size: clamp(1rem, 2.8vw, 1.3rem);
}

.scroll-indicator {
    position: absolute;
    bottom: 24px;
    text-align: center;
    opacity: .86;
    animation: floatY 2.2s ease-in-out infinite;
}

@keyframes floatY {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

.couple-section {
    background: var(--theme-bg-soft);
}

.couple-container {
    max-width: 1080px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 22px;
}

.couple-card {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-soft);
    text-align: center;
    padding: 26px 20px;
    position: relative;
}

.couple-role-tag {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    padding: 6px 12px;
    background: var(--accent-soft);
    color: var(--accent-strong);
    font-size: 12px;
    font-weight: 600;
    margin-bottom: 14px;
}

.couple-photo-frame {
    width: 178px;
    height: 178px;
    margin: 0 auto 16px;
    border-radius: 999px;
    overflow: hidden;
    border: 4px solid rgba(255, 255, 255, 0.7);
    box-shadow: 0 10px 28px rgba(0, 0, 0, 0.14);
}

.couple-photo {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.couple-name {
    font-family: var(--font-heading);
    font-size: clamp(1.8rem, 5vw, 2.35rem);
    margin-bottom: 10px;
}

.couple-child {
    color: var(--muted);
    line-height: 1.7;
    font-size: 14px;
}

.couple-social {
    margin-top: 15px;
}

.couple-social a {
    width: 42px;
    height: 42px;
    border-radius: 999px;
    display: inline-flex;
    justify-content: center;
    align-items: center;
    background: linear-gradient(135deg, var(--accent), var(--accent-strong));
    color: #fff;
    text-decoration: none;
}

.countdown-section {
    background: var(--rsvp-bg);
    color: var(--rsvp-text);
}

.countdown-section .section-title {
    color: var(--rsvp-text);
}

.countdown-container {
    display: grid;
    max-width: 900px;
    margin: 0 auto;
    grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
    gap: 14px;
}

.countdown-item {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.24);
    border-radius: var(--radius-md);
    text-align: center;
    padding: 18px 10px;
}

.countdown-number {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 6vw, 3rem);
    color: var(--accent);
    line-height: 1;
}

.countdown-label {
    margin-top: 6px;
    letter-spacing: .09em;
    text-transform: uppercase;
    font-size: 12px;
}

.event-section {
    background: var(--event-bg);
}

.event-container {
    max-width: 1080px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 18px;
}

.event-card {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-soft);
    text-align: center;
    padding: 24px 20px;
}

.event-icon {
    width: 66px;
    height: 66px;
    margin: 0 auto 14px;
    border-radius: 999px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 24px;
    color: #fff;
    background: linear-gradient(135deg, var(--accent), var(--accent-strong));
}

.event-title {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    margin-bottom: 10px;
}

.event-date {
    color: var(--accent-strong);
    font-weight: 600;
    margin-bottom: 6px;
}

.event-time {
    font-size: 1.1rem;
    margin-bottom: 8px;
}

.event-location {
    color: var(--muted);
    margin-bottom: 16px;
}

.event-maps-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    text-decoration: none;
    border-radius: 999px;
    padding: 10px 16px;
    background: var(--text);
    color: #fff;
    font-size: 14px;
}

.gallery-section {
    background: var(--section-alt-bg);
    overflow: hidden;
}

/* Swiper 3D Gallery */
.swiper-gallery {
    width: 100%;
    max-width: 600px;
    margin: 0 auto;
    padding-top: 10px;
    padding-bottom: 25px;
    overflow: hidden;
}

.swiper-slide {
    background-position: center;
    background-size: cover;
    width: 100px;
    height: 130px;
    border-radius: 4px;
    overflow: hidden;
    box-shadow: 0 3px 8px rgba(0,0,0,0.06);
    cursor: pointer;
    border: 1px solid rgba(255,255,255,0.1);
    transition: transform 0.3s;
    pointer-events: auto !important;
    z-index: 5;
}

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

.swiper-slide .gallery-overlay {
    position: absolute;
    bottom: 0; left: 0; right: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
    color: white;
    padding: 10px 5px 5px;
    text-align: center;
    opacity: 0;
    transition: opacity 0.3s;
    font-size: 11px;
}

.swiper-slide-active .gallery-overlay {
    opacity: 1;
}

@media (max-width: 768px) {
    .swiper-slide {
        width: 90px;
        height: 120px;
    }
}

@keyframes galleryFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-6px); }
}

@keyframes galleryWalkFloat {
    0%, 100% { transform: translate3d(0, 0, 0) scale(1); }
    25% { transform: translate3d(var(--walk-amp, 6px), calc(var(--walk-amp, 6px) * -0.6), 0) scale(1.015); }
    50% { transform: translate3d(calc(var(--walk-amp, 6px) * -0.5), var(--walk-amp, 6px), 0) scale(1); }
    75% { transform: translate3d(calc(var(--walk-amp, 6px) * 0.8), calc(var(--walk-amp, 6px) * 0.4), 0) scale(1.012); }
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .4s ease;
}

.gallery-item:hover img {
    transform: scale(1.08);
}

.gallery-overlay {
    position: absolute;
    inset: auto 0 0;
    background: var(--gallery-overlay);
    color: #fff;
    min-height: 45%;
    display: flex;
    align-items: flex-end;
    padding: 10px;
    font-size: 12px;
    opacity: 0;
    transition: opacity .25s ease;
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

.gallery-motion-strip {
    margin: 20px auto 0;
    max-width: 1120px;
    overflow: hidden;
    display: grid;
    gap: 10px;
}

.gallery-motion-track {
    display: flex;
    gap: 10px;
    width: max-content;
    animation: marqueeMove var(--motion-speed) linear infinite;
}

.gallery-motion-track.reverse {
    animation-direction: reverse;
    animation-duration: calc(var(--motion-speed) + 12s);
}

.gallery-motion-item {
    width: 130px;
    height: 90px;
    border-radius: 10px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.4);
    flex: 0 0 auto;
}

.gallery-motion-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

@keyframes marqueeMove {
    from { transform: translateX(0); }
    to { transform: translateX(-50%); }
}

.rsvp-section {
    background: var(--rsvp-bg);
    color: var(--rsvp-text);
}

.rsvp-section .section-title {
    color: var(--rsvp-text);
}

.rsvp-container {
    position: relative;
    z-index: 100;
    max-width: 780px;
    margin: 0 auto;
}

.rsvp-form {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-lg);
    padding: 24px 18px;
}

.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    margin-bottom: 7px;
    font-size: 13px;
    font-weight: 600;
    color: var(--rsvp-text);
}

.form-group input,
.form-group textarea {
    width: 100%;
    border: 1px solid var(--input-border);
    border-radius: 10px;
    padding: 10px 12px;
    background: var(--input-bg);
    color: var(--input-text);
    font-family: var(--font-body);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--input-placeholder);
}

.form-group textarea {
    min-height: 120px;
    resize: vertical;
}

.helper-text {
    margin-top: 6px;
    color: rgba(255, 255, 255, 0.68);
    font-size: 11px;
}

.attendance-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 8px;
}

.attendance-option input {
    display: none;
}

.attendance-option label {
    user-select: none;
    -webkit-tap-highlight-color: transparent;
    border: 1px solid var(--input-border);
    border-radius: 10px;
    padding: 10px 8px;
    text-align: center;
    display: block;
    cursor: pointer;
    transition: all .2s ease;
    color: var(--rsvp-text);
}

.attendance-option input:checked + label {
    background: linear-gradient(135deg, var(--accent), var(--accent-strong));
    border-color: transparent;
    color: #1d1d1d;
    font-weight: 600;
}

.submit-btn {
    width: 100%;
    border: 0;
    border-radius: 10px;
    padding: 12px 14px;
    cursor: pointer;
    font-weight: 700;
    background: linear-gradient(135deg, var(--accent), var(--accent-strong));
    color: #1d1d1d;
}

.comments-container {
    margin-top: 22px;
    display: grid;
    gap: 10px;
    max-height: 350px;
    overflow: auto;
}

.comment-item {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    padding: 12px;
}

.comment-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 7px;
}

.comment-name {
    font-weight: 600;
}

.comment-attendance {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.85);
}

.comment-message {
    color: rgba(255, 255, 255, 0.9);
}

.comment-date {
    margin-top: 6px;
    font-size: 11px;
    color: rgba(255, 255, 255, 0.7);
}

.gift-section {
    background: var(--gift-bg);
}

.gift-container {
    max-width: 1080px;
    margin: 0 auto;
    display: grid;
    gap: 18px;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.gift-card {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-soft);
    padding: 22px 18px;
}

.gift-icon {
    width: 56px;
    height: 56px;
    border-radius: 999px;
    background: linear-gradient(135deg, var(--accent), var(--accent-strong));
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 10px;
    font-size: 22px;
}

.gift-title {
    text-align: center;
    font-family: var(--font-heading);
    font-size: 1.45rem;
    margin-bottom: 12px;
}

.atm-card {
    border-radius: 14px;
    background: linear-gradient(135deg, #1b2238 0%, #233357 100%);
    color: #fff;
    padding: 16px;
}

.atm-chip {
    width: 40px;
    height: 30px;
    border-radius: 6px;
    background: linear-gradient(135deg, #f8d787, #c3953f);
    margin-bottom: 10px;
}

.atm-bank {
    color: #f7d98f;
    font-size: 12px;
    letter-spacing: .12em;
}

.atm-number {
    margin: 10px 0 8px;
    font-size: 1.2rem;
    letter-spacing: .1em;
    font-family: 'Consolas', 'Courier New', monospace;
}

.atm-holder {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.86);
}

.gift-address {
    border-radius: 10px;
    background: var(--surface-soft);
    border: 1px solid var(--line);
    padding: 12px;
}

.gift-address-title {
    color: var(--accent-strong);
    font-weight: 600;
    margin-bottom: 6px;
}

.gift-address-text {
    color: var(--muted);
}

.copy-btn {
    margin-top: 12px;
    border: 0;
    border-radius: 999px;
    padding: 10px 14px;
    cursor: pointer;
    background: linear-gradient(135deg, var(--accent), var(--accent-strong));
    color: #1f1f1f;
    font-weight: 600;
}

.footer {
    background: var(--footer-bg);
    color: var(--footer-text);
    text-align: center;
    padding: 50px 16px;
}

.footer-thanks {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 6vw, 3rem);
    margin-bottom: 4px;
}

.footer-names {
    margin-bottom: 18px;
    font-size: clamp(1.1rem, 4vw, 1.6rem);
}

.footer-contact {
    max-width: 360px;
    margin: 0 auto;
    padding: 14px;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.24);
}

.footer-contact-title {
    font-size: 11px;
    letter-spacing: .2em;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 8px;
}

.footer-wa-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 14px;
    border-radius: 999px;
    background: #25d366;
    color: #fff;
    text-decoration: none;
    font-weight: 600;
}

.footer-copyright {
    margin-top: 16px;
    color: rgba(255, 255, 255, 0.64);
    font-size: 12px;
}

.lightbox {
    position: fixed;
    inset: 0;
    z-index: 10000 !important;
    display: none;
    justify-content: center;
    align-items: center;
    background: rgba(0, 0, 0, 0.95);
    padding: 16px;
    flex-direction: column;
    gap: 10px;
    pointer-events: auto;
}

.lightbox.active {
    display: flex;
}

.lightbox img {
    max-width: min(96vw, 900px);
    max-height: 80vh;
    border-radius: 14px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

.lightbox-close {
    position: absolute;
    top: 14px;
    right: 14px;
    width: 38px;
    height: 38px;
    border: 0;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.2);
    color: #fff;
    font-size: 24px;
    line-height: 1;
    cursor: pointer;
}

.lightbox-caption {
    color: #fff;
    text-align: center;
    max-width: 90vw;
}

.music-player {
    position: fixed;
    right: 16px;
    bottom: 16px;
    z-index: 1900;
}

.music-btn {
    width: 50px;
    height: 50px;
    border-radius: 999px;
    border: 0;
    cursor: pointer;
    color: #1f1f1f;
    background: linear-gradient(135deg, var(--accent), var(--accent-strong));
    box-shadow: 0 8px 26px rgba(0, 0, 0, 0.22);
}

.music-btn.playing {
    animation: musicPulse 1.5s ease-in-out infinite;
}

@keyframes musicPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.08); }
}

.alert {
    position: fixed;
    right: 14px;
    top: 14px;
    z-index: 2400;
    color: #fff;
    border-radius: 10px;
    padding: 10px 12px;
    font-size: 13px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.28);
    animation: slideAlert .25s ease;
}

.alert-success {
    background: linear-gradient(135deg, #2fbb6f, #2ca25a);
}

.alert-error {
    background: linear-gradient(135deg, #d9534f, #b73f3b);
}

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

.floating-petals {
    position: fixed;
    inset: 0;
    z-index: 150;
    pointer-events: none;
    overflow: hidden;
}

.effect-particle {
    position: absolute;
    top: -40px;
    left: 0;
    opacity: 0;
    font-size: var(--particle-size, 18px);
    filter: drop-shadow(0 2px 3px rgba(0, 0, 0, 0.22));
    will-change: transform, opacity;
}

.effect-particle.trajectory-fall {
    animation: particleFall var(--particle-duration, 6s) linear forwards;
}

.effect-particle.trajectory-left-to-right {
    animation: particleLeftToRight var(--particle-duration, 5s) linear forwards;
}

.effect-particle.trajectory-right-to-left {
    animation: particleRightToLeft var(--particle-duration, 5s) linear forwards;
}

@keyframes particleFall {
    0% {
        transform: translate3d(var(--particle-x-start, 0), -8vh, 0) rotate(0deg);
        opacity: 0;
    }
    10% { opacity: 1; }
    100% {
        transform: translate3d(var(--particle-x-end, 0), 110vh, 0) rotate(var(--particle-rotate, 360deg));
        opacity: 0;
    }
}

@keyframes particleLeftToRight {
    0% {
        transform: translate3d(-10vw, var(--particle-y-start, 20vh), 0) rotate(0deg);
        opacity: 0;
    }
    12% { opacity: 1; }
    100% {
        transform: translate3d(110vw, var(--particle-y-end, 70vh), 0) rotate(var(--particle-rotate, 540deg));
        opacity: 0;
    }
}

@keyframes particleRightToLeft {
    0% {
        transform: translate3d(110vw, var(--particle-y-start, 30vh), 0) rotate(0deg);
        opacity: 0;
    }
    12% { opacity: 1; }
    100% {
        transform: translate3d(-10vw, var(--particle-y-end, 68vh), 0) rotate(var(--particle-rotate, -540deg));
        opacity: 0;
    }
}

.fade-in {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity .55s ease, transform .55s ease;
}

.fade-in.visible,
.fade-in.animate {
    opacity: 1;
    transform: none;
}

@media (max-width: 768px) {
    .cover-card {
        padding: 30px 20px;
    }
    .cover-guest-name {
        font-size: 18px;
    }
    .event-card,
    .couple-card,
    .gift-card {
        padding: 20px 14px;
    }
    .gallery-item {
        min-height: 170px;
    }
}

/* Global couple social fix */
.couple-social {
    text-align: center;
    margin-top: 15px;
    display: flex;
    justify-content: center;
}
.couple-social a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--surface);
    color: var(--text);
    text-decoration: none;
    transition: transform 0.3s;
}
.couple-social a:hover {
    transform: scale(1.1);
}
.gift-lead {
    text-align: center;
    margin-bottom: 2rem;
    font-size: 1rem;
    line-height: 1.6;
    color: var(--rsvp-text, #fff);
}