/**
 * SynckShop - Footer CSS
 * Estilos del pie de página - Clases semánticas
 * 
 * @author SynckShop
 * @version 2.0.0
 */

/* ============================================
   FEATURES STRIP
   ============================================ */
.features-strip {
    background-color: var(--color-gray-100);
    padding: var(--spacing-8) 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-6);
}

@media (min-width: 768px) {
    .features-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.feature-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
}

.feature-icon {
    width: 3rem;
    height: 3rem;
    background-color: rgba(52, 73, 202, 0.1);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.feature-icon i {
    color: var(--color-primary);
    font-size: var(--font-size-xl);
}

.feature-title {
    font-weight: 600;
    color: var(--color-gray-900);
    font-size: var(--font-size-sm);
}

.feature-text {
    font-size: var(--font-size-xs);
    color: var(--color-gray-500);
}

/* ============================================
   MAIN FOOTER
   ============================================ */
.main-footer {
    background-color: var(--color-secondary);
    color: #fff;
    padding-top: var(--spacing-12);
    padding-bottom: var(--spacing-6);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-8);
    margin-bottom: var(--spacing-8);
}

@media (min-width: 768px) {
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .footer-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* Footer Company Info */
.footer-company {
    /* Company info column */
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    margin-bottom: var(--spacing-4);
}

.footer-logo-icon {
    width: 2.5rem;
    height: 2.5rem;
    background-color: var(--color-primary);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
}

.footer-logo-icon span {
    color: #fff;
    font-weight: 900;
    font-size: var(--font-size-xl);
}

.footer-logo-text {
    font-size: var(--font-size-xl);
    font-weight: 700;
}

.footer-logo-text-light {
    font-weight: 300;
}

.footer-description {
    color: var(--color-gray-400);
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-4);
}

.footer-social {
    display: flex;
    gap: var(--spacing-3);
}

.social-link {
    width: 2.5rem;
    height: 2.5rem;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color var(--transition-fast);
}

.social-link:hover {
    background-color: var(--color-primary);
}

/* Footer Columns */
.footer-column-title {
    font-weight: 600;
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-4);
    color: #fff;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-2);
}

.footer-link {
    color: var(--color-gray-400);
    font-size: var(--font-size-sm);
    transition: color var(--transition-fast);
}

.footer-link:hover {
    color: #fff;
}

/* Footer Contact */
.footer-contact-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3);
}

.footer-contact-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-3);
    font-size: var(--font-size-sm);
}

.footer-contact-item i {
    color: var(--color-primary);
    margin-top: 2px;
}

.footer-contact-item span,
.footer-contact-item a {
    color: var(--color-gray-400);
    transition: color var(--transition-fast);
}

.footer-contact-item a:hover {
    color: #fff;
}

/* ============================================
   PAYMENT METHODS
   ============================================ */
.payment-section {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--spacing-6);
    margin-bottom: var(--spacing-6);
}

.payment-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-4);
}

@media (min-width: 768px) {
    .payment-content {
        flex-direction: row;
        justify-content: space-between;
    }
}

.payment-label {
    font-size: var(--font-size-sm);
    color: var(--color-gray-400);
}

.payment-methods {
    display: flex;
    align-items: center;
    gap: var(--spacing-4);
}

.payment-methods i {
    font-size: var(--font-size-2xl);
    color: var(--color-gray-400);
}

.payment-badge {
    font-size: var(--font-size-sm);
    color: var(--color-gray-400);
    border: 1px solid var(--color-gray-600);
    padding: var(--spacing-1) var(--spacing-2);
    border-radius: var(--radius-sm);
}

/* ============================================
   COPYRIGHT
   ============================================ */
.copyright-section {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--spacing-6);
}

.copyright-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-4);
    font-size: var(--font-size-sm);
    color: var(--color-gray-400);
}

@media (min-width: 768px) {
    .copyright-content {
        flex-direction: row;
        justify-content: space-between;
    }
}

.copyright-links {
    display: flex;
    align-items: center;
    gap: var(--spacing-4);
}

.copyright-link {
    color: var(--color-gray-400);
    transition: color var(--transition-fast);
}

.copyright-link:hover {
    color: #fff;
}

/* ============================================
   BACK TO TOP BUTTON
   ============================================ */
.back-to-top {
    position: fixed;
    bottom: var(--spacing-6);
    right: var(--spacing-6);
    width: 3rem;
    height: 3rem;
    background-color: var(--color-primary);
    color: #fff;
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
    z-index: var(--z-fixed);
}

.back-to-top:hover {
    background-color: var(--color-primary-dark);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}
/* ============================================
   RESPONSIVE - Móvil (767px y menos)
   ============================================ */
@media (max-width: 767px) {
    /* Ocultar secciones en móvil - disponibles en app/bottom-bar */
    .features-strip,
    .main-footer {
        display: none;
    }
    .back-to-top {
    bottom: 6rem;
}
    
}