/* ==========================================
   1. VARIÁVEIS DE CORES (MODO CLARO E ESCURO)
   ========================================== */
:root[data-theme="light"] {
    --bg-principal: #F8FAFC;
    --bg-card: #FFFFFF;
    --text-primary: #0F172A;
    --text-secondary: #475569;
    --border-color: #E2E8F0;
    --primary: #0066FF;
    --secondary: #00F2FE;
    --nav-bg: rgba(248, 250, 252, 0.8);
}

:root[data-theme="dark"] {
    --bg-principal: #0B0F19;
    --bg-card: #1E293B;
    --text-primary: #F8FAFC;
    --text-secondary: #94A3B8;
    --border-color: #334155;
    --primary: #0066FF;
    --secondary: #00F2FE;
    --nav-bg: rgba(11, 15, 25, 0.8);
}

/* ==========================================
   2. CONFIGURAÇÕES GERAIS E RESET
   ========================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

body {
    background-color: var(--bg-principal);
    color: var(--text-primary);
    line-height: 1.6;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

/* ==========================================
   3. MENU DE NAVEGAÇÃO (NAVBAR)
   ========================================== */
.navbar {
    background-color: var(--nav-bg);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    padding: 5px 0; 
    position: sticky;
    top: 0;
    z-index: 100;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.menu a {
    color: var(--text-secondary);
    text-decoration: none;
    margin-right: 20px;
    font-weight: 500;
}

.menu a:hover {
    color: var(--primary);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 15px;
}

.btn-theme {
    background: transparent;
    border: 1px solid var(--border-color);
    font-size: 18px;
    cursor: pointer;
    padding: 6px 12px;
    border-radius: 6px;
    color: var(--text-primary);
}

.btn-theme:hover {
    background-color: var(--bg-card);
}

/* ==========================================
   4. BANNER PRINCIPAL (HERO SECTION)
   ========================================== */
.hero {
    padding: 100px 0;
    text-align: center;
}

.badge {
    display: inline-block;
    padding: 6px 18px;
    background-color: rgba(0, 102, 255, 0.1);
    color: var(--primary);
    border-radius: 20px;
    font-size: 30px; /* Reduzido para 30px conforme solicitado */
    font-weight: 700;
    margin-bottom: 0px; /* Zerado para colar completamente na linha de baixo */
    margin-top: -10px;  /* Puxa levemente para cima se necessário */
    letter-spacing: -0.5px;
}

.hero h1 {
    font-size: 44px;
    margin-top: 5px; /* Ajuste fino de proximidade com o badge */
    margin-bottom: 20px;
    font-weight: bold;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

[data-theme="dark"] .hero h1 {
    background: linear-gradient(45deg, #FFFFFF, var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero p {
    font-size: 18px;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto 30px auto;
}

.hero-buttons {
    display: flex;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
}

/* ==========================================
   5. BOTÕES DO SISTEMA
   ========================================== */
.btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: 6px;
    font-weight: bold;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-primary {
    background-color: var(--primary);
    color: #FFFFFF;
    border: none;
}

.btn-primary:hover {
    box-shadow: 0 4px 15px rgba(0, 102, 255, 0.4);
    transform: translateY(-1px);
}

.btn-secondary {
    background-color: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
}

.btn-secondary:hover {
    background-color: var(--bg-card);
}

.btn-primary-outline {
    display: inline-block;
    padding: 10px 20px;
    border-radius: 6px;
    font-weight: bold;
    text-decoration: none;
    border: 2px solid var(--primary);
    color: var(--text-primary);
    background: transparent;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-primary-outline:hover {
    background-color: var(--primary);
    color: #FFFFFF;
    box-shadow: 0 0 15px rgba(0, 102, 255, 0.4);
}

.btn-primary-sm {
    background-color: var(--primary);
    color: #FFFFFF;
    padding: 8px 16px;
    font-size: 14px;
    border-radius: 4px;
    text-decoration: none;
    font-weight: bold;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-primary-sm:hover {
    box-shadow: 0 4px 12px rgba(0, 102, 255, 0.3);
}

/* ==========================================
   6. VITRINE DE APLICATIVOS (GRID)
   ========================================== */
.apps-section {
    padding: 60px 0 100px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 50px;
}

.section-header h2 {
    font-size: 36px;
    margin-bottom: 10px;
}

.section-header p {
    color: var(--text-secondary);
    font-size: 18px;
}

.apps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    max-width: 900px;
    margin: 0 auto;
}

.app-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.02);
}

.app-category {
    color: var(--primary);
    font-size: 12px;
    text-transform: uppercase;
    font-weight: bold;
    margin-bottom: 10px;
    letter-spacing: 1px;
}

.app-card h3 {
    font-size: 22px;
    margin-bottom: 12px;
}

.app-card p {
    color: var(--text-secondary);
    margin-bottom: 20px;
    font-size: 15px;
}

.app-card ul {
    list-style: none;
    margin-bottom: 25px;
}

.app-card ul li {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.card-buttons {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.btn-link {
    color: var(--text-primary);
    text-decoration: underline;
    font-size: 14px;
    font-weight: 500;
}

/* ==========================================
   7. RODAPÉ DE CONTATOS (FOOTER)
   ========================================== */
.footer-contacts {
    background-color: var(--bg-card);
    border-top: 1px solid var(--border-color);
    padding: 40px 0;
    text-align: center;
    font-size: 15px;
    color: var(--text-secondary);
}

.footer-contacts p {
    margin-bottom: 8px;
}

.footer-contacts a {
    color: var(--primary);
    text-decoration: none;
    font-weight: 500;
}

.footer-contacts a:hover {
    text-decoration: underline;
}

/* ==========================================
   8. BOTÃO FLUTUANTE DO WHATSAPP
   ========================================== */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background-color: #25D366;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    z-index: 1000;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.whatsapp-float:hover {
    transform: scale(1.1);
}

/* ==========================================
   9. AJUSTE DA LOGOMARCA EM IMAGEM (TAMANHO MAXIMIZADO)
   ========================================== */
.logo-link {
    display: flex;
    align-items: center;
    text-decoration: none;
    padding: 0;
    margin-top: -10px;    
    margin-bottom: -10px; 
}

.logo-img {
    height: 220px; 
    width: auto;   
    display: block;
    object-fit: contain;
    mix-blend-mode: screen; 
}

:root[data-theme="light"] .logo-img {
    mix-blend-mode: color-dodge;
    background-color: rgba(11, 15, 25, 0.95);
    border-radius: 12px;
    padding: 8px;
}