:root {
    --blush-pink: #fce4ec;
    --cream: #fffbf0;
    --soft-lavender: #f3e5f5;
    --text-dark: #4a4a4a;
    --text-light: #7a6a72;
    --accent: #d8a7b1;
}

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

body {
    font-family: 'Nunito', sans-serif;
    background: linear-gradient(135deg, var(--cream) 0%, var(--blush-pink) 50%, var(--soft-lavender) 100%);
    color: var(--text-dark);
    line-height: 1.6;
    overflow-x: hidden;
    min-height: 100vh;
}

h1, h2, h3 {
    font-family: 'Lora', serif;
    font-weight: 400;
}

/* Sections */
section {
    padding: 80px 20px;
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

/* Hero Section */
.hero {
    min-height: 60vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.hero h1 {
    font-size: 4rem;
    color: #b07d8b;
    margin-bottom: 15px;
    letter-spacing: -1px;
}

.hero .subtitle {
    font-size: 1.5rem;
    color: var(--text-light);
    font-style: italic;
    font-family: 'Lora', serif;
}

/* Letter Section */
.letter-section {
    padding: 40px 20px;
}

.glass-card {
    background: rgba(255, 255, 255, 0.45);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.6);
    border-radius: 20px;
    padding: 50px 40px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.05);
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
    font-size: 1.2rem;
    color: var(--text-dark);
    line-height: 1.8;
}

/* Interactive Section */
.interactive-section {
    position: relative;
    padding: 60px 20px;
}

.peace-btn {
    background-color: var(--accent);
    color: white;
    border: none;
    padding: 15px 40px;
    font-size: 1.2rem;
    border-radius: 30px;
    cursor: pointer;
    font-family: 'Nunito', sans-serif;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(216, 167, 177, 0.4);
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.peace-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(216, 167, 177, 0.6);
    background-color: #c9939e;
}

.hidden-message {
    margin-top: 30px;
    font-size: 1.5rem;
    font-family: 'Lora', serif;
    color: #9c6876;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.8s ease;
}

.hidden-message.show {
    opacity: 1;
    transform: translateY(0);
}

/* Gallery Section */
.gallery-section h2 {
    font-size: 2.5rem;
    color: #b07d8b;
    margin-bottom: 40px;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.gallery-item {
    overflow: hidden;
    border-radius: 15px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    aspect-ratio: 1 / 1;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

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

/* Footer */
footer {
    text-align: center;
    padding: 40px 20px;
    font-family: 'Lora', serif;
    font-size: 1.3rem;
    color: #b07d8b;
    background: rgba(255,255,255,0.2);
}

/* Animations */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 1s ease-out, transform 1s ease-out;
}

.fade-in.appear {
    opacity: 1;
    transform: translateY(0);
}

/* Floating Hearts */
#hearts-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 100;
}

.heart {
    position: absolute;
    bottom: -100px;
    color: #ff6b81;
    font-size: 24px;
    animation: floatUp 4s ease-in forwards;
    opacity: 0;
}

@keyframes floatUp {
    0% {
        transform: translateY(0) scale(0.5) rotate(0deg);
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        transform: translateY(-100vh) scale(1.5) rotate(360deg);
        opacity: 0;
    }
}

/* Responsive */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.8rem;
    }
    .hero .subtitle {
        font-size: 1.2rem;
    }
    .glass-card {
        padding: 30px 20px;
        font-size: 1.1rem;
    }
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .gallery-grid {
        grid-template-columns: 1fr;
    }
}