/**
 * Tavana Theme - Footer Styles
 * Professional & Creative Design
 * Based on STYLE-GUIDE.md
 * 
 * @package Tavana
 * @since 1.0.0
 */

/* ========================================
   Site Footer
   ======================================== */
.site-footer {
    background-color: var(--bg-card);
    margin-top: var(--spacing-3xl);
    position: relative;
}

/* ========================================
   Footer Features - Trust Badges
   ======================================== */
.footer-features {
    background: linear-gradient(135deg, var(--bg-body) 0%, var(--bg-card) 100%);
    padding: var(--spacing-xl) 0;
    border-bottom: 1px solid var(--border-color);
    position: relative;
}

.footer-features::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--primary-light), var(--primary));
}

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

.footer-feature-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    transition: all var(--transition-fast);
}

.footer-feature-item:hover {
    border-color: var(--primary);
    transform: translateY(-2px);
}

.feature-icon {
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: #ffffff;
    border-radius: var(--radius);
    flex-shrink: 0;
}

.feature-content h4 {
    font-size: var(--font-size-base);
    font-weight: 600;
    margin-bottom: 4px;
    color: var(--text-primary);
}

.feature-content p {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin: 0;
}

/* ========================================
   Footer Content
   ======================================== */
.footer-content {
    padding: var(--spacing-2xl) 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
}

.footer-column {
    min-width: 0;
}

/* Footer Logo & About */
.footer-logo {
    margin-bottom: var(--spacing-md);
}

.footer-logo img {
    max-height: 50px;
    width: auto;
}

.footer-logo .logo-text {
    font-size: var(--font-size-2xl);
    font-weight: 800;
    color: var(--primary);
}

.footer-description {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
    line-height: 1.7;
}

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

.social-link {
    width: 42px;
    height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--bg-input);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    border-radius: var(--radius);
    transition: all var(--transition-fast);
}

.social-link:hover {
    background-color: var(--primary);
    border-color: var(--primary);
    color: #ffffff;
    transform: translateY(-3px);
}

/* Footer Titles */
.footer-title {
    font-size: var(--font-size-base);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
    position: relative;
    padding-bottom: var(--spacing-sm);
}

.footer-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    right: 0;
    width: 40px;
    height: 2px;
    background: linear-gradient(90deg, var(--primary), transparent);
}

/* Footer Links */
.footer-links {
    list-style: none;
    margin: 0;
    padding: 0;
}

.footer-links li {
    margin-bottom: var(--spacing-sm);
}

.footer-links a {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    transition: all var(--transition-fast);
    position: relative;
}

.footer-links a::before {
    content: '';
    width: 0;
    height: 1px;
    background-color: var(--primary);
    position: absolute;
    bottom: -2px;
    right: 0;
    transition: width var(--transition-fast);
}

.footer-links a:hover {
    color: var(--primary);
    padding-right: var(--spacing-sm);
}

.footer-links a:hover::before {
    width: 100%;
}

/* Footer Contact */
.footer-contact-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.footer-contact-list li {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
}

.footer-contact-list li i,
.footer-contact-list li svg {
    color: var(--primary);
    flex-shrink: 0;
    margin-top: 2px;
}

.footer-contact-list a {
    color: var(--text-secondary);
    transition: color var(--transition-fast);
}

.footer-contact-list a:hover {
    color: var(--primary);
}

/* Newsletter */
.footer-newsletter {
    margin-top: var(--spacing-lg);
}

.newsletter-form {
    display: flex;
    gap: var(--spacing-sm);
}

.newsletter-form input {
    flex: 1;
    padding: 12px var(--spacing-md);
    background-color: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    font-size: var(--font-size-sm);
    color: var(--text-primary);
    transition: border-color var(--transition-fast);
}

.newsletter-form input:focus {
    outline: none;
    border-color: var(--primary);
}

.newsletter-form button {
    padding: 12px var(--spacing-lg);
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: #ffffff;
    border: none;
    border-radius: var(--radius);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.newsletter-form button:hover {
    transform: translateY(-2px);
}

/* ========================================
   Footer Bottom
   ======================================== */
.footer-bottom {
    padding: var(--spacing-md) 0;
    border-top: 1px solid var(--border-color);
    background-color: var(--bg-input);
}

.footer-bottom-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-md);
    text-align: center;
}

.footer-copyright p {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin: 0;
}

.footer-copyright a {
    color: var(--primary);
    font-weight: 500;
}

/* Trust Badges */
.footer-trust-badges {
    display: flex;
    gap: var(--spacing-sm);
}

.trust-badge {
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.trust-badge:hover {
    border-color: var(--primary);
    transform: scale(1.05);
}

.trust-badge img {
    max-width: 36px;
    max-height: 36px;
}

/* ========================================
   Mobile Bottom Navigation
   ======================================== */
.mobile-bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: var(--z-fixed);
    background-color: var(--bg-card);
    border-top: 1px solid var(--border-color);
}

.mobile-nav-wrapper {
    padding: var(--spacing-sm) var(--spacing-md);
    padding-bottom: calc(var(--spacing-sm) + env(safe-area-inset-bottom, 0));
}

.mobile-nav-items {
    display: flex;
    justify-content: space-around;
    align-items: center;
}

.mobile-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: var(--spacing-xs);
    color: var(--text-secondary);
    font-size: var(--font-size-xs);
    text-decoration: none;
    background: none;
    border: none;
    cursor: pointer;
    transition: all var(--transition-fast);
    min-width: 60px;
    position: relative;
}

.mobile-nav-item::before {
    content: '';
    position: absolute;
    top: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 3px;
    background: var(--primary);
    border-radius: 0 0 var(--radius-sm) var(--radius-sm);
    transition: width var(--transition-fast);
}

.mobile-nav-item:hover,
.mobile-nav-item.active {
    color: var(--primary);
}

.mobile-nav-item.active::before {
    width: 30px;
}

.mobile-nav-cart-icon {
    position: relative;
}

.mobile-nav-cart-icon .badge-count {
    position: absolute;
    top: -8px;
    right: -8px;
    min-width: 18px;
    height: 18px;
    padding: 0 4px;
    background: linear-gradient(135deg, var(--danger) 0%, var(--danger-light) 100%);
    color: #ffffff;
    font-size: 10px;
    font-weight: 700;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--bg-card);
}

/* ========================================
   Footer Responsive
   ======================================== */
@media (min-width: 768px) {
    .footer-features-grid {
        grid-template-columns: repeat(4, 1fr);
    }

    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

@media (min-width: 1024px) {
    .footer-grid {
        grid-template-columns: 2fr repeat(3, 1fr);
    }

    .mobile-bottom-nav {
        display: none;
    }
    
    .footer-feature-item {
        padding: var(--spacing-lg);
    }
}

/* Add padding to body for mobile bottom nav */
@media (max-width: 1023px) {
    body {
        padding-bottom: 70px;
    }
}