/* ============================================
   ShopHub - Footer Styles
   ============================================ */

/* ============================================
   Footer Main Container
   ============================================ */
.footer {
    background-color: var(--gray-900);
    color: var(--gray-300);
    margin-top: auto;
}

/* ============================================
   Footer Top / Newsletter
   ============================================ */
.footer-top {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    padding: var(--spacing-2xl) 0;
}

.footer-top-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--spacing-lg);
}

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

.footer-newsletter-title {
    font-size: var(--text-xl);
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
    color: var(--white);
}

.footer-newsletter-desc {
    font-size: var(--text-sm);
    color: rgba(255, 255, 255, 0.8);
    margin: 0;
}

.footer-newsletter-form {
    display: flex;
    gap: var(--spacing-sm);
    max-width: 450px;
    flex: 1;
}

.footer-newsletter-input {
    flex: 1;
    padding: 0.75rem 1rem;
    border: none;
    border-radius: var(--radius-md);
    font-size: var(--text-base);
    background-color: var(--white);
}

.footer-newsletter-input:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.3);
}

.footer-newsletter-btn {
    padding: 0.75rem 1.5rem;
    background-color: var(--dark-color);
    color: var(--white);
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: background-color var(--transition);
    white-space: nowrap;
}

.footer-newsletter-btn:hover {
    background-color: var(--gray-800);
}

/* ============================================
   Footer Main
   ============================================ */
.footer-main {
    padding: var(--spacing-3xl) 0 var(--spacing-xl);
}

.footer-main-content {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-xl);
}

/* ============================================
   Footer About
   ============================================ */
.footer-about {
    grid-column: span 1;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.footer-logo img {
    height: 40px;
    width: auto;
}

.footer-logo-text {
    font-size: var(--text-xl);
    font-weight: 800;
    color: var(--primary-color);
}

.footer-logo-text span {
    color: var(--white);
}

.footer-desc {
    font-size: var(--text-sm);
    line-height: 1.7;
    margin-bottom: var(--spacing-md);
    color: var(--gray-400);
}

.footer-social {
    display: flex;
    gap: var(--spacing-sm);
}

.footer-social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background-color: var(--gray-800);
    color: var(--gray-400);
    border-radius: var(--radius-full);
    font-size: var(--text-lg);
    transition: all var(--transition);
}

.footer-social-link:hover {
    background-color: var(--primary-color);
    color: var(--white);
    transform: translateY(-3px);
}

/* ============================================
   Footer Links
   ============================================ */
.footer-links {
    grid-column: span 1;
}

.footer-title {
    font-size: var(--text-base);
    font-weight: 700;
    color: var(--white);
    margin-bottom: var(--spacing-md);
    position: relative;
    padding-bottom: var(--spacing-sm);
}

.footer-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background-color: var(--primary-color);
}

[dir="rtl"] .footer-title::after {
    left: auto;
    right: 0;
}

.footer-links-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.footer-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--gray-400);
    font-size: var(--text-sm);
    transition: all var(--transition);
}

.footer-link i {
    font-size: 10px;
    color: var(--primary-color);
    opacity: 0;
    transform: translateX(-5px);
    transition: all var(--transition);
}

[dir="rtl"] .footer-link i {
    transform: translateX(5px);
}

.footer-link:hover {
    color: var(--white);
    padding-left: var(--spacing-sm);
}

[dir="rtl"] .footer-link:hover {
    padding-left: 0;
    padding-right: var(--spacing-sm);
}

.footer-link:hover i {
    opacity: 1;
    transform: translateX(0);
}

/* ============================================
   Footer Categories
   ============================================ */
.footer-categories {
    grid-column: span 1;
}

.footer-categories-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-xs);
}

.footer-category-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) 0;
    color: var(--gray-400);
    font-size: var(--text-sm);
    transition: all var(--transition);
}

.footer-category-link i {
    font-size: 8px;
    color: var(--primary-color);
}

.footer-category-link:hover {
    color: var(--white);
}

/* ============================================
   Footer Contact
   ============================================ */
.footer-contact {
    grid-column: span 1;
}

.footer-contact-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.footer-contact-item {
    display: flex;
    gap: var(--spacing-sm);
}

.footer-contact-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background-color: var(--gray-800);
    color: var(--primary-color);
    border-radius: var(--radius-full);
    flex-shrink: 0;
}

.footer-contact-text {
    font-size: var(--text-sm);
    color: var(--gray-400);
    line-height: 1.5;
}

.footer-contact-text a {
    color: var(--gray-400);
}

.footer-contact-text a:hover {
    color: var(--white);
}

/* ============================================
   Footer Bottom
   ============================================ */
.footer-bottom {
    border-top: 1px solid var(--gray-800);
    padding: var(--spacing-lg) 0;
}

.footer-bottom-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.footer-copyright {
    font-size: var(--text-sm);
    color: var(--gray-500);
}

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

/* ============================================
   Payment Methods
   ============================================ */
.footer-payment {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.footer-payment-title {
    font-size: var(--text-xs);
    color: var(--gray-500);
    margin-right: var(--spacing-sm);
}

[dir="rtl"] .footer-payment-title {
    margin-right: 0;
    margin-left: var(--spacing-sm);
}

.footer-payment-icons {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.footer-payment-icon {
    width: 45px;
    height: 30px;
    background-color: var(--white);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--text-lg);
    color: var(--gray-700);
    transition: transform var(--transition);
}

.footer-payment-icon:hover {
    transform: scale(1.1);
}

.footer-payment-icon.visa {
    color: #1a1f71;
}

.footer-payment-icon.mastercard {
    color: #eb001b;
}

.footer-payment-icon.paypal {
    color: #003087;
}

.footer-payment-icon.apple-pay {
    color: var(--gray-900);
}

.footer-payment-icon.cash {
    color: var(--success-color);
}

/* ============================================
   Footer Bottom Links
   ============================================ */
.footer-bottom-links {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.footer-bottom-link {
    font-size: var(--text-sm);
    color: var(--gray-500);
    transition: color var(--transition);
}

.footer-bottom-link:hover {
    color: var(--white);
}

/* ============================================
   Back to Top Button
   ============================================ */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 45px;
    height: 45px;
    background-color: var(--primary-color);
    color: var(--white);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--text-lg);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--transition);
    z-index: 999;
}

[dir="rtl"] .back-to-top {
    right: auto;
    left: 30px;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background-color: var(--primary-hover);
    transform: translateY(-5px);
}

/* ============================================
   Footer Responsive
   ============================================ */
@media (max-width: 1199.98px) {
    .footer-main-content {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-xl);
    }
    
    .footer-about {
        grid-column: span 2;
    }
}

@media (max-width: 991.98px) {
    .footer-top-content {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-newsletter-form {
        width: 100%;
        max-width: 500px;
        flex-direction: column;
    }
    
    .footer-newsletter-btn {
        width: 100%;
    }
    
    .footer-main-content {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-about {
        grid-column: span 2;
        text-align: center;
    }
    
    .footer-social {
        justify-content: center;
    }
    
    .footer-title::after {
        left: 50%;
        transform: translateX(-50%);
    }
}

@media (max-width: 767.98px) {
    .footer-main-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-about,
    .footer-links,
    .footer-categories,
    .footer-contact {
        grid-column: span 1;
    }
    
    .footer-title::after {
        left: 50%;
        transform: translateX(-50%);
    }
    
    .footer-link:hover {
        padding-left: 0;
    }
    
    [dir="rtl"] .footer-link:hover {
        padding-right: 0;
    }
    
    .footer-contact-item {
        justify-content: center;
        flex-direction: column;
        align-items: center;
    }
    
    .footer-bottom-content {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-bottom-links {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .footer-payment {
        flex-direction: column;
    }
    
    .footer-payment-title {
        margin: 0;
    }
}

@media (max-width: 575.98px) {
    .footer-top {
        padding: var(--spacing-lg) 0;
    }
    
    .footer-newsletter-title {
        font-size: var(--text-lg);
    }
    
    .footer-main {
        padding: var(--spacing-xl) 0 var(--spacing-md);
    }
    
    .back-to-top {
        bottom: 20px;
        right: 20px;
        width: 40px;
        height: 40px;
    }
    
    [dir="rtl"] .back-to-top {
        right: auto;
        left: 20px;
    }
    
    .footer-payment-icons {
        flex-wrap: wrap;
        justify-content: center;
    }
}

/* ============================================
   Footer App Download Section
   ============================================ */
.footer-app {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.footer-app-title {
    font-size: var(--text-sm);
    color: var(--gray-400);
}

.footer-app-buttons {
    display: flex;
    gap: var(--spacing-sm);
}

.footer-app-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-sm);
    background-color: var(--gray-800);
    border-radius: var(--radius);
    transition: background-color var(--transition);
}

.footer-app-btn:hover {
    background-color: var(--gray-700);
}

.footer-app-btn i {
    font-size: var(--text-xl);
    color: var(--white);
}

.footer-app-btn-text {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.footer-app-btn-text small {
    font-size: 8px;
    color: var(--gray-400);
}

.footer-app-btn-text span {
    font-size: var(--text-xs);
    font-weight: 600;
    color: var(--white);
}

/* ============================================
   Footer Trust Badges
   ============================================ */
.footer-trust {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-lg);
    padding: var(--spacing-lg) 0;
    border-bottom: 1px solid var(--gray-800);
    flex-wrap: wrap;
}

.footer-trust-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--gray-400);
}

.footer-trust-icon {
    width: 40px;
    height: 40px;
    background-color: var(--gray-800);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    font-size: var(--text-lg);
}

.footer-trust-text {
    font-size: var(--text-sm);
}

.footer-trust-text strong {
    display: block;
    color: var(--white);
    font-weight: 600;
}