/* css/style.css */
:root {
    --primary-color: #3498db;
    --secondary-color: #2c3e50;
    --success-color: #2ecc71;
    --warning-color: #f39c12;
    --danger-color: #e74c3c;
    --light-color: #ecf0f1;
    --dark-color: #34495e;
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f5f7fa;
}

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

header {
    text-align: center;
    padding: 40px 0;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    border-radius: 0 0 10px 10px;
    margin-bottom: 30px;
}

header h1 {
    font-size: 2.5rem;
    margin-bottom: 10px;
}

.analise-section {
    background: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    margin-bottom: 30px;
}

.analise-container h2 {
    margin-bottom: 20px;
    color: var(--secondary-color);
}

.input-group {
    display: flex;
    gap: 10px;
    margin-bottom: 10px;
}

.input-group input {
    flex: 1;
    padding: 12px 15px;
    border: 2px solid #ddd;
    border-radius: 5px;
    font-size: 16px;
    transition: border-color 0.3s;
}

.input-group input:focus {
    outline: none;
    border-color: var(--primary-color);
}

.btn-primary {
    background-color: var(--primary-color);
    color: white;
    border: none;
    padding: 12px 25px;
    border-radius: 5px;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
}

.btn-primary:hover {
    background-color: #2980b9;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.btn-primary:active {
    transform: translateY(0);
}

.spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: white;
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.validation-message {
    font-size: 14px;
    color: var(--danger-color);
    min-height: 20px;
}

.resultados-section {
    background: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    margin-bottom: 30px;
}

.metricas-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.metrica-card {
    background: var(--light-color);
    padding: 20px;
    border-radius: 8px;
    text-align: center;
    transition: transform 0.3s;
}

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

.metrica-valor {
    font-size: 2rem;
    font-weight: bold;
    margin: 10px 0;
}

.metrica-boa {
    color: var(--success-color);
}

.metrica-media {
    color: var(--warning-color);
}

.metrica-ruim {
    color: var(--danger-color);
}

.detalhes-secao {
    margin-bottom: 30px;
}

.detalhes-secao h3 {
    margin-bottom: 15px;
    color: var(--secondary-color);
    border-bottom: 2px solid var(--light-color);
    padding-bottom: 10px;
}

.lista-itens {
    list-style: none;
}

.lista-itens li {
    padding: 10px;
    border-bottom: 1px solid #eee;
}

.lista-itens li:last-child {
    border-bottom: none;
}

footer {
    text-align: center;
    padding: 20px 0;
    color: #7f8c8d;
    font-size: 14px;
}

@media (max-width: 768px) {
    .input-group {
        flex-direction: column;
    }

    header h1 {
        font-size: 2rem;
    }
}

/* css/style.css - ADICIONAR */
.erro-acesso {
    background: #ffeaa7;
    padding: 20px;
    border-radius: 8px;
    border-left: 4px solid #fdcb6e;
    margin-bottom: 20px;
}

.erro-acesso h3 {
    color: #e17055;
    margin-bottom: 10px;
}

.links-list {
    margin-top: 15px;
}

.link-item {
    background: #f8f9fa;
    padding: 15px;
    margin-bottom: 10px;
    border-radius: 5px;
    border-left: 4px solid #ddd;
}

.link-item.broken {
    border-left-color: #e74c3c;
    background: #fed7d7;
}

.link-item.working {
    border-left-color: #2ecc71;
    background: #c8f7c5;
}

.status-error {
    color: #c0392b;
    font-weight: bold;
}

.status-success {
    color: #27ae60;
    font-weight: bold;
}

/* css/style.css - ADICIONAR */
.detalhes-secao.informativa {
    background: #f8f9fa;
    border-radius: 10px;
    padding: 25px;
    margin-top: 30px;
    border-left: 4px solid #3498db;
}

.detalhes-secao.informativa h3 {
    color: #2c3e50;
    margin-bottom: 20px;
    font-size: 1.5rem;
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-bottom: 25px;
}

.info-item {
    background: white;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.info-item h4 {
    color: #2c3e50;
    margin-bottom: 15px;
    font-size: 1.1rem;
}

.info-item p {
    margin-bottom: 8px;
    line-height: 1.5;
}

.info-item strong {
    color: #34495e;
}

.metrica-detalhes {
    background: white;
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 25px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.interpretacao-grid {
    display: flex;
    gap: 30px;
    flex-wrap: wrap;
}

.interpretacao-item {
    display: flex;
    align-items: center;
    gap: 10px;
}

.cor-indicador {
    width: 15px;
    height: 15px;
    border-radius: 50%;
    display: inline-block;
}

.cor-indicador.boa {
    background-color: #2ecc71;
}

.cor-indicador.media {
    background-color: #f39c12;
}

.cor-indicador.ruim {
    background-color: #e74c3c;
}

.limitations {
    background: #fff3cd;
    padding: 20px;
    border-radius: 8px;
    border-left: 4px solid #ffc107;
}

.limitations h4 {
    color: #856404;
    margin-bottom: 15px;
}

.limitations ul {
    margin-left: 20px;
    margin-top: 10px;
}

.limitations li {
    margin-bottom: 5px;
}

/* Responsividade */
@media (max-width: 768px) {
    .info-grid {
        grid-template-columns: 1fr;
    }

    .interpretacao-grid {
        flex-direction: column;
        gap: 15px;
    }
}

/* css/style.css - ADICIONAR */
.info-section {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 60px 0;
    margin-top: 50px;
}

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

.info-section h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 15px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.info-intro {
    text-align: center;
    font-size: 1.2rem;
    margin-bottom: 40px;
    opacity: 0.9;
}

.metricas-explicacao {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.metrica-item {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    padding: 25px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.metrica-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.metrica-icon {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.metrica-content h3 {
    font-size: 1.4rem;
    margin-bottom: 15px;
    color: #fff;
}

.metrica-content p {
    margin-bottom: 10px;
    line-height: 1.6;
    opacity: 0.9;
}

.metrica-content strong {
    color: #ffeaa7;
}

.score-guide {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: 15px;
}

.score-guide span {
    padding: 5px 10px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: bold;
}

.score-boa {
    background: rgba(46, 204, 113, 0.3);
    border: 1px solid #2ecc71;
}

.score-media {
    background: rgba(243, 156, 18, 0.3);
    border: 1px solid #f39c12;
}

.score-ruim {
    background: rgba(231, 76, 60, 0.3);
    border: 1px solid #e74c3c;
}

.limitations-box {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    padding: 30px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    text-align: center;
}

.limitations-box h3 {
    font-size: 1.6rem;
    margin-bottom: 20px;
    color: #ffeaa7;
}

.limitations-box ul {
    text-align: left;
    max-width: 600px;
    margin: 20px auto;
}

.limitations-box li {
    margin-bottom: 10px;
    opacity: 0.9;
}

.disclaimer {
    font-style: italic;
    opacity: 0.8;
    margin-top: 20px;
    font-size: 0.9rem;
}

/* Responsividade */
@media (max-width: 768px) {
    .info-section {
        padding: 40px 0;
    }

    .info-section h2 {
        font-size: 2rem;
    }

    .metricas-explicacao {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .metricas-explicacao {
        padding: 0 10px;
    }

    .score-guide {
        justify-content: center;
    }

    .limitations-box {
        padding: 20px;
    }
}

/* css/style.css - ADICIONAR */
.meta-tags-container {
    background: #f8f9fa;
    padding: 20px;
    border-radius: 10px;
}

.meta-tags-grid {
    display: grid;
    gap: 20px;
}

.meta-tag-group {
    background: white;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.meta-tag-group h4 {
    color: #2c3e50;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 2px solid #ecf0f1;
}

.meta-tag-card {
    background: #f8f9fa;
    padding: 15px;
    margin-bottom: 10px;
    border-radius: 6px;
    border-left: 4px solid #bdc3c7;
}

.meta-tag-card.importante {
    border-left-color: #e74c3c;
    background: #ffeaa7;
}

.meta-tag-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.meta-tag-value {
    word-break: break-all;
    line-height: 1.4;
    color: #2c3e50;
}

.meta-tag-length {
    font-size: 0.8rem;
    color: #7f8c8d;
    margin-top: 5px;
}

.meta-status {
    font-size: 0.8rem;
    padding: 2px 8px;
    border-radius: 12px;
    font-weight: bold;
}

.meta-status-otimo {
    background: #d5f4e6;
    color: #27ae60;
}

.meta-status-longo {
    background: #fdebd0;
    color: #f39c12;
}

.meta-status-curto {
    background: #fadbd8;
    color: #e74c3c;
}

.meta-tags-sumario {
    background: white;
    padding: 20px;
    border-radius: 8px;
    margin-top: 20px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.sumario-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 15px;
    margin-top: 15px;
}

.stat-item {
    text-align: center;
    padding: 15px;
    background: #ecf0f1;
    border-radius: 6px;
}

.stat-number {
    display: block;
    font-size: 1.5rem;
    font-weight: bold;
    color: #2c3e50;
}

.stat-label {
    font-size: 0.9rem;
    color: #7f8c8d;
}

/* Responsividade */
@media (max-width: 768px) {
    .meta-tag-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .meta-status {
        margin-top: 5px;
    }

    .sumario-stats {
        grid-template-columns: repeat(2, 1fr);
    }
}