/*
 * components.css — BEYENI
 * Tous les composants UI réutilisables.
 * ⚠️ Toujours via var(--byn-*) — jamais de couleurs hardcodées.
 */

/* ─────────────────────────────────────────────────────────────────────
   BOUTONS
───────────────────────────────────────────────────────────────────── */
.byn-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.625rem 1.25rem;
  border-radius: var(--byn-radius);
  font-family: var(--byn-font);
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1;
  cursor: pointer;
  border: 2px solid transparent;
  transition:
    background-color var(--byn-transition),
    color            var(--byn-transition),
    border-color     var(--byn-transition),
    box-shadow       var(--byn-transition),
    transform        var(--byn-transition);
  white-space: nowrap;
  text-decoration: none;
  user-select: none;
}

.byn-btn:hover   { transform: translateY(-1px); }
.byn-btn:active  { transform: translateY(0); }
.byn-btn:disabled,
.byn-btn[disabled] {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

/* Variantes */
.byn-btn--primary {
  background: var(--byn-primary);
  color: var(--byn-white);
  border-color: var(--byn-primary);
}
.byn-btn--primary:hover {
  background: var(--byn-primary-dark);
  border-color: var(--byn-primary-dark);
  color: var(--byn-white);
  box-shadow: var(--byn-shadow);
}

.byn-btn--outline {
  background: transparent;
  color: var(--byn-primary);
  border-color: var(--byn-primary);
}
.byn-btn--outline:hover {
  background: var(--byn-primary-light);
  color: var(--byn-primary);
}

.byn-btn--ghost {
  background: transparent;
  color: var(--byn-dark);
  border-color: var(--byn-border);
}
.byn-btn--ghost:hover {
  background: var(--byn-bg-soft);
  color: var(--byn-dark);
}

.byn-btn--danger {
  background: var(--byn-danger);
  color: var(--byn-white);
  border-color: var(--byn-danger);
}
.byn-btn--danger:hover {
  background: #dc2626;
  border-color: #dc2626;
  color: var(--byn-white);
}

.byn-btn--success {
  background: var(--byn-success);
  color: var(--byn-white);
  border-color: var(--byn-success);
}

/* Tailles */
.byn-btn--sm   { padding: 0.4rem 0.875rem; font-size: 0.8125rem; }
.byn-btn--lg   { padding: 0.875rem 1.75rem; font-size: 1.0625rem; }
.byn-btn--full { width: 100%; }

/* Loading */
.byn-btn--loading {
  pointer-events: none;
  opacity: 0.8;
}
.byn-btn--loading::after {
  content: '';
  display: inline-block;
  width: 14px;
  height: 14px;
  border: 2px solid currentColor;
  border-right-color: transparent;
  border-radius: 50%;
  animation: byn-spin 0.6s linear infinite;
  margin-left: 0.5rem;
}

/* ─────────────────────────────────────────────────────────────────────
   FORMULAIRES
───────────────────────────────────────────────────────────────────── */
.byn-field {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
}

.byn-label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--byn-dark-2);
}

.byn-input,
.byn-select,
.byn-textarea {
  width: 100%;
  padding: 0.625rem 0.875rem;
  border: 1.5px solid var(--byn-border);
  border-radius: var(--byn-radius);
  font-family: var(--byn-font);
  font-size: 0.9375rem;
  color: var(--byn-dark);
  background: var(--byn-white);
  transition: border-color var(--byn-transition), box-shadow var(--byn-transition);
  appearance: none;
}

.byn-input:focus,
.byn-select:focus,
.byn-textarea:focus {
  outline: none;
  border-color: var(--byn-primary);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--byn-primary) 15%, transparent);
}

.byn-input--error,
.byn-select--error {
  border-color: var(--byn-danger);
}

.byn-field-error {
  font-size: 0.8125rem;
  color: var(--byn-danger);
}

.byn-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236B7280' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.875rem center;
  padding-right: 2.5rem;
}

/* Form row */
.byn-form-row {
  display: grid;
  gap: 1rem;
}
.byn-form-row--2 { grid-template-columns: 1fr 1fr; }
.byn-form-row--3 { grid-template-columns: 1fr 1fr 1fr; }

/* ─────────────────────────────────────────────────────────────────────
   ALERTES
───────────────────────────────────────────────────────────────────── */
.byn-alert {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.875rem 1rem;
  border-radius: var(--byn-radius);
  font-size: 0.9375rem;
  border: 1px solid transparent;
}

.byn-alert--success {
  background: color-mix(in srgb, var(--byn-success) 10%, transparent);
  border-color: color-mix(in srgb, var(--byn-success) 25%, transparent);
  color: #065f46;
}
.byn-alert--error {
  background: color-mix(in srgb, var(--byn-danger) 10%, transparent);
  border-color: color-mix(in srgb, var(--byn-danger) 25%, transparent);
  color: #991b1b;
}
.byn-alert--warning {
  background: color-mix(in srgb, var(--byn-warning) 10%, transparent);
  border-color: color-mix(in srgb, var(--byn-warning) 25%, transparent);
  color: #92400e;
}
.byn-alert--info {
  background: color-mix(in srgb, var(--byn-info) 10%, transparent);
  border-color: color-mix(in srgb, var(--byn-info) 25%, transparent);
  color: #1e40af;
}

/* ─────────────────────────────────────────────────────────────────────
   CARTE BIEN (property card)
───────────────────────────────────────────────────────────────────── */
.byn-card {
  background: var(--byn-white);
  border: 1px solid var(--byn-border);
  border-radius: var(--byn-radius-lg);
  overflow: hidden;
  transition: box-shadow var(--byn-transition), transform var(--byn-transition);
  position: relative;
}

.byn-card:hover {
  box-shadow: var(--byn-shadow);
  transform: translateY(-2px);
}

.byn-card__img {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
  background: var(--byn-bg-soft);
}

.byn-card__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.byn-card:hover .byn-card__img img {
  transform: scale(1.04);
}

.byn-card__badges {
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
  display: flex;
  gap: 0.375rem;
  flex-wrap: wrap;
}

.byn-card__fav-btn {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--byn-white);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--byn-transition), transform var(--byn-transition);
  box-shadow: 0 2px 8px rgba(0,0,0,.12);
}
.byn-card__fav-btn:hover   { background: var(--byn-primary-light); transform: scale(1.1); }
.byn-card__fav-btn.is-fav  { color: var(--byn-danger); }

.byn-card__body {
  padding: 1rem;
}

.byn-card__price {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--byn-primary);
  margin-bottom: 0.25rem;
}

.byn-card__title {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--byn-dark);
  margin-bottom: 0.375rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.byn-card__location {
  font-size: 0.8125rem;
  color: var(--byn-gray);
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.byn-card__specs {
  display: flex;
  gap: 0.875rem;
  flex-wrap: wrap;
  font-size: 0.8125rem;
  color: var(--byn-gray);
  padding-top: 0.75rem;
  border-top: 1px solid var(--byn-border);
}

.byn-card__spec {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.byn-card__agent {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding-top: 0.75rem;
  margin-top: 0.75rem;
  border-top: 1px solid var(--byn-border);
}

.byn-card__agent-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--byn-primary-light);
  color: var(--byn-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.6875rem;
  font-weight: 700;
  flex-shrink: 0;
}

.byn-card__agent-name {
  font-size: 0.8125rem;
  color: var(--byn-gray);
  flex: 1;
}

/* ─────────────────────────────────────────────────────────────────────
   HEADER
───────────────────────────────────────────────────────────────────── */
.byn-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--byn-header-h);
  background: var(--byn-white);
  border-bottom: 1px solid var(--byn-border);
  backdrop-filter: blur(8px);
}

.byn-header__inner {
  max-width: var(--byn-container);
  margin-inline: auto;
  padding-inline: 1.5rem;
  height: 100%;
  display: flex;
  align-items: center;
  gap: 2rem;
}

.byn-header__logo { flex-shrink: 0; }
.byn-header__logo img { height: 36px; width: auto; }
.byn-header__logo-text {
  font-size: 1.375rem;
  font-weight: 800;
  color: var(--byn-primary);
  letter-spacing: -0.02em;
}

.byn-header__nav { flex: 1; }

.byn-header__nav-list {
  display: flex;
  gap: 0.25rem;
  align-items: center;
}

.byn-header__nav-link {
  padding: 0.4rem 0.75rem;
  border-radius: 8px;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--byn-dark);
  transition: background var(--byn-transition), color var(--byn-transition);
}
.byn-header__nav-link:hover,
.byn-header__nav-link.is-active {
  background: var(--byn-primary-light);
  color: var(--byn-primary);
}

.byn-header__actions {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  flex-shrink: 0;
}

.byn-header__user-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.25rem 0.625rem 0.25rem 0.25rem;
  border-radius: 999px;
  border: 1.5px solid var(--byn-border);
  transition: border-color var(--byn-transition), background var(--byn-transition);
  text-decoration: none;
}
.byn-header__user-btn:hover {
  border-color: var(--byn-primary);
  background: var(--byn-primary-light);
}

.byn-header__user-initials {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--byn-primary-light);
  color: var(--byn-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
}

.byn-header__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 36px;
  height: 36px;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  transition: background var(--byn-transition);
}
.byn-header__burger:hover { background: var(--byn-bg-soft); }
.byn-header__burger span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--byn-dark);
  border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.25s ease;
}

.byn-header__mobile-nav {
  display: none;
  background: var(--byn-white);
  border-top: 1px solid var(--byn-border);
  padding: 1rem 1.5rem;
  position: absolute;
  top: var(--byn-header-h);
  left: 0;
  right: 0;
  box-shadow: var(--byn-shadow-lg);
}
.byn-header__mobile-nav.is-open { display: block; }
.byn-header__mobile-nav ul {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}
.byn-header__mobile-nav a {
  display: block;
  padding: 0.6rem 0.75rem;
  border-radius: 8px;
  color: var(--byn-dark);
  font-weight: 500;
  transition: background var(--byn-transition);
}
.byn-header__mobile-nav a:hover {
  background: var(--byn-primary-light);
  color: var(--byn-primary);
}

/* ─────────────────────────────────────────────────────────────────────
   FOOTER
───────────────────────────────────────────────────────────────────── */
.byn-footer {
  background: var(--byn-dark);
  color: var(--byn-white);
  padding-top: 4rem;
}

.byn-footer__inner {
  max-width: var(--byn-container);
  margin-inline: auto;
  padding-inline: 1.5rem;
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: 3rem;
  padding-bottom: 3rem;
}

.byn-footer__logo-text {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--byn-primary-3);
  letter-spacing: -0.02em;
}

.byn-footer__tagline {
  font-size: 0.9375rem;
  color: rgba(255,255,255,.6);
  margin-top: 0.75rem;
  margin-bottom: 1.25rem;
}

.byn-footer__contact {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
  font-style: normal;
}
.byn-footer__contact a,
.byn-footer__contact span {
  font-size: 0.9375rem;
  color: rgba(255,255,255,.7);
  transition: color var(--byn-transition);
}
.byn-footer__contact a:hover { color: var(--byn-white); }

.byn-footer__col-title {
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,.4);
  margin-bottom: 1rem;
}

.byn-footer__links {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.byn-footer__links a {
  font-size: 0.9375rem;
  color: rgba(255,255,255,.7);
  transition: color var(--byn-transition);
}
.byn-footer__links a:hover { color: var(--byn-white); }

.byn-footer__bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  padding: 1.25rem 1.5rem;
  max-width: var(--byn-container);
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  font-size: 0.8125rem;
  color: rgba(255,255,255,.4);
}

.byn-footer__bottom-links {
  display: flex;
  gap: 1rem;
}
.byn-footer__bottom-links a {
  color: rgba(255,255,255,.4);
  transition: color var(--byn-transition);
}
.byn-footer__bottom-links a:hover { color: var(--byn-white); }

/* ─────────────────────────────────────────────────────────────────────
   PAGINATION
───────────────────────────────────────────────────────────────────── */
.byn-pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.375rem;
  flex-wrap: wrap;
  margin-top: 2rem;
}

.byn-pagination__btn {
  min-width: 40px;
  height: 40px;
  padding: 0 0.5rem;
  border-radius: 8px;
  border: 1.5px solid var(--byn-border);
  background: var(--byn-white);
  color: var(--byn-dark);
  font-size: 0.9375rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--byn-transition);
}
.byn-pagination__btn:hover {
  border-color: var(--byn-primary);
  color: var(--byn-primary);
  background: var(--byn-primary-light);
}
.byn-pagination__btn.is-active {
  background: var(--byn-primary);
  border-color: var(--byn-primary);
  color: var(--byn-white);
}
.byn-pagination__btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

/* ─────────────────────────────────────────────────────────────────────
   SKELETON LOADER
───────────────────────────────────────────────────────────────────── */
.byn-skeleton {
  background: linear-gradient(90deg, var(--byn-border) 25%, var(--byn-bg-soft) 50%, var(--byn-border) 75%);
  background-size: 200% 100%;
  animation: byn-shimmer 1.4s infinite;
  border-radius: var(--byn-radius);
}

/* ─────────────────────────────────────────────────────────────────────
   MODAL
───────────────────────────────────────────────────────────────────── */
.byn-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(13,19,33,.6);
  backdrop-filter: blur(4px);
  z-index: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--byn-transition), visibility var(--byn-transition);
}
.byn-modal-overlay.is-open {
  opacity: 1;
  visibility: visible;
}

.byn-modal {
  background: var(--byn-white);
  border-radius: var(--byn-radius-xl);
  padding: 2rem;
  width: 100%;
  max-width: 540px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--byn-shadow-lg);
  transform: translateY(16px);
  transition: transform var(--byn-transition);
}
.byn-modal-overlay.is-open .byn-modal {
  transform: translateY(0);
}

.byn-modal__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
}
.byn-modal__title { font-size: 1.25rem; }
.byn-modal__close {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--byn-gray);
  transition: background var(--byn-transition);
  cursor: pointer;
}
.byn-modal__close:hover { background: var(--byn-bg-soft); color: var(--byn-dark); }

/* ─────────────────────────────────────────────────────────────────────
   TOAST NOTIFICATIONS
───────────────────────────────────────────────────────────────────── */
.byn-toast-container {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 999;
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
  pointer-events: none;
}

.byn-toast {
  background: var(--byn-dark);
  color: var(--byn-white);
  padding: 0.875rem 1.25rem;
  border-radius: var(--byn-radius);
  font-size: 0.9375rem;
  box-shadow: var(--byn-shadow-lg);
  pointer-events: all;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  min-width: 280px;
  max-width: 380px;
  transform: translateX(120%);
  transition: transform 0.3s cubic-bezier(.34,1.56,.64,1);
}
.byn-toast.is-visible { transform: translateX(0); }
.byn-toast--success   { border-left: 3px solid var(--byn-success); }
.byn-toast--error     { border-left: 3px solid var(--byn-danger); }
.byn-toast--warning   { border-left: 3px solid var(--byn-warning); }

/* ─────────────────────────────────────────────────────────────────────
   ANIMATIONS
───────────────────────────────────────────────────────────────────── */
@keyframes byn-spin {
  to { transform: rotate(360deg); }
}

@keyframes byn-shimmer {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

@keyframes byn-fade-in {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

.byn-animate-in {
  animation: byn-fade-in 0.3s ease forwards;
}