/* ═══════════════════════════════════════════════════════════════════════
   LEADER'S EVENT — Charte Lions Clubs International
   Jaune officiel : #EBB700 (Pantone 7406)
   Bleu officiel  : #00338D (Pantone 287)
   ═══════════════════════════════════════════════════════════════════════ */

:root {
  /* Palette Lions officielle */
  --lions-yellow:       #EBB700;
  --lions-yellow-light: #F5CC33;
  --lions-yellow-pale:  #FFF8D6;
  --lions-yellow-deep:  #C99B00;
  --lions-blue:         #00338D;
  --lions-blue-light:   #1A4FA8;
  --lions-blue-pale:    #E8EDF8;
  --lions-blue-dark:    #002068;

  /* Neutres */
  --white:        #FFFFFF;
  --off-white:    #F8F9FC;
  --light-grey:   #EEF1F7;
  --mid-grey:     #D0D7E8;
  --slate:        #64748B;
  --dark:         #1A2340;
  --ink:          #0D1629;

  /* Sémantiques */
  --primary:      var(--lions-blue);
  --accent:       var(--lions-yellow);
  --bg:           var(--white);
  --bg-alt:       var(--off-white);
  --border:       var(--mid-grey);
  --text:         var(--dark);
  --text-muted:   var(--slate);

  /* Ombres */
  --shadow-xs:    0 1px 4px rgba(0,51,141,0.06);
  --shadow-sm:    0 2px 12px rgba(0,51,141,0.09);
  --shadow-md:    0 6px 28px rgba(0,51,141,0.13);
  --shadow-lg:    0 16px 48px rgba(0,51,141,0.18);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ─── Navbar ─────────────────────────────────────────────────────────────── */
#navbar {
  background: var(--lions-blue);
  border-bottom: 3px solid var(--lions-yellow);
  box-shadow: var(--shadow-md);
  transition: all 0.3s ease;
}

#navbar.scrolled {
  background: var(--lions-blue-dark);
  box-shadow: var(--shadow-lg);
}

.nav-link {
  color: rgba(255,255,255,0.85);
  text-decoration: none;
  position: relative;
  transition: color 0.2s;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--lions-yellow);
  transition: width 0.25s ease;
}

.nav-link:hover {
  color: var(--lions-yellow);
}

.nav-link:hover::after { width: 100%; }

/* ─── Hero ───────────────────────────────────────────────────────────────── */
.hero-section {
  background: linear-gradient(135deg, var(--lions-blue-dark) 0%, var(--lions-blue) 60%, var(--lions-blue-light) 100%);
}

/* ─── Divider jaune Lions ────────────────────────────────────────────────── */
.lions-divider {
  width: 64px;
  height: 4px;
  background: var(--lions-yellow);
  border-radius: 2px;
  margin: 0 auto;
}

.lions-divider-left {
  width: 48px;
  height: 3px;
  background: var(--lions-yellow);
  border-radius: 2px;
}

/* ─── Section badge / label ──────────────────────────────────────────────── */
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--lions-blue);
  background: var(--lions-yellow-pale);
  border: 1px solid rgba(235,183,0,0.4);
  padding: 4px 12px;
  border-radius: 2px;
}

/* ─── Cards événements ───────────────────────────────────────────────────── */
.event-card {
  background: var(--white);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-xs);
  transition: all 0.28s ease;
}

.event-card:hover {
  border-color: var(--lions-yellow);
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

/* ─── Feature cards ──────────────────────────────────────────────────────── */
.feature-card {
  background: var(--white);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-xs);
  transition: all 0.25s ease;
}

.feature-card:hover {
  border-color: var(--lions-yellow);
  box-shadow: var(--shadow-sm);
  transform: translateY(-2px);
}

/* ─── Sponsor cards ──────────────────────────────────────────────────────── */
.sponsor-card {
  background: var(--white);
  border: 1px solid var(--border);
  transition: all 0.2s;
}

.sponsor-card:hover {
  border-color: var(--lions-yellow);
  box-shadow: var(--shadow-xs);
}

/* ─── Badge catégorie ────────────────────────────────────────────────────── */
.badge-category {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 3px 10px;
  background: var(--lions-yellow);
  color: var(--lions-blue-dark);
  border-radius: 2px;
}

/* ─── Tabs ───────────────────────────────────────────────────────────────── */
.tab-btn {
  border-bottom: 3px solid transparent;
  transition: all 0.2s;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
}

.tab-btn:hover { color: var(--lions-blue) !important; }

/* ─── Progress bar ───────────────────────────────────────────────────────── */
.progress-bar-track {
  background: var(--light-grey);
  height: 6px;
  border-radius: 3px;
}

.progress-bar-fill {
  background: linear-gradient(90deg, var(--lions-yellow), var(--lions-yellow-light));
  height: 6px;
  border-radius: 3px;
  transition: width 1s ease;
}

/* ─── Stat items ─────────────────────────────────────────────────────────── */
.stat-item {
  position: relative;
}

/* ─── Speaker avatar ─────────────────────────────────────────────────────── */
.speaker-avatar {
  border: 3px solid var(--lions-yellow);
  box-shadow: 0 4px 16px rgba(235,183,0,0.25);
  transition: box-shadow 0.2s;
}

.speaker-avatar:hover {
  box-shadow: 0 6px 24px rgba(235,183,0,0.45);
}

/* ─── Modal ──────────────────────────────────────────────────────────────── */
#registration-modal {
  background: rgba(0,32,104,0.65);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

.modal-inner {
  background: var(--white);
  border-top: 4px solid var(--lions-yellow);
  box-shadow: var(--shadow-lg);
}

/* ─── Form inputs ────────────────────────────────────────────────────────── */
input[type="text"],
input[type="email"],
input[type="tel"],
input[type="password"],
select,
textarea {
  background: var(--off-white);
  border: 1.5px solid var(--border);
  border-radius: 4px;
  color: var(--dark);
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
  font-family: inherit;
}

input:focus, select:focus, textarea:focus {
  border-color: var(--lions-blue);
  box-shadow: 0 0 0 3px rgba(0,51,141,0.12);
  background: var(--white);
}

/* ─── Buttons ────────────────────────────────────────────────────────────── */
.btn-primary {
  background: var(--lions-yellow);
  color: var(--lions-blue-dark);
  font-weight: 700;
  border: none;
  cursor: pointer;
  transition: background 0.2s, transform 0.15s;
  border-radius: 3px;
}

.btn-primary:hover {
  background: var(--lions-yellow-light);
  transform: translateY(-1px);
}

.btn-secondary {
  background: transparent;
  color: var(--lions-blue);
  border: 2px solid var(--lions-blue);
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  border-radius: 3px;
}

.btn-secondary:hover {
  background: var(--lions-blue);
  color: var(--white);
}

.btn-outline-yellow {
  background: transparent;
  color: var(--lions-yellow);
  border: 2px solid var(--lions-yellow);
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  border-radius: 3px;
}

.btn-outline-yellow:hover {
  background: var(--lions-yellow);
  color: var(--lions-blue-dark);
}

/* ─── Announcement badges ────────────────────────────────────────────────── */
.announce-urgent  { background:#FFF3CD; border-left:4px solid var(--lions-yellow); }
.announce-general { background:var(--lions-blue-pale); border-left:4px solid var(--lions-blue); }
.announce-transport { background:#E8F5E9; border-left:4px solid #2E7D32; }
.announce-security  { background:#FFEBEE; border-left:4px solid #C62828; }

/* ─── Tables ─────────────────────────────────────────────────────────────── */
table { width: 100%; border-collapse: collapse; }
th {
  background: var(--lions-blue);
  color: var(--white);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 10px 14px;
  text-align: left;
}
td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--light-grey);
  font-size: 0.875rem;
  color: var(--dark);
}
tr:last-child td { border-bottom: none; }
tr:hover td { background: var(--lions-blue-pale); }

/* ─── FAQ ────────────────────────────────────────────────────────────────── */
.faq-item {
  border: 1px solid var(--border);
  border-radius: 4px;
  overflow: hidden;
  transition: border-color 0.2s;
}
.faq-item:hover { border-color: var(--lions-yellow); }

/* ─── Scrollbar ──────────────────────────────────────────────────────────── */
.scrollbar-hide::-webkit-scrollbar { display: none; }
.scrollbar-hide { -ms-overflow-style: none; scrollbar-width: none; }

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

@keyframes pulse-yellow {
  0%, 100% { box-shadow: 0 0 0 0 rgba(235,183,0,0.4); }
  50%       { box-shadow: 0 0 0 10px rgba(235,183,0,0); }
}

.fade-in-up { animation: fadeInUp 0.55s ease both; }
.animate-pulse-yellow { animation: pulse-yellow 2s infinite; }

/* ─── Scroll indicator ────────────────────────────────────────────────────── */
.scroll-indicator {
  animation: scrollBounce 1.5s ease infinite;
}
@keyframes scrollBounce {
  0%,100% { transform: translateY(0); }
  50%     { transform: translateY(5px); }
}

/* ─── Lazy images ────────────────────────────────────────────────────────── */
img.lazy { opacity: 0; transition: opacity 0.4s; }
img.lazy.loaded { opacity: 1; }

/* ─── Yellow stripe accent ───────────────────────────────────────────────── */
.yellow-stripe {
  border-left: 4px solid var(--lions-yellow);
  padding-left: 14px;
}

/* ─── Admin dashboard cards ───────────────────────────────────────────────── */
.kpi-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-top: 4px solid var(--lions-yellow);
  box-shadow: var(--shadow-xs);
  transition: box-shadow 0.2s;
}
.kpi-card:hover { box-shadow: var(--shadow-sm); }

/* ─── Payment option selected ────────────────────────────────────────────── */
.payment-option input:checked + label,
.payment-option.selected {
  border-color: var(--lions-yellow) !important;
  background: var(--lions-yellow-pale) !important;
}

/* ─── Hero diagonal stripe (décorative) ─────────────────────────────────── */
.hero-stripe {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 60px;
  background: var(--white);
  clip-path: polygon(0 100%, 100% 0, 100% 100%);
}

/* ─── Footer ─────────────────────────────────────────────────────────────── */
footer {
  background: var(--lions-blue-dark);
  color: rgba(255,255,255,0.75);
  border-top: 4px solid var(--lions-yellow);
}

footer a:hover { color: var(--lions-yellow); }

/* ─── Responsive helpers ─────────────────────────────────────────────────── */
@media (max-width: 768px) {
  .hero-section { min-height: 92vh !important; }
}

/* ─── Mobile menu ────────────────────────────────────────────────────────── */
#mobile-menu {
  background: var(--lions-blue-dark);
  border-top: 2px solid var(--lions-yellow);
}

/* ─── Yellow highlight text ──────────────────────────────────────────────── */
.text-lions-yellow { color: var(--lions-yellow); }
.text-lions-blue   { color: var(--lions-blue); }
.bg-lions-yellow   { background: var(--lions-yellow); }
.bg-lions-blue     { background: var(--lions-blue); }