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

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

:root {
  --color-primary: #1a1a1a;
  --color-accent: #c41e3a;
  --color-accent-light: #e8364f;
  --color-accent-dark: #9d172d;
  --color-bg: #f8f8f8;
  --color-bg-white: #ffffff;
  --color-text-primary: #1a1a1a;
  --color-text-secondary: #666666;
  --color-border: #e8e8e8;
  --color-border-light: #f0f0f0;
  --color-success: #10b981;
  --color-warning: #f59e0b;
  --color-error: #ef4444;

  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.12);

  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 200ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 300ms cubic-bezier(0.4, 0, 0.2, 1);
}

html { scroll-behavior: smooth; }

body {
  background-color: var(--color-bg);
  color: var(--color-text-primary);
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

/* ========================================
   TYPOGRAPHY
   ======================================== */

h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  line-height: 1.2;
  color: var(--color-primary);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.125rem; }
h6 { font-size: 1rem; }

p {
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-md);
}

a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color var(--transition-fast);
  font-weight: 500;
}

a:hover {
  color: var(--color-accent-dark);
  text-decoration: underline;
}

code {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.875rem;
  background: var(--color-border-light);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-sm);
  color: var(--color-accent);
}

/* ========================================
   LAYOUT & CONTAINERS
   ======================================== */

main, .container {
  max-width: 800px;
  margin: 0 auto;
  padding: var(--spacing-xl);
}

section { margin-bottom: var(--spacing-2xl); }
section:last-child { margin-bottom: 0; }

/* ========================================
   HEADER & HERO
   ======================================== */

.header {
  background: linear-gradient(135deg, var(--color-primary) 0%, #2d2d2d 100%);
  color: white;
  padding: var(--spacing-2xl) var(--spacing-xl);
  text-align: center;
  border-bottom: 3px solid var(--color-accent);
}

.header h1 {
  color: white;
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: var(--spacing-md);
  letter-spacing: -0.5px;
}

.header p {
  color: #b0b0b0;
  font-size: 1.1rem;
  max-width: 500px;
  margin: 0 auto;
}

.wine-badge {
  display: inline-block;
  background: var(--color-accent);
  color: white;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: var(--spacing-md);
}

/* ========================================
   CARDS & SECTIONS
   ======================================== */

.card {
  background: var(--color-bg-white);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
  border: 1px solid var(--color-border-light);
}

.card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.section-title {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-lg);
  border-bottom: 2px solid var(--color-accent);
}

.section-title::before {
  content: '';
  width: 4px;
  height: 24px;
  background: var(--color-accent);
  border-radius: var(--radius-sm);
}

.section-title h2 {
  margin: 0;
  font-size: 1.5rem;
  color: var(--color-primary);
}

/* ========================================
   LABEL HEADER (Dark rectangle design)
   ======================================== */

.label-header {
  background: var(--color-accent);
  color: white;
  padding: var(--spacing-lg) var(--spacing-md);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  margin: calc(var(--spacing-xl) * -1) calc(var(--spacing-xl) * -1) var(--spacing-lg) calc(var(--spacing-xl) * -1);
  border-bottom: 2px solid var(--color-accent);
  text-align: center;
}

.label-header h2 {
  margin: 0;
  font-size: 1.5rem;
  font-weight: 600;
  color: white;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* ========================================
   TABLES (MODERN)
   ======================================== */

.table-wrapper {
  overflow-x: auto;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

table {
  width: 100%;
  border-collapse: collapse;
  background: var(--color-bg-white);
}

thead {
  background: linear-gradient(135deg, var(--color-primary) 0%, #2d2d2d 100%);
  color: white;
}

th {
  padding: var(--spacing-lg) var(--spacing-md);
  text-align: left;
  font-weight: 600;
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-bottom: 2px solid var(--color-accent);
}

th:first-child { border-top-left-radius: var(--radius-lg); }
th:last-child { border-top-right-radius: var(--radius-lg); }

td {
  padding: var(--spacing-md) var(--spacing-lg);
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text-secondary);
  font-weight: 400;
}

tbody tr { transition: all var(--transition-fast); }
tbody tr:hover { background-color: #f9f9f9; }
tbody tr:hover td { color: var(--color-primary); font-weight: 500; }
tbody tr:last-child td { border-bottom: none; }

td.value {
  font-weight: 600;
  color: var(--color-accent);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.95rem;
}

td.unit { color: var(--color-text-secondary); font-size: 0.85rem; }

th.text-left { text-align: left; }
th.text-center { text-align: center; }
th.text-right { text-align: right; }

td.text-left { text-align: left; }
td.text-center { text-align: center; }
td.text-right { text-align: right; }

/* ========================================
   NUTRITION LIST (like ingredients)
   ======================================== */

.nutrition-list {
  list-style: none;
  display: grid;
  gap: var(--spacing-md);
}

.nutrition-item {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  background: var(--color-border-light);
  border-left: 3px solid var(--color-accent);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.nutrition-item:hover {
  background: #f5f5f5;
  border-left-color: var(--color-accent-dark);
}

.nutrition-icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  background: var(--color-accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 600;
  font-size: 0.75rem;
  margin-top: 2px;
}

.nutrition-text {
  flex: 1;
  color: var(--color-text-secondary);
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--spacing-md);
  min-width: 0;
}

.nutrition-text > span:first-child {
  flex: 1;
  min-width: 0;
  word-break: break-word;
  line-height: 1.5;
}

.nutrition-value {
  color: var(--color-accent);
  font-weight: 600;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.95rem;
  white-space: nowrap;
  flex-shrink: 0;
  margin-left: auto;
}

/* ========================================
   LABEL CONTENT (Image & Link)
   ======================================== */

.label-content {
  padding: var(--spacing-lg);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xl);
  align-items: center;
}

.label-link-wrapper {
  width: 100%;
  max-width: 600px;
}

.label-link {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-md);
  padding: var(--spacing-lg) var(--spacing-xl);
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-dark) 100%);
  color: white;
  text-decoration: none;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
  font-weight: 500;
  font-size: 1rem;
  position: relative;
  overflow: hidden;
}

.label-link::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left var(--transition-slow);
}

.label-link:hover::before {
  left: 100%;
}

.label-link:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  background: linear-gradient(135deg, var(--color-accent-light) 0%, var(--color-accent) 100%);
}

.label-link-icon {
  font-size: 1.2rem;
  flex-shrink: 0;
}

.label-link-text {
  flex: 1;
  text-align: center;
  word-break: break-word;
  text-decoration: underline;
  text-decoration-color: rgba(255, 255, 255, 0.5);
  text-underline-offset: 4px;
}

.label-link:hover .label-link-text {
  text-decoration-color: rgba(255, 255, 255, 0.8);
}

.label-link-arrow {
  font-size: 1.2rem;
  flex-shrink: 0;
  transition: transform var(--transition-fast);
}

.label-link:hover .label-link-arrow {
  transform: translateX(4px);
}

.label-image-wrapper {
  width: 100%;
  max-width: 280px;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: var(--spacing-md);
  background: var(--color-bg-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
}

.label-image-wrapper:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.label-image {
  max-width: 100%;
  width: 250px;
  height: auto;
  border-radius: var(--radius-md);
  display: block;
}

/* ========================================
   RESPONSIVE
   ======================================== */

@media (max-width: 768px) {
  :root { 
    --spacing-xs: 0.25rem; 
    --spacing-sm: 0.5rem; 
    --spacing-md: 0.9rem; 
    --spacing-lg: 1.2rem; 
    --spacing-xl: 1.5rem; 
    --spacing-2xl: 2rem; 
  }
  h1 { font-size: 1.75rem; }
  h2 { font-size: 1.4rem; }
  h3 { font-size: 1.2rem; }
  main, .container { padding: var(--spacing-lg); }
  body { font-size: 15px; }
  .header {
    padding: var(--spacing-xl) var(--spacing-lg);
  }
  .header h1 {
    font-size: 1.75rem;
    margin-bottom: var(--spacing-md);
  }
  .header p {
    font-size: 1rem;
  }
  .card {
    padding: var(--spacing-lg);
  }
  .section-title { 
    flex-wrap: nowrap; 
    align-items: center; 
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-lg);
    gap: var(--spacing-md);
  }
  .section-title::before {
    width: 4px;
    height: 22px;
  }
  .section-title h2 { 
    font-size: 1.3rem; 
    word-break: break-word;
  }
  table { font-size: 0.9rem; }
  th { padding: var(--spacing-md); }
  td { padding: var(--spacing-md); }
  .nutrition-list {
    gap: var(--spacing-md);
  }
  .nutrition-item { 
    gap: var(--spacing-md); 
    padding: var(--spacing-md);
  }
  .nutrition-icon { 
    width: 20px; 
    height: 20px; 
    font-size: 0.7rem; 
    margin-top: 2px;
  }
  .nutrition-text { 
    flex-direction: row; 
    align-items: flex-start; 
    gap: var(--spacing-sm);
    flex-wrap: nowrap;
    font-size: 0.9rem;
  }
  .nutrition-text > span:first-child {
    flex: 1;
    min-width: 0;
    word-break: break-word;
    line-height: 1.4;
  }
  .nutrition-value {
    flex-shrink: 0;
    margin-left: auto;
    font-size: 0.9rem;
  }
  .label-content {
    padding: var(--spacing-lg);
    gap: var(--spacing-lg);
  }
  .label-link {
    padding: var(--spacing-lg);
    font-size: 0.95rem;
    gap: var(--spacing-md);
  }
  .label-link-icon,
  .label-link-arrow {
    font-size: 1rem;
  }
  .label-image-wrapper {
    padding: var(--spacing-sm);
    max-width: 140px;
  }
  .label-image {
    width: 120px;
  }
}

@media (max-width: 480px) {
  :root { 
    --spacing-xs: 0.2rem; 
    --spacing-sm: 0.45rem; 
    --spacing-md: 0.75rem; 
    --spacing-lg: 1rem; 
    --spacing-xl: 1.25rem; 
    --spacing-2xl: 1.5rem; 
  }
  h1 { font-size: 1.5rem; }
  h2 { font-size: 1.25rem; }
  h3 { font-size: 1.1rem; }
  body { font-size: 14px; }
  main, .container { padding: var(--spacing-md); }
  .header {
    padding: var(--spacing-lg) var(--spacing-md);
  }
  .header h1 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
  }
  .header p {
    font-size: 0.9rem;
  }
  .card {
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
  }
  .section-title { 
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-md);
    gap: var(--spacing-sm);
  }
  .section-title::before {
    width: 3px;
    height: 20px;
  }
  .section-title h2 { 
    font-size: 1.15rem; 
  }
  table { font-size: 0.85rem; }
  .table-wrapper { border-radius: var(--radius-md); }
  th, td { padding: var(--spacing-sm); }
  .nutrition-list {
    gap: var(--spacing-sm);
  }
  .nutrition-item { 
    gap: var(--spacing-sm); 
    padding: var(--spacing-sm);
    border-radius: var(--radius-sm);
  }
  .nutrition-icon { 
    width: 18px; 
    height: 18px; 
    font-size: 0.65rem; 
    margin-top: 1px;
  }
  .nutrition-text { 
    font-size: 0.85rem; 
    flex-direction: row;
    align-items: flex-start;
    gap: var(--spacing-xs);
  }
  .nutrition-text > span:first-child {
    flex: 1;
    min-width: 0;
    word-break: break-word;
    line-height: 1.3;
  }
  .nutrition-value { 
    font-size: 0.85rem; 
    flex-shrink: 0;
    margin-left: auto;
  }
  .label-content {
    padding: var(--spacing-md);
    gap: var(--spacing-md);
  }
  .label-link {
    padding: var(--spacing-md) var(--spacing-lg);
    font-size: 0.9rem;
    gap: var(--spacing-sm);
    border-radius: var(--radius-md);
  }
  .label-link-icon,
  .label-link-arrow {
    font-size: 0.95rem;
  }
  .label-image-wrapper {
    padding: var(--spacing-xs);
    max-width: 130px;
  }
  .label-image {
    width: 110px;
  }
  footer {
    padding: var(--spacing-md);
    font-size: 0.85rem;
  }
  footer p {
    font-size: 0.8rem;
    margin-bottom: var(--spacing-sm);
  }
}

/* ========================================
   ANIMATIONS
   ======================================== */

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.fade-in { animation: fadeIn var(--transition-base); }

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

footer {
  background: var(--color-primary);
  color: #b0b0b0;
  padding: var(--spacing-xl);
  text-align: center;
  border-top: 3px solid var(--color-accent);
  margin-top: var(--spacing-2xl);
}

footer p { color: #b0b0b0; margin-bottom: var(--spacing-sm); }
footer a { color: var(--color-accent); }
