/* ===== RESET E BASE ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f8f9fa;
}

/* ===== HEADER ===== */
.header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    box-shadow: 0 2px 20px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar-brand {
    display: flex;
    align-items: center;
    font-weight: 700;
    font-size: 1.5rem;
    color: white !important;
    text-decoration: none;
}

.logo {
    width: 40px;
    height: 40px;
    margin-right: 10px;
    background: white;
    border-radius: 8px;
    padding: 5px;
}

.brand-text {
    color: white;
    font-weight: 700;
}

.navbar-nav .nav-link {
    color: rgba(255,255,255,0.9) !important;
    font-weight: 500;
    padding: 0.5rem 1rem;
    transition: all 0.3s ease;
}

.navbar-nav .nav-link:hover {
    color: white !important;
    transform: translateY(-2px);
}

.navbar-nav .btn {
    border-radius: 25px;
    padding: 0.5rem 1.5rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

.navbar-nav .btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

/* ===== BREADCRUMB ===== */
.breadcrumb-nav {
    background: white;
    padding: 1rem 0;
    border-bottom: 1px solid #e9ecef;
}

.breadcrumb {
    margin-bottom: 0;
    background: transparent;
}

.breadcrumb-item a {
    color: #667eea;
    text-decoration: none;
}

.breadcrumb-item.active {
    color: #6c757d;
}

/* ===== HERO SECTION ===== */
.hero-section {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 4rem 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="white" opacity="0.1"/><circle cx="75" cy="75" r="1" fill="white" opacity="0.1"/><circle cx="50" cy="10" r="0.5" fill="white" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    opacity: 0.3;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    position: relative;
    z-index: 1;
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    position: relative;
    z-index: 1;
}

.search-container {
    max-width: 600px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.search-form {
    background: white;
    border-radius: 50px;
    padding: 0.5rem;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

.search-input {
    border: none;
    border-radius: 25px 0 0 25px;
    padding: 1rem 1.5rem;
    font-size: 1.1rem;
    box-shadow: none;
}

.search-input:focus {
    box-shadow: none;
    border-color: #667eea;
}

.search-btn {
    border-radius: 0 25px 25px 0;
    padding: 1rem 2rem;
    font-weight: 600;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border: none;
    transition: all 0.3s ease;
}

.search-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.3);
}

/* ===== RESULTS SECTION ===== */
.results-section {
    padding: 3rem 0;
}

.company-card {
    background: white;
    border-radius: 15px;
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    border: 1px solid #e9ecef;
}

.company-header {
    display: flex;
    align-items: center;
    margin-bottom: 1.5rem;
}

.company-logo {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 1.5rem;
    color: white;
    font-size: 2rem;
}

.company-name {
    font-size: 2rem;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 0.5rem;
}

.company-legal-name {
    font-size: 1.1rem;
    color: #6c757d;
    margin-bottom: 1rem;
}

.company-status {
    display: inline-flex;
    align-items: center;
    padding: 0.5rem 1rem;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
}

.status-active {
    background: #d4edda;
    color: #155724;
}

.status-inactive {
    background: #f8d7da;
    color: #721c24;
}

.company-status i {
    margin-right: 0.5rem;
    font-size: 0.8rem;
}

.company-cnpj {
    background: #f8f9fa;
    padding: 1rem 1.5rem;
    border-radius: 10px;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.cnpj-number {
    font-family: 'Courier New', monospace;
    font-weight: 600;
    color: #667eea;
    font-size: 1.2rem;
}

/* ===== COMPANY DETAILS ===== */
.company-details {
    background: white;
    border-radius: 15px;
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    border: 1px solid #e9ecef;
}

.detail-group {
    margin-bottom: 2rem;
}

.detail-group h3 {
    color: #2c3e50;
    font-size: 1.3rem;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid #e9ecef;
    display: flex;
    align-items: center;
}

.detail-group h3 i {
    margin-right: 0.5rem;
    color: #667eea;
}

.detail-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 0;
    border-bottom: 1px solid #f8f9fa;
}

.detail-item:last-child {
    border-bottom: none;
}

.detail-item .label {
    font-weight: 600;
    color: #495057;
    min-width: 150px;
}

.detail-item .value {
    color: #6c757d;
    text-align: right;
    flex: 1;
}

.cnae-link {
    color: #667eea;
    text-decoration: none;
    font-weight: 500;
}

.cnae-link:hover {
    text-decoration: underline;
}

.cnae-secondary {
    background: #f8f9fa;
    padding: 0.25rem 0.5rem;
    border-radius: 5px;
    margin: 0.25rem 0;
    font-size: 0.9rem;
}

/* ===== PARTNERS SECTION ===== */
.partners-section {
    background: white;
    border-radius: 15px;
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    border: 1px solid #e9ecef;
}

.partners-section h3 {
    color: #2c3e50;
    font-size: 1.3rem;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
}

.partners-section h3 i {
    margin-right: 0.5rem;
    color: #667eea;
}

.partner-card {
    background: #f8f9fa;
    border-radius: 10px;
    padding: 1.5rem;
    border-left: 4px solid #667eea;
}

.partner-name {
    font-size: 1.1rem;
    margin-bottom: 1rem;
    color: #2c3e50;
}

.partner-details {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.partner-details span {
    color: #6c757d;
    font-size: 0.9rem;
}

/* ===== RELATED COMPANIES ===== */
.related-companies {
    background: white;
    border-radius: 15px;
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    border: 1px solid #e9ecef;
}

.related-companies h3 {
    color: #2c3e50;
    font-size: 1.3rem;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
}

.related-companies h3 i {
    margin-right: 0.5rem;
    color: #667eea;
}

.related-description {
    color: #6c757d;
    margin-bottom: 1.5rem;
}

.related-company-card {
    background: #f8f9fa;
    border-radius: 10px;
    padding: 1.5rem;
    border: 1px solid #e9ecef;
    transition: all 0.3s ease;
}

.related-company-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.related-company-card h4 {
    font-size: 1.1rem;
    color: #2c3e50;
    margin-bottom: 0.5rem;
}

.related-cnpj {
    color: #6c757d;
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

/* ===== SIDEBAR ===== */
.sidebar {
    position: sticky;
    top: 100px;
}

.share-widget,
.stats-widget,
.ads-widget {
    background: white;
    border-radius: 15px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    border: 1px solid #e9ecef;
}

.share-widget h4,
.stats-widget h4,
.ads-widget h4 {
    color: #2c3e50;
    font-size: 1.2rem;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
}

.share-widget h4 i,
.stats-widget h4 i,
.ads-widget h4 i {
    margin-right: 0.5rem;
    color: #667eea;
}

.share-buttons {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.share-buttons .btn {
    border-radius: 8px;
    padding: 0.75rem 1rem;
    font-weight: 500;
    text-align: left;
    transition: all 0.3s ease;
}

.btn-facebook {
    background: #1877f2;
    border-color: #1877f2;
    color: white;
}

.btn-twitter {
    background: #1da1f2;
    border-color: #1da1f2;
    color: white;
}

.btn-whatsapp {
    background: #25d366;
    border-color: #25d366;
    color: white;
}

.btn-link {
    background: #6c757d;
    border-color: #6c757d;
    color: white;
}

.share-buttons .btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

.stat-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 0;
    border-bottom: 1px solid #f8f9fa;
}

.stat-item:last-child {
    border-bottom: none;
}

.stat-label {
    color: #6c757d;
    font-size: 0.9rem;
}

.stat-value {
    font-weight: 600;
    color: #2c3e50;
}

.ad-placeholder {
    background: #f8f9fa;
    border: 2px dashed #dee2e6;
    border-radius: 10px;
    padding: 2rem;
    text-align: center;
    color: #6c757d;
}

/* ===== FEATURES SECTION ===== */
.features-section {
    background: white;
    padding: 4rem 0;
}

.feature-card {
    text-align: center;
    padding: 2rem 1rem;
    transition: all 0.3s ease;
}

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

.feature-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: white;
    font-size: 2rem;
}

.feature-card h3 {
    color: #2c3e50;
    font-size: 1.3rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.feature-card p {
    color: #6c757d;
    line-height: 1.6;
}

/* ===== STATS SECTION ===== */
.stats-section {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 4rem 0;
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    display: block;
}

.stat-label {
    font-size: 1.1rem;
    opacity: 0.9;
}

/* ===== FOOTER ===== */
.footer {
    background: #2c3e50;
    color: white;
    padding: 3rem 0 1rem;
}

.footer-section h5 {
    color: white;
    font-weight: 600;
    margin-bottom: 1.5rem;
    font-size: 1.2rem;
}

.footer-section p {
    color: #bdc3c7;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

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

.footer-links li {
    margin-bottom: 0.75rem;
}

.footer-links a {
    color: #bdc3c7;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: white;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-link {
    width: 40px;
    height: 40px;
    background: #34495e;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-link:hover {
    background: #667eea;
    transform: translateY(-2px);
    color: white;
}

.contact-info {
    margin-bottom: 1.5rem;
}

.contact-item {
    display: flex;
    align-items: center;
    margin-bottom: 1rem;
    color: #bdc3c7;
}

.contact-item i {
    margin-right: 0.75rem;
    color: #667eea;
    width: 20px;
}

.newsletter h6 {
    color: white;
    margin-bottom: 0.5rem;
}

.newsletter p {
    color: #bdc3c7;
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.newsletter-form .input-group {
    border-radius: 25px;
    overflow: hidden;
}

.newsletter-form .form-control {
    border: none;
    padding: 0.75rem 1rem;
}

.newsletter-form .btn {
    border-radius: 0 25px 25px 0;
    background: #667eea;
    border: none;
    padding: 0.75rem 1rem;
}

.footer-divider {
    border-color: #34495e;
    margin: 2rem 0 1rem;
}

.footer-bottom {
    padding-top: 1rem;
}

.copyright {
    color: #bdc3c7;
    margin-bottom: 0;
}

.footer-bottom-links {
    display: flex;
    gap: 1.5rem;
}

.footer-bottom-links a {
    color: #bdc3c7;
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

.footer-bottom-links a:hover {
    color: white;
}

/* ===== UTILITIES ===== */
.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    background: #667eea;
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    transition: all 0.3s ease;
    z-index: 1000;
}

.back-to-top:hover {
    background: #764ba2;
    transform: translateY(-2px);
}

.back-to-top.show {
    display: flex;
}

.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.8);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.loading-overlay.show {
    display: flex;
}

.loading-spinner {
    text-align: center;
    color: white;
}

.loading-spinner p {
    margin-top: 1rem;
    font-size: 1.1rem;
}

/* ===== ALERTS ===== */
.alert {
    border-radius: 10px;
    border: none;
    padding: 1rem 1.5rem;
}

.alert-danger {
    background: #f8d7da;
    color: #721c24;
    border-left: 4px solid #dc3545;
}

.alert i {
    margin-right: 0.5rem;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .company-header {
        flex-direction: column;
        text-align: center;
    }
    
    .company-logo {
        margin-right: 0;
        margin-bottom: 1rem;
    }
    
    .detail-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .detail-item .value {
        text-align: left;
    }
    
    .company-cnpj {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .sidebar {
        position: static;
        margin-top: 2rem;
    }
    
    .footer-bottom-links {
        justify-content: center;
        margin-top: 1rem;
    }
    
    .back-to-top {
        bottom: 1rem;
        right: 1rem;
    }
}

@media (max-width: 576px) {
    .hero-section {
        padding: 2rem 0;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .search-form {
        border-radius: 25px;
    }
    
    .search-input {
        border-radius: 25px;
        margin-bottom: 1rem;
    }
    
    .search-btn {
        border-radius: 25px;
        width: 100%;
    }
    
    .company-card,
    .company-details,
    .partners-section,
    .related-companies {
        padding: 1.5rem;
    }
    
    .company-name {
        font-size: 1.5rem;
    }
}