/* ===== RESET E VARIÁVEIS ===== */
:root {
    --primary: #667eea;
    --primary-dark: #764ba2;
    --secondary: #f093fb;
    --success: #4caf50;
    --danger: #f44336;
    --warning: #ff9800;
    --light: #f5f7fa;
    --dark: #2c3e50;
    --gray: #95a5a6;
    --border: #ecf0f1;
    --shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.2);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: #333;
    line-height: 1.6;
    background: #f9fafb;
}

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

/* ===== NAVEGAÇÃO ===== */
.navbar {
    background: linear-gradient(135deg, #0d132c 0%, #000000 100%);
    color: white;
    padding: 15px 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow);
}

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

.navbar-brand h1 {
    font-size: 24px;
    font-weight: 600;
}

.navbar-menu {
    display: flex;
    list-style: none;
    gap: 30px;
    align-items: center;
}

.navbar-menu a {
    color: white;
    text-decoration: none;
    font-weight: 500;
    transition: opacity 0.3s;
}

.navbar-menu a:hover {
    opacity: 0.8;
}

.btn-admin {
    background: rgba(255, 255, 255, 0.2);
    padding: 8px 16px;
    border-radius: 5px;
    transition: background 0.3s;
}

.btn-admin:hover {
    background: rgba(255, 255, 255, 0.3);
}

/* ===== HERO SECTION ===== */
.hero {
    background: linear-gradient(135deg, var(--primary) 0%, #000000 100%);
    color: white;
    padding: 60px 20px;
    text-align: center;
}

.hero-content h2 {
    font-size: 36px;
    margin-bottom: 15px;
    font-weight: 700;
}

.hero-content p {
    font-size: 18px;
    margin-bottom: 30px;
    opacity: 0.95;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin-top: 30px;
}

.stat {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.stat strong {
    font-size: 32px;
    display: block;
}

.stat span {
    font-size: 14px;
    opacity: 0.9;
}

/* ===== BOTÕES ===== */
.btn {
    display: inline-block;
    padding: 12px 24px;
    border: none;
    border-radius: 5px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    text-decoration: none;
    text-align: center;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: linear-gradient(135deg, var(--secondary) 0%, #e91e63 100%);
    color: white;
}

.btn-secondary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-small {
    padding: 8px 16px;
    font-size: 12px;
}

.btn-large {
    padding: 14px 32px;
    font-size: 16px;
    width: 100%;
}

/* ===== AÇÕES PRINCIPAIS ===== */
.acoes-principais {
    padding: 60px 20px;
    background: white;
}

.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.card-acao {
    background: white;
    padding: 40px 30px;
    border-radius: 10px;
    box-shadow: var(--shadow);
    text-align: center;
    transition: transform 0.3s, box-shadow 0.3s;
}

.card-acao:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.card-acao .icon {
    font-size: 48px;
    margin-bottom: 15px;
}

.card-acao h3 {
    font-size: 20px;
    margin-bottom: 10px;
    color: var(--dark);
}

.card-acao p {
    color: var(--gray);
    margin-bottom: 20px;
    font-size: 14px;
}

/* ===== SEÇÃO DE BUSCA ===== */
.secao-busca {
    padding: 60px 20px;
    background: white;
}

.secao-busca h2 {
    text-align: center;
    margin-bottom: 40px;
    font-size: 28px;
    color: var(--dark);
}

.busca-container {
    display: flex;
    gap: 10px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.busca-input,
.categoria-select {
    flex: 1;
    min-width: 200px;
    padding: 12px;
    border: 1px solid var(--border);
    border-radius: 5px;
    font-size: 14px;
    transition: border-color 0.3s;
}

.busca-input:focus,
.categoria-select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.busca-container .btn {
    min-width: 120px;
}

.resultados-busca {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
}

/* ===== CARDS DE FORNECEDOR ===== */
.grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
}

.card-fornecedor {
    background: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform 0.3s, box-shadow 0.3s;
    display: flex;
    flex-direction: column;
}

.card-fornecedor:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.card-header {
    padding: 20px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
}

.card-header h3 {
    font-size: 18px;
    margin-bottom: 8px;
}

.categoria-badge {
    display: inline-block;
    background: rgba(255, 255, 255, 0.2);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

.card-body {
    padding: 20px;
    flex: 1;
}

.avaliacao {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
}

.stars {
    font-size: 16px;
}

.media {
    font-size: 13px;
    color: var(--gray);
}

.telefone {
    margin: 10px 0;
    font-size: 14px;
    font-weight: 500;
}

.indicador {
    font-size: 13px;
    color: var(--gray);
    margin: 10px 0;
}

.comentario {
    font-size: 13px;
    color: #666;
    margin-top: 10px;
    padding-top: 10px;
    border-top: 1px solid var(--border);
}

.card-footer {
    padding: 15px 20px;
    background: var(--light);
    border-top: 1px solid var(--border);
}

/* ===== TOP FORNECEDORES ===== */
.top-fornecedores {
    padding: 60px 20px;
    background: var(--light);
}

.top-fornecedores h2 {
    text-align: center;
    margin-bottom: 40px;
    font-size: 28px;
    color: var(--dark);
}

/* ===== SEÇÃO DE INDICAÇÃO ===== */
.secao-indicacao {
    padding: 60px 20px;
    background: white;
}

.secao-indicacao h2 {
    text-align: center;
    margin-bottom: 40px;
    font-size: 28px;
    color: var(--dark);
}

.form-indicacao {
    max-width: 600px;
    margin: 0 auto;
    background: var(--light);
    padding: 30px;
    border-radius: 10px;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--dark);
    font-size: 14px;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 12px;
    border: 1px solid var(--border);
    border-radius: 5px;
    font-size: 14px;
    font-family: inherit;
    transition: border-color 0.3s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

/* ===== STARS INPUT ===== */
.stars-input {
    display: flex;
    gap: 10px;
    flex-direction: row-reverse;
    justify-content: flex-end;
}

.stars-input input {
    display: none;
}

.star-label {
    font-size: 28px;
    cursor: pointer;
    transition: transform 0.2s;
    display: inline-block;
}

.star-label:hover,
.stars-input input:checked ~ .star-label {
    transform: scale(1.2);
}

.stars-input-grande {
    display: flex;
    gap: 15px;
    flex-direction: row-reverse;
    justify-content: flex-end;
}

.stars-input-grande input {
    display: none;
}

.star-label-grande {
    font-size: 40px;
    cursor: pointer;
    transition: transform 0.2s;
    display: inline-block;
}

.star-label-grande:hover,
.stars-input-grande input:checked ~ .star-label-grande {
    transform: scale(1.2);
}

/* ===== MODAL ===== */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    animation: fadeIn 0.3s;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.modal-content {
    background-color: white;
    margin: 10% auto;
    padding: 30px;
    border-radius: 10px;
    width: 90%;
    max-width: 500px;
    box-shadow: var(--shadow-lg);
    animation: slideIn 0.3s;
}

@keyframes slideIn {
    from {
        transform: translateY(-50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.close {
    color: #aaa;
    float: right;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    transition: color 0.3s;
}

.close:hover {
    color: #000;
}

.modal-content h2 {
    margin-bottom: 20px;
    color: var(--dark);
}

/* ===== FOOTER ===== */
.footer {
    background: var(--dark);
    color: white;
    text-align: center;
    padding: 30px 20px;
    margin-top: 60px;
}

.footer p {
    font-size: 14px;
}

/* ===== ALERTAS ===== */
.alert {
    padding: 15px;
    border-radius: 5px;
    margin-bottom: 20px;
    font-size: 14px;
}

.alert-success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.alert-danger {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.alert-info {
    background: #d1ecf1;
    color: #0c5460;
    border: 1px solid #bee5eb;
}

/* ===== RESPONSIVIDADE ===== */
@media (max-width: 768px) {
    .navbar-menu {
        gap: 15px;
    }

    .navbar-brand h1 {
        font-size: 18px;
    }

    .hero-content h2 {
        font-size: 28px;
    }

    .hero-content p {
        font-size: 16px;
    }

    .hero-stats {
        gap: 20px;
    }

    .stat strong {
        font-size: 24px;
    }

    .grid-2 {
        grid-template-columns: 1fr;
    }

    .grid-3 {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    }

    .busca-container {
        flex-direction: column;
    }

    .busca-input,
    .categoria-select,
    .busca-container .btn {
        width: 100%;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .form-indicacao {
        padding: 20px;
    }

    .modal-content {
        margin: 20% auto;
        width: 95%;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

    .navbar-brand h1 {
        font-size: 16px;
    }

    .navbar-menu {
        gap: 10px;
        font-size: 12px;
    }

    .hero {
        padding: 40px 15px;
    }

    .hero-content h2 {
        font-size: 22px;
    }

    .hero-content p {
        font-size: 14px;
    }

    .hero-stats {
        flex-direction: column;
        gap: 15px;
    }

    .card-acao {
        padding: 25px 15px;
    }

    .card-acao .icon {
        font-size: 36px;
    }

    .card-acao h3 {
        font-size: 18px;
    }

    .secao-busca h2,
    .top-fornecedores h2,
    .secao-indicacao h2 {
        font-size: 22px;
    }

    .stars-input {
        gap: 5px;
    }

    .star-label {
        font-size: 24px;
    }

    .stars-input-grande {
        gap: 10px;
    }

    .star-label-grande {
        font-size: 32px;
    }

    .btn {
        padding: 10px 20px;
        font-size: 13px;
    }

    .btn-large {
        padding: 12px 24px;
        font-size: 14px;
    }
}