/* Contact section styles */
.contact-grid {
    display: grid;
    gap: 1.5rem;
    margin: 2rem auto;
    max-width: 800px;
    padding: 0 1rem;
}

.contact-link {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.2rem 1.8rem;
    border-radius: 12px;
    color: #2c3e50;
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    background: linear-gradient(to right, #ffffff, #f8f9fa);
    box-shadow: 
        0 2px 10px rgba(0, 0, 0, 0.03),
        0 0 0 1px rgba(52, 152, 219, 0.08);
    position: relative;
    overflow: hidden;
}

.contact-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(52, 152, 219, 0.1), rgba(46, 204, 113, 0.1));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.contact-link:hover {
    transform: translateY(-2px);
    box-shadow: 
        0 4px 20px rgba(0, 0, 0, 0.06),
        0 0 0 1px rgba(52, 152, 219, 0.12);
}

.contact-link:hover::before {
    opacity: 1;
}

.contact-link i {
    font-size: 1.4rem;
    transition: transform 0.3s ease;
    position: relative;
    z-index: 1;
}

.contact-link:hover i {
    transform: scale(1.1) rotate(-5deg);
}

.contact-link span {
    font-weight: 500;
    font-size: 1.1rem;
    position: relative;
    z-index: 1;
}

/* Specific link styles */
.contact-link.email i { color: #ea4335; }
.contact-link.linkedin i { color: #0077b5; }
.contact-link.scholar i { color: #4285f4; }
.contact-link.orcid i { color: #a6ce39; }

/* Focus styles for accessibility */
.contact-link:focus {
    outline: none;
    box-shadow: 
        0 0 0 3px rgba(52, 152, 219, 0.4),
        0 2px 10px rgba(0, 0, 0, 0.1);
}

.contact-link:focus:not(:focus-visible) {
    box-shadow: 
        0 2px 10px rgba(0, 0, 0, 0.03),
        0 0 0 1px rgba(52, 152, 219, 0.08);
}

.contact-link:focus-visible {
    box-shadow: 
        0 0 0 3px rgba(52, 152, 219, 0.4),
        0 2px 10px rgba(0, 0, 0, 0.1);
}

/* Responsive design */
@media (min-width: 768px) {
    .contact-grid {
        grid-template-columns: repeat(2, 1fr);
}
}

@media (min-width: 992px) {
    .contact-grid {
        grid-template-columns: repeat(4, 1fr);
}
}

@media (max-width: 768px) {
    .contact-grid {
        gap: 1rem;
        padding: 0 0.5rem;
    }

    .contact-link {
        padding: 1rem 1.4rem;
    }

    .contact-link i {
        font-size: 1.3rem;
    }

    .contact-link span {
        font-size: 1rem;
    }
}

/* High contrast mode */
@media (prefers-contrast: high) {
    .contact-link {
        background: #ffffff;
        border: 2px solid #2c3e50;
        box-shadow: none;
    }

    .contact-link::before {
        display: none;
    }

    .contact-link:hover {
        background: #2c3e50;
        color: #ffffff;
    }

    .contact-link:hover i {
        color: #ffffff;
    }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    .contact-link,
    .contact-link i,
    .contact-link::before {
        transition: none;
    }

    .contact-link:hover {
        transform: none;
    }

    .contact-link:hover i {
        transform: none;
    }
}