/* ===========================================
   Thème hybride : "Cyber-Dark Pro Report"
   Auteur : Mohamed Zaki
   =========================================== */

/* -------------------------
   Variables de thème
   ------------------------- */
:root {
  --bg: #0b1014;
  --surface: #10161b;
  --text: #e7eef6;
  --muted: #aab4bf;
  --accent-blue: #2da8ff;
  --accent-red: #e14b4b;
  --border: rgba(255,255,255,0.08);
  --shadow: 0 8px 30px rgba(0, 0, 0, 0.45);
}

/* -------------------------
   Base globale
   ------------------------- */
* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
  height: 100%;
  background: linear-gradient(180deg, var(--bg), #06080a 140%);
  color: var(--text);
  font-family: "Calibri", "Segoe UI", "Inter", Arial, sans-serif;
  line-height: 1.6;
}

/* -------------------------
   Conteneur principal
   ------------------------- */
body {
  max-width: 1000px;
  margin: 0 auto;
  padding: 40px 60px;
  text-align: justify;
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: var(--shadow);
}

/* -------------------------
   Titres
   ------------------------- */
h1, h2, h3 {
  font-weight: 700;
  color: var(--text);
  text-align: left;
  margin-top: 40px;
  margin-bottom: 10px;
}

h1 {
  display: block;             /* au lieu de inline-block */
  text-align: center;
  text-transform: uppercase;
  font-size: 2rem;
  border-bottom: 2px solid var(--accent-red);
  padding-bottom: 6px;
  margin: 0 auto 30px;        /* centrage horizontal */
  width: fit-content;         /* largeur ajustée au texte */
}

h2 {
  font-size: 1.4rem;
  border-left: 4px solid var(--accent-blue);
  padding-left: 10px;
  color: var(--accent-blue);
}

h3 {
  font-size: 1.2rem;
  color: var(--text);
  margin-top: 25px;
}

/* -------------------------
   Texte et paragraphes
   ------------------------- */
p {
  margin: 0 0 14px;
  text-align: justify;
  color: var(--text);
}

p.introduction, p.creation_nessus, p.running_attack {
  text-indent: 1.5em;
}

/* -------------------------
   Images et figures
   ------------------------- */
img {
  display: block;
  margin: 25px auto;
  max-width: 70%;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.5);
  border: 1px solid var(--border);
}

.guard_image {
  max-width: 55%;
  margin-top: 40px;
  margin-bottom: 40px;
  box-shadow: 0 10px 30px rgba(225, 75, 75, 0.25);
}

figure {
  text-align: center;
  margin: 30px auto;
}

figcaption {
  margin-top: 8px;
  font-size: 0.9rem;
  color: var(--muted);
  text-align: center;
  font-style: italic;
}

/* -------------------------
   Liens
   ------------------------- */
a {
  color: var(--accent-blue);
  text-decoration: underline;
}

a:hover {
  color: var(--accent-red);
}

/* -------------------------
   Listes
   ------------------------- */
ul, ol {
  margin: 10px 0 20px 40px;
  color: var(--text);
}

/* -------------------------
   Paragraphes spécifiques
   ------------------------- */
p.running_attack {
  background: rgba(225,75,75,0.05);
  border-left: 4px solid var(--accent-red);
  padding: 10px 14px;
  border-radius: 6px;
}

p.blue_analyze {
  background: rgba(45,168,255,0.05);
  border-left: 4px solid var(--accent-blue);
  padding: 10px 14px;
  border-radius: 6px;
}

/* -------------------------
   Pied de page
   ------------------------- */
footer {
  text-align: center;
  color: var(--muted);
  font-size: 0.9rem;
  margin-top: 60px;
}

/* -------------------------
   Responsive
   ------------------------- */
@media (max-width: 900px) {
  body {
    padding: 25px;
  }

  img {
    max-width: 90%;
  }

  .guard_image {
    max-width: 75%;
  }

  h1 {
    font-size: 1.6rem;
  }

  h2 {
    font-size: 1.2rem;
  }
}