:root {
    --primary-blue: #87CEEB;
    --light-blue: #B0E0E6;
    --powder-blue: #E6F3FF;
    --sky-blue: #87CEFA;
    --deep-blue: #4682B4;
    --white: #FFFFFF;
    --dark-text: #2C3E50;
    --light-text: #5A6C7D;
    --shadow: 0 8px 32px rgba(135, 206, 235, 0.3);
    --gradient: linear-gradient(135deg, var(--powder-blue) 0%, var(--light-blue) 50%, var(--primary-blue) 100%);
}

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

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: var(--dark-text);
    background: var(--gradient);
    min-height: 100vh;
}

.hero {
    background: linear-gradient(135deg, rgba(135, 206, 235, 0.9) 0%, rgba(176, 224, 230, 0.9) 100%),
                url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="20" cy="20" r="2" fill="%23ffffff" opacity="0.3"/><circle cx="80" cy="40" r="1" fill="%23ffffff" opacity="0.4"/><circle cx="40" cy="80" r="1.5" fill="%23ffffff" opacity="0.2"/><circle cx="70" cy="70" r="1" fill="%23ffffff" opacity="0.5"/><circle cx="10" cy="60" r="1" fill="%23ffffff" opacity="0.3"/></svg>');
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 30%, rgba(255, 255, 255, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(135, 206, 235, 0.4) 0%, transparent 50%),
        radial-gradient(circle at 60% 20%, rgba(176, 224, 230, 0.3) 0%, transparent 50%);
    animation: floatBg 8s ease-in-out infinite alternate;
}

@keyframes floatBg {
    0% { transform: translateY(0px) rotate(0deg); }
    100% { transform: translateY(-10px) rotate(2deg); }
}

.hero-content {
    z-index: 1;
    max-width: 600px;
    padding: 2rem;
}

.hero-title {
    font-size: 4rem;
    font-weight: 700;
    color: var(--white);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
    margin-bottom: 1rem;
    animation: slideInUp 1s ease-out;
}

.hero-subtitle {
    font-size: 1.5rem;
    color: var(--white);
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
    margin-bottom: 2rem;
    animation: slideInUp 1s ease-out 0.2s both;
}

.hearts {
    display: flex;
    justify-content: center;
    gap: 1rem;
    animation: slideInUp 1s ease-out 0.4s both;
}

.hearts i {
    font-size: 2rem;
    color: #FF6B9D;
    animation: pulse 2s ease-in-out infinite;
}

.hearts i:nth-child(2) {
    animation-delay: 0.3s;
}

.hearts i:nth-child(3) {
    animation-delay: 0.6s;
}

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

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 4rem 2rem;
    position: relative;
    z-index: 1;
}

.date-overview {
    text-align: center;
    margin-bottom: 4rem;
    background: rgba(255, 255, 255, 0.9);
    padding: 3rem;
    border-radius: 20px;
    box-shadow: var(--shadow);
    backdrop-filter: blur(10px);
}

.date-overview h2 {
    font-size: 2.5rem;
    color: var(--deep-blue);
    margin-bottom: 2rem;
    position: relative;
}

.date-overview h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 4px;
    background: var(--primary-blue);
    border-radius: 2px;
}

.timeline {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
    margin-top: 2rem;
}

.timeline-item {
    display: flex;
    align-items: center;
    background: var(--powder-blue);
    padding: 1.5rem;
    border-radius: 15px;
    box-shadow: 0 4px 15px rgba(135, 206, 235, 0.2);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    max-width: 300px;
}

.timeline-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(135, 206, 235, 0.3);
}

.timeline-icon {
    background: var(--primary-blue);
    color: var(--white);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-right: 1rem;
    flex-shrink: 0;
}

.timeline-content h3 {
    color: var(--deep-blue);
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.timeline-content p {
    color: var(--light-text);
    font-size: 0.9rem;
}

.locations {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.location-card {
    background: var(--white);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 2px solid transparent;
    background-clip: padding-box;
}

.location-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(135, 206, 235, 0.4);
    border-color: var(--primary-blue);
}

.location-header {
    background: var(--gradient);
    padding: 2rem;
    text-align: center;
    color: var(--white);
}

.location-header i {
    font-size: 3rem;
    margin-bottom: 1rem;
    display: block;
}

.location-header h3 {
    font-size: 1.5rem;
    font-weight: 600;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
}

.location-content {
    padding: 2rem;
}

.location-content p {
    color: var(--light-text);
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

.location-details {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.detail {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--deep-blue);
    font-weight: 500;
}

.detail i {
    color: var(--primary-blue);
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.8rem 1.5rem;
    border: none;
    border-radius: 25px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    font-family: inherit;
}

.btn-primary {
    background: var(--gradient);
    color: var(--white);
    box-shadow: 0 4px 15px rgba(135, 206, 235, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(135, 206, 235, 0.4);
}

.btn-secondary {
    background: var(--white);
    color: var(--deep-blue);
    border: 2px solid var(--primary-blue);
}

.btn-secondary:hover {
    background: var(--primary-blue);
    color: var(--white);
    transform: translateY(-2px);
}

.love-notes {
    margin-bottom: 4rem;
}

.love-card {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 20px;
    padding: 3rem;
    text-align: center;
    box-shadow: var(--shadow);
    backdrop-filter: blur(10px);
}

.love-card h3 {
    font-size: 2rem;
    color: var(--deep-blue);
    margin-bottom: 2rem;
}

.reasons {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.reason {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem;
    background: var(--powder-blue);
    border-radius: 15px;
    transition: transform 0.3s ease;
}

.reason:hover {
    transform: scale(1.05);
}

.reason i {
    color: #FF6B9D;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.reason p {
    color: var(--dark-text);
    font-weight: 500;
}

.countdown {
    text-align: center;
    background: rgba(255, 255, 255, 0.9);
    padding: 3rem;
    border-radius: 20px;
    box-shadow: var(--shadow);
    backdrop-filter: blur(10px);
}

.countdown h2 {
    font-size: 2.5rem;
    color: var(--deep-blue);
    margin-bottom: 2rem;
}

.excitement-meter {
    background: var(--powder-blue);
    height: 60px;
    border-radius: 30px;
    margin: 2rem 0;
    position: relative;
    overflow: hidden;
    border: 3px solid var(--primary-blue);
}

.meter-fill {
    background: var(--gradient);
    height: 100%;
    border-radius: 30px;
    width: 100%;
    transition: width 0.5s ease;
    position: relative;
}

.meter-fill::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent 0%, rgba(255, 255, 255, 0.3) 50%, transparent 100%);
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

.meter-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-weight: 700;
    color: var(--deep-blue);
    text-shadow: 1px 1px 2px var(--white);
    z-index: 2;
}

.footer {
    background: var(--deep-blue);
    color: var(--white);
    text-align: center;
    padding: 2rem;
    margin-top: 4rem;
}

.footer-content p {
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.footer-hearts {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
}

.footer-hearts i {
    color: #FF6B9D;
    font-size: 1.2rem;
}

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

/* Responsive Design */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.2rem;
    }
    
    .container {
        padding: 2rem 1rem;
    }
    
    .locations {
        grid-template-columns: 1fr;
    }
    
    .timeline {
        flex-direction: column;
        align-items: center;
    }
    
    .timeline-item {
        max-width: 100%;
    }
    
    .reasons {
        grid-template-columns: 1fr;
    }
    
    .location-details {
        flex-direction: column;
        gap: 0.5rem;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .date-overview h2,
    .countdown h2 {
        font-size: 1.8rem;
    }
    
    .love-card h3 {
        font-size: 1.5rem;
    }
    
    .date-overview,
    .love-card,
    .countdown {
        padding: 2rem 1.5rem;
    }
    
    .location-content {
        padding: 1.5rem;
    }
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 10px;
}

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

::-webkit-scrollbar-thumb {
    background: var(--primary-blue);
    border-radius: 5px;
}

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