/* Componentes Reutilizáveis */

/* Botões */
.btn {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: 4px;
    font-size: var(--font-size-base);
    font-weight: 600;
    text-align: center;
    transition: all var(--transition-fast);
    cursor: pointer;
}

.btn-primary {
    background-color: var(--primary-color);
    color: var(--white);
}

.btn-primary:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background-color: var(--secondary-color);
    color: var(--white);
}

.btn-secondary:hover {
    background-color: var(--primary-dark);
}

.btn-outline {
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    background-color: transparent;
}

.btn-outline:hover {
    background-color: var(--primary-color);
    color: var(--white);
}

/* Cards de produtos */
.product-card {
    background-color: var(--white);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
    display: flex;
    flex-direction: column;
    height: 100%;
}

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

.product-card-image {
    width: 100%;
    height: 220px;
    object-fit: cover;
    transition: opacity 0.3s ease-in-out;
}

.product-card-content {
    padding: var(--spacing-md);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    flex: 1;
}

.product-card-title {
    font-size: var(--font-size-large);
    color: var(--primary-color);
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
}

.product-card-description {
    color: var(--dark-gray);
    font-size: var(--font-size-small);
    line-height: 1.5;
    flex: 1;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Grid de produtos */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin: var(--spacing-xl) 0;
}

/* Galeria de produtos (tipo galeria) */
.product-gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-lg);
}

.product-gallery-card {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
}

.product-gallery-media {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.product-gallery-main {
    width: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
    border-radius: 8px;
    border: 1px solid var(--light-gray);
    box-shadow: var(--shadow-sm);
    transition: opacity var(--transition-fast);
}

.product-gallery-thumbs {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(70px, 1fr));
    gap: var(--spacing-xs);
}

.product-gallery-thumb {
    width: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
    border: 2px solid transparent;
    border-radius: 6px;
    cursor: pointer;
    transition: border-color var(--transition-fast), transform var(--transition-fast);
    box-shadow: var(--shadow-sm);
}

.product-gallery-thumb:hover {
    transform: translateY(-2px);
}

.product-gallery-thumb.active {
    border-color: var(--primary-color);
}

/* Seções */
.section {
    padding: var(--spacing-2xl) 0;
}

.section-title {
    font-size: var(--font-size-3xl);
    color: var(--primary-color);
    text-align: center;
    margin-bottom: var(--spacing-xl);
    font-weight: 300;
    letter-spacing: 0.05em;
}

.section-subtitle {
    font-size: var(--font-size-xl);
    color: var(--secondary-color);
    margin-bottom: var(--spacing-md);
    font-weight: 400;
}

/* Hero Section */
.hero {
    position: relative;
    background-color: var(--gray);
    min-height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    text-align: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    transition: opacity 2s ease-in-out;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.2);
    z-index: 0;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    padding: var(--spacing-lg);
}

.hero-title {
    font-size: var(--font-size-3xl);
    margin-bottom: var(--spacing-md);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.hero-subtitle {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-lg);
    font-weight: 300;
}

/* Componentes Reutilizáveis */

/* Botões */
.btn {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: 4px;
    font-size: var(--font-size-base);
    font-weight: 600;
    text-align: center;
    transition: all var(--transition-fast);
    cursor: pointer;
}

.btn-primary {
    background-color: var(--primary-color);
    color: var(--white);
}

.btn-primary:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background-color: var(--secondary-color);
    color: var(--white);
}

.btn-secondary:hover {
    background-color: var(--primary-dark);
}

.btn-outline {
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    background-color: transparent;
}

.btn-outline:hover {
    background-color: var(--primary-color);
    color: var(--white);
}

/* Cards de produtos */
.product-card {
    background-color: var(--white);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
    display: flex;
    flex-direction: column;
    height: 100%;
}

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

.product-card-image {
    width: 100%;
    height: 220px;
    object-fit: cover;
    transition: opacity 0.3s ease-in-out;
}

.product-card-content {
    padding: var(--spacing-md);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    flex: 1;
}

.product-card-title {
    font-size: var(--font-size-large);
    color: var(--primary-color);
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
}

.product-card-description {
    color: var(--dark-gray);
    font-size: var(--font-size-small);
    line-height: 1.5;
    flex: 1;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Grid de produtos */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin: var(--spacing-xl) 0;
}
.product-list {
    background-color: var(--off-white);
    padding: var(--spacing-lg);
    border-radius: 8px;
}

.product-list h2 {
    color: var(--primary-color);
    font-size: var(--font-size-2xl);
    margin-bottom: var(--spacing-md);
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.product-list ul {
    list-style: disc;
    list-style-position: inside;
    columns: 2;
    gap: var(--spacing-lg);
}

.product-list li {
    margin-bottom: var(--spacing-sm);
    color: var(--dark-gray);
    font-size: var(--font-size-medium);
    break-inside: avoid;
}

/* Navegação - mega menu produtos */
.nav-item-produtos {
    position: relative;
}

.nav-submenu-columns {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    padding: var(--spacing-md) var(--spacing-lg);
    list-style: none;
    min-width: 320px;
}

.nav-submenu-columns .submenu-group {
    list-style: none;
}

.nav-submenu-columns .submenu-title {
    display: block;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: var(--spacing-xs);
}

.nav-submenu-columns .submenu-list {
    list-style: none;
    padding-left: 0;
    margin: 0;
}

.nav-submenu-columns .submenu-list li {
    margin-bottom: var(--spacing-xs);
}

.nav-submenu-columns a {
    color: var(--dark-gray);
    text-decoration: none;
}

.nav-submenu-columns a:hover {
    color: var(--primary-color);
}

/* Navegação interna da página de produtos */
.product-layout {
    display: grid;
    grid-template-columns: 320px 1fr;
    gap: var(--spacing-xl);
    align-items: start;
}

.product-sidebar {
    position: sticky;
    top: 100px;
}

.product-nav {
    background: var(--off-white);
    border: 1px solid var(--light-gray);
    border-radius: 8px;
    padding: var(--spacing-md);
    box-shadow: var(--shadow-sm);
}

.product-nav-row {
    display: block;
}

.product-nav-group {
    position: relative;
    background: var(--white);
    border: 1px solid var(--light-gray);
    border-radius: 6px;
    padding: var(--spacing-md) var(--spacing-lg);
    box-shadow: var(--shadow-sm);
    margin-bottom: var(--spacing-sm);
    transition: box-shadow var(--transition-fast), transform var(--transition-fast);
}

.product-nav-group:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.product-nav-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-xs);
    cursor: pointer;
}

.product-nav-title {
    display: inline-block;
    font-weight: 700;
    color: var(--primary-color);
    text-decoration: none;
    font-size: 1rem;
    line-height: 1.4;
}

.product-nav-title:hover {
    color: var(--primary-dark);
}

.product-nav-title.active {
    color: var(--primary-dark);
}

.product-nav-toggle {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 0.9rem;
    margin-left: var(--spacing-xs);
    color: var(--dark-gray);
}

.product-nav-sub {
    list-style: none;
    margin: var(--spacing-sm) 0 0 0;
    padding: 0;
    display: none;
    border-top: 1px solid var(--off-white);
    padding-top: var(--spacing-sm);
}

.product-nav-group.open .product-nav-sub {
    display: block;
}

.product-nav-sub li {
    margin-bottom: var(--spacing-xs);
    line-height: 1.4;
}

.product-nav-sub a {
    color: var(--dark-gray);
    text-decoration: none;
    font-size: var(--font-size-small);
}

.product-nav-sub a:hover {
    color: var(--primary-color);
}

.product-nav-sub a.active {
    font-weight: 700;
    color: var(--primary-dark);
}

/* Barra de busca na página de produtos */
.product-top-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.product-search {
    position: relative;
    min-width: 260px;
    flex: 0 0 340px;
}

.product-search input {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--light-gray);
    border-radius: 6px;
    font-size: var(--font-size-medium);
    box-shadow: var(--shadow-sm);
}

.product-search input:focus {
    outline: 2px solid var(--primary-color);
    border-color: var(--primary-color);
}

.product-search-results {
    position: absolute;
    top: calc(100% + 6px);
    left: 0;
    right: 0;
    background: var(--white);
    border: 1px solid var(--light-gray);
    border-radius: 6px;
    box-shadow: var(--shadow-md);
    max-height: 340px;
    overflow-y: auto;
    display: none;
    z-index: 10;
}

.product-search-results ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.product-search-results li {
    padding: var(--spacing-sm) var(--spacing-md);
    cursor: pointer;
    border-bottom: 1px solid var(--off-white);
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.product-search-results li:last-child {
    border-bottom: none;
}

.product-search-results li:hover {
    background: var(--off-white);
}

.product-search-results .result-title {
    font-weight: 700;
    color: var(--primary-dark);
    display: block;
}

.product-search-results .result-meta {
    color: var(--dark-gray);
    font-size: var(--font-size-small);
    display: block;
}

.product-search-results .no-results {
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--dark-gray);
}

@media (max-width: 900px) {
    .product-layout {
        grid-template-columns: 1fr;
    }
    .product-sidebar {
        position: static;
    }
}

/* Responsividade */
@media (max-width: 768px) {
    .product-list ul {
        columns: 1;
    }
    
    .hero-title {
        font-size: var(--font-size-2xl);
    }
    
    .section-title {
        font-size: var(--font-size-2xl);
    }
    
    .products-grid {
        grid-template-columns: 1fr;
    }
}