/* ===============================
   VARIABLES DE COLOR
================================*/
:root {
  --color-primary: #1e36f9;
  --color-secondary: #ff94b4;
  --color-hover: #ffcce8;
  --color-dark: #0067f5;
  --color-white: #ffffff;
}

/* ===============================
   BASE
================================*/
body {
  margin: 0;
  font-family: "Roboto", sans-serif;
}

h1, h2, h3, h4, h5, h6 {
  font-family: "Montserrat", sans-serif;
}

/* ===============================
   COVER
================================*/
.cover {
  height: 50vh; /* Altura adaptable */
  color: var(--color-white);
  background-image: url(https://mindofrobot.com/Images/designforhumanconsumption2.png);
  background-size: cover;
  background-position: center;
}

.cover-small {
  height: 25vh; /* Ajuste para mejor responsividad */
  background-blend-mode: normal;
}

/* ===============================
   NAVBAR
================================*/
.navbar .nav-link {
  color: var(--color-white);
  transition: all 0.3s ease;
}

.navbar .nav-link.active {
  color: var(--color-secondary);
  background-color: rgba(255, 87, 51, 0.2); /* Fondo suave para resaltar */
  border-radius: 5px;
}

/* ===============================
   CARDS
================================*/
.card {
  border-color: var(--color-primary);
}

.card-title {
  font-weight: bold;
  min-height: 2.5rem;
}

.card-text {
  min-height: 3rem;
}

.card-textsmall {
  min-height: 10rem;
}

/* ===============================
   BOTONES
================================*/
.btn-custom {
  color: var(--color-primary);
  border: 2px solid var(--color-hover) !important;
  padding: 12px 24px;
  background-color: transparent;
  cursor: pointer;
  transition: all 0.3s ease;
  border-radius: 5px;
  box-shadow: 0 0 5px rgba(0, 0, 0, 0.1);
}

.btn-custom:hover {
  background-color: var(--color-hover);
  color: var(--color-dark);
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.15);
}

.footer-content .btn {
  color: var(--color-dark);
  border-color: var(--color-dark);
  transition: all 0.3s ease;
}

.footer-content .btn:hover {
  background-color: var(--color-primary);
  color: var(--color-white);
}

/* ===============================
   FOOTER
================================*/
.footer-container {
  background-color: var(--color-secondary);
  background-size: cover;
  background-position: center;
  padding: 3rem 1rem; /* Flexible en vez de altura fija */
}

.footer-content {
  padding-left: 3rem;
}

/* ===============================
   ACCESIBILIDAD
================================*/
.visually-hidden-seo {
  position: absolute;
  left: -9999px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}