# ============================================
# WordPress Performance Optimization
# Adicione ANTES das regras do WordPress
# ============================================

# ============================================
# 1. COMPRESSÃO GZIP
# ============================================
<IfModule mod_deflate.c>
  # Comprime HTML, CSS, JavaScript, Text, XML
  AddOutputFilterByType DEFLATE text/html
  AddOutputFilterByType DEFLATE text/css
  AddOutputFilterByType DEFLATE text/javascript
  AddOutputFilterByType DEFLATE application/javascript
  AddOutputFilterByType DEFLATE application/x-javascript
  AddOutputFilterByType DEFLATE text/xml
  AddOutputFilterByType DEFLATE application/xml
  AddOutputFilterByType DEFLATE application/xhtml+xml
  AddOutputFilterByType DEFLATE application/rss+xml
  AddOutputFilterByType DEFLATE application/atom+xml
  AddOutputFilterByType DEFLATE image/svg+xml
  AddOutputFilterByType DEFLATE font/ttf
  AddOutputFilterByType DEFLATE font/otf
  AddOutputFilterByType DEFLATE font/woff
  AddOutputFilterByType DEFLATE font/woff2
</IfModule>

# ============================================
# 2. CACHE DO NAVEGADOR (Browser Caching)
# ============================================
<IfModule mod_expires.c>
  ExpiresActive On
  
  # Imagens - 1 ano
  ExpiresByType image/jpg "access plus 1 year"
  ExpiresByType image/jpeg "access plus 1 year"
  ExpiresByType image/gif "access plus 1 year"
  ExpiresByType image/png "access plus 1 year"
  ExpiresByType image/webp "access plus 1 year"
  ExpiresByType image/svg+xml "access plus 1 year"
  ExpiresByType image/x-icon "access plus 1 year"
  
  # Fontes - 1 ano
  ExpiresByType font/ttf "access plus 1 year"
  ExpiresByType font/otf "access plus 1 year"
  ExpiresByType font/woff "access plus 1 year"
  ExpiresByType font/woff2 "access plus 1 year"
  ExpiresByType application/font-woff "access plus 1 year"
  
  # CSS e JavaScript - 1 mês
  ExpiresByType text/css "access plus 1 month"
  ExpiresByType text/javascript "access plus 1 month"
  ExpiresByType application/javascript "access plus 1 month"
  ExpiresByType application/x-javascript "access plus 1 month"
  
  # HTML - Sem cache (sempre atualizado)
  ExpiresByType text/html "access plus 0 seconds"
</IfModule>

# Cache-Control Headers
<IfModule mod_headers.c>
  # Cache para imagens
  <FilesMatch "\.(jpg|jpeg|png|gif|webp|svg|ico)$">
    Header set Cache-Control "public, max-age=31536000, immutable"
  </FilesMatch>
  
  # Cache para fontes
  <FilesMatch "\.(ttf|otf|woff|woff2|eot)$">
    Header set Cache-Control "public, max-age=31536000, immutable"
  </FilesMatch>
  
  # Cache para CSS e JS
  <FilesMatch "\.(css|js)$">
    Header set Cache-Control "public, max-age=2592000"
  </FilesMatch>
  
  # HTML sem cache
  <FilesMatch "\.(html|htm|php)$">
    Header set Cache-Control "no-cache, must-revalidate"
  </FilesMatch>
</IfModule>

# ============================================
# 3. OTIMIZAÇÃO DE ETAGS
# ============================================
<IfModule mod_headers.c>
  Header unset ETag
</IfModule>
FileETag None

# ============================================
# 4. SUPORTE A WEBP
# ============================================
<IfModule mod_rewrite.c>
  RewriteEngine On
  
  # Serve WebP se disponível e suportado pelo navegador
  RewriteCond %{HTTP_ACCEPT} image/webp
  RewriteCond %{REQUEST_FILENAME} (.*)\.(jpe?g|png)$
  RewriteCond %1.webp -f
  RewriteRule ^(.+)\.(jpe?g|png)$ $1.webp [T=image/webp,E=accept:1,L]
</IfModule>

<IfModule mod_headers.c>
  Header append Vary Accept env=REDIRECT_accept
</IfModule>

AddType image/webp .webp

# ============================================
# 5. HEADERS DE SEGURANÇA
# ============================================
<IfModule mod_headers.c>
  # Proteção XSS
  Header set X-XSS-Protection "1; mode=block"
  
  # Previne Clickjacking
  Header always set X-Frame-Options "SAMEORIGIN"
  
  # Previne MIME sniffing
  Header set X-Content-Type-Options "nosniff"
  
  # Referrer Policy
  Header set Referrer-Policy "strict-origin-when-cross-origin"
</IfModule>

# ============================================
# WORDPRESS - Regras Padrão (NÃO MODIFICAR)
# ============================================

# BEGIN WordPress
# The directives (lines) between "BEGIN WordPress" and "END WordPress" are
# dynamically generated, and should only be modified via WordPress filters.
# Any changes to the directives between these markers will be overwritten.
<IfModule mod_rewrite.c>
RewriteEngine On
RewriteRule .* - [E=HTTP_AUTHORIZATION:%{HTTP:Authorization}]
RewriteBase /
RewriteRule ^index\.php$ - [L]
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule . /index.php [L]
</IfModule>

# END WordPress