:root{
  --bg:#0f1724; /* dark slate */
  --bg-gradient-start: #071027;
  --bg-gradient-end: #0f1724;
  --surface: rgba(255,255,255,0.06);
  --card: rgba(255,255,255,0.05);
  --card-hover: rgba(255,247,222,0.08);
  --accent-yellow: #fcc930; /* amarelo/dourado da logo */
  --accent-yellow-2: #fff7de; /* creme claro da logo */
  --accent-yellow-glow: rgba(252,201,48,0.3);
  --glass: rgba(255,247,222,0.06);
  --glass-border: rgba(252,201,48,0.15);
  --muted: rgba(255,250,255,0.6);
  --muted-light: rgba(255,247,222,0.8);
  --text: #fffaff; /* branco da logo */
  --text-secondary: #fff7de; /* creme da logo para texto secundário */
  --accent: #fcc930; /* usando o amarelo da logo para accent também */
  --accent-2: #fff7de;
  --accent-glow: rgba(252,201,48,0.25);
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.15);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.2);
  --shadow-lg: 0 8px 32px rgba(252,201,48,0.15);
  --shadow-xl: 0 16px 48px rgba(252,201,48,0.2);
  --shadow-glow: 0 8px 24px rgba(252,201,48,0.3);
  --border-radius-sm: 8px;
  --border-radius-md: 12px;
  --border-radius-lg: 16px;
  --border-radius-xl: 20px;
  --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

*{
  box-sizing:border-box;
  margin: 0;
  padding: 0;
}

html,body{
  height:100%;
  scroll-behavior: smooth;
}

body{
  margin:0;
  font-family: 'Inter', ui-sans-serif, system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background: 
    radial-gradient(1400px 500px at 10% 10%, rgba(252,201,48,0.12), transparent),
    radial-gradient(1000px 400px at 90% 80%, rgba(255,247,222,0.1), transparent),
    radial-gradient(800px 300px at 50% 50%, rgba(255,250,255,0.03), transparent),
    linear-gradient(180deg, var(--bg-gradient-start) 0%, var(--bg-gradient-end) 100%);
  background-attachment: fixed;
  color:var(--text);
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  line-height: 1.6;
}

.site-header{
  padding:48px 20px 32px;
  text-align:center;
  background: linear-gradient(135deg, rgba(252,201,48,0.12), rgba(255,247,222,0.08), rgba(252,201,48,0.05));
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 2px solid var(--glass-border);
  position: relative;
  overflow: hidden;
}

.site-header::before{
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent-yellow), rgba(255,247,222,0.8), var(--accent-yellow), transparent);
  opacity: 0.7;
}

.site-header h1{
  margin:0;
  font-size:38px;
  letter-spacing:-0.8px;
  font-weight: 700;
  position: relative;
  z-index: 1;
}

.site-header p{
  margin:10px 0 0;
  color:var(--text-secondary);
  font-size: 15px;
  font-weight: 400;
}

/* Marca (nome do site) em amarelo */
.site-header h1 .brand{
  color:var(--accent-yellow);
  font-weight:700;
  text-shadow: 0 2px 8px var(--accent-yellow-glow);
  background: linear-gradient(135deg, var(--accent-yellow), var(--accent-yellow-2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: inline-block;
  transition: transform var(--transition-base);
}

.site-header h1 .brand:hover{
  transform: scale(1.02);
}

/* Paginação */
.pagination{
  display:flex;
  gap:10px;
  justify-content:center;
  margin:32px 0;
  flex-wrap: wrap;
}

.page-btn{
  background:linear-gradient(135deg, var(--accent-yellow), var(--accent-yellow-2));
  color:#1a1a1a;
  border:0;
  padding:12px 18px;
  border-radius:var(--border-radius-md);
  cursor:pointer;
  font-weight:600;
  font-size:14px;
  box-shadow:var(--shadow-md), 0 0 0 0 var(--accent-yellow-glow);
  transition:all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.page-btn::before{
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255,255,255,0.3);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

.page-btn:hover::before{
  width: 300px;
  height: 300px;
}

.page-btn:hover{
  transform:translateY(-2px) scale(1.05);
  box-shadow:var(--shadow-lg), 0 0 20px var(--accent-yellow-glow);
}

.page-btn:active{
  transform:translateY(0) scale(1);
}

.page-btn[disabled]{
  opacity:0.4;
  cursor:not-allowed;
  transform: none !important;
}

.page-btn.active{
  background:linear-gradient(135deg, #fff7de, var(--accent-yellow));
  color:#1a1a1a;
  padding:14px 20px;
  font-size:15px;
  border-radius:var(--border-radius-lg);
  transform:scale(1.1);
  box-shadow:var(--shadow-xl), 0 0 30px var(--accent-yellow-glow);
  border:2px solid rgba(252,201,48,0.4);
  font-weight: 700;
}

.page-btn.active::after{
  content:'';
  display:block;
  width:6px;
  height:6px;
  border-radius:50%;
  background:rgba(26,26,26,0.6);
  position:relative;
  top:8px;
  margin:8px auto 0;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 0.6; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.2); }
}

.page-btn:focus-visible{
  outline:3px solid var(--accent-yellow-glow);
  outline-offset:3px;
}

/* Back button on recipe page */
.back-button{
  position:fixed;
  top:20px;
  left:20px;
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:12px 18px;
  background: linear-gradient(135deg, var(--accent-yellow), var(--accent-yellow-2));
  color:#1a1a1a;
  text-decoration:none;
  border-radius:999px;
  box-shadow:var(--shadow-lg), 0 0 0 0 var(--accent-yellow-glow);
  font-weight:600;
  font-size:14px;
  z-index:1000;
  transition:all var(--transition-base);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(252,201,48,0.2);
}

.back-button:hover{
  transform:translateY(-3px) scale(1.05);
  box-shadow:var(--shadow-xl), 0 0 25px var(--accent-yellow-glow);
  border-color: rgba(252,201,48,0.4);
}

.back-button:active{
  transform:translateY(-1px) scale(1.02);
}

.container{
  max-width:1200px;
  margin:32px auto;
  padding:0 24px;
}

.controls{
  display:flex;
  gap:14px;
  align-items:center;
  margin:24px 0 28px;
}

#search{
  flex:1;
  padding:14px 18px;
  border-radius:var(--border-radius-lg);
  border:1px solid var(--glass-border);
  background: var(--glass);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  color:var(--text);
  font-size:15px;
  box-shadow: var(--shadow-sm) inset, 0 0 0 0 var(--accent-yellow-glow);
  transition:all var(--transition-base);
}

#search:focus{
  outline:none;
  border-color:var(--accent-yellow);
  box-shadow: var(--shadow-sm) inset, 0 0 0 3px var(--accent-yellow-glow);
  background: rgba(255,247,222,0.12);
}

#search::placeholder{
  color:var(--muted);
  font-weight: 400;
}

#addBtn{
  background:linear-gradient(135deg, var(--accent), var(--accent-2));
  color:#1a1a1a;
  border:0;
  padding:14px 20px;
  border-radius:var(--border-radius-lg);
  cursor:pointer;
  box-shadow:var(--shadow-md), 0 0 0 0 var(--accent-glow);
  font-weight:600;
  font-size:14px;
  transition:all var(--transition-base);
  white-space: nowrap;
}

#addBtn:hover{
  transform:translateY(-2px);
  box-shadow:var(--shadow-lg), 0 0 20px var(--accent-glow);
}

#addBtn:active{
  transform:translateY(0);
}

.grid{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(280px,1fr));
  gap:24px;
  margin-bottom: 40px;
}

.card-link{
  color:inherit;
  text-decoration:none;
  display: block;
}

.card{
  background:var(--card);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-radius:var(--border-radius-lg);
  overflow:hidden;
  position:relative;
  transition:all var(--transition-base);
  padding-bottom:0;
  border:1px solid var(--glass-border);
  box-shadow: var(--shadow-md), 0 0 0 0 rgba(252,201,48,0);
  height: 100%;
  display: flex;
  flex-direction: column;
}

.card::before{
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent-yellow-glow), transparent);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.card:hover::before{
  opacity: 1;
}

.card:hover{
  transform:translateY(-8px) scale(1.02);
  box-shadow:var(--shadow-xl), 0 8px 40px rgba(252,201,48,0.2), 0 0 0 1px rgba(252,201,48,0.3);
  border-color: rgba(252,201,48,0.4);
  background: var(--card-hover);
}

.card img{
  width:100%;
  height:200px;
  object-fit:cover;
  display:block;
  transition: transform var(--transition-slow);
}

.card:hover img{
  transform: scale(1.05);
}

.card-body{
  padding:20px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.card-body h3{
  margin:0 0 12px;
  font-size:22px;
  font-weight:700;
  color:var(--text);
  line-height:1.2;
  letter-spacing: -0.3px;
}

.card-body p{
  margin:0 0 12px;
  color:var(--muted-light);
  font-size:14px;
  line-height:1.5;
  flex: 1;
}

.card-body .ingredients-list{
  margin:12px 0 0;
}

.card-body .ingredients-list ul{
  margin:0;
  padding-left:20px;
  color:var(--muted-light);
  font-size:13px;
  line-height:1.6;
  list-style-type: disc;
}

.card-body .ingredients-list li{
  margin-bottom:6px;
}

.tag{
  display:inline-block;
  padding:6px 12px;
  border-radius:999px;
  background:rgba(255,247,222,0.08);
  color:var(--text-secondary);
  font-size:12px;
  margin-right:8px;
  margin-bottom:6px;
  font-weight:500;
  border: 1px solid rgba(252,201,48,0.2);
  transition:all var(--transition-fast);
}

.tag:hover{
  background: rgba(255,247,222,0.15);
  border-color: rgba(252,201,48,0.35);
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(252,201,48,0.15);
}

/* usa amarelado sutil nas tags para contraste */
.tag.highlight{
  background: linear-gradient(135deg, rgba(252,201,48,0.15), rgba(255,247,222,0.08));
  color: #1a1a1a;
  border-color: rgba(252,201,48,0.3);
  font-weight: 600;
}

.tag.highlight:hover{
  background: linear-gradient(135deg, rgba(252,201,48,0.2), rgba(255,247,222,0.12));
  box-shadow: 0 2px 8px var(--accent-yellow-glow);
}

.modal{
  position:fixed;
  inset:0;
  background:rgba(2,6,23,0.75);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display:flex;
  align-items:center;
  justify-content:center;
  padding:20px;
  z-index: 2000;
  animation: fadeIn var(--transition-base);
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.modal.hidden{
  display:none;
}

.modal-content{
  background:var(--glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding:32px;
  border-radius:var(--border-radius-xl);
  max-width:640px;
  width:100%;
  position:relative;
  border:1px solid var(--glass-border);
  box-shadow: var(--shadow-xl);
  animation: slideUp var(--transition-base);
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.close{
  position:absolute;
  right:16px;
  top:16px;
  border:0;
  background:transparent;
  font-size:24px;
  color:var(--muted);
  cursor:pointer;
  width:32px;
  height:32px;
  display:flex;
  align-items:center;
  justify-content:center;
  border-radius:50%;
  transition:all var(--transition-fast);
}

.close:hover{
  background:rgba(255,247,222,0.1);
  color:var(--accent-yellow);
  transform: rotate(90deg);
}

form label{
  display:block;
  margin-bottom:8px;
  font-size:14px;
  font-weight:600;
  color:var(--text-secondary);
}

form input, form textarea{
  width:100%;
  padding:12px 16px;
  border-radius:var(--border-radius-md);
  border:1px solid var(--glass-border);
  background:var(--surface);
  color:var(--text);
  font-size:15px;
  transition:all var(--transition-base);
  font-family: inherit;
}

form input:focus, form textarea:focus{
  outline:none;
  border-color:var(--accent-yellow);
  box-shadow: 0 0 0 3px var(--accent-yellow-glow);
  background: rgba(255,247,222,0.1);
}

form textarea{
  resize: vertical;
  min-height: 100px;
}

.form-actions{
  display:flex;
  justify-content:flex-end;
  gap:12px;
  margin-top:20px;
}

.form-actions button{
  background:linear-gradient(135deg, var(--accent), var(--accent-2));
  color:#1a1a1a;
  border:0;
  padding:12px 20px;
  border-radius:var(--border-radius-md);
  cursor:pointer;
  font-weight:600;
  font-size:14px;
  transition:all var(--transition-base);
  box-shadow: var(--shadow-md);
}

.form-actions button:hover{
  transform:translateY(-2px);
  box-shadow:var(--shadow-lg), 0 0 20px var(--accent-glow);
}

.form-actions button:active{
  transform:translateY(0);
}

/* Recipe page */
.recipe-hero{
  display:grid;
  grid-template-columns:1fr 440px;
  gap:32px;
  align-items:start;
  margin-top:24px;
}

.recipe-image{
  border-radius:var(--border-radius-lg);
  overflow:hidden;
  border:1px solid var(--glass-border);
  box-shadow: var(--shadow-lg);
  background: var(--card);
  position: sticky;
  top: 20px;
}

.recipe-image img{
  display: block;
  width: 100%;
  height: auto;
}

.recipe-content{
  background: var(--card);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  padding: 32px;
  border-radius: var(--border-radius-xl);
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow-md), 0 0 0 0 rgba(252,201,48,0);
  transition: all var(--transition-base);
}

.meta{
  color:var(--text-secondary);
  margin-bottom:20px;
  font-size: 14px;
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.ingredients-list{
  background:rgba(255,247,222,0.06);
  padding:20px;
  border-radius:var(--border-radius-md);
  border:1px solid rgba(252,201,48,0.2);
  margin: 20px 0;
}

.ingredients-list h3{
  margin-top: 0;
  margin-bottom: 16px;
  color: var(--text);
}

.ingredients-list ul{
  margin: 0;
  padding-left: 24px;
  color: var(--text-secondary);
  line-height: 1.8;
}

.ingredients-list li{
  margin-bottom: 8px;
}

.step{
  background:rgba(255,247,222,0.05);
  padding:20px;
  border-radius:var(--border-radius-md);
  margin-bottom:16px;
  border: 1px solid rgba(252,201,48,0.2);
  transition: all var(--transition-base);
  position: relative;
  padding-left: 48px;
}

.step::before{
  content: counter(step-counter);
  counter-increment: step-counter;
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  width: 28px;
  height: 28px;
  background: linear-gradient(135deg, var(--accent-yellow), var(--accent-yellow-2));
  color: #1a1a1a;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 13px;
  box-shadow: var(--shadow-sm);
  line-height: 1;
}

.step:hover{
  background: rgba(255,247,222,0.12);
  transform: translateX(4px);
  border-color: rgba(252,201,48,0.4);
  box-shadow: 0 4px 12px rgba(252,201,48,0.15);
}

.steps-container{
  counter-reset: step-counter;
  margin: 20px 0;
}

/* Mobile-specific visibility helpers */
.show-mobile{display:none}
.hide-mobile{display:block}

.recipe-content h1{
  display:flex;
  align-items:center;
  gap:12px;
  font-size:32px;
  font-weight: 700;
  color: var(--text);
  line-height: 1.2;
  letter-spacing: -0.5px;
  margin-top:0;
  margin-bottom: 16px;
}

.recipe-content h1 .emoji{
  font-size:36px;
  filter: drop-shadow(0 2px 4px rgba(0,0,0,0.2));
}

.recipe-content h2{
  font-size: 24px;
  font-weight: 700;
  margin-top: 32px;
  margin-bottom: 16px;
  color: var(--text);
  letter-spacing: -0.3px;
}

.recipe-content h3{
  display:flex;
  align-items:center;
  gap:10px;
  font-size: 20px;
  font-weight: 600;
  margin-top: 24px;
  margin-bottom: 12px;
  color: var(--text-secondary);
}

.recipe-content h3 .emoji{
  font-size:20px;
}

.recipe-content p{
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 16px;
}

@media (max-width:900px){
  .recipe-hero{
    grid-template-columns:1fr;
    gap: 24px;
  }
  
  .recipe-image{
    position: static;
  }
  
  .recipe-content{
    padding: 24px;
  }
  
  .card img{
    height:180px;
  }
  
  .grid{
    grid-template-columns:repeat(auto-fill,minmax(240px,1fr));
    gap: 20px;
  }
  
  .show-mobile{
    display:block;
  }
  
  .hide-mobile{
    display:none;
  }
  
  .container{
    padding: 0 20px;
  }
}

@media (max-width:640px){
  .site-header{
    padding: 32px 16px 24px;
  }
  
  .site-header h1{
    font-size:28px;
  }
  
  .site-header p{
    font-size: 14px;
  }
  
  .card img{
    height:160px;
  }
  
  .grid{
    grid-template-columns:1fr;
    gap: 20px;
  }
  
  .controls{
    flex-direction:column;
    align-items:stretch;
    gap: 12px;
  }
  
  .recipe-content{
    padding: 20px;
  }
  
  .recipe-content h1{
    font-size: 26px;
  }
  
  .back-button{
    top: 12px;
    left: 12px;
    padding: 10px 16px;
    font-size: 13px;
  }
  
  .modal-content{
    padding: 24px;
    margin: 20px;
  }
}

@media (max-width:480px){
  .site-header h1{
    font-size:24px;
  }
  
  .card img{
    height:140px;
  }
  
  .card-body{
    padding: 16px;
  }
  
  .card-body h3{
    font-size: 20px;
  }
  
  .pagination{
    gap: 8px;
  }
  
  .page-btn{
    padding: 10px 14px;
    font-size: 13px;
  }
  
  .page-btn.active{
    padding: 12px 16px;
    font-size: 14px;
  }
}
