/**
 * Footer V5 - PREMIUM EDITION
 * 
 * Erweiterter Footer mit Premium-Look
 * Newsletter, Social Media, Payment Icons
 * 
 * @package DATAsoft_Escort_Core
 * @version 5.0.13
 */

/* ===== Footer Main ===== */
.ds-footer-v5 {
    background: linear-gradient(180deg, #1a202c 0%, #2d3748 100%);
    color: #e2e8f0;
    margin-top: var(--spacing-3xl);
}

.ds-footer-main {
    padding: var(--spacing-3xl) 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.ds-footer-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-2xl);
}

/* ===== Footer Columns ===== */
.ds-footer-column h4 {
    font-family: var(--font-primary);
    font-size: var(--text-xl);
    font-weight: var(--font-bold);
    color: #fff;
    margin-bottom: var(--spacing-lg);
    position: relative;
    padding-bottom: var(--spacing-sm);
}

.ds-footer-column h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background: var(--gradient-primary);
    border-radius: 2px;
}

.ds-footer-column p {
    font-size: var(--text-sm);
    line-height: var(--leading-relaxed);
    color: #cbd5e0;
    margin-bottom: var(--spacing-md);
}

/* ===== Footer Menu ===== */
.ds-footer-menu {
    list-style: none;
    padding: 0;
    margin: 0;
}

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

.ds-footer-menu a {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    color: #cbd5e0;
    text-decoration: none;
    transition: all 0.2s ease;
    position: relative;
    padding-left: var(--spacing-md);
}

.ds-footer-menu a::before {
    content: '→';
    position: absolute;
    left: 0;
    opacity: 0;
    transform: translateX(-4px);
    transition: all 0.2s ease;
    color: var(--color-primary);
}

.ds-footer-menu a:hover {
    color: #fff;
    padding-left: var(--spacing-lg);
}

.ds-footer-menu a:hover::before {
    opacity: 1;
    transform: translateX(0);
}

/* ===== Social Media ===== */
.ds-footer-social {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-lg);
}

.ds-footer-social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    color: #fff;
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.ds-footer-social a:hover {
    background: var(--gradient-primary);
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(102, 126, 234, 0.4);
}

.ds-footer-social .dashicons {
    font-size: 20px;
    width: 20px;
    height: 20px;
}

/* ===== Newsletter ===== */
.ds-footer-newsletter {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.ds-footer-newsletter input {
    flex: 1;
    padding: 0.875rem 1rem;
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-lg);
    color: #fff;
    font-size: var(--text-sm);
    font-family: var(--font-body);
    transition: all 0.2s ease;
}

.ds-footer-newsletter input::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.ds-footer-newsletter input:focus {
    outline: none;
    background: rgba(255, 255, 255, 0.15);
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.2);
}

.ds-footer-newsletter button {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border: none;
    border-radius: var(--radius-lg);
    color: #fff;
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

.ds-footer-newsletter button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(102, 126, 234, 0.5);
}

.ds-footer-newsletter button .dashicons {
    font-size: 20px;
    width: 20px;
    height: 20px;
}

.ds-newsletter-note {
    margin-top: var(--spacing-sm);
    font-size: var(--text-xs);
    color: rgba(255, 255, 255, 0.6);
}

/* ===== Footer Bottom ===== */
.ds-footer-bottom {
    padding: var(--spacing-xl) 0;
    background: rgba(0, 0, 0, 0.2);
}

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

.ds-footer-copyright p {
    font-size: var(--text-sm);
    color: #cbd5e0;
    margin: 0;
}

.ds-footer-copyright a {
    color: #fff;
    font-weight: var(--font-semibold);
    text-decoration: none;
    transition: color 0.2s ease;
}

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

/* ===== Payment Icons ===== */
.ds-footer-payment {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    font-size: var(--text-sm);
    color: #cbd5e0;
}

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

.ds-payment-icons span {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 28px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-sm);
    font-size: 18px;
    transition: all 0.2s ease;
}

.ds-payment-icons span:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

/* ===== Back to Top Button ===== */
.ds-back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border: none;
    border-radius: var(--radius-full);
    color: #fff;
    cursor: pointer;
    box-shadow: 0 8px 24px rgba(102, 126, 234, 0.4);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: var(--z-fixed);
}

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

.ds-back-to-top:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(102, 126, 234, 0.5);
}

.ds-back-to-top .dashicons {
    font-size: 24px;
    width: 24px;
    height: 24px;
}

/* ===== Responsive ===== */
@media (max-width: 1200px) {
    .ds-footer-container {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .ds-footer-main {
        padding: var(--spacing-2xl) 0;
    }
    
    .ds-footer-container {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
        padding: 0 var(--spacing-md);
    }
    
    .ds-footer-bottom .ds-footer-container {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-md);
    }
    
    .ds-footer-payment {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .ds-back-to-top {
        bottom: 20px;
        right: 20px;
        width: 48px;
        height: 48px;
    }
}

@media (max-width: 480px) {
    .ds-footer-newsletter {
        flex-direction: column;
    }
    
    .ds-footer-newsletter button {
        width: 100%;
    }
    
    .ds-footer-social {
        justify-content: center;
    }
}