/* ============================================
   PARAZAX - PROFESSIONAL WELLNESS SITE - GREEK
   ============================================ */

:root {
  --bg-primary: #1a1a1a;
  --bg-secondary: #252525;
  --bg-card: #2a2a2a;
  --border-color: #3a3a3a;
  --text-primary: #ffffff;
  --text-secondary: #cccccc;
  --text-muted: #999999;
  --accent-primary: #2563eb;
  --accent-hover: #1d4ed8;
  --warning-yellow: #fbbf24;
  --warning-text: #000000;
  --success: #10b981;
  --error: #ef4444;
  --shadow-subtle: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-card: 0 1px 3px rgba(0, 0, 0, 0.5);
}

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

html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.7;
  overflow-x: hidden;
  position: relative;
  font-size: 16px;
}

/* Background - Minimal, no decorative elements */
.bg-particles {
  display: none;
}

.bg-lines {
  display: none;
}

/* Sticky AD Badge */
.ad-badge {
  position: fixed;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  background: var(--warning-yellow);
  color: var(--warning-text);
  padding: 6px 20px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  z-index: 1000;
  border-radius: 0;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

/* Navigation */
nav {
  position: sticky;
  top: 32px;
  z-index: 999;
  background: var(--bg-secondary);
  border-bottom: 2px solid var(--border-color);
  padding: 16px 0;
  margin-top: 32px;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 20px;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: -0.5px;
}

.nav-menu {
  display: flex;
  gap: 32px;
  list-style: none;
}

.nav-menu a {
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 500;
  font-size: 15px;
  transition: color 0.2s ease;
  position: relative;
}

.nav-menu a::after {
  content: '';
  position: absolute;
  bottom: -18px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent-primary);
  transition: width 0.2s ease;
}

.nav-menu a:hover {
  color: var(--text-primary);
}

.nav-menu a:hover::after {
  width: 100%;
}

.nav-cta {
  background: var(--accent-primary);
  color: white;
  padding: 10px 24px;
  border-radius: 4px;
  text-decoration: none;
  font-weight: 600;
  font-size: 14px;
  transition: background 0.2s ease;
  border: none;
}

.nav-cta:hover {
  background: var(--accent-hover);
}

/* Mobile Menu Toggle */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 24px;
  cursor: pointer;
}

/* Disclaimer Banner */
.disclaimer-banner {
  background: var(--warning-yellow);
  color: var(--warning-text);
  padding: 16px 32px;
  margin: 32px auto;
  max-width: 1200px;
  border-radius: 0;
  font-size: 13px;
  font-weight: 600;
  line-height: 1.7;
  box-shadow: var(--shadow-subtle);
  border-left: 4px solid #d97706;
  position: relative;
  z-index: 10;
}

.compliance-note {
  background: rgba(251, 191, 36, 0.1);
  border-left: 3px solid var(--warning-yellow);
  padding: 14px 20px;
  margin: 24px 0;
  border-radius: 0;
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Hero Section */
.hero {
  min-height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 100px 40px 60px;
  position: relative;
  z-index: 1;
}

.hero-content {
  max-width: 900px;
}

.hero h1 {
  font-size: clamp(32px, 5vw, 48px);
  font-weight: 600;
  margin-bottom: 20px;
  line-height: 1.3;
  color: var(--text-primary);
  letter-spacing: -0.5px;
}

.hero p {
  font-size: clamp(16px, 2vw, 18px);
  color: var(--text-secondary);
  margin-bottom: 32px;
  line-height: 1.7;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.hero-cta {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 40px;
}

.btn {
  padding: 12px 32px;
  border-radius: 4px;
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.2s ease;
  border: none;
  cursor: pointer;
  display: inline-block;
}

.btn-primary {
  background: var(--accent-primary);
  color: white;
  box-shadow: var(--shadow-subtle);
}

.btn-primary:hover {
  background: var(--accent-hover);
  box-shadow: var(--shadow-card);
}

.btn-secondary {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

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

/* Hero Illustration */
.hero-illustration {
  width: 100%;
  max-width: 500px;
  margin: 40px auto 0;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-subtle);
  padding: 40px;
}

.hero-illustration img {
  width: 100%;
  max-width: 400px;
  height: auto;
  display: block;
  border: 1px solid var(--border-color);
}

/* Partner Logos Strip */
.partner-strip {
  padding: 60px 40px;
  text-align: center;
  position: relative;
  z-index: 1;
}

.partner-strip h3 {
  font-size: 14px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 40px;
}

.partner-logos {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 60px;
  flex-wrap: wrap;
  opacity: 0.6;
}

.partner-logo {
  width: 120px;
  height: 60px;
  background: var(--bg-card);
  border-radius: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  color: var(--text-muted);
  border: 1px solid var(--border-color);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Section Container */
.section {
  padding: 80px 40px;
  position: relative;
  z-index: 1;
  max-width: 1200px;
  margin: 0 auto;
}

.section-title {
  font-size: clamp(28px, 4vw, 36px);
  font-weight: 600;
  margin-bottom: 12px;
  text-align: center;
  letter-spacing: -0.5px;
}

.section-subtitle {
  font-size: 16px;
  color: var(--text-secondary);
  text-align: center;
  margin-bottom: 48px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.6;
}

/* Feature Cards Grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 32px;
  margin-top: 60px;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 0;
  padding: 32px;
  transition: all 0.2s ease;
  position: relative;
}

.feature-card:hover {
  border-color: var(--accent-primary);
  box-shadow: var(--shadow-subtle);
}

.feature-icon {
  width: 48px;
  height: 48px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  margin-bottom: 20px;
}

.feature-card h3 {
  font-size: 24px;
  margin-bottom: 16px;
  color: var(--text-primary);
}

.feature-card p {
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 16px;
}

/* Dashboard/Metrics Section */
.dashboard-section {
  background: var(--bg-secondary);
  border-radius: 0;
  padding: 48px;
  margin: 48px 0;
  border: 1px solid var(--border-color);
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 32px;
  margin-top: 40px;
}

.metric-card {
  background: var(--bg-card);
  padding: 28px;
  border-radius: 0;
  border: 1px solid var(--border-color);
  text-align: center;
}

.metric-value {
  font-size: 42px;
  font-weight: 600;
  color: var(--accent-primary);
  margin-bottom: 8px;
}

.metric-label {
  color: var(--text-secondary);
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.chart-container {
  margin-top: 32px;
  padding: 32px;
  background: var(--bg-card);
  border-radius: 0;
  border: 1px solid var(--border-color);
}

.chart-placeholder {
  width: 100%;
  height: 300px;
  background: var(--bg-primary);
  border-radius: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 13px;
  position: relative;
  overflow: hidden;
  border: 1px solid var(--border-color);
}

.chart-placeholder svg {
  width: 100%;
  height: 100%;
}

/* Ingredients Section */
.ingredients-list {
  max-width: 900px;
  margin: 0 auto;
}

.ingredient-item {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 0;
  margin-bottom: 12px;
  overflow: hidden;
  transition: all 0.2s ease;
}

.ingredient-item:hover {
  border-color: var(--accent-primary);
  box-shadow: var(--shadow-subtle);
}

.ingredient-header {
  padding: 24px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(255, 255, 255, 0.02);
}

.ingredient-header h4 {
  font-size: 20px;
  color: var(--text-primary);
}

.ingredient-toggle {
  font-size: 24px;
  color: var(--accent-primary);
  transition: transform 0.3s ease;
}

.ingredient-item.active .ingredient-toggle {
  transform: rotate(180deg);
}

.ingredient-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}

.ingredient-item.active .ingredient-content {
  max-height: 1000px;
}

.ingredient-body {
  padding: 0 24px 24px;
  color: var(--text-secondary);
  line-height: 1.8;
}

/* Order Form */
.order-form-section {
  background: var(--bg-secondary);
  border-radius: 0;
  padding: 48px;
  margin: 48px 0;
  border: 1px solid var(--border-color);
}

.order-form-section .form-grid {
  margin-top: 0;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
  margin-top: 40px;
}

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

.form-group.full-width {
  grid-column: 1 / -1;
}

.form-group label {
  margin-bottom: 8px;
  color: var(--text-secondary);
  font-weight: 500;
  font-size: 14px;
}

.form-group input,
.form-group textarea,
.form-group select {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 0;
  padding: 12px 16px;
  color: var(--text-primary);
  font-size: 15px;
  transition: all 0.2s ease;
  font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.1);
}

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

input[type="number"] {
  -moz-appearance: textfield;
}

input[type="number"]::-webkit-inner-spin-button,
input[type="number"]::-webkit-outer-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-top: 24px;
}

.checkbox-group input[type="checkbox"] {
  margin-top: 4px;
  width: 20px;
  height: 20px;
  cursor: pointer;
}

.checkbox-group label {
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.6;
}

.submit-btn {
  margin-top: 32px;
  width: 100%;
  padding: 18px;
  font-size: 18px;
}

/* Research Section */
.research-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 32px;
  margin-top: 60px;
}

.research-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 0;
  padding: 28px;
  transition: all 0.2s ease;
}

.research-card:hover {
  border-color: var(--accent-primary);
  box-shadow: var(--shadow-subtle);
}

.research-card h4 {
  font-size: 20px;
  margin-bottom: 12px;
  color: var(--text-primary);
}

.research-card p {
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 20px;
  font-size: 14px;
}

.research-link {
  display: inline-block;
  color: var(--accent-primary);
  text-decoration: none;
  font-weight: 600;
  font-size: 14px;
  transition: color 0.3s ease;
}

.research-link:hover {
  color: var(--accent-secondary);
}

/* FAQ Section */
.faq-list {
  max-width: 900px;
  margin: 0 auto;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 0;
  margin-bottom: 12px;
  overflow: hidden;
  transition: all 0.2s ease;
}

.faq-item:hover {
  border-color: var(--accent-primary);
}

.faq-question {
  padding: 24px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(255, 255, 255, 0.02);
}

.faq-question h4 {
  font-size: 18px;
  color: var(--text-primary);
  font-weight: 600;
}

.faq-toggle {
  font-size: 24px;
  color: var(--accent-primary);
  transition: transform 0.3s ease;
}

.faq-item.active .faq-toggle {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}

.faq-item.active .faq-answer {
  max-height: 1000px;
}

.faq-body {
  padding: 0 24px 24px;
  color: var(--text-secondary);
  line-height: 1.8;
}

/* Footer */
footer {
  background: var(--bg-secondary);
  border-top: 2px solid var(--border-color);
  padding: 60px 40px 32px;
  margin-top: 80px;
  position: relative;
  z-index: 1;
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 48px;
  margin-bottom: 48px;
}

.footer-section h4 {
  font-size: 18px;
  margin-bottom: 24px;
  color: var(--text-primary);
}

.footer-section ul {
  list-style: none;
}

.footer-section ul li {
  margin-bottom: 12px;
}

.footer-section a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.3s ease;
}

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

.footer-bottom {
  max-width: 1200px;
  margin: 0 auto;
  padding-top: 32px;
  border-top: 1px solid var(--border-color);
  text-align: center;
  color: var(--text-muted);
  font-size: 13px;
}

/* Cookie Consent Banner */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--bg-card);
  border-top: 2px solid var(--border-color);
  padding: 20px 40px;
  z-index: 1001;
  display: none;
  box-shadow: 0 -2px 8px rgba(0, 0, 0, 0.3);
}

.cookie-banner.active {
  display: block;
  animation: slide-up 0.4s ease-out;
}

@keyframes slide-up {
  from {
    transform: translateY(100%);
  }
  to {
    transform: translateY(0);
  }
}

.cookie-content {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}

.cookie-text {
  flex: 1;
  min-width: 300px;
  color: var(--text-secondary);
  font-size: 14px;
}

.cookie-buttons {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.cookie-btn {
  padding: 10px 24px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  border: none;
}

.cookie-btn.accept {
  background: var(--accent-primary);
  color: white;
}

.cookie-btn.reject {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
}

.cookie-btn:hover {
  transform: translateY(-2px);
}

/* Responsive Design */
@media (max-width: 768px) {
  .nav-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg-secondary);
    flex-direction: column;
    padding: 20px;
    border-top: 1px solid var(--glass-border);
  }

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

  .menu-toggle {
    display: block;
  }

  .hero {
    padding: 100px 20px 60px;
  }

  .hero-cta {
    flex-direction: column;
  }

  .btn {
    width: 100%;
    text-align: center;
  }

  .section {
    padding: 60px 20px;
  }

  .features-grid,
  .research-grid {
    grid-template-columns: 1fr;
  }

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

  .cookie-content {
    flex-direction: column;
    text-align: center;
  }

  .cookie-buttons {
    width: 100%;
    justify-content: center;
  }

  .cookie-btn {
    flex: 1;
    min-width: 120px;
  }
}

/* Scroll Reveal Animation */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* Product Image */
.product-image {
  width: 100%;
  max-width: 400px;
  margin: 0 auto;
}

.product-image img {
  width: 100%;
  height: auto;
  display: block;
  border: 1px solid var(--border-color);
}

/* Ingredient Icons */
.ingredient-icons {
  display: flex;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
  margin: 40px 0;
}

.ingredient-icon {
  width: 64px;
  height: 64px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  transition: all 0.2s ease;
}

.ingredient-icon:hover {
  border-color: var(--accent-primary);
  box-shadow: var(--shadow-subtle);
}