/* ═══════════════════════════════════════════════════════
   Formation Laravel Backend — Design System Partagé
   Dark Glassmorphism · Responsive · Animé
   ═══════════════════════════════════════════════════════ */

:root {
  --bg:         #0a0e1a;
  --bg-2:       #0d1117;
  --bg-3:       #161b22;

  --glass:      rgba(22, 27, 34, 0.70);
  --glass-lite: rgba(255, 255, 255, 0.04);
  --glass-hover:rgba(255, 255, 255, 0.07);

  --border:       rgba(255, 255, 255, 0.08);
  --border-hover: rgba(255, 255, 255, 0.20);

  --text:            #e6edf3;
  --text-secondary:  #8b949e;
  --muted:           #8b949e;
  --faint:           #484f58;

  --yellow: #ffd43b;
  --blue:   #79c0ff;
  --green:  #3fb950;
  --purple: #d2a8ff;
  --red:    #f85149;
  --orange: #f78166;

  /* Laravel accent */
  --laravel:       #FF2D20;
  --laravel-light: #ff6b5b;
  --laravel-dark:  #cc2419;
  --laravel-bg:    rgba(255, 45, 32, 0.08);
  --glow-laravel:  0 0 24px rgba(255, 45, 32, 0.28);

  /* PHP accent */
  --php:           #8892be;
  --php-light:     #a0aad0;
  --glow-php:      0 0 24px rgba(136, 146, 190, 0.22);

  /* Eloquent & Blade */
  --eloquent:      #14b8a6;
  --blade:         #f97316;

  /* Code background */
  --code-bg:  rgba(7, 11, 20, 0.85);
  --surface:  rgba(22, 27, 34, 0.70);

  --radius:    12px;
  --radius-sm: 8px;
  --radius-lg: 16px;

  --blur:    blur(20px);
  --blur-sm: blur(12px);

  --shadow:    0 8px 32px rgba(0, 0, 0, 0.45);
  --shadow-sm: 0 4px 16px rgba(0, 0, 0, 0.30);

  --glow-y: 0 0 24px rgba(255, 212,  59, 0.20);
  --glow-b: 0 0 24px rgba(121, 192, 255, 0.15);
  --glow-g: 0 0 24px rgba( 63, 185,  80, 0.15);

  --transition: all 0.22s ease;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  background-color: var(--bg);
  color: var(--text);
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}
img, svg { max-width: 100%; display: block; }
a { color: inherit; }

::-webkit-scrollbar               { width: 7px; height: 7px; }
::-webkit-scrollbar-track         { background: var(--bg-2); }
::-webkit-scrollbar-thumb         { background: rgba(255,255,255,0.10); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover   { background: rgba(255,255,255,0.20); }

::selection { background: rgba(255, 45, 32, 0.20); color: var(--text); }

/* ── Header ────────────────────────────────────────── */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(10, 14, 26, 0.88);
  backdrop-filter: var(--blur); -webkit-backdrop-filter: var(--blur);
  border-bottom: 1px solid var(--border);
  padding: 0.85rem 1.6rem;
  display: flex; align-items: center; gap: 1rem;
}
.site-header .header-title { font-size: 0.95rem; font-weight: 700; color: var(--laravel); }
.site-header .header-sub   { font-size: 0.76rem; color: var(--muted); }
@media (max-width: 480px) { .site-header .header-sub { display: none; } }

.back-link {
  margin-left: auto; display: inline-flex; align-items: center; gap: 0.4rem;
  background: rgba(255,255,255,0.04); color: var(--muted); text-decoration: none;
  font-size: 0.79rem; padding: 0.42rem 0.85rem;
  border-radius: var(--radius-sm); border: 1px solid var(--border);
  transition: var(--transition); white-space: nowrap; flex-shrink: 0;
}
.back-link:hover { color: var(--text); background: rgba(255,255,255,0.08); border-color: var(--border-hover); }

/* ── Boutons ────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 0.38rem;
  font-size: 0.80rem; font-weight: 600; padding: 0.44rem 0.88rem;
  border-radius: var(--radius-sm); border: 1px solid var(--border);
  text-decoration: none; cursor: pointer; transition: var(--transition);
  white-space: nowrap; background: rgba(255,255,255,0.04); color: var(--muted); line-height: 1;
}
.btn:hover { background: rgba(255,255,255,0.09); border-color: var(--border-hover); color: var(--text); transform: translateY(-1px); }

.btn-laravel {
  color: var(--laravel); background: rgba(255,45,32,0.08); border-color: rgba(255,45,32,0.28);
}
.btn-laravel:hover {
  background: rgba(255,45,32,0.16); border-color: var(--laravel);
  box-shadow: var(--glow-laravel); color: var(--laravel);
}

.btn-laravel-sm {
  color: var(--laravel); background: rgba(255,45,32,0.07); border-color: rgba(255,45,32,0.28);
  font-size: 0.76rem; padding: 0.36rem 0.72rem;
}
.btn-laravel-sm:hover {
  background: rgba(255,45,32,0.15); border-color: var(--laravel);
  box-shadow: var(--glow-laravel); color: var(--laravel);
}

.btn-php {
  color: var(--php); background: rgba(136,146,190,0.08); border-color: rgba(136,146,190,0.28);
}
.btn-php:hover {
  background: rgba(136,146,190,0.16); border-color: var(--php);
  box-shadow: var(--glow-php); color: var(--php);
}

.btn-yellow {
  color: var(--yellow); border-color: rgba(255,212,59,0.22);
}
.btn-yellow:hover {
  background: rgba(255,212,59,0.10); border-color: rgba(255,212,59,0.50);
  box-shadow: var(--glow-y); color: var(--yellow);
}

.btn-green { color: var(--green); background: rgba(35,134,54,0.12); border-color: rgba(63,185,80,0.28); }
.btn-green:hover { background: rgba(35,134,54,0.22); border-color: var(--green); color: var(--green); }

.btn-primary { background: var(--laravel); color: #fff; border-color: var(--laravel); font-weight: 700; }
.btn-primary:hover { background: var(--laravel-light); border-color: var(--laravel-light); box-shadow: var(--glow-laravel); transform: translateY(-2px); color: #fff; }

/* ── Tags & Badges ──────────────────────────────────── */
.tag {
  display: inline-block; background: rgba(255,45,32,0.07); color: var(--laravel-light);
  font-size: 0.71rem; padding: 0.17rem 0.52rem; border-radius: 20px;
  font-family: 'Consolas', monospace; border: 1px solid rgba(255,45,32,0.15);
}

.badge { display: inline-block; font-size: 0.68rem; padding: 0.14rem 0.50rem; border-radius: 20px; font-weight: 700; }
.badge-laravel  { background: rgba(255,45,32,0.12);   color: var(--laravel);   border: 1px solid rgba(255,45,32,0.30); }
.badge-php      { background: rgba(136,146,190,0.12); color: var(--php);       border: 1px solid rgba(136,146,190,0.30); }
.badge-eloquent { background: rgba(20,184,166,0.12);  color: var(--eloquent);  border: 1px solid rgba(20,184,166,0.30); }
.badge-blade    { background: rgba(249,115,22,0.12);  color: var(--blade);     border: 1px solid rgba(249,115,22,0.30); }
.badge-warn     { background: rgba(248,81,73,0.09);   color: var(--red);       border: 1px solid rgba(248,81,73,0.20); }
.badge-tip      { background: rgba(63,185,80,0.09);   color: var(--green);     border: 1px solid rgba(63,185,80,0.20); }
.badge-sanctum  { background: rgba(121,192,255,0.10); color: #79c0ff;          border: 1px solid rgba(121,192,255,0.22); }
.badge-docker   { background: rgba(13,183,237,0.10);  color: #0db7ed;          border: 1px solid rgba(13,183,237,0.22); }

/* ── Barre de progression ───────────────────────────── */
.progress-bar-outer { background: rgba(255,255,255,0.05); border-radius: 20px; height: 8px; overflow: hidden; border: 1px solid var(--border); }
.progress-bar-inner {
  background: linear-gradient(90deg, var(--laravel), var(--php));
  height: 100%; border-radius: 20px;
  transition: width 0.65s cubic-bezier(0.4,0,0.2,1);
  box-shadow: 0 0 12px rgba(255,45,32,0.30);
}

/* ── Cartes ─────────────────────────────────────────── */
.card {
  background: var(--glass); backdrop-filter: var(--blur-sm); -webkit-backdrop-filter: var(--blur-sm);
  border: 1px solid var(--border); border-radius: var(--radius); padding: 1.4rem;
  transition: border-color 0.25s ease, transform 0.25s ease, box-shadow 0.25s ease;
  display: flex; flex-direction: column;
}
.card:hover { border-color: rgba(255,45,32,0.45); transform: translateY(-3px); box-shadow: 0 16px 44px rgba(0,0,0,0.40), var(--glow-laravel); }
.card.completed { border-color: rgba(63,185,80,0.38); }
.card.completed:hover { border-color: var(--green); box-shadow: 0 16px 44px rgba(0,0,0,0.40), 0 0 24px rgba(63,185,80,0.15); }

/* ── Tableaux ───────────────────────────────────────── */
table { width: 100%; border-collapse: collapse; font-size: 0.85rem; }
th { background: rgba(255,255,255,0.03); border: 1px solid var(--border); padding: 0.58rem 0.88rem; text-align: left; color: var(--muted); font-size: 0.74rem; text-transform: uppercase; letter-spacing: 0.5px; }
td { border: 1px solid var(--border); padding: 0.58rem 0.88rem; }
tr:nth-child(even) td { background: rgba(255,255,255,0.02); }
td code, th code { background: rgba(255,255,255,0.06); color: var(--laravel-light); padding: 0.1rem 0.38rem; border-radius: 4px; font-family: 'Consolas', monospace; font-size: 0.79rem; }

/* ── Code ───────────────────────────────────────────── */
pre { position: relative; background: var(--code-bg); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 1rem 1.2rem; overflow-x: auto; font-size: 0.82rem; line-height: 1.65; }
code { font-family: 'Consolas', 'Monaco', monospace; }
pre code.hljs { background: transparent !important; padding: 0 !important; }

.copy-btn {
  position: absolute; top: 0.5rem; right: 0.5rem;
  background: rgba(255,255,255,0.06); border: 1px solid var(--border); border-radius: 5px;
  color: var(--muted); font-size: 0.82rem; padding: 0.22rem 0.52rem;
  cursor: pointer; transition: var(--transition); opacity: 0; line-height: 1;
}
pre:hover .copy-btn, .copy-btn:focus { opacity: 1; }
.copy-btn:hover  { background: rgba(255,255,255,0.14); color: var(--text); }
.copy-btn.copied { color: var(--green); border-color: rgba(63,185,80,0.5); opacity: 1; }

/* ── Alertes ────────────────────────────────────────── */
.tip  { background: rgba(63,185,80,0.07);   border: 1px solid rgba(63,185,80,0.22);   border-left: 3px solid var(--green);   border-radius: var(--radius-sm); padding: 0.85rem 1rem; font-size: 0.84rem; color: #aff3c4; line-height: 1.55; }
.warn { background: rgba(248,81,73,0.07);   border: 1px solid rgba(248,81,73,0.22);   border-left: 3px solid var(--red);     border-radius: var(--radius-sm); padding: 0.85rem 1rem; font-size: 0.84rem; color: #ffa198; line-height: 1.55; }
.info { background: rgba(255,45,32,0.05);   border: 1px solid rgba(255,45,32,0.18);   border-left: 3px solid var(--laravel); border-radius: var(--radius-sm); padding: 0.85rem 1rem; font-size: 0.84rem; color: #ffb3ad; line-height: 1.55; }

/* ── Module num ─────────────────────────────────────── */
.module-num { background: rgba(255,45,32,0.09); color: var(--laravel); font-weight: 700; font-size: 0.77rem; padding: 0.2rem 0.58rem; border-radius: 6px; font-family: 'Consolas', monospace; border: 1px solid rgba(255,45,32,0.20); transition: background 0.2s; white-space: nowrap; }

.section-title { font-size: 1.22rem; font-weight: 700; margin-bottom: 1.2rem; padding-bottom: 0.7rem; border-bottom: 1px solid var(--border); display: flex; align-items: center; gap: 0.6rem; flex-wrap: wrap; }

/* ── Footer ─────────────────────────────────────────── */
.site-footer { text-align: center; color: var(--faint); font-size: 0.77rem; padding: 2rem 1rem; border-top: 1px solid var(--border); margin-top: 3rem; }
.site-footer a { color: var(--muted); text-decoration: none; transition: color 0.2s; }
.site-footer a:hover { color: var(--text); }

/* ── Animations ─────────────────────────────────────── */
@keyframes fadeInUp { from { opacity: 0; transform: translateY(22px); } to { opacity: 1; transform: translateY(0); } }

.reveal { opacity: 0; transform: translateY(22px); transition: opacity 0.55s ease, transform 0.55s ease; }
.reveal.visible { opacity: 1; transform: none; }

/* ── Inputs ─────────────────────────────────────────── */
input[type="checkbox"] { accent-color: var(--green); width: 14px; height: 14px; cursor: pointer; }
input[type="text"], input[type="search"] {
  background: rgba(255,255,255,0.04); border: 1px solid var(--border); border-radius: var(--radius-sm);
  color: var(--text); padding: 0.65rem 1rem; font-size: 0.9rem; outline: none;
  transition: border-color 0.2s, box-shadow 0.2s; width: 100%;
}
input[type="text"]:focus, input[type="search"]:focus { border-color: rgba(255,45,32,0.50); box-shadow: 0 0 0 3px rgba(255,45,32,0.08); }

/* ── Layout cours ───────────────────────────────────── */
.layout { display: flex; min-height: calc(100vh - 55px); }
.layout > nav {
  width: 220px; flex-shrink: 0;
  padding: 1.4rem 0.9rem;
  border-right: 1px solid var(--border);
  position: sticky; top: 55px; height: calc(100vh - 55px);
  overflow-y: auto; display: flex; flex-direction: column; gap: 0.18rem;
}
.layout > nav .nav-section { font-size: 0.62rem; color: var(--faint); text-transform: uppercase; letter-spacing: 2px; padding: 0.5rem 0.6rem 0.2rem; font-weight: 700; }
.nav-link {
  display: block; font-size: 0.80rem; color: var(--muted);
  text-decoration: none; padding: 0.42rem 0.65rem;
  border-radius: 6px; transition: background 0.15s, color 0.15s;
  border-left: 2px solid transparent;
}
.nav-link:hover { background: rgba(255,255,255,0.05); color: var(--text); }
.nav-link.active { background: rgba(255,45,32,0.10); color: var(--laravel); border-left-color: var(--laravel); font-weight: 600; }
.nav-divider { height: 1px; background: var(--border); margin: 0.5rem 0; }

.layout > main.content {
  flex: 1; min-width: 0;
  padding: 2rem 2.2rem;
  max-width: 860px;
}
.section { margin-bottom: 3rem; }
.section h2 { font-size: 1.15rem; font-weight: 700; color: var(--laravel); margin-bottom: 1rem; padding-bottom: 0.5rem; border-bottom: 1px solid var(--border); }
.section p  { font-size: 0.88rem; line-height: 1.7; margin-bottom: 0.8rem; }
.section ul, .section ol { font-size: 0.88rem; line-height: 1.7; margin: 0.4rem 0 0.9rem 1.2rem; }
.section li { margin-bottom: 0.25rem; }

/* ── Container ──────────────────────────────────────── */
.container { width: 100%; max-width: 1140px; margin: 0 auto; padding: 0 1.2rem; }
@media (min-width: 768px) { .container { padding: 0 2rem; } }

/* ── Responsive ─────────────────────────────────────── */
@media (max-width: 767px) {
  .hide-mobile { display: none !important; }
  table { font-size: 0.79rem; }
  th, td { padding: 0.42rem 0.6rem; }
  .layout { flex-direction: column !important; }
  .layout > nav { width: 100% !important; height: auto !important; position: static !important; border-right: none !important; border-bottom: 1px solid var(--border); }
}
@media (min-width: 768px) { .hide-desktop { display: none !important; } }

/* ── Home button ─────────────────────────────────────── */
.site-home-btn { display: inline-flex; align-items: center; justify-content: center; width: 34px; height: 34px; border-radius: var(--radius-sm); color: var(--muted); border: 1px solid var(--border); background: rgba(255,255,255,0.03); transition: all 0.2s ease; flex-shrink: 0; text-decoration: none; }
.site-home-btn:hover { color: var(--text); background: rgba(255,255,255,0.09); border-color: rgba(255,255,255,0.20); }

/* ── Variante cartes avancées ───────────────────────── */
.card.advanced { border-color: rgba(136,146,190,0.14); }
.card.advanced:hover {
  border-color: rgba(136,146,190,0.45);
  box-shadow: 0 16px 44px rgba(0,0,0,0.42), var(--glow-php);
}
.card.advanced .module-num { color: var(--php); border-color: rgba(136,146,190,0.24); background: rgba(136,146,190,0.07); }
.card.advanced h2 { color: var(--php-light); }

.card.final { border-color: rgba(247,129,102,0.18); }
.card.final:hover { border-color: var(--orange); box-shadow: 0 16px 44px rgba(0,0,0,0.42), 0 0 24px rgba(247,129,102,0.15); }
.card.final .module-num { color: var(--orange); border-color: rgba(247,129,102,0.24); background: rgba(247,129,102,0.07); }
.card.final h2 { color: var(--orange); }


/* ══ Mobile Complet (640 · 420 px) ══════════════════════ */
@media (max-width: 640px) {
  body { font-size: 14px; }
  .site-header { height: auto; min-height: 52px; padding: 0.5rem 0.9rem; }
  .site-header .header-sub { display: none; }
  pre, .code-block { font-size: 0.75rem; padding: 0.8rem 0.85rem; }
  table, .ts-table { display: block; overflow-x: auto; -webkit-overflow-scrolling: touch; white-space: nowrap; }
  .container, .container-wide { padding-left: 0.9rem; padding-right: 0.9rem; }
  .content { padding: 1rem 0.9rem !important; }
  .sidebar { display: none !important; }
  .layout { flex-direction: column !important; }
  .modules-grid { grid-template-columns: 1fr !important; }
  .hero-stats, .stats-row { gap: 1rem; }
}
@media (max-width: 420px) {
  h1 { font-size: 1.3rem !important; }
}