/*
* Palette de couleurs inspirée du logo
* Fond principal: #0A192F (Bleu nuit)
* Texte principal: #CCD6F6 (Gris clair/bleuté)
* Accent 1: #64FFDA (Cyan vif)
* Accent 2: #36A2EB (Bleu clair)
* Texte titres: #FFFFFF (Blanc)
*/

:root {
    --dark-navy: #0A192F;
    --light-slate: #CCD6F6;
    --accent-cyan: #64FFDA;
    --accent-blue: #36A2EB;
    --white: #FFFFFF;
    --light-navy: #112240;
    --slate: #8892b0;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', sans-serif;
    background-color: var(--dark-navy);
    color: var(--light-slate);
    line-height: 1.6;
}

a {
    color: var(--accent-cyan);
    text-decoration: none;
    transition: color 0.3s ease;
}

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

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Header */
.main-header {
    background-color: rgba(10, 25, 47, 0.85);
    backdrop-filter: blur(10px);
    padding: 1rem 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 100;
    transition: top 0.3s;
}

.main-header .container {
    display: flex;
    justify-content: flex-end; /* Aligner la nav à droite */
    align-items: center;
    position: relative; /* Contexte pour le positionnement absolu du logo */
    height: 70px; /* Hauteur fixe pour la barre de nav */
}

.logo {
    position: absolute;
    left: 2rem; /* Aligné avec le padding du container */
    top: 5px; /* Ajustement vertical */
    z-index: 101; /* Pour être au-dessus de la barre */
}

.logo img {
    height: 110px;
}

.main-nav ul {
    display: flex;
    list-style: none;
}

.main-nav ul li {
    margin-left: 2rem;
}

.main-nav ul li a {
    font-size: 1rem;
    font-weight: 500;
}

.cta-button {
    background-color: transparent;
    border: 1px solid var(--accent-cyan);
    color: var(--accent-cyan);
    padding: 0.75rem 1.5rem;
    border-radius: 4px;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.3s ease, color 0.3s ease;
}

.cta-button:hover {
    background-color: rgba(100, 255, 218, 0.1);
    color: var(--accent-cyan);
}

/* Hero Section */
.hero {
    padding: 10rem 0;
    text-align: center;
}

.hero h1 {
    font-size: 1.5rem;
    color: var(--accent-cyan);
    font-weight: 400;
    margin-bottom: 1rem;
}

.hero h2 {
    font-size: 4rem;
    color: var(--white);
    margin-bottom: 1.5rem;
    font-weight: 700;
}

.hero p {
    font-size: 1.2rem;
    max-width: 600px;
    margin: 0 auto 2rem auto;
    color: var(--slate);
}

/* Sections */
.section {
    padding: 6rem 0;
}

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

.section-title::after {
    content: '';
    display: block;
    width: 80px;
    height: 3px;
    background-color: var(--accent-cyan);
    margin: 0.5rem auto 0;
}

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

.team-member {
    background-color: var(--light-navy);
    padding: 2rem;
    border-radius: 8px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.team-member:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px -15px rgba(2,12,27,0.7);
}

.team-member h3 {
    font-size: 1.8rem;
    color: var(--white);
    margin-bottom: 0.5rem;
}

.team-member .role {
    color: var(--accent-cyan);
    font-size: 1rem;
    font-weight: 500;
    margin-bottom: 1.5rem;
}

.team-member p {
    font-size: 1rem;
    color: var(--slate);
}

/* Services Section */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.service-card {
    background-color: var(--light-navy);
    padding: 2rem;
    border-radius: 8px;
    text-align: center;
}

.service-card .icon {
    font-size: 3rem;
    color: var(--accent-cyan);
    margin-bottom: 1.5rem;
}

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

/* Footer */
.main-footer {
    padding: 2rem 0;
    text-align: center;
    border-top: 1px solid var(--light-navy);
}

.footer-logo img {
    height: 90px;
    margin-bottom: 1rem;
}

.footer-links a {
    margin: 0 1rem;
}

.copyright {
    margin-top: 1rem;
    font-size: 0.9rem;
    color: var(--slate);
}

/* Responsive */
@media (max-width: 768px) {
    .main-nav {
        display: none; /* Simple hide for now, can be replaced with a burger menu */
    }

    .hero h2 {
        font-size: 3rem;
    }
}