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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: #333;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
    min-height: 100vh;
}

header {
    text-align: center;
    padding: 4rem 1.5rem;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

header h1 {
    font-size: 3rem;
    font-weight: 800;
    color: #1a202c;
    margin-bottom: 0.75rem;
    letter-spacing: -0.02em;
}

header p {
    font-size: 1.2rem;
    color: #4a5568;
    max-width: 600px;
    margin: 0 auto;
}

main {
    max-width: 1200px;
    margin: 3rem auto;
    padding: 0 1.5rem;
}

.city-section {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 20px;
    padding: 3rem;
    margin-bottom: 2rem;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
    backdrop-filter: blur(10px);
}

.city-section h2 {
    font-size: 2.25rem;
    font-weight: 700;
    color: #1a202c;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 4px solid #667eea;
    letter-spacing: -0.01em;
}

.poster-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.5rem;
    margin-top: 2.5rem;
}

.poster-card {
    background: white;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    position: relative;
}

.poster-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1), rgba(118, 75, 162, 0.1));
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: 1;
    pointer-events: none;
}

.poster-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.poster-card:hover::before {
    opacity: 1;
}

.poster-card img {
    width: 100%;
    height: auto;
    min-height: 400px;
    display: block;
    object-fit: cover;
    border-bottom: 2px solid #e2e8f0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.poster-info {
    padding: 2rem;
    background: white;
    position: relative;
    z-index: 2;
}

.poster-info h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: #1a202c;
    margin-bottom: 0.75rem;
    letter-spacing: -0.01em;
}

.poster-info p {
    color: #4a5568;
    font-size: 1rem;
    line-height: 1.7;
}

footer {
    text-align: center;
    padding: 3rem 1.5rem;
    color: #4a5568;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    margin-top: 4rem;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.1);
}

footer a {
    color: #667eea;
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease;
}

footer a:hover {
    color: #764ba2;
    text-decoration: underline;
}

footer p {
    margin: 0.75rem 0;
    font-size: 1rem;
}

@media (max-width: 768px) {
    header {
        padding: 3rem 1.5rem;
    }

    header h1 {
        font-size: 2.25rem;
    }

    header p {
        font-size: 1.1rem;
    }

    .city-section {
        padding: 2rem 1.5rem;
        border-radius: 16px;
    }

    .city-section h2 {
        font-size: 1.875rem;
    }

    .poster-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .poster-card img {
        min-height: 350px;
    }

    .poster-info {
        padding: 1.5rem;
    }

    footer {
        padding: 2rem 1.5rem;
    }
}
