/* ============================================================
   PORTFOLIO.CSS — Styles spécifiques à la page portfolio
   ============================================================ */

/* ---- Active nav link ---- */
nav ul li a.active {
    color: var(--neon-orange) !important;
}

nav ul li a.active:after {
    width: 100% !important;
    background: var(--gradient-accent) !important;
}

/* ============================================================
   HERO PORTFOLIO
   ============================================================ */
.portfolio-hero {
    padding: 180px 0 100px;
    position: relative;
    overflow: hidden;
    background: radial-gradient(circle at top right, rgba(0, 212, 255, 0.12) 0%, transparent 55%),
        radial-gradient(circle at bottom left, rgba(255, 107, 53, 0.12) 0%, transparent 55%),
        var(--gradient-primary);
    text-align: center;
}

.portfolio-hero-bg {
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M11 18c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm48 25c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm-43-7c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm63 31c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3z' fill='%2300d4ff' fill-opacity='0.04' fill-rule='evenodd'/%3E%3C/svg%3E");
    opacity: 0.5;
    pointer-events: none;
}

.portfolio-hero-content {
    position: relative;
    z-index: 1;
    max-width: 750px;
    margin: 0 auto;
}

.portfolio-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 107, 53, 0.15);
    border: 1px solid rgba(255, 107, 53, 0.4);
    color: var(--neon-orange);
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 25px;
    backdrop-filter: blur(10px);
    letter-spacing: 1px;
    text-transform: uppercase;
    animation: fadeInDown 0.7s ease;
}

.portfolio-hero h1 {
    font-size: 4rem;
    margin-bottom: 20px;
    animation: fadeInDown 0.8s ease 0.1s both;
}

.portfolio-hero p {
    font-size: 1.2rem;
    max-width: 620px;
    margin: 0 auto 50px;
    color: var(--text-light);
    animation: fadeInDown 0.8s ease 0.2s both;
}

/* Stats */
.portfolio-stats {
    display: flex;
    justify-content: center;
    gap: 60px;
    flex-wrap: wrap;
    animation: fadeInUp 0.8s ease 0.3s both;
}

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

.stat-number {
    display: block;
    font-size: 3rem;
    font-weight: 900;
    background: var(--gradient-neon);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    line-height: 1;
    margin-bottom: 6px;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
}

/* ============================================================
   FILTRES
   ============================================================ */
.portfolio-filters-section {
    padding: 40px 0 10px;
    background: var(--gradient-primary);
    position: sticky;
    top: 75px;
    z-index: 100;
    border-bottom: 1px solid rgba(0, 212, 255, 0.1);
    backdrop-filter: blur(15px);
}

.filter-tabs {
    display: flex;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
    padding-bottom: 30px;
}

.filter-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    background: var(--form-bg);
    border: 1px solid var(--form-border);
    border-radius: 50px;
    color: var(--text-light);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    backdrop-filter: blur(10px);
}

.filter-btn:hover {
    border-color: var(--neon-blue);
    color: var(--text);
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 212, 255, 0.15);
}

.filter-btn.active {
    background: var(--gradient-accent);
    border-color: transparent;
    color: white;
    box-shadow: 0 8px 25px rgba(255, 107, 53, 0.3);
}

/* ============================================================
   GALERIE PROJETS
   ============================================================ */
.portfolio-gallery {
    padding: 80px 0 120px;
    background: var(--gradient-primary);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(480px, 1fr));
    gap: 50px;
}

/* ---- Carte projet ---- */
.project-card {
    background: var(--card-bg);
    border-radius: var(--radius);
    border: 1px solid var(--form-border);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    backdrop-filter: blur(10px);
    animation: fadeInUp 0.6s ease both;
}

.project-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.2), 0 0 30px var(--neon-blue-glow);
    border-color: var(--neon-blue);
}

/* ---- Prévisualisation navigateur ---- */
.preview-browser {
    background: #1a1a2e;
    border-bottom: 1px solid rgba(0, 212, 255, 0.1);
}

[data-theme="light"] .preview-browser {
    background: #e8eaf0;
}

.browser-bar {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 16px;
    background: rgba(0, 0, 0, 0.2);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

[data-theme="light"] .browser-bar {
    background: rgba(0, 0, 0, 0.08);
}

.browser-dots {
    display: flex;
    gap: 6px;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}
.dot-red    { background: #ff5f57; }
.dot-yellow { background: #ffbd2e; }
.dot-green  { background: #28c840; }

.browser-url {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.07);
    border-radius: 20px;
    padding: 5px 14px;
    font-size: 0.8rem;
    color: var(--text-light);
    overflow: hidden;
    white-space: nowrap;
}

[data-theme="light"] .browser-url {
    background: rgba(0, 0, 0, 0.07);
}

.browser-url i {
    color: #28c840;
    font-size: 0.7rem;
}

/* ---- Iframe wrapper ---- */
.preview-iframe-wrapper {
    position: relative;
    width: 100%;
    height: 300px;
    overflow: hidden;
}

.preview-iframe-wrapper iframe {
    width: 160%;
    height: 160%;
    transform: scale(0.625);
    transform-origin: top left;
    border: none;
    pointer-events: none;
}

/* Overlay au survol */
.preview-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.0);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background 0.3s ease;
}

.project-card:hover .preview-overlay {
    background: rgba(10, 25, 47, 0.7);
}

.overlay-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--gradient-neon);
    color: white;
    padding: 14px 28px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1rem;
    opacity: 0;
    transform: translateY(15px);
    transition: opacity 0.3s ease, transform 0.3s ease;
    box-shadow: 0 10px 30px rgba(0, 212, 255, 0.4);
}

.project-card:hover .overlay-btn {
    opacity: 1;
    transform: translateY(0);
}

/* ---- Coming soon preview ---- */
.coming-soon-preview {
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(10,25,47,0.5), rgba(26,44,77,0.5));
}

.coming-soon-content {
    text-align: center;
    padding: 40px;
}

.coming-soon-icon {
    font-size: 4rem;
    color: var(--neon-orange);
    margin-bottom: 16px;
    filter: drop-shadow(0 0 20px var(--accent-glow));
    animation: floatIcon 3s ease-in-out infinite;
}

.coming-soon-content p {
    color: var(--text-light);
    font-size: 1rem;
    margin: 0;
}

@keyframes floatIcon {
    0%, 100% { transform: translateY(0); }
    50%       { transform: translateY(-12px); }
}

/* ---- Infos projet ---- */
.project-info {
    padding: 30px;
}

.project-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 14px;
}

.project-type {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(0, 212, 255, 0.1);
    border: 1px solid rgba(0, 212, 255, 0.2);
    color: var(--neon-blue);
    padding: 5px 14px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 700;
}

.project-year {
    background: rgba(255, 107, 53, 0.15);
    border: 1px solid rgba(255, 107, 53, 0.3);
    color: var(--neon-orange);
    padding: 5px 14px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 700;
}

.project-year.badge-soon {
    background: rgba(46, 204, 113, 0.15);
    border-color: rgba(46, 204, 113, 0.3);
    color: #2ecc71;
}

.project-info h3 {
    font-size: 1.6rem;
    margin-bottom: 12px;
}

.project-info p {
    font-size: 1rem;
    margin-bottom: 20px;
    line-height: 1.7;
}

/* Tags */
.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 24px;
}

.tag {
    background: rgba(255, 140, 66, 0.12);
    border: 1px solid rgba(255, 140, 66, 0.25);
    color: var(--neon-orange);
    padding: 4px 12px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
}

.tag.tag-dim {
    background: rgba(176, 183, 195, 0.1);
    border-color: rgba(176, 183, 195, 0.2);
    color: var(--text-light);
}

/* Boutons action */
.project-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.project-actions .btn,
.project-actions .btn-neon {
    padding: 12px 22px;
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.project-detail-btn {
    background: var(--form-bg) !important;
    border: 1px solid var(--form-border);
    color: var(--text) !important;
    box-shadow: none !important;
}

.project-detail-btn:hover {
    border-color: var(--neon-orange);
    color: var(--neon-orange) !important;
}

/* ---- Carte hidden (filtre) ---- */
.project-card.hidden {
    display: none;
}

/* ============================================================
   CTA SECTION
   ============================================================ */
.portfolio-cta {
    padding: 100px 0;
    background: radial-gradient(circle at center, rgba(0, 212, 255, 0.08) 0%, transparent 70%),
        var(--gradient-primary);
    border-top: 1px solid rgba(0, 212, 255, 0.1);
}

.cta-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
    flex-wrap: wrap;
    background: var(--card-bg);
    border: 1px solid var(--form-border);
    border-radius: var(--radius);
    padding: 60px;
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow), 0 0 60px rgba(0, 212, 255, 0.05);
}

.cta-text h2 {
    text-align: left;
    margin-bottom: 12px;
    font-size: 2.2rem;
}

.cta-text h2:after { display: none; }

.cta-text p {
    color: var(--text-light);
    font-size: 1.1rem;
    margin: 0;
}

.cta-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    flex-shrink: 0;
}

.cta-buttons .btn,
.cta-buttons .btn-neon {
    white-space: nowrap;
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

/* ============================================================
   MODAL
   ============================================================ */
.project-modal {
    position: fixed;
    inset: 0;
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.project-modal.open {
    opacity: 1;
    pointer-events: all;
}

.modal-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(8px);
    cursor: pointer;
}

.modal-content {
    position: relative;
    background: var(--card-bg);
    border: 1px solid var(--form-border);
    border-radius: var(--radius);
    width: 100%;
    max-width: 1000px;
    max-height: 90vh;
    overflow-y: auto;
    z-index: 1;
    transform: scale(0.9) translateY(20px);
    transition: transform 0.3s ease;
    backdrop-filter: blur(20px);
    box-shadow: 0 40px 80px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(0, 212, 255, 0.1);
}

.project-modal.open .modal-content {
    transform: scale(1) translateY(0);
}

.modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    z-index: 10;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(255, 107, 53, 0.15);
    border: 1px solid rgba(255, 107, 53, 0.3);
    color: var(--neon-orange);
    font-size: 1.2rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

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

.modal-body {
    padding: 40px;
}

.modal-iframe-wrapper {
    width: 100%;
    height: 500px;
    border-radius: 15px;
    overflow: hidden;
    margin-bottom: 30px;
    border: 1px solid var(--form-border);
    position: relative;
}

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

.modal-project-info h2 {
    text-align: left;
    font-size: 2rem;
    margin-bottom: 10px;
}

.modal-project-info h2:after { display: none; }

.modal-project-info p {
    font-size: 1.05rem;
    line-height: 1.8;
}

.modal-meta {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 20px;
}

.modal-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-top: 30px;
}

/* ============================================================
   ANIMATIONS
   ============================================================ */
@keyframes fadeInDown {
    from { opacity: 0; transform: translateY(-25px); }
    to   { opacity: 1; transform: translateY(0); }
}

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

/* Délais d'animation par carte */
.projects-grid .project-card:nth-child(1) { animation-delay: 0.1s; }
.projects-grid .project-card:nth-child(2) { animation-delay: 0.25s; }
.projects-grid .project-card:nth-child(3) { animation-delay: 0.4s; }


/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 900px) {
    .projects-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .cta-content {
        flex-direction: column;
        padding: 40px 25px;
        text-align: center;
    }
    .cta-text h2 {
        text-align: center;
    }
    .cta-buttons {
        justify-content: center;
    }
}

@media (max-width: 600px) {
    .portfolio-hero h1 { font-size: 2.5rem; }
    .portfolio-stats { gap: 30px; }
    .stat-number { font-size: 2.2rem; }
    .modal-body { padding: 20px; }
    .modal-iframe-wrapper { height: 300px; }
}