.nav-verde {
    background: linear-gradient(
        to bottom,
        rgba(30, 54, 51, 1) 0%,      
        rgba(30, 54, 51, 0.4) 100%   
    );
}

.nav-verde .navbar-nav .nav-link {
    color: #FFFFFF;
    margin: 0 20px;
}

.nav-verde .navbar-nav .nav-link:hover {
    border-bottom: 2px solid #FFFFFF;
}

.nuestras-carreras {
    border-bottom: 2px solid #FFFFFF;
}

.logo-itam {
    width: clamp(6rem, 15vw, 10rem);
    height: auto;
    object-fit: contain;
    margin: 0px 1.5rem;
}

.banner-img {
    width: 100%;
    height: 60vh;
    object-fit: cover;
    object-position: center;
}

.banner-container {
    position: relative;
    width: 100%;
}

@media (min-width: 1025px) {
  .banner-img {
    height: 120vh;
  }
}

@media (min-width: 769px) and (max-width: 1024px) {
  .banner-img {
    height: 50vh;
  }
}

@media (max-width: 766px) {
  .banner-img {
    height: 70vh;
  }
}

.iconos {
    width: auto;
    height: 1.5em;
    vertical-align: middle;
    object-fit: contain;
}

.iconos-redes {
    height: 1.7em;
    width: auto;
    vertical-align: middle;
    object-fit: contain;
    margin: 10px 10px;
}

.iconos-redes2 {
    height: 1.5rem;
    width: auto;
    object-fit: contain;
    display: block;
    margin: 0.3rem 0.3rem;
}

.planes-estudio{
    background-color: #daece4;
}

.titulo-tarjeta {
    color: #135346;
}

.titulo-tarjeta:hover{
    color: #78b945;
}

.descripcion-tarjeta {
font-family: 'Roboto', sans-serif; 
    font-weight: 300;                       
    letter-spacing: 0.25em;                 
    line-height: 1.6;                       
    display: block;                         
    text-align: center;  
    color: #636e70;
}

.planespdf {
    color: #636e70;
    transition: color 0.7s ease;
}

.planespdf:hover {
    color: #78b945;
}

.planespdf:hover .iconos {
  filter: invert(62%) sepia(20%) saturate(749%) hue-rotate(66deg) brightness(92%) contrast(92%);
}

.planespdf:hover .descripcion-tarjeta {
    color: #78b945;
}

.tarjeta {
    box-shadow: 
        0 2px 6px rgba(0, 0, 0, 0.08),   
        0 8px 20px rgba(0, 0, 0, 0.12);  
    border-radius: 12px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.tarjeta:hover {
    transform: scale(1.05);
    box-shadow: 
        0 4px 12px rgba(0, 0, 0, 0.12),  
        0 16px 40px rgba(0, 0, 0, 0.15); 
}

.titulos-descripciones {
    font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
    font-weight: 600;
    font-size: 2.2rem;
    color: #78b945;
    display: block;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.descripciones {
    font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
    font-weight: 300;
    font-size: 1.2rem;
    line-height: 1.6;
    margin-bottom: 0;
}

.contenedor-video {
    position: relative;
    width: 100%;
}

.contenedor-video img {
    width: 100%;
    height: auto;
    object-fit: cover;
    object-position: center;
    display: block;
    border-radius: var(--radio-bordes);
}

.contenedor-video .boton-play {
    width: 9rem;
    height: 9rem;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: var(--color-play-bg);
    border: none;
    border-radius: 50%;
    padding: var(--padding-play);
    cursor: pointer;
    transition: transform 0.2s ease, background-color 0.2s ease;
}

.contenedor-video .boton-play:hover {
    transform: translate(-50%, -50%) scale(1.1);
    background-color: var(--color-play-bg-hover);
}

.contenedor-video .envoltorio-video {
    width: 100%;
    height: 0;
    padding-bottom: 56.25%; 
    position: relative;
}

.contenedor-video .envoltorio-video iframe {
    position: absolute;
    width: 100%;
    height: 100%;
    border: 0;
}

.pie-de-pagina, .footer {
    background-color: #004438;
    color: #FFFFFF;
}

.pie-de-pagina .titulo-pie {
    display: block;
    border-bottom: 2px solid #FFFFFF;
    padding-bottom: 0.2rem;
    margin-bottom: 1rem;
    font-weight: 700;
    letter-spacing: 1px;
}

.pie-de-pagina .list-group-item {
    
    background-color: transparent;
    padding-left: 0;
    border: none;
    color: #FFFFFF;
    line-height: 1.4;
    font-weight: 300;
}

.pie-de-pagina .list-group-item:hover {
    background-color: transparent;
    color: #FFFFFF;
}

.pie-de-pagina .direccion-pie {
    display: block;
    font-weight: 300;
}

.aviso-privacidad {
    font-size: 1.1rem;
    color: #FFFFFF;
    text-align: center;
    margin-top: 1rem;
    text-decoration: underline;
}

.navbar-toggler {
    border-color: #fffdfd01;
}

.navbar-toggler-icon {
  background-image: url("data:image/svg+xml;charset=utf8,%3Csvg viewBox='0 0 30 30' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath stroke='rgba(255,255,255,1)' stroke-width='2' stroke-linecap='round' stroke-miterlimit='10' d='M4 7h22M4 15h22M4 23h22'/%3E%3C/svg%3E");
}