/* Global Styles */
@font-face {
    font-family: 'Nasalization';
    src: url('../fonts/nasalization_rg.otf') format('opentype');
    font-weight: normal;
    font-style: normal;
}

/* Creato Display Font Family */
@font-face {
    font-family: 'Creato Display';
    src: url('../fonts/creato_display/CreatoDisplay-Regular.otf') format('opentype');
    font-weight: 400;
    font-style: normal;
}

@font-face {
    font-family: 'Creato Display';
    src: url('../fonts/creato_display/CreatoDisplay-Italic.otf') format('opentype');
    font-weight: 400;
    font-style: italic;
}

@font-face {
    font-family: 'Creato Display';
    src: url('../fonts/creato_display/CreatoDisplay-Medium.otf') format('opentype');
    font-weight: 500;
    font-style: normal;
}

@font-face {
    font-family: 'Creato Display';
    src: url('../fonts/creato_display/CreatoDisplay-MediumItalic.otf') format('opentype');
    font-weight: 500;
    font-style: italic;
}

@font-face {
    font-family: 'Creato Display';
    src: url('../fonts/creato_display/CreatoDisplay-Bold.otf') format('opentype');
    font-weight: 700;
    font-style: normal;
}

@font-face {
    font-family: 'Creato Display';
    src: url('../fonts/creato_display/CreatoDisplay-BoldItalic.otf') format('opentype');
    font-weight: 700;
    font-style: italic;
}

@font-face {
    font-family: 'Creato Display';
    src: url('../fonts/creato_display/CreatoDisplay-Black.otf') format('opentype');
    font-weight: 900;
    font-style: normal;
}

@font-face {
    font-family: 'Creato Display';
    src: url('../fonts/creato_display/CreatoDisplay-BlackItalic.otf') format('opentype');
    font-weight: 900;
    font-style: italic;
}

:root {
    --primary-color: #42adad;
    --secondary-color: #6A2C70;
    --text-color: #333;
    --light-gray: #f5f5f5;
    --dark-gray: #666;
    --white: #fff;
    --border-color: #e0e0e0;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
}

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

body {
    font-family: 'Creato Display', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    color: var(--text-color);
    line-height: 1.6;
    background-color: #ffffff;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

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

ul {
    list-style: none;
}

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

/* Titres avec Nasalization */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Nasalization', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-weight: normal;
    line-height: 1.2;
}

/* Mobile/Desktop Visibility Classes */
.mobile-only {
    display: none !important;
}

.desktop-only {
    display: flex !important;
}
.btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: 30px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
}

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

.btn-primary:hover {
    background-color: #5a2560;
    transform: translateY(-2px);
}

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

.btn-secondary:hover {
    background-color: #e0e0e0;
    transform: translateY(-2px);
}

.btn-link {
    color: var(--secondary-color);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    transition: var(--transition);
}

.btn-link:hover {
    color: #5a2560;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    text-align: center;
}

.section-subtitle {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    text-align: center;
    color: var(--dark-gray);
}

.section-description {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 3rem;
    font-size: 1.2rem;
}

/* Header Styles */
.header {
    background: rgba(255, 255, 255, 0.92);
    padding: 20px 0;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
}

.header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.8) 0%, rgba(255, 255, 255, 0.4) 100%);
    z-index: -1;
}

.header.sticky {
    padding: 16px 0;
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.06), 0 1px 0px rgba(255, 255, 255, 0.05) inset;
    border-bottom-color: rgba(63, 191, 173, 0.15);
}
.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
}
.logo {
    display: inline-block;
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.logo:hover {
    transform: scale(1.02);
}

.logo-b {
    height: 45px;
    width: auto;
    max-width: 120px;
    object-fit: contain;
    filter: drop-shadow(0 2px 8px rgba(63, 191, 173, 0.2));
    transition: all 0.3s ease;
}

.logo-b:hover {
    filter: drop-shadow(0 4px 12px rgba(63, 191, 173, 0.3));
}

.logo-card { 
    color: var(--secondary-color);
    filter: drop-shadow(0 0 8px rgba(106, 44, 112, 0.3));
}

 /* Registration Styles */
.registration-container {
    max-width: 800px;
    margin: 2rem auto;
    padding: 0 1rem;
}

.progress-steps {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 3rem;
    padding: 2rem;
    background: var(--white);
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(63, 191, 173, 0.1);
}

.step {
    flex: 1;
    text-align: center;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.step:not(:last-child)::after {
    content: '';
    position: absolute;
    top: 20px;
    left: 60%;
    right: -40%;
    height: 3px;
    background-color: var(--light-gray);
    z-index: 1;
    border-radius: 2px;
}

.step.completed:not(:last-child)::after {
    background-color: var(--primary-color);
}

.step.active:not(:last-child)::after {
    background: linear-gradient(to right, var(--primary-color) 50%, var(--light-gray) 50%);
}

.step-circle {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--light-gray);
    color: var(--dark-gray);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.875rem;
    position: relative;
    z-index: 2;
    margin-bottom: 0.75rem;
    transition: all 0.3s ease;
    border: 3px solid transparent;
}

.step.active .step-circle {
    background-color: var(--primary-color);
    color: var(--white);
    border-color: rgba(63, 191, 173, 0.3);
    transform: scale(1.1);
}

.step.completed .step-circle {
    background-color: var(--primary-color);
    color: var(--white);
}

.step-label {
    font-size: 0.875rem;
    color: var(--dark-gray);
    font-weight: 500;
    transition: all 0.3s ease;
}

.step.active .step-label {
    color: var(--primary-color);
    font-weight: 600;
}

.step.completed .step-label {
    color: var(--primary-color);
    font-weight: 600;
}

.registration-card {
    background: var(--white);
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    padding: 2.5rem;
    margin-bottom: 2rem;
    border: 1px solid rgba(63, 191, 173, 0.1);
}

/* Navigation Desktop - Expert UI */
.main-nav {
    position: relative;
}

.main-nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    gap: 4px;
    align-items: center;
}
.main-nav ul li a {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 500;
    font-size: 0.9rem;
    position: relative;
    padding: 10px 16px;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    letter-spacing: -0.01em;
    display: flex;
    align-items: center;
    white-space: nowrap;
}

.main-nav ul li a:hover, .main-nav ul li a.active-link {
    color: var(--primary-color);
}

.main-nav ul li a.active-link {
    color: var(--secondary-color);
    font-weight: 600;
}

/* Dropdown Menu Styles - Expert UI Design */
.dropdown {
    position: relative;
    display: inline-block;
}

.dropdown-toggle {
    display: flex;
    align-items: center;
    gap: 6px;
    position: relative;
}

.dropdown-toggle i {
    font-size: 0.75rem;
    transition: all 0.3s ease;
    opacity: 0.7;
}

.dropdown:hover .dropdown-toggle i {
    transform: rotate(180deg);
    opacity: 1;
    color: var(--primary-color);
}

.dropdown-menu {
    position: absolute;
    top: calc(100% + 12px);
    left: 50%;
    transform: translateX(-50%) translateY(-8px) scale(0.96);
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.98) 0%, rgba(248, 250, 252, 0.95) 100%);
    backdrop-filter: blur(20px);
    min-width: 540px;
    max-width: 600px;
    box-shadow: 
        0 32px 64px rgba(0, 0, 0, 0.12),
        0 16px 32px rgba(0, 0, 0, 0.08),
        0 0 0 1px rgba(63, 191, 173, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.8);
    border-radius: 24px;
    padding: 28px 24px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    transition-delay: 0.15s;
    z-index: 1000;
    display: flex;
    gap: 28px;
    pointer-events: none;
    align-items: flex-start;
}

.dropdown-menu::before {
    content: '';
    position: absolute;
    top: -6px;
    left: 50%;
    transform: translateX(-50%) rotate(45deg);
    width: 12px;
    height: 12px;
    background: white;
    border: 1px solid rgba(0, 0, 0, 0.05);
    border-bottom: none;
    border-right: none;
}

.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0) scale(1);
    transition-delay: 0s;
    pointer-events: auto;
}

.dropdown {
    position: relative;
}

.dropdown::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    height: 20px;
    z-index: 999;
}

.dropdown-section {
    flex: 1;
    list-style: none;
    margin: 0;
    padding: 4px 8px;
    display: flex;
    flex-direction: column;
}

.dropdown-section h4 {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--secondary-color);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin: 0 0 16px 0;
    padding: 0;
    opacity: 0.8;
}

.dropdown-section a {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 12px 14px;
    color: var(--text-color);
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    border-radius: 16px;
    margin-bottom: 8px;
    position: relative;
    border: 1px solid transparent;
}

.dropdown-section a i {
    font-size: 1.1rem;
    color: var(--primary-color);
    margin-top: 2px;
    flex-shrink: 0;
}

.dropdown-section a div {
    flex: 1;
}

.dropdown-section a strong {
    display: block;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-color);
    margin-bottom: 2px;
}

.dropdown-section a span {
    display: block;
    font-size: 0.8rem;
    color: #666;
    line-height: 1.4;
    word-wrap: break-word;
    overflow-wrap: break-word;
    white-space: normal;
}

.dropdown-section a:hover {
    background: linear-gradient(135deg, rgba(63, 191, 173, 0.12) 0%, rgba(106, 44, 112, 0.06) 100%);
    transform: translateY(-2px);
    box-shadow: 
        0 8px 25px rgba(63, 191, 173, 0.15),
        0 4px 12px rgba(0, 0, 0, 0.08);
    border-color: rgba(63, 191, 173, 0.2);
}

.dropdown-section a:hover i {
    color: var(--secondary-color);
    transform: scale(1.1);
}

.dropdown-section a:hover strong {
    color: var(--primary-color);
}

/* Actions Desktop - Expert UI Design */
.header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}

.header-actions .cart-icon {
    font-size: 1.25rem;
    color: var(--text-color);
    text-decoration: none;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    padding: 14px;
    border-radius: 12px;
    position: relative;
}

.header-actions .cart-icon::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 12px;
    opacity: 0;
    transform: scale(0.8);
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    z-index: -1;
}

.header-actions .cart-icon::after {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    border-radius: 14px;
    opacity: 0;
    z-index: -2;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.header-actions .cart-icon:hover::before {
    opacity: 1;
    transform: scale(1);
}

.header-actions .cart-icon:hover::after {
    opacity: 0.1;
}

.header-actions .cart-icon:hover {
    color: var(--primary-color);
    transform: translateY(-2px);
    border-color: rgba(63, 191, 173, 0.2);
}

/* Boutons d'action - Style uniforme */

.btn, .btn-primary, .btn-secondary, .btn-outline, .btn-outline-primary, .btn-contact, .cta-button {
    background-color: var(--secondary-color);
    color: white;
    padding: 8px 18px;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 500;
    border: none;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(106, 44, 112, 0.2);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    letter-spacing: -0.01em;
    white-space: nowrap;
    cursor: pointer;
    text-align: center;
}

.btn:hover, .btn-primary:hover, .btn-secondary:hover, .btn-contact:hover, .cta-button:hover {
    background-color: #5a2460;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(106, 44, 112, 0.3);
    color: white;
    text-decoration: none;
}

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

.btn-outline:hover, .btn-outline-primary:hover {
    background-color: var(--secondary-color);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(106, 44, 112, 0.3);
}

/* Mobile Menu Toggle - Expert UI Design */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 24px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 12px;
    z-index: 1001;
    border-radius: 12px;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    border: 1px solid transparent;
    position: relative;
    overflow: hidden;
}

.mobile-menu-toggle::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(63, 191, 173, 0.08);
    border-radius: 12px;
    opacity: 0;
    transform: scale(0.8);
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    z-index: -1;
}
.mobile-menu-toggle span {
    display: block;
    width: 20px;
    height: 2px;
    background: var(--text-color);
    border-radius: 2px;
    margin: 3px 0;
    transition: all 0.3s ease;
    transform-origin: center;
}

.mobile-menu-toggle span:nth-child(1) {
    transform-origin: top left;
}

.mobile-menu-toggle span:nth-child(2) {
    transform-origin: center;
}

.mobile-menu-toggle span:nth-child(3) {
    transform-origin: bottom left;
}

.mobile-menu-toggle:hover::before {
    opacity: 1;
    transform: scale(1);
}

.mobile-menu-toggle:hover {
    border-color: rgba(63, 191, 173, 0.2);
    transform: scale(1.05);
}

.mobile-menu-toggle.active::before {
    opacity: 1;
    transform: scale(1);
    background-color: rgba(106, 44, 112, 0.1);
}

.mobile-menu-toggle.active span {
    background-color: var(--primary-color);
}
.mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(-45deg) translate(-6px, 6px);
}
.mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
    transform: scale(0);
}
.mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(45deg) translate(-6px, -6px);
}

/* Overlay quand le menu est ouvert */
body.menu-open {
    overflow: hidden;
}
body.menu-open::before {
    content: "";
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 998;
}

/* Features Section */
.features-section {
    padding: 80px 0;
    background-color: #f8f9fa;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.feature-card {
    background: white;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    border: 1px solid #e9ecef;
    text-align: center;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.feature-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, #6A2C70, #8B5A96);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    transition: all 0.3s ease;
}

.feature-icon i {
    color: white;
    font-size: 1.8rem;
}

.feature-card:hover .feature-icon {
    transform: scale(1.1);
    background: linear-gradient(135deg, #8B5A96, #6A2C70);
}

.feature-card h3 {
    font-size: 1.4rem;
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 15px;
}

.feature-card p {
    color: #6c757d;
    line-height: 1.6;
    font-size: 0.95rem;
}

/* Products Section */
.products-section {
    padding: 60px 0;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.product-card {
    background-color: var(--white);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.product-type-badge {
    position: absolute;
    top: 10px;
    left: 10px;
    background-color: var(--primary-color);
    color: white;
    padding: 5px 10px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    z-index: 2;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.product-image {
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background-color: var(--light-gray);
}

.product-image img {
    max-height: 100%;
    object-fit: contain;
}

.product-info {
    padding: 20px;
}

.product-info h3 {
    margin-bottom: 10px;
    font-size: 1.1rem;
}

.product-price {
    color: var(--secondary-color);
    font-weight: 600;
    margin-bottom: 15px;
}

.btn-add-cart {
    width: 100%;
    background-color: #000;
    color: var(--white);
    border: none;
    padding: 10px;
    border-radius: 5px;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.btn-add-cart:hover {
    background-color: #333;
}


/* Footer Styles */
.footer {
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    padding: 80px 0 30px;
    border-top: 1px solid rgba(63, 191, 173, 0.1);
    position: relative;
    overflow: hidden;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, rgba(63, 191, 173, 0.3) 50%, transparent 100%);
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto 50px auto;
    padding: 0 40px;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    position: relative;
    z-index: 2;
}

@media (max-width: 576px) {
    .footer-content {
        grid-template-columns: 1fr;
        gap: 25px;
    }
}

.footer-logo {
    position: relative;
}

.footer-logo p {
    margin-top: 20px;
    color: #64748b;
    font-size: 0.95rem;
    line-height: 1.6;
    max-width: 280px;
}

.footer h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 25px;
    color: #1e293b;
    position: relative;
    padding-bottom: 8px;
}

.footer h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 1px;
}

.footer-menu ul, .footer-account ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-menu a, .footer-account a {
    color: #64748b;
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 400;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
    padding: 4px 0;
    display: inline-block;
}

.footer-menu a:hover, .footer-account a:hover {
    color: var(--primary-color);
    transform: translateX(4px);
}

.footer-menu a::before, .footer-account a::before {
    content: '';
    position: absolute;
    left: -12px;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: width 0.3s ease;
}

.footer-menu a:hover::before, .footer-account a:hover::before {
    width: 8px;
}

.newsletter-form {
    display: flex;
    margin-bottom: 25px;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.newsletter-form input {
    flex: 1;
    padding: 12px 16px;
    border: 1px solid #e2e8f0;
    border-right: none;
    outline: none;
    font-size: 0.9rem;
    background: white;
    transition: border-color 0.3s ease;
}

.newsletter-form input:focus {
    border-color: var(--primary-color);
}

.btn-submit {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    border: none;
    padding: 12px 20px;
    cursor: pointer;
    font-weight: 500;
    font-size: 0.9rem;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
    overflow: hidden;
}

.btn-submit::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 0.5s ease;
}

.btn-submit:hover::before {
    left: 100%;
}

.btn-submit:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(63, 191, 173, 0.3);
}

.footer-contact {
    margin-top: 20px;
}

.footer-contact p {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
    color: var(--dark-gray);
}

.footer-bottom {
    max-width: 1200px;
    margin: 0 auto;
    padding: 25px 40px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid rgba(0, 0, 0, 0.06);
    position: relative;
    z-index: 2;
}

.footer-bottom::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60%;
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, rgba(63, 191, 173, 0.2) 50%, transparent 100%);
}

.footer-bottom p {
    color: #64748b;
    font-size: 0.85rem;
    margin: 0;
}

.footer-bottom .social-links {
    display: flex;
    gap: 15px;
    align-items: center;
}

.footer-bottom .social-links a {
    color: #94a3b8;
    font-size: 1.1rem;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    padding: 8px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
}

.footer-bottom .social-links a:hover {
    color: white;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(63, 191, 173, 0.3);
}

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

.social-icons a {
    color: var(--dark-gray);
    transition: var(--transition);
}

.social-icons a:hover {
    color: var(--primary-color);
}

/* Responsive Styles */
@media (min-width: 1400px) {
    .header-content {
        max-width: 1320px;
        margin: 0 auto;
        padding: 0 20px;
    }

    .dropdown-menu {
        min-width: 520px;
        max-width: 560px;
        gap: 36px;
        padding: 28px;
    }
}

@media (max-width: 1200px) {
    .dropdown-menu {
        min-width: 420px;
        max-width: 460px;
        gap: 24px;
        padding: 20px;
    }
}

@media (max-width: 992px) {
    .mobile-only {
        display: flex !important;
    }

    .desktop-only {
        display: none !important;
    }

    .mobile-menu-toggle {
        display: flex;
    }

    .contact-container {
        flex-direction: column;
    }

    .header-actions {
        gap: 10px;
    }

    .btn-free-card {
        padding: 8px 15px;
        font-size: 0.85rem;
    }

    .btn-primary, .btn-outline-primary {
        padding: 6px 12px;
        font-size: 0.85rem;
    }

    .dropdown::after {
        display: none;
    }

    .dropdown-menu {
        position: static;
        transform: none;
        box-shadow: none;
        background: transparent;
        padding: 0;
        margin: 15px 0 0 0;
        min-width: auto;
        max-width: none;
        opacity: 1;
        visibility: visible;
        display: none;
        flex-direction: column;
        gap: 15px;
        backdrop-filter: none;
        border-radius: 0;
        pointer-events: auto;
        z-index: auto;
    }

    .dropdown:hover .dropdown-menu {
        opacity: 1;
        visibility: visible;
        transform: none;
        pointer-events: auto;
    }

    .dropdown-menu.show {
        display: flex !important;
        opacity: 1 !important;
        visibility: visible !important;
        pointer-events: auto !important;
        position: static;
        transform: none;
    }

    .dropdown-menu::before {
        display: none;
    }

    .dropdown:hover .dropdown-menu {
        transform: none;
    }

    .dropdown-menu .dropdown-section {
        margin-bottom: 0;
        padding: 15px;
        background: linear-gradient(135deg, rgba(63, 191, 173, 0.05) 0%, rgba(106, 44, 112, 0.03) 100%);
        border-radius: 12px;
        border: 1px solid rgba(63, 191, 173, 0.1);
        flex: none;
        width: 100%;
    }

    .dropdown-menu .dropdown-section:not(:last-child) {
        margin-bottom: 15px;
    }

    .dropdown-menu .dropdown-section h4 {
        font-size: 1rem;
        font-weight: 700;
        color: var(--primary-color);
        text-transform: uppercase;
        letter-spacing: 0.5px;
        margin-bottom: 15px;
        padding: 0 0 8px 0;
        border: none;
        text-align: center;
        border-bottom: 2px solid rgba(63, 191, 173, 0.2);
    }

    .dropdown-menu .dropdown-section a {
        display: flex;
        align-items: flex-start;
        gap: 12px;
        padding: 12px 0;
        border-radius: 8px;
        transition: all 0.3s ease;
        text-decoration: none;
        margin-bottom: 8px;
        border: none;
        border-bottom: 1px solid rgba(63, 191, 173, 0.1);
        background: transparent;
    }

    .dropdown-menu .dropdown-section a:last-child {
        border-bottom: none;
        margin-bottom: 0;
    }

    .dropdown-menu .dropdown-section a:hover {
        background: linear-gradient(135deg, rgba(63, 191, 173, 0.08) 0%, rgba(106, 44, 112, 0.05) 100%);
        transform: translateX(5px);
        padding-left: 8px;
        box-shadow: none;
        border-color: transparent;
    }

    .dropdown-menu .dropdown-section a i {
        font-size: 1.1rem;
        color: var(--primary-color);
        margin-right: 0;
        margin-top: 2px;
        width: 24px;
        text-align: center;
        flex-shrink: 0;
    }

    .dropdown-menu .dropdown-section a div {
        flex: 1;
    }

    .dropdown-menu .dropdown-section a strong {
        display: block;
        font-weight: 600;
        color: var(--text-color);
        margin-bottom: 3px;
        font-size: 0.9rem;
        line-height: 1.2;
    }

    .dropdown-menu .dropdown-section a span {
        display: block;
        font-size: 0.75rem;
        color: #666;
        line-height: 1.4;
        word-wrap: break-word;
        overflow-wrap: break-word;
    }

    .main-nav {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        background: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(248, 250, 252, 0.98) 100%);
        backdrop-filter: blur(25px) saturate(180%);
        -webkit-backdrop-filter: blur(25px) saturate(180%);
        box-shadow: 
            0 25px 50px rgba(0, 0, 0, 0.15),
            0 0 0 1px rgba(255, 255, 255, 0.1) inset;
        padding-top: 80px;
        z-index: 999;
        transform: translateX(100%);
        transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
        overflow: hidden;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
    }
    
    .main-nav::before {
        content: '';
        position: absolute;
        top: -50%;
        left: -50%;
        width: 200%;
        height: 200%;
        background: radial-gradient(circle at center, rgba(63, 191, 173, 0.03) 0%, transparent 70%);
        animation: float 20s ease-in-out infinite;
    }
    .main-nav.active {
        transform: translateX(0);
        display: flex;
    }
    
    /* Styles spécifiques pour les dropdowns dans le menu mobile actif */
    .main-nav.active .dropdown-menu {
        position: static;
        transform: none;
        box-shadow: none;
        background: transparent;
        padding: 0;
        margin: 15px 0 0 0;
        min-width: auto;
        max-width: none;
        opacity: 1;
        visibility: visible;
        display: none;
        flex-direction: column;
        gap: 15px;
    }
    
    .main-nav.active .dropdown-menu.show {
        display: flex !important;
    }
    .main-nav ul {
        flex-direction: column;
        align-items: center;
        padding: 20px;
        gap: 20px;
        width: 100%;
        max-width: 320px;
        position: relative;
        z-index: 2;
    }
    .main-nav ul li {
        width: 100%;
        opacity: 0;
        transform: translateY(30px);
        animation: slideInUp 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    }
    .main-nav ul li:nth-child(1) { animation-delay: 0.1s; }
    .main-nav ul li:nth-child(2) { animation-delay: 0.2s; }
    .main-nav ul li:nth-child(3) { animation-delay: 0.3s; }
    .main-nav ul li:nth-child(4) { animation-delay: 0.4s; }
    .main-nav ul li:nth-child(5) { animation-delay: 0.5s; }
    
    @keyframes slideInUp {
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }
    
    .main-nav ul li a {
        display: block;
        padding: 18px 24px;
        font-size: 1.1rem;
        font-weight: 600;
        width: 100%;
        text-align: center;
        border-radius: 16px;
        background: linear-gradient(135deg, rgba(63, 191, 173, 0.08) 0%, rgba(106, 44, 112, 0.05) 100%);
        border: 1px solid rgba(63, 191, 173, 0.1);
        transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
        position: relative;
        overflow: hidden;
        letter-spacing: -0.01em;
    }
    
    /* Style spécifique pour les boutons d'authentification mobile */
    .main-nav ul li.mobile-auth-buttons a {
        display: inline-flex;
        justify-content: center;
        align-items: center;
        min-height: 54px;
        margin: 8px 0;
        padding: 12px 24px;
        font-size: 1rem;
        font-weight: 600;
        text-decoration: none;
        border-radius: 12px;
        transition: all 0.3s ease;
        gap: 8px;
    }
    
    .main-nav ul li.mobile-auth-buttons .btn-primary {
        background: var(--secondary-color);
        color: white;
    }
    
    .main-nav ul li.mobile-auth-buttons .btn-outline-primary {
        background: transparent;
        border: 2px solid var(--primary-color);
        color: var(--primary-color);
    }
    
    .main-nav ul li.mobile-auth-buttons a:hover {
        transform: translateY(-2px);
        box-shadow: 0 8px 20px rgba(63, 191, 173, 0.2);
    }
    
    .main-nav ul li a::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
        opacity: 0;
        transform: scale(0.8);
        transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
        z-index: -1;
    }
    .main-nav ul li a::after {
        display: none;
    }
    .main-nav ul li a:hover::before {
        opacity: 0.1;
        transform: scale(1);
    }
    
    .main-nav ul li a:hover, .main-nav ul li a.active-link {
        transform: translateY(-3px) scale(1.02);
        color: var(--primary-color);
        border-color: rgba(63, 191, 173, 0.3);
        box-shadow: 
            0 8px 25px rgba(63, 191, 173, 0.15),
            0 0 0 1px rgba(255, 255, 255, 0.1) inset;
    }
    
    .main-nav .dropdown-toggle i {
        transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
        margin-left: 8px;
    }
    
    .main-nav .dropdown-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }

    /* Amélioration de l'accessibilité tactile */
    .header-actions a {
        min-height: 44px;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .footer-content {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }
}

@media (max-width: 768px) {
    .header {
        padding: 12px 0;
    }

    .header-content {
        padding: 0 15px;
    }

    .logo img {
        height: 35px;
    }

    .header-actions {
        gap: 8px;
    }

    .header-actions .btn-outline-primary {
        display: none;
    }
    
    /* Correction de la superposition sur grand écran */
    @media (min-width: 993px) {
        .header-actions {
            gap: 16px;
            flex-wrap: nowrap;
        }
        
        .header-actions .btn {
            min-width: 160px;
            white-space: nowrap;
            flex-shrink: 0;
        }
    }
    

    
    .btn-primary {
        padding: 8px 12px;
        font-size: 0.8rem;
        white-space: nowrap;
        display: flex;
    }
    
    .btn-primary i {
        display: none;
    }

    .mobile-menu-toggle {
        display: flex !important;
    }

    .main-nav ul li a {
        font-size: 1rem;
        padding: 15px 20px;
    }

    .dropdown-section h4 {
        font-size: 0.9rem;
        margin-bottom: 12px;
    }

    .dropdown-section a {
        padding: 12px 0;
    }

    .dropdown-section a strong {
        font-size: 0.9rem;
    }

    .dropdown-section a span {
        font-size: 0.8rem;
    }
}

@media (max-width: 640px) {
    .header-actions {
        gap: 6px;
    }

    .header-actions .btn-outline-primary {
        display: none !important;
    }

    .btn-primary {
        padding: 8px 12px;
        font-size: 0.8rem;
        display: flex !important;
        white-space: nowrap;
    }

    .mobile-menu-toggle {
        display: flex !important;
    }

    .dropdown-menu {
        padding: 15px;
        gap: 20px;
        flex-direction: column;
        align-items: stretch;
        min-width: 280px;
        max-width: 90vw;
        left: 50%;
        transform: translateX(-50%);
    }

    .dropdown-section {
        flex: none;
        width: 100%;
    }

}

.dropdown-section:first-child {
    margin-top: -4px;
}

.dropdown-section a {
    display: flex;
    align-items: flex-start;
    height: 100%;
    min-height: 60px;
}

.dropdown-section a i {
    margin-top: 4px;
    width: 20px;
    text-align: center;
}

@media (max-width: 480px) {
    .header {
        padding: 10px 0;
    }

    .header-content {
        padding: 0 12px;
    }

    .logo img {
        height: 28px;
    }
    
    .header-actions {
        gap: 8px;
        min-height: 44px;
        align-items: center;
    }

    .header-actions .btn-outline-primary {
        display: none !important;
    }
    
    .btn-primary {
        padding: 8px 12px;
        font-size: 0.8rem;
        min-height: 40px;
        display: flex !important;
        justify-content: center;
        align-items: center;
        white-space: nowrap;
    }

    .mobile-menu-toggle {
        width: 30px;
        height: 24px;
        padding: 0;
        display: flex !important;
        flex-direction: column;
        justify-content: space-between;
        margin-left: 12px;
        background: transparent;
        border: none;
        cursor: pointer;
    }

    .mobile-menu-toggle span {
        display: block;
        width: 20px;
        height: 2px;
        background-color: var(--text-color);
        transition: all 0.3s ease;
        border-radius: 1px;
    }

    .main-nav ul {
        max-width: 280px;
        gap: 15px;
    }

    .main-nav ul li a {
        font-size: 0.95rem;
        padding: 12px 18px;
    }
}

@media (max-width: 768px) {
    .section-title {
        font-size: 2rem;
    }

    .products-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    }

    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 15px;
    }
}

/* Animations */
@keyframes float {
    0% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
    100% {
        transform: translateY(0);
    }
}

.floating {
    animation: float 3s ease-in-out infinite;
}