@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,400..700;1,9..144,400..600&family=Plus+Jakarta+Sans:wght@400;500;600;700&display=swap');

:root {
  --bg-primary: #F7F5F0;
  --bg-surface: #FFFFFF;
  --bg-soft: #EFECE6;
  --bg-accent-subtle: #E6EFE9;
  --text-primary: #18261E;
  --text-secondary: #495A50;
  --text-muted: #6E7E74;
  --brand-primary: #1F4E37;
  --brand-primary-hover: #163B29;
  --brand-secondary: #3A7256;
  --brand-light: #D5E6DC;
  --accent-warm: #C5893B;
  --accent-lake: #2C5E70;
  --border-color: #DDE3DF;
  --shadow-sm: 0 4px 16px rgba(24, 38, 30, 0.05);
  --shadow-md: 0 12px 32px rgba(24, 38, 30, 0.08);
  --shadow-lg: 0 24px 48px rgba(24, 38, 30, 0.12);
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-pill: 9999px;
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-serif: 'Fraunces', Georgia, serif;
  --container-max: 1220px;
  --transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

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

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

body {
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition);
}

ul {
  list-style: none;
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Top EU Notice Bar */
.top-bar {
  background-color: var(--brand-primary);
  color: #EAF2ED;
  font-size: 0.8125rem;
  padding: 0.55rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.top-bar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.top-bar-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-weight: 500;
}

.top-bar-links {
  display: flex;
  gap: 1.25rem;
}

.top-bar-links a:hover {
  color: #ffffff;
  text-decoration: underline;
}

/* Header & Navigation */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(247, 245, 240, 0.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-color);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
  gap: 1.5rem;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 1.35rem;
  color: var(--brand-primary);
}

.brand-logo-icon {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--brand-primary), var(--brand-secondary));
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(31, 78, 55, 0.25);
}

.brand-logo-sub {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-muted);
  font-weight: 600;
  margin-top: -2px;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.nav-link {
  padding: 0.55rem 0.95rem;
  border-radius: var(--radius-pill);
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.nav-link:hover,
.nav-link.active {
  color: var(--brand-primary);
  background-color: var(--bg-accent-subtle);
  font-weight: 600;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 0.55rem;
  color: var(--text-primary);
  cursor: pointer;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.8rem 1.5rem;
  border-radius: var(--radius-pill);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  border: 1px solid transparent;
  transition: var(--transition);
  text-align: center;
}

.btn-primary {
  background-color: var(--brand-primary);
  color: #ffffff;
  box-shadow: 0 6px 20px rgba(31, 78, 55, 0.22);
}

.btn-primary:hover {
  background-color: var(--brand-primary-hover);
  transform: translateY(-1px);
  box-shadow: 0 10px 24px rgba(31, 78, 55, 0.28);
}

.btn-secondary {
  background-color: var(--bg-surface);
  color: var(--brand-primary);
  border-color: var(--border-color);
}

.btn-secondary:hover {
  border-color: var(--brand-primary);
  background-color: var(--bg-accent-subtle);
}

.btn-outline-light {
  background-color: transparent;
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.35);
}

.btn-outline-light:hover {
  background-color: rgba(255, 255, 255, 0.12);
  border-color: #ffffff;
}

.btn-sm {
  padding: 0.55rem 1.15rem;
  font-size: 0.875rem;
}

.btn-block {
  width: 100%;
  display: flex;
}

/* Typography & Section Headers */
h1, h2, h3, h4 {
  font-family: var(--font-serif);
  color: var(--text-primary);
  line-height: 1.22;
  font-weight: 600;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.35rem 0.9rem;
  border-radius: var(--radius-pill);
  background-color: var(--bg-accent-subtle);
  color: var(--brand-primary);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.section-padding {
  padding: 5.5rem 0;
}

.section-header {
  max-width: 720px;
  margin: 0 auto 3.5rem;
  text-align: center;
}

.section-header h2 {
  font-size: clamp(1.85rem, 3.2vw, 2.65rem);
  margin-bottom: 1rem;
}

.section-header p {
  color: var(--text-secondary);
  font-size: 1.08rem;
}

/* Hero Section */
.hero {
  position: relative;
  padding: 4.5rem 0 5.5rem;
  overflow: hidden;
  background: radial-gradient(circle at 85% 20%, rgba(58, 114, 86, 0.12), transparent 45%),
              radial-gradient(circle at 10% 80%, rgba(44, 94, 112, 0.08), transparent 40%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3.5rem;
  align-items: center;
}

.hero-content h1 {
  font-size: clamp(2.25rem, 4.2vw, 3.45rem);
  margin-bottom: 1.25rem;
  letter-spacing: -0.01em;
}

.hero-content h1 span {
  color: var(--brand-primary);
  font-style: italic;
}

.hero-lead {
  font-size: 1.125rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
  max-width: 580px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.hero-highlights {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  padding-top: 1.75rem;
  border-top: 1px solid var(--border-color);
}

.hero-highlight-item {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
}

.hero-highlight-icon {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background-color: var(--bg-accent-subtle);
  color: var(--brand-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}

.hero-highlight-text strong {
  display: block;
  font-size: 0.9rem;
  color: var(--text-primary);
}

.hero-highlight-text span {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* Hero Visual Card */
.hero-visual {
  position: relative;
}

.product-showcase-card {
  background: var(--bg-surface);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-color);
  position: relative;
}

.product-image-wrap {
  border-radius: var(--radius-md);
  overflow: hidden;
  position: relative;
  aspect-ratio: 16 / 10;
  background-color: #e9efe9;
}

.product-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.product-showcase-card:hover .product-image-wrap img {
  transform: scale(1.03);
}

.product-floating-badge {
  position: absolute;
  top: 1.25rem;
  left: 1.25rem;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(8px);
  padding: 0.45rem 0.9rem;
  border-radius: var(--radius-pill);
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--brand-primary);
  box-shadow: var(--shadow-sm);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.product-showcase-footer {
  padding: 1.25rem 0.5rem 0.25rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.product-showcase-title {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 600;
}

.product-showcase-meta {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.product-tag-pills {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.tag-pill {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-pill);
  background-color: var(--bg-soft);
  color: var(--text-secondary);
}

/* Feature Cards Grid */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2.25rem;
}

. grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.card {
  background: var(--bg-surface);
  border-radius: var(--radius-md);
  padding: 2rem;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--brand-light);
}

.card-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background-color: var(--bg-accent-subtle);
  color: var(--brand-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.35rem;
}

.card h3 {
  font-size: 1.3rem;
  margin-bottom: 0.75rem;
}

.card p {
  color: var(--text-secondary);
  font-size: 0.96rem;
  flex-grow: 1;
}

.card-link {
  margin-top: 1.25rem;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--brand-primary);
}

.card-link:hover {
  gap: 0.65rem;
}

/* Split Feature / Product Highlight Section */
.split-section {
  background-color: var(--bg-surface);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.split-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.feature-list {
  margin: 1.75rem 0;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.feature-list-item {
  display: flex;
  align-items: flex-start;
  gap: 0.9rem;
  padding: 1rem 1.25rem;
  background-color: var(--bg-primary);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
}

.feature-check {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background-color: var(--brand-primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}

/* Interactive Lifestyle Quiz / Calculator */
.quiz-box {
  background: linear-gradient(145deg, #1F4E37, #163827);
  color: #ffffff;
  border-radius: var(--radius-lg);
  padding: 3rem;
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}

.quiz-box h2, .quiz-box h3 {
  color: #ffffff;
}

.quiz-options {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin: 1.75rem 0;
}

.quiz-option-btn {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #ffffff;
  padding: 1.1rem 1.25rem;
  border-radius: var(--radius-sm);
  text-align: left;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.quiz-option-btn:hover,
.quiz-option-btn.selected {
  background: rgba(255, 255, 255, 0.2);
  border-color: #ffffff;
}

.quiz-result {
  background: rgba(255, 255, 255, 0.11);
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  margin-top: 1.5rem;
  display: none;
}

.quiz-result.active {
  display: block;
}

/* Page Header (Subpages) */
.page-hero {
  background: linear-gradient(180deg, var(--bg-accent-subtle) 0%, var(--bg-primary) 100%);
  padding: 4rem 0 3rem;
  border-bottom: 1px solid var(--border-color);
}

.page-hero-inner {
  max-width: 780px;
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.breadcrumb a:hover {
  color: var(--brand-primary);
  text-decoration: underline;
}

.page-hero h1 {
  font-size: clamp(2rem, 3.6vw, 2.9rem);
  margin-bottom: 1rem;
}

.page-hero p {
  font-size: 1.1rem;
  color: var(--text-secondary);
}

/* Specs & Nutrition Table */
.spec-table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  background: var(--bg-surface);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-color);
}

.spec-table th,
.spec-table td {
  padding: 1rem 1.25rem;
  text-align: left;
  border-bottom: 1px solid var(--border-color);
  font-size: 0.95rem;
}

.spec-table th {
  background-color: var(--bg-soft);
  font-weight: 600;
  color: var(--text-primary);
  width: 38%;
}

.spec-table tr:last-child th,
.spec-table tr:last-child td {
  border-bottom: none;
}

/* Accordion / FAQ */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  max-width: 860px;
  margin: 0 auto;
}

.faq-item {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.faq-trigger {
  width: 100%;
  padding: 1.25rem 1.5rem;
  background: none;
  border: none;
  text-align: left;
  font-family: var(--font-sans);
  font-size: 1.02rem;
  font-weight: 600;
  color: var(--text-primary);
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
}

.faq-content {
  padding: 0 1.5rem 1.25rem;
  color: var(--text-secondary);
  font-size: 0.95rem;
  display: none;
}

.faq-item.open .faq-content {
  display: block;
}

/* Articles & Filter Tabs */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-bottom: 2.5rem;
}

.filter-btn {
  padding: 0.55rem 1.15rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border-color);
  background: var(--bg-surface);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  transition: var(--transition);
}

.filter-btn.active,
.filter-btn:hover {
  background: var(--brand-primary);
  color: #ffffff;
  border-color: var(--brand-primary);
}

.article-card {
  background: var(--bg-surface);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
}

.article-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.article-visual {
  height: 200px;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background: linear-gradient(135deg, #214e38, #396f55);
  color: #fff;
}

.article-visual.alt-1 {
  background: linear-gradient(135deg, #2b5b6c, #447b8f);
}

.article-visual.alt-2 {
  background: linear-gradient(135deg, #5d6d4e, #829470);
}

.article-visual.alt-3 {
  background: linear-gradient(135deg, #6e583f, #9c7e5b);
}

.article-body {
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.article-meta {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 0.6rem;
  display: flex;
  gap: 0.75rem;
}

.article-body h3 {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
}

.article-body p {
  color: var(--text-secondary);
  font-size: 0.94rem;
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

/* Forms */
.form-card {
  background: var(--bg-surface);
  padding: 2.5rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-md);
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 0.45rem;
  color: var(--text-primary);
}

.form-control {
  width: 100%;
  padding: 0.85rem 1rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  background-color: var(--bg-primary);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  color: var(--text-primary);
  transition: var(--transition);
}

.form-control:focus {
  outline: none;
  border-color: var(--brand-primary);
  background-color: #ffffff;
  box-shadow: 0 0 0 3px rgba(31, 78, 55, 0.12);
}

textarea.form-control {
  min-height: 120px;
  resize: vertical;
}

.checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 1.25rem;
}

.checkbox-group input {
  margin-top: 0.25rem;
  accent-color: var(--brand-primary);
}

.checkbox-group a {
  color: var(--brand-primary);
  text-decoration: underline;
}

.form-success {
  display: none;
  padding: 1.5rem;
  border-radius: var(--radius-sm);
  background-color: var(--bg-accent-subtle);
  border: 1px solid var(--brand-secondary);
  color: var(--brand-primary);
  margin-top: 1rem;
}

.form-success.visible {
  display: block;
}

/* Legal Content Formatting */
.legal-content {
  background: var(--bg-surface);
  padding: 3rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  max-width: 900px;
  margin: 0 auto;
}

.legal-content h2 {
  font-size: 1.45rem;
  margin: 2rem 0 0.75rem;
}

.legal-content h2:first-child {
  margin-top: 0;
}

.legal-content p,
.legal-content li {
  color: var(--text-secondary);
  margin-bottom: 0.85rem;
  font-size: 0.96rem;
}

.legal-content ul {
  list-style: disc;
  padding-left: 1.5rem;
  margin-bottom: 1.25rem;
}

/* Mandatory EU / EFSA Compliance Notice Box */
.compliance-notice {
  background-color: var(--bg-soft);
  border-left: 4px solid var(--brand-primary);
  padding: 1.25rem 1.5rem;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin: 2rem 0;
}

/* Footer */
.site-footer {
  background-color: #13221A;
  color: #D2DDD6;
  padding: 4.5rem 0 2rem;
  margin-top: auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 2.5rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand p {
  font-size: 0.9rem;
  color: #9FB0A6;
  margin: 1rem 0 1.25rem;
  max-width: 340px;
}

.footer-col h4 {
  color: #ffffff;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 1.25rem;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.footer-links a {
  color: #9FB0A6;
  font-size: 0.9rem;
}

.footer-links a:hover {
  color: #ffffff;
}

.footer-disclaimer {
  padding: 1.75rem 0;
  font-size: 0.78rem;
  color: #829489;
  line-height: 1.6;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-bottom {
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.82rem;
  color: #829489;
}

/* Cookie Consent Banner (EU GDPR Compliant) */
.cookie-banner {
  position: fixed;
  bottom: 1.25rem;
  left: 1.25rem;
  right: 1.25rem;
  max-width: 960px;
  margin: 0 auto;
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.5rem 1.75rem;
  box-shadow: var(--shadow-lg);
  z-index: 999;
  display: none;
}

.cookie-banner.visible {
  display: block;
}

.cookie-banner-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.cookie-text {
  flex: 1;
  min-width: 280px;
}

.cookie-text h4 {
  font-family: var(--font-sans);
  font-size: 1rem;
  margin-bottom: 0.35rem;
}

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

.cookie-actions {
  display: flex;
  gap: 0.65rem;
  flex-wrap: wrap;
}

/* Modal for Full Article Reading */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(19, 34, 26, 0.65);
  backdrop-filter: blur(4px);
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.modal-backdrop.open {
  display: flex;
}

.modal-window {
  background: var(--bg-surface);
  max-width: 760px;
  width: 100%;
  max-height: 88vh;
  overflow-y: auto;
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  position: relative;
  box-shadow: var(--shadow-lg);
}

.modal-close {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid var(--border-color);
  background: var(--bg-primary);
  cursor: pointer;
  font-size: 1.1rem;
}

/* Responsive */
@media (max-width: 992px) {
  .hero-grid,
  .split-grid,
  .grid-3,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .grid-2 {
    grid-template-columns: 1fr;
  }

  .main-nav {
    display: none;
    position: absolute;
    top: 80px;
    left: 0;
    right: 0;
    background: var(--bg-surface);
    flex-direction: column;
    padding: 1.25rem;
    border-bottom: 1px solid var(--border-color);
    box-shadow: var(--shadow-md);
  }

  .main-nav.open {
    display: flex;
  }

  .mobile-menu-btn {
    display: inline-flex;
  }
}

@media (max-width: 640px) {
  .hero-highlights,
  .quiz-options {
    grid-template-columns: 1fr;
  }

  .section-padding {
    padding: 3.5rem 0;
  }

  .quiz-box,
  .form-card,
  .legal-content {
    padding: 1.5rem;
  }
}

/* Certificates & Quality Seals Section */
.cert-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

.cert-card {
  background: #FFFFFF;
  border-radius: var(--radius-md);
  border: 1px solid #D5DDD8;
  padding: 1.25rem;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.cert-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--brand-primary);
}

.cert-doc-preview {
  background: linear-gradient(180deg, #FCFBF7 0%, #F4F1E8 100%);
  border: 2px double #C5B386;
  border-radius: 10px;
  padding: 1.5rem 1.25rem;
  position: relative;
  text-align: center;
  margin-bottom: 1.25rem;
  box-shadow: inset 0 0 24px rgba(197, 137, 59, 0.06);
}

.cert-doc-header {
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: #7C6A46;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.cert-seal {
  width: 60px;
  height: 60px;
  margin: 0.5rem auto 0.75rem;
  border-radius: 50%;
  background: radial-gradient(circle, #D8A44E 0%, #B37D28 100%);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(179, 125, 40, 0.3);
  border: 2px dashed rgba(255, 255, 255, 0.75);
}

.cert-doc-title {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  color: var(--text-primary);
  font-weight: 700;
  margin-bottom: 0.35rem;
}

.cert-doc-code {
  font-family: monospace;
  font-size: 0.76rem;
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.75);
  display: inline-block;
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  border: 1px solid #E2DDD0;
  margin-bottom: 0.75rem;
}

.cert-doc-stamp {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 0.75rem;
  border-top: 1px solid #E2DDD0;
  font-size: 0.72rem;
  color: #5A6B60;
  font-weight: 600;
}

.cert-stamp-badge {
  color: var(--brand-primary);
  border: 1px solid var(--brand-primary);
  padding: 0.15rem 0.45rem;
  border-radius: 4px;
  text-transform: uppercase;
  font-size: 0.65rem;
  letter-spacing: 0.06em;
}

.cert-info h3 {
  font-size: 1.18rem;
  margin-bottom: 0.5rem;
}

.cert-info p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 1rem;
  flex-grow: 1;
}

@media (max-width: 992px) {
  .cert-grid {
    grid-template-columns: 1fr;
  }
}