/* ===== ESTILOS GLOBAIS DO ECOTREND ===== */

/* Variáveis CSS */
:root {
    --primary-color: #198754;
    --secondary-color: #20c997;
    --accent-color: #6f42c1;
    --text-dark: #212529;
    --text-muted: #6c757d;
    --bg-light: #f8f9fa;
    --border-color: #dee2e6;
    --shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
    --shadow-lg: 0 0.5rem 1rem rgba(0, 0, 0, 0.15); 
}

/* Reset e Estilos Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--bg-light);
}

/* Header/Navbar */
.navbar {
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
}

.navbar-brand {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color) !important;
    text-decoration: none;
}

.navbar-brand i {
    font-size: 1.8rem;
}

.navbar-nav .nav-link {
    color: var(--text-dark) !important;
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

.navbar-nav .nav-link:hover {
    color: var(--primary-color) !important;
}

.navbar-nav .nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.navbar-nav .nav-link:hover::after {
    width: 100%;
}

.navbar-nav .nav-link.active {
    color: var(--primary-color) !important;
}

.navbar-nav .nav-link.active::after {
    width: 100%;
}

/* Botões de Ação do Header */
.btn-outline-success {
    border-color: var(--primary-color);
    color: var(--primary-color);
    transition: all 0.3s ease;
}

.btn-outline-success:hover {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    transform: translateY(-1px);
}

/* Carrinho */
.position-relative .badge {
    font-size: 0.75rem;
    padding: 0.25rem 0.5rem;
}

/* Footer */
footer {
    background: linear-gradient(135deg, var(--text-dark), #343a40);
    color: white;
    padding: 3rem 0 1rem;
    margin-top: 4rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h5 {
    color: var(--secondary-color);
    margin-bottom: 1rem;
    font-weight: 600;
}

.footer-section p,
.footer-section li {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
}

.footer-section ul {
    list-style: none;
    padding: 0;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section ul li a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: var(--secondary-color);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 1.5rem;
    text-align: center;
    color: rgba(255, 255, 255, 0.6);
}

/* Utilitários */
.text-success {
    color: var(--primary-color) !important;
}

.bg-success {
    background-color: var(--primary-color) !important;
}

.btn-success {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    transition: all 0.3s ease;
}

.btn-success:hover {
    background-color: #157347;
    border-color: #157347;
    transform: translateY(-1px);
}

/* Animações Globais */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.6s ease-out;
}

/* Scroll Effects */
.scrolled {
    background: rgba(255, 255, 255, 0.95) !important;
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
}

/* ===== Barra de Pesquisa (Header) ===== */
.container-busca {
    position: relative;
    width: 100%;
}

.caixa-busca {
    display: flex;
    align-items: center;
    background: white;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    transition: all 0.3s ease;
}

.caixa-busca:focus-within {
    box-shadow: 0 4px 20px rgba(25, 135, 84, 0.3);
    transform: translateY(-1px);
}

.input-busca {
    border: none;
    outline: none;
    padding: 0.75rem 1rem;
    margin-top: 5px;
    width: 100%;
    min-width: 300px;
    font-size: 0.9rem;
    background: transparent;
}

.input-busca::placeholder {
    color: var(--text-muted);
    font-style: italic;
}

.botao-busca {
    background: var(--primary-color);
    border: none;
    color: white;
    padding: 0.75rem 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.botao-busca:hover {
    background: var(--secondary-color);
    transform: scale(1.05);
}

/* ===== Carrinho (Header) ===== */
.container-carrinho {
    position: relative;
}

.botao-carrinho {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 45px;
    height: 45px;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
}

.botao-carrinho:hover {
    background: var(--secondary-color);
    color: white;
    transform: scale(1.1);
}

.badge-carrinho {
    position: absolute;
    top: -8px;
    right: -8px;
    background: #dc3545;
    color: white;
    border-radius: 50%;
    width: 20px;
    height: 20px;
    font-size: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
}

/* Responsividade Global */
@media (max-width: 768px) {
    .navbar-brand {
        font-size: 1.3rem;
    }
    
    .navbar-brand i {
        font-size: 1.5rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

@media (max-width: 576px) {
    .navbar-brand {
        font-size: 1.2rem;
    }
    
    .navbar-brand i {
        font-size: 1.4rem;
    }

    /* Responsividade Mobile da Barra de Pesquisa e Carrinho */
    .input-busca {
        width: 100%;
        font-size: 0.8rem;
    }
    
    .caixa-busca {
        border-radius: 15px;
    }
    
    .botao-busca {
        padding: 0.6rem 0.8rem;
    }
    
    .botao-carrinho {
        width: 40px;
        height: 40px;
    }
    
    .badge-carrinho {
        width: 18px;
        height: 18px;
        font-size: 0.7rem;
    }
}