/* ===================================
   FOOTER STYLES
   Estilos del footer minimalista
   =================================== */

.footer {
    position: relative;
    width: 100%;
    background-color: var(--color-secondary);
    color: var(--color-white);
    padding: var(--spacing-12) 0 var(--spacing-6) 0;
}

/* Container */
.footer__container {
    width: 100%;
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--container-padding-mobile);
}

/* Grid principal */
.footer__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-8);
    margin-bottom: var(--spacing-8);
}

/* Columnas */
.footer__column {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-4);
}

/* Título principal */
.footer__title {
    font-family: var(--font-primary);
    font-size: var(--font-size-h4);
    font-weight: normal;
    color: var(--color-primary);
    letter-spacing: var(--letter-spacing-wider);
    margin-bottom: var(--spacing-2);
}

/* Descripción */
.footer__description {
    font-family: var(--font-secondary);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-regular);
    color: rgba(255, 255, 255, 0.8);
    line-height: var(--line-height-relaxed);
    max-width: 400px;
}

/* Subtítulos de columnas */
.footer__subtitle {
    font-family: var(--font-secondary);
    font-size: var(--font-size-md);
    font-weight: var(--font-weight-semibold);
    color: var(--color-white);
    letter-spacing: var(--letter-spacing-wide);
    margin-bottom: var(--spacing-2);
}

/* Lista */
.footer__list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3);
}

/* Items de lista */
.footer__list-item {
    font-family: var(--font-secondary);
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.8);
    line-height: var(--line-height-normal);
}

/* Enlaces con iconos */
.footer__link {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-2);
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: var(--transition-colors);
}

.footer__link:hover {
    color: var(--color-primary);
}

.footer__link:hover .footer__icon {
    stroke: var(--color-primary);
}

/* Iconos */
.footer__icon {
    flex-shrink: 0;
    margin-top: 2px;
    transition: var(--transition-colors);
}

/* Enlaces simples de navegación */
.footer__nav-link {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: var(--transition-colors);
}

.footer__nav-link:hover {
    color: var(--color-primary);
}

/* Items simples sin icono */
.footer__list-item--simple {
    padding-left: 0;
}

/* Separador */
.footer__divider {
    width: 100%;
    height: 1px;
    background: linear-gradient(
        to right,
        transparent 0%,
        rgba(255, 255, 255, 0.2) 50%,
        transparent 100%
    );
    margin: var(--spacing-8) 0;
}

/* Bottom section */
.footer__bottom {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-4);
}

/* Copyright */
.footer__copyright {
    font-family: var(--font-secondary);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-regular);
    color: rgba(255, 255, 255, 0.6);
    text-align: center;
    line-height: var(--line-height-normal);
}

/* Redes sociales */
.footer__social {
    display: flex;
    gap: var(--spacing-4);
}

.footer__social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    color: rgba(255, 255, 255, 0.6);
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-full);
    transition: var(--transition-all);
}

.footer__social-link:hover {
    color: var(--color-primary);
    background-color: rgba(196, 162, 76, 0.1);
    transform: translateY(-3px);
}

/* ===================================
   RESPONSIVE - TABLET
   =================================== */

@media screen and (min-width: 768px) {
    .footer {
        padding: var(--spacing-16) 0 var(--spacing-8) 0;
    }

    .footer__container {
        padding: 0 var(--container-padding-tablet);
    }

    .footer__grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-10);
    }

    .footer__column--main {
        grid-column: span 2;
    }

    .footer__title {
        font-size: var(--font-size-h3);
    }

    .footer__description {
        font-size: var(--font-size-md);
        max-width: 600px;
    }

    .footer__subtitle {
        font-size: var(--font-size-lg);
    }

    .footer__list-item {
        font-size: var(--font-size-md);
    }

    .footer__bottom {
        flex-direction: row;
        justify-content: space-between;
    }

    .footer__copyright {
        font-size: var(--font-size-sm);
        text-align: left;
    }
}

/* ===================================
   RESPONSIVE - DESKTOP
   =================================== */

@media screen and (min-width: 1024px) {
    .footer__container {
        padding: 0 var(--spacing-10);
    }

    .footer__grid {
        grid-template-columns: 2fr 1fr 1fr 1fr;
        gap: var(--spacing-12);
    }

    .footer__column--main {
        grid-column: span 1;
    }

    .footer__description {
        max-width: none;
    }
}

/* ===================================
   RESPONSIVE - DESKTOP GRANDE
   =================================== */

@media screen and (min-width: 1280px) {
    .footer__container {
        padding: 0 var(--spacing-12);
    }

    .footer__grid {
        gap: var(--spacing-16);
    }

    .footer__title {
        font-size: var(--font-size-h2);
    }
}