:root {
            /* Nova Paleta */
            --c-bg: #F8F8F8;          /* Fundo da página */
            --c-card: #FFFFFF;        /* Fundo dos cards (Branco para contraste) */
            --c-border: #F6AB93;      /* Bordas suaves */
            --c-accent: #F29077;      /* Acentos visuais */
            --c-secondary: #F27A60;   /* Cor secundária */
            --c-primary: #ED4234;     /* Cor primária (Ação/Destaque) */
            
            /* Textos (Gerais - não estritos à paleta para garantir legibilidade) */
            --c-text-main: #333333;
            --c-text-gray: #666666;
            --c-white: #ffffff;

            --font-main: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
        }

        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        body {
            background-color: var(--c-bg);
            color: var(--c-text-main);
            font-family: var(--font-main);
            line-height: 1.6;
            overflow-x: hidden;
        }

        /* --- Header --- */
        header {
            position: sticky;
            top: 0;
            z-index: 100;
            background-color: rgba(248, 248, 248, 0.95); /* Usando a cor de fundo com transparência */
            backdrop-filter: blur(10px);
            border-bottom: 1px solid var(--c-border);
            box-shadow: 0 2px 10px rgba(237, 66, 52, 0.05);
        }

        .nav-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
            height: 80px;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .nav-logo {
            font-size: 24px;
            font-weight: 800;
            color: var(--c-primary);
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .nav-logo span {
            display: flex;
            justify-content: center;
            align-items: center;
            width: 40px;
            height: 40px;
            background-color: var(--c-primary);
            color: var(--c-white);
            border-radius: 8px;
        }

        .nav-menu {
            display: flex;
            list-style: none;
            gap: 30px;
        }

        .nav-link {
            color: var(--c-text-gray);
            text-decoration: none;
            font-weight: 600;
            transition: color 0.3s;
        }

        .nav-link:hover {
            color: var(--c-primary);
        }

        .nav-actions {
            display: flex;
            gap: 15px;
            align-items: center;
        }

        .btn-login {
            color: var(--c-secondary);
            text-decoration: none;
            font-weight: 600;
        }

        .btn-login:hover {
            color: var(--c-primary);
        }

        .btn-signup {
            background-color: var(--c-primary);
            color: white;
            padding: 8px 20px;
            border-radius: 20px;
            text-decoration: none;
            font-weight: 700;
            transition: background 0.3s, transform 0.2s;
        }

        .btn-signup:hover {
            background-color: var(--c-secondary);
            transform: translateY(-1px);
        }

        /* Mobile Menu */
        .hamburger {
            display: none;
            cursor: pointer;
            flex-direction: column;
            gap: 5px;
        }

        .hamburger span {
            display: block;
            width: 25px;
            height: 3px;
            background-color: var(--c-primary);
            transition: 0.3s;
        }

        .mobile-menu {
            display: none;
            background-color: var(--c-bg);
            border-bottom: 1px solid var(--c-border);
            padding: 20px;
        }

        .mobile-menu.active {
            display: block;
        }

        .mobile-menu ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 15px;
        }

        /* --- Hero Section --- */
        .hero {
            text-align: center;
            padding: 60px 20px;
            background: linear-gradient(180deg, rgba(246, 171, 147, 0.15) 0%, rgba(248, 248, 248, 0) 100%);
            border-bottom: 1px solid transparent;
        }

        .hero h1 {
            font-size: 2.5rem;
            color: var(--c-primary);
            margin-bottom: 10px;
            font-weight: 800;
        }

        .hero p {
            color: var(--c-text-gray);
            max-width: 600px;
            margin: 0 auto;
            font-size: 1.1rem;
        }

        /* --- Carousel Sections --- */
        section {
            padding: 40px 0;
            border-bottom: 1px solid rgba(246, 171, 147, 0.2); /* Usando F6AB93 com opacidade */
        }

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

        .section-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 20px;
        }

        .section-title {
            font-size: 1.5rem;
            color: var(--c-text-main);
            border-left: 5px solid var(--c-secondary);
            padding-left: 15px;
            font-weight: 700;
        }

        .carousel-controls {
            display: flex;
            gap: 10px;
        }

        .control-btn {
            background: var(--c-white);
            border: 1px solid var(--c-border);
            color: var(--c-primary);
            width: 40px;
            height: 40px;
            border-radius: 50%;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: 0.3s;
            box-shadow: 0 2px 4px rgba(0,0,0,0.05);
        }

        .control-btn:hover {
            background-color: var(--c-primary);
            border-color: var(--c-primary);
            color: var(--c-white);
        }

        /* Carousel Track */
        .carousel-wrapper {
            position: relative;
        }

        .carousel-track {
            display: flex;
            gap: 20px;
            overflow-x: auto;
            scroll-behavior: smooth;
            padding-bottom: 20px;
            /* Hide scrollbar */
            scrollbar-width: none; /* Firefox */
            -ms-overflow-style: none;  /* IE 10+ */
            scroll-snap-type: x mandatory;
            padding-left: 2px; /* Prevent crop on shadow */
            padding-top: 5px;
        }

        .carousel-track::-webkit-scrollbar {
            display: none; /* Chrome/Safari */
        }

        /* --- Cards --- */
        .card {
            flex: 0 0 280px;
            background-color: var(--c-card);
            border: 1px solid rgba(246, 171, 147, 0.5); /* F6AB93 */
            border-radius: 12px;
            overflow: hidden;
            transition: transform 0.3s, box-shadow 0.3s, border-color 0.3s;
            scroll-snap-align: start;
            display: flex;
            flex-direction: column;
            box-shadow: 0 4px 6px rgba(0,0,0,0.02);
        }

        .card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 20px rgba(237, 66, 52, 0.1); /* Shadow colorida suave */
            border-color: var(--c-secondary);
        }

        .card-image {
            height: 160px;
            background-color: #eee;
            position: relative;
        }
        
        .card-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .badge {
            position: absolute;
            top: 10px;
            right: 10px;
            background-color: var(--c-primary);
            color: var(--c-white);
            font-size: 0.7rem;
            font-weight: bold;
            padding: 4px 8px;
            border-radius: 4px;
            text-transform: uppercase;
            box-shadow: 0 2px 4px rgba(0,0,0,0.2);
        }

        .card-content {
            padding: 20px;
            flex-grow: 1;
            display: flex;
            flex-direction: column;
        }

        .card-title {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--c-text-main);
            margin-bottom: 8px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .card-prize {
            font-size: 0.9rem;
            color: var(--c-text-gray);
            margin-bottom: 20px;
        }

        .card-prize span {
            color: var(--c-primary);
            font-weight: 600;
        }

        .btn-participate {
            margin-top: auto;
            width: 100%;
            padding: 10px;
            background-color: transparent;
            border: 1px solid var(--c-primary);
            color: var(--c-primary);
            text-transform: uppercase;
            font-size: 0.8rem;
            font-weight: 700;
            border-radius: 6px;
            cursor: pointer;
            transition: 0.3s;
        }

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

        /* See More Card */
        .card.see-more {
            background-color: rgba(242, 122, 96, 0.05); /* F27A60 bem suave */
            border: 2px dashed var(--c-accent);
            justify-content: center;
            align-items: center;
            cursor: pointer;
            box-shadow: none;
        }

        .card.see-more:hover {
            background-color: rgba(242, 122, 96, 0.1);
            border-color: var(--c-primary);
        }

        .see-more-icon {
            width: 60px;
            height: 60px;
            background-color: rgba(237, 66, 52, 0.1); /* ED4234 suave */
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 15px;
            color: var(--c-primary);
        }

        .see-more-text {
            color: var(--c-secondary);
            font-weight: 700;
            font-size: 1.2rem;
        }

        /* --- Footer --- */
        footer {
            background-color: var(--c-white);
            padding: 60px 0 20px;
            margin-top: 40px;
            border-top: 1px solid var(--c-border);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }

        .footer-col h4 {
            color: var(--c-secondary);
            margin-bottom: 20px;
            text-transform: uppercase;
            font-size: 0.9rem;
            letter-spacing: 1px;
            font-weight: 700;
        }

        .footer-col ul {
            list-style: none;
        }

        .footer-col ul li {
            margin-bottom: 10px;
        }

        .footer-col ul li a {
            color: var(--c-text-gray);
            text-decoration: none;
            font-size: 0.9rem;
            transition: color 0.2s;
        }

        .footer-col ul li a:hover {
            color: var(--c-primary);
        }

        .copyright {
            border-top: 1px solid rgba(0,0,0,0.05);
            padding-top: 20px;
            text-align: center;
            color: var(--c-text-gray);
            font-size: 0.85rem;
        }

        /* Responsive */
        @media (max-width: 768px) {
            .nav-menu, .nav-actions {
                display: none;
            }
            
            .hamburger {
                display: flex;
            }

            .section-header {
                flex-direction: row;
                align-items: center;
            }

            .section-title {
                font-size: 1.2rem;
            }
            
            .carousel-controls {
                display: none; /* Optional: hide arrows on mobile as swipe is natural */
            }
        }

/* ...existing code... */

/* Mobile user area (menu sanduíche) */
.mobile-user-area {
    display: none; /* mostrado apenas em mobile via media query abaixo */
    flex-direction: column;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    border-top: 1px solid #e6e6e6;
    background: #fff;
}

.mobile-username-btn {
    width: 100%;
    text-align: left;
    background: transparent;
    border: none;
    padding: 0.5rem 0;
    font-weight: 600;
    font-size: 1rem;
    color: #222;
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
}

.mobile-username-btn i {
    transition: transform 0.18s ease;
    color: #6b7280;
    margin-left: 0.5rem;
}

/* Rotaciona o ícone quando aberto */
.mobile-username-btn[aria-expanded="true"] i {
    transform: rotate(180deg);
}

/* Submenu móvel (links do usuário) */
.mobile-user-menu {
    display: none;
    flex-direction: column;
    gap: 0.35rem;
    padding-top: 0.5rem;
}

.mobile-user-link {
    display: block;
    padding: 0.45rem 0;
    color: #007bff;
    text-decoration: none;
    font-weight: 500;
}

.mobile-user-link:hover {
    text-decoration: underline;
}

/* Separador estilizado dentro do menu móvel */
.mobile-user-menu hr {
    border: none;
    height: 1px;
    background: #e6e6e6;
    margin: 0.5rem 0;
}

/* Mostra apenas em telas mobiles (mesma quebra do menu sanduíche) */
@media (max-width: 768px) {
    .mobile-user-area {
        display: flex;
    }
    /* garante que o header desktop não mostre os links do usuário duplicados */
    .user-profile { display: none; }
}

/* ...existing code... */