:root {
    --primary: #c97b63;
    --secondary: #f4eae6;
    --accent: #8b5e3c;
    --text: #2d2d2d;
    --light: #ffffff;
}

body {
    font-family: 'Segoe UI', sans-serif;
    margin: 0;
    background: var(--secondary);
    color: var(--text);
}

/* HEADER */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 25px;
    background: var(--light);
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.flash-messages {
    max-width: 1100px;
    margin: 20px auto 0;
    padding: 0 20px;
}

.flash-message {
    border-radius: 12px;
    padding: 14px 18px;
    margin: 8px 0;
    font-size: 0.95rem;
}

.flash-success {
    background: #e6f9ef;
    color: #217a48;
    border: 1px solid #b7ebc6;
}

.flash-error {
    background: #ffe6e6;
    color: #991f1f;
    border: 1px solid #f5c2c2;
}

.header-left {
    display: flex;
    align-items: center;
    gap: 15px;
}

.header a img {
    transition: transform 0.2s ease;
}

.header a img:hover {
    transform: scale(1.05);
}

.header-brand {
    display: flex;
    align-items: center;
}

.header h1 {
    font-size: 1.5rem;
    color: var(--accent);
    margin: 0;
}

.header-right {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 8px;
}

.header-nav {
    display: flex;
    gap: 16px;
    font-size: 0.95rem;
}

.header-nav a {
    color: var(--text);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.2s ease;
}

.header-nav a:hover {
    color: var(--accent);
}

.header-actions {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 6px;
}

.header-user {
    font-size: 0.9rem;
    color: var(--text);
}

.header-user a {
    color: var(--accent);
    text-decoration: none;
}

.header-user a:hover {
    text-decoration: underline;
}

.store-title {
    cursor: pointer;
    position: relative;
}

.insta-icon {
    opacity: 0;
    margin-left: 8px;
    display: inline-block;
    transition: opacity 0.3s ease;
    width: 24px;
    height: 24px;
    vertical-align: middle;
}

.store-title:hover .insta-icon {
    opacity: 1;
}

/* BOTÃO CARRINHO */
#cart-btn {
    background: var(--primary);
    color: white;
    border: none;
    padding: 10px 15px;
    border-radius: 999px;
    cursor: pointer;
    transition: transform 0.2s ease, opacity 0.3s ease;
}

#cart-btn:hover {
    opacity: 0.9;
    transform: scale(1.05);
}

/* GRID RESPONSIVO */
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 260px));
    justify-content: center; /* evita esticar demais */
    gap: 20px;
    padding: 20px;
}

.empty-message {
    width: 100%;
    text-align: center;
    background: white;
    border-radius: 16px;
    padding: 40px 20px;
    font-size: 1.2rem;
    color: var(--accent);
    box-shadow: 0 4px 12px rgba(0,0,0,0.06);
}

/* CARD */
.card {
    background: var(--light);
    border-radius: 16px;
    overflow: hidden;
    transition: 0.3s;
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
    max-width: 260px;
}

.card:hover {
    transform: translateY(-5px);
}

/* IMAGEM PADRONIZADA (CORRIGIDO) */
.card img {
    width: 100%;
    height: 220px;           /* altura fixa controla o tamanho */
    object-fit: cover;
    transition: transform 0.3s;
}

.card:hover img {
    transform: scale(1.05);
}

/* CONTEÚDO */
.card-body {
    padding: 15px;
}

.card-body h3 {
    font-size: 1rem;
    margin: 0 0 5px;
}

.card-body p {
    color: var(--accent);
    font-weight: bold;
}

/* BOTÃO */
button.add {
    width: 100%;
    padding: 10px;
    border: none;
    background: var(--primary);
    color: white;
    border-radius: 8px;
    cursor: pointer;
    transition: 0.3s;
}

button.add:hover {
    opacity: 0.9;
}

/* ANIMAÇÃO DO PRODUTO AO CARRINHO */
@keyframes flyToCart {
    0% {
        opacity: 1;
        transform: translate(0, 0) scale(1);
    }
    100% {
        opacity: 0;
        transform: translate(calc(100vw - 80px), -100px) scale(0.2);
    }
}

.fly-to-cart {
    position: fixed;
    pointer-events: none;
    animation: flyToCart 0.6s ease-in forwards;
    z-index: 999;
}

/* CART (DRAWER) */
.cart {
    position: fixed;
    right: 0;
    top: 0;
    width: 320px;
    max-width: 90%;
    height: 100%;
    background: var(--light);
    padding: 20px;
    box-shadow: -5px 0 20px rgba(0,0,0,0.1);
    transition: 0.3s;
}

.cart-item-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px;
    border-bottom: 1px solid #ccc;
}

.remove-item-btn {
    background-color: #ff4444;
    color: white;
    border: none;
    padding: 5px 10px;
    border-radius: 3px;
    cursor: pointer;
    transition: transform 0.2s ease, background-color 0.2s ease;
}

.remove-item-btn:hover {
    transform: scale(1.08);
    background-color: #e03b3b;
}

/* ESCONDER */
.hidden {
    transform: translateX(100%);
}

/* MOBILE */
@media (max-width: 600px) {
    .header h1 {
        font-size: 1.2rem;
    }

    .grid {
        grid-template-columns: 1fr 1fr;
        gap: 10px;
    }

    .card img {
        height: 160px; /* menor no mobile */
    }

    .card-body {
        padding: 10px;
    }
}

.auth-page,
.admin-page {
    max-width: 900px;
    margin: 40px auto;
    padding: 20px;
}

.auth-card,
.admin-card {
    background: var(--light);
    border-radius: 20px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.08);
    padding: 30px;
}

.auth-card h2,
.admin-card h2 {
    margin-top: 0;
    color: var(--accent);
}

.auth-card form,
.admin-card form {
    display: grid;
    gap: 14px;
}

.auth-card label,
.admin-card label {
    font-weight: 600;
}

.auth-card input,
.admin-card input,
.admin-card textarea {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid #ddd;
    border-radius: 10px;
    font-size: 1rem;
}

.admin-section {
    margin-top: 30px;
}

.admin-section h3 {
    margin-bottom: 16px;
    color: var(--accent);
}

.admin-products {
    display: grid;
    gap: 12px;
}

.admin-product-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border: 1px solid #eee;
    padding: 12px 16px;
    border-radius: 12px;
    background: #fafafa;
}

.auth-actions {
    margin-top: 12px;
    font-size: 0.95rem;
}

.auth-actions a {
    color: var(--accent);
    text-decoration: none;
}

.auth-actions a:hover {
    text-decoration: underline;
}

@media (max-width: 768px) {
    .produto-container {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .produto-info h2 {
        font-size: 1.5rem;
    }
    
    .produto-info .preco {
        font-size: 1.5rem;
    }
}

.checkout {
    max-width: 600px;
    margin: 40px auto;
    background: white;
    padding: 20px;
    border-radius: 16px;
}

.admin-container {
    display: flex;
    min-height: 80vh;
}

.admin-sidebar {
    width: 250px;
    background: var(--light);
    padding: 20px;
    border-right: 1px solid #ddd;
}

.admin-sidebar h3 {
    margin-top: 0;
}

.admin-sidebar ul {
    list-style: none;
    padding: 0;
}

.admin-sidebar li {
    margin: 10px 0;
}

.admin-sidebar a {
    text-decoration: none;
    color: var(--accent);
    font-weight: 600;
}

.admin-main {
    flex: 1;
    padding: 20px;
}

.usuarios-table {
    width: 100%;
    border-collapse: collapse;
}

.usuarios-table th, .usuarios-table td {
    border: 1px solid #ddd;
    padding: 8px;
    text-align: left;
}

.usuarios-table th {
    background: var(--light);
}

.order-total {
    margin-top: 16px;
    font-size: 1.1rem;
    color: #333;
}

#whatsapp-btn {
    width: 100%;
    padding: 15px;
    background: #27ae60;
    color: white;
    border: none;
    border-radius: 10px;
    margin-top: 20px;
    cursor: pointer;
    transition: transform 0.2s ease, opacity 0.3s ease;
}

#whatsapp-btn:hover {
    transform: scale(1.03);
}

#clear-cart-btn {
    width: 100%;
    padding: 15px;
    background: hsl(0, 79%, 45%);
    color: white;
    border: none;
    border-radius: 10px;
    margin-top: 20px;
    cursor: pointer;
    transition: transform 0.2s ease, opacity 0.3s ease;
}

#clear-cart-btn:hover {
    transform: scale(1.03);
}

/* PÁGINA DE DETALHES DO PRODUTO */
.produto-detalhes {
    max-width: 1000px;
    margin: 40px auto;
    padding: 20px;
}

.produto-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    background: var(--light);
    padding: 30px;
    border-radius: 16px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}

.produto-imagem img {
    width: 100%;
    max-height: 500px;
    object-fit: cover;
    border-radius: 12px;
}

.produto-info h2 {
    font-size: 2rem;
    color: var(--accent);
    margin: 0 0 15px;
}

.produto-info .preco {
    font-size: 1.8rem;
    color: var(--primary);
    font-weight: bold;
    margin: 0 0 20px;
}

.produto-info .descricao {
    color: var(--text);
    line-height: 1.6;
    margin: 0 0 30px;
    font-size: 1.1rem;
}

.quantidade-selector {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 20px 0;
}

.quantidade-selector label {
    font-weight: bold;
}

.quantidade-selector input {
    width: 80px;
    padding: 8px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 1rem;
}

.btn-adicionar {
    width: 100%;
    padding: 15px;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: 10px;
    font-size: 1.1rem;
    cursor: pointer;
    transition: 0.3s;
    margin-bottom: 10px;
}

.btn-adicionar:hover {
    opacity: 0.9;
}

.btn-voltar {
    display: inline-block;
    padding: 10px 20px;
    background: #f0f0f0;
    color: var(--accent);
    text-decoration: none;
    border-radius: 8px;
    transition: 0.3s;
}

.btn-voltar:hover {
    background: #e0e0e0;
}

/* Card com imagem clicável */
.card img {
    cursor: pointer;
}

/* RESPONSIVO */
@media (max-width: 768px) {
    .produto-container {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .produto-info h2 {
        font-size: 1.5rem;
    }
    
    .produto-info .preco {
        font-size: 1.5rem;
    }
}