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

body {
    font-family: 'Noto Serif TC', serif;
    overflow-x: hidden;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    min-height: 100vh;
}

/* Envelope Styles */
.envelope {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 90%;
    max-width: 600px;
    height: 400px;
    cursor: pointer;
    z-index: 1000;
    transition: transform 0.3s ease;
    will-change: transform;
}

.envelope:hover {
    transform: translate(-50%, -50%) scale(1.05);
}

.envelope-body {
    position: relative;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #ffb3d1 0%, #ff9ec0 100%);
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: visible;
}

.envelope-body::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        repeating-linear-gradient(
            45deg,
            transparent,
            transparent 10px,
            rgba(255, 255, 255, 0.1) 10px,
            rgba(255, 255, 255, 0.1) 20px
        );
    opacity: 0.3;
}

.envelope-flap {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 50%;
    background: linear-gradient(135deg, #ff9ec0 0%, #ffb3d1 100%);
    border-radius: 20px 20px 0 0;
    transform-origin: top;
    transition: transform 1s ease-in-out;
    z-index: 2;
    box-shadow: 0 -5px 20px rgba(0, 0, 0, 0.2);
    will-change: transform;
    backface-visibility: hidden;
}

.envelope.opened .envelope-flap {
    transform: rotateX(-180deg);
    pointer-events: none;
    z-index: 0;
}

.envelope-content {
    position: relative;
    z-index: 3;
    text-align: center;
    color: white;
    padding: 60px 40px 40px;
    width: 100%;
    box-sizing: border-box;
}

.envelope.opened .envelope-content {
    z-index: 10;
}

.envelope-title {
    font-family: 'Playfair Display', serif;
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 30px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
    letter-spacing: 3px;
}

.envelope-names {
    margin: 30px 0;
}

.name-bride,
.name-groom {
    font-family: 'Dancing Script', cursive;
    font-size: 2.5rem;
    font-weight: 600;
    margin: 10px 0;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.name-connector {
    font-size: 2rem;
    margin: 15px 0;
    opacity: 0.9;
}

.envelope-subtitle {
    font-size: 1.2rem;
    margin-top: 30px;
    opacity: 0.9;
    font-style: italic;
}

.click-hint {
    font-size: 3rem;
    margin-top: 20px;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.envelope.hidden {
    opacity: 0;
    pointer-events: none;
    transform: translate(-50%, -50%) scale(0.8);
}

/* Flower Effects */
.flower-effects {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 100;
    overflow: visible;
}

.flower-particle {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation: flowerExplode 3s ease-out forwards;
    pointer-events: none;
    user-select: none;
}

.confetti-particle {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    animation: confettiExplode 2.5s ease-out forwards;
    pointer-events: none;
    user-select: none;
}

@keyframes flowerExplode {
    0% {
        transform: translate(-50%, -50%) scale(0) rotate(0deg);
        opacity: 1;
    }
    50% {
        opacity: 1;
    }
    100% {
        transform: translate(
            calc(-50% + var(--random-x, 0px)),
            calc(-50% + var(--random-y, -200px))
        ) scale(1.5) rotate(720deg);
        opacity: 0;
    }
}

@keyframes confettiExplode {
    0% {
        transform: translate(-50%, -50%) scale(0) rotate(0deg);
        opacity: 1;
    }
    50% {
        opacity: 1;
    }
    100% {
        transform: translate(
            calc(-50% + var(--random-x, 0px)),
            calc(-50% + var(--random-y, 250px))
        ) scale(1) rotate(360deg);
        opacity: 0;
    }
}

/* Generate random positions for particles */
.flower-particle:nth-child(1) { --random-x: -150px; --random-y: -180px; }
.flower-particle:nth-child(2) { --random-x: 150px; --random-y: -200px; }
.flower-particle:nth-child(3) { --random-x: -200px; --random-y: -100px; }
.flower-particle:nth-child(4) { --random-x: 200px; --random-y: -120px; }
.flower-particle:nth-child(5) { --random-x: -100px; --random-y: -220px; }
.flower-particle:nth-child(6) { --random-x: 100px; --random-y: -190px; }
.flower-particle:nth-child(7) { --random-x: -180px; --random-y: -150px; }
.flower-particle:nth-child(8) { --random-x: 180px; --random-y: -170px; }
.flower-particle:nth-child(9) { --random-x: -120px; --random-y: -210px; }
.flower-particle:nth-child(10) { --random-x: 120px; --random-y: -200px; }
.flower-particle:nth-child(11) { --random-x: -160px; --random-y: -130px; }
.flower-particle:nth-child(12) { --random-x: 160px; --random-y: -140px; }
.flower-particle:nth-child(13) { --random-x: -90px; --random-y: -230px; }
.flower-particle:nth-child(14) { --random-x: 90px; --random-y: -210px; }
.flower-particle:nth-child(15) { --random-x: -140px; --random-y: -160px; }
.flower-particle:nth-child(16) { --random-x: 140px; --random-y: -180px; }
.flower-particle:nth-child(17) { --random-x: -110px; --random-y: -200px; }
.flower-particle:nth-child(18) { --random-x: 110px; --random-y: -190px; }
.flower-particle:nth-child(19) { --random-x: -170px; --random-y: -140px; }
.flower-particle:nth-child(20) { --random-x: 170px; --random-y: -150px; }
.flower-particle:nth-child(21) { --random-x: -80px; --random-y: -240px; }
.flower-particle:nth-child(22) { --random-x: 80px; --random-y: -220px; }
.flower-particle:nth-child(23) { --random-x: -130px; --random-y: -170px; }
.flower-particle:nth-child(24) { --random-x: 130px; --random-y: -160px; }
.flower-particle:nth-child(25) { --random-x: -190px; --random-y: -110px; }
.flower-particle:nth-child(26) { --random-x: 190px; --random-y: -130px; }
.flower-particle:nth-child(27) { --random-x: -70px; --random-y: -250px; }
.flower-particle:nth-child(28) { --random-x: 70px; --random-y: -230px; }
.flower-particle:nth-child(29) { --random-x: -200px; --random-y: -90px; }
.flower-particle:nth-child(30) { --random-x: 200px; --random-y: -100px; }

.confetti-particle:nth-child(31) { --random-x: -120px; --random-y: 200px; }
.confetti-particle:nth-child(32) { --random-x: 120px; --random-y: 220px; }
.confetti-particle:nth-child(33) { --random-x: -150px; --random-y: 180px; }
.confetti-particle:nth-child(34) { --random-x: 150px; --random-y: 200px; }
.confetti-particle:nth-child(35) { --random-x: -100px; --random-y: 240px; }
.confetti-particle:nth-child(36) { --random-x: 100px; --random-y: 230px; }
.confetti-particle:nth-child(37) { --random-x: -180px; --random-y: 160px; }
.confetti-particle:nth-child(38) { --random-x: 180px; --random-y: 190px; }
.confetti-particle:nth-child(39) { --random-x: -90px; --random-y: 250px; }
.confetti-particle:nth-child(40) { --random-x: 90px; --random-y: 240px; }
.confetti-particle:nth-child(41) { --random-x: -140px; --random-y: 170px; }
.confetti-particle:nth-child(42) { --random-x: 140px; --random-y: 210px; }
.confetti-particle:nth-child(43) { --random-x: -110px; --random-y: 220px; }
.confetti-particle:nth-child(44) { --random-x: 110px; --random-y: 200px; }
.confetti-particle:nth-child(45) { --random-x: -170px; --random-y: 150px; }
.confetti-particle:nth-child(46) { --random-x: 170px; --random-y: 180px; }
.confetti-particle:nth-child(47) { --random-x: -80px; --random-y: 260px; }
.confetti-particle:nth-child(48) { --random-x: 80px; --random-y: 250px; }
.confetti-particle:nth-child(49) { --random-x: -130px; --random-y: 190px; }
.confetti-particle:nth-child(50) { --random-x: 130px; --random-y: 220px; }
.confetti-particle:nth-child(51) { --random-x: -200px; --random-y: 140px; }
.confetti-particle:nth-child(52) { --random-x: 200px; --random-y: 160px; }
.confetti-particle:nth-child(53) { --random-x: -60px; --random-y: 270px; }
.confetti-particle:nth-child(54) { --random-x: 60px; --random-y: 260px; }
.confetti-particle:nth-child(55) { --random-x: -160px; --random-y: 130px; }
.confetti-particle:nth-child(56) { --random-x: 160px; --random-y: 170px; }
.confetti-particle:nth-child(57) { --random-x: -70px; --random-y: 280px; }
.confetti-particle:nth-child(58) { --random-x: 70px; --random-y: 270px; }
.confetti-particle:nth-child(59) { --random-x: -190px; --random-y: 120px; }
.confetti-particle:nth-child(60) { --random-x: 190px; --random-y: 150px; }
.confetti-particle:nth-child(61) { --random-x: -50px; --random-y: 290px; }
.confetti-particle:nth-child(62) { --random-x: 50px; --random-y: 280px; }
.confetti-particle:nth-child(63) { --random-x: -210px; --random-y: 110px; }
.confetti-particle:nth-child(64) { --random-x: 210px; --random-y: 140px; }
.confetti-particle:nth-child(65) { --random-x: -40px; --random-y: 300px; }
.confetti-particle:nth-child(66) { --random-x: 40px; --random-y: 290px; }
.confetti-particle:nth-child(67) { --random-x: -220px; --random-y: 100px; }
.confetti-particle:nth-child(68) { --random-x: 220px; --random-y: 130px; }
.confetti-particle:nth-child(69) { --random-x: -30px; --random-y: 310px; }
.confetti-particle:nth-child(70) { --random-x: 30px; --random-y: 300px; }
.confetti-particle:nth-child(71) { --random-x: -230px; --random-y: 90px; }
.confetti-particle:nth-child(72) { --random-x: 230px; --random-y: 120px; }
.confetti-particle:nth-child(73) { --random-x: -20px; --random-y: 320px; }
.confetti-particle:nth-child(74) { --random-x: 20px; --random-y: 310px; }
.confetti-particle:nth-child(75) { --random-x: -240px; --random-y: 80px; }
.confetti-particle:nth-child(76) { --random-x: 240px; --random-y: 110px; }
.confetti-particle:nth-child(77) { --random-x: -10px; --random-y: 330px; }
.confetti-particle:nth-child(78) { --random-x: 10px; --random-y: 320px; }
.confetti-particle:nth-child(79) { --random-x: -250px; --random-y: 70px; }
.confetti-particle:nth-child(80) { --random-x: 250px; --random-y: 100px; }

/* Main Content Styles */
.main-content {
    opacity: 0;
    transition: opacity 1s ease-in-out;
    will-change: opacity;
}

.main-content.visible {
    opacity: 1;
}

.main-content.hidden {
    display: none;
}

/* Hero Section */
.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 60px 20px;
    overflow: hidden;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 50%, #f8f9fa 100%);
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, #ffb3d1 0%, #ff9ec0 50%, #ffc5d9 100%);
    opacity: 0.05;
    z-index: 0;
}

.hero-background::before {
    content: '';
    position: absolute;
    width: 200%;
    height: 200%;
    background: 
        radial-gradient(circle, rgba(255,255,255,0.1) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: float 20s infinite linear;
}

@keyframes float {
    0% { transform: translate(0, 0); }
    100% { transform: translate(50px, 50px); }
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 1000px;
    width: 100%;
}

.hero-text-top {
    margin-bottom: 50px;
    animation: fadeInDown 1s ease;
}

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

.couple-names {
    font-family: 'Playfair Display', serif;
    font-size: 3.5rem;
    font-weight: 700;
    color: #ff8fab;
    margin-bottom: 20px;
    letter-spacing: 2px;
    line-height: 1.6;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
}

.name-line {
    display: block;
}

.name-connector {
    font-size: 2.5rem;
    color: #ff8fab;
    font-weight: 400;
    margin: 5px 0;
    animation: pulse 2s infinite;
}

.getting-married {
    font-family: 'Dancing Script', cursive;
    font-size: 2rem;
    color: #ff7ba8;
    margin: 20px 0;
    font-weight: 600;
    letter-spacing: 3px;
    text-transform: uppercase;
    opacity: 0.9;
}

.wedding-date-large {
    font-family: 'Playfair Display', serif;
    font-size: 3rem;
    font-weight: 600;
    color: #ff8fab;
    margin-top: 30px;
    letter-spacing: 4px;
}

.hero-image {
    width: 100%;
    max-width: 900px;
    margin: 0 auto 40px;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
    overflow: hidden;
    cursor: pointer;
    background: #f5f5f5;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-img {
    width: 100%;
    height: auto;
    max-height: 600px;
    object-fit: contain;
    border-radius: 20px;
    transition: transform 0.3s ease;
    display: block;
    will-change: transform;
    backface-visibility: hidden;
}

.hero-img:hover {
    transform: scale(1.02);
}

.hero-text-bottom {
    margin-top: 60px;
    color: #333;
    animation: fadeInUp 1s ease;
    padding: 0 20px;
}

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

.name-separate {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    gap: 40px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.name-bride-hero {
    font-family: 'Dancing Script', cursive;
    font-size: 3.2rem;
    font-weight: 600;
    color: #ff8fab;
    margin: 0;
    letter-spacing: 2px;
    text-align: right;
    flex: 1;
    min-width: 200px;
    max-width: 300px;
}

.name-groom-hero {
    font-family: 'Dancing Script', cursive;
    font-size: 3.2rem;
    font-weight: 600;
    color: #ff8fab;
    margin: 0;
    letter-spacing: 2px;
    text-align: left;
    flex: 1;
    min-width: 200px;
    max-width: 300px;
}

.divider-line {
    font-size: 2rem;
    color: #ff7ba8;
    font-weight: 300;
    opacity: 0.4;
    flex-shrink: 0;
    margin: 0 10px;
}

.wedding-date {
    font-family: 'Playfair Display', serif;
    font-size: 2rem;
    font-weight: 600;
    color: #ff7ba8;
    margin-top: 20px;
    letter-spacing: 3px;
}

.lunar-date {
    font-size: 1.2rem;
    color: #888;
    margin-top: 10px;
    font-style: italic;
    font-weight: 400;
}

/* Image Placeholder */
.image-placeholder {
    background: linear-gradient(135deg, #f5f7fa 0%, #e0e0e0 100%);
    border: 3px dashed #ccc;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    cursor: pointer;
}

.image-placeholder:hover {
    border-color: #ff8fab;
    background: linear-gradient(135deg, #f0f0f0 0%, #e8e8e8 100%);
    transform: scale(1.02);
}

.placeholder-text {
    color: #999;
    font-size: 1.2rem;
    text-align: center;
    padding: 20px;
}

/* Countdown Timer Section */
.countdown-section {
    padding: 80px 20px;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
}

.countdown-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    max-width: 800px;
    margin: 0 auto;
}

.countdown-box {
    text-align: center;
    padding: 30px 20px;
    background: white;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.countdown-box:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(255, 143, 171, 0.2);
}

.countdown-time {
    font-family: 'Playfair Display', serif;
    font-size: 3.5rem;
    font-weight: 700;
    color: #ff8fab;
    line-height: 1;
    margin-bottom: 10px;
}

.countdown-label {
    font-size: 1.2rem;
    color: #666;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
}

/* Couple Section */
.couple-section {
    padding: 100px 20px;
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
}

.couple-area {
    display: grid;
    grid-template-columns: 1fr 1.5fr 1fr;
    gap: 40px;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
}

.couple-item {
    text-align: center;
}

.couple-img {
    width: 180px;
    height: 180px;
    margin: 0 auto 30px;
    border-radius: 50%;
    overflow: hidden;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
    border: 5px solid white;
    background: #f5f5f5;
    display: flex;
    align-items: center;
    justify-content: center;
}

.couple-portrait {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center top;
}

.couple-name {
    font-family: 'Dancing Script', cursive;
    font-size: 2.5rem;
    font-weight: 600;
    color: #ff8fab;
    margin-bottom: 15px;
}

.couple-divider {
    font-size: 1.5rem;
    color: #ff7ba8;
    opacity: 0.6;
    margin: 0;
}

.couple-middle {
    position: relative;
    text-align: center;
}

.couple-together {
    width: 100%;
    max-width: 500px;
    height: auto;
    max-height: 600px;
    object-fit: contain;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
    cursor: pointer;
    transition: transform 0.3s ease;
}

.couple-together:hover {
    transform: scale(1.02);
}

.couple-frame {
    position: absolute;
    top: -20px;
    left: -20px;
    right: -20px;
    bottom: -20px;
    border: 3px solid rgba(255, 143, 171, 0.3);
    border-radius: 25px;
    pointer-events: none;
    z-index: -1;
}

/* Love Quote Section */
.love-quote-section {
    padding: 60px 20px;
    background: linear-gradient(135deg, #ffb3d1 0%, #ff9ec0 100%);
    text-align: center;
}

.love-quote {
    font-family: 'Dancing Script', cursive;
    font-size: 3rem;
    font-weight: 600;
    color: white;
    letter-spacing: 3px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
    margin: 0;
}

/* Invitation Section */
.invitation-section {
    padding: 80px 20px;
    background: white;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
}

.invitation-card {
    max-width: 800px;
    margin: 0 auto;
    padding: 50px 40px;
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    border-radius: 30px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(255, 143, 171, 0.1);
}

.invitation-text {
    font-size: 1.6rem;
    text-align: center;
    color: #333;
    line-height: 2;
    font-style: italic;
    font-family: 'Playfair Display', serif;
    margin: 0;
}

/* Family Section */
.family-section {
    padding: 100px 20px;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 50%, #f8f9fa 100%);
}

.family-section .container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.family-card {
    background: white;
    padding: 50px 40px;
    border-radius: 25px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.08);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid rgba(255, 143, 171, 0.1);
}

.family-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 25px 50px rgba(255, 143, 171, 0.2);
}

.family-title {
    font-family: 'Playfair Display', serif;
    font-size: 2rem;
    color: #ff8fab;
    margin-bottom: 30px;
    padding-bottom: 15px;
    border-bottom: 2px solid #ff8fab;
}

.family-content {
    text-align: left;
}

.family-member {
    font-size: 1.2rem;
    margin: 15px 0;
    color: #333;
    line-height: 1.6;
}

.family-member strong {
    color: #ff7ba8;
    font-weight: 600;
}

.family-address {
    font-size: 1rem;
    color: #666;
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid #eee;
    line-height: 1.6;
}

/* Gallery Section */
.gallery-section {
    padding: 100px 20px;
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
}

.gallery-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 50px;
    flex-wrap: wrap;
    gap: 20px;
}

.section-title {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    text-align: center;
    color: #ff8fab;
    margin: 0;
    flex: 1;
}

.close-album-btn {
    padding: 12px 30px;
    background: linear-gradient(135deg, #ffb3d1 0%, #ff9ec0 100%);
    color: white;
    border: none;
    border-radius: 25px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 5px 15px rgba(255, 143, 171, 0.3);
    font-family: 'Noto Serif TC', serif;
}

.close-album-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(255, 143, 171, 0.4);
}

.close-album-btn.hidden {
    display: none;
}

/* Album Cover */
.album-cover {
    max-width: 500px;
    margin: 0 auto;
    cursor: pointer;
    padding: 20px;
    box-sizing: border-box;
}

.album-preview {
    position: relative;
    width: 100%;
    aspect-ratio: 4/3;
    border-radius: 20px;
    overflow: visible;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    background: #f5f5f5;
}

.album-cover:hover .album-preview {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 20px 50px rgba(255, 143, 171, 0.3);
}

.album-stack {
    position: relative;
    width: 100%;
    height: 100%;
    border-radius: 20px;
    overflow: visible;
    padding: 15px;
    box-sizing: border-box;
}

.album-preview-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
    background: #f5f5f5;
    transition: transform 0.3s ease, z-index 0.3s ease;
    padding: 5px;
    box-sizing: border-box;
}

.stack-img.img-1 {
    z-index: 4;
    transform: rotate(-2deg) translateY(0);
}

.stack-img.img-2 {
    z-index: 3;
    transform: rotate(1.5deg) translateY(-6px) translateX(4px);
}

.stack-img.img-3 {
    z-index: 2;
    transform: rotate(-1.5deg) translateY(-12px) translateX(-4px);
}

.stack-img.img-4 {
    z-index: 1;
    transform: rotate(2deg) translateY(-18px) translateX(6px);
}

.album-cover:hover .stack-img.img-1 {
    transform: rotate(-3deg) translateY(-3px) scale(1.03);
}

.album-cover:hover .stack-img.img-2 {
    transform: rotate(2deg) translateY(-9px) translateX(6px) scale(1.02);
}

.album-cover:hover .stack-img.img-3 {
    transform: rotate(-2deg) translateY(-15px) translateX(-6px) scale(1.01);
}

.album-cover:hover .stack-img.img-4 {
    transform: rotate(2.5deg) translateY(-21px) translateX(8px) scale(1.005);
}

.album-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255, 143, 171, 0.85) 0%, rgba(255, 123, 168, 0.85) 100%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
    color: white;
}

.album-cover:hover .album-overlay {
    opacity: 1;
}

.album-icon {
    font-size: 4rem;
    margin-bottom: 15px;
    animation: pulse 2s infinite;
}

.album-text {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 10px;
    letter-spacing: 1px;
}

.album-count {
    font-size: 1rem;
    opacity: 0.9;
    font-style: italic;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 25px;
    max-width: 1200px;
    margin: 0 auto;
}

.gallery-grid.hidden {
    display: none;
}

.gallery-grid.visible {
    display: grid;
    animation: fadeIn 0.5s ease;
}

.gallery-item {
    width: 100%;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    cursor: pointer;
    will-change: transform;
    backface-visibility: hidden;
    background: #f5f5f5;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 10px;
}

.gallery-item:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 15px 40px rgba(255, 143, 171, 0.3);
}

.gallery-img {
    width: 100%;
    height: auto;
    max-width: 100%;
    max-height: 600px;
    object-fit: contain;
    border-radius: 10px;
    transition: transform 0.5s ease;
    will-change: transform;
    backface-visibility: hidden;
    display: block;
}

.gallery-item:hover .gallery-img {
    transform: scale(1.1);
}

.clickable-image {
    cursor: pointer;
}

/* Footer */
.footer {
    padding: 60px 20px;
    background: linear-gradient(135deg, #ffb3d1 0%, #ff9ec0 100%);
    text-align: center;
    color: white;
}

.footer-text {
    font-size: 1.3rem;
    margin-bottom: 20px;
    font-style: italic;
}

.footer-heart {
    font-size: 2rem;
    animation: pulse 2s infinite;
}

/* Image Modal/Popup */
.image-modal {
    display: none;
    position: fixed;
    z-index: 10000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.95);
    animation: fadeIn 0.3s ease;
}

.image-modal.show {
    display: flex;
    align-items: center;
    justify-content: center;
}

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

.modal-content {
    margin: auto;
    display: block;
    max-width: 90%;
    max-height: 90vh;
    object-fit: contain;
    border-radius: 10px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    animation: zoomIn 0.3s ease;
    will-change: transform, opacity;
    backface-visibility: hidden;
}

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

.modal-close {
    position: absolute;
    top: 30px;
    right: 50px;
    color: #f1f1f1;
    font-size: 50px;
    font-weight: bold;
    cursor: pointer;
    transition: color 0.3s ease, transform 0.3s ease;
    z-index: 10001;
    line-height: 1;
}

.modal-close:hover,
.modal-close:focus {
    color: #fff;
    transform: scale(1.2);
    text-decoration: none;
}

.modal-caption {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    color: #f1f1f1;
    font-size: 1.2rem;
    text-align: center;
    background: rgba(0, 0, 0, 0.5);
    padding: 10px 20px;
    border-radius: 20px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .envelope {
        width: 95%;
        height: 350px;
    }

    .envelope-title {
        font-size: 2rem;
    }

    .name-bride,
    .name-groom {
        font-size: 1.8rem;
    }

    .couple-names {
        font-size: 2rem;
        gap: 3px;
    }

    .name-line {
        font-size: 0.9em;
    }

    .name-connector {
        font-size: 1.8rem;
    }

    .countdown-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    .countdown-time {
        font-size: 2.5rem;
    }

    .couple-area {
        grid-template-columns: 1fr;
        gap: 50px;
    }

    .couple-img {
        width: 140px;
        height: 140px;
    }

    .couple-name {
        font-size: 2rem;
    }

    .couple-together {
        max-height: 400px;
    }

    .gallery-header {
        flex-direction: column;
        align-items: center;
    }

    .section-title {
        margin-bottom: 20px;
    }

    .getting-married {
        font-size: 1.5rem;
        letter-spacing: 2px;
    }

    .wedding-date-large {
        font-size: 2rem;
        letter-spacing: 2px;
    }

    .name-separate {
        flex-direction: column;
        gap: 15px;
    }

    .name-bride-hero,
    .name-groom-hero {
        font-size: 2.2rem;
    }

    .divider-line {
        transform: rotate(90deg);
        font-size: 1.2rem;
    }

    .wedding-date {
        font-size: 1.5rem;
        letter-spacing: 2px;
    }

    .love-quote {
        font-size: 2rem;
        letter-spacing: 2px;
    }

    .invitation-card {
        padding: 30px 20px;
    }

    .invitation-text {
        font-size: 1.3rem;
        line-height: 1.8;
    }

    .hero-image {
        max-width: 100%;
    }

    .hero-img {
        max-height: 400px;
    }

    .gallery-grid {
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
        gap: 15px;
    }

    .gallery-item {
        border-radius: 12px;
    }

    .gallery-img {
        border-radius: 12px;
    }

    .modal-close {
        top: 15px;
        right: 20px;
        font-size: 35px;
    }

    .modal-content {
        max-width: 95%;
        max-height: 85vh;
    }

    .modal-caption {
        bottom: 15px;
        font-size: 1rem;
        padding: 8px 15px;
    }

    .family-section .container {
        grid-template-columns: 1fr;
    }
}

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