/*
* Boutique E-commerce Landing Page - Mobile First Approach
* Design élégant et minimaliste mettant l'accent sur les ventes via Messenger
* Version française avec accessibilité améliorée
*/

/* ======================================
   TABLE DES MATIÈRES
   ======================================
   1. Variables et configuration
   2. Reset et styles de base
   3. Typographie
   4. Composants communs
   5. Header et Navigation
   6. Hero Section
   7. Products Section
   8. How It Works Section
   9. Testimonials Section
   10. Contact Section
   11. Footer
   12. Animations
   13. Media Queries (pour écrans plus grands)
   ====================================== */

/* ======================================
   1. Variables et configuration
   ====================================== */
   @import url('https://fonts.googleapis.com/css2?family=Cormorant:wght@400;500;600;700&family=Montserrat:wght@300;400;500;600;700&display=swap');

   :root {
     /* Main color palette - Refined for e-commerce */
     --color-primary: #1a3b5d; /* Bleu professionnel plus doux que le noir */
     --color-secondary: #f4f1ea;
     --color-accent: #d4a75a; /* Or plus chaleureux et élégant */
     --color-text: #333333; /* Texte gris foncé pour meilleure lisibilité */
     --color-white: #ffffff;
     --color-light-bg: #f9f7f4;
     --color-focus: #2361ff; /* High contrast focus indicator */
     --color-cta: #c86b27; /* Couleur d'action distinctive pour les boutons de commande */
   
     /* Typography */
     --font-heading: 'Cormorant', serif; /* More refined serif font */
     --font-body: 'Montserrat', sans-serif; /* Clean, elegant sans-serif for readability */
   
     /* Spacing */
     --space-xs: 0.25rem;
     --space-sm: 0.5rem;
     --space-md: 1rem;
     --space-lg: 2rem;
     --space-xl: 3rem;
     --space-xxl: 4rem;
   
     /* Transitions */
     --transition-standard: all 0.3s ease;
   
     /* Accessibility */
     --focus-ring: 0 0 0 3px var(--color-focus);
     
     /* Breakpoints - Mobile First */
     --breakpoint-sm: 576px;
     --breakpoint-md: 768px;
     --breakpoint-lg: 992px;
     --breakpoint-xl: 1200px;
   }
   
   /* ======================================
      2. Reset et styles de base
      ====================================== */
   * {
     margin: 0;
     padding: 0;
     box-sizing: border-box;
   }
   
   *:focus {
     outline: none;
   }
   
   html {
     scroll-behavior: smooth;
     font-size: 16px;
     scroll-padding-top: 70px; /* Pour la navigation avec header fixe */
   }
   
   body {
     font-family: var(--font-body);
     color: var(--color-text);
     line-height: 1.6;
     background-color: var(--color-white);
     overflow-x: hidden;
     text-rendering: optimizeLegibility;
     -webkit-font-smoothing: antialiased;
     -moz-osx-font-smoothing: grayscale;
   }
   
   img {
     max-width: 100%;
     height: auto;
     display: block;
   }
   
   ul, ol {
     list-style: none;
   }
   
   /* ======================================
      3. Typographie
      ====================================== */
   h1, h2, h3, h4, h5 {
     font-family: var(--font-heading);
     font-weight: 600;
     line-height: 1.3;
     margin-bottom: var(--space-md);
     letter-spacing: 0.02em;
   }
   
   h1, .hero-title {
     font-size: 2rem; /* Taille pour mobile */
     font-weight: 700;
   }
   
   h2 {
     font-size: 1.8rem;
     margin-bottom: var(--space-lg);
   }
   
   h3 {
     font-size: 1.3rem;
   }
   
   p {
     margin-bottom: var(--space-md);
     font-size: 0.95rem;
   }
   
   .nav-link {
     color: var(--color-white);
     text-decoration: none;
     font-weight: 500;
     font-size: 1rem;
     padding: var(--space-sm) var(--space-md);
     transition: var(--transition-standard);
     position: relative;
     display: flex;
     align-items: center;
     gap: var(--space-xs);
   }
   
   .nav-link:hover, .nav-link.active {
     color: var(--color-accent);
   }
   
   /* Dropdown menu styles */
   .dropdown {
     position: relative;
   }
   
   .dropdown-toggle {
     cursor: pointer;
   }
   
   .dropdown-toggle i {
     font-size: 0.8rem;
     transition: transform 0.3s ease;
   }
   
   .dropdown:hover .dropdown-toggle i {
     transform: rotate(180deg);
   }
   
   .dropdown-menu {
     position: absolute;
     top: 100%;
     left: 0;
     min-width: 200px;
     background-color: var(--color-white);
     border-radius: 4px;
     box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
     opacity: 0;
     visibility: hidden;
     transform: translateY(10px);
     transition: all 0.3s ease;
     z-index: 100;
     padding: var(--space-sm) 0;
     margin: 0;
     list-style: none;
   }
   
   .dropdown:hover .dropdown-menu {
     opacity: 1;
     visibility: visible;
     transform: translateY(0);
   }
   
   .dropdown-item {
     display: block;
     padding: var(--space-sm) var(--space-md);
     color: var(--color-primary);
     text-decoration: none;
     transition: all 0.2s ease;
     font-size: 0.95rem;
   }
   
   .dropdown-item:hover {
     background-color: rgba(0, 0, 0, 0.05);
     color: var(--color-accent);
     padding-left: calc(var(--space-md) + 5px);
   }
   
   a {
     color: var(--color-white);
     text-decoration: none;
     transition: var(--transition-standard);
     position: relative;
   }
   
   a:hover {
     color: var(--color-accent);
   }
   
   a:focus-visible {
     outline: none;
     box-shadow: var(--focus-ring);
     border-radius: 2px;
   }
   
   /* ======================================
      4. Composants communs
      ====================================== */
   .container {
     width: 100%;
     padding: 0 var(--space-md);
     margin: 0 auto;
   }
   
   section {
     padding: var(--space-lg) 0;
   }
   
   .section-title {
     text-align: center;
     margin-bottom: var(--space-lg);
     position: relative;
   }
   
   .section-title:after {
     content: "";
     position: absolute;
     width: 60px;
     height: 2px;
     background-color: var(--color-accent);
     bottom: -10px;
     left: 50%;
     transform: translateX(-50%);
   }
   
   /* Boutons */
   .btn {
     display: inline-flex;
     align-items: center;
     justify-content: center;
     padding: 0.8rem 1.2rem;
     border-radius: 2px;
     font-weight: 600;
     text-align: center;
     cursor: pointer;
     transition: var(--transition-standard);
     border: none;
     position: relative;
     overflow: hidden;
     z-index: 1;
     letter-spacing: 0.05em;
     font-size: 0.85rem;
     box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
     width: 100%; /* Pleine largeur sur mobile */
     margin-bottom: var(--space-sm);
   }
   
   .btn::before {
     content: '';
     position: absolute;
     top: 0;
     left: -10%;
     width: 0;
     height: 100%;
     background: rgba(255,255,255,0.15);
     transform: skewX(-25deg);
     transition: all 0.6s ease;
     z-index: -1;
   }
   
   .btn:hover::before {
     width: 120%;
   }
   
   .btn:focus-visible {
     outline: none;
     box-shadow: var(--focus-ring);
   }
   
   .btn i {
     margin-left: var(--space-sm);
   }
   
   .btn-primary {
     background-color: var(--color-accent);
     color: var(--color-white);
     border-bottom: 2px solid rgba(0,0,0,0.1);
     font-weight: 700;
   }
   
   .btn-primary:hover {
     background-color: #e0b76a;
     color: var(--color-primary);
     transform: translateY(-2px);
     box-shadow: 0 6px 12px rgba(212, 167, 90, 0.3);
   }
   
   /* Bouton outline sur fond sombre (comme le hero) */
   .btn-outline-light {
     background-color: transparent;
     border: 2px solid var(--color-white);
     color: var(--color-white);
     font-weight: 600;
   }
   
   .btn-outline-light:hover {
     background-color: var(--color-white);
     color: var(--color-primary);
     transform: translateY(-2px);
     box-shadow: 0 6px 12px rgba(255, 255, 255, 0.2);
   }
   
   /* Bouton outline sur fond clair (comme les cartes produits) */
   .btn-outline-dark {
     background-color: transparent;
     color: var(--color-primary);
     border: 2px solid var(--color-primary);
     font-weight: 600;
   }
   
   .btn-outline-dark:hover {
     background-color: var(--color-primary);
     color: var(--color-white);
     transform: translateY(-2px);
     box-shadow: 0 6px 12px rgba(212, 167, 90, 0.3);
   }
   
   .btn-messenger {
     background-color: var(--color-cta);
     color: var(--color-white);
     border-bottom: 2px solid rgba(0,0,0,0.1);
     position: relative;
     z-index: 10;
   }
   
   .btn-messenger i {
     margin-right: 6px;
     font-size: 0.9rem;
   }
   
   .btn-messenger:hover {
     background-color: #b05818;
     color: var(--color-white);
     transform: translateY(-1px);
     box-shadow: 0 4px 8px rgba(0,0,0,0.1);
   }
   
   /* ======================================
      5. Header et Navigation
      ====================================== */
   .header {
     position: fixed;
     top: 0;
     left: 0;
     width: 100%;
     z-index: 100;
     transition: var(--transition-standard);
     padding: 0.8rem var(--space-md);
     background-color: transparent;
   }
   
   .header.scrolled {
     background-color: var(--color-white);
     box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
     border-bottom: 1px solid rgba(0, 0, 0, 0.05);
     padding: 0.6rem var(--space-md);
   }
   
   .header-container {
     display: flex;
     justify-content: space-between;
     align-items: center;
   }
   
   .header-left {
     display: flex;
     align-items: center;
   }
   
   .logo {
     height: 50px;
     width: auto;
     transition: var(--transition-standard);
   }
   
   .logo-img {
     height: 50px;
     width: auto;
   }
   
   .mobile-toggle {
     display: flex;
     align-items: center;
     justify-content: center;
     font-size: 1.5rem;
     color: var(--color-white);
     background: transparent;
     border: none;
     cursor: pointer;
     padding: 0.5rem;
     z-index: 101;
   }
   
   .header.scrolled .mobile-toggle {
     color: var(--color-primary);
   }
   
   .header-right {
     display: flex;
     align-items: center;
   }
   
   /* Navigation mobile */
   
   .main-nav {
     position: fixed;
     top: 0;
     right: -100%;
     width: 80%;
     height: 100vh;
     background-color: var(--color-white);
     padding: var(--space-xl) var(--space-md);
     transition: var(--transition-standard);
     box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
     z-index: 99;
   }
   
   .main-nav.active {
     right: 0;
   }
   
   .nav-menu {
     display: flex;
     flex-direction: column;
     gap: var(--space-md);
     margin-top: var(--space-xl);
   }
   
   .nav-item {
     margin-bottom: var(--space-md);
   }
   
   .nav-link {
     color: var(--color-white);
     text-decoration: none;
     font-weight: 600;
     position: relative;
     padding: 0.5rem 0;
     transition: var(--transition-standard);
     display: flex;
     align-items: center;
     justify-content: space-between;
     font-size: 1.1rem;
   }
   
   /* Assurer que les liens dans le menu mobile sont toujours visibles */
   .main-nav .nav-link {
     color: var(--color-primary) !important;
   }
   
   /* Sur la page d'accueil, les liens sont blancs quand le header n'est pas scrollé */
   .header:not(.scrolled) .nav-link {
     color: var(--color-white);
   }
   
   /* Sur les pages de catégorie, les liens sont de couleur primaire quand le header n'est pas scrollé */
   body:not(.home-page) .header:not(.scrolled) .nav-link {
     color: var(--color-primary);
   }
   
   .header.scrolled .nav-link {
     color: var(--color-primary);
   }
   
   .nav-link:after {
     content: '';
     position: absolute;
     width: 0;
     height: 2px;
     bottom: -2px;
     left: 0;
     background-color: var(--color-accent);
     transition: var(--transition-standard);
   }
   
   .nav-link:hover:after,
   .nav-link.active:after {
     width: 100%;
   }
   
   /* Styles pour le menu déroulant sur mobile */
   .dropdown-menu {
     display: none;
     padding-left: var(--space-md);
     margin-top: var(--space-xs);
     list-style: none;
   }
   
   .dropdown.active .dropdown-menu {
     display: block;
   }
   
   .dropdown-item {
     display: block;
     padding: var(--space-xs) 0;
     color: var(--color-primary);
     opacity: 0.85;
     text-decoration: none;
     transition: var(--transition-standard);
     font-size: 0.95rem;
   }
   
   .dropdown-item:hover {
     color: var(--color-accent);
     opacity: 1;
     padding-left: var(--space-xs);
   }
   
   .dropdown-toggle i {
     font-size: 0.8rem;
     transition: transform 0.3s ease;
   }
   
   .dropdown.active .dropdown-toggle i {
     transform: rotate(180deg);
   }
   
   /* ======================================
      6. Hero Section
      ====================================== */
   .hero {
     height: 100vh;
     min-height: 500px;
     position: relative;
     display: flex;
     align-items: center;
     overflow: hidden;
     margin-bottom: 0;
     padding-top: 0;
   }
   
   .hero-background {
     position: absolute;
     top: 0;
     left: 0;
     width: 100%;
     height: 100%;
     z-index: -1;
     background-image: url('../images/divers/header.jpg');
     background-size: cover;
     background-position: center;
     filter: saturate(0.9) brightness(0.8);
   }
   
   .hero-overlay {
     position: absolute;
     top: 0;
     left: 0;
     width: 100%;
     height: 100%;
     background: linear-gradient(135deg, rgba(26, 59, 93, 0.92) 0%, rgba(0, 0, 0, 0.8) 100%);
     z-index: -1;
   }
   
   .hero-pattern {
     position: absolute;
     top: 0;
     left: 0;
     width: 100%;
     height: 100%;
     background-image: url("data:image/svg+xml,%3Csvg width='20' height='20' viewBox='0 0 20 20' xmlns='[http://www.w3.org/2000/svg'%3E%3Cg](http://www.w3.org/2000/svg'%3E%3Cg) fill='%23ffffff' fill-opacity='0.05' fill-rule='evenodd'%3E%3Ccircle cx='3' cy='3' r='3'/%3E%3Ccircle cx='13' cy='13' r='3'/%3E%3C/g%3E%3C/svg%3E");
     z-index: -1;
   }
   
   .hero-content {
     color: var(--color-white);
     padding: var(--space-md) 0;
     text-align: center;
   }
   
   .hero-content-inner {
     max-width: 100%;
   }
   
   .hero-badge {
     display: inline-flex;
     align-items: center;
     background-color: rgba(255, 255, 255, 0.1);
     padding: 0.4rem 0.8rem;
     border-radius: 50px;
     margin-bottom: var(--space-md);
     backdrop-filter: blur(5px);
   }
   
   .hero-badge i {
     margin-right: 0.5rem;
     color: var(--color-accent);
   }
   
   .hero-title {
     margin-bottom: var(--space-md);
   }
   
   .hero-title-main {
     display: block;
     margin-bottom: 0.2rem;
   }
   
   .hero-title-sub {
     display: block;
     font-size: 1.2rem;
     font-weight: 400;
     opacity: 0.9;
   }
   
   .hero-description {
     font-size: 1rem;
     line-height: 1.6;
     margin-bottom: var(--space-lg);
     opacity: 0.95;
     max-width: 100%;
   }
   
   .hero-buttons {
     display: flex;
     flex-direction: column;
     justify-content: center;
     align-items: center;
     gap: var(--space-sm);
     margin-bottom: var(--space-lg);
   }
   
   .hero-btn {
     max-width: 250px;
   }
   
   .hero-features {
     display: flex;
     flex-direction: column;
     gap: var(--space-sm);
     margin-top: var(--space-md);
   }
   
   .hero-feature {
     display: flex;
     align-items: center;
     gap: 0.5rem;
     font-size: 0.9rem;
   }
   
   .hero-feature i {
     color: var(--color-accent);
   }
   
   .scroll-indicator {
     position: absolute;
     bottom: var(--space-md);
     left: 50%;
     transform: translateX(-50%);
     color: var(--color-white);
     font-size: 1.5rem;
     animation: bounce 2s infinite;
     opacity: 0.7;
   }
   
   /* ======================================
      7. Products Section
      ====================================== */
   .products {
     background-color: var(--color-light-bg);
     padding: var(--space-xl) 0;
   }
   
   .products-grid {
     display: grid;
     grid-template-columns: 1fr;
     gap: var(--space-lg);
   }
   
   .product-card {
     background-color: var(--color-white);
     border-radius: 8px;
     box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
     transition: var(--transition-standard);
     height: 450px;
     margin-bottom: var(--space-md);
     position: relative;
     perspective: 1000px;
   }
   
   .product-card:hover {
     transform: translateY(-5px);
     box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
   }
   
   .product-card-inner {
     position: relative;
     width: 100%;
     height: 100%;
     transition: transform 0.8s;
     transform-style: preserve-3d;
   }
   
   .product-card:hover .product-card-inner {
     transform: rotateY(180deg);
   }
   
   .product-front, .product-back {
     position: absolute;
     width: 100%;
     height: 100%;
     -webkit-backface-visibility: hidden;
     backface-visibility: hidden;
     border-radius: 8px;
     overflow: hidden;
   }
   
   .product-front {
     background-color: var(--color-white);
     display: flex;
     flex-direction: column;
     z-index: 1;
   }
   
   .product-back {
     background-color: var(--color-secondary-light);
     transform: rotateY(180deg);
     display: flex;
     flex-direction: column;
     padding: var(--space-md);
     justify-content: space-between;
   }
   
   .product-image {
     height: 200px;
     overflow: hidden;
     position: relative;
   }
   
   .product-image img {
     width: 100%;
     height: 100%;
     object-fit: cover;
     transition: transform 0.5s ease;
   }
   
   .product-card:hover .product-image img {
     transform: scale(1.05);
   }
   
   .product-details {
     padding: var(--space-md);
     display: flex;
     flex-direction: column;
     justify-content: space-between;
     flex-grow: 1;
   }
   
   .product-name {
     font-family: var(--font-heading);
     font-size: 1.25rem;
     font-weight: 600;
     margin-bottom: var(--space-sm);
   }
   
   .product-description {
     font-size: 0.9rem;
     color: var(--color-text);
     opacity: 0.8;
     margin-bottom: var(--space-md);
   }
   
   .product-price {
     font-weight: 700;
     font-size: 1.2rem;
     color: var(--color-primary);
   }
   
   .product-back-content {
     text-align: center;
   }
   
   .product-back-title {
     color: var(--color-white);
     margin-bottom: var(--space-md);
   }
   
   .product-features {
     margin: var(--space-md) 0;
     text-align: left;
   }
   
   .product-feature {
     margin-bottom: var(--space-sm);
     position: relative;
     padding-left: 1.5rem;
   }
   
   .product-feature:before {
     content: "✓";
     position: absolute;
     left: 0;
     color: var(--color-accent);
   }
   
   /* ======================================
      8. How It Works Section
      ====================================== */
   .how-it-works {
     text-align: center;
     padding: var(--space-xl) 0;
   }
   
   .steps {
     display: flex;
     flex-direction: column;
     gap: var(--space-lg);
     margin-top: var(--space-lg);
   }
   
   .step {
     background-color: var(--color-white);
     padding: var(--space-lg);
     border-radius: 4px;
     box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
     transition: var(--transition-standard);
   }
   
   .step:hover {
     transform: translateY(-5px);
     box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
   }
   
   .step-icon {
     display: inline-flex;
     align-items: center;
     justify-content: center;
     width: 60px;
     height: 60px;
     background-color: var(--color-light-bg);
     border-radius: 50%;
     margin-bottom: var(--space-md);
     color: var(--color-primary);
     font-size: 1.5rem;
   }
   
   .step-title {
     margin-bottom: var(--space-sm);
   }
   
   /* ======================================
      9. Testimonials Section
      ====================================== */
   .testimonials {
     background-color: var(--color-light-bg);
     padding: var(--space-xl) 0;
   }
   
   .testimonials-grid {
     display: grid;
     grid-template-columns: 1fr;
     gap: var(--space-lg);
   }
   
   .testimonial {
     background-color: var(--color-white);
     border-radius: 4px;
     overflow: hidden;
     box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
     transition: var(--transition-standard);
   }
   
   .testimonial:hover {
     transform: translateY(-5px);
     box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
   }
   
   .testimonial-content {
     padding: var(--space-lg);
     position: relative;
   }
   
   .testimonial-content:before {
     content: """;
     position: absolute;
     top: 0;
     left: var(--space-md);
     font-size: 5rem;
     font-family: serif;
     color: var(--color-accent);
     opacity: 0.2;
     line-height: 1;
   }
   
   .testimonial-author {
     display: flex;
     align-items: center;
     padding: 0 var(--space-lg) var(--space-lg);
   }
   
   .author-image {
     width: 50px;
     height: 50px;
     border-radius: 50%;
     overflow: hidden;
     margin-right: var(--space-md);
   }
   
   .author-image img {
     width: 100%;
     height: 100%;
     object-fit: cover;
   }
   
   .author-name {
     font-weight: 600;
     margin-bottom: 0.2rem;
   }
   
   .author-title {
     font-size: 0.8rem;
     opacity: 0.7;
   }
   
   /* ======================================
      10. Contact Section
      ====================================== */
   .contact {
     padding: var(--space-xl) 0;
     text-align: center;
   }
   
   .contact-subtitle {
     max-width: 600px;
     margin: 0 auto var(--space-lg);
   }
   
   .contact-methods {
     display: grid;
     grid-template-columns: 1fr;
     gap: var(--space-lg);
     margin-top: var(--space-lg);
   }
   
   .contact-method {
     background-color: var(--color-white);
     padding: var(--space-lg);
     border-radius: 4px;
     box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
     transition: var(--transition-standard);
   }
   
   .contact-method:hover {
     transform: translateY(-5px);
     box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
   }
   
   .contact-icon {
     display: inline-flex;
     align-items: center;
     justify-content: center;
     width: 60px;
     height: 60px;
     background-color: var(--color-light-bg);
     border-radius: 50%;
     margin-bottom: var(--space-md);
     color: var(--color-primary);
     font-size: 1.5rem;
   }
   
   .contact-title {
     margin-bottom: var(--space-sm);
   }
   
   .contact-info {
     font-size: 0.9rem;
     opacity: 0.8;
   }
   
   .contact-link {
     display: inline-block;
     margin-top: var(--space-md);
     font-weight: 600;
     color: var(--color-accent);
   }
   
   /* ======================================
      11. Footer
      ====================================== */
   .footer {
     background: linear-gradient(135deg, #1a3b5d 0%, #0f2438 100%);
     color: var(--color-white);
     padding: var(--space-xl) 0 var(--space-md);
     position: relative;
     overflow: hidden;
   }
   
   .footer::before {
     content: '';
     position: absolute;
     top: 0;
     left: 0;
     width: 100%;
     height: 3px;
     background: linear-gradient(90deg, var(--color-accent) 0%, var(--color-primary-light) 50%, var(--color-accent) 100%);
   }
   
   .footer-logo {
     display: flex;
     align-items: center;
     justify-content: center;
     margin-bottom: var(--space-lg);
     gap: var(--space-sm);
   }
   
   .footer-logo img {
     height: 50px;
     width: auto;
     filter: brightness(1.1);
   }
   
   .footer-logo span {
     font-family: var(--font-heading);
     font-size: 1.5rem;
     font-weight: 600;
     color: var(--color-white);
   }
   
   .footer-nav {
     display: flex;
     flex-direction: column;
     align-items: center;
     gap: var(--space-md);
     margin-bottom: var(--space-xl);
     list-style: none;
     padding: 0;
   }
   
   .footer-nav-item {
     text-align: center;
   }
   
   .footer-nav-link {
     color: var(--color-white);
     opacity: 0.9;
     transition: var(--transition-standard);
     font-size: 0.95rem;
     font-weight: 500;
     text-decoration: none;
     position: relative;
     padding: var(--space-xs) 0;
   }
   
   .footer-nav-link:hover {
     color: var(--color-accent);
     opacity: 1;
   }
   
   .footer-nav-link::after {
     content: '';
     position: absolute;
     bottom: 0;
     left: 50%;
     width: 0;
     height: 2px;
     background-color: var(--color-accent);
     transition: all 0.3s ease;
     transform: translateX(-50%);
   }
   
   .footer-nav-link:hover::after {
     width: 100%;
   }
   
   .social-links {
     display: flex;
     justify-content: center;
     gap: var(--space-md);
     margin: var(--space-lg) 0;
     list-style: none;
     padding: 0;
   }
   
   .social-item {
     margin: 0;
   }
   
   .social-link {
     display: inline-flex;
     align-items: center;
     justify-content: center;
     width: 40px;
     height: 40px;
     background-color: rgba(255, 255, 255, 0.15);
     border-radius: 50%;
     color: var(--color-white);
     transition: var(--transition-standard);
     text-decoration: none;
     font-size: 1.1rem;
     border: 1px solid rgba(255, 255, 255, 0.2);
   }
   
   .social-link:hover {
     background-color: var(--color-accent);
     color: var(--color-white);
     transform: translateY(-3px);
     box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
     border-color: var(--color-accent);
   }
   
   .footer-bottom {
     display: flex;
     flex-direction: column;
     align-items: center;
     margin-top: var(--space-lg);
     padding-top: var(--space-md);
     border-top: 1px solid rgba(255, 255, 255, 0.2);
   }
   
   .copyright {
     text-align: center;
     font-size: 0.85rem;
     opacity: 0.9;
     margin-bottom: var(--space-md);
   }
   
   .footer-separator {
     width: 100%;
     max-width: 200px;
     height: 1px;
     margin: var(--space-sm) 0;
     position: relative;
     display: flex;
     justify-content: center;
     align-items: center;
   }
   
   .footer-separator span {
     position: relative;
     width: 50px;
     height: 2px;
     background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
   }
   
   .footer-separator span::before,
   .footer-separator span::after {
     content: '';
     position: absolute;
     top: 50%;
     width: 6px;
     height: 6px;
     border-radius: 50%;
     background-color: var(--color-accent);
     transform: translateY(-50%);
   }
   
   .footer-separator span::before {
     left: -15px;
   }
   
   .footer-separator span::after {
     right: -15px;
   }
   
   .developer-info {
     text-align: center;
     font-size: 0.8rem;
     opacity: 0.8;
     margin-top: var(--space-sm);
   }
   
   .developer-info a {
     color: var(--color-accent);
     text-decoration: none;
     transition: var(--transition-standard);
   }
   
   .developer-info a:hover {
     color: var(--color-white);
     text-decoration: underline;
   }
   
   /* ======================================
   12. Category Pages
   ====================================== */
.category-hero {
  margin-top: 80px;
}

/* Assurer que les liens sont visibles sur les pages de catégorie */
.category-hero + header:not(.scrolled) .nav-link,
.category-hero ~ header:not(.scrolled) .nav-link {
  color: var(--color-primary);
}

.category-hero .hero-badge {
  background-color: var(--color-accent-light);
  border-color: var(--color-accent);
}

.category-hero .hero-title-main {
  font-size: 2.8rem;
}

.category-hero .hero-title-sub {
  font-size: 1.8rem;
  color: var(--color-accent);
}

.category-products {
  background-color: var(--color-light-bg);
  padding: var(--space-xl) 0;
}

.category-products .section-title {
  text-align: center;
  margin-bottom: var(--space-xl);
  position: relative;
  font-family: var(--font-heading);
  font-size: 2.2rem;
  color: var(--color-primary-dark);
}

.category-products .section-title::after {
  content: '';
  position: absolute;
  bottom: -15px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 3px;
  background: linear-gradient(to right, var(--color-accent-light), var(--color-accent), var(--color-accent-light));
  border-radius: 3px;
}

/* CTA Section in Category Pages */
.cta {
  background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
  color: var(--color-primary);
  padding: var(--space-xl) 0;
  text-align: center;
  position: relative;
  z-index: 1;
}

.cta-badge {
  display: inline-flex;
  align-items: center;
  background-color: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 50px;
  padding: 0.5rem 1rem;
  margin-bottom: var(--space-md);
  font-size: 0.9rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.cta-badge i {
  margin-right: 0.5rem;
  color: var(--color-accent);
}

.cta-title {
  font-size: 2.2rem;
  margin-bottom: var(--space-md);
  font-family: var(--font-heading);
}

.cta-text {
  max-width: 700px;
  margin: 0 auto var(--space-lg);
  font-size: 1.1rem;
  line-height: 1.6;
  opacity: 0.9;
}

/* Media queries for category pages */
@media (min-width: 768px) {
  .category-hero .hero-title-main {
    font-size: 3.5rem;
  }
  
  .category-hero .hero-title-sub {
    font-size: 2.2rem;
  }
  
  .category-products .section-title {
    font-size: 2.5rem;
  }
  
  .cta-title {
    font-size: 2.5rem;
  }
  
  .cta-text {
    font-size: 1.2rem;
  }
}

   /* ======================================
      13. Animations
      ====================================== */
   @keyframes bounce {
     0%, 20%, 50%, 80%, 100% {
       transform: translateY(0) translateX(-50%);
     }
     40% {
       transform: translateY(-20px) translateX(-50%);
     }
     60% {
       transform: translateY(-10px) translateX(-50%);
     }
   }
   
   .fade-in {
     opacity: 0;
     transform: translateY(20px);
     transition: opacity 0.6s ease-out, transform 0.6s ease-out;
   }
   
   .fade-in.visible {
     opacity: 1;
     transform: translateY(0);
   }
   
   /* ======================================
      13. Media Queries (pour écrans plus grands)
      ====================================== */
   
   /* Small devices (576px and up) */
   @media (min-width: 576px) {
     h1, .hero-title {
       font-size: 2.5rem;
     }
     
     .hero-title-sub {
       font-size: 1.4rem;
     }
     
     .hero-description {
       font-size: 1.05rem;
     }
     
     .btn {
       width: auto;
       margin-bottom: 0;
     }
     
     .hero-buttons {
       flex-direction: row;
       gap: var(--space-md);
     }
     
     .hero-features {
       flex-direction: row;
       flex-wrap: wrap;
       justify-content: center;
       gap: var(--space-lg);
     }
     
     .footer-nav {
       flex-direction: row;
       gap: var(--space-lg);
     }
   }
   
   /* Medium devices (768px and up) */
   @media (min-width: 768px) {
     html {
       font-size: 16px;
     }
     
     section {
       padding: var(--space-xl) 0;
     }
     
     .container {
       max-width: 720px;
     }
     
     h1, .hero-title {
       font-size: 3rem;
     }
     
     h2 {
       font-size: 2.2rem;
     }
     
     .products-grid {
       grid-template-columns: repeat(2, 1fr);
     }
     
     .steps {
       flex-direction: row;
       gap: var(--space-lg);
     }
     
     .testimonials-grid {
       grid-template-columns: repeat(2, 1fr);
     }
     
     .contact-methods {
       grid-template-columns: repeat(2, 1fr);
     }
     
     /* Footer responsive styles */
     .footer-nav {
       flex-direction: row;
       flex-wrap: wrap;
       justify-content: center;
     }
     
     .footer-nav-item {
       margin: 0 var(--space-sm);
     }
     
     .copyright {
       margin-bottom: var(--space-sm);
     }
   }
   
   /* Large devices (992px and up) */
   @media (min-width: 992px) {
     .container {
       max-width: 960px;
     }
     
     h1, .hero-title {
       font-size: 3.5rem;
     }
     
     .hero-content-inner {
       max-width: 800px;
       margin: 0 auto;
     }
     
     .mobile-toggle {
       display: none;
     }
     
     .main-nav {
       position: static;
       width: auto;
       height: auto;
       background-color: transparent;
       padding: 0;
       box-shadow: none;
     }
     
     .nav-menu {
       flex-direction: row;
       margin-top: 0;
       gap: var(--space-lg);
     }
     
     .nav-item {
       margin-bottom: 0;
     }
     
     .nav-link {
       color: var(--color-white);
       font-size: 0.95rem;
     }
     
     /* Desktop dropdown styles */
     .dropdown {
       position: relative;
     }
     
     .dropdown-menu {
       position: absolute;
       top: 100%;
       left: 0;
       display: block;
       min-width: 200px;
       background-color: var(--color-white);
       border-radius: 4px;
       box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
       opacity: 0;
       visibility: hidden;
       transform: translateY(10px);
       transition: all 0.3s ease;
       z-index: 100;
       padding: var(--space-sm) 0;
       margin: 0;
     }
     
     .dropdown:hover .dropdown-menu {
       opacity: 1;
       visibility: visible;
       transform: translateY(0);
     }
     
     .dropdown-item {
       padding: var(--space-sm) var(--space-md);
       opacity: 1;
     }
     
     .dropdown-item:hover {
       background-color: rgba(0, 0, 0, 0.05);
       padding-left: calc(var(--space-md) + 5px);
     }
     
     .products-grid {
       grid-template-columns: repeat(3, 1fr);
     }
     
     .contact-methods {
       grid-template-columns: repeat(3, 1fr);
     }
     
     /* Footer responsive styles for large screens */
     .footer {
       padding: var(--space-xl) 0 var(--space-lg);
     }
     
     .footer .container {
       display: grid;
       grid-template-columns: 1fr 2fr 1fr;
       grid-template-areas:
         "logo nav social"
         "copyright copyright copyright"
         "developer developer developer";
       align-items: start;
       gap: var(--space-lg);
     }
     
     .footer-logo {
       grid-area: logo;
       justify-content: flex-start;
       margin-bottom: 0;
     }
     
     .footer-nav {
       grid-area: nav;
       margin-bottom: 0;
       justify-content: center;
     }
     
     .social-links {
       grid-area: social;
       justify-content: flex-end;
       margin: 0;
     }
     
     .footer-bottom {
       grid-area: copyright;
       margin-top: var(--space-lg);
       width: 100%;
     }
     
     .footer-separator {
       max-width: 300px;
     }
     
     .footer-separator span {
       width: 80px;
     }
     
     .copyright {
       margin-bottom: var(--space-sm);
     }
     
     .developer-info {
       margin-top: var(--space-sm);
     }
   }
   
   /* Extra large devices (1200px and up) */
   @media (min-width: 1200px) {
     .container {
       max-width: 1140px;
     }
     
     .hero-content-inner {
       max-width: 900px;
     }
   }
   
   /* JavaScript Classes */
   .overlay-active {
     overflow: hidden;
   }
   
   .backdrop {
     position: fixed;
     top: 0;
     left: 0;
     width: 100%;
     height: 100%;
     background-color: rgba(0, 0, 0, 0.5);
     z-index: 90;
     opacity: 0;
     visibility: hidden;
     transition: var(--transition-standard);
   }
   
   .backdrop.active {
     opacity: 1;
     visibility: visible;
   }