/* ============================================================
   UNSA-CASVP — Feuille de style principale
   Palette : #009de0 (bleu) | #1a1a2e (nuit) | #ffffff (blanc)
   ============================================================ */
 
/* ─── VARIABLES ─────────────────────────────────────────── */
:root {
  --blue:        #009de0;
  --blue-dark:   #007bb5;
  --blue-light:  #e6f6fd;
  --blue-mid:    #ccedf9;
  --night:       #1a1a2e;
  --night-soft:  #252542;
  --night-light: #f4f5f8;
  --white:       #ffffff;
  --text:        #2c2c3e;
  --text-muted:  #6b7280;
  --border:      #dde3ea;
 
  --font-head:   'Raleway', sans-serif;
  --font-body:   'Source Serif 4', Georgia, serif;
 
  --radius:      6px;
  --radius-lg:   12px;
  --shadow-sm:   0 2px 8px rgba(26,26,46,.07);
  --shadow-md:   0 4px 20px rgba(26,26,46,.12);
  --shadow-lg:   0 8px 40px rgba(26,26,46,.16);
  --transition:  .22s ease;
}
 
/* ─── RESET & BASE ───────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }
 
body {
  font-family: var(--font-body);
  background: var(--white);
  color: var(--text);
  margin: 0;
  font-size: 1rem;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

main {
  flex: 1 0 auto;
}
 
img { max-width: 100%; height: auto; }
 
a {
  color: var(--blue);
  text-decoration: none;
  transition: color var(--transition);
}
a:hover { color: var(--blue-dark); }
 
/* ─── NAVBAR ─────────────────────────────────────────────── */
.navbar {
  background-color: var(--night) !important;
  padding: 0 1.5rem;
  box-shadow: 0 2px 16px rgba(0,0,0,.28);
  z-index: 1050;
}
 
.navbar-brand {
  display: flex;
  align-items: center;
  gap: .8rem;
}
 
.navbar-brand img {
  height: 52px;
  width: auto;
}
 
.navbar-brand-text {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--white);
  letter-spacing: .03em;
  line-height: 1.2;
}
 
.navbar-brand-text small {
  display: block;
  font-weight: 400;
  font-size: .68rem;
  color: var(--blue);
  letter-spacing: .1em;
  text-transform: uppercase;
}
 
.navbar-toggler {
  border-color: var(--blue);
  padding: .35rem .6rem;
}
.navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='%23009de0' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}
 
.navbar-nav .nav-link {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: .82rem;
  color: rgba(255,255,255,.78) !important;
  letter-spacing: .055em;
  text-transform: uppercase;
  padding: 1.35rem .85rem !important;
  position: relative;
  transition: color var(--transition);
}
 
.navbar-nav .nav-link::after {
  content: '';
  position: absolute;
  bottom: 0; left: .85rem; right: .85rem;
  height: 3px;
  background: var(--blue);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .25s ease;
  border-radius: 2px 2px 0 0;
}
 
.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
  color: var(--white) !important;
}
 
.navbar-nav .nav-link:hover::after,
.navbar-nav .nav-link.active::after {
  transform: scaleX(1);
}
 
/* Dropdown */
.navbar .dropdown-menu {
  background: var(--night-soft);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--radius);
  margin-top: 0;
  box-shadow: var(--shadow-lg);
  min-width: 200px;
}
 
.navbar .dropdown-item {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: .8rem;
  letter-spacing: .05em;
  text-transform: uppercase;
  color: rgba(255,255,255,.72);
  padding: .65rem 1.2rem;
  transition: background var(--transition), color var(--transition);
}
 
.navbar .dropdown-item:hover {
  background: rgba(0,157,224,.15);
  color: var(--white);
}
 
.navbar .dropdown-divider { border-color: rgba(255,255,255,.1); }
 
/* CTA "Adhérer" dans la nav */
.nav-cta {
  background: var(--blue) !important;
  color: var(--white) !important;
  border-radius: var(--radius) !important;
  margin-left: .4rem;
  padding: .5rem 1.1rem !important;
  transition: background var(--transition), transform .15s !important;
}
.nav-cta:hover {
  background: var(--blue-dark) !important;
  transform: translateY(-1px);
  color: var(--white) !important;
}
.nav-cta::after { display: none !important; }
 
/* ─── HERO ───────────────────────────────────────────────── */
.hero {
  background: linear-gradient(135deg, var(--night) 0%, var(--night-soft) 55%, #0d2a40 100%);
  min-height: 72vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}
 
.hero::before {
  content: '';
  position: absolute;
  top: -140px; right: -140px;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(0,157,224,.16) 0%, transparent 70%);
  pointer-events: none;
}
 
.hero::after {
  content: '';
  position: absolute;
  bottom: -80px; left: 8%;
  width: 320px; height: 320px;
  background: radial-gradient(circle, rgba(0,157,224,.09) 0%, transparent 70%);
  pointer-events: none;
}
 
.hero-tag {
  display: inline-block;
  background: var(--blue);
  color: var(--white);
  font-family: var(--font-head);
  font-weight: 700;
  font-size: .72rem;
  letter-spacing: .13em;
  text-transform: uppercase;
  padding: .3rem .9rem;
  border-radius: 2px;
  margin-bottom: 1.4rem;
}
 
.hero h1 {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(2rem, 4.8vw, 3.4rem);
  color: var(--white);
  line-height: 1.15;
  margin-bottom: 1.2rem;
}
 
.hero h1 em {
  font-style: normal;
  color: var(--blue);
}
 
.hero .lead {
  color: rgba(255,255,255,.68);
  font-size: 1.05rem;
  font-weight: 300;
  max-width: 530px;
  line-height: 1.75;
  margin-bottom: 2rem;
}
 
.hero-logo {
  max-width: 230px;
  filter: drop-shadow(0 12px 40px rgba(0,157,224,.35));
  animation: float 4s ease-in-out infinite;
}
 
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-14px); }
}
 
/* ─── STATS BAR ──────────────────────────────────────────── */
.stats-bar {
  background: var(--blue);
  padding: 1.2rem 0;
}
 
.stat-item {
  text-align: center;
  padding: .6rem 1rem;
  border-right: 1px solid rgba(255,255,255,.22);
}
.stat-item:last-child { border-right: none; }
 
.stat-item .number {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.75rem;
  color: var(--white);
  line-height: 1;
}
 
.stat-item .label {
  font-family: var(--font-head);
  font-size: .72rem;
  color: rgba(255,255,255,.82);
  letter-spacing: .08em;
  text-transform: uppercase;
  margin-top: .2rem;
}
 
/* ─── PAGE HERO (pages intérieures) ─────────────────────── */
.page-hero {
  background: linear-gradient(135deg, var(--night) 0%, var(--night-soft) 60%, #0e2a40 100%);
  padding: 3.5rem 0 3rem;
  position: relative;
  overflow: hidden;
}
 
.page-hero::before {
  content: '';
  position: absolute;
  top: -80px; right: -80px;
  width: 350px; height: 350px;
  background: radial-gradient(circle, rgba(0,157,224,.14) 0%, transparent 70%);
  pointer-events: none;
}
 
.page-hero .breadcrumb {
  font-family: var(--font-head);
  font-size: .75rem;
  letter-spacing: .06em;
  margin-bottom: .8rem;
}
.page-hero .breadcrumb-item a { color: rgba(255,255,255,.5); }
.page-hero .breadcrumb-item.active { color: var(--blue); }
.page-hero .breadcrumb-item + .breadcrumb-item::before { color: rgba(255,255,255,.3); }
 
.page-hero h1 {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.6rem, 3.5vw, 2.5rem);
  color: var(--white);
  margin: 0;
}
 
.page-hero .page-hero-sub {
  color: rgba(255,255,255,.6);
  font-size: .95rem;
  margin-top: .6rem;
  font-weight: 300;
}
 
/* ─── SECTION HEADINGS ───────────────────────────────────── */
.section-title {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.75rem;
  color: var(--night);
  position: relative;
  padding-bottom: .75rem;
  margin-bottom: 2.2rem;
}
 
.section-title::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 52px; height: 4px;
  background: var(--blue);
  border-radius: 2px;
}
 
.section-title.centered {
  text-align: center;
}
.section-title.centered::after {
  left: 50%;
  transform: translateX(-50%);
}
 
/* ─── BOUTONS ────────────────────────────────────────────── */
.btn-primary-unsa {
  background: var(--blue);
  color: var(--white);
  font-family: var(--font-head);
  font-weight: 700;
  font-size: .87rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  border: none;
  padding: .82rem 1.9rem;
  border-radius: var(--radius);
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  cursor: pointer;
  transition: background var(--transition), transform .15s, box-shadow var(--transition);
  text-decoration: none;
}
.btn-primary-unsa:hover {
  background: var(--blue-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,157,224,.32);
  color: var(--white);
}
 
.btn-outline-unsa {
  background: transparent;
  color: var(--blue);
  font-family: var(--font-head);
  font-weight: 700;
  font-size: .87rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  border: 2px solid var(--blue);
  padding: .78rem 1.8rem;
  border-radius: var(--radius);
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
  text-decoration: none;
}
.btn-outline-unsa:hover {
  background: var(--blue);
  color: var(--white);
}
 
.btn-outline-white {
  background: transparent;
  color: var(--white);
  font-family: var(--font-head);
  font-weight: 600;
  font-size: .87rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  border: 2px solid rgba(255,255,255,.35);
  padding: .78rem 1.7rem;
  border-radius: var(--radius);
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  transition: border-color var(--transition), background var(--transition);
  text-decoration: none;
}
.btn-outline-white:hover {
  border-color: var(--blue);
  background: rgba(0,157,224,.1);
  color: var(--white);
}
 
/* ─── CARTES ACTUALITÉS ──────────────────────────────────── */
.news-card {
  border: none;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
  height: 100%;
  background: var(--white);
}
.news-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}
 
.news-card-cat {
  display: inline-block;
  background: var(--blue);
  color: var(--white);
  font-family: var(--font-head);
  font-weight: 700;
  font-size: .68rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: .28rem .7rem;
  border-radius: 3px;
  margin-bottom: .8rem;
}
 
.news-card .card-title {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1rem;
  color: var(--night);
  line-height: 1.4;
  margin-bottom: .5rem;
}
 
.news-card .card-text {
  font-size: .88rem;
  color: var(--text-muted);
  line-height: 1.65;
}
 
.news-card-date {
  font-family: var(--font-head);
  font-size: .74rem;
  color: var(--blue);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: .35rem;
  margin-top: 1rem;
}
 
.read-more {
  color: var(--blue);
  font-family: var(--font-head);
  font-weight: 700;
  font-size: .82rem;
  letter-spacing: .04em;
  display: inline-flex;
  align-items: center;
  gap: .3rem;
  margin-top: .8rem;
  transition: gap var(--transition), color var(--transition);
}
.read-more:hover { gap: .6rem; color: var(--blue-dark); }
 
/* ─── CARTES GÉNÉRIQUES ──────────────────────────────────── */
.info-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.8rem;
  height: 100%;
  transition: box-shadow var(--transition), transform var(--transition), border-color var(--transition);
}
.info-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
  border-color: var(--blue);
}
 
.info-card .icon-wrap {
  width: 48px; height: 48px;
  background: var(--blue-light);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem;
  color: var(--blue);
  margin-bottom: 1.1rem;
}
 
.info-card h5 {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: .98rem;
  color: var(--night);
  margin-bottom: .5rem;
}
 
.info-card p {
  font-size: .88rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 0;
}
 
/* ─── SECTION ADHÉSION ───────────────────────────────────── */
.adhesion-section {
  background: var(--blue-light);
  border-top: 4px solid var(--blue);
}
 
.adhesion-section h2 {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.85rem;
  color: var(--night);
}
 
/* ─── ACCORDION ──────────────────────────────────────────── */
.accordion-unsa .accordion-item {
  border: 1px solid var(--border);
  border-radius: var(--radius) !important;
  margin-bottom: .6rem;
  overflow: hidden;
}
 
.accordion-unsa .accordion-button {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: .95rem;
  color: var(--night);
  background: var(--white);
  box-shadow: none;
  padding: 1.1rem 1.4rem;
}
 
.accordion-unsa .accordion-button:not(.collapsed) {
  color: var(--blue);
  background: var(--blue-light);
}
 
.accordion-unsa .accordion-button::after {
  filter: none;
}
 
.accordion-unsa .accordion-button:not(.collapsed)::after {
  filter: invert(40%) sepia(90%) saturate(500%) hue-rotate(175deg);
}
 
.accordion-unsa .accordion-body {
  font-size: .92rem;
  line-height: 1.72;
  color: var(--text);
  padding: 1.1rem 1.4rem;
  background: var(--white);
  border-top: 1px solid var(--border);
}
 
/* ─── TABLE ──────────────────────────────────────────────── */
.table-unsa {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
 
.table-unsa thead th {
  background: var(--night);
  color: var(--white);
  font-family: var(--font-head);
  font-weight: 700;
  font-size: .82rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  border: none;
  padding: .9rem 1rem;
}
 
.table-unsa tbody td {
  font-size: .88rem;
  padding: .8rem 1rem;
  border-color: var(--border);
  vertical-align: middle;
}
 
.table-unsa tbody tr:hover td {
  background: var(--blue-light);
}
 
/* ─── FORMULAIRE DE CONTACT ──────────────────────────────── */
.form-label {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: .85rem;
  color: var(--night);
  letter-spacing: .03em;
  margin-bottom: .35rem;
}
 
.form-control, .form-select {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: .92rem;
  padding: .65rem .9rem;
  color: var(--text);
  transition: border-color var(--transition), box-shadow var(--transition);
}
 
.form-control:focus, .form-select:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(0,157,224,.15);
  outline: none;
}
 
/* ─── BADGE & TAG ────────────────────────────────────────── */
.tag-blue {
  display: inline-block;
  background: var(--blue-light);
  color: var(--blue);
  font-family: var(--font-head);
  font-weight: 700;
  font-size: .72rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: .25rem .7rem;
  border-radius: 3px;
}
 
.tag-night {
  display: inline-block;
  background: var(--night);
  color: var(--white);
  font-family: var(--font-head);
  font-weight: 700;
  font-size: .72rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: .25rem .7rem;
  border-radius: 3px;
}
 
/* ─── ALERTE / MISE EN AVANT ─────────────────────────────── */
.alert-unsa {
  background: var(--blue-light);
  border-left: 4px solid var(--blue);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 1rem 1.4rem;
  font-size: .92rem;
  color: var(--night);
}
 
.alert-unsa strong {
  font-family: var(--font-head);
  font-weight: 700;
}
 
/* ─── SIDEBAR ────────────────────────────────────────────── */
.sidebar-block {
  background: var(--night-light);
  border-radius: var(--radius-lg);
  padding: 1.6rem;
  margin-bottom: 1.5rem;
}
 
.sidebar-block h6 {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: .8rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--night);
  margin-bottom: 1rem;
  padding-bottom: .6rem;
  border-bottom: 2px solid var(--blue);
}
 
.sidebar-block a {
  display: flex;
  align-items: flex-start;
  gap: .5rem;
  font-size: .88rem;
  color: var(--text);
  padding: .45rem 0;
  border-bottom: 1px solid var(--border);
  transition: color var(--transition);
}
.sidebar-block a:hover { color: var(--blue); }
.sidebar-block a:last-child { border-bottom: none; }
 
/* ─── FOOTER ─────────────────────────────────────────────── */
footer {
  background: var(--night);
  color: rgba(255,255,255,.6);
  font-family: var(--font-head);
  font-size: .82rem;
  flex-shrink: 0;
}
 
footer .footer-top { padding: 3.5rem 0 2rem; }
 
footer h6 {
  font-weight: 700;
  letter-spacing: .09em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 1.1rem;
  font-size: .78rem;
}
 
footer a {
  color: rgba(255,255,255,.55);
  text-decoration: none;
  display: block;
  margin-bottom: .42rem;
  font-size: .82rem;
  transition: color var(--transition);
}
footer a:hover { color: var(--blue); }
 
.footer-logo {
  height: 54px;
  width: auto;
  opacity: .9;
  margin-bottom: 1rem;
}
 
.footer-divider { border-color: rgba(255,255,255,.1); }
 
.footer-bottom {
  padding: 1rem 0;
  font-size: .78rem;
  color: rgba(255,255,255,.3);
}
 
.footer-social a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px; height: 34px;
  background: rgba(255,255,255,.07);
  border-radius: var(--radius);
  color: rgba(255,255,255,.7) !important;
  margin-right: .4rem;
  margin-bottom: 0;
  font-size: 1rem;
  transition: background var(--transition), color var(--transition);
}
.footer-social a:hover {
  background: var(--blue);
  color: var(--white) !important;
}
 
/* ─── UTILITIES ──────────────────────────────────────────── */
.text-blue   { color: var(--blue) !important; }
.text-night  { color: var(--night) !important; }
.bg-blue     { background-color: var(--blue) !important; }
.bg-night    { background-color: var(--night) !important; }
.bg-blue-light { background-color: var(--blue-light) !important; }
.bg-night-light { background-color: var(--night-light) !important; }
.border-blue { border-color: var(--blue) !important; }
 
.fw-black { font-weight: 800 !important; }
.font-head { font-family: var(--font-head) !important; }
 
/* ─── RESPONSIVE ─────────────────────────────────────────── */
@media (max-width: 991.98px) {
  .navbar { padding: .5rem 1rem; }
 
  .navbar-collapse {
    background: var(--night-soft);
    margin: .5rem -1rem 0;
    padding: .5rem 1rem 1rem;
    border-top: 1px solid rgba(255,255,255,.08);
  }
 
  .navbar-nav .nav-link {
    padding: .65rem .5rem !important;
  }
  .navbar-nav .nav-link::after { display: none; }
 
  .nav-cta {
    margin: .5rem 0 0;
    display: inline-flex;
    width: fit-content;
  }
 
  .navbar .dropdown-menu {
    background: rgba(255,255,255,.04);
    border: none;
    box-shadow: none;
    padding-left: 1rem;
  }
  .navbar .dropdown-item { color: rgba(255,255,255,.6); }
 
  .hero { min-height: auto; padding: 4rem 0; }
  .stat-item { border-right: none; border-bottom: 1px solid rgba(255,255,255,.15); }
  .stat-item:last-child { border-bottom: none; }
}
 
@media (max-width: 575.98px) {
  .section-title { font-size: 1.45rem; }
  .hero h1 { font-size: 1.9rem; }
  .page-hero h1 { font-size: 1.5rem; }
}