/* Estilos para la galería de proyectos */

/* Sección de introducción */
.projects-intro {
    padding: 120px 0 40px;
    background-color: var(--gray-light);
    text-align: center;
}

.intro-text {
    font-size: 1.1rem;
    max-width: 900px;
    margin: 0 auto 30px;
    line-height: 1.8;
}

/* Galería de proyectos */
.projects-gallery {
    padding: 60px 0 80px;
    background-color: var(--body-bg);
}

/* Filtros de proyectos */
.projects-filter {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 40px;
    gap: 10px;
}

.filter-btn {
    padding: 8px 20px;
    background-color: var(--gray-light);
    border: none;
    border-radius: 30px;
    color: var(--text-color);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

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

/* Grid de proyectos */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

/* Tarjetas de proyectos */
.project-card {
    background-color: var(--card-bg);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    height: 100%;
}

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

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

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

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

.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

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

.btn-view-project {
    display: inline-block;
    padding: 10px 20px;
    background-color: var(--primary-color);
    color: white;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 500;
    transform: translateY(20px);
    transition: transform 0.3s ease, background-color 0.3s ease;
}

.project-card:hover .btn-view-project {
    transform: translateY(0);
}

.btn-view-project:hover {
    background-color: var(--secondary-color);
}

.project-info {
    padding: 20px;
}

.project-info h3 {
    margin-bottom: 15px;
    color: var(--primary-color);
    font-size: 1.3rem;
}

.project-info p {
    margin-bottom: 15px;
    color: var(--text-color);
    font-size: 0.95rem;
    line-height: 1.6;
}

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.project-tags span {
    padding: 4px 10px;
    background-color: var(--gray-light);
    border-radius: 20px;
    font-size: 0.8rem;
    color: var(--text-color);
}

/* CTA Section */
.project-cta {
    background-color: var(--primary-color);
    color: white;
    padding: 60px 0;
    text-align: center;
}

.project-cta h2 {
    font-size: 2.2rem;
    margin-bottom: 15px;
}

.project-cta p {
    font-size: 1.1rem;
    margin-bottom: 30px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.project-cta .btn {
    background-color: white;
    color: var(--primary-color);
}

.project-cta .btn:hover {
    background-color: var(--accent-color);
    color: white;
}

/* Página de detalle de proyecto */
.project-detail {
    padding: 120px 0 80px;
}

.project-hero {
    position: relative;
    height: 500px;
    margin-bottom: 50px;
    border-radius: 10px;
    overflow: hidden;
}

.project-hero img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.project-hero-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 30px;
    background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
    color: white;
}

.project-hero-overlay h1 {
    font-size: 2.5rem;
    margin-bottom: 10px;
}

.project-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    margin-bottom: 20px;
}

.project-meta-item {
    display: flex;
    align-items: center;
}

.project-meta-item i {
    margin-right: 8px;
    color: var(--accent-color);
}

.project-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 30px;
}

.project-description {
    padding-right: 20px;
}

.project-description h2 {
    font-size: 1.8rem;
    margin-bottom: 20px;
    color: var(--primary-color);
}

.project-description p {
    margin-bottom: 20px;
    line-height: 1.8;
}

.project-gallery {
    margin: 40px 0;
}

.project-gallery h3 {
    font-size: 1.5rem;
    margin-bottom: 20px;
    color: var(--primary-color);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
}

.gallery-item {
    border-radius: 8px;
    overflow: hidden;
    height: 180px;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.gallery-item:hover img {
    transform: scale(1.05);
}

.project-challenge, .project-solution, .project-results {
    margin-bottom: 30px;
}

.project-challenge h3, .project-solution h3, .project-results h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--primary-color);
}

.project-sidebar {
    background-color: var(--gray-light);
    border-radius: 10px;
    padding: 25px;
}

.sidebar-section {
    margin-bottom: 30px;
}

.sidebar-section:last-child {
    margin-bottom: 0;
}

.sidebar-section h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: var(--primary-color);
    border-bottom: 2px solid var(--accent-color);
    padding-bottom: 8px;
}

.project-details-list {
    list-style: none;
}

.project-details-list li {
    margin-bottom: 12px;
    display: flex;
    justify-content: space-between;
}

.detail-label {
    font-weight: 600;
    color: var(--text-color);
}

.technologies-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.tech-tag {
    display: inline-block;
    padding: 5px 12px;
    background-color: var(--card-bg);
    border-radius: 20px;
    font-size: 0.9rem;
}

.key-features {
    list-style: none;
}

.key-features li {
    margin-bottom: 10px;
    padding-left: 25px;
    position: relative;
}

.key-features li:before {
    content: "\f00c";
    font-family: "Font Awesome 5 Free";
    font-weight: 900;
    position: absolute;
    left: 0;
    color: var(--accent-color);
}

.testimonial {
    background-color: var(--card-bg);
    padding: 20px;
    border-radius: 8px;
    border-left: 4px solid var(--accent-color);
}

.testimonial p {
    font-style: italic;
    margin-bottom: 15px;
}

.testimonial-author {
    font-weight: 600;
    color: var(--primary-color);
}

.next-prev-projects {
    display: flex;
    justify-content: space-between;
    margin-top: 60px;
    padding-top: 30px;
    border-top: 1px solid var(--gray-medium);
}

.prev-project, .next-project {
    max-width: 48%;
}

.project-nav-link {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: var(--text-color);
    transition: color 0.3s ease;
}

.project-nav-link:hover {
    color: var(--primary-color);
}

.project-nav-link i {
    font-size: 1.5rem;
    margin-right: 10px;
}

.project-nav-link.next i {
    margin-right: 0;
    margin-left: 10px;
}

.nav-project-info h4 {
    font-size: 0.9rem;
    margin-bottom: 5px;
    color: var(--accent-color);
}

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

.next-project .project-nav-link {
    flex-direction: row-reverse;
    text-align: right;
}

/* Modo oscuro */
[data-theme="dark"] .filter-btn {
    background-color: var(--gray-medium);
}

[data-theme="dark"] .filter-btn:hover, 
[data-theme="dark"] .filter-btn.active {
    background-color: var(--primary-color);
}

[data-theme="dark"] .project-tags span {
    background-color: var(--gray-medium);
    color: var(--gray-dark);
}

[data-theme="dark"] .tech-tag {
    background-color: var(--gray-medium);
}

/* Responsive adjustments */
@media screen and (max-width: 1024px) {
    .projects-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .project-content {
        grid-template-columns: 1fr;
    }
    
    .project-sidebar {
        order: -1;
    }
    
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .project-hero {
        height: 400px;
    }
}

@media screen and (max-width: 768px) {
    .projects-intro {
        padding: 100px 0 30px;
    }
    
    .project-hero {
        height: 300px;
    }
    
    .project-hero-overlay h1 {
        font-size: 2rem;
    }
}

@media screen and (max-width: 576px) {
    .projects-grid {
        grid-template-columns: 1fr;
    }
    
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    
    .project-meta {
        flex-direction: column;
        gap: 10px;
    }
    
    .project-hero {
        height: 250px;
    }
    
    .project-hero-overlay {
        padding: 20px;
    }
    
    .project-hero-overlay h1 {
        font-size: 1.6rem;
    }
    
    .project-cta h2 {
        font-size: 1.8rem;
    }
    
    .next-prev-projects {
        flex-direction: column;
        gap: 20px;
    }
    
    .prev-project, .next-project {
        max-width: 100%;
    }
}

/* Lightbox para galería de proyectos */
.lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0,0,0,0.9);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    animation: fadeIn 0.2s;
}
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}
.lightbox-content {
    position: relative;
    max-width: 95vw;
    max-height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
}
.lightbox-content img {
    max-width: 90vw;
    max-height: 80vh;
    object-fit: contain;
    border-radius: 10px;
    box-shadow: 0 4px 32px rgba(0,0,0,0.5);
    background: #fff;
    transition: transform 0.3s;
}
.lightbox-close {
    position: absolute;
    top: -40px;
    right: 0;
    background: none;
    border: none;
    color: #fff;
    font-size: 2.5rem;
    cursor: pointer;
    z-index: 2;
    padding: 0.5rem 1rem;
    transition: color 0.2s;
}
.lightbox-close:hover {
    color: #ffd700;
}
.lightbox-prev, .lightbox-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0,0,0,0.5);
    border: none;
    color: #fff;
    font-size: 2.2rem;
    cursor: pointer;
    padding: 0.5rem 1rem;
    border-radius: 50%;
    z-index: 2;
    transition: background 0.2s;
}
.lightbox-prev:hover, .lightbox-next:hover {
    background: #ffd700;
    color: #222;
}
.lightbox-prev {
    left: -60px;
}
.lightbox-next {
    right: -60px;
}
@media (max-width: 900px) {
    .lightbox-content img {
        max-width: 95vw;
        max-height: 60vh;
    }
    .lightbox-prev, .lightbox-next {
        left: 10px;
        right: 10px;
        font-size: 2rem;
        padding: 0.5rem;
    }
    .lightbox-prev {
        left: 0;
    }
    .lightbox-next {
        right: 0;
    }
}
@media (max-width: 600px) {
    .lightbox-content img {
        max-width: 98vw;
        max-height: 50vh;
    }
    .lightbox-close {
        top: 5px;
        right: 5px;
        font-size: 2rem;
    }
    .lightbox-prev, .lightbox-next {
        top: 90%;
        left: 30%;
        right: 30%;
        font-size: 1.5rem;
        padding: 0.3rem 0.7rem;
    }
}