:root {
  --azul-oscuro: #053769;
  --azul-claro: #0663bf;
  --verde-limon: #aaff00;
}

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--azul-oscuro);
  overflow-x: hidden;
  width: 100%;
}

#inicio-img {
  width: 100%;
  height: auto;
  max-height: 950px;
  object-fit: cover;
}

.img-con-overlay {
  position: relative;
  display: inline-block;
  width: 100%;
  height: auto;
}

.img-con-overlay img {
  display: block;
  width: 100%;
  height: auto;
}

.img-con-overlay::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: transparent; /* negro con transparencia */
  pointer-events: none; /* permite clics a través */
}




#inicio-texto {
  color: white;
  padding: 60px 0;
}

.counter {
  font-size: 2rem;
  font-weight: bold;
  color: white;
}

.counter-label {
  font-size: 1rem;
  color: white;
}

.navbar {
  background-color: var(--azul-oscuro) !important;
}

.navbar .navbar-brand strong {
  color: var(--verde-limon) !important;
}

.navbar .nav-link,
.navbar-brand {
  color: white !important;
}

.navbar .nav-link:hover {
  color: var(--verde-limon) !important;
}

.navbar-toggler-icon {
  filter: brightness(0) invert(1);
}

.producto-card {
  min-height: 100px;
  border: 2px solid var(--azul-oscuro);
}

@media (max-width: 365px) {
  .producto {
    font-size: 0.7rem;
  }
}

h2, h3, h5 {
  color: var(--azul-oscuro);
}

.card-title {
  font-weight: 600;
}

.card-text {
  color: #222;
}

.card-body {
  background-color: #f9f9f9;
}

section#productos .card-body {
  background-color: white;
  border-top: 4px solid var(--verde-limon);
}

.btn-primary {
  background-color: var(--verde-limon);
  color: var(--azul-oscuro);
  border: none;
}

.btn-primary:hover {
  background-color: #ccff33;
  color: var(--azul-oscuro);
}

.fade-left, .fade-right, .fade-up {
  opacity: 0;
  transition: all 0.8s ease-out;
  will-change: transform, opacity;
  overflow-x: hidden;
  max-width: 100vw;
  box-sizing: border-box;
}

.fade-left { transform: translateX(-30px); }
.fade-right { transform: translateX(30px); }
.fade-up { transform: translateY(30px); }

.animate {
  opacity: 1 !important;
  transform: translate(0, 0) !important;
}

footer {
  background-color: var(--azul-oscuro);
  color: white;
  padding: 20px 0;
  text-align: center;
}

footer a {
  color: var(--verde-limon);
  text-decoration: none;
}

footer a:hover {
  text-decoration: underline;
}

.producto {
  padding: 0.75rem 1rem;
  border-radius: 8px;
  margin-bottom: 1rem;
  text-align: center;
  font-weight: 500;
  color: white;
  transition: background-color 0.3s, color 0.3s;
}

.producto:hover {
  background-color: var(--verde-limon);
  color: var(--azul-oscuro);
  cursor: pointer;
}

#blanco {
  color: white;
}

#verde {
  color: #87ca00;
}

#negro {
  color: #222;
}

#sobre-nosotros .card {
  background-color: #ffffff;
  border-radius: 12px;
  transition: transform 0.3s;
}

#sobre-nosotros .card h5{
  color:var(--azul-oscuro);
}

#sobre-nosotros .card:hover {
  transform: translateY(-5px);
}

#sobre-nosotros i {
  display: block;
}

/* Botón subir */
#scrollTopBtn {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background-color: var(--verde-limon);
  color: var(--azul-oscuro);
  border: none;
  border-radius: 50%;
  width: 40px;
  height: 40px;
  display: none;
  font-weight: bold;
  font-size: 20px;
  cursor: pointer;
  box-shadow: 2px 2px 5px #333;
}

#darkModeToggle {
  position: fixed;
  bottom: 20px;
  left: 20px;
  background-color: var(--verde-limon);
  color: var(--azul-oscuro);
  border: none;
  border-radius: 50%;
  width: 40px;
  height: 40px;
  font-size: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 2px 2px 5px #333;
  z-index: 999;
}

/* Modo oscuro */
body.dark-mode, body.dark-mode .navbar, body.dark-mode footer {
  background-color: #191919 !important;
}

body.dark-mode .card-body, section#productos .card-body, body.dark-mode .card{
  background-color: black;
  color: white;
}

body.dark-mode h2,
body.dark-mode h3,
body.dark-mode h5 {
  color: var(--verde-limon);
}


body.dark-mode .navbar .nav-link:hover,
body.dark-mode .navbar .navbar-brand strong {
  color: var(--verde-limon) !important;
}

body.dark-mode .bg-light{
  background-color: #333 !important; 
}

body.dark-mode .img-con-overlay {
  position: relative;
  display: inline-block;
  width: 100%;
  height: auto;
}
body.dark-mode .img-con-overlay img{
  display: block;
  width: 100%;
  height: auto;
}
body.dark-mode .img-con-overlay::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.4); /* negro semitransparente */
  pointer-events: none;
}

body.dark-mode #sobre-nosotros .card{
  background-color: black;
}

body.dark-mode #sobre-nosotros .card h5{
  color:var(--verde-limon)
}

body.dark-mode #sobre-nosotros .card p{
  color:white !important;
}

body.dark-mode #blanco{
  color: var(--azul-claro);
}

body.dark-mode #contador-clientes, body.dark-mode .counter-label{
  color: var(--azul-claro);
}

body.dark-mode .contenedor-encabezado h5/* , body.dark-mode .producto */{
  color: var(--azul-claro) !important;
}