/* Footer Styles - BrandedUK Mobile */

.mobile-footer {
    background: #f9fafb;
    padding: 40px 16px 120px;
    margin-top: 32px;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px 16px;
}

/* Brand Column */
.footer-brand {
    grid-column: 1 / -1;
}

.footer-logo {
    font-size: 28px;
    font-weight: 800;
    color: #000;
    letter-spacing: -0.5px;
    font-family: 'Inter', sans-serif;
}

.footer-copyright,
.footer-rights {
    font-size: 13px;
    color: #6b7280;
    margin-top: 8px;
    line-height: 1.4;
}

.footer-social {
    display: flex;
    gap: 12px;
    margin-top: 20px;
}

.footer-social-btn {
    width: 36px;
    height: 36px;
    background: #1f2937;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0.7;
    transition: opacity 0.3s ease, background 0.3s ease;
}

.footer-social-btn:hover,
.footer-social-btn:active {
    opacity: 1;
    background: #6b21a8;
}

/* Footer Columns */
.footer-column {
    display: flex;
    flex-direction: column;
}

.footer-heading {
    font-size: 15px;
    font-weight: 600;
    color: #1f2937;
    margin-bottom: 16px;
}

.footer-link {
    font-size: 14px;
    color: #4b5563;
    text-decoration: none;
    margin-bottom: 12px;
    transition: color 0.2s ease;
}

.footer-link:hover,
.footer-link:active {
    color: #6b21a8;
}

/* Newsletter */
.footer-newsletter {
    margin-top: 32px;
    padding-top: 24px;
    border-top: 1px solid #e5e7eb;
}

.newsletter-label {
    font-size: 18px;
    font-weight: 600;
    color: #1f2937;
    display: block;
    margin-bottom: 12px;
}

.newsletter-form {
    display: flex;
    border: 1px solid #1f2937;
    border-radius: 8px;
    overflow: hidden;
}

.newsletter-input {
    flex: 1;
    padding: 14px 16px;
    font-size: 14px;
    border: none;
    outline: none;
    background: #fff;
    color: #1f2937;
}

.newsletter-input::placeholder {
    color: #9ca3af;
}

.newsletter-btn {
    padding: 14px 16px;
    background: #6b21a8;
    border: none;
    color: #fff;
    cursor: pointer;
    transition: background 0.2s ease;
}

.newsletter-btn:hover,
.newsletter-btn:active {
    background: #7c3aed;
}

/* Responsive - larger screens */
@media (min-width: 640px) {
    .footer-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 24px;
    }
    
    .footer-brand {
        grid-column: 1;
    }
}

/* ===== 3D Neumorphism Social Icons ===== */
.footer-social-3d {
    display: flex;
    gap: 16px;
    margin-top: 20px;
}

.social-icon-3d {
    --icon-size: 44px;
    --shadow-light: #ffffff;
    --shadow-dark: #d1d5db;
    
    position: relative;
    width: var(--icon-size);
    height: var(--icon-size);
    display: flex;
    justify-content: center;
    align-items: center;
    text-decoration: none;
    border-radius: 14px;
    background: #f0f2f5;
    box-shadow: 
        6px 6px 12px var(--shadow-dark),
        -6px -6px 12px var(--shadow-light);
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.social-icon-3d i {
    font-size: calc(var(--icon-size) / 2.2);
    color: #9ca3af;
    transition: color 0.3s ease, transform 0.3s ease;
}

/* Hover effect - pressed in */
.social-icon-3d:hover,
.social-icon-3d:active {
    box-shadow: 
        inset 4px 4px 8px var(--shadow-dark),
        inset -4px -4px 8px var(--shadow-light);
    transform: translateY(-4px);
}

/* Color change on hover for each platform */
.social-icon-3d.facebook:hover i,
.social-icon-3d.facebook:active i {
    color: #3b5998;
}

.social-icon-3d.instagram:hover i,
.social-icon-3d.instagram:active i {
    color: #E1306C;
}

.social-icon-3d.linkedin:hover i,
.social-icon-3d.linkedin:active i {
    color: #0077B5;
}

.social-icon-3d.youtube:hover i,
.social-icon-3d.youtube:active i {
    color: #FF0000;
}

.social-icon-3d.pinterest:hover i,
.social-icon-3d.pinterest:active i {
    color: #E60023;
}

/* Shadow under icon on hover */
.social-icon-3d::after {
    content: '';
    position: absolute;
    bottom: -8px;
    width: 70%;
    height: 6px;
    background: rgba(0, 0, 0, 0.08);
    filter: blur(4px);
    opacity: 0;
    border-radius: 50%;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.social-icon-3d:hover::after,
.social-icon-3d:active::after {
    opacity: 1;
    transform: scale(1.1);
}

/* Active state - icon stays lit */
.social-icon-3d.active {
    box-shadow: 
        inset 4px 4px 8px var(--shadow-dark),
        inset -4px -4px 8px var(--shadow-light);
}

.social-icon-3d.active.facebook i {
    color: #3b5998;
}

.social-icon-3d.active.instagram i {
    color: #E1306C;
}

.social-icon-3d.active.linkedin i {
    color: #0077B5;
}

.social-icon-3d.active.youtube i {
    color: #FF0000;
}

.social-icon-3d.active.pinterest i {
    color: #E60023;
}

.social-icon-3d.active::after {
    opacity: 0.5;
}