/* ==========================================================================
   AURA PELLE - COMPONENTS
   Buttons, Badges, Cards, Modals, Forms & Language Switcher
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Buttons & Links
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-sans);
  font-size: 0.925rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 14px 28px;
  border-radius: 6px;
  cursor: pointer;
  border: 1px solid transparent;
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
  text-align: center;
}

.btn-sm {
  padding: 9px 18px;
  font-size: 0.8rem;
  letter-spacing: 0.06em;
}

/* Primary Gold Button */
.btn-gold {
  background: linear-gradient(135deg, #d4af37 0%, #b89230 100%);
  color: #101216;
  border-color: #e5c365;
  box-shadow: var(--shadow-gold);
}

.btn-gold::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.35), transparent);
  transition: all 0.65s ease;
}

.btn-gold:hover {
  background: linear-gradient(135deg, #e5c365 0%, #c9a037 100%);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(212, 175, 55, 0.35);
}

.btn-gold:hover::before {
  left: 100%;
}

/* Cognac Leather Button */
.btn-cognac {
  background: linear-gradient(135deg, #b85b24 0%, #854418 100%);
  color: #ffffff;
  border-color: #dc8349;
  box-shadow: var(--shadow-cognac);
}

.btn-cognac:hover {
  background: linear-gradient(135deg, #c96b32 0%, #93461c 100%);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(184, 91, 36, 0.38);
}

/* Outline Gold Button */
.btn-outline-gold {
  background: rgba(16, 18, 22, 0.6);
  color: var(--color-gold-300);
  border-color: rgba(212, 175, 55, 0.45);
}

.btn-outline-gold:hover {
  background: rgba(212, 175, 55, 0.12);
  border-color: var(--color-gold-400);
  color: #ffffff;
  transform: translateY(-2px);
}

/* WhatsApp Direct CTA */
.btn-whatsapp {
  background: #25d366;
  color: #ffffff;
  border-color: #20ba5a;
  box-shadow: 0 4px 18px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp:hover {
  background: #20ba5a;
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 8px 26px rgba(37, 211, 102, 0.45);
}

/* --------------------------------------------------------------------------
   2. Language Switcher Dropdown
   -------------------------------------------------------------------------- */
.lang-switcher-wrapper {
  position: relative;
}

.lang-current-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.14);
  padding: 8px 14px;
  border-radius: 6px;
  color: var(--color-ivory-100);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-fast);
}

.lang-current-btn:hover {
  background: rgba(212, 175, 55, 0.1);
  border-color: rgba(212, 175, 55, 0.4);
}

.lang-flag {
  width: 20px;
  height: 14px;
  object-fit: cover;
  border-radius: 2px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.4);
}

.lang-chevron {
  width: 12px;
  height: 12px;
  transition: transform 0.25s ease;
  fill: currentColor;
}

.lang-switcher-wrapper.active .lang-chevron {
  transform: rotate(180deg);
}

.lang-dropdown-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  background: #14171e;
  border: 1px solid rgba(212, 175, 55, 0.3);
  border-radius: 8px;
  padding: 8px 0;
  min-width: 170px;
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.6);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: var(--transition-smooth);
  z-index: 1000;
}

.lang-switcher-wrapper.active .lang-dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.lang-option {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 9px 18px;
  color: var(--color-text-muted);
  font-size: 0.88rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition-fast);
  width: 100%;
  border: none;
  background: none;
  text-align: left;
}

.lang-option:hover, .lang-option.active {
  background: rgba(212, 175, 55, 0.12);
  color: var(--color-gold-300);
}

.lang-option.active {
  font-weight: 700;
}

/* --------------------------------------------------------------------------
   3. Collection Filter Bar & Cards
   -------------------------------------------------------------------------- */
.filter-tabs {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-bottom: 2.5rem;
}

.filter-btn {
  background: rgba(255, 255, 255, 0.04);
  color: var(--color-text-muted);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 10px 20px;
  border-radius: 30px;
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: var(--transition-fast);
}

.filter-btn:hover {
  border-color: rgba(212, 175, 55, 0.4);
  color: #ffffff;
}

.filter-btn.active {
  background: linear-gradient(135deg, rgba(212, 175, 55, 0.2) 0%, rgba(184, 91, 36, 0.25) 100%);
  border-color: var(--color-gold-400);
  color: var(--color-gold-200);
  box-shadow: 0 4px 14px rgba(212, 175, 55, 0.15);
}

.collections-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 2rem;
}

.leather-card {
  background: #14161d;
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 12px;
  overflow: hidden;
  transition: var(--transition-smooth);
  display: flex;
  flex-direction: column;
  position: relative;
}

.leather-card:hover {
  transform: translateY(-6px);
  border-color: rgba(212, 175, 55, 0.35);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.45), 0 0 25px rgba(212, 175, 55, 0.08);
}

.leather-card-img-wrap {
  position: relative;
  height: 240px;
  overflow: hidden;
  background: #1b1d24;
}

.leather-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.leather-card:hover .leather-card-img {
  transform: scale(1.06);
}

.leather-card-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  background: rgba(14, 15, 18, 0.85);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(212, 175, 55, 0.3);
  color: var(--color-gold-300);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 4px;
}

.leather-card-body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.leather-card-title {
  font-size: 1.35rem;
  margin-bottom: 0.5rem;
  color: var(--color-ivory-100);
}

.leather-card-desc {
  font-size: 0.925rem;
  line-height: 1.55;
  color: var(--color-text-muted);
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

/* Specs Mini Grid */
.leather-specs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px 12px;
  padding: 12px 14px;
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 8px;
  margin-bottom: 1.25rem;
  font-size: 0.825rem;
}

.spec-item {
  display: flex;
  flex-direction: column;
}

.spec-label {
  color: #7e796e;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.spec-value {
  color: var(--color-ivory-200);
  font-weight: 600;
}

/* Swatches Preview */
.swatch-dots {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 1.25rem;
}

.swatch-dot {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.3);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.4);
}

.leather-card-footer {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: auto;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding-top: 1.25rem;
}

/* --------------------------------------------------------------------------
   4. Modal / Quick Preview Lightbox
   -------------------------------------------------------------------------- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(7, 8, 10, 0.88);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  z-index: 2000;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-smooth);
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-content {
  background: #14171f;
  border: 1px solid rgba(212, 175, 55, 0.35);
  border-radius: 12px;
  max-width: 820px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.8), 0 0 40px rgba(212, 175, 55, 0.12);
  transform: scale(0.95);
  transition: var(--transition-smooth);
}

.modal-overlay.active .modal-content {
  transform: scale(1);
}

.modal-close-btn {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 38px;
  height: 38px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 50%;
  color: #ffffff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  transition: var(--transition-fast);
  z-index: 10;
}

.modal-close-btn:hover {
  background: rgba(212, 175, 55, 0.25);
  border-color: var(--color-gold-400);
  color: var(--color-gold-200);
}

.modal-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  padding: 2.5rem;
}

@media (max-width: 768px) {
  .modal-body {
    grid-template-columns: 1fr;
    padding: 1.5rem;
  }
}

.modal-img-wrap {
  border-radius: 8px;
  overflow: hidden;
  height: 340px;
  background: #1b1e28;
}

.modal-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* --------------------------------------------------------------------------
   5. Form Controls & Floating Labels
   -------------------------------------------------------------------------- */
.form-group {
  margin-bottom: 1.4rem;
  position: relative;
}

.form-label {
  display: block;
  font-size: 0.825rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-ivory-200);
  margin-bottom: 0.5rem;
}

.form-control {
  width: 100%;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 6px;
  padding: 13px 16px;
  color: #ffffff;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  transition: var(--transition-fast);
}

.form-control:focus {
  outline: none;
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--color-gold-400);
  box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.18);
}

.form-control::placeholder {
  color: #6d6b67;
}

select.form-control {
  cursor: pointer;
  background-color: #161820;
}

select.form-control option {
  background: #161820;
  color: #ffffff;
  padding: 10px;
}

textarea.form-control {
  min-height: 120px;
  resize: vertical;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

@media (max-width: 640px) {
  .form-row {
    grid-template-columns: 1fr;
  }
}

/* --------------------------------------------------------------------------
   6. Toast Notifications
   -------------------------------------------------------------------------- */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 3000;
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-width: 420px;
  width: calc(100% - 48px);
}

.toast {
  background: #161922;
  border-left: 4px solid var(--color-gold-400);
  padding: 16px 20px;
  border-radius: 6px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: flex-start;
  gap: 14px;
  animation: slideInRight 0.35s ease forwards;
  border-top: 1px solid rgba(255,255,255,0.08);
  border-right: 1px solid rgba(255,255,255,0.08);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.toast.toast-success {
  border-left-color: #2e7d32;
}

.toast.toast-error {
  border-left-color: #c62828;
}

.toast-message {
  font-size: 0.92rem;
  color: var(--color-ivory-100);
  line-height: 1.45;
}

@keyframes slideInRight {
  from {
    transform: translateX(100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}
