/* ==========================================================================
   CONFIGURAÇÃO ARTROJOINT - PADRÃO DE GRIDS OFICIAL
   ========================================================================== */

:root {
    --primary-color: #826c9e;     /* Laranja Vibrante do ArtroJoint */
    --primary-hover: #3f1241;     /* Laranja escuro para hover */
    --bg-dark: #29455c;           /* Azul Petróleo Clínico Profundo */
    --bg-light: #f8fafc;          /* Fundo claro para seções alternadas */
    --text-main: #334155;         /* Cor do texto principal */
    --text-muted: #64748b;        /* Texto secundário */
    --success-color: #22c55e;     /* Verde de segurança e checkmarks */
    --alert-red: #ef4444;         /* Vermelho para o preço antigo */
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
}

body {
    background-color: #ffffff;
    color: var(--text-main);
    line-height: 1.5;
    overflow-x: hidden;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Títulos Globais */
.section-title {
    font-size: 34px;
    font-weight: 800;
    text-align: center;
    color: var(--bg-dark);
    margin-bottom: 40px;
}

.section-title span {
    color: var(--primary-color);
}

/* ==========================================================================
   SEÇÃO 1: HERO & FORMULARIO (GRID IGUAL REULEX/FITOBURN)
   ========================================================================== */

.hero {
    background: radial-gradient(circle at center, #112d42 0%, var(--bg-dark) 100%);
    color: #ffffff;
    padding: 30px 0 60px 0;
}

.header-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 35px;
}

.logo {
    font-size: 26px;
    font-weight: 800;
    letter-spacing: -0.5px;
}

.logo span {
    color: var(--primary-color);
}

.country-badge {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 6px 14px;
    border-radius: 6px;
    font-size: 11px;
    font-weight: 700;
}

.hero-text-center {
    text-align: center;
    margin-bottom: 40px;
}

.promo-badge {
    background-color: var(--primary-color);
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 10px;
    font-weight: 800;
    display: inline-block;
    margin-bottom: 15px;
    color: #ffffff;
}

.hero h1 {
    font-size: 40px;
    font-weight: 800;
    line-height: 1.2;
}

.hero h1 span {
    color: var(--primary-color);
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}

.hero-left {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.main-product-img {
    max-width: 250px;
    filter: drop-shadow(0 20px 30px rgba(0,0,0,0.6));
    margin: 0 auto 25px;
}

.bullet-benefits {
    list-style: none;
    text-align: left;
    max-width: 380px;
    margin: 0 auto;
}

.bullet-benefits li {
    font-size: 15px;
    margin-bottom: 12px;
    display: flex;
    gap: 10px;
    font-weight: 500;
}

.bullet-benefits li span {
    background: var(--primary-color);
    color: white;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
    flex-shrink: 0;
    font-weight: 700;
}

/* Caixa do Formulário de API */
.api-form-box {
    background: #ffffff;
    color: var(--text-main);
    padding: 30px;
    border-radius: 12px;
    border: 3px solid var(--primary-color);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.4);
}

.form-header {
    text-align: center;
    border-bottom: 1px dashed #e2e8f0;
    padding-bottom: 15px;
    margin-bottom: 20px;
}

.form-title {
    font-size: 12px;
    font-weight: 800;
    color: var(--text-muted);
}

.price-container {
    display: flex;
    justify-content: center;
    gap: 15px;
    align-items: center;
    margin-top: 5px;
}

.old-price {
    text-decoration: line-through;
    color: var(--alert-red);
    font-size: 16px;
}

.current-price {
    font-size: 34px;
    font-weight: 800;
    color: var(--bg-dark);
}

.cod-form .input-group {
    margin-bottom: 18px;
    text-align: left;
}

.cod-form label {
    display: block;
    font-size: 13.5px;
    font-weight: 700;
    margin-bottom: 6px;
    color: var(--bg-dark);
}

.cod-form input {
    width: 100%;
    padding: 14px;
    border: 2px solid #cbd5e1;
    border-radius: 6px;
    font-size: 15px;
}

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

.btn-submit-api {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
    color: white;
    width: 100%;
    padding: 16px;
    border: none;
    border-radius: 6px;
    font-weight: 800;
    font-size: 18px;
    cursor: pointer;
    box-shadow: 0 10px 15px -3px rgba(255, 107, 0, 0.3);
}

.form-footer-info {
    text-align: center;
    font-size: 11px;
    margin-top: 15px;
    color: var(--success-color);
    font-weight: 700;
}

@media (max-width: 768px) {
    .hero-grid { grid-template-columns: 1fr; }
    .hero h1 { font-size: 28px; }
}

/* ==========================================================================
   SEÇÃO 2: BARRA DE CONFIANÇA (ARTROJOINT)
   ========================================================================== */

.trust-bar {
    background-color: #ffffff;
    border-top: 1px solid #e2e8f0;
    border-bottom: 1px solid #e2e8f0;
    padding: 18px 0;
}

.trust-grid {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
}

.trust-item {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-main);
    display: flex;
    align-items: center;
    gap: 8px;
}

/* ==========================================================================
   SEÇÃO 3: SINTOMAS E AGITAÇÃO DO PROBLEMA (ARTROJOINT)
   ========================================================================== */

.section-padding {
    padding: 70px 0;
}

.section-subtitle {
    text-align: center;
    max-width: 750px;
    margin: -25px auto 45px auto;
    font-size: 15px;
    color: var(--text-muted);
    line-height: 1.6;
}

.sintomas-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
    margin-bottom: 40px;
}

.sintoma-card {
    background: #ffffff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
    border: 1px solid #e2e8f0;
    transition: transform 0.2s, box-shadow 0.2s;
}

.sintoma-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 15px -3px rgba(214, 34, 127, 0.08); /* Brilho sutil em magenta */
}

.sintoma-img-wrapper {
    width: 100%;
    height: 190px;
    background-color: #f1f5f9;
    overflow: hidden;
}

.sintoma-img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.sintoma-content {
    padding: 20px;
}

.sintoma-content h3 {
    font-size: 16px;
    font-weight: 700;
    color: var(--bg-dark);
    margin-bottom: 10px;
    line-height: 1.3;
}

.sintoma-content p {
    font-size: 13.5px;
    color: var(--text-muted);
    line-height: 1.5;
}

/* Caixa de Aviso Clínico */
.warning-box {
    background-color: var(--bg-light);
    border-left: 4px solid var(--accent-color); /* Linha magenta de destaque */
    padding: 20px;
    border-radius: 0 8px 8px 0;
    max-width: 950px;
    margin: 0 auto;
    text-align: left;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.02);
}

.warning-box p {
    font-size: 14px;
    color: var(--bg-dark);
    line-height: 1.6;
}

/* --- RESPONSIVIDADE SEÇÕES 2 E 3 --- */
@media (max-width: 992px) {
    .sintomas-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .trust-grid {
        justify-content: center;
        gap: 12px;
    }
    .trust-item {
        font-size: 13px;
        width: 45%;
        justify-content: center;
    }
    .sintomas-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
}

@media (max-width: 480px) {
    .trust-item {
        width: 100%;
    }
}

/* ==========================================================================
   SEÇÃO 4: APRESENTAÇÃO DA SOLUÇÃO & MECANISMO ÚNICO (ARTROJOINT)
   ========================================================================== */

.bg-light {
    background-color: var(--bg-light);
}

.solucao-grid {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 50px;
    align-items: center;
    margin-top: 20px;
}

/* Container do Produto no Lado Esquerdo */
.solucao-left {
    display: flex;
    justify-content: center;
}

.solucao-product-card {
    background: #ffffff;
    padding: 30px;
    border-radius: 16px;
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.05);
    border: 1px solid #e2e8f0;
    text-align: center;
    position: relative;
    width: 100%;
    max-width: 340px;
}

.solucao-img {
    margin: 0 auto 20px auto;
    max-width: 210px;
    filter: drop-shadow(0 15px 20px rgba(0, 0, 0, 0.15));
}

.badge-natural {
    background-color: rgba(214, 34, 127, 0.1);
    color: var(--accent-color);
    font-size: 11px;
    font-weight: 700;
    padding: 6px 14px;
    border-radius: 30px;
    display: inline-block;
    border: 1px solid rgba(214, 34, 127, 0.2);
}

/* Lista de Pilares do Mecanismo Único */
.solucao-right {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.mecanismo-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    background: #ffffff;
    padding: 20px;
    border-radius: 12px;
    border: 1px solid #e2e8f0;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.02);
}

.mecanismo-icon {
    background-color: var(--bg-dark);
    color: #ffffff;
    width: 45px;
    height: 45px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    font-weight: 800;
    flex-shrink: 0;
}

.mecanismo-icon.icon-magenta {
    background-color: var(--accent-color); /* Realce magenta da identidade visual */
    color: #ffffff;
}

.mecanismo-text h3 {
    font-size: 17px;
    font-weight: 700;
    color: var(--bg-dark);
    margin-bottom: 6px;
}

.mecanismo-text p {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.5;
}

/* --- RESPONSIVIDADE SEÇÃO 4 --- */
@media (max-width: 992px) {
    .solucao-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .solucao-left {
        order: 2;
    }
    
    .solucao-right {
        order: 1;
    }

    .mecanismo-text.text-right-desktop {
        text-align: left;
    }
}

@media (max-width: 768px) {
    .mecanismo-item {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    
    .mecanismo-item:nth-child(2) {
        flex-direction: column;
    }
}

/* ==========================================================================
   SEÇÃO 5: OPINIÃO DE ESPECIALISTA / AUTORIDADE MÉDICA (ARTROJOINT)
   ========================================================================== */

.section-experto {
    background-color: #ffffff;
}

/* Caixa Principal Integrada do Especialista */
.expert-box {
    background: #ffffff;
    border-radius: 16px;
    border: 1px solid #e2e8f0;
    box-shadow: 0 10px 30px -5px rgba(59, 18, 61, 0.05);
    display: grid;
    grid-template-columns: 0.8fr 1.2fr;
    overflow: hidden;
    max-width: 950px;
    margin: 0 auto;
}

/* Bloco Esquerdo (Perfil do Médico) */
.expert-left {
    background-color: var(--bg-light);
    padding: 40px 30px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border-right: 1px solid #e2e8f0;
}

.expert-img-wrapper {
    width: 160px;
    height: 160px;
    border-radius: 50%;
    overflow: hidden;
    border: 4px solid #ffffff;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.08);
    margin-bottom: 20px;
}

.expert-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.expert-info h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--bg-dark);
    margin-bottom: 5px;
}

.expert-info .expert-title {
    font-size: 13px;
    font-weight: 600;
    color: var(--accent-color); /* Destaque magenta */
    margin-bottom: 8px;
    line-height: 1.3;
}

.expert-info .expert-experience {
    font-size: 11px;
    color: var(--text-muted);
    font-weight: 500;
    line-height: 1.4;
}

/* Bloco Direito (Citação) */
.expert-right {
    padding: 50px 40px;
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

/* Aspas em CSS usando o tom accent (Magenta) */
.quote-icon {
    position: absolute;
    top: 15px;
    left: 25px;
    font-size: 80px;
    font-family: 'Georgia', serif;
    color: rgba(214, 34, 127, 0.06); 
    line-height: 1;
    user-select: none;
}

.expert-quote p {
    font-size: 14.5px;
    color: var(--text-main);
    line-height: 1.6;
    margin-bottom: 15px;
    position: relative;
    z-index: 2;
}

.expert-quote p:last-child {
    margin-bottom: 0;
}

.expert-quote .quote-highlight {
    color: var(--bg-dark);
    font-weight: 600;
    border-left: 3px solid var(--accent-color);
    padding-left: 15px;
    margin-top: 20px;
    font-style: italic;
}

/* --- RESPONSIVIDADE SEÇÃO 5 --- */
@media (max-width: 768px) {
    .expert-box {
        grid-template-columns: 1fr;
    }
    
    .expert-left {
        border-right: none;
        border-bottom: 1px solid #e2e8f0;
        padding: 35px 20px;
    }
    
    .expert-right {
        padding: 40px 25px;
    }
    
    .quote-icon {
        top: 10px;
        left: 15px;
        font-size: 60px;
    }
}

/* ==========================================================================
   SEÇÃO 6: TABELA COMPARATIVA (ARTROJOINT)
   ========================================================================== */

.section-comparativo {
    background-color: var(--bg-light);
}

.table-responsive {
    width: 100%;
    overflow-x: auto;
    margin-top: 20px;
    border-radius: 12px;
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.05);
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    background-color: #ffffff;
    text-align: left;
    min-width: 750px; /* Garante estrutura legível em telas menores */
}

/* Estilo do Cabeçalho da Tabela */
.comparison-table th {
    padding: 20px;
    font-size: 14px;
    font-weight: 700;
    color: #ffffff;
    background-color: var(--text-main);
    border-bottom: 3px solid #cbd5e1;
}

/* Destaque para a coluna do ArtroJoint */
.comparison-table th.highlight-col {
    background-color: var(--bg-dark);
    color: #ffffff;
    text-align: center;
    font-size: 16px;
    border-bottom: 3px solid var(--accent-color);
}

/* Linhas e Células */
.comparison-table td {
    padding: 18px 20px;
    font-size: 13.5px;
    color: var(--text-main);
    border-bottom: 1px solid #e2e8f0;
    line-height: 1.5;
    vertical-align: middle;
}

.comparison-table td.feature-title {
    background-color: #fafafa;
    color: var(--bg-dark);
    font-size: 14px;
    width: 20%;
}

/* Destaque para a célula de dados do ArtroJoint */
.comparison-table td.highlight-cell {
    background-color: #fdf2f8; /* Leve fundo magenta para contraste */
    font-weight: 600;
    color: var(--bg-dark);
    border-left: 2px solid rgba(214, 34, 127, 0.15);
    border-right: 2px solid rgba(214, 34, 127, 0.15);
}

/* Efeito Zebrado nas linhas comuns */
.comparison-table tr:nth-child(even) td:not(.highlight-cell) {
    background-color: #f8fafc;
}

/* --- RESPONSIVIDADE DA TABELA --- */
@media (max-width: 768px) {
    .comparison-table th, .comparison-table td {
        padding: 14px 15px;
        font-size: 13px;
    }
    .comparison-table th.highlight-col {
        font-size: 14px;
    }
}

/* ==========================================================================
   SEÇÃO 7: PROVA SOCIAL (DEPOIMENTOS COM AVATAR - ARTROJOINT)
   ========================================================================== */

.reviews-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
    max-width: 1050px;
    margin: 0 auto;
}

.review-card {
    background: #ffffff;
    border-radius: 12px;
    padding: 30px;
    border: 1px solid #e2e8f0;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.02);
    display: flex;
    flex-direction: column;
}

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

.stars {
    font-size: 11px;
    letter-spacing: 1px;
    color: #eab308;
}

.user-verified {
    font-size: 11px;
    color: var(--success-color);
    font-weight: 600;
}

.review-text {
    font-size: 14px;
    color: var(--text-main);
    line-height: 1.6;
    margin-bottom: 25px;
    font-style: italic;
    flex-grow: 1;
}

/* Rodapé do Depoimento com Avatar e Localização */
.review-footer {
    display: flex;
    align-items: center;
    gap: 15px;
    border-top: 1px solid #e2e8f0;
    padding-top: 20px;
    margin-top: auto;
}

.user-avatar-box {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    overflow: hidden;
    border: 2px solid #ffffff;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.08);
    flex-shrink: 0;
}

.user-avatar {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.user-info {
    display: flex;
    flex-direction: column;
}

.user-name {
    font-size: 15px;
    font-weight: 700;
    color: var(--bg-dark);
}

.user-meta {
    font-size: 12px;
    color: var(--text-muted);
    font-weight: 500;
}

/* --- RESPONSIVIDADE SEÇÃO DEPOIMENTOS --- */
@media (max-width: 992px) {
    .reviews-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .reviews-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .review-card {
        padding: 25px;
    }
}
/* ==========================================================================
   SEÇÃO 8: FAQ & FORMULÁRIO FINAL (ARTROJOINT)
   ========================================================================== */

.section-faq-final {
    background-color: #ffffff;
}

.faq-final-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 40px;
    align-items: flex-start;
    margin-top: 25px;
}

/* Estrutura Limpa das Perguntas Frequentes */
.faq-wrapper {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.faq-item {
    background-color: var(--bg-light);
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 20px;
}

.faq-question {
    font-size: 15px;
    font-weight: 700;
    color: var(--bg-dark);
    margin-bottom: 8px;
}

.faq-answer {
    font-size: 13.5px;
    color: var(--text-main);
    line-height: 1.5;
}

/* Modificações estéticas na caixa de formulário final (Fundo Roxo para criar urgência) */
.api-form-box.final-box {
    background: radial-gradient(circle at center, #591d5c 0%, var(--bg-dark) 100%);
    border: 3px solid var(--accent-color);
}

.api-form-box.final-box .current-price {
    color: #ffffff;
}

/* ==========================================================================
   RODAPÉ COMPLIANCE GOOGLE ADS
   ========================================================================== */

.footer-compliance {
    background-color: #0f172a; /* Cinza grafite muito escuro corporativo */
    color: #94a3b8;
    padding: 50px 0 40px 0;
    font-size: 11px;
    line-height: 1.6;
    text-align: center;
    border-top: 4px solid var(--bg-dark);
}

.footer-brand {
    font-size: 16px;
    font-weight: 800;
    color: #ffffff;
    margin-bottom: 15px;
    letter-spacing: 0.5px;
}

.footer-links {
    margin-bottom: 25px;
}

.footer-links a {
    color: #cbd5e1;
    text-decoration: none;
    margin: 0 10px;
    font-weight: 500;
}

.footer-links a:hover {
    color: var(--accent-color);
}

.footer-disclaimer {
    max-width: 900px;
    margin: 0 auto 25px auto;
    text-align: justify;
    background: rgba(255, 255, 255, 0.02);
    padding: 15px;
    border-radius: 6px;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-copyright {
    color: #64748b;
}

/* --- RESPONSIVIDADE FINAL --- */
@media (max-width: 992px) {
    .faq-final-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .form-final-wrapper {
        max-width: 450px;
        margin: 0 auto;
        width: 100%;
    }
}

/* ==========================================================================
   SEÇÃO EXTRA: INGREDIENTES / SASTAV (ARTROJOINT)
   ========================================================================== */

.section-sastav {
    background-color: #ffffff;
    border-top: 1px solid #e2e8f0;
}

.sastav-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    max-width: 950px;
    margin: 0 auto 40px auto;
}

.ingrediente-card {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    background: var(--bg-light);
    padding: 24px;
    border-radius: 12px;
    border: 1px solid #e2e8f0;
}

.ingrediente-icon-box {
    background-color: #ffffff;
    font-size: 24px;
    width: 50px;
    height: 50px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
    flex-shrink: 0;
    border: 1px solid #e2e8f0;
}

.ingrediente-info h3 {
    font-size: 16.5px;
    font-weight: 700;
    color: var(--bg-dark);
    margin-bottom: 6px;
}

.ingrediente-info p {
    font-size: 13.5px;
    color: var(--text-main);
    line-height: 1.5;
}

.ingrediente-info strong {
    color: var(--accent-color); /* Destaca em Magenta do rótulo */
}

/* Bloco Técnico Estilo Bula */
.bula-mini-info {
    max-width: 950px;
    margin: 0 auto;
    background-color: var(--bg-light);
    border: 1px dashed #cbd5e1;
    padding: 25px;
    border-radius: 8px;
    text-align: left;
}

.bula-badge {
    background-color: var(--bg-dark);
    color: #ffffff;
    font-size: 11px;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 4px;
    display: inline-block;
    margin-bottom: 12px;
    letter-spacing: 0.5px;
}

.bula-mini-info p {
    font-size: 13.5px;
    color: var(--text-muted);
    line-height: 1.6;
}

/* --- RESPONSIVIDADE SEÇÃO INGREDIENTES --- */
@media (max-width: 768px) {
    .sastav-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
}