/* ==========================================
   VARIABLES & RESET
   ========================================== */

:root {
    --primary-color: #1B3D5C;
    --secondary-color: #0D2840;
    --accent-color: #2E7D32;
    --dark-bg: #FFFFFF;
    --darker-bg: #F8F9FA;
    --light-bg: #F5F7FA;
    --text-primary: #1A1A1A;
    --text-secondary: #4A5568;
    --text-muted: #718096;
    --border-color: #E2E8F0;
    --success-color: #2E7D32;
    --warning-color: #FFD600;
    --gradient-blue: linear-gradient(135deg, #1B3D5C 0%, #0D2840 100%);
    --gradient-green: linear-gradient(135deg, #2E7D32 0%, #1B5E20 100%);
    --gradient-light: linear-gradient(180deg, rgba(255,255,255,0) 0%, rgba(255,255,255,1) 100%);
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 25px rgba(0,0,0,0.1);
    --shadow-xl: 0 20px 40px rgba(0,0,0,0.12);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: var(--dark-bg);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* ==========================================
   NAVIGATION
   ========================================== */

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.navbar.scrolled {
    background-color: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow-md);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo img {
    height: 80px;
    width: auto;
    display: block;
}

.nav-logo a {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    text-decoration: none;
    background: var(--gradient-blue);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-menu {
    display: flex;
    list-style: none;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    position: relative;
}

.nav-link:hover {
    color: var(--text-primary);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-blue);
    transition: width 0.3s ease;
}

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

.nav-link.contact-btn {
    background: var(--gradient-blue);
    color: #FFFFFF;
    padding: 0.6rem 1.5rem;
    border-radius: 50px;
    transition: all 0.3s ease;
}

.nav-link.contact-btn::after {
    display: none;
}

.nav-link.contact-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background-color: var(--text-primary);
    transition: all 0.3s ease;
}

/* ==========================================
   HERO SECTION
   ========================================== */

.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    position: relative;
    background: var(--dark-bg);
    padding-top: 120px;
}

.hero-image-container {
    width: 100%;
    height: 40vh;
    min-height: 300px;
    max-height: 450px;
    position: relative;
    overflow: hidden;
}

.hero-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
}

.hero-image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        to bottom,
        rgba(27, 61, 92, 0.15) 0%,
        rgba(27, 61, 92, 0.25) 50%,
        rgba(255, 255, 255, 0.95) 100%
    );
}

.hero-content {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 3rem 2rem 6rem 2rem;
    background: var(--dark-bg);
    min-height: auto;
}

.hero-text {
    max-width: 1200px;
    width: 100%;
}

.hero-title {
    font-size: 4rem;
    font-weight: 800;
    margin-bottom: 1rem;
    background: var(--gradient-blue);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: fadeInUp 1s ease;
}

.hero-subtitle {
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
    animation: fadeInUp 1s ease 0.2s backwards;
}

.hero-description {
    font-size: 1.3rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    animation: fadeInUp 1s ease 0.4s backwards;
}

.hero-highlights {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    animation: fadeInUp 1s ease 0.6s backwards;
}

.highlight-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1rem;
    color: var(--text-secondary);
}

.highlight-item i {
    color: var(--primary-color);
    font-size: 1.2rem;
}

.hero-tagline {
    font-size: 1.2rem;
    font-style: italic;
    color: var(--accent-color);
    margin-bottom: 3rem;
    animation: fadeInUp 1s ease 0.8s backwards;
}

.hero-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    animation: fadeInUp 1s ease 1s backwards;
    position: relative;
    z-index: 10;
    margin-top: 2rem;
    margin-bottom: 4rem; /* Ajout d'un grand espace après les boutons */
    padding-bottom: 3rem; /* Padding supplémentaire pour plus d'espace */
}

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

/* ==========================================
   BUTTONS
   ========================================== */

.btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 50px;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: var(--gradient-blue);
    color: #FFFFFF;
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: #FFFFFF;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
    box-shadow: var(--shadow-md);
}

.btn-secondary:hover {
    background: var(--primary-color);
    color: #FFFFFF;
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.btn-large {
    padding: 1.2rem 3rem;
    font-size: 1.1rem;
}

.btn-offre {
    width: 100%;
    margin-top: 1.5rem;
    background: var(--gradient-blue);
    color: #FFFFFF;
}

.btn-offre:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* ==========================================
   SECTIONS COMMUNES
   ========================================== */

section {
    padding: 6rem 0;
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    background: var(--gradient-blue);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-subtitle {
    font-size: 1.2rem;
    color: var(--text-secondary);
    max-width: 800px;
    margin: 0 auto;
}

/* ==========================================
   MISSION SECTION
   ========================================== */

.mission {
    background: var(--darker-bg);
}

.mission-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.mission-card {
    background: var(--light-bg);
    padding: 2.5rem;
    border-radius: 20px;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.mission-card {
    box-shadow: var(--shadow-sm);
}

.mission-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary-color);
    box-shadow: var(--shadow-xl);
}

.card-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-blue);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.card-icon i {
    font-size: 1.8rem;
    color: #FFFFFF;
}

.mission-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.mission-card p {
    color: var(--text-secondary);
    line-height: 1.8;
}

.distinction-list {
    list-style: none;
}

.distinction-list li {
    padding: 0.5rem 0;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.distinction-list i {
    color: var(--success-color);
}

/* ==========================================
   POURQUOI SECTION
   ========================================== */

.pourquoi {
    background: var(--dark-bg);
}

.pourquoi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.pourquoi-card {
    background: var(--light-bg);
    padding: 2.5rem;
    border-radius: 20px;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
    text-align: center;
    box-shadow: var(--shadow-sm);
}

.pourquoi-card:hover {
    transform: translateY(-10px);
    border-color: var(--accent-color);
    box-shadow: var(--shadow-xl);
}

.pourquoi-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--accent-color) 0%, var(--primary-color) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.pourquoi-icon i {
    font-size: 2rem;
    color: #FFFFFF;
}

.pourquoi-card h3 {
    font-size: 1.4rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.pourquoi-card p {
    color: var(--text-secondary);
    line-height: 1.8;
}

/* ==========================================
   PILIERS SECTION
   ========================================== */

.piliers {
    background: var(--darker-bg);
}

.piliers-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
}

.piliers-main {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.pilier-card {
    background: var(--light-bg);
    padding: 2rem;
    border-radius: 15px;
    border: 1px solid var(--border-color);
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-sm);
}

.pilier-card:hover {
    transform: translateX(10px);
    border-color: var(--primary-color);
    box-shadow: var(--shadow-lg);
}

.pilier-number {
    min-width: 50px;
    height: 50px;
    background: var(--gradient-blue);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    color: #FFFFFF;
}

.pilier-card h3 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.pilier-card p {
    color: var(--text-secondary);
    line-height: 1.7;
}

.piliers-tools {
    background: var(--light-bg);
    padding: 2rem;
    border-radius: 20px;
    border: 1px solid var(--border-color);
    height: fit-content;
    position: sticky;
    top: 100px;
}

.piliers-tools h3 {
    font-size: 1.3rem;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

.tools-grid {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.tool-item {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 0.8rem;
    background: var(--dark-bg);
    border-radius: 10px;
    color: var(--text-secondary);
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.tool-item:hover {
    background: var(--border-color);
    color: var(--text-primary);
}

.tool-item i {
    color: var(--primary-color);
    font-size: 1.1rem;
}

/* ==========================================
   APPROCHE SECTION
   ========================================== */

.approche {
    background: var(--dark-bg);
}

.approche-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.approche-card {
    background: var(--light-bg);
    padding: 2.5rem;
    border-radius: 20px;
    border: 1px solid var(--border-color);
    text-align: center;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-sm);
}

.approche-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary-color);
    box-shadow: var(--shadow-xl);
}

.approche-icon {
    width: 70px;
    height: 70px;
    background: var(--gradient-blue);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.approche-icon i {
    font-size: 1.8rem;
    color: #FFFFFF;
}

.approche-card h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.approche-card p {
    color: var(--text-secondary);
    line-height: 1.8;
}

.methodologies {
    text-align: center;
    background: var(--light-bg);
    padding: 2.5rem;
    border-radius: 20px;
    border: 1px solid var(--border-color);
}

.methodologies h3 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

.methodology-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
}

.tag {
    padding: 0.7rem 1.5rem;
    background: var(--dark-bg);
    border: 1px solid var(--primary-color);
    border-radius: 50px;
    color: var(--text-primary);
    font-size: 0.95rem;
    transition: all 0.3s ease;
}

.tag:hover {
    background: var(--gradient-blue);
    transform: translateY(-3px);
}

/* ==========================================
   OFFRES SECTION
   ========================================== */

.offres {
    background: var(--darker-bg);
}

.offres-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2.5rem;
    margin-bottom: 2rem;
}

.offre-card {
    background: var(--light-bg);
    border-radius: 25px;
    border: 1px solid var(--border-color);
    padding: 2.5rem;
    position: relative;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-sm);
}

.offre-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
}

.offre-card.featured {
    border: 2px solid var(--primary-color);
    box-shadow: var(--shadow-xl);
}

.offre-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gradient-blue);
    color: #FFFFFF;
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.9rem;
}

.offre-badge.premium {
    background: linear-gradient(135deg, #FFD700 0%, #FFA500 100%);
}

.offre-price {
    text-align: center;
    margin: 2rem 0 1.5rem;
}

.price-amount {
    font-size: 3rem;
    font-weight: 800;
    background: var(--gradient-blue);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.price-ht {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-left: 0.5rem;
}

.offre-card h3 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    text-align: center;
    color: var(--text-primary);
}

.offre-objectif {
    text-align: center;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    font-style: italic;
    line-height: 1.6;
}

.offre-content {
    flex-grow: 1;
}

.offre-content h4 {
    font-size: 1.2rem;
    margin: 1.5rem 0 1rem;
    color: var(--text-primary);
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 0.5rem;
}

.offre-list {
    list-style: none;
    margin-bottom: 1.5rem;
}

.offre-list li {
    padding: 0.6rem 0;
    color: var(--text-secondary);
    display: flex;
    align-items: flex-start;
    gap: 0.8rem;
    line-height: 1.6;
}

.offre-list i {
    color: var(--success-color);
    margin-top: 0.2rem;
    flex-shrink: 0;
}

.offre-includes {
    background: var(--dark-bg);
    padding: 1rem;
    border-radius: 10px;
    border: 1px solid var(--primary-color);
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.offre-includes i {
    color: var(--success-color);
    font-size: 1.2rem;
}

.offre-usage {
    background: var(--dark-bg);
    padding: 1rem;
    border-radius: 10px;
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-top: 1rem;
    line-height: 1.6;
}

.offres-note {
    text-align: center;
    color: var(--text-muted);
    font-style: italic;
    margin-top: 2rem;
}

/* ==========================================
   EXPERTISE SECTION
   ========================================== */

.expertise {
    background: var(--dark-bg);
}

.expertise-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.expertise-card {
    background: var(--light-bg);
    padding: 2.5rem;
    border-radius: 20px;
    border: 1px solid var(--border-color);
    text-align: center;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-sm);
}

.expertise-card:hover {
    transform: translateY(-10px);
    border-color: var(--accent-color);
    box-shadow: var(--shadow-xl);
}

.expertise-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-blue);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.expertise-icon i {
    font-size: 2rem;
    color: #FFFFFF;
}

.expertise-card h3 {
    font-size: 1.4rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.expertise-card p {
    color: var(--text-secondary);
    line-height: 1.8;
}

.realisations {
    background: var(--light-bg);
    padding: 3rem;
    border-radius: 25px;
    border: 1px solid var(--border-color);
}

.realisations h3 {
    font-size: 2rem;
    margin-bottom: 2rem;
    text-align: center;
    color: var(--text-primary);
}

.realisations-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.realisation-card {
    background: var(--dark-bg);
    padding: 2rem;
    border-radius: 15px;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.realisation-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-color);
}

.realisation-category {
    display: inline-block;
    background: var(--gradient-blue);
    color: #FFFFFF;
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.realisation-card p {
    color: var(--text-secondary);
    line-height: 1.8;
}

/* ==========================================
   EQUIPE SECTION
   ========================================== */

.equipe {
    background: var(--darker-bg);
}

.equipe-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
    gap: 3rem;
}

.equipe-card {
    background: var(--light-bg);
    border-radius: 25px;
    border: 1px solid var(--border-color);
    overflow: hidden;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-sm);
}

.equipe-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
}

.equipe-photo {
    width: 100%;
    height: 350px;
    overflow: hidden;
}

.equipe-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.equipe-card:hover .equipe-photo img {
    transform: scale(1.1);
}

.equipe-info {
    padding: 2.5rem;
}

.equipe-info h3 {
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.equipe-role {
    color: var(--primary-color);
    font-weight: 600;
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
}

.equipe-description {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 1rem;
}

.equipe-formation {
    color: var(--text-primary);
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-color);
}

/* ==========================================
   CONTACT SECTION
   ========================================== */

.contact {
    background: var(--dark-bg);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.contact-info {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.contact-card {
    background: var(--light-bg);
    padding: 2rem;
    border-radius: 15px;
    border: 1px solid var(--border-color);
    text-align: center;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-sm);
}

.contact-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-color);
    box-shadow: var(--shadow-md);
}

.contact-card i {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.contact-card h3 {
    font-size: 1.2rem;
    margin-bottom: 0.8rem;
    color: var(--text-primary);
}

.contact-card p,
.contact-card a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.3s ease;
}

.contact-card a:hover {
    color: var(--primary-color);
}

.contact-cta {
    background: var(--light-bg);
    padding: 3rem;
    border-radius: 25px;
    border: 1px solid var(--border-color);
    text-align: center;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.contact-cta h3 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

.contact-cta p {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 2rem;
}

/* ==========================================
   BLOG
   ========================================== */

.blog {
    background: var(--white-bg);
    padding: 6rem 0;
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2.5rem;
    margin-top: 3rem;
}

.blog-card {
    background: var(--light-bg);
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
}

.blog-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(27, 61, 92, 0.15);
    border-color: var(--primary-color);
}

.blog-image {
    position: relative;
    width: 100%;
    height: 250px;
    overflow: hidden;
}

.blog-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.blog-card:hover .blog-image img {
    transform: scale(1.1);
}

.blog-category {
    position: absolute;
    top: 1rem;
    left: 1rem;
    background: var(--gradient-blue);
    color: #FFFFFF;
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    z-index: 2;
}

.blog-content {
    padding: 2rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.blog-meta {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 1rem;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.blog-meta i {
    margin-right: 0.3rem;
    color: var(--primary-color);
}

.blog-content h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
    line-height: 1.4;
}

.blog-content p {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 1.5rem;
    flex: 1;
}

.blog-read-more {
    color: var(--primary-color);
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: gap 0.3s ease;
}

.blog-read-more:hover {
    gap: 1rem;
}

.blog-read-more i {
    transition: transform 0.3s ease;
}

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

/* ==========================================
   FOOTER
   ========================================== */

.footer {
    background: var(--darker-bg);
    border-top: 1px solid var(--border-color);
    padding: 4rem 0 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-section {
    display: flex;
    flex-direction: column;
}

.footer-section h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.footer-section h4 {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
    font-weight: 600;
}

.footer-section p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 0.5rem;
}

.footer-tagline {
    font-style: italic;
    color: var(--accent-color);
    font-weight: 500;
    margin-top: 1rem;
}

.footer-logo-img {
    height: 80px;
    width: auto;
    margin-bottom: 1rem;
}

.footer-nav-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-nav-list li {
    margin-bottom: 0.8rem;
}

.footer-nav-list a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.3s ease, padding-left 0.3s ease;
    display: inline-block;
}

.footer-nav-list a:hover {
    color: var(--primary-color);
    padding-left: 5px;
}

.footer-contact-info {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-color);
}

.footer-contact-info p {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.8rem;
    font-size: 0.9rem;
}

.footer-contact-info i {
    color: var(--primary-color);
    width: 16px;
}

.footer-contact-info a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-contact-info a:hover {
    color: var(--primary-color);
}

.footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
}

.footer-bottom-content {
    text-align: center;
}

.footer-bottom-content > p {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.footer-legal {
    margin-top: 1rem;
}

.footer-legal p {
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-bottom: 0.5rem;
    line-height: 1.6;
}

.footer-legal strong {
    color: var(--text-primary);
}

.footer-legal a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease;
}

.footer-legal a:hover {
    color: var(--accent-color);
    text-decoration: underline;
}

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

@media (max-width: 1200px) {
    .mission-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .piliers-content {
        grid-template-columns: 1fr;
    }
    
    .piliers-tools {
        position: static;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 100px;
        flex-direction: column;
        background-color: rgba(255, 255, 255, 0.98);
        width: 100%;
        padding: 2rem;
        gap: 1.5rem;
        transition: left 0.3s ease;
        border-top: 1px solid var(--border-color);
        box-shadow: var(--shadow-lg);
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-logo img {
        height: 40px;
    }
    
    .hero {
        padding-top: 80px;
    }
    
    .hero-image-container {
        height: 40vh;
        min-height: 300px;
    }
    
    .hero-content {
        padding: 2rem 1rem;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.5rem;
    }
    
    .hero-highlights {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .mission-grid,
    .pourquoi-grid,
    .approche-grid,
    .expertise-grid {
        grid-template-columns: 1fr;
    }
    
    .offres-grid {
        grid-template-columns: 1fr;
    }
    
    .equipe-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-info {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-links {
        justify-content: center;
    }
    
    .realisations-grid {
        grid-template-columns: 1fr;
    }
    
    .blog-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 1rem;
    }
    
    .nav-container {
        padding: 1rem;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1.2rem;
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    .price-amount {
        font-size: 2.5rem;
    }
    
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }
}

@media (max-width: 600px) {
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .footer-section {
        text-align: center;
    }
    
    .footer-logo-img {
        margin: 0 auto 1rem;
    }
    
    .footer-nav-list {
        text-align: center;
    }
    
    .footer-contact-info p {
        justify-content: center;
    }
}