/* ============================================
   FOOTER - Estilos del pie de página
   FASAN - Diseño profesional y cálido
   ============================================ */

@import url('variables.css');

.footer {
    background: linear-gradient(180deg, var(--bg-tertiary) 0%, var(--bg-quaternary) 100%);
    color: var(--text-primary);
    position: relative;
   
}

.footer__ocean {
    position: relative;
    z-index: -1;
    top: 60px;
    overflow: hidden;
    height: 80px;
}

.footer__wave {
    background: var(--color-primary);
    position: absolute;
    bottom: 0;
    width: 100%;
    height: 4px;
    border-radius: 2px;
}

@keyframes waveGradient {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.footer__container {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: var(--spacing-lg);
    padding: var(--spacing-xl) 10%;
    padding-bottom: var(--spacing-lg);
}

.footer__about {
    max-width: 340px;
}

.footer__about-logo {
    width: 100px;
    margin-bottom: var(--spacing-md);
}

.footer__about-text {
    font-size: 18px!important;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
    line-height: 1.7;
    text-align: justify;
}

.footer__contact {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 14px;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.footer__contact-icon {
    width: 20px;
    opacity: 0.7;
}

.footer__links {
    min-width: 150px;
}

.footer__links-title {
    font-size: 16px;
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.footer__links-list {
    list-style: none;
    padding: 0;
}

.footer__links-item {
    margin-bottom: 10px;
}

.footer__links-link {
    text-decoration: none;
    color: var(--text-secondary);
    font-size: 18px;
    transition: all var(--transition-fast);
    display: inline-block;
}

.footer__links-link:hover {
    color: var(--color-secondary);
    transform: translateX(5px);
}

.footer__gallery {
    min-width: 150px;
}

.footer__gallery-title {
    font-size: 16px;
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.footer__gallery-images {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
}

.footer__gallery-image {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: var(--border-radius-sm);
    transition: all var(--transition-normal);
    cursor: pointer;
}

.footer__gallery-image:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-md);
}

/* Lightbox galería del footer */
.gallery-lightbox {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 10000;
    background: rgba(0, 0, 0, 0.9);
    align-items: center;
    justify-content: center;
    padding: 2rem;
    box-sizing: border-box;
}

.gallery-lightbox.is-open {
    display: flex;
}

.gallery-lightbox__content {
    max-width: 90vw;
    max-height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.gallery-lightbox__img {
    max-width: 100%;
    max-height: 90vh;
    object-fit: contain;
    border-radius: var(--border-radius-sm);
}

.gallery-lightbox__close {
    position: absolute;
    top: 1rem;
    right: 1.5rem;
    width: 48px;
    height: 48px;
    border: none;
    background: rgba(255, 255, 255, 0.15);
    color: #fff;
    font-size: 2rem;
    line-height: 1;
    cursor: pointer;
    border-radius: 50%;
    transition: background 0.2s;
}

.gallery-lightbox__close:hover {
    background: rgba(255, 255, 255, 0.3);
}

.gallery-lightbox__arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 56px;
    height: 56px;
    border: none;
    background: rgba(255, 255, 255, 0.15);
    color: #fff;
    font-size: 2rem;
    cursor: pointer;
    border-radius: 50%;
    transition: background 0.2s;
}

.gallery-lightbox__arrow:hover {
    background: rgba(255, 255, 255, 0.3);
}

.gallery-lightbox__arrow--prev {
    left: 1.5rem;
}

.gallery-lightbox__arrow--next {
    right: 1.5rem;
}

.footer__social {
    text-align: left;
}

.footer__social-title {
    font-size: 16px;
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.footer__social-icons {
    display: flex;
    gap: var(--spacing-sm);
}

.footer__social-icon {
    width: 40px;
    height: 40px;
    padding: 8px;
    background: var(--bg-secondary);
    border-radius: 50%;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-sm);
}

.footer__social-icon:hover {
    transform: scale(1.15);
    box-shadow: var(--shadow-md);
}

.footer__copy {
    text-align: center;
    padding: var(--spacing-md);
    background: var(--color-primary);
    color: var(--text-light);
    font-size: 14px;
}

.footer__copy p {
    margin: 5px 0;
    opacity: 0.9;
}

.footer__copy-link {
    text-decoration: none;
    color: var(--color-accent);
    font-weight: 600;
    transition: color var(--transition-fast);
}

.footer__copy-link:hover {
    color: var(--color-secondary);
}

/* Responsive Design */
@media screen and (max-width: 968px) {
    .footer__container {
        grid-template-columns: 1fr 1fr;
        gap: var(--spacing-lg);
        padding: var(--spacing-lg) 5%;
    }

    .footer__about {
        grid-column: span 2;
        max-width: 100%;
        text-align: center;
    }

    .footer__about-logo {
        margin: 0 auto var(--spacing-md);
    }

    .footer__contact {
        justify-content: center;
    }
}

@media screen and (max-width: 600px) {
    .footer__container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer__about {
        grid-column: auto;
    }

    .footer__links,
    .footer__gallery,
    .footer__social {
        text-align: center;
    }

    .footer__links-title,
    .footer__gallery-title,
    .footer__social-title {
        margin-bottom: var(--spacing-sm);
    }

    .footer__gallery-images {
        justify-content: center;
        display: flex;
        flex-wrap: wrap;
        gap: 10px;
    }

    .footer__social-icons {
        justify-content: center;
    }

    .footer__copy {
        padding: var(--spacing-md) var(--spacing-sm);
    }

    .footer__copy p {
        font-size: 12px;
    }
}