/* ============================================
   VARIABLES & RESET
   ============================================ */
:root {
    --primary-color: #1e73b1;
    --primary-hover: #155b8a;
    --secondary-color: #ee722b;
    --secondary-hover: #d46224;
    --black: #000000;
    --white: #ffffff;
    --text-color: #e0e0e0;
    --text-light: #a0a0a0;
    --bg-light: #f8f9fa;
    --border-color: #2a2a2a;
    --danger: #d33f49;
    --danger-hover: #b5303a;

    /* Dark theme colors */
    --dark-bg: #0a0a0a;
    --dark-bg-light: #141414;
    --dark-bg-card: #1a1a1a;
    --dark-bg-elevated: #202020;
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: var(--text-color);
    line-height: 1.6;
    overflow-x: hidden;
    background-color: var(--dark-bg);
}

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

/* ============================================
   HEADER
   ============================================ */
.header {
    background-color: var(--dark-bg-card);
    padding: 1rem 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
    border-bottom: 1px solid var(--border-color);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
}

.logo a {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.logo img {
    height: 45px;
    width: auto;
    transition: opacity 0.3s ease;
}

.logo a:hover img {
    opacity: 0.8;
}

.nav {
    display: flex;
    gap: 2rem;
    align-items: center;
}

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

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

.nav a:not(.btn-header):hover::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    right: 0;
    height: 2px;
    background-color: var(--primary-color);
}

.btn-header {
    background-color: var(--secondary-color);
    color: var(--white);
    padding: 0.6rem 1.5rem;
    border-radius: 5px;
}

.btn-header:hover {
    background-color: var(--secondary-hover);
    color: var(--white) !important;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

/* Burger Menu */
.burger-menu {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 10px;
    z-index: 1001;
}

.burger-menu span {
    width: 28px;
    height: 3px;
    background-color: var(--primary-color);
    border-radius: 3px;
    transition: all 0.3s ease;
}

.burger-menu.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

.burger-menu.active span:nth-child(2) {
    opacity: 0;
}

.burger-menu.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* Mobile Navigation */
.mobile-nav {
    display: none;
    position: fixed;
    top: 77px;
    left: 0;
    right: 0;
    background-color: var(--dark-bg-card);
    flex-direction: column;
    padding: 0;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
    z-index: 999;
}

.mobile-nav.active {
    max-height: 300px;
    padding: 1.5rem 0;
}

.mobile-nav a {
    color: var(--text-color);
    text-decoration: none;
    padding: 1rem 2rem;
    font-weight: 500;
    transition: all 0.3s ease;
    border-left: 3px solid transparent;
}

.mobile-nav a:hover,
.mobile-nav a:active {
    background-color: var(--bg-light);
    color: var(--primary-color);
    border-left-color: var(--primary-color);
}

/* ============================================
   HERO CAROUSEL SECTION
   ============================================ */
.hero-carousel-section {
    margin-top: 70px;
    position: relative;
}

.carousel-inner {
    overflow: visible;
}

.carousel-item {
    transition: transform 0.6s ease-in-out;
}

.hero-slide {
    min-height: 600px;
    padding: 150px 0 100px;
    text-align: center;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
}

/* Slide 1 - Développement Web */
.hero-slide-1 {
    background-image: url('https://images.unsplash.com/photo-1498050108023-c5249f4df085?w=1920&q=80');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    color: var(--white);
}

.hero-slide-1::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(30, 115, 177, 0.85) 0%, rgba(42, 143, 214, 0.85) 100%);
    pointer-events: none;
}

/* Slide 2 - E-commerce/Shopping */
.hero-slide-2 {
    background-image: url('https://images.unsplash.com/photo-1460925895917-afdab827c52f?w=1920&q=80');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    color: var(--white);
}

.hero-slide-2::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(42, 143, 214, 0.88) 0%, rgba(238, 114, 43, 0.88) 100%);
    pointer-events: none;
}

/* Slide 3 - Team/Collaboration */
.hero-slide-3 {
    background-image: url('https://images.unsplash.com/photo-1522071820081-009f0129c71c?w=1920&q=80');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    color: var(--white);
}

.hero-slide-3::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(21, 91, 138, 0.90) 0%, rgba(30, 115, 177, 0.90) 100%);
    pointer-events: none;
}

.hero-badge {
    display: inline-block;
    background-color: rgba(255, 255, 255, 0.25);
    color: var(--white);
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.hero-badge i {
    margin-right: 0.5rem;
}

.hero-content {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.hero-title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.3rem;
    margin-bottom: 2.5rem;
    opacity: 0.95;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.hero-trust {
    margin-top: 2rem;
    padding: 1.5rem;
    background-color: rgba(255, 255, 255, 0.15);
    border-radius: 10px;
    backdrop-filter: blur(10px);
}

.hero-trust p {
    margin: 0;
    font-size: 1rem;
    opacity: 0.95;
}

.hero-trust i {
    color: var(--primary-color);
    margin: 0 0.5rem;
}

/* Carousel Controls */
.carousel-control-prev,
.carousel-control-next {
    width: 5%;
    opacity: 0.7;
    transition: opacity 0.3s ease;
}

.carousel-control-prev:hover,
.carousel-control-next:hover {
    opacity: 1;
}

.carousel-control-prev-icon,
.carousel-control-next-icon {
    width: 40px;
    height: 40px;
    background-color: rgba(0, 0, 0, 0.3);
    border-radius: 50%;
    padding: 10px;
}

/* Carousel Indicators */
.carousel-indicators {
    margin-bottom: 2rem;
}

.carousel-indicators button {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.5);
    border: 2px solid var(--white);
    margin: 0 5px;
    transition: all 0.3s ease;
}

.carousel-indicators button.active {
    background-color: var(--white);
    width: 40px;
    border-radius: 6px;
}

/* Animations for carousel content */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

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

.carousel-item.active .animate-fade-in {
    animation: fadeIn 0.8s ease-out 0.2s both;
}

.carousel-item.active .animate-slide-up:nth-of-type(1) {
    animation: slideUp 0.8s ease-out 0.4s both;
}

.carousel-item.active .animate-slide-up:nth-of-type(2) {
    animation: slideUp 0.8s ease-out 0.6s both;
}

.carousel-item.active .animate-slide-up:nth-of-type(3) {
    animation: slideUp 0.8s ease-out 0.8s both;
}

.carousel-item.active .hero-title {
    animation: slideUp 0.8s ease-out 0.4s both;
}

.carousel-item.active .hero-subtitle {
    animation: slideUp 0.8s ease-out 0.6s both;
}

.carousel-item.active .hero-buttons {
    animation: slideUp 0.8s ease-out 0.8s both;
}

.carousel-item.active .hero-trust {
    animation: fadeIn 0.8s ease-out 1s both;
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    display: inline-block;
    padding: 1rem 2rem;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

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

.btn-primary:hover {
    background-color: var(--secondary-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(238, 114, 43, 0.3);
}

.btn-secondary {
    background-color: var(--secondary-color);
    color: var(--white);
}

.btn-secondary:hover {
    background-color: var(--secondary-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

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

.btn-ghost:hover {
    background-color: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

/* ============================================
   SECTIONS
   ============================================ */
.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 1rem;
    color: var(--white);
}

.section-subtitle {
    text-align: center;
    font-size: 1.1rem;
    color: var(--text-light);
    margin-bottom: 3rem;
}

/* Stats Section */
.stats-section {
    padding: 60px 0;
    background-color: var(--dark-bg-light);
    border-bottom: 1px solid var(--border-color);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    text-align: center;
}

.stat-item {
    padding: 1.5rem;
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 1rem;
    color: var(--text-color);
    font-weight: 500;
}

/* Why DevTek Section */
.why-devtek {
    padding: 80px 0;
    background-color: var(--dark-bg);
}

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

.feature-card {
    background-color: var(--dark-bg-card);
    padding: 2rem;
    border-radius: 10px;
    border: 1px solid var(--border-color);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 20px rgba(30, 115, 177, 0.3);
    border-color: var(--primary-color);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.feature-icon i {
    display: block;
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--white);
}

.feature-card p {
    color: var(--text-color);
    line-height: 1.6;
}

/* Services Section */
.services {
    padding: 80px 0;
    background-color: var(--dark-bg-light);
}

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

.service-card {
    background-color: var(--dark-bg-card);
    border: 2px solid var(--border-color);
    border-radius: 10px;
    padding: 2.5rem;
    position: relative;
    transition: all 0.3s ease;
}

.service-card:hover {
    border-color: var(--primary-color);
    box-shadow: 0 8px 25px rgba(30, 115, 177, 0.4);
    transform: translateY(-5px);
}

.featured-service {
    border-color: var(--secondary-color);
    border-width: 3px;
    position: relative;
}

.featured-service::after {
    content: '';
    position: absolute;
    top: -3px;
    left: -3px;
    right: -3px;
    bottom: -3px;
    background: linear-gradient(135deg, var(--secondary-color), var(--primary-color));
    border-radius: 10px;
    z-index: -1;
    opacity: 0.1;
}

.service-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background-color: var(--secondary-color);
    color: var(--white);
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
}

.service-card h3 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    color: var(--white);
}

.service-card h3 i {
    color: var(--primary-color);
    margin-right: 0.5rem;
}

.service-description {
    color: var(--text-light);
    margin-bottom: 1.5rem;
    font-size: 1rem;
}

.service-features {
    list-style: none;
    margin-bottom: 2rem;
}

.service-features li {
    padding: 0.5rem 0;
    color: var(--text-color);
    position: relative;
    padding-left: 1.5rem;
}

.service-features li:before {
    content: "✓";
    color: var(--secondary-color);
    font-weight: bold;
    position: absolute;
    left: 0;
}

/* ============================================
   PARTENAIRES SECTION
   ============================================ */
.partners {
    padding: 80px 0;
    background-color: var(--dark-bg);
}

.partners-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 40px;
    margin-top: 3rem;
    align-items: center;
    justify-items: center;
}

.partner-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background: var(--dark-bg-card);
    border-radius: 10px;
    transition: all 0.3s ease;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    min-height: 120px;
    border: 1px solid var(--border-color);
}

.partner-logo:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(30, 115, 177, 0.3);
    border-color: var(--primary-color);
}

.partner-logo img {
    max-width: 100%;
    max-height: 80px;
    width: auto;
    height: auto;
    object-fit: contain;
    filter: grayscale(100%);
    opacity: 0.7;
    transition: all 0.3s ease;
}

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

/* Portfolio CTA Section */
.portfolio-cta {
    padding: 100px 0;
    background-image: url('https://images.unsplash.com/photo-1551650975-87deedd944c3?w=1920&q=80');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    position: relative;
    overflow: hidden;
}

.portfolio-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(30, 115, 177, 0.92) 0%, rgba(42, 143, 214, 0.92) 100%);
    backdrop-filter: blur(2px);
}

.cta-content {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.cta-icon {
    font-size: 4rem;
    margin-bottom: 1.5rem;
    animation: float 3s ease-in-out infinite;
    color: var(--white);
}

.cta-icon i {
    display: block;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.cta-title {
    font-size: 3rem;
    color: var(--white);
    margin-bottom: 1.5rem;
    font-weight: 700;
}

.cta-description {
    font-size: 1.3rem;
    color: rgba(255, 255, 255, 0.95);
    margin-bottom: 3rem;
    line-height: 1.6;
}

.cta-features {
    display: flex;
    justify-content: center;
    gap: 4rem;
    margin-bottom: 3rem;
}

.cta-feature {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.feature-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 0.5rem;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.feature-label {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.9);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.cta-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-ghost-dark {
    background-color: transparent;
    color: var(--white);
    border: 2px solid var(--white);
    padding: 1rem 2rem;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    display: inline-block;
}

.btn-ghost-dark:hover {
    background-color: var(--white);
    color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(255, 255, 255, 0.3);
}

/* Process Section - Modern Timeline */
.process {
    padding: 80px 0;
    background-color: var(--dark-bg-light);
}

.timeline {
    position: relative;
    max-width: 1000px;
    margin: 3rem auto 0;
    padding: 2rem 0;
}

/* Ligne verticale centrale */
.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 4px;
    background: linear-gradient(to bottom, var(--primary-color), var(--secondary-color));
    transform: translateX(-50%);
}

/* Timeline Item */
.timeline-item {
    position: relative;
    margin-bottom: 3rem;
    display: flex;
    align-items: center;
}

/* Alternance gauche/droite */
.timeline-item:nth-child(odd) {
    justify-content: flex-start;
}

.timeline-item:nth-child(even) {
    justify-content: flex-end;
}

/* Marker (cercle numéroté) */
.timeline-marker {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
}

.timeline-number {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-color), #2a8fd6);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    box-shadow: 0 4px 15px rgba(30, 115, 177, 0.3);
    border: 4px solid var(--white);
}

/* Content Box */
.timeline-content {
    width: 45%;
    background-color: var(--dark-bg-card);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
    position: relative;
    transition: all 0.3s ease;
    border: 1px solid var(--border-color);
}

.timeline-content:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(30, 115, 177, 0.3);
    border-color: var(--primary-color);
}

/* Flèche pointant vers le centre */
.timeline-item:nth-child(odd) .timeline-content::after {
    content: '';
    position: absolute;
    right: -15px;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 0;
    border-left: 15px solid var(--dark-bg-card);
    border-top: 15px solid transparent;
    border-bottom: 15px solid transparent;
}

.timeline-item:nth-child(even) .timeline-content::after {
    content: '';
    position: absolute;
    left: -15px;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 0;
    border-right: 15px solid var(--dark-bg-card);
    border-top: 15px solid transparent;
    border-bottom: 15px solid transparent;
}

/* Timeline Icon */
.timeline-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    display: inline-block;
    color: var(--secondary-color);
}

.timeline-icon i {
    display: block;
}

.timeline-content h3 {
    font-size: 1.4rem;
    color: var(--white);
    margin-bottom: 0.8rem;
    font-weight: 600;
}

.timeline-content p {
    color: var(--text-color);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.timeline-duration {
    display: inline-block;
    background-color: var(--bg-light);
    color: var(--primary-color);
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}

/* FAQ Section */
.faq-section {
    padding: 80px 0;
    background-color: var(--dark-bg);
}

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

.faq-item {
    background-color: var(--dark-bg-card);
    padding: 2rem;
    border-radius: 10px;
    transition: all 0.3s ease;
    border: 1px solid var(--border-color);
}

.faq-item:hover {
    box-shadow: 0 5px 15px rgba(30, 115, 177, 0.3);
    border-color: var(--primary-color);
}

.faq-question {
    font-size: 1.2rem;
    color: var(--white);
    margin-bottom: 1rem;
    font-weight: 600;
}

.faq-question i {
    color: var(--primary-color);
    margin-right: 0.5rem;
}

.faq-answer {
    color: var(--text-color);
    line-height: 1.6;
}

/* Urgency Section */
.urgency-section {
    padding: 60px 0;
    background: linear-gradient(135deg, var(--secondary-color) 0%, #d46224 100%);
    color: var(--white);
    text-align: center;
}

.urgency-content h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.urgency-content > p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
}

.urgency-benefits {
    list-style: none;
    max-width: 600px;
    margin: 0 auto 2.5rem;
    text-align: left;
}

.urgency-benefits li {
    font-size: 1.1rem;
    padding: 0.8rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.urgency-benefits li:last-child {
    border-bottom: none;
}

.btn-lg {
    padding: 1.2rem 2.5rem;
    font-size: 1.1rem;
}

/* ============================================
   CONTACT SECTION
   ============================================ */
.contact {
    padding: 80px 0;
    background-color: var(--primary-color);
    color: var(--white);
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 4rem;
    align-items: start;
}

.contact-info h2 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.contact-info > p {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    opacity: 0.95;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-item {
    display: flex;
    gap: 1rem;
    align-items: start;
}

.contact-icon {
    font-size: 2rem;
    color: var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background-color: rgba(30, 115, 177, 0.1);
    border-radius: 50%;
    flex-shrink: 0;
}

.contact-icon i {
    font-size: 1.5rem;
}

.contact-item h4 {
    font-size: 1.1rem;
    margin-bottom: 0.3rem;
}

.contact-item p {
    opacity: 0.9;
}

.contact-item p a {
    color: var(--white);
    text-decoration: none;
    opacity: 0.9;
    transition: all 0.3s ease;
}

.contact-item p a:hover {
    opacity: 1;
    text-decoration: underline;
}

.guarantee-box {
    background-color: rgba(255, 255, 255, 0.1);
    padding: 1.5rem;
    border-radius: 10px;
    margin-top: 2rem;
    border: 2px solid rgba(255, 255, 255, 0.2);
}

.guarantee-box h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
}

.guarantee-box ul {
    list-style: none;
    padding: 0;
}

.guarantee-box li {
    padding: 0.5rem 0;
    opacity: 0.95;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.guarantee-box i {
    color: var(--primary-color);
    font-size: 0.9rem;
}

/* Contact Form */
.contact-form-wrapper {
    background-color: var(--dark-bg-card);
    padding: 2.5rem;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
    border: 1px solid var(--border-color);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    color: var(--white);
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 0.8rem;
    border: 2px solid var(--border-color);
    border-radius: 5px;
    font-size: 1rem;
    font-family: inherit;
    transition: all 0.3s ease;
    background-color: var(--dark-bg-elevated);
    color: 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, 115, 177, 0.1);
}

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

.btn-submit {
    width: 100%;
    padding: 1rem;
    font-size: 1.1rem;
}

.form-message {
    padding: 1rem;
    border-radius: 5px;
    text-align: center;
    font-weight: 600;
    display: none;
}

.form-message.success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
    display: block;
}

.form-message.error {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
    display: block;
}

.form-message i {
    margin-right: 8px;
    font-size: 1.2rem;
}

/* Spinner pour le bouton d'envoi */
.spinner {
    display: inline-block;
    width: 14px;
    height: 14px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
    margin-right: 8px;
    vertical-align: middle;
}

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

/* Bouton en état de chargement */
.contact-form button[type="submit"].loading {
    opacity: 0.8;
    cursor: not-allowed;
}

.form-privacy {
    text-align: center;
    color: var(--text-light);
    font-size: 0.9rem;
    margin-top: 1rem;
}

.form-privacy i {
    color: var(--primary-color);
    margin-right: 0.5rem;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background-color: var(--black);
    color: var(--white);
    padding: 60px 0 0;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

/* Footer About Section */
.footer-about {
    max-width: 400px;
}

.footer-logo-img {
    height: 50px;
    width: auto;
    margin-bottom: 1.5rem;
}

.footer-description {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.7;
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
}

/* Social Links */
.footer-social h4 {
    font-size: 1rem;
    color: var(--white);
    margin-bottom: 0.8rem;
    font-weight: 600;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    color: var(--white);
    transition: all 0.3s ease;
}

.social-links a:hover {
    background-color: var(--primary-color);
    transform: translateY(-3px);
}

.social-links svg {
    width: 20px;
    height: 20px;
}

/* Footer Sections */
.footer-section h4 {
    font-size: 1.1rem;
    margin-bottom: 1.2rem;
    color: var(--white);
    font-weight: 600;
}

/* Footer Links */
.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

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

.footer-links a {
    color: rgba(255, 255, 255, 0.75);
    text-decoration: none;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    display: inline-block;
}

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

/* Footer Contact */
.footer-contact {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-contact li {
    margin-bottom: 1.2rem;
    display: flex;
    gap: 0.8rem;
    align-items: flex-start;
}

.footer-contact svg {
    width: 16px;
    height: 16px;
    color: var(--primary-color);
    margin-top: 3px;
    flex-shrink: 0;
}

.footer-contact a {
    color: rgba(255, 255, 255, 0.85);
    text-decoration: none;
    transition: all 0.3s ease;
    font-size: 0.95rem;
}

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

.footer-contact span {
    color: rgba(255, 255, 255, 0.85);
    font-size: 0.95rem;
    line-height: 1.5;
}

/* Footer Bottom */
.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 1.5rem 0;
}

.footer-bottom-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.copyright {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    margin: 0;
}

.footer-legal {
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.footer-legal a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.footer-legal a:hover {
    color: var(--white);
}

.footer-legal .separator {
    color: rgba(255, 255, 255, 0.3);
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 992px) {
    .faq-grid {
        grid-template-columns: 1fr;
    }

    .cta-features {
        gap: 2rem;
    }

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

@media (max-width: 768px) {
    .nav {
        display: none;
    }

    .burger-menu {
        display: flex;
    }

    .mobile-nav {
        display: flex;
    }

    .hero-slide {
        min-height: 500px;
        padding: 100px 0 80px;
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1.1rem;
    }

    .hero-trust p {
        font-size: 0.85rem;
    }

    .carousel-control-prev,
    .carousel-control-next {
        width: 10%;
    }

    .carousel-control-prev-icon,
    .carousel-control-next-icon {
        width: 30px;
        height: 30px;
    }

    .section-title {
        font-size: 2rem;
    }

    .section-subtitle {
        font-size: 1rem;
    }

    .partners-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: 2rem;
        display: flex;
        flex-direction: column;
    }

    .contact-form-wrapper {
        order: 1;
    }

    .contact-info {
        order: 2;
    }

    .features-grid,
    .services-grid {
        grid-template-columns: 1fr;
    }

    /* Timeline responsive - version verticale simple */
    .timeline::before {
        left: 30px;
    }

    .timeline-item {
        justify-content: flex-end !important;
        padding-left: 80px;
    }

    .timeline-marker {
        left: 30px;
        transform: translateX(0);
    }

    .timeline-content {
        width: 100%;
    }

    .timeline-content::after {
        display: none;
    }

    .timeline-number {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
    }

    .timeline-icon {
        font-size: 2rem;
    }

    .hero-buttons {
        flex-direction: column;
    }

    .btn {
        width: 100%;
        text-align: center;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .stat-number {
        font-size: 2.5rem;
    }

    .urgency-content h2 {
        font-size: 1.8rem;
    }

    .urgency-benefits {
        text-align: center;
    }

    .cta-title {
        font-size: 2.2rem;
    }

    .cta-description {
        font-size: 1.1rem;
    }

    .cta-features {
        flex-direction: column;
        gap: 2rem;
    }

    .cta-buttons {
        flex-direction: column;
    }

    .btn-ghost-dark {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .hero-slide {
        min-height: 450px;
        padding: 80px 0 60px;
    }

    .hero-title {
        font-size: 1.6rem;
    }

    .hero-badge {
        font-size: 0.8rem;
        padding: 0.4rem 1rem;
    }

    .carousel-indicators {
        margin-bottom: 1rem;
    }

    .carousel-indicators button {
        width: 8px;
        height: 8px;
    }

    .carousel-indicators button.active {
        width: 25px;
    }

    .contact-form-wrapper {
        padding: 1.5rem;
    }

    .footer-content {
        grid-template-columns: 1fr 1fr;
        gap: 2.5rem;
    }

    .footer-about {
        max-width: 100%;
    }

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

@media (max-width: 576px) {
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .footer-about {
        max-width: 100%;
    }

    .footer-logo-img {
        height: 45px;
    }

    .social-links {
        justify-content: flex-start;
    }

    .timeline-item {
        padding-left: 60px;
    }

    .timeline-number {
        width: 45px;
        height: 45px;
        font-size: 1.1rem;
        border: 3px solid var(--white);
    }

    .timeline-content {
        padding: 1.5rem;
    }

    .timeline-content h3 {
        font-size: 1.2rem;
    }

    .timeline-icon {
        font-size: 1.8rem;
    }

    .portfolio-cta {
        padding: 60px 0;
    }

    .cta-icon {
        font-size: 3rem;
    }

    .cta-title {
        font-size: 1.8rem;
    }

    .cta-description {
        font-size: 1rem;
    }

    .feature-number {
        font-size: 2.5rem;
    }

    .feature-label {
        font-size: 0.85rem;
    }

    .realizations-videos {
        padding: 60px 0;
    }

    .videos-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .video-card {
        margin: 0;
    }

    .video-info h3 {
        font-size: 1.1rem;
    }

    .video-info p {
        font-size: 0.9rem;
    }

    .complete-solution {
        padding: 60px 0;
    }

    .solution-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        margin-bottom: 3rem;
    }

    .solution-plus {
        display: none;
    }

    .solution-card {
        padding: 2rem 1.5rem;
    }

    .solution-benefits {
        padding: 2rem 1.5rem;
    }

    .solution-benefits h3 {
        font-size: 1.3rem;
    }

    .benefits-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .benefit-item {
        padding: 1rem;
    }

    .solution-cta {
        padding: 2rem 1.5rem;
    }

    .solution-cta h3 {
        font-size: 1.3rem;
    }

    .solution-cta p {
        font-size: 0.9rem;
    }
}

/* ============================================
   SOLUTION COMPLÈTE
   ============================================ */
.complete-solution {
    background-color: var(--dark-bg);
    padding: 100px 0;
    position: relative;
}

.complete-solution .section-title {
    margin-bottom: 1rem;
}

.complete-solution .section-subtitle {
    margin-bottom: 4rem;
    font-size: 1.1rem;
    color: var(--text-light);
}

.solution-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    align-items: start;
    margin-bottom: 5rem;
    grid-auto-flow: dense;
}

.solution-card {
    background: linear-gradient(135deg, var(--dark-bg-card) 0%, var(--dark-bg-elevated) 100%);
    padding: 2.5rem 2rem;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.solution-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.solution-card:hover {
    transform: translateY(-8px);
    border-color: var(--primary-color);
    box-shadow: 0 12px 32px rgba(30, 115, 177, 0.2);
}

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

.solution-icon {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
    display: inline-block;
    width: 70px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(30, 115, 177, 0.1);
    border-radius: 50%;
    transition: all 0.3s ease;
}

.solution-card:hover .solution-icon {
    background-color: rgba(30, 115, 177, 0.2);
    transform: scale(1.1);
}

.solution-card h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: var(--white);
    font-weight: 600;
}

.solution-card p {
    font-size: 0.95rem;
    color: var(--text-light);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.solution-features {
    list-style: none;
    padding: 0;
}

.solution-features li {
    font-size: 0.9rem;
    color: var(--text-light);
    padding: 0.5rem 0;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.solution-features i {
    color: var(--primary-color);
    font-size: 0.8rem;
}

.solution-plus {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--primary-color);
    opacity: 0.5;
}

/* Benefits Section */
.solution-benefits {
    background-color: var(--dark-bg-light);
    padding: 3rem;
    border-radius: 12px;
    margin-bottom: 4rem;
    border: 1px solid var(--border-color);
}

.solution-benefits h3 {
    font-size: 1.8rem;
    margin-bottom: 2rem;
    text-align: center;
    color: var(--white);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.benefit-item {
    text-align: center;
    padding: 1.5rem;
}

.benefit-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 1rem;
}

.benefit-item h4 {
    font-size: 1.1rem;
    margin-bottom: 0.75rem;
    color: var(--white);
    font-weight: 600;
}

.benefit-item p {
    font-size: 0.9rem;
    color: var(--text-light);
    line-height: 1.6;
}

/* CTA Section */
.solution-cta {
    text-align: center;
    padding: 3rem;
    background: linear-gradient(135deg, rgba(30, 115, 177, 0.1), rgba(238, 114, 43, 0.1));
    border: 1px solid var(--border-color);
    border-radius: 12px;
}

.solution-cta h3 {
    font-size: 1.6rem;
    margin-bottom: 1rem;
    color: var(--white);
}

.solution-cta p {
    font-size: 1rem;
    color: var(--text-light);
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* ============================================
   RÉALISATIONS VIDÉOS
   ============================================ */
.realizations-videos {
    background-color: var(--dark-bg-light);
    padding: 100px 0;
    position: relative;
}

.realizations-videos .section-title {
    margin-bottom: 1rem;
}

.realizations-videos .section-subtitle {
    margin-bottom: 4rem;
    font-size: 1.1rem;
    color: var(--text-light);
}

.videos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 3rem;
    margin-bottom: 4rem;
}

.video-card {
    background-color: var(--dark-bg-card);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
    border: 1px solid var(--border-color);
}

.video-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 32px rgba(30, 115, 177, 0.2);
    border-color: var(--primary-color);
}

.video-link {
    display: block;
    text-decoration: none;
    margin-bottom: 1rem;
}

.video-thumbnail {
    position: relative;
    width: 100%;
    overflow: hidden;
    border-radius: 8px;
    background-color: #000;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.video-thumbnail img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.3s ease;
}

.video-link:hover .video-thumbnail img {
    transform: scale(1.05);
}

.video-play-button {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 70px;
    height: 70px;
    background-color: rgba(255, 0, 0, 0.8);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--white);
    transition: all 0.3s ease;
}

.video-link:hover .video-play-button {
    background-color: rgba(255, 0, 0, 1);
    transform: translate(-50%, -50%) scale(1.1);
}

.video-info {
    padding: 1.5rem;
}

.video-info h3 {
    font-size: 1.2rem;
    margin-bottom: 0.75rem;
    color: var(--white);
    font-weight: 600;
}

.video-info p {
    font-size: 0.95rem;
    color: var(--text-light);
    margin-bottom: 1rem;
    line-height: 1.5;
}

.video-tag {
    display: inline-block;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--white);
    padding: 0.4rem 0.8rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
}

.videos-cta {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
}

.videos-cta p {
    font-size: 1rem;
    color: var(--text-light);
    margin-bottom: 1.5rem;
}

.btn-sm {
    padding: 0.5rem 1rem !important;
    font-size: 0.9rem !important;
    display: inline-block;
    text-decoration: none;
}

/* ============================================
   ANIMATIONS
   ============================================ */
/* Carousel animations are defined in the HERO CAROUSEL section above */
