/* ===================================
   TIENDA.CSS v3 — Beltran Tech
   =================================== */

.accent-green { color: #00ff88; }
.accent-ig {
  background: linear-gradient(135deg, #833ab4, #fd1d1d, #fcb045);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}

/* ── Nav carrito ── */
.nav-cart-btn {
  position: relative;
  background: rgba(10,132,255,0.08);
  border: 1px solid rgba(10,132,255,0.2);
  border-radius: 10px;
  width: 40px; height: 40px;
  display: flex; align-items: center; justify-content: center;
  color: var(--blue-neon); font-size: 1rem;
  cursor: pointer; transition: var(--transition);
  margin-right: 8px;
}
.nav-cart-btn:hover { background: rgba(10,132,255,0.16); border-color: var(--blue-neon); }
.nav-cart-count {
  position: absolute; top: -6px; right: -6px;
  background: var(--red); color: white;
  font-size: 0.6rem; font-weight: 700;
  width: 18px; height: 18px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
}

/* ── Hero ── */
.shop-hero {
  position: relative; padding: 140px 0 80px;
  overflow: hidden; background: var(--black); text-align: center;
}
.shop-hero-bg { position: absolute; inset: 0; z-index: 0; pointer-events: none; }
.shop-hero-content { position: relative; z-index: 1; }
.shop-hero-badge {
  display: inline-flex; align-items: center; gap: 10px;
  background: rgba(0,255,136,0.08); border: 1px solid rgba(0,255,136,0.3);
  color: #00ff88; padding: 6px 20px; border-radius: 30px;
  font-size: 0.75rem; font-weight: 600; letter-spacing: 2px;
  text-transform: uppercase; margin-bottom: 20px;
}
.shop-hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2.8rem, 6vw, 5rem);
  font-weight: 900; color: var(--white); line-height: 1.05; margin-bottom: 16px;
}
.shop-hero-desc { color: var(--silver-dim); font-size: 1.05rem; max-width: 520px; margin: 0 auto; }

/* ── Loading ── */
.productos-loading {
  text-align: center; padding: 80px 20px;
  color: var(--silver-dim); font-size: 1rem;
}
.productos-loading i { margin-right: 10px; color: var(--blue-neon); }

/* ── Sección productos ── */
.shop-products { padding: 60px 0 40px; background: var(--dark); }

/* ── Accordion ── */
.product-accordion {
  background: rgba(10,20,34,0.7);
  border: 1px solid rgba(10,132,255,0.18);
  border-radius: var(--radius-lg);
  overflow: hidden; margin-bottom: 20px;
  transition: border-color 0.3s, box-shadow 0.3s;
}
.product-accordion.open {
  border-color: rgba(0,212,255,0.45);
  box-shadow: 0 0 50px rgba(10,132,255,0.12);
}
.pac-header {
  width: 100%; background: none; border: none; cursor: pointer;
  padding: 20px 24px;
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; transition: background 0.3s; text-align: left;
}
.pac-header:hover { background: rgba(10,132,255,0.04); }
.product-accordion.open .pac-header {
  background: rgba(10,132,255,0.06);
  border-bottom: 1px solid rgba(10,132,255,0.15);
}
.pac-preview { display: flex; align-items: center; gap: 18px; flex: 1; min-width: 0; }
.pac-img-wrap {
  position: relative; width: 80px; height: 110px;
  flex-shrink: 0; border-radius: 10px; overflow: hidden;
  border: 1px solid rgba(10,132,255,0.2);
}
.pac-preview-img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.35s; display: block; }
.pac-img-overlay {
  position: absolute; inset: 0;
  background: rgba(0,212,255,0.15);
  display: flex; align-items: center; justify-content: center;
  color: var(--blue-neon); opacity: 0; transition: opacity 0.3s;
}
.pac-header:hover .pac-img-overlay { opacity: 1; }
.pac-header:hover .pac-preview-img  { transform: scale(1.06); }
.pac-preview-info { flex: 1; min-width: 0; }
.pac-tag {
  font-size: 0.68rem; font-weight: 600; letter-spacing: 2px;
  text-transform: uppercase; color: var(--silver-dim); display: block; margin-bottom: 5px;
}
.pac-title {
  font-family: var(--font-heading);
  font-size: clamp(0.9rem, 2vw, 1.2rem);
  font-weight: 700; color: var(--white); line-height: 1.2; margin-bottom: 6px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.pac-stars {
  display: flex; align-items: center; gap: 3px;
  font-size: 0.72rem; color: #fbbf24; margin-bottom: 8px;
}
.pac-stars span { color: var(--silver-dim); font-size: 0.7rem; margin-left: 4px; }
.pac-price-row { display: flex; align-items: center; gap: 10px; margin-bottom: 5px; }
.pac-price {
  font-family: var(--font-heading);
  font-size: 1.1rem; font-weight: 700; color: #00ff88; line-height: 1;
}
.pac-price small { font-size: 0.72rem; opacity: 0.7; }
.pac-badge-hot {
  font-size: 0.62rem; font-weight: 700; letter-spacing: 1px; text-transform: uppercase;
  background: var(--gradient-blue); color: white; padding: 3px 10px; border-radius: 20px;
}
.pac-badge-agotado {
  font-size: 0.62rem; font-weight: 700; letter-spacing: 1px;
  background: rgba(239,68,68,0.2); color: #ef4444;
  border: 1px solid rgba(239,68,68,0.3);
  padding: 3px 10px; border-radius: 20px;
}
.pac-teaser { font-size: 0.78rem; color: var(--silver-dim); line-height: 1.5; display: none; }
.pac-toggle {
  display: flex; flex-direction: column; align-items: center; gap: 5px;
  flex-shrink: 0; padding: 10px 14px;
  border: 1px solid rgba(10,132,255,0.2); border-radius: 12px; transition: all 0.3s;
  min-width: 80px;
}
.pac-header:hover .pac-toggle { border-color: var(--blue-neon); background: rgba(0,212,255,0.06); }
.pac-toggle-label {
  font-family: var(--font-heading); font-size: 0.62rem; font-weight: 600;
  letter-spacing: 1.5px; text-transform: uppercase; color: var(--blue-neon); white-space: nowrap;
}
.pac-chevron { color: var(--blue-neon); font-size: 0.85rem; transition: transform 0.35s cubic-bezier(0.4,0,0.2,1); }
.product-accordion.open .pac-chevron { transform: rotate(180deg); }

.pac-body { max-height: 0; overflow: hidden; transition: max-height 0.55s cubic-bezier(0.4,0,0.2,1); }
.product-accordion.open .pac-body { max-height: 2400px; }
.pac-body-inner {
  display: grid; grid-template-columns: 1fr 1fr; gap: 40px;
  padding: 32px 24px 36px; align-items: start;
  opacity: 0; transform: translateY(10px);
  transition: opacity 0.4s ease 0.15s, transform 0.4s ease 0.15s;
}
.product-accordion.open .pac-body-inner { opacity: 1; transform: translateY(0); }

/* ── Galería VERTICAL ── */
.product-gallery { position: relative; }
.gallery-vertical {
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  margin-bottom: 10px;
}
.gallery-main-wrap {
  position: relative; width: 100%;
  aspect-ratio: 3/4;
  background: rgba(10,132,255,0.05);
  border: 1px solid rgba(10,132,255,0.2);
  border-radius: var(--radius-lg); overflow: hidden;
}
.gallery-main-img {
  width: 100%; height: 100%; object-fit: cover;
  transition: opacity 0.15s ease; display: block;
}
.gallery-arrow {
  width: 36px; height: 36px; border-radius: 50%;
  background: rgba(10,132,255,0.1); border: 1px solid rgba(10,132,255,0.25);
  color: var(--blue-neon); font-size: 0.85rem;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; transition: var(--transition); flex-shrink: 0;
}
.gallery-arrow:hover { background: rgba(0,212,255,0.2); border-color: var(--blue-neon); }
.gallery-zoom-btn {
  position: absolute; bottom: 10px; right: 10px;
  width: 32px; height: 32px; border-radius: 8px;
  background: rgba(2,4,8,0.7); border: 1px solid rgba(0,212,255,0.3);
  color: var(--blue-neon); font-size: 0.8rem;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; transition: var(--transition);
}
.gallery-zoom-btn:hover { background: rgba(0,212,255,0.2); }
.gallery-counter {
  position: absolute; bottom: 10px; left: 10px;
  background: rgba(2,4,8,0.7); color: var(--silver-dim);
  font-size: 0.7rem; padding: 3px 10px; border-radius: 20px;
}
.gallery-thumbs-v {
  display: flex; gap: 8px; flex-wrap: wrap; justify-content: center;
}
.thumb-v {
  width: 52px; height: 68px; object-fit: cover;
  border-radius: 8px; border: 2px solid rgba(10,132,255,0.15);
  cursor: pointer; transition: var(--transition); opacity: 0.6;
}
.thumb-v.active, .thumb-v:hover {
  border-color: var(--blue-neon); opacity: 1;
  box-shadow: 0 0 10px rgba(0,212,255,0.3);
}

/* ── Product info ── */
.product-info { padding: 4px 0; }
.product-specs {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 8px; margin-bottom: 20px;
}
.spec-item {
  display: flex; align-items: flex-start; gap: 8px;
  font-size: 0.82rem; color: var(--silver-dim);
  padding: 9px 12px;
  background: rgba(10,132,255,0.04); border: 1px solid rgba(10,132,255,0.1);
  border-radius: 10px; transition: var(--transition);
}
.spec-item i { color: var(--blue-neon); margin-top: 1px; flex-shrink: 0; }
.spec-item strong { color: var(--white); }
.spec-item:hover { border-color: rgba(0,212,255,0.25); background: rgba(10,132,255,0.08); }
.product-qty-block { margin-bottom: 14px; }
.qty-label {
  display: block; font-size: 0.72rem; font-weight: 600;
  letter-spacing: 2px; text-transform: uppercase;
  color: var(--blue-neon); margin-bottom: 8px;
}
.qty-selector {
  display: inline-flex; align-items: center;
  background: rgba(10,132,255,0.06); border: 1px solid rgba(10,132,255,0.25);
  border-radius: 12px; overflow: hidden;
}
.qty-btn {
  background: none; border: none; width: 40px; height: 40px;
  font-size: 1.2rem; color: var(--silver-dim); cursor: pointer; transition: var(--transition);
  display: flex; align-items: center; justify-content: center;
}
.qty-btn:hover { background: rgba(0,212,255,0.12); color: var(--blue-neon); }
.qty-value {
  min-width: 40px; text-align: center;
  font-family: var(--font-heading); font-size: 1rem; font-weight: 700; color: var(--white);
  border-left: 1px solid rgba(10,132,255,0.15); border-right: 1px solid rgba(10,132,255,0.15);
  line-height: 40px; transition: transform 0.18s, color 0.18s;
}
.qty-discount {
  margin-top: 8px; display: inline-flex; align-items: center; gap: 6px;
  font-size: 0.78rem; color: #00ff88;
  background: rgba(0,255,136,0.08); border: 1px solid rgba(0,255,136,0.25);
  border-radius: 8px; padding: 6px 12px;
}
.product-total {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 16px;
  background: rgba(10,132,255,0.05); border: 1px solid rgba(10,132,255,0.15);
  border-radius: var(--radius); margin-bottom: 16px;
  font-size: 0.87rem; color: var(--silver-dim);
}
.product-total strong { font-family: var(--font-heading); font-size: 1.1rem; color: #00ff88; }
.product-ctas { display: flex; flex-direction: column; gap: 10px; margin-bottom: 12px; }
.btn-shop { font-size: 0.95rem; padding: 13px 20px; justify-content: center; }
.btn-whatsapp {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 13px 20px;
  background: rgba(37,211,102,0.08); border: 1px solid rgba(37,211,102,0.35);
  border-radius: var(--radius); color: #25d366;
  font-family: var(--font-heading); font-size: 0.95rem; font-weight: 600;
  text-decoration: none; transition: var(--transition); cursor: pointer;
}
.btn-whatsapp:hover { background: rgba(37,211,102,0.15); box-shadow: 0 0 20px rgba(37,211,102,0.3); transform: translateY(-1px); color: #25d366; }
.btn-whatsapp.btn-lg, .btn-outline.btn-lg { padding: 15px 32px; font-size: 1rem; }
.product-note { font-size: 0.76rem; color: var(--silver-dim); display: flex; align-items: center; gap: 6px; }
.product-note i { color: var(--blue-neon); }

/* ── CARRITO SIDEBAR ── */
.cart-overlay {
  position: fixed; inset: 0; z-index: 900;
  background: rgba(2,4,8,0.7); backdrop-filter: blur(4px);
  opacity: 0; pointer-events: none; transition: opacity 0.3s;
}
.cart-overlay.open { opacity: 1; pointer-events: all; }

.cart-sidebar {
  position: fixed; top: 0; right: 0; bottom: 0;
  width: min(400px, 100vw); z-index: 901;
  background: rgba(6,12,20,0.98);
  border-left: 1px solid rgba(10,132,255,0.2);
  display: flex; flex-direction: column;
  transform: translateX(100%); transition: transform 0.35s cubic-bezier(0.4,0,0.2,1);
  backdrop-filter: blur(20px);
}
.cart-sidebar.open { transform: translateX(0); }

.cart-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 20px 24px; border-bottom: 1px solid rgba(10,132,255,0.1);
}
.cart-header h3 {
  font-family: var(--font-heading); font-size: 1rem;
  font-weight: 700; color: var(--white);
  display: flex; align-items: center; gap: 10px;
}
.cart-header h3 i { color: var(--blue-neon); }
.cart-close {
  width: 32px; height: 32px; border-radius: 50%;
  background: rgba(10,132,255,0.08); border: 1px solid rgba(10,132,255,0.2);
  color: var(--silver-dim); cursor: pointer; font-size: 0.9rem;
  display: flex; align-items: center; justify-content: center; transition: var(--transition);
}
.cart-close:hover { background: rgba(239,68,68,0.1); border-color: #ef4444; color: #ef4444; }

.cart-items { flex: 1; overflow-y: auto; padding: 16px; display: flex; flex-direction: column; gap: 12px; }
.cart-empty {
  flex: 1; display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 12px;
  color: var(--silver-dim); padding: 40px;
}
.cart-empty i { font-size: 2.5rem; opacity: 0.2; }
.cart-empty p { font-size: 0.9rem; }

.cart-item {
  display: flex; align-items: center; gap: 12px;
  background: rgba(10,132,255,0.04); border: 1px solid rgba(10,132,255,0.1);
  border-radius: 12px; padding: 12px;
}
.cart-item-img {
  width: 56px; height: 72px; object-fit: cover;
  border-radius: 8px; flex-shrink: 0;
  border: 1px solid rgba(10,132,255,0.15);
}
.cart-item-info { flex: 1; min-width: 0; }
.cart-item-name { font-size: 0.82rem; color: var(--white); font-weight: 500; margin-bottom: 4px; line-height: 1.3; }
.cart-item-price { font-size: 0.78rem; color: #00ff88; font-family: var(--font-heading); margin-bottom: 8px; }
.cart-item-qty { display: flex; align-items: center; gap: 8px; }
.cart-qty-btn {
  width: 26px; height: 26px; border-radius: 6px;
  background: rgba(10,132,255,0.1); border: 1px solid rgba(10,132,255,0.2);
  color: var(--blue-neon); font-size: 0.9rem; cursor: pointer; transition: var(--transition);
  display: flex; align-items: center; justify-content: center;
}
.cart-qty-btn:hover { background: rgba(0,212,255,0.2); }
.cart-item-qty span { font-family: var(--font-heading); font-size: 0.9rem; color: var(--white); min-width: 20px; text-align: center; }
.cart-item-remove {
  width: 30px; height: 30px; border-radius: 8px;
  background: rgba(239,68,68,0.08); border: 1px solid rgba(239,68,68,0.2);
  color: #ef4444; cursor: pointer; font-size: 0.8rem; transition: var(--transition);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.cart-item-remove:hover { background: rgba(239,68,68,0.2); }

.cart-footer { padding: 16px; border-top: 1px solid rgba(10,132,255,0.1); }
.cart-total-row {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 10px; font-size: 0.9rem; color: var(--silver-dim);
}
.cart-total-row strong { font-family: var(--font-heading); font-size: 1.2rem; color: #00ff88; }
.cart-discount-msg {
  display: flex; align-items: center; gap: 8px;
  font-size: 0.78rem; color: #00ff88;
  background: rgba(0,255,136,0.07); border: 1px solid rgba(0,255,136,0.2);
  border-radius: 8px; padding: 8px 12px; margin-bottom: 12px;
}

/* ── Modal formulario cliente ── */
.modal-overlay {
  position: fixed; inset: 0; z-index: 1000;
  background: rgba(2,4,8,0.9); display: flex; align-items: center; justify-content: center;
  padding: 16px; backdrop-filter: blur(12px);
  opacity: 0; pointer-events: none; transition: opacity 0.3s;
  cursor: auto;
}
.modal-overlay * { cursor: auto; }
.modal-overlay button, .modal-overlay input, .modal-overlay textarea, .modal-overlay select { cursor: pointer; }
.modal-overlay input, .modal-overlay textarea { cursor: text; }
.modal-overlay.open { opacity: 1; pointer-events: all; }

.checkout-modal {
  background: rgba(10,20,34,0.98); border: 1px solid rgba(10,132,255,0.25);
  border-radius: 20px; width: 100%; max-width: 560px;
  max-height: 92vh; overflow-y: auto;
  box-shadow: 0 0 60px rgba(10,132,255,0.15);
  transform: translateY(20px); transition: transform 0.3s;
}
.modal-overlay.open .checkout-modal { transform: translateY(0); }
.checkout-modal::before {
  content: ''; display: block; height: 2px;
  background: linear-gradient(90deg, transparent, var(--blue-neon), transparent);
  border-radius: 20px 20px 0 0;
}
.checkout-modal-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 22px; border-bottom: 1px solid rgba(10,132,255,0.1);
}
.checkout-modal-header h3 {
  font-family: var(--font-heading); font-size: 1rem; color: var(--white);
  display: flex; align-items: center; gap: 10px;
}
.checkout-modal-header h3 i { color: var(--blue-neon); }
.checkout-modal-header button {
  width: 30px; height: 30px; border-radius: 50%;
  background: rgba(10,132,255,0.08); border: 1px solid rgba(10,132,255,0.2);
  color: var(--silver-dim); font-size: 0.85rem;
  display: flex; align-items: center; justify-content: center; transition: var(--transition);
}
.checkout-modal-header button:hover { background: rgba(239,68,68,0.1); border-color: #ef4444; color: #ef4444; }
.checkout-modal-body { padding: 20px 22px; }
.checkout-note { font-size: 0.82rem; color: var(--silver-dim); margin-bottom: 18px; }

.checkout-form { display: flex; flex-direction: column; gap: 12px; margin-bottom: 20px; }
.cf-group { display: flex; flex-direction: column; gap: 6px; }
.cf-group label {
  font-size: 0.7rem; font-weight: 600; letter-spacing: 1.5px;
  text-transform: uppercase; color: var(--blue-neon);
}
.cf-group input, .cf-group textarea {
  background: rgba(10,132,255,0.05); border: 1px solid rgba(10,132,255,0.2);
  border-radius: var(--radius); padding: 11px 14px;
  color: var(--silver); font-family: var(--font-body); font-size: 0.9rem;
  outline: none; transition: var(--transition); width: 100%;
}
.cf-group input:focus, .cf-group textarea:focus {
  border-color: var(--blue-neon); box-shadow: 0 0 0 3px rgba(0,212,255,0.1);
}
.cf-group input::placeholder, .cf-group textarea::placeholder { color: rgba(122,133,168,0.4); }
.cf-group textarea { resize: vertical; min-height: 72px; }
.cf-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }

/* Resumen checkout */
.checkout-summary {
  background: rgba(10,132,255,0.05); border: 1px solid rgba(10,132,255,0.15);
  border-radius: 12px; padding: 16px 18px;
}
.cs-title {
  font-family: var(--font-heading); font-size: 0.72rem;
  letter-spacing: 2px; text-transform: uppercase;
  color: var(--blue-neon); margin-bottom: 12px;
}
.cs-row {
  display: flex; justify-content: space-between;
  font-size: 0.84rem; color: var(--silver-dim); margin-bottom: 7px;
}
.cs-row span:last-child { color: var(--white); }
.cs-divider { height: 1px; background: rgba(10,132,255,0.1); margin: 10px 0; }
.cs-total { font-size: 0.92rem; }
.cs-total strong { font-family: var(--font-heading); font-size: 1.1rem; color: #00ff88; }
.cs-envio {
  display: flex; align-items: center; gap: 6px;
  font-size: 0.78rem; color: #00ff88; margin-top: 10px;
}

.checkout-modal-footer { padding: 14px 22px; border-top: 1px solid rgba(10,132,255,0.1); }

/* ── Lightbox ── */
.lightbox {
  position: fixed; inset: 0; z-index: 99999;
  background: rgba(2,4,8,0.96); display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none; transition: opacity 0.3s;
  backdrop-filter: blur(12px); cursor: auto;
}
.lightbox * { cursor: auto; }
.lightbox button { cursor: pointer; }
.lightbox.active { opacity: 1; pointer-events: all; }
.lightbox-img {
  max-width: min(85vw, 480px); max-height: 85vh;
  border-radius: var(--radius-lg); object-fit: contain;
  border: 1px solid rgba(0,212,255,0.3);
  box-shadow: 0 0 60px rgba(10,132,255,0.2);
}
.lightbox-close {
  position: absolute; top: 20px; right: 24px;
  background: rgba(10,132,255,0.1); border: 1px solid rgba(10,132,255,0.3);
  color: var(--silver); font-size: 1.1rem;
  width: 40px; height: 40px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center; transition: var(--transition);
}
.lightbox-close:hover { background: rgba(239,68,68,0.2); color: white; }
.lightbox-nav {
  position: absolute; top: 50%; transform: translateY(-50%);
  background: rgba(10,132,255,0.15); border: 1px solid rgba(10,132,255,0.3);
  color: var(--blue-neon); font-size: 1.1rem;
  width: 44px; height: 44px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center; transition: var(--transition);
}
.lightbox-nav:hover { background: rgba(0,212,255,0.25); }
.lightbox-prev { left: 20px; }
.lightbox-next { right: 20px; }

/* ── Toast ── */
.toast {
  position: fixed; bottom: 32px; left: 50%;
  transform: translateX(-50%) translateY(80px);
  background: rgba(10,20,34,0.96); border: 1px solid rgba(0,212,255,0.3);
  border-radius: var(--radius); padding: 13px 22px;
  font-size: 0.88rem; color: var(--white);
  box-shadow: 0 8px 32px rgba(0,0,0,0.5);
  z-index: 9999; opacity: 0; pointer-events: none;
  transition: transform 0.35s, opacity 0.35s; white-space: nowrap;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ── Botón flotante WhatsApp ── */
.wa-float {
  position: fixed; bottom: 28px; right: 28px; z-index: 800;
  width: 58px; height: 58px; border-radius: 50%;
  background: #25d366;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem; color: white; text-decoration: none;
  box-shadow: 0 4px 20px rgba(37,211,102,0.5);
  transition: transform 0.3s, box-shadow 0.3s;
  animation: wa-pulse 3s ease-in-out infinite;
}
.wa-float:hover {
  transform: scale(1.12);
  box-shadow: 0 6px 28px rgba(37,211,102,0.7);
  color: white;
}
@keyframes wa-pulse {
  0%,100% { box-shadow: 0 4px 20px rgba(37,211,102,0.5); }
  50%      { box-shadow: 0 4px 30px rgba(37,211,102,0.8), 0 0 0 8px rgba(37,211,102,0.1); }
}

/* ── Combos ── */
.combo-section {
  padding: 100px 0; background: var(--dark-2);
  position: relative; overflow: hidden;
}
.combo-section::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--blue-neon), transparent);
  box-shadow: 0 0 20px var(--blue-neon);
}
.combo-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.combo-card {
  background: rgba(10,20,34,0.85); border: 1px solid rgba(10,132,255,0.15);
  border-radius: var(--radius-lg); padding: 32px 24px; text-align: center;
  position: relative; transition: var(--transition);
}
.combo-card:hover { transform: translateY(-6px); border-color: rgba(0,212,255,0.4); box-shadow: 0 16px 50px rgba(10,132,255,0.18); }
.combo-card.combo-featured { border-color: rgba(0,212,255,0.35); background: rgba(10,132,255,0.06); }
.combo-badge {
  position: absolute; top: -12px; left: 50%; transform: translateX(-50%);
  background: var(--gradient-blue); color: white; font-size: 0.65rem; font-weight: 700;
  letter-spacing: 1.5px; text-transform: uppercase; padding: 4px 16px; border-radius: 20px;
  white-space: nowrap; box-shadow: 0 0 14px rgba(10,132,255,0.4);
}
.combo-icon {
  width: 60px; height: 60px; background: rgba(10,132,255,0.08);
  border: 1px solid rgba(10,132,255,0.25); border-radius: 16px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem; color: var(--blue-neon); margin: 0 auto 16px; transition: var(--transition);
}
.combo-card:hover .combo-icon { background: rgba(0,212,255,0.12); border-color: var(--blue-neon); box-shadow: 0 0 18px rgba(0,212,255,0.3); }
.combo-card h3 { font-family: var(--font-heading); font-size: 1.1rem; color: var(--white); margin-bottom: 5px; }
.combo-qty { font-size: 0.78rem; color: var(--silver-dim); letter-spacing: 2px; text-transform: uppercase; margin-bottom: 12px; }
.combo-price { font-family: var(--font-heading); font-size: 1.5rem; font-weight: 700; color: #00ff88; margin-bottom: 18px; }
.combo-price small { font-size: 0.8rem; opacity: 0.7; }
.combo-perks { list-style: none; text-align: left; margin-bottom: 22px; display: flex; flex-direction: column; gap: 9px; }
.combo-perks li { display: flex; align-items: center; gap: 8px; font-size: 0.83rem; color: var(--silver-dim); }
.combo-perks li i { color: #00ff88; flex-shrink: 0; }

/* ── How it works ── */
.how-it-works { padding: 100px 0; background: var(--black); }
.steps-grid { display: flex; align-items: center; justify-content: center; gap: 0; }
.step-card {
  flex: 1; max-width: 260px; text-align: center; padding: 32px 20px;
  background: rgba(10,20,34,0.7); border: 1px solid rgba(10,132,255,0.15);
  border-radius: var(--radius-lg); transition: var(--transition);
}
.step-card:hover { transform: translateY(-6px); border-color: rgba(0,212,255,0.4); box-shadow: 0 14px 44px rgba(10,132,255,0.18); }
.step-num { font-family: var(--font-heading); font-size: 0.68rem; font-weight: 700; letter-spacing: 3px; color: var(--blue-neon); opacity: 0.6; margin-bottom: 12px; }
.step-icon { width: 56px; height: 56px; background: rgba(10,132,255,0.08); border: 1px solid rgba(10,132,255,0.25); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.3rem; color: var(--blue-neon); margin: 0 auto 14px; transition: var(--transition); }
.step-card:hover .step-icon { background: rgba(0,212,255,0.12); border-color: var(--blue-neon); box-shadow: 0 0 18px rgba(0,212,255,0.3); }
.step-card h3 { font-family: var(--font-heading); font-size: 0.95rem; color: var(--white); margin-bottom: 8px; }
.step-card p { font-size: 0.83rem; color: var(--silver-dim); line-height: 1.65; }
.step-connector { width: 50px; flex-shrink: 0; height: 2px; background: linear-gradient(90deg, var(--blue-neon), rgba(0,212,255,0.2)); position: relative; }
.step-connector::after { content: ''; position: absolute; right: -6px; top: 50%; transform: translateY(-50%); border-left: 9px solid var(--blue-neon); border-top: 5px solid transparent; border-bottom: 5px solid transparent; }

/* ── FAQ ── */
.shop-faq { padding: 100px 0; background: var(--dark); }
.faq-list { max-width: 720px; margin: 0 auto; display: flex; flex-direction: column; gap: 10px; }
.faq-item { background: rgba(10,20,34,0.8); border: 1px solid rgba(10,132,255,0.15); border-radius: var(--radius); overflow: hidden; transition: var(--transition); }
.faq-item.open { border-color: rgba(0,212,255,0.35); }
.faq-question { width: 100%; background: none; border: none; display: flex; align-items: center; justify-content: space-between; padding: 16px 20px; font-family: var(--font-body); font-size: 0.92rem; font-weight: 500; color: var(--silver); cursor: pointer; text-align: left; transition: var(--transition); }
.faq-question:hover { color: var(--white); }
.faq-question i { color: var(--blue-neon); font-size: 0.82rem; flex-shrink: 0; transition: transform 0.3s; }
.faq-item.open .faq-question i { transform: rotate(180deg); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.35s ease, padding 0.3s; padding: 0 20px; }
.faq-item.open .faq-answer { max-height: 200px; padding: 0 20px 16px; }
.faq-answer p { font-size: 0.86rem; color: var(--silver-dim); line-height: 1.75; }

/* ── CTA Final ── */
.shop-cta-final { padding: 90px 0; background: var(--dark-2); text-align: center; position: relative; overflow: hidden; }
.shop-cta-final::before { content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse at 50% 0%, rgba(0,255,136,0.07), transparent 60%); pointer-events: none; }
.cta-final-inner { position: relative; z-index: 1; max-width: 580px; margin: 0 auto; }
.cta-final-inner h2 { font-family: var(--font-heading); font-size: clamp(1.7rem, 4vw, 2.6rem); font-weight: 700; color: var(--white); margin-bottom: 12px; }
.cta-final-inner p { color: var(--silver-dim); font-size: 1rem; margin-bottom: 28px; }
.cta-final-btns { display: flex; justify-content: center; gap: 14px; flex-wrap: wrap; }

/* ─── RESPONSIVE ─── */
@media (max-width: 1024px) {
  .pac-body-inner { grid-template-columns: 1fr; gap: 28px; }
  .combo-grid { grid-template-columns: 1fr 1fr; }
  .steps-grid { flex-direction: column; gap: 14px; }
  .step-connector { width: 2px; height: 36px; background: linear-gradient(180deg, var(--blue-neon), rgba(0,212,255,0.2)); }
  .step-connector::after { right: auto; top: auto; bottom: -6px; left: 50%; transform: translateX(-50%); border-left: 5px solid transparent; border-right: 5px solid transparent; border-top: 9px solid var(--blue-neon); border-bottom: none; }
  .step-card { max-width: 100%; width: 100%; }
  .pac-teaser { display: block; }
}

@media (max-width: 768px) {
  .shop-hero { padding: 100px 0 50px; }
  .shop-products { padding: 40px 0 30px; }
  .combo-section, .how-it-works, .shop-faq, .shop-cta-final { padding: 70px 0; }

  .pac-header { padding: 14px 16px; gap: 10px; }
  .pac-img-wrap { width: 64px; height: 84px; }
  .pac-title { font-size: 0.88rem; }
  .pac-price { font-size: 0.95rem; }
  .pac-toggle { min-width: 66px; padding: 8px 10px; }
  .pac-toggle-label { font-size: 0.58rem; }

  .pac-body-inner { padding: 16px 14px 24px; gap: 20px; }
  .product-specs { grid-template-columns: 1fr; }

  .gallery-main-wrap { aspect-ratio: 3/4; }
  .gallery-thumbs-v { gap: 6px; }
  .thumb-v { width: 46px; height: 60px; }

  .combo-grid { grid-template-columns: 1fr; }
  .cta-final-btns { flex-direction: column; align-items: center; }
  .cta-final-btns .btn { width: 100%; max-width: 300px; justify-content: center; }

  .lightbox-prev { left: 8px; }
  .lightbox-next { right: 8px; }
  .lightbox-nav { width: 36px; height: 36px; font-size: 0.9rem; }
  .lightbox-img { max-width: 92vw; }

  .cf-row { grid-template-columns: 1fr; }
  .checkout-modal { border-radius: 16px 16px 0 0; max-height: 95vh; }
  .modal-overlay { align-items: flex-end; padding: 0; }

  .wa-float { bottom: 20px; right: 16px; width: 52px; height: 52px; font-size: 1.4rem; }
}

@media (max-width: 480px) {
  .shop-hero-title { font-size: 2rem; }
  .pac-img-wrap { width: 56px; height: 74px; }
  .pac-title { font-size: 0.82rem; }
  .pac-price { font-size: 0.88rem; }
  .pac-toggle { display: none; }
  .product-total strong { font-size: 0.95rem; }
  .cart-sidebar { width: 100vw; }
}