:root {
    --verde: #4CAF50;
    --morado: #9C27B0;
    --naranja: #FF5722;
    --amarillo: #FFEB3B;
    --fondo: #121212;
    --texto: #f5f5f5;
    --destacado: #FF9800;
}

body {
    font-family: 'Comic Neue', sans-serif;
    background: var(--fondo);
    color: var(--texto);
    margin: 0;
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.contest-header {
    background: linear-gradient(135deg, var(--morado), var(--naranja));
    padding: 60px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.contest-header::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('../images/pattern.png') center/cover;
    opacity: 0.1;
    z-index: 0;
}

.contest-header h1 {
    font-family: 'Bangers', cursive;
    font-size: 4rem;
    letter-spacing: 3px;
    margin: 0;
    position: relative;
    text-shadow: 3px 3px 0 rgba(0,0,0,0.3);
}

.subtitle {
    font-size: 1.3rem;
    margin: 10px 0 30px;
    position: relative;
}

.countdown {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 30px;
}

.countdown-item {
    background: rgba(0,0,0,0.3);
    border-radius: 10px;
    padding: 15px 20px;
    min-width: 80px;
}

.countdown-item span {
    font-size: 2rem;
    font-weight: bold;
    display: block;
}

.prizes-section {
    margin: 60px 0;
    text-align: center;
}

.prizes-section h2 {
    font-family: 'Bangers', cursive;
    font-size: 2.5rem;
    color: var(--amarillo);
    letter-spacing: 2px;
}

.prize-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.prize-card {
    background: rgba(255,255,255,0.05);
    border-radius: 15px;
    padding: 30px;
    transition: transform 0.3s;
    border: 2px solid var(--destacado);
}

.prize-card:hover {
    transform: translateY(-10px);
}

.prize-card i {
    font-size: 3rem;
    color: var(--amarillo);
    margin-bottom: 15px;
}

.contest-form {
    background: rgba(255,255,255,0.05);
    border-radius: 15px;
    padding: 40px;
    margin: 60px 0;
    border: 2px dashed var(--verde);
}

.contest-form h2 {
    font-family: 'Bangers', cursive;
    font-size: 2rem;
    color: var(--amarillo);
    text-align: center;
    margin-bottom: 30px;
    letter-spacing: 1px;
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: bold;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 12px 15px;
    border-radius: 8px;
    border: none;
    background: rgba(255,255,255,0.1);
    color: var(--texto);
    font-family: inherit;
}

.form-group textarea {
    min-height: 120px;
}

.checkbox {
    display: flex;
    align-items: center;
    gap: 10px;
}

.checkbox input {
    width: auto;
}

.submit-btn {
    background: linear-gradient(135deg, var(--verde), var(--amarillo));
    color: #000;
    border: none;
    padding: 15px 30px;
    font-size: 1.2rem;
    border-radius: 50px;
    cursor: pointer;
    font-weight: bold;
    display: block;
    margin: 40px auto 0;
    transition: transform 0.3s;
    width: 100%;
    max-width: 300px;
}

.submit-btn:hover {
    transform: scale(1.05);
}

.gallery {
    margin: 60px 0;
    text-align: center;
}

.gallery h2 {
    font-family: 'Bangers', cursive;
    font-size: 2.5rem;
    color: var(--amarillo);
    letter-spacing: 2px;
    margin-bottom: 30px;
}

.design-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 30px;
}

.design-grid img {
    width: 100%;
    border-radius: 10px;
    transition: transform 0.3s;
}

.design-grid img:hover {
    transform: scale(1.03);
}

.contest-footer {
    background: rgba(0,0,0,0.5);
    padding: 30px 0;
    text-align: center;
    margin-top: 60px;
}

.social-links {
    margin-top: 20px;
}

.social-links a {
    color: var(--texto);
    font-size: 1.5rem;
    margin: 0 15px;
    transition: color 0.3s;
}

.social-links a:hover {
    color: var(--amarillo);
}

@media (max-width: 768px) {
    .contest-header h1 {
        font-size: 2.5rem;
    }
    
    .subtitle {
        font-size: 1.1rem;
    }
    
    .countdown-item {
        padding: 10px 15px;
        min-width: 70px;
    }
    
    .countdown-item span {
        font-size: 1.5rem;
    }
}