/* ==========================================================================
   NőiVitalitás & Harmónia - Stíluslap
   Színpaletta:
   - Fő háttér: #FAFAFA / #FFFFFF
   - Mézes-borostyán: #F4A261 (Sötétebb: #E76F51, Világos: #FDF0E7)
   - Türkiz-zöld: #2A9D8F (Sötétebb: #1F746A, Világos: #E6F4F1)
   - Grafit szöveg: #264653
   ========================================================================== */

:root {
  --color-bg: #FAFAFA;
  --color-card-bg: #FFFFFF;
  --color-primary: #2A9D8F;
  --color-primary-dark: #1F746A;
  --color-primary-light: #E6F4F1;
  --color-secondary: #F4A261;
  --color-secondary-dark: #E76F51;
  --color-secondary-light: #FDF0E7;
  --color-text: #264653;
  --color-text-muted: #5C7B88;
  --color-border: #E4EAEF;
  --color-white: #FFFFFF;
  --shadow-sm: 0 2px 8px rgba(38, 70, 83, 0.06);
  --shadow-md: 0 6px 20px rgba(38, 70, 83, 0.08);
  --shadow-lg: 0 12px 32px rgba(38, 70, 83, 0.12);
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-full: 9999px;
  --transition: all 0.3s ease;
  --max-width: 1200px;
}

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

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

body {
  font-family: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Playfair Display', Georgia, serif;
  color: var(--color-text);
  line-height: 1.25;
  font-weight: 700;
}

p {
  margin-bottom: 1rem;
}

p:last-child {
  margin-bottom: 0;
}

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

a:hover {
  color: var(--color-primary-dark);
}

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

/* ==========================================================================
   Fejléc és Navigáció
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}

.header-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 1rem 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--color-text);
  text-decoration: none;
}

.logo-icon {
  width: 38px;
  height: 38px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
}

.logo-icon svg {
  width: 22px;
  height: 22px;
  fill: currentColor;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-list {
  display: flex;
  list-style: none;
  gap: 1.75rem;
  align-items: center;
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-text);
  padding: 0.5rem 0.25rem;
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background-color: var(--color-secondary);
  transition: var(--transition);
  border-radius: 2px;
}

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

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

.nav-cta {
  background-color: var(--color-primary);
  color: var(--color-white) !important;
  padding: 0.65rem 1.25rem;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.9rem;
  box-shadow: 0 4px 12px rgba(42, 157, 143, 0.25);
  transition: var(--transition);
}

.nav-cta:hover {
  background-color: var(--color-primary-dark);
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(42, 157, 143, 0.35);
}

.nav-cta::after {
  display: none !important;
}

/* Mobil menü gomb */
.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  color: var(--color-text);
}

.mobile-menu-toggle svg {
  width: 28px;
  height: 28px;
}

/* ==========================================================================
   Közös komponensek és elrendezések
   ========================================================================== */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section {
  padding: 5rem 0;
}

.section-light {
  background-color: var(--color-white);
}

.section-alt {
  background-color: var(--color-primary-light);
}

.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 3.5rem auto;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  background-color: var(--color-secondary-light);
  color: var(--color-secondary-dark);
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: var(--radius-full);
  margin-bottom: 1rem;
}

.badge-teal {
  background-color: var(--color-primary-light);
  color: var(--color-primary-dark);
}

.section-title {
  font-size: 2.25rem;
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--color-text-muted);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 0.9rem 2rem;
  font-size: 1rem;
  font-weight: 700;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: var(--transition);
  border: none;
  text-align: center;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: var(--color-white);
  box-shadow: 0 4px 14px rgba(42, 157, 143, 0.3);
}

.btn-primary:hover {
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(42, 157, 143, 0.4);
}

.btn-secondary {
  background: linear-gradient(135deg, var(--color-secondary), var(--color-secondary-dark));
  color: var(--color-white);
  box-shadow: 0 4px 14px rgba(244, 162, 97, 0.3);
}

.btn-secondary:hover {
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(244, 162, 97, 0.4);
}

.btn-outline {
  background-color: transparent;
  border: 2px solid var(--color-primary);
  color: var(--color-primary-dark);
}

.btn-outline:hover {
  background-color: var(--color-primary);
  color: var(--color-white);
}

/* ==========================================================================
   Hero Szekció
   ========================================================================== */
.hero {
  padding: 4rem 0 5rem 0;
  background: linear-gradient(180deg, var(--color-white) 0%, var(--color-bg) 100%);
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: center;
}

.hero-content h1 {
  font-size: 2.8rem;
  margin-bottom: 1.25rem;
  color: var(--color-text);
}

.hero-content p {
  font-size: 1.15rem;
  color: var(--color-text-muted);
  margin-bottom: 2rem;
  line-height: 1.7;
}

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

.hero-image-wrapper {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.hero-image-wrapper img {
  width: 100%;
  height: 480px;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.hero-image-wrapper:hover img {
  transform: scale(1.02);
}

.hero-badge-overlay {
  position: absolute;
  bottom: 1.5rem;
  left: 1.5rem;
  right: 1.5rem;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  padding: 1.25rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.6);
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: 1rem;
}

.overlay-icon {
  width: 44px;
  height: 44px;
  background-color: var(--color-secondary-light);
  color: var(--color-secondary-dark);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.overlay-text strong {
  display: block;
  font-size: 1rem;
  color: var(--color-text);
}

.overlay-text span {
  font-size: 0.88rem;
  color: var(--color-text-muted);
}

/* ==========================================================================
   Összehasonlító Kártyák (Kávé vs. Sejtszintű energia)
   ========================================================================== */
.comparison-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-top: 2rem;
}

.comparison-card {
  background-color: var(--color-card-bg);
  border-radius: var(--radius-md);
  padding: 2.5rem;
  border: 1fr solid var(--color-border);
  box-shadow: var(--shadow-sm);
  position: relative;
  transition: var(--transition);
}

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

.comparison-card.card-warning {
  border-top: 4px solid var(--color-secondary-dark);
}

.comparison-card.card-success {
  border-top: 4px solid var(--color-primary);
  background: linear-gradient(180deg, var(--color-white) 0%, var(--color-primary-light) 100%);
}

.card-icon-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.card-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}

.card-warning .card-icon {
  background-color: var(--color-secondary-light);
  color: var(--color-secondary-dark);
}

.card-success .card-icon {
  background-color: rgba(42, 157, 143, 0.15);
  color: var(--color-primary-dark);
}

.feature-list {
  list-style: none;
  margin-top: 1.5rem;
}

.feature-list li {
  position: relative;
  padding-left: 1.75rem;
  margin-bottom: 0.85rem;
  font-size: 0.98rem;
  color: var(--color-text);
}

.feature-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  top: 0;
  color: var(--color-primary);
  font-weight: bold;
}

.card-warning .feature-list li::before {
  content: '✕';
  color: var(--color-secondary-dark);
}

/* ==========================================================================
   Tányér-modell & Életmód Szekció
   ========================================================================== */
.split-feature {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: center;
  margin-bottom: 4rem;
}

.split-feature.reverse {
  direction: rtl;
}

.split-feature.reverse > * {
  direction: ltr;
}

.feature-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.feature-image img {
  width: 100%;
  height: 400px;
  object-fit: cover;
}

.feature-content h3 {
  font-size: 1.8rem;
  margin-bottom: 1rem;
}

.plate-pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
}

.pillar-card {
  background-color: var(--color-card-bg);
  padding: 1.5rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  text-align: center;
}

.pillar-card .pillar-num {
  font-family: 'Playfair Display', serif;
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-secondary);
  margin-bottom: 0.5rem;
}

/* ==========================================================================
   Sejtszintű Tápanyagok Oldal (Grid & Kártyák)
   ========================================================================== */
.filter-bar {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 0.6rem 1.4rem;
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  color: var(--color-text);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: var(--transition);
}

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

.nutrients-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 2rem;
}

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

.nutrient-card:hover {
  transform: translateY(-50px 0);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary);
}

.nutrient-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.25rem;
}

.nutrient-symbol {
  width: 52px;
  height: 52px;
  background: linear-gradient(135deg, var(--color-primary-light), var(--color-secondary-light));
  color: var(--color-primary-dark);
  font-family: 'Playfair Display', serif;
  font-weight: 700;
  font-size: 1.25rem;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.nutrient-category {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-secondary-dark);
  background-color: var(--color-secondary-light);
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
}

.nutrient-card h3 {
  font-size: 1.4rem;
  margin-bottom: 0.75rem;
}

.nutrient-sources {
  margin-top: auto;
  padding-top: 1.25rem;
  border-top: 1px solid var(--color-border);
  font-size: 0.88rem;
  color: var(--color-text-muted);
}

.nutrient-sources strong {
  color: var(--color-text);
}

/* ==========================================================================
   Ajánlat Oldal (Termék bemutatás & Minőség szekció)
   ========================================================================== */
.product-hero {
  background: linear-gradient(135deg, var(--color-white) 0%, var(--color-primary-light) 100%);
  padding: 4rem 0;
  border-bottom: 1px solid var(--color-border);
}

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

.product-gallery {
  position: relative;
  text-align: center;
}

.product-image-frame {
  background-color: var(--color-white);
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border);
}

.product-image-frame img {
  border-radius: var(--radius-md);
  max-height: 480px;
  margin: 0 auto;
  object-fit: cover;
}

.product-details h1 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.product-tagline {
  font-size: 1.2rem;
  color: var(--color-primary-dark);
  font-weight: 600;
  margin-bottom: 1.5rem;
}

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

.highlight-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  background-color: var(--color-white);
  padding: 1rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
}

.highlight-icon {
  color: var(--color-primary);
  font-weight: bold;
  font-size: 1.2rem;
}

/* Minőség és Átláthatóság szekció */
.quality-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 3rem;
}

.quality-card {
  background-color: var(--color-card-bg);
  padding: 2rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  text-align: center;
  transition: var(--transition);
}

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

.quality-badge-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 1.25rem auto;
  background-color: var(--color-primary-light);
  color: var(--color-primary-dark);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.quality-badge-icon svg {
  width: 32px;
  height: 32px;
  fill: currentColor;
}

/* ==========================================================================
   Kapcsolat és Rendelés Oldal (Űrlap)
   ========================================================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.contact-info-card {
  background-color: var(--color-white);
  padding: 2.5rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}

.info-list {
  list-style: none;
  margin-top: 1.5rem;
}

.info-item {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.5rem;
  align-items: flex-start;
}

.info-icon {
  width: 40px;
  height: 40px;
  background-color: var(--color-secondary-light);
  color: var(--color-secondary-dark);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

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

.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  display: block;
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--color-text);
}

.form-input {
  width: 100%;
  padding: 0.85rem 1.25rem;
  font-size: 1rem;
  font-family: inherit;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  background-color: var(--color-bg);
  color: var(--color-text);
  transition: var(--transition);
}

.form-input:focus {
  outline: none;
  border-color: var(--color-primary);
  background-color: var(--color-white);
  box-shadow: 0 0 0 4px rgba(42, 157, 143, 0.15);
}

.checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 2rem;
}

.checkbox-group input[type="checkbox"] {
  width: 20px;
  height: 20px;
  margin-top: 0.2rem;
  accent-color: var(--color-primary);
  cursor: pointer;
}

.checkbox-label {
  font-size: 0.88rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}

.form-note {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-top: 1rem;
  text-align: center;
}

/* ==========================================================================
   Köszönjük Oldal
   ========================================================================== */
.thankyou-box {
  max-width: 600px;
  margin: 4rem auto;
  text-align: center;
  background-color: var(--color-white);
  padding: 3.5rem 2.5rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-lg);
}

.thankyou-icon {
  width: 80px;
  height: 80px;
  background-color: var(--color-primary-light);
  color: var(--color-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem auto;
  font-size: 2.5rem;
}

/* ==========================================================================
   Lábléc (Footer)
   ========================================================================== */
.site-footer {
  background-color: var(--color-text);
  color: #D8E2DC;
  padding: 4rem 0 2rem 0;
  font-size: 0.92rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-brand .logo {
  color: var(--color-white);
  margin-bottom: 1rem;
}

.footer-brand p {
  color: #A3B899;
  line-height: 1.6;
}

.footer-title {
  color: var(--color-white);
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 0.75rem;
}

.footer-links a {
  color: #D8E2DC;
}

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

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  color: #A3B899;
  font-size: 0.85rem;
}

/* ==========================================================================
   Reszponzív nézetek
   ========================================================================== */
@media (max-width: 992px) {
  .hero-grid,
  .split-feature,
  .product-grid,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .split-feature.reverse {
    direction: ltr;
  }

  .quality-grid,
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }

  .hero-content h1 {
    font-size: 2.2rem;
  }
}

@media (max-width: 768px) {
  .mobile-menu-toggle {
    display: block;
  }

  .main-nav {
    position: fixed;
    top: 73px;
    left: 0;
    width: 100%;
    background-color: var(--color-white);
    padding: 1.5rem;
    box-shadow: var(--shadow-md);
    flex-direction: column;
    align-items: stretch;
    display: none;
    border-bottom: 1px solid var(--color-border);
  }

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

  .nav-list {
    flex-direction: column;
    gap: 1rem;
    align-items: flex-start;
  }

  .comparison-grid,
  .plate-pillars,
  .quality-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .product-highlights {
    grid-template-columns: 1fr;
  }
}