/* ============================================================
   WEDDING INVITATION - PREMIUM THEME
   Inspired by linkundangan.com premium template
   ============================================================ */

/* ==================== CSS VARIABLES ==================== */
:root {
    /* Colors - Warm Dusty Rose Palette (tema bawaan) */
    --color-primary: #8a6d71;
    --color-primary-light: #bf9e9e;
    --color-primary-dark: #5d4a4e;
    --color-accent: #c97b7b;
    --color-gold: #d4a574;
    --color-cream: #faf5f0;
    --color-bg: #f5ebe3;
    --color-bg-card: rgba(255, 255, 255, 0.35);
    --color-bg-blur: rgb(var(--rgb-bg) / 0.7);
    --color-text: #5d6b6b;
    --color-text-dark: #3a3a3a;
    --color-white: #ffffff;
    --color-overlay: rgba(67, 39, 39, 0.87);
    --color-shadow: rgba(0, 0, 0, 0.08);

    /* Nilai rgb untuk turunan transparan; ditimpa themes.css */
    --rgb-primary: 138 109 113;
    --rgb-primary-light: 191 158 158;
    --rgb-primary-dark: 93 74 78;
    --rgb-accent: 201 123 123;
    --rgb-gold: 212 165 116;
    --rgb-cream: 250 245 240;
    --rgb-bg: 245 235 227;
    --rgb-text: 93 107 107;
    --ornament-filter: saturate(1);

    /* Typography */
    --ff-body: 'DM Sans', 'Josefin Sans', sans-serif;
    --ff-heading: 'Playfair Display', serif;
    --ff-script: 'Great Vibes', cursive;
    --ff-sacramento: 'Sacramento', cursive;
    --ff-elegant: 'Cormorant Garamond', serif;
    --ff-arabic: 'Noto Naskh Arabic', serif;

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;

    /* Border Radius
       Satu sudut 8px untuk semua tombol, kartu, dan panel supaya
       tampilan undangan terasa konsisten. --radius-full hanya untuk
       elemen bulat seperti avatar. */
    --radius-lg: 8px;
    --radius-sm: var(--radius-lg);
    --radius-md: var(--radius-lg);
    --radius-xl: var(--radius-lg);
    --radius-full: 50%;

    /* Shadows */
    --shadow-sm: 0 2px 8px var(--color-shadow);
    --shadow-md: 0 4px 15px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.12);
    --shadow-glow: 0 0 20px rgb(var(--rgb-accent) / 0.3);

    /* Transitions */
    --transition-fast: all 0.3s ease;
    --transition-normal: all 0.5s ease;
    --transition-slow: all 0.8s ease;
    --transition-cover: all 1.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ==================== RESET & BASE ==================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scrollbar-width: none !important;
    -ms-overflow-style: none;
}
html::-webkit-scrollbar { display: none; }

body {
    font-family: var(--ff-body);
    color: var(--color-text);
    background-color: var(--color-bg);
    overflow: hidden;
    min-height: 100vh;
    line-height: 1.6;
    text-shadow: 1px 1px 3px rgb(var(--rgb-text) / 0.25);
    -webkit-font-smoothing: antialiased;
}

body.loaded {
    overflow-y: auto;
}

body.modal-open {
    overflow: hidden;
}

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

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

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

/* ==================== FONT CLASSES ==================== */
.ff-greatvibes { font-family: var(--ff-script); }
.ff-playfair { font-family: var(--ff-heading); }
.ff-sacramento { font-family: var(--ff-sacramento); }
.ff-arabic { font-family: var(--ff-arabic); font-weight: 400; }

/* ==================== LOADING SCREEN ==================== */
#loading-screen {
    position: fixed;
    inset: 0;
    z-index: 10000;
    background: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.6s ease, visibility 0.6s ease;
}

#loading-screen.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

/* ==================== ERROR: UNDANGAN TIDAK DIMUAT ==================== */
#invite-error {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg);
    background: var(--color-bg-card);
}

#invite-error[hidden] {
    display: none;
}

.invite-error-card {
    max-width: 380px;
    padding: var(--spacing-2xl) var(--spacing-xl);
    border-radius: var(--radius-lg);
    background: var(--color-white);
    box-shadow: var(--shadow-md);
    text-align: center;
}

.invite-error-card i {
    font-size: 2rem;
    color: var(--color-primary);
}

.invite-error-title {
    margin-top: var(--spacing-md);
    font-family: var(--ff-heading);
    font-size: 1.35rem;
    font-weight: 500;
    color: var(--color-text-dark);
}

.invite-error-text {
    margin-top: var(--spacing-sm);
    font-size: 0.9rem;
    line-height: 1.6;
    color: var(--color-text);
}

.invite-error-detail {
    margin-top: var(--spacing-xs);
    font-size: 0.72rem;
    color: var(--color-text);
    opacity: 0.7;
}

.invite-error-link {
    display: inline-block;
    margin-top: var(--spacing-lg);
    padding: 0.6rem 1.4rem;
    border-radius: var(--radius-lg);
    background: var(--color-primary);
    color: var(--color-white);
    font-size: 0.85rem;
    text-decoration: none;
    transition: var(--transition-fast);
}

.invite-error-link:hover,
.invite-error-link:focus-visible {
    background: var(--color-primary-dark);
}

.loading-content {
    text-align: center;
    animation: iddle3 2s ease-in-out infinite;
}

.loading-hearts {
    display: flex;
    gap: 0.5rem;
    justify-content: center;
    margin-bottom: 1rem;
}

.loading-hearts i {
    font-size: 1.5rem;
    color: var(--color-accent);
    animation: heartbeat 1.2s ease-in-out infinite;
}

.loading-hearts i:nth-child(2) { animation-delay: 0.2s; }
.loading-hearts i:nth-child(3) { animation-delay: 0.4s; }

.loading-text {
    font-size: 0.9rem;
    color: var(--color-primary);
    font-weight: 500;
}

/* ==================== COVER MODAL ==================== */
#cover-modal {
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: var(--color-cream);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    transition: var(--transition-cover);
}

/* tekstur ornamen di belakang gradien krem */
#cover-modal::after {
    content: '';
    position: absolute;
    inset: 0;
    background: url('../images/ornament-top-left.png') center / cover no-repeat;
    filter: var(--ornament-filter);
    z-index: 0;
}

#cover-modal::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgb(var(--rgb-cream) / 0.92) 0%, rgb(var(--rgb-bg) / 0.95) 100%);
    z-index: 1;
}

#cover-modal.closing {
    transform: translateY(-100%);
    opacity: 0;
}

#cover-modal.closed {
    display: none;
}

.cover-ornament {
    position: absolute;
    width: 55%;
    max-width: 220px;
    height: 50%;
    max-height: 180px;
    background-size: contain;
    background-repeat: no-repeat;
    z-index: 2;
    mix-blend-mode: multiply;
}

.cover-ornament-tl {
    top: 0;
    left: 0;
    background-image: url('../images/ornament-top-left.png');
    background-position: top left;
    animation: iddle1 7s ease-in-out infinite alternate-reverse;
    filter: var(--ornament-filter) drop-shadow(2px 4px 6px rgba(0,0,0,0.1));
}

.cover-ornament-br {
    bottom: 0;
    right: 0;
    background-image: url('../images/ornament-bottom-right.png');
    background-position: bottom right;
    animation: iddle2 7s ease-in-out infinite alternate-reverse;
    filter: var(--ornament-filter) drop-shadow(2px 4px 6px rgba(0,0,0,0.1));
}

.cover-content {
    position: relative;
    z-index: 10;
    text-align: center;
    padding: var(--spacing-xl);
    max-width: 420px;
    width: 100%;
}

.cover-label {
    font-family: var(--ff-script);
    font-size: 2rem;
    color: var(--color-primary);
    display: block;
    margin-bottom: var(--spacing-lg);
    animation: fadeInDown 1s ease-out;
}

.cover-photo {
    position: relative;
    width: 200px;
    height: 200px;
    margin: 0 auto var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    filter: drop-shadow(0 12px 20px rgb(var(--rgb-primary-dark) / 0.16));
    animation: fadeInScale 1.2s ease-out 0.3s both;
}

.cover-photo::before {
    content: '';
    position: absolute;
    width: 84%;
    height: 84%;
    background: linear-gradient(150deg, var(--color-gold) 0%, var(--color-primary-light) 100%);
    clip-path: polygon(50% 0%, 93% 25%, 93% 75%, 50% 100%, 7% 75%, 7% 25%);
    z-index: 1;
}

.cover-photo-floral {
    position: absolute;
    width: 50%;
    max-width: none;
    opacity: 0.95;
    z-index: 3;
    pointer-events: none;
    filter: var(--ornament-filter);
}

.cover-photo-floral-tr {
    top: 2.5%;
    right: 5%;
    transform: rotate(27deg);
}

.cover-photo-floral-bl {
    bottom: 2.5%;
    left: 5%;
    transform: rotate(27deg) scaleX(-1);
}

.cover-photo-frame {
    position: relative;
    z-index: 2;
    width: 78%;
    height: 78%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(160deg, var(--color-cream) 0%, var(--color-bg) 100%);
    clip-path: polygon(50% 0%, 93% 25%, 93% 75%, 50% 100%, 7% 75%, 7% 25%);
}

/* Lapis kedua: garis tipis heksagon di dalam bingkai */
.cover-photo-frame::before,
.cover-photo-frame::after {
    content: '';
    position: absolute;
    clip-path: polygon(50% 0%, 93% 25%, 93% 75%, 50% 100%, 7% 75%, 7% 25%);
}

.cover-photo-frame::before {
    inset: 10px;
    background: linear-gradient(150deg, var(--color-gold) 0%, var(--color-primary-light) 100%);
    opacity: 0.9;
}

.cover-photo-frame::after {
    inset: 11.5px;
    background: linear-gradient(160deg, var(--color-cream) 0%, var(--color-bg) 100%);
}

.cover-initials {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    gap: 0.65rem;
    font-family: var(--ff-heading);
    font-size: 2.1rem;
    font-weight: 600;
    line-height: 1;
    color: var(--color-primary-dark);
}

.cover-initials .initial-first {
    transform: translateY(-0.34em);
}

.cover-initials .initial-last {
    transform: translateY(0.2em);
}

.cover-initials em {
    font-family: var(--ff-script);
    font-style: normal;
    font-size: 1.9rem;
    line-height: 1;
    color: var(--color-accent);
}

.cover-to {
    margin-bottom: var(--spacing-xl);
    animation: fadeInUp 1s ease-out 0.7s both;
}

.cover-to p {
    font-size: 1rem;
    color: var(--color-text);
    margin-bottom: var(--spacing-xs);
}

.cover-recipient {
    font-family: var(--ff-heading);
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--color-primary-dark);
    display: block;
}

#btn-open-invitation {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 0.7rem 1.8rem;
    background: var(--color-primary);
    color: var(--color-white);
    border-radius: var(--radius-xl);
    font-size: 0.95rem;
    font-weight: 500;
    transition: var(--transition-fast);
    box-shadow: var(--shadow-md);
    animation: fadeInUp 1s ease-out 0.9s both;
}

#btn-open-invitation:hover {
    background: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

#btn-open-invitation i {
    font-size: 1.2rem;
}

/* ==================== MAIN CONTAINER ==================== */
#main-container {
    max-width: 480px;
    margin: 0 auto;
    padding: 0;
    padding-bottom: 70px;
    position: relative;
    min-height: 100vh;
}

#main-container.hidden {
    display: none;
}

/* ==================== BOTTOM NAVIGATION ==================== */
#bottom-nav {
    position: fixed;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    max-width: 480px;
    display: flex;
    align-items: center;
    justify-content: space-around;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    z-index: 100;
    padding: 0.4rem 0;
    border-top: 1px solid rgb(var(--rgb-primary) / 0.1);
    box-shadow: 0 -2px 15px rgba(0, 0, 0, 0.05);
}

.nav-link {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    flex: 1;
    padding: 0.3rem 0.2rem;
    color: var(--color-text);
    text-decoration: none;
    transition: var(--transition-fast);
    border-radius: var(--radius-sm);
    min-width: 0;
    position: relative;
}

.nav-link i {
    font-size: 1.2rem;
    transition: var(--transition-fast);
}

.nav-link span {
    font-size: 0.62rem;
    font-weight: 500;
}

.nav-link.active {
    color: var(--color-primary);
}

.nav-link.active::before {
    content: '';
    position: absolute;
    top: -0.4rem;
    left: 50%;
    transform: translateX(-50%);
    width: 20px;
    height: 3px;
    background: var(--color-primary);
    border-radius: 2px;
}

.nav-link:hover {
    color: var(--color-primary);
}

/* ==================== PAGE SECTIONS ==================== */
.page-section {
    display: block;
}

/* ==================== SECTION CARD ==================== */
.section-card {
    position: relative;
    margin: var(--spacing-md);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    background: var(--color-bg-card);
    min-height: calc(100vh - 100px);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.section-bg-blur {
    position: absolute;
    inset: 0;
    background-image: url('../images/ornament-top-left.png');
    background-size: cover;
    background-position: center;
    filter: var(--ornament-filter) blur(2px);
    opacity: 0.08;
    z-index: 0;
}

.section-ornament {
    position: absolute;
    width: 55%;
    max-width: 200px;
    height: 50%;
    max-height: 200px;
    background-size: contain;
    background-repeat: no-repeat;
    z-index: 1;
    opacity: 0.6;
    mix-blend-mode: multiply;
    filter: var(--ornament-filter) drop-shadow(2px 4px 6px rgba(0,0,0,0.08));
}

.section-ornament-tl {
    top: 0;
    left: 0;
    background-image: url('../images/ornament-top-left.png');
    background-position: top left;
    animation: iddle1 7s ease-in-out infinite alternate-reverse;
}

.section-ornament-br {
    bottom: 0;
    right: 0;
    background-image: url('../images/ornament-bottom-right.png');
    background-position: bottom right;
    animation: iddle2 7s ease-in-out infinite alternate-reverse;
}

.section-inner {
    position: relative;
    z-index: 5;
    padding: var(--spacing-2xl) var(--spacing-lg);
    text-align: center;
    background: linear-gradient(358deg, rgb(var(--rgb-gold) / 0.1) 0%, rgba(255, 255, 255, 0.2) 100%);
    border-radius: var(--radius-lg);
}

/* ==================== SECTION TITLES ==================== */
.section-title {
    font-size: 2rem;
    font-weight: 400;
    color: var(--color-primary-dark);
    margin-bottom: var(--spacing-md);
}

.section-title.ff-greatvibes {
    font-size: 2.4rem;
}

.section-subtitle {
    font-size: 1rem;
    color: var(--color-text);
    margin-bottom: var(--spacing-lg);
    font-weight: 400;
}

.section-text {
    font-size: 0.95rem;
    color: var(--color-text);
    line-height: 1.7;
    margin-bottom: var(--spacing-xl);
    padding: 0 var(--spacing-sm);
}

.flower-divider {
    width: 200px;
    opacity: 0.7;
    mix-blend-mode: multiply;
    filter: var(--ornament-filter);
    margin-bottom: var(--spacing-lg);
}

/* ==================== COVER SECTION ==================== */
.cover-section-photo {
    position: relative;
    width: 200px;
    height: 200px;
    margin: 0 auto var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    filter: drop-shadow(0 10px 18px rgb(var(--rgb-primary-dark) / 0.14));
}

.cover-section-photo::before {
    content: '';
    position: absolute;
    width: 84%;
    height: 84%;
    background: linear-gradient(150deg, var(--color-gold) 0%, var(--color-primary-light) 100%);
    clip-path: polygon(50% 0%, 93% 25%, 93% 75%, 50% 100%, 7% 75%, 7% 25%);
    z-index: 1;
}

.cover-section-img {
    position: absolute;
    inset: 0;
    z-index: 2;
    background-size: 84%;
    background-repeat: no-repeat;
    background-position: center bottom;
}

.couple-headline {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
    font-family: var(--ff-heading);
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-primary-dark);
}

.couple-headline span {
    display: block;
}

.couple-ampersand {
    font-family: var(--ff-script);
    font-size: 2.5rem;
    color: var(--color-accent);
    padding-top: 0.3rem;
}

.cover-subtitle {
    font-size: 0.95rem;
    color: var(--color-text);
    margin-bottom: var(--spacing-lg);
}

/* ==================== DATE DISPLAY ==================== */
.cover-date-display {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0;
    margin-bottom: var(--spacing-lg);
}

.date-part {
    text-align: center;
    padding: 0.5rem 1rem;
}

.date-part:first-child,
.date-part:last-child {
    border-top: 2px solid var(--color-primary-light);
    border-bottom: 2px solid var(--color-primary-light);
}

.date-center {
    border-left: 4px solid var(--color-primary-light);
    border-right: 4px solid var(--color-primary-light);
    padding: 0.5rem 1.2rem;
}

.date-number {
    font-family: var(--ff-heading);
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-primary-dark);
    display: block;
    line-height: 1;
}

.date-month,
.date-day,
.date-year {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--color-text);
    display: block;
}

.countdown-label {
    font-size: 0.9rem;
    color: var(--color-text);
    margin-bottom: var(--spacing-md);
}

/* ==================== COUNTDOWN ==================== */
.countdown {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    border-top: 4px dashed rgba(152, 141, 141, 0.4);
    width: 280px;
    max-width: 100%;
    margin: 0 auto;
    padding: var(--spacing-md) var(--spacing-xs);
    background-color: rgba(128, 128, 128, 0.04);
}

.countdown-item {
    text-align: center;
    padding: 0.5rem 0.6rem;
    border-radius: var(--radius-lg);
    background-color: rgba(255, 255, 255, 0.2);
    min-width: 55px;
}

.count-value {
    font-family: var(--ff-heading);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--color-primary-dark);
    display: block;
}

.count-label {
    font-size: 0.7rem;
    font-weight: 400;
    color: var(--color-text);
}

/* ==================== COUPLE SECTION ==================== */
.couple-cards {
    margin: var(--spacing-xl) 0;
}

/* Kartu pasangan: hanya dua sudut diagonal yang dibulatkan. Nilainya
   dibuat lebih besar dari radius kontrol supaya bentuknya jelas
   terlihat dan tidak lagi membaca sebagai kotak. */
.couple-card {
    --couple-radius: 20px;
    position: relative;
    overflow: hidden;
    border-radius: var(--couple-radius) 0 var(--couple-radius) 0;
    border: 5px solid var(--color-white);
    box-shadow: var(--shadow-lg);
    margin-bottom: var(--spacing-lg);
    min-height: 150px;
}

.couple-card:nth-child(3) {
    border-radius: 0 var(--couple-radius) 0 var(--couple-radius);
}

.couple-card-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgb(var(--rgb-accent) / 0.2), rgb(var(--rgb-gold) / 0.2));
    z-index: 0;
}

.couple-card-body {
    position: relative;
    z-index: 1;
    background: var(--color-overlay);
    color: var(--color-white);
    padding: var(--spacing-xl) var(--spacing-lg);
    text-align: center;
}

.couple-card-body h4 {
    font-family: var(--ff-heading);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--color-white);
    text-shadow: none;
    margin-bottom: var(--spacing-sm);
}

.couple-card-body p {
    font-size: 0.9rem;
    line-height: 1.6;
    opacity: 0.9;
    text-shadow: none;
}

.couple-photo {
    position: relative;
    width: 120px;
    height: 120px;
    margin: 0 auto var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: center;
    filter: drop-shadow(0 8px 14px rgba(0, 0, 0, 0.2));
}

.couple-photo::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background: linear-gradient(150deg, var(--color-gold) 0%, var(--color-primary-light) 100%);
    clip-path: polygon(50% 0%, 93% 25%, 93% 75%, 50% 100%, 7% 75%, 7% 25%);
    z-index: 1;
}

.couple-card-img {
    position: relative;
    z-index: 2;
    width: 88%;
    height: 88%;
    object-fit: cover;
    object-position: center top;
    clip-path: polygon(50% 0%, 93% 25%, 93% 75%, 50% 100%, 7% 75%, 7% 25%);
    background: var(--color-white);
    border: none;
    box-shadow: none;
}

.couple-ampersand-divider {
    text-align: center;
    margin: var(--spacing-md) 0;
}

.couple-ampersand-divider span {
    font-family: var(--ff-script);
    font-size: 3rem;
    color: var(--color-accent);
}

/* ==================== EVENT SECTION ==================== */
.calendar-reminder {
    background: rgba(255, 255, 255, 0.5);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
    box-shadow: var(--shadow-sm);
}

.calendar-reminder span {
    display: block;
    font-size: 0.9rem;
    margin-bottom: var(--spacing-md);
    color: var(--color-text);
}

.btn-primary-custom {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 0.6rem 1.5rem;
    background: var(--color-primary);
    color: var(--color-white);
    border-radius: var(--radius-xl);
    font-size: 0.9rem;
    font-weight: 500;
    transition: var(--transition-fast);
    box-shadow: var(--shadow-md);
    text-decoration: none;
}

.btn-primary-custom:hover {
    background: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary-custom {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 0.6rem 1.5rem;
    background: var(--color-white);
    color: var(--color-primary-dark);
    border: 1.5px solid var(--color-primary-light);
    border-radius: var(--radius-xl);
    font-size: 0.9rem;
    font-weight: 500;
    transition: var(--transition-fast);
    box-shadow: var(--shadow-sm);
    margin-top: var(--spacing-md);
}

.btn-secondary-custom:hover {
    background: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
}

.btn-full {
    width: 100%;
    justify-content: center;
}

.event-card {
    background: var(--color-white);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    margin-bottom: var(--spacing-lg);
}

.event-card-header {
    background: var(--color-primary);
    color: var(--color-white);
    font-family: var(--ff-script);
    font-size: 2rem;
    padding: var(--spacing-lg) var(--spacing-md);
    text-shadow: none;
}

.event-card-body {
    padding: var(--spacing-lg);
}

.event-card-body h5 {
    font-family: var(--ff-body);
    font-size: 0.95rem;
    font-weight: 600;
    line-height: 1.6;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text-dark);
}

.event-card-body .event-location {
    font-size: 0.9rem;
    color: var(--color-text);
}

.event-address {
    font-size: 0.9rem;
    color: var(--color-text);
    margin-top: var(--spacing-lg);
    line-height: 1.6;
}

/* ==================== GALLERY SECTION ==================== */
.gallery-slider {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    margin-bottom: var(--spacing-md);
}

.gallery-main-img {
    width: 100%;
    height: 350px;
    background-size: cover;
    background-position: center;
    transition: background-image 0.5s ease;
}

.gallery-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(5px);
    border: none;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--color-primary-dark);
    transition: var(--transition-fast);
    box-shadow: var(--shadow-sm);
}

.gallery-nav:hover {
    background: var(--color-white);
    box-shadow: var(--shadow-md);
}

/* Undangan tanpa foto: sembunyikan kontrol yang tidak ada gunanya. */
.gallery-nav[hidden],
#btn-show-all-gallery[hidden] {
    display: none;
}

.gallery-prev { left: 0.8rem; }
.gallery-next { right: 0.8rem; }

.gallery-dots {
    position: absolute;
    bottom: 1rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 0.3rem;
}

.gallery-dot {
    width: 25px;
    height: 3px;
    background: rgba(255, 255, 255, 0.5);
    border-radius: 2px;
    cursor: pointer;
    transition: var(--transition-fast);
}

.gallery-dot.active,
.gallery-dot:hover {
    background: var(--color-white);
}

/* Gallery Modal */
.gallery-modal {
    position: fixed;
    inset: 0;
    background: var(--color-white);
    z-index: 300;
    overflow-y: auto;
    padding: var(--spacing-lg);
    transform: scale(0);
    opacity: 0;
    transition: var(--transition-normal);
    transform-origin: center;
}

.gallery-modal.active {
    transform: scale(1);
    opacity: 1;
}

.gallery-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
}

.gallery-modal-header h3 {
    font-size: 2rem;
    color: var(--color-primary);
}

.gallery-modal-header button {
    font-size: 2rem;
    background: none;
    color: var(--color-text);
    transition: var(--transition-fast);
}

.gallery-modal-header button:hover {
    color: var(--color-primary);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: var(--spacing-md);
}

.gallery-grid img {
    width: 100%;
    height: 180px;
    object-fit: cover;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    transition: var(--transition-fast);
}

.gallery-grid img:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow-lg);
}

/* ==================== STORY SECTION ==================== */
/* Alur waktu tanpa kotak: garis tipis sebagai benang cerita, foto
   heksagon sebagai penanda, dan teks mengalir langsung di atas kertas. */
.story-timeline {
    position: relative;
    list-style: none;
    max-width: 420px;
    margin: 0 auto;
    padding: 4px 0 0;
    text-align: left;
}

.story-timeline::before {
    content: '';
    position: absolute;
    top: 6px;
    bottom: 10px;
    left: 27px;
    width: 1px;
    background: linear-gradient(
        to bottom,
        transparent 0%,
        rgb(var(--rgb-gold) / 0.55) 8%,
        rgb(var(--rgb-primary-light) / 0.4) 55%,
        rgb(var(--rgb-gold) / 0.55) 92%,
        transparent 100%
    );
}

.story-item {
    position: relative;
    min-height: 64px;
    padding: 0 0 34px 76px;
}

.story-item:last-child {
    padding-bottom: 6px;
}

.story-node {
    position: absolute;
    top: 0;
    left: 0;
    display: grid;
    place-items: center;
    width: 56px;
    height: 56px;
}

.story-node::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(150deg, var(--color-gold), var(--color-primary-light));
    clip-path: polygon(50% 0%, 93% 25%, 93% 75%, 50% 100%, 7% 75%, 7% 25%);
}

.story-node-img {
    position: relative;
    width: 48px;
    height: 48px;
    object-fit: cover;
    object-position: center top;
    clip-path: polygon(50% 0%, 93% 25%, 93% 75%, 50% 100%, 7% 75%, 7% 25%);
    background: var(--color-cream);
}

.story-node-fallback {
    position: relative;
    display: grid;
    place-items: center;
    width: 48px;
    height: 48px;
    clip-path: polygon(50% 0%, 93% 25%, 93% 75%, 50% 100%, 7% 75%, 7% 25%);
    background: rgba(255, 255, 255, 0.72);
    color: var(--color-gold);
    font-size: 1.1rem;
}

.story-date {
    display: inline-block;
    font-family: var(--ff-elegant);
    font-style: italic;
    font-size: 1rem;
    line-height: 1.2;
    color: var(--color-gold);
}

.story-content h4 {
    margin: 2px 0 5px;
    font-family: var(--ff-heading);
    font-size: 1.18rem;
    font-weight: 600;
    line-height: 1.3;
    color: var(--color-primary-dark);
    text-shadow: none;
}

.story-content p {
    font-size: 0.9rem;
    line-height: 1.7;
    color: var(--color-text);
    text-shadow: none;
}

.story-empty {
    padding: var(--spacing-lg) 0;
    font-size: 0.9rem;
    color: var(--color-text);
}

/* ==================== RESERVATION SECTION ==================== */
/* Kartu balas: satu lembar kertas krem dengan garis emas tipis,
   seperti kartu RSVP yang diselipkan di dalam undangan. */
.rsvp-card {
    position: relative;
    max-width: 410px;
    margin: 10px auto 0;
    padding: 38px 24px 26px;
    border: 1px solid rgb(var(--rgb-gold) / 0.5);
    border-radius: var(--radius-lg);
    background:
        radial-gradient(circle at 50% 0%, rgba(255, 255, 255, 0.8), transparent 62%),
        linear-gradient(180deg, rgba(255, 255, 255, 0.66), rgb(var(--rgb-cream) / 0.52));
    box-shadow: 0 20px 44px -26px rgb(var(--rgb-primary-dark) / 0.5);
    text-align: left;
}

.rsvp-card::before {
    content: '';
    position: absolute;
    inset: 7px;
    border: 1px solid rgb(var(--rgb-gold) / 0.26);
    border-radius: 5px;
    pointer-events: none;
}

.rsvp-seal {
    position: absolute;
    top: -22px;
    left: 50%;
    display: grid;
    place-items: center;
    width: 44px;
    height: 44px;
    transform: translateX(-50%);
    background: linear-gradient(150deg, var(--color-gold), var(--color-primary));
    color: var(--color-white);
    font-size: 1.25rem;
    clip-path: polygon(50% 0%, 93% 25%, 93% 75%, 50% 100%, 7% 75%, 7% 25%);
    box-shadow: 0 8px 18px -8px rgb(var(--rgb-primary-dark) / 0.6);
}

.rsvp-card .section-title {
    margin-bottom: 2px;
    font-size: 2.1rem;
    text-align: center;
}

.rsvp-card .section-subtitle {
    margin-bottom: 6px;
    font-size: 0.9rem;
    text-align: center;
}

.rsvp-note {
    margin-bottom: var(--spacing-lg);
    font-family: var(--ff-elegant);
    font-style: italic;
    font-size: 0.92rem;
    line-height: 1.5;
    color: var(--color-primary);
    text-align: center;
}

.rsvp-note[hidden] {
    display: none;
}

.rsvp-field {
    position: relative;
    margin-bottom: 18px;
}

.rsvp-field label,
.rsvp-label {
    display: block;
    margin-bottom: 4px;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--color-primary);
}

.rsvp-optional {
    font-weight: 400;
    color: var(--color-text);
}

.rsvp-help {
    margin-top: 4px;
    font-size: 0.72rem;
    line-height: 1.4;
    color: var(--color-text);
    opacity: 0.8;
}

.rsvp-field input,
.rsvp-field textarea {
    width: 100%;
    padding: 0.45rem 0;
    border: 0;
    border-bottom: 1px solid rgb(var(--rgb-primary-light) / 0.55);
    border-radius: 0;
    background: transparent;
    font-family: var(--ff-body);
    font-size: 0.92rem;
    line-height: 1.6;
    color: var(--color-text-dark);
    outline: none;
    transition: border-color 0.25s ease;
}

.rsvp-field input::placeholder,
.rsvp-field textarea::placeholder {
    color: rgba(93, 107, 107, 0.55);
}

.rsvp-field input:focus,
.rsvp-field textarea:focus {
    border-color: var(--color-gold);
    box-shadow: 0 1px 0 0 var(--color-gold);
}

.rsvp-field textarea {
    min-height: 64px;
    resize: vertical;
}

.rsvp-choice {
    margin: 0 0 18px;
    padding: 0;
    border: 0;
}

.rsvp-choice legend {
    margin-bottom: 8px;
    padding: 0;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--color-primary);
}

.rsvp-choice-row {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
}

.rsvp-option {
    position: relative;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    border: 1px solid rgb(var(--rgb-primary-light) / 0.45);
    border-radius: var(--radius-lg);
    background: rgba(255, 255, 255, 0.34);
    cursor: pointer;
    transition: var(--transition-fast);
}

.rsvp-option input {
    position: absolute;
    width: 1px;
    height: 1px;
    opacity: 0;
    pointer-events: none;
}

.rsvp-option-seal {
    display: grid;
    place-items: center;
    flex: 0 0 30px;
    width: 30px;
    height: 30px;
    border: 1px solid rgb(var(--rgb-primary-light) / 0.65);
    border-radius: var(--radius-full);
    color: var(--color-primary);
    font-size: 1rem;
    transition: var(--transition-fast);
}

.rsvp-option-label {
    font-size: 0.88rem;
    color: var(--color-text-dark);
}

.rsvp-option:hover {
    border-color: var(--color-gold);
}

.rsvp-option:has(input:checked) {
    border-color: var(--color-gold);
    background: rgb(var(--rgb-gold) / 0.14);
}

.rsvp-option:has(input:checked) .rsvp-option-seal {
    border-color: var(--color-primary);
    background: var(--color-primary);
    color: var(--color-white);
}

.rsvp-option:has(input:focus-visible) {
    box-shadow: 0 0 0 3px rgb(var(--rgb-gold) / 0.22);
}

.rsvp-count-field {
    transition: opacity 0.25s ease;
}

.rsvp-count-field.is-disabled {
    opacity: 0.38;
    pointer-events: none;
}

.rsvp-stepper {
    display: inline-flex;
    align-items: center;
    gap: 16px;
}

.rsvp-stepper button {
    display: grid;
    place-items: center;
    width: 34px;
    height: 34px;
    border: 1px solid rgb(var(--rgb-gold) / 0.6);
    border-radius: var(--radius-lg);
    background: rgba(255, 255, 255, 0.5);
    color: var(--color-primary-dark);
    font-size: 1.1rem;
    line-height: 1;
    transition: var(--transition-fast);
}

.rsvp-stepper button:hover:not(:disabled) {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-white);
}

.rsvp-stepper button:disabled {
    opacity: 0.35;
    cursor: not-allowed;
}

.rsvp-stepper span {
    min-width: 24px;
    font-family: var(--ff-body);
    font-size: 1.05rem;
    font-weight: 600;
    line-height: 1;
    color: var(--color-primary-dark);
    text-align: center;
}

.rsvp-submit {
    width: 100%;
    justify-content: center;
    margin-top: 4px;
}

.rsvp-submit:disabled {
    opacity: 0.65;
    cursor: wait;
    transform: none;
}

/* ==================== WISHES SECTION ==================== */
.wishes-form-container {
    background: rgba(255, 255, 255, 0.5);
    border-radius: var(--radius-md);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-sm);
    margin-bottom: var(--spacing-lg);
    text-align: left;
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: var(--spacing-xs);
    color: var(--color-text-dark);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.7rem 1rem;
    border: 1.5px solid var(--color-primary-light);
    border-radius: var(--radius-sm);
    font-family: var(--ff-body);
    font-size: 0.9rem;
    color: var(--color-text-dark);
    background: var(--color-white);
    transition: var(--transition-fast);
    outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgb(var(--rgb-primary) / 0.15);
}

.form-group textarea {
    min-height: 80px;
    resize: vertical;
}

/* ===== Dropdown kehadiran (custom) =====
   <select> native membuka popup milik OS yang bisa keluar dari kartu.
   Dropdown ini posisinya dikunci di dalam form, jadi aman di mobile/tablet. */
.select-wrap {
    position: relative;
}

.select-trigger {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    padding: 0.7rem 1rem;
    border: 1.5px solid var(--color-primary-light);
    border-radius: var(--radius-sm);
    background: var(--color-white);
    font-family: var(--ff-body);
    font-size: 0.9rem;
    color: var(--color-text-dark);
    text-align: left;
    outline: none;
    transition: var(--transition-fast);
}

.select-trigger.placeholder .select-value {
    color: var(--color-text);
}

.select-trigger i {
    font-size: 1.1rem;
    color: var(--color-text);
    transition: transform 0.2s ease;
}

.select-wrap.open .select-trigger {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgb(var(--rgb-primary) / 0.15);
}

.select-wrap.open .select-trigger i {
    transform: rotate(180deg);
}

.select-trigger.invalid {
    border-color: #b4553f;
}

.select-menu {
    position: absolute;
    top: calc(100% + 0.35rem);
    left: 0;
    right: 0;
    z-index: 20;
    margin: 0;
    padding: 0.3rem;
    list-style: none;
    background: var(--color-white);
    border: 1px solid var(--color-primary-light);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-md);
    max-height: 220px;
    overflow-y: auto;
}

.select-menu[hidden] {
    display: none;
}

.select-menu li {
    padding: 0.55rem 0.75rem;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    color: var(--color-text-dark);
    cursor: pointer;
    outline: none;
}

.select-menu li:hover,
.select-menu li:focus {
    background: rgb(var(--rgb-accent) / 0.12);
}

.select-menu li[aria-selected="true"] {
    background: rgb(var(--rgb-accent) / 0.18);
    color: var(--color-primary-dark);
    font-weight: 600;
}

.wish-feedback {
    margin-top: 0.6rem;
    min-height: 1em;
    font-size: 0.78rem;
    line-height: 1.5;
    text-align: center;
    color: var(--color-text);
}

.wish-feedback.ok {
    color: #4a7c59;
}

.wish-feedback.error {
    color: #b4553f;
}

/* Wishes List */
.wishes-list-container {
    background: rgba(255, 255, 255, 0.5);
    border-radius: var(--radius-md);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-sm);
}

.wishes-count {
    font-size: 0.85rem;
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
}

.wishes-list {
    list-style: none;
    min-height: 200px;
    max-height: 400px;
    overflow-y: auto;
    padding: var(--spacing-md) 0;
}

.wishes-list li {
    display: flex;
    gap: var(--spacing-md);
    align-items: flex-start;
    margin-bottom: var(--spacing-md);
    animation: fadeInUp 0.3s ease-out;
}

.wish-avatar {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    font-weight: 600;
    font-size: 0.85rem;
    flex-shrink: 0;
    text-shadow: none;
}

.wish-content {
    flex: 1;
    min-width: 0;
    text-align: left;
}

.wishes-list .wishes-empty {
    justify-content: center;
    text-align: center;
    font-size: 0.85rem;
    color: var(--color-text);
    opacity: 0.8;
}

.wish-content h5 {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-text-dark);
    margin-bottom: 2px;
}

.wish-content .wish-meta {
    font-size: 0.65rem;
    color: var(--color-text);
    opacity: 0.7;
    line-height: 1.4;
}

.wish-content .wish-msg {
    font-size: 0.85rem;
    color: var(--color-text);
    margin-top: var(--spacing-xs);
    line-height: 1.5;
}

.wishes-pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.wishes-pagination button {
    display: flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.4rem 0.8rem;
    background: none;
    border: 1px solid var(--color-primary-light);
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    color: var(--color-text);
    transition: var(--transition-fast);
}

.wishes-pagination button:hover {
    background: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
}

.page-num {
    background: var(--color-primary-light);
    color: var(--color-white);
    width: auto;
    min-width: 28px;
    height: 28px;
    padding: 0 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    font-weight: 600;
}

/* ==================== GIFT SECTION ==================== */
.gift-cards {
    margin: var(--spacing-xl) 0;
}

.gift-card {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: 1.05rem 1.05rem 1.05rem 1.15rem;
    background: rgba(255, 255, 255, 0.62);
    border: 1px solid rgb(var(--rgb-gold) / 0.28);
    border-radius: var(--radius-lg);
    box-shadow: 0 6px 18px rgb(var(--rgb-primary-dark) / 0.05);
    text-align: left;
    margin-bottom: var(--spacing-md);
}

.gift-info {
    flex: 1 1 auto;
    min-width: 0;
}

.gift-card img {
    display: block;
    width: 74px;
    height: 26px;
    object-fit: contain;
    object-position: left center;
    margin-bottom: 10px;
}

.gift-card .gift-rekening {
    margin: 0;
    font-size: 1.12rem;
    font-weight: 600;
    line-height: 1.35;
    color: var(--color-primary-dark);
    overflow-wrap: anywhere;
}

.gift-card .gift-name {
    margin: 2px 0 0;
    font-size: 0.82rem;
    line-height: 1.45;
    color: var(--color-text);
    opacity: 0.82;
    overflow-wrap: anywhere;
}

.gift-card .btn-copy {
    position: relative;
    flex: 0 0 auto;
    display: grid;
    place-items: center;
    width: 40px;
    height: 40px;
    padding: 0;
    background: var(--color-white);
    border: 1px solid rgb(var(--rgb-gold) / 0.55);
    border-radius: var(--radius-lg);
    color: var(--color-primary-dark);
    font-size: 1.15rem;
    line-height: 1;
    transition: var(--transition-fast);
}

.gift-card .btn-copy:hover {
    background: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
}

.gift-card .btn-copy:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

.gift-card .btn-copy.is-copied {
    background: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
}

.gift-card .btn-copy.is-failed {
    color: #b4483f;
    border-color: #b4483f;
}

.gift-card .btn-copy::after {
    content: attr(data-tip);
    position: absolute;
    right: 0;
    bottom: calc(100% + 8px);
    padding: 4px 8px;
    border-radius: var(--radius-sm);
    background: rgb(var(--rgb-primary-dark) / 0.94);
    color: var(--color-white);
    font-size: 0.68rem;
    line-height: 1.4;
    white-space: nowrap;
    opacity: 0;
    transform: translateY(2px);
    pointer-events: none;
    transition: opacity 0.18s ease, transform 0.18s ease;
}

.gift-card .btn-copy.is-copied::after,
.gift-card .btn-copy.is-failed::after {
    opacity: 1;
    transform: translateY(0);
}

/* ==================== CLOSING SECTION ==================== */
.closing-section {
    margin-top: var(--spacing-2xl);
    padding-top: var(--spacing-xl);
}

.closing-section p {
    font-size: 0.95rem;
    margin-bottom: var(--spacing-sm);
}

.closing-section h3 {
    font-size: 2.5rem;
    color: var(--color-primary);
    margin-bottom: var(--spacing-lg);
}

.closing-section h4 {
    font-size: 1.4rem;
    color: var(--color-primary-dark);
    margin-top: var(--spacing-lg);
}

.closing-names {
    font-family: var(--ff-heading);
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--color-primary-dark);
    margin: var(--spacing-md) 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
}

.closing-salam {
    font-size: 0.9rem !important;
    font-style: italic;
    margin-top: var(--spacing-xl) !important;
}

.footer-credit {
    margin-top: var(--spacing-2xl);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--color-primary-light);
    font-size: 0.75rem;
    color: var(--color-text);
    opacity: 0.85;
}

.footer-credit p {
    line-height: 1.5;
}

.footer-credit p + p {
    margin-top: 0.3rem;
}

.footer-credit a {
    color: var(--color-primary-dark);
    font-weight: 600;
    text-decoration: none;
    border-bottom: 1px solid rgb(var(--rgb-primary) / 0.4);
    transition: var(--transition-fast);
}

.footer-credit a:hover,
.footer-credit a:focus-visible {
    color: var(--color-primary);
    border-bottom-color: transparent;
}

/* ==================== AUDIO BUTTON ==================== */
.audio-container {
    position: fixed;
    bottom: 80px;
    right: 1rem;
    z-index: 150;
}

.btn-audio {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-lg);
    background: var(--color-white);
    color: var(--color-primary);
    font-size: 1.3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
    transition: var(--transition-fast);
    transform: translateX(200%);
}

.btn-audio.show {
    transform: translateX(0);
}

.btn-audio.playing {
    background: var(--color-primary);
    color: var(--color-white);
}

/* ==================== FLOATING PARTICLES ==================== */
#particles-container {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    overflow: hidden;
}

.particle {
    position: absolute;
    opacity: 0;
    animation: floatParticle linear 1;
}

.particle-heart {
    color: var(--color-accent);
    font-size: 0.8rem;
}

.particle-petal {
    width: 8px;
    height: 12px;
    background: var(--color-primary-light);
    border-radius: 50% 0 50% 50%;
    opacity: 0.3;
}

/* ==================== ANIMATIONS ==================== */
@keyframes heartbeat {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.3); }
}

@keyframes fadeInDown {
    from { opacity: 0; transform: translateY(-30px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInScale {
    from { opacity: 0; transform: scale(0.5); }
    to { opacity: 1; transform: scale(1); }
}

@keyframes tabFadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes iddle1 {
    0% { transform: translate(0, 0) rotate(0deg); }
    50% { transform: translate(5px, 5px) rotate(2deg); }
    100% { transform: translate(-3px, 3px) rotate(-1deg); }
}

@keyframes iddle2 {
    0% { transform: translate(0, 0) rotate(0deg); }
    50% { transform: translate(-5px, -5px) rotate(-2deg); }
    100% { transform: translate(3px, -3px) rotate(1deg); }
}

@keyframes iddle3 {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-5px); }
}

@keyframes floatParticle {
    0% { opacity: 0; transform: translateY(-12vh) rotate(0deg); }
    12% { opacity: 0.55; }
    88% { opacity: 0.55; }
    100% { opacity: 0; transform: translateY(105vh) rotate(540deg); }
}

@keyframes upAndDown {
    0%, 100% { transform: translateY(-0.5rem); }
    50% { transform: translateY(0.5rem); }
}

/* Scroll Animations */
.animate-in {
    opacity: 0;
    transition: all 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

.animate-in.animated {
    opacity: 1;
}

.animate-in[data-animation="kekanan"] {
    transform: translateX(-60px);
}
.animate-in[data-animation="kekanan"].animated {
    transform: translateX(0);
}

.animate-in[data-animation="kekiri"] {
    transform: translateX(60px);
}
.animate-in[data-animation="kekiri"].animated {
    transform: translateX(0);
}

.animate-in[data-animation="membesar"] {
    transform: scale(0.7);
}
.animate-in[data-animation="membesar"].animated {
    transform: scale(1);
}

.animate-in[data-animation="muncul"] {
    transform: translateY(40px);
}
.animate-in[data-animation="muncul"].animated {
    transform: translateY(0);
}

/* ==================== RESPONSIVE ==================== */
@media screen and (max-width: 480px) {
    #main-container {
        max-width: 100%;
    }

    .section-card {
        margin: var(--spacing-sm);
        border-radius: var(--radius-md);
    }

    .section-inner {
        padding: var(--spacing-xl) var(--spacing-md);
    }

    .section-title.ff-greatvibes {
        font-size: 2rem;
    }

    .couple-headline {
        font-size: 1.6rem;
    }

    .countdown-item {
        min-width: 48px;
        padding: 0.4rem 0.5rem;
    }

    .gallery-main-img {
        height: 250px;
    }

    .cover-section-photo {
        width: 170px;
        height: 170px;
    }

    .nav-link span {
        font-size: 0.5rem;
    }

    .rsvp-card {
        padding: 34px 18px 24px;
    }

    .rsvp-card .section-title {
        font-size: 1.9rem;
    }

    .rsvp-option {
        gap: 8px;
        padding: 9px 10px;
    }

    .rsvp-option-label {
        font-size: 0.84rem;
    }
}

@media screen and (max-width: 360px) {
    .rsvp-choice-row {
        grid-template-columns: minmax(0, 1fr);
    }
}

@media screen and (min-width: 481px) and (max-width: 768px) {
    #main-container {
        max-width: 480px;
    }
}

@media screen and (min-width: 769px) {
    #main-container {
        max-width: 480px;
    }

    .gallery-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}