:root {
    --primary-blue: #0d6efd;
    --dark-bg: #121212;
    --card-bg: #1e1e1e;
    --text-main: #ffffff;
    --text-muted: #b0b0b0;
    --input-border: #333333;
}

body {
    margin: 0;
    padding: 0;
    font-family: 'Segoe UI', Roboto, sans-serif;
    background-color: var(--dark-bg);
    color: var(--text-main);
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
}

.contact-section {
    width: 100%;
    padding: 20px;
}

.contact-container {
    max-width: 1000px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    background: var(--card-bg);
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}

/* Información de contacto */
.contact-info h1 {
    font-size: 2.5rem;
    color: var(--primary-blue);
    margin-bottom: 20px;
}

.contact-info p {
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: 30px;
}

.info-items .item {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 25px;
}

.info-items i {
    font-size: 1.5rem;
    color: var(--primary-blue);
    width: 30px;
}

.info-items span {
    display: block;
    font-weight: bold;
    font-size: 0.9rem;
    color: var(--text-main);
}

.info-items p {
    margin: 0;
    font-size: 0.9rem;
    color: var(--text-muted);
}

/* Formulario */
.contact-form {
    background: #252525;
    padding: 30px;
    border-radius: 10px;
}

.input-group {
    margin-bottom: 15px;
}

.input-group label {
    display: block;
    margin-bottom: 5px;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.input-group input, 
.input-group select, 
.input-group textarea {
    width: 100%;
    padding: 12px;
    border-radius: 5px;
    border: 1px solid var(--input-border);
    background: #1a1a1a;
    color: white;
    box-sizing: border-box;
}

.input-group input:focus, 
.input-group textarea:focus {
    outline: none;
    border-color: var(--primary-blue);
}

.submit-btn {
    width: 100%;
    padding: 12px;
    background: var(--primary-blue);
    color: white;
    border: none;
    border-radius: 5px;
    font-weight: bold;
    cursor: pointer;
    transition: background 0.3s;
    margin-top: 10px;
}

.submit-btn:hover {
    background: #0056b3;
}

/* Responsivo para móviles */
@media (max-width: 768px) {
    .contact-container {
        grid-template-columns: 1fr;
        padding: 20px;
    }
}