/* ==========================================
   SYSTEM DESIGN - VARIABLES & THEMES
   ========================================== */

:root {
  /* DARK THEME (Default) */
  --bg-color: hsl(220, 20%, 7%);
  --bg-gradient: radial-gradient(circle at 50% 0%, hsl(220, 25%, 12%), hsl(220, 20%, 7%));
  
  --panel-bg: hsla(220, 20%, 14%, 0.55);
  --panel-border: hsla(0, 0%, 100%, 0.07);
  --panel-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
  
  --text-primary: hsl(220, 15%, 92%);
  --text-secondary: hsl(220, 12%, 80%); /* Cinza mais claro para alta legibilidade de descrições */
  --text-muted: hsl(220, 10%, 58%);
  
  --accent-color: hsl(38, 92%, 56%);
  --accent-glow: hsla(38, 92%, 56%, 0.15);
  --accent-hover: hsl(38, 95%, 62%);
  --accent-soft: hsla(38, 92%, 56%, 0.1);
  
  --success-color: hsl(142, 70%, 45%);
  --success-bg: hsla(142, 70%, 45%, 0.12);
  
  --card-hover-border: hsla(38, 92%, 56%, 0.3);
  
  --font-serif: 'Cormorant Garamond', serif;
  --font-sans: 'Inter', sans-serif;
  
  --header-height: 80px;
  --transition-speed: 0.35s;
  --ease-premium: cubic-bezier(0.25, 0.8, 0.25, 1);
}

[data-theme="light"] {
  /* LIGHT THEME */
  --bg-color: hsl(35, 25%, 96%);
  --bg-gradient: radial-gradient(circle at 50% 0%, hsl(35, 20%, 98%), hsl(35, 25%, 94%));
  
  --panel-bg: hsla(35, 20%, 100%, 0.75);
  --panel-border: hsla(35, 10%, 0%, 0.05);
  --panel-shadow: 0 8px 32px 0 rgba(142, 130, 115, 0.12);
  
  --text-primary: hsl(220, 25%, 15%);
  --text-secondary: hsl(220, 15%, 35%);
  --text-muted: hsl(220, 10%, 55%);
  
  --accent-color: hsl(38, 85%, 45%);
  --accent-glow: hsla(38, 85%, 45%, 0.1);
  --accent-hover: hsl(38, 90%, 38%);
  --accent-soft: hsla(38, 85%, 45%, 0.08);
  
  --success-color: hsl(142, 65%, 35%);
  --success-bg: hsla(142, 65%, 35%, 0.1);
  
  --card-hover-border: hsla(38, 85%, 45%, 0.3);
}

/* ==========================================
   RESET & BASE STYLES
   ========================================== */

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

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

body {
  background: var(--bg-color);
  background-image: var(--bg-gradient);
  background-attachment: fixed;
  color: var(--text-primary);
  font-family: var(--font-sans);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  position: relative;
  overflow-x: hidden;
  min-height: 100vh;
  transition: background var(--transition-speed) var(--ease-premium), 
              background-image var(--transition-speed) var(--ease-premium),
              color var(--transition-speed) var(--ease-premium);
}

a {
  text-decoration: none;
  color: inherit;
  transition: color 0.2s ease;
}

/* Ambient glow blobs */
.glow-bg-1, .glow-bg-2 {
  position: absolute;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  filter: blur(150px);
  z-index: -1;
  opacity: 0.15;
  pointer-events: none;
  transition: opacity 0.5s ease;
}

.glow-bg-1 {
  top: 10%;
  left: -100px;
  background: var(--accent-color);
}

.glow-bg-2 {
  top: 40%;
  right: -100px;
  background: hsl(200, 70%, 50%);
  opacity: 0.1;
}

/* ==========================================
   APP HEADER
   ========================================== */

.app-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  z-index: 100;
  background: hsla(220, 20%, 7%, 0.3);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--panel-border);
  transition: background var(--transition-speed) ease, border-bottom var(--transition-speed) ease;
}

[data-theme="light"] .app-header {
  background: hsla(35, 25%, 96%, 0.35);
}

.header-container {
  max-width: 1300px;
  height: 100%;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  color: var(--text-primary);
  display: flex;
  align-items: center;
}

.logo-accent {
  color: var(--accent-color);
  margin-right: 2px;
}

.main-nav {
  display: flex;
  gap: 2.5rem;
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-secondary);
  position: relative;
  padding: 0.5rem 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--accent-color);
  transition: width 0.3s ease;
}

.nav-link:hover, .nav-link.active {
  color: var(--text-primary);
}

.nav-link:hover::after, .nav-link.active::after {
  width: 100%;
}

.header-actions {
  display: flex;
  align-items: center;
}

.btn-theme-toggle {
  background: none;
  border: 1px solid var(--panel-border);
  color: var(--text-primary);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.3s ease, border-color 0.3s ease, transform 0.2s ease;
}

.btn-theme-toggle:hover {
  background: var(--panel-bg);
  border-color: var(--accent-color);
  transform: scale(1.05);
}

.sun-icon {
  display: none;
  width: 20px;
  height: 20px;
}

.moon-icon {
  display: block;
  width: 18px;
  height: 18px;
}

[data-theme="light"] .sun-icon {
  display: block;
}

[data-theme="light"] .moon-icon {
  display: none;
}

/* ==========================================
   HERO SECTION
   ========================================== */

.hero-section {
  padding-top: calc(var(--header-height) + 4rem);
  padding-bottom: 2rem;
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
  padding-left: 2rem;
  padding-right: 2rem;
}

.hero-tagline {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-style: italic;
  color: var(--accent-color);
  letter-spacing: 2px;
  display: block;
  margin-bottom: 1rem;
  text-transform: uppercase;
}

.hero-title {
  font-family: var(--font-serif);
  font-size: 3.8rem;
  line-height: 1.15;
  font-weight: 600;
  margin-bottom: 1.5rem;
  letter-spacing: -0.5px;
}

.highlight-text {
  color: var(--text-primary);
  position: relative;
  display: inline-block;
}

.highlight-text::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 5px;
  width: 100%;
  height: 8px;
  background: var(--accent-glow);
  z-index: -1;
  border-radius: 4px;
}

.hero-description {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 680px;
  margin: 0 auto 3rem auto;
  font-weight: 300;
}

.search-filter-container {
  max-width: 600px;
  margin: 0 auto;
}

.search-box {
  background: var(--panel-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--panel-border);
  border-radius: 50px;
  padding: 0.5rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  box-shadow: var(--panel-shadow);
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.search-box:focus-within {
  border-color: var(--accent-color);
  box-shadow: 0 0 20px var(--accent-glow);
}

.search-icon {
  width: 22px;
  height: 22px;
  color: var(--text-muted);
}

.search-box input {
  background: none;
  border: none;
  outline: none;
  width: 100%;
  height: 40px;
  font-size: 1rem;
  color: var(--text-primary);
  font-family: var(--font-sans);
}

.search-box input::placeholder {
  color: var(--text-muted);
}

/* ==========================================
   CATEGORY PILLS BAR
   ========================================== */

.categories-bar-container {
  width: 100%;
  overflow-x: auto;
  padding: 1rem 0;
  margin-bottom: 2rem;
  display: flex;
  justify-content: center;
}

.categories-bar-container::-webkit-scrollbar {
  display: none; /* Hide scrollbar for clean layout */
}

.categories-bar {
  display: flex;
  gap: 1rem;
  padding: 0 2rem;
}

.category-pill {
  background: var(--panel-bg);
  border: 1px solid var(--panel-border);
  color: var(--text-secondary);
  padding: 0.6rem 1.4rem;
  border-radius: 30px;
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.3s var(--ease-premium);
}

.category-pill:hover {
  border-color: var(--accent-color);
  color: var(--text-primary);
  transform: translateY(-2px);
}

.category-pill.active {
  background: var(--accent-color);
  border-color: var(--accent-color);
  color: hsl(220, 20%, 7%);
  font-weight: 600;
  box-shadow: 0 4px 15px var(--accent-glow);
}

/* ==========================================
   MAIN CONTENT WORKSPACE LAYOUT
   ========================================== */

.main-content-layout {
  max-width: 1450px; /* Layout geral mais largo para visual expansivo premium */
  margin: 0 auto;
  padding: 2rem;
  display: grid;
  grid-template-columns: 1fr 300px; /* Sidebar enxuta e espaço otimizado para o grid */
  gap: 3rem;
}

/* ==========================================
   RECIPES GRID SECTION
   ========================================== */

.recipes-grid-section {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.grid-header {
  display: flex;
  justify-content: space-between;
  align-items: center; /* Centralização para manter harmonia com o subtítulo */
  border-bottom: 1px solid var(--panel-border);
  padding-bottom: 1.2rem;
  gap: 1.5rem;
}

.grid-header-titles {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.section-title {
  font-family: var(--font-serif);
  font-size: 2.4rem;
  font-weight: 600;
}

.section-subtitle {
  font-size: 0.95rem;
  color: var(--text-secondary);
  font-weight: 300;
}

.results-counter {
  font-size: 0.9rem;
  color: var(--text-muted);
  white-space: nowrap;
}

.recipes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(310px, 1fr)); /* Grid expandido para 3 cards por linha no desktop */
  gap: 2.2rem;
}

/* Recipe Card Styling */
.recipe-card {
  background: var(--panel-bg);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid var(--panel-border);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--panel-shadow);
  display: flex;
  flex-direction: column;
  cursor: pointer;
  transition: transform 0.4s var(--ease-premium), 
              border-color 0.4s var(--ease-premium),
              box-shadow 0.4s var(--ease-premium);
}

.recipe-card:hover {
  transform: translateY(-10px) scale(1.02); /* Hover ativo de alto padrão com leve zoom */
  border-color: var(--accent-color);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.45), 0 0 30px var(--accent-glow);
}

.recipe-img-container {
  width: 100%;
  height: 200px;
  position: relative;
  overflow: hidden;
}

.recipe-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease-premium);
}

.recipe-card:hover .recipe-img {
  transform: scale(1.08);
}

.recipe-tag {
  position: absolute;
  top: 15px;
  left: 15px;
  background: hsla(220, 20%, 7%, 0.7);
  backdrop-filter: blur(8px);
  border: 1px solid var(--panel-border);
  color: var(--accent-color);
  padding: 0.3rem 0.8rem;
  border-radius: 30px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.5px;
}

.recipe-card-content {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.recipe-card-title {
  font-family: var(--font-serif);
  font-size: 1.45rem;
  font-weight: 600;
  margin-bottom: 0.8rem;
  line-height: 1.25;
  color: var(--text-primary);
}

.recipe-card-desc {
  font-size: 0.88rem;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex-grow: 1;
  font-weight: 300;
}

.recipe-meta-row {
  display: flex;
  justify-content: space-between;
  border-top: 1px solid var(--panel-border);
  padding-top: 1rem;
  font-size: 0.82rem;
  color: var(--text-muted);
}

.meta-item {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.meta-icon {
  color: var(--accent-color);
  font-size: 0.95rem;
}

/* ==========================================
   SIDEBAR & ADSENSE CARDS
   ========================================== */

.sidebar-adsense {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.glass-panel {
  background: var(--panel-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--panel-border);
  border-radius: 24px;
  box-shadow: var(--panel-shadow);
  padding: 1.8rem;
}

/* Google AdSense Card */
.adsense-card {
  position: relative;
  border: 1px dashed var(--accent-color); /* Premium subtle indicator for layout */
  overflow: hidden;
}

.ad-tag {
  font-size: 0.65rem;
  letter-spacing: 1px;
  font-weight: 600;
  color: var(--accent-color);
  position: absolute;
  top: 10px;
  right: 15px;
  opacity: 0.8;
}

.ad-content-placeholder {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  margin-top: 0.8rem;
}

.ad-logo {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: bold;
  letter-spacing: 1px;
}

.ad-content-placeholder h4 {
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.3;
}

.ad-content-placeholder p {
  font-size: 0.82rem;
  color: var(--text-secondary);
}

.ad-button {
  background: var(--accent-color);
  color: hsl(220, 20%, 7%);
  font-size: 0.82rem;
  font-weight: 600;
  padding: 0.6rem;
  border-radius: 12px;
  text-align: center;
  margin-top: 0.5rem;
  box-shadow: 0 4px 12px var(--accent-glow);
  transition: background 0.3s ease, transform 0.2s ease;
}

.ad-button:hover {
  background: var(--accent-hover);
  transform: translateY(-2px);
}

/* Chef Tip Card */
.chef-card {
  display: flex;
  gap: 1rem;
}

.chef-avatar {
  font-size: 2.2rem;
}

.chef-info h4 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.3rem;
}

.chef-tip {
  font-size: 0.82rem;
  font-style: italic;
  color: var(--text-secondary);
}

/* ==========================================
   NEWSLETTER SECTION
   ========================================== */

.newsletter-section {
  max-width: 1300px;
  margin: 3rem auto 0 auto;
  padding: 0 2rem;
}

.newsletter-card {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.newsletter-icon {
  font-size: 2.5rem;
}

.newsletter-card h3 {
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 600;
}

.newsletter-card p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  max-width: 500px;
}

.newsletter-form {
  display: flex;
  width: 100%;
  max-width: 500px;
  gap: 0.8rem;
  margin-top: 1rem;
}

.newsletter-form input {
  flex-grow: 1;
  background: var(--bg-color);
  border: 1px solid var(--panel-border);
  color: var(--text-primary);
  padding: 0.8rem 1.2rem;
  border-radius: 14px;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  outline: none;
  transition: border-color 0.3s ease;
}

.newsletter-form input:focus {
  border-color: var(--accent-color);
}

.btn-primary {
  background: var(--accent-color);
  color: hsl(220, 20%, 7%);
  border: none;
  font-weight: 600;
  font-size: 0.9rem;
  padding: 0 1.5rem;
  border-radius: 14px;
  cursor: pointer;
  white-space: nowrap;
  box-shadow: 0 4px 15px var(--accent-glow);
  transition: background 0.3s ease, transform 0.2s ease;
}

.btn-primary:hover {
  background: var(--accent-hover);
  transform: translateY(-2px);
}

/* ==========================================
   APP FOOTER
   ========================================== */

.app-footer {
  margin-top: 5rem;
  background: hsla(220, 20%, 5%, 0.4);
  border-top: 1px solid var(--panel-border);
  padding: 4rem 2rem 2rem 2rem;
}

.footer-container {
  max-width: 1300px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 4rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid var(--panel-border);
}

.footer-brand .logo {
  margin-bottom: 1rem;
}

.footer-brand p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  max-width: 320px;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

.footer-links h4 {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 1.2rem;
  letter-spacing: 0.5px;
}

.footer-links a {
  display: block;
  font-size: 0.88rem;
  color: var(--text-secondary);
  margin-bottom: 0.8rem;
}

.footer-links a:hover {
  color: var(--accent-color);
}

.footer-bottom {
  max-width: 1300px;
  margin: 2rem auto 0 auto;
  text-align: center;
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* ==========================================
   INTERACTIVE RECIPE DETAILED MODAL
   ========================================== */

.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(8, 10, 15, 0.75);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  z-index: 1000;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 2rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s var(--ease-premium);
  overflow-y: auto;
}

.modal-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

.modal-container {
  width: 100%;
  max-width: 1050px;
  max-height: 90vh;
  overflow-y: auto;
  border-radius: 28px;
  position: relative;
  transform: translateY(40px) scale(0.95);
  transition: transform 0.5s var(--ease-premium);
  border: 1px solid var(--panel-border);
  padding: 0; /* Reset for grid */
}

.modal-overlay.open .modal-container {
  transform: translateY(0) scale(1);
}

.modal-container::-webkit-scrollbar {
  width: 8px;
}

.modal-container::-webkit-scrollbar-track {
  background: none;
}

.modal-container::-webkit-scrollbar-thumb {
  background: var(--panel-border);
  border-radius: 10px;
}

.modal-container::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}

.modal-close-btn {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: hsla(220, 20%, 7%, 0.8);
  border: 1px solid var(--panel-border);
  color: var(--text-primary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
  transition: background 0.3s, border-color 0.3s, transform 0.2s;
}

.modal-close-btn:hover {
  border-color: var(--accent-color);
  background: var(--accent-soft);
  color: var(--accent-color);
  transform: scale(1.05);
}

.modal-close-btn svg {
  width: 18px;
  height: 18px;
}

/* Modal Body Layout */
.modal-body-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
}

.modal-left-column {
  padding: 2.5rem;
  border-right: 1px solid var(--panel-border);
  display: flex;
  flex-direction: column;
  gap: 1.8rem;
}

.modal-right-column {
  padding: 2.5rem;
  max-height: 90vh;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

/* Left Column Styling */
.modal-img-wrapper {
  width: 100%;
  height: 250px;
  border-radius: 20px;
  overflow: hidden;
  position: relative;
  box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

.modal-recipe-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.modal-category {
  position: absolute;
  bottom: 15px;
  left: 15px;
  background: var(--accent-color);
  color: hsl(220, 20%, 7%);
  font-weight: 600;
  font-size: 0.8rem;
  padding: 0.3rem 0.9rem;
  border-radius: 20px;
  box-shadow: 0 4px 10px var(--accent-glow);
}

.modal-recipe-title {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  line-height: 1.2;
  font-weight: 600;
  color: var(--text-primary);
}

.modal-recipe-description {
  font-size: 0.95rem;
  color: var(--text-secondary);
  font-weight: 300;
  line-height: 1.6;
}

.modal-recipe-stats {
  display: flex;
  gap: 2.5rem;
}

.stat-item {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.stat-icon {
  font-size: 1.8rem;
}

.stat-texts {
  display: flex;
  flex-direction: column;
}

.stat-label {
  font-size: 0.72rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.stat-value {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
}

/* Modal Ad Banner */
.modal-ad-banner {
  background: var(--panel-bg);
  border: 1px dashed var(--accent-color);
  padding: 1.2rem;
  border-radius: 16px;
  position: relative;
}

.modal-ad-mock h5 {
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 0.3rem;
  margin-top: 0.3rem;
}

.modal-ad-mock p {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.coupon-code {
  color: var(--accent-color);
  background: var(--accent-soft);
  padding: 0.1rem 0.4rem;
  border-radius: 4px;
}

/* Interactive Components Right Column */
.interactive-section {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  border-bottom: 1px solid var(--panel-border);
  padding-bottom: 1.8rem;
}

.interactive-section:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.interactive-title {
  font-size: 1.15rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.action-hint {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-weight: normal;
}

.interactive-subtitle {
  font-size: 0.85rem;
  color: var(--text-secondary);
  font-weight: 300;
}

/* Serving Adjuster Controls */
.adjuster-controls {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  margin-top: 0.5rem;
}

.btn-adjust {
  background: var(--panel-bg);
  border: 1px solid var(--panel-border);
  color: var(--text-primary);
  width: 44px;
  height: 44px;
  border-radius: 14px;
  font-size: 1.5rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}

.btn-adjust:hover {
  border-color: var(--accent-color);
  background: var(--accent-soft);
  color: var(--accent-color);
  transform: scale(1.05);
}

.servings-display {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 80px;
}

.servings-number {
  font-size: 1.8rem;
  font-weight: bold;
  color: var(--accent-color);
  line-height: 1.1;
}

.servings-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
}

/* Ingredients Checklist */
.checklist-items {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.checklist-item {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  padding: 0.8rem 1rem;
  border-radius: 12px;
  background: hsla(220, 20%, 10%, 0.3);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.3s ease;
}

[data-theme="light"] .checklist-item {
  background: hsla(35, 10%, 90%, 0.3);
}

.checklist-item:hover {
  border-color: var(--panel-border);
  background: var(--panel-bg);
}

.checkbox-custom {
  width: 20px;
  height: 20px;
  border-radius: 6px;
  border: 2px solid var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.25s ease;
  flex-shrink: 0;
}

.checkbox-custom::after {
  content: '✓';
  color: hsl(220, 20%, 7%);
  font-size: 0.8rem;
  font-weight: bold;
  opacity: 0;
  transition: opacity 0.15s ease;
}

.checklist-item.checked {
  opacity: 0.6;
}

.checklist-item.checked .checkbox-custom {
  background: var(--success-color);
  border-color: var(--success-color);
}

.checklist-item.checked .checkbox-custom::after {
  opacity: 1;
}

.checklist-item.checked .item-text {
  text-decoration: line-through;
  color: var(--text-muted);
}

.item-amount {
  font-weight: 600;
  color: var(--accent-color);
  margin-right: 0.2rem;
}

.item-text {
  font-size: 0.92rem;
  color: var(--text-primary);
  transition: color 0.25s ease;
}

/* Preparation Steps */
.steps-items {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.step-card {
  display: flex;
  gap: 1.2rem;
  padding: 1.2rem;
  border-radius: 16px;
  background: hsla(220, 20%, 10%, 0.25);
  border: 1px solid var(--panel-border);
  cursor: pointer;
  transition: all 0.3s var(--ease-premium);
}

[data-theme="light"] .step-card {
  background: hsla(35, 10%, 90%, 0.25);
}

.step-card:hover {
  transform: translateX(4px);
  border-color: var(--accent-color);
}

.step-badge {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent-color);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  font-size: 0.85rem;
  flex-shrink: 0;
  border: 1px solid var(--accent-color);
  transition: all 0.3s ease;
}

.step-card.completed {
  opacity: 0.55;
  border-color: var(--panel-border);
}

.step-card.completed .step-badge {
  background: var(--success-color);
  border-color: var(--success-color);
  color: hsl(220, 20%, 7%);
}

.step-desc {
  font-size: 0.92rem;
  color: var(--text-primary);
  line-height: 1.5;
}

.step-card.completed .step-desc {
  text-decoration: line-through;
  color: var(--text-muted);
}

/* Kitchen Timer Tool Component */
.timer-kitchen-section {
  border: 1px solid var(--panel-border);
  background: hsla(220, 20%, 10%, 0.35);
  border-radius: 20px;
  padding: 1.5rem;
}

.timer-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.timer-status {
  font-size: 0.78rem;
  text-transform: uppercase;
  font-weight: 600;
  padding: 0.2rem 0.6rem;
  border-radius: 20px;
  background: var(--accent-soft);
  color: var(--accent-color);
}

.timer-status.active {
  background: var(--success-bg);
  color: var(--success-color);
  animation: pulse 1.8s infinite;
}

.timer-display-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.timer-digits {
  font-family: var(--font-sans);
  font-size: 3rem;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--text-primary);
  line-height: 1;
}

.timer-presets {
  display: flex;
  gap: 0.5rem;
  width: 100%;
  justify-content: center;
}

.btn-preset {
  background: var(--panel-bg);
  border: 1px solid var(--panel-border);
  color: var(--text-secondary);
  font-size: 0.75rem;
  padding: 0.4rem 0.8rem;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.25s ease;
}

.btn-preset:hover, .btn-preset.active {
  border-color: var(--accent-color);
  color: var(--text-primary);
}

.btn-preset.active {
  background: var(--accent-soft);
  color: var(--accent-color);
}

.timer-actions {
  display: flex;
  gap: 1rem;
  width: 100%;
}

.btn-timer {
  flex-grow: 1;
  border: none;
  font-weight: 600;
  padding: 0.7rem;
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.25s ease;
}

.btn-timer-start {
  background: var(--accent-color);
  color: hsl(220, 20%, 7%);
  box-shadow: 0 4px 10px var(--accent-glow);
}

.btn-timer-start:hover {
  background: var(--accent-hover);
}

.btn-timer-reset {
  background: var(--panel-bg);
  border: 1px solid var(--panel-border);
  color: var(--text-primary);
}

.btn-timer-reset:hover {
  border-color: var(--text-muted);
}

/* Alarm sounding state */
.timer-digits.alarm-ringing {
  color: hsl(0, 85%, 55%);
  animation: flash 0.5s infinite alternate;
}

/* ==========================================
   RESPONSIVENESS & MEDIA QUERIES
   ========================================== */

@media (max-width: 1100px) {
  .main-content-layout {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .sidebar-adsense {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
}

@media (max-width: 850px) {
  .hero-title {
    font-size: 2.8rem;
  }
  
  .modal-body-grid {
    grid-template-columns: 1fr;
  }
  
  .modal-left-column {
    border-right: none;
    border-bottom: 1px solid var(--panel-border);
    padding: 2rem;
  }
  
  .modal-right-column {
    max-height: none;
    overflow-y: visible;
    padding: 2rem;
  }
}

@media (max-width: 650px) {
  .header-container {
    padding: 0 1rem;
  }
  
  .logo {
    font-size: 1.5rem;
  }
  
  .main-nav {
    display: none; /* Mobile simplicity, focus is on recipes */
  }
  
  .hero-title {
    font-size: 2.3rem;
  }
  
  .hero-description {
    font-size: 0.95rem;
    margin-bottom: 2rem;
  }
  
  .sidebar-adsense {
    grid-template-columns: 1fr;
  }
  
  .main-content-layout {
    padding: 1rem;
  }
  
  .footer-container {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  
  .footer-links {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  
  .modal-overlay {
    padding: 0.5rem;
  }
  
  .modal-container {
    max-height: 98vh;
  }
  
  .adjuster-controls {
    justify-content: space-between;
  }
  
  .newsletter-form {
    flex-direction: column;
    width: 100%;
  }
}

/* ==========================================
   ELEGANT CULINARY PLACEHOLDER DESIGN
   ========================================== */

.recipe-img-placeholder {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, hsl(220, 20%, 9%), hsl(220, 25%, 16%));
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

[data-theme="light"] .recipe-img-placeholder {
  background: linear-gradient(135deg, hsl(35, 20%, 88%), hsl(35, 25%, 93%));
}

.recipe-img-placeholder::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at center, rgba(255,255,255,0.05) 0%, transparent 70%);
  pointer-events: none;
}

.placeholder-emoji {
  font-size: 3.8rem;
  filter: drop-shadow(0 0 12px var(--accent-glow));
  animation: softFloat 4s ease-in-out infinite alternate;
  display: inline-block;
}

/* Modal Image Placeholder */
.modal-img-placeholder {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, hsl(220, 20%, 9%), hsl(220, 25%, 16%));
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

[data-theme="light"] .modal-img-placeholder {
  background: linear-gradient(135deg, hsl(35, 20%, 88%), hsl(35, 25%, 93%));
}

.modal-placeholder-emoji {
  font-size: 4.8rem;
  filter: drop-shadow(0 0 15px var(--accent-glow));
  animation: softFloat 4s ease-in-out infinite alternate;
  display: inline-block;
}

@keyframes softFloat {
  0% { transform: translateY(0); }
  100% { transform: translateY(-6px); }
}

/* ==========================================
   ADICIONAIS E MELHORIAS DE COMPONENTES PREMIUM
   ========================================== */

/* Botão de Assinatura do Topo Direito (Substitui link discreto) */
.btn-subscribe-gold {
  background: linear-gradient(135deg, var(--accent-color) 0%, hsl(38, 95%, 45%) 100%);
  color: hsl(220, 20%, 7%) !important;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 700;
  padding: 0.6rem 1.2rem;
  border-radius: 30px;
  margin-left: 1rem;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  box-shadow: 0 4px 15px var(--accent-glow);
  transition: all 0.3s var(--ease-premium);
}

.btn-subscribe-gold:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px hsla(38, 92%, 56%, 0.35);
  background: linear-gradient(135deg, hsl(38, 95%, 62%) 0%, var(--accent-color) 100%);
}

/* Linha de Avaliação e Estrelas nos Cards */
.recipe-rating-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.6rem;
}

.stars-gold {
  color: var(--accent-color);
  font-size: 0.85rem;
  letter-spacing: 1px;
}

.rating-value {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-primary);
  opacity: 0.9;
}

/* Redesenho Sofisticado dos Placeholders de Imagem */
.recipe-img-placeholder {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, hsl(220, 20%, 6%), hsl(220, 25%, 12%));
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--panel-border);
}

[data-theme="light"] .recipe-img-placeholder {
  background: linear-gradient(135deg, hsl(35, 20%, 90%), hsl(35, 25%, 95%));
}

.placeholder-inner-glow {
  position: absolute;
  width: 120px;
  height: 120px;
  background: var(--accent-glow);
  filter: blur(40px);
  border-radius: 50%;
  z-index: 1;
  pointer-events: none;
}

.placeholder-brand {
  font-family: var(--font-serif);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent-color);
  opacity: 0.7;
  margin-bottom: 1rem;
  z-index: 2;
}

.placeholder-badge-glow {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: hsla(220, 20%, 14%, 0.8);
  border: 1px solid var(--panel-border);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 20px var(--accent-glow);
  z-index: 2;
  margin-bottom: 1rem;
  transition: transform 0.4s var(--ease-premium);
}

.recipe-card:hover .placeholder-badge-glow {
  transform: scale(1.1) rotate(5deg);
  border-color: var(--accent-color);
  box-shadow: 0 0 25px hsla(38, 92%, 56%, 0.35);
}

.placeholder-emoji {
  font-size: 2.2rem;
  z-index: 3;
}

.placeholder-desc {
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--text-secondary);
  opacity: 0.85;
  letter-spacing: 0.5px;
  z-index: 2;
}

/* Melhorias na seção de Inscrição em Destaque */
.newsletter-featured {
  border: 1px solid var(--accent-color) !important;
  box-shadow: 0 10px 40px var(--accent-glow) !important;
  background: linear-gradient(180deg, var(--panel-bg), hsla(38, 92%, 56%, 0.03)) !important;
}

.btn-subscription {
  background: linear-gradient(135deg, var(--accent-color) 0%, hsl(38, 95%, 45%) 100%) !important;
  color: hsl(220, 20%, 7%) !important;
}

.btn-subscription:hover {
  background: linear-gradient(135deg, hsl(38, 95%, 62%) 0%, var(--accent-color) 100%) !important;
}

/* ==========================================
   ABOUT SECTION
   ========================================== */
.about-section {
  max-width: 1300px;
  margin: 4rem auto 0 auto;
  padding: 0 2rem;
}

.about-container {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 3rem;
  align-items: center;
}

.about-content {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.about-tagline {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-style: italic;
  color: var(--accent-color);
  letter-spacing: 2px;
  text-transform: uppercase;
}

.about-title {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.about-text {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
  font-weight: 300;
}

.about-image-placeholder {
  background: linear-gradient(135deg, hsl(220, 20%, 9%), hsl(220, 25%, 16%));
  border: 1px solid var(--panel-border);
  border-radius: 20px;
  padding: 3rem 2rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  height: 100%;
  box-shadow: var(--panel-shadow);
}

[data-theme="light"] .about-image-placeholder {
  background: linear-gradient(135deg, hsl(35, 20%, 88%), hsl(35, 25%, 93%));
}

.chef-hat-emoji {
  font-size: 3.5rem;
  filter: drop-shadow(0 0 10px var(--accent-glow));
}

/* ==========================================
   LEGAL & CONTACT MODALS
   ========================================== */
.legal-modal-container, .contact-modal-container {
  max-width: 650px;
  padding: 2.5rem;
}

.legal-title, .contact-title {
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  color: var(--text-primary);
  border-bottom: 1px solid var(--panel-border);
  padding-bottom: 0.8rem;
}

.legal-modal-content h3 {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  margin-top: 1.5rem;
  margin-bottom: 0.8rem;
  color: var(--accent-color);
}

.legal-modal-content p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1rem;
  font-weight: 300;
}

.legal-modal-content ul {
  padding-left: 1.5rem;
  margin-bottom: 1rem;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.legal-modal-content li {
  margin-bottom: 0.5rem;
}

/* Contact Form Styling */
.contact-subtitle {
  font-size: 0.92rem;
  color: var(--text-secondary);
  margin-bottom: 1.8rem;
  font-weight: 300;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-group label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.form-group input, .form-group textarea {
  background: var(--bg-color);
  border: 1px solid var(--panel-border);
  color: var(--text-primary);
  padding: 0.8rem 1rem;
  border-radius: 12px;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  outline: none;
  transition: border-color 0.3s ease;
}

.form-group input:focus, .form-group textarea:focus {
  border-color: var(--accent-color);
}

.btn-submit-contact {
  padding: 0.9rem;
  border-radius: 12px;
  width: 100%;
  margin-top: 0.5rem;
}

@media (max-width: 850px) {
  .about-container {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}