.section-bg {
    background-image: linear-gradient(rgba(255, 248, 220, 0.25), rgba(255, 255, 255, 0.25)), url('bg.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

[data-theme="dark"] .section-bg {
    background-image: linear-gradient(rgba(26, 32, 44, 0.65), rgba(45, 55, 72, 0.45)), url('bg.jpg');
}
/* Custom CSS for Wedding Invitation */

/* Root Variables */
:root {
    --soft-pink: #F8D7DA;
    --cream: #FFF8DC;
    --gold: #FFD700;
    --rose-gold: #E8B4B8;
    --blush: #F5C2C7;
    --dark-gray: #2D3748;
    --light-gray: #F7FAFC;
}

/* Dark Theme Variables */
[data-theme="dark"] {
    --cream: #1A202C;
    --soft-pink: #2D3748;
    --light-gray: #2D3748;
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--cream);
}

::-webkit-scrollbar-thumb {
    background: var(--rose-gold);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--gold);
}

/* Vignette Flash TV Effect */
.vignette-effect {
    background: radial-gradient(
        ellipse 120% 100% at center,
        transparent 15%,
        rgba(0, 0, 0, 0.2) 35%,
        rgba(0, 0, 0, 0.6) 60%,
        rgba(0, 0, 0, 0.9) 85%,
        rgba(0, 0, 0, 1) 100%
    );
    opacity: 1;
}

.flash-effect {
    background: radial-gradient(
        ellipse 80% 60% at center,
        rgba(255, 255, 255, 1) 0%,
        rgba(255, 255, 255, 0.8) 20%,
        rgba(255, 255, 255, 0.3) 50%,
        transparent 80%
    );
    opacity: 0;
    mix-blend-mode: screen;
}

/* Initial state - content hidden */
#hero {
    opacity: 0;
    transform: scale(0.95);
    min-height: 100vh;
    min-height: 100dvh; /* Dynamic viewport height for mobile */
    height: 100vh;
    height: 100dvh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

/* Vignette overlay container */
#vignette-overlay {
    background: linear-gradient(
        45deg,
        rgba(0, 0, 0, 0.02) 0%,
        transparent 50%,
        rgba(0, 0, 0, 0.02) 100%
    );
}



/* Ensure scroll is always enabled */
html, body {
    overflow-x: hidden;
    overflow-y: auto;
    scroll-behavior: smooth;
}

/* Ensure Our Story section doesn't show immediately */
#story {
    margin-top: 0;
    position: relative;
    z-index: 1;
}

/* Add proper spacing after hero section */
#hero + * {
    margin-top: 0;
}

/* Enhanced Open Invitation Button */
#open-invitation {
    position: relative;
    z-index: 2;
    transition: all 0.3s ease;
}

#open-invitation:hover {
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 10px 30px rgba(232, 180, 184, 0.4);
}







/* Enhanced Hero Background Effects */
#hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(
        ellipse at center,
        rgba(232, 180, 184, 0.1) 0%,
        rgba(255, 215, 0, 0.05) 40%,
        transparent 70%
    );
    pointer-events: none;
    z-index: 1;
    animation: gentle-glow 8s ease-in-out infinite alternate;
}

@keyframes gentle-glow {
    0% { opacity: 0.2; transform: scale(0.99); }
    100% { opacity: 0.4; transform: scale(1.01); }
}

/* Hero Content Layer */
#hero .text-center {
    position: relative;
    z-index: 2;
}

/* Smooth button hover effects */
#open-invitation:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 
        0 12px 25px rgba(232, 180, 184, 0.3),
        0 0 15px rgba(255, 215, 0, 0.2);
    transition: all 0.3s ease-out;
}

/* Cherry Blossom Container */
.cherry-blossom-container {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    width: 100% !important;
    height: 100% !important;
    pointer-events: none !important;
    z-index: 99998 !important; /* force above almost everything */
    overflow: visible !important;
    display: block !important;
    visibility: visible !important;
}

/* Canvas styling */
#sakura-canvas {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    width: 100% !important;
    height: 100% !important;
    pointer-events: none !important;
    z-index: 99999 !important; /* top-most layer */
    display: block !important;
}

/* Force sakura to front and visible even if reduced motion is enabled */
.cherry-blossom-container.sakura-force-front {
    z-index: 99998 !important;
    display: block !important;
    visibility: visible !important;
}

.cherry-blossom-container.sakura-force-front #sakura-canvas {
    z-index: 99999 !important;
}

.reduced-motion .cherry-blossom-container.sakura-force-front {
    display: block !important;
}

/* HTML Petals Fallback Animation */
@keyframes float-petal {
    0% {
        transform: translateY(-50px) translateX(0) rotate(0deg) scale(1);
        opacity: 0;
    }
    5% {
        opacity: 1;
    }
    25% {
        transform: translateY(25vh) translateX(20px) rotate(90deg) scale(1.1);
        opacity: 1;
    }
    50% {
        transform: translateY(50vh) translateX(-15px) rotate(180deg) scale(0.9);
        opacity: 1;
    }
    75% {
        transform: translateY(75vh) translateX(25px) rotate(270deg) scale(1.1);
        opacity: 1;
    }
    95% {
        opacity: 1;
    }
    100% {
        transform: translateY(110vh) translateX(-10px) rotate(360deg) scale(0.8);
        opacity: 0;
    }
}

.html-petal {
    will-change: transform, opacity;
    position: fixed !important;
    pointer-events: none !important;
    z-index: 62 !important;
    display: block !important;
    visibility: visible !important;
    background: radial-gradient(circle at 30% 30%, #FFE5E5 0%, #F8D7DA 40%, #E8B4B8 100%) !important;
    border-radius: 80% 0 80% 0 !important;
    box-shadow: 0 2px 8px rgba(232, 180, 184, 0.3) !important;
}

/* Test element untuk debugging */
.sakura-test {
    position: fixed !important;
    z-index: 9999 !important;
    background: lime !important;
    width: 50px !important;
    height: 50px !important;
    top: 50px !important;
    left: 50px !important;
}

/* Smooth Realistic Sakura Animation */
@keyframes beautifulSakuraFall {
    0% {
        transform: translateY(-30px) translateX(0px) rotate(0deg) scale(1);
        opacity: 0;
    }
    5% {
        opacity: 1;
    }
    20% {
        transform: translateY(20vh) translateX(15px) rotate(20deg) scale(1.02);
        opacity: 1;
    }
    35% {
        transform: translateY(35vh) translateX(-10px) rotate(50deg) scale(0.98);
        opacity: 1;
    }
    50% {
        transform: translateY(50vh) translateX(20px) rotate(80deg) scale(1.01);
        opacity: 1;
    }
    65% {
        transform: translateY(65vh) translateX(-8px) rotate(110deg) scale(0.99);
        opacity: 1;
    }
    80% {
        transform: translateY(80vh) translateX(12px) rotate(140deg) scale(1.01);
        opacity: 1;
    }
    90% {
        transform: translateY(90vh) translateX(-5px) rotate(160deg) scale(0.97);
        opacity: 1;
    }
    95% {
        transform: translateY(95vh) translateX(3px) rotate(170deg) scale(0.95);
        opacity: 0.8;
    }
    100% {
        transform: translateY(105vh) translateX(0px) rotate(180deg) scale(0.9);
        opacity: 0;
    }
}

/* Gentle Swaying Sakura Animation */
@keyframes gentleSakuraFall {
    0% {
        transform: translateY(-25px) translateX(0px) rotate(0deg) scale(1);
        opacity: 0;
    }
    8% {
        opacity: 1;
    }
    25% {
        transform: translateY(25vh) translateX(10px) rotate(15deg) scale(1.01);
        opacity: 1;
    }
    45% {
        transform: translateY(45vh) translateX(-8px) rotate(35deg) scale(0.99);
        opacity: 1;
    }
    65% {
        transform: translateY(65vh) translateX(12px) rotate(55deg) scale(1.01);
        opacity: 1;
    }
    80% {
        transform: translateY(80vh) translateX(-6px) rotate(75deg) scale(0.98);
        opacity: 1;
    }
    90% {
        transform: translateY(90vh) translateX(4px) rotate(90deg) scale(0.96);
        opacity: 1;
    }
    95% {
        transform: translateY(95vh) translateX(-2px) rotate(100deg) scale(0.94);
        opacity: 0.7;
    }
    100% {
        transform: translateY(105vh) translateX(0px) rotate(110deg) scale(0.9);
        opacity: 0;
    }
}

.simple-sakura-petal {
    position: fixed !important;
    pointer-events: none !important;
    z-index: 9995 !important;
    display: block !important;
    visibility: visible !important;
}

/* Make sure sakura is above everything */
.simple-sakura-petal * {
    pointer-events: none !important;
}

/* Advanced Cherry Blossom Animation - HTML version mimicking canvas */
@keyframes advancedCherryFall {
    0% {
        transform: translateY(-30px) translateX(0px) rotate(0deg) scale(1);
        opacity: 0;
    }
    5% {
        opacity: 1;
    }
    15% {
        transform: translateY(15vh) translateX(calc(sin(0.3) * var(--sway-amplitude, 20px))) rotate(15deg) scale(1.02);
        opacity: 1;
    }
    25% {
        transform: translateY(25vh) translateX(calc(sin(0.6) * var(--sway-amplitude, 20px))) rotate(30deg) scale(0.98);
        opacity: 1;
    }
    35% {
        transform: translateY(35vh) translateX(calc(sin(0.9) * var(--sway-amplitude, 20px))) rotate(50deg) scale(1.01);
        opacity: 1;
    }
    45% {
        transform: translateY(45vh) translateX(calc(sin(1.2) * var(--sway-amplitude, 20px))) rotate(70deg) scale(0.99);
        opacity: 1;
    }
    55% {
        transform: translateY(55vh) translateX(calc(sin(1.5) * var(--sway-amplitude, 20px))) rotate(90deg) scale(1.01);
        opacity: 1;
    }
    65% {
        transform: translateY(65vh) translateX(calc(sin(1.8) * var(--sway-amplitude, 20px))) rotate(110deg) scale(0.98);
        opacity: 1;
    }
    75% {
        transform: translateY(75vh) translateX(calc(sin(2.1) * var(--sway-amplitude, 20px))) rotate(130deg) scale(1.02);
        opacity: 1;
    }
    85% {
        transform: translateY(85vh) translateX(calc(sin(2.4) * var(--sway-amplitude, 20px))) rotate(150deg) scale(0.97);
        opacity: 1;
    }
    95% {
        transform: translateY(95vh) translateX(calc(sin(2.7) * var(--sway-amplitude, 20px))) rotate(170deg) scale(0.95);
        opacity: 0.7;
    }
    100% {
        transform: translateY(110vh) translateX(calc(sin(3.0) * var(--sway-amplitude, 20px))) rotate(180deg) scale(0.9);
        opacity: 0;
    }
}

.advanced-petal {
    position: fixed !important;
    pointer-events: none !important;
    z-index: 9980 !important;
    display: block !important;
    visibility: visible !important;
}

.advanced-petal * {
    pointer-events: none !important;
}

/* Premium Sakura (SVG-based) */
svg.sakura {
    position: absolute;
    pointer-events: none;
    will-change: transform, opacity;
    filter: drop-shadow(0 2px 2px rgba(0,0,0,0.06));
}

/* Floating Flowers Animation (keeping the original as backup) */
.floating-flowers {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

.floating-flowers div {
    position: absolute;
    width: 20px;
    height: 20px;
    background: radial-gradient(circle, var(--rose-gold) 30%, transparent 30%);
    border-radius: 50%;
    animation: float 15s linear infinite;
    opacity: 0.6;
}

.flower-1 {
    left: 10%;
    animation-delay: 0s;
    animation-duration: 20s;
}

.flower-2 {
    left: 30%;
    animation-delay: 2s;
    animation-duration: 18s;
}

.flower-3 {
    left: 50%;
    animation-delay: 4s;
    animation-duration: 22s;
}

.flower-4 {
    left: 70%;
    animation-delay: 6s;
    animation-duration: 16s;
}

.flower-5 {
    left: 90%;
    animation-delay: 8s;
    animation-duration: 24s;
}

@keyframes float {
    0% {
        transform: translateY(-100vh) rotate(0deg);
    }
    100% {
        transform: translateY(100vh) rotate(360deg);
    }
}

/* Background Patterns */
/* Hero background using custom image */
.hero-bg {
    background-image: linear-gradient(rgba(255, 248, 220, 0.35), rgba(255, 255, 255, 0.35)), url('bg.jpg');
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
}

@media (min-width: 1024px) {
    .hero-bg {
        background-attachment: fixed;
    }
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, rgba(255, 248, 220, 0.55) 0%, rgba(232, 180, 184, 0.25) 35%, rgba(255, 255, 255, 0.35) 100%);
    pointer-events: none;
}

/* (Pattern removed from hero to keep photo clean) */

/* Smooth Hero Text Animations */
.handwriting-text {
    display: inline-block;
    opacity: 0;
    transform: translateY(20px);
    animation: smooth-entrance 1.8s ease-out forwards;
}

#bride-name {
    animation-delay: 1.8s;
}

#groom-name {
    animation-delay: 2.1s;
}

/* Simple smooth text entrance */
@keyframes smooth-entrance {
    0% {
        opacity: 0;
        transform: translateY(20px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Hero elements entrance after vignette */
#wedding-text {
    opacity: 0;
    animation: fade-in 1.2s ease-out 1.5s forwards;
}

#wedding-date {
    opacity: 0;
    animation: fade-in 1.2s ease-out 2.2s forwards;
}

#open-invitation {
    opacity: 0;
    animation: fade-in 1.2s ease-out 2.8s forwards;
}

@keyframes fade-in {
    0% {
        opacity: 0;
    }
    100% {
        opacity: 1;
    }
}

/* Glitter Effect */
/* (Removed glitter overlay and shimmer for premium minimal) */

/* Flower Bloom Animation */
.flower-bloom {
    opacity: 0;
    transform: scale(0) rotate(0deg);
    animation: flowerBloom 3s ease-out forwards;
}

.flower-bloom:nth-child(2) {
    animation-delay: 0.5s;
}

@keyframes flowerBloom {
    0% {
        opacity: 0;
        transform: scale(0) rotate(0deg);
    }
    50% {
        opacity: 0.8;
        transform: scale(1.2) rotate(180deg);
    }
    100% {
        opacity: 1;
        transform: scale(1) rotate(360deg);
    }
}

.flower-petals circle {
    transform-origin: center;
    animation: petalGrow 2s ease-out forwards;
}

.flower-petals circle:nth-child(1) { animation-delay: 0.1s; }
.flower-petals circle:nth-child(2) { animation-delay: 0.2s; }
.flower-petals circle:nth-child(3) { animation-delay: 0.3s; }
.flower-petals circle:nth-child(4) { animation-delay: 0.4s; }
.flower-petals circle:nth-child(5) { animation-delay: 0.5s; }

@keyframes petalGrow {
    0% {
        transform: scale(0);
    }
    50% {
        transform: scale(1.1);
    }
    100% {
        transform: scale(1);
    }
}

/* Navigation */
#navbar {
    transform: translateY(-100%);
    transition: transform 0.3s ease, opacity 0.3s ease;
    opacity: 0;
}

#navbar.show {
    transform: translateY(0);
    opacity: 1;
}

/* Hide navbar on hero section */
#navbar.nav-hidden {
    transform: translateY(-100%);
    opacity: 0;
}

/* Show navbar when scrolled past hero */
#navbar.nav-visible {
    transform: translateY(0);
    opacity: 1;
}

.nav-link {
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(to right, var(--rose-gold), var(--gold));
    transition: width 0.3s ease;
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

/* Timeline Styles */
.timeline-container {
    position: relative;
}

.timeline-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 2px;
    height: 100%;
    background: linear-gradient(to bottom, var(--rose-gold), var(--gold));
    z-index: 1;
}

.timeline-item {
    position: relative;
    margin-bottom: 4rem;
}

.timeline-item::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 20px;
    height: 20px;
    background: var(--gold);
    border: 4px solid white;
    border-radius: 50%;
    z-index: 2;
    box-shadow: 0 0 0 4px var(--rose-gold);
}

.story-image-container {
    position: relative;
    overflow: hidden;
    border-radius: 12px;
}

.story-image-container::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transform: translateX(-100%);
    transition: transform 0.6s;
}

.story-image-container:hover::after {
    transform: translateX(100%);
}

/* Countdown Animation */
.countdown-number {
    transition: all 0.3s ease;
}

.countdown-number.pulse {
    animation: countdownPulse 0.5s ease;
}

@keyframes countdownPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

/* Event Cards */
.event-card {
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.event-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.6s;
}

.event-card:hover::before {
    left: 100%;
}

/* 3D Gallery Styles */
.gallery-container {
    padding: 2rem 1rem;
}

/* Gallery Guide Styles */
.gallery-guide {
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid rgba(232, 180, 184, 0.3);
    border-radius: 30px;
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 15px rgba(232, 180, 184, 0.1);
    animation: galleryGuideFloat 4s ease-in-out infinite;
    transition: all 0.3s ease;
}

.gallery-guide:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(232, 180, 184, 0.2);
}

@keyframes galleryGuideFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-3px); }
}

/* Mobile guide adjustments */
@media (max-width: 640px) {
    .gallery-guide {
        padding: 0.75rem 1rem;
        border-radius: 25px;
        font-size: 0.8rem;
    }
}

/* Dark theme guide support */
[data-theme="dark"] .gallery-guide {
    background: rgba(45, 55, 72, 0.9);
    border-color: rgba(255, 255, 255, 0.1);
    color: #E2E8F0;
}

.gallery-layout {
    max-width: 1000px;
    margin: 0 auto;
}

.gallery-row {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 3rem;
    gap: 2rem;
}

.gallery-row-top {
    flex-wrap: wrap;
}

.gallery-row-bottom {
    justify-content: center;
}

/* 3D Card Container */
.gallery-card-3d {
    perspective: 1000px;
    cursor: grab;
    opacity: 0;
    transform: translateY(50px);
    transition: opacity 0.8s ease, transform 0.8s ease;
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
}

.gallery-card-3d:active {
    cursor: grabbing;
}

.gallery-card-3d.animate-in {
    opacity: 1;
    transform: translateY(0);
}

/* Large cards for top row */
.gallery-card-3d.large {
    width: 300px;
    height: 350px;
}

/* Featured card for bottom */
.gallery-card-3d.featured {
    width: 400px;
    height: 300px;
    transform-origin: center;
}

/* 3D Inner Container */
.card-3d-inner {
    position: relative;
    width: 100%;
    height: 100%;
    text-align: center;
    transition: none; /* Disable automatic transition for manual control */
    transform-style: preserve-3d;
    border-radius: 20px;
    box-shadow: 0 15px 35px rgba(232, 180, 184, 0.2);
    will-change: transform;
}

/* Flip effect disabled - now controlled by JavaScript swipe/drag */

/* Card faces */
.card-front, .card-back {
    position: absolute;
    width: 100%;
    height: 100%;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    border-radius: 20px;
    overflow: hidden;
    background: white;
    box-shadow: 0 8px 32px rgba(232, 180, 184, 0.15);
}

.card-back {
    transform: rotateY(180deg);
}

/* Card images */
.card-front img, .card-back img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 20px;
    transition: all 0.3s ease;
}

/* Card overlay */
.card-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
    color: white;
    padding: 1.5rem;
    transform: translateY(100%);
    transition: transform 0.4s ease;
    border-radius: 0 0 20px 20px;
}

.gallery-card-3d:hover .card-overlay {
    transform: translateY(0);
}

.card-info {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    font-size: 0.9rem;
    letter-spacing: 0.5px;
}

.card-info i {
    font-size: 1.2rem;
    color: var(--gold);
}

/* Swipe Indicator Styles */
.swipe-indicator {
    position: absolute;
    top: 15px;
    right: 15px;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(10px);
    border-radius: 25px;
    padding: 8px 12px;
    opacity: 1;
    animation: swipeIndicatorPulse 3s ease-in-out infinite;
    transition: opacity 0.3s ease;
    z-index: 10;
}

.swipe-hint {
    display: flex;
    align-items: center;
    gap: 6px;
    color: white;
    font-size: 11px;
    font-weight: 500;
    white-space: nowrap;
}

.swipe-hint i {
    font-size: 12px;
    color: var(--gold) !important;
}

.swipe-arrows {
    display: flex;
    gap: 3px;
    margin-left: 4px;
}

.swipe-arrows i {
    font-size: 10px;
    color: var(--rose-gold) !important;
    animation: swipeArrowBounce 2s ease-in-out infinite alternate;
}

.swipe-arrows i:nth-child(2) {
    animation-delay: 0.2s;
}

@keyframes swipeIndicatorPulse {
    0%, 70% { 
        opacity: 1; 
        transform: scale(1);
    }
    85% { 
        opacity: 0.7; 
        transform: scale(1.05);
    }
    100% { 
        opacity: 1; 
        transform: scale(1);
    }
}

@keyframes swipeArrowBounce {
    0% { transform: translateX(0); }
    100% { transform: translateX(2px); }
}

/* Back Indicator Styles */
.back-indicator {
    position: absolute;
    top: 15px;
    left: 15px;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(10px);
    border-radius: 25px;
    padding: 8px 12px;
    opacity: 1;
    transition: opacity 0.3s ease;
    z-index: 10;
}

.back-hint {
    display: flex;
    align-items: center;
    gap: 6px;
    color: white;
    font-size: 11px;
    font-weight: 500;
    white-space: nowrap;
}

.back-hint i {
    font-size: 12px;
    color: var(--rose-gold) !important;
    animation: backIconRotate 2s ease-in-out infinite;
}

@keyframes backIconRotate {
    0%, 80% { transform: rotate(0deg); }
    90% { transform: rotate(-15deg); }
    100% { transform: rotate(0deg); }
}

/* Hide indicators when actively dragging */
.gallery-card-3d.dragging .swipe-indicator,
.gallery-card-3d.dragging .back-indicator {
    opacity: 0;
    transition: opacity 0.2s ease;
}

/* Fade out indicators after first interaction */
.gallery-card-3d.interacted .swipe-indicator {
    opacity: 0.3;
}

.gallery-card-3d.interacted:hover .swipe-indicator {
    opacity: 0.6;
}

/* Mobile specific adjustments */
@media (max-width: 768px) {
    .swipe-indicator,
    .back-indicator {
        top: 10px;
        right: 10px;
        padding: 6px 10px;
        border-radius: 20px;
    }
    
    .back-indicator {
        left: 10px;
        right: auto;
    }
    
    .swipe-hint,
    .back-hint {
        font-size: 10px;
        gap: 4px;
    }
    
    .swipe-hint i,
    .back-hint i {
        font-size: 11px !important;
    }
    
    .swipe-arrows {
        gap: 2px;
        margin-left: 3px;
    }
    
    .swipe-arrows i {
        font-size: 9px !important;
    }
}

/* Dark theme support */
[data-theme="dark"] .swipe-indicator,
[data-theme="dark"] .back-indicator {
    background: rgba(26, 32, 44, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .swipe-hint,
[data-theme="dark"] .back-hint {
    color: #E2E8F0;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .gallery-container {
        padding: 1rem 0.75rem;
    }
    
    .gallery-row {
        flex-direction: column;
        gap: 1.5rem;
        margin-bottom: 2rem;
    }
    
    .gallery-card-3d.large {
        width: 280px;
        height: 320px;
    }
    
    .gallery-card-3d.featured {
        width: 320px;
        height: 280px;
    }
    
    .card-overlay {
        padding: 1rem;
        font-size: 0.8rem;
    }
    
    .card-info i {
        font-size: 1rem;
    }
    
    /* Remove auto flip animation on mobile */
    .gallery-card-3d .card-3d-inner {
        animation: none;
    }
}

/* Tablet responsive */
@media (min-width: 769px) and (max-width: 1024px) {
    .gallery-card-3d.large {
        width: 280px;
        height: 320px;
    }
    
    .gallery-card-3d.featured {
        width: 360px;
        height: 280px;
    }
    
    .gallery-row {
        gap: 1.5rem;
    }
}

/* Advanced hover effects for desktop */
@media (min-width: 769px) {
    .gallery-card-3d:hover {
        transform: translateY(-10px) scale(1.02);
    }
    
    .gallery-card-3d.featured:hover {
        transform: translateY(-15px) scale(1.05);
    }
    
    .card-3d-inner {
        box-shadow: 0 15px 35px rgba(232, 180, 184, 0.2);
        transition: transform 0.8s cubic-bezier(0.175, 0.885, 0.32, 1.275), 
                    box-shadow 0.3s ease;
    }
    
    .gallery-card-3d:hover .card-3d-inner {
        box-shadow: 0 25px 50px rgba(232, 180, 184, 0.3);
    }
}

/* Lightbox */
#lightbox {
    backdrop-filter: blur(10px);
    animation: fadeIn 0.3s ease;
}

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

#lightbox-image {
    animation: zoomIn 0.3s ease;
}

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

/* Form Styles */
input:focus, textarea:focus, select:focus {
    box-shadow: 0 0 0 3px rgba(232, 180, 184, 0.3);
}

/* Share Buttons */
.share-btn {
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.share-btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: all 0.5s ease;
}

.share-btn:hover::before {
    width: 300px;
    height: 300px;
}

/* Falling Petals */
.falling-petals {
    position: absolute;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.petal {
    position: absolute;
    width: 6px; /* smaller */
    height: 6px; /* smaller */
    background: var(--rose-gold);
    border-radius: 50% 0;
    animation: fall linear infinite;
}

.petal-1 {
    left: 10%;
    animation-duration: 8s;
    animation-delay: 0s;
}

.petal-2 {
    left: 25%;
    animation-duration: 10s;
    animation-delay: 1s;
}

.petal-3 {
    left: 40%;
    animation-duration: 12s;
    animation-delay: 2s;
}

.petal-4 {
    left: 60%;
    animation-duration: 9s;
    animation-delay: 3s;
}

.petal-5 {
    left: 75%;
    animation-duration: 11s;
    animation-delay: 4s;
}

.petal-6 {
    left: 90%;
    animation-duration: 7s;
    animation-delay: 5s;
}

@keyframes fall {
    0% {
        transform: translateY(-100vh) rotate(0deg);
        opacity: 1;
    }
    100% {
        transform: translateY(100vh) rotate(360deg);
        opacity: 0;
    }
}

/* Signature Lines */
.signature-line {
    transition: width 0.5s ease;
}

.signature-section:hover .signature-line {
    width: 100px;
}

/* Thanks Content Animation */
.thanks-content {
    animation: fadeInUp 1s ease forwards;
}

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

/* Responsive Design */
@media (max-width: 768px) {
    .timeline-container::before {
        left: 20px;
    }
    
    .timeline-item::before {
        left: 20px;
        transform: translateY(-50%);
    }
    
    .timeline-item {
        padding-left: 50px;
    }
    
    .floating-flowers div {
        width: 15px;
        height: 15px;
    }
    
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .handwriting-text {
        font-size: 2.5rem;
    }
    
    .countdown-number span {
        font-size: 1.5rem;
    }
    
    .gallery-grid {
        grid-template-columns: 1fr;
    }
}

/* Dark Theme Styles */
[data-theme="dark"] {
    --cream: #1A202C;
    --soft-pink: #2D3748;
    --light-gray: #2D3748;
    --dark-gray: #1A202C;
}

[data-theme="dark"] .hero-overlay {
    background: linear-gradient(to bottom, rgba(26, 32, 44, 0.65) 0%, rgba(45, 55, 72, 0.45) 100%);
}

[data-theme="dark"] body {
    background-color: #1A202C;
    color: #E2E8F0;
}

[data-theme="dark"] .bg-white {
    background-color: #2D3748 !important;
    color: #E2E8F0 !important;
}

[data-theme="dark"] .bg-cream {
    background-color: #1A202C !important;
}

[data-theme="dark"] .bg-gradient-to-br {
    background: linear-gradient(to bottom right, #1A202C, #2D3748) !important;
}

[data-theme="dark"] .text-gray-800 {
    color: #E2E8F0 !important;
}

[data-theme="dark"] .text-gray-700 {
    color: #CBD5E0 !important;
}

[data-theme="dark"] .text-gray-600 {
    color: #A0AEC0 !important;
}

[data-theme="dark"] .border-gray-300 {
    border-color: #4A5568 !important;
}

[data-theme="dark"] input,
[data-theme="dark"] textarea,
[data-theme="dark"] select {
    background-color: #2D3748 !important;
    border-color: #4A5568 !important;
    color: #E2E8F0 !important;
}

[data-theme="dark"] input::placeholder,
[data-theme="dark"] textarea::placeholder {
    color: #A0AEC0 !important;
}

[data-theme="dark"] .event-card,
[data-theme="dark"] .story-image-container,
[data-theme="dark"] .countdown-number {
    background-color: #2D3748 !important;
    color: #E2E8F0 !important;
}

[data-theme="dark"] .bg-gray-50 {
    background-color: #374151 !important;
}

[data-theme="dark"] #navbar {
    background-color: rgba(45, 55, 72, 0.9) !important;
    backdrop-filter: blur(10px);
}

[data-theme="dark"] .shadow-lg,
[data-theme="dark"] .shadow-xl {
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3) !important;
}

/* Dark theme cherry blossoms */
[data-theme="dark"] .cherry-blossom::before {
    background: #E8B4B8;
}

[data-theme="dark"] .cherry-blossom::after {
    background: #F8D7DA;
}

[data-theme="dark"] .sakura-petal {
    background: radial-gradient(ellipse at center, #E8B4B8 0%, #F8D7DA 50%, rgba(232, 180, 184, 0.3) 100%);
}

/* Dark Theme 3D Gallery Support */
[data-theme="dark"] .card-front,
[data-theme="dark"] .card-back {
    background: #2D3748;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
}

[data-theme="dark"] .card-3d-inner {
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4);
}

[data-theme="dark"] .gallery-card-3d:hover .card-3d-inner {
    box-shadow: 0 25px 50px rgba(232, 180, 184, 0.3);
}

[data-theme="dark"] .card-overlay {
    background: linear-gradient(to top, rgba(26, 32, 44, 0.9), transparent);
}

[data-theme="dark"] .card-info {
    color: #E2E8F0;
}

/* Event Card 3D Styles */
.event-card-3d {
    perspective: 1000px;
    cursor: grab;
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    height: 400px;
}

.event-card-3d:active {
    cursor: grabbing;
}

.event-card-inner {
    position: relative;
    width: 100%;
    height: 100%;
    text-align: center;
    transition: none;
    transform-style: preserve-3d;
    border-radius: 20px;
    will-change: transform;
}

/* Event Card faces */
.event-front, .event-back {
    position: absolute;
    width: 100%;
    height: 100%;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    border-radius: 20px;
    overflow: hidden;
}

.event-back {
    transform: rotateY(180deg);
}

/* Maps container */
.maps-container {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.maps-container iframe {
    width: 100%;
    height: 100%;
    border: none;
    border-radius: 12px;
}

/* Event Swipe Indicator */
.event-swipe-indicator {
    position: absolute;
    top: 15px;
    right: 15px;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(10px);
    border-radius: 25px;
    padding: 8px 12px;
    opacity: 1;
    animation: eventSwipeIndicatorPulse 4s ease-in-out infinite;
    transition: opacity 0.3s ease;
    z-index: 10;
}

.event-swipe-indicator .swipe-hint {
    display: flex;
    align-items: center;
    gap: 6px;
    color: white;
    font-size: 11px;
    font-weight: 500;
    white-space: nowrap;
}

.event-swipe-indicator .swipe-hint i {
    font-size: 12px;
    color: var(--rose-gold) !important;
}

.event-swipe-indicator .swipe-arrows {
    display: flex;
    gap: 3px;
    margin-left: 4px;
}

.event-swipe-indicator .swipe-arrows i {
    font-size: 10px;
    color: var(--gold) !important;
    animation: eventSwipeArrowBounce 2s ease-in-out infinite alternate;
}

.event-swipe-indicator .swipe-arrows i:nth-child(2) {
    animation-delay: 0.2s;
}

@keyframes eventSwipeIndicatorPulse {
    0%, 70% { 
        opacity: 1; 
        transform: scale(1);
    }
    85% { 
        opacity: 0.7; 
        transform: scale(1.05);
    }
    100% { 
        opacity: 1; 
        transform: scale(1);
    }
}

@keyframes eventSwipeArrowBounce {
    0% { transform: translateX(0); }
    100% { transform: translateX(2px); }
}

/* Event Back Indicator */
.event-back-indicator {
    position: absolute;
    top: 15px;
    left: 15px;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(10px);
    border-radius: 25px;
    padding: 8px 12px;
    opacity: 1;
    transition: opacity 0.3s ease;
    z-index: 10;
}

.event-back-indicator .back-hint {
    display: flex;
    align-items: center;
    gap: 6px;
    color: white;
    font-size: 11px;
    font-weight: 500;
    white-space: nowrap;
}

.event-back-indicator .back-hint i {
    font-size: 12px;
    color: var(--rose-gold) !important;
    animation: eventBackIconRotate 2s ease-in-out infinite;
}

@keyframes eventBackIconRotate {
    0%, 80% { transform: rotate(0deg); }
    90% { transform: rotate(-15deg); }
    100% { transform: rotate(0deg); }
}

/* Hide indicators when actively dragging */
.event-card-3d.dragging .event-swipe-indicator,
.event-card-3d.dragging .event-back-indicator {
    opacity: 0;
    transition: opacity 0.2s ease;
}

/* Fade out indicators after first interaction */
.event-card-3d.interacted .event-swipe-indicator {
    opacity: 0.4;
}

.event-card-3d.interacted:hover .event-swipe-indicator {
    opacity: 0.7;
}

/* Mobile responsive event cards */
@media (max-width: 768px) {
    .event-card-3d {
        height: 380px;
    }
    
    .maps-container {
        height: 200px !important;
    }
    
    .event-swipe-indicator,
    .event-back-indicator {
        top: 10px;
        right: 10px;
        padding: 6px 10px;
        border-radius: 20px;
    }
    
    .event-back-indicator {
        left: 10px;
        right: auto;
    }
    
    .event-swipe-indicator .swipe-hint,
    .event-back-indicator .back-hint {
        font-size: 10px;
        gap: 4px;
    }
    
    .event-swipe-indicator .swipe-hint i,
    .event-back-indicator .back-hint i {
        font-size: 11px !important;
    }
    
    .event-swipe-indicator .swipe-arrows {
        gap: 2px;
        margin-left: 3px;
    }
    
    .event-swipe-indicator .swipe-arrows i {
        font-size: 9px !important;
    }
}

/* Dark theme support for event cards */
[data-theme="dark"] .event-swipe-indicator,
[data-theme="dark"] .event-back-indicator {
    background: rgba(26, 32, 44, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .event-swipe-indicator .swipe-hint,
[data-theme="dark"] .event-back-indicator .back-hint {
    color: #E2E8F0;
}

/* Dark Theme Styles */
[data-theme="dark"] {
    --cream: #1A202C;
    --soft-pink: #2D3748;
    --light-gray: #2D3748;
    --dark-gray: #1A202C;
}

[data-theme="dark"] .hero-overlay {
    background: linear-gradient(to bottom, rgba(26, 32, 44, 0.65) 0%, rgba(45, 55, 72, 0.45) 100%);
}

[data-theme="dark"] body {
    background-color: #1A202C;
    color: #E2E8F0;
}

[data-theme="dark"] .bg-white {
    background-color: #2D3748 !important;
    color: #E2E8F0 !important;
}

[data-theme="dark"] .bg-cream {
    background-color: #1A202C !important;
}

[data-theme="dark"] .bg-gradient-to-br {
    background: linear-gradient(to bottom right, #1A202C, #2D3748) !important;
}

[data-theme="dark"] .text-gray-800 {
    color: #E2E8F0 !important;
}

[data-theme="dark"] .text-gray-700 {
    color: #CBD5E0 !important;
}

[data-theme="dark"] .text-gray-600 {
    color: #A0AEC0 !important;
}

[data-theme="dark"] .border-gray-300 {
    border-color: #4A5568 !important;
}

[data-theme="dark"] input,
[data-theme="dark"] textarea,
[data-theme="dark"] select {
    background-color: #2D3748 !important;
    border-color: #4A5568 !important;
    color: #E2E8F0 !important;
}

[data-theme="dark"] input::placeholder,
[data-theme="dark"] textarea::placeholder {
    color: #A0AEC0 !important;
}

[data-theme="dark"] .event-card,
[data-theme="dark"] .story-image-container,
[data-theme="dark"] .countdown-number {
    background-color: #2D3748 !important;
    color: #E2E8F0 !important;
}

[data-theme="dark"] .bg-gray-50 {
    background-color: #374151 !important;
}

[data-theme="dark"] #navbar {
    background-color: rgba(45, 55, 72, 0.9) !important;
    backdrop-filter: blur(10px);
}

[data-theme="dark"] .shadow-lg,
[data-theme="dark"] .shadow-xl {
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3) !important;
}

[data-theme="dark"] .cherry-blossom::before {
    background: #E8B4B8;
}

[data-theme="dark"] .cherry-blossom::after {
    background: #F8D7DA;
}

[data-theme="dark"] .sakura-petal {
    background: radial-gradient(ellipse at center, #E8B4B8 0%, #F8D7DA 50%, rgba(232, 180, 184, 0.3) 100%);
}

/* Dark Theme 3D Gallery Support */
[data-theme="dark"] .card-front,
[data-theme="dark"] .card-back {
    background: #2D3748;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
}

[data-theme="dark"] .card-3d-inner {
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4);
}

[data-theme="dark"] .gallery-card-3d:hover .card-3d-inner {
    box-shadow: 0 25px 50px rgba(232, 180, 184, 0.3);
}

[data-theme="dark"] .card-overlay {
    background: linear-gradient(to top, rgba(26, 32, 44, 0.9), transparent);
}

[data-theme="dark"] .card-info {
    color: #E2E8F0;
}

/* Dark theme event cards */
[data-theme="dark"] .event-swipe-indicator,
[data-theme="dark"] .event-back-indicator {
    background: rgba(26, 32, 44, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .event-swipe-indicator .swipe-hint,
[data-theme="dark"] .event-back-indicator .back-hint {
    color: #E2E8F0;
}

/* Dark theme glass cards */
[data-theme="dark"] .glass-card {
    background: rgba(26, 32, 44, 0.55);
    border-color: rgba(255, 255, 255, 0.08);
}

[data-theme="dark"] .glass-surface {
    background: rgba(45, 55, 72, 0.6);
    border-color: rgba(255, 255, 255, 0.08);
}

/* Dark theme gallery guide */
[data-theme="dark"] .gallery-guide {
    background: rgba(45, 55, 72, 0.9);
    border-color: rgba(255, 255, 255, 0.1);
    color: #E2E8F0;
}

/* Dark theme mobile optimizations */
@media (max-width: 768px) {
    [data-theme="dark"] #navbar {
        background: rgba(26, 32, 44, 0.95);
    }
    
    [data-theme="dark"] #mobile-menu {
        background: rgba(26, 32, 44, 0.98);
    }
    
    [data-theme="dark"] .nav-link:hover {
        background: rgba(255, 255, 255, 0.1);
    }
}

/* Additional Dark Theme Support */
[data-theme="dark"] .section-bg {
    background-image: linear-gradient(rgba(26, 32, 44, 0.65), rgba(45, 55, 72, 0.45)), url('bg.jpg');
}

[data-theme="dark"] footer {
    background-color: #1A202C !important;
    color: #E2E8F0 !important;
}

[data-theme="dark"] .hero-bg {
    background-color: #1A202C;
}

[data-theme="dark"] .hero-bg::before {
    background: linear-gradient(to bottom, rgba(26, 32, 44, 0.7), rgba(45, 55, 72, 0.5));
}

[data-theme="dark"] .handwriting-text {
    color: #E2E8F0 !important;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

[data-theme="dark"] #wedding-text,
[data-theme="dark"] #wedding-date {
    color: #CBD5E0 !important;
}

[data-theme="dark"] #open-invitation {
    background: linear-gradient(to right, #E8B4B8, #FFD700);
    color: #1A202C !important;
}

[data-theme="dark"] .timeline-item {
    background-color: #2D3748 !important;
    border-color: #4A5568 !important;
}

[data-theme="dark"] .timeline-item h3 {
    color: #E8B4B8 !important;
}

/* Enhanced Scroll Reveal Animation Classes */
.reveal {
    opacity: 0;
    transform: translateY(60px) scale(0.95);
    transition: all 0.8s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    will-change: transform, opacity;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0) scale(1);
}

.reveal-left {
    opacity: 0;
    transform: translateX(-80px) rotateY(-15deg);
    transition: all 0.8s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    will-change: transform, opacity;
}

.reveal-left.active {
    opacity: 1;
    transform: translateX(0) rotateY(0);
}

.reveal-right {
    opacity: 0;
    transform: translateX(80px) rotateY(15deg);
    transition: all 0.8s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    will-change: transform, opacity;
}

.reveal-right.active {
    opacity: 1;
    transform: translateX(0) rotateY(0);
}

.reveal-scale {
    opacity: 0;
    transform: scale(0.7) rotate(-5deg);
    transition: all 0.8s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    will-change: transform, opacity;
}

.reveal-scale.active {
    opacity: 1;
    transform: scale(1) rotate(0);
}

.reveal-bounce {
    opacity: 0;
    transform: translateY(100px) scale(0.8);
    transition: all 1s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    will-change: transform, opacity;
}

.reveal-bounce.active {
    opacity: 1;
    transform: translateY(0) scale(1);
}

.reveal-fade {
    opacity: 0;
    transition: opacity 1s ease-out;
    will-change: opacity;
}

.reveal-fade.active {
    opacity: 1;
}

/* Enhanced Parallax Elements */
.parallax-element {
    transition: transform 0.1s ease-out;
    will-change: transform;
}

.parallax-slow {
    will-change: transform;
}

.parallax-fast {
    will-change: transform;
}

/* Music Control Pulse */
#music-control.playing {
    animation: pulse 2s infinite;
    box-shadow: 0 0 20px rgba(232, 180, 184, 0.5);
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

/* Wedding Music Alert Notification */
.music-alert {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.95), rgba(248, 215, 218, 0.9));
    backdrop-filter: blur(15px);
    border: 2px solid var(--rose-gold);
    border-radius: 20px;
    padding: 2rem 2.5rem;
    min-width: 300px;
    max-width: 400px;
    box-shadow: 0 20px 60px rgba(232, 180, 184, 0.3), 0 0 0 1px rgba(255, 255, 255, 0.1);
    z-index: 1000;
    text-align: center;
    opacity: 0;
    scale: 0.8;
    pointer-events: none;
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.music-alert.show {
    opacity: 1;
    scale: 1;
    pointer-events: auto;
}

.music-alert.hide {
    opacity: 0;
    scale: 0.9;
    transform: translate(-50%, -50%) translateY(-20px);
}

.music-alert-icon {
    font-size: 3rem;
    color: var(--rose-gold);
    margin-bottom: 1rem;
    display: block;
    animation: musicIconPulse 2s ease-in-out infinite;
}

.music-alert-title {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    font-weight: 600;
    color: #2D3748;
    margin-bottom: 0.5rem;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.music-alert-message {
    font-size: 0.95rem;
    color: #4A5568;
    margin-bottom: 1.5rem;
    line-height: 1.5;
}

.music-alert-close {
    background: linear-gradient(135deg, var(--rose-gold), var(--gold));
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 25px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.9rem;
    box-shadow: 0 4px 15px rgba(232, 180, 184, 0.4);
}

.music-alert-close:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(232, 180, 184, 0.6);
}

.music-alert-close:active {
    transform: translateY(0);
}

/* Music alert animations */
@keyframes musicIconPulse {
    0%, 100% { 
        transform: scale(1);
        color: var(--rose-gold);
    }
    50% { 
        transform: scale(1.1);
        color: var(--gold);
    }
}

@keyframes musicWaveEffect {
    0% { transform: scaleY(1); }
    25% { transform: scaleY(1.2); }
    50% { transform: scaleY(0.8); }
    75% { transform: scaleY(1.1); }
    100% { transform: scaleY(1); }
}

/* Music playing icon animation */
.music-alert-icon.playing {
    animation: musicWaveEffect 1.5s ease-in-out infinite;
}

/* Floating music notes decoration */
.music-alert::before,
.music-alert::after {
    content: '♪';
    position: absolute;
    font-size: 1.2rem;
    color: var(--gold);
    opacity: 0.6;
    animation: floatNotes 3s ease-in-out infinite;
}

.music-alert::before {
    top: 15px;
    left: 20px;
    animation-delay: 0s;
}

.music-alert::after {
    bottom: 15px;
    right: 20px;
    animation-delay: 1.5s;
    content: '♫';
}

@keyframes floatNotes {
    0%, 100% { 
        transform: translateY(0) rotate(0deg);
        opacity: 0.6;
    }
    50% { 
        transform: translateY(-8px) rotate(5deg);
        opacity: 0.8;
    }
}

/* Responsive design for music alert */
@media (max-width: 768px) {
    .music-alert {
        min-width: 280px;
        max-width: 90vw;
        padding: 1.5rem 2rem;
        margin: 0 1rem;
    }
    
    .music-alert-icon {
        font-size: 2.5rem;
        margin-bottom: 0.8rem;
    }
    
    .music-alert-title {
        font-size: 1.3rem;
    }
    
    .music-alert-message {
        font-size: 0.9rem;
        margin-bottom: 1.2rem;
    }
    
    .music-alert-close {
        padding: 0.6rem 1.2rem;
        font-size: 0.85rem;
    }
}

/* Hover Effects */
.hover-lift {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.hover-lift:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

/* Loading States */
.loading {
    position: relative;
    overflow: hidden;
}

.loading::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    animation: loading 1.5s infinite;
}

@keyframes loading {
    0% { left: -100%; }
    100% { left: 100%; }
}

/* Enhanced Cherry Blossom Effects */
.cherry-blossom-interactive {
    cursor: pointer;
    transition: all 0.3s ease;
}

.cherry-blossom-interactive:hover {
    transform: scale(1.5) rotate(45deg);
    opacity: 1 !important;
}

/* (Removed hover heartbeat and sparkle for premium minimalism) */

/* Enhanced Hover Effects */
.card-hover-lift {
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.card-hover-lift:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 25px 50px rgba(232, 180, 184, 0.2);
}

/* Romantic Button Effects */
.romantic-button {
    position: relative;
    overflow: hidden;
    background: linear-gradient(45deg, var(--rose-gold), var(--gold));
    border: none;
    color: white;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s ease;
}

.romantic-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s;
}

.romantic-button:hover::before {
    left: 100%;
}

.romantic-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 30px rgba(232, 180, 184, 0.4);
}

/* Custom Utility Classes */
.text-shadow {
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.1);
}

/* Premium Glass/Transparent Surfaces */
.glass-card {
    background: rgba(255, 255, 255, 0.55);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(232, 180, 184, 0.25);
    border-radius: 16px;
}

.glass-surface {
    background: rgba(255, 255, 255, 0.6);
    -webkit-backdrop-filter: blur(8px);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(232, 180, 184, 0.25);
}

[data-theme="dark"] .glass-card {
    background: rgba(26, 32, 44, 0.55);
    border-color: rgba(255, 255, 255, 0.08);
}

[data-theme="dark"] .glass-surface {
    background: rgba(45, 55, 72, 0.6);
    border-color: rgba(255, 255, 255, 0.08);
}

.backdrop-blur {
    backdrop-filter: blur(10px);
}

.gradient-text {
    background: linear-gradient(45deg, var(--rose-gold), var(--gold));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Enhanced Scroll Animation Support */
.scroll-animate {
    will-change: transform, opacity;
    transition: all 0.3s ease;
}

/* Gentle Card Hover Enhancement */
.card-hover-enhance {
    transition: transform 0.3s ease, box-shadow 0.3s ease, opacity 0.3s ease;
}

.card-hover-enhance:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 30px rgba(232, 180, 184, 0.15);
}

/* Smooth Section Transitions */
.section-transition {
    transition: opacity 0.4s ease, transform 0.4s ease;
}

/* Enhanced Card States for Scroll Animation */
.glass-card,
.event-card,
.timeline-item,
.bg-white {
    transition: all 0.3s ease;
    will-change: transform, opacity, box-shadow;
}

/* Scroll Responsive Elements */
.scroll-fade {
    transition: opacity 0.4s ease, transform 0.4s ease;
}

.scroll-highlight {
    transition: box-shadow 0.3s ease, transform 0.3s ease;
}

/* Performance Optimizations */
.will-change-transform {
    will-change: transform;
}

.will-change-opacity {
    will-change: opacity;
}

/* Reduce Motion for Low-End Devices */
.reduced-motion .scroll-animate,
.reduced-motion .card-hover-enhance,
.reduced-motion .section-transition {
    transition: none !important;
    will-change: auto !important;
}

/* Mobile Scroll Optimization */
@media (max-width: 768px) {
    .scroll-animate {
        transition-duration: 0.2s;
    }
    
    .card-hover-enhance {
        transition-duration: 0.2s;
    }
    
    .section-transition {
        transition-duration: 0.3s;
    }
}

/* (Removed cursor trail for a cleaner premium look) */

/* Print Styles */
@media print {
    .floating-flowers,
    #music-control,
    #theme-toggle,
    #navbar {
        display: none;
    }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Reduced Motion for Low-End Devices */
.reduced-motion * {
    animation-duration: 0.3s !important;
    transition-duration: 0.3s !important;
}

.reduced-motion .cherry-blossom-container {
    display: none !important;
}

.reduced-motion .parallax-element {
    transform: none !important;
}



.reduced-motion #hero::before {
    animation: none !important;
}



/* Cinematic Enhancement on High-End Devices Only */
@media (min-width: 768px) and (min-resolution: 2dppx) {
    .handwriting-text {
        text-shadow: 0 10px 30px rgba(232, 180, 184, 0.3);
    }
    
    #hero {
        background-attachment: fixed;
    }
}

/* Navigation Visibility Class */
.nav-visible {
    transform: translateY(0) !important;
    opacity: 1 !important;
}

/* Enhanced Section Dividers */
.section-divider {
    position: relative;
    padding: 3rem 0;
    overflow: hidden;
}

.section-divider::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(
        90deg,
        transparent 0%,
        rgba(232, 180, 184, 0.2) 10%,
        rgba(232, 180, 184, 0.6) 50%,
        rgba(232, 180, 184, 0.2) 90%,
        transparent 100%
    );
    transform: translateY(-50%);
}

.divider-content {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
}

.divider-ornament {
    background: rgba(255, 255, 255, 0.95);
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    box-shadow: 0 4px 20px rgba(232, 180, 184, 0.15);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(232, 180, 184, 0.2);
    opacity: 0;
    transform: translateY(20px) scale(0.7);
}

/* Divider Variations */
.divider-floral .divider-ornament {
    border-radius: 20px;
}

.divider-hearts .divider-ornament {
    border-radius: 60% 40% 60% 40%;
}

.divider-elegant .divider-ornament {
    border-radius: 0 50px 0 50px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.9), rgba(248, 215, 218, 0.3));
}

/* Floating Elements */
.divider-float {
    position: absolute;
    width: 6px;
    height: 6px;
    background: var(--rose-gold);
    border-radius: 50%;
    opacity: 0;
    transform: scale(0);
    animation: float-gentle 8s ease-in-out infinite;
}

.divider-float:nth-child(2) {
    left: 20%;
    animation-delay: -2s;
    background: var(--gold);
}

.divider-float:nth-child(3) {
    right: 20%;
    animation-delay: -4s;
    background: var(--rose-gold);
}

@keyframes float-gentle {
    0%, 100% { 
        transform: translateY(0) scale(1);
        opacity: 0.3;
    }
    50% { 
        transform: translateY(-15px) scale(1.2);
        opacity: 0.6;
    }
}

/* Dark theme support */
[data-theme="dark"] .section-divider::before {
    background: linear-gradient(
        90deg,
        transparent 0%,
        rgba(255, 255, 255, 0.1) 10%,
        rgba(255, 255, 255, 0.3) 50%,
        rgba(255, 255, 255, 0.1) 90%,
        transparent 100%
    );
}

[data-theme="dark"] .divider-ornament {
    background: rgba(45, 55, 72, 0.9);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] .divider-elegant .divider-ornament {
    background: linear-gradient(135deg, rgba(45, 55, 72, 0.9), rgba(74, 85, 104, 0.5));
}

/* COMPREHENSIVE RESPONSIVE DESIGN */

/* Base Mobile-First Responsive Rules */
html {
    font-size: 16px;
}

/* Extra Small Devices (phones, 320px and up) */
@media (min-width: 320px) and (max-width: 575px) {
    /* Typography */
    .font-playfair {
        line-height: 1.3;
    }
    
    /* Hero Section */
    #hero {
        min-height: 100vh;
        min-height: 100dvh;
        height: 100vh;
        height: 100dvh;
        padding: 2rem 1rem;
        margin-bottom: 0;
    }
    
    /* Ensure Our Story is completely hidden on mobile initially */
    #story {
        margin-top: 0;
        transform: translateY(0);
    }
    
    /* Hide navbar initially on mobile for full hero view */
    body:not(.nav-visible) #navbar {
        transform: translateY(-100%);
        opacity: 0;
        transition: transform 0.3s ease, opacity 0.3s ease;
    }
    
    .handwriting-text {
        font-size: 2.5rem !important;
        line-height: 1.2;
    }
    
    #wedding-text {
        font-size: 0.9rem;
        letter-spacing: 2px;
        margin-bottom: 1rem;
    }
    
    #wedding-date {
        font-size: 1.1rem;
        margin-bottom: 2rem;
    }
    
    #open-invitation {
        padding: 0.75rem 1.5rem;
        font-size: 0.9rem;
        margin-top: 1.5rem;
    }
    
    /* Navigation */
    #navbar {
        padding: 0.5rem 0;
    }
    
    .nav-link {
        font-size: 0.8rem;
        padding: 0.5rem;
    }
    
    /* Music Control */
    #music-control {
        width: 40px;
        height: 40px;
        padding: 0.5rem;
        bottom: 1rem;
        right: 1rem;
    }
    
    /* Section Headers */
    section h2 {
        font-size: 2rem !important;
        margin-bottom: 1rem;
    }
    
    section h3 {
        font-size: 1.3rem !important;
    }
    
    section p {
        font-size: 0.9rem;
        line-height: 1.6;
    }
    
    /* Container Spacing */
    .container {
        padding-left: 1rem;
        padding-right: 1rem;
    }
    
    section {
        padding: 3rem 0 !important;
    }
    
    /* Timeline */
    .timeline-item {
        flex-direction: column !important;
        text-align: center !important;
        margin-bottom: 2rem;
    }
    
    .timeline-item > div {
        width: 100% !important;
        padding: 0 !important;
        margin-bottom: 1rem;
    }
    
    .story-image-container img {
        height: 200px;
    }
    
    /* Event Cards */
    .event-card {
        padding: 1.5rem !important;
        margin-bottom: 1.5rem;
    }
    
    .event-card h3 {
        font-size: 1.2rem;
    }
    
    /* Countdown */
    #countdown {
        gap: 0.5rem !important;
    }
    
    .countdown-number {
        padding: 0.75rem !important;
        min-width: 60px;
    }
    
    .countdown-number span {
        font-size: 1.5rem !important;
    }
    
    /* Gallery */
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 0.5rem;
    }
    
    .gallery-item img {
        height: 120px;
    }
    
    /* Forms */
    .grid {
        grid-template-columns: 1fr !important;
        gap: 2rem;
    }
    
    input, textarea, select {
        padding: 0.75rem !important;
        font-size: 1rem;
    }
    
    /* Share Buttons */
    .share-btn {
        padding: 0.75rem 1rem !important;
        font-size: 0.8rem;
        margin: 0.25rem;
    }
    
    /* Section Dividers */
    .section-divider {
        padding: 1.5rem 0;
    }
    
    .divider-ornament {
        padding: 0.5rem 0.75rem;
        font-size: 0.8rem;
    }
    
    .divider-ornament svg {
        width: 1rem !important;
        height: 1rem !important;
    }
    
    /* Footer */
    footer {
        padding: 2rem 0;
        text-align: center;
    }
}

/* Small Devices (landscape phones, 576px and up) */
@media (min-width: 576px) and (max-width: 767px) {
    .handwriting-text {
        font-size: 3rem !important;
    }
    
    section h2 {
        font-size: 2.5rem !important;
    }
    
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 0.75rem;
    }
    
    .countdown-number span {
        font-size: 2rem !important;
    }
    
    #countdown {
        gap: 1rem;
    }
}

/* Medium Devices (tablets, 768px and up) */
@media (min-width: 768px) and (max-width: 991px) {
    .handwriting-text {
        font-size: 4rem !important;
    }
    
    section h2 {
        font-size: 3rem !important;
    }
    
    /* Timeline Adjustments */
    .timeline-item {
        margin-bottom: 3rem;
    }
    
    /* Gallery */
    .gallery-grid {
        grid-template-columns: repeat(3, 1fr) !important;
        gap: 1rem;
    }
    
    /* Navigation */
    .nav-link {
        font-size: 0.9rem;
    }
    
    /* Event Cards */
    .grid-cols-2 {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
}

/* Large Devices (desktops, 992px and up) */
@media (min-width: 992px) and (max-width: 1199px) {
    .handwriting-text {
        font-size: 5rem !important;
    }
    
    section h2 {
        font-size: 3.5rem !important;
    }
    
    .gallery-grid {
        grid-template-columns: repeat(4, 1fr) !important;
    }
}

/* Extra Large Devices (large desktops, 1200px and up) */
@media (min-width: 1200px) {
    .container {
        max-width: 1200px;
    }
    
    .handwriting-text {
        font-size: 6rem !important;
    }
    
    section h2 {
        font-size: 4rem !important;
    }
}

/* Touch-Friendly Interactions */
@media (hover: none) and (pointer: coarse) {
    /* Mobile touch optimizations */
    button, .cursor-pointer {
        min-height: 44px;
        min-width: 44px;
    }
    
    .nav-link {
        padding: 0.75rem 1rem;
    }
    
    .gallery-item {
        cursor: default;
    }
    
    .gallery-item:active {
        transform: scale(0.95);
        transition: transform 0.1s;
    }
    
    /* Remove hover effects on touch devices */
    .hover\\:scale-105:hover {
        transform: none;
    }
    
    .hover\\:shadow-xl:hover {
        box-shadow: inherit;
    }
}

/* High DPI Displays */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    /* Optimize for retina displays */
    .flower-bloom svg, .gallery-item img {
        image-rendering: -webkit-optimize-contrast;
        image-rendering: crisp-edges;
    }
}

/* Landscape Mobile Phones */
@media (max-height: 500px) and (orientation: landscape) {
    #hero {
        min-height: 100vh;
        min-height: 100dvh;
        height: 100vh;
        height: 100dvh;
        padding: 1rem;
    }
    
    .handwriting-text {
        font-size: 2rem !important;
    }
    
    #wedding-text, #wedding-date {
        margin-bottom: 0.5rem;
    }
    
    #open-invitation {
        margin-top: 1rem;
    }
    
    /* Keep music control visible but lower on landscape */
    #music-control {
        display: block;
        bottom: 0.5rem;
    }
}

/* Print Styles */
@media print {
    #navbar, #music-control, 
    .share-btn, #lightbox, .cherry-blossom-container,
    .section-divider, .divider-float {
        display: none !important;
    }
    
    section {
        page-break-inside: avoid;
        padding: 1rem 0 !important;
    }
    
    .handwriting-text {
        font-size: 2rem !important;
    }
    
    body {
        font-size: 12pt;
        line-height: 1.4;
    }
}

/* Accessibility Improvements */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .cherry-blossom-container,
    .divider-float {
        display: none !important;
    }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
    .divider-ornament {
        border: 2px solid currentColor;
        background: white;
    }
    
    .section-divider::before {
        background: linear-gradient(90deg, transparent 0%, currentColor 50%, transparent 100%);
    }
}

/* Performance Optimizations */
* {
    box-sizing: border-box;
}

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

/* Enhanced mobile styles */
@media (max-width: 480px) {
    /* Ultra small screens */
    .handwriting-text {
        font-size: 2rem !important;
        line-height: 1.1;
    }
    
    section h2 {
        font-size: 1.75rem !important;
    }
    
    #wedding-text {
        font-size: 0.8rem;
        letter-spacing: 1px;
    }
    
    .container {
        padding-left: 0.75rem;
        padding-right: 0.75rem;
    }
    
    /* Ensure hero takes full viewport on ultra small screens */
    #hero {
        min-height: 100vh !important;
        min-height: 100dvh !important;
        height: 100vh !important;
        height: 100dvh !important;
        padding: 1rem 0.75rem;
    }
    
    /* Stack share buttons vertically on very small screens */
    .share-btn {
        min-width: 120px;
        justify-content: center;
    }
    
    /* Improve touch targets */
    .nav-link {
        min-height: 48px;
        display: flex;
        align-items: center;
    }
    
    /* Better form spacing */
    input, textarea, select {
        font-size: 16px !important; /* Prevents zoom on iOS */
    }
    
    /* Enhanced 3D Gallery improvements for mobile */
    .gallery-card-3d.large {
        width: 280px !important;
        height: 300px !important;
    }
    
    .gallery-card-3d.featured {
        width: 300px !important;
        height: 260px !important;
    }
    
    /* Countdown adjustments */
    .countdown-number {
        padding: 0.5rem !important;
        min-width: 50px;
    }
    
    .countdown-number span {
        font-size: 1.25rem !important;
    }
}

/* Tablet specific optimizations */
@media (min-width: 768px) and (max-width: 1024px) {
    /* iPad and tablet styles */
    .handwriting-text {
        font-size: 4.5rem !important;
    }
    
    /* Better use of tablet screen real estate */
    .timeline-item {
        margin-bottom: 4rem;
    }
    
    .event-card {
        padding: 2rem;
    }
    
    /* Gallery optimized for tablet */
    .gallery-grid {
        grid-template-columns: repeat(3, 1fr) !important;
        gap: 1.25rem;
    }
    
    .gallery-item img {
        height: 180px;
    }
}

/* Loading and transition optimizations */
.loading {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.loaded {
    opacity: 1;
    transform: translateY(0);
}

/* Safe area adjustments for notched phones */
@supports (padding-top: env(safe-area-inset-top)) {
    #navbar {
        padding-top: env(safe-area-inset-top);
    }
    
    #music-control {
        bottom: calc(1rem + env(safe-area-inset-bottom));
    }
}

/* iOS specific fixes */
@supports (-webkit-touch-callout: none) {
    /* iOS Safari specific styles */
    input, textarea {
        -webkit-appearance: none;
        appearance: none;
        border-radius: 0;
    }
    
    /* Fix iOS zoom issue */
    input[type="text"], 
    input[type="email"], 
    textarea, 
    select {
        font-size: 16px !important;
    }
    
    /* Prevent bounce scroll */
    body {
        -webkit-overflow-scrolling: touch;
    }
}

/* Android specific fixes */
@media screen and (-webkit-min-device-pixel-ratio: 0) and (min-resolution: .001dpcm) {
    /* Android Chrome specific styles */
    select {
        background-image: none;
    }
}

/* Dark mode mobile optimizations */
@media (max-width: 768px) {
    [data-theme="dark"] #navbar {
        background: rgba(26, 32, 44, 0.95);
    }
    
    [data-theme="dark"] #mobile-menu {
        background: rgba(26, 32, 44, 0.98);
    }
    
    [data-theme="dark"] .nav-link:hover {
        background: rgba(255, 255, 255, 0.1);
    }
}