/* Premium Footer Collaborate Section Styles */
:root {
    --premium-blue: #0284c7;
    --premium-dark-blue: #0c4a6e;
    --premium-light-blue: #38bdf8;
    --premium-gradient: linear-gradient(135deg, #0c4a6e, #0369a1, #0284c7);
}

/* Premium Footer Columns */
.footer-column.premium-column {
    position: relative;
    overflow: hidden;
    padding: 0.75rem;
    border-radius: 0.75rem;
    background: linear-gradient(to bottom, rgba(14, 165, 233, 0.05), rgba(3, 105, 161, 0.1));
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(14, 165, 233, 0.1);
    margin-bottom: 1.5rem;
    transform: translateZ(0);
}

.footer-column.premium-column::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--premium-gradient);
    z-index: 1;
}

.footer-column.premium-column .column-title {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: none;
    width: 100%;
    text-align: center;
    color: white;
    letter-spacing: 0.5px;
    position: relative;
    background: var(--premium-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.footer-column.premium-column .column-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 2px;
    background: var(--premium-gradient);
}

/* Premium Footer Nav Links */
.footer-column.premium-column .footer-nav {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer-column.premium-column .footer-nav li {
    margin-bottom: 0;
}

.footer-column.premium-column .footer-nav a {
    color: #cbd5e1;
    text-decoration: none;
    padding: 0.5rem 0.75rem;
    display: flex;
    align-items: center;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    font-size: 0.85rem;
    font-weight: 500;
    border-radius: 0.5rem;
    background: rgba(15, 23, 42, 0.5);
    backdrop-filter: blur(5px);
    border: 1px solid rgba(203, 213, 225, 0.1);
}

.footer-column.premium-column .footer-nav a::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 3px;
    height: 0;
    background: var(--premium-gradient);
    transition: height 0.3s ease;
    border-radius: 3px 0 0 3px;
}

.footer-column.premium-column .footer-nav a:hover {
    color: white;
    background: rgba(14, 165, 233, 0.1);
    transform: translateX(5px);
    padding-left: 1rem;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.footer-column.premium-column .footer-nav a:hover::before {
    height: 100%;
}

/* Icon for each link */
.footer-column.premium-column .footer-nav a::after {
    content: '→';
    margin-left: auto;
    opacity: 0;
    transform: translateX(-10px);
    transition: all 0.3s ease;
}

.footer-column.premium-column .footer-nav a:hover::after {
    opacity: 1;
    transform: translateX(0);
}

/* Specific icons for each link */
.footer-column.premium-column .footer-nav a.affiliate-link::before {
    background: linear-gradient(to bottom, #0ea5e9, #38bdf8);
}

.footer-column.premium-column .footer-nav a.mentor-link::before {
    background: linear-gradient(to bottom, #8b5cf6, #a78bfa);
}

.footer-column.premium-column .footer-nav a.partner-link::before {
    background: linear-gradient(to bottom, #10b981, #34d399);
}

.footer-column.premium-column .footer-nav a.research-link::before {
    background: linear-gradient(to bottom, #f59e0b, #fbbf24);
}

/* Solutions column specific colors */
.footer-column.premium-column .footer-nav a.potential-link::before {
    background: linear-gradient(to bottom, #0ea5e9, #38bdf8);
}

.footer-column.premium-column .footer-nav a.coaching-link::before {
    background: linear-gradient(to bottom, #10b981, #34d399);
}

.footer-column.premium-column .footer-nav a.analytics-link::before {
    background: linear-gradient(to bottom, #8b5cf6, #a78bfa);
}

.footer-column.premium-column .footer-nav a.results-link::before {
    background: linear-gradient(to bottom, #f59e0b, #fbbf24);
}

/* Resources column specific colors */
.footer-column.premium-column .footer-nav a.materials-link::before {
    background: linear-gradient(to bottom, #0ea5e9, #38bdf8);
}

.footer-column.premium-column .footer-nav a.video-link::before {
    background: linear-gradient(to bottom, #f43f5e, #fb7185);
}

.footer-column.premium-column .footer-nav a.mentorship-link::before {
    background: linear-gradient(to bottom, #10b981, #34d399);
}

.footer-column.premium-column .footer-nav a.blog-link::before {
    background: linear-gradient(to bottom, #8b5cf6, #a78bfa);
}

/* Legal column specific colors */
.footer-column.premium-column .footer-nav a.privacy-link::before {
    background: linear-gradient(to bottom, #0ea5e9, #38bdf8);
}

.footer-column.premium-column .footer-nav a.terms-link::before {
    background: linear-gradient(to bottom, #10b981, #34d399);
}

.footer-column.premium-column .footer-nav a.gdpr-link::before {
    background: linear-gradient(to bottom, #8b5cf6, #a78bfa);
}

.footer-column.premium-column .footer-nav a.cookie-link::before {
    background: linear-gradient(to bottom, #f59e0b, #fbbf24);
}

/* Hover effect for the entire column */
.footer-column.premium-column:hover {
    box-shadow: 0 8px 25px rgba(3, 105, 161, 0.15);
    transform: translateY(-5px);
}

/* Responsive styles */
@media (max-width: 768px) {
    .footer-column.premium-column {
        padding: 0.5rem;
    }

    .footer-column.premium-column .footer-nav a {
        padding: 0.4rem 0.6rem;
        font-size: 0.8rem;
    }
}