:root {
    --bg: #f4f4f9;
    --card-bg: #ffffff;
    --text: #333;
    --primary: #2563eb;
    --header-bg: #1e293b;
}

body.dark-theme {
    --bg: #0f172a;
    --card-bg: #1e293b;
    --text: #f8fafc;
    --primary: #3b82f6;
}

* { box-sizing: border-box; scroll-behavior: smooth; }

body {
    margin: 0;
    font-family: 'Segoe UI', Tahoma, sans-serif;
    background-color: var(--bg);
    color: var(--text);
    transition: 0.3s;
}

.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 5%;
    background: var(--header-bg);
    color: white;
    position: sticky;
    top: 0;
    z-index: 100;
}

.logo span { color: var(--primary); font-weight: bold; }

.nav a {
    color: white;
    text-decoration: none;
    margin-left: 20px;
    font-size: 0.9rem;
}

.hero {
    height: 60vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.6)), url('https://via.placeholder.com/1200x600');
    background-size: cover;
    color: white;
}

.section-title { text-align: center; margin: 40px 0; }

.movie-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
    padding: 0 5%;
}

.movie-card {
    background: var(--card-bg);
    padding: 20px;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    text-align: center;
    transition: transform 0.2s;
}

.movie-card:hover { transform: translateY(-5px); }

.movie-img {
    font-size: 50px;
    background: #ddd;
    border-radius: 8px;
    margin-bottom: 15px;
    padding: 40px 0;
}

.btn-primary, .btn-secondary {
    padding: 12px 25px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: 0.2s;
}

.btn-primary { background: var(--primary); color: white; }
.btn-secondary { display: block; margin: 30px auto; background: #64748b; color: white; }

.feedback-form {
    max-width: 500px;
    margin: 0 auto 50px;
    display: flex;
    flex-direction: column;
    gap: 15px;
    padding: 0 20px;
}

.feedback-form input, .feedback-form textarea {
    padding: 12px;
    border: 1px solid #ccc;
    border-radius: 4px;
}

.footer { text-align: center; padding: 20px; background: var(--header-bg); color: white; }