/* Projects Hero Section */
.projects-hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    background: radial-gradient(ellipse at center, rgba(102, 126, 234, 0.1) 0%, transparent 70%);
    padding-top: 100px;
    padding-bottom: 80px;
}

.projects-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 50%, rgba(120, 119, 198, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255, 118, 117, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 40% 80%, rgba(102, 126, 234, 0.2) 0%, transparent 50%);
    z-index: -1;
}

.projects-hero-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

.projects-hero-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    position: relative;
}

.hero-badge {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: 50px;
    backdrop-filter: blur(10px);
    margin-bottom: 2rem;
    animation: fadeInUp 1s ease 0.2s both;
}

.badge-text {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 600;
    font-size: 0.9rem;
    letter-spacing: 0.5px;
}

.projects-hero-content h1 {
    font-family: var(--font-primary);
    font-size: clamp(3rem, 8vw, 4.5rem);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: fadeInUp 1s ease 0.3s both;
}

.projects-hero-content p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 3rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 3rem;
    margin-top: 2rem;
}

.hero-stats .stat-item {
    text-align: center;
}

.hero-stats .stat-number {
    display: block;
    font-family: var(--font-primary);
    font-size: 2.5rem;
    font-weight: 700;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
}

.hero-stats .stat-label {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-top: 0.5rem;
}

/* Project Categories */
.project-categories {
    padding: 3rem 0 0.5rem;
    background: transparent;
}

.categories-wrapper {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.category-btn {
    padding: 0.75rem 1.5rem;
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: var(--border-radius);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
    font-size: 0.95rem;
    font-weight: 500;
    white-space: nowrap;
    backdrop-filter: blur(10px);
    opacity: 1;
    transform: translateY(0);
}

.category-btn:hover,
.category-btn.active {
    background: var(--primary-gradient);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.3);
    border-color: transparent;
}

/* Project Card Categories */
.project-card .project-categories {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1rem;
    padding: 0;
}

.project-card .project-categories span {
    padding: 0.3rem 0.8rem;
    background: rgba(168, 85, 247, 0.15);
    border-radius: 20px;
    font-size: 0.8rem;
    color: var(--accent-color);
    border: 1px solid rgba(168, 85, 247, 0.2);
    transition: all 0.3s ease;
}

.project-card .project-categories span:hover {
    background: rgba(168, 85, 247, 0.25);
    transform: translateY(-1px);
}

/* Project Tags */
.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 0.8rem;
}

.project-tags span {
    padding: 0.2rem 0.6rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    font-size: 0.75rem;
    color: var(--light-text);
}

/* Projects Grid */
.projects-grid {
    padding: 0.5rem 0 6rem;
    background: transparent;
}

.projects-grid::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 50%, rgba(102, 126, 234, 0.2) 0%, transparent 50%),
        radial-gradient(circle at 80% 30%, rgba(240, 147, 251, 0.15) 0%, transparent 50%);
    z-index: -1;
    pointer-events: none;
}

.projects-wrapper {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2.5rem;
}

.project-card {
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    backdrop-filter: blur(20px);
    transition: all var(--transition-medium);
    height: 100%;
    display: flex;
    flex-direction: column;
    opacity: 1;
    transform: translateY(0);
}

.project-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-glass);
    border-color: rgba(102, 126, 234, 0.3);
}

.project-thumbnail {
    position: relative;
    width: 100%;
    padding-top: 56.25%;
    overflow: hidden;
}

.project-thumbnail img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

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

.project-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(45deg, rgba(102, 126, 234, 0.8) 0%, rgba(240, 147, 251, 0.8) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-medium);
}

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

.watch-video-btn {
    background: rgba(255, 255, 255, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: white;
    padding: 1rem 2rem;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    backdrop-filter: blur(10px);
    transition: all var(--transition-fast);
    text-decoration: none;
}

.watch-video-btn:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: scale(1.05);
}

.project-info {
    padding: 2rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.project-categories {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1rem;
    padding: 0;
}

.project-categories span {
    padding: 0.25rem 0.75rem;
    background: var(--accent-gradient);
    color: white;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 500;
}

.project-info h3 {
    font-family: var(--font-primary);
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.project-info p {
    color: var(--text-secondary);
    line-height: 1.6;
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: auto;
}

.project-tags span {
    padding: 0.25rem 0.75rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-glass);
    border-radius: 50px;
    font-size: 0.75rem;
    color: var(--text-secondary);
    backdrop-filter: blur(10px);
}

/* Project Stats */
.project-stats {
    padding: 6rem 0;
    position: relative;
    background: radial-gradient(ellipse at center, rgba(240, 147, 251, 0.1) 0%, transparent 70%);
}

.project-stats::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 25% 30%, rgba(240, 147, 251, 0.2) 0%, transparent 50%),
        radial-gradient(circle at 75% 70%, rgba(118, 75, 162, 0.15) 0%, transparent 50%);
    z-index: -1;
    pointer-events: none;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin-top: 4rem;
}

.stat-item {
    text-align: center;
    padding: 3rem 2rem;
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: var(--border-radius-lg);
    backdrop-filter: blur(20px);
    transition: all var(--transition-medium);
    opacity: 1;
    transform: translateY(0);
}

.stat-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-glass);
    border-color: rgba(102, 126, 234, 0.3);
}

.stat-number {
    font-family: var(--font-primary);
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
}

.stat-label {
    color: var(--text-secondary);
    font-size: 1rem;
    font-weight: 500;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Animation classes that will be added by JavaScript */
.project-card.animate-on-scroll,
.stat-item.animate-on-scroll,
.category-btn.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
}

/* Ensure project cards are always visible by default */
.project-card {
    opacity: 1 !important;
    visibility: visible !important;
    transform: translateY(0) !important;
}

/* Only apply animation styles on desktop devices */
@media (min-width: 768px) {
    .project-card.animate-on-scroll {
        opacity: 0;
        transform: translateY(30px);
    }
}

/* Force visibility on mobile devices */
@media (max-width: 767px) {
    .project-card,
    .project-card.animate-on-scroll {
        opacity: 1 !important;
        visibility: visible !important;
        transform: translateY(0) !important;
        display: block !important;
    }
}

/* Ensure ready cards are always visible */
.project-card.project-card-ready {
    opacity: 1 !important;
    visibility: visible !important;
    transform: translateY(0) !important;
    display: block !important;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .projects-wrapper {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
}

@media (max-width: 768px) {
    .projects-hero {
        padding: 6rem 0 4rem;
        min-height: 70vh;
    }

    .projects-wrapper {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .project-card {
        margin: 0 1rem;
    }

    .project-info {
        padding: 1.5rem;
    }

    .project-info h3 {
        font-size: 1.1rem;
    }

    .categories-wrapper {
        padding: 0 1rem;
        overflow-x: auto;
        justify-content: flex-start;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        -ms-overflow-style: none;
    }

    .categories-wrapper::-webkit-scrollbar {
        display: none;
    }

    .category-btn {
        white-space: nowrap;
        flex-shrink: 0;
        min-width: auto;
        padding: 0.75rem 1.5rem;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }

    .stat-item {
        padding: 1.5rem;
    }

    .stat-number {
        font-size: 2rem;
    }

    .hero-stats {
        gap: 2rem;
        flex-wrap: wrap;
    }

    .hero-stats .stat-number {
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    .projects-hero-content h1 {
        font-size: 2.5rem;
    }

    .projects-hero-content p {
        font-size: 1.1rem;
    }

    .project-info h3 {
        font-size: 1.1rem;
    }

    .project-info p {
        font-size: 0.9rem;
    }

    .category-btn {
        padding: 0.5rem 1rem;
        font-size: 0.85rem;
    }

    .stat-number {
        font-size: 2rem;
    }

    .stat-label {
        font-size: 0.9rem;
    }
}

/* Video Modal Styles */
.video-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(10px);
}

.video-modal-content {
    position: relative;
    width: 90%;
    max-width: 1000px;
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    backdrop-filter: blur(20px);
}

.video-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 2rem;
    background: rgba(10, 10, 15, 0.9);
    border-bottom: 1px solid var(--border-glass);
}

.video-modal-title {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    color: var(--text-primary);
}

.video-modal-title i {
    color: var(--text-primary);
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-size: 1.5rem;
}

.video-modal-title span {
    font-family: var(--font-primary);
    font-size: 1.2rem;
    font-weight: 600;
}

.video-modal-close {
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    color: var(--text-primary);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-fast);
    backdrop-filter: blur(10px);
}

.video-modal-close:hover {
    background: var(--accent-gradient);
    color: white;
    transform: rotate(90deg);
}

.video-modal-body {
    width: 100%;
    aspect-ratio: 16/9;
    background: #000;
}

.video-modal-body iframe {
    width: 100%;
    height: 100%;
    border: none;
}

/* Prevent background scrolling */
body.modal-open {
    overflow: hidden;
}

@media (max-width: 768px) {
    .video-modal-content {
        width: 95%;
    }

    .video-modal-header {
        padding: 1rem 1.5rem;
    }

    .video-modal-title span {
        font-size: 1.1rem;
    }
}

@media (max-width: 480px) {
    .video-modal {
        padding: 1rem;
    }

    .video-modal-content {
        width: 100%;
        border-radius: var(--border-radius);
    }

    .video-modal-header {
        padding: 1rem;
    }
}

/* Mobile-first approach - ensure all elements are visible by default */
.project-card,
.stat-item,
.category-btn {
    opacity: 1 !important;
    visibility: visible !important;
    transform: translateY(0) !important;
    display: block !important;
}

/* Animation classes that will be added by JavaScript - DESKTOP ONLY */
@media (min-width: 769px) {
    .project-card.animate-on-scroll,
    .stat-item.animate-on-scroll,
    .category-btn.animate-on-scroll {
        opacity: 0;
        transform: translateY(30px);
    }
}

/* Force visibility on mobile devices - override any animation styles */
@media (max-width: 768px) {
    .project-card,
    .project-card.animate-on-scroll,
    .stat-item,
    .stat-item.animate-on-scroll,
    .category-btn,
    .category-btn.animate-on-scroll,
    .skill-item,
    .timeline-content,
    .section-header {
        opacity: 1 !important;
        visibility: visible !important;
        transform: translateY(0) !important;
        display: block !important;
        animation: none !important;
        transition: none !important;
    }
    
    /* Disable all animations on mobile */
    *,
    *::before,
    *::after {
        animation-duration: 0s !important;
        animation-delay: 0s !important;
        transition-duration: 0s !important;
        transition-delay: 0s !important;
    }
}

/* Ensure ready cards are always visible */
.project-card.project-card-ready {
    opacity: 1 !important;
    visibility: visible !important;
    transform: translateY(0) !important;
    display: block !important;
}