/* ============================================
   NBM EDU KONCEPT – CART PAGE
   ============================================ */

/* ── Section base ─────────────────────────── */
.cart-hero,
.cart-empty-section,
.cart-main {
  font-family: 'Montserrat', sans-serif;
  color: var(--nbm-text);
  line-height: 1.6;
}

/* ── Container ────────────────────────────── */
.cart-hero .container,
.cart-empty-section .container,
.cart-main .container {
  max-width: var(--page-content-width);
  margin: 0 auto;
  padding: 0 20px;
}

/* ============================================
   PAGE HERO
   ============================================ */
.cart-hero {
  background: var(--nbm-white);
  padding: 80px 0 48px;
  text-align: center;
}

.cart-page-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(1.9rem, 4vw, 2.75rem);
  font-weight: 600;
  color: var(--nbm-indigo);
  margin: 0 0 1.25rem;
  line-height: 1.2;
}

.cart-divider {
  width: 72px;
  height: 3px;
  background: var(--nbm-indigo);
  border-radius: 2px;
  margin: 0 auto;
}

/* ============================================
   EMPTY STATE
   ============================================ */
.cart-empty-section {
  background: var(--nbm-bg-alt);
  padding: 80px 0 100px;
}

.cart-empty {
  text-align: center;
  max-width: 380px;
  margin: 0 auto;
}

.cart-empty i {
  font-size: 3.5rem;
  color: var(--nbm-indigo);
  opacity: 0.2;
  display: block;
  margin-bottom: 1.25rem;
}

.cart-empty p {
  font-size: 1.05rem;
  color: var(--nbm-muted);
  margin: 0 0 1.75rem;
}

/* ============================================
   MAIN CART SECTION
   ============================================ */
.cart-main {
  background: var(--nbm-bg-alt);
  padding: 48px 0 96px;
}

/* ── Two-column layout ────────────────────── */
.cart-layout {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 2rem;
  align-items: start;
}

/* ============================================
   CART ITEM ROWS
   ============================================ */
.cart-items {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.cart-row {
  background: var(--nbm-white);
  border: 1px solid var(--nbm-border);
  border-radius: 14px;
  padding: 1.375rem 1.625rem;
  display: flex;
  align-items: flex-start;
  gap: 2rem;
  box-shadow: 0 2px 8px var(--nbm-shadow);
  transition: box-shadow 0.25s ease, transform 0.25s ease;
}

.cart-row:hover {
  box-shadow: 0 6px 20px var(--nbm-shadow-md);
  transform: translateY(-1px);
}

/* ── Left: product info ───────────────────── */
.cart-row-main {
  flex: 1;
  min-width: 0;
}

.cart-row-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--nbm-indigo);
  line-height: 1.35;
  margin-bottom: 0.4rem;
}

/* Event detail rows */
.cart-row-details {
  display: flex;
  flex-direction: column;
  gap: 0.225rem;
  margin-top: 0.375rem;
}

.cart-row-detail {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8125rem;
  color: var(--nbm-muted);
}

.cart-row-detail i {
  color: var(--nbm-indigo);
  opacity: 0.55;
  width: 13px;
  text-align: center;
  flex-shrink: 0;
}

/* Variant label (non-event) */
.cart-row-variant {
  font-size: 0.8125rem;
  color: var(--nbm-muted);
  font-style: italic;
  margin-top: 0.3rem;
}

/* ── Right: actions ──────────────────────── */
.cart-row-actions {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 1rem;
  flex-shrink: 0;
}

/* Attendee footnote (event lines) */
.cart-row-event-note {
  font-size: 0.75rem;
  color: var(--nbm-muted);
  font-style: italic;
  margin: 0;
  text-align: right;
  line-height: 1.4;
}

/* ── Scoped overrides: neutralise main.css global form/button rules ── */
.cart-row form {
  max-width: none;
  margin: 0;
  padding: 0;
  border: none;
  border-radius: 0;
}

.cart-row .cart-row-qty-submit {
  background: var(--nbm-indigo);
  color: var(--nbm-white);
  padding: 0.35rem 0.75rem;
}

.cart-row .cart-row-qty-submit:hover {
  background: var(--nbm-indigo-dk);
}

.cart-row .cart-row-remove {
  background: var(--nbm-indigo);
  color: var(--nbm-white);
}

.cart-row .cart-row-remove:hover {
  background: var(--nbm-indigo-dk);
  color: var(--nbm-white);
}

/* Qty form */
.cart-row-qty-form {
  display: block;
}

.cart-row-qty-group {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.cart-row-qty-input {
  width: 4.25rem;
  padding: 0.35rem 0.5rem;
  border: 1px solid var(--nbm-border);
  border-radius: 7px;
  font-size: 0.875rem;
  font-family: 'Montserrat', sans-serif;
  color: var(--nbm-indigo);
  text-align: center;
  outline: none;
  transition: border-color 0.2s;
  background: var(--nbm-white);
}

.cart-row-qty-input:focus {
  border-color: var(--nbm-accent);
}

.cart-row-qty-submit {
  padding: 0.35rem 0.75rem;
  font-size: 0.775rem;
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
  letter-spacing: 0.01em;
  background: var(--nbm-indigo);
  color: var(--nbm-white);
  border: none;
  border-radius: 7px;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.2s;
}

.cart-row-qty-submit:hover {
  background: var(--nbm-indigo-dk);
}

/* Price display */
.cart-row-price {
  text-align: right;
}

.cart-row-price-unit {
  display: block;
  font-size: 0.75rem;
  color: var(--nbm-muted);
  margin-bottom: 0.2rem;
}

.cart-row-price-total {
  font-size: 1rem;
  font-weight: 700;
  color: var(--nbm-indigo);
}

/* Remove button */
.cart-row-remove-form {
  display: inline;
}

.cart-row-remove {
  padding: 0.375rem 0.5rem;
  border: none;
  background: transparent;
  color: #9ca3af;
  cursor: pointer;
  border-radius: 7px;
  font-size: 0.875rem;
  transition: color 0.2s, background 0.2s;
}

.cart-row-remove:hover {
  color: #b91c1c;
  background: rgba(185, 28, 28, 0.07);
}

/* ============================================
   SIDEBAR – ORDER SUMMARY
   ============================================ */
.cart-sidebar {
  position: sticky;
  top: calc(80px + 1.5rem);
}

.cart-summary {
  background: var(--nbm-white);
  border: 1px solid var(--nbm-border);
  border-radius: 14px;
  padding: 1.75rem 1.875rem;
  box-shadow: 0 2px 8px var(--nbm-shadow);
}

.cart-summary-title {
  font-family: 'Playfair Display', serif;
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--nbm-indigo);
  margin: 0 0 1.25rem;
}

.cart-summary-line {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 0.875rem 0;
  border-top: 1px solid var(--nbm-border-lt);
  border-bottom: 1px solid var(--nbm-border-lt);
  margin-bottom: 0.75rem;
}

.cart-summary-line span {
  font-size: 0.9375rem;
  color: var(--nbm-muted);
}

.cart-summary-line strong {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--nbm-indigo);
}

.cart-summary-note {
  font-size: 0.775rem;
  color: var(--nbm-muted);
  line-height: 1.5;
  margin-bottom: 1.375rem;
}

.cart-summary-actions {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}

/* ============================================
   RESPONSIVE – 960px (tablet landscape)
   ============================================ */
@media (max-width: 960px) {
  .cart-layout {
    grid-template-columns: 1fr;
  }

  .cart-sidebar {
    position: static;
  }

  .cart-summary {
    padding: 1.375rem 1.5rem;
  }
}

/* ============================================
   RESPONSIVE – 640px (mobile)
   ============================================ */
@media (max-width: 640px) {
  .cart-hero {
    padding: 60px 0 36px;
  }

  .cart-main {
    padding: 32px 0 64px;
  }

  .cart-hero .container,
  .cart-empty-section .container,
  .cart-main .container {
    padding: 0 16px;
  }

  .cart-row {
    flex-direction: column;
    gap: 1rem;
    padding: 1.125rem 1.25rem;
  }

  .cart-row-actions {
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    gap: 0.5rem;
  }

  .cart-row-price {
    text-align: left;
  }
}

/* ============================================
   RESPONSIVE – 420px (small phones)
   ============================================ */
@media (max-width: 420px) {
  .cart-page-title {
    font-size: 1.75rem;
  }

  .cart-row-qty-submit {
    padding: 0.35rem 0.5rem;
    font-size: 0.725rem;
  }
}