/* =================================================================== */
/* HEADER RESPONSIVO (TABLET E MOBILE)      */
/* Subsitui as regras de menu antigas para mobile e tablet.           */
/* =================================================================== */
@media (max-width: 992px) {
    /* --- Header --- */
    /* Esconde a barra superior com contatos para ganhar espaço */
    .header-top {
        display: none;
    }
    
    /* Garante que logo e botão hambúrguer fiquem na mesma linha */
    .header-main .container {
        justify-content: space-between;
        align-items: center;
        flex-direction: row; /* Importante para não quebrar o layout vertical */
        gap: 15px;
    }

    /* Esconde o botão "Agende sua Consulta" do header para dar espaço ao menu */
    .header-main .btn {
        display: none;
    }

    /* --- Botão Hambúrguer --- */
    /* Torna o botão do menu visível */
    .menu-toggle {
        display: block; /* Garante que ele apareça */
        background: none;
        border: none;
        font-size: 1.8rem;
        color: var(--primary-color);
        cursor: pointer;
        padding: 5px;
        z-index: 1001; /* Garante que fique acima de outros elementos */
    }

    /* --- Menu de Navegação (Lógica Off-Canvas) --- */
    /* Configura o menu para ser um painel lateral */
    .nav {
        display: flex; /* Mudamos de none para flex para poder animar */
        position: fixed;
        top: 0;
        right: -100%; /* Começa totalmente fora da tela, à direita */
        width: 80%;
        max-width: 320px;
        height: 100vh; /* Ocupa a altura inteira da tela */
        background-color: var(--bg-primary);
        flex-direction: column;
        padding: 80px 30px 30px;
        box-shadow: -5px 0 15px rgba(0,0,0,0.1);
        gap: 0;
        transition: right 0.4s ease-in-out; /* Animação suave de entrada/saída */
        z-index: 1000;
    }

    /* Regra que ativa o menu */
    .nav.active {
        right: 0; /* Traz o menu para a tela */
    }

    /* Estilo dos itens do menu mobile */
    .nav li {
      width: 100%;
    }

    .nav a {
        padding: 15px 0;
        display: block;
        width: 100%;
        border-bottom: 1px solid var(--border-light);
    }

    .nav li:last-child a {
        border-bottom: none;
    }

    /* Dropdowns no mobile (ajustes para funcionar com toque) */
    .nav .dropdown-content,
    .nav .dropdown-content .sub-dropdown .dropdown-content {
        position: static;
        display: none; /* Escondido por padrão, para ser ativado via JS se necessário */
        box-shadow: none;
        background-color: transparent;
        padding-left: 20px;
        border: none;
    }
    /* NOVO: Mostra o conteúdo do dropdown quando a classe .open é adicionada via JS */
    .nav .dropdown.open > .dropdown-content {
        display: block;
    }
    
    /* Melhora a aparência dos sub-sub-menus */
    .nav .dropdown.open .sub-dropdown > .dropdown-content {
        padding-top: 10px;
        border-top: 1px solid var(--border-light);
    }
}


/* =================================================================== */
/* ESTILOS PARA DESKTOP (ACIMA DE 992px)                              */
/* Garante que o menu volte ao normal em telas grandes.               */
/* =================================================================== */
@media (min-width: 993px) {
    /* Esconde o botão do menu hambúrguer no desktop */
    .menu-toggle {
        display: none;
    }
    
    /* Exibe a navegação normalmente no desktop */
    .nav {
        display: flex;
        flex-direction: row; 
        align-items: center;
        position: static;
        width: auto;
        height: auto;
        background-color: transparent;
        box-shadow: none;
        padding: 0;
    }

    .nav li {
        border: none;
    }

    .nav a {
        border: none;
        padding: 10px 0;
    }
}


/* =================================================================== */
/* ESTILOS RESPONSIVOS (MANTIDOS)              */
/* =================================================================== */

/* Mobile Styles (Base) */
@media (max-width: 768px) {
    /* Typography */
    h1 { font-size: 2rem; }
    h2 { font-size: 1.75rem; }
    h3 { font-size: 1.25rem; }
    .hero h1 { font-size: 2.2rem; }
    .hero p { font-size: 1rem; }
    
    /* Container */
    .container { padding: 0 15px; }
    
    /* Hero Section */
    .hero { padding: 100px 0 60px; text-align: center; }
    
    /* Cards Grid */
    .cards-grid { grid-template-columns: 1fr; gap: 20px; }
    .card { padding: 25px 20px; }
    
    /* Sections */
    .section { padding: 40px 0; }
    .section-title h2 { font-size: 2rem; }
    
    /* Footer */
    .footer-content { grid-template-columns: 1fr; gap: 30px; text-align: center; }
    
    /* Buttons */
    .btn { padding: 10px 20px; font-size: 0.9rem; width: 100%; max-width: 280px; }
    
    /* Utility Classes for Mobile */
    .mobile-hidden { display: none; }
    .mobile-center { text-align: center; }

    /* Insurance section mobile */
    .insurance-grid {
    grid-template-columns: 1fr; /* Garante uma coluna em telas pequenas */
    gap: 30px;
}
}

/* Tablet Styles */
@media (min-width: 769px) and (max-width: 1024px) {
    /* Cards Grid for tablet */
    .cards-grid { grid-template-columns: repeat(2, 1fr); gap: 25px; }
    
    /* Hero adjustments */
    .hero h1 { font-size: 2.8rem; }
    .hero p { font-size: 1.1rem; }
    
    /* Footer for tablet */
    .footer-content { grid-template-columns: repeat(2, 1fr); }
}

/* Desktop Styles */
@media (min-width: 1025px) {
    /* Header adjustments */
    .header-top { display: block; }
    .header-main .container { flex-direction: row; }
    
    /* Hero full size */
    .hero h1 { font-size: 3.5rem; }
    .hero p { font-size: 1.3rem; }
    
    /* Cards Grid full */
    .cards-grid { grid-template-columns: repeat(4, 1fr); }
    
    /* Sections full padding */
    .section { padding: 80px 0; }
    
    /* Footer full layout */
    .footer-content { grid-template-columns: repeat(4, 1fr); }
    
    /* Buttons normal size */
    .btn { width: auto; }
}

/* Large Desktop */
@media (min-width: 1400px) {
    .container { max-width: 1320px; }
    .hero h1 { font-size: 4rem; }
    .section-title h2 { font-size: 3rem; }
}

/* Mobile Specific Optimizations */
@media (max-width: 768px) {
    /* Improve touch targets */
    .btn { min-height: 44px; padding: 14px 20px; }
    
    /* Better spacing for mobile */
    .card { margin-bottom: 20px; }
    
    /* Optimize news cards for mobile */
    .news-card { flex-direction: column; text-align: center; }
    .news-date { align-self: center; margin-bottom: 15px; }
    
    /* Mobile-friendly team grid */
    .team-grid { grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 20px; }
    
    /* Procedures section mobile */
    .procedures-grid { grid-template-columns: 1fr; gap: 30px; }
    .procedure-item { flex-direction: column; text-align: center; }
    .procedure-item i { margin-bottom: 10px; }
    
    /* Insurance section mobile */
    .insurance-grid { grid-template-columns: 1fr; gap: 30px; }
    .insurance-list { grid-template-columns: 1fr; }
    
    /* Location section mobile */
    .location-content { grid-template-columns: 1fr; gap: 30px; }
    .features-grid { grid-template-columns: 1fr; }
    
    /* Floating buttons mobile positioning */
    .whatsapp-float { bottom: 80px; right: 20px; width: 55px; height: 55px; }
    .scroll-to-top { bottom: 20px; right: 20px; width: 45px; height: 45px; }
    
    /* Notification mobile */
    .notification { top: 10px; right: 10px; left: 10px; max-width: none; transform: translateY(-100px); }
    .notification.show { transform: translateY(0); }
}

/* Tablet Portrait Optimizations */
@media (min-width: 769px) and (max-width: 1024px) and (orientation: portrait) {
    .hero h1 { font-size: 2.5rem; }
    .cards-grid { grid-template-columns: repeat(2, 1fr); }
    .team-grid { grid-template-columns: repeat(3, 1fr); }
    .procedures-grid { grid-template-columns: 1fr; }
    .location-content { grid-template-columns: 1fr; gap: 40px; }
}

/* Tablet Landscape Optimizations */
@media (min-width: 769px) and (max-width: 1024px) and (orientation: landscape) {
    .hero { padding: 100px 0 60px; }
    .hero h1 { font-size: 2.8rem; }
    .cards-grid { grid-template-columns: repeat(4, 1fr); }
    .team-grid { grid-template-columns: repeat(4, 1fr); }
}

/* Small Mobile Devices */
@media (max-width: 480px) {
    .container { padding: 0 10px; }
    .hero { padding: 80px 0 50px; }
    .hero h1 { font-size: 1.8rem; line-height: 1.3; }
    .hero p { font-size: 0.95rem; }
    .section { padding: 30px 0; }
    .section-title h2 { font-size: 1.6rem; }
    .card, .doctor-card, .news-card { padding: 20px 15px; }
    .form-input, .form-textarea, .form-select { font-size: 16px; /* Prevents zoom on iOS */ }
    .contact-info-card { padding: 20px 15px; }
    .contact-item { flex-direction: column; text-align: center; gap: 10px; }
}

/* Very Small Devices */
@media (max-width: 320px) {
    .hero h1 { font-size: 1.6rem; }
    .section-title h2 { font-size: 1.4rem; }
    .btn { padding: 12px 16px; font-size: 0.9rem; }
    .card-icon { width: 50px; height: 50px; font-size: 1.2rem; }
    .doctor-photo { width: 100px; height: 100px; }
}

/* Foldable Devices */
@media (max-width: 280px) {
    .container { padding: 0 8px; }
    .hero h1 { font-size: 1.4rem; }
    .btn { padding: 10px 14px; font-size: 0.85rem; }
}

/* Large Mobile Devices */
@media (min-width: 481px) and (max-width: 768px) {
    .cards-grid { grid-template-columns: repeat(2, 1fr); }
    .team-grid { grid-template-columns: repeat(2, 1fr); }
    .news-grid { grid-template-columns: repeat(2, 1fr); }
    .procedures-grid { grid-template-columns: 1fr; }
    .insurance-grid { grid-template-columns: repeat(2, 1fr); }
}

/* Orientation Change Handling */
@media (orientation: landscape) and (max-height: 500px) {
    .hero { padding: 60px 0 40px; }
    .hero h1 { font-size: 2rem; }
    .section { padding: 40px 0; }
}

/* Ultra-wide Mobile (iPhone Pro Max, etc.) */
@media (min-width: 414px) and (max-width: 768px) {
    .hero h1 { font-size: 2.2rem; }
    .cards-grid { grid-template-columns: repeat(2, 1fr); gap: 25px; }
}

/* Accessibility - Large Text Support */
@media (min-width: 769px) {
    .large-text .hero h1 { font-size: 3.5rem; }
    .large-text .section-title h2 { font-size: 2.5rem; }
    .large-text p { font-size: 1.2rem; line-height: 1.8; }
}

/* Touch Device Optimizations */
@media (pointer: coarse) {
    .nav a { padding: 15px 12px; }
    .btn { min-height: 44px; }
    .card, .doctor-card, .news-card { cursor: pointer; }
    .card:hover, .doctor-card:hover, .news-card:hover { transform: none; }
}

/* High DPI Displays */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .logo img { image-rendering: -webkit-optimize-contrast; }
}
@media (-webkit-min-device-pixel-ratio: 3), (min-resolution: 288dpi) {
    .logo img, .doctor-photo img { image-rendering: -webkit-optimize-contrast; image-rendering: crisp-edges; }
}

/* Print Styles */
@media print {
    .header, .footer, .btn, .menu-toggle { display: none; }
    body { font-size: 12pt; line-height: 1.4; color: #000; background: #fff; }
    .section { padding: 20px 0; page-break-inside: avoid; }
    h1, h2, h3 { page-break-after: avoid; }
}

/* Accessibility - Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    * { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
    html { scroll-behavior: auto; }
}

/* Dark Mode Support (Comentado)
@media (prefers-color-scheme: dark) {
    :root {
        --bg-primary: #1A1A1A;
        --bg-secondary: #2D2D2D;
        --text-primary: #FFFFFF;
        --text-secondary: #CCCCCC;
    }
} 
*/

/* Landscape Orientation for Mobile */
@media (max-width: 768px) and (orientation: landscape) {
    .hero { padding: 80px 0 40px; }
    .hero h1 { font-size: 2rem; }
    .section { padding: 30px 0; }
}