/* ═══════════════════════════════════════════════════════════
   M3A Enquiry Cart — slide-out panel, buttons, form
   ═══════════════════════════════════════════════════════════ */
:root {
  --ec-navy: #0a1f3c;
  --ec-accent: #e07c11;
  --ec-accent-dk: #b55e0a;
  --ec-border: #e7eaee;
  --ec-text: #111827;
  --ec-muted: #6b7280;
}

/* ── Cart trigger button (injected into navbar) ── */
.ec-trigger {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  height: 38px;
  padding: 0 .85rem;
  border-radius: 999px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.16);
  color: #fff;
  font-size: .82rem;
  font-weight: 600;
  cursor: pointer;
  transition: background .18s ease, transform .12s ease;
}
.ec-trigger:hover { background: rgba(255,255,255,.16); }
.ec-trigger:active { transform: scale(.96); }
.ec-trigger .ec-count {
  position: absolute;
  top: -6px; right: -6px;
  min-width: 18px; height: 18px;
  padding: 0 5px;
  border-radius: 999px;
  background: var(--ec-accent);
  color: #fff;
  font-size: .65rem;
  font-weight: 800;
  display: flex; align-items: center; justify-content: center;
  border: 2px solid var(--ec-navy);
  transform: scale(0);
  transition: transform .25s cubic-bezier(.34,1.56,.64,1);
}
.ec-trigger .ec-count.show { transform: scale(1); }
@keyframes ecBump { 0%,100% { transform: scale(1); } 40% { transform: scale(1.35); } }
.ec-trigger .ec-count.bump { animation: ecBump .4s ease; }

/* ── Add-to-enquiry buttons on cards/detail ── */
.ec-add {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .4rem;
  cursor: pointer;
  border: none;
  font-family: inherit;
  font-weight: 700;
  transition: transform .12s ease, box-shadow .2s ease, background .2s ease;
}
.ec-add:active { transform: scale(.96); }
.ec-add.added { background: #16a34a !important; border-color: #16a34a !important; color: #fff !important; }

/* compact pill used on catalog/home cards */
.ec-add-mini {
  width: 34px; height: 34px;
  border-radius: 9px;
  background: #fff;
  border: 1px solid var(--ec-border);
  color: var(--ec-navy);
  font-size: .85rem;
  box-shadow: 0 1px 3px rgba(16,24,40,.08);
  flex-shrink: 0;
}
.ec-add-mini:hover { background: var(--ec-accent); color: #fff; border-color: var(--ec-accent); }

/* full-width button used on the product detail page */
.ec-add-full {
  padding: .75rem 1.4rem;
  border-radius: 10px;
  font-size: .9rem;
  background: #fff;
  border: 1px solid var(--ec-navy);
  color: var(--ec-navy);
}
.ec-add-full:hover { background: var(--ec-navy); color: #fff; }

/* ── Overlay + panel ── */
.ec-overlay {
  position: fixed; inset: 0;
  background: rgba(8,15,30,.5);
  backdrop-filter: blur(2px);
  opacity: 0; visibility: hidden;
  transition: opacity .28s ease, visibility .28s ease;
  z-index: 1200;
}
.ec-overlay.open { opacity: 1; visibility: visible; }

.ec-panel {
  position: fixed; top: 0; right: 0; bottom: 0;
  width: 420px; max-width: 92vw;
  background: #f7f8fa;
  z-index: 1201;
  display: flex; flex-direction: column;
  transform: translateX(105%);
  transition: transform .34s cubic-bezier(.22,.61,.36,1);
  box-shadow: -12px 0 40px -12px rgba(8,15,30,.4);
}
.ec-panel.open { transform: translateX(0); }

.ec-head {
  background: var(--ec-navy);
  color: #fff;
  padding: 1.05rem 1.25rem;
  display: flex; align-items: center; justify-content: space-between;
  flex-shrink: 0;
}
.ec-head h3 { margin: 0; font-size: 1rem; font-weight: 800; display: flex; align-items: center; gap: .5rem; }
.ec-head .ec-sub { font-size: .72rem; color: #9fb3d1; margin-top: 2px; }
.ec-close {
  width: 32px; height: 32px; border-radius: 8px;
  background: rgba(255,255,255,.1); border: none; color: #fff;
  cursor: pointer; font-size: 1rem;
  transition: background .15s ease;
}
.ec-close:hover { background: rgba(255,255,255,.22); }

.ec-body { flex: 1; overflow-y: auto; padding: 1rem 1.1rem; }

/* ── Cart item ── */
.ec-item {
  background: #fff;
  border: 1px solid var(--ec-border);
  border-radius: 12px;
  padding: .7rem;
  display: flex; gap: .7rem;
  margin-bottom: .65rem;
  box-shadow: 0 1px 3px rgba(16,24,40,.05);
  animation: ecItemIn .3s ease both;
}
@keyframes ecItemIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
.ec-item.removing { animation: ecItemOut .25s ease forwards; }
@keyframes ecItemOut { to { opacity: 0; transform: translateX(40px); height: 0; margin: 0; padding: 0; } }
.ec-item__img {
  width: 64px; height: 64px; flex-shrink: 0;
  border-radius: 8px; object-fit: contain;
  background: #f3f5f7; border: 1px solid var(--ec-border);
}
.ec-item__main { flex: 1; min-width: 0; }
.ec-item__model { font-family: 'Roboto Mono', monospace; font-size: .66rem; font-weight: 700; color: var(--ec-accent); }
.ec-item__name {
  font-size: .8rem; font-weight: 600; color: var(--ec-text); line-height: 1.3;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.ec-item__meta { font-size: .68rem; color: var(--ec-muted); margin-top: 2px; }
.ec-item__price { font-size: .76rem; font-weight: 700; color: var(--ec-text); margin-top: 2px; }
.ec-item__row { display: flex; align-items: center; justify-content: space-between; margin-top: .5rem; }

/* qty stepper */
.ec-step { display: inline-flex; align-items: center; border: 1px solid var(--ec-border); border-radius: 8px; overflow: hidden; }
.ec-step button {
  width: 28px; height: 28px; border: none; background: #f3f5f7;
  color: var(--ec-navy); font-size: .9rem; cursor: pointer; font-weight: 700;
  transition: background .12s ease;
}
.ec-step button:hover:not(:disabled) { background: var(--ec-accent); color: #fff; }
.ec-step button:disabled { opacity: .35; cursor: not-allowed; }
.ec-step input {
  width: 52px; height: 28px; border: none; text-align: center;
  font-size: .78rem; font-weight: 700; color: var(--ec-text);
  border-left: 1px solid var(--ec-border); border-right: 1px solid var(--ec-border);
  -moz-appearance: textfield;
}
.ec-step input::-webkit-outer-spin-button, .ec-step input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.ec-item__remove {
  background: none; border: none; color: var(--ec-muted);
  cursor: pointer; font-size: .72rem; padding: 0;
}
.ec-item__remove:hover { color: #dc2626; }

/* ── Empty state ── */
.ec-empty { text-align: center; padding: 3rem 1rem; color: var(--ec-muted); }
.ec-empty i { font-size: 2.4rem; opacity: .35; margin-bottom: .6rem; }
.ec-empty p { margin: 0; font-size: .88rem; }

/* ── Enquiry form ── */
.ec-form { background: #fff; border: 1px solid var(--ec-border); border-radius: 12px; padding: 1rem; margin-top: .35rem; }
.ec-form h4 { margin: 0 0 .15rem; font-size: .82rem; font-weight: 800; color: var(--ec-text); }
.ec-form .ec-form-sub { font-size: .7rem; color: var(--ec-muted); margin-bottom: .8rem; }
.ec-field { margin-bottom: .6rem; }
.ec-field label { display: block; font-size: .68rem; font-weight: 700; color: var(--ec-muted); margin-bottom: .2rem; }
.ec-field label .req { color: var(--ec-accent); }
.ec-field input, .ec-field textarea, .ec-field select {
  width: 100%; border: 1px solid var(--ec-border); border-radius: 8px;
  padding: .5rem .65rem; font-size: .82rem; font-family: inherit; color: var(--ec-text);
  background: #fff; transition: border-color .15s ease, box-shadow .15s ease;
}
.ec-field input:focus, .ec-field textarea:focus, .ec-field select:focus {
  outline: none; border-color: var(--ec-accent);
  box-shadow: 0 0 0 3px rgba(224,124,17,.12);
}
.ec-field textarea { resize: vertical; min-height: 64px; }
.ec-field.ec-error input, .ec-field.ec-error textarea { border-color: #dc2626; }
.ec-field-row { display: grid; grid-template-columns: 1fr 1fr; gap: .5rem; }

/* ── Footer / submit ── */
.ec-foot { flex-shrink: 0; padding: .9rem 1.1rem 1.1rem; background: #fff; border-top: 1px solid var(--ec-border); }
.ec-summary { display: flex; justify-content: space-between; font-size: .8rem; margin-bottom: .65rem; }
.ec-summary strong { color: var(--ec-text); }
.ec-submit {
  width: 100%; height: 46px; border: none; border-radius: 10px;
  background: linear-gradient(180deg, #f0931e, #e07c11);
  color: #fff; font-size: .9rem; font-weight: 800; cursor: pointer;
  display: flex; align-items: center; justify-content: center; gap: .5rem;
  box-shadow: 0 4px 14px -2px rgba(224,124,17,.5);
  transition: transform .12s ease, box-shadow .2s ease;
}
.ec-submit:hover:not(:disabled) { transform: translateY(-1px); }
.ec-submit:disabled { opacity: .7; cursor: not-allowed; }
.ec-spinner {
  width: 16px; height: 16px; border: 2px solid rgba(255,255,255,.4);
  border-top-color: #fff; border-radius: 50%;
  animation: ecSpin .7s linear infinite;
}
@keyframes ecSpin { to { transform: rotate(360deg); } }

/* ── Success state ── */
.ec-success { text-align: center; padding: 2.5rem 1.5rem; }
.ec-success .ec-tick {
  width: 64px; height: 64px; margin: 0 auto 1rem;
  border-radius: 50%; background: #16a34a; color: #fff;
  display: flex; align-items: center; justify-content: center; font-size: 1.8rem;
  animation: ecPop .45s cubic-bezier(.34,1.56,.64,1) both;
}
@keyframes ecPop { from { transform: scale(0); } to { transform: scale(1); } }
.ec-success h3 { margin: 0 0 .4rem; font-size: 1.1rem; color: var(--ec-text); }
.ec-success p { font-size: .85rem; color: var(--ec-muted); margin: 0 0 1.25rem; }
.ec-success .ec-ref { font-weight: 700; color: var(--ec-accent); }
.ec-success button {
  padding: .6rem 1.4rem; border-radius: 8px; border: 1px solid var(--ec-border);
  background: #fff; color: var(--ec-text); font-weight: 700; cursor: pointer; font-size: .85rem;
}

.ec-msg { font-size: .75rem; padding: .5rem .7rem; border-radius: 8px; margin-bottom: .6rem; }
.ec-msg.err { background: #fef2f2; color: #b91c1c; border: 1px solid #fecaca; }

@media (max-width: 480px) {
  .ec-panel { width: 100%; }
  .ec-trigger span.ec-label { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  .ec-panel, .ec-overlay, .ec-item, .ec-trigger .ec-count { transition: none; animation: none; }
}