/* Projects Page Styles - Professional Card System */
.text-muted {
    color: var(--text-light);
    font-size: 1rem;
    text-align: center;
    padding: 3rem 2rem;
    grid-column: 1 / -1;
}

.projects-header {
    padding: 4rem 5rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.projects-header h1 {
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--text-dark);
    margin: 0;
}

.project-tabs {
    display: flex;
    gap: 1rem;
}

.tab-button {
    padding: 0.75rem 2rem;
    background: transparent;
    border: 2px solid #e0e0e0;
    color: var(--text-light);
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    border-radius: 6px;
}

.tab-button:hover {
    border-color: var(--text-dark);
    color: var(--text-dark);
    transform: translateY(-2px);
}

.tab-button.active {
    background: var(--text-dark);
    color: var(--white);
    border-color: var(--text-dark);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 2.5rem;
    padding: 2rem 5rem 4rem;
}

.project-card {
    background: var(--white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.project-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
}

.project-image {
    width: 100%;
    height: 280px;
    overflow: hidden;
    background: linear-gradient(135deg, #f5f5f5 0%, #e0e0e0 100%);
    position: relative;
}

.project-image::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom, transparent 0%, rgba(0,0,0,0.1) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.project-card:hover .project-image::after {
    opacity: 1;
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

.project-info h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: var(--text-dark);
    line-height: 1.3;
}

.project-info p {
    font-size: 0.95rem;
    color: var(--text-light);
    margin: 0;
    line-height: 1.6;
}

/* Category Badge */
.project-category {
    display: inline-block;
    padding: 0.4rem 1rem;
    background: var(--text-dark);
    color: var(--white);
    font-size: 0.85rem;
    font-weight: 500;
    border-radius: 20px;
    margin-top: 1rem;
    align-self: flex-start;
}

.project-card[data-category="ongoing"] .project-category {
    background: #ff9800;
}

.project-card[data-category="completed"] .project-category {
    background: #4caf50;
}

/* Hidden projects */
.project-card.hidden {
    display: none;
}

/* Modal */
.project-modal {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.75);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1200;
    padding: 2rem;
    backdrop-filter: blur(4px);
}

.project-modal[aria-hidden="false"] {
    display: flex;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.project-modal__dialog {
    background: #fff;
    max-width: 1000px;
    width: 100%;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 24px 80px rgba(0,0,0,0.4);
    position: relative;
    animation: slideUp 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    max-height: 90vh;
    overflow-y: auto;
}

@keyframes slideUp {
    from {
        transform: translateY(30px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.project-modal__dialog {
    max-width: 1200px;
}

.project-modal__body {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    padding: 2.5rem;
}

.project-modal__left {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.project-modal__main-image {
    width: 100%;
    height: 500px;
    overflow: hidden;
    background: #f0f0f0;
    border-radius: 12px;
}

.project-modal__main-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.3s ease;
}

.project-modal__main-image:hover img {
    transform: scale(1.05);
}

.project-modal__thumbnails {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.75rem;
}

.project-modal__thumbnails img {
    width: 100%;
    height: 100px;
    object-fit: cover;
    border-radius: 8px;
    cursor: pointer;
    border: 3px solid transparent;
    transition: all 0.3s ease;
    background: #f0f0f0;
}

.project-modal__thumbnails img:hover {
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.project-modal__thumbnails img.active {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(var(--primary-color-rgb), 0.2);
}

.project-modal__right {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.project-modal__right h3 {
    font-size: 2rem;
    font-weight: 700;
    margin: 0;
    color: var(--text-dark);
}

.project-modal__description {
    color: var(--text-light);
    line-height: 1.8;
    font-size: 1.05rem;
}

.project-modal__features {
    margin-top: 1rem;
}

.project-modal__features h4 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.project-modal__features ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.project-modal__features li {
    padding: 0.75rem 0;
    border-bottom: 1px solid #e0e0e0;
    color: var(--text-light);
    position: relative;
    padding-left: 1.5rem;
}

.project-modal__features li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
}

.project-modal__features li:last-child {
    border-bottom: none;
}

@media (max-width: 968px) {
    .project-modal__body {
        grid-template-columns: 1fr;
    }
    
    .project-modal__main-image {
        height: 400px;
    }
    
    .project-modal__thumbnails {
        grid-template-columns: repeat(4, 1fr);
    }
}

.project-modal__close {
    position: absolute;
    top: 16px;
    right: 16px;
    background: rgba(255, 255, 255, 0.95);
    color: #111;
    border: none;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    z-index: 10;
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}

.project-modal__close:hover {
    background: #fff;
    transform: rotate(90deg);
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

/* Responsive */
@media (max-width: 1200px) {
    .projects-grid {
        grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
        gap: 2rem;
        padding: 2rem 3rem 4rem;
    }
    
    .projects-header {
        padding: 3rem 3rem 2rem;
    }
}

@media (max-width: 768px) {
    .projects-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        padding: 2rem 1.5rem 4rem;
    }
    
    .projects-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 2rem;
        padding: 2rem 1.5rem;
    }
    
    .projects-header h1 {
        font-size: 2.5rem;
    }
    
    .project-tabs {
        width: 100%;
        flex-wrap: wrap;
    }
    
    .tab-button {
        flex: 1;
        min-width: 140px;
        padding: 0.65rem 1.5rem;
        font-size: 0.9rem;
    }
    
    .project-image {
        height: 240px;
    }
    
    .project-info {
        padding: 1.5rem;
    }
    
    .project-modal__dialog {
        margin: 1rem;
        max-height: 95vh;
    }
    
    .project-modal__media {
        height: 300px;
    }
    
    .project-modal__content {
        padding: 1.5rem;
    }
}