/* Additional styles for projects page */
.projects-hero {
    min-height: 50vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-dark);
    position: relative;
    padding: var(--space-24) 0 var(--space-16);
}

.projects-hero::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 30% 50%, rgba(195, 146, 21, 0.15) 0%, transparent 50%);
    pointer-events: none;
}

.projects-hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    color: var(--primary-gold);
    font-weight: 600;
    margin-bottom: var(--space-6);
    transition: all var(--transition-base);
}

.back-link:hover {
    transform: translateX(-5px);
}

/* Year Tabs */
.year-tabs {
    display: flex;
    justify-content: center;
    gap: var(--space-4);
    margin-bottom: var(--space-12);
    flex-wrap: wrap;
}

.year-tab {
    padding: var(--space-3) var(--space-8);
    border-radius: var(--radius-full);
    font-family: var(--font-heading);
    font-size: var(--text-base);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-base);
    border: 2px solid var(--gray-300);
    background: var(--white);
    color: var(--gray-600);
}

.year-tab:hover {
    border-color: var(--primary-gold);
    color: var(--primary-gold);
}

.year-tab.active {
    background: var(--gradient-accent);
    color: var(--white);
    border-color: var(--primary-gold);
    box-shadow: 0 4px 12px rgba(195, 146, 21, 0.3);
}

.year-section {
    display: none;
}

.year-section.active {
    display: block;
}

.no-projects {
    text-align: center;
    padding: var(--space-16) var(--space-8);
    color: var(--gray-400);
    font-size: var(--text-lg);
}

.no-projects i {
    font-size: 3rem;
    display: block;
    margin-bottom: var(--space-4);
}

/* Project Card Styles */
.project-card {
    background: var(--white);
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-base);
    margin-bottom: var(--space-12);
}

.project-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.project-header {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: var(--space-6);
    padding: var(--space-8);
    align-items: center;
    background: linear-gradient(135deg, var(--gray-100) 0%, var(--off-white) 100%);
    border-bottom: 3px solid var(--primary-gold);
}

.student-photo {
    width: 80px;
    height: 80px;
    border-radius: var(--radius-full);
    object-fit: cover;
    border: 3px solid var(--primary-gold);
    box-shadow: var(--shadow-md);
}

.student-info h3 {
    color: var(--gray-900);
    font-size: var(--text-2xl);
    margin-bottom: var(--space-2);
}

.student-year {
    display: inline-block;
    background: var(--gradient-accent);
    color: var(--white);
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-full);
    font-size: var(--text-sm);
    font-weight: 600;
}

.project-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8);
    padding: var(--space-8);
}

.project-media {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    aspect-ratio: 16/9;
    box-shadow: var(--shadow-md);
}

.project-media img,
.project-media video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.media-container {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.project-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: opacity 0.5s ease;
}

.project-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.5s ease;
}

.media-container.video-playing .project-image {
    opacity: 0;
}

.media-container.video-playing .project-video {
    opacity: 1;
}

.project-details h4 {
    color: var(--gray-900);
    font-size: var(--text-xl);
    margin-bottom: var(--space-4);
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.project-description {
    color: var(--gray-600);
    line-height: 1.8;
    margin-bottom: var(--space-6);
}

.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    margin-bottom: var(--space-6);
}

.tech-tag {
    background: var(--gray-100);
    color: var(--gray-800);
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-md);
    font-size: var(--text-sm);
    font-weight: 500;
}

.project-actions {
    display: flex;
    gap: var(--space-4);
}

.btn-demo {
    flex: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
}

@media (max-width: 768px) {
    .project-content {
        grid-template-columns: 1fr;
    }

    .project-header {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .student-photo {
        margin: 0 auto;
    }
}