/*
 Theme Name: NutriFlow Child
 Theme URI: https://nutriflowblog.online
 Description: Tema filho do GeneratePress customizado para o Blog NutriFlow - Nutrição e Saúde
 Author: Alefe
 Template: generatepress
 Version: 3.1
*/

/* ==============================
   🌱 FONTES GOOGLE
   ============================== */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Playfair+Display:wght@400;500;600;700;800&display=swap');

/* ==============================
   🎨 VARIÁVEIS CSS NUTRIFLOW
   ============================== */
:root {
  /* Cores principais */
  --nf-primary: #4CAF50;
  --nf-primary-dark: #388e3c;
  --nf-primary-light: #81c784;
  --nf-secondary: #66bb6a;

  /* Cores complementares */
  --nf-accent: #ff6b35;
  --nf-purple: #7E57C2;
  --nf-blue: #42a5f5;

  /* Tons neutros */
  --nf-white: #ffffff;
  --nf-gray-50: #fafafa;
  --nf-gray-100: #f5f7f5;
  --nf-gray-200: #e8f5e8;
  --nf-gray-300: #c8e6c9;
  --nf-gray-400: #a5d6a7;
  --nf-gray-500: #81c784;
  --nf-gray-600: #666666;
  --nf-gray-700: #4a4a4a;
  --nf-gray-800: #333333;
  --nf-gray-900: #1a1a1a;

  /* Tipografia */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-heading: 'Playfair Display', Georgia, serif;

  /* Espaço / raio / sombra */
  --spacing-xs: .25rem;
  --spacing-sm: .5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
  --spacing-3xl: 4rem;

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 999px;

  --shadow-sm: 0 2px 4px rgba(76,175,80,.08);
  --shadow-md: 0 4px 12px rgba(76,175,80,.12);
  --shadow-lg: 0 8px 24px rgba(76,175,80,.16);
  --shadow-xl: 0 16px 40px rgba(76,175,80,.20);

  --transition-fast: .15s cubic-bezier(.4,0,.2,1);
  --transition-normal: .3s cubic-bezier(.4,0,.2,1);

  /* Containers */
  --nf-container: min(1180px, calc(100% - 48px));
  --nf-content:  min(800px, calc(100% - 48px));
}

/* ==============================
   🌟 BASE
   ============================== */
*,
*::before,
*::after { box-sizing: border-box; }

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-primary);
  background: linear-gradient(135deg, var(--nf-gray-50) 0%, var(--nf-white) 100%);
  color: var(--nf-gray-800);
  line-height: 1.7;
  margin: 0;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

/* ==============================
   🏠 HEADER COMPACTO E ALINHADO
   ============================== */
.site-header{
  position: sticky; top: 0; z-index: 999;
  background: rgba(255,255,255,.96);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--nf-gray-200);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-normal);
}
.site-header .inside-header{
  max-width: var(--nf-container);
  margin-inline: auto;
  padding: 12px 24px;                 /* altura agradável */
  display: flex; align-items: center; gap: 16px;
}

/* Branding (logo + título) */
.site-branding, .site-logo, .site-logo a{ display:inline-flex; align-items:center; gap:10px; }
.site-logo img{
  height: 26px; width: auto;
  border-radius: 6px;
  filter: drop-shadow(0 2px 3px rgba(0,0,0,.06));
}
.main-title{
  font-family: var(--font-heading);
  font-size: clamp(18px, 1.6vw, 22px);
  line-height: 1; margin: 0;
  letter-spacing: -0.01em;
  white-space: nowrap;
}
.site-description{ display:none; }

/* ==============================
   🧭 NAVEGAÇÃO
   ============================== */
.main-navigation{ background:transparent; border:0; box-shadow:none; }
.inside-navigation{
  max-width: var(--nf-container);
  margin: 0 auto;
  padding: 0;
  display: flex; align-items:center; justify-content: flex-end;
}
.main-navigation .main-nav > ul{
  display: flex; flex-wrap: nowrap; gap: 6px;
  margin: 0; padding: 0; list-style: none;
}
.main-navigation .main-nav > ul > li > a{
  padding: 8px 12px; border-radius: 10px;
  font-weight: 600; font-size: .95rem;
  color: var(--nf-gray-800); transition: var(--transition-normal);
  text-decoration: none;
}
.main-navigation .main-nav > ul > li > a:hover{
  color: var(--nf-primary); background: var(--nf-gray-100);
}
.main-navigation .main-nav > ul > li.current-menu-item > a{
  color:#2e7d32; background:#eaf5ec;       /* ativo mais suave */
}

/* Botão do menu (mobile) */
.menu-toggle{
  background: linear-gradient(135deg, var(--nf-primary), var(--nf-secondary));
  color:#fff; border:0; border-radius: 10px;
  padding: 10px 14px; font-weight:600; box-shadow: var(--shadow-md);
}

/* ==============================
   🎯 HERO (opcional, para a home)
   ============================== */
.hero-section{
  background: linear-gradient(135deg, var(--nf-primary), var(--nf-secondary));
  color: #fff; padding: var(--spacing-3xl) var(--spacing-xl);
  text-align:center; position:relative; overflow:hidden;
}
.hero-content{ max-width: var(--nf-content); margin:0 auto; position:relative; z-index:1; }
.hero-title{
  font-family: var(--font-heading);
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  font-weight:800; line-height:1.2; margin:0 0 var(--spacing-lg);
}
.hero-subtitle{ font-size: clamp(1.05rem, 2vw, 1.25rem); opacity:.95; margin-bottom: var(--spacing-xl); }
.hero-cta{
  display:inline-flex; align-items:center; gap:8px;
  background:#fff; color:var(--nf-primary);
  padding: 14px 24px; border-radius: var(--radius-full);
  font-weight:700; text-decoration:none; box-shadow: var(--shadow-xl);
}

/* ==============================
   📖 LAYOUT: CONTEÚDO + SIDEBAR
   ============================== */
.site-content{
  max-width: min(1200px, calc(100% - 2rem));
  margin: 0 auto; padding: 32px 16px;
  display: flex; gap: 32px;
}
.content-area, .site-main{ min-width: 0; flex: 1 1 auto; }
.widget-area{ width: 320px; flex: 0 0 320px; display:flex; flex-direction:column; gap:24px; }

@media (max-width: 992px){
  .site-content{ display:block; }
  .widget-area{ width:auto; flex:none; margin-top:24px; }
}

/* ==============================
   📝 LISTA DE POSTS (Blog/Arquivo/Pesquisa)
   ============================== */
.blog .site-main,
.archive .site-main,
.search-results .site-main{
  display: grid !important;
  grid-template-columns: repeat(auto-fit, minmax(280px,1fr));
  gap: 24px;
}
.blog .site-main > article,
.archive .site-main > article,
.search-results .site-main > article{
  background:#fff; border:1px solid var(--nf-gray-200);
  border-radius: 16px; padding:18px;
  box-shadow: var(--shadow-sm);
  transition: transform .2s, box-shadow .2s;
}
.blog .site-main > article:hover,
.archive .site-main > article:hover,
.search-results .site-main > article:hover{
  transform: translateY(-6px); box-shadow: var(--shadow-lg);
}
.blog .entry-header, .archive .entry-header, .search-results .entry-header{ margin:0 0 10px; }
.blog .entry-title, .archive .entry-title, .search-results .entry-title{ font-size:1.12rem; line-height:1.3; margin:0; }
.blog .entry-title a, .archive .entry-title a, .search-results .entry-title a{ color:var(--nf-gray-900); text-decoration:none; }
.blog .entry-title a:hover, .archive .entry-title a:hover, .search-results .entry-title a:hover{ color:var(--nf-primary); }
.blog .entry-meta, .archive .entry-meta, .search-results .entry-meta{ font-size:.9rem; color:var(--nf-gray-600); margin-bottom:8px; }
.blog .entry-summary, .archive .entry-summary, .search-results .entry-summary{ font-size:.96rem; color:var(--nf-gray-700); }

/* ==============================
   📄 POST INDIVIDUAL / CONTEÚDO
   ============================== */
.entry-content{
  background:#fff; padding: var(--spacing-2xl);
  border-radius: var(--radius-lg); box-shadow: var(--shadow-md);
  margin-bottom: var(--spacing-xl); border:1px solid var(--nf-gray-200);
  line-height:1.8;
}
.entry-content h1, .entry-content h2, .entry-content h3,
.entry-content h4, .entry-content h5, .entry-content h6{
  font-family: var(--font-heading); font-weight:600; color:var(--nf-gray-900);
  margin: var(--spacing-2xl) 0 var(--spacing-lg);
}
.entry-content h2{
  font-size: 2rem; color: var(--nf-primary); position:relative; padding-bottom: 6px;
}
.entry-content h2::after{
  content:''; position:absolute; left:0; bottom:0; width:60px; height:3px;
  background: linear-gradient(90deg, var(--nf-primary), var(--nf-secondary)); border-radius: 3px;
}
.entry-content p{ margin-bottom: var(--spacing-lg); color: var(--nf-gray-700); }
.entry-content a{ color:var(--nf-primary); text-decoration:none; border-bottom:1px solid transparent; }
.entry-content a:hover{ color:var(--nf-primary-dark); border-bottom-color: var(--nf-primary-light); }

/* ==============================
   📚 WIDGETS / SIDEBAR
   ============================== */
.widget{
  background:#fff; border:1px solid var(--nf-gray-200);
  border-radius: 14px; padding:16px; box-shadow: var(--shadow-sm);
  transition: box-shadow .2s, transform .2s;
}
.widget:hover{ box-shadow: var(--shadow-lg); transform: translateY(-2px); }
.widget-title{
  font-family: var(--font-heading); font-size:1.2rem; font-weight:600;
  color:var(--nf-primary); margin:0 0 10px; padding-bottom:6px;
  border-bottom:2px solid var(--nf-gray-200);
}

/* ==============================
   🔍 BUSCA (corrige texto vertical)
   ============================== */
.widget_search label,
.search-form label,
.wp-block-search__label,
.search-form .screen-reader-text,
.wp-block-search .screen-reader-text{
  position:absolute!important; width:1px; height:1px; padding:0; margin:-1px;
  overflow:hidden; clip:rect(0 0 0 0); clip-path:inset(50%); white-space:nowrap; border:0;
}
/* hard reset contra writing-mode/rotate acidentais */
:where(.widget, .widget-area, .search-form, .wp-block-search, .wp-block-latest-posts, .wp-block-group),
:where(.widget *, .search-form *, .wp-block-search *, .wp-block-latest-posts *, .wp-block-group *){
  writing-mode: horizontal-tb !important;
  text-orientation: initial !important;
  transform: none !important;
  rotate: 0deg !important;
  white-space: normal !important;
}

/* Legacy search */
.search-form{ position:relative; }
.search-form input[type="search"], .search-form .search-field{
  width: 100%; padding: 12px 110px 12px 14px;
  border:2px solid var(--nf-gray-200); border-radius:12px; background: var(--nf-gray-50);
  transition: border-color .2s, box-shadow .2s; font-size:1rem;
}
.search-form input[type="search"]:focus, .search-form .search-field:focus{
  outline:none; border-color:var(--nf-primary);
  box-shadow:0 0 0 3px rgba(76,175,80,.12); background:#fff;
}
.search-form input[type="submit"], .search-form .search-submit{
  position:absolute; right:8px; top:50%; transform:translateY(-50%);
  background: linear-gradient(135deg, var(--nf-primary), var(--nf-secondary));
  color:#fff; border:0; padding:10px 16px; border-radius: var(--radius-full);
  font-weight:600; cursor:pointer; white-space:nowrap;
}

/* Gutenberg search */
.wp-block-search__inside-wrapper{ display:flex!important; align-items:center; gap:8px; }
.wp-block-search__input{
  flex:1 1 auto; min-width:0;
  padding:12px 14px; border:2px solid var(--nf-gray-200); border-radius:12px; background:var(--nf-gray-50);
}
.wp-block-search__button{
  background: linear-gradient(135deg, var(--nf-primary), var(--nf-secondary));
  color:#fff; border:0; padding:10px 16px; border-radius: var(--radius-full); font-weight:600;
}

/* ==============================
   🏷️ TAGS / PAGINAÇÃO / BREADCRUMBS
   ============================== */
.tag{ display:inline-flex; align-items:center; background:var(--nf-gray-200);
  color:var(--nf-gray-700); padding:4px 12px; border-radius: 999px; font-size:.85rem; margin:2px; }
.pagination{ display:flex; gap:8px; justify-content:center; margin: 28px 0; }
.pagination a, .pagination span{
  display:flex; align-items:center; justify-content:center; width:44px; height:44px;
  border-radius:12px; background:#fff; border:1px solid var(--nf-gray-200);
}
.pagination a:hover{ background:var(--nf-primary); color:#fff; border-color:var(--nf-primary); }

/* ==============================
   🦶 FOOTER
   ============================== */
.site-footer{
  background: linear-gradient(135deg, var(--nf-gray-900), var(--nf-gray-800));
  color:#fff; padding: var(--spacing-3xl) var(--spacing-xl) var(--spacing-xl);
  margin-top: var(--spacing-3xl); position:relative; overflow:hidden;
}
.footer-content{
  max-width: var(--nf-container); margin:0 auto;
  display:grid; grid-template-columns: repeat(auto-fit, minmax(250px,1fr)); gap: var(--spacing-2xl);
}
.footer-bottom{ border-top:1px solid rgba(255,255,255,.1); padding-top: var(--spacing-lg); text-align:center; color:#cfd8dc; }

/* ==============================
   📱 RESPONSIVO
   ============================== */
@media (max-width: 768px){
  .site-header .inside-header{ padding: 8px 16px; gap: 12px; }
  .site-logo img{ height: 22px; }
  .main-title{ font-size: 18px; }
  .blog .site-main,
  .archive .site-main,
  .search-results .site-main{ grid-template-columns: 1fr; }
  .entry-content{ padding: var(--spacing-lg); }
  .widget{ padding: var(--spacing-lg); }
}

/* ==============================
   ✨ ANIMAÇÕES
   ============================== */
@keyframes fadeInUp{ from{opacity:0; transform:translateY(30px);} to{opacity:1; transform:translateY(0);} }
.post-card, .widget, .entry-content, .hero-section{ animation: fadeInUp .6s ease-out; }

/* ==============================
   🔧 UTILITÁRIOS E REFINOS
   ============================== */
.text-center{ text-align:center!important; }
.btn-primary{
  background: linear-gradient(135deg, var(--nf-primary), var(--nf-secondary));
  color:#fff!important; padding: 12px 20px; border-radius: var(--radius-full);
  font-weight:700; text-decoration:none; display:inline-block; box-shadow: var(--shadow-md);
}

/* some páginas sem conteúdo: neutraliza a caixa */
.page .entry-content:empty { 
  padding:0; margin:0; background:transparent; border:0; box-shadow:none;
}
/* fallback — se sobrou um <p> vazio */
.page .entry-content > p:empty { display:none; }
.page .entry-content > p:only-child { margin:0; }
/* título mais contido nas páginas */
.page .entry-header { margin-bottom: 16px; }
.page .entry-title { margin:0 0 8px; }