/* ==========================================================================
   Variables CSS (Design System)
   ========================================================================== */

:root {
  /* Couleurs principales - Instant Académie WordPress */
  --color-primary: #76789b;
  --color-primary-dark: #46495a;
  /* Updated to match live site blue-grey */
  --color-primary-light: #9295b3;
  --color-secondary: #f3ac63;
  /* Updated to match live site orange */
  --color-accent: #ffd23f;

  /* Couleurs neutres */
  --color-black: #1a1a1a;
  --color-gray-dark: #4a4a4a;
  --color-gray: #7a7a7a;
  --color-gray-light: #e0e0e0;
  --color-white: #ffffff;
  --color-bg: #f4f4f4;
  /* Updated to match live site light grey bg */

  /* Couleurs état */
  --color-success: #28a745;
  --color-error: #dc3545;
  --color-warning: #ffc107;
  --color-info: #17a2b8;

  /* Typographie */
  --font-primary: 'Hind Madurai', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --font-heading: 'Hind Madurai', 'Georgia', serif;

  /* Tailles de police */
  --text-xs: 0.75rem;
  /* 12px */
  --text-sm: 0.875rem;
  /* 14px */
  --text-base: 1rem;
  /* 16px */
  --text-lg: 1.125rem;
  /* 18px */
  --text-xl: 1.25rem;
  /* 20px */
  --text-2xl: 1.5rem;
  /* 24px */
  --text-3xl: 1.875rem;
  /* 30px */
  --text-4xl: 2.25rem;
  /* 36px */
  --text-5xl: 3rem;
  /* 48px */

  /* Espacements */
  --spacing-xs: 0.25rem;
  /* 4px */
  --spacing-sm: 0.5rem;
  /* 8px */
  --spacing-md: 1rem;
  /* 16px */
  --spacing-lg: 1.5rem;
  /* 24px */
  --spacing-xl: 2rem;
  /* 32px */
  --spacing-2xl: 3rem;
  /* 48px */
  --spacing-3xl: 4rem;
  /* 64px */

  /* Layout */
  --container-width: 1200px;
  --container-padding: var(--spacing-md);

  /* Bordures */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-full: 9999px;

  /* Ombres */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);

  /* Transitions */
  --transition-fast: 150ms ease-in-out;
  --transition-base: 250ms ease-in-out;
  --transition-slow: 350ms ease-in-out;
}

/* ==========================================================================
   Reset & Base
   ========================================================================== */

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

html {
  font-size: 100%;
  /* 16px par défaut, mais respecte les préférences utilisateur */
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  /* Évite le zoom automatique sur iOS */
}

/* Fluid typography - Best practice 2026 */
@media (min-width: 320px) {
  html {
    font-size: calc(16px + (18 - 16) * ((100vw - 320px) / (1200 - 320)));
  }
}

@media (min-width: 1200px) {
  html {
    font-size: 18px;
  }
}

body {
  font-family: var(--font-primary);
  font-size: var(--text-base);
  line-height: 1.6;
  color: var(--color-black);
  background-color: var(--color-white);
}

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

/* Images responsive avec aspect-ratio (2026) */
img[width][height] {
  aspect-ratio: attr(width) / attr(height);
}

picture {
  display: block;
}

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

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

button {
  font-family: inherit;
  cursor: pointer;
}

/* ==========================================================================
   Typographie
   ========================================================================== */

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  line-height: 1.2;
  margin-bottom: var(--spacing-md);
  font-weight: 700;
}

h1 {
  font-size: var(--text-5xl);
}

h2 {
  font-size: var(--text-4xl);
}

h3 {
  font-size: var(--text-3xl);
}

h4 {
  font-size: var(--text-2xl);
}

h5 {
  font-size: var(--text-xl);
}

h6 {
  font-size: var(--text-lg);
}

p {
  margin-bottom: var(--spacing-md);
}

/* ==========================================================================
   Layout
   ========================================================================== */

.container {
  max-width: var(--container-width);
  margin-inline: auto;
  padding-inline: var(--container-padding);
}

#main-content {
  min-height: 60vh;
  padding-block: var(--spacing-2xl);
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */

.site-header {
  background-color: var(--color-white);
  border-bottom: 1px solid var(--color-gray-light);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-sm);
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-block: var(--spacing-md);
  gap: var(--spacing-lg);
  position: relative;
}

.logo a {
  display: block;
}

.logo img {
  height: 80px;
  width: auto;
}

.main-nav ul {
  list-style: none;
  display: flex;
  gap: var(--spacing-lg);
  align-items: center;
}

.main-nav a {
  font-weight: 500;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-sm);
  transition: background-color var(--transition-fast);
}

.main-nav a:hover,
.main-nav a:focus,
.main-nav a[aria-current="page"] {
  background-color: var(--color-bg);
  color: var(--color-primary-dark);
}

/* Menu mobile - Best practices 2026 */
.mobile-menu-toggle {
  display: none;
  /* Hidden by default */
  background: none;
  border: none;
  padding: var(--spacing-md);
  cursor: pointer;
  z-index: 1001;
  position: relative;
  -webkit-tap-highlight-color: transparent;
}

.hamburger {
  display: block;
  width: 28px;
  height: 3px;
  background-color: var(--color-primary);
  position: relative;
  transition: background-color var(--transition-base), transform var(--transition-base);
  border-radius: 2px;
}

.hamburger::before,
.hamburger::after {
  content: '';
  position: absolute;
  width: 100%;
  height: 3px;
  background-color: var(--color-primary);
  transition: transform var(--transition-base), top var(--transition-base), bottom var(--transition-base);
  border-radius: 2px;
  left: 0;
}

.hamburger::before {
  top: -8px;
}

.hamburger::after {
  bottom: -8px;
}

/* Animation hamburger vers X */
.mobile-menu-toggle[aria-expanded="true"] .hamburger {
  background-color: transparent;
}

.mobile-menu-toggle[aria-expanded="true"] .hamburger::before {
  top: 0;
  transform: rotate(45deg);
}

.mobile-menu-toggle[aria-expanded="true"] .hamburger::after {
  bottom: 0;
  transform: rotate(-45deg);
}

/* Responsive design - Mobile first approach */
@media (max-width: 768px) {

  /* Force hamburger to show on mobile */
  .mobile-menu-toggle {
    display: flex !important;
    align-items: center;
    justify-content: center;
  }

  /* Hide desktop nav, show mobile version */
  .main-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: var(--color-white);
    border-top: 1px solid var(--color-gray-light);
    box-shadow: var(--shadow-lg);
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition: max-height 0.3s ease-in-out,
      opacity 0.3s ease-in-out,
      padding 0.3s ease-in-out;
    z-index: 1000;
  }

  .main-nav.is-open {
    max-height: 500px;
    opacity: 1;
    padding: var(--spacing-lg);
  }

  .main-nav ul {
    flex-direction: column;
    align-items: stretch;
    gap: var(--spacing-xs);
  }

  .main-nav a {
    display: block;
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    text-align: left;
  }

  .main-nav a:hover,
  .main-nav a:focus {
    background-color: var(--color-bg);
  }

  /* Ensure header allows proper stacking */
  .header-inner {
    position: relative;
  }

  /* Adjust logo size on mobile */
  .logo img {
    max-height: 60px;
    width: auto;
  }
}

/* Ensure hamburger is always hidden on desktop */
@media (min-width: 769px) {
  .mobile-menu-toggle {
    display: none !important;
  }

  .main-nav {
    position: static !important;
    opacity: 1 !important;
    max-height: none !important;
  }
}

/* ==========================================================================
   Footer
   ========================================================================== */

/* Section Besoin d'aide */
.section-besoin-aide {
  padding-block: 5rem;
  background-color: var(--color-bg);
  border-top: 1px solid var(--color-gray-light);
}

.besoin-aide-content h2 {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-lg);
  color: var(--color-primary-dark);
}

.besoin-aide-content p {
  font-size: 1.25rem;
  line-height: 1.6;
}

.tight-spacing {
  padding-block: 2rem !important;
}

.middle-text {
  text-align: center;
  font-size: 1.2rem;
  background-color: #f9f9fb;
}

.besoin-aide-content a {
  color: var(--color-primary);
  font-weight: 600;
}

/* Footer Section */
.site-footer {
  background-color: #46495a;
  color: var(--color-white);
  padding-top: 4rem;
  padding-bottom: 2rem;
}

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

.footer-links {
  list-style: none;
  padding: 0;
}

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

.footer-links a {
  color: var(--color-white);
  opacity: 0.9;
  font-size: 1.1rem;
}

.footer-links a:hover {
  opacity: 1;
  text-decoration: underline;
}

.footer-bottom-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  margin-bottom: 2rem;
}

.footer-social-icons {
  display: flex;
  gap: 1.5rem;
}

.footer-social-icons a {
  color: var(--color-white);
  opacity: 0.8;
  transition: opacity 0.3s;
}

.footer-social-icons a:hover {
  opacity: 1;
}

.btn-pill-white {
  background: transparent;
  color: var(--color-white);
  border: 2px solid var(--color-white);
  padding: 0.5rem 1.5rem;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.9rem;
  transition: all 0.3s ease;
}

.btn-pill-white:hover {
  background: var(--color-white);
  color: #46495a;
}

.footer-copyright {
  text-align: center;
  font-size: 0.9rem;
  opacity: 0.6;
}

@media (max-width: 768px) {
  .footer-columns {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .footer-bottom-bar {
    flex-direction: column;
    gap: 1.5rem;
  }
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
}

.footer-section h3,
.footer-section h4 {
  color: var(--color-white);
  margin-bottom: var(--spacing-md);
  font-size: var(--text-lg);
}

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

.footer-links li,
.footer-contact li {
  margin-bottom: var(--spacing-sm);
}

.footer-links a,
.footer-contact a {
  color: var(--color-gray-light);
  transition: color var(--transition-fast);
}

.footer-links a:hover,
.footer-contact a:hover {
  color: var(--color-white);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: var(--spacing-lg);
  text-align: center;
  color: var(--color-gray-light);
}

/* ==========================================================================
   Composants
   ========================================================================== */

/* Boutons - Touch-friendly 2026 */
.btn {
  display: inline-block;
  padding: var(--spacing-md) var(--spacing-xl);
  font-size: var(--text-base);
  font-weight: 600;
  text-align: center;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  min-height: 44px;
  /* Touch target minimum */
  min-width: 44px;
  touch-action: manipulation;
  /* Disable double-tap zoom */
  -webkit-tap-highlight-color: transparent;
}

@media (max-width: 768px) {
  .btn {
    width: 100%;
    /* Full width on mobile for easier tapping */
    padding: var(--spacing-lg) var(--spacing-xl);
  }
}

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

.btn-primary:hover {
  background-color: var(--color-primary-dark);
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background-color: var(--color-secondary);
  color: var(--color-white);
}

.btn-secondary:hover {
  background-color: #e55a2b;
  color: var(--color-white);
}

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

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

/* Cartes */
.card {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-md);
  transition: box-shadow var(--transition-base), transform var(--transition-base);
}

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

.card-title {
  margin-bottom: var(--spacing-md);
}

.card-content {
  color: var(--color-gray-dark);
}

/* Grilles - Responsive 2026 */
.grid {
  display: grid;
  gap: var(--spacing-xl);
}

.grid-2 {
  grid-template-columns: repeat(auto-fit, minmax(min(300px, 100%), 1fr));
}

.grid-3 {
  grid-template-columns: repeat(auto-fit, minmax(min(250px, 100%), 1fr));
}

/* Responsive grids */
@media (max-width: 768px) {
  .grid {
    gap: var(--spacing-lg);
  }

  .grid-2,
  .grid-3 {
    grid-template-columns: 1fr;
  }
}

/* Formulaires - Mobile optimized 2026 */
.form-group {
  margin-bottom: var(--spacing-lg);
}

.form-label {
  display: block;
  margin-bottom: var(--spacing-sm);
  font-weight: 600;
  color: var(--color-gray-dark);
}

.form-input,
.form-textarea {
  width: 100%;
  padding: var(--spacing-md);
  font-size: var(--text-base);
  border: 2px solid var(--color-gray-light);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-fast);
  -webkit-appearance: none;
  /* Remove iOS default styling */
  appearance: none;
  font-family: inherit;
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(118, 120, 155, 0.1);
  /* Focus ring */
}

.form-textarea {
  min-height: 150px;
  resize: vertical;
}

/* Mobile form improvements */
@media (max-width: 768px) {

  .form-input,
  .form-textarea {
    font-size: 16px;
    /* Prevent zoom on iOS */
    padding: var(--spacing-lg);
  }
}

/* Compte à rebours */
.countdown-timer {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: var(--color-white);
  padding: var(--spacing-xl);
  border-radius: var(--radius-lg);
  margin-bottom: var(--spacing-2xl);
  text-align: center;
}

.countdown-timer h3 {
  color: var(--color-white);
  margin-bottom: var(--spacing-lg);
  font-size: var(--text-xl);
}

.countdown-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-md);
  max-width: 600px;
  margin: 0 auto;
}

.countdown-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.countdown-number {
  font-size: var(--text-4xl);
  font-weight: 700;
  line-height: 1;
  background: rgba(255, 255, 255, 0.1);
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  min-width: 80px;
  display: inline-block;
  margin-bottom: var(--spacing-sm);
}

.countdown-label {
  font-size: var(--text-sm);
  text-transform: uppercase;
  letter-spacing: 1px;
  opacity: 0.9;
}

/* Prix original barré */
.original-price {
  display: block;
  font-size: var(--text-lg);
  color: var(--color-gray);
  text-decoration: line-through;
  margin-top: var(--spacing-xs);
}

/* Message d'urgence */
.urgency-message {
  background-color: var(--color-warning);
  color: var(--color-black);
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  text-align: center;
  margin: var(--spacing-lg) 0;
  font-weight: 600;
}

/* Formulaire dans l'offre */
.offer-lead-form {
  margin-top: var(--spacing-xl);
  padding-top: var(--spacing-xl);
  border-top: 1px solid var(--color-gray-light);
}

/* Sous-titre de l'offre */
.offer-subtitle {
  font-size: var(--text-xl);
  color: var(--color-gray-dark);
  font-style: italic;
  margin-top: var(--spacing-sm);
}

/* Utilitaires */
.text-center {
  text-align: center;
}

.text-right {
  text-align: right;
}

.mt-0 {
  margin-top: 0;
}

.mt-1 {
  margin-top: var(--spacing-sm);
}

.mt-2 {
  margin-top: var(--spacing-md);
}

.mt-3 {
  margin-top: var(--spacing-lg);
}

.mt-4 {
  margin-top: var(--spacing-xl);
}

.mb-0 {
  margin-bottom: 0;
}

.mb-1 {
  margin-bottom: var(--spacing-sm);
}

.mb-2 {
  margin-bottom: var(--spacing-md);
}

.mb-3 {
  margin-bottom: var(--spacing-lg);
}

.mb-4 {
  margin-bottom: var(--spacing-xl);
}

.hidden {
  display: none;
}

/* Styles pour la section "En plein coeur du chaos" */
.offer-details h2+p,
.offer-details h2+ul {
  margin-top: var(--spacing-md);
}

.offer-details strong {
  color: var(--color-primary-dark);
  font-weight: 700;
}

/* Mise en évidence des paragraphes importants */
.offer-details p:has(strong) {
  background-color: rgba(118, 120, 155, 0.05);
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  border-left: 4px solid var(--color-primary);
  margin: var(--spacing-lg) 0;
}

/* Styles pour les listes avec flèches */
.offer-details ul.arrow-list,
.offer-details .arrow-item {
  list-style: none;
  margin-left: 0;
}

.offer-details .arrow-item {
  position: relative;
  padding-left: var(--spacing-xl);
  margin-bottom: var(--spacing-md);
}

.offer-details .arrow-item::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--color-secondary);
  font-weight: bold;
}

/* Styles spécifiques pour les listes dans La Traversée */
.offer-details ul:not(.arrow-list) li {
  position: relative;
  padding-left: var(--spacing-lg);
  margin-bottom: var(--spacing-sm);
}

.offer-details ul:not(.arrow-list) li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--color-primary);
}

/* Styles pour les éléments avec flèches */
.arrow-list {
  margin: var(--spacing-lg) 0;
}

.arrow-item {
  position: relative;
  padding-left: var(--spacing-xl);
  margin-bottom: var(--spacing-md);
  line-height: 1.6;
}

.arrow-item::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--color-secondary);
  font-weight: bold;
  font-size: var(--text-lg);
}

.arrow-item strong {
  color: var(--color-primary-dark);
}

/* Styles pour les titres h3 dans les offres */
.offer-details h3 {
  font-size: var(--text-2xl);
  color: var(--color-primary-dark);
  margin-top: var(--spacing-2xl);
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-sm);
  border-bottom: 2px solid var(--color-gray-light);
}

/* Responsive pour le compte à rebours */
@media (max-width: 768px) {
  .countdown-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
  }

  .countdown-number {
    font-size: var(--text-3xl);
    min-width: 70px;
    padding: var(--spacing-sm);
  }

  .countdown-timer {
    padding: var(--spacing-lg);
  }
}

@media (max-width: 480px) {
  .countdown-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }
}

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 1024px) {
  :root {
    --container-padding: var(--spacing-lg);
  }

  h1 {
    font-size: var(--text-4xl);
  }

  h2 {
    font-size: var(--text-3xl);
  }
}

@media (max-width: 768px) {
  :root {
    --container-padding: var(--spacing-md);
  }

  h1 {
    font-size: var(--text-3xl);
  }

  h2 {
    font-size: var(--text-2xl);
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }
}
/* Utilitaires Vidéo */
.video-container {
  position: relative;
  padding-bottom: 56.25%; /* 16:9 */
  height: 0;
  overflow: hidden;
  max-width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  margin-bottom: var(--spacing-xl);
}

.video-container iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

/* Footer Section Styles Refinement */
.footer-testimonial {
  background-color: #f9f9fb;
  color: var(--color-black);
  padding: 3rem 0;
  text-align: center;
}

.footer-testimonial p {
  font-size: 1.5rem;
  font-style: italic;
  max-width: 800px;
  margin: 0 auto 1.5rem;
  line-height: 1.4;
}

.footer-testimonial cite {
  font-weight: 700;
  display: block;
}

.section-besoin-aide {
  background-color: #f9f9fb;
  padding: 4rem 0;
  border-top: 1px solid var(--color-gray-light);
}

.besoin-aide-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.besoin-aide-content h2 {
  font-size: 2.5rem;
  color: var(--color-primary-dark);
  margin-bottom: 0;
}

.besoin-aide-info {
  font-size: 1.1rem;
}

.besoin-aide-info p {
  margin-bottom: 0.5rem;
}

@media (max-width: 768px) {
  .besoin-aide-grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 1.5rem;
  }
  
  .footer-testimonial p {
    font-size: 1.2rem;
    padding: 0 var(--spacing-md);
  }
}