:root {
  --ink: #F2F1EC;
  --font-titles: 'Montserrat', sans-serif;
  --font-body: 'Inter', sans-serif;
  --paper: #0C0C0C;
  --line: rgba(242, 241, 236, 0.14);
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, .brand-tag {
  font-family: var(--font-titles);
  text-transform: uppercase; 
  letter-spacing: 0.5px;
}

.nav-link {
  font-family: var(--font-titles);
  font-weight: 700;
}

html {
  scroll-behavior: smooth;
}

/* ==========================
   TOPBAR & NAVEGACIÓN SUPERIOR
   ========================== */

.topbar,
nav {
  font-family: var(--font-titles);
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.8rem 1rem;
  background: rgba(12, 12, 12, 0.95);
  backdrop-filter: blur(10px);
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid var(--line);
}

.brand-logo {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  text-decoration: none;
  color: inherit;
  font-weight: 700;
  white-space: nowrap; /* Evita que el texto se rompa en dos líneas en pantallas chicas */
}

.topbar .brand-logo,
.topbar > span {
  font-weight: 600;
  letter-spacing: 0.05em;
  text-align: center;
  font-family: var(--font-titles);
}

/* Botón Hamburguesa */
.menu-toggle {
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  width: 34px;
  height: 34px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  z-index: 101;
}

.menu-toggle span {
  display: block;
  width: 20px;
  height: 1px;
  background: var(--ink);
  transition: transform .25s ease, opacity .25s ease;
}

.menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* Acciones a la Derecha (Lupa + Carrito) */
.topbar-actions {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  z-index: 101;
}

/* Contenedor del encabezado del carrito */
.cart-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 1rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  margin-bottom: 1.5rem;
}

/* Ajustes para el título */
.cart-header h2 {
  margin: 0;
  font-size: 1.4rem;
  font-weight: 700;
  color: #ffffff;
  font-family: var(--font-titles);
}

.search-toggle,
.cart-toggle {
  background: none;
  border: none;
  color: var(--ink);
  font-size: 1.1rem;
  cursor: pointer;
  padding: 0.3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
  font-family: inherit;
}

.cart-count {
  font-size: 0.7rem;
  background: var(--ink);
  color: var(--paper);
  border-radius: 50%;
  padding: 0.05rem 0.4rem;
  margin-left: 0.2rem;
  font-family: var(--font-body);
}

/* Panel Desplegable del Buscador */
.search-bar {
  position: fixed;
  top: 53px;
  left: 0;
  width: 100%;
  background: #121212;
  border-bottom: 1px solid var(--line);
  padding: 0.8rem 1.4rem;
  display: flex;
  align-items: center;
  gap: 0.8rem;
  box-sizing: border-box;
  z-index: 99;
  transform: translateY(-120%);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.25s ease, opacity 0.25s ease;
  font-family: var(--font-body);
}

.search-bar.open {
  transform: translateY(0);
  opacity: 1;
  pointer-events: all;
}

#searchInput {
  flex: 1;
  background: #1A1A18;
  color: var(--ink);
  border: 1px solid var(--line);
  padding: 0.6rem 0.9rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  outline: none;
  border-radius: 6px;
  transition: border-color 0.2s ease;
}

#searchInput:focus {
  border-color: var(--ink);
}

#searchClose {
  background: none;
  border: none;
  color: var(--ink);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 0 0.4rem;
  line-height: 1;
  font-family: var(--font-body);
}

.no-results {
  grid-column: 1 / -1;
  text-align: center;
  padding: 2rem 0;
  opacity: 0.6;
  font-size: 0.95rem;
  font-family: var(--font-body);
}

/* ==========================
   HEADER / HERO PRINCIPAL
   ========================== */

.main-header {
  padding: 3.5rem 1.4rem 2rem;
  text-align: center;
  border-bottom: 1px solid var(--line);
  background: radial-gradient(circle at center, rgba(255, 255, 255, 0.03) 0%, transparent 70%);
}

.main-header h1 {
  font-size: 2.2rem;
  margin: 0 0 0.5rem 0;
  letter-spacing: 1px;
}

.main-header p {
  font-size: 0.95rem;
  opacity: 0.7;
  margin: 0;
  font-family: var(--font-body);
}

/* ==========================
   MENÚ LATERAL OVERLAY
   ========================== */

.menu-overlay {
  position: fixed;
  top: 0;
  left: 0;
  height: 100%;
  width: 260px;
  max-width: 80vw;
  background: rgba(12, 12, 12, 0.98);
  border-right: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  gap: 1.6rem;
  padding: 4rem 2rem 2rem;
  transform: translateX(-100%);
  transition: transform .3s ease;
  z-index: 1000;
  font-family: var(--font-titles);
}

.menu-overlay.open {
  transform: translateX(0);
}

.menu-close {
  position: absolute;
  top: 1.2rem;
  right: 1.2rem;
  background: none;
  border: none;
  color: var(--ink);
  font-size: 1.5rem;
  cursor: pointer;
  line-height: 1;
  font-family: var(--font-body);
}

.menu-overlay a,
.menu-group summary {
  font-family: var(--font-titles);
}

.menu-overlay a {
  color: var(--ink);
  font-size: 1.6rem;
  text-decoration: none;
}

.menu-group {
  width: 100%;
}

.menu-group summary {
  font-size: 1.6rem;
  color: var(--ink);
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.menu-group summary::-webkit-details-marker {
  display: none;
}

.menu-group summary::after {
  content: '›';
  font-size: 1.4rem;
  transition: transform 0.2s ease;
}

.menu-group[open] summary::after {
  transform: rotate(90deg);
}

.submenu {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  padding-left: 1rem;
  margin-top: 0.8rem;
}

.submenu a {
  font-size: 1rem;
  opacity: 0.8;
  transition: opacity 0.2s ease;
  font-family: var(--font-body);
}

.submenu a:hover {
  opacity: 1;
}

/* ==========================
   PANEL DE CARRITO
   ========================== */

.cart-panel {
  position: fixed;
  top: 0;
  right: 0;
  height: 100%;
  width: 320px;
  max-width: 85vw;
  background: rgba(12, 12, 12, 0.98);
  border-left: 1px solid var(--line);
  padding: 4rem 1.6rem 1.6rem;
  transform: translateX(100%);
  transition: transform .3s ease;
  overflow-y: auto;
  z-index: 1000;
  box-sizing: border-box;
  font-family: var(--font-body);
}

.cart-panel.open {
  transform: translateX(0);
}

.cart-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.8rem 0;
  border-bottom: 1px solid var(--line);
}

.cart-item-info {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  max-width: 55%;
}

.cart-item-title {
  font-size: 0.85rem;
  font-weight: 600;
  font-family: var(--font-titles);
}

.cart-item-sub {
  font-size: 0.75rem;
  opacity: 0.6;
}

.cart-item-controls {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.cart-qty-btn {
  background: transparent;
  border: 1px solid var(--line);
  color: var(--ink);
  width: 26px;
  height: 26px;
  border-radius: 3px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 600;
  line-height: 1;
  transition: background 0.2s ease, color 0.2s ease;
  font-family: var(--font-body);
}

.cart-qty-btn:hover {
  background: var(--ink);
  color: var(--paper);
}

.cart-item-qty {
  font-size: 0.85rem;
  font-weight: 600;
  min-width: 18px;
  text-align: center;
}

.cart-remove-btn {
  background: none;
  border: none;
  color: var(--ink);
  opacity: 0.4;
  cursor: pointer;
  font-size: 1.2rem;
  margin-left: 0.4rem;
  line-height: 1;
  transition: opacity 0.2s ease;
  font-family: var(--font-body);
}

.cart-remove-btn:hover {
  opacity: 1;
}

.cart-total {
  margin-top: 1rem;
  font-size: 1.1rem;
  font-weight: bold;
  font-family: var(--font-titles);
}

/* ==========================
   CATÁLOGO Y PRODUCTOS
   ========================== */

.catalog {
  max-width: 1080px;
  margin: 0 auto;
  padding: 3rem 1.4rem;
}

.section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 1.6rem;
  border-bottom: 1px solid var(--line);
  padding-bottom: 0.8rem;
}

#grid-productos,
#grid-descartables,
#grid-recargables,
#grid-liquidos {
  display: flex;
  flex-direction: column;
  gap: 3.5rem;
}

.brand-section {
  width: 100%;
  margin-bottom: 30px;
}

.brand-title {
  margin: 0 0 15px;
  font-size: 1.4rem;
  font-family: var(--font-titles);
  text-transform: uppercase; 
  letter-spacing: 0.5px;
}

.brand-grid {
  width: 100%;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 25px;
}

.card {
  background: #121212;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.card:hover {
  border-color: rgba(242, 241, 236, 0.3);
  transform: translateY(-3px);
}

.card-img {
  width: 100%;
  aspect-ratio: 1 / 1;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: #000;
  overflow: hidden;
  padding: 12px;
  box-sizing: border-box;
  border-radius: 8px;
}

.card-img img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  display: block;
}

.card-body {
  padding-top: 0.8rem;
}

.card-body h3 {
  font-family: var(--font-titles);
  font-size: 1rem;
  font-weight: 700;
  margin: 0 0 0.4rem 0;
  line-height: 1.2;
  letter-spacing: 0.02em;
}

.card-info {
  font-size: 0.8rem;
  opacity: 0.6;
  margin: 0.2rem 0;
  font-family: var(--font-body);
}

.card-price {
  font-size: 1.15rem;
  margin: 0.5rem 0;
  font-family: var(--font-titles);
  font-weight: 800;
  color: #00d2ff;
}

.card-label {
  display: block;
  font-size: 0.7rem;
  color: rgba(242, 241, 236, 0.6);
  margin-top: 0.5rem;
  font-family: var(--font-body);
}

.card-select,
.card-qty {
  width: 100%;
  background: #1A1A18;
  color: var(--ink);
  border: 1px solid var(--line);
  padding: 0.4rem;
  margin-top: 0.2rem;
  font-family: var(--font-body);
  box-sizing: border-box;
  border-radius: 6px;
}

.card-cta {
  display: inline-block;
  margin-top: 0.6rem;
  background: var(--ink);
  color: var(--paper);
  font-size: 0.75rem;
  border: none;
  padding: 0.6rem 0.9rem;
  font-family: var(--font-titles);
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
  border-radius: 6px;
  transition: opacity 0.2s ease, background-color 0.2s ease;
  width: 100%;
  box-sizing: border-box;
  text-align: center;
}

.ver-mas {
  display: inline-block;
  margin-top: 1.4rem;
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--ink);
  font-size: 0.85rem;
  font-family: var(--font-titles);
}

/* ==========================
   ESTADOS DE STOCK
   ========================== */

.card-cta:disabled,
.card-cta.disabled {
  background: #222225 !important;
  color: #666 !important;
  cursor: not-allowed;
  border: 1px solid rgba(255, 255, 255, 0.05);
  opacity: 0.7;
}

.card.out-of-stock .card-img {
  opacity: 0.5;
}

.card-select option[data-out="true"] {
  color: #888;
}

/* ==========================
   FILTROS Y NAVEGACIÓN DE PUFFS
   ========================== */

.puff-filters {
  display: flex;
  gap: 10px;
  margin: 15px 0 25px 0;
  overflow-x: auto;
  padding: 4px 2px 10px 2px;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.puff-filters::-webkit-scrollbar {
  display: none;
}

.filter-btn {
  background: #18181c;
  color: #a0a0ab;
  border: 1px solid #2e2e38;
  padding: 8px 18px;
  border-radius: 25px;
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.25s ease;
  box-shadow: 0 2px 5px rgba(0,0,0,0.2);
  font-family: var(--font-body);
}

.filter-btn.active, 
.filter-btn:hover {
  background: #00d2ff;
  color: #0d0d11;
  border-color: #00d2ff;
  font-weight: 700;
  box-shadow: 0 0 12px rgba(0, 210, 255, 0.4);
}

.filter-btn:active {
  transform: scale(0.95);
}

/* ==========================
   BACKDROP (TELÓN OSCURO)
   ========================== */

.backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 900;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.backdrop.active {
  opacity: 1;
  pointer-events: auto;
}

/* ==========================
   FOOTER Y COTIZACIÓN
   ========================== */

footer {
  border-top: 1px solid var(--line);
  padding: 2.4rem 1.4rem;
  text-align: center;
  font-family: var(--font-body);
}

footer .links {
  display: flex;
  gap: 1.6rem;
  justify-content: center;
  margin-top: 0.6rem;
  flex-wrap: wrap;
}

footer a {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  font-size: 0.85rem;
  font-family: var(--font-titles);
}

.currency-status {
  font-size: 0.75rem;
  opacity: 0.5;
  margin-top: 1rem;
  text-align: center;
  font-family: var(--font-body);
}

/* ==========================
   TOAST NOTIFICATION
   ========================== */

.toast {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background: var(--ink);
  color: var(--paper);
  padding: 0.8rem 1.2rem;
  border-radius: 4px;
  font-size: 0.85rem;
  font-weight: 600;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
  z-index: 2000;
  transform: translateY(100px);
  opacity: 0;
  transition: transform 0.3s ease, opacity 0.3s ease;
  pointer-events: none;
  font-family: var(--font-body);
}

.toast.show {
  transform: translateY(0);
  opacity: 1;
}

/* ==========================================
   FORMULARIO Y CHECKOUT
   ========================================== */

.cart-checkout-form {
  padding: 15px 0;
  border-top: 1px solid #282830;
  margin-top: 15px;
  font-family: var(--font-body);
}

.cart-checkout-form h4 {
  font-size: 0.95rem;
  color: #fff;
  margin-bottom: 12px;
  font-family: var(--font-titles);
}

.cart-checkout-form label {
  display: block;
  font-size: 0.8rem;
  color: #aaa;
  margin-bottom: 4px;
  margin-top: 8px;
}

.cart-checkout-form input,
.cart-checkout-form select {
  width: 100%;
  padding: 9px 12px;
  background: #18181c;
  border: 1px solid #333;
  color: #fff;
  border-radius: 8px;
  font-size: 0.85rem;
  outline: none;
  box-sizing: border-box;
  font-family: var(--font-body);
}

.cart-checkout-form input:focus,
.cart-checkout-form select:focus {
  border-color: #00d2ff;
}

.address-group {
  transition: all 0.3s ease;
}

.shipping-summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 0.75rem 1rem;
  border-radius: 8px;
  margin: 1rem 0;
  font-size: 0.95rem;
}

.shipping-label {
  color: #cccccc;
}

.badge-free {
  background-color: #00e676;
  color: #000000;
  font-weight: 700;
  padding: 0.2rem 0.6rem;
  border-radius: 12px;
  font-size: 0.85rem;
  text-transform: uppercase;
  font-family: var(--font-titles);
}

.badge-paid {
  background-color: #00d2ff;
  color: #000000;
  font-weight: 700;
  padding: 0.2rem 0.6rem;
  border-radius: 12px;
  font-size: 0.85rem;
  font-family: var(--font-titles);
}

#cartClose {
  background: transparent;
  border: none;
  color: #ffffff;
  font-size: 1.8rem;
  line-height: 1;
  cursor: pointer;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  transition: color 0.2s ease, transform 0.2s ease;
  font-family: var(--font-body);
}

#cartClose:hover {
  color: #ff4d4d;
  transform: scale(1.1);
}

#cartCheckout {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background-color: #25d366;
  color: #ffffff;
  border: none;
  border-radius: 8px;
  padding: 0.85rem 1.2rem;
  font-size: 1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  cursor: pointer;
  margin-top: 1rem;
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.3);
  transition: background-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
  font-family: var(--font-titles);
}

#cartCheckout:hover {
  background-color: #1ebc57;
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(37, 211, 102, 0.4);
}

#cartCheckout:active {
  transform: translateY(0);
  box-shadow: 0 2px 8px rgba(37, 211, 102, 0.3);
}

#cartCheckout:disabled {
  background-color: #555555;
  color: #888888;
  cursor: not-allowed;
  box-shadow: none;
  transform: none;
}

/* ==========================================
   RESPONSIVE DESIGN / MEDIA QUERIES
   ========================================== */

@media (max-width: 900px) {
  .grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }

  .card {
    padding: 12px;
    border-radius: 12px;
  }

  .card h3 {
    font-size: 0.95rem;
    margin-bottom: 6px;
  }

  .card-select, .card-qty {
    padding: 8px;
    font-size: 0.85rem;
    border-radius: 8px;
  }

  .card-cta {
    padding: 10px 6px;
    font-size: 0.8rem;
    border-radius: 8px;
  }

  .cart-panel {
    width: 88% !important;
    max-width: 360px;
  }
}




/* ==========================
   CONTENEDOR DE FILTROS Y SCROLL
   ========================== */

.filters-container {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin: 15px 0 25px 0;
}

.filter-group {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
}

.filter-label {
  font-size: 0.85rem;
  font-family: var(--font-titles);
  color: var(--ink);
  opacity: 0.8;
  min-width: 60px;
  font-weight: 600;
  flex-shrink: 0;
}

/* Scroll Horizontal en los botones */
.filters-container .puff-filters {
  display: flex;
  flex-wrap: nowrap;
  overflow-x: auto;
  gap: 8px;
  margin: 0;
  padding: 4px 4px 8px 4px;
  flex: 1;
  width: 100%;
  -webkit-overflow-scrolling: touch;
  touch-action: pan-x;
}

/* Ocultar barra de scroll fea */
.filters-container .puff-filters::-webkit-scrollbar {
  display: none;
}
.filters-container .puff-filters {
  -ms-overflow-style: none;
  scrollbar-width: none;
}

/* Evita deformar botones */
.filters-container .filter-btn {
  white-space: nowrap;
  flex-shrink: 0;
}


/* Responsivo para Celulares */
@media (max-width: 600px) {
  .filter-group {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }
  
  .filter-label {
    min-width: auto;
  }
}

/* ==========================
   MODAL DE EDAD (+18)
   ========================== */
.age-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.88);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  box-sizing: border-box;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.age-modal.show {
  opacity: 1;
  pointer-events: auto;
}

.age-modal-content {
  background: #121212;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 2rem;
  max-width: 400px;
  width: 100%;
  text-align: center;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.7);
}

.age-modal-icon {
  font-size: 3rem;
  margin-bottom: 0.8rem;
}

.age-modal h2 {
  font-size: 1.4rem;
  margin: 0 0 0.6rem 0;
  color: var(--ink);
}

.age-modal p {
  font-size: 0.9rem;
  opacity: 0.7;
  margin-bottom: 1.8rem;
  line-height: 1.4;
}

.age-modal-buttons {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.age-btn {
  width: 100%;
  padding: 12px;
  border-radius: 8px;
  font-family: var(--font-titles);
  font-weight: 700;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.2s ease;
  border: none;
}

.age-btn.primary {
  background: #00d2ff;
  color: #000;
}

.age-btn.primary:hover {
  background: #00b8e6;
  transform: translateY(-2px);
}

.age-btn.secondary {
  background: #1e1e24;
  color: #888;
  border: 1px solid #333;
}

.age-btn.secondary:hover {
  background: #282830;
  color: #fff;
}

.brand-logo {
  text-decoration: none;
  color: inherit; /* Mantiene el color que ya tiene definido */
  cursor: pointer;
}



/* Estilos para enlaces en los títulos de secciones */
.section-title-link,
.section-head-link {
  color: inherit;
  text-decoration: none;
  transition: color 0.2s ease, opacity 0.2s ease;
}

.section-title-link:hover,
.section-head-link:hover {
  color: #00d2ff; /* Cambia al color turquesa/neón al pasar el mouse */
  opacity: 0.9;
}