/* Reset et variables */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Couleurs modernes cyan-teal sombre */
    --primary-color: #06b6d4;
    --secondary-color: #0891b2;
    --accent-color: #14b8a6;
    --dark-bg: #0a0f1e;
    --light-bg: #1a1f2e;
    --text-dark: #f1f5f9;
    --text-light: #94a3b8;
    --white: #ffffff;
    --card-bg: #1a1f2e;
    --gradient-1: linear-gradient(135deg, #06b6d4 0%, #14b8a6 100%);
    --gradient-2: linear-gradient(135deg, #0891b2 0%, #10b981 100%);
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 25px rgba(6, 182, 212, 0.3);
    --transition: all 0.3s ease;
}

body {
    font-family: 'Poppins', sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
    overflow-x: hidden;
    background: #0a0f1e;
}

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

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(10, 15, 30, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-md);
    z-index: 1000;
    transition: var(--transition);
    border-bottom: 1px solid rgba(6, 182, 212, 0.2);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 20px;
}

.logo {
    font-family: 'Kaushan Script', cursive;
    font-size: 2.1rem;
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-decoration: none;
    font-weight: 400;
    transition: var(--transition);
    position: relative;
    letter-spacing: 1px;
    filter: drop-shadow(0 2px 8px rgba(6, 182, 212, 0.5));
    display: inline-block;
}

.logo::before {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 3px;
    background: var(--gradient-1);
    transition: width 0.4s ease;
    box-shadow: 0 0 10px rgba(6, 182, 212, 0.7);
    border-radius: 2px;
}

.logo:hover::before {
    width: 100%;
}

.logo:hover {
    transform: scale(1.05) translateY(-2px);
    filter: drop-shadow(0 4px 15px rgba(6, 182, 212, 0.8));
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--primary-color);
    cursor: pointer;
    transition: var(--transition);
}

.menu-toggle:hover {
    color: var(--secondary-color);
}

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

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-1);
    transition: var(--transition);
}

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

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

.btn-contact {
    background: var(--gradient-1);
    color: var(--white);
    padding: 0.6rem 1.5rem;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

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

/* Section Hero */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, #0a0f1e 0%, #134e4a 50%, #1a1f2e 100%);
    color: var(--white);
    padding-top: 80px;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="%23ffffff" fill-opacity="0.1" d="M0,96L48,112C96,128,192,160,288,160C384,160,480,128,576,122.7C672,117,768,139,864,138.7C960,139,1056,117,1152,101.3C1248,85,1344,75,1392,69.3L1440,64L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>');
    background-size: cover;
    background-position: bottom;
    opacity: 0.3;
}

.hero-content {
    text-align: center;
    z-index: 1;
    animation: fadeInUp 1s ease;
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 0.5rem;
    font-weight: 700;
}

.hero h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    font-family: 'Kaushan Script', cursive;
    font-weight: 400;
    letter-spacing: 2px;
    text-shadow: 0 4px 15px rgba(0, 0, 0, 0.5);
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.cta-button {
    display: inline-block;
    background: var(--white);
    color: var(--primary-color);
    padding: 1rem 2.5rem;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    box-shadow: var(--shadow-lg);
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
}

/* Animations d'apparition */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeInUp 1s ease;
}

.fade-in-delay {
    animation: fadeInUp 1s ease 0.2s both;
}

.fade-in-delay-2 {
    animation: fadeInUp 1s ease 0.4s both;
}

.fade-in-delay-3 {
    animation: fadeInUp 1s ease 0.6s both;
}

/* Section Mission & Vision */
.mission-vision {
    padding: 120px 0 100px 0;
    background: var(--light-bg);
    margin-top: 0;
}

.mission-vision-wrapper {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
}

.mission-box,
.vision-box {
    background: linear-gradient(135deg, rgba(26, 31, 46, 0.9) 0%, rgba(26, 31, 46, 0.7) 100%);
    padding: 3.5rem 3rem;
    border-radius: 20px;
    border: 1px solid rgba(6, 182, 212, 0.3);
    position: relative;
    overflow: hidden;
    transition: var(--transition);
    backdrop-filter: blur(10px);
}

.mission-box::before,
.vision-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(6, 182, 212, 0.1), transparent);
    transition: left 0.5s ease;
}

.mission-box:hover::before,
.vision-box:hover::before {
    left: 100%;
}

.mission-box:hover,
.vision-box:hover {
    border-color: var(--primary-color);
    box-shadow: 0 15px 40px rgba(6, 182, 212, 0.3);
    transform: translateY(-5px);
}

.mv-icon {
    width: 90px;
    height: 90px;
    background: var(--gradient-1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 2rem;
    box-shadow: 0 8px 25px rgba(6, 182, 212, 0.4);
    transition: var(--transition);
    position: relative;
}

.mv-icon::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    border: 2px solid var(--primary-color);
    animation: ripple 2s infinite;
}

@keyframes ripple {
    0% {
        transform: scale(1);
        opacity: 1;
    }
    100% {
        transform: scale(1.5);
        opacity: 0;
    }
}

.mission-box:hover .mv-icon,
.vision-box:hover .mv-icon {
    transform: scale(1.1) rotate(10deg);
}

.mv-icon i {
    font-size: 2.8rem;
    color: var(--white);
    z-index: 1;
}

.mission-box h3,
.vision-box h3 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    color: var(--white);
    text-align: center;
    font-weight: 600;
}

.mission-box p,
.vision-box p {
    color: var(--text-light);
    line-height: 1.9;
    font-size: 1.05rem;
    text-align: center;
}

/* Ligne de séparation entre Mission et Vision */
.divider-line {
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    margin: 0;
}

.divider-line::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(
        to bottom,
        transparent,
        var(--primary-color),
        var(--secondary-color),
        transparent
    );
    transform: translateX(-50%);
}

.divider-dot {
    width: 16px;
    height: 16px;
    background: var(--gradient-1);
    border-radius: 50%;
    position: relative;
    z-index: 2;
    box-shadow: 0 0 20px rgba(6, 182, 212, 0.8);
    animation: dotPulse 2s ease-in-out infinite;
}

@keyframes dotPulse {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 0 20px rgba(6, 182, 212, 0.8);
    }
    50% {
        transform: scale(1.3);
        box-shadow: 0 0 30px rgba(6, 182, 212, 1);
    }
}

.divider-dot::before,
.divider-dot::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    border: 2px solid var(--primary-color);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.divider-dot::before {
    animation: rippleDot 2s infinite;
}

.divider-dot::after {
    animation: rippleDot 2s infinite 1s;
}

@keyframes rippleDot {
    0% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 1;
    }
    100% {
        transform: translate(-50%, -50%) scale(2.5);
        opacity: 0;
    }
}

.icon-box {
    width: 80px;
    height: 80px;
    background: var(--gradient-1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 2rem;
    transition: var(--transition);
}

.mission-card:hover .icon-box,
.vision-card:hover .icon-box {
    transform: rotate(360deg) scale(1.1);
}

.icon-box i {
    font-size: 2.5rem;
    color: var(--white);
}

.mission-card h3,
.vision-card h3 {
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    color: var(--white);
}

.mission-card p,
.vision-card p {
    color: var(--text-light);
    line-height: 1.8;
    font-size: 1.05rem;
}

.icon-box {
    width: 80px;
    height: 80px;
    background: var(--gradient-1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 2rem;
    transition: var(--transition);
}

.mission-card:hover .icon-box,
.vision-card:hover .icon-box {
    transform: rotate(360deg) scale(1.1);
}

.icon-box i {
    font-size: 2.5rem;
    color: var(--white);
}

.mission-card h3,
.vision-card h3 {
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    color: var(--white);
}

.mission-card p,
.vision-card p {
    color: var(--text-light);
    line-height: 1.8;
    font-size: 1.05rem;
}

/* Bouton de contact dans les sections */
.section-contact-btn {
    text-align: center;
    margin-top: 3rem;
}

.contact-btn-small {
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    background: var(--gradient-1);
    color: var(--white);
    padding: 0.8rem 2rem;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    box-shadow: var(--shadow-md);
    font-size: 1rem;
}

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

.contact-btn-small i {
    font-size: 1.1rem;
    transition: var(--transition);
}

.contact-btn-small:hover i {
    transform: translateX(3px);
}

/* Section Qui suis-je */
.about {
    padding: 120px 0 100px 0;
    background: var(--light-bg);
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: var(--white);
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 80px;
    height: 4px;
    background: var(--gradient-1);
    margin: 1rem auto 0;
    border-radius: 2px;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 4rem;
    align-items: center;
}

.about-image {
    display: flex;
    justify-content: center;
}

.image-placeholder {
    width: 300px;
    height: 300px;
    background: var(--gradient-1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    transition: var(--transition);
}

.image-placeholder:hover {
    transform: scale(1.05);
}

.image-placeholder i {
    font-size: 8rem;
    color: var(--white);
}

.about-text p {
    margin-bottom: 1.5rem;
    color: var(--text-light);
    font-size: 1.05rem;
    text-align: justify;
}

/* Section Services */
.services {
    padding: 120px 0 100px 0;
    background: #0a0f1e;
}

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

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

.service-card {
    background: var(--card-bg);
    padding: 2.5rem;
    border-radius: 15px;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    border: 1px solid rgba(6, 182, 212, 0.2);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
    background: rgba(26, 31, 46, 0.8);
}

.service-icon {
    width: 70px;
    height: 70px;
    background: var(--gradient-1);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    transition: var(--transition);
}

.service-card:hover .service-icon {
    transform: rotate(10deg) scale(1.1);
}

.service-icon i {
    font-size: 2rem;
    color: var(--white);
}

.service-card h3 {
    font-size: 1.4rem;
    margin-bottom: 1rem;
    color: var(--white);
}

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

/* Section Contact */
.contact {
    padding: 120px 0 100px 0;
    background: var(--light-bg);
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 4rem;
    margin-top: 3rem;
}

.contact-info h3 {
    font-size: 1.8rem;
    margin-bottom: 2rem;
    color: var(--white);
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: var(--card-bg);
    border-radius: 10px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid rgba(6, 182, 212, 0.1);
}

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

.contact-item i {
    font-size: 1.8rem;
    color: var(--primary-color);
    min-width: 30px;
}

.contact-item h4 {
    font-size: 1.1rem;
    margin-bottom: 0.3rem;
    color: var(--white);
}

.contact-item p {
    color: var(--text-light);
}

.contact-form-wrapper {
    background: var(--card-bg);
    padding: 2.5rem;
    border-radius: 15px;
    box-shadow: var(--shadow-md);
    border: 1px solid rgba(6, 182, 212, 0.2);
}

.contact-form-wrapper h3 {
    font-size: 1.8rem;
    margin-bottom: 2rem;
    color: var(--white);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-light);
    font-weight: 500;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 0.8rem 1rem;
    border: 2px solid rgba(6, 182, 212, 0.2);
    border-radius: 8px;
    font-family: 'Poppins', sans-serif;
    font-size: 1rem;
    transition: var(--transition);
    background: rgba(10, 15, 30, 0.5);
    color: var(--white);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(6, 182, 212, 0.2);
    background: rgba(10, 15, 30, 0.7);
}

.phone-group .phone-input {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 1rem;
}

.country-code {
    cursor: pointer;
}

.submit-button {
    background: var(--gradient-1);
    color: var(--white);
    padding: 1rem 2.5rem;
    border: none;
    border-radius: 30px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.8rem;
    transition: var(--transition);
    box-shadow: var(--shadow-md);
    margin-top: 1rem;
}

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

.submit-button i {
    transition: var(--transition);
}

.submit-button:hover i {
    transform: translateX(5px);
}

/* Footer */
.footer {
    background: #050810;
    color: var(--white);
    padding: 2rem 0;
    text-align: center;
    border-top: 1px solid rgba(6, 182, 212, 0.2);
}

.footer p {
    opacity: 0.8;
}

/* Responsive Design */
@media (max-width: 768px) {
    .menu-toggle {
        display: block;
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: rgba(10, 15, 30, 0.98);
        backdrop-filter: blur(10px);
        width: 100%;
        text-align: center;
        transition: var(--transition);
        box-shadow: var(--shadow-lg);
        padding: 2rem 0;
        gap: 1.5rem;
        border-bottom: 1px solid rgba(6, 182, 212, 0.2);
    }

    .nav-menu.active {
        left: 0;
    }

    .hero h1 {
        font-size: 2.5rem;
    }

    .hero h2 {
        font-size: 1.8rem;
        letter-spacing: 1px;
    }

    .hero p {
        font-size: 1rem;
    }

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

    .image-placeholder {
        width: 250px;
        height: 250px;
    }

    .image-placeholder i {
        font-size: 6rem;
    }

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

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

    .phone-group .phone-input {
        grid-template-columns: 1fr;
    }

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

    .mission-vision-wrapper {
        padding: 0 1rem;
    }

    .mission-box,
    .vision-box {
        padding: 2.5rem 1.5rem;
    }

    .mv-icon {
        width: 75px;
        height: 75px;
    }

    .mv-icon i {
        font-size: 2.2rem;
    }

    .mission-box h3,
    .vision-box h3 {
        font-size: 1.6rem;
    }

    .divider-line {
        height: 50px;
    }

    .contact-btn-small {
        padding: 0.7rem 1.5rem;
        font-size: 0.95rem;
    }
}

@media (max-width: 480px) {
    .logo {
        font-size: 1.5rem;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .hero h2 {
        font-size: 1.5rem;
        letter-spacing: 0.5px;
    }

    .cta-button {
        padding: 0.8rem 2rem;
    }

    .image-placeholder {
        width: 200px;
        height: 200px;
    }

    .image-placeholder i {
        font-size: 5rem;
    }

    .service-card {
        padding: 1.5rem;
    }

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

    .icon-box {
        width: 70px;
        height: 70px;
    }

    .icon-box i {
        font-size: 2rem;
    }

    .mission-card h3,
    .vision-card h3 {
        font-size: 1.5rem;
    }

    .mission-card,
    .vision-card {
        padding: 2rem 1.2rem;
    }

    .mission-box,
    .vision-box {
        padding: 2rem 1.2rem;
    }

    .mv-icon {
        width: 65px;
        height: 65px;
    }

    .mv-icon i {
        font-size: 2rem;
    }

    .mission-box h3,
    .vision-box h3 {
        font-size: 1.4rem;
    }

    .divider-line {
        height: 40px;
    }
}

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

/* Animations au scroll */
@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.animate-on-scroll {
    opacity: 0;
}

.animate-on-scroll.animated {
    animation: fadeInUp 0.8s ease forwards;
}