/* ===================================
   PONTOHUB - CSS PORTFOLIO
   Estilos específicos para a página de portfolio
   =================================== */

/* Page Hero */
.page-hero {
    padding: 150px 0 80px;
    background: linear-gradient(135deg, var(--white) 0%, var(--light-gray) 100%);
    position: relative;
    overflow: hidden;
}

.page-hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--light-blue) 0%, transparent 70%);
    opacity: 0.3;
}

.hero-container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 2rem;
    text-align: center;
}

.hero-badge {
    display: inline-block;
    padding: 0.5rem 1.5rem;
    background: var(--primary);
    color: var(--white);
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.hero-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    margin-bottom: 1.5rem;
    font-family: 'Space Grotesk', sans-serif;
    color: var(--dark-blue);
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--gray-600);
    line-height: 1.8;
    max-width: 700px;
    margin: 0 auto;
}

/* Portfolio Section */
.portfolio {
    padding: 120px 0;
    background: var(--white);
}

.portfolio-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

.portfolio-filters {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 4rem;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 0.75rem 2rem;
    background: var(--white);
    border: 2px solid var(--gray-200);
    border-radius: 50px;
    color: var(--gray-700);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-base);
    font-size: 0.9rem;
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--primary);
    border-color: var(--primary);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
}

.portfolio-item {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    background: var(--white);
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
    cursor: pointer;
    min-height: 400px;
}

.portfolio-item:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
}

.portfolio-content {
    padding: 2rem;
    min-height: 300px;
    display: flex;
    flex-direction: column;
}

.portfolio-category {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: var(--light-gray);
    border-radius: 25px;
    font-size: 0.875rem;
    color: var(--primary);
    margin-bottom: 1rem;
    width: fit-content;
    font-weight: 600;
}

.portfolio-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--dark-blue);
    margin-bottom: 1rem;
    font-family: 'Space Grotesk', sans-serif;
}

.portfolio-description {
    color: var(--gray-600);
    line-height: 1.6;
    margin-bottom: 1.5rem;
    flex: 1;
}

.portfolio-tech {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-bottom: 1.5rem;
}

.tech-tag {
    padding: 0.25rem 0.75rem;
    background: var(--primary);
    color: var(--white);
    border-radius: 15px;
    font-size: 0.75rem;
    font-weight: 500;
}

/* Hover content */
.portfolio-hover {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-dark);
    color: var(--white);
    padding: 2rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    opacity: 0;
    transform: translateY(100%);
    transition: var(--transition-base);
}

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

.portfolio-label {
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.875rem;
    letter-spacing: 1px;
    margin-bottom: 0.5rem;
    color: var(--cyan);
}

.portfolio-text {
    line-height: 1.8;
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
}

.portfolio-results {
    margin-top: 1rem;
}

.portfolio-results .portfolio-label {
    color: var(--light-blue);
}

.portfolio-results .portfolio-text {
    margin-bottom: 0;
}

/* Testimonials Section */
.testimonials {
    padding: 120px 0;
    background: var(--gray-50);
}

.testimonial-slider {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 2rem;
}

.testimonial-wrapper {
    position: relative;
    min-height: 300px;
}

.testimonial-card {
    background: var(--white);
    padding: 3rem;
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
    position: relative;
    display: none;
}

.testimonial-card.active {
    display: block;
}

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: -20px;
    left: 30px;
    font-size: 120px;
    color: var(--light-blue);
    font-family: serif;
    line-height: 1;
}

.testimonial-content {
    font-size: 1.25rem;
    line-height: 1.8;
    color: var(--dark-blue);
    margin-bottom: 2rem;
    position: relative;
    z-index: 1;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.author-avatar {
    width: 60px;
    height: 60px;
    background: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: var(--white);
}

.author-info {
    text-align: left;
}

.author-name {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
    color: var(--dark-blue);
}

.author-position {
    color: var(--primary);
    font-size: 0.95rem;
}

.testimonial-nav {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-top: 2rem;
}

.nav-dot {
    width: 12px;
    height: 12px;
    background: var(--gray-300);
    border-radius: 50%;
    cursor: pointer;
    transition: var(--transition-base);
}

.nav-dot.active {
    background: var(--primary);
    width: 30px;
    border-radius: 6px;
}

.nav-dot:hover {
    background: var(--primary);
    transform: scale(1.2);
}

/* Responsive Design */
@media (max-width: 1200px) {
    .portfolio-grid {
        grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    }
}

@media (max-width: 768px) {
    .portfolio-filters {
        gap: 0.5rem;
    }

    .filter-btn {
        padding: 0.5rem 1.5rem;
        font-size: 0.85rem;
    }

    .portfolio-grid {
        grid-template-columns: 1fr;
    }

    .testimonial-card {
        padding: 2rem;
    }

    .testimonial-content {
        font-size: 1.1rem;
    }

    .testimonial-card::before {
        font-size: 80px;
    }

    .testimonial-wrapper {
        display: flex;
        overflow-x: auto;
        scroll-snap-type: x mandatory;
        scroll-behavior: smooth;
        -webkit-overflow-scrolling: touch;
        /* Esconder scrollbar */
        scrollbar-width: none;
        -ms-overflow-style: none;
    }
    
    /* Esconder scrollbar no webkit */
    .testimonial-wrapper::-webkit-scrollbar {
        display: none;
    }
    
    .testimonial-card {
        flex: 0 0 100%;
        scroll-snap-align: center;
        display: block !important;
    }
    
    /* Opcional: indicador de que pode deslizar */
    .testimonial-wrapper::after {
        content: '←→';
        position: absolute;
        bottom: -30px;
        left: 50%;
        transform: translateX(-50%);
        color: var(--gray-400);
        font-size: 0.75rem;
        opacity: 0.5;
    }
    
}

@media (max-width: 640px) {
    .hero-title {
        font-size: 2rem;
    }

    .portfolio-item {
        min-height: 350px;
    }

    .portfolio-title {
        font-size: 1.5rem;
    }
}