/* ══════════════════════════════════════════════
   Le Carnet Financier — main.css
   CSS partagé : variables, reset, nav, footer
   ══════════════════════════════════════════════ */

/* ── Variables ── */
:root {
  --bg:      #0d0f14;
  --surface: #13161d;
  --surface2:#1a1e28;
  --border:  rgba(255,255,255,0.07);
  --accent:  #c8f55a;
  --text:    #e8eaf0;
  --muted:   #6b7280;
  --invested:#5a9ef5;
  --gains:   #5af0c8;
  --net:     #a0c4ff;
  --radius:  16px;
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

/* ── Base ── */
html { scroll-behavior: smooth; overflow-x: hidden; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: 'DM Sans', sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
  max-width: 100vw;
}
a { color: inherit; text-decoration: none; }

/* ══════════════════════════════════════════════
   NAV
   ══════════════════════════════════════════════ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  z-index: 100;
  height: 62px;
  background: rgba(13,15,20,0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}

/* Espaceur universel : compense le nav fixed sur toutes les pages */
.nav-spacer {
  display: block;
  height: 62px;
  flex-shrink: 0;
  pointer-events: none;
}
.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 2rem;
  height: 100%;
  display: flex;
  align-items: center;
  gap: 2.5rem;
}

/* Logo */
.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-shrink: 0;
}
.logo-mark {
  width: 30px; height: 30px;
  background: var(--accent);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'DM Mono', monospace;
  font-size: 13px;
  font-weight: 500;
  color: #0d0f14;
  letter-spacing: -0.03em;
  flex-shrink: 0;
}
.logo-text {
  font-family: 'DM Mono', monospace;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--text);
}

/* Links */
.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  list-style: none;
  flex: 1;
}
.nav-links > li { position: relative; }
.nav-links a,
.nav-btn {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 0.4rem 0.75rem;
  font-size: 13px;
  color: var(--muted);
  border-radius: 8px;
  border: none;
  background: transparent;
  cursor: pointer;
  font-family: 'DM Sans', sans-serif;
  transition: color 0.18s, background 0.18s;
  white-space: nowrap;
}
.nav-links a:hover,
.nav-btn:hover { color: var(--text); background: rgba(255,255,255,0.05); }
.nav-links a.active { color: var(--accent); background: rgba(200,245,90,0.06); }

.caret {
  font-size: 9px;
  opacity: 0.5;
  transition: transform 0.2s;
}

/* Dropdown */
.has-dropdown { position: relative; }
.dropdown {
  position: absolute;
  top: calc(100% + 10px);
  left: 0;
  min-width: 260px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.5rem;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: opacity 0.18s, transform 0.18s, visibility 0.18s;
  box-shadow: 0 24px 48px rgba(0,0,0,0.4);
}
.has-dropdown:hover .dropdown,
.has-dropdown:focus-within .dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.has-dropdown:hover .caret { transform: rotate(180deg); }

.dd-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.65rem 0.75rem;
  border-radius: 10px;
  transition: background 0.15s;
}
.dd-item:hover { background: var(--surface2); }
.dd-icon {
  width: 34px; height: 34px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  flex-shrink: 0;
}
.dd-icon.green { background: rgba(200,245,90,0.12); }
.dd-icon.blue  { background: rgba(90,158,245,0.12); }
.dd-icon.teal  { background: rgba(90,240,200,0.12); }
.dd-body strong {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--text);
  line-height: 1.3;
}
.dd-body small {
  font-size: 11px;
  color: var(--muted);
  font-family: 'DM Mono', monospace;
}
.dd-badge {
  margin-left: auto;
  font-family: 'DM Mono', monospace;
  font-size: 8px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 2px 6px;
  border-radius: 4px;
  flex-shrink: 0;
}
.dd-badge.soon {
  color: var(--muted);
  border: 1px solid var(--border);
  opacity: 0.6;
}
.dd-badge.new {
  color: var(--accent);
  border: 1px solid rgba(200,245,90,0.3);
  background: rgba(200,245,90,0.06);
}
.dd-divider {
  height: 1px;
  background: var(--border);
  margin: 0.4rem 0.75rem;
}

/* Nav CTA */
.nav-cta {
  margin-left: auto;
  flex-shrink: 0;
  padding: 0.45rem 1.1rem;
  background: var(--accent);
  color: #0d0f14;
  border-radius: 9px;
  font-size: 13px;
  font-weight: 500;
  font-family: 'DM Sans', sans-serif;
  transition: opacity 0.18s, transform 0.18s;
}
.nav-cta:hover { opacity: 0.88; transform: translateY(-1px); }

/* Hamburger */
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 4px;
  margin-left: auto;
}
.nav-hamburger span {
  display: block;
  width: 22px; height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform 0.22s ease, opacity 0.18s;
}
@media (max-width: 700px) {
  .nav-links, .nav-cta { display: none; }
  .nav-hamburger { display: flex; }
  .nav-inner { gap: 0; }
}

/* ══════════════════════════════════════════════
   MOBILE DRAWER
   ══════════════════════════════════════════════ */
.nav-mobile-panel {
  display: none;
  position: fixed;
  top: 62px; left: 0; right: 0; bottom: 0;
  background: var(--bg);
  border-top: 1px solid var(--border);
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
  z-index: 99;
  animation: slideDown 0.2s ease;
}
@keyframes slideDown {
  from { opacity: 0; transform: translateY(-8px); }
  to   { opacity: 1; transform: translateY(0); }
}
.nav-mobile-panel.open { display: block; }

/* Contenu intérieur du drawer */
.nav-mob-inner {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  padding: 0.75rem 1rem 2rem;
}

.nav-mob-section {
  font-family: 'DM Mono', monospace;
  font-size: 9px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  padding: 0.9rem 0.5rem 0.4rem;
}
.nav-mob-divider { height: 1px; background: var(--border); margin: 0.5rem 0; }

/* Item générique (simulateurs + apprendre) */
.nav-mob-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.6rem 0.5rem;
  border-radius: 10px;
  transition: background 0.15s;
  color: var(--text);
  text-decoration: none;
}
.nav-mob-item:hover,
.nav-mob-item:active { background: var(--surface2); }
.nav-mob-item.active  { color: var(--accent); }

.nav-mob-icon {
  width: 34px; height: 34px;
  border-radius: 9px;
  display: flex; align-items: center; justify-content: center;
  font-size: 16px;
  flex-shrink: 0;
}
.nav-mob-icon.green  { background: rgba(200,245,90,0.12); }
.nav-mob-icon.blue   { background: rgba(90,158,245,0.12); }
.nav-mob-icon.teal   { background: rgba(90,240,200,0.12); }
.nav-mob-icon.red    { background: rgba(248,113,113,0.10); }
.nav-mob-icon.yellow { background: rgba(251,191,36,0.10); }
.nav-mob-icon.cyan   { background: rgba(90,200,245,0.10); }
.nav-mob-icon.ghost  { background: rgba(255,255,255,0.05); }

.nav-mob-body { display: flex; flex-direction: column; gap: 1px; min-width: 0; }
.nav-mob-body strong {
  font-size: 13px;
  font-weight: 500;
  color: var(--text);
  line-height: 1.3;
}
.nav-mob-body small {
  font-size: 11px;
  color: var(--muted);
  font-family: 'DM Mono', monospace;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Lien simple (Parrainages) */
.nav-mob-link {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.65rem 0.5rem;
  border-radius: 10px;
  font-size: 14px;
  color: var(--text);
  transition: background 0.15s;
}
.nav-mob-link:hover { background: var(--surface2); }
.nav-mob-link.active { color: var(--accent); }

/* CTA */
.nav-mob-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 0.5rem;
  padding: 0.75rem;
  background: var(--accent);
  color: #0d0f14;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 500;
  text-align: center;
  transition: opacity 0.18s;
}
.nav-mob-cta:hover { opacity: 0.88; }

/* compat ancien code (nav-mob-sim-item) — conservé pour rétro-compatibilité */
.nav-mob-sim-item {
  display: flex; align-items: center; gap: 0.6rem;
  padding: 0.55rem 0.75rem; border-radius: 8px;
  transition: background 0.15s;
}
.nav-mob-sim-item:hover { background: var(--surface2); }
.nav-mob-sim-icon {
  width: 28px; height: 28px; border-radius: 7px;
  display: flex; align-items: center; justify-content: center;
  font-size: 14px; flex-shrink: 0;
}
.nav-mob-sim-icon.green { background: rgba(200,245,90,0.12); }
.nav-mob-sim-icon.blue  { background: rgba(90,158,245,0.12); }
.nav-mob-sim-icon.teal  { background: rgba(90,240,200,0.12); }
.nav-mob-sim-body strong { display: block; font-size: 13px; font-weight: 500; color: var(--text); }
.nav-mob-sim-body small  { font-size: 11px; color: var(--muted); font-family: 'DM Mono', monospace; }

/* Hamburger → X animation */
.nav-hamburger.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-hamburger.is-open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-hamburger.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ══════════════════════════════════════════════
   SHARE ZONE (articles de blog)
   ══════════════════════════════════════════════ */
.share-zone {
  margin: 2rem 0 0;
  padding: 1.25rem 1.5rem;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 14px;
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
}
.share-label {
  font-family: 'DM Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  flex-shrink: 0;
  margin: 0;
}
.share-btns {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}
.share-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.45rem 0.85rem;
  border-radius: 8px;
  font-size: 12.5px;
  font-family: 'DM Sans', sans-serif;
  font-weight: 500;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--muted);
  cursor: pointer;
  text-decoration: none;
  transition: color 0.18s, background 0.18s, border-color 0.18s;
  white-space: nowrap;
}
.share-btn svg { width: 14px; height: 14px; flex-shrink: 0; fill: currentColor; }
.share-btn:hover { color: var(--text); background: rgba(255,255,255,0.05); border-color: rgba(255,255,255,0.15); }
.share-btn.share-x:hover     { color: #fff; border-color: rgba(255,255,255,0.3); }
.share-btn.share-li:hover    { color: #0a66c2; border-color: rgba(10,102,194,0.4); background: rgba(10,102,194,0.08); }
.share-btn.share-wa:hover    { color: #25d366; border-color: rgba(37,211,102,0.4); background: rgba(37,211,102,0.06); }
.share-btn.share-copy.copied { color: var(--gains); border-color: rgba(90,240,200,0.4); background: rgba(90,240,200,0.06); }
@media (max-width: 560px) {
  .share-zone { gap: 0.75rem; padding: 1rem; }
  .share-label { width: 100%; }
  .share-btn { font-size: 12px; padding: 0.4rem 0.7rem; }
}

/* ══════════════════════════════════════════════
   FOOTER
   ══════════════════════════════════════════════ */
footer {
  max-width: 1100px;
  margin: 0 auto;
  padding: 2.5rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  border-top: 1px solid var(--border);
}
.footer-left {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-shrink: 0;
}
.footer-note { font-size: 12px; color: var(--muted); }
.footer-links { list-style: none; display: flex; flex-wrap: wrap; gap: 0.6rem 1.1rem; }
.footer-links a { font-size: 12px; color: var(--muted); transition: color 0.18s; }
.footer-links a:hover { color: var(--text); }
@media (max-width: 600px) {
  footer { flex-direction: column; align-items: flex-start; padding: 2rem 1.25rem; }
  .footer-note { font-size: 11px; }
  .footer-links { gap: 0.5rem 0.9rem; }
}
