/* Projects Page Styles */

/* Gate Section */
.projects-gate {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 80px 0;
    text-align: center;
}

.gate-card {
    background: white;
    border-radius: 25px;
    padding: 50px;
    max-width: 600px;
    margin: 0 auto;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

.gate-card h2 {
    color: #333;
    font-weight: 800;
    margin-bottom: 20px;
}

/* Technology Tabs */
.tech-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
    margin-bottom: 30px;
}

.tech-tab {
    padding: 12px 25px;
    border: 2px solid white;
    border-radius: 50px;
    background: transparent;
    color: white;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.tech-tab:hover, .tech-tab.active {
    background: white;
    color: #667eea;
}

/* Projects Container */
.projects-container {
    display: none;
}

.projects-container.show {
    display: block;
}

/* Project Cards */
.project-card {
    background: white;
    border-radius: 15px;
    padding: 25px;
    margin-bottom: 20px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    border-left: 4px solid #667eea;
    transition: all 0.3s ease;
}

.project-card:hover {
    transform: translateX(10px);
    box-shadow: 0 10px 40px rgba(0,0,0,0.15);
}

.project-card h4 {
    color: #333;
    font-weight: 700;
    margin-bottom: 10px;
    font-size: 1.1rem;
}

.project-card .abstract {
    color: #666;
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 15px;
}

.project-card .tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 15px;
}

.project-card .tag {
    background: #e8f4fd;
    color: #1e5ba8;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
}

.project-number {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    margin-right: 10px;
    font-size: 0.85rem;
}

.get-btn {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    padding: 10px 25px;
    border-radius: 25px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.get-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 5px 20px rgba(102, 126, 234, 0.4);
}

/* Projects Header */
.projects-header {
    background: white;
    padding: 30px;
    border-radius: 20px;
    margin-bottom: 30px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
}

.projects-header h3 {
    color: #333;
    font-weight: 800;
    margin-bottom: 10px;
}

.projects-header p {
    color: #666;
    margin: 0;
}

/* Load More Button */
.load-more-btn {
    background: white;
    border: 2px solid #667eea;
    color: #667eea;
    padding: 15px 40px;
    border-radius: 30px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: block;
    margin: 30px auto;
}

.load-more-btn:hover {
    background: #667eea;
    color: white;
}

/* Stream Cards */
.stream-card {
    background: white;
    border-radius: 15px;
    padding: 25px 20px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.stream-card:hover {
    transform: translateY(-10px);
    border-color: #667eea;
}

.stream-card i {
    font-size: 2.5rem;
    margin-bottom: 15px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stream-card h4 {
    font-weight: 700;
    color: #333;
    margin-bottom: 5px;
}

.stream-card p {
    color: #888;
    font-size: 0.85rem;
    margin: 0;
}

/* Feature Boxes */
.feature-box {
    background: white;
    border-radius: 15px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    height: 100%;
}

.feature-box i {
    font-size: 2.5rem;
    color: #667eea;
    margin-bottom: 15px;
}

.feature-box h4 {
    font-weight: 700;
    color: #333;
    margin-bottom: 10px;
}

.feature-box p {
    color: #666;
    margin: 0;
    font-size: 0.95rem;
}

/* Contact CTA */
.contact-cta {
    background: linear-gradient(135deg, #ff6b6b 0%, #ee5a24 100%);
    color: white;
    padding: 25px;
    border-radius: 15px;
    text-align: center;
    margin-top: 30px;
}

.contact-cta h3 {
    margin-bottom: 10px;
    font-weight: 700;
}

/* Thesis/Journal Cards */
.thesis-card {
    background: white;
    border-radius: 15px;
    padding: 30px;
    margin-bottom: 20px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    border-top: 4px solid #f093fb;
}

.thesis-card .type-badge {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    color: white;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    display: inline-block;
    margin-bottom: 15px;
}

/* Training Cards */
.training-card {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
}

.training-card:hover {
    transform: translateY(-10px);
}

.training-card .card-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 25px;
    text-align: center;
}

.training-card .card-header i {
    font-size: 3rem;
    margin-bottom: 15px;
}

.training-card .card-header h4 {
    font-weight: 700;
    margin: 0;
}

.training-card .card-body {
    padding: 25px;
}

.training-card .card-body ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.training-card .card-body li {
    padding: 8px 0;
    border-bottom: 1px solid #eee;
    color: #555;
}

.training-card .card-body li:last-child {
    border-bottom: none;
}

.training-card .card-body li i {
    color: #667eea;
    margin-right: 10px;
}

/* Mentor Cards */
.mentor-card {
    background: white;
    border-radius: 15px;
    padding: 25px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
}

.mentor-card .mentor-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.mentor-card .mentor-icon i {
    font-size: 2rem;
    color: white;
}

.mentor-card h4 {
    font-weight: 700;
    color: #333;
    margin-bottom: 5px;
}

.mentor-card .company {
    color: #667eea;
    font-weight: 600;
    font-size: 0.9rem;
}

.mentor-card .experience {
    color: #888;
    font-size: 0.85rem;
}

/* Responsive */
@media (max-width: 768px) {
    .gate-card {
        padding: 30px 20px;
    }
    
    .tech-tab {
        padding: 10px 18px;
        font-size: 0.85rem;
    }
    
    .project-card {
        padding: 20px;
    }
    
    .projects-header {
        padding: 20px;
    }
}