/* ===========================
   Variables & Reset
   =========================== */
:root {
    --primary-color: #00d4ff;      /* Cyan lumineux */
    --secondary-color: #ff9500;    /* Orange pour accents */
    --bg-dark: #0a0a0a;            /* Noir profond */
    --bg-gray: #1a1a1a;            /* Gris anthracite */
    --text-light: #ffffff;
    --text-gray: #b0b0b0;
    --transition: all 0.3s ease;
}

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

body {
    font-family: 'Helvetica Neue', Arial, sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-light);
    line-height: 1.6;
    overflow-x: hidden;
}

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

ul {
    list-style: none;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
}

/* ===========================
   Navigation
   =========================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 20px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo a {
    font-size: 28px;
    font-weight: 300;
    letter-spacing: 2px;
    text-transform: lowercase;
    color: var(--text-light);
    transition: var(--transition);
}

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

.nav-menu {
    display: flex;
    gap: 40px;
}

.nav-menu a {
    font-size: 12px;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    font-weight: 500;
    color: var(--text-gray);
    transition: var(--transition);
    position: relative;
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--primary-color);
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: var(--transition);
}

.nav-menu a:hover::after,
.nav-menu a.active::after {
    width: 100%;
}

.nav-icons {
    display: flex;
    gap: 20px;
    align-items: center;
}

.nav-icons .lang {
    font-size: 11px;
    letter-spacing: 1px;
    color: var(--text-gray);
    transition: var(--transition);
}

.nav-icons .lang:hover {
    color: var(--primary-color);
}

.nav-icons .social {
    font-size: 18px;
    color: var(--text-gray);
    transition: var(--transition);
}

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

/* ===========================
   Hero Carousel
   =========================== */
.hero-carousel {
    position: relative;
    width: 100%;
    height: 100vh;
    overflow: hidden;
    margin-top: 80px;
}

.carousel-container {
    position: relative;
    width: 100%;
    height: 100%;
}

.carousel-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1s ease-in-out;
}

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

.slide-image {
    width: 100%;
    height: 100%;
    background-size: 85%;
    background-position: center;
    background-repeat: no-repeat;
    position: relative;
}

.slide-image::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(0,0,0,0.2), rgba(0,0,0,0.5));
}

.slide-caption {
    position: absolute;
    bottom: 60px;
    right: 60px;
    z-index: 10;
}

.project-info {
    font-size: 14px;
    color: var(--text-light);
    text-align: right;
    letter-spacing: 1px;
    line-height: 1.8;
    text-shadow: 0 2px 10px rgba(0,0,0,0.5);
}

/* Carousel Dots */
.carousel-dots {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 15px;
    z-index: 100;
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    cursor: pointer;
    transition: var(--transition);
}

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

.dot.active {
    background: var(--primary-color);
    width: 12px;
    height: 12px;
}

/* Carousel Arrows */
.carousel-prev,
.carousel-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0, 0, 0, 0.5);
    color: var(--text-light);
    border: none;
    font-size: 40px;
    padding: 20px 25px;
    cursor: pointer;
    transition: var(--transition);
    z-index: 100;
}

.carousel-prev {
    left: 30px;
}

.carousel-next {
    right: 30px;
}

.carousel-prev:hover,
.carousel-next:hover {
    background: rgba(0, 212, 255, 0.3);
}

/* ===========================
   About Section
   =========================== */
.about-section {
    padding: 120px 0;
    background: var(--bg-dark);
}

.intro-text {
    text-align: center;
    font-size: 16px;
    color: var(--text-gray);
    margin-bottom: 40px;
    letter-spacing: 0.5px;
}

.section-title {
    text-align: center;
    font-size: 32px;
    font-weight: 300;
    line-height: 1.6;
    color: var(--primary-color);
    margin-bottom: 80px;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
    padding: 0 20px;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    margin-bottom: 60px;
}

.about-column p {
    font-size: 15px;
    line-height: 1.9;
    color: var(--text-gray);
    margin-bottom: 25px;
    text-align: justify;
}

.cta-button {
    text-align: center;
    margin-top: 60px;
}

.btn-primary {
    display: inline-block;
    padding: 15px 50px;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    font-size: 12px;
    letter-spacing: 2px;
    text-transform: uppercase;
    font-weight: 600;
    border-radius: 30px;
    transition: var(--transition);
}

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

/* ===========================
   Services Preview
   =========================== */
.services-preview {
    padding: 100px 0;
    background: var(--bg-gray);
}

.section-subtitle {
    text-align: center;
    font-size: 28px;
    font-weight: 300;
    margin-bottom: 60px;
    color: var(--text-light);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
}

.service-card {
    text-align: center;
    padding: 40px 30px;
    background: var(--bg-dark);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: var(--transition);
    border-radius: 10px;
}

.service-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary-color);
    box-shadow: 0 10px 30px rgba(0, 212, 255, 0.2);
}

.service-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.service-card h3 {
    font-size: 18px;
    font-weight: 500;
    margin-bottom: 15px;
    color: var(--text-light);
}

.service-card p {
    font-size: 14px;
    line-height: 1.6;
    color: var(--text-gray);
}

/* ===========================
   Footer
   =========================== */
.footer {
    background: var(--bg-dark);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 60px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 60px;
    margin-bottom: 40px;
}

.footer-logo h3 {
    font-size: 24px;
    font-weight: 300;
    letter-spacing: 2px;
    margin-bottom: 10px;
    color: var(--primary-color);
}

.footer-logo p {
    color: var(--text-gray);
    font-size: 14px;
}

.footer-links h4,
.footer-contact h4 {
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 1px;
    margin-bottom: 20px;
    text-transform: uppercase;
    color: var(--text-light);
}

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

.footer-links a {
    color: var(--text-gray);
    font-size: 14px;
    transition: var(--transition);
}

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

.footer-contact p {
    color: var(--text-gray);
    font-size: 14px;
    margin-bottom: 10px;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    color: var(--text-gray);
    font-size: 12px;
}

/* ===========================
   Responsive
   =========================== */
@media (max-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .section-title {
        font-size: 24px;
    }
}



/* ===========================
   Ajout pour les icônes SVG
   =========================== */

/* Service Icon SVG - Icônes professionnelles */
.service-icon-svg {
    width: 64px;
    height: 64px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.service-icon-svg svg {
    width: 48px;
    height: 48px;
    stroke: #ffa500;
    transition: var(--transition);
}

.service-card:hover .service-icon-svg svg {
    stroke: var(--text-light);
    transform: scale(1.1);
}

/* Service Card - Lien cliquable */
.service-card {
    cursor: pointer;
    text-decoration: none;
    color: inherit;
    display: block;
}

.service-card h3 {
    color: var(--text-light);
}

.service-card:hover h3 {
    color: #ffa500;
}/* ===================================
   CARROUSEL 8 IMAGES - CSS COMPLET
   =================================== */

/* Hero Section avec Carrousel */
.hero {
    position: relative;
    height: 100vh;
    overflow: hidden;
}

/* Conteneur du carrousel */
.carousel {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

/* Items du carrousel */
.carousel-item {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1s ease-in-out;
    z-index: 1;
}

/* Item actif */
.carousel-item.active {
    opacity: 1;
    z-index: 2;
}

/* Images du carrousel */
.carousel-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

/* Overlay sombre sur les images */
.carousel-item::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.4);
    z-index: 3;
}

/* Légendes du carrousel */
.carousel-caption {
    position: absolute;
    bottom: 80px;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    color: var(--text-light);
    z-index: 4;
    width: 80%;
}

.carousel-caption h2 {
    font-size: 32px;
    font-weight: 300;
    letter-spacing: 2px;
    margin-bottom: 10px;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

.carousel-caption p {
    font-size: 14px;
    letter-spacing: 1px;
    color: var(--primary-color);
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

/* Contenu Hero par-dessus le carrousel */
.hero-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    z-index: 5;
    color: var(--text-light);
    width: 90%;
    max-width: 800px;
}

.hero-content h1 {
    font-size: 56px;
    font-weight: 300;
    letter-spacing: 3px;
    margin-bottom: 20px;
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.7);
}

.hero-content p {
    font-size: 20px;
    margin-bottom: 40px;
    letter-spacing: 1px;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.7);
}

.cta-button {
    display: inline-block;
    padding: 15px 40px;
    background: var(--primary-color);
    color: var(--bg-dark);
    text-decoration: none;
    font-size: 14px;
    letter-spacing: 2px;
    text-transform: uppercase;
    font-weight: 600;
    border-radius: 30px;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(0, 210, 255, 0.3);
}

.cta-button:hover {
    background: var(--text-light);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 210, 255, 0.5);
}

/* Responsive */
@media (max-width: 768px) {
    .hero-content h1 {
        font-size: 36px;
    }
    
    .hero-content p {
        font-size: 16px;
    }
    
    .carousel-caption h2 {
        font-size: 24px;
    }
    
    .carousel-caption {
        bottom: 60px;
    }
}