/* ============================================================
   TAP EXPORT — Shared Stylesheet
   Version 3.0 — Multi-page with sidebar
============================================================ */

/* ----- Variables ----- */
:root {
  --navy:        #1B3A6B;
  --navy-dark:   #112548;
  --navy-light:  #254d8f;
  --orange:      #F5921E;
  --orange-dark: #d97b10;
  --green:       #2D7A4F;
  --green-light: #e8f5ef;
  --light:       #F5F7FA;
  --border:      #E2E8F0;
  --text:        #1A1A2E;
  --muted:       #5A6A7A;
  --white:       #FFFFFF;
  --shadow-sm:   0 1px 4px rgba(27,58,107,0.07), 0 2px 8px rgba(27,58,107,0.04);
  --shadow-md:   0 4px 16px rgba(27,58,107,0.10), 0 1px 4px rgba(27,58,107,0.06);
  --shadow-lg:   0 12px 40px rgba(27,58,107,0.14), 0 4px 12px rgba(27,58,107,0.08);
  --shadow-hover: 0 16px 48px rgba(27,58,107,0.16), 0 4px 16px rgba(27,58,107,0.10);
  --card-border: 1px solid rgba(27,58,107,0.09);
  --radius:      14px;
  --radius-lg:   20px;
  --transition:  0.28s cubic-bezier(0.4,0,0.2,1);
  --sidebar-w:   252px;
  --sidebar-collapsed: 64px;
}

/* ----- Scroll Section Rail ----- */
#scroll-rail {
  position: fixed;
  right: 28px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 7px;
  align-items: flex-end;
}
.sr-item {
  display: flex;
  align-items: center;
  gap: 9px;
  cursor: pointer;
}
.sr-dash {
  width: 3px;
  height: 18px;
  border-radius: 3px;
  flex-shrink: 0;
  background: rgba(27,58,107,.16);
  transition: background .2s, height .2s, width .15s;
}
.sr-item.sr-active .sr-dash {
  background: var(--orange);
  height: 26px;
}
.sr-item:hover .sr-dash {
  background: var(--navy);
  width: 4px;
}
.sr-label {
  font-size: .72rem;
  font-weight: 600;
  color: var(--navy);
  white-space: nowrap;
  max-width: 200px;
  overflow: hidden;
  text-overflow: ellipsis;
  background: #fff;
  padding: 4px 10px;
  border-radius: 6px;
  box-shadow: 0 2px 10px rgba(0,0,0,.13);
  border: 1px solid rgba(27,58,107,.1);
  opacity: 0;
  transform: translateX(6px);
  pointer-events: none;
  transition: opacity .18s, transform .18s;
  order: -1;
}
#scroll-rail:hover .sr-label {
  opacity: 1;
  transform: translateX(0);
  pointer-events: auto;
}
#scroll-rail:hover .sr-item.sr-active .sr-label {
  color: var(--orange);
}
@media (max-width: 900px) {
  #scroll-rail { display: none; }
}

/* ----- Reset ----- */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Inter', Roboto, Arial, sans-serif;
  color: var(--text);
  background: #EEF2F8;
  -webkit-font-smoothing: antialiased;
  display: flex;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

/* ----- Bilingual ----- */
[data-lang="fr"] .en,
[data-lang="en"] .fr { display: none !important; }

/* ============================================================
   SIDEBAR
============================================================ */
#sidebar {
  position: fixed; top: 0; left: 0; bottom: 0;
  width: var(--sidebar-w);
  background: var(--navy-dark);
  display: flex; flex-direction: column;
  z-index: 200;
  transition: width var(--transition);
  overflow: hidden;
}
#sidebar.collapsed { width: var(--sidebar-collapsed); }

/* Logo area */
.sidebar-logo {
  display: flex; align-items: center; gap: 12px;
  padding: 20px 16px 16px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  min-height: 72px; flex-shrink: 0;
  text-decoration: none;
}
.sidebar-logo img {
  width: 34px; height: 34px; object-fit: contain; flex-shrink: 0;
  filter: brightness(0) invert(1);
}
.sidebar-logo-text {
  font-size: 1rem; font-weight: 800; color: var(--white);
  letter-spacing: -0.01em; white-space: nowrap;
  transition: opacity var(--transition), width var(--transition);
}
.sidebar-logo-text span { color: var(--orange); }
#sidebar.collapsed .sidebar-logo-text { opacity: 0; width: 0; overflow: hidden; }

/* Nav links */
.sidebar-nav {
  flex: 1; overflow-y: auto; overflow-x: hidden;
  padding: 12px 8px;
  scrollbar-width: thin; scrollbar-color: rgba(255,255,255,0.1) transparent;
}
.sidebar-nav::-webkit-scrollbar { width: 4px; }
.sidebar-nav::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); border-radius: 2px; }

.nav-item {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 12px; border-radius: 10px;
  color: rgba(255,255,255,0.62);
  font-size: 0.875rem; font-weight: 500;
  transition: all var(--transition);
  cursor: pointer; white-space: nowrap;
  text-decoration: none;
  margin-bottom: 2px;
}
.nav-item:hover {
  background: rgba(255,255,255,0.08);
  color: var(--white);
}
.nav-item.active {
  background: rgba(245,146,30,0.18);
  color: var(--white);
  font-weight: 700;
  border-left: 3px solid var(--orange);
  padding-left: 9px;
}
.nav-item .nav-icon {
  flex-shrink: 0;
  width: 20px; height: 20px;
  display: flex; align-items: center; justify-content: center;
  font-size: 16px;
  line-height: 1;
}
.nav-item .nav-icon svg {
  width: 20px; height: 20px;
  fill: currentColor;
  stroke: none;
  flex-shrink: 0;
}
#sidebar.collapsed .nav-item .nav-icon svg { width: 20px; height: 20px; }
.nav-item .nav-label {
  transition: opacity var(--transition);
  white-space: nowrap;
}
#sidebar.collapsed .nav-item .nav-label { opacity: 0; width: 0; overflow: hidden; }
#sidebar.collapsed .nav-item { justify-content: center; padding: 10px; border-left: none !important; padding-left: 10px !important; }
#sidebar.collapsed .nav-item.active { border-bottom: 2px solid var(--orange); border-left: none; }

/* Sidebar bottom */
.sidebar-bottom {
  padding: 12px 8px 16px;
  border-top: 1px solid rgba(255,255,255,0.08);
  flex-shrink: 0;
}
.lang-toggle {
  display: flex; gap: 4px; margin-bottom: 10px;
  padding: 0 4px;
}
.lang-toggle button {
  flex: 1; border: 1px solid rgba(255,255,255,0.18);
  background: none; color: rgba(255,255,255,0.5);
  padding: 6px; border-radius: 6px; cursor: pointer;
  font-size: 0.75rem; font-weight: 700; letter-spacing: 0.05em;
  transition: all var(--transition);
}
.lang-toggle button.active {
  background: var(--orange); color: var(--white); border-color: var(--orange);
}
#sidebar.collapsed .lang-toggle { flex-direction: column; }
#sidebar.collapsed .lang-toggle button { padding: 4px; font-size: 0.65rem; }

/* Toggle button — hidden, replaced by JS edge-tab */
.sidebar-toggle { display: none; }

/* Edge tab (injected by tap-nav.js) */
#sidebar-edge-tab {
  position: fixed;
  top: 50%;
  transform: translateY(-50%);
  left: 252px;
  width: 16px; height: 48px;
  background: var(--navy-dark);
  border-radius: 0 8px 8px 0;
  border: 1px solid rgba(255,255,255,0.1);
  border-left: none;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  z-index: 199;
  transition: left var(--transition), background var(--transition);
  color: rgba(255,255,255,0.5);
}
#sidebar-edge-tab:hover { background: #1e3f75; color: var(--white); }
#sidebar-edge-tab svg { width: 10px; height: 10px; fill: currentColor; transition: transform var(--transition); }
body.sidebar-collapsed #sidebar-edge-tab { left: 64px; }
body.sidebar-collapsed #sidebar-edge-tab svg { transform: rotate(180deg); }
@media (max-width: 768px) { #sidebar-edge-tab { display: none; } }

/* ============================================================
   MAIN CONTENT
============================================================ */
#main {
  margin-left: var(--sidebar-w);
  flex: 1; min-height: 100vh;
  transition: margin-left var(--transition);
  background: #EEF2F8;
}
body.sidebar-collapsed #main { margin-left: var(--sidebar-collapsed); }

/* Page header bar */
.page-topbar {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(27,58,107,0.09);
  padding: 0 40px;
  height: 62px;
  display: flex; align-items: center; justify-content: space-between;
  box-shadow: 0 1px 0 rgba(27,58,107,0.06);
}
.page-topbar .page-title {
  font-size: 0.9rem; font-weight: 700; color: var(--navy);
  display: flex; align-items: center; gap: 8px;
}
.page-topbar .page-title .page-icon { font-size: 1.1rem; }
.topbar-actions { display: flex; align-items: center; gap: 12px; }
.topbar-cta {
  background: var(--orange); color: var(--white);
  padding: 7px 18px; border-radius: 8px;
  font-size: 0.82rem; font-weight: 700;
  transition: background var(--transition);
  white-space: nowrap;
}
.topbar-cta:hover { background: var(--orange-dark); }

/* Page content */
.page-content { padding: 48px 40px 72px; max-width: 1040px; }

/* ============================================================
   TYPOGRAPHY & UTILITIES
============================================================ */
.display-1 { font-size: clamp(2rem, 4vw, 3rem); font-weight: 800; line-height: 1.12; letter-spacing: -0.02em; }
.display-2 { font-size: clamp(1.4rem, 2.5vw, 2rem); font-weight: 800; line-height: 1.2; }
.section-title { font-size: clamp(1.3rem, 2vw, 1.7rem); font-weight: 800; color: var(--navy); letter-spacing: -0.01em; }
.lead { font-size: 1rem; color: var(--muted); line-height: 1.75; }
.label-tag {
  display: inline-block;
  font-size: 0.7rem; font-weight: 700; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--orange);
  border: 1.5px solid var(--orange); border-radius: 20px;
  padding: 3px 11px; margin-bottom: 10px;
}
.divider {
  width: 40px; height: 4px; border-radius: 2px;
  background: var(--orange); margin-bottom: 14px;
}
.section-header { margin-bottom: 36px; }
.section-header .section-title { margin-top: 4px; margin-bottom: 10px; }

/* Grids */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }

/* Cards — Premium System */
.card {
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  border: var(--card-border);
  padding: 28px;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
  position: relative; overflow: hidden;
}
.card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
  border-color: rgba(27,58,107,0.14);
}
.card-accent { border-top: 3px solid var(--orange); }
.card-green  { border-top: 3px solid var(--green); }
.card-navy   { border-top: 3px solid var(--navy); }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 24px; border-radius: 10px;
  font-weight: 700; font-size: 0.9rem;
  transition: all var(--transition); cursor: pointer; border: 2px solid transparent;
}
.btn-primary { background: var(--orange); color: var(--white); border-color: var(--orange); }
.btn-primary:hover { background: var(--orange-dark); border-color: var(--orange-dark); box-shadow: 0 6px 20px rgba(245,146,30,0.3); }
.btn-navy { background: var(--navy); color: var(--white); border-color: var(--navy); }
.btn-navy:hover { background: var(--navy-dark); }
.btn-outline { background: transparent; color: var(--navy); border-color: var(--navy); }
.btn-outline:hover { background: var(--navy); color: var(--white); }

/* Status badges */
.badge {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 0.72rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase;
  padding: 4px 11px; border-radius: 20px;
}
.badge-green { background: var(--green-light); color: var(--green); border: 1px solid rgba(45,122,79,0.2); }
.badge-green .dot { width: 5px; height: 5px; border-radius: 50%; background: var(--green); }
.badge-orange { background: #fff3e0; color: var(--orange); border: 1px solid rgba(245,146,30,0.25); }
.badge-orange .dot { width: 5px; height: 5px; border-radius: 50%; background: var(--orange); }

/* Table */
.info-table { width: 100%; border-collapse: collapse; }
.info-table tr { border-bottom: 1px solid var(--border); }
.info-table tr:last-child { border-bottom: none; }
.info-table td { padding: 11px 0; font-size: 0.875rem; vertical-align: top; }
.info-table td:first-child { font-weight: 700; color: var(--navy); width: 42%; }
.info-table td:last-child { color: var(--muted); }

/* Check list */
.check-item {
  display: flex; gap: 14px; align-items: flex-start;
  background: #FFFFFF;
  border: var(--card-border);
  border-radius: var(--radius);
  padding: 18px 20px;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
}
.check-item:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.check-icon {
  width: 32px; height: 32px; border-radius: 8px; flex-shrink: 0;
  background: var(--green-light); color: var(--green);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.9rem; font-weight: 800;
}
.check-item h4 { font-size: 0.875rem; font-weight: 700; color: var(--navy); margin-bottom: 3px; }
.check-item p { font-size: 0.8rem; color: var(--muted); }

/* Form */
.contact-form { display: flex; flex-direction: column; gap: 14px; }
.form-row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-field label { display: block; font-size: 0.75rem; font-weight: 700; color: var(--navy); margin-bottom: 5px; letter-spacing: 0.04em; text-transform: uppercase; }
.form-field input,
.form-field textarea,
.form-field select {
  width: 100%; padding: 11px 13px;
  border: 1.5px solid var(--border); border-radius: 8px;
  font-size: 0.9rem; color: var(--text); background: var(--white);
  transition: border-color var(--transition); font-family: inherit; appearance: none;
}
.form-field input:focus,
.form-field textarea:focus,
.form-field select:focus {
  outline: none; border-color: var(--orange); box-shadow: 0 0 0 3px rgba(245,146,30,0.1);
}
.form-field textarea { min-height: 120px; resize: vertical; }
.btn-submit {
  background: var(--orange); color: white; border: none;
  padding: 13px; border-radius: 10px; font-size: 0.92rem; font-weight: 700;
  cursor: pointer; transition: all var(--transition); width: 100%;
}
.btn-submit:hover { background: var(--orange-dark); box-shadow: 0 6px 20px rgba(245,146,30,0.3); }

/* Scroll reveal */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity 0.55s ease, transform 0.55s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

/* Dark section */
.dark-section {
  background: var(--navy-dark); color: var(--white);
  border-radius: var(--radius-lg); padding: 40px; margin-bottom: 28px;
}
.dark-section .section-title { color: var(--white); }
.dark-section .lead { color: rgba(255,255,255,0.7); }
.dark-section .divider { background: var(--orange); }

/* Funder chips */
.funders-row { display: flex; flex-wrap: wrap; gap: 10px; }
.funder-chip {
  background: var(--white); border: 2px solid var(--navy);
  color: var(--navy); font-size: 0.82rem; font-weight: 700;
  padding: 6px 16px; border-radius: 30px;
  transition: all var(--transition);
}
.funder-chip:hover { background: var(--navy); color: var(--white); }

/* SDG cards */
.sdg-mini {
  border-radius: var(--radius); padding: 16px; color: white;
  transition: transform var(--transition);
}
.sdg-mini:hover { transform: translateY(-2px); }
.sdg-mini .num { font-size: 1.6rem; font-weight: 900; opacity: 0.3; line-height: 1; }
.sdg-mini h4 { font-size: 0.82rem; font-weight: 700; margin-bottom: 3px; }
.sdg-mini p { font-size: 0.73rem; opacity: 0.78; line-height: 1.45; }

/* ============================================================
   RESPONSIVE — Mobile
============================================================ */
@media (max-width: 768px) {
  #sidebar {
    transform: translateX(-100%);
    transition: transform var(--transition), width var(--transition);
    width: var(--sidebar-w) !important;
  }
  #sidebar.mobile-open { transform: translateX(0); }
  #main { margin-left: 0 !important; }
  .page-topbar { padding: 0 20px; }
  .page-content { padding: 32px 20px 56px; }
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .form-row-2 { grid-template-columns: 1fr; }
  /* Mobile overlay */
  #sidebar-overlay {
    display: none; position: fixed; inset: 0; background: rgba(0,0,0,0.45); z-index: 199;
  }
  #sidebar-overlay.visible { display: block; }
  .mobile-menu-btn { display: flex !important; }
}
@media (min-width: 769px) {
  .mobile-menu-btn { display: none !important; }
  #sidebar-overlay { display: none !important; }
}

/* Mobile menu button */
.mobile-menu-btn {
  display: none;
  border: none; background: none; cursor: pointer;
  padding: 6px; flex-direction: column; gap: 4px;
}
.mobile-menu-btn span {
  display: block; width: 20px; height: 2px;
  background: var(--navy); border-radius: 2px;
}

/* ============================================================
   TAP EXPORT — Extensions v3.1 (Vision · Valeurs · Ambition)
============================================================ */

/* SDG mini cards */
.sdg-mini {
  border-radius: var(--radius); padding: 16px; color: white;
  transition: transform var(--transition);
}
.sdg-mini:hover { transform: translateY(-2px); }
.sdg-mini .num { font-size: 1.6rem; font-weight: 900; opacity: 0.3; line-height: 1; }
.sdg-mini h4 { font-size: 0.82rem; font-weight: 700; margin-bottom: 3px; }
.sdg-mini p { font-size: 0.73rem; opacity: 0.78; line-height: 1.45; }

/* Funder chips */
.funders-row { display: flex; flex-wrap: wrap; gap: 10px; }
.funder-chip {
  background: var(--white); border: 2px solid var(--navy);
  color: var(--navy); font-size: 0.82rem; font-weight: 700;
  padding: 6px 16px; border-radius: 30px;
  transition: all var(--transition);
}
.funder-chip:hover { background: var(--navy); color: var(--white); }

/* Dark section utility */
.dark-section {
  background: var(--navy-dark); color: var(--white);
  border-radius: var(--radius-lg); padding: 40px; margin-bottom: 28px;
}
.dark-section .section-title { color: var(--white); }
.dark-section .lead { color: rgba(255,255,255,0.7); }
.dark-section .divider { background: var(--orange); }

/* ============================================================
   RESPONSIVE — Correctifs mobile
============================================================ */

/* Masquer le CTA topbar sur mobile (hamburger + titre suffisent) */
@media (max-width: 768px) {
  .topbar-actions { display: none; }
}

/* Tableau commercial : scroll horizontal sur petits écrans */
.table-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
.table-scroll .info-table {
  min-width: 480px;
}