/* ================================================
   Wedding Invitation - Sabrina & Alak
   Style inspired by Wevitation Visual Journey Theme
   ================================================ */

/* === VARIABLES === */
:root {
    --primary: #785d32;
    --primary-dark: #4a3520;
    --primary-light: #c9a96e;
    --primary-lighter: #f2e4cc;
    --gold: #d4af37;
    --gold-light: #f0d060;
    --cream: #faf5ee;
    --white: #ffffff;
    --black: #1a1a1a;
    --text-light: rgba(255, 255, 255, 0.9);
    --text-muted: rgba(255, 255, 255, 0.65);
    --glass: rgba(255, 255, 255, 0.12);
    --glass-border: rgba(255, 255, 255, 0.25);
    --shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    --shadow-sm: 0 4px 16px rgba(0, 0, 0, 0.2);
    --transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --font-script: 'Great Vibes', cursive;
    --font-serif: 'Cormorant Garamond', serif;
    --font-sans: 'Montserrat', sans-serif;
    --invitation-width: 430px;
}

/* === RESET === */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-sans);
    background: var(--primary-dark);
    color: var(--text-light);
    overflow-x: hidden;
    min-height: 100vh;
}

.font-script {
    font-family: var(--font-script) !important;
}

a { text-decoration: none; color: inherit; }
img { max-width: 100%; }

/* === SCROLLBAR === */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--primary-dark); }
::-webkit-scrollbar-thumb { background: var(--primary-light); border-radius: 2px; }

/* ================================================
   PRELOADER
   ================================================ */
#preloader {
    position: fixed;
    inset: 0;
    background: var(--primary-dark);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.6s ease, visibility 0.6s ease;
}

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

.preloader-inner {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

.preloader-ring {
    width: 80px;
    height: 80px;
    border: 3px solid rgba(212, 175, 55, 0.2);
    border-top-color: var(--gold);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

.preloader-text {
    font-size: 2.5rem;
    color: var(--gold-light);
    animation: pulse-opacity 1.5s ease-in-out infinite;
}

/* ================================================
   WELCOME SCREEN
   ================================================ */
.welcome-screen {
    position: fixed;
    inset: 0;
    z-index: 1000;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    transition: var(--transition);
}

.welcome-screen.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(-100%);
}

.welcome-bg {
    position: absolute;
    inset: 0;
    background-image: url('img/cover.jpg');
    background-size: cover;
    background-position: center;
    animation: subtle-zoom 20s ease-in-out infinite alternate;
}

.welcome-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to bottom,
        rgba(74, 53, 32, 0.2) 0%,
        rgba(74, 53, 32, 0.4) 40%,
        rgba(120, 93, 50, 0.9) 100%
    );
}

.welcome-content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 2rem 2rem 4rem;
    max-width: var(--invitation-width);
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
}

.welcome-label {
    font-size: 0.7rem;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--gold-light);
    font-weight: 500;
}

.welcome-names {
    display: flex;
    flex-direction: column;
    align-items: center;
    line-height: 1.1;
}

.welcome-names span {
    font-size: 3rem;
    color: var(--white);
    text-shadow: 2px 4px 12px rgba(0, 0, 0, 0.4);
}

.welcome-names .ampersand {
    font-size: 2rem;
    color: var(--gold-light);
    line-height: 1;
}

.welcome-date {
    font-size: 0.7rem;
    color: var(--text-muted);
    letter-spacing: 1px;
    font-weight: 300;
}

.welcome-recipient {
    background: var(--glass);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 0.75rem 1.5rem;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    width: 100%;
}

.kepada-text {
    font-size: 0.65rem;
    color: var(--text-muted);
    letter-spacing: 2px;
    text-transform: uppercase;
}

.tamu-name {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--gold-light);
    margin-top: 4px;
}

.open-btn {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    color: var(--white);
    border: 2px solid var(--gold-light);
    border-radius: 50px;
    padding: 0.875rem 2.5rem;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 1px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition);
    font-family: var(--font-sans);
    margin-top: 0.5rem;
}

.open-btn:hover {
    background: linear-gradient(135deg, var(--gold) 0%, var(--gold-light) 100%);
    color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(212, 175, 55, 0.4);
}

.open-btn i { font-size: 1.1rem; }

.pulse-btn {
    animation: pulse-glow 2s ease-in-out infinite;
}

/* Welcome Petals */
.welcome-petal {
    position: absolute;
    font-size: 1.5rem;
    opacity: 0.4;
    animation: float-petal 6s ease-in-out infinite;
    pointer-events: none;
}
.petal-1 { top: 20%; left: 10%; animation-delay: 0s; }
.petal-2 { top: 30%; right: 10%; animation-delay: 2s; }
.petal-3 { top: 50%; left: 5%; animation-delay: 4s; }

/* ================================================
   FIREFLIES
   ================================================ */
.welcome-fireflies,
.cover-fireflies,
.closing-fireflies,
.sidebar-fireflies {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
}

.firefly {
    display: block;
    position: absolute;
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: var(--gold-light);
    box-shadow: 0 0 8px 3px rgba(240, 208, 96, 0.6);
    animation: firefly-move 8s ease-in-out infinite;
}

.firefly:nth-child(1)  { top: 10%; left: 20%; animation-delay: 0s; animation-duration: 9s; }
.firefly:nth-child(2)  { top: 30%; left: 60%; animation-delay: 1s; animation-duration: 7s; }
.firefly:nth-child(3)  { top: 50%; left: 30%; animation-delay: 2s; animation-duration: 11s; }
.firefly:nth-child(4)  { top: 70%; left: 80%; animation-delay: 0.5s; animation-duration: 8s; }
.firefly:nth-child(5)  { top: 20%; left: 80%; animation-delay: 3s; animation-duration: 10s; }
.firefly:nth-child(6)  { top: 80%; left: 20%; animation-delay: 1.5s; animation-duration: 9s; }
.firefly:nth-child(7)  { top: 60%; left: 50%; animation-delay: 4s; animation-duration: 7s; }
.firefly:nth-child(8)  { top: 40%; left: 10%; animation-delay: 2.5s; animation-duration: 12s; }
.firefly:nth-child(9)  { top: 90%; left: 40%; animation-delay: 0.8s; animation-duration: 8s; }
.firefly:nth-child(10) { top: 15%; left: 45%; animation-delay: 3.5s; animation-duration: 10s; }
.firefly:nth-child(11) { top: 75%; left: 70%; animation-delay: 1.2s; animation-duration: 9s; }
.firefly:nth-child(12) { top: 55%; left: 90%; animation-delay: 2.2s; animation-duration: 11s; }

/* ================================================
   MUSIC BUTTON
   ================================================ */
.music-btn {
    position: fixed;
    top: 1rem;
    right: 1rem;
    z-index: 900;
    width: 44px;
    height: 44px;
    background: var(--glass);
    border: 1px solid var(--glass-border);
    border-radius: 50%;
    color: var(--gold-light);
    font-size: 1.1rem;
    cursor: pointer;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.music-btn:hover {
    background: rgba(212, 175, 55, 0.3);
    transform: scale(1.1);
}

.music-btn.playing {
    animation: rotate-music 4s linear infinite;
    background: rgba(212, 175, 55, 0.2);
}

/* Music info badge */
.music-info {
    position: fixed;
    top: 1rem;
    right: 3.75rem;
    z-index: 900;
    background: rgba(20, 15, 8, 0.9);
    border: 1px solid rgba(212, 175, 55, 0.4);
    border-radius: 50px;
    padding: 0.35rem 0.875rem;
    font-size: 0.65rem;
    color: var(--gold-light);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    white-space: nowrap;
    display: flex;
    align-items: center;
    gap: 6px;
    opacity: 0;
    transform: translateX(8px);
    transition: opacity 0.4s ease, transform 0.4s ease;
    pointer-events: none;
}

.music-info.show {
    opacity: 1;
    transform: translateX(0);
}

.music-info::before {
    content: '♪';
    animation: pulse-opacity 1.5s ease-in-out infinite;
}

/* ================================================
   BOTTOM NAVIGATION
   ================================================ */
.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    z-index: 800;
    background: var(--glass);
    border: 1px solid var(--glass-border);
    border-bottom: none;
    border-radius: 20px 20px 0 0;
    padding: 0.5rem 1.5rem;
    display: flex;
    gap: 0.25rem;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 -4px 24px rgba(0, 0, 0, 0.2);
    max-width: var(--invitation-width);
    width: 100%;
}

.nav-item {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.6rem;
    border-radius: 12px;
    color: var(--text-muted);
    font-size: 1.2rem;
    transition: var(--transition);
    cursor: pointer;
}

.nav-item:hover,
.nav-item.active {
    color: var(--gold-light);
    background: rgba(212, 175, 55, 0.15);
}

/* ================================================
   MAIN LAYOUT
   ================================================ */
.main-content {
    display: flex;
    min-height: 100vh;
    transition: opacity 0.5s ease;
}

.main-content.hidden {
    opacity: 0;
    pointer-events: none;
}

/* Desktop Sidebar */
.desktop-sidebar {
    display: none;
    flex: 1;
    background: var(--primary-dark);
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: calc(100% - var(--invitation-width));
    z-index: 10;
    overflow: hidden;
}

.sidebar-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    z-index: 2;
}

.sidebar-label {
    font-size: 0.75rem;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 1rem;
}

.sidebar-names {
    font-size: 3.5rem;
    color: var(--gold-light);
    text-shadow: 2px 4px 20px rgba(212, 175, 55, 0.3);
    line-height: 1.2;
}

.sidebar-date {
    font-size: 0.8rem;
    color: var(--text-muted);
    letter-spacing: 2px;
    margin-top: 1rem;
}

/* Invitation Column */
.invitation-column {
    width: 100%;
    max-width: var(--invitation-width);
    margin-left: auto;
    min-height: 100vh;
    padding-bottom: 80px;
    position: relative;
}

/* ================================================
   SECTIONS - BASE
   ================================================ */
.section {
    position: relative;
    overflow: hidden;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* ================================================
   COVER SECTION
   ================================================ */
.cover-section {
    min-height: 100vh;
    align-items: stretch;
}

.cover-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    background-attachment: local;
    animation: subtle-zoom 20s ease-in-out infinite alternate;
}

.cover-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to bottom,
        rgba(74, 53, 32, 0.1) 0%,
        rgba(74, 53, 32, 0.2) 40%,
        rgba(120, 93, 50, 0.95) 100%
    );
}

.cover-content {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    flex: 1;
    padding: 2.5rem 1.5rem 2rem;
    min-height: 100vh;
}

.cover-top {
    text-align: center;
}

.section-label {
    font-size: 0.7rem;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--gold-light);
    font-weight: 500;
}

.cover-bottom {
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.couple-names {
    display: flex;
    flex-direction: column;
    align-items: center;
    line-height: 1.1;
}

.bride-name-cover,
.groom-name-cover {
    font-size: 3.5rem;
    color: var(--white);
    text-shadow: 2px 4px 16px rgba(0, 0, 0, 0.4);
}

.and-separator {
    font-size: 2.5rem;
    color: var(--gold-light);
    line-height: 1;
}

.cover-date {
    font-size: 0.75rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    font-weight: 500;
    letter-spacing: 1px;
}

/* Countdown */
.countdown-wrapper {
    padding: 0 1rem;
}

.countdown {
    display: flex;
    gap: 0.5rem;
    justify-content: center;
    align-items: center;
    background: var(--glass);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 1rem;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.count-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    flex: 1;
}

.count-value {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--gold-light);
    line-height: 1;
    font-family: var(--font-serif);
    min-width: 40px;
    text-align: center;
}

.count-label {
    font-size: 0.55rem;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--text-muted);
}

.count-sep {
    font-size: 1.5rem;
    color: var(--gold-light);
    font-weight: 300;
    align-self: flex-start;
    margin-top: 4px;
}

/* ================================================
   QUOTE SECTION
   ================================================ */
.quote-section {
    background: var(--primary-dark);
    min-height: auto;
    padding: 4rem 1.5rem;
}

.quote-bg {
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at center, rgba(120, 93, 50, 0.3) 0%, transparent 70%);
}

.quote-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 340px;
    margin: 0 auto;
}

.quote-icon {
    font-size: 3rem;
    color: var(--gold);
    opacity: 0.6;
    font-family: serif;
    line-height: 1;
    margin-bottom: 1rem;
}

.quote-icon.end {
    margin-top: 1rem;
    margin-bottom: 0;
    transform: rotate(180deg);
    display: inline-block;
}

.quote-text {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--text-light);
    font-style: italic;
    font-family: var(--font-serif);
}

.quote-translation {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-style: normal;
    line-height: 1.7;
}

.quote-source {
    font-size: 0.75rem;
    color: var(--gold-light);
    font-weight: 600;
    letter-spacing: 2px;
    margin-top: 0.75rem;
}

/* ================================================
   OPENING SECTION
   ================================================ */
.opening-section {
    min-height: auto;
    background: var(--primary);
    padding: 4rem 1.5rem;
    text-align: center;
}

.opening-bg {
    position: absolute;
    inset: 0;
    background: url('img/cover.jpg') center/cover;
    opacity: 0.08;
}

.opening-content {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    align-items: center;
}

.bismillah {
    font-size: 1.6rem;
    color: var(--gold-light);
    line-height: 1.5;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.opening-greeting {
    font-size: 1rem;
    font-weight: 600;
    color: var(--white);
    font-family: var(--font-serif);
}

.opening-text {
    font-size: 0.8rem;
    color: var(--text-muted);
    line-height: 1.8;
    max-width: 320px;
}

/* ================================================
   BRIDE & GROOM SECTION
   ================================================ */
.bride-section {
    background: var(--primary-dark);
    min-height: auto;
    padding-bottom: 2rem;
}

.person-card {
    position: relative;
    overflow: hidden;
}

.person-photo {
    height: 65vh;
    min-height: 400px;
    background-size: cover;
    background-position: center top;
    position: relative;
    transition: transform 0.6s ease;
}

.person-photo:hover {
    transform: scale(1.02);
}

.photo-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to bottom,
        transparent 40%,
        rgba(74, 53, 32, 0.95) 100%
    );
}

.person-info {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 2rem 1.5rem 2.5rem;
    background: var(--primary-dark);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.person-type {
    font-size: 0.6rem;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--gold-light);
    font-weight: 500;
}

.person-name {
    font-size: 2.25rem;
    color: var(--white);
    line-height: 1.2;
    text-shadow: 1px 2px 8px rgba(0, 0, 0, 0.3);
}

.person-parents {
    font-size: 0.75rem;
    color: var(--text-muted);
    line-height: 1.7;
    text-align: center;
}

.person-parents strong {
    color: var(--text-light);
}

.sosmed-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--glass);
    border: 1px solid var(--glass-border);
    border-radius: 50px;
    padding: 0.5rem 1.25rem;
    font-size: 0.75rem;
    color: var(--gold-light);
    transition: var(--transition);
    margin-top: 0.5rem;
}

.sosmed-btn:hover {
    background: rgba(212, 175, 55, 0.2);
    transform: translateY(-2px);
}

/* Heart Divider */
.heart-divider {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    padding: 1.5rem 2rem;
    background: var(--primary-dark);
}

.heart-line {
    flex: 1;
    height: 1px;
    background: linear-gradient(to right, transparent, var(--gold), transparent);
    opacity: 0.4;
}

.heart-icon {
    font-size: 1.5rem;
    color: var(--gold-light);
    animation: heartbeat 1.5s ease-in-out infinite;
}

/* ================================================
   SCHEDULE SECTION
   ================================================ */
.schedule-section {
    min-height: auto;
    padding: 0;
}

.schedule-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
}

.schedule-overlay {
    position: absolute;
    inset: 0;
    background: rgba(74, 53, 32, 0.88);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}

.schedule-content {
    position: relative;
    z-index: 2;
    padding: 4rem 1.5rem 3rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}

.section-title {
    font-size: 3rem;
    color: var(--gold-light);
    text-shadow: 1px 2px 8px rgba(0, 0, 0, 0.3);
    text-align: center;
}

.section-subtitle {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-align: center;
    line-height: 1.8;
    max-width: 320px;
}

.event-card {
    background: var(--glass);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 1.75rem;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    text-align: center;
    width: 100%;
    max-width: 360px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.6rem;
    transition: var(--transition);
}

.event-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow);
    border-color: rgba(212, 175, 55, 0.4);
}

.event-icon-wrap {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: rgba(212, 175, 55, 0.2);
    border: 1px solid rgba(212, 175, 55, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--gold-light);
    margin-bottom: 0.5rem;
}

.event-name {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--gold-light);
    font-family: var(--font-serif);
    letter-spacing: 1px;
}

.event-datetime,
.event-time {
    font-size: 0.8rem;
    color: var(--text-light);
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 6px;
}

.event-datetime i,
.event-time i {
    color: var(--gold-light);
    font-size: 0.85rem;
}

.event-location {
    font-size: 0.85rem;
    color: var(--white);
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 6px;
    text-align: center;
}

.event-location i { color: var(--gold-light); }

.event-address {
    font-size: 0.72rem;
    color: var(--text-muted);
    line-height: 1.6;
    text-align: center;
}

.event-actions {
    display: flex;
    gap: 0.5rem;
    margin-top: 0.5rem;
    flex-wrap: wrap;
    justify-content: center;
}

.btn-event {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.7rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    border: 1px solid;
    font-family: var(--font-sans);
}

.btn-calendar {
    background: rgba(212, 175, 55, 0.2);
    border-color: rgba(212, 175, 55, 0.5);
    color: var(--gold-light);
}

.btn-calendar:hover {
    background: rgba(212, 175, 55, 0.35);
    transform: translateY(-2px);
}

.btn-maps {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.3);
    color: var(--white);
}

.btn-maps:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

/* ================================================
   LOVESTORY SECTION
   ================================================ */
.lovestory-section {
    min-height: auto;
    padding: 0;
}

.lovestory-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
}

.lovestory-overlay {
    position: absolute;
    inset: 0;
    background: rgba(26, 26, 26, 0.85);
}

.lovestory-content {
    position: relative;
    z-index: 2;
    padding: 4rem 1.5rem 3rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
}

/* Timeline */
.timeline {
    width: 100%;
    max-width: 380px;
    position: relative;
    padding-left: 2rem;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 12px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--gold), transparent);
}

.timeline-item {
    position: relative;
    margin-bottom: 2rem;
}

.timeline-dot {
    position: absolute;
    left: -2.6rem;
    top: 1rem;
    width: 28px;
    height: 28px;
    background: var(--primary-dark);
    border: 2px solid var(--gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    z-index: 2;
}

.timeline-card {
    background: var(--glass);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    overflow: hidden;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: var(--transition);
}

.timeline-card:hover {
    transform: translateX(4px);
    border-color: rgba(212, 175, 55, 0.4);
}

.timeline-img {
    height: 120px;
    background-size: cover;
    background-position: center;
}

.timeline-body {
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.timeline-year {
    font-size: 0.65rem;
    letter-spacing: 2px;
    color: var(--gold-light);
    font-weight: 600;
}

.timeline-title {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--white);
    font-family: var(--font-serif);
}

.timeline-text {
    font-size: 0.72rem;
    color: var(--text-muted);
    line-height: 1.7;
}

/* ================================================
   GALLERY SECTION
   ================================================ */
.gallery-section {
    min-height: auto;
    padding: 0;
}

.gallery-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
}

.gallery-overlay {
    position: absolute;
    inset: 0;
    background: rgba(74, 53, 32, 0.9);
}

.gallery-content {
    position: relative;
    z-index: 2;
    padding: 4rem 0 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.gallery-subtitle {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-align: center;
}

.gallery-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    width: 100%;
    gap: 2px;
}

.gallery-item {
    cursor: pointer;
    overflow: hidden;
}

.gallery-img {
    aspect-ratio: 1/1;
    background-size: cover;
    background-position: center;
    position: relative;
    transition: transform 0.5s ease;
}

.gallery-item:hover .gallery-img {
    transform: scale(1.05);
}

.gallery-hover {
    position: absolute;
    inset: 0;
    background: rgba(120, 93, 50, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
    font-size: 1.5rem;
    color: var(--gold-light);
}

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

/* Lightbox */
.lightbox {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 9000;
    background: rgba(0, 0, 0, 0.95);
    align-items: center;
    justify-content: center;
}

.lightbox.active {
    display: flex;
}

.lightbox-img {
    max-height: 90vh;
    max-width: 90vw;
    object-fit: contain;
    border-radius: 8px;
    animation: lightbox-in 0.3s ease;
}

.lightbox-close,
.lightbox-prev,
.lightbox-next {
    position: absolute;
    background: var(--glass);
    border: 1px solid var(--glass-border);
    color: var(--white);
    cursor: pointer;
    border-radius: 50%;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    font-size: 1rem;
}

.lightbox-close { top: 1rem; right: 1rem; }
.lightbox-prev { left: 1rem; top: 50%; transform: translateY(-50%); }
.lightbox-next { right: 1rem; top: 50%; transform: translateY(-50%); }

.lightbox-close:hover,
.lightbox-prev:hover,
.lightbox-next:hover {
    background: rgba(212, 175, 55, 0.3);
}

/* ================================================
   RSVP SECTION
   ================================================ */
.rsvp-section {
    min-height: auto;
    padding: 0;
}

.rsvp-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
}

.rsvp-overlay {
    position: absolute;
    inset: 0;
    background: rgba(26, 26, 26, 0.87);
}

.rsvp-content {
    position: relative;
    z-index: 2;
    padding: 4rem 1.5rem 3rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.25rem;
}

.rsvp-subtitle {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-align: center;
    line-height: 1.8;
    max-width: 300px;
}

.rsvp-card {
    background: var(--glass);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 1.75rem;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    width: 100%;
    max-width: 360px;
}

/* Form Styles */
.form-group {
    margin-bottom: 0.875rem;
}

.form-input {
    width: 100%;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 0.75rem 1rem;
    color: var(--white);
    font-family: var(--font-sans);
    font-size: 0.8rem;
    outline: none;
    transition: var(--transition);
    appearance: none;
    -webkit-appearance: none;
}

.form-input::placeholder { color: rgba(255, 255, 255, 0.4); }

.form-input:focus {
    border-color: rgba(212, 175, 55, 0.6);
    background: rgba(255, 255, 255, 0.12);
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.15);
}

.form-textarea {
    resize: none;
    min-height: 110px;
}

.form-input option {
    background: var(--primary-dark);
    color: var(--white);
}

.btn-submit {
    width: 100%;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    border: 2px solid rgba(212, 175, 55, 0.4);
    border-radius: 50px;
    padding: 0.875rem;
    color: var(--white);
    font-family: var(--font-sans);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: var(--transition);
    letter-spacing: 0.5px;
}

.btn-submit:hover {
    background: linear-gradient(135deg, var(--gold) 0%, var(--gold-light) 100%);
    color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(212, 175, 55, 0.3);
}

/* ================================================
   WISH SECTION
   ================================================ */
.wish-section {
    min-height: auto;
    padding: 0;
}

.wish-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
}

.wish-overlay {
    position: absolute;
    inset: 0;
    background: rgba(74, 53, 32, 0.87);
}

.wish-content {
    position: relative;
    z-index: 2;
    padding: 4rem 1.5rem 3rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.25rem;
}

.wish-subtitle {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-align: center;
    line-height: 1.8;
    max-width: 300px;
}

.wish-card {
    background: var(--glass);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 1.75rem;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    width: 100%;
    max-width: 360px;
}

/* Wishes List */
.wishes-list {
    width: 100%;
    max-width: 360px;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    max-height: 400px;
    overflow-y: auto;
    padding-right: 4px;
}

.wish-item {
    display: flex;
    gap: 0.75rem;
    background: var(--glass);
    border: 1px solid var(--glass-border);
    border-radius: 14px;
    padding: 1rem;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    animation: slide-in 0.4s ease;
}

.wish-avatar {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.wish-body {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.wish-author {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--gold-light);
}

.wish-time {
    font-size: 0.65rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 4px;
}

.wish-text {
    font-size: 0.75rem;
    color: var(--text-light);
    line-height: 1.6;
    margin-top: 4px;
}

/* ================================================
   CLOSING SECTION
   ================================================ */
.closing-section {
    min-height: 100vh;
    align-items: stretch;
}

.closing-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
}

.closing-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to bottom,
        rgba(74, 53, 32, 0.85) 0%,
        rgba(26, 26, 26, 0.95) 100%
    );
}

.closing-content {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    flex: 1;
    padding: 4rem 1.5rem;
    min-height: 100vh;
}

.closing-card {
    background: var(--glass);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 2.5rem 1.75rem;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    text-align: center;
    max-width: 360px;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.closing-text {
    font-size: 0.8rem;
    color: var(--text-light);
    line-height: 1.8;
}

.closing-wassalam {
    font-size: 0.8rem;
    color: var(--gold-light);
    font-weight: 600;
    font-family: var(--font-serif);
    font-style: italic;
}

.closing-from {
    font-size: 0.7rem;
    color: var(--text-muted);
    letter-spacing: 1px;
}

.closing-names {
    font-size: 1rem;
    color: var(--text-light);
    line-height: 1.8;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.closing-and {
    color: var(--gold-light);
    font-size: 1.25rem;
}

.closing-couple-names {
    font-size: 2.5rem;
    color: var(--gold-light);
    text-shadow: 1px 2px 8px rgba(212, 175, 55, 0.3);
    margin-top: 0.5rem;
}

/* ================================================
   FOOTER
   ================================================ */
.site-footer {
    background: var(--primary-dark);
    padding: 2rem 1.5rem;
    text-align: center;
    border-top: 1px solid rgba(212, 175, 55, 0.2);
}

.footer-content {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer-names {
    font-size: 2rem;
    color: var(--gold-light);
}

.footer-text {
    font-size: 0.7rem;
    color: var(--text-muted);
}

.footer-date {
    font-size: 0.65rem;
    letter-spacing: 2px;
    color: rgba(255, 255, 255, 0.3);
}

.heart-beat {
    display: inline-block;
    animation: heartbeat 1.5s ease-in-out infinite;
}

/* ================================================
   TOAST
   ================================================ */
.toast {
    position: fixed;
    bottom: 100px;
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    background: rgba(30, 30, 30, 0.95);
    border: 1px solid rgba(212, 175, 55, 0.4);
    border-radius: 50px;
    padding: 0.75rem 1.5rem;
    color: var(--gold-light);
    font-size: 0.8rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 8px;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 8000;
    white-space: nowrap;
}

.toast.show {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

/* ================================================
   ANIMATIONS
   ================================================ */
@keyframes spin {
    to { transform: rotate(360deg); }
}

@keyframes pulse-opacity {
    0%, 100% { opacity: 0.6; }
    50% { opacity: 1; }
}

@keyframes subtle-zoom {
    0% { transform: scale(1); }
    100% { transform: scale(1.08); }
}

@keyframes pulse-glow {
    0%, 100% { box-shadow: 0 0 0 0 rgba(212, 175, 55, 0); }
    50% { box-shadow: 0 0 0 12px rgba(212, 175, 55, 0.2); }
}

@keyframes float-petal {
    0%, 100% { transform: translateY(0) rotate(0deg); opacity: 0.4; }
    50% { transform: translateY(-20px) rotate(15deg); opacity: 0.7; }
}

@keyframes firefly-move {
    0% { transform: translate(0, 0); opacity: 0; }
    20% { opacity: 1; }
    80% { opacity: 0.7; }
    100% { transform: translate(var(--fx, 30px), var(--fy, -50px)); opacity: 0; }
}

@keyframes heartbeat {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.2); }
}

@keyframes rotate-music {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@keyframes lightbox-in {
    from { opacity: 0; transform: scale(0.9); }
    to { opacity: 1; transform: scale(1); }
}

@keyframes slide-in {
    from { opacity: 0; transform: translateY(12px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ================================================
   RESPONSIVE - DESKTOP
   ================================================ */
@media (min-width: 768px) {
    .desktop-sidebar {
        display: block;
    }

    .invitation-column {
        width: var(--invitation-width);
        margin-left: auto;
        margin-right: 0;
    }

    .bottom-nav {
        right: 0;
        left: auto;
        transform: none;
        border-radius: 20px 0 0 20px;
        border-right: none;
        width: var(--invitation-width);
        max-width: var(--invitation-width);
    }

    .music-btn {
        right: calc(var(--invitation-width) + 1rem);
    }
}

@media (min-width: 1024px) {
    :root {
        --invitation-width: 480px;
    }

    .bride-name-cover,
    .groom-name-cover {
        font-size: 4rem;
    }

    .section-title {
        font-size: 3.5rem;
    }
}

/* === Accessibility === */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
}