/*
Theme Name: Certa ADN Premium Redesign
Theme URI: https://certaadn.com/
Author: Antigravity Agency
Author URI: https://certaadn.com/
Description: Thème WordPress sur-mesure ultra-rapide et optimisé pour la conversion (CRO) pour Certa ADN.
Version: 1.0.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: certaadn
*/

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

:root {
  /* Colors */
  --color-primary: #0b2545;
  --color-primary-rgb: 11, 37, 69;
  --color-primary-light: #134074;
  --color-secondary: #8da9c4;
  --color-accent: #00b4d8;
  --color-accent-rgb: 0, 180, 216;
  --color-accent-hover: #0077b6;
  --color-success: #2ec4b6;
  --color-success-bg: rgba(46, 196, 182, 0.1);
  --color-text: #1d2d44;
  --color-text-muted: #5c677d;
  --color-bg-light: #f0f4f8;
  --color-bg-pure: #ffffff;
  --color-border: rgba(141, 169, 196, 0.2);

  /* Fonts */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-title: 'Outfit', 'Inter', sans-serif;

  /* Shadows */
  --shadow-sm: 0 4px 6px -1px rgba(11, 37, 69, 0.05), 0 2px 4px -1px rgba(11, 37, 69, 0.03);
  --shadow-md: 0 10px 15px -3px rgba(11, 37, 69, 0.08), 0 4px 6px -2px rgba(11, 37, 69, 0.04);
  --shadow-lg: 0 20px 25px -5px rgba(11, 37, 69, 0.1), 0 10px 10px -5px rgba(11, 37, 69, 0.04);
  --shadow-glow: 0 0 20px rgba(0, 180, 216, 0.15);

  /* Borders */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-full: 9999px;

  /* Layout */
  --container-width: 1200px;
  --header-height: 80px;

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
}

/* Reset & Base Styles */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-family: var(--font-sans);
  color: var(--color-text);
  background-color: var(--color-bg-light);
  -webkit-font-smoothing: antialiased;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a {
  text-decoration: none;
  color: inherit;
}

ul {
  list-style: none;
}

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

h1, h2, h3, h4 {
  font-family: var(--font-title);
  color: var(--color-primary);
  font-weight: 700;
  line-height: 1.2;
}

p {
  line-height: 1.6;
  color: var(--color-text-muted);
}

/* Base Layout Containers */
.container {
  width: 100%;
  max-width: var(--container-width);
  margin-right: auto;
  margin-left: auto;
  padding-right: 1.5rem;
  padding-left: 1.5rem;
}

.section {
  padding: 5rem 0;
}

.section-grey {
  background-color: #f7fafc;
}

.section-title-wrapper {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 3.5rem auto;
}

.section-title {
  font-size: 2.2rem;
  margin-bottom: 1rem;
  position: relative;
  display: inline-block;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 4px;
  background-color: var(--color-accent);
  border-radius: var(--radius-full);
}

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

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 0.875rem 1.75rem;
  font-family: var(--font-title);
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-align: center;
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--color-accent);
  color: var(--color-bg-pure);
  box-shadow: 0 4px 14px rgba(0, 180, 216, 0.3);
}

.btn-primary:hover {
  background-color: var(--color-accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 180, 216, 0.4);
}

.btn-secondary {
  background-color: var(--color-primary);
  color: var(--color-bg-pure);
  box-shadow: 0 4px 14px rgba(11, 37, 69, 0.2);
}

.btn-secondary:hover {
  background-color: var(--color-primary-light);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(11, 37, 69, 0.3);
}

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

.btn-outline:hover {
  background-color: var(--color-primary);
  color: var(--color-bg-pure);
  transform: translateY(-2px);
}

/* Top bar announcements */
.top-announcement {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  color: var(--color-bg-pure);
  font-size: 0.85rem;
  text-align: center;
  padding: 0.5rem 1rem;
  font-weight: 500;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1.5rem;
}

.top-announcement span {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

/* Header & Navigation */
.header {
  background-color: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-height);
  display: flex;
  align-items: center;
  transition: all var(--transition-normal);
}

.header.scrolled {
  box-shadow: var(--shadow-md);
  height: 70px;
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  gap: 1.5rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-title);
  font-weight: 800;
  font-size: 1.5rem;
  color: var(--color-primary);
  text-decoration: none;
  white-space: nowrap;
}

.logo-accent {
  color: var(--color-accent);
}

.logo-icon {
  width: 32px;
  height: 32px;
  background-color: var(--color-accent);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: bold;
}

.nav-menu {
  display: flex;
  gap: 1.25rem;
  align-items: center;
}

.nav-link {
  font-family: var(--font-title);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--color-primary-light);
  position: relative;
  padding: 0.5rem 0;
  transition: color var(--transition-fast);
  white-space: nowrap;
}

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

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

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.reassurance-badge-mini {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-primary);
  border: 1px solid var(--color-border);
  padding: 0.4rem 0.8rem;
  border-radius: var(--radius-full);
  background-color: rgba(255, 255, 255, 0.5);
  white-space: nowrap;
}

.reassurance-badge-mini svg {
  color: var(--color-success);
}

/* Mobile Toggle */
.mobile-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.mobile-toggle span {
  display: block;
  width: 25px;
  height: 3px;
  background-color: var(--color-primary);
  margin-bottom: 5px;
  transition: all var(--transition-fast);
}

/* Hero Section */
.hero {
  background: radial-gradient(circle at 80% 20%, rgba(0, 180, 216, 0.08) 0%, rgba(11, 37, 69, 0.02) 60%), linear-gradient(135deg, #f0f4f8 0%, #eef1f6 100%);
  padding: 6rem 0 5rem 0;
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 4rem;
  align-items: center;
}

.hero-content {
  display: flex;
  flex-direction: column;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: rgba(0, 180, 216, 0.1);
  color: var(--color-primary-light);
  font-weight: 700;
  font-size: 0.85rem;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-full);
  margin-bottom: 1.5rem;
  width: fit-content;
  border: 1px solid rgba(0, 180, 216, 0.2);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.hero-title {
  font-size: 3.2rem;
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 1.25rem;
  letter-spacing: -0.02em;
}

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

.hero-subtitle {
  font-size: 1.25rem;
  margin-bottom: 2.25rem;
  color: var(--color-text-muted);
}

.hero-ctas {
  display: flex;
  gap: 1.25rem;
  margin-bottom: 3rem;
}

.hero-reassurance-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}

.hero-reassurance-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.hero-reassurance-icon {
  width: 24px;
  height: 24px;
  background-color: var(--color-success-bg);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--color-success);
}

.hero-reassurance-text h4 {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 0.15rem;
}

.hero-reassurance-text p {
  font-size: 0.8rem;
}

/* Hero Visual / Image container with micro-animations */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-card {
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(12px);
  border: 1px solid var(--color-bg-pure);
  border-radius: var(--radius-lg);
  padding: 2rem;
  width: 100%;
  box-shadow: var(--shadow-lg);
  position: relative;
  z-index: 2;
  overflow: hidden;
}

.hero-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 6px;
  background: linear-gradient(95deg, var(--color-accent), var(--color-primary));
}

.dna-model-preview {
  height: 200px;
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 1.5rem;
  background: radial-gradient(circle, rgba(0, 180, 216, 0.05) 0%, transparent 70%);
  border-radius: var(--radius-md);
  border: 1px dashed var(--color-border);
  position: relative;
  overflow: hidden;
}

/* Decorative floating elements */
.floating-element {
  position: absolute;
  width: 60px;
  height: 60px;
  background-color: rgba(0, 180, 216, 0.1);
  border-radius: var(--radius-full);
  filter: blur(8px);
  animation: float 6s ease-in-out infinite alternate;
}

.float-1 { top: 10%; left: 10%; width: 100px; height: 100px; background-color: rgba(141, 169, 196, 0.1); animation-delay: 0s; }
.float-2 { bottom: 15%; right: 10%; width: 120px; height: 120px; animation-delay: 2s; }

@keyframes float {
  0% { transform: translateY(0) scale(1); }
  100% { transform: translateY(-20px) scale(1.1); }
}

/* Tabs & Product Selector (The CORE CRO Selector) */
.product-selector-section {
  padding: 4rem 0;
  background-color: var(--color-bg-pure);
}

.tab-nav-wrapper {
  display: flex;
  justify-content: center;
  margin-bottom: 3rem;
}

.tab-nav {
  display: inline-flex;
  background-color: var(--color-bg-light);
  padding: 0.5rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  gap: 0.25rem;
  box-shadow: var(--shadow-sm);
}

.tab-btn {
  padding: 0.85rem 2rem;
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 1.05rem;
  border-radius: var(--radius-md);
  border: none;
  background: none;
  color: var(--color-primary-light);
  cursor: pointer;
  transition: all var(--transition-normal);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.tab-btn.active {
  background-color: var(--color-primary);
  color: var(--color-bg-pure);
  box-shadow: var(--shadow-md);
}

.tab-btn svg {
  width: 20px;
  height: 20px;
}

/* Tab Content */
.tab-content {
  display: none;
  animation: fadeIn var(--transition-normal) forwards;
}

.tab-content.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(15px); }
  to { opacity: 1; transform: translateY(0); }
}

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

.product-image-area {
  background: linear-gradient(135deg, rgba(141, 169, 196, 0.05) 0%, rgba(11, 37, 69, 0.02) 100%);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  padding: 2.5rem;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  box-shadow: var(--shadow-sm);
}

.product-tag {
  position: absolute;
  top: 1.5rem;
  left: 1.5rem;
  background-color: var(--color-primary);
  color: white;
  padding: 0.4rem 1rem;
  border-radius: var(--radius-full);
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.product-detail-area {
  display: flex;
  flex-direction: column;
}

.product-header {
  margin-bottom: 1.5rem;
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 1.5rem;
}

.product-category {
  font-size: 0.85rem;
  color: var(--color-accent);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.5rem;
}

.product-title {
  font-size: 2.2rem;
  margin-bottom: 0.75rem;
}

.rating-container {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: 0.5rem;
}

.stars {
  color: #ffb703;
  display: flex;
  gap: 2px;
}

.rating-count {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text-muted);
}

.product-price-box {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  margin: 1.5rem 0;
}

.price-current {
  font-size: 2.5rem;
  font-weight: 800;
  font-family: var(--font-title);
  color: var(--color-primary);
}

.price-original {
  font-size: 1.35rem;
  color: var(--color-text-muted);
  text-decoration: line-through;
}

.price-discount-badge {
  background-color: rgba(239, 71, 111, 0.1);
  color: #ef476f;
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 0.8rem;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
}

.product-desc {
  font-size: 1.05rem;
  margin-bottom: 2rem;
}

.product-benefits {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 2rem;
}

.benefit-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 500;
  font-size: 0.95rem;
}

.benefit-icon {
  color: var(--color-success);
  flex-shrink: 0;
  display: flex;
  align-items: center;
}

.purchase-area {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 1.25rem;
  margin-bottom: 2rem;
}

.quantity-selector {
  display: flex;
  align-items: center;
  border: 2px solid var(--color-primary);
  border-radius: var(--radius-md);
  overflow: hidden;
  height: 54px;
}

.qty-btn {
  border: none;
  background: none;
  width: 45px;
  height: 100%;
  font-size: 1.25rem;
  color: var(--color-primary);
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

.qty-btn:hover {
  background-color: rgba(141, 169, 196, 0.1);
}

.qty-input {
  border: none;
  width: 50px;
  height: 100%;
  text-align: center;
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--color-primary);
  background: transparent;
}

.qty-input:focus {
  outline: none;
}

.purchase-area .btn-buy {
  height: 54px;
  font-size: 1.05rem;
}

/* Shipping & Trust Badges in Page Product */
.product-trust-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  border-top: 1px solid var(--color-border);
  padding-top: 1.5rem;
  margin-top: 0.5rem;
}

.trust-badge-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 0.4rem;
}

.trust-badge-card svg {
  color: var(--color-primary-light);
  width: 24px;
  height: 24px;
}

.trust-badge-card span {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-primary-light);
}

/* Feature/Process section - "Comment ça marche" */
.steps-section {
  background-color: #f7fafc;
  padding: 5rem 0;
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  position: relative;
}

.step-card {
  background-color: var(--color-bg-pure);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 2.25rem 1.75rem;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  z-index: 2;
  position: relative;
}

.step-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-accent);
}

.step-number {
  position: absolute;
  top: -20px;
  left: 50%;
  transform: translateX(-50%);
  width: 40px;
  height: 40px;
  background-color: var(--color-primary);
  color: var(--color-bg-pure);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-title);
  font-weight: 800;
  font-size: 1.1rem;
  border: 3px solid var(--color-bg-pure);
  box-shadow: var(--shadow-sm);
}

.step-icon {
  width: 50px;
  height: 50px;
  background-color: rgba(0, 180, 216, 0.08);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0.5rem auto 1.5rem auto;
  color: var(--color-accent);
}

.step-title {
  font-size: 1.15rem;
  margin-bottom: 0.75rem;
  font-weight: 700;
}

.step-card p {
  font-size: 0.9rem;
}

.steps-line {
  position: absolute;
  top: 50%;
  left: 10%;
  right: 10%;
  height: 2px;
  background-color: var(--color-border);
  z-index: 1;
}

/* Shipping Delivery Estimator (Engagement & Conversion Element) */
.estimator-section {
  background-color: var(--color-bg-pure);
  padding: 5rem 0;
}

.estimator-card {
  background: radial-gradient(circle at 100% 100%, rgba(0, 180, 216, 0.05) 0%, transparent 60%), var(--color-bg-pure);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 3rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.estimator-form-area {
  display: flex;
  flex-direction: column;
}

.estimator-form-area h3 {
  font-size: 1.8rem;
  margin-bottom: 0.75rem;
}

.estimator-form-area p {
  margin-bottom: 2rem;
}

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

.form-field label {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-primary-light);
  margin-bottom: 0.5rem;
}

.form-select, .form-input {
  width: 100%;
  padding: 0.9rem 1.25rem;
  border-radius: var(--radius-md);
  border: 2px solid var(--color-border);
  background-color: var(--color-bg-light);
  color: var(--color-primary);
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 0.95rem;
  transition: all var(--transition-fast);
}

.form-select:focus, .form-input:focus {
  outline: none;
  border-color: var(--color-accent);
  background-color: var(--color-bg-pure);
  box-shadow: 0 0 0 4px rgba(0, 180, 216, 0.1);
}

.estimator-result-area {
  background-color: var(--color-bg-light);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  padding: 2.5rem;
  text-align: center;
  position: relative;
  min-height: 280px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.estimator-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.estimator-placeholder svg {
  width: 48px;
  height: 48px;
  color: var(--color-secondary);
}

.estimator-placeholder span {
  font-weight: 600;
  color: var(--color-text-muted);
}

.estimator-output {
  display: none;
  animation: fadeIn var(--transition-normal) forwards;
  width: 100%;
}

.estimator-output.active {
  display: block;
}

.delivery-date {
  font-size: 2.2rem;
  font-family: var(--font-title);
  font-weight: 800;
  color: var(--color-accent);
  margin: 1rem 0;
}

.delivery-type-label {
  display: inline-block;
  background-color: var(--color-primary);
  color: white;
  padding: 0.3rem 0.8rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1rem;
}

.delivery-details {
  border-top: 1px dashed var(--color-border);
  padding-top: 1.5rem;
  margin-top: 1.5rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.delivery-detail-col span {
  display: block;
  font-size: 0.75rem;
  text-transform: uppercase;
  color: var(--color-text-muted);
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.delivery-detail-col strong {
  font-size: 0.95rem;
  color: var(--color-primary);
  font-weight: 700;
}

/* FAQ Accordion Section */
.faq-section {
  background-color: #f7fafc;
}

.faq-container {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background-color: var(--color-bg-pure);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  margin-bottom: 1.25rem;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: border-color var(--transition-normal);
}

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

.faq-header {
  padding: 1.25rem 1.75rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  user-select: none;
}

.faq-question {
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--color-primary);
}

.faq-icon {
  color: var(--color-accent);
  transition: transform var(--transition-normal);
  display: flex;
  align-items: center;
}

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

.faq-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal) ease-out;
  background-color: rgba(240, 244, 248, 0.2);
}

.faq-content {
  padding: 0 1.75rem 1.5rem 1.75rem;
  font-size: 0.95rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* Trust, Certifications & Social Proof */
.social-proof-section {
  background-color: var(--color-bg-pure);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding: 4rem 0;
}

.certifications-row {
  display: flex;
  justify-content: space-around;
  align-items: center;
  flex-wrap: wrap;
  gap: 2.5rem;
  margin-bottom: 4rem;
}

.cert-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  opacity: 0.85;
  transition: opacity var(--transition-fast);
}

.cert-item:hover {
  opacity: 1;
}

.cert-icon-box {
  width: 48px;
  height: 48px;
  background-color: var(--color-bg-light);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  font-weight: 800;
  border: 1px solid var(--color-border);
}

.cert-text h4 {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-primary);
}

.cert-text p {
  font-size: 0.75rem;
}

/* Testimonials Carousel / Grid */
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.review-card {
  background-color: var(--color-bg-pure);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  position: relative;
}

.review-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.review-author {
  font-weight: 700;
  font-family: var(--font-title);
  color: var(--color-primary);
}

.review-date {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.review-content {
  font-size: 0.95rem;
  font-style: italic;
  margin-bottom: 1.5rem;
}

.review-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--color-border);
  padding-top: 1rem;
}

.verified-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-success);
}

.review-product-tag {
  font-size: 0.75rem;
  background-color: var(--color-bg-light);
  color: var(--color-primary-light);
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
}

/* Footer */
.footer {
  background-color: var(--color-primary);
  color: var(--color-bg-pure);
  padding: 5rem 0 2rem 0;
  border-top: 4px solid var(--color-accent);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 0.8fr 1.2fr;
  gap: 3.5rem;
  margin-bottom: 4rem;
}

.footer-col h3 {
  color: var(--color-bg-pure);
  font-size: 1.4rem;
  margin-bottom: 1.5rem;
}

.footer-col h4 {
  color: var(--color-secondary);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 1.5rem;
}

.footer-col p {
  color: var(--color-secondary);
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-link {
  font-size: 0.9rem;
  color: var(--color-secondary);
  transition: color var(--transition-fast);
}

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

.footer-badges {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.footer-badge-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 0.75rem 1rem;
  border-radius: var(--radius-md);
}

.footer-badge-item svg {
  color: var(--color-accent);
}

.footer-badge-item span {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-bg-pure);
}

.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: 1.5rem;
}

.copyright {
  font-size: 0.85rem;
  color: var(--color-secondary);
}

.footer-policy-links {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.footer-policy-links a {
  font-size: 0.8rem;
  color: var(--color-secondary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

.legal-notice {
  font-size: 0.75rem;
  color: var(--color-secondary);
  max-width: 600px;
  line-height: 1.5;
}

/* Sticky CTA mobile (CRO absolute requirement) */
.sticky-cta-mobile {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: var(--color-bg-pure);
  box-shadow: 0 -8px 20px rgba(11, 37, 69, 0.12);
  border-top: 1px solid var(--color-border);
  padding: 0.75rem 1.25rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 90;
  transform: translateY(100%);
  transition: transform var(--transition-normal);
}

.sticky-cta-mobile.visible {
  transform: translateY(0);
}

.sticky-info {
  display: flex;
  flex-direction: column;
}

.sticky-product-title {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-primary);
}

.sticky-product-price {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--color-accent);
}

.sticky-btn-buy {
  padding: 0.65rem 1.25rem;
  font-size: 0.85rem;
  border-radius: var(--radius-sm);
  box-shadow: none;
}

/* Media Queries (Mobile Responsive) */
@media (max-width: 991px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .hero-content {
    text-align: center;
    align-items: center;
  }
  
  .hero-title {
    font-size: 2.5rem;
  }
  
  .hero-ctas {
    justify-content: center;
  }

  .product-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .estimator-card {
    grid-template-columns: 1fr;
    padding: 2rem;
    gap: 2rem;
  }

  .steps-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .steps-line {
    display: none;
  }

  .reviews-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 1024px) {
  :root {
    --header-height: 70px;
  }

  .section {
    padding: 3.5rem 0;
  }

  .nav-menu {
    display: none;
    position: absolute;
    top: var(--header-height);
    left: 0;
    right: 0;
    background-color: var(--color-bg-pure);
    flex-direction: column;
    padding: 2rem;
    border-bottom: 2px solid var(--color-border);
    box-shadow: var(--shadow-lg);
    gap: 1.5rem;
    align-items: stretch;
  }
  
  .nav-menu.active {
    display: flex;
  }

  .nav-actions {
    display: none;
  }

  .mobile-toggle {
    display: block;
  }

  .hero-ctas {
    flex-direction: column;
    width: 100%;
  }
  
  .hero-ctas .btn {
    width: 100%;
  }

  .hero-reassurance-grid {
    grid-template-columns: 1fr;
  }

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

  .purchase-area {
    grid-template-columns: 120px 1fr;
  }

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

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  .footer-policy-links {
    justify-content: center;
  }
  
  body {
    padding-bottom: 70px; /* Space for Sticky CTA */
  }
}

/* Trust Lab Section */
.trust-lab-section {
  background-color: var(--color-bg-light); /* Soft light blue-gray */
  padding: 6rem 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.trust-lab-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 4rem;
  align-items: center;
}

.trust-lab-content {
  display: flex;
  flex-direction: column;
}

.trust-lab-title {
  font-family: var(--font-title);
  font-size: 2.3rem;
  font-weight: 800;
  color: var(--color-primary); /* Highly legible dark navy */
  margin-bottom: 1.5rem;
  line-height: 1.2;
}

.trust-lab-text {
  font-size: 1.05rem;
  line-height: 1.6;
  color: var(--color-text); /* Legible dark blue-gray text */
  margin-bottom: 1.25rem;
}

.trust-lab-subtitle {
  font-family: var(--font-title);
  font-size: 1.25rem;
  font-weight: 700;
  margin: 1rem 0 1.5rem 0;
  color: var(--color-accent); /* Cyan brand accent */
}

.trust-lab-bullets {
  list-style: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.trust-lab-bullets li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1rem;
  color: var(--color-text);
}

.trust-lab-bullets li strong {
  color: var(--color-primary); /* Bold terms in dark navy */
}

.bullet-icon {
  width: 24px;
  height: 24px;
  background-color: rgba(0, 180, 216, 0.15); /* Light cyan circle background */
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--color-accent); /* Cyan checkmarks */
}

.trust-lab-image-area {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

.trust-lab-img {
  width: 100%;
  max-width: 450px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  border: 4px solid var(--color-bg-pure); /* Seamless pure white border */
  object-fit: cover;
  aspect-ratio: 1 / 1;
}

.btn-accent-lab {
  display: inline-block;
  padding: 0.9rem 2.25rem;
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--color-bg-pure);
  background-color: var(--color-primary); /* Harmonious Navy brand color */
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  text-decoration: none;
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-sm);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.btn-accent-lab:hover {
  background-color: var(--color-accent); /* Turns bright Cyan on hover */
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

@media (max-width: 768px) {
  .trust-lab-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .trust-lab-title {
    font-size: 1.8rem;
  }
  .trust-lab-img {
    max-width: 320px;
  }
}

/* Paternity Explain Section */
.paternity-explain-section {
  background-color: var(--color-bg-pure); /* Pure white background to alternate */
  padding: 6rem 0;
}

.paternity-explain-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 4rem;
  align-items: center;
}

.paternity-explain-content {
  display: flex;
  flex-direction: column;
}

.paternity-explain-title {
  font-family: var(--font-title);
  font-size: 2.3rem;
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 1.5rem;
  line-height: 1.2;
}

.paternity-explain-text {
  font-size: 1.05rem;
  line-height: 1.6;
  color: var(--color-text);
  margin-bottom: 1.25rem;
}

.paternity-explain-image-area {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

.paternity-explain-img {
  width: 100%;
  max-width: 450px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  border: 4px solid var(--color-bg-light);
  object-fit: cover;
  aspect-ratio: 1 / 1;
}

.btn-paternity-explain {
  display: inline-block;
  padding: 0.9rem 2.25rem;
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--color-bg-pure);
  background-color: var(--color-primary); /* Primary Navy brand color */
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  text-decoration: none;
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-sm);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  text-align: center;
}

.btn-paternity-explain:hover {
  background-color: var(--color-accent); /* Turns bright Cyan on hover */
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

@media (max-width: 768px) {
  .paternity-explain-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .paternity-explain-title {
    font-size: 1.8rem;
  }
  .paternity-explain-img {
    max-width: 320px;
  }
}

/* ==========================================================================
   SUBPAGE: COMMENT FONCTIONNE LE TEST DE PATERNITE (CRO & DESIGN SYSTEM)
   ========================================================================== */

.subpage-hero {
  background: radial-gradient(circle at 80% 20%, rgba(0, 180, 216, 0.08) 0%, rgba(11, 37, 69, 0.02) 60%), linear-gradient(135deg, #f0f4f8 0%, #eef1f6 100%);
  color: var(--color-text);
  padding: 6rem 0;
  text-align: center;
  border-bottom: 1px solid var(--color-border);
  position: relative;
  overflow: hidden;
}
.subpage-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 80% 20%, rgba(0, 180, 216, 0.12) 0%, transparent 60%);
  z-index: 1;
  pointer-events: none;
}
.subpage-hero .container {
  position: relative;
  z-index: 2;
  max-width: 900px;
}
.subpage-badge {
  font-size: 0.85rem;
  color: var(--color-primary-light);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  display: inline-block;
  margin-bottom: 1.25rem;
  background: rgba(0, 180, 216, 0.1);
  padding: 0.4rem 1.2rem;
  border-radius: var(--radius-full);
  border: 1px solid rgba(0, 180, 216, 0.2);
}
.subpage-title {
  font-family: var(--font-title);
  color: var(--color-primary) !important;
  font-size: 3.2rem;
  font-weight: 800;
  margin-bottom: 1.5rem;
  line-height: 1.15;
  letter-spacing: -0.02em;
}
.subpage-subtitle {
  font-size: 1.25rem;
  margin-bottom: 2.5rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  max-width: 750px;
  margin-left: auto;
  margin-right: auto;
}
.subpage-hero-ctas {
  display: flex;
  gap: 1.25rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* Trust Bar */
.trust-bar {
  background-color: var(--color-bg-pure);
  border-bottom: 1px solid var(--color-border);
  padding: 1.5rem 0;
}
.trust-bar-grid {
  display: flex;
  justify-content: space-around;
  align-items: center;
  flex-wrap: wrap;
  gap: 2rem;
}
.trust-bar-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-title);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--color-primary);
}
.trust-bar-item svg {
  color: var(--color-accent);
  flex-shrink: 0;
}

/* Layout Grid */
.subpage-layout-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 4rem;
  align-items: start;
}

/* Left Column Content styling */
.science-content {
  color: var(--color-text);
  font-size: 1.05rem;
  line-height: 1.8;
}
.science-content h2 {
  font-family: var(--font-title);
  color: var(--color-primary);
  font-size: 2rem;
  font-weight: 800;
  margin-top: 3.5rem;
  margin-bottom: 1.5rem;
  border-left: 4px solid var(--color-accent);
  padding-left: 1.25rem;
  line-height: 1.25;
}
.science-content h2:first-of-type {
  margin-top: 0;
}
.science-content p {
  margin-bottom: 1.5rem;
  color: var(--color-text);
}
.science-content strong {
  color: var(--color-primary);
}

/* Callout Box */
.product-callout-box {
  background-color: var(--color-bg-light);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 3rem 2.5rem;
  margin: 3.5rem 0;
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 3rem;
  align-items: center;
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
}
.product-callout-box::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 5px;
  height: 100%;
  background-color: var(--color-accent);
}
.product-callout-img-wrapper {
  text-align: center;
}
.product-callout-img {
  max-width: 100%;
  height: auto;
  filter: drop-shadow(0 15px 25px rgba(11, 37, 69, 0.08));
  transition: transform var(--transition-normal);
}
.product-callout-box:hover .product-callout-img {
  transform: scale(1.05) translateY(-5px);
}
.product-callout-content h3 {
  font-family: var(--font-title);
  color: var(--color-primary);
  font-size: 1.6rem;
  font-weight: 800;
  margin-bottom: 0.75rem;
}
.product-callout-content p {
  font-size: 0.95rem;
  margin-bottom: 1.75rem;
  line-height: 1.6;
  color: var(--color-text-muted);
}

/* Step list */
.step-list {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  margin: 2.5rem 0;
}
.step-item {
  display: flex;
  gap: 1.5rem;
  background-color: var(--color-bg-light);
  padding: 1.5rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  transition: all var(--transition-fast);
}
.step-item:hover {
  transform: translateX(5px);
  box-shadow: var(--shadow-sm);
  border-color: rgba(0, 180, 216, 0.3);
}
.step-number {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background-color: var(--color-primary);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 850;
  font-size: 1.25rem;
  font-family: var(--font-title);
  flex-shrink: 0;
  box-shadow: 0 4px 10px rgba(11, 37, 69, 0.2);
}
.step-content h4 {
  font-family: var(--font-title);
  color: var(--color-primary);
  font-size: 1.25rem;
  font-weight: 750;
  margin-bottom: 0.5rem;
}
.step-content p {
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--color-text-muted);
  margin-bottom: 0;
}

/* Comparison Table */
.comparison-table-wrapper {
  margin: 3.5rem 0;
  overflow-x: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
}
.comparison-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  background-color: var(--color-bg-pure);
}
.comparison-table th, .comparison-table td {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.95rem;
}
.comparison-table th {
  background-color: var(--color-primary);
  color: white;
  font-family: var(--font-title);
  font-weight: 700;
  letter-spacing: 0.02em;
}
.comparison-table th:nth-child(2) {
  background-color: var(--color-primary-light);
}
.comparison-table tr:last-child td {
  border-bottom: none;
}
.comparison-table tr:nth-child(even) td {
  background-color: var(--color-bg-light);
}
.comparison-tag {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 0.8rem;
  text-transform: uppercase;
}
.comparison-tag.premium {
  background-color: rgba(46, 196, 182, 0.15);
  color: #128c7e;
}
.comparison-tag.standard {
  background-color: rgba(239, 71, 111, 0.1);
  color: #ef476f;
}

/* Sidebar conversion card */
.sidebar-card {
  background-color: var(--color-bg-pure);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 3rem 2rem;
  box-shadow: var(--shadow-md);
  text-align: center;
  position: relative;
  overflow: hidden;
  transition: all var(--transition-normal);
}
.sidebar-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 5px;
  background: linear-gradient(to right, var(--color-accent), var(--color-primary));
}
.sidebar-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}
.sidebar-card-badge {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  display: inline-block;
  margin-bottom: 0.75rem;
  background-color: rgba(0, 180, 216, 0.08);
  padding: 0.3rem 1rem;
  border-radius: var(--radius-full);
}
.sidebar-card-title {
  font-family: var(--font-title);
  color: var(--color-primary);
  font-size: 1.75rem;
  font-weight: 800;
  margin-bottom: 1.25rem;
}
.sidebar-card-price-box {
  display: flex;
  justify-content: center;
  align-items: baseline;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}
.sidebar-card-price-current {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
  font-family: var(--font-title);
}
.sidebar-card-price-original {
  font-size: 1.25rem;
  color: var(--color-text-muted);
  text-decoration: line-through;
}
.sidebar-card-img-wrapper {
  margin: 1.5rem 0;
  text-align: center;
}
.sidebar-card-img {
  max-width: 170px;
  height: auto;
  transition: transform var(--transition-normal);
}
.sidebar-card:hover .sidebar-card-img {
  transform: scale(1.05);
}
.sidebar-card-desc {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-bottom: 2rem;
  line-height: 1.6;
}
.sidebar-card .purchase-area {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-bottom: 2rem;
}
.sidebar-card .quantity-selector {
  width: 100%;
}
.sidebar-card .btn-buy {
  width: 100%;
  justify-content: center;
}
.sidebar-checklist {
  margin-top: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  text-align: left;
  font-size: 0.85rem;
  color: var(--color-primary-light);
  font-weight: 600;
  border-top: 1px solid var(--color-border);
  padding-top: 1.5rem;
}
.sidebar-checklist-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.sidebar-checklist-item svg {
  color: var(--color-success);
  flex-shrink: 0;
}

@media (max-width: 991px) {
  .subpage-layout-grid {
    grid-template-columns: 1fr;
    gap: 4rem;
  }
  .subpage-sidebar {
    position: static;
  }
  .subpage-title {
    font-size: 2.4rem;
  }
}

/* ==========================================================================
   BLOG SLIDER (CAROUSEL / HORIZONTAL SCROLL LIST)
   ========================================================================== */

.blog-slider-wrapper {
  position: relative;
  overflow: hidden;
  padding: 1rem 0;
}

.blog-slider {
  display: flex;
  gap: 2rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: none; /* Firefox */
  -ms-overflow-style: none;  /* IE/Edge */
  padding: 1rem 0.25rem 2rem 0.25rem;
  scroll-behavior: smooth;
}

.blog-slider::-webkit-scrollbar {
  display: none; /* Chrome/Safari */
}

.blog-slider-card {
  flex: 0 0 calc(33.333% - 1.333rem); /* 3 cards visible on desktop */
  min-width: 290px;
  scroll-snap-align: start;
  background-color: var(--color-bg-pure);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.blog-slider-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-accent);
}

.blog-slider-img-area {
  height: 180px;
  background-color: var(--color-bg-light);
  overflow: hidden;
  position: relative;
}

.blog-slider-img-area img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.blog-slider-card:hover .blog-slider-img-area img {
  transform: scale(1.06);
}

.blog-slider-info {
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.blog-slider-category {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-accent);
  text-transform: uppercase;
  margin-bottom: 0.5rem;
  letter-spacing: 0.05em;
  display: inline-block;
}

.blog-slider-title {
  font-size: 1.2rem;
  margin-bottom: 0.75rem;
  color: var(--color-primary);
  font-weight: 800;
  line-height: 1.3;
}

.blog-slider-excerpt {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.blog-slider-link {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-primary);
  display: flex;
  align-items: center;
  gap: 0.35rem;
  margin-top: auto;
  transition: color var(--transition-fast);
}

.blog-slider-link:hover {
  color: var(--color-accent);
}

/* Navigation Arrows */
.blog-slider-nav {
  display: flex;
  justify-content: center;
  gap: 1.25rem;
  margin-top: 1rem;
}

.blog-slider-arrow {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  background-color: var(--color-bg-pure);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  box-shadow: var(--shadow-sm);
}

.blog-slider-arrow:hover {
  background-color: var(--color-primary);
  color: white;
  border-color: var(--color-primary);
  transform: scale(1.05);
}

@media (max-width: 991px) {
  .blog-slider-card {
    flex: 0 0 calc(50% - 1rem); /* 2 cards on tablet */
  }
}

@media (max-width: 768px) {
  .blog-slider-card {
    flex: 0 0 85%; /* 1 card and a bit of the next one on mobile */
  }
  .blog-slider {
    gap: 1.25rem;
  }
}

/* Base styles for generic page / policy contents */
.entry-content {
  max-width: 800px;
  margin: 0 auto;
  color: var(--color-text);
  line-height: 1.8;
  font-size: 1.05rem;
  padding: 0 1rem;
}

.entry-content p {
  margin-bottom: 1.5rem;
}

.entry-content h2 {
  font-size: 1.8rem;
  margin-top: 3rem;
  margin-bottom: 1.25rem;
  color: var(--color-primary);
  border-left: 4px solid var(--color-accent);
  padding-left: 1rem;
  line-height: 1.2;
}

.entry-content h3 {
  font-size: 1.4rem;
  margin-top: 2.25rem;
  margin-bottom: 1rem;
  color: var(--color-primary);
  line-height: 1.3;
}

.entry-content h4 {
  font-size: 1.15rem;
  margin-top: 1.75rem;
  margin-bottom: 0.85rem;
  color: var(--color-primary-light);
}

.entry-content ul {
  list-style-type: disc !important;
  margin-bottom: 1.5rem;
  padding-left: 2rem;
}

.entry-content li {
  display: list-item !important;
  list-style-type: disc !important;
  margin-bottom: 0.5rem;
}

.entry-content strong {
  color: var(--color-primary);
}

.payment-trust-row {
  margin-top: 1rem;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  width: 100%;
}

.payment-trust-label {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  display: flex;
  align-items: center;
  gap: 0.3rem;
  white-space: nowrap;
}

.payment-logos-inline,
.footer-payment-logos {
  display: flex;
  gap: 0.6rem;
  align-items: center;
  color: var(--color-text-muted);
}

svg.payment-logo {
  display: block;
  width: 20px;
  height: 20px;
  color: inherit;
  transition: transform var(--transition-fast), color var(--transition-fast), opacity var(--transition-fast);
  opacity: 0.7;
}

svg.payment-logo:hover {
  transform: translateY(-2px);
  opacity: 1;
  color: var(--color-accent);
}

/* Responsive Fixes for Mobile Audit */
@media (max-width: 991px) {
  .product-callout-box {
    grid-template-columns: 1fr;
    padding: 2rem 1.5rem;
    gap: 1.5rem;
    margin: 2rem 0;
    text-align: center;
  }
  .product-callout-img-wrapper {
    margin-bottom: 0.5rem;
  }
  .product-callout-img {
    max-width: 200px;
  }
}

@media (max-width: 768px) {
  .product-trust-row {
    grid-template-columns: 1fr;
    gap: 0.75rem;
    padding-top: 1rem;
  }
  .trust-badge-card {
    flex-direction: row;
    align-items: center;
    text-align: left;
    gap: 0.75rem;
    background-color: var(--color-bg-light);
    padding: 0.75rem 1rem;
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-border);
  }
  .purchase-area .btn-buy {
    height: auto;
    min-height: 54px;
    padding-top: 0.5rem;
    padding-bottom: 0.5rem;
    white-space: normal;
  }
  .btn {
    white-space: normal;
  }
  /* Keep navigation and announcement bar elements on a single line */
  .header-container .btn,
  .nav-menu .btn,
  .reassurance-badge-mini,
  .top-announcement span {
    white-space: nowrap;
  }
  .top-announcement span:last-child {
    display: none;
  }
  .science-content {
    min-width: 0;
  }
  .comparison-table-wrapper {
    width: 100%;
  }
}

@media (max-width: 480px) {
  .purchase-area {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }
  .quantity-selector {
    width: 100%;
    justify-content: center;
  }
  .qty-input {
    width: 80px;
  }
}