/* ========================================
   FOOTER - TERMINATOR 2 STYLE
   Diseño cyberpunk con efectos cyan
======================================== */

:root {
    --footer-bg: #000000;
    --footer-cyan: #00ffff;
    --footer-cyan-dark: #00b3b3;
    --footer-gray: #333333;
    --footer-text: #cccccc;
}

/* ========================================
   Footer Principal
======================================== */
.main-footer {
    position: relative;
    background: linear-gradient(180deg, #0a0a0a 0%, #000000 100%);
    color: var(--footer-text);
    padding: 4rem 0 0 0;
    margin-top: 6rem;
    overflow: hidden;
}

/* Borde superior con efecto de resplandor */
.footer-top-border {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg,
        transparent 0%,
        var(--footer-cyan) 20%,
        var(--footer-cyan) 80%,
        transparent 100%);
    box-shadow:
        0 0 10px var(--footer-cyan),
        0 0 20px var(--footer-cyan),
        0 0 30px rgba(0, 255, 255, 0.3);
    animation: borderPulse 3s ease-in-out infinite;
}

@keyframes borderPulse {
    0%, 100% {
        opacity: 0.8;
    }
    50% {
        opacity: 1;
    }
}

/* ========================================
   Container del Footer
======================================== */
.footer-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 3rem 2rem;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 3rem;
    position: relative;
    z-index: 2;
}

/* ========================================
   Columnas del Footer
======================================== */
.footer-column {
    display: flex;
    flex-direction: column;
}

.footer-title {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.5rem;
    color: var(--footer-cyan);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-bottom: 1.5rem;
    text-shadow: 0 0 10px var(--footer-cyan);
    position: relative;
    padding-bottom: 0.8rem;
}

.footer-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 2px;
    background: var(--footer-cyan);
    box-shadow: 0 0 5px var(--footer-cyan);
}

/* ========================================
   Columna 1: Brand/Logo
======================================== */
.footer-brand {
    padding-right: 1rem;
}

.footer-logo {
    margin-bottom: 1.5rem;
}

.footer-logo img {
    max-width: 180px;
    height: auto;
    filter: drop-shadow(0 0 10px rgba(0, 255, 255, 0.3));
    transition: all 0.3s ease;
}

.footer-logo img:hover {
    filter: drop-shadow(0 0 20px rgba(0, 255, 255, 0.6));
    transform: scale(1.05);
}

.footer-tagline {
    font-family: 'Rajdhani', sans-serif;
    font-size: 1rem;
    color: var(--footer-text);
    margin-bottom: 1rem;
    line-height: 1.6;
}

.footer-location {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: 'Rajdhani', sans-serif;
    font-size: 0.95rem;
    color: var(--footer-cyan);
    margin-top: 1rem;
}

.footer-location i {
    color: var(--footer-cyan);
}

/* ========================================
   Columna 2: Links de Navegación
======================================== */
.footer-nav {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-nav li {
    margin-bottom: 0.8rem;
}

.footer-nav a {
    font-family: 'Rajdhani', sans-serif;
    font-size: 1rem;
    color: var(--footer-text);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
    padding: 0.3rem 0;
}

.footer-nav a i {
    font-size: 0.7rem;
    color: var(--footer-cyan);
    transition: transform 0.3s ease;
}

.footer-nav a:hover {
    color: var(--footer-cyan);
    padding-left: 0.5rem;
    text-shadow: 0 0 10px var(--footer-cyan);
}

.footer-nav a:hover i {
    transform: translateX(5px);
}

/* ========================================
   Columna 3: Álbum
======================================== */
.footer-album-info {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.footer-album-cover {
    width: 80px;
    height: 80px;
    border-radius: 8px;
    border: 2px solid var(--footer-cyan);
    box-shadow: 0 0 15px rgba(0, 255, 255, 0.3);
    object-fit: cover;
    transition: all 0.3s ease;
}

.footer-album-cover:hover {
    transform: scale(1.1);
    box-shadow: 0 0 25px rgba(0, 255, 255, 0.6);
}

.footer-album-text h4 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.1rem;
    color: #ffffff;
    margin-bottom: 0.3rem;
}

.footer-album-text p {
    font-family: 'Rajdhani', sans-serif;
    font-size: 0.9rem;
    color: var(--footer-text);
    margin-bottom: 0.8rem;
}

.footer-album-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-family: 'Rajdhani', sans-serif;
    font-size: 0.95rem;
    color: var(--footer-cyan);
    text-decoration: none;
    transition: all 0.3s ease;
}

.footer-album-link:hover {
    color: #ffffff;
    text-shadow: 0 0 10px var(--footer-cyan);
}

.footer-album-link i {
    font-size: 1.2rem;
}

/* ========================================
   Columna 4: Redes Sociales
======================================== */
.footer-social-links {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

.footer-social-link {
    width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 255, 255, 0.1);
    border: 2px solid var(--footer-cyan);
    border-radius: 50%;
    color: var(--footer-cyan);
    font-size: 1.2rem;
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.footer-social-link::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: var(--footer-cyan);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: all 0.4s ease;
    z-index: -1;
}

.footer-social-link:hover::before {
    width: 100%;
    height: 100%;
}

.footer-social-link:hover {
    color: #000000;
    border-color: var(--footer-cyan);
    box-shadow: 0 0 20px var(--footer-cyan);
    transform: translateY(-3px);
}

.footer-contact-info {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.footer-contact-info p {
    font-family: 'Rajdhani', sans-serif;
    font-size: 0.9rem;
    color: var(--footer-text);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-contact-info i {
    color: var(--footer-cyan);
    font-size: 1rem;
}

/* ========================================
   Footer Bottom - Copyright
======================================== */
.footer-bottom {
    background: rgba(0, 0, 0, 0.5);
    border-top: 1px solid rgba(0, 255, 255, 0.2);
    padding: 1.5rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    z-index: 2;
}

.footer-copyright p {
    font-family: 'Orbitron', monospace;
    font-size: 0.9rem;
    color: var(--footer-text);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.copyright-icon {
    color: var(--footer-cyan);
    font-weight: bold;
}

.copyright-year {
    color: var(--footer-cyan);
    font-weight: 600;
}

.copyright-brand {
    color: #ffffff;
    font-weight: bold;
    letter-spacing: 0.1em;
}

.copyright-separator {
    color: var(--footer-cyan);
    opacity: 0.5;
}

.copyright-text {
    color: var(--footer-text);
}

.footer-credits p {
    font-family: 'Rajdhani', sans-serif;
    font-size: 0.85rem;
    color: var(--footer-text);
}

.footer-credits i {
    color: var(--footer-cyan);
}

/* ========================================
   Decoraciones
======================================== */
.footer-decoration {
    position: absolute;
    bottom: 0;
    width: 150px;
    height: 150px;
    background: radial-gradient(circle, rgba(0, 255, 255, 0.1) 0%, transparent 70%);
    pointer-events: none;
    z-index: 1;
}

.footer-decoration-left {
    left: -50px;
    animation: decorationFloat 6s ease-in-out infinite;
}

.footer-decoration-right {
    right: -50px;
    animation: decorationFloat 6s ease-in-out infinite reverse;
}

@keyframes decorationFloat {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-20px);
    }
}

/* ========================================
   Responsive Design
======================================== */
@media (max-width: 1200px) {
    .footer-container {
        grid-template-columns: repeat(2, 1fr);
        gap: 2.5rem;
    }
}

@media (max-width: 768px) {
    .main-footer {
        margin-top: 2rem;
        padding: 1.5rem 0 0 0;
    }

    .footer-container {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        padding: 1.5rem 1.2rem;
    }

    /* ===== OCULTAR SECCIONES MENOS IMPORTANTES ===== */
    .footer-links {
        display: none; /* La navegación ya está en el header */
    }

    .footer-album {
        display: none; /* El álbum ya está prominente en la página */
    }

    /* ===== SECCIÓN 1: LOGO COMPACTO ===== */
    .footer-brand {
        padding-right: 0;
        order: 1;
        padding-bottom: 1rem;
        border-bottom: 1px solid rgba(0, 255, 255, 0.1);
    }

    .footer-column {
        text-align: center;
        align-items: center;
    }

    .footer-logo {
        margin-bottom: 0.5rem;
    }

    .footer-logo img {
        max-width: 100px;
        margin: 0 auto;
    }

    .footer-tagline {
        display: none; /* Reducir texto */
    }

    .footer-location {
        justify-content: center;
        font-size: 0.75rem;
        color: var(--footer-cyan);
        opacity: 0.8;
    }

    .footer-location i {
        font-size: 0.7rem;
    }

    /* ===== SECCIÓN 2: REDES SOCIALES (ÚNICA VISIBLE) ===== */
    .footer-social {
        order: 2;
        padding-bottom: 0;
    }

    .footer-title {
        display: none; /* Eliminar título, solo mostrar iconos */
    }

    .footer-social-links {
        justify-content: center;
        gap: 0.8rem;
        margin-bottom: 0.8rem;
    }

    .footer-social-link {
        width: 42px;
        height: 42px;
        font-size: 1.1rem;
    }

    .footer-contact-info {
        align-items: center;
        gap: 0.6rem;
    }

    .footer-contact-info p {
        justify-content: center;
        font-size: 0.75rem;
        color: var(--footer-text);
        opacity: 0.9;
    }

    .footer-contact-info i {
        font-size: 0.8rem;
    }

    /* ===== COPYRIGHT BAR ULTRA COMPACTO ===== */
    .footer-bottom {
        flex-direction: column;
        gap: 0.5rem;
        text-align: center;
        padding: 1rem 1rem 0.8rem;
        background: rgba(0, 0, 0, 0.5);
        border-top: 1px solid rgba(0, 255, 255, 0.08);
    }

    .footer-copyright p {
        justify-content: center;
        font-size: 0.7rem;
        line-height: 1.6;
        flex-wrap: wrap;
        gap: 0.3rem;
        opacity: 0.85;
    }

    .footer-credits {
        display: block; /* Mantener créditos */
    }

    .footer-credits p {
        font-size: 0.65rem;
        opacity: 0.7;
    }
}

@media (max-width: 480px) {
    .main-footer {
        padding: 1.2rem 0 0 0;
        margin-top: 1.5rem;
    }

    .footer-container {
        gap: 1.2rem;
        padding: 1.2rem 1rem;
    }

    /* Logo aún más pequeño */
    .footer-logo img {
        max-width: 80px;
    }

    .footer-location {
        font-size: 0.7rem;
    }

    /* Redes sociales compactas */
    .footer-social-links {
        gap: 0.7rem;
        margin-bottom: 0.6rem;
    }

    .footer-social-link {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }

    /* Contact info mini */
    .footer-contact-info p {
        font-size: 0.7rem;
    }

    /* Copyright mínimo */
    .footer-bottom {
        padding: 0.8rem 0.8rem 0.6rem;
    }

    .footer-copyright p {
        font-size: 0.65rem;
        flex-direction: column;
        gap: 0.2rem;
        opacity: 0.8;
    }

    .copyright-text {
        width: 100%;
        margin-top: 0.1rem;
    }
}
