/* --- Fuentes Urbanas --- */
@import url('https://fonts.googleapis.com/css2?family=Anton&family=Montserrat:wght@400;700&display=swap');

/* --- Paleta de Colores y Fuentes --- */
:root {
    --color-primario: #00BFFF;
    --color-fondo: #1a1a1a;
    --color-tarjeta: #2c2c2c;
    --color-texto: #f1f1f1;
    --font-titulos: 'Anton', sans-serif;
    --font-cuerpo: 'Montserrat', sans-serif;
}

body {
    background-color: var(--color-fondo);
    color: var(--color-texto);
    font-family: var(--font-cuerpo);
}

/* --- Preloader --- */
#preloader {
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background-color: var(--color-fondo);
    z-index: 9999;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 1;
    transition: opacity 0.5s ease-out;
}
#preloader.hidden {
    opacity: 0;
    pointer-events: none;
}
#preloader .preloader-wrapper { text-align: center; }
#preloader img { max-height: 150px; animation: pulse 1.5s infinite ease-in-out; }
#main-content.hidden { visibility: hidden; }
@keyframes pulse { 0% { transform: scale(1); } 50% { transform: scale(1.05); } 100% { transform: scale(1); } }

/* --- Banner --- */
.banner-container {
    position: relative;
    height: 80vh;
    background-size: cover;
    background-position: center;
    color: white;
}
.banner-overlay {
    background: linear-gradient(to top, rgba(0,0,0,0.8) 0%, rgba(0,0,0,0.3) 100%);
    width: 100%; height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 20px;
}
.banner-logo { max-height: 140px; margin-bottom: 15px; }
.banner-overlay h1 {
    font-family: var(--font-titulos);
    font-size: 4.5rem;
    letter-spacing: 2px;
    margin: 0;
    text-shadow: 3px 3px 8px rgba(0,0,0,0.9);
}
.btn-participar {
    margin-top: 30px;
    background-color: var(--color-primario) !important;
    color: #fff !important;
    font-weight: bold;
    border-radius: 30px;
    padding: 0 40px;
    transform: scale(1.1);
    transition: all 0.3s ease;
}
.btn-participar:hover {
    box-shadow: 0 0 20px var(--color-primario);
    transform: scale(1.15);
}

/* --- Contenido Principal --- */
.container {
    margin-top: -80px;
    position: relative;
    z-index: 2;
    padding-bottom: 60px;
}
.section-title {
    font-family: var(--font-titulos);
    color: var(--color-texto);
    letter-spacing: 1.5px;
    text-transform: uppercase;
    margin: 80px 0 40px 0;
    font-weight: normal;
}

/* --- Tarjetas (Cards) --- */
.card {
    background-color: var(--color-tarjeta);
    border: 1px solid #444;
    border-radius: 8px;
    color: var(--color-texto);
}
.card .card-content { padding: 24px; }
.card .card-title { font-family: var(--font-titulos); font-weight: normal; }
.card .card-action { background-color: transparent; border-top: 1px solid #444; }
.card .card-action .btn {
    background-color: transparent !important;
    border: 2px solid var(--color-primario);
    color: var(--color-primario);
    transition: all 0.3s ease;
}
.card .card-action .btn:hover {
    background-color: var(--color-primario) !important;
    color: white;
}

/* --- Footer --- */
.page-footer { background-color: #111; text-align: center; padding: 20px 0; }

/* ===== ESTILOS PARA EL MODAL DE PARTICIPACIÓN ===== */
.modal {
    background-color: var(--color-tarjeta);
    color: var(--color-texto);
}
.modal .modal-content h4, .modal .modal-content h5 {
    font-family: var(--font-titulos);
    font-weight: normal;
    color: var(--color-texto);
}
.modal .modal-footer {
    background-color: var(--color-tarjeta);
    border-top: 1px solid #444;
}
.modal .modal-footer .btn-flat {
    color: var(--color-texto);
}
.modal .btn {
    background-color: var(--color-primario) !important;
}
.modal .input-field label {
    color: #aaa;
}
.modal .input-field input:not([type]):focus:not([readonly])+label,
.modal .input-field input[type=text]:not(.browser-default):focus:not([readonly])+label,
.modal .input-field input[type=email]:not(.browser-default):focus:not([readonly])+label,
.modal .input-field input[type=tel]:not(.browser-default):focus:not([readonly])+label,
.modal .input-field input[type=number]:not(.browser-default):focus:not([readonly])+label {
    color: var(--color-primario);
}
.modal .input-field input:not([type]),
.modal .input-field input[type=text]:not(.browser-default),
.modal .input-field input[type=email]:not(.browser-default),
.modal .input-field input[type=tel]:not(.browser-default),
.modal .input-field input[type=number]:not(.browser-default) {
    border-bottom: 1px solid #999;
    color: var(--color-texto);
}
.modal .input-field input:not([type]):focus:not([readonly]),
.modal .input-field input[type=text]:not(.browser-default):focus:not([readonly]),
.modal .input-field input[type=email]:not(.browser-default):focus:not([readonly]),
.modal .input-field input[type=tel]:not(.browser-default):focus:not([readonly]),
.modal .input-field input[type=number]:not(.browser-default):focus:not([readonly]) {
    border-bottom: 1px solid var(--color-primario);
    box-shadow: 0 1px 0 0 var(--color-primario);
}
.modal .chip {
    background-color: #555;
    color: var(--color-texto);
}
.modal .divider {
    background-color: #555;
}