/* Variables CSS - Couleurs plus claires et mieux contrastées */
:root {
    --primary: #2563eb;
    --primary-light: #3b82f6;
    --primary-dark: #1d4ed8;
    --secondary: #06b6d4;
    --secondary-light: #22d3ee;
    --accent: #ef4444;
    --accent-light: #f87171;
    --light: #f8fafc;
    --light-gray: #f1f5f9;
    --dark: #1e293b;
    --dark-light: #334155;
    --success: #10b981;
    --success-light: #34d399;
    --danger: #dc2626;
    --danger-light: #ef4444;
    --warning: #f59e0b;
    --warning-light: #fbbf24;
    --info: #06b6d4;
    --info-light: #22d3ee;
    
    /* Couleurs des services - versions plus claires */
    --negma: #a855f7;
    --negma-light: #c084fc;
    --bladi: #14b8a6;
    --bladi-light: #2dd4bf;
    --cima: #f97316;
    --cima-light: #fb923c;
    --bronze: #d97706;
    --bronze-light: #f59e0b;
    --silver: #94a3b8;
    --silver-light: #cbd5e1;
    --gold: #eab308;
    --gold-light: #facc15;
    
    /* Textes */
    --text: #1e293b;
    --text-light: #64748b;
    --text-lighter: #94a3b8;
    --white: #ffffff;
    
    /* Backgrounds */
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --bg-accent: #f1f5f9;
    
    /* Borders */
    --border: #e2e8f0;
    --border-light: #f1f5f9;
    --border-dark: #cbd5e1;
    
    /* Ombres plus douces */
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.08);
    --shadow: 0 4px 16px rgba(0,0,0,0.12);
    --shadow-lg: 0 8px 32px rgba(0,0,0,0.15);
    --shadow-xl: 0 16px 48px rgba(0,0,0,0.18);
    
    --transition: all 0.3s ease;
    --transition-slow: all 0.5s ease;
}

/* Reset et styles de base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Poppins', sans-serif;
    color: var(--text);
    background-color: var(--bg-primary);
    padding-top: 80px;
    overflow-x: hidden;
    line-height: 1.6;
    font-weight: 400;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.3;
    color: var(--dark);
    margin-bottom: 1rem;
}

h1 { font-size: 3rem; }
h2 { font-size: 2.5rem; }
h3 { font-size: 2rem; }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1rem; }

p {
    margin-bottom: 1rem;
    color: var(--text-light);
    line-height: 1.7;
}

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

a:hover {
    color: var(--primary-dark);
}

/* Navigation améliorée */
.navbar {
    background: #fff;
    box-shadow: 0 2px 12px rgba(30,41,59,0.07);
    padding: 2px 0;
    min-height: 48px;
    transition: var(--transition);
    border-bottom: 1px solid var(--border-light);
    backdrop-filter: blur(6px);
}

.navbar-brand img {
    transition: var(--transition);
    height: 32px;
    max-height: 32px;
    filter: brightness(1.1);
}

.navbar-shrink {
    padding: 2px 0;
    background: #fff;
    box-shadow: 0 2px 12px rgba(30,41,59,0.10);
}

.navbar-shrink .navbar-brand img {
    height: 32px;
    max-height: 32px;
}

.nav-item {
    margin: 0 2px;
    position: relative;
}

.nav-link {
    font-weight: 500;
    position: relative;
    padding: 6px 8px !important;
    border-radius: 6px;
    color: var(--dark) !important;
    font-size: 0.97rem;
    transition: var(--transition);
}

.nav-link:after {
    content: '';
    position: absolute;
    width: 0;
    height: 3px;
    bottom: 0;
    left: 50%;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    transition: var(--transition);
    border-radius: 2px;
}

.nav-link:hover:after, .nav-link.active:after {
    width: 80%;
    left: 10%;
}

.nav-link:hover, .nav-link.active {
    color: var(--primary) !important;
    background-color: rgba(37, 99, 235, 0.05);
}

.navbar-toggler {
    border: none;
    padding: 0;
    font-size: 1.5rem;
    color: var(--primary);
    background: transparent;
}

.navbar-toggler:focus {
    box-shadow: none;
    background: rgba(37, 99, 235, 0.1);
}

.contact-nav {
    display: flex;
    align-items: center;
    margin-left: 20px;
}

.nav-contact-btn {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: var(--white) !important;
    padding: 6px 14px !important;
    border-radius: 24px;
    font-weight: 600;
    font-size: 0.97rem;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.nav-contact-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow);
    color: var(--white) !important;
    background: linear-gradient(135deg, var(--primary-dark), var(--secondary));
}

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

/* Enhanced dropdown menu */
.navbar .dropdown-menu {
    border: none;
    box-shadow: var(--shadow-lg);
    border-radius: 12px;
    padding: 8px 0;
    margin-top: 10px;
    border: 1px solid var(--border-light);
    background: var(--white);
}

.navbar .dropdown-item {
    padding: 12px 20px;
    font-weight: 500;
    transition: var(--transition);
    border-radius: 6px;
    margin: 2px 8px;
    width: auto;
    color: var(--text);
}

.navbar .dropdown-item:hover {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: var(--white);
    transform: translateX(5px);
}

/* Section Titles */
.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 1rem;
    color: var(--dark);
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-subtitle {
    font-size: 1.2rem;
    text-align: center;
    color: var(--text-light);
    max-width: 600px;
    margin: 0 auto 3rem;
    font-weight: 400;
}

/* Buttons */
.btn {
    border: none;
    padding: 12px 30px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: var(--white);
    box-shadow: var(--shadow);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
    background: linear-gradient(135deg, var(--primary-dark), var(--secondary));
    color: var(--white);
}

.btn-outline-light {
    border: 2px solid var(--white);
    background: transparent;
    color: var(--white);
    padding: 12px 30px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    transition: var(--transition);
}

.btn-outline-light:hover {
    background: var(--white);
    color: var(--primary);
    transform: translateY(-3px);
    box-shadow: var(--shadow);
}

.btn-outline-primary {
    border: 2px solid var(--primary);
    color: var(--primary);
    padding: 10px 25px;
    border-radius: 50px;
    font-weight: 600;
    transition: var(--transition);
    background: transparent;
}

.btn-outline-primary:hover {
    background: var(--primary);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.btn-lg {
    padding: 15px 40px;
    font-size: 1.1rem;
}

.btn-sm {
    padding: 8px 20px;
    font-size: 0.875rem;
}

/* ==========================================================================
   STYLES SPÉCIFIQUES POUR LA PAGE PARTENARIATS
   ========================================================================== */

/* Header Section Partenariats */
.partenariats-header {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: var(--white);
    padding: 180px 0 120px;
    position: relative;
    overflow: hidden;
    text-align: center;
}

.partenariats-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 80%, rgba(255,255,255,0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255,255,255,0.05) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(255,255,255,0.07) 0%, transparent 50%);
}

.partenariats-header .section-title {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    text-shadow: 0 4px 20px rgba(0,0,0,0.3);
    background: linear-gradient(135deg, var(--white), #f0f8ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.partenariats-header .section-subtitle {
    font-size: 1.3rem;
    font-weight: 300;
    max-width: 600px;
    margin: 0 auto;
    opacity: 0.9;
    line-height: 1.6;
    color: rgba(255,255,255,0.9);
}

/* Section Badge */
.section-badge {
    background: linear-gradient(135deg, var(--accent), var(--accent-light));
    color: var(--white);
    padding: 10px 25px;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 600;
    display: inline-block;
    margin-bottom: 20px;
    box-shadow: var(--shadow-sm);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Main Sections Partenariats */
.partenaires-institutionnels, .autres-partenaires, .benefits-section {
    padding: 100px 0;
    position: relative;
}

.partenaires-institutionnels {
    background: linear-gradient(135deg, var(--bg-secondary), var(--white));
}

.partenaires-institutionnels::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--primary), transparent);
}

.autres-partenaires {
    background: linear-gradient(135deg, var(--white), var(--bg-secondary));
}

.benefits-section {
    background: linear-gradient(135deg, var(--bg-accent), var(--white));
}

/* Section Headers Partenariats */
.section-header {
    margin-bottom: 60px;
    text-align: center;
    position: relative;
}

.section-header h2 {
    font-size: 2.8rem;
    font-weight: 800;
    color: var(--dark);
    margin-bottom: 20px;
    position: relative;
    display: inline-block;
}

.section-header h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border-radius: 2px;
}

/* Partenaire Cards */
.partenaire-card {
    background: linear-gradient(135deg, var(--white), var(--bg-secondary));
    padding: 3rem 2rem;
    border-radius: 20px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition-slow);
    height: 100%;
    position: relative;
    overflow: hidden;
    border: 1px solid var(--border-light);
}

.partenaire-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
    transition: var(--transition-slow);
}

.partenaire-card:hover::before {
    left: 100%;
}

.partenaire-card:hover {
    transform: translateY(-15px) scale(1.02);
    box-shadow: var(--shadow-xl);
}

.partenaire-logo {
    height: 140px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 2.5rem;
    position: relative;
    transition: var(--transition);
}

.partenaire-logo::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 3px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    transition: var(--transition);
    border-radius: 2px;
}

.partenaire-card:hover .partenaire-logo::after {
    width: 80px;
}

.partenaire-logo img {
    max-height: 120px;
    max-width: 220px;
    object-fit: contain;
    filter: grayscale(100%) brightness(0.8);
    transition: var(--transition);
}

.partenaire-card:hover .partenaire-logo img {
    filter: grayscale(0%) brightness(1);
    transform: scale(1.1);
}

.partenaire-content h4 {
    color: var(--dark);
    margin-bottom: 1.2rem;
    font-weight: 700;
    font-size: 1.5rem;
    line-height: 1.3;
}

.partenaire-content p {
    color: var(--text-light);
    margin-bottom: 2rem;
    line-height: 1.7;
    font-size: 1.05rem;
}

.partenaire-domaines {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
    justify-content: center;
}

.domaine-badge {
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.08), rgba(239, 68, 68, 0.08));
    color: var(--primary);
    padding: 0.5rem 1.2rem;
    border-radius: 25px;
    font-size: 0.85rem;
    font-weight: 600;
    border: 1px solid rgba(37, 99, 235, 0.15);
    transition: var(--transition);
    backdrop-filter: blur(10px);
}

.domaine-badge:hover {
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

/* AM CONSULTING Special Card */
.partenaire-card.am-consulting {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: var(--white);
}

.partenaire-card.am-consulting .partenaire-content h4,
.partenaire-card.am-consulting .partenaire-content p {
    color: var(--white);
}

.partenaire-card.am-consulting .domaine-badge {
    background: rgba(255,255,255,0.2);
    color: var(--white);
    border: 1px solid rgba(255,255,255,0.3);
}

.partenaire-card.am-consulting .domaine-badge:hover {
    background: rgba(255,255,255,0.3);
    transform: translateY(-2px);
}

.am-consulting-logo {
    background: var(--white);
    padding: 1.5rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: var(--shadow-sm);
}

.am-consulting-logo h4 {
    color: #667eea;
    font-weight: 800;
    margin: 0;
    font-size: 2rem;
}

.am-consulting-logo h5 {
    color: #764ba2;
    font-weight: 700;
    margin: 0;
    font-size: 1.3rem;
}

.am-consulting-logo p {
    color: var(--text-light);
    font-size: 0.8rem;
    margin: 0.5rem 0 0 0;
    font-weight: 600;
}

/* Partenaire Categories */
.partenaire-category {
    background: linear-gradient(135deg, var(--white), var(--bg-secondary));
    padding: 3rem 2.5rem;
    border-radius: 20px;
    box-shadow: var(--shadow);
    height: 100%;
    border-left: 5px solid var(--primary);
    transition: var(--transition-slow);
    position: relative;
    overflow: hidden;
}

.partenaire-category::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.03), rgba(6, 182, 212, 0.03));
    opacity: 0;
    transition: var(--transition);
}

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

.partenaire-category:hover::before {
    opacity: 1;
}

.category-header {
    display: flex;
    align-items: center;
    margin-bottom: 2rem;
    position: relative;
    z-index: 2;
}

.category-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 1.5rem;
    color: var(--white);
    font-size: 1.8rem;
    transition: var(--transition);
    box-shadow: var(--shadow);
}

.partenaire-category:hover .category-icon {
    transform: scale(1.1) rotate(5deg);
    box-shadow: var(--shadow-lg);
}

.category-header h3 {
    color: var(--dark);
    margin: 0;
    font-weight: 700;
    font-size: 1.8rem;
}

.partenaire-category > p {
    color: var(--text-light);
    margin-bottom: 2.5rem;
    line-height: 1.7;
    position: relative;
    z-index: 2;
    font-size: 1.1rem;
}

.partenaire-list {
    list-style: none;
    padding: 0;
    margin: 0;
    position: relative;
    z-index: 2;
}

.partenaire-list li {
    display: flex;
    align-items: flex-start;
    padding: 1.5rem 0;
    border-bottom: 1px solid var(--border-light);
    transition: var(--transition);
}

.partenaire-list li:last-child {
    border-bottom: none;
}

.partenaire-list li:hover {
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.05), rgba(239, 68, 68, 0.05));
    margin: 0 -15px;
    padding: 1.5rem 15px;
    border-radius: 12px;
    transform: translateX(10px);
}

.partenaire-list li i {
    color: var(--success);
    font-size: 1.3rem;
    margin-right: 1.2rem;
    margin-top: 0.3rem;
    flex-shrink: 0;
    text-shadow: 0 2px 5px rgba(16, 185, 129, 0.3);
}

.partenaire-list li div {
    flex: 1;
}

.partenaire-list li h5 {
    color: var(--dark);
    margin-bottom: 0.7rem;
    font-weight: 600;
    font-size: 1.2rem;
}

.partenaire-list li p {
    color: var(--text-light);
    margin: 0;
    line-height: 1.6;
    font-size: 1rem;
}

/* Benefits Section */
.benefit-card {
    background: linear-gradient(135deg, var(--white), var(--bg-secondary));
    padding: 3rem 2rem;
    border-radius: 20px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition-slow);
    height: 100%;
    position: relative;
    overflow: hidden;
}

.benefit-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.05), rgba(239, 68, 68, 0.05));
    opacity: 0;
    transition: var(--transition);
}

.benefit-card:hover {
    transform: translateY(-12px) scale(1.03);
    box-shadow: var(--shadow-xl);
}

.benefit-card:hover::before {
    opacity: 1;
}

.benefit-icon {
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border-radius: 25px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 2rem;
    color: var(--white);
    font-size: 2.5rem;
    transition: var(--transition);
    position: relative;
    z-index: 2;
    box-shadow: var(--shadow-lg);
}

.benefit-card:hover .benefit-icon {
    transform: scale(1.1) rotate(10deg);
    box-shadow: var(--shadow-xl);
}

.benefit-card h4 {
    color: var(--dark);
    margin-bottom: 1.2rem;
    font-weight: 700;
    font-size: 1.4rem;
    position: relative;
    z-index: 2;
}

.benefit-card p {
    color: var(--text-light);
    line-height: 1.7;
    margin: 0;
    position: relative;
    z-index: 2;
    font-size: 1.05rem;
}

/* CTA Section Partenariats */
.partenariats-cta {
    background: linear-gradient(135deg, var(--dark), var(--dark-light));
    color: var(--white);
    padding: 120px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.partenariats-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 30% 70%, rgba(255,255,255,0.1) 0%, transparent 50%),
        radial-gradient(circle at 70% 30%, rgba(255,255,255,0.05) 0%, transparent 50%);
}

.cta-title {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 2;
    background: linear-gradient(135deg, var(--white), #f0f8ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.cta-subtitle {
    font-size: 1.3rem;
    max-width: 600px;
    margin: 0 auto 3rem;
    opacity: 0.9;
    position: relative;
    z-index: 2;
    line-height: 1.6;
    color: rgba(255,255,255,0.9);
}

.cta-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
    position: relative;
    z-index: 2;
}

/* ==========================================================================
   FIN DES STYLES PARTENARIATS
   ========================================================================== */

/* Animation classes */
.animate-up {
    transform: translateY(50px);
    opacity: 0;
    transition: all 0.8s ease;
}

.animate-up.animated {
    transform: translateY(0);
    opacity: 1;
}

.animate-left {
    transform: translateX(-50px);
    opacity: 0;
    transition: all 0.8s ease;
}

.animate-left.animated {
    transform: translateX(0);
    opacity: 1;
}

.animate-right {
    transform: translateX(50px);
    opacity: 0;
    transition: all 0.8s ease;
}

.animate-right.animated {
    transform: translateX(0);
    opacity: 1;
}

.animate-scale {
    transform: scale(0.8);
    opacity: 0;
    transition: all 0.8s ease;
}

.animate-scale.animated {
    transform: scale(1);
    opacity: 1;
}

/* Floating Animation */
@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

.floating {
    animation: float 6s ease-in-out infinite;
}

/* Back to Top */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 1000;
    border: none;
    cursor: pointer;
}

.back-to-top.active {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
    background: linear-gradient(135deg, var(--primary-dark), var(--secondary));
}

/* Footer */
footer {
    background: linear-gradient(135deg, var(--dark), var(--dark-light));
    color: var(--white);
    padding: 80px 0 30px;
    position: relative;
}

footer h5 {
    color: var(--white);
    margin-bottom: 20px;
    font-weight: 600;
    font-size: 1.25rem;
}

footer ul li {
    margin-bottom: 10px;
}

footer ul li a {
    color: #cbd5e1;
    transition: var(--transition);
    font-weight: 400;
}

footer ul li a:hover {
    color: var(--white);
    padding-left: 5px;
}

.footer-social-icons {
    display: flex;
    gap: 12px;
}

.footer-social-icons a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: var(--white);
    transition: var(--transition);
    font-size: 1.2rem;
}

.footer-social-icons a:hover {
    background: var(--primary);
    transform: translateY(-3px);
    box-shadow: var(--shadow);
}

/* Loading states */
body:not(.loaded) .animate-up {
    opacity: 0;
}

body.loaded .animate-up {
    transition: all 0.8s ease;
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Enhanced navigation active states */
.navbar-nav .nav-link.active {
    color: var(--primary) !important;
    font-weight: 600;
    background-color: rgba(37, 99, 235, 0.08);
}

.navbar-nav .nav-link.active:after {
    width: 80% !important;
    left: 10% !important;
}

/* Responsive Design */
@media (max-width: 1200px) {
    .partenariats-header .section-title {
        font-size: 3rem;
    }
    
    .section-header h2 {
        font-size: 2.4rem;
    }
}

@media (max-width: 992px) {
    .section-title {
        font-size: 2.2rem;
    }
    
    .navbar-brand img {
        height: 60px;
    }
    
    .contact-nav {
        margin-left: 0;
        margin-top: 10px;
    }
    
    .navbar-collapse {
        background: var(--white);
        padding: 20px;
        border-radius: 12px;
        margin-top: 10px;
        box-shadow: var(--shadow-lg);
        border: 1px solid var(--border-light);
    }
    
    .category-header {
        flex-direction: column;
        text-align: center;
    }
    
    .category-icon {
        margin-right: 0;
        margin-bottom: 1rem;
    }
}

@media (max-width: 768px) {
    body {
        padding-top: 70px;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .partenariats-header {
        padding: 150px 0 80px;
    }
    
    .partenariats-header .section-title {
        font-size: 2.5rem;
    }
    
    .partenariats-header .section-subtitle {
        font-size: 1.2rem;
    }
    
    .partenaires-institutionnels, .autres-partenaires, .benefits-section {
        padding: 80px 0;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
    
    .cta-title {
        font-size: 2.2rem;
    }
    
    .btn-primary, .btn-outline-light {
        padding: 12px 30px;
        font-size: 1rem;
    }
    
    .navbar .dropdown-menu {
        border: 1px solid var(--border);
        margin-top: 10px;
        box-shadow: var(--shadow);
    }
    
    .navbar .dropdown-item {
        margin: 0;
        border-radius: 0;
    }
    
    .nav-pills .nav-link {
        margin-bottom: 10px;
    }
    
    footer {
        padding: 60px 0 20px;
    }
    
    .partenaire-card, .partenaire-category, .benefit-card {
        padding: 2rem 1.5rem;
        margin-bottom: 2rem;
    }
    
    .partenaire-logo {
        height: 120px;
    }
    
    .partenaire-logo img {
        max-height: 100px;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .cta-buttons .btn {
        width: 100%;
        max-width: 300px;
        margin-bottom: 1rem;
    }
}

@media (max-width: 576px) {
    .section-title {
        font-size: 1.8rem;
    }
    
    .section-subtitle {
        font-size: 1rem;
    }
    
    .partenariats-header .section-title {
        font-size: 2rem;
    }
    
    .section-header h2 {
        font-size: 1.8rem;
    }
    
    .cta-title {
        font-size: 1.8rem;
    }
    
    .btn-lg {
        padding: 12px 30px;
        font-size: 1rem;
    }
    
    .back-to-top {
        width: 45px;
        height: 45px;
        bottom: 20px;
        right: 20px;
        font-size: 18px;
    }
    
    h1 { font-size: 2.5rem; }
    h2 { font-size: 2rem; }
    h3 { font-size: 1.75rem; }
    h4 { font-size: 1.25rem; }
    
    .partenaire-domaines {
        justify-content: flex-start;
    }
    
    .category-icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
    
    .benefit-icon {
        width: 80px;
        height: 80px;
        font-size: 2rem;
    }
}

/* Utility Classes - Couleurs */
.text-primary { color: var(--primary) !important; }
.text-primary-light { color: var(--primary-light) !important; }
.text-secondary { color: var(--secondary) !important; }
.text-accent { color: var(--accent) !important; }
.text-success { color: var(--success) !important; }
.text-danger { color: var(--danger) !important; }
.text-warning { color: var(--warning) !important; }
.text-info { color: var(--info) !important; }
.text-negma { color: var(--negma) !important; }
.text-bladi { color: var(--bladi) !important; }
.text-cima { color: var(--cima) !important; }
.text-bronze { color: var(--bronze) !important; }
.text-silver { color: var(--silver) !important; }
.text-gold { color: var(--gold) !important; }

.bg-primary { background-color: var(--primary) !important; }
.bg-primary-light { background-color: var(--primary-light) !important; }
.bg-secondary { background-color: var(--secondary) !important; }
.bg-accent { background-color: var(--accent) !important; }
.bg-success { background-color: var(--success) !important; }
.bg-danger { background-color: var(--danger) !important; }
.bg-warning { background-color: var(--warning) !important; }
.bg-info { background-color: var(--info) !important; }
.bg-negma { background-color: var(--negma) !important; }
.bg-bladi { background-color: var(--bladi) !important; }
.bg-cima { background-color: var(--cima) !important; }
.bg-bronze { background-color: var(--bronze) !important; }
.bg-silver { background-color: var(--silver) !important; }
.bg-gold { background-color: var(--gold) !important; }

.bg-light { background-color: var(--light) !important; }
.bg-light-gray { background-color: var(--light-gray) !important; }
.bg-white { background-color: var(--white) !important; }

/* Gradient Backgrounds */
.bg-gradient-primary {
    background: linear-gradient(135deg, var(--primary), var(--secondary)) !important;
}

.bg-gradient-dark {
    background: linear-gradient(135deg, var(--dark), var(--dark-light)) !important;
}

.bg-gradient-light {
    background: linear-gradient(135deg, var(--light), var(--light-gray)) !important;
}

/* Custom styles for ADVAL Maroc */
.adval-feature-card {
    background: var(--white);
    border-radius: 16px;
    padding: 32px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid var(--border-light);
    height: 100%;
}

.adval-feature-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-light);
}

.adval-service-card {
    background: linear-gradient(135deg, var(--white), var(--light));
    border-radius: 16px;
    padding: 32px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid var(--border-light);
    height: 100%;
    position: relative;
    overflow: hidden;
}

.adval-service-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow);
}

.adval-service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
}

/* Service specific colors */
.service-negma::before { background: linear-gradient(135deg, var(--negma), var(--negma-light)); }
.service-bladi::before { background: linear-gradient(135deg, var(--bladi), var(--bladi-light)); }
.service-cima::before { background: linear-gradient(135deg, var(--cima), var(--cima-light)); }
.service-bronze::before { background: linear-gradient(135deg, var(--bronze), var(--bronze-light)); }
.service-silver::before { background: linear-gradient(135deg, var(--silver), var(--silver-light)); }
.service-gold::before { background: linear-gradient(135deg, var(--gold), var(--gold-light)); }

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--light-gray);
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, var(--primary-dark), var(--secondary));
}

/* Selection Color */
::selection {
    background: rgba(37, 99, 235, 0.2);
    color: var(--dark);
}

::-moz-selection {
    background: rgba(37, 99, 235, 0.2);
    color: var(--dark);
}

/* Final optimizations */
.will-change-transform {
    will-change: transform;
}

.will-change-opacity {
    will-change: opacity;
}

/* Loading states for better UX */
.loading {
    opacity: 0.7;
    pointer-events: none;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    border: 2px solid var(--border);
    border-top: 2px solid var(--primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    transform: translate(-50%, -50%);
}

@keyframes spin {
    0% { transform: translate(-50%, -50%) rotate(0deg); }
    100% { transform: translate(-50%, -50%) rotate(360deg); }
}

/* ADVAL Maroc Global CSS - Optimisé pour la visibilité et l'accessibilité */

/* ==========================================================================
   OUVRAGES SECTION - Cards design and lightbox
   ========================================================================== */
.ouvrages-section {
    padding: 60px 0;
    background: linear-gradient(180deg, var(--bg-secondary) 0%, transparent 100%);
}
.ouvrages-section .section-header {
    margin-bottom: 2rem;
}
.ouvrage-card {
    border-radius: 12px;
    overflow: hidden;
    background: linear-gradient(180deg, #ffffff, #fbfdff);
    box-shadow: 0 10px 30px rgba(20,24,40,0.06);
    transition: transform 0.35s ease, box-shadow 0.35s ease;
    cursor: pointer;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 260px;
}
.ouvrage-card .ouvrage-cover {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}
.ouvrage-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.45s cubic-bezier(.2,.9,.3,1);
    border-radius: 6px;
    box-shadow: 0 8px 20px rgba(15,23,42,0.08);
    display: block;
}
.ouvrage-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 20px 40px rgba(15,23,42,0.12);
}
.ouvrage-card:hover img {
    transform: scale(1.03);
}
.ouvrage-card::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(37,99,235,0.02), rgba(2,6,23,0.02));
    pointer-events: none;
}

/* Responsive: adjust height on smaller screens */
@media (max-width: 768px) {
    .ouvrage-card { height: 200px; }
}

/* Lightbox overlay */
.lightbox-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.75);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10500;
    opacity: 0;
    transition: opacity 0.25s ease;
}
.lightbox-overlay.show { opacity: 1; }
.lightbox-modal {
    max-width: 95%;
    max-height: 90%;
    background: transparent;
    border-radius: 8px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}
.lightbox-modal img {
    max-width: 100%;
    max-height: calc(90vh - 120px);
    border-radius: 6px;
    box-shadow: 0 30px 80px rgba(0,0,0,0.5);
}
.lightbox-caption {
    color: var(--white);
    font-weight: 600;
    text-align: center;
    background: rgba(0,0,0,0.35);
    padding: 8px 16px;
    border-radius: 999px;
}
.lightbox-close {
    position: fixed;
    top: 18px;
    right: 18px;
    z-index: 10600;
    color: #fff;
    background: rgba(0,0,0,0.55);
    border: 2px solid rgba(255,255,255,0.4);
    width: 48px;
    height: 48px;
    border-radius: 50%;
    font-size: 1.6rem;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background 0.2s, transform 0.2s;
    backdrop-filter: blur(4px);
}
.lightbox-close:hover {
    background: rgba(220,38,38,0.85);
    border-color: transparent;
    transform: scale(1.1) rotate(90deg);
}