/* =========================
   RESET & VARIABLES
   ========================= */

:root {
    --bg-main: #0b0f0c;
    --bg-secondary: #121a14;
    --green-main: #00ff88;
    --green-soft: #00cc6a;
    --text-main: #d6ffe9;
    --text-muted: #7fae95;
    --border-soft: #1f3d2c;
}

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

/* =========================
   BASE
   ========================= */

body {
    font-family: "Inter", "Segoe UI", system-ui, sans-serif;
    background-color: var(--bg-main);
    color: var(--text-main);
    line-height: 1.65;
}

/* Liens */
a {
    color: var(--green-soft);
    text-decoration: none;
}
a:hover {
    color: var(--green-main);
    text-decoration: underline;
}

/* =========================
   LAYOUT GLOBAL
   ========================= */

main {
    max-width: 1150px;
    margin: 0 auto;
    padding: 3rem 1.5rem;
}

section {
    margin-bottom: 4rem;
}

/* =========================
   HEADER
   ========================= */

header {
    text-align: center;
    padding: 4rem 1.5rem 3rem;
    border-bottom: 1px solid var(--border-soft);
}

header h1 {
    font-size: 3rem;
    font-weight: 600;
    color: var(--green-main);
    letter-spacing: 0.05em;
}

header p {
    margin-top: 1rem;
    font-size: 1.1rem;
    color: var(--text-muted);
}

/* =========================
   TITRES
   ========================= */

h2 {
    font-size: 2rem;
    font-weight: 500;
    color: var(--green-main);
    margin-bottom: 1rem;
    border-bottom: 1px solid var(--border-soft);
    padding-bottom: 0.4rem;
}

h3 {
    font-size: 1.4rem;
    font-weight: 500;
    color: var(--text-main);
    margin-top: 2rem;
    margin-bottom: 0.5rem;
}

.anchor-link {
    text-decoration: none;
    color: #00ff00; /* Vert terminal */
    margin-left: 10px;
    opacity: 0.3; /* Discret par défaut */
    font-size: 0.8em;
}

.anchor-link:hover {
    opacity: 1; /* Brille au survol */
}

/* =========================
   TEXTE
   ========================= */

p {
    margin: 0.6rem 0;
    color: var(--text-main);
}

ul {
    margin: 1rem 0 1rem 1.5rem;
}
li {
    margin: 0.4rem 0;
    color: var(--text-main);
}

/* =========================
   BLOCKQUOTE / NOTE
   ========================= */

blockquote {
    margin: 1.5rem 0;
    padding: 1rem 1.2rem;
    border-left: 3px solid var(--green-soft);
    background-color: var(--bg-secondary);
    color: var(--text-muted);
    font-style: italic;
}

/* =========================
   BOUTONS / CTA
   ========================= */

.button {
    display: inline-block;
    margin-top: 1.5rem;
    padding: 0.7rem 1.6rem;
    background-color: transparent;
    border: 1px solid var(--green-main);
    color: var(--green-main);
    font-weight: 500;
    border-radius: 6px;
    transition: all 0.2s ease;
}

.button:hover {
    background-color: var(--green-main);
    color: #000;
    text-decoration: none;
}

/* =========================
   CODE & BLOCS TECH
   ========================= */

pre,
code {
    font-family: "JetBrains Mono", "Fira Code", monospace;
}

pre {
    margin: 1.5rem 0;
    padding: 1rem;
    background-color: #0f1511;
    border: 1px solid var(--border-soft);
    border-radius: 6px;
    color: var(--green-soft);
    overflow-x: auto;
    font-size: 0.9rem;
}

code {
    background-color: #0f1511;
    padding: 0.15rem 0.4rem;
    border-radius: 4px;
    color: var(--green-soft);
}

/* =========================
   FOOTER
   ========================= */

footer {
    margin-top: 4rem;
    padding: 2rem 1.5rem;
    text-align: center;
    font-size: 0.85rem;
    color: var(--text-muted);
    border-top: 1px solid var(--border-soft);
}

/* =========================
   RESPONSIVE
   ========================= */

@media (max-width: 600px) {
    header h1 {
        font-size: 2.2rem;
    }
    h2 {
        font-size: 1.6rem;
    }
    main {
        padding: 2rem 1.2rem;
    }
}


/* =========================
   BOUTON LOGO SGPI (HEADER)
   ========================= */

.header-internal {
    position: relative;
    padding-top: 3rem;
}

.sgpi-home {
    position: absolute;
    top: 1.5rem;
    left: 1.5rem;

    display: flex;
    align-items: center;
    gap: 0.6rem;

    padding: 0.4rem 0.9rem;
    border: 1px solid var(--border-soft);
    border-radius: 6px;

    text-decoration: none;
    color: var(--green-main);
    font-weight: 600;
    letter-spacing: 0.08em;

    background-color: transparent;
    transition: all 0.2s ease;
}

.sgpi-home:hover {
    background-color: var(--bg-secondary);
    border-color: var(--green-main);
    text-decoration: none;
}

.sgpi-logo {
    height: 26px;
    width: auto;
}

.sgpi-text {
    font-size: 0.9rem;
}