/* ===== PÁGINA: PORTFÓLIO ===== */

/* Page Hero */
.page-hero {
    padding: calc(100px + var(--space-2xl)) var(--space-md) var(--space-2xl);
    background: var(--bg-hero);
    text-align: center;
}

.page-hero-content {
    max-width: 700px;
    margin: 0 auto;
}

.page-hero-title {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 400;
    line-height: 1.2;
    margin-bottom: var(--space-md);
    color: var(--text-primary);
}

.page-hero-subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* Content Sections */
.content-section {
    padding: var(--space-2xl) 0;
}

.content-section.alt-bg {
    background: var(--bg-secondary);
}

.portfolio-section {
    padding-top: 0;
}

/* Filter Bar */
.filter-bar {
    display: flex;
    justify-content: center;
    gap: var(--space-sm);
    flex-wrap: wrap;
}

.filter-btn {
    padding: var(--space-sm) var(--space-lg);
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition);
}

.filter-btn:hover {
    border-color: var(--accent);
    color: var(--accent);
}

.filter-btn.active {
    background: var(--accent);
    border-color: var(--accent);
    color: white;
}

/* Catalogo grid (sem carrossel) */
.catalogo-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-md);
}

.catalogo-grid .catalogo-card {
    width: 100%;
}

.catalogo-grid .catalogo-info {
    text-align: right;
}

.catalogo-grid .catalogo-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

/* Portfolio Grid */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-lg);
}

.portfolio-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: all var(--transition);
}

.portfolio-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--accent);
}

.portfolio-card.hidden {
    display: none;
}

.portfolio-image {
    position: relative;
    aspect-ratio: 16/10;
    overflow: hidden;
}

.portfolio-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
}

.portfolio-overlay {
    position: absolute;
    inset: 0;
    background: rgba(14, 165, 233, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition);
}

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

.portfolio-link {
    color: white;
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    padding: var(--space-sm) var(--space-lg);
    border: 2px solid white;
    border-radius: var(--radius-full);
    transition: all var(--transition);
}

.portfolio-link:hover {
    background: white;
    color: var(--accent);
}

.portfolio-info {
    padding: var(--space-lg);
}

.portfolio-tag {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--accent);
    margin-bottom: var(--space-xs);
}

.portfolio-info h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-xs);
}

.portfolio-info p {
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.5;
    margin-bottom: var(--space-md);
}

.portfolio-stats {
    display: flex;
    gap: var(--space-md);
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* Metrics Grid */
.metrics-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-lg);
}

.metric-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    text-align: center;
    transition: all var(--transition);
}

.metric-card:hover {
    border-color: var(--accent);
    transform: translateY(-3px);
}

.metric-value {
    display: block;
    font-family: var(--font-serif);
    font-size: 2.5rem;
    color: var(--accent);
    margin-bottom: var(--space-xs);
}

.metric-label {
    font-size: 0.875rem;
    color: var(--text-muted);
}

/* Responsive */
@media (max-width: 1200px) {
    .portfolio-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .catalogo-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 992px) {
    .portfolio-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .metrics-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .catalogo-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .portfolio-grid {
        grid-template-columns: 1fr;
    }
    
    .metrics-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .catalogo-grid {
        grid-template-columns: 1fr;
    }
    
    .filter-bar {
        gap: var(--space-xs);
    }
    
    .filter-btn {
        padding: var(--space-xs) var(--space-md);
        font-size: 0.8125rem;
    }
}

@media (max-width: 480px) {
    .metrics-grid {
        grid-template-columns: 1fr;
    }
}

/* ===== NICHOS GRID ===== */
.nichos-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-lg);
}

.nicho-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    display: flex;
    align-items: center;
    gap: var(--space-md);
    cursor: pointer;
    transition: all var(--transition);
}

.nicho-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--accent);
}

.nicho-icon {
    font-size: 2.5rem;
    flex-shrink: 0;
}

.nicho-info h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-xs);
}

.nicho-count {
    font-size: 0.875rem;
    color: var(--text-muted);
    display: block;
}

.sub-indicator {
    font-size: 0.75rem;
    color: var(--accent);
    display: block;
    margin-top: var(--space-xs);
}

/* ===== MODAL STYLES ===== */
.modal { position: fixed; inset: 0; z-index: 2000; display: flex; align-items: center; justify-content: center; opacity: 0; visibility: hidden; transition: all var(--transition); }
.modal.active { opacity: 1; visibility: visible; }
.modal-backdrop { position: absolute; inset: 0; background: rgba(0, 0, 0, 0.5); backdrop-filter: blur(5px); }
.modal-container { position: relative; background: var(--card-bg); border-radius: var(--radius-xl); padding: var(--space-xl); max-width: 800px; width: 90%; max-height: 80vh; overflow-y: auto; box-shadow: var(--shadow-lg); transform: translateY(20px); transition: transform var(--transition); }
.modal.active .modal-container { transform: translateY(0); }
.modal-close { position: absolute; top: var(--space-md); right: var(--space-md); width: 40px; height: 40px; border-radius: var(--radius-full); border: 1px solid var(--accent); display: flex; align-items: center; justify-content: center; font-size: 1.25rem; color: white; background: var(--accent); transition: all var(--transition); }
.modal-close:hover { background: var(--accent-dark); border-color: var(--accent-dark); }
.modal-title { font-family: var(--font-serif); font-size: 1.5rem; margin-bottom: var(--space-lg); }
.modal-title span { color: var(--accent); }
.modal-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: var(--space-md); }
.result-card { background: var(--bg-secondary); border: 1px solid var(--border); border-radius: var(--radius-md); overflow: hidden; cursor: pointer; transition: all var(--transition); }
.result-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); border-color: var(--accent); }
.result-img { height: 80px; display: flex; align-items: center; justify-content: center; font-size: 2rem; }
.result-content { padding: var(--space-sm); }
.result-content h4 { font-size: 0.875rem; font-weight: 600; margin-bottom: 2px; }
.result-content span { font-size: 0.75rem; color: var(--accent); }
.no-results { grid-column: 1 / -1; text-align: center; padding: var(--space-2xl); color: var(--text-muted); }

/* ===== MODAL GALLERY 95% ===== */
.modal-gallery { max-width: 95%; width: 95%; max-height: calc(80vh + 5cm); min-height: calc(60vh + 5cm); }
.gallery-grid { overflow: hidden; padding: 0 20px; }
.gallery-track { display: flex; gap: 32px; transition: transform 0.3s ease; }
.site-card { flex: 0 0 auto; width: clamp(320px, calc((95vw - 120px) / 3), 520px); background: var(--card-bg); border-radius: 16px; overflow: hidden; border: 1px solid var(--border); transition: all 0.3s ease; cursor: pointer; }
.site-card:hover { transform: translateY(-8px); box-shadow: 0 20px 40px rgba(0,0,0,0.15); }
.site-card a { display: block; text-decoration: none; color: inherit; }
.browser-bar { display: flex; align-items: center; gap: 6px; padding: 12px 16px; background: var(--bg-secondary); border-bottom: 1px solid var(--border); }
.browser-bar .dot { width: 12px; height: 12px; border-radius: 50%; }
.preview-container { height: 192px; overflow: hidden; position: relative; background: #f0f0f0; }
body.dark .preview-container { background: #1e293b; }
.preview-container object { width: 370%; height: 700px; border: none; transform: scale(0.275); transform-origin: top left; pointer-events: none; }
.card-meta { padding: 20px; }
.card-meta .nicho { display: inline-block; font-size: 0.75rem; font-weight: 600; color: var(--accent); text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 6px; }
.card-meta .tipo { font-size: 1.1rem; font-weight: 600; color: var(--text-primary); }
.thumb-placeholder { width: 100%; height: 100%; background: var(--bg-secondary); display: grid; place-items: center; color: var(--text-muted); font-size: 0.85rem; }
.gallery-nav { display: flex; justify-content: center; gap: 12px; margin-top: 18px; }
.gallery-nav .nav-btn { background: var(--accent); color: white; border: 1px solid var(--accent); width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center; cursor: pointer; font-size: 1.5rem; transition: all 0.3s ease; }
.gallery-nav .nav-btn:hover { background: var(--accent-dark); border-color: var(--accent-dark); }
.gallery-nav .nav-btn:disabled { opacity: 0.35; cursor: not-allowed; }
body.dark .gallery-nav .nav-btn { background: var(--accent); border-color: var(--accent); }

@media (max-width: 768px) {
    .nichos-grid {
        grid-template-columns: 1fr;
    }
    
    .site-card {
        flex: 0 0 100%;
        min-width: 280px;
    }
    
    .modal-grid {
        grid-template-columns: 1fr;
    }
}