:root {
  /* Core Colors matching css/styles.css */
  --primary-accent: #4f46e5;
  --primary-accent-rgb: 79, 70, 229;
  --primary-hover: #4338ca;
  --primary-light: rgba(79, 70, 229, 0.08);
  --gradient-primary: linear-gradient(135deg, #4f46e5 0%, #4338ca 100%);
  --bg-body: #f8f9fa;
  --bg-content: #ffffff;
  --bg-content-rgb: 255, 255, 255;
  --bg-card: #ffffff;
  --bg-alt-section: #f3f4f6;
  --bg-element: #e5e7eb;
  --text-headings: #111827;
  --text-primary: #374151;
  --text-secondary: #6b7280;
  --text-on-accent: #ffffff;
  --text-muted: #9ca3af;
  --border-color: #e5e7eb;
  --border-highlight: var(--primary-accent);
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.07),
    0 2px 4px -2px rgba(0, 0, 0, 0.07);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08),
    0 4px 6px -4px rgba(0, 0, 0, 0.08);
  --shadow-accent: 0 4px 14px rgba(var(--primary-accent-rgb), 0.2);
  --header-height: 70px;
  --font-primary: "Inter", sans-serif;
  --font-headings: "Poppins", sans-serif;
  --border-radius-sm: 4px;
  --border-radius-md: 8px;
  --border-radius-lg: 12px;
  --transition-default: 0.25s ease-in-out;
  --transition-fast: 0.15s ease-in-out;
  --bg-pattern: radial-gradient(#4f46e5 0.5px, transparent 0.5px),
    radial-gradient(#4f46e5 0.5px, transparent 0.5px);
  --bg-pattern-size: 20px 20px;
  --bg-pattern-opacity: 0.05;
}

[data-theme="dark"] {
  --primary-accent: #818cf8;
  --primary-accent-rgb: 129, 140, 248;
  --primary-hover: #6366f1;
  --primary-light: rgba(129, 140, 248, 0.1);
  --gradient-primary: linear-gradient(135deg, #6366f1 0%, #4f46e5 100%);

  --bg-body: #0f172a;
  --bg-content: #1e293b;
  --bg-content-rgb: 30, 41, 59;
  --bg-card: #1e293b;
  --bg-alt-section: #0f172a;
  --bg-element: #334155;

  --text-headings: #f8fafc;
  --text-primary: #cbd5e1;
  --text-secondary: #94a3b8;
  --text-on-accent: #ffffff;
  --text-muted: #64748b;

  --border-color: #334155;
  --border-highlight: var(--primary-accent);

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4),
    0 2px 4px -2px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.5),
    0 4px 6px -4px rgba(0, 0, 0, 0.5);
  --shadow-accent: 0 4px 14px rgba(var(--primary-accent-rgb), 0.2);

  --bg-pattern-opacity: 0.07;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height);
}
body {
  padding-top: var(--header-height);
  font-family: var(--font-primary);
  line-height: 1.7;
  background-color: var(--bg-body);
  background-image: var(--bg-pattern);
  background-size: var(--bg-pattern-size);
  background-position: 0 0, 10px 10px;
  color: var(--text-primary);
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  transition: background-color var(--transition-default),
    color var(--transition-default);
}
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: transparent;
}
::-webkit-scrollbar-thumb {
  background-color: var(--text-muted);
  border-radius: 10px;
}
::-webkit-scrollbar-thumb:hover {
  background-color: var(--primary-accent);
}
* {
  scrollbar-width: thin;
  scrollbar-color: var(--text-muted) transparent;
}

.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 15px;
}
.landing-section {
  padding: 100px 0;
  text-align: center;
  background-color: var(--bg-content);
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.5s ease-out, transform 0.5s ease-out;
  will-change: opacity, transform;
}
/* Ensure Hero is visible immediately for better LCP, animation handled by inner content */
#hero.landing-section {
  opacity: 1;
  transform: translateY(0);
}
.landing-section:nth-of-type(even) {
  background-color: var(--bg-alt-section);
}
.landing-section.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Staggered Animation for Cards */
.landing-section.visible .feature-item,
.landing-section.visible .testimonial-card {
  animation: fadeInUp 0.6s cubic-bezier(0.4, 0, 0.2, 1) forwards;
  opacity: 0;
}

.landing-section.visible .feature-item:nth-child(1),
.landing-section.visible .testimonial-card:nth-child(1) {
  animation-delay: 0.1s;
}

.landing-section.visible .feature-item:nth-child(2),
.landing-section.visible .testimonial-card:nth-child(2) {
  animation-delay: 0.2s;
}

.landing-section.visible .feature-item:nth-child(3),
.landing-section.visible .testimonial-card:nth-child(3) {
  animation-delay: 0.3s;
}

.landing-section.visible .feature-item:nth-child(4),
.landing-section.visible .testimonial-card:nth-child(4) {
  animation-delay: 0.4s;
}

.landing-section.visible .feature-item:nth-child(n + 5) {
  animation-delay: 0.5s;
}

.section-title {
  font-family: var(--font-headings);
  font-size: 2.8em;
  font-weight: 700;
  color: var(--text-headings);
  margin-bottom: 25px;
  line-height: 1.2;
  position: relative;
  display: inline-block;
}
.section-title span {
  color: var(--primary-accent);
  position: relative;
}
.section-title span::after {
  content: "";
  position: absolute;
  bottom: 5px;
  left: 0;
  right: 0;
  height: 8px;
  background-color: var(--primary-light);
  z-index: -1;
  border-radius: 4px;
}
.section-subtitle {
  font-size: 1.15em;
  color: var(--text-secondary);
  max-width: 750px;
  margin: 0 auto 60px auto;
  line-height: 1.8;
}
.cta-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-primary);
  color: var(--text-on-accent);
  padding: 15px 35px;
  font-family: var(--font-headings);
  font-size: 1.05em;
  font-weight: 600;
  text-decoration: none;
  border-radius: var(--border-radius-md);
  transition: transform var(--transition-fast),
    box-shadow var(--transition-fast);
  box-shadow: var(--shadow-accent);
  position: relative;
  overflow: hidden;
  border: none;
  cursor: pointer;
}
.cta-button::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.2),
    transparent
  );
  transition: 0.5s;
}
.cta-button:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(var(--primary-accent-rgb), 0.35);
}
.cta-button:hover::before {
  left: 100%;
}

.landing-header {
  background-color: rgba(var(--bg-content-rgb), 0.7);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  padding: 0;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  z-index: 1000;
  display: flex;
  align-items: center;
  border-bottom: 1px solid rgba(var(--primary-accent-rgb), 0.1);
  transition: background-color var(--transition-default),
    border-color var(--transition-default);
}
.landing-header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}
.landing-header .logo {
  font-family: var(--font-brand, "Baloo 2", "Poppins", sans-serif);
  font-size: 1.8em;
  font-weight: 800;
  text-decoration: none;
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 8px;
  position: relative;
}

/* Container logo simple */
.landing-header .logo-container {
  display: flex;
  align-items: center;
  justify-content: center;
}

.header-logo {
  height: 30px;
  width: auto;
  object-fit: contain;
}

.landing-header .logo .brand-text {
  font-family: var(--font-brand, "Baloo 2", "Poppins", sans-serif);
  font-weight: 800;
}

.landing-header .logo .logo-learn {
  color: var(--text-headings);
  transition: color var(--transition-default);
}
.landing-header .logo .logo-blox {
  color: var(--primary-accent);
  transition: color var(--transition-default);
}

@keyframes pulse-badge {
  0%,
  100% {
    box-shadow: 0 1px 4px rgba(var(--primary-accent-rgb), 0.3);
  }
  50% {
    box-shadow: 0 2px 10px rgba(var(--primary-accent-rgb), 0.6);
  }
}

.header-right {
  display: flex;
  align-items: center;
}
.landing-header .main-nav {
  display: flex;
  align-items: center;
}
.landing-header .main-nav a {
  color: var(--text-secondary);
  text-decoration: none;
  margin-left: 30px;
  font-weight: 500;
  position: relative;
  transition: color var(--transition-fast);
  font-size: 0.95em;
}
.landing-header .main-nav a:hover,
.landing-header .main-nav a.active {
  color: var(--primary-accent);
}
.landing-header .main-nav a.active::after {
  content: "";
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--primary-accent);
  border-radius: 2px;
}
.landing-header .nav-cta-btn {
  background: var(--gradient-primary);
  color: var(--text-on-accent) !important;
  padding: 10px 22px;
  border-radius: var(--border-radius-md);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.92em;
  margin-left: 30px;
  transition: transform var(--transition-fast),
    box-shadow var(--transition-fast);
  box-shadow: var(--shadow-accent);
  border: none;
}
.landing-header .nav-cta-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 15px rgba(var(--primary-accent-rgb), 0.3);
}
.theme-switch {
  margin-left: 20px;
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-size: 1.2em;
  cursor: pointer;
  transition: color var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 5px;
}
.theme-switch:hover {
  color: var(--primary-accent);
}
.menu-toggle-landing {
  display: none;
  font-size: 1.4em;
  color: var(--primary-accent);
  background: none;
  border: none;
  cursor: pointer;
  padding: 5px;
  margin-left: 15px;
}

.hero-section {
  background: transparent;
  position: relative;
  overflow: hidden;
  padding-top: calc(var(--header-height) + 100px);
  padding-bottom: 100px;
}
.hero-section::before {
  content: "";
  position: absolute;
  top: -20%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(
    circle,
    rgba(var(--primary-accent-rgb), 0.15) 0%,
    transparent 70%
  );
  filter: blur(60px);
  z-index: -1;
  animation: floatBubble 10s ease-in-out infinite;
}
.hero-section::after {
  content: "";
  position: absolute;
  bottom: -20%;
  left: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(
    circle,
    rgba(var(--primary-accent-rgb), 0.1) 0%,
    transparent 70%
  );
  filter: blur(50px);
  z-index: -1;
  animation: floatBubble 15s ease-in-out infinite reverse;
}

@keyframes floatBubble {
  0%,
  100% {
    transform: translate(0, 0);
  }
  50% {
    transform: translate(20px, -20px);
  }
}
.hero-section .container {
  position: relative;
  z-index: 2;
}
.hero-section .hero-title {
  font-family: var(--font-headings);
  font-size: 3.4em;
  font-weight: 800;
  color: var(--text-headings);
  margin-bottom: 25px;
  line-height: 1.2;
  position: relative;
}
.hero-section .hero-title span {
  color: var(--primary-accent);
}
.hero-section .hero-subtitle {
  font-size: 1.25em;
  color: var(--text-secondary);
  max-width: 650px;
  margin: 0 auto 45px auto;
  line-height: 1.7;
}
.hero-content {
  opacity: 0;
  animation: fadeInUp 1s forwards;
  animation-delay: 0.3s;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-auto-rows: minmax(200px, auto);
  gap: 25px;
  max-width: 1200px;
  margin: 0 auto;
}

.feature-item {
  background-color: var(--bg-card);
  padding: 35px;
  border-radius: var(--border-radius-lg);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
  z-index: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.feature-item.span-2 {
  grid-column: span 2;
}

@media (max-width: 900px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .feature-item.span-2 {
    grid-column: span 2;
  }
}

@media (max-width: 600px) {
  .features-grid {
    grid-template-columns: 1fr;
  }
  .feature-item.span-2 {
    grid-column: span 1;
  }
}
.feature-item:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary-accent);
}
.feature-item::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 5px;
  height: 0;
  background: var(--primary-accent);
  transition: height var(--transition-default);
}
.feature-item:hover::before {
  height: 100%;
}
.feature-item .feature-icon {
  font-size: 2.4em;
  color: var(--primary-accent);
  margin-bottom: 20px;
  display: inline-block;
  transition: transform var(--transition-default);
}
.feature-item:hover .feature-icon {
  transform: scale(1.1);
}
.feature-item h3 {
  font-family: var(--font-headings);
  font-size: 1.3em;
  color: var(--text-headings);
  margin-bottom: 15px;
  position: relative;
  padding-bottom: 12px;
  transition: color var(--transition-default);
}
.feature-item h3::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 40px;
  height: 3px;
  background-color: var(--primary-light);
  border-radius: 1.5px;
  transition: width var(--transition-default),
    background-color var(--transition-default);
}
.feature-item:hover h3::after {
  width: 60px;
  background-color: var(--primary-accent);
}
.feature-item p {
  color: var(--text-secondary);
  font-size: 0.95em;
  line-height: 1.6;
  transition: color var(--transition-default);
}

/* ==========================================
   TIMELINE LAYOUT POUR MODULES
   ========================================== */
.modules-timeline {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem 3rem;
  margin-top: 2rem;
  position: relative;
}

.timeline-item {
  display: flex;
  gap: 1rem;
  align-items: start;
  position: relative;
}

.timeline-marker {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  background: rgba(var(--primary-accent-rgb), 0.15);
  color: var(--primary-accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 0.85rem;
  z-index: 2;
  opacity: 0.7;
}

.timeline-content {
  background: var(--bg-card);
  padding: 1.25rem;
  border-radius: 12px;
  border: 1px solid var(--border-color);
  flex: 1;
  transition: all 0.3s ease;
}

.timeline-content:hover {
  border-color: var(--primary-accent);
  transform: translateX(4px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.timeline-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 8px;
  margin-bottom: 0.75rem;
  color: var(--primary-accent);
}

.timeline-icon i {
  width: 18px;
  height: 18px;
}

.timeline-content h4 {
  font-family: var(--font-headings);
  font-size: 1.05rem;
  color: var(--text-headings);
  margin-bottom: 0.5rem;
  font-weight: 600;
}

.timeline-content p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin: 0;
}

@media (max-width: 768px) {
  .modules-timeline {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  /* FIX: Hero Section Mobile - Buttons Responsive */
  .hero-cta-group {
    flex-direction: column !important;
    width: 100%;
    gap: 1rem;
  }

  .hero-cta-group a {
    width: 100% !important;
    text-align: center;
    justify-content: center;
    padding: 0.9rem 1.5rem !important;
    font-size: 0.95rem !important;
  }

  .hero-title {
    font-size: 2rem !important;
    line-height: 1.2;
  }

  .hero-subtitle {
    font-size: 1rem !important;
  }
}

.cta-section {
  background: var(--gradient-primary);
  color: var(--text-on-accent);
  position: relative;
  overflow: hidden;
}
.cta-section::before,
.cta-section::after {
  content: "";
  position: absolute;
  background-color: rgba(255, 255, 255, 0.07);
  border-radius: 50%;
  pointer-events: none;
}
.cta-section::before {
  width: 300px;
  height: 300px;
  top: -100px;
  left: -100px;
}
.cta-section::after {
  width: 400px;
  height: 400px;
  bottom: -150px;
  right: -150px;
}
.cta-section .container {
  position: relative;
  z-index: 2;
}
.cta-section .section-title,
.cta-section .section-subtitle {
  color: var(--text-on-accent);
}
.cta-section .section-title span {
  color: var(--text-on-accent);
}
.cta-section .section-title span::after {
  background-color: rgba(255, 255, 255, 0.2);
}
.cta-section .cta-button {
  background: var(--text-on-accent);
  color: var(--primary-accent);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.15);
}
.cta-section .cta-button:hover {
  background: var(--bg-body);
  transform: translateY(-3px) scale(1.02);
}

.landing-footer {
  background-color: var(--bg-content);
  padding: 40px 0;
  text-align: center;
  border-top: 1px solid var(--border-color);
  transition: background-color var(--transition-default),
    border-color var(--transition-default);
}
.landing-footer p {
  color: var(--text-secondary);
  font-size: 0.95em;
  margin-bottom: 8px;
  transition: color var(--transition-default);
}
.landing-footer a {
  color: var(--primary-accent);
  text-decoration: none;
  font-weight: 500;
  transition: color var(--transition-default);
}
.landing-footer a:hover {
  text-decoration: underline;
  color: var(--primary-hover);
}
.footer-social {
  margin-top: 15px;
}
.footer-social a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: var(--primary-light);
  color: var(--primary-accent);
  margin: 0 5px;
  font-size: 0.9em;
  transition: transform var(--transition-fast),
    background-color var(--transition-fast), color var(--transition-fast);
}
.footer-social a:hover {
  background-color: var(--primary-accent);
  color: var(--text-on-accent);
  transform: translateY(-3px);
  text-decoration: none;
}

/* Hero CTA Group */
.hero-cta-group {
  display: flex;
  gap: 20px;
  justify-content: center;
  margin-bottom: 30px;
}

/* Social Proof */
.hero-social-proof {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 15px;
  margin-top: 20px;
  animation: fadeInUp 1s forwards 0.5s;
  opacity: 0;
}

.avatar-pile {
  display: flex;
  align-items: center;
}

.avatar-pile img,
.avatar-pile .avatar-more {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 2px solid var(--bg-body);
  margin-left: -12px;
  object-fit: cover;
  transition: transform 0.2s ease;
}

.avatar-pile img:first-child {
  margin-left: 0;
}

.avatar-pile .avatar-more {
  background: var(--primary-accent);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  position: relative;
  z-index: 1;
}

.avatar-pile:hover img {
  transform: translateX(-5px);
}

.hero-social-proof p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  font-weight: 500;
  margin: 0;
}

.hero-social-proof strong {
  color: var(--text-headings);
  font-weight: 700;
}

.cta-button.secondary-cta {
  background: transparent;
  border: 2px solid var(--primary-accent);
  color: var(--primary-accent);
  box-shadow: none;
}

.cta-button.secondary-cta:hover {
  background: var(--primary-light);
  transform: translateY(-3px);
  box-shadow: 0 5px 15px rgba(var(--primary-accent-rgb), 0.15);
}

.cta-button.secondary-cta::before {
  display: none;
}

/* Discord Floating Action Button (FAB) */
.discord-popup {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 60px;
  height: 60px;
  background-color: #5865f2;
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 5px 15px rgba(88, 101, 242, 0.4);
  z-index: 9999;
  transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.27),
    box-shadow 0.3s ease;
  font-size: 30px;
  text-decoration: none;
  border: none;
  padding: 0;
  animation: popIn 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.27) forwards;
}

.discord-popup:hover {
  transform: scale(1.1) rotate(10deg);
  box-shadow: 0 8px 25px rgba(88, 101, 242, 0.6);
  color: white;
}

.discord-popup i {
  font-size: 32px;
}

.discord-popup.hidden {
  display: none;
}

@keyframes popIn {
  0% {
    transform: scale(0);
    opacity: 0;
  }
  100% {
    transform: scale(1);
    opacity: 1;
  }
}

/* .hidden est défini dans styles.css */

@keyframes slideIn {
  from {
    transform: translateY(30px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

@media (max-width: 992px) {
  .section-title {
    font-size: 2.4em;
  }
  .hero-section .hero-title {
    font-size: 2.8em;
  }
  .landing-section {
    padding: 80px 0;
  }
}

@media (max-width: 768px) {
  .landing-header .main-nav {
    display: none;
    flex-direction: column;
    position: absolute;
    top: var(--header-height);
    left: 0;
    width: 100%;
    background-color: var(--bg-content);
    padding: 15px 0;
    box-shadow: var(--shadow-md);
    border-top: 1px solid var(--border-color);
    z-index: 999;
  }
  .landing-header .main-nav.active {
    display: flex;
  }
  .landing-header .main-nav a {
    margin: 12px 20px;
    display: block;
    text-align: center;
  }
  .landing-header .main-nav a.active::after {
    bottom: -5px;
    width: 30%;
    left: 35%;
  }
  .landing-header .nav-cta-btn {
    margin: 15px auto;
    display: block;
    width: fit-content;
  }
  .header-right {
    gap: 10px;
  }
  .menu-toggle-landing {
    display: block;
    order: 1;
  }
  .theme-switch {
    margin-left: 15px;
  }
  .section-title {
    font-size: 2.2em;
  }
  .section-subtitle {
    font-size: 1em;
    margin-bottom: 35px;
  }
  .hero-section .hero-title {
    font-size: 2.4em;
  }
  .hero-section .hero-subtitle {
    font-size: 1.1em;
  }
  .cta-button {
    padding: 14px 30px;
    font-size: 1em;
  }

  .features-grid,
  .testimonial-grid {
    grid-template-columns: 1fr;
  }
  .landing-section {
    padding: 70px 0;
  }
}

@media (max-width: 480px) {
  .hero-section .hero-title {
    font-size: 2em;
  }
  .section-title {
    font-size: 1.8em;
  }
  .feature-item,
  .testimonial-card {
    padding: 25px;
  }
}

.footer-legal {
  text-align: center;
  font-size: 0.9rem;
  margin-bottom: 1rem;
}

.footer-legal a {
  color: var(--text-muted);
  text-decoration: underline;
  margin: 0 0.3em;
  cursor: pointer;
}

.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(20, 20, 20, 0.75);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
}

.modal-box {
  background: var(--bg-content);
  color: var(--text-primary);
  padding: 2rem;
  max-width: 500px;
  width: 90%;
  border-radius: 12px;
  position: relative;
  box-shadow: var(--shadow-sm);
}

.modal-box h3 {
  margin-top: 0;
  font-size: 1.5rem;
}

.modal-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: none;
  border: none;
  font-size: 1.2rem;
  cursor: pointer;
}

/* .hidden est défini dans styles.css */

/* =========================================
   NEW TESTIMONIALS SECTION (Light/Premium)
   ========================================= */
#testimonials {
  background: linear-gradient(
    180deg,
    var(--bg-body) 0%,
    #f0f4ff 100%
  );
  position: relative;
  overflow: hidden;
  padding: 120px 0;
}

/* Decorative Background Blobs (Subtle) */
#testimonials::before {
  content: "";
  position: absolute;
  top: -50px;
  right: -50px;
  width: 600px;
  height: 600px;
  background: radial-gradient(
    circle,
    rgba(79, 70, 229, 0.05) 0%,
    transparent 70%
  );
  z-index: 0;
}

#testimonials::after {
  content: "";
  position: absolute;
  bottom: -50px;
  left: -50px;
  width: 500px;
  height: 500px;
  background: radial-gradient(
    circle,
    rgba(236, 72, 153, 0.05) 0%,
    transparent 70%
  );
  z-index: 0;
}

#testimonials .container {
  position: relative;
  z-index: 1;
}

#testimonials .section-title {
  color: var(--text-headings);
}

#testimonials .section-subtitle {
  color: var(--text-secondary);
}

.testimonial-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 40px;
  margin-top: 70px;
}

.testimonial-card {
  background: #ffffff;
  border: 1px solid rgba(0, 0, 0, 0.04);
  border-radius: 24px;
  padding: 40px 30px;
  flex: 1 1 300px;
  max-width: 380px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.04);
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  position: relative;
  display: flex;
  flex-direction: column;
}

/* Hover Effect: Clean Lift */
.testimonial-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 40px rgba(79, 70, 229, 0.1);
  border-color: rgba(79, 70, 229, 0.2);
}

/* Quote Icon Styling - Modern & Clean */
.testimonial-card::before {
  content: "\f10d";
  font-family: "Font Awesome 6 Free";
  font-weight: 900;
  position: absolute;
  top: 30px;
  right: 30px;
  font-size: 40px;
  color: var(--primary-light);
  opacity: 0.5;
  transition: all 0.3s ease;
}

.testimonial-card:hover::before {
  color: var(--primary-accent);
  opacity: 0.1;
  transform: scale(1.1) rotate(-10deg);
}

.card-header {
  display: flex;
  align-items: center;
  margin-bottom: 25px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.03);
  padding-bottom: 20px;
}

.avatar-wrapper {
  position: relative;
  margin-right: 15px;
}

.testimonial-avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid #fff;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.user-info h4 {
  font-family: var(--font-headings);
  font-size: 1.1em;
  font-weight: 700;
  color: var(--text-headings);
  margin: 0;
}

.user-role {
  font-size: 0.85em;
  color: var(--primary-accent);
  font-weight: 600;
  display: block;
  margin-top: 2px;
}

.rating {
  margin-left: auto;
  background: #fff9e6;
  padding: 6px 12px;
  border-radius: 20px;
  display: flex;
  gap: 3px;
}

.rating i {
  color: #fbbf24;
  font-size: 0.85em;
}

.testimonial-card blockquote {
  font-size: 1.05em;
  color: var(--text-primary);
  line-height: 1.7;
  font-style: normal;
  margin: 0;
  flex-grow: 1;
  position: relative;
  z-index: 1;
}

/* Dark Mode Support (Optional, keeps it readable if user toggles) */
[data-theme="dark"] #testimonials {
  background: var(--bg-body);
}
[data-theme="dark"] .testimonial-card {
  background: var(--bg-card);
  border-color: var(--border-color);
}
[data-theme="dark"] .testimonial-card:hover {
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}
[data-theme="dark"] .user-info h4 {
  color: var(--text-headings);
}
[data-theme="dark"] .testimonial-card blockquote {
  color: var(--text-primary);
}

/* ========================================
   PARTNERS SECTION
   ======================================== */
.partners-section {
  background: var(--bg-alt-section);
  padding: 100px 0;
}

.partners-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.partner-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 2rem;
  text-align: center;
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.partner-card:hover {
  transform: translateY(-4px);
  border-color: var(--primary-accent);
  box-shadow: 0 8px 24px rgba(var(--primary-accent-rgb), 0.15);
}

.partner-logo {
  width: 80px;
  height: 80px;
  background: linear-gradient(
    135deg,
    var(--primary-accent) 0%,
    var(--primary-hover) 100%
  );
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  margin-bottom: 0.5rem;
}

.partner-logo i {
  width: 40px;
  height: 40px;
}

.partner-card h4 {
  font-family: var(--font-headings);
  font-size: 1.25rem;
  color: var(--text-headings);
  margin: 0;
}

.partner-card p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
  margin: 0;
}

.partner-stats {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-muted);
  font-size: 0.9rem;
  padding: 0.5rem 1rem;
  background: var(--bg-alt-section);
  border-radius: 20px;
}

.partner-stats i {
  width: 16px;
  height: 16px;
}

.partner-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--primary-accent);
  text-decoration: none;
  font-weight: 500;
  padding: 0.5rem 1rem;
  border-radius: 6px;
  transition: all 0.2s ease;
}

.partner-link:hover {
  background: var(--primary-light);
}

.partner-link i {
  width: 16px;
  height: 16px;
}

/* Carte CTA Partenariat */
.partner-cta {
  background: linear-gradient(
    135deg,
    rgba(var(--primary-accent-rgb), 0.05) 0%,
    rgba(var(--primary-accent-rgb), 0.1) 100%
  );
  border: 2px dashed var(--primary-accent);
}

.partner-cta:hover {
  background: linear-gradient(
    135deg,
    rgba(var(--primary-accent-rgb), 0.1) 0%,
    rgba(var(--primary-accent-rgb), 0.15) 100%
  );
  transform: scale(1.02);
}

.partner-logo-cta {
  width: 80px;
  height: 80px;
  background: var(--primary-accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  margin-bottom: 0.5rem;
}

.partner-logo-cta i {
  width: 40px;
  height: 40px;
}

.partner-link-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--primary-accent);
  color: white;
  text-decoration: none;
  font-weight: 600;
  padding: 0.75rem 1.5rem;
  border-radius: 8px;
  transition: all 0.2s ease;
}

.partner-link-cta:hover {
  background: var(--primary-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-accent);
}

.partner-link-cta i {
  width: 18px;
  height: 18px;
}
[data-theme="dark"] .partners-section {
  background: var(--bg-body);
}

[data-theme="dark"] .partner-card {
  background: var(--bg-card);
  border-color: var(--border-color);
}

[data-theme="dark"] .partner-cta {
  background: linear-gradient(
    135deg,
    rgba(var(--primary-accent-rgb), 0.08) 0%,
    rgba(var(--primary-accent-rgb), 0.12) 100%
  );
}
@media (max-width: 768px) {
  .partners-section {
    padding: 60px 0;
  }

  .partners-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
}
@media (max-width: 768px) {
  #testimonials {
    padding: 80px 0;
  }
  .testimonial-grid {
    flex-direction: column;
    align-items: center;
  }
  .testimonial-card {
    width: 100%;
    max-width: 100%;
  }
}

/* =========================================
   MOBILE OPTIMIZATION FOR HOME PAGE
   ========================================= */

@media (max-width: 600px) {
  /* Hero Section - Mobile Optimization */
  .hero-section {
    padding: 60px 0 !important;
  }

  .hero-title {
    font-size: 1.8rem !important;
    line-height: 1.3 !important;
    margin-bottom: 1rem !important;
  }

  .hero-subtitle {
    font-size: 0.95rem !important;
    margin-bottom: 1.5rem !important;
  }

  .hero-cta-group {
    flex-direction: column !important;
    gap: 0.75rem !important;
  }

  .cta-button,
  .secondary-cta {
    width: 100% !important;
    padding: 0.85rem 1.25rem !important;
    font-size: 0.9rem !important;
    text-align: center;
    justify-content: center;
  }

  /* Quiz Final & Certificat Card - Mobile Fix */
  .quiz-final-card {
    padding: 1.5rem !important;
    border-radius: 12px !important;
  }

  /* Inner container of Quiz card */
  .quiz-final-content {
    flex-direction: column !important;
    align-items: center !important;
    text-align: center !important;
    gap: 1rem !important;
  }

  /* Icon wrapper in Quiz card */
  .quiz-final-icon {
    width: 64px !important;
    height: 64px !important;
    padding: 0.75rem !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
  }

  .quiz-final-icon i {
    width: 36px !important;
    height: 36px !important;
  }

  /* Quiz card title */
  .quiz-final-title {
    font-size: 1.3rem !important;
    margin-bottom: 0.5rem !important;
    text-align: center !important;
  }

  /* Quiz card description */
  .quiz-final-desc {
    font-size: 1rem !important;
    margin-bottom: 0.75rem !important;
    text-align: center !important;
  }

  /* Badge tags container in Quiz card */
  .quiz-final-badges {
    flex-direction: column !important;
    gap: 0.5rem !important;
    width: 100%;
    align-items: stretch !important;
  }

  /* Individual badge items */
  .quiz-badge-item {
    width: 100% !important;
    padding: 0.65rem 1rem !important;
    font-size: 0.85rem !important;
    justify-content: center !important;
    display: flex !important;
    align-items: center !important;
    text-align: center !important;
  }

  .quiz-badge-item i {
    flex-shrink: 0;
  }
}