/* Estilos generales y reset */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Variables CSS */
:root {
    --color-oro: rgb(252, 212, 0);
    --color-cyan: rgb(114, 200, 199);
    --color-cyan-oscuro: rgb(94, 180, 179);
    --color-oro-oscuro: rgb(232, 192, 0);
    --color-texto: #ffffff;
    --color-fondo: #000000;
    --color-blanco: #ffffff;
    --color-sombra: rgba(0, 0, 0, 0.5);
    --color-gris-oscuro: #1a1a1a;
    --color-gris-medio: #2a2a2a;
}

/* Estilos del cuerpo */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--color-texto);
    background-color: var(--color-fondo);
    scroll-behavior: smooth;
}

/* Botón de volver arriba */
#scrollTopBtn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    border: none;
    background: linear-gradient(135deg, cyan, gold);
    color: white;
    font-size: 1.5rem;
    font-weight: bold;
    cursor: pointer;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.4s, visibility 0.4s, transform 0.2s;
    z-index: 1000;
}

#scrollTopBtn:hover {
    transform: scale(1.1);
}

#scrollTopBtn.show {
    opacity: 1;
    visibility: visible;
}


/* Navegación */
.header-nav {
    background: linear-gradient(135deg, var(--color-cyan), var(--color-cyan-oscuro));
    padding: 0.8rem 0;

    /* Para que se mantenga flotante la barra de navegación */
    /* position: sticky;   */

    top: 0;
    z-index: 1000;
    box-shadow: 0 4px 12px var(--color-sombra);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.nav-logo {
    height: 95px;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
}

.nav-menu {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 2rem;
}

.nav-menu li {
    position: relative;
}

.nav-menu a {
    text-decoration: none;
    color: var(--color-blanco);
    font-weight: 600;
    transition: all 0.3s;
    font-size: 1.05rem;
    padding: 0.5rem 0.8rem;
    border-radius: 4px;
}

.nav-menu a:hover {
    background-color: var(--color-oro);
    color: var(--color-fondo);
    transform: translateY(-2px);
}

/* Secciones generales */
section {
    padding: 5rem 2rem;
}

.section-title {
    font-size: 2.8rem;
    text-align: center;
    margin-bottom: 2.5rem;
    position: relative;
    color: var(--color-texto);
}

.section-title:after {
    content: '';
    position: absolute;
    width: 80px;
    height: 4px;
    background: var(--color-oro);
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    border-radius: 2px;
}

/* Sección de inicio */
.inicio-section {
    background: linear-gradient(rgba(0, 0, 0, 0.8), rgba(0, 0, 0, 0.8)),
        url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"><rect width="100" height="100" fill="%23000"/><path d="M0 0L100 100" stroke="%2372c8c7" stroke-width="1" opacity="0.2"/><path d="M100 0L0 100" stroke="%2372c8c7" stroke-width="1" opacity="0.2"/></svg>');
    padding: 6rem 2rem;
    text-align: center;
}

/* Títulos de la sección de inicio */
.inicio-title {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);

    color: transparent;
    background-image: linear-gradient(120deg,
            white 0%,
            gold 40%,
            white 60%);
    background-size: 200% 100%;
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;

    animation: lighthouse 4s linear infinite;
}

@keyframes lighthouse {
    0% {
        background-position: -200% 0;
    }

    100% {
        background-position: 200% 0;
    }
}

/* Subtítulo de la sección de inicio */
.inicio-subtitle {
    font-size: 1.8rem;
    color: var(--color-oro);
    margin-bottom: 2rem;
    font-weight: 600;
}

/* Contenido de la sección de inicio */
.inicio-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: justify;
    background-color: var(--color-gris-oscuro);
    padding: 2.5rem;
    border-radius: 12px;
    box-shadow: 0 10px 30px var(--color-sombra);
    border-left: 5px solid var(--color-oro);
}

.inicio-content p {
    margin-bottom: 1.5rem;
    line-height: 1.8;
    font-size: 1.1rem;
}

.inicio-content strong {
    color: var(--color-oro);
}

/* Sección de programación */
.programacion-section {
    background-color: var(--color-fondo);
    text-align: center;
}

.programacion-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2.5rem;
    margin-top: 3rem;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

.programa-card {
    background: var(--color-gris-oscuro);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 8px 25px var(--color-sombra);
    transition: transform 0.3s, box-shadow 0.3s;
    border-top: 4px solid var(--color-cyan);
}

.programa-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(114, 200, 199, 0.3);
}

.programa-img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    background-color: var(--color-cyan);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 3rem;
}

.programa-content {
    padding: 1.8rem;
}

.programa-content h3 {
    color: var(--color-oro);
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.programa-content p {
    margin-bottom: 0.8rem;
    color: #ccc;
}

.programa-horario {
    color: var(--color-oro);
    font-weight: 600;
    font-size: 1.1rem;
}

/* Sección de reproductor en vivo */
.live-player-section {
    background: linear-gradient(135deg, var(--color-cyan), var(--color-cyan-oscuro));
    padding: 5rem 2rem;
    text-align: center;
    color: var(--color-blanco);
}

.live-title {
    color: var(--color-blanco);
    margin-bottom: 3rem;
}

.live-title:after {
    background: var(--color-oro);
}

.player-container {
    max-width: 1050px;
    margin: 0 auto;
    background: rgba(0, 0, 0, 0.3);
    padding: 2.5rem;
    border-radius: 15px;
    backdrop-filter: blur(10px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.1);
}


/* Sección de contacto */
.contacto-section {
    background-color: var(--color-fondo);
    text-align: center;
}

.contacto-info {
    max-width: 700px;
    margin: 0 auto;
    padding: 3rem;
    background: var(--color-gris-oscuro);
    border-radius: 15px;
    box-shadow: 0 10px 25px var(--color-sombra);
    border-left: 5px solid var(--color-oro);
}

.contacto-info p {
    margin-bottom: 1.5rem;
    font-size: 1.2rem;
    line-height: 1.7;
    color: #eee;
}

.contacto-info strong {
    color: var(--color-cyan);
}

/* Botones */
.btn-radio {
    background: linear-gradient(135deg, var(--color-oro), var(--color-oro-oscuro));
    color: var(--color-fondo);
    border: none;
    padding: 16px 32px;
    border-radius: 50px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s;
    display: inline-block;
    margin-top: 1.5rem;
    text-decoration: none;
    font-size: 1.1rem;
    box-shadow: 0 5px 15px rgba(252, 212, 0, 0.4);
}

.btn-radio:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(252, 212, 0, 0.6);
    background: linear-gradient(135deg, var(--color-oro-oscuro), var(--color-oro));
}

/* Footer */
.footer {
    background: var(--color-gris-oscuro);
    color: var(--color-blanco);
    padding: 4rem 0 2rem;
    border-top: 3px solid var(--color-cyan);
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.footer-logo {
    height: 60px;
    margin-bottom: 1.5rem;
    filter: brightness(0) invert(1);
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 2.5rem;
    margin-bottom: 2.5rem;
    flex-wrap: wrap;
}

.footer-links a {
    color: var(--color-blanco);
    text-decoration: none;
    transition: color 0.3s;
    font-weight: 500;
}

.footer-links a:hover {
    color: var(--color-oro);
}


/* Iconos de redes sociales */
.social-icons {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 2.5rem;
}

.social-icons a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: var(--color-gris-medio);
    color: var(--color-blanco);
    transition: all 0.3s;
    font-size: 1.3rem;
    vertical-align: middle;
    text-decoration: none;
    line-height: 0;
}


.social-icons a:hover {
    background-color: var(--color-oro);
    color: var(--color-fondo);
    transform: translateY(-5px);
}

.copyright {
    text-align: center;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--color-gris-medio);
    width: 100%;
    font-size: 1rem;
    color: #aaa;
}

/* Estilos para VideoJS */
.video-js {
    border-radius: 12px;
    overflow: hidden;
    margin: 0 auto;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
    width: 100% !important;
    max-width: 960px;
    aspect-ratio: 16 / 9;
    height: auto !important;
}


.vjs-big-play-centered .vjs-big-play-button {
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: var(--color-oro);
    border: none;
    border-radius: 50%;
    width: 80px;
    height: 80px;
    line-height: 80px;
    color: var(--color-fondo);
}

.vjs-big-play-button:hover {
    background-color: var(--color-oro-oscuro);
}

/* Responsive */
@media (max-width: 768px) {
    .nav-container {
        flex-direction: column;
        padding: 0 1rem;
    }

    .nav-menu {
        margin-top: 1.5rem;
        flex-wrap: wrap;
        justify-content: center;
        gap: 1rem;
    }

    .inicio-title {
        font-size: 2.5rem;
    }

    .section-title {
        font-size: 2.2rem;
    }

    .programacion-grid {
        grid-template-columns: 1fr;
    }

    .player-container {
        max-width: 90%;
        padding: 1.5rem;
    }

    .footer-links {
        flex-direction: column;
        align-items: center;
        gap: 1.2rem;
    }
}

@media (max-width: 576px) {
    .inicio-title {
        font-size: 2rem;
    }

    .inicio-subtitle {
        font-size: 1.4rem;
    }

    .section-title {
        font-size: 1.8rem;
    }

    .player-container {
        max-width: 100%;
        padding: 1rem;
        border-radius: 10px;
    }

    .inicio-content {
        padding: 1.8rem;
    }

    .contacto-info {
        padding: 2rem;
    }
}