/* =========================================
   1. VARIÁVEIS GLOBAIS E CORES WWH
   ========================================= */
:root {
    --wwh-azul: #0a429b; 
    --wwh-dourado: #d4af37; 
    --wwh-azul-hover: #08347a; 
    
    --bg-color: #f8fafc;
    --bg-card: #ffffff;
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --border-color: #e2e8f0;
}

[data-theme="escuro"] {
    --bg-color: #0f172a;
    --bg-card: #1e293b;
    --text-primary: #f1f5f9;
    --text-secondary: #94a3b8;
    --border-color: #334155;
    --wwh-azul: #1d4ed8; 
}

/* =========================================
   2. CONFIGURAÇÕES BASE
   ========================================= */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
}

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility; 
}

/* =========================================
   3. CABEÇALHO, MENU E LOGO
   ========================================= */
header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 5%;
    background-color: var(--bg-card);
    border-bottom: 1px solid var(--border-color);
}

.nav-auth {
    display: flex;
    align-items: center;
    gap: 24px;
}

.link-nav {
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 500;
}

.link-nav:hover { color: var(--wwh-azul); }

/* Logo WWH */
.logo { display: flex; align-items: center; text-decoration: none; gap: 0 !important; }
.logo .logo-svg { width: 44px; height: 44px; margin-right: 6px; transition: transform 0.3s ease, filter 0.3s ease; }
.logo .logo-texto { font-weight: 600; font-size: 1.6rem; color: var(--wwh-azul) !important; letter-spacing: -0.5px; text-shadow: 0 4px 10px rgba(10, 66, 155, 0.25); transition: all 0.3s ease; }
.logo .logo-sufixo { font-weight: 400; font-size: 1.3rem; color: var(--wwh-dourado) !important; font-style: italic; margin-left: 2px; }
.logo:hover .logo-svg { transform: translateY(-2px); }
.logo:hover .logo-texto { transform: translateY(-1px); text-shadow: 0 6px 12px rgba(10, 66, 155, 0.35); }

/* =========================================
   4. BOTÕES GERAIS
   ========================================= */
.btn-solid {
    background-color: var(--wwh-azul);
    color: #ffffff;
    border: none;
    border-radius: 8px;
    padding: 10px 20px;
    font-weight: 500;
    font-size: 1rem;
    cursor: pointer;
    transition: background-color 0.2s ease, transform 0.1s ease;
}
.btn-solid:hover { background-color: var(--wwh-azul-hover); transform: translateY(-1px); }

/* =========================================
   5. VITRINE E NEWSLETTER
   ========================================= */
main { flex: 1; display: flex; align-items: center; justify-content: center; padding: 2rem 5%; width: 100%; }
.vitrine-layout { display: flex; align-items: center; justify-content: space-between; width: 100%; max-width: 1200px; gap: 3rem; }
.hero-content { flex: 1; max-width: 550px; }
.hero-content h1 { font-size: 3.5rem; line-height: 1.1; margin-bottom: 1.5rem; color: var(--text-primary); }
.hero-content p { font-size: 1.15rem; color: var(--text-secondary); margin-bottom: 2.5rem; line-height: 1.6; }
.hero-visual { flex: 1; display: flex; justify-content: flex-end; }
.mockup-box { width: 100%; max-width: 550px; height: 380px; background: linear-gradient(135deg, rgba(37,99,235,0.05) 0%, rgba(15,23,42,0.1) 100%); border-radius: 16px; border: 1px solid var(--border-color); display: flex; align-items: center; justify-content: center; color: var(--text-secondary); font-weight: 500; box-shadow: 0 20px 40px rgba(0,0,0,0.05); }

.newsletter-box { margin-top: 30px; position: relative; }
.newsletter-form { display: flex; gap: 10px; width: 100%; max-width: 480px; }
.newsletter-form input { flex: 1; min-width: 250px; padding: 12px 16px; border-radius: 8px; border: 1px solid var(--border-color); background-color: var(--bg-color); color: var(--text-primary); font-size: 0.95rem; outline: none; }
.newsletter-form input:focus { border-color: var(--wwh-azul); }
.feedback-news { margin-top: 14px; font-size: 0.95rem; font-weight: 500; color: var(--wwh-azul); }

/* =========================================
   6. CARTÃO DE LOGIN E CADASTRO
   ========================================= */
.login-wrapper { width: 100%; display: flex; justify-content: center; padding: 2rem; box-sizing: border-box; }
.auth-card { background-color: var(--bg-card); width: 100%; max-width: 500px; border-radius: 16px; border: 1px solid var(--border-color); box-shadow: 0 10px 25px rgba(0, 0, 0, 0.05); overflow: hidden; margin: 20px auto; }
.auth-tabs { display: flex; border-bottom: 1px solid var(--border-color); }
.tab-btn { flex: 1; padding: 16px; background: transparent; border: none; border-bottom: 2px solid transparent; font-size: 0.95rem; font-weight: 500; color: var(--text-secondary); cursor: pointer; transition: all 0.2s ease; }
.tab-btn.active { color: var(--wwh-azul); border-bottom-color: var(--wwh-azul); background-color: rgba(10, 66, 155, 0.04); font-weight: 600; }
.auth-form { padding: 32px; }
.auth-form h2 { font-size: 1.5rem; margin-bottom: 6px; color: var(--text-primary); }
.auth-subtitle { font-size: 0.9rem; color: var(--text-secondary); margin-bottom: 24px; }

.form-row { display: flex; gap: 12px; }
.form-group { flex: 1; min-width: 0; margin-bottom: 16px; display: flex; flex-direction: column; }
.form-group label { font-size: 0.85rem; font-weight: 500; margin-bottom: 6px; color: var(--text-primary); text-align: left; }
.form-group input { width: 100%; padding: 11px 14px; border: 1px solid var(--border-color); border-radius: 8px; background-color: var(--bg-color); color: var(--text-primary); font-size: 0.95rem; outline: none; transition: border-color 0.2s; }
.form-group input:focus { border-color: var(--wwh-azul); }

.checkbox-box { display: flex; align-items: flex-start; gap: 10px; margin-bottom: 14px; font-size: 0.82rem; color: var(--text-secondary); line-height: 1.45; text-align: left;}
.checkbox-box input[type="checkbox"] { margin-top: 3px; width: 16px; height: 16px; accent-color: var(--wwh-azul); cursor: pointer; }
.destaque-zero { background-color: rgba(10, 66, 155, 0.04); border: 1px solid rgba(10, 66, 155, 0.15); padding: 12px; border-radius: 8px; }

.btn-full { width: 100%; padding: 13px; font-size: 1rem; margin-top: 8px; }
.link-sutil { font-size: 0.8rem; color: var(--wwh-azul); text-decoration: none; }
.msg-feedback-sucesso { margin-top: 10px; font-size: 0.9rem; color: #10b981; font-weight: 500; text-align: center; }

/* =========================================
   7. RODAPÉ GLOBAL
   ========================================= */
footer { padding: 1.5rem 5%; background-color: var(--bg-card); border-top: 1px solid var(--border-color); display: flex; justify-content: space-between; align-items: center; color: var(--text-secondary); font-size: 0.85rem; }
.controles-rodape { display: flex; gap: 10px; }
.btn-seletor { background-color: var(--bg-color); color: var(--text-primary); border: 1px solid var(--border-color); border-radius: 4px; padding: 5px; font-size: 0.85rem; outline: none; cursor: pointer; }

/* =========================================
   8. RESPONSIVIDADE MOBILE
   ========================================= */
@media (max-width: 768px) {
    .vitrine-layout { flex-direction: column; text-align: center; gap: 2rem; }
    .hero-content, .hero-visual { width: 100%; max-width: 100%; padding: 0; }
    .hero-content h1 { font-size: 2.5rem; }
    .mockup-box { height: 250px; }
    .newsletter-form { flex-direction: column; }
    .hidden-mobile { display: none !important; }
    footer { flex-direction: column; gap: 15px; text-align: center; }
    .form-row { flex-direction: column; gap: 0; }
}