/* ============================================================
   public/css/style.css — Twink Mansion Merch Store
   Edit colours in :root to retheme the entire site.
   ============================================================ */

:root {
  --amber:        #E8A830;
  --amber-light:  #F5C355;
  --amber-dark:   #C48820;
  --navy:         #1E2D45;
  --navy-light:   #2A3F5F;
  --cream:        #FDF6E8;
  --cream-dark:   #F5EDD6;
  --steel:        #4A6080;
  --text:         #1A1A2E;
  --white:        #FFFFFF;
  --success:      #2E7D4F;
  --danger:       #C0392B;
  --border:       rgba(30,45,69,0.12);
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

body { font-family: 'DM Sans', sans-serif; background: var(--cream); color: var(--text); min-height: 100vh; }

/* ── Nav ─────────────────────────────────────────────────────── */
.site-nav { background: var(--amber); padding: 0 2rem; display: flex; align-items: center; justify-content: space-between; height: 70px; position: sticky; top: 0; z-index: 100; box-shadow: 0 2px 20px rgba(0,0,0,0.15); }
.nav-brand { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.nav-logo { width: 44px; height: 44px; background: var(--navy); border-radius: 10px; display: flex; align-items: center; justify-content: center; font-family: 'Playfair Display', serif; font-size: 10px; color: var(--amber); font-weight: 700; text-align: center; line-height: 1.2; padding: 4px; }
.nav-title { font-family: 'Playfair Display', serif; font-size: 1.2rem; font-weight: 700; color: var(--navy); }
.nav-subtitle { font-size: 0.7rem; color: var(--navy); opacity: 0.7; letter-spacing: 0.05em; }
.nav-actions { display: flex; align-items: center; gap: 1rem; }
.nav-link { color: var(--navy); text-decoration: none; font-weight: 500; font-size: 0.9rem; opacity: 0.8; }
.nav-link:hover { opacity: 1; }
.cart-btn { background: var(--navy); color: var(--amber); border: none; padding: 8px 18px; border-radius: 50px; font-family: 'DM Sans', sans-serif; font-weight: 600; font-size: 0.9rem; cursor: pointer; display: flex; align-items: center; gap: 8px; transition: all 0.2s; }
.cart-btn:hover { background: var(--navy-light); transform: translateY(-1px); }
.cart-count { background: var(--amber); color: var(--navy); border-radius: 50%; width: 20px; height: 20px; display: flex; align-items: center; justify-content: center; font-size: 0.75rem; font-weight: 700; }

/* ── Hero ─────────────────────────────────────────────────────── */
.hero { background: var(--amber); padding: 4rem 2rem; text-align: center; position: relative; overflow: hidden; }
.hero::before { content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse at 70% 50%, rgba(255,255,255,0.15) 0%, transparent 70%); }
.hero-tag { display: inline-block; background: var(--navy); color: var(--amber); padding: 4px 14px; border-radius: 50px; font-size: 0.75rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 1.5rem; }
.hero h1 { font-family: 'Playfair Display', serif; font-size: clamp(2.5rem, 6vw, 4.5rem); font-weight: 900; color: var(--navy); line-height: 1.1; margin-bottom: 1rem; position: relative; }
.hero p { font-size: 1.1rem; color: var(--navy); opacity: 0.75; max-width: 500px; margin: 0 auto 2rem; line-height: 1.6; position: relative; }

/* ── Store ────────────────────────────────────────────────────── */
.store-section { max-width: 1200px; margin: 0 auto; padding: 3rem 2rem; }
.section-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 2rem; flex-wrap: wrap; gap: 1rem; }
.section-title { font-family: 'Playfair Display', serif; font-size: 1.8rem; font-weight: 700; color: var(--navy); }
.filter-tabs { display: flex; gap: 0.5rem; flex-wrap: wrap; }
.filter-tab { padding: 6px 16px; border-radius: 50px; border: 2px solid var(--navy); background: transparent; color: var(--navy); font-family: 'DM Sans', sans-serif; font-weight: 500; font-size: 0.85rem; cursor: pointer; transition: all 0.2s; }
.filter-tab.active, .filter-tab:hover { background: var(--navy); color: var(--amber); }

/* ── Product Grid ─────────────────────────────────────────────── */
.products-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 1.5rem; }
.product-card { background: var(--white); border-radius: 16px; overflow: hidden; box-shadow: 0 2px 12px rgba(0,0,0,0.08); transition: all 0.3s; }
.product-card:hover { transform: translateY(-4px); box-shadow: 0 12px 30px rgba(0,0,0,0.15); }
.product-img { width: 100%; aspect-ratio: 1; background: var(--cream); display: flex; align-items: center; justify-content: center; position: relative; overflow: hidden; font-size: 5rem; }
.product-img img { width: 100%; height: 100%; object-fit: cover; display: block; }
.product-badge { position: absolute; top: 12px; left: 12px; background: var(--amber); color: var(--navy); font-size: 0.7rem; font-weight: 700; padding: 3px 10px; border-radius: 50px; text-transform: uppercase; letter-spacing: 0.05em; z-index: 2; }
.product-info { padding: 1.2rem; }
.product-category { font-size: 0.7rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--steel); margin-bottom: 4px; }
.product-name { font-family: 'Playfair Display', serif; font-size: 1.1rem; font-weight: 700; color: var(--navy); margin-bottom: 8px; }
.product-footer { display: flex; align-items: center; justify-content: space-between; margin-top: 1rem; }
.product-price { font-size: 1.2rem; font-weight: 700; color: var(--amber-dark); }
.add-to-cart { background: var(--navy); color: var(--amber); border: none; padding: 8px 16px; border-radius: 50px; font-family: 'DM Sans', sans-serif; font-weight: 600; font-size: 0.85rem; cursor: pointer; transition: all 0.2s; }
.add-to-cart:hover { background: var(--amber); color: var(--navy); }
.add-to-cart:disabled { opacity: 0.4; cursor: not-allowed; }

/* ── Cart ─────────────────────────────────────────────────────── */
.cart-overlay { display: none; position: fixed; inset: 0; background: rgba(0,0,0,0.5); z-index: 200; }
.cart-overlay.open { display: block; }
.cart-panel { position: fixed; top: 0; right: -480px; width: 480px; max-width: 100vw; height: 100vh; background: var(--white); z-index: 201; transition: right 0.3s ease; display: flex; flex-direction: column; box-shadow: -10px 0 40px rgba(0,0,0,0.2); }
.cart-panel.open { right: 0; }
.cart-header { background: var(--amber); padding: 1.5rem; display: flex; align-items: center; justify-content: space-between; }
.cart-header h2 { font-family: 'Playfair Display', serif; font-size: 1.4rem; color: var(--navy); }
.close-btn { background: var(--navy); color: var(--amber); border: none; width: 36px; height: 36px; border-radius: 50%; font-size: 1.2rem; cursor: pointer; display: flex; align-items: center; justify-content: center; }
.cart-items { flex: 1; overflow-y: auto; padding: 1.5rem; }
.cart-item { display: flex; gap: 1rem; padding: 1rem 0; border-bottom: 1px solid var(--border); align-items: center; }
.cart-item-img { width: 60px; height: 60px; background: var(--cream); border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 1.8rem; flex-shrink: 0; overflow: hidden; }
.cart-item-img img { width: 100%; height: 100%; object-fit: cover; border-radius: 10px; }
.cart-item-details { flex: 1; }
.cart-item-name { font-weight: 600; color: var(--navy); font-size: 0.95rem; }
.cart-item-price { color: var(--amber-dark); font-weight: 700; font-size: 0.9rem; }
.cart-item-controls { display: flex; align-items: center; gap: 8px; margin-top: 6px; }
.qty-btn { width: 26px; height: 26px; border-radius: 50%; border: 2px solid var(--border); background: transparent; cursor: pointer; font-size: 1rem; display: flex; align-items: center; justify-content: center; transition: all 0.2s; }
.qty-btn:hover { border-color: var(--navy); background: var(--navy); color: var(--white); }
.qty-num { font-weight: 600; font-size: 0.9rem; min-width: 20px; text-align: center; }
.remove-item { color: var(--danger); background: none; border: none; cursor: pointer; font-size: 0.8rem; margin-left: auto; align-self: flex-start; }
.cart-footer { padding: 1.5rem; border-top: 2px solid var(--border); background: var(--cream); }
.cart-total { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1rem; }
.cart-total .label { font-size: 1.1rem; font-weight: 600; color: var(--navy); }
.cart-total .amount { font-family: 'Playfair Display', serif; font-size: 1.5rem; font-weight: 700; color: var(--navy); }
.checkout-btn { width: 100%; background: var(--navy); color: var(--amber); border: none; padding: 16px; border-radius: 12px; font-family: 'DM Sans', sans-serif; font-weight: 700; font-size: 1rem; cursor: pointer; transition: all 0.2s; display: flex; align-items: center; justify-content: center; gap: 10px; }
.checkout-btn:hover { background: var(--amber); color: var(--navy); }
.stripe-note { text-align: center; font-size: 0.75rem; color: var(--steel); margin-top: 10px; display: flex; align-items: center; justify-content: center; gap: 6px; }

/* ── Checkout ─────────────────────────────────────────────────── */
.checkout-page { max-width: 960px; margin: 0 auto; padding: 3rem 2rem; display: grid; grid-template-columns: 1fr 380px; gap: 2rem; align-items: start; }
.checkout-section-title { font-family: 'Playfair Display', serif; font-size: 1.6rem; color: var(--navy); margin-bottom: 1.5rem; }
.form-card { background: var(--white); border-radius: 16px; padding: 1.5rem; box-shadow: 0 2px 12px rgba(0,0,0,0.08); margin-bottom: 1.5rem; }
.form-card h3 { font-family: 'Playfair Display', serif; font-size: 1.1rem; color: var(--navy); margin-bottom: 1.2rem; padding-bottom: 0.8rem; border-bottom: 2px solid var(--border); }
.form-group { margin-bottom: 1rem; }
.form-group label { display: block; font-size: 0.85rem; font-weight: 600; color: var(--navy); margin-bottom: 5px; }
.form-group input, .form-group select, .form-group textarea { width: 100%; padding: 10px 14px; border: 2px solid var(--border); border-radius: 10px; font-family: 'DM Sans', sans-serif; font-size: 0.95rem; color: var(--text); background: var(--white); transition: border-color 0.2s; }
.form-group input:focus, .form-group select:focus { outline: none; border-color: var(--amber); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

/* ── Stripe Elements ──────────────────────────────────────────── */
.stripe-elements-wrapper { background: var(--navy); border-radius: 14px; padding: 1.5rem; margin: 0.5rem 0 1rem; }
.stripe-elements-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 1.2rem; }
.stripe-elements-header span { font-size: 0.85rem; color: rgba(255,255,255,0.7); font-weight: 500; display: flex; align-items: center; gap: 6px; }
.stripe-cards-icons { display: flex; gap: 6px; }
.card-icon { background: rgba(255,255,255,0.15); border-radius: 4px; padding: 3px 7px; font-size: 0.7rem; color: rgba(255,255,255,0.8); font-weight: 700; }
.stripe-field-label { font-size: 0.75rem; color: rgba(255,255,255,0.5); font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 6px; }
.stripe-element-field { background: rgba(255,255,255,0.1); border: 1.5px solid rgba(255,255,255,0.15); border-radius: 8px; padding: 12px 14px; margin-bottom: 12px; min-height: 44px; transition: border-color 0.2s; }
.stripe-element-field.StripeElement--focus { border-color: var(--amber); }
.stripe-element-field.StripeElement--invalid { border-color: var(--danger); }
.stripe-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.stripe-secure-note { display: flex; align-items: center; gap: 8px; font-size: 0.75rem; color: rgba(255,255,255,0.45); margin-top: 4px; }
.stripe-error { color: var(--danger); font-size: 0.85rem; margin-top: 0.5rem; display: none; background: rgba(192,57,43,0.1); padding: 8px 12px; border-radius: 8px; border: 1px solid rgba(192,57,43,0.3); }

/* ── Order Summary ────────────────────────────────────────────── */
.order-summary { background: var(--white); border-radius: 16px; padding: 1.5rem; box-shadow: 0 2px 12px rgba(0,0,0,0.08); position: sticky; top: 90px; }
.order-summary h3 { font-family: 'Playfair Display', serif; font-size: 1.2rem; color: var(--navy); margin-bottom: 1rem; padding-bottom: 1rem; border-bottom: 2px solid var(--border); }
.summary-item { display: flex; justify-content: space-between; padding: 6px 0; font-size: 0.9rem; gap: 1rem; }
.summary-item-name { color: var(--text); flex: 1; }
.summary-item-price { font-weight: 600; color: var(--navy); white-space: nowrap; }
.summary-divider { border: none; border-top: 1px solid var(--border); margin: 10px 0; }
.summary-total { display: flex; justify-content: space-between; font-weight: 700; font-size: 1.1rem; color: var(--navy); }
.pay-btn { width: 100%; background: var(--amber); color: var(--navy); border: none; padding: 16px; border-radius: 12px; font-family: 'DM Sans', sans-serif; font-weight: 700; font-size: 1rem; cursor: pointer; margin-top: 1.5rem; transition: all 0.2s; display: flex; align-items: center; justify-content: center; gap: 8px; }
.pay-btn:hover { background: var(--navy); color: var(--amber); }
.pay-btn:disabled { opacity: 0.6; cursor: not-allowed; }

/* ── Success ──────────────────────────────────────────────────── */
.success-page { text-align: center; padding: 5rem 2rem; max-width: 600px; margin: 0 auto; }
.success-icon { width: 100px; height: 100px; background: var(--success); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 3rem; margin: 0 auto 2rem; }
.success-page h2 { font-family: 'Playfair Display', serif; font-size: 2.5rem; color: var(--navy); margin-bottom: 1rem; }
.success-page p { color: var(--steel); font-size: 1.05rem; line-height: 1.6; margin-bottom: 1rem; }

/* ── Misc ─────────────────────────────────────────────────────── */
.btn-primary { background: var(--navy); color: var(--amber); border: none; padding: 10px 20px; border-radius: 10px; font-family: 'DM Sans', sans-serif; font-weight: 600; font-size: 0.9rem; cursor: pointer; transition: all 0.2s; }
.btn-primary:hover { background: var(--amber); color: var(--navy); }
.back-link { display: inline-flex; align-items: center; gap: 6px; color: var(--navy); font-weight: 600; cursor: pointer; background: none; border: none; font-family: 'DM Sans', sans-serif; font-size: 0.95rem; padding: 0; margin-bottom: 2rem; text-decoration: none; }
.back-link:hover { color: var(--amber-dark); }
.toast { position: fixed; bottom: 2rem; right: 2rem; background: var(--navy); color: var(--white); padding: 12px 20px; border-radius: 10px; font-size: 0.9rem; font-weight: 500; z-index: 9999; transform: translateY(100px); opacity: 0; transition: all 0.3s; display: flex; align-items: center; gap: 8px; max-width: 320px; }
.toast.show { transform: translateY(0); opacity: 1; }
.empty-state { text-align: center; padding: 3rem; color: var(--steel); }
.empty-state .icon { font-size: 3rem; display: block; margin-bottom: 1rem; }
.loading { text-align: center; padding: 3rem; color: var(--steel); }
.page { display: none; }
.page.active { display: block; }
.site-footer { background: var(--navy); color: rgba(255,255,255,0.7); text-align: center; padding: 1.5rem; font-size: 0.85rem; margin-top: 4rem; }
.site-footer a { color: var(--amber); text-decoration: none; font-weight: 600; }

@media (max-width: 768px) {
  .checkout-page { grid-template-columns: 1fr; }
  .products-grid { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); }
  .form-row { grid-template-columns: 1fr; }
  .stripe-row { grid-template-columns: 1fr; }
  .site-nav { padding: 0 1rem; }
  .cart-panel { width: 100vw; }
}

/* ── Size Selector ───────────────────────────────────────────── */
.product-desc {
  font-size: 0.82rem;
  color: var(--steel);
  line-height: 1.5;
  margin-bottom: 10px;
}

.size-selector {
  margin-bottom: 12px;
}

.size-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--steel);
  margin-bottom: 6px;
}

.size-options {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 4px;
  border-radius: 8px;
  transition: all 0.2s;
}

.size-options.size-required {
  background: rgba(192,57,43,0.08);
  outline: 2px solid var(--danger);
}

.size-btn {
  padding: 4px 10px;
  border: 2px solid var(--border);
  border-radius: 6px;
  background: transparent;
  color: var(--navy);
  font-family: 'DM Sans', sans-serif;
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s;
  min-width: 36px;
  text-align: center;
}

.size-btn:hover {
  border-color: var(--navy);
  background: var(--cream-dark);
}

.size-btn.selected {
  background: var(--navy);
  border-color: var(--navy);
  color: var(--amber);
}

.cart-item-size {
  display: inline-block;
  background: var(--amber);
  color: var(--navy);
  font-size: 0.68rem;
  font-weight: 700;
  padding: 1px 6px;
  border-radius: 4px;
  margin-left: 4px;
  vertical-align: middle;
}

/* ── Size Selector ───────────────────────────────────────────── */
.size-selector { margin: 0.6rem 0 0.4rem; }
.size-label { display: block; font-size: 0.72rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--steel); margin-bottom: 4px; }
.size-select { width: 100%; padding: 7px 10px; border: 2px solid var(--border); border-radius: 8px; font-family: 'DM Sans', sans-serif; font-size: 0.85rem; color: var(--text); background: var(--white); cursor: pointer; transition: border-color 0.2s; }
.size-select:focus { outline: none; border-color: var(--amber); }
.product-desc { font-size: 0.8rem; color: var(--steel); margin-bottom: 0.4rem; line-height: 1.4; }
.cart-item-size { display: inline-block; background: var(--amber); color: var(--navy); border-radius: 4px; padding: 1px 6px; font-size: 0.7rem; font-weight: 700; margin-left: 4px; vertical-align: middle; }

/* ── Size checkboxes (admin) ─────────────────────────────────── */
.size-checkboxes { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 6px; }
.size-checkbox-label { display: flex; align-items: center; gap: 5px; background: var(--cream); border: 2px solid var(--border); border-radius: 6px; padding: 4px 10px; font-size: 0.82rem; font-weight: 600; cursor: pointer; transition: all 0.15s; color: var(--navy); }
.size-checkbox-label:hover { border-color: var(--amber); }
.size-checkbox-label input[type="checkbox"] { accent-color: var(--navy); width: 14px; height: 14px; }
.size-checkbox-label.checked { background: var(--navy); color: var(--amber); border-color: var(--navy); }