/* --- 1. CONFIGURAÇÕES GLOBAIS E TEMA --- */
:root {
    --fundo-pagina: #0707078e;
}

body {
    font-family: Arial, sans-serif;
    margin: 0;
    background: var(--fundo-pagina);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.container {
    width: 95%;
    max-width: 1200px;
    margin: 0 auto;
}

.video-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    object-fit: cover;
    z-index: -1;
}

/* --- 2. CABEÇALHO (HEADER) --- */

/* ===== INÍCIO DA MODIFICAÇÃO: CABEÇALHO FIXO COM STICKY ===== */
.site-header {
    position: -webkit-sticky; /* Compatibilidade com Safari */
    position: sticky;
    top: 0;
    z-index: 1000;
    /* A sombra será aplicada diretamente no container principal para consistência */
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}
/* ===== FIM DA MODIFICAÇÃO ===== */

/* 2.1 Barra Superior (Topo) */
.header-top-bar {
    background-color: #333;
    padding: 8px 0;
    font-size: 14px;
}

.header-top-bar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.social-icons {
    display: flex;
    gap: 15px;
    align-items: center;
}

.social-icons img {
    height: 20px;
    opacity: 0.7;
    transition: opacity 0.3s;
}

.social-icons img:hover {
    opacity: 1;
}

.user-links a {
    color: #ffffff;
    text-decoration: none;
    margin-left: 20px;
    transition: color 0.3s;
}

.user-links a:hover {
    color: #e83e8c;
}

/* 2.2 Cabeçalho Principal */
.header-main-container {
    padding: 15px 0;
    background-image: url('../img/fundo.jpg');
}

.header-main {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
}

.logo img {
    height: 60px;
}

.search-container {
    flex-grow: 1;
    max-width: 500px;
}

.search-container form {
    position: relative;
    display: flex;
}

.search-container input {
    width: 100%;
    height: 45px;
    border: 2px solid #e83e8c;
    border-radius: 25px;
    padding: 0 50px 0 20px;
    font-size: 16px;
    outline: none;
}

.search-container button {
    position: absolute;
    right: 5px;
    top: 50%;
    transform: translateY(-50%);
    background-color: #e83e8c;
    color: white;
    border: none;
    border-radius: 50%;
    width: 38px;
    height: 38px;
    font-size: 18px;
    cursor: pointer;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 25px;
}

.user-login a,
.cart-icon a {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: #333;
}

.user-login span,
.cart-icon span {
    font-size: 28px;
    background-color: #b01fd7;
    color: white;
    border-radius: 50%;
    width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 10px;
}

.user-login div {
    font-size: 14px;
    line-height: 1.2;
}

.cart-icon {
    position: relative;
}

.cart-count {
    position: absolute;
    top: -5px;
    right: 5px;
    background-color: #4CAF50;
    color: white;
    border-radius: 50%;
    font-size: 12px;
    font-weight: bold;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* 2.3 Barra de Navegação e Menu Hambúrguer */
.main-navigation {
    background-color: #12074e;
    padding: 5px 0;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.main-navigation ul {
    margin: 0;
    padding: 0;
    list-style: none;
    display: flex;
    justify-content: center;
    gap: 40px;
}

.main-navigation a {
    display: block;
    padding: 10px 15px;
    color: white;
    text-decoration: none;
    font-weight: bold;
    font-size: 16px;
    text-transform: uppercase;
}

.hamburger-menu {
    display: none;
    flex-direction: column;
    justify-content: space-around;
    width: 30px;
    height: 25px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1010;
}

.hamburger-menu span {
    width: 100%;
    height: 3px;
    background-color: #ffffff;
    border-radius: 2px;
    transition: all 0.3s linear;
}

/* --- REMOVIDAS AS REGRAS ANTIGAS DE 'body.header-fixo' POIS NÃO SÃO MAIS NECESSÁRIAS --- */


/* --- 3. CONTEÚDO PRINCIPAL (MAIN) --- */
main {
    padding: 30px 0;
    flex-grow: 1;
}

/* --- REMOVIDA A REGRA DE PADDING-TOP EXTRA PARA 'body.header-fixo main' --- */

/* 3.1 Slider de Produtos */
.category-slider {
    margin-bottom: 40px;
}

.category-title {
    font-size: 24px;
    font-weight: bold;
    color: #333;
    text-align: center;
    margin-bottom: 25px;
    text-transform: uppercase;
}

.slider-container {
    position: relative;
    overflow: hidden;
    padding: 0 40px;
}

.slider-wrapper {
    display: flex;
    gap: 25px;
    transition: transform 0.5s ease-in-out;
}

.product-card {
    background-color: #fff;
    border: 1px solid #e0e0e0;
    text-align: left;
    padding: 15px;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
    transition: box-shadow 0.3s ease, transform 0.3s ease;
    flex: 0 0 calc((100% / 5) - 20px);
    box-sizing: border-box;
}

.product-card:hover {
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transform: translateY(-5px);
}

.product-card a {
    text-decoration: none;
    color: inherit;
}

.product-card img {
    width: 100%;
    height: 180px;
    object-fit: cover;
    border-radius: 6px;
    margin-bottom: 15px;
}

.product-card h3 {
    font-size: 14px;
    font-weight: normal;
    color: #333;
    margin: 0 0 10px 0;
    height: 40px;
    overflow: hidden;
}

.product-card .price {
    font-size: 18px;
    font-weight: bold;
    color: #000;
}

.btn-add-cart {
    background-color: #28a745;
    color: #fff;
    border: none;
    padding: 10px;
    margin-top: 15px;
    cursor: pointer;
    width: 100%;
    text-transform: uppercase;
    font-weight: bold;
    border-radius: 5px;
    transition: background-color 0.2s ease-in-out;
}

.btn-add-cart:hover {
    background-color: #218838;
}

.slider-button {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background-color: rgba(255, 255, 255, 0.8);
    border: 1px solid #ddd;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    font-size: 24px;
    font-weight: bold;
    color: #333;
    cursor: pointer;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    z-index: 10;
}

.slider-button.prev {
    left: 5px;
}

.slider-button.next {
    right: 5px;
}

.slider-button:hover {
    background-color: #fff;
}

.no-products-slider {
    width: 100%;
    text-align: center;
    padding: 50px;
    color: #777;
}

/* --- 4. RODAPÉ (FOOTER) --- */
footer {
    background: #333;
    color: #fff;
    text-align: center;
    padding: 20px 0;
    margin-top: 40px;
}

/* --- 5. ANIMAÇÕES --- */
@keyframes slideDown {
    from {
        transform: translateY(-100%);
    }
    to {
        transform: translateY(0);
    }
}

/* --- 6. REGRAS DE RESPONSIVIDADE --- */
@media (max-width: 1200px) {
    .product-card {
        flex: 0 0 calc((100% / 4) - 19px); /* Mostra 4 itens */
    }
}

@media (max-width: 992px) {
    .product-card {
        flex: 0 0 calc((100% / 3) - 17px); /* Mostra 3 itens */
    }
}

@media (max-width: 768px) {
    /* Ajustes no slider */
    .product-card {
        flex: 0 0 calc((100% / 2) - 13px); /* Mostra 2 itens */
    }
    .slider-container {
        padding: 0 5px;
    }
    .slider-button {
        width: 35px;
        height: 35px;
        font-size: 20px;
    }
    .slider-button.prev {
        left: 0;
    }
    .slider-button.next {
        right: 0;
    }

    /* Ajustes no cabeçalho */
    .header-top-bar .container {
        flex-direction: column;
        gap: 10px;
    }

    .header-main {
        flex-wrap: wrap;
        justify-content: center;
        gap: 15px;
    }

    .logo {
        width: 100%;
        text-align: center;
        order: 1;
    }
    
    .header-actions {
        order: 2;
    }

    .search-container {
        width: 100%;
        max-width: none;
        order: 3;
    }

    /* Ativação do Menu Hambúrguer */
    .main-navigation .container {
        display: flex;
        justify-content: flex-end;
        position: relative;
    }

    .main-navigation ul {
        display: none; /* Esconde o menu de desktop */
    }

    .hamburger-menu {
        display: flex; /* Mostra o botão hambúrguer */
    }

    .main-navigation ul.mobile-open {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%; 
        left: 0;
        right: 0;
        background: #12074e;
        box-shadow: 0 8px 16px rgba(0,0,0,0.3);
        padding: 0;
        z-index: 1000;
    }
    
    .main-navigation ul.mobile-open li {
       width: 100%;
       text-align: left;
    }

    .main-navigation ul.mobile-open a {
        padding: 15px 20px;
        border-bottom: 1px solid rgba(255,255,255,0.1);
        display: block;
    }

    .main-navigation ul.mobile-open li:last-child a {
        border-bottom: none;
    }
}

@media (max-width: 480px) {
    /* Ajustes no slider */
    .product-card {
        flex: 0 0 100%; /* Mostra 1 item */
    }

    /* Ajustes no cabeçalho */
    .header-actions {
        gap: 15px;
    }

    .user-login span, .cart-icon span {
        width: 40px;
        height: 40px;
        font-size: 22px;
    }
    
    .user-login div {
        display: none;
    }
}

/* ===== BANNER DE MANUTENÇÃO ===== */
.maintenance-banner {
  width: 100%;
  min-height: 100vh;             /* ocupa toda a altura da tela, se quiser full-page */
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  background-color: #f5f5f5;     /* cor de fundo neutra por baixo da imagem */
  text-align: center;
  padding: 40px 20px;
  box-sizing: border-box;
  position: relative;            /* se quiser sobrepor ao conteúdo */
  z-index: 1000;
}

.maintenance-banner img {
  max-width: 100%;
  height: auto;
  margin-bottom: 20px;
}

.maintenance-banner p {
  font-size: 1.2rem;
  color: #333;
  line-height: 1.4;
}