:root {
    --fix-yellow: #FFCC00;
    --fix-black: #111111;
    --fix-white: #FBFBFB;
    --fix-gray: #B3B3B3;
}

body {
    background-color: var(--fix-white);
    color: var(--fix-black);
    font-family: 'Segoe UI', sans-serif;
    margin: 0; padding: 0;
}

/* Header Full Width Ajustado */
header {
    background-color: var(--fix-black);
    padding: 0; /* Remove espaços extras */
    width: 100%;
    line-height: 0;
    border-bottom: 4px solid var(--fix-yellow);
    position: relative;
}

.hero-banner {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover; /* Garante que preencha sem distorcer */
}

/* Barra de Usuário (Aparece sobre o banner ou logo abaixo) */
.user-bar {
    background: var(--fix-yellow);
    color: var(--fix-black);
    padding: 10px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: bold;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

/* Grid de Produtos */
.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 30px;
}

.product-card {
    background: #fff;
    border: 1px solid #eee;
    border-radius: 8px;
    overflow: hidden;
    transition: transform 0.2s;
    display: flex;
    flex-direction: column;
}

.product-card:hover {
    transform: translateY(-5px);
    border-color: var(--fix-yellow);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.card-img-top {
    width: 100%;
    aspect-ratio: 1 / 1;
    object-fit: contain;
    padding: 10px;
    box-sizing: border-box;
}

.card-body {
    padding: 15px;
    text-align: center;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.category-tag { font-size: 0.75rem; color: #888; text-transform: uppercase; margin-bottom: 5px; display: block; }
.card-title { font-size: 1rem; font-weight: 700; margin: 5px 0 10px 0; }
.card-points { font-size: 1.1rem; font-weight: 900; color: var(--fix-black); margin-bottom: 15px; }
.points-value { color: #d4a000; margin-right: 5px; }

.btn-redeem {
    background: var(--fix-black);
    color: var(--fix-yellow);
    padding: 10px;
    border-radius: 4px;
    text-decoration: none;
    font-weight: bold;
    display: block;
    text-transform: uppercase;
    font-size: 0.9rem;
}
.btn-redeem:hover { background: var(--fix-yellow); color: var(--fix-black); }

/* Estilos de Login e Cadastro */
.auth-box {
    max-width: 400px;
    margin: 50px auto;
    padding: 30px;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    text-align: center;
}
.form-input {
    width: 100%;
    padding: 12px;
    margin: 8px 0;
    border: 1px solid #ccc;
    border-radius: 4px;
    box-sizing: border-box;
}
.btn-action {
    width: 100%;
    padding: 12px;
    background: var(--fix-black);
    color: var(--fix-yellow);
    border: none;
    border-radius: 4px;
    font-weight: bold;
    cursor: pointer;
    margin-top: 10px;
}
.auth-links { margin-top: 15px; font-size: 0.9rem; }
.auth-links a { color: #555; text-decoration: none; }