/* Portfolio Page Specific Styles */

/* Portfolio Hero Section */
.portfolio-hero {
    min-height: 60vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-dark-gray) 100%);
}

/* Hero Carousel */
.hero-carousel-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.hero-carousel {
    width: 100%;
    height: 100%;
}

.hero-carousel .swiper-wrapper {
    transition-timing-function: linear;
}

.hero-carousel .swiper-slide {
    width: auto;
    height: auto;
    opacity: 0.8;
    transition: opacity 0.3s ease;
    display: flex;
    align-items: center;
}

.hero-carousel .swiper-slide img {
    width: auto;
    height: 60vh;
    max-width: 100%;
    object-fit: contain;
    object-position: center;
}

.portfolio-hero .hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-anthracite) 100%);
}

/* Hero Slideshow */
.hero-slideshow {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1.5s ease-in-out;
}

.hero-slide.active {
    opacity: 1;
}

.hero-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.7) 0%, rgba(0, 0, 0, 0.4) 100%);
    z-index: 2;
}

.portfolio-hero .container {
    position: relative;
    z-index: 3;
}

.portfolio-hero .hero-stats {
    display: flex;
    justify-content: center;
    gap: 60px;
    margin-top: 40px;
}

.portfolio-hero .stat {
    text-align: center;
}

.portfolio-hero .stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--color-accent-blue);
    margin-bottom: 8px;
    font-family: var(--font-heading);
}

.portfolio-hero .stat-label {
    font-size: 0.9rem;
    color: var(--color-light-gray);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Portfolio Filters */
.portfolio-filters {
    background: var(--color-anthracite);
    padding: 40px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.filter-tabs {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.filter-btn {
    background: transparent;
    border: 2px solid rgba(255, 255, 255, 0.2);
    color: var(--color-secondary);
    padding: 15px 25px;
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition-smooth);
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 500;
}

.filter-btn:hover,
.filter-btn.active {
    background: linear-gradient(45deg, var(--color-accent-blue), var(--color-accent-copper));
    border-color: transparent;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 212, 255, 0.3);
}

.filter-icon {
    font-size: 1.2rem;
}

.filter-text {
    font-size: 0.9rem;
}

.filter-count {
    background: rgba(255, 255, 255, 0.2);
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 600;
}

.filter-btn.active .filter-count {
    background: rgba(255, 255, 255, 0.3);
}


/* Portfolio Main Section */
.portfolio-main {
    background: var(--color-primary);
    padding: 60px 0;
    min-height: 60vh;
}

.portfolio-container {
    columns: 4;
    column-gap: 20px;
    margin-bottom: 50px;
}


.portfolio-item {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    cursor: pointer;
    transition: var(--transition-smooth);
    background: var(--color-anthracite);
    opacity: 0;
    transform: translateY(30px);
    width: 100%;
    margin-bottom: 20px;
    break-inside: avoid;
    display: inline-block;
}

.portfolio-item.visible {
    opacity: 1;
    transform: translateY(0);
}

.portfolio-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 212, 255, 0.2);
}


.portfolio-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: var(--transition-smooth);
}

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

/* Portfolio overlay hidden - only images visible */
.portfolio-overlay {
    display: none;
}

.portfolio-item:hover .portfolio-overlay {
    display: none;
}

.portfolio-info {
    display: none;
}

.portfolio-item:hover .portfolio-info {
    display: none;
}

.portfolio-info h3 {
    font-size: 1.3rem;
    margin-bottom: 8px;
    font-weight: 600;
}

.portfolio-info p {
    font-size: 0.9rem;
    opacity: 0.9;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Portfolio Loading */
.portfolio-loading {
    display: none;
    text-align: center;
    padding: 60px 0;
}

.portfolio-loading .loading-spinner {
    margin: 0 auto 20px;
}

.portfolio-loading p {
    color: var(--color-light-gray);
}

/* Load More Button */
.load-more-container {
    text-align: center;
    margin-top: 40px;
}


/* Technical Info Section */
.technical-info {
    background: linear-gradient(135deg, var(--color-anthracite) 0%, var(--color-primary) 100%);
    padding: 80px 0;
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
    margin-top: 60px;
}

.tech-card {
    background: rgba(255, 255, 255, 0.05);
    padding: 40px 30px;
    border-radius: 16px;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: var(--transition-smooth);
}

.tech-card:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.08);
}

.tech-icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

.tech-card h3 {
    color: var(--color-secondary);
    margin-bottom: 20px;
    font-size: 1.3rem;
}

.tech-card ul {
    list-style: none;
    text-align: left;
}

.tech-card li {
    color: var(--color-light-gray);
    margin-bottom: 10px;
    padding-left: 20px;
    position: relative;
}

.tech-card li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-accent-blue);
    font-weight: bold;
}

/* Legal Mentions Section */
.legal-mentions {
    background: #1a1a1a;
    padding: 15px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.legal-content {
    text-align: justify;
}

.legal-text {
    color: var(--color-medium-gray);
    font-size: 0.75rem;
    line-height: 1.4;
    max-width: 100%;
    margin: 0;
    text-align: justify;
}

.legal-text strong {
    color: var(--color-medium-gray);
}

/* Bouton téléphone rond pour portfolio - caché par défaut sur desktop */
.phone-btn-round {
    display: none;
}

/* Responsive Portfolio */
@media (max-width: 768px) {
    .filter-tabs {
        display: grid !important;
        grid-template-columns: 1fr 1fr !important;
        gap: 15px !important;
        max-width: 350px !important;
        margin: 0 auto !important;
        flex-direction: unset !important;
        align-items: unset !important;
    }
    
    .filter-btn {
        width: 100% !important;
        padding: 18px 12px !important;
        border-radius: 12px !important;
        text-align: center !important;
        white-space: normal !important;
        line-height: 1.2 !important;
        min-height: 70px !important;
        display: flex !important;
        flex-direction: column !important;
        align-items: center !important;
        justify-content: center !important;
        gap: 5px !important;
        max-width: unset !important;
    }
    /* Bouton téléphone rond mobile pour portfolio */
    .phone-btn-round {
        position: fixed;
        bottom: 30px;
        right: 20px;
        z-index: 998;
        width: 45px;
        height: 45px;
        background: rgba(0, 212, 255, 0.9);
        color: white;
        border: none;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        text-decoration: none;
        cursor: pointer;
        transition: all 0.3s ease;
        box-shadow: 0 4px 15px rgba(0, 212, 255, 0.3);
    }
    
    .phone-btn-round:hover {
        background: var(--color-accent-blue);
        transform: translateY(-2px);
        box-shadow: 0 6px 20px rgba(0, 212, 255, 0.4);
    }
    
    .phone-btn-round svg {
        transition: transform 0.3s ease;
    }
    
    .phone-btn-round:hover svg {
        transform: scale(1.1);
    }

    .portfolio-hero .hero-stats {
        flex-direction: column;
        gap: 30px;
        align-items: center;
    }
    
    .filter-tabs {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 15px;
        max-width: 350px;
        margin: 0 auto;
    }
    
    .filter-btn {
        width: 100%;
        padding: 18px 12px;
        border-radius: 12px;
        text-align: center;
        white-space: normal;
        line-height: 1.2;
        min-height: 70px;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 5px;
    }
    
    
    .portfolio-container {
        columns: 1;
        column-gap: 20px;
    }
    
    
    .tech-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}

@media (max-width: 480px) {
    .portfolio-hero .stat-number {
        font-size: 2rem;
    }
    
    .filter-btn {
        padding: 12px 20px;
        font-size: 0.9rem;
    }
    
    .filter-icon {
        font-size: 1rem;
    }
    
    .portfolio-item {
        margin-bottom: 15px;
    }
    
    .portfolio-item img {
        height: 100%;
        object-fit: cover;
    }
}