@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;700&display=swap');

:root {
    --bg-color: #0f172a;
    --card-bg: #1e293b;
    --text-color: #f8fafc;
    --text-muted: #94a3b8;
    --accent-color: #38bdf8;
    --gradient: linear-gradient(135deg, #38bdf8 0%, #818cf8 100%);
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    margin: 0;
    line-height: 1.6;
    padding-top: 100px;
}

/* NAVBAR */
nav {
    position: fixed;
    top: 0;
    width: 100%;
    height: 70px;
    background: rgba(15, 23, 42, 0.9);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    z-index: 1000;
}

.nav-container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-title {
    font-weight: 700;
    background: var(--gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

nav a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.9rem;
}

/* CONTENU */
.content-wrapper {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 20px;
}

.stage-header {
    text-align: center;
    margin-bottom: 60px;
}

h1 {
    font-size: 3rem;
    margin-bottom: 10px;
}

.badge {
    background: rgba(56, 189, 248, 0.1);
    border: 1px solid var(--accent-color);
    color: var(--accent-color);
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.8rem;
    margin: 0 5px;
}

/* SECTIONS */
.stage-section {
    margin-bottom: 60px;
}

h2 {
    font-size: 1.8rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding-bottom: 10px;
    margin-bottom: 30px;
}

.accent {
    color: var(--accent-color);
}

/* GRILLE SKILLS */
.skills-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.skill-card {
    background: var(--card-bg);
    padding: 20px;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.skill-card h3 {
    color: var(--accent-color);
    margin-top: 0;
}

/* HIGHLIGHT PROJET */
.project-highlight {
    background: linear-gradient(rgba(30, 41, 59, 0.5), rgba(30, 41, 59, 0.5));
    border: 1px solid var(--accent-color);
    padding: 30px;
    border-radius: 15px;
}

.project-highlight h3 {
    margin-top: 0;
}

ul {
    padding-left: 20px;
    color: var(--text-muted);
}

.btn-small {
    display: inline-block;
    margin-top: 15px;
    color: var(--accent-color);
    text-decoration: none;
    font-weight: 700;
    font-size: 0.9rem;
}

.btn-small:hover {
    text-decoration: underline;
}

@media (max-width: 600px) {
    .skills-grid {
        grid-template-columns: 1fr;
    }
}

.note {
    margin-top: 20px;
    font-style: italic;
    font-size: 0.9rem;
    color: var(--accent-color);
    border-left: 2px solid var(--accent-color);
    padding-left: 15px;
}

.project-highlight ul li {
    margin-bottom: 8px;
    position: relative;
}