/* === VARIABLES === */
:root {
  --blue-dark: #0a1628;
  --blue-mid: #0d2348;
  --blue-main: #1a3a6e;
  --blue-light: #2563eb;
  --blue-bright: #3b82f6;
  --blue-accent: #60a5fa;
  --white: #ffffff;
  --off-white: #f0f4ff;
  --gray-light: #e2e8f0;
  --gray: #94a3b8;
  --text: #1e293b;
  --green: #16a34a;
  --red: #dc2626;
  --shadow: 0 4px 24px rgba(10,22,40,0.18);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Barlow', sans-serif;
  background: var(--off-white);
  color: var(--text);
  overflow-x: hidden;
}

/* === NAV === */
#navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: var(--blue-dark);
  border-bottom: 2px solid var(--blue-light);
}
.nav-inner {
  max-width: 1100px; margin: 0 auto;
  padding: 0 24px; height: 64px;
  display: flex; align-items: center; justify-content: space-between;
}
.nav-logo { display: flex; align-items: center; gap: 10px; }
.logo-d {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 2rem; font-weight: 800;
  color: var(--blue-bright);
  background: var(--blue-mid);
  width: 44px; height: 44px;
  display: flex; align-items: center; justify-content: center;
  border: 2px solid var(--blue-bright); border-radius: 6px;
}
.logo-text {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1rem; font-weight: 700;
  color: var(--white); line-height: 1.1;
  text-transform: uppercase; letter-spacing: 1px;
}
.logo-text span { color: var(--blue-accent); }
.nav-links { display: flex; align-items: center; gap: 16px; }
.nav-links a {
  color: var(--blue-accent); text-decoration: none;
  font-weight: 500; font-size: 0.95rem;
  transition: color .2s;
}
.nav-links a:hover { color: var(--white); }

.btn-cart {
  background: var(--blue-main); color: var(--white);
  border: 1px solid var(--blue-bright); border-radius: 6px;
  padding: 7px 16px; font-size: 0.9rem; font-weight: 600;
  cursor: pointer; transition: background .2s;
  display: flex; align-items: center; gap: 8px;
}
.btn-cart:hover { background: var(--blue-light); }
.cart-count {
  background: var(--blue-bright); color: var(--white);
  border-radius: 50%; width: 20px; height: 20px;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.75rem; font-weight: 700;
}
.btn-login {
  background: transparent; color: var(--blue-accent);
  border: 1px solid var(--blue-accent); border-radius: 6px;
  padding: 7px 16px; font-size: 0.9rem; font-weight: 600;
  cursor: pointer; transition: all .2s;
}
.btn-login:hover { background: var(--blue-accent); color: var(--blue-dark); }

/* === HERO === */
.hero {
  min-height: 100vh;
  background: linear-gradient(135deg, var(--blue-dark) 0%, var(--blue-mid) 60%, var(--blue-main) 100%);
  display: flex; align-items: center;
  padding: 80px 24px 40px;
  position: relative; overflow: hidden;
}
.hero-content { max-width: 600px; position: relative; z-index: 2; }
.hero-sub {
  color: var(--blue-accent); font-size: 1rem;
  font-weight: 600; letter-spacing: 3px;
  text-transform: uppercase; margin-bottom: 16px;
}
.hero h1 {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: clamp(3.5rem, 8vw, 6rem);
  font-weight: 800; line-height: 0.9;
  color: var(--white); text-transform: uppercase;
  margin-bottom: 20px;
}
.hero h1 span { color: var(--blue-bright); }
.hero-desc { color: var(--gray); font-size: 1.1rem; margin-bottom: 32px; }
.btn-primary {
  display: inline-block;
  background: var(--blue-bright); color: var(--white);
  padding: 14px 32px; border-radius: 8px;
  font-weight: 700; font-size: 1rem;
  text-decoration: none; border: none; cursor: pointer;
  transition: transform .2s, background .2s;
  letter-spacing: 0.5px;
}
.btn-primary:hover { background: var(--blue-accent); transform: translateY(-2px); }
.btn-primary.full { width: 100%; text-align: center; margin-top: 10px; }
.btn-secondary {
  display: inline-block; width: 100%;
  background: transparent; color: var(--blue-bright);
  padding: 12px 32px; border-radius: 8px;
  font-weight: 600; font-size: 1rem;
  border: 1px solid var(--blue-bright); cursor: pointer;
  transition: all .2s; text-align: center; margin-top: 8px;
}
.btn-secondary:hover { background: var(--blue-bright); color: var(--white); }

/* Burbujas decorativas */
.hero-bubbles { position: absolute; right: 0; top: 0; bottom: 0; width: 50%; }
.bubble {
  position: absolute; border-radius: 50%;
  background: rgba(59,130,246,0.08);
  border: 1px solid rgba(59,130,246,0.15);
}
.b1 { width: 400px; height: 400px; top: 10%; right: -80px; }
.b2 { width: 250px; height: 250px; top: 50%; right: 80px; }
.b3 { width: 150px; height: 150px; top: 20%; right: 200px; }

/* === SECTIONS === */
.section { padding: 80px 24px; max-width: 1100px; margin: 0 auto; }
.section-dark {
  max-width: 100%; background: var(--blue-dark);
  padding: 80px 24px;
}
.section-dark .section-header h2 { color: var(--white); }
.section-dark .section-header p { color: var(--blue-accent); }
.section-dark > .paquetes-grid { max-width: 1100px; margin: 0 auto; }

.section-header { text-align: center; margin-bottom: 40px; }
.section-header h2 {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 2.2rem; font-weight: 800;
  color: var(--blue-dark); letter-spacing: 1px;
  margin-bottom: 8px;
}
.section-header p { color: var(--gray); font-size: 1rem; }

/* === TABLA PRODUCTOS === */
.products-table-wrap {
  overflow-x: auto; border-radius: 12px;
  box-shadow: var(--shadow);
}
.products-table {
  width: 100%; border-collapse: collapse;
  background: var(--white); border-radius: 12px; overflow: hidden;
}
.products-table thead {
  background: var(--blue-dark); color: var(--white);
}
.products-table th {
  padding: 14px 18px; text-align: left;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1rem; letter-spacing: 1px; text-transform: uppercase;
}
.products-table tbody tr {
  border-bottom: 1px solid var(--gray-light);
  transition: background .15s;
}
.products-table tbody tr:hover { background: var(--off-white); }
.products-table td {
  padding: 13px 18px; font-size: 0.95rem;
}
.products-table td:first-child { font-weight: 600; }
.price-cell { color: var(--blue-main); font-weight: 600; }

.qty-controls {
  display: flex; align-items: center; gap: 6px;
}
.qty-controls button {
  width: 28px; height: 28px; border-radius: 6px;
  border: 1px solid var(--blue-bright);
  background: transparent; color: var(--blue-bright);
  font-size: 1rem; font-weight: 700; cursor: pointer;
  transition: all .15s;
}
.qty-controls button:hover { background: var(--blue-bright); color: var(--white); }
.qty-val { min-width: 24px; text-align: center; font-weight: 600; }

.btn-add {
  background: var(--blue-main); color: var(--white);
  border: none; border-radius: 6px;
  padding: 7px 14px; font-size: 0.85rem; font-weight: 600;
  cursor: pointer; transition: background .2s; white-space: nowrap;
}
.btn-add:hover { background: var(--blue-bright); }

/* PASTILLAS */
.pastilla-row { margin-top: 20px; }
.pastilla-card {
  background: var(--white); border-radius: 10px;
  padding: 16px 20px; box-shadow: var(--shadow);
  display: flex; align-items: center; gap: 16px; flex-wrap: wrap;
}
.pastilla-name { font-weight: 600; flex: 1; }
.pastilla-price { color: var(--blue-main); font-weight: 700; }
.pastilla-controls {
  display: flex; align-items: center; gap: 8px;
}
.pastilla-controls button {
  width: 30px; height: 30px; border-radius: 6px;
  border: 1px solid var(--blue-bright);
  background: transparent; color: var(--blue-bright);
  font-size: 1.1rem; cursor: pointer; transition: all .15s;
}
.pastilla-controls button:hover { background: var(--blue-bright); color: var(--white); }
.btn-add-small {
  background: var(--blue-main); color: var(--white);
  border: none; border-radius: 6px;
  padding: 8px 16px; font-size: 0.85rem; font-weight: 600;
  cursor: pointer; transition: background .2s;
}
.btn-add-small:hover { background: var(--blue-bright); }

/* === PAQUETES === */
.paquetes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
}
.paquete-card {
  background: var(--blue-mid); border-radius: 12px;
  overflow: hidden; border: 1px solid rgba(59,130,246,0.2);
  transition: transform .2s, box-shadow .2s;
}
.paquete-card:hover { transform: translateY(-4px); box-shadow: 0 8px 32px rgba(0,0,0,0.3); }
.paquete-header {
  padding: 14px 18px;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.2rem; font-weight: 700; letter-spacing: 1px;
  text-transform: uppercase; color: var(--white);
}
.paquete-body { padding: 16px 18px; }
.paquete-item {
  color: var(--blue-accent); font-size: 0.9rem;
  padding: 4px 0; border-bottom: 1px solid rgba(255,255,255,0.05);
}
.paquete-item:last-child { border-bottom: none; }
.paquete-footer {
  padding: 14px 18px;
  display: flex; align-items: center; justify-content: space-between;
  background: rgba(0,0,0,0.2);
}
.paquete-price {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.8rem; font-weight: 800; color: var(--white);
}
.btn-add-paq {
  background: var(--blue-bright); color: var(--white);
  border: none; border-radius: 6px;
  padding: 8px 18px; font-weight: 700; font-size: 0.9rem;
  cursor: pointer; transition: background .2s;
}
.btn-add-paq:hover { background: var(--blue-accent); }

/* Colores de headers por paquete */
.paq-color-1 { background: linear-gradient(90deg, #1d4ed8, #2563eb); }
.paq-color-2 { background: linear-gradient(90deg, #be185d, #db2777); }
.paq-color-3 { background: linear-gradient(90deg, #15803d, #16a34a); }
.paq-color-4 { background: linear-gradient(90deg, #b45309, #d97706); }
.paq-color-5 { background: linear-gradient(90deg, #6d28d9, #7c3aed); }

/* === CARRITO PANEL === */
.cart-panel {
  position: fixed; top: 0; right: -420px; bottom: 0;
  width: 400px; background: var(--white);
  box-shadow: -8px 0 40px rgba(0,0,0,0.18);
  z-index: 200; transition: right .3s ease;
  display: flex; flex-direction: column;
}
.cart-panel.open { right: 0; }
.cart-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 199; display: none;
}
.cart-overlay.open { display: block; }
.cart-header {
  padding: 20px; display: flex; justify-content: space-between; align-items: center;
  border-bottom: 2px solid var(--blue-dark);
  background: var(--blue-dark); color: var(--white);
}
.cart-header h3 {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.4rem; font-weight: 700; letter-spacing: 1px;
}
.cart-header button {
  background: none; border: 1px solid var(--gray);
  color: var(--white); border-radius: 4px;
  padding: 4px 10px; cursor: pointer; font-weight: 700;
}
.cart-items { flex: 1; overflow-y: auto; padding: 16px; }
.cart-empty { color: var(--gray); text-align: center; margin-top: 40px; }
.cart-item {
  display: flex; justify-content: space-between; align-items: center;
  padding: 10px 0; border-bottom: 1px solid var(--gray-light);
  gap: 8px;
}
.cart-item-name { font-weight: 600; font-size: 0.9rem; flex: 1; }
.cart-item-price { color: var(--blue-main); font-weight: 700; font-size: 0.9rem; }
.cart-item-remove {
  background: none; border: none; color: var(--red);
  cursor: pointer; font-size: 1rem; font-weight: 700;
  padding: 0 4px;
}
.cart-footer {
  padding: 16px; border-top: 2px solid var(--gray-light);
  background: var(--off-white);
}
.cart-total {
  font-size: 1.1rem; text-align: right; margin-bottom: 4px;
}
.cart-total strong { color: var(--blue-main); font-size: 1.3rem; }

/* === MODALES === */
.modal {
  position: fixed; inset: 0; z-index: 300;
  background: rgba(0,0,0,0.6);
  display: none; align-items: center; justify-content: center;
  padding: 20px;
}
.modal.open { display: flex; }
.modal-box {
  background: var(--white); border-radius: 14px;
  padding: 32px; width: 100%; max-width: 440px;
  position: relative; max-height: 90vh; overflow-y: auto;
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}
.modal-box.wide { max-width: 560px; }
.modal-close {
  position: absolute; top: 16px; right: 16px;
  background: var(--gray-light); border: none;
  border-radius: 4px; padding: 4px 10px;
  cursor: pointer; font-weight: 700; color: var(--text);
}
.modal-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.6rem; font-weight: 800;
  color: var(--blue-dark); margin-bottom: 20px;
  text-transform: uppercase; letter-spacing: 1px;
}
.modal-tabs {
  display: flex; gap: 4px; margin-bottom: 20px;
  border-bottom: 2px solid var(--gray-light);
}
.tab {
  background: none; border: none; padding: 10px 20px;
  font-size: 0.95rem; font-weight: 600; cursor: pointer;
  color: var(--gray); border-bottom: 2px solid transparent;
  margin-bottom: -2px; transition: all .2s;
}
.tab.active { color: var(--blue-bright); border-bottom-color: var(--blue-bright); }

input[type="text"], input[type="email"], input[type="password"] {
  width: 100%; padding: 12px 14px;
  border: 1.5px solid var(--gray-light); border-radius: 8px;
  font-size: 0.95rem; font-family: 'Barlow', sans-serif;
  margin-bottom: 12px; outline: none; transition: border .2s;
  color: var(--text); background: var(--off-white);
}
input:focus { border-color: var(--blue-bright); background: var(--white); }
.form-error { color: var(--red); font-size: 0.85rem; margin-top: 8px; min-height: 18px; }

/* === RESUMEN PEDIDO === */
.order-summary {
  background: var(--off-white); border-radius: 8px;
  padding: 14px; margin-bottom: 12px;
}
.order-summary-item {
  display: flex; justify-content: space-between;
  padding: 5px 0; font-size: 0.9rem;
  border-bottom: 1px solid var(--gray-light);
}
.order-summary-item:last-child { border: none; }
.order-total-line {
  font-size: 1.1rem; text-align: right;
  margin-bottom: 12px; padding: 8px 0;
  border-top: 2px solid var(--blue-dark);
}
.order-total-line strong { color: var(--blue-main); font-size: 1.3rem; }
.delivery-info {
  background: var(--blue-dark); color: var(--white);
  border-radius: 8px; padding: 12px 14px;
  font-size: 0.9rem; margin-bottom: 12px;
  line-height: 1.6;
}

/* === PAGO === */
.payment-options { display: flex; gap: 12px; margin-bottom: 20px; }
.payment-option {
  flex: 1; border: 2px solid var(--gray-light);
  border-radius: 10px; padding: 16px 12px;
  cursor: pointer; text-align: center; transition: all .2s;
}
.payment-option:hover { border-color: var(--blue-bright); }
.payment-option.selected { border-color: var(--blue-bright); background: #eff6ff; }
.pay-icon {
  font-size: 1.6rem; font-weight: 800;
  color: var(--blue-dark); margin-bottom: 6px;
}
.payment-option span { font-weight: 700; font-size: 0.9rem; display: block; }
.payment-option p { color: var(--gray); font-size: 0.8rem; margin-top: 4px; }

.clabe-box {
  background: var(--off-white); border-radius: 8px;
  padding: 16px; margin-bottom: 14px;
  border: 1px solid var(--gray-light);
}
.clabe-label { font-size: 0.85rem; color: var(--gray); margin-bottom: 8px; }
.clabe-number {
  display: flex; align-items: center; gap: 10px;
  background: var(--white); border-radius: 6px;
  padding: 10px 14px; border: 1px solid var(--gray-light);
}
.clabe-number span { font-family: monospace; font-size: 1rem; font-weight: 700; flex: 1; letter-spacing: 1px; }
.clabe-number button {
  background: var(--blue-main); color: var(--white);
  border: none; border-radius: 5px; padding: 6px 12px;
  font-size: 0.8rem; font-weight: 600; cursor: pointer;
}
.clabe-hint { font-size: 0.8rem; color: var(--gray); margin-top: 8px; }
.btn-paypal {
  display: block; text-align: center;
  background: #003087; color: var(--white);
  border-radius: 8px; padding: 12px;
  font-weight: 700; text-decoration: none; font-size: 0.95rem;
  margin-bottom: 12px; transition: background .2s;
}
.btn-paypal:hover { background: #002060; }

/* === CONFIRMACION === */
.confirmed-box { text-align: center; padding: 20px 0; }
.confirmed-icon {
  width: 72px; height: 72px; border-radius: 50%;
  background: var(--green); color: var(--white);
  font-size: 2.2rem; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 20px;
}
.confirmed-box h3 {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 2rem; font-weight: 800; color: var(--blue-dark);
  text-transform: uppercase; margin-bottom: 10px;
}
.confirmed-box p { color: var(--gray); margin-bottom: 8px; font-size: 1rem; }
.confirmed-contact {
  background: var(--blue-dark); color: var(--white);
  border-radius: 8px; padding: 14px; margin: 16px 0;
}
.confirmed-contact p { color: var(--blue-accent); font-size: 0.85rem; margin-bottom: 4px; }
.confirmed-contact strong { font-size: 1rem; }

/* === TOAST NOTIFICACION === */
.notif-toast {
  position: fixed; bottom: 30px; left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: var(--blue-dark); color: var(--white);
  padding: 14px 28px; border-radius: 10px;
  font-weight: 600; font-size: 0.95rem;
  box-shadow: var(--shadow); z-index: 999;
  transition: transform .4s ease; max-width: 90vw; text-align: center;
  border: 1px solid var(--blue-bright);
}
.notif-toast.show { transform: translateX(-50%) translateY(0); }

/* === FOOTER === */
.footer {
  background: var(--blue-dark); color: var(--white);
  padding: 40px 24px 20px; margin-top: 0;
}
.footer-inner {
  max-width: 1100px; margin: 0 auto;
  display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 24px; margin-bottom: 24px;
}
.footer-inner div { font-size: 0.9rem; line-height: 1.8; }
.footer-inner strong { color: var(--blue-accent); }
.footer-copy {
  text-align: center; color: var(--gray);
  font-size: 0.8rem; border-top: 1px solid var(--blue-main); padding-top: 16px;
  max-width: 1100px; margin: 0 auto;
}

/* === RESPONSIVE === */
@media (max-width: 640px) {
  .cart-panel { width: 100%; }
  .payment-options { flex-direction: column; }
  .nav-links a { display: none; }
}