/* ===========================================
   VARIABLES CSS & RESET
   =========================================== */
:root {
    /* Couleurs principales */
    --primary-color: #1e40af;
    --primary-dark: #1e3a8a;
    --secondary-color: #06b6d4;
    --accent-color: #10b981;
    --accent-dark: #059669;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #1e40af 0%, #06b6d4 100%);
    --gradient-secondary: linear-gradient(135deg, #10b981 0%, #06b6d4 100%);
    --gradient-hero: linear-gradient(135deg, #1e3a8a 0%, #1e40af 50%, #06b6d4 100%);
    
    /* Couleurs neutres */
    --white: #ffffff;
    --gray-50: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1e293b;
    --gray-900: #0f172a;
    
    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-size-xs: 0.7rem;
    --font-size-sm: 0.8rem;
    --font-size-base: 0.9rem;
    --font-size-lg: 1rem;
    --font-size-xl: 1.1rem;
    --font-size-2xl: 1.3rem;
    --font-size-3xl: 1.6rem;
    --font-size-4xl: 1.9rem;
    --font-size-5xl: 2.5rem;
    --font-size-6xl: 3.2rem;
    
    /* Espacement */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    
    /* Breakpoints */
    --breakpoint-sm: 640px;
    --breakpoint-md: 768px;
    --breakpoint-lg: 1024px;
    --breakpoint-xl: 1280px;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-base: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    
    /* Animations */
    --transition-fast: 0.15s ease-in-out;
    --transition-base: 0.3s ease-in-out;
    --transition-slow: 0.5s ease-in-out;
}

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

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.5;
    color: var(--gray-800);
    overflow-x: hidden;
}

/* ===========================================
   UTILITAIRES
   =========================================== */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-4);
}

@media (min-width: 640px) {
    .container {
        padding: 0 var(--space-6);
    }
}

@media (min-width: 1024px) {
    .container {
        padding: 0 var(--space-8);
    }
}

.gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ===========================================
   BOUTONS
   =========================================== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-6);
    border: none;
    border-radius: 0.75rem;
    font-weight: 600;
    font-size: var(--font-size-base);
    text-decoration: none;
    cursor: pointer;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left var(--transition-slow);
}

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

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

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

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

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

.btn-outline-small {
    padding: var(--space-2) var(--space-4);
    font-size: var(--font-size-sm);
    color: var(--primary-color);
    border: 1px solid var(--primary-color);
    border-radius: 0.5rem;
}

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

/* ===========================================
   NAVIGATION
   =========================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(10px);
    transition: all var(--transition-base);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.navbar.scrolled {
    background: rgba(15, 23, 42, 0.98);
    box-shadow: var(--shadow-lg);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 4rem;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-4);
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-weight: 700;
    font-size: var(--font-size-xl);
    color: var(--white);
}

.nav-logo i {
    font-size: var(--font-size-2xl);
    color: var(--secondary-color);
}

.logo-img {
    height: 68px;
    width: auto;
    object-fit: contain;
    filter: brightness(0) invert(1);
    transition: all var(--transition-base);
}

.nav-logo:hover .logo-img {
    transform: scale(1.05);
    filter: brightness(0) invert(1) drop-shadow(0 4px 12px rgba(255, 255, 255, 0.3));
}

.footer-logo-img {
    height: 28px;
    width: auto;
    object-fit: contain;
    filter: brightness(0) invert(1);
    transition: all var(--transition-base);
}

.footer-logo:hover .footer-logo-img {
    transform: scale(1.05);
    filter: brightness(0) invert(1) drop-shadow(0 2px 8px rgba(255, 255, 255, 0.3));
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--space-8);
}

.nav-link {
    color: var(--gray-300);
    text-decoration: none;
    font-weight: 500;
    transition: all var(--transition-base);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--secondary-color);
    transition: width var(--transition-base);
}

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

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

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background: var(--white);
    transition: all var(--transition-base);
    border-radius: 2px;
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 4rem;
        left: -100%;
        width: 100%;
        height: calc(100vh - 4rem);
        background: rgba(15, 23, 42, 0.98);
        backdrop-filter: blur(10px);
        flex-direction: column;
        align-items: center;
        justify-content: flex-start;
        padding-top: var(--space-12);
        gap: var(--space-6);
        transition: left var(--transition-base);
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(6px, 6px);
    }
    
    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(6px, -6px);
    }
}

/* ===========================================
   HERO SECTION
   =========================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-hero);
    z-index: -2;
}

/* ===========================================
   HERO CAROUSEL
   =========================================== */
.hero-carousel {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: -1;
}

.carousel-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1.5s ease-in-out;
}

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

.carousel-slide img,
.carousel-slide video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.carousel-slide video {
    background: var(--gray-900);
}

.slide-overlay {
    position: absolute;
    bottom: var(--space-12);
    left: var(--space-8);
    right: var(--space-8);
    background: rgba(15, 23, 42, 0.9);
    backdrop-filter: blur(10px);
    padding: var(--space-6);
    border-radius: 1rem;
    color: var(--white);
    transform: translateY(20px);
    opacity: 0;
    transition: all var(--transition-base);
    z-index: 100;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.carousel-slide.active .slide-overlay {
    transform: translateY(0);
    opacity: 1;
    transition-delay: 0.5s;
}

.slide-overlay h3 {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    margin-bottom: var(--space-2);
    color: var(--secondary-color);
}

.slide-overlay p {
    font-size: var(--font-size-base);
    color: var(--gray-200);
    margin: 0;
}

/* Navigation du carrousel */
.carousel-navigation {
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    z-index: 1001;
    display: flex;
    justify-content: space-between;
    padding: 0 var(--space-6);
    pointer-events: none;
    transform: translateY(-50%);
}

.carousel-btn {
    width: 60px;
    height: 60px;
    background: rgba(15, 23, 42, 0.9);
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.5);
    border-radius: 50%;
    color: var(--white);
    font-size: var(--font-size-xl);
    cursor: pointer;
    transition: all var(--transition-base);
    pointer-events: all;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3), 0 0 0 1px rgba(255, 255, 255, 0.1);
    opacity: 0.9;
    z-index: 1002;
    position: relative;
}

.carousel-btn:hover {
    background: rgba(6, 182, 212, 0.95);
    border-color: var(--secondary-color);
    transform: scale(1.15);
    box-shadow: 0 8px 30px rgba(6, 182, 212, 0.5), 0 0 0 2px rgba(255, 255, 255, 0.2);
    opacity: 1;
    filter: drop-shadow(0 0 10px rgba(6, 182, 212, 0.6));
}

.carousel-btn:active {
    transform: scale(1.05);
    background: rgba(6, 182, 212, 1);
}

.carousel-btn i {
    font-weight: 900;
}

/* Indicateurs du carrousel */
.carousel-indicators {
    position: absolute;
    bottom: var(--space-8);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: var(--space-4);
    z-index: 1001;
    background: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(10px);
    padding: var(--space-3) var(--space-4);
    border-radius: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.indicator {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, 0.5);
    background: rgba(255, 255, 255, 0.2);
    cursor: pointer;
    transition: all var(--transition-base);
    position: relative;
}

.indicator.active {
    background: var(--secondary-color);
    border-color: var(--secondary-color);
    box-shadow: 0 0 15px rgba(6, 182, 212, 0.6);
    transform: scale(1.2);
}

.indicator:hover {
    border-color: var(--white);
    background: rgba(255, 255, 255, 0.4);
    transform: scale(1.1);
}

/* Indicateur spécial pour la vidéo */
.indicator[data-slide="0"]::after {
    content: "▶";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 8px;
    color: var(--white);
    opacity: 0.8;
}

.indicator[data-slide="0"].active::after {
    color: var(--gray-900);
    opacity: 1;
}

/* Responsive pour le carrousel */
@media (max-width: 768px) {
    .slide-overlay {
        bottom: var(--space-12);
        left: var(--space-4);
        right: var(--space-4);
        padding: var(--space-4);
        z-index: 100;
    }
    
    .slide-overlay h3 {
        font-size: var(--font-size-xl);
    }
    
    .slide-overlay p {
        font-size: var(--font-size-sm);
    }
    
    .carousel-navigation {
        padding: 0 var(--space-4);
    }
    
    .carousel-btn {
        width: 50px;
        height: 50px;
        font-size: var(--font-size-lg);
        z-index: 1002;
        position: relative;
    }
    
    .carousel-indicators {
        bottom: var(--space-6);
        padding: var(--space-2) var(--space-3);
        gap: var(--space-3);
    }
    
    .indicator {
        width: 14px;
        height: 14px;
    }
    
    .indicator[data-slide="0"]::after {
        font-size: 7px;
    }
}

@media (max-width: 480px) {
    .carousel-btn {
        width: 45px;
        height: 45px;
        font-size: var(--font-size-base);
        border-width: 1px;
        z-index: 1002;
        position: relative;
    }
    
    .carousel-navigation {
        padding: 0 var(--space-3);
    }
    
    .indicator {
        width: 12px;
        height: 12px;
    }
    
    .slide-overlay {
        bottom: var(--space-10);
        left: var(--space-3);
        right: var(--space-3);
        padding: var(--space-3);
        z-index: 100;
    }
    
    .slide-overlay h3 {
        font-size: var(--font-size-lg);
    }
}

.hero-background::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Ccircle cx='30' cy='30' r='2'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    animation: float 20s ease-in-out infinite;
    z-index: -1;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.8), rgba(30, 64, 175, 0.6));
    z-index: -1;
}

.hero-content {
    position: relative;
    z-index: 1;
    width: 100%;
    color: var(--white);
}

.hero-text {
    max-width: 800px;
    margin-bottom: var(--space-16);
}

.hero-title {
    font-size: var(--font-size-5xl);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: var(--space-6);
    animation: fadeInUp 1s ease-out;
    height: 154px;
}

.hero-description {
    font-size: var(--font-size-lg);
    color: var(--gray-200);
    margin-bottom: var(--space-8);
    animation: fadeInUp 1s ease-out 0.2s both;
}

.hero-buttons {
    display: flex;
    gap: var(--space-4);
    flex-wrap: wrap;
    animation: fadeInUp 1s ease-out 0.4s both;
}

.hero-expertise {
    display: flex;
    gap: var(--space-8);
    flex-wrap: wrap;
    animation: fadeInUp 1s ease-out 0.6s both;
    justify-content: center;
}

.hero-expertise .expertise-item {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    background: rgba(255, 255, 255, 0.1);
    padding: var(--space-3) var(--space-4);
    border-radius: 2rem;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all var(--transition-base);
}

.hero-expertise .expertise-item:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.hero-expertise .expertise-item i {
    color: var(--secondary-color);
    font-size: var(--font-size-lg);
    filter: drop-shadow(0 0 8px rgba(6, 182, 212, 0.3));
}

.hero-expertise .expertise-item span {
    color: var(--white);
    font-weight: 500;
    font-size: var(--font-size-sm);
}

.scroll-indicator {
    position: absolute;
    bottom: var(--space-8);
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
}

.scroll-arrow {
    width: 24px;
    height: 24px;
    border: 2px solid var(--white);
    border-top: none;
    border-right: none;
    transform: rotate(-45deg);
}

@media (max-width: 768px) {
    .hero-title {
        font-size: var(--font-size-4xl);
    }
    
    .hero-description {
        font-size: var(--font-size-lg);
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-expertise {
        justify-content: center;
        gap: var(--space-3);
    }
    
    .hero-expertise .expertise-item {
        padding: var(--space-2) var(--space-3);
    }
    
    .hero-expertise .expertise-item span {
        font-size: var(--font-size-xs);
    }
}

/* ===========================================
   SECTIONS COMMUNES
   =========================================== */
.section-header {
    text-align: center;
    margin-bottom: var(--space-16);
}

.section-title {
    font-size: var(--font-size-4xl);
    font-weight: 800;
    color: var(--gray-900);
    margin-bottom: var(--space-4);
}

.section-subtitle {
    font-size: var(--font-size-lg);
    color: var(--gray-600);
    max-width: 600px;
    margin: 0 auto;
}

section {
    padding: var(--space-20) 0;
}

/* ===========================================
   SERVICES SECTION
   =========================================== */
.services {
    background: var(--gray-50);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--space-8);
}

.service-card {
    background: var(--white);
    border-radius: 1.5rem;
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: transform var(--transition-base);
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.service-card:hover::before {
    transform: scaleX(1);
}

/* Service Image Styles */
.service-image {
    position: relative;
    height: 250px;
    overflow: hidden;
    border-radius: 1.5rem 1.5rem 0 0;
}

.service-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.service-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(30, 64, 175, 0.8), rgba(6, 182, 212, 0.6));
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: all var(--transition-base);
}

.service-card:hover .service-overlay {
    opacity: 1;
}

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

.service-icon {
    width: 80px;
    height: 80px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.3);
    transition: all var(--transition-base);
}

.service-icon i {
    font-size: var(--font-size-3xl);
    color: var(--white);
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3));
}

.service-card:hover .service-icon {
    transform: scale(1.1) rotate(5deg);
    background: rgba(255, 255, 255, 0.3);
}

/* Service Content */
.service-content {
    padding: var(--space-8);
    flex: 1;
}

.service-card h3 {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--space-4);
}

.service-card p {
    color: var(--gray-600);
    margin-bottom: var(--space-6);
    line-height: 1.6;
}

.service-features {
    list-style: none;
}

.service-features li {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    margin-bottom: var(--space-2);
    color: var(--gray-700);
    font-weight: 500;
}

.service-features li::before {
    content: '✓';
    color: var(--accent-color);
    font-weight: 700;
}

/* ===========================================
   SOLUTIONS SECTION
   =========================================== */
.solutions-showcase {
    max-width: 1200px;
    margin: 0 auto;
}

.solution-item {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-12);
    align-items: center;
    margin-bottom: var(--space-20);
    padding: var(--space-8);
    background: var(--white);
    border-radius: 2rem;
    box-shadow: var(--shadow-lg);
}

.solution-item.reverse {
    grid-template-columns: 1fr 1fr;
}

.solution-item.reverse .solution-content {
    order: 2;
}

.solution-item.reverse .solution-visual {
    order: 1;
}

.solution-content h3 {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--space-4);
}

/* Solution Title Logo */
.solution-title-logo {
    margin-bottom: var(--space-4) !important;
}

.solution-logo {
    max-height: 60px;
    width: auto;
    display: block;
    transition: all var(--transition-base);
}

.solution-logo:hover {
    transform: scale(1.05);
}

.solution-content p {
    color: var(--gray-600);
    margin-bottom: var(--space-6);
    line-height: 1.7;
    font-size: var(--font-size-lg);
}

.solution-features {
    display: flex;
    gap: var(--space-3);
    margin-bottom: var(--space-6);
    flex-wrap: wrap;
}

.feature-tag {
    background: var(--gradient-secondary);
    color: var(--white);
    padding: var(--space-1) var(--space-3);
    border-radius: 2rem;
    font-size: var(--font-size-sm);
    font-weight: 600;
}

.solution-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.solution-mockup {
    width: 300px;
    height: 200px;
    background: var(--gradient-primary);
    border-radius: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-xl);
    transition: all var(--transition-base);
}

.solution-mockup:hover {
    transform: scale(1.05) rotate(2deg);
}

.solution-mockup i {
    font-size: 4rem;
    color: var(--white);
}

/* Solution Image */
.solution-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 1.5rem;
}



/* Mapping Showcase Vertical */
.mapping-tools-showcase,
.mapbim-tools-showcase {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    width: 100%;
    max-width: 400px;
    margin: 0 auto;
}

.mapping-image-item {
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    background: var(--white);
    border: 1px solid var(--gray-200);
}

.mapping-image-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
    border-color: var(--accent-color);
}

.mapping-showcase-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    display: block;
}



/* Solution Capabilities */
.solution-capabilities {
    margin: var(--space-6) 0;
}

.solution-capabilities h4 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: var(--space-4);
}

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

.capability-list li {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    margin-bottom: var(--space-3);
    padding: var(--space-2) 0;
    color: var(--gray-700);
    line-height: 1.6;
}

.capability-list li i {
    color: var(--accent-color);
    font-size: var(--font-size-sm);
    margin-top: 2px;
    flex-shrink: 0;
}

.solution-stats {
    display: flex;
    gap: var(--space-4);
    margin: var(--space-6) 0;
    flex-wrap: wrap;
}

@media (max-width: 768px) {
    .solution-item,
    .solution-item.reverse {
        grid-template-columns: 1fr;
        gap: var(--space-8);
    }
    
    .solution-item.reverse .solution-content,
    .solution-item.reverse .solution-visual {
        order: unset;
    }
    
    .solution-stats {
        flex-direction: column;
        gap: var(--space-2);
    }
    
    .capability-list li {
        margin-bottom: var(--space-2);
        font-size: var(--font-size-sm);
    }
    
    .solution-mockup {
        width: 100%;
        height: 180px;
    }
    

    
    .mapping-tools-showcase,
    .mapbim-tools-showcase {
        max-width: 100%;
        gap: var(--space-3);
    }
    
    .mapping-showcase-image {
        height: 150px;
    }
    

    
    .solution-logo {
        max-height: 45px;
    }
}

/* ===========================================
   PROJECTS SECTION
   =========================================== */
.projects {
    background: var(--gray-50);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--space-8);
}

.project-card {
    background: var(--white);
    border-radius: 1.5rem;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-base);
}

.project-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.project-image {
    height: 200px;
    background: var(--gradient-primary);
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.project-image img,
.project-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: transform var(--transition-base);
}

.project-card:hover .project-image img,
.project-card:hover .project-video {
    transform: scale(1.1);
}

/* Project Video Specific Styles */
.project-video {
    position: absolute;
    top: 0;
    left: 0;
    z-index: 1;
}

.project-overlay {
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-base);
    z-index: 2;
}

.project-overlay i {
    font-size: 3rem;
    color: var(--white);
}

.project-card:hover .project-overlay {
    transform: scale(1.2);
}

.project-content {
    padding: var(--space-6);
}

.project-content h3 {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--space-3);
}

.project-content p {
    color: var(--gray-600);
    margin-bottom: var(--space-4);
    line-height: 1.6;
}

.project-tech {
    display: flex;
    gap: var(--space-2);
    flex-wrap: wrap;
}

.project-tech span {
    background: var(--gray-100);
    color: var(--gray-700);
    padding: var(--space-1) var(--space-2);
    border-radius: 0.5rem;
    font-size: var(--font-size-xs);
    font-weight: 600;
}

/* ===========================================
   ABOUT SECTION
   =========================================== */
.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-12);
    align-items: center;
}

.about-text h2 {
    font-size: var(--font-size-4xl);
    font-weight: 800;
    color: var(--gray-900);
    margin-bottom: var(--space-6);
}

.about-intro {
    font-size: var(--font-size-xl);
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: var(--space-4);
}

.about-text p {
    color: var(--gray-600);
    margin-bottom: var(--space-6);
    line-height: 1.7;
}

.expertise-areas {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.expertise-item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    color: var(--gray-700);
    font-weight: 500;
}

.expertise-item i {
    color: var(--accent-color);
    font-size: var(--font-size-lg);
}

.about-image {
    height: 400px;
    background: var(--gradient-primary);
    border-radius: 2rem;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.about-stats-overlay {
    position: absolute;
    top: var(--space-6);
    right: var(--space-6);
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border-radius: 1rem;
    padding: var(--space-4);
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.stat-item {
    text-align: center;
}

.stat-icon {
    font-size: var(--font-size-2xl);
    color: var(--secondary-color);
    margin-bottom: var(--space-2);
}

.stat-desc {
    font-size: var(--font-size-xs);
    color: var(--gray-200);
    font-weight: 500;
    text-align: center;
}

.about-logo-container {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    padding: var(--space-8);
}

.about-company-logo {
    max-width: 280px;
    max-height: 280px;
    width: auto;
    height: auto;
    object-fit: contain;
    filter: brightness(0) invert(1);
    transition: all var(--transition-base);
}

.about-company-logo:hover {
    transform: scale(1.05);
    filter: brightness(0) invert(1) drop-shadow(0 8px 20px rgba(255, 255, 255, 0.3));
}

@media (max-width: 768px) {
    .about-content {
        grid-template-columns: 1fr;
        gap: var(--space-8);
    }
    
    .about-company-logo {
        max-width: 200px;
        max-height: 200px;
    }
    
    .about-logo-container {
        padding: var(--space-6);
    }
}

/* ===========================================
   CONTACT SECTION
   =========================================== */
.contact {
    background: var(--gray-50);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-12);
}

.contact-info h3 {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--space-4);
}

.contact-info p {
    color: var(--gray-600);
    margin-bottom: var(--space-8);
    line-height: 1.7;
    font-size: var(--font-size-lg);
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

.contact-method {
    display: flex;
    align-items: flex-start;
    gap: var(--space-4);
}

.contact-method i {
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: var(--font-size-lg);
    flex-shrink: 0;
}

.contact-method h4 {
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--space-1);
}

.contact-method p {
    color: var(--gray-600);
    margin: 0;
    font-size: var(--font-size-base);
}

.contact-form {
    background: var(--white);
    padding: var(--space-8);
    border-radius: 1.5rem;
    box-shadow: var(--shadow-lg);
}

.form-group {
    position: relative;
    margin-bottom: var(--space-6);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: var(--space-4);
    border: 2px solid var(--gray-200);
    border-radius: 0.75rem;
    font-size: var(--font-size-base);
    font-family: var(--font-family);
    transition: all var(--transition-base);
    background: var(--white);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(30, 64, 175, 0.1);
}

.form-group label {
    position: absolute;
    top: -8px;
    left: var(--space-3);
    background: var(--white);
    padding: 0 var(--space-2);
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--gray-600);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

@media (max-width: 768px) {
    .contact-content {
        grid-template-columns: 1fr;
        gap: var(--space-8);
    }
}

/* ===========================================
   FOOTER
   =========================================== */
.footer {
    background: var(--gray-900);
    color: var(--gray-300);
    padding: var(--space-16) 0 var(--space-8);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--space-8);
    margin-bottom: var(--space-12);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-weight: 700;
    font-size: var(--font-size-xl);
    color: var(--white);
    margin-bottom: var(--space-4);
}

.footer-logo i {
    font-size: var(--font-size-2xl);
    color: var(--secondary-color);
}

.footer-section p {
    color: var(--gray-400);
    margin-bottom: var(--space-6);
    line-height: 1.6;
}

.footer-section h4 {
    color: var(--white);
    font-weight: 700;
    margin-bottom: var(--space-4);
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: var(--space-2);
}

.footer-section ul li a {
    color: var(--gray-400);
    text-decoration: none;
    transition: color var(--transition-base);
}

.footer-section ul li a:hover {
    color: var(--secondary-color);
}

.social-links {
    display: flex;
    gap: var(--space-3);
}

.social-links a {
    width: 40px;
    height: 40px;
    background: var(--gray-800);
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray-400);
    transition: all var(--transition-base);
}

.social-links a:hover {
    background: var(--primary-color);
    color: var(--white);
    transform: translateY(-2px);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--space-8);
    border-top: 1px solid var(--gray-800);
    flex-wrap: wrap;
    gap: var(--space-4);
}

.footer-links {
    display: flex;
    gap: var(--space-6);
}

.footer-links a {
    color: var(--gray-400);
    text-decoration: none;
    font-size: var(--font-size-sm);
    transition: color var(--transition-base);
}

.footer-links a:hover {
    color: var(--secondary-color);
}

@media (max-width: 768px) {
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--space-6);
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-links {
        flex-wrap: wrap;
        justify-content: center;
    }
}

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

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-10px);
    }
    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

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

/* ===========================================
   PARTNERS SECTION
   =========================================== */
.partners {
    background: linear-gradient(135deg, var(--gray-50) 0%, var(--white) 100%);
    padding: var(--space-20) 0;
}

.partners-content {
    max-width: 1200px;
    margin: 0 auto;
}

.partners-intro {
    text-align: center;
    margin-bottom: var(--space-12);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.partners-intro p {
    font-size: var(--font-size-lg);
    color: var(--gray-600);
    line-height: 1.7;
}

.partners-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-8);
    margin-top: var(--space-12);
}

.partner-item {
    text-align: center;
    padding: var(--space-6);
    background: var(--white);
    border-radius: 16px;
    box-shadow: var(--shadow-base);
    border: 1px solid var(--gray-200);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.partner-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-color);
}

.partner-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: transform var(--transition-base);
}

.partner-item:hover::before {
    transform: scaleX(1);
}

.partner-logo {
    width: 120px;
    height: 80px;
    margin: 0 auto var(--space-4);
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gray-50);
    border-radius: 12px;
    padding: var(--space-3);
    transition: all var(--transition-base);
}

.partner-item:hover .partner-logo {
    background: var(--gray-100);
    transform: scale(1.05);
}

.partner-logo img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    filter: grayscale(100%) opacity(0.7);
    transition: filter var(--transition-base);
}

.partner-item:hover .partner-logo img {
    filter: grayscale(0%) opacity(1);
}

.partner-item h4 {
    color: var(--gray-800);
    margin: 0;
    font-size: var(--font-size-sm);
    font-weight: 600;
    line-height: 1.3;
}

/* ===========================================
   SOLUTION STATS
   =========================================== */
.solution-stats {
    margin: var(--space-4) 0;
}

.stat-highlight {
    background: var(--gray-100);
    border-left: 4px solid var(--accent-color);
    padding: var(--space-3) var(--space-4);
    border-radius: 6px;
    font-size: var(--font-size-sm);
    color: var(--gray-700);
}

.stat-highlight strong {
    color: var(--primary-color);
    font-weight: 600;
}

/* ===========================================
   IMPROVED STATS NUMBERS
   =========================================== */
.stat-number {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: var(--space-1);
}

.stat-desc {
    font-size: var(--font-size-sm);
    color: var(--gray-600);
    font-weight: 500;
}

/* ===========================================
   ENHANCED SERVICES GRID
   =========================================== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-8);
    margin-top: var(--space-12);
}

/* ===========================================
   RESPONSIVE PARTNERS
   =========================================== */
@media (max-width: 768px) {
    .partners-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: var(--space-4);
    }
    
    .partner-item {
        padding: var(--space-4);
    }
    
    .partner-logo {
        width: 100px;
        height: 70px;
        margin-bottom: var(--space-3);
    }
    
    .partner-item h4 {
        font-size: var(--font-size-sm);
    }
}

/* ===========================================
   AOS ANIMATIONS
   =========================================== */
[data-aos="fade-up"] {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

[data-aos="fade-up"].aos-animate {
    opacity: 1;
    transform: translateY(0);
}

[data-aos="fade-right"] {
    opacity: 0;
    transform: translateX(-30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

[data-aos="fade-right"].aos-animate {
    opacity: 1;
    transform: translateX(0);
}

[data-aos="fade-left"] {
    opacity: 0;
    transform: translateX(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

[data-aos="fade-left"].aos-animate {
    opacity: 1;
    transform: translateX(0);
}

[data-aos="zoom-in"] {
    opacity: 0;
    transform: scale(0.8);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

[data-aos="zoom-in"].aos-animate {
    opacity: 1;
    transform: scale(1);
}

/* ===========================================
   RESPONSIVE DESIGN
   =========================================== */
@media (max-width: 640px) {
    .container {
        padding: 0 var(--space-3);
    }
    
    .section-title {
        font-size: var(--font-size-3xl);
    }
    
    .section-subtitle {
        font-size: var(--font-size-lg);
    }
    
    section {
        padding: var(--space-16) 0;
    }
    
    .services-grid,
    .projects-grid {
        grid-template-columns: 1fr;
    }
    
    .service-image {
        height: 200px;
    }
    
    .service-content {
        padding: var(--space-6);
    }
    
    .references-table-container {
        padding: var(--space-3);
    }
    
    .references-table {
        font-size: var(--font-size-xs);
    }
    
    .hero-expertise {
        gap: var(--space-2);
    }
    
    .hero-expertise .expertise-item {
        padding: var(--space-1) var(--space-2);
        font-size: var(--font-size-xs);
    }
    
    .hero-expertise .expertise-item i {
        font-size: var(--font-size-base);
    }
    
    .btn {
        padding: var(--space-3) var(--space-5);
        font-size: var(--font-size-sm);
    }
}

/* Tablette */
@media (max-width: 768px) {
    .services-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: var(--space-6);
    }
    
    .service-image {
        height: 220px;
    }
    
    .service-content {
        padding: var(--space-6);
    }
    
    .service-icon {
        width: 70px;
        height: 70px;
    }
    
    .service-icon i {
        font-size: var(--font-size-2xl);
    }
}