/* Project Pages Styles */

/* Container fix for centering */
.project-gallery .container,
.project-overview .container,
.capabilities .container,
.ports-section .container,
.services-detail .container {
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 1.5rem;
    padding-right: 1.5rem;
}

.project-hero {
    position: relative;
    min-height: 60vh;
    display: flex;
    align-items: center;
    padding-top: 100px;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

.project-hero.terrestre-bg {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #334155 100%);
}

.project-hero.maritimo-bg {
    background: linear-gradient(135deg, #082f49 0%, #0c4a6e 50%, #075985 100%);
}

.project-hero.ferroviario-bg {
    background: linear-gradient(135deg, #1e1b4b 0%, #312e81 50%, #3730a3 100%);
}

.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    /* Degradado de azul vibrante a azul profundo */
    background: linear-gradient(135deg, rgba(0, 123, 255, 0.9) 0%, rgba(0, 40, 85, 0.9) 100%);
    z-index: 1;
}

.project-hero-content {
    position: relative;
    z-index: 1;
    animation: fadeInUp 1s ease;
}

.back-link {
    display: inline-block;
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
    margin-bottom: 2rem;
    transition: all 0.3s ease;
}

.back-link:hover {
    transform: translateX(-5px);
    color: var(--primary-dark);
}

.project-badge {
    display: inline-block;
    padding: 0.5rem 1.5rem;
    background: rgba(245, 158, 11, 0.2);
    border: 1px solid rgba(245, 158, 11, 0.4);
    border-radius: 50px;
    color: var(--primary);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
}

.project-title {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(3rem, 8vw, 5rem);
    color: var(--white);
    margin-bottom: 1rem;
    line-height: 1;
}

.project-subtitle {
    font-size: 1.3rem;
    color: var(--gray);
    max-width: 700px;
}

/* Project Overview */
.project-overview {
    padding: 6rem 0;
}

.overview-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 4rem;
    align-items: start;
}

.overview-text {
    font-size: 1.1rem;
    color: var(--gray);
    line-height: 1.8;
    margin-bottom: 2rem;
}

.overview-features {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.overview-feature {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
}

.overview-feature .feature-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.overview-feature h3 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    color: var(--dark);
}

.overview-feature p {
    color: var(--gray);
    line-height: 1.6;
}

.overview-stats {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.stat-box {
    background: linear-gradient(135deg, var(--primary), var(--accent));
    padding: 2.5rem 2rem;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(245, 158, 11, 0.2);
}

.stat-box .stat-number {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 3.5rem;
    color: var(--white);
    line-height: 1;
}

.stat-box .stat-label {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1rem;
    margin-top: 0.5rem;
    font-weight: 600;
}

/* Gallery */
.project-gallery {
    padding: 6rem 0;
    background: var(--light);
}

.text-center {
    text-align: center;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

.gallery-item {
    position: relative;
    border-radius: 15px;
    overflow: hidden;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}

.gallery-item.large {
    grid-column: span 2;
}

.gallery-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.2);
}

.gallery-image {
    width: 100%;
    height: 300px;
    background: linear-gradient(135deg, var(--dark), var(--dark-light));
    background-size: cover;
    background-position: center;
    position: relative;
    transition: all 0.3s ease;
}

/* Styles for real images */
.gallery-image-real {
    width: 100%;
    height: 300px;
    object-fit: cover;
    object-position: center;
    display: block;
    transition: all 0.3s ease;
}

/* Placeholder styles (cuando no hay imagen) */
.gallery-image-placeholder {
    width: 100%;
    height: 300px;
    background-size: cover;
    background-position: center;
    position: relative;
    transition: all 0.3s ease;
}

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

.gallery-item.large .gallery-image {
    height: 400px;
}

.gallery-item.large .gallery-image-real {
    height: 400px;
}

.gallery-item.large .gallery-image-placeholder {
    height: 400px;
}

/* Placeholder gradient backgrounds - TERRESTRES */
.gallery-image-placeholder.volteo-1 { 
    background: linear-gradient(135deg, #f59e0b, #d97706); 
}
.gallery-image-placeholder.volteo-2 { 
    background: linear-gradient(135deg, #ea580c, #c2410c); 
}
.gallery-image-placeholder.tolva-1 { 
    background: linear-gradient(135deg, #eab308, #ca8a04); 
}
.gallery-image-placeholder.excavator-truck { 
    background: linear-gradient(135deg, #0ea5e9, #0284c7); 
}
.gallery-image-placeholder.truck-fleet { 
    background: linear-gradient(135deg, #f97316, #ea580c); 
}
.gallery-image-placeholder.thorton { 
    background: linear-gradient(135deg, #8b5cf6, #7c3aed); 
}

/* Placeholder gradient backgrounds - MARITIMO */
.gallery-image-placeholder.port-operations { 
    background: linear-gradient(135deg, #0c4a6e, #075985); 
}
.gallery-image-placeholder.cargo-ship { 
    background: linear-gradient(135deg, #0369a1, #0284c7); 
}
.gallery-image-placeholder.port-crane { 
    background: linear-gradient(135deg, #0e7490, #0891b2); 
}
.gallery-image-placeholder.container-yard { 
    background: linear-gradient(135deg, #155e75, #0e7490); 
}
.gallery-image-placeholder.maritime-logistics { 
    background: linear-gradient(135deg, #0891b2, #06b6d4); 
}
.gallery-image-placeholder.dock-work { 
    background: linear-gradient(135deg, #164e63, #155e75); 
}

/* Placeholder gradient backgrounds - FERROVIARIO */
.gallery-image-placeholder.railway-maintenance { 
    background: linear-gradient(135deg, #312e81, #3730a3); 
}
.gallery-image-placeholder.freight-train { 
    background: linear-gradient(135deg, #4338ca, #4f46e5); 
}
.gallery-image-placeholder.track-repair { 
    background: linear-gradient(135deg, #3730a3, #4338ca); 
}
.gallery-image-placeholder.railway-equipment { 
    background: linear-gradient(135deg, #5b21b6, #6d28d9); 
}
.gallery-image-placeholder.rail-logistics { 
    background: linear-gradient(135deg, #4f46e5, #6366f1); 
}
.gallery-image-placeholder.ballast-work { 
    background: linear-gradient(135deg, #1e3a8a, #1e40af); 
}

/* Camera icon for placeholders */
.gallery-image-placeholder::after {
    content: '📷';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 4rem;
    opacity: 0.3;
    transition: all 0.3s ease;
}

.gallery-item:hover .gallery-image-placeholder::after {
    opacity: 0.1;
}

/* Placeholder backgrounds for images */
.gallery-image.volteo-1 { background-image: linear-gradient(135deg, #f59e0b, #d97706); }
.gallery-image.volteo-2 { background-image: linear-gradient(135deg, #ea580c, #c2410c); }
.gallery-image.tolva-1 { background-image: linear-gradient(135deg, #eab308, #ca8a04); }
.gallery-image.excavator-truck { background-image: linear-gradient(135deg, #0ea5e9, #0284c7); }
.gallery-image.truck-fleet { background-image: linear-gradient(135deg, #f97316, #ea580c); }
.gallery-image.thorton { background-image: linear-gradient(135deg, #8b5cf6, #7c3aed); }

.gallery-image.port-operations { background-image: linear-gradient(135deg, #0c4a6e, #075985); }
.gallery-image.cargo-ship { background-image: linear-gradient(135deg, #0369a1, #0284c7); }
.gallery-image.port-crane { background-image: linear-gradient(135deg, #0e7490, #0891b2); }
.gallery-image.container-yard { background-image: linear-gradient(135deg, #155e75, #0e7490); }
.gallery-image.maritime-logistics { background-image: linear-gradient(135deg, #0891b2, #06b6d4); }
.gallery-image.dock-work { background-image: linear-gradient(135deg, #164e63, #155e75); }

.gallery-image.railway-maintenance { background-image: linear-gradient(135deg, #312e81, #3730a3); }
.gallery-image.freight-train { background-image: linear-gradient(135deg, #4338ca, #4f46e5); }
.gallery-image.track-repair { background-image: linear-gradient(135deg, #3730a3, #4338ca); }
.gallery-image.railway-equipment { background-image: linear-gradient(135deg, #5b21b6, #6d28d9); }
.gallery-image.rail-logistics { background-image: linear-gradient(135deg, #4f46e5, #6366f1); }
.gallery-image.ballast-work { background-image: linear-gradient(135deg, #1e3a8a, #1e40af); }

.gallery-image::after {
    content: '📷';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 4rem;
    opacity: 0.3;
    transition: all 0.3s ease;
}

.gallery-item:hover .gallery-image::after {
    opacity: 0.1;
}

.gallery-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 2rem;
    background: linear-gradient(to top, rgba(0,0,0,0.9), transparent);
    color: var(--white);
    transform: translateY(100%);
    transition: all 0.3s ease;
}

.gallery-item:hover .gallery-overlay {
    transform: translateY(0);
}

.gallery-overlay h3 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
}

.gallery-overlay p {
    font-size: 0.95rem;
    color: var(--gray);
}

/* Capabilities */
.capabilities {
    padding: 6rem 0;
}

.capabilities-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

.capability-card {
    background: var(--white);
    padding: 2.5rem 2rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0,0,0,0.05);
    transition: all 0.3s ease;
    border: 1px solid transparent;
}

.capability-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.1);
    border-color: var(--primary);
}

.capability-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

.capability-card h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: var(--dark);
}

.capability-card p {
    color: var(--gray);
    line-height: 1.6;
}

/* Ports Section */
.ports-section {
    padding: 6rem 0;
    background: linear-gradient(135deg, var(--dark), var(--dark-light));
}

.ports-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

.port-card {
    background: rgba(255,255,255,0.05);
    backdrop-filter: blur(10px);
    padding: 2rem;
    border-radius: 15px;
    border: 1px solid rgba(255,255,255,0.1);
    text-align: center;
    transition: all 0.3s ease;
}

.port-card:hover {
    background: rgba(255,255,255,0.1);
    transform: translateY(-5px);
}

.port-card h3 {
    color: var(--primary);
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.port-card p {
    color: var(--gray);
    font-size: 0.9rem;
}

/* Services Detail */
.services-detail {
    padding: 6rem 0;
    background: var(--light);
}

.services-detail-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

.detail-card {
    background: var(--white);
    padding: 2.5rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.05);
}

.detail-card h3 {
    font-size: 1.4rem;
    margin-bottom: 1.5rem;
    color: var(--dark);
}

.detail-card ul {
    list-style: none;
    padding: 0;
}

.detail-card ul li {
    padding: 0.8rem 0;
    border-bottom: 1px solid var(--light);
    color: var(--gray);
    position: relative;
    padding-left: 1.5rem;
}

.detail-card ul li:last-child {
    border-bottom: none;
}

.detail-card ul li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--primary);
    font-weight: bold;
}

/* CTA Section */
.project-cta {
    padding: 6rem 0;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    text-align: center;
}

.cta-content {
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 1.5rem;
    padding-right: 1.5rem;
}

.cta-content h2 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(2.5rem, 5vw, 4rem);
    color: var(--white);
    margin-bottom: 1rem;
}

.cta-content p {
    color: rgba(255,255,255,0.9);
    font-size: 1.2rem;
    margin-bottom: 2rem;
}

.project-cta .btn-primary {
    background: var(--white);
    color: var(--dark);
    font-size: 1.1rem;
    padding: 1.2rem 3rem;
}

.project-cta .btn-primary:hover {
    background: var(--dark);
    color: var(--white);
    transform: translateY(-5px);
}

/* Responsive */
@media (max-width: 968px) {
    .overview-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .gallery-item.large {
        grid-column: span 1;
    }
    
    .gallery-item.large .gallery-image {
        height: 300px;
    }
    
    .services-detail-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .project-title {
        font-size: 3rem;
    }
    
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    
    .capabilities-grid {
        grid-template-columns: 1fr;
    }
    
    .ports-grid {
        grid-template-columns: 1fr;
    }
}