/* ==================================================
   RS2 UI SYSTEM — COMPLETE · ELITE
   Cards · Buttons · Badges · Grids · Inputs
================================================== */

/* ==================================================
   MOTION SYSTEM (OBLIGATORIO)
================================================== */

:root {
  --speed-fast: 120ms;
  --speed-base: 220ms;
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
}

/* ==================================================
   CARD — PREMIUM BASE
================================================== */

.card {
  background: linear-gradient(
    180deg,
    rgba(15, 76, 129, 0.55),
    rgba(11, 47, 74, 0.55)
  );
  border: 1px solid rgba(79, 179, 255, 0.18);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-soft);
  padding: 22px;
  backdrop-filter: blur(10px);
}

/* ==================================================
   CARD — COMPACT
================================================== */

.card-sm {
  border-radius: var(--radius-lg);
  padding: 18px;
}

/* ==================================================
   CARD — PRODUCT OVERRIDE (MARKETPLACE)
================================================== */

.product-card {
  padding: 14px 14px 12px;
  border-radius: 18px;

  display: flex;
  flex-direction: column;
  gap: 6px;

  background: linear-gradient(
    180deg,
    rgba(15, 76, 129, 0.75),
    rgba(6, 31, 51, 0.92)
  );

  border: 1px solid rgba(79, 179, 255, 0.14);
  box-shadow: none;
  backdrop-filter: none;
  height: 100%;
}

/* ==================================================
   BUTTONS — BASE
================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;

  padding: 12px 18px;
  border-radius: var(--radius-lg);
  font-weight: 800;

  user-select: none;
  cursor: pointer;
  border: 1px solid transparent;
}

/* ==================================================
   BUTTON — PRIMARY (RS2 BRAND)
================================================== */

.btn-primary {
  background: linear-gradient(180deg, #ff8a2e, var(--rs2-orange));
  color: white;
  box-shadow: 0 16px 36px rgba(255, 122, 24, 0.22);
}

.btn-primary:hover {
  transform: translateY(-1px) scale(1.02);
}

.btn-primary:active {
  transform: translateY(0) scale(0.99);
}

/* ==================================================
   BUTTON — PRODUCT CONTEXT
================================================== */

.product-footer .btn {
  padding: 8px 14px;
  font-size: 0.85rem;
  font-weight: 800;
  border-radius: 999px;
  box-shadow: none;
}

/* ==================================================
   BUTTON — GHOST
================================================== */

.btn-ghost {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.16);
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-1px);
}

/* ==================================================
   BADGE — BASE
================================================== */

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;

  padding: 8px 12px;
  border-radius: 999px;

  font-weight: 800;
  font-size: 0.82rem;

  background: rgba(79, 179, 255, 0.12);
  border: 1px solid rgba(79, 179, 255, 0.22);
  color: rgba(234, 242, 248, 0.92);
}

/* ==================================================
   BADGE — PRODUCT CONTEXT
================================================== */

.product-badge {
  align-self: flex-start;
  padding: 2px 8px;

  font-size: 0.65rem;
  font-weight: 800;
  border-radius: 6px;

  background: rgba(79, 179, 255, 0.14);
  border: 1px solid rgba(79, 179, 255, 0.22);
  color: rgba(234, 242, 248, 0.95);
}

/* ==================================================
   GRID — UTIL
================================================== */

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

@media (max-width: 900px) {
  .grid-3 {
    grid-template-columns: 1fr;
  }
}

/* ==================================================
   INPUTS
================================================== */

.input {
  width: 100%;
  padding: 14px;

  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.14);

  background: rgba(255, 255, 255, 0.06);
  color: white;
  outline: none;
}

select.input {
  appearance: none;
  color: #fff;
  background:
    linear-gradient(45deg, transparent 50%, rgba(234,242,248,.85) 50%) right 18px center / 7px 7px no-repeat,
    linear-gradient(135deg, rgba(234,242,248,.85) 50%, transparent 50%) right 13px center / 7px 7px no-repeat,
    rgba(255, 255, 255, 0.06);
  padding-right: 42px;
}

select.input option {
  color: #fff;
  background: #0B2F4A;
}

.input::placeholder {
  color: rgba(234, 242, 248, 0.55);
}

.input:focus {
  border-color: rgba(79, 179, 255, 0.35);
  background: rgba(255, 255, 255, 0.08);
  box-shadow: 0 0 0 4px rgba(79, 179, 255, 0.12);
}

/* ==================================================
   MOTION — ELITE UNIFICADO
================================================== */

.card,
.btn,
.product-card,
.input {
  transition:
    transform var(--speed-base) var(--ease-out),
    box-shadow var(--speed-base) var(--ease-out),
    background var(--speed-fast) var(--ease-out),
    border-color var(--speed-fast) var(--ease-out);
}

/* ==================================================
   CARD — ELITE LIFT
================================================== */

.card:hover {
  box-shadow: var(--shadow-hard);
}

/* ==================================================
   PRODUCT CARD — ELITE HOVER
================================================== */

.product-card:hover {
  transform: translateY(-2px);
}

/* ==================================================
   BUTTON STATES — ELITE
================================================== */

.btn:disabled,
.btn[aria-disabled="true"] {
  opacity: 0.55;
  cursor: not-allowed;
  transform: none !important;
  box-shadow: none !important;
}

/* Estado futuro: agregado */
.product-footer .btn[data-state="added"] {
  background: rgba(255, 255, 255, 0.14);
  color: rgba(255, 255, 255, 0.9);
  border-color: rgba(255, 255, 255, 0.25);
}

/* ==================================================
   BUTTON — FOCUS ACCESSIBLE
================================================== */

.btn:focus-visible {
  outline: none;
  box-shadow:
    0 0 0 3px rgba(79, 179, 255, 0.35),
    0 0 0 6px rgba(79, 179, 255, 0.15);
}

/* ==================================================
   BADGE — ELITE SCALE
================================================== */

.badge {
  letter-spacing: 0.02em;
}

/* ==================================================
   PRODUCT CARD — FUTURE READY
================================================== */

.product-card[data-featured="true"] {
  border-color: rgba(255, 122, 24, 0.45);
  box-shadow:
    0 0 0 1px rgba(255, 122, 24, 0.35),
    0 18px 36px rgba(255, 122, 24, 0.25);
}

.product-card[data-best="true"] .product-badge {
  background: rgba(255, 122, 24, 0.9);
  border-color: rgba(255, 122, 24, 1);
  color: #000;
}

/* ==================================================
   LEGACY CART MODAL (AISLADO — NO ROMPE DRAWER)
================================================== */

.cart-modal * {
  box-sizing: border-box;
}

/* ==================================================
   INPUT — VALIDACIÓN ERROR
================================================== */

.input.input-error {
  border-color: rgba(239, 68, 68, 0.7);
  background: rgba(239, 68, 68, 0.06);
  box-shadow: 0 0 0 4px rgba(239, 68, 68, 0.12);
}

.field-error {
  display: block;
  color: #f87171;
  font-size: 0.78rem;
  font-weight: 600;
  margin-top: 4px;
}

/* ==================================================
   NAVBAR — MENÚ MÓVIL
================================================== */

.rs2-mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 0;
  border-top: 1px solid rgba(79, 179, 255, 0.12);
  padding: 8px 0 12px;
}

.rs2-mobile-link {
  display: block;
  padding: 12px 24px;
  font-size: 0.95rem;
  font-weight: 700;
  color: rgba(234, 242, 248, 0.85);
  transition: background var(--speed-fast) var(--ease-out), color var(--speed-fast) var(--ease-out);
}

.rs2-mobile-link:hover {
  background: rgba(79, 179, 255, 0.08);
  color: #fff;
}

/* ===================================================
   RS2 TOAST — ELITE FEEDBACK
=================================================== */

.rs2-toast {
  position: fixed;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  z-index: 10000;

  background: rgba(15, 76, 129, 0.95);
  border: 1px solid rgba(79, 179, 255, 0.35);
  color: #fff;

  padding: 14px 20px;
  border-radius: 999px;
  font-weight: 800;
  font-size: 0.9rem;

  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.35);
  backdrop-filter: blur(10px);

  opacity: 0;
  pointer-events: none;

  transition:
    opacity 0.25s ease,
    transform 0.25s ease;
}

.rs2-toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}
/* ===============================
   FOOTER — CREDITOS TECNICOS
================================ */

.rs2-credit{
  width: min(var(--container), calc(100% - 48px));
  margin: 18px auto 0;
  padding-top: 16px;
  border-top: 1px solid rgba(255,255,255,.08);

  text-align: center;
  font-size: .78rem;
  color: rgba(234,242,248,.55);
}

.rs2-credit a{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
  color: inherit;
  text-decoration: none;
}

.rs2-credit strong{
  color: rgba(234,242,248,.85);
  font-weight: 900;
  letter-spacing: .04em;
}

.rs2-credit-logo{
  width: auto;
  height: 34px;
  max-width: 160px;
  object-fit: contain;
  opacity: .9;
}

.rs2-credit span{
  color: rgba(234,242,248,.62);
}

.rs2-credit small{
  color: rgba(79,179,255,.85);
  font-size: .76rem;
}

.rs2-credit a:hover{
  color: rgba(234,242,248,.9);
}

@media (max-width: 768px){
  .rs2-credit a{
    gap: 6px;
  }
}

/* ==================================================
   WHATSAPP FLOTANTE
================================================== */

.rs2-wa-float {
  position: fixed;
  bottom: 88px;
  right: 22px;
  z-index: 9990;

  display: flex;
  align-items: center;
  gap: 8px;

  padding: 12px 18px 12px 14px;
  border-radius: 999px;

  background: #25D366;
  color: #fff;
  font-weight: 800;
  font-size: 0.88rem;
  text-decoration: none;

  box-shadow: 0 8px 28px rgba(37, 211, 102, 0.45);
  transition: transform 0.2s ease, box-shadow 0.2s ease, opacity 0.2s ease;

  animation: rs2WaPulse 2.8s ease-in-out infinite;
}

.rs2-wa-float:hover {
  transform: translateY(-3px) scale(1.04);
  box-shadow: 0 14px 36px rgba(37, 211, 102, 0.55);
  animation: none;
}

.rs2-wa-float--hidden {
  opacity: 0;
  pointer-events: none;
  transform: translateY(12px);
}

@keyframes rs2WaPulse {
  0%, 100% { box-shadow: 0 8px 28px rgba(37, 211, 102, 0.45); }
  50%       { box-shadow: 0 8px 36px rgba(37, 211, 102, 0.7); }
}

@media (max-width: 768px) {
  .rs2-wa-float {
    bottom: 80px;
    right: 16px;
    padding: 11px 14px 11px 12px;
  }

  .rs2-wa-float-label {
    display: none;
  }
}

/* ==================================================
   STICKY CART BAR — MÓVIL
================================================== */

.rs2-sticky-cart {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 9980;

  background: rgba(11, 47, 74, 0.97);
  border-top: 1px solid rgba(79, 179, 255, 0.22);
  backdrop-filter: blur(12px);

  transform: translateY(100%);
  transition: transform 0.28s cubic-bezier(0.22, 1, 0.36, 1),
              opacity   0.28s ease;
  opacity: 0;
}

.rs2-sticky-cart--visible {
  transform: translateY(0);
  opacity: 1;
}

.rs2-sticky-cart--hidden {
  opacity: 0;
  pointer-events: none;
}

.rs2-sticky-cart-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 20px;
  padding-bottom: calc(12px + env(safe-area-inset-bottom));
}

.rs2-sticky-cart-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.rs2-sticky-cart-info span {
  font-size: 0.75rem;
  color: rgba(234, 242, 248, 0.6);
  font-weight: 700;
}

.rs2-sticky-cart-info strong {
  font-size: 1.1rem;
  font-weight: 950;
  color: #fff;
}

.rs2-sticky-cart-btn {
  padding: 10px 20px;
  font-size: 0.9rem;
  border-radius: 999px;
  flex-shrink: 0;
}

@media (max-width: 768px) {
  .rs2-sticky-cart {
    display: block;
  }

  /* Dar espacio al footer para que no tape contenido */
  .rs2-footer {
    padding-bottom: 72px;
  }
}

/* ==================================================
   COMING SOON — BOTÓN AVÍSAME
================================================== */

.rs2-notify-btn {
  margin-top: 8px;
  width: 100%;
  font-size: 0.8rem;
  padding: 7px 14px;
  border-radius: 999px;
  border-color: rgba(79, 179, 255, 0.3);
  color: var(--rs2-glow);
}