/* ==========================================================================
   BENAGA CHAGA - Premium Multi-Page Design System (Greece / Greek Market)
   Light, High-Converting, Mobile-First, Google/Meta Ads Compliant
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@400;500;600;700;800&family=Inter:wght@300;400;500;600;700&display=swap');

:root {
  --primary: #D97706;
  --primary-dark: #B45309;
  --primary-light: #F59E0B;
  --primary-gradient: linear-gradient(135deg, #D97706 0%, #F59E0B 100%);
  --secondary: #047857;
  --secondary-light: #10B981;
  --secondary-soft: #ECFDF5;
  
  --dark: #0F172A;
  --slate-900: #0F172A;
  --slate-800: #1E293B;
  --slate-700: #334155;
  --slate-600: #475569;
  --slate-500: #64748B;
  --slate-400: #94A3B8;
  --slate-200: #E2E8F0;
  --slate-100: #F1F5F9;
  --slate-50: #F8FAFC;
  --white: #FFFFFF;

  --amber-50: #FFFBEB;
  --amber-100: #FEF3C7;
  --amber-500: #F59E0B;

  --error: #EF4444;
  --error-bg: #FEF2F2;
  --success: #10B981;
  --success-bg: #ECFDF5;

  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-full: 9999px;

  --shadow-sm: 0 2px 8px rgba(15, 23, 42, 0.05);
  --shadow-md: 0 8px 24px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 16px 36px rgba(15, 23, 42, 0.12);
  --shadow-glow: 0 10px 25px rgba(217, 119, 6, 0.25);

  --transition-fast: 0.2s ease;
  --transition-smooth: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  background-color: var(--white);
  color: var(--slate-700);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

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

button, input, select, textarea {
  font: inherit;
}

/* Typography Helpers */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--slate-900);
  line-height: 1.25;
  font-weight: 700;
}

.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}

.section-title-wrap {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 48px;
}

.badge-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 0.825rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.75px;
  background: var(--amber-100);
  color: var(--primary-dark);
  border: 1px solid rgba(217, 119, 6, 0.2);
  margin-bottom: 14px;
}

.badge-tag.green {
  background: var(--secondary-soft);
  color: var(--secondary);
  border-color: rgba(16, 185, 129, 0.25);
}

.section-title {
  font-size: 2.25rem;
  margin-bottom: 14px;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--slate-600);
}

/* ==========================================================================
   Top Notification Bar
   ========================================================================== */
.top-banner {
  background: var(--slate-900);
  color: var(--amber-100);
  font-size: 0.85rem;
  padding: 8px 16px;
  text-align: center;
  font-weight: 500;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid rgba(245, 158, 11, 0.2);
}

.top-banner-highlight {
  background: var(--primary);
  color: var(--white);
  padding: 2px 8px;
  border-radius: 4px;
  font-weight: 700;
  font-size: 0.78rem;
}

/* ==========================================================================
   Header & Navigation (Single line, no wrap)
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--slate-200);
  transition: box-shadow var(--transition-fast);
}

.site-header.scrolled {
  box-shadow: 0 4px 20px rgba(15, 23, 42, 0.06);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 66px;
  gap: 16px;
}

.logo-link {
  display: flex;
  align-items: center;
  text-decoration: none;
  flex-shrink: 0;
  margin-right: 18px;
}

.logo-img {
  height: 35px;
  width: auto;
  max-width: 185px;
  display: block;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 20px;
  list-style: none;
  white-space: nowrap; /* strictly in one line */
  margin: 0;
  padding: 0;
}

.nav-link {
  font-size: 0.86rem;
  font-weight: 500;
  color: var(--slate-600);
  padding: 6px 0;
  position: relative;
  transition: color var(--transition-fast);
  white-space: nowrap;
  letter-spacing: 0.1px;
}

.nav-link:hover {
  color: var(--slate-900);
}

.nav-link.active {
  color: var(--primary-dark);
  font-weight: 700;
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0;
  width: 100%;
  height: 2.5px;
  background: var(--primary);
  border-radius: 2px;
}

.header-cta {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
  margin-left: 12px;
}

.btn-header {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--primary-gradient);
  color: var(--white);
  padding: 8px 18px;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 0.84rem;
  box-shadow: 0 4px 12px rgba(217, 119, 6, 0.22);
  white-space: nowrap;
  border: none;
  cursor: pointer;
  flex-shrink: 0;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.btn-header:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(217, 119, 6, 0.32);
}

.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--slate-800);
  font-size: 1.6rem;
  cursor: pointer;
  padding: 4px;
}

/* ==========================================================================
   Buttons & Badges
   ========================================================================== */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: var(--primary-gradient);
  color: var(--white);
  padding: 16px 36px;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 1.1rem;
  box-shadow: var(--shadow-glow);
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
  text-align: center;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 32px rgba(217, 119, 6, 0.4);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--white);
  color: var(--slate-800);
  border: 2px solid var(--slate-200);
  padding: 14px 28px;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-secondary:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: var(--amber-50);
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero-section {
  padding: 56px 0 72px;
  background: radial-gradient(circle at 85% 20%, rgba(254, 243, 199, 0.55) 0%, rgba(255, 255, 255, 0) 65%),
              linear-gradient(180deg, #FFFFFF 0%, #F8FAFC 100%);
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 56px;
  align-items: center;
}

.hero-title {
  font-size: 3rem;
  line-height: 1.18;
  color: var(--slate-900);
  margin-bottom: 20px;
}

.hero-title span {
  background: var(--primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-desc {
  font-size: 1.15rem;
  color: var(--slate-600);
  margin-bottom: 28px;
  line-height: 1.65;
}

.hero-bullets {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-bottom: 34px;
}

.hero-bullet-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1.02rem;
  font-weight: 600;
  color: var(--slate-800);
}

.hero-bullet-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--secondary-soft);
  color: var(--secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  flex-shrink: 0;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}

.hero-notice {
  font-size: 0.88rem;
  color: var(--slate-500);
  display: flex;
  align-items: center;
  gap: 8px;
}

.hero-media-wrapper {
  position: relative;
}

.hero-media-card {
  position: relative;
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: 24px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--slate-200);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero-product-img {
  width: 100%;
  max-width: 380px;
  border-radius: var(--radius-md);
  object-fit: contain;
  transition: transform var(--transition-smooth);
}

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

.hero-floating-badge {
  position: absolute;
  bottom: 20px;
  left: -20px;
  background: var(--white);
  padding: 12px 18px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: 12px;
  border: 1px solid var(--amber-100);
}

.badge-pulse {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--secondary-light);
  box-shadow: 0 0 0 4px rgba(16, 185, 129, 0.25);
  animation: pulse-ring 2s infinite;
}

@keyframes pulse-ring {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.5); }
  70% { transform: scale(1); box-shadow: 0 0 0 8px rgba(16, 185, 129, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

/* ==========================================================================
   Trust Bar & Key Metrics
   ========================================================================== */
.trust-bar-section {
  padding: 32px 0;
  background: var(--slate-900);
  color: var(--white);
}

.trust-bar-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}

.trust-item h4 {
  color: var(--amber-500);
  font-size: 1.75rem;
  font-weight: 800;
  margin-bottom: 4px;
}

.trust-item p {
  color: var(--slate-300);
  font-size: 0.9rem;
}

/* ==========================================================================
   Section: Interactive Quiz (Micro-engagement)
   ========================================================================== */
.quiz-section {
  padding: 84px 0;
  background: var(--slate-50);
}

.quiz-card {
  max-width: 820px;
  margin: 0 auto;
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: 44px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--slate-200);
}

.quiz-progress-bar {
  width: 100%;
  height: 8px;
  background: var(--slate-100);
  border-radius: var(--radius-full);
  margin-bottom: 28px;
  overflow: hidden;
}

.quiz-progress-fill {
  height: 100%;
  background: var(--primary-gradient);
  width: 25%;
  transition: width var(--transition-smooth);
}

.quiz-step {
  display: none;
}

.quiz-step.active {
  display: block;
  animation: fadeIn 0.4s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.quiz-question-title {
  font-size: 1.4rem;
  margin-bottom: 22px;
  color: var(--slate-900);
}

.quiz-options-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 32px;
}

.quiz-option-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 22px;
  border-radius: var(--radius-md);
  border: 1.5px solid var(--slate-200);
  background: var(--white);
  text-align: left;
  cursor: pointer;
  transition: all var(--transition-fast);
  font-size: 1rem;
  font-weight: 500;
  color: var(--slate-800);
}

.quiz-option-btn:hover {
  border-color: var(--primary);
  background: var(--amber-50);
  transform: translateX(4px);
}

.quiz-option-btn.selected {
  border-color: var(--primary);
  background: var(--amber-50);
  color: var(--primary-dark);
  font-weight: 700;
}

.quiz-result-box {
  text-align: center;
  padding: 20px;
}

.quiz-result-icon {
  width: 68px;
  height: 68px;
  margin: 0 auto 16px;
  background: var(--secondary-soft);
  color: var(--secondary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
}

.quiz-result-title {
  font-size: 1.6rem;
  margin-bottom: 12px;
  color: var(--slate-900);
}

.quiz-result-text {
  font-size: 1.05rem;
  color: var(--slate-600);
  margin-bottom: 28px;
  max-width: 620px;
  margin-left: auto;
  margin-right: auto;
}

/* ==========================================================================
   Section: Vitality Timer Widget (60s Recharge / 20-20-20)
   ========================================================================== */
.timer-section {
  padding: 80px 0;
  background: var(--white);
}

.timer-box {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  background: radial-gradient(circle at 10% 20%, #FFFBEB 0%, #FFFFFF 80%);
  border-radius: var(--radius-xl);
  padding: 48px;
  border: 1px solid var(--amber-100);
  box-shadow: var(--shadow-sm);
}

.timer-circle-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.timer-svg {
  transform: rotate(-90deg);
  width: 220px;
  height: 220px;
}

.timer-circle-bg {
  fill: none;
  stroke: var(--slate-100);
  stroke-width: 10;
}

.timer-circle-progress {
  fill: none;
  stroke: url(#timerGrad);
  stroke-width: 10;
  stroke-linecap: round;
  stroke-dasharray: 565.48;
  stroke-dashoffset: 0;
  transition: stroke-dashoffset 1s linear;
}

.timer-display {
  position: absolute;
  text-align: center;
}

.timer-seconds {
  font-family: var(--font-heading);
  font-size: 2.75rem;
  font-weight: 800;
  color: var(--slate-900);
  line-height: 1;
}

.timer-label {
  font-size: 0.85rem;
  color: var(--slate-500);
  text-transform: uppercase;
  font-weight: 600;
  letter-spacing: 1px;
}

.timer-controls {
  display: flex;
  gap: 12px;
  margin-top: 24px;
}

.btn-timer {
  padding: 10px 22px;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  border: none;
  transition: all var(--transition-fast);
}

.btn-timer.start {
  background: var(--primary-gradient);
  color: var(--white);
  box-shadow: var(--shadow-glow);
}

.btn-timer.reset {
  background: var(--slate-100);
  color: var(--slate-700);
}

.timer-info-title {
  font-size: 1.85rem;
  margin-bottom: 16px;
}

.timer-tips-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin: 20px 0 28px;
}

.timer-tips-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.98rem;
  color: var(--slate-700);
}

.timer-tip-num {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--amber-100);
  color: var(--primary-dark);
  font-weight: 800;
  font-size: 0.8rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}

/* ==========================================================================
   Section: Interactive Before & After / Energy State
   ========================================================================== */
.comparison-section {
  padding: 84px 0;
  background: var(--slate-50);
}

.comparison-card {
  background: var(--white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--slate-200);
  overflow: hidden;
}

.comparison-toggle-bar {
  display: flex;
  justify-content: center;
  padding: 24px;
  background: var(--slate-100);
  gap: 14px;
}

.comparison-toggle-btn {
  padding: 12px 28px;
  border-radius: var(--radius-full);
  border: none;
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all var(--transition-fast);
  background: transparent;
  color: var(--slate-600);
}

.comparison-toggle-btn.active {
  background: var(--white);
  color: var(--slate-900);
  box-shadow: var(--shadow-sm);
}

.comparison-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  padding: 44px;
  gap: 40px;
}

.comparison-col {
  padding: 32px;
  border-radius: var(--radius-lg);
}

.comparison-col.depleted {
  background: #FFF5F5;
  border: 1px solid #FED7D7;
}

.comparison-col.vital {
  background: #F0FDF4;
  border: 1px solid #BBF7D0;
}

.col-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}

.col-header h3 {
  font-size: 1.35rem;
}

.comparison-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.comparison-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.98rem;
}

.icon-bad {
  color: var(--error);
  font-weight: bold;
  flex-shrink: 0;
}

.icon-good {
  color: var(--success);
  font-weight: bold;
  flex-shrink: 0;
}

/* ==========================================================================
   Section: Bioactive Components / Ingredients Tabs
   ========================================================================== */
.ingredients-section {
  padding: 84px 0;
  background: var(--white);
}

.ing-tabs-nav {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 36px;
}

.ing-tab-btn {
  padding: 12px 24px;
  border-radius: var(--radius-full);
  border: 1.5px solid var(--slate-200);
  background: var(--white);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--slate-700);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.ing-tab-btn:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.ing-tab-btn.active {
  background: var(--primary-gradient);
  color: var(--white);
  border-color: transparent;
  box-shadow: var(--shadow-glow);
}

.ing-tab-pane {
  display: none;
  background: var(--slate-50);
  border-radius: var(--radius-xl);
  padding: 44px;
  border: 1px solid var(--slate-200);
}

.ing-tab-pane.active {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 36px;
  align-items: center;
  animation: fadeIn 0.4s ease;
}

.ing-pane-content h3 {
  font-size: 1.7rem;
  margin-bottom: 14px;
  color: var(--slate-900);
}

.ing-pane-content p {
  color: var(--slate-600);
  font-size: 1.05rem;
  margin-bottom: 20px;
}

.ing-stats-box {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 28px;
  border: 1px solid var(--amber-100);
  box-shadow: var(--shadow-sm);
}

.stat-row {
  display: flex;
  justify-content: space-between;
  padding: 12px 0;
  border-bottom: 1px solid var(--slate-100);
  font-size: 0.95rem;
}

.stat-row:last-child {
  border-bottom: none;
}

.stat-label {
  font-weight: 500;
  color: var(--slate-600);
}

.stat-val {
  font-weight: 700;
  color: var(--primary-dark);
}

/* ==========================================================================
   Section: Quality Standards & Certificates (Interactive Modal)
   ========================================================================== */
.standards-section {
  padding: 84px 0;
  background: var(--slate-900);
  color: var(--white);
}

.standards-section .section-title {
  color: var(--white);
}

.standards-section .section-subtitle {
  color: var(--slate-300);
}

.standards-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.cert-card {
  background: var(--slate-800);
  border-radius: var(--radius-lg);
  padding: 28px 22px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  text-align: center;
  cursor: pointer;
  transition: transform var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.cert-card:hover {
  transform: translateY(-6px);
  border-color: var(--primary);
  box-shadow: 0 14px 28px rgba(0, 0, 0, 0.4);
}

.cert-icon {
  width: 58px;
  height: 58px;
  margin: 0 auto 16px;
  border-radius: 50%;
  background: rgba(217, 119, 6, 0.15);
  color: var(--amber-500);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  border: 1px solid rgba(217, 119, 6, 0.3);
}

.cert-card h4 {
  color: var(--white);
  font-size: 1.15rem;
  margin-bottom: 8px;
}

.cert-card p {
  color: var(--slate-400);
  font-size: 0.88rem;
  line-height: 1.5;
  margin-bottom: 14px;
}

.cert-verify-link {
  font-size: 0.82rem;
  color: var(--amber-500);
  font-weight: 700;
  text-decoration: underline;
  display: inline-block;
}

/* Certificate Modal */
.cert-modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.75);
  backdrop-filter: blur(8px);
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.cert-modal-backdrop.open {
  display: flex;
  animation: fadeIn 0.3s ease;
}

.cert-modal-dialog {
  background: var(--white);
  color: var(--slate-800);
  border-radius: var(--radius-xl);
  max-width: 600px;
  width: 100%;
  padding: 36px;
  position: relative;
  box-shadow: var(--shadow-lg);
}

.cert-modal-close {
  position: absolute;
  top: 18px;
  right: 18px;
  background: var(--slate-100);
  border: none;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  font-size: 1.3rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--slate-600);
}

.cert-modal-close:hover {
  background: var(--slate-200);
}

.modal-cert-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
}

.modal-cert-body {
  font-size: 0.98rem;
  line-height: 1.6;
  color: var(--slate-600);
  margin-bottom: 24px;
}

.modal-cert-meta {
  background: var(--slate-50);
  border-radius: var(--radius-md);
  padding: 16px;
  border: 1px solid var(--slate-200);
  font-size: 0.88rem;
}

/* ==========================================================================
   Section: Offer & Specialist Consultation (The Lead Form)
   ========================================================================== */
.order-section {
  padding: 92px 0;
  background: radial-gradient(circle at 15% 10%, #FEF3C7 0%, #FFFFFF 65%);
  position: relative;
}

.order-box {
  background: var(--white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  border: 2px solid var(--amber-100);
  overflow: hidden;
  display: grid;
  grid-template-columns: 1fr 1.15fr;
}

.order-visual-pane {
  background: linear-gradient(180deg, #F8FAFC 0%, #FFFBEB 100%);
  padding: 44px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border-right: 1px solid var(--slate-200);
  text-align: center;
}

.order-product-showcase {
  max-width: 320px;
  margin: 0 auto 24px;
  border-radius: var(--radius-md);
}

.order-consultation-banner {
  background: var(--white);
  padding: 16px 20px;
  border-radius: var(--radius-md);
  border: 1px solid var(--amber-500);
  box-shadow: var(--shadow-sm);
  width: 100%;
}

.consult-price-title {
  font-size: 0.88rem;
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--primary-dark);
  margin-bottom: 4px;
}

.consult-price-status {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--slate-900);
}

.consult-price-sub {
  font-size: 0.82rem;
  color: var(--slate-500);
  margin-top: 4px;
}

.order-form-pane {
  padding: 48px;
}

.order-form-header {
  margin-bottom: 28px;
}

.order-form-header h3 {
  font-size: 1.85rem;
  margin-bottom: 10px;
}

.order-form-header p {
  color: var(--slate-600);
  font-size: 0.98rem;
}

.call-center-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 16px;
  border-radius: var(--radius-full);
  background: var(--secondary-soft);
  color: var(--secondary);
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 24px;
  border: 1px solid rgba(16, 185, 129, 0.3);
}

/* Form Styles */
.lead-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  position: relative;
}

.form-label {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--slate-800);
}

.input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.form-input {
  width: 100%;
  padding: 15px 18px;
  border-radius: var(--radius-md);
  border: 2px solid var(--slate-200);
  font-size: 1.05rem;
  color: var(--slate-900);
  background: var(--white);
  transition: all var(--transition-fast);
  outline: none;
}

.form-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(217, 119, 6, 0.15);
}

/* Strict Phone Input Layout */
.phone-field-wrapper {
  position: relative;
  display: flex;
  align-items: stretch;
  border: 2px solid var(--slate-200);
  border-radius: var(--radius-md);
  background: var(--white);
  overflow: hidden;
  transition: all var(--transition-fast);
}

.phone-field-wrapper:focus-within {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(217, 119, 6, 0.15);
}

.phone-field-wrapper.valid {
  border-color: var(--success);
  background: var(--success-bg);
}

.phone-field-wrapper.invalid {
  border-color: var(--error);
}

.phone-prefix-locked {
  display: flex;
  align-items: center;
  padding: 0 14px;
  background: var(--slate-100);
  color: var(--slate-800);
  font-weight: 700;
  font-size: 1.05rem;
  user-select: none;
  border-right: 1px solid var(--slate-200);
  white-space: nowrap;
}

.phone-prefix-flag {
  font-size: 1.15rem;
  margin-right: 6px;
}

.phone-number-input {
  flex: 1;
  border: none;
  outline: none;
  padding: 15px 16px;
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: 1px;
  color: var(--slate-900);
  background: transparent;
}

/* Validation Notice */
.input-feedback-msg {
  font-size: 0.825rem;
  font-weight: 600;
  min-height: 18px;
  margin-top: 4px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.input-feedback-msg.warning {
  color: #D97706;
}

.input-feedback-msg.error {
  color: var(--error);
}

.input-feedback-msg.success {
  color: var(--secondary);
}

.form-submit-btn {
  width: 100%;
  padding: 18px;
  border-radius: var(--radius-full);
  background: var(--primary-gradient);
  color: var(--white);
  font-weight: 800;
  font-size: 1.15rem;
  border: none;
  cursor: pointer;
  box-shadow: var(--shadow-glow);
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-top: 8px;
}

.form-submit-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 30px rgba(217, 119, 6, 0.4);
}

.form-submit-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

/* Trust Badges under form */
.form-trust-pills {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 24px;
  text-align: center;
}

.trust-pill {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--slate-600);
  background: var(--slate-50);
  padding: 10px 8px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--slate-200);
}

.trust-pill-icon {
  font-size: 1.25rem;
  color: var(--primary);
}

/* ==========================================================================
   Section: FAQ Accordion
   ========================================================================== */
.faq-section {
  padding: 84px 0;
  background: var(--white);
}

.faq-list {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.faq-item {
  border: 1.5px solid var(--slate-200);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--transition-fast);
}

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

.faq-question-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  background: var(--white);
  border: none;
  cursor: pointer;
  text-align: left;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--slate-900);
  gap: 16px;
}

.faq-question-btn:hover {
  background: var(--slate-50);
}

.faq-icon-arrow {
  font-size: 1.1rem;
  transition: transform var(--transition-smooth);
  color: var(--primary);
}

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

.faq-answer-panel {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
  background: var(--slate-50);
  padding: 0 24px;
}

.faq-item.active .faq-answer-panel {
  padding: 0 24px 22px;
}

.faq-answer-panel p {
  color: var(--slate-600);
  font-size: 0.98rem;
  line-height: 1.65;
}

/* ==========================================================================
   Dedicated Content Pages (benefits.html, science.html, etc.)
   ========================================================================== */
.page-hero {
  padding: 60px 0 44px;
  background: radial-gradient(circle at 90% 10%, #FEF3C7 0%, #FFFFFF 60%),
              linear-gradient(180deg, #FFFFFF 0%, #F8FAFC 100%);
  border-bottom: 1px solid var(--slate-200);
}

.breadcrumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--slate-500);
  margin-bottom: 16px;
}

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

.page-title {
  font-size: 2.75rem;
  margin-bottom: 16px;
}

.page-intro {
  font-size: 1.15rem;
  color: var(--slate-600);
  max-width: 820px;
}

.content-section {
  padding: 64px 0 84px;
}

.article-body {
  max-width: 840px;
  margin: 0 auto;
}

.article-body h2 {
  font-size: 1.85rem;
  margin: 40px 0 16px;
}

.article-body h3 {
  font-size: 1.35rem;
  margin: 28px 0 12px;
}

.article-body p {
  font-size: 1.05rem;
  color: var(--slate-700);
  margin-bottom: 20px;
  line-height: 1.75;
}

.article-body ul, .article-body ol {
  margin: 16px 0 28px 24px;
}

.article-body li {
  margin-bottom: 10px;
  font-size: 1.02rem;
  color: var(--slate-700);
}

.highlight-box {
  background: var(--amber-50);
  border-left: 4px solid var(--primary);
  border-radius: var(--radius-sm);
  padding: 22px 24px;
  margin: 32px 0;
}

.highlight-box p {
  margin-bottom: 0;
  font-weight: 500;
  color: var(--slate-800);
}

/* Certificate Analysis Table in certificate.html */
.coa-table {
  width: 100%;
  border-collapse: collapse;
  margin: 28px 0 36px;
  background: var(--white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--slate-200);
}

.coa-table th, .coa-table td {
  padding: 14px 18px;
  text-align: left;
  border-bottom: 1px solid var(--slate-200);
  font-size: 0.92rem;
}

.coa-table th {
  background: var(--slate-900);
  color: var(--white);
  font-weight: 700;
}

.coa-table tr:last-child td {
  border-bottom: none;
}

.coa-status-pass {
  color: var(--secondary);
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

/* ==========================================================================
   Thank You Page (efcharisto.html)
   ========================================================================== */
.thankyou-wrapper {
  padding: 80px 0 100px;
  background: radial-gradient(circle at 50% 20%, #FEF3C7 0%, #FFFFFF 60%);
}

.thankyou-card {
  max-width: 720px;
  margin: 0 auto;
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: 56px 44px;
  box-shadow: var(--shadow-lg);
  border: 2px solid var(--amber-100);
  text-align: center;
}

.thankyou-icon {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--secondary-soft);
  color: var(--secondary);
  font-size: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
}

.thankyou-order-chip {
  display: inline-block;
  padding: 8px 18px;
  background: var(--slate-100);
  border-radius: var(--radius-full);
  font-weight: 800;
  color: var(--slate-800);
  margin: 16px 0 24px;
  font-size: 1.1rem;
}

.thankyou-timeline {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin: 36px 0;
  text-align: center;
}

.timeline-step {
  background: var(--slate-50);
  border-radius: var(--radius-md);
  padding: 20px 14px;
  border: 1px solid var(--slate-200);
}

.step-circle {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--primary);
  color: var(--white);
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 12px;
}

/* ==========================================================================
   Footer & Legal Disclaimer (Google Ads / Meta Compliant)
   ========================================================================== */
.site-footer {
  background: var(--slate-900);
  color: var(--slate-300);
  padding: 64px 0 32px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-top-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 40px;
  margin-bottom: 48px;
}

.footer-col h4 {
  color: var(--white);
  font-size: 1.05rem;
  margin-bottom: 18px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  color: var(--slate-400);
  font-size: 0.9rem;
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: var(--amber-500);
}

.footer-company-info {
  font-size: 0.88rem;
  line-height: 1.6;
  color: var(--slate-400);
}

.footer-company-info strong {
  color: var(--white);
}

.legal-disclaimer-box {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  padding: 24px;
  margin-bottom: 36px;
  font-size: 0.82rem;
  line-height: 1.6;
  color: var(--slate-400);
}

.legal-disclaimer-box strong {
  color: var(--slate-200);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.85rem;
  color: var(--slate-500);
}

/* ==========================================================================
   Cookie Consent Banner
   ========================================================================== */
.cookie-banner {
  position: fixed;
  bottom: 20px;
  left: 20px;
  right: 20px;
  max-width: 580px;
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 22px 26px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--slate-200);
  z-index: 1500;
  display: none;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.cookie-banner.show {
  display: flex;
  animation: slideUp 0.4s ease;
}

@keyframes slideUp {
  from { transform: translateY(100%); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

.cookie-text {
  font-size: 0.88rem;
  color: var(--slate-600);
  line-height: 1.5;
}

.cookie-btns {
  display: flex;
  gap: 10px;
  flex-shrink: 0;
}

.btn-cookie-accept {
  background: var(--primary-gradient);
  color: var(--white);
  border: none;
  padding: 10px 18px;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 0.85rem;
  cursor: pointer;
}

.btn-cookie-decline {
  background: var(--slate-100);
  color: var(--slate-700);
  border: none;
  padding: 10px 14px;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.85rem;
  cursor: pointer;
}

/* ==========================================================================
   Mobile Menu Overlay & Drawer
   ========================================================================== */
.mobile-drawer {
  position: fixed;
  top: 0;
  right: -320px;
  width: 300px;
  height: 100vh;
  background: var(--white);
  z-index: 2100;
  box-shadow: var(--shadow-lg);
  padding: 32px 24px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  transition: right 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.mobile-drawer.open {
  right: 0;
}

.mobile-drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--slate-200);
}

.mobile-drawer-close {
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--slate-700);
}

.mobile-nav-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.mobile-nav-link {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--slate-800);
  padding: 8px 0;
  display: block;
}

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

.drawer-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.5);
  backdrop-filter: blur(4px);
  z-index: 2050;
  display: none;
}

.drawer-backdrop.open {
  display: block;
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */
@media (max-width: 1120px) {
  .logo-link {
    margin-right: 14px;
  }
  .nav-menu {
    gap: 12px;
  }
  .nav-link {
    font-size: 0.82rem;
  }
  .btn-header {
    padding: 7px 14px;
    font-size: 0.8rem;
  }
}

@media (max-width: 980px) {
  .nav-menu {
    display: none; /* Switch smoothly to mobile drawer */
  }
  .mobile-menu-toggle {
    display: block;
  }
  .hero-title {
    font-size: 2.4rem;
  }
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
  }
  .hero-bullets {
    justify-items: center;
  }
  .hero-actions {
    justify-content: center;
  }
  .order-box {
    grid-template-columns: 1fr;
  }
  .order-visual-pane {
    border-right: none;
    border-bottom: 1px solid var(--slate-200);
  }
  .standards-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-top-grid {
    grid-template-columns: 1fr 1fr;
  }
  .timer-box {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .timer-tips-list {
    text-align: left;
  }
  .comparison-grid {
    grid-template-columns: 1fr;
  }
  .ing-tab-pane.active {
    grid-template-columns: 1fr;
  }
  .trust-bar-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .section-title {
    font-size: 1.8rem;
  }
  .hero-title {
    font-size: 1.95rem;
  }
  .order-form-pane {
    padding: 28px 18px;
  }
  .order-visual-pane {
    padding: 28px 18px;
  }
  .standards-grid {
    grid-template-columns: 1fr;
  }
  .footer-top-grid {
    grid-template-columns: 1fr;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }
  .cookie-banner {
    flex-direction: column;
    align-items: stretch;
  }
  .cookie-btns {
    justify-content: flex-end;
  }
  .thankyou-timeline {
    grid-template-columns: 1fr;
  }
  .form-trust-pills {
    grid-template-columns: 1fr;
  }
}