/* TAMOOH - Projects Page Styles */

/* Page Header */
.page-header {
    position: relative;
    padding: calc(var(--navbar-height, 80px) + var(--space-12)) 0 var(--space-12);
    background: linear-gradient(135deg, var(--bg-primary) 0%, rgba(0, 188, 212, 0.05) 100%);
    text-align: center;
    overflow: hidden;
}

.page-header-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
        radial-gradient(circle at 20% 80%, rgba(0, 188, 212, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(0, 150, 136, 0.08) 0%, transparent 50%);
}

.page-header .container {
    position: relative;
    z-index: 1;
}

.page-header h1 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    margin-bottom: var(--space-4);
}

.page-header p {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

.breadcrumb {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    margin-bottom: var(--space-6);
    font-size: var(--font-size-sm);
}

.breadcrumb a {
    color: var(--text-secondary);
    transition: color var(--transition-fast);
}

.breadcrumb a:hover {
    color: var(--color-primary);
}

.breadcrumb i {
    font-size: var(--font-size-xs);
    color: var(--text-tertiary);
}

.breadcrumb span {
    color: var(--color-primary);
    font-weight: 600;
}

/* Upload CTA */
.upload-cta {
    padding: var(--space-8) 0;
}

.upload-card {
    display: flex;
    align-items: center;
    gap: var(--space-6);
    padding: var(--space-6) var(--space-8);
    background: linear-gradient(135deg, rgba(0, 188, 212, 0.1) 0%, rgba(0, 150, 136, 0.1) 100%);
    border: 2px dashed var(--color-primary);
    border-radius: var(--radius-2xl);
}

.upload-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xl);
    color: var(--color-white);
}

.upload-content {
    flex: 1;
}

.upload-content h3 {
    font-size: var(--font-size-lg);
    margin-bottom: var(--space-1);
}

.upload-content p {
    font-size: var(--font-size-sm);
    color: var(--text-tertiary);
}

/* Projects Filters */
.projects-filters {
    display: flex;
    justify-content: center;
    gap: var(--space-2);
    margin-bottom: var(--space-10);
    flex-wrap: wrap;
}

.filter-tab {
    padding: var(--space-3) var(--space-5);
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.filter-tab:hover,
.filter-tab.active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-white);
}

/* Projects Grid */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--space-6);
}

/* Project Card */
.project-card {
    background: var(--card-bg);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-card);
    transition: all var(--transition-base);
}

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

.project-card .project-image {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.project-card .project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.project-card:hover .project-image img {
    transform: scale(1.1);
}

.project-card .project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.project-card:hover .project-overlay {
    opacity: 1;
}

.project-card .project-content {
    padding: var(--space-5);
}

.project-card .project-category {
    display: inline-block;
    background: rgba(0, 188, 212, 0.1);
    color: var(--color-primary);
    padding: 4px 12px;
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: 600;
    margin-bottom: var(--space-3);
}

.project-card .project-title {
    font-size: var(--font-size-lg);
    margin-bottom: var(--space-2);
    line-height: 1.4;
}

.project-card .project-description {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    margin-bottom: var(--space-4);
    line-height: 1.6;
}

.project-card .project-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--space-4);
    border-top: 1px solid var(--border-color);
}

.project-card .project-author {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.project-card .project-author img {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    object-fit: cover;
}

.project-card .project-author span {
    font-size: var(--font-size-sm);
    font-weight: 500;
}

.project-card .project-stats {
    display: flex;
    gap: var(--space-4);
    font-size: var(--font-size-sm);
    color: var(--text-tertiary);
}

.project-card .project-stats span {
    display: flex;
    align-items: center;
    gap: var(--space-1);
}

.project-card .project-stats i {
    color: var(--color-primary);
}

/* Submit Project Section */
.submit-project-section {
    padding: var(--space-16) 0;
}

.submit-project-card {
    background: var(--gradient-primary);
    border-radius: var(--radius-2xl);
    padding: var(--space-12);
    text-align: center;
    color: var(--color-white);
}

.submit-project-content h2 {
    font-size: var(--font-size-2xl);
    margin-bottom: var(--space-4);
    color: var(--color-white);
}

.submit-project-content p {
    font-size: var(--font-size-lg);
    margin-bottom: var(--space-6);
    opacity: 0.9;
}

/* Projects Grid Page (alternate naming) */
.projects-grid-page {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
}

/* Extended Project Card */
.project-card-extended {
    background: var(--card-bg);
    border-radius: var(--radius-2xl);
    overflow: hidden;
    border: 1px solid var(--border-color);
    transition: all var(--transition-base);
}

.project-card-extended:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-card-hover);
}

.project-card-image {
    position: relative;
    height: 220px;
    overflow: hidden;
}

.project-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.project-card-extended:hover .project-card-image img {
    transform: scale(1.1);
}

.project-card-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-3);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.project-card-extended:hover .project-card-overlay {
    opacity: 1;
}

.project-card-overlay a {
    width: 50px;
    height: 50px;
    background: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    font-size: var(--font-size-lg);
    transition: all var(--transition-fast);
}

.project-card-overlay a:hover {
    background: var(--gradient-primary);
    color: var(--color-white);
}

.project-card-content {
    padding: var(--space-5);
}

.project-card-title {
    font-size: var(--font-size-lg);
    font-weight: 700;
    margin-bottom: var(--space-2);
}

.project-card-description {
    font-size: var(--font-size-sm);
    color: var(--text-tertiary);
    margin-bottom: var(--space-4);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.project-card-student {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-4);
}

.project-card-student img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
}

.project-card-student-info h4 {
    font-size: var(--font-size-sm);
    font-weight: 600;
}

.project-card-student-info span {
    font-size: var(--font-size-xs);
    color: var(--text-tertiary);
}

.project-card-techs {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    margin-bottom: var(--space-4);
}

.tech-tag {
    padding: var(--space-1) var(--space-3);
    background: var(--bg-secondary);
    color: var(--text-secondary);
    font-size: var(--font-size-xs);
    font-weight: 500;
    border-radius: var(--radius-full);
}

.project-card-stats {
    display: flex;
    justify-content: space-between;
    padding-top: var(--space-4);
    border-top: 1px solid var(--border-color);
}

.project-stat {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--font-size-sm);
    color: var(--text-tertiary);
}

.project-stat i {
    color: var(--color-primary);
}

/* Modal */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: var(--z-modal);
    display: none;
    align-items: center;
    justify-content: center;
    padding: var(--space-6);
}

.modal.active {
    display: flex;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(5px);
}

.modal-content {
    position: relative;
    width: 100%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
    background: var(--card-bg);
    border-radius: var(--radius-2xl);
    padding: var(--space-8);
    animation: slideUp 0.3s ease;
}

.modal-close {
    position: absolute;
    top: var(--space-4);
    left: var(--space-4);
    width: 40px;
    height: 40px;
    background: var(--bg-secondary);
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.modal-close:hover {
    background: var(--color-error);
    color: var(--color-white);
}

.modal-content h2 {
    font-size: var(--font-size-xl);
    margin-bottom: var(--space-6);
    padding-left: 50px;
}

/* File Upload */
.file-upload {
    position: relative;
}

.file-upload input[type="file"] {
    position: absolute;
    width: 0;
    height: 0;
    opacity: 0;
}

.file-upload label {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-8);
    background: var(--bg-secondary);
    border: 2px dashed var(--border-color);
    border-radius: var(--radius-xl);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.file-upload label:hover {
    border-color: var(--color-primary);
    background: rgba(0, 188, 212, 0.05);
}

.file-upload label i {
    font-size: var(--font-size-2xl);
    color: var(--color-primary);
}

.file-upload label span {
    font-size: var(--font-size-sm);
    color: var(--text-tertiary);
}

/* Responsive */
@media (max-width: 991px) {
    .projects-grid-page {
        grid-template-columns: repeat(2, 1fr);
    }

    .upload-card {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 576px) {
    .projects-grid-page {
        grid-template-columns: 1fr;
    }

    .projects-filters {
        gap: var(--space-1);
    }
}