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

:root {
    --tropical-blue: #00BCD4;
    --ocean-deep: #006B7D;
    --sunset-orange: #FF6B35;
    --sunset-pink: #FF8FA3;
    --palm-green: #4CAF50;
    --sand-beige: #FFF8DC;
    --white: #FFFFFF;
    --text-dark: #2C3E50;
}

body {
    font-family: 'Georgia', serif;
    line-height: 1.6;
    color: var(--text-dark);
    overflow-x: hidden;
}

.section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    position: relative;
    background: linear-gradient(135deg, var(--sand-beige) 0%, var(--tropical-blue) 100%);
}

.container {
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
}

.hidden {
    display: none;
}

/* Opening Section */
#opening {
    background: linear-gradient(135deg, #FFE5E5 0%, #FFF0F5 50%, #FFE5F1 100%);
}

.love-letter {
    background: rgba(255, 255, 255, 0.95);
    padding: 3rem;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
}

.love-letter h1 {
    font-size: 2.5rem;
    color: var(--sunset-pink);
    margin-bottom: 2rem;
    font-style: italic;
}

.love-letter p {
    font-size: 1.3rem;
    margin-bottom: 1.5rem;
    color: var(--text-dark);
    line-height: 1.8;
}

.reveal-btn {
    background: linear-gradient(135deg, var(--sunset-orange), var(--sunset-pink));
    color: white;
    border: none;
    padding: 1.2rem 2.5rem;
    font-size: 1.3rem;
    border-radius: 50px;
    cursor: pointer;
    margin-top: 2rem;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    font-family: 'Georgia', serif;
    box-shadow: 0 10px 30px rgba(255, 107, 53, 0.3);
}

.reveal-btn:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 15px 40px rgba(255, 107, 53, 0.4);
}

/* Reveal Section */
#reveal {
    background: linear-gradient(135deg, var(--tropical-blue) 0%, var(--ocean-deep) 100%);
}

.reveal-content {
    text-align: center;
    color: white;
}

.reveal-content h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    opacity: 0.9;
}

.hawaii-text {
    font-size: 6rem;
    font-weight: bold;
    color: var(--sand-beige);
    text-shadow: 4px 4px 8px rgba(0, 0, 0, 0.3);
    margin: 2rem 0;
    animation: pulse 2s ease-in-out infinite;
}

.emoji-burst {
    font-size: 3rem;
    margin: 2rem 0;
    letter-spacing: 1rem;
}

.reveal-content p {
    font-size: 1.8rem;
    margin-top: 2rem;
}

/* Details Section */
#details {
    background: linear-gradient(135deg, #FFF8DC 0%, #FFDAB9 100%);
}

.resort-name-link {
    color: var(--sunset-orange);
    text-decoration: none;
    font-weight: bold;
    border-bottom: 2px solid var(--sunset-orange);
    transition: color 0.2s ease;
}

.resort-name-link:hover {
    color: var(--sunset-pink);
    border-bottom-color: var(--sunset-pink);
}

.section-title {
    text-align: center;
    font-size: 3rem;
    margin-bottom: 3rem;
    color: var(--ocean-deep);
}

.details-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.detail-card {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.detail-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.resort-name {
    font-size: 1.3rem;
    font-weight: bold;
    color: var(--sunset-orange);
}

.resort-details {
    font-size: 0.95rem;
    color: var(--text-dark);
    margin: 1rem 0;
    line-height: 1.6;
}

.resort-link {
    display: inline-block;
    margin-top: 1rem;
    padding: 0.8rem 1.5rem;
    background: linear-gradient(135deg, var(--sunset-orange), var(--sunset-pink));
    color: white;
    text-decoration: none;
    border-radius: 25px;
    font-weight: bold;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    box-shadow: 0 5px 15px rgba(255, 107, 53, 0.2);
}

.resort-link:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 20px rgba(255, 107, 53, 0.3);
}
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.detail-card .icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.detail-card h3 {
    font-size: 1.5rem;
    color: var(--ocean-deep);
    margin-bottom: 1rem;
}

.detail-card p {
    font-size: 1.2rem;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

.detail-card .subtitle {
    font-size: 1rem;
    color: #777;
    font-style: italic;
}

/* Countdown Section */
#countdown {
    background: linear-gradient(135deg, var(--palm-green) 0%, #2E7D32 100%);
}

#countdown .section-title {
    color: white;
}

.countdown-display {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.countdown-item {
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    padding: 2rem;
    border-radius: 15px;
    min-width: 150px;
    text-align: center;
}

.countdown-number {
    display: block;
    font-size: 4rem;
    font-weight: bold;
    color: white;
    line-height: 1;
}

.countdown-label {
    display: block;
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.9);
    margin-top: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 2px;
}

/* Activities Section */
#activities {
    background: linear-gradient(135deg, #E0F7FA 0%, #B2EBF2 100%);
}

.activities-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.activity-card {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.activity-card:hover {
    transform: scale(1.05);
}

.activity-emoji {
    font-size: 4rem;
    margin-bottom: 1rem;
}

.activity-card h3 {
    font-size: 1.5rem;
    color: var(--ocean-deep);
    margin-bottom: 1rem;
}

.activity-card p {
    font-size: 1.1rem;
    color: #555;
    line-height: 1.6;
}

/* Closing Section */
#closing {
    background: linear-gradient(135deg, #FF8FA3 0%, #FFB6C1 100%);
}

.closing-message {
    text-align: center;
    color: white;
    max-width: 800px;
    margin: 0 auto;
}

.closing-message h2 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
}

.closing-message p {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.signature {
    font-size: 1.8rem;
    font-style: italic;
    margin-top: 3rem;
}

/* Animations */
.fade-in {
    animation: fadeIn 1s ease-in forwards;
    opacity: 0;
}

.fade-in.delay-1 { animation-delay: 0.3s; }
.fade-in.delay-2 { animation-delay: 0.6s; }
.fade-in.delay-3 { animation-delay: 0.9s; }
.fade-in.delay-4 { animation-delay: 1.2s; }

.slide-up {
    animation: slideUp 1s ease-out forwards;
    opacity: 0;
}

.slide-up.delay-1 { animation-delay: 0.3s; }
.slide-up.delay-2 { animation-delay: 0.6s; }
.slide-up.delay-3 { animation-delay: 0.9s; }

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

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .love-letter h1 {
        font-size: 2rem;
    }

    .love-letter p {
        font-size: 1.1rem;
    }

    .hawaii-text {
        font-size: 3.5rem;
    }

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

    .countdown-number {
        font-size: 3rem;
    }

    .details-grid,
    .activities-grid {
        grid-template-columns: 1fr;
    }
}

/* Confetti Animation */
.confetti {
    position: fixed;
    width: 12px;
    height: 12px;
    top: -10px;
    border-radius: 50%;
    z-index: 999;
    pointer-events: none;
    animation: confettiFall 3s ease-in forwards;
}

@keyframes confettiFall {
    to {
        transform: translateY(100vh) rotate(720deg);
        opacity: 0;
    }
}

/* Fireworks Animation */
.firework-particle {
    position: fixed;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    z-index: 999;
    pointer-events: none;
    animation: fireworkBurst 0.8s ease-out forwards;
}

@keyframes fireworkBurst {
    0% {
        transform: translate(0, 0) scale(1);
        opacity: 1;
    }
    100% {
        transform: translate(var(--tx), var(--ty)) scale(0);
        opacity: 0;
    }
}

/* Slideshow & Music Section */
#slideshow-music {
    background: linear-gradient(135deg, #000a2e 0%, #16213e 100%);
}

.slideshow-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 3rem;
    max-width: 800px;
    margin: 0 auto;
}

.slideshow {
    width: 100%;
    max-width: 600px;
    aspect-ratio: 4/3;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    border: 8px solid var(--sunset-pink);
}

.music-player {
    text-align: center;
    width: 100%;
}

.music-player audio {
    width: 100%;
    max-width: 500px;
    height: 50px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    padding: 10px;
}

.music-label {
    color: var(--sand-beige);
    font-size: 1.5rem;
    margin-top: 1.5rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}