:root {
    --bg-dark: #121212;
    --card-dark: #1E1E1E;
    --text-light: #E0E0E0;
    --text-muted: #888888;
    --accent-pink: #FF6B6B;
    --font-main: 'Poppins', sans-serif;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-light);
    font-family: var(--font-main);
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.5rem;
}

.hero {
    padding: 6rem 0;
    background: linear-gradient(rgba(18, 18, 18, 0.8), rgba(18, 18, 18, 0.8)), url('https://images.unsplash.com/photo-1502809996531-c4b1a7831206?q=80&w=2070') center/cover no-repeat;
}

.hero-title {
    font-weight: 700;
    font-size: 3rem;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--text-muted);
    max-width: 600px;
    margin: 1rem auto 0;
}

.wallpaper-card {
    background-color: var(--card-dark);
    border-radius: 15px;
    overflow: hidden;
    border: 1px solid #2a2a2a;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.wallpaper-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
}

.wallpaper-images {
    position: relative;
    height: 250px;
    background-color: #111;
    display: flex;
    justify-content: center;
    align-items: center;
}

.wallpaper-images img {
    position: absolute;
    height: 80%;
    width: auto;
    border-radius: 10px;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.4);
    transition: transform 0.3s ease;
}

.wallpaper-img-a {
    transform: translateX(-25%) rotate(-8deg);
    z-index: 2;
}

.wallpaper-img-b {
    transform: translateX(25%) rotate(8deg);
    z-index: 1;
}

.wallpaper-card:hover .wallpaper-img-a {
    transform: translateX(-30%) rotate(-10deg) scale(1.05);
}

.wallpaper-card:hover .wallpaper-img-b {
    transform: translateX(30%) rotate(10deg) scale(1.05);
}

.wallpaper-info {
    padding: 1.5rem;
    text-align: center;
}

.wallpaper-title {
    font-weight: 700;
    margin-bottom: 1.5rem;
}

.download-buttons {
    display: flex;
    justify-content: space-around;
    gap: 1rem;
}

.btn-download {
    background-color: var(--accent-pink);
    color: white;
    font-weight: 700;
    border: none;
    border-radius: 50px;
    padding: 0.75rem 1.5rem;
    transition: background-color 0.3s ease;
}

.btn-download:hover {
    background-color: #e65a5a;
    color: white;
}

footer {
    border-top: 1px solid #2a2a2a;
    color: var(--text-muted);
}