/* ============================================================
   RPN MASTER LAYOUT SYSTEM™ — LAYOUT v1.0
   Coque : topbar fixe + sidebar gauche + content area.
   Le contenu central peut venir de HTML statique ou WordPress.
   ============================================================ */

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  font-size: var(--fs-md);
  color: var(--rpn-ink);
  background: var(--rpn-canvas);
  min-height: 100vh;
}

/* ============ TOPBAR ============ */
.rpn-topbar {
  position: fixed; inset: 0 0 auto 0; height: var(--topbar-h);
  background: var(--rpn-navy);
  border-bottom: 1px solid var(--rpn-navy-3);
  display: flex; align-items: center; gap: 16px;
  padding: 0 20px; z-index: 200;
}
.tb-brand { display: flex; align-items: center; gap: 10px; text-decoration: none; flex-shrink: 0; }
.tb-brand img { height: 40px; width: 40px; object-fit: contain; }
.tb-brand-name {
  font-family: var(--font-display); font-weight: 700; font-size: 1.15rem;
  color: var(--rpn-white); letter-spacing: .5px; line-height: 1.05;
}
.tb-brand-sub { display: block; font-size: .62rem; font-weight: 500; color: var(--rpn-on-navy-2); letter-spacing: 1.2px; text-transform: uppercase; }

.tb-search { flex: 1; max-width: 420px; position: relative; }
.tb-search input {
  width: 100%; height: 38px; border-radius: 19px;
  border: 1px solid var(--rpn-navy-3); background: var(--rpn-navy-2);
  color: var(--rpn-on-navy); padding: 0 16px 0 40px;
  font-family: var(--font-body); font-size: var(--fs-sm);
  transition: border-color var(--t-fast);
}
.tb-search input:focus { outline: none; border-color: var(--rpn-blue); }
.tb-search input::placeholder { color: var(--rpn-on-navy-2); }
.tb-search .ico { position: absolute; left: 14px; top: 50%; transform: translateY(-50%); color: var(--rpn-on-navy-2); font-size: .9rem; }

.tb-spacer { flex: 1; }

/* Sélecteur de langue */
.tb-lang { display: flex; border: 1px solid var(--rpn-navy-3); border-radius: 8px; overflow: hidden; flex-shrink: 0; }
.tb-lang button {
  background: transparent; border: none; color: var(--rpn-on-navy-2);
  font-family: var(--font-display); font-weight: 600; font-size: .8rem;
  padding: 7px 11px; cursor: pointer; transition: all var(--t-fast);
}
.tb-lang button:hover { color: var(--rpn-white); }
.tb-lang button.active { background: var(--rpn-blue); color: var(--rpn-white); }
.tb-lang button:focus-visible { outline: 2px solid var(--rpn-blue); outline-offset: -2px; }

/* Compte */
.tb-account {
  display: flex; align-items: center; gap: 8px; text-decoration: none;
  color: var(--rpn-on-navy); font-size: var(--fs-sm); padding: 7px 12px;
  border-radius: var(--radius-sm); transition: background var(--t-fast); flex-shrink: 0;
}
.tb-account:hover { background: var(--rpn-navy-2); }
.tb-account .avatar {
  width: 30px; height: 30px; border-radius: 50%;
  background: linear-gradient(135deg, var(--rpn-blue), var(--rpn-green));
  display: grid; place-items: center; color: #fff; font-size: .85rem;
}

/* CTA topbar */
.tb-cta {
  background: var(--rpn-green); color: #fff; text-decoration: none;
  font-family: var(--font-display); font-weight: 700; font-size: .9rem;
  letter-spacing: .4px; padding: 9px 18px; border-radius: 20px;
  transition: all var(--t-fast); flex-shrink: 0; white-space: nowrap;
}
.tb-cta:hover { background: #2e7d32; transform: translateY(-1px); }

/* Hamburger (mobile) */
.tb-burger {
  display: none; background: transparent; border: none; cursor: pointer;
  width: 40px; height: 40px; border-radius: 8px; flex-shrink: 0;
}
.tb-burger span { display: block; width: 20px; height: 2px; background: var(--rpn-on-navy); margin: 4px auto; border-radius: 2px; transition: transform var(--t-med), opacity var(--t-med); }
.tb-burger:hover { background: var(--rpn-navy-2); }
body.nav-open .tb-burger span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
body.nav-open .tb-burger span:nth-child(2) { opacity: 0; }
body.nav-open .tb-burger span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* ============ SIDEBAR ============ */
.rpn-sidebar {
  position: fixed; top: var(--topbar-h); left: 0; bottom: 0;
  width: var(--sidebar-w); background: var(--rpn-navy);
  border-right: 1px solid var(--rpn-navy-3);
  overflow-y: auto; z-index: 150;
  padding: 14px 10px 24px;
  scrollbar-width: thin; scrollbar-color: var(--rpn-navy-3) transparent;
}
.sb-title {
  font-family: var(--font-display); font-size: .68rem; font-weight: 600;
  letter-spacing: 1.6px; text-transform: uppercase; color: var(--rpn-on-navy-2);
  padding: 8px 12px 6px;
}
.sb-nav { list-style: none; }
.sb-nav a {
  display: flex; align-items: center; gap: 11px;
  padding: 10px 12px; margin: 2px 0; border-radius: var(--radius-sm);
  color: var(--rpn-on-navy); text-decoration: none;
  font-size: var(--fs-sm); font-weight: 500;
  transition: background var(--t-fast), color var(--t-fast);
  border-left: 3px solid transparent;
}
.sb-nav a .ico { width: 20px; text-align: center; font-size: 1rem; flex-shrink: 0; }
.sb-nav a:hover { background: var(--rpn-navy-2); color: var(--rpn-white); }
.sb-nav a.active {
  background: var(--rpn-navy-2); color: var(--rpn-white);
  border-left-color: var(--rpn-blue); font-weight: 600;
}
.sb-nav a:focus-visible { outline: 2px solid var(--rpn-blue); outline-offset: -2px; }
.sb-nav .sb-flag { margin-left: auto; }
.sb-sep { height: 1px; background: var(--rpn-navy-3); margin: 10px 12px; }

/* Bloc membre en bas de sidebar */
.sb-member {
  margin: 14px 6px 0; padding: 14px; border-radius: var(--radius);
  background: linear-gradient(135deg, rgba(33,150,243,.12), rgba(67,160,71,.12));
  border: 1px solid var(--rpn-navy-3);
}
.sb-member p { font-size: .78rem; color: var(--rpn-on-navy-2); margin-bottom: 10px; line-height: 1.45; }
.sb-member a {
  display: block; text-align: center; background: var(--rpn-blue); color: #fff;
  text-decoration: none; font-family: var(--font-display); font-weight: 700;
  font-size: .85rem; padding: 8px; border-radius: 8px; transition: background var(--t-fast);
}
.sb-member a:hover { background: var(--rpn-blue-deep); }

/* Backdrop mobile */
.rpn-backdrop {
  display: none; position: fixed; inset: var(--topbar-h) 0 0 0;
  background: rgba(10,22,40,.55); z-index: 140;
}
body.nav-open .rpn-backdrop { display: block; }

/* ============ CONTENT AREA ============ */
.rpn-content {
  margin-left: var(--sidebar-w);
  padding: calc(var(--topbar-h) + 28px) 28px 60px;
  min-height: 100vh;
}
.rpn-content-inner { max-width: var(--content-max); margin: 0 auto; }

/* Fil de page / entête de page standard */
.page-head { margin-bottom: 26px; }
.page-head .eyebrow {
  font-family: var(--font-display); font-size: .8rem; font-weight: 600;
  letter-spacing: 2px; text-transform: uppercase; color: var(--rpn-blue);
}
.page-head h1 {
  font-family: var(--font-display); font-size: var(--fs-h1); font-weight: 700;
  color: var(--rpn-ink); line-height: 1.1; margin-top: 2px;
}
.page-head .lead { color: var(--rpn-ink-2); max-width: 720px; margin-top: 8px; line-height: 1.6; }

/* ============ FOOTER ============ */
.rpn-footer {
  margin-left: var(--sidebar-w);
  background: var(--rpn-navy); color: var(--rpn-on-navy-2);
  padding: 30px 28px; font-size: var(--fs-sm);
}
.rpn-footer .foot-inner {
  max-width: var(--content-max); margin: 0 auto;
  display: flex; flex-wrap: wrap; gap: 18px; justify-content: space-between; align-items: center;
}
.rpn-footer a { color: var(--rpn-on-navy); text-decoration: none; }
.rpn-footer a:hover { color: var(--rpn-blue); }
.foot-links { display: flex; flex-wrap: wrap; gap: 18px; }

/* ============ RESPONSIVE ============ */
@media (max-width: 1024px) {
  .tb-search { display: none; }
}
@media (max-width: 860px) {
  .tb-burger { display: block; }
  .rpn-sidebar { transform: translateX(-100%); transition: transform var(--t-med); box-shadow: var(--shadow-lg); }
  body.nav-open .rpn-sidebar { transform: translateX(0); }
  .rpn-content, .rpn-footer { margin-left: 0; }
  .rpn-content { padding: calc(var(--topbar-h) + 20px) 16px 48px; }
  .tb-brand-name { font-size: 1rem; }
  .tb-account .label { display: none; }
  .page-head h1 { font-size: 2.1rem; }
}
@media (max-width: 560px) {
  .tb-cta { padding: 8px 12px; font-size: .8rem; }
  .tb-brand-sub { display: none; }
}