/* =========================================================================
   BiBooSync — Base CSS
   =========================================================================
   Styles globaux, composants réutilisables.
   Utilise CSS Logical Properties pour le support RTL.
   ========================================================================= */

/* ── RESET ────────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  padding: 0;
  font-family: var(--font-body);
  background-color: var(--color-bg, #ffffff);
  color: var(--color-text, #111);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img, video {
  max-width: 100%;
  height: auto;
  display: block;
}

a { color: inherit; text-decoration: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ── CONTAINER ────────────────────────────────────────────────────────── */
.bs-container {
  width: 100%;
  max-width: var(--container-max, 1200px);
  margin-inline: auto;
  padding-inline: var(--space-lg);
}

/* ── SECTION ──────────────────────────────────────────────────────────── */
.bs-section {
  padding-block: var(--section-py, 4rem);
}

.bs-section--alt {
  background-color: var(--color-bg-alt);
}

/* ── TYPOGRAPHY ───────────────────────────────────────────────────────── */
.bs-display {
  font-family: var(--font-display);
  font-weight: var(--font-weight-display, 700);
  line-height: 1.15;
}

.bs-h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
.bs-h2 { font-size: clamp(1.5rem, 3.5vw, 2.5rem); }
.bs-h3 { font-size: clamp(1.25rem, 2.5vw, 1.75rem); }
.bs-lead { font-size: 1.125rem; opacity: .8; }

.bs-text-muted { color: var(--color-text-muted); }
.bs-text-primary { color: var(--color-primary); }
.bs-text-accent { color: var(--color-accent); }

/* ── BUTTONS ──────────────────────────────────────────────────────────── */
.bs-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius-btn, 8px);
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: .01em;
  transition: all var(--transition-fast);
  white-space: nowrap;
  text-decoration: none;
}

.bs-btn--primary {
  background-color: var(--color-primary);
  color: #fff;
  box-shadow: 0 4px 14px rgba(0,0,0,.15);
}
.bs-btn--primary:hover {
  background-color: var(--color-primary-dark);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(0,0,0,.2);
}

.bs-btn--secondary {
  background-color: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}
.bs-btn--secondary:hover {
  background-color: var(--color-primary);
  color: #fff;
}

.bs-btn--ghost {
  background-color: rgba(255,255,255,.15);
  color: #fff;
  border: 2px solid rgba(255,255,255,.4);
  backdrop-filter: blur(8px);
}
.bs-btn--ghost:hover {
  background-color: rgba(255,255,255,.25);
}

.bs-btn--whatsapp {
  background-color: #25D366;
  color: #fff;
  padding: 0.875rem 2rem;
}
.bs-btn--whatsapp:hover { background-color: #20B957; transform: translateY(-2px); }

.bs-btn--sm { padding: 0.5rem 1.25rem; font-size: .875rem; }
.bs-btn--lg { padding: 1rem 2.25rem; font-size: 1.125rem; }

/* ── CARDS ────────────────────────────────────────────────────────────── */
.bs-card {
  background: var(--color-surface, #fff);
  border-radius: var(--radius-card, 12px);
  border: 1px solid var(--color-border);
  padding: var(--space-xl);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-normal), transform var(--transition-normal);
}
.bs-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }

/* ── BADGE ────────────────────────────────────────────────────────────── */
.bs-badge {
  display: inline-flex;
  align-items: center;
  padding: .25rem .75rem;
  border-radius: var(--radius-full);
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .05em;
  text-transform: uppercase;
}
.bs-badge--primary { background: var(--color-primary-light); color: var(--color-primary-dark); }
.bs-badge--success { background: #D1FAE5; color: #065F46; }
.bs-badge--warning { background: #FEF3C7; color: #92400E; }
.bs-badge--error   { background: #FEE2E2; color: #991B1B; }

.badge-discount {
  background: var(--color-accent);
  color: var(--color-text);
  padding: .15rem .5rem;
  border-radius: var(--radius-full);
  font-size: .75rem;
  font-weight: 700;
}

/* ── FORM ELEMENTS ────────────────────────────────────────────────────── */
.bs-input, .bs-select, .bs-textarea {
  width: 100%;
  padding: .75rem 1rem;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 1rem;
  background-color: var(--color-surface);
  color: var(--color-text);
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.bs-input:focus, .bs-select:focus, .bs-textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-light, rgba(0,0,0,.08));
}

.bs-label {
  display: block;
  margin-block-end: .375rem;
  font-size: .875rem;
  font-weight: 600;
  color: var(--color-text-muted);
}

.bs-field { margin-block-end: var(--space-md); }

.bs-form-error {
  font-size: .8rem;
  color: var(--color-error);
  margin-block-start: .25rem;
}

/* ── STATUS BADGE ─────────────────────────────────────────────────────── */
.bs-status-open {
  display: inline-flex;
  align-items: center;
  gap: .375rem;
  color: #059669;
  font-weight: 600;
  font-size: .875rem;
}
.bs-status-open::before {
  content: '';
  width: 8px; height: 8px;
  background: #10B981;
  border-radius: 50%;
  animation: pulse 1.5s infinite;
}
.bs-status-closed {
  color: var(--color-error);
  font-weight: 600;
  font-size: .875rem;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: .6; transform: scale(1.3); }
}

/* ── LOADER ───────────────────────────────────────────────────────────── */
.bs-loader {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-3xl);
  flex-direction: column;
  gap: var(--space-md);
}
.bs-spinner {
  width: 40px; height: 40px;
  border: 3px solid var(--color-border);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin .8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── SECTION HEADER ───────────────────────────────────────────────────── */
.bs-section-header {
  text-align: center;
  margin-block-end: var(--space-2xl);
}
.bs-section-header h2 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: var(--font-weight-display);
  margin: 0 0 .75rem;
}
.bs-section-header p {
  color: var(--color-text-muted);
  font-size: 1.0625rem;
  max-width: 560px;
  margin-inline: auto;
}

/* ── DIVIDER ──────────────────────────────────────────────────────────── */
.bs-divider {
  width: 60px;
  height: 4px;
  background: var(--color-primary);
  border-radius: 2px;
  margin: .75rem auto;
}

/* ── FLOATING WHATSAPP BUTTON ─────────────────────────────────────────── */
.bs-whatsapp-fab {
  position: fixed;
  inset-block-end: 1.5rem;
  inset-inline-end: 1.5rem;
  z-index: var(--z-chatbot);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  background: #25D366;
  border-radius: 50%;
  box-shadow: 0 4px 20px rgba(37,211,102,.45);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  text-decoration: none;
}
.bs-whatsapp-fab:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 28px rgba(37,211,102,.55);
}
.bs-whatsapp-fab svg { width: 28px; height: 28px; fill: #fff; }

/* ── RTL SUPPORT ──────────────────────────────────────────────────────── */
[dir="rtl"] {
  font-family: 'Noto Sans Arabic', var(--font-body);
}
[dir="rtl"] .bs-whatsapp-fab {
  inset-inline-end: auto;
  inset-inline-start: 1.5rem;
}

/* ── DARK MODE AUTO ───────────────────────────────────────────────────── */
@media (prefers-color-scheme: dark) {
  [data-theme="futur"] {
    --color-bg: #0A0A0A;
    --color-bg-alt: #111111;
    --color-surface: #1A1A1A;
    --color-text: #F0F0F0;
    --color-text-muted: #9CA3AF;
    --color-border: #2D2D2D;
  }
}

/* ── ANIMATIONS GLOBALES ──────────────────────────────────────────────── */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes slideInRight {
  from { opacity: 0; transform: translateX(30px); }
  to   { opacity: 1; transform: translateX(0); }
}

.animate-fade-up   { animation: fadeInUp var(--transition-slow) ease forwards; }
.animate-fade-in   { animation: fadeIn var(--transition-slow) ease forwards; }
.animate-slide-in  { animation: slideInRight var(--transition-slow) ease forwards; }

/* ── PRINT ────────────────────────────────────────────────────────────── */
@media print {
  .bs-whatsapp-fab,
  .bs-chatbot-widget { display: none !important; }
}