/* ===== GLOBAL STYLES ===== */
:root {
    --primary-color: #0056b3;
    --secondary-color: #00264d;
    --accent-color: #ff9800;
    --text-color: #333;
    --light-text: #fff;
    --dark-bg: #1a1a1a;
    --light-bg: #f8f9fa;
    --gray-bg: #f0f0f0;
    --border-color: #ddd;
    --success-color: #28a745;
    --danger-color: #dc3545;
    --shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Roboto', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: #fff;
    overflow-x: hidden;
}

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

section {
    padding: 80px 0;
}

h1, h2, h3, h4, h5, h6 {
    line-height: 1.3;
    font-weight: 700;
    margin-bottom: 15px;
}

p {
    margin-bottom: 15px;
}

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

a:hover {
    color: var(--accent-color);
}

ul {
    list-style: none;
}

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

.btn {
    display: inline-block;
    padding: 12px 25px;
    border-radius: 5px;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    font-weight: 500;
}

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

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

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

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

.btn-sm {
    padding: 8px 16px;
    font-size: 14px;
}

.auth-buttons {
    display: flex;
    gap: 10px;
    margin-left: auto;
    margin-right: 20px;
}

.section-header {
    text-align: center;
    margin-bottom: 50px;
}

.section-header h2 {
    font-size: 36px;
    color: var(--secondary-color);
    position: relative;
    display: inline-block;
    margin-bottom: 20px;
}

.section-header h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 70px;
    height: 3px;
    background-color: var(--accent-color);
}

.section-header p {
    font-size: 18px;
    color: #666;
}

/* ===== NAVBAR ===== */
.header {
    background-color: #fff;
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    box-shadow: var(--shadow);
}

.navbar {
    height: 80px;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
    padding: 0 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.nav-logo img.logo {
    max-height: 60px;
    display: block;
}

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

.nav-item {
    margin-left: 30px;
    position: relative;
}

.nav-link {
    color: var(--text-color);
    font-weight: 500;
    padding: 10px 0;
    position: relative;
}

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

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

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: -20px;
    background-color: #fff;
    box-shadow: var(--shadow);
    min-width: 200px;
    border-radius: 5px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: var(--transition);
    z-index: 100;
    padding: 10px 0;
}

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

.dropdown-menu li {
    padding: 0;
}

.dropdown-menu li a {
    display: block;
    padding: 10px 20px;
    color: var(--text-color);
    transition: var(--transition);
}

.dropdown-menu li a:hover {
    background-color: var(--gray-bg);
    color: var(--primary-color);
}

/* Styles pour l'authentification dans la navigation */
.nav-auth {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-left: 20px;
}

.btn-login,
.btn-register {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    text-decoration: none;
    border-radius: 5px;
    font-weight: 500;
    transition: var(--transition);
    font-size: 0.9rem;
}

.btn-login {
    color: var(--primary-color);
    border: 1px solid var(--primary-color);
    background-color: transparent;
}

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

.btn-register {
    background-color: var(--primary-color);
    color: white;
    border: 1px solid var(--primary-color);
}

.btn-register:hover {
    background-color: var(--secondary-color);
    border-color: var(--secondary-color);
}

/* Menu utilisateur connecté */
.user-menu {
    position: relative;
    display: flex;
    align-items: center;
}

.user-avatar {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    cursor: pointer;
    border-radius: 5px;
    transition: var(--transition);
    background-color: rgba(0, 86, 179, 0.1);
    color: var(--primary-color);
    font-weight: 500;
}

.user-avatar:hover {
    background-color: rgba(0, 86, 179, 0.15);
}

.user-avatar i.fa-user-circle {
    font-size: 1.4rem;
}

.user-avatar i.fa-chevron-down {
    font-size: 0.8rem;
    transition: transform 0.3s ease;
}

.user-menu.show .user-avatar i.fa-chevron-down {
    transform: rotate(180deg);
}

.user-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    background-color: white;
    min-width: 220px;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.3s ease;
    z-index: 1000;
    padding: 8px 0;
    border: 1px solid #e0e0e0;
}

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

.user-dropdown-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 20px;
    color: var(--text-color);
    text-decoration: none;
    transition: var(--transition);
    font-size: 0.9rem;
}

.user-dropdown-item:hover {
    background-color: #f8f9fa;
    color: var(--primary-color);
}

.user-dropdown-item i {
    width: 16px;
    color: #6c757d;
}

.user-dropdown-item:hover i {
    color: var(--primary-color);
}

.user-dropdown-divider {
    height: 1px;
    background-color: #e0e0e0;
    margin: 8px 0;
}

.hamburger {
    display: none;
    cursor: pointer;
}

.bar {
    display: block;
    width: 25px;
    height: 3px;
    margin: 5px auto;
    transition: var(--transition);
    background-color: var(--text-color);
}

/* ===== HERO BANNER SECTION ===== */
.hero-banner {
    height: 100vh;
    position: relative;
    overflow: hidden;
    margin-top: 80px;
}

.banner-slider {
    height: 100%;
    position: relative;
}

.banner-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1s ease-in-out;
    display: flex;
    align-items: center;
}

.banner-slide.active {
    opacity: 1;
}

.banner-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.banner-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.banner-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        135deg, 
        rgba(0, 86, 179, 0.8) 0%, 
        rgba(0, 38, 77, 0.6) 100%
    );
    z-index: 2;
    display: flex;
    align-items: center;
    padding: 0 20px;
}

.banner-content {
    max-width: 1200px;
    margin: 0 auto;
    color: var(--light-text);
    width: 100%;
}

.banner-content h1 {
    font-size: 48px;
    margin-bottom: 20px;
    line-height: 1.2;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.banner-content p {
    font-size: 18px;
    margin-bottom: 25px;
    opacity: 0.95;
    max-width: 600px;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
}

.banner-features {
    display: flex;
    gap: 15px;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.feature-tag {
    background-color: rgba(255, 152, 0, 0.9);
    color: var(--light-text);
    padding: 8px 15px;
    border-radius: 25px;
    font-size: 14px;
    font-weight: 500;
    text-shadow: none;
}

.banner-navigation {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
    display: flex;
    align-items: center;
    gap: 20px;
}

.banner-prev, .banner-next {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.2);
    color: var(--light-text);
    border: 2px solid rgba(255, 255, 255, 0.3);
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    transition: var(--transition);
    backdrop-filter: blur(10px);
}

.banner-prev:hover, .banner-next:hover {
    background-color: rgba(255, 255, 255, 0.3);
    border-color: rgba(255, 255, 255, 0.5);
}

.banner-dots {
    display: flex;
    gap: 10px;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.4);
    cursor: pointer;
    transition: var(--transition);
}

.dot.active {
    background-color: var(--accent-color);
}

.dot:hover {
    background-color: rgba(255, 255, 255, 0.6);
}

/* ===== ABOUT SECTION ===== */
.about {
    background-color: var(--light-bg);
}

.about-content {
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
}

.about-text {
    flex: 2;
}

.about-text h3 {
    color: var(--primary-color);
    margin-bottom: 15px;
    font-size: 24px;
}

.about-text ul {
    margin-bottom: 20px;
}

.about-text ul li {
    margin-bottom: 10px;
    display: flex;
    align-items: flex-start;
}

.about-text ul li i {
    color: var(--success-color);
    margin-right: 10px;
    margin-top: 5px;
}

.about-stats {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.stat-item {
    background-color: #fff;
    padding: 30px;
    border-radius: 10px;
    box-shadow: var(--shadow);
    text-align: center;
    transition: var(--transition);
}

.stat-item:hover {
    transform: translateY(-5px);
}

.stat-item h3 {
    font-size: 36px;
    color: var(--primary-color);
    margin-bottom: 5px;
}

.stat-item p {
    color: #666;
    margin: 0;
}

/* ===== SOLUTIONS SECTION ===== */
.solutions {
    background-color: #fff;
}

.solution-item {
    margin-bottom: 80px;
}

.solution-item:last-child {
    margin-bottom: 0;
}

.solution-content {
    display: flex;
    gap: 40px;
    align-items: center;
}

.solution-content.reverse {
    flex-direction: row-reverse;
}

.solution-text {
    flex: 2;
}

.solution-text h3 {
    color: var(--primary-color);
    font-size: 28px;
    margin-bottom: 5px;
}

.solution-text h4 {
    color: #666;
    font-size: 18px;
    font-weight: 500;
    margin-bottom: 20px;
}

.solution-text h5 {
    color: var(--secondary-color);
    font-size: 18px;
    margin-top: 20px;
    margin-bottom: 10px;
}

.solution-text ul {
    margin-bottom: 20px;
}

.solution-text ul li {
    margin-bottom: 8px;
    display: flex;
    align-items: flex-start;
}

.solution-text ul li i {
    color: var(--primary-color);
    margin-right: 10px;
    margin-top: 5px;
    min-width: 20px;
    text-align: center;
}

.solution-image {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: var(--light-bg);
    border-radius: 10px;
    height: 300px;
}

.solution-image img {
    max-width: 100%;
    max-height: 300px;
    border-radius: 10px;
    object-fit: cover;
}

.solution-image img.product-image {
    object-fit: contain;
    background-color: #fff;
    padding: 10px;
    box-shadow: var(--shadow);
}

.autres-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-top: 20px;
}

.autre-item {
    background-color: var(--light-bg);
    border-radius: 10px;
    padding: 20px;
    text-align: center;
    transition: var(--transition);
}

.autre-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow);
}

.autre-item i {
    font-size: 36px;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.autre-item h5 {
    font-size: 18px;
    margin-bottom: 5px;
}

.autre-item p {
    color: #666;
    margin: 0;
}/* ===== SERVICES SECTION ===== */
.services {
    background-color: var(--light-bg);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.service-card {
    background-color: #fff;
    border-radius: 10px;
    padding: 30px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-10px);
}

.service-icon {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background-color: var(--primary-color);
    color: var(--light-text);
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0 auto 20px;
}

.service-icon i {
    font-size: 30px;
}

.service-card h3 {
    font-size: 20px;
    margin-bottom: 15px;
}

.service-card p {
    color: #666;
    margin-bottom: 0;
}

.service-cta {
    text-align: center;
    margin-top: 50px;
}

.service-cta p {
    margin-bottom: 20px;
    font-size: 18px;
}

/* ===== RÉALISATIONS SECTION ===== */
.realisations {
    background-color: #fff;
    position: relative;
}

.realisations-slider {
    overflow: hidden;
}

.realisation-item {
    display: flex;
    gap: 40px;
    margin-bottom: 30px;
    background-color: var(--light-bg);
    border-radius: 10px;
    overflow: hidden;
}

.realisation-image {
    flex: 1;
    background-color: var(--primary-color);
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 350px;
}

.realisation-image i {
    font-size: 80px;
    color: var(--light-text);
    opacity: 0.7;
}

.realisation-text {
    flex: 2;
    padding: 30px;
}

.realisation-text h3 {
    color: var(--primary-color);
    font-size: 24px;
    margin-bottom: 5px;
}

.client {
    color: #666;
    font-style: italic;
    margin-bottom: 20px;
    display: block;
}

.challenges, .solutions, .results {
    margin-bottom: 15px;
}

.challenges h4, .solutions h4, .results h4 {
    color: var(--secondary-color);
    font-size: 18px;
    margin-bottom: 5px;
}

.results h4 {
    color: var(--success-color);
}

.realisation-navigation {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 30px;
}

.prev-btn, .next-btn {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: var(--light-bg);
    border: none;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    transition: var(--transition);
}

.prev-btn:hover, .next-btn:hover {
    background-color: var(--primary-color);
    color: var(--light-text);
}

/* ===== ACTUALITÉS SECTION ===== */
.actualites {
    background-color: var(--light-bg);
}

.actualites-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

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

.actualite-card:hover {
    transform: translateY(-10px);
}

.actualite-image {
    height: 200px;
    background-color: var(--secondary-color);
    display: flex;
    justify-content: center;
    align-items: center;
}

.actualite-image i {
    font-size: 60px;
    color: var(--light-text);
    opacity: 0.7;
}

.actualite-content {
    padding: 25px;
}

.date {
    color: #666;
    font-size: 14px;
    display: block;
    margin-bottom: 10px;
}

.actualite-content h3 {
    font-size: 20px;
    margin-bottom: 15px;
    line-height: 1.4;
}

.actualite-content p {
    color: #666;
    margin-bottom: 15px;
}

.read-more {
    color: var(--primary-color);
    font-weight: 500;
    display: flex;
    align-items: center;
}

.read-more i {
    margin-left: 5px;
    transition: var(--transition);
}

.read-more:hover i {
    transform: translateX(5px);
}

.actualites-cta {
    text-align: center;
    margin-top: 40px;
}

/* ===== CONTACT SECTION ===== */
.contact {
    background-color: #fff;
}

.contact-content {
    display: flex;
    gap: 40px;
    margin-bottom: 40px;
}

.contact-info {
    flex: 1;
    background-color: var(--primary-color);
    color: var(--light-text);
    padding: 40px;
    border-radius: 10px;
}

.contact-info h3 {
    font-size: 24px;
    margin-bottom: 30px;
}

.info-item {
    display: flex;
    margin-bottom: 20px;
}

.info-item i {
    margin-right: 15px;
    font-size: 20px;
    margin-top: 3px;
    min-width: 20px;
    text-align: center;
}

.social-media {
    margin-top: 40px;
}

.social-media h4 {
    margin-bottom: 15px;
}

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

.social-icon {
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: var(--transition);
}

.social-icon:hover {
    background-color: var(--light-text);
    color: var(--primary-color);
}

.contact-form {
    flex: 2;
}

.contact-form h3 {
    font-size: 24px;
    margin-bottom: 30px;
    color: var(--secondary-color);
}

.form-group {
    margin-bottom: 20px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 15px;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    font-family: 'Roboto', sans-serif;
    font-size: 16px;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--primary-color);
    outline: none;
}

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

.map-container {
    height: 400px;
    border-radius: 10px;
    overflow: hidden;
    margin-top: 40px;
    box-shadow: var(--shadow);
}

.map {
    width: 100%;
    height: 100%;
    background-color: var(--gray-bg);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    overflow: hidden;
}

.map iframe {
    width: 100%;
    height: 100%;
    border: none;
}

/* ===== FOOTER ===== */
.footer {
    background-color: var(--secondary-color);
    color: var(--light-text);
    padding: 80px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    margin-bottom: 50px;
}

.footer-about img.footer-logo {
    max-height: 50px;
    margin-bottom: 15px;
}

.footer-links h3,
.footer-solutions h3,
.footer-newsletter h3 {
    font-size: 20px;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 10px;
}

.footer-links h3::after,
.footer-solutions h3::after,
.footer-newsletter h3::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 50px;
    height: 2px;
    background-color: var(--accent-color);
}

.footer-about p {
    opacity: 0.8;
}

.footer-links ul li,
.footer-solutions ul li {
    margin-bottom: 10px;
}

.footer-links ul li a,
.footer-solutions ul li a {
    color: var(--light-text);
    opacity: 0.8;
    transition: var(--transition);
}

.footer-links ul li a:hover,
.footer-solutions ul li a:hover {
    opacity: 1;
    color: var(--accent-color);
    padding-left: 5px;
}

.footer-newsletter p {
    opacity: 0.8;
    margin-bottom: 20px;
}

.newsletter-form {
    display: flex;
}

.newsletter-form input {
    flex: 1;
    padding: 12px 15px;
    border: none;
    border-radius: 5px 0 0 5px;
    font-family: 'Roboto', sans-serif;
}

.newsletter-form button {
    background-color: var(--accent-color);
    color: var(--light-text);
    border: none;
    padding: 0 20px;
    border-radius: 0 5px 5px 0;
    cursor: pointer;
    transition: var(--transition);
}

.newsletter-form button:hover {
    background-color: #e08600;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    opacity: 0.7;
    margin: 0;
}

.footer-legal {
    display: flex;
    gap: 20px;
}

.footer-legal a {
    color: var(--light-text);
    opacity: 0.7;
    transition: var(--transition);
}

.footer-legal a:hover {
    opacity: 1;
    color: var(--accent-color);
}

/* ===== NEW SECTIONS FOR MULTI-PAGE ===== */
.page-banner {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--light-text);
    padding: 120px 0 80px;
    text-align: center;
}

.page-banner h1 {
    font-size: 42px;
    margin-bottom: 15px;
}

.page-banner p {
    font-size: 18px;
    opacity: 0.9;
}

.features {
    padding: 80px 0;
    background-color: var(--light-bg);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.feature-card {
    background-color: #fff;
    padding: 40px 30px;
    border-radius: 10px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-10px);
}

.feature-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background-color: var(--primary-color);
    color: var(--light-text);
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0 auto 25px;
}

.feature-icon i {
    font-size: 35px;
}

.feature-card h3 {
    margin-bottom: 15px;
    color: var(--secondary-color);
}

.feature-link {
    color: var(--primary-color);
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    margin-top: 15px;
    transition: var(--transition);
}

.feature-link i {
    margin-left: 8px;
    transition: var(--transition);
}

.feature-link:hover i {
    transform: translateX(5px);
}

.home-solutions {
    padding: 80px 0;
    background-color: #fff;
}

.solutions-slider {
    position: relative;
    overflow: hidden;
}

.solution-slide {
    display: none;
    align-items: center;
    gap: 40px;
    margin-bottom: 30px;
}

.solution-slide.active {
    display: flex;
}

.solution-slide-image {
    flex: 1;
    text-align: center;
}

.solution-slide-image img {
    max-width: 100%;
    max-height: 300px;
    border-radius: 10px;
    object-fit: cover;
}

.solution-slide-content {
    flex: 1;
}

.solution-slide-content h3 {
    color: var(--primary-color);
    font-size: 28px;
    margin-bottom: 15px;
}

.solution-slide-content p {
    margin-bottom: 25px;
    font-size: 16px;
    line-height: 1.6;
}

.slider-navigation {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 30px;
}

.slider-prev, .slider-next {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: var(--primary-color);
    color: var(--light-text);
    border: none;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    transition: var(--transition);
}

.slider-prev:hover, .slider-next:hover {
    background-color: var(--secondary-color);
}

.cta {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--light-text);
    padding: 80px 0;
    text-align: center;
}

.cta-content h2 {
    font-size: 36px;
    margin-bottom: 20px;
}

.cta-content p {
    font-size: 18px;
    margin-bottom: 30px;
    opacity: 0.9;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
}

.team {
    padding: 80px 0;
    background-color: var(--light-bg);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

/* Services Page Specific Styles */
.service-details {
    margin-top: 20px;
    text-align: left;
    display: none;
}

.service-card:hover .service-details {
    display: block;
}

.service-details h5 {
    margin-bottom: 10px;
    color: var(--primary-color);
}

.service-details ul {
    list-style: disc;
    padding-left: 20px;
    margin-bottom: 0;
}

.service-details ul li {
    margin-bottom: 5px;
    font-size: 14px;
}

.service-process {
    padding: 80px 0;
    background-color: var(--light-bg);
}

.process-timeline {
    max-width: 800px;
    margin: 50px auto 0;
    position: relative;
}

.process-timeline::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 30px;
    width: 2px;
    background-color: var(--primary-color);
}

.process-step {
    display: flex;
    margin-bottom: 40px;
    position: relative;
}

.process-step:last-child {
    margin-bottom: 0;
}

.step-number {
    width: 60px;
    height: 60px;
    background-color: var(--primary-color);
    border-radius: 50%;
    color: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 24px;
    font-weight: bold;
    z-index: 2;
    box-shadow: var(--shadow);
}

.step-content {
    flex: 1;
    background-color: #fff;
    padding: 25px;
    border-radius: 8px;
    margin-left: 20px;
    box-shadow: var(--shadow);
}

.step-content h3 {
    color: var(--primary-color);
    margin-bottom: 10px;
}

/* Réalisations page styles */
.realisation-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

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

.realisation-card:hover {
    transform: translateY(-10px);
}

.realisation-image {
    height: 200px;
    background-color: var(--primary-color);
    display: flex;
    justify-content: center;
    align-items: center;
}

.realisation-image i {
    font-size: 60px;
    color: var(--light-text);
    opacity: 0.7;
}

.realisation-content {
    padding: 25px;
}

.realisation-content h3 {
    color: var(--primary-color);
    font-size: 20px;
    margin-bottom: 5px;
}

.client-info {
    color: #666;
    font-style: italic;
    margin-bottom: 15px;
    display: block;
}

.realisation-content p {
    margin-bottom: 20px;
}

.realisation-cta {
    text-align: center;
    margin-top: 40px;
}

/* Actualités page styles */
.featured-article {
    padding: 60px 0;
    background-color: #fff;
}

.featured-card {
    display: flex;
    gap: 40px;
    background-color: var(--light-bg);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.featured-image {
    flex: 1;
    background-color: var(--primary-color);
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 300px;
}

.featured-image i {
    font-size: 80px;
    color: var(--light-text);
    opacity: 0.7;
}

.featured-content {
    flex: 2;
    padding: 40px;
}

.featured-badge {
    display: inline-block;
    background-color: var(--accent-color);
    color: var(--light-text);
    padding: 5px 15px;
    border-radius: 30px;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 10px;
}

.featured-content h2 {
    font-size: 28px;
    margin-bottom: 20px;
    color: var(--secondary-color);
}

.newsletter-section {
    margin-top: 60px;
    background-color: var(--primary-color);
    padding: 40px;
    border-radius: 10px;
    color: var(--light-text);
    text-align: center;
}

.newsletter-section h3 {
    font-size: 24px;
    margin-bottom: 15px;
}

.newsletter-form-large {
    display: flex;
    max-width: 600px;
    margin: 20px auto 0;
}

.newsletter-form-large input {
    flex: 1;
    padding: 15px;
    border: none;
    border-radius: 5px 0 0 5px;
    font-family: 'Roboto', sans-serif;
    font-size: 16px;
}

.newsletter-form-large .btn {
    border-radius: 0 5px 5px 0;
    padding: 0 25px;
}

.events {
    padding: 80px 0;
    background-color: var(--light-bg);
}

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

.event-card {
    background-color: #fff;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow);
    display: flex;
}

.event-date {
    background-color: var(--primary-color);
    color: var(--light-text);
    padding: 20px;
    text-align: center;
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-width: 100px;
}

.event-date .day {
    font-size: 30px;
    font-weight: 700;
    line-height: 1;
}

.event-date .month {
    font-size: 16px;
    text-transform: uppercase;
}

.event-info {
    padding: 20px;
    flex: 1;
}

.event-info h3 {
    margin-bottom: 10px;
    color: var(--primary-color);
}

.event-location {
    color: #666;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
}

.event-location i {
    margin-right: 8px;
    color: var(--accent-color);
}

.btn-outline {
    display: inline-block;
    padding: 8px 20px;
    border: 2px solid var(--primary-color);
    border-radius: 5px;
    color: var(--primary-color);
    font-weight: 500;
    transition: var(--transition);
    background-color: transparent;
    text-align: center;
    margin-top: 10px;
}

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

/* Testimonials Section */
.testimonials {
    padding: 80px 0;
    background-color: #fff;
}

.testimonials-slider {
    position: relative;
    overflow: hidden;
    max-width: 800px;
    margin: 0 auto;
}

.testimonial-item {
    display: none;
}

.testimonial-item.active {
    display: block;
}

.testimonial-content {
    background-color: var(--light-bg);
    padding: 30px;
    border-radius: 10px;
    position: relative;
    margin-bottom: 20px;
}

.testimonial-content:after {
    content: '';
    position: absolute;
    bottom: -20px;
    left: 50px;
    border-width: 20px 0 0 20px;
    border-style: solid;
    border-color: var(--light-bg) transparent transparent transparent;
}

.testimonial-text p {
    font-style: italic;
    margin-bottom: 0;
}

.testimonial-author {
    display: flex;
    align-items: center;
    margin-left: 30px;
    margin-top: 30px;
}

.testimonial-author h4 {
    font-size: 18px;
    margin-bottom: 5px;
    color: var(--secondary-color);
}

.testimonial-author p {
    margin: 0;
    color: #666;
    font-size: 14px;
}

.testimonial-navigation {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 30px;
}

/* Contact Page Specific */
.contact-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-top: 30px;
}

.contact-card {
    background-color: rgba(255, 255, 255, 0.1);
    padding: 20px;
    border-radius: 10px;
    text-align: center;
}

.card-icon {
    width: 60px;
    height: 60px;
    background-color: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0 auto 15px;
}

.card-icon i {
    font-size: 24px;
}

.contact-card h4 {
    margin-bottom: 10px;
    font-size: 18px;
}

.contact-card p {
    margin-bottom: 15px;
    font-size: 14px;
    opacity: 0.9;
}

.contact-card .btn-outline {
    border-color: var(--light-text);
    color: var(--light-text);
}

.contact-card .btn-outline:hover {
    background-color: var(--light-text);
    color: var(--primary-color);
}

.form-row {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
}

.form-row .form-group {
    flex: 1;
    margin-bottom: 0;
}

.checkbox-group {
    display: flex;
    align-items: center;
}

.checkbox-group label {
    display: flex;
    align-items: center;
    cursor: pointer;
    font-size: 14px;
}

.checkbox-group input[type="checkbox"] {
    width: auto;
    margin-right: 10px;
}

.faq {
    padding: 80px 0;
    background-color: var(--light-bg);
}

.faq-grid {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background-color: #fff;
    margin-bottom: 15px;
    border-radius: 5px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.faq-question {
    padding: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
}

.faq-question h4 {
    margin: 0;
    font-size: 18px;
    color: var(--secondary-color);
}

.faq-question i {
    color: var(--primary-color);
    transition: var(--transition);
}

.faq-answer {
    padding: 0 20px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-item.active .faq-answer {
    padding: 0 20px 20px;
    max-height: 200px;
}

.filter-btn {
    padding: 8px 15px;
    background-color: var(--light-bg);
    border: none;
    border-radius: 5px;
    margin-right: 10px;
    margin-bottom: 10px;
    cursor: pointer;
    transition: var(--transition);
    font-family: 'Roboto', sans-serif;
}

.filter-btn.active, .filter-btn:hover {
    background-color: var(--primary-color);
    color: var(--light-text);
}

.realisation-filters {
    margin-bottom: 30px;
    text-align: center;
}

.team-member {
    background-color: #fff;
    border-radius: 10px;
    padding: 30px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.team-member:hover {
    transform: translateY(-10px);
}

.member-image {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background-color: var(--primary-color);
    color: var(--light-text);
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0 auto 20px;
}

.member-image i {
    font-size: 40px;
}

.member-info h3 {
    color: var(--secondary-color);
    margin-bottom: 5px;
}

.member-position {
    color: var(--primary-color);
    font-weight: 500;
    margin-bottom: 10px;
}

.member-desc {
    color: #666;
    font-size: 14px;
    margin: 0;
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 1024px) {
    .banner-content h1 {
        font-size: 36px;
    }
    
    .banner-content p {
        font-size: 16px;
    }
    
    .feature-tag {
        font-size: 12px;
        padding: 6px 12px;
    }
    
    .about-content {
        flex-direction: column;
    }
    
    .solution-content,
    .solution-content.reverse {
        flex-direction: column;
    }
    
    .solution-image {
        order: -1;
        margin-bottom: 30px;
    }
    
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .actualites-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    /* Navigation responsive avec auth */
    .nav-auth {
        flex-direction: column;
        gap: 10px;
        margin-left: 0;
        margin-top: 10px;
    }
    
    .btn-login,
    .btn-register {
        width: 100%;
        justify-content: center;
        padding: 10px;
    }
    
    .user-menu {
        width: 100%;
    }
    
    .user-avatar {
        width: 100%;
        justify-content: center;
    }
    
    .user-dropdown {
        right: 0;
        left: 0;
        min-width: auto;
    }
    
    .banner-content h1 {
        font-size: 32px;
    }
    
    .banner-content p {
        font-size: 14px;
    }
    
    .banner-features {
        gap: 10px;
        margin-bottom: 20px;
    }
    
    .feature-tag {
        font-size: 11px;
        padding: 5px 10px;
    }
    
    .banner-navigation {
        bottom: 20px;
    }
    
    .banner-prev, .banner-next {
        width: 40px;
        height: 40px;
    }
    
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 80px;
        flex-direction: column;
        background-color: #fff;
        width: 100%;
        text-align: center;
        transition: var(--transition);
        box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
        padding: 20px 0;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-item {
        margin: 15px 0;
    }
    
    .dropdown-menu {
        position: static;
        display: none;
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
        box-shadow: none;
        min-width: auto;
        padding: 0;
        margin-top: 10px;
    }
    
    .dropdown-menu.show {
        display: block;
    }
    
    .hamburger {
        display: block;
    }
    
    .hamburger.active .bar:nth-child(2) {
        opacity: 0;
    }
    
    .hamburger.active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    
    .hamburger.active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }
    

    
    .services-grid,
    .actualites-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-content {
        flex-direction: column;
    }
    
    .realisation-item {
        flex-direction: column;
    }
    
    .realisation-image {
        min-height: 200px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero-buttons {
        flex-direction: column;
        gap: 15px;
    }
    
    .section-header h2 {
        font-size: 28px;
    }
    
    .autres-grid {
        grid-template-columns: 1fr;
    }
}