/* css/pages.css - Estilos específicos para páginas internas (Portfólio e Templates) */

/* Filtros */
.filters-wrap {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 50px;
}
.filter-btn {
    background: var(--card-bg);
    border: 1px solid var(--border);
    color: var(--text-main);
    padding: 10px 24px;
    border-radius: 30px;
    cursor: pointer;
    font-size: 0.95rem;
    font-weight: 500;
    transition: all 0.3s ease;
}
.filter-btn:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.2);
}
.filter-btn.active {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
    box-shadow: 0 4px 15px rgba(255, 140, 0, 0.3);
}

/* Header Interno */
.internal-header {
    padding: 180px 20px 80px;
    text-align: center;
    background: linear-gradient(180deg, rgba(255, 140, 0, 0.05) 0%, rgba(7, 8, 15, 0) 100%);
    position: relative;
    overflow: hidden;
}
.internal-header::before {
    content: '';
    position: absolute;
    top: -50%;
    left: 50%;
    transform: translateX(-50%);
    width: 80vw;
    height: 80vw;
    background: radial-gradient(circle, rgba(255, 140, 0, 0.08) 0%, transparent 70%);
    z-index: -1;
    border-radius: 50%;
}
.internal-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    margin-bottom: 20px;
    line-height: 1.1;
}
.internal-desc {
    font-size: 1.2rem;
    color: var(--text-muted);
    max-width: 700px;
    margin: 0 auto;
}

/* Detalhes do Projeto / Template (Single Page) */
.single-layout {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 40px;
    max-width: 1300px;
    margin: 0 auto;
    padding: 60px 20px;
}
.single-gallery img {
    width: 100%;
    border-radius: 16px;
    border: 1px solid var(--border);
    margin-bottom: 20px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}
.single-sidebar {
    position: sticky;
    top: 100px;
}
.sidebar-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 30px;
    margin-bottom: 30px;
    backdrop-filter: blur(10px);
}
.sidebar-card h3 {
    font-size: 1.5rem;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--border);
}
.detail-item {
    margin-bottom: 20px;
}
.detail-item span {
    display: block;
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 5px;
    text-transform: uppercase;
    letter-spacing: 1px;
}
.detail-item strong {
    font-size: 1.1rem;
    color: #fff;
}
.btn-huge {
    display: flex;
    width: 100%;
    justify-content: center;
    padding: 16px;
    font-size: 1.1rem;
}

/* Responsividade Single */
@media (max-width: 968px) {
    .single-layout {
        grid-template-columns: 1fr;
    }
    .single-sidebar {
        position: static;
        order: -1;
    }
}