/* ===== VARIABLES CSS (PALETTE) ===== */
:root {
  /* Light mode colors */
  --primary: #FEA347;
  --secondary: #800080;
  --accent: #410056;
  --background: #FAF9F6;
  --surface: #F5F5DC;
  --text-primary: #2E2E2E;
  --text-secondary: #410056;
  --highlight: #F4C2C2;
  --link: #1A237E;
  
  /* Spacing */
  --container-max-width: 90%;
  --header-height: 80px;
  --top-bar-height: 40px;
  
  /* Large screen optimizations */
  --large-header-height: 100px;
  --large-logo-size: 220px;
  --large-nav-spacing: 2rem;
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-medium: 0.3s ease;
  --transition-slow: 0.5s ease;
  
  /* Shadows */
  --shadow-light: 0 2px 10px rgba(0, 0, 0, 0.1);
  --shadow-medium: 0 4px 20px rgba(0, 0, 0, 0.15);
  --shadow-strong: 0 8px 30px rgba(0, 0, 0, 0.2);
}

/* Dark mode variables */
body.dark-mode {
  --primary: #FEA347;
  --secondary: #BA68C8;
  --accent: #9C27B0;
  --background: #121212;
  --surface: #1E1E1E;
  --text-primary: #FFFFFF;
  --text-secondary: #D1C4E9;
  --highlight: #F48FB1;
  --link: #7986CB;
}

/* ===== DARK MODE UNIVERSAL CARD STYLING ===== */
/* Style générique pour tous les éléments avec gradient blanc/surface en dark mode */
body.dark-mode [style*="linear-gradient(145deg, white, var(--surface))"],
body.dark-mode .pole-card,
body.dark-mode .guide-card,
body.dark-mode .service-card,
body.dark-mode .story-card,
body.dark-mode .program-card,
body.dark-mode .case-card,
body.dark-mode .tool-card,
body.dark-mode .recommendation-card,
body.dark-mode .service-item,
body.dark-mode .portfolio-item {
    background: linear-gradient(145deg, #1a1a2e, #16213e) !important;
    box-shadow: 
        0 10px 30px rgba(0, 0, 0, 0.4),
        0 1px 8px rgba(0, 0, 0, 0.2) !important;
    border: 1px solid rgba(254, 163, 71, 0.2) !important;
}

body.dark-mode .pole-card:hover,
body.dark-mode .guide-card:hover,
body.dark-mode .service-card:hover,
body.dark-mode .story-card:hover,
body.dark-mode .program-card:hover,
body.dark-mode .case-card:hover,
body.dark-mode .tool-card:hover,
body.dark-mode .recommendation-card:hover,
body.dark-mode .service-item:hover,
body.dark-mode .portfolio-item:hover {
    box-shadow: 
        0 20px 50px rgba(0, 0, 0, 0.5),
        0 5px 15px rgba(0, 0, 0, 0.3) !important;
}

/* ===== CURSOR POINTER UNIVERSAL ===== */
/* Assurer que tous les boutons CTA ont un cursor pointer */
.pole-cta,
.cta-button,
[class*="cta"],
button,
input[type="submit"],
input[type="button"] {
    cursor: pointer !important;
}

/* ===== RESET & BASE STYLES ===== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
  color: var(--text-primary);
  background-color: var(--background);
  transition: background-color var(--transition-medium), color var(--transition-medium);
}

body.menu-open {
  overflow: hidden;
}

.container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 20px;
}

/* ===== BARRE SUPÉRIEURE ===== */
.top-bar {
  background-color: var(--accent);
  color: white;
  font-size: 14px;
  padding: 10px 0;
  position: relative;
  z-index: 999;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.top-bar-content {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 30px;
  flex-wrap: wrap;
}

.top-bar-content span {
  display: flex;
  align-items: center;
  gap: 8px;
}

.top-bar-content i {
  color: var(--primary);
  font-size: 12px;
}

/* ===== HEADER PRINCIPAL ===== */
.main-header {
  background-color: var(--surface);
  box-shadow: var(--shadow-light);
  position: relative;
  z-index: 1000;
  transition: all 0.3s ease;
  width: 100%;
}

.main-header.sticky {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background-color: rgba(245, 245, 220, 0.98);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-medium);
  z-index: 1001;
  transform: translateY(0);
  transition: transform 0.3s ease;
}

body.dark-mode .main-header.sticky {
  background-color: rgba(30, 30, 30, 0.95);
}
header .container{
  width: 100% !important;
  padding: 0 20px;
}


.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 15px 0;
  min-height: var(--header-height);
}

/* ===== BREAKPOINTS AJUSTÉS POUR ZOOM 100% = VUE ORDINATEUR ===== */

/* Desktop étendu (ÉTAIT 1400-1599px) - MAINTENANT 2800-3199px */
@media (min-width: 2800px) and (max-width: 3199px) {
  .container {
    max-width: 1200px;
    padding: 0 20px;
  }
  
  .header-content {
    padding: 15px 0;
    min-height: 75px;
  }
  
  .head-logo {
    max-height: 55px;
  }
  
  .nav-link {
    font-size: 0.9rem;
    padding: 10px 12px;
  }
  
  .cta-button {
    font-size: 0.85rem;
    padding: 10px 16px;
  }
  
  .header-actions {
    gap: 12px;
  }
}

/* Grand écran réduit (ÉTAIT 1600-1799px) - MAINTENANT 3200-3599px */
@media (min-width: 3200px) and (max-width: 3599px) {
  .container {
    max-width: 1300px;
    padding: 0 25px;
  }
  
  .header-content {
    padding: 16px 0;
    min-height: 80px;
  }
  
  .head-logo {
    max-height: 60px;
  }
  
  .nav-link {
    font-size: 0.95rem;
    padding: 10px 14px;
  }
  
  .cta-button {
    font-size: 0.9rem;
    padding: 10px 18px;
  }
  
  .header-actions {
    gap: 15px;
  }
}

/* Écran très large (ÉTAIT 1800-2199px) - MAINTENANT 3600-4399px */
@media (min-width: 3600px) and (max-width: 4399px) {
  .container {
    max-width: 1350px;
    padding: 0 28px;
  }
  
  .header-content {
    padding: 17px 0;
    min-height: 82px;
  }
  
  .head-logo {
    max-height: 62px;
  }
  
  .nav-link {
    font-size: 1rem;
    padding: 11px 15px;
  }
  
  .cta-button {
    font-size: 0.95rem;
    padding: 11px 20px;
  }
  
  .header-actions {
    gap: 16px;
  }
}

/* Écrans ultra-larges (ÉTAIT 2200-2499px) - MAINTENANT 4400-4999px */
@media (min-width: 4400px) and (max-width: 4999px) {
  .container {
    max-width: 1500px;
    padding: 0 35px;
  }
  
  .header-content {
    padding: 20px 0;
    min-height: 88px;
  }
  
  .head-logo {
    max-height: 68px;
  }
  
  .nav-link {
    font-size: 1.05rem;
    padding: 12px 16px;
  }
  
  .cta-button {
    font-size: 0.98rem;
    padding: 12px 22px;
  }
  
  .header-actions {
    gap: 18px;
  }
}

/* ===== ÉCRANS ÉNORMES - Seulement pour écrans physiques gigantesques ===== */
@media (min-width: 3840px) {
  /* Container légèrement plus large mais proportion conservée */
  .container {
    max-width: 1400px;
  }
  
  /* Header : tailles légèrement augmentées mais layout identique */
  .header-content {
    padding: 18px 0;
    min-height: 85px;
  }
  
  /* Logo proportionnel */
  .head-logo {
    max-height: 65px;
  }
  
  /* Navigation : mêmes proportions */
  .nav-link {
    font-size: 1.05rem;
    padding: 12px 16px;
  }
  
  /* Boutons : proportions conservées */
  .cta-button {
    font-size: 0.95rem;
    padding: 12px 20px;
  }
  
  /* Header actions : espacement léger */
  .header-actions {
    gap: 18px;
  }
}

/* Écrans 8K et plus : augmentation proportionnelle */
@media (min-width: 5120px) {
  .container {
    max-width: 1800px;
  }
  
  .header-content {
    padding: 22px 0;
    min-height: 95px;
  }
  
  .head-logo {
    max-height: 75px;
  }
  
  .nav-link {
    font-size: 1.15rem;
    padding: 14px 18px;
  }
  
  .cta-button {
    font-size: 1.05rem;
    padding: 14px 24px;
  }
  
  .header-actions {
    gap: 22px;
  }
}

/* ===== LOGO ===== */

.logo-link {
  text-decoration: none;
  color: var(--text-primary);
  transition: transform var(--transition-fast);
}

.logo-link:hover {
  transform: scale(1.05);
}

.logo .logo-link img{
  width: auto;
  height: 55px;
}

.logo-text {
  font-size: 28px;
  font-weight: bold;
  background: linear-gradient(45deg, var(--primary), var(--secondary));
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.1);
}

.head-logo {
  width: 75px;
  height: 75px;
  transition: transform var(--transition-fast);
}
/* ===== NAVIGATION DESKTOP ===== */
.desktop-nav {
  display: flex;
  align-items: center;
}

.nav-list {
  display: flex;
  list-style: none;
  gap: 30px;
  align-items: center;
}

.nav-link {
  text-decoration: none;
  color: var(--text-primary);
  font-weight: 500;
  font-size: 16px;
  padding: 8px 12px;
  border-radius: 6px;
  transition: all var(--transition-fast);
  position: relative;
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-link:hover {
  color: var(--primary);
  background-color: rgba(254, 163, 71, 0.1);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 50%;
  width: 0;
  height: 2px;
  background-color: var(--primary);
  transition: all var(--transition-fast);
  transform: translateX(-50%);
}

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

/* ===== ACTIVE STATE FOR NAVIGATION ===== */
.nav-link.active {
  color: var(--primary);
  background-color: rgba(254, 163, 71, 0.15);
  font-weight: 600;
}

.nav-link.active::after {
  width: 100%;
  height: 3px;
  background: linear-gradient(45deg, var(--primary), var(--secondary));
}

.dropdown-item.active {
  background-color: rgba(254, 163, 71, 0.15);
  color: var(--primary);
  border-left-color: var(--primary);
  font-weight: 600;
}

.dropdown-item.active::before {
  content: '●';
  margin-right: 8px;
  color: var(--primary);
}

/* ===== DROPDOWNS ===== */
.dropdown {
  position: relative;
}

.dropdown-toggle i {
  font-size: 12px;
  transition: transform var(--transition-fast);
}

.dropdown.active .dropdown-toggle i {
  transform: rotate(180deg);
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 220px;
  background-color: var(--surface);
  border-radius: 8px;
  box-shadow: var(--shadow-medium);
  padding: 10px 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all var(--transition-medium);
  z-index: 1002;
}

.dropdown.active .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-item {
  display: block;
  padding: 12px 20px;
  color: var(--text-primary);
  text-decoration: none;
  transition: all var(--transition-fast);
  border-left: 3px solid transparent;
}

.dropdown-item:hover {
  background-color: var(--highlight);
  border-left-color: var(--primary);
  transform: translateX(5px);
}

/* ===== CTA BUTTON ===== */
.cta-button {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(45deg, var(--primary), #ffb366);
  color: white;
  text-decoration: none;
  padding: 12px 24px;
  border-radius: 25px;
  font-weight: 600;
  font-size: 16px;
  box-shadow: 0 4px 15px rgba(254, 163, 71, 0.3);
  transition: all var(--transition-medium);
  position: relative;
  overflow: hidden;
}

.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: left 0.6s ease;
}

.cta-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(254, 163, 71, 0.4);
}

.cta-button:hover::before {
  left: 100%;
}

.cta-button:active {
  transform: translateY(0);
}

.cta-button-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(45deg, var(--secondary), #7a0099);
  color: white;
  text-decoration: none;
  padding: 12px 24px;
  border-radius: 25px;
  font-weight: 600;
  font-size: 16px;
  box-shadow: 0 4px 15px rgba(254, 163, 71, 0.3);
  transition: all var(--transition-medium);
  position: relative;
  overflow: hidden;
}

.cta-button-secondary::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: left 0.6s ease;
}

.cta-button-secondary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(254, 163, 71, 0.4);
}

.cta-button-secondary:hover::before {
  left: 100%;
}

.cta-button-secondary:active {
  transform: translateY(0);
}


/* ===== MENU MOBILE ===== */
.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  cursor: pointer;
  padding: 8px;
  gap: 4px;
  transition: transform var(--transition-fast);
}

.mobile-menu-toggle span {
  width: 25px;
  height: 3px;
  background-color: var(--text-primary);
  border-radius: 2px;
  transition: all var(--transition-medium);
}

.mobile-menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(6px, 6px);
}

.mobile-menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
}

.mobile-nav {
  display: none;
  position: fixed;
  top: calc(var(--top-bar-height) + var(--header-height));
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--surface);
  z-index: 999;
  opacity: 0;
  transform: translateY(-20px);
  transition: all var(--transition-medium);
  overflow-y: auto;
}

.mobile-nav.active {
  opacity: 1;
  transform: translateY(0);
}

.mobile-nav-list {
  list-style: none;
  padding: 20px;
}

.mobile-nav-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 15px 0;
  color: var(--text-primary);
  text-decoration: none;
  font-size: 18px;
  font-weight: 500;
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
  transition: all var(--transition-fast);
}

.mobile-nav-link:hover {
  color: var(--primary);
  padding-left: 10px;
}

.mobile-nav-link.sub {
  font-size: 16px;
  font-weight: 400;
  padding-left: 20px;
  color: var(--text-secondary);
}

.mobile-dropdown-menu {
  list-style: none;
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-medium);
}

.mobile-dropdown.active .mobile-dropdown-menu {
  max-height: 300px;
}

.mobile-cta {
  margin-top: 30px;
  text-align: center;
}

/* ===== CONTENU PRINCIPAL (EXEMPLE) ===== */
.main-content {
  min-height: 60vh;
  padding: 80px 0;
}

.hero {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.hero h1 {
  font-size: 3.5rem;
  margin-bottom: 20px;
  background: linear-gradient(45deg, var(--primary), var(--secondary));
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1.2;
}

.hero p {
  font-size: 1.2rem;
  color: var(--text-secondary);
  margin-bottom: 30px;
}

/* ===== FOOTER ===== */
.main-footer {
  background: linear-gradient(135deg, var(--accent) 0%, var(--secondary) 100%);
  color: white;
  padding: 60px 0 0;
  margin-top: 80px;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 40px;
  margin-bottom: 40px;
}

.footer-column h3.footer-title {
  font-size: 1.5rem;
  margin-bottom: 20px;
  color: var(--primary);
  position: relative;
}

.footer-column h3.footer-title::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 50px;
  height: 3px;
  background-color: var(--primary);
  border-radius: 2px;
}

.footer-description {
  margin-bottom: 25px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.9);
}

.contact-info p {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
  color: rgba(255, 255, 255, 0.9);
}

.contact-info i {
  color: var(--primary);
  width: 20px;
  font-size: 14px;
}

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

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

.footer-links a {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-links a:hover {
  color: var(--primary);
  transform: translateX(5px);
}

.footer-links a::before {
  content: '→';
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.footer-links a:hover::before {
  opacity: 1;
}

.footer-cta {
  display: inline-block;
  margin-top: 20px;
  color: var(--primary);
  text-decoration: none;
  font-weight: 600;
  font-size: 16px;
  transition: all var(--transition-fast);
}

.footer-cta:hover {
  color: white;
  transform: translateX(10px);
}

/* ===== NEWSLETTER ===== */
.newsletter-description {
  margin-bottom: 20px;
  color: rgba(255, 255, 255, 0.9);
}

.newsletter-form {
  margin-bottom: 30px;
}

.input-group {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.input-group input {
  padding: 15px;
  border: 2px solid rgba(255, 255, 255, 0.2);
  border-radius: 8px;
  background-color: rgba(255, 255, 255, 0.1);
  color: white;
  font-size: 16px;
  transition: all var(--transition-fast);
}

.input-group input::placeholder {
  color: rgba(255, 255, 255, 0.6);
}

.input-group input:focus {
  outline: none;
  border-color: var(--primary);
  background-color: rgba(255, 255, 255, 0.15);
  box-shadow: 0 0 0 3px rgba(254, 163, 71, 0.2);
}

.newsletter-btn {
  background: linear-gradient(45deg, var(--primary), #ffb366);
  color: white;
  border: none;
  padding: 15px 25px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 16px;
  cursor: pointer;
  transition: all var(--transition-medium);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.newsletter-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(254, 163, 71, 0.4);
}

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

/* ===== RÉSEAUX SOCIAUX ===== */
.social-links h4 {
  margin-bottom: 15px;
  color: var(--primary);
  font-size: 1.1rem;
}

.social-icons {
  display: flex;
  gap: 15px;
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 45px;
  height: 45px;
  background-color: rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  border-radius: 50%;
  transition: all var(--transition-medium);
  border: 2px solid transparent;
}

.social-link:hover {
  background-color: var(--primary);
  color: white;
  transform: translateY(-3px) scale(1.1);
  border-color: rgba(255, 255, 255, 0.3);
  box-shadow: 0 5px 15px rgba(254, 163, 71, 0.4);
}

.social-link i {
  font-size: 18px;
}

/* ===== FOOTER BOTTOM ===== */
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  padding: 25px 0;
  background-color: rgba(0, 0, 0, 0.2);
}

.footer-bottom-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
}

.footer-bottom-content p {
  color: rgba(255, 255, 255, 0.7);
  margin: 0;
}

.footer-bottom-links {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.footer-bottom-links a {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  font-size: 14px;
  transition: color var(--transition-fast);
}

.footer-bottom-links a:hover {
  color: var(--primary);
}

/* ===== RESPONSIVE DESIGN ===== */

@media (max-width: 1485px) and (min-width: 800px) {
  .main-header {
    background-color: var(--surface);
    box-shadow: var(--shadow-light);
    position: relative;
    z-index: 1000;
    transition: all 0.3s ease;
    width: 100%;
  }

  .main-header.sticky {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: rgba(245, 245, 220, 0.98);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-medium);
    z-index: 1001;
    transform: translateY(0);
    transition: transform 0.3s ease;
  }

  body.dark-mode .main-header.sticky {
    background-color: rgba(30, 30, 30, 0.95);
  }
  header .container{
    width: 100% !important;
    padding: 0 10px;
  }


  .header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 15px 0;
    min-height: var(--header-height);
  }

  .logo-link:hover {
    transform: scale(1.5);
  }

  .logo .logo-link img{
    width: auto;
    height: 4vw;
  }

  .logo-text {
    font-size: 28px;
    font-weight: bold;
    background: linear-gradient(45deg, var(--primary), var(--secondary));
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.1);
  }

  .desktop-nav {
    display: flex;
    align-items: center;
  }

  .nav-list {
    display: flex;
    list-style: none;
    gap: 0.7vw;
    align-items: center;
  }

  .nav-link {
    text-decoration: none;
    color: var(--text-primary);
    font-weight: 500;
    font-size: 1.1vw;
    padding: 8px 12px;
    border-radius: 6px;
    transition: all var(--transition-fast);
    position: relative;
    display: flex;
    align-items: center;
    gap: 6px;
  }

  .nav-link:hover {
    color: var(--primary);
    background-color: rgba(254, 163, 71, 0.1);
  }

  .nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    width: 0;
    height: 2px;
    background-color: var(--primary);
    transition: all var(--transition-fast);
    transform: translateX(-50%);
  }

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


  .cta-button {
    display: inline-flex;
    align-items: center;
    gap: 2px;
    background: linear-gradient(45deg, var(--primary), #ffb366);
    color: white;
    text-decoration: none;
    padding: 12px 15px;
    border-radius: 25px;
    font-weight: 600;
    font-size: 1.1vw;
    box-shadow: 0 4px 15px rgba(254, 163, 71, 0.3);
    transition: all var(--transition-medium);
    position: relative;
    overflow: hidden;
  }

  .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: left 0.6s ease;
  }

  .cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(254, 163, 71, 0.4);
  }

  .cta-button:hover::before {
    left: 100%;
  }

  .cta-button:active {
    transform: translateY(0);
  }

  .cta-button-secondary {
    display: inline-flex;
    align-items: center;
    gap: 2px;
    background: linear-gradient(45deg, var(--secondary), #7a0099);
    color: white;
    text-decoration: none;
    padding: 12px 15px;
    border-radius: 25px;
    font-weight: 600;
    font-size: 1.1vw;
    box-shadow: 0 4px 15px rgba(254, 163, 71, 0.3);
    transition: all var(--transition-medium);
    position: relative;
    overflow: hidden;
  }

  .cta-button-secondary::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: left 0.6s ease;
  }

  .cta-button-secondary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(254, 163, 71, 0.4);
  }

  .cta-button-secondary:hover::before {
    left: 100%;
  }

  .cta-button-secondary:active {
    transform: translateY(0);
  }

}

/* Tablettes */
@media (max-width: 1024px) {
  .container {
    padding: 0 15px;
  }
  
  .nav-list {
    gap: 20px;
  }
  
  .hero h1 {
    font-size: 2.8rem;
  }
  
  .footer-content {
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
  }
}

/* Mobiles et petites tablettes */
@media (max-width: 768px) {
  .top-bar-content {
    flex-direction: column;
    gap: 10px;
    text-align: center;
  }
  
  .top-bar-content span {
    font-size: 12px;
  }
  
  .desktop-nav {
    display: none;
  }
  
  .mobile-menu-toggle {
    display: flex;
  }
  
  .mobile-nav {
    display: block;
  }
  
  .header-content {
    padding: 10px 0;
  }
  
  .logo-text {
    font-size: 24px;
  }
  .header-actions .cta-button{
    display: none;
  }
  
  /* Show mobile user menu on small screens */
  .user-menu-mobile {
    display: block;
  }
  
  .user-menu-desktop {
    display: none !important;
  }
  
  .hero {
    padding: 0 20px;
  }
  
  .hero h1 {
    font-size: 2.2rem;
    margin-bottom: 15px;
  }
  
  .hero p {
    font-size: 1.1rem;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .input-group {
    flex-direction: column;
  }
  
  .social-icons {
    justify-content: center;
  }
  
  .footer-bottom-content {
    flex-direction: column;
    text-align: center;
    gap: 15px;
  }
  
  .footer-bottom-links {
    justify-content: center;
  }
}

/* Très petits écrans */
@media (max-width: 480px) {
  .container {
    padding: 0 10px;
  }
  
  .top-bar {
    display: none; /* Masquer sur très petits écrans */
  }
  
  .main-header.sticky {
    top: 0;
  }
  
  .mobile-nav {
    top: var(--header-height);
  }
  
  .logo-text {
    font-size: 20px;
  }
  
  .hero h1 {
    font-size: 1.8rem;
  }
  
  .hero p {
    font-size: 1rem;
  }
  
  .main-footer {
    padding: 40px 0 0;
  }
  
  .footer-content {
    gap: 30px;
  }
  
  .social-link {
    width: 40px;
    height: 40px;
  }
  
  .social-link i {
    font-size: 16px;
  }
}

/* ===== ANIMATIONS AVANCÉES ===== */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(254, 163, 71, 0.7);
  }
  70% {
    box-shadow: 0 0 0 10px rgba(254, 163, 71, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(254, 163, 71, 0);
  }
}

/* Animation d'entrée pour les éléments du footer */
.footer-column {
  animation: fadeInUp 0.6s ease forwards;
}

.footer-column:nth-child(1) { animation-delay: 0.1s; }
.footer-column:nth-child(2) { animation-delay: 0.2s; }
.footer-column:nth-child(3) { animation-delay: 0.3s; }
.footer-column:nth-child(4) { animation-delay: 0.4s; }

/* Animation pulse pour le CTA */
.cta-button:focus {
  animation: pulse 2s infinite;
}

/* ===== ÉTATS DE FOCUS POUR ACCESSIBILITÉ ===== */
.nav-link:focus,
.cta-button:focus,
.mobile-nav-link:focus,
.footer-links a:focus,
.social-link:focus {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

.input-group input:focus {
  outline: none; /* Déjà géré avec box-shadow */
}

/* ===== AMÉLIORATIONS VISUELLES ===== */
/* Effet glassmorphism pour le header sticky */
.main-header.sticky {
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

/* Gradient animé pour le footer */
.main-footer {
  background: linear-gradient(-45deg, var(--accent), var(--secondary), #6a1b9a, var(--accent));
  background-size: 400% 400%;
  animation: gradientShift 15s ease infinite;
}

@keyframes gradientShift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

/* Effet de surbrillance pour les liens */
.footer-links a,
.nav-link {
  position: relative;
  overflow: hidden;
}

.footer-links a::after,
.nav-link::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(254, 163, 71, 0.2), transparent);
  transition: left 0.5s ease;
}

.footer-links a:hover::after,
.nav-link:hover::after {
  left: 100%;
}

/* ===== OPTIMISATIONS PERFORMANCE ===== */
/* Utilisation de transform et opacity pour les animations */
.mobile-nav,
.dropdown-menu {
  will-change: transform, opacity;
}

/* Optimisation des transitions sur mobile */
@media (max-width: 768px) {
  * {
    -webkit-tap-highlight-color: transparent;
  }
  
  .nav-link,
  .mobile-nav-link,
  .cta-button {
    touch-action: manipulation;
  }
}

/* ===== PRINT STYLES ===== */
@media print {
  .top-bar,
  .main-header,
  .main-footer {
    display: none;
  }
  
  .main-content {
    margin: 0;
    padding: 0;
  }
  
  body {
    background: white;
    color: black;
  }
}

/* ===== USER MENU DESKTOP ===== */
.user-menu-desktop {
  position: relative;
  display: inline-block;
}

.user-toggle-desktop {
  display: flex;
  align-items: center;
  gap: 8px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 10px 15px;
  border-radius: 25px;
  transition: all var(--transition-fast);
  color: var(--text-primary);
  font-size: 14px;
  font-weight: 500;
}

.user-toggle-desktop:hover {
  background-color: rgba(254, 163, 71, 0.1);
  color: var(--primary);
}

.user-toggle-desktop i.fa-user-circle {
  font-size: 20px;
  color: var(--primary);
}

.user-toggle-desktop i.fa-chevron-down {
  font-size: 10px;
  transition: transform var(--transition-fast);
}

.user-menu-desktop.active .user-toggle-desktop i.fa-chevron-down {
  transform: rotate(180deg);
}

.user-dropdown-desktop {
  position: absolute;
  top: 100%;
  right: 0;
  min-width: 280px;
  background-color: var(--surface);
  border-radius: 12px;
  box-shadow: var(--shadow-strong);
  padding: 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all var(--transition-medium);
  z-index: 1002;
  border: 1px solid rgba(0, 0, 0, 0.1);
}

.user-menu-desktop.active .user-dropdown-desktop {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.user-dropdown-desktop .user-info {
  padding: 20px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
  display: flex;
  align-items: center;
  gap: 15px;
  background: linear-gradient(135deg, rgba(254, 163, 71, 0.1) 0%, rgba(128, 0, 128, 0.1) 100%);
  border-radius: 12px 12px 0 0;
}

.user-dropdown-desktop .user-avatar i {
  font-size: 3rem;
  color: var(--primary);
}

.user-dropdown-desktop .user-details {
  flex: 1;
}

.user-dropdown-desktop .user-name {
  display: block;
  font-weight: 600;
  color: var(--text-primary);
  font-size: 1rem;
  margin-bottom: 3px;
}

.user-dropdown-desktop .user-email {
  display: block;
  color: var(--text-secondary);
  font-size: 0.85rem;
  margin-bottom: 5px;
}

.user-dropdown-desktop .user-role {
  display: inline-block;
  background: var(--primary);
  color: white;
  padding: 2px 8px;
  border-radius: 10px;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
}

.user-dropdown-desktop .user-actions {
  padding: 10px;
}

.user-dropdown-desktop .user-action-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 15px;
  color: var(--text-primary);
  text-decoration: none;
  border-radius: 8px;
  transition: all var(--transition-fast);
  font-size: 0.9rem;
}

.user-dropdown-desktop .user-action-link:hover {
  background-color: rgba(254, 163, 71, 0.1);
  color: var(--primary);
  transform: translateX(5px);
}

.user-dropdown-desktop .user-action-link i {
  width: 16px;
  text-align: center;
}

.user-dropdown-desktop .logout-form {
  margin: 0;
}

.user-dropdown-desktop .logout-btn {
  width: 100%;
  background: none;
  border: none;
  text-align: left;
  cursor: pointer;
  color: #dc2626 !important;
  font-family: inherit;
  font-size: 0.9rem;
  border-top: 1px solid rgba(0, 0, 0, 0.1);
  border-radius: 0 0 8px 8px;
}

.user-dropdown-desktop .logout-btn:hover {
  background-color: rgba(220, 38, 38, 0.1);
  color: #dc2626 !important;
}

/* USER MENU MOBILE */
.user-menu-mobile {
  position: relative;
  display: none;
}

.user-toggle-mobile {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: rgba(254, 163, 71, 0.1);
  color: var(--primary);
  border: none;
  border-radius: 50%;
  font-size: 16px;
  cursor: pointer;
  transition: all 0.3s ease;
  border: 2px solid transparent;
}

.user-toggle-mobile:hover {
  background: var(--primary);
  color: white;
  border-color: var(--primary);
  transform: scale(1.05);
}

.user-dropdown-mobile {
  position: absolute;
  top: 100%;
  right: 0;
  min-width: 250px;
  background-color: var(--surface);
  border-radius: 12px;
  box-shadow: var(--shadow-strong);
  padding: 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all var(--transition-medium);
  z-index: 1002;
  border: 1px solid rgba(0, 0, 0, 0.1);
}

.user-menu-mobile.active .user-dropdown-mobile {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.user-dropdown-mobile .user-info {
  padding: 15px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
  background: linear-gradient(135deg, rgba(254, 163, 71, 0.1) 0%, rgba(128, 0, 128, 0.1) 100%);
  border-radius: 12px 12px 0 0;
}

.user-dropdown-mobile .user-name {
  display: block;
  font-weight: 600;
  color: var(--text-primary);
  font-size: 0.9rem;
  margin-bottom: 3px;
}

.user-dropdown-mobile .user-email {
  display: block;
  color: var(--text-secondary);
  font-size: 0.75rem;
}

.user-dropdown-mobile .user-actions {
  padding: 10px;
}

.user-dropdown-mobile .user-action-link {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  color: var(--text-primary);
  text-decoration: none;
  border-radius: 6px;
  transition: all var(--transition-fast);
  font-size: 0.8rem;
}

.user-dropdown-mobile .user-action-link:hover {
  background-color: rgba(254, 163, 71, 0.1);
  color: var(--primary);
}

.user-dropdown-mobile .logout-form {
  margin: 0;
}

.user-dropdown-mobile .logout-btn {
  width: 100%;
  background: none;
  border: none;
  text-align: left;
  cursor: pointer;
  color: #dc2626 !important;
  font-family: inherit;
  font-size: 0.8rem;
  border-top: 1px solid rgba(0, 0, 0, 0.1);
}

.user-dropdown-mobile .logout-btn:hover {
  background-color: rgba(220, 38, 38, 0.1);
  color: #dc2626 !important;
}

/* ===== THEME TOGGLE ===== */
.header-actions {
  display: flex;
  align-items: center;
  gap: 20px;
}

.theme-toggle {
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  border-radius: 25px;
  transition: all var(--transition-medium);
  position: relative;
  overflow: hidden;
}

.theme-toggle:hover {
  background-color: rgba(254, 163, 71, 0.1);
  transform: scale(1.05);
}

.theme-toggle-track {
  width: 50px;
  height: 26px;
  background-color: var(--accent);
  border-radius: 15px;
  position: relative;
  transition: background-color var(--transition-medium);
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.2);
}

.theme-toggle.dark .theme-toggle-track {
  background-color: var(--primary);
}

.theme-toggle-thumb {
  width: 22px;
  height: 22px;
  background: linear-gradient(45deg, #fff, #f0f0f0);
  border-radius: 50%;
  position: absolute;
  top: 2px;
  left: 2px;
  transition: all var(--transition-medium);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
}

.theme-toggle.dark .theme-toggle-thumb {
  transform: translateX(24px);
  background: linear-gradient(45deg, #2a2a2a, #1a1a1a);
}

.sun-icon,
.moon-icon {
  position: absolute;
  font-size: 12px;
  transition: all var(--transition-medium);
}

.sun-icon {
  color: #ffa500;
  opacity: 1;
  transform: rotate(0deg);
}

.moon-icon {
  color: #fff;
  opacity: 0;
  transform: rotate(180deg);
}

.theme-toggle.dark .sun-icon {
  opacity: 0;
  transform: rotate(180deg);
}

.theme-toggle.dark .moon-icon {
  opacity: 1;
  transform: rotate(0deg);
}

/* Effet ripple pour le theme toggle */
.ripple-effect {
  position: absolute;
  border-radius: 50%;
  background: rgba(254, 163, 71, 0.3);
  transform: scale(0);
  animation: ripple-animation 0.6s linear;
  pointer-events: none;
  top: 50%;
  left: 50%;
  width: 100px;
  height: 100px;
  margin-left: -50px;
  margin-top: -50px;
}

@keyframes ripple-animation {
  to {
    transform: scale(1);
    opacity: 0;
  }
}

/* Responsive pour le theme toggle */
@media (max-width: 768px) {
  .header-actions {
    gap: 15px;
  }
  
  .theme-toggle-track {
    width: 45px;
    height: 24px;
  }
  
  .theme-toggle-thumb {
    width: 20px;
    height: 20px;
  }
  
  .theme-toggle.dark .theme-toggle-thumb {
    transform: translateX(21px);
  }
  
  .sun-icon,
  .moon-icon {
    font-size: 10px;
  }
}