/* ==========================================================================
   FOLHA DE ESTILOS DA PÁGINA DE PORTFÓLIO - GUILHERME PERSIANAS
   ========================================================================== */

/* --- HERO PORTFÓLIO --- */
.portfolio-hero {
    height: 250px;
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    position: relative;
}

.portfolio-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(13, 30, 54, 0.8);
    z-index: 1;
}

.portfolio-hero .container {
    position: relative;
    z-index: 2;
    text-align: center;
}

.portfolio-hero h1 {
    font-size: 2.8rem;
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--color-white);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 10px;
}

.portfolio-hero p {
    font-size: 1.05rem;
    color: rgba(255, 255, 255, 0.9);
    max-width: 600px;
    margin: 0 auto;
    font-weight: 300;
}

/* --- BREADCRUMBS --- */
.breadcrumbs-section {
    padding: 20px 0;
    background-color: var(--color-bg-light);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.breadcrumbs {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.88rem;
    color: var(--color-text-light);
}

.breadcrumbs a {
    color: var(--color-text-light);
    transition: var(--transition-fast);
}

.breadcrumbs a:hover {
    color: var(--color-gold);
}

.breadcrumbs i {
    font-size: 0.75rem;
    color: #DCDFE4;
}

.breadcrumbs span {
    color: var(--color-primary);
    font-weight: 600;
}

/* --- SEÇÃO ANTES E DEPOIS --- */
.portfolio-ba-section {
    padding: 80px 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.ba-section-header {
    text-align: center;
    margin-bottom: 40px;
}

.ba-section-header h2 {
    font-size: 2.2rem;
    font-family: var(--font-heading);
    color: var(--color-primary);
    margin-bottom: 10px;
    text-transform: uppercase;
}

.ba-section-header p {
    color: var(--color-text-light);
    max-width: 600px;
    margin: 0 auto;
}

.ba-slider-container {
    max-width: 750px;
    margin: 0 auto;
}

/* --- SEÇÃO DE PROJETOS DEDICADA --- */
.portfolio-gallery-section {
    padding: 80px 0;
}

.gallery-header {
    text-align: center;
    margin-bottom: 40px;
}

.gallery-header h2 {
    font-size: 2.2rem;
    font-family: var(--font-heading);
    color: var(--color-primary);
    margin-bottom: 10px;
    text-transform: uppercase;
}

.gallery-header p {
    color: var(--color-text-light);
    max-width: 600px;
    margin: 0 auto;
}

/* Custom Grid Adjustments */
.portfolio-page-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.portfolio-item {
    cursor: pointer;
    transition: var(--transition-medium);
}

/* --- LIGHTBOX MODAL --- */
.lightbox-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(7, 19, 36, 0.95);
    z-index: 1000;
    display: none;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.lightbox-modal.active {
    display: flex;
    opacity: 1;
}

.lightbox-content {
    position: relative;
    max-width: 950px;
    width: 90%;
    background-color: var(--color-white);
    border-radius: 8px;
    overflow: hidden;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    box-shadow: var(--shadow-lg);
    transform: scale(0.9);
    transition: transform 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.lightbox-modal.active .lightbox-content {
    transform: scale(1);
}

.lightbox-image-wrapper {
    position: relative;
    background-color: #071324;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 450px;
}

.lightbox-image-wrapper img {
    max-width: 100%;
    max-height: 80vh;
    object-fit: contain;
    display: block;
}

.lightbox-details {
    padding: 40px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    background-color: var(--color-white);
}

.lightbox-header {
    margin-bottom: 20px;
}

.lightbox-category {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--color-gold);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 8px;
    display: inline-block;
}

.lightbox-title {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    color: var(--color-primary);
    font-weight: 700;
    margin-bottom: 15px;
    line-height: 1.3;
}

.lightbox-description {
    font-size: 0.92rem;
    color: var(--color-text-light);
    line-height: 1.6;
}

.lightbox-specifications {
    margin: 20px 0;
    padding: 15px 0;
    border-top: 1px solid #ECEFF2;
    border-bottom: 1px solid #ECEFF2;
}

.spec-item {
    font-size: 0.88rem;
    color: var(--color-text-dark);
    margin-bottom: 8px;
}

.spec-item strong {
    color: var(--color-primary);
}

.btn-lightbox-whatsapp {
    background-color: var(--color-whatsapp);
    color: var(--color-white);
    padding: 14px 20px;
    border-radius: 4px;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: var(--transition-fast);
    text-transform: uppercase;
    font-size: 0.82rem;
    letter-spacing: 0.5px;
}

.btn-lightbox-whatsapp:hover {
    background-color: var(--color-whatsapp-dark);
}

.lightbox-close {
    position: absolute;
    top: 15px;
    right: 15px;
    width: 40px;
    height: 40px;
    background-color: var(--color-white);
    color: var(--color-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    cursor: pointer;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-fast);
    z-index: 10;
}

.lightbox-close:hover {
    background-color: var(--color-gold);
    color: var(--color-white);
}

/* Lightbox Nav Arrows */
.lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    background-color: rgba(255, 255, 255, 0.15);
    color: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    cursor: pointer;
    transition: var(--transition-fast);
    z-index: 1005;
}

.lightbox-nav:hover {
    background-color: var(--color-gold);
    color: var(--color-white);
}

.lightbox-nav.prev {
    left: 30px;
}

.lightbox-nav.next {
    right: 30px;
}

/* --- CTA PORTFOLIO BANNER --- */
.portfolio-cta-section {
    background-color: var(--color-primary);
    padding: 80px 0;
    color: var(--color-white);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.portfolio-cta-section::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -20%;
    width: 60%;
    height: 200%;
    background: radial-gradient(circle, rgba(184, 151, 101, 0.1) 0%, transparent 70%);
    pointer-events: none;
}

.portfolio-cta-section h2 {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 700;
    margin-bottom: 15px;
}

.portfolio-cta-section p {
    font-size: 1.05rem;
    color: rgba(255, 255, 255, 0.85);
    max-width: 650px;
    margin: 0 auto 35px auto;
    font-weight: 300;
}

.portfolio-cta-actions {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.portfolio-cta-actions .btn {
    padding: 15px 35px;
    font-size: 0.9rem;
    font-weight: 600;
    border-radius: 4px;
}

.portfolio-cta-actions .btn-whatsapp {
    background-color: var(--color-whatsapp);
    color: var(--color-white);
}

.portfolio-cta-actions .btn-whatsapp:hover {
    background-color: var(--color-whatsapp-dark);
}

/* --- RESPONSIVIDADE --- */
@media (max-width: 992px) {
    .portfolio-page-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .lightbox-content {
        grid-template-columns: 1fr;
        max-width: 580px;
    }
    
    .lightbox-image-wrapper {
        min-height: 350px;
    }
    
    .lightbox-details {
        padding: 30px;
    }
}

@media (max-width: 768px) {
    .portfolio-hero h1 {
        font-size: 2.2rem;
    }
    
    .portfolio-hero p {
        font-size: 0.95rem;
    }
    
    .portfolio-ba-section,
    .portfolio-gallery-section,
    .portfolio-cta-section {
        padding: 60px 0;
    }
    
    .ba-section-header h2,
    .gallery-header h2,
    .portfolio-cta-section h2 {
        font-size: 1.8rem;
    }
    
    .portfolio-page-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .lightbox-nav {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
    }
    
    .lightbox-nav.prev {
        left: 10px;
    }
    
    .lightbox-nav.next {
        right: 10px;
    }
    
    .portfolio-cta-actions {
        flex-direction: column;
        align-items: stretch;
        max-width: 350px;
        margin: 0 auto;
        gap: 15px;
    }
}