body {
    font-family: Geneva, Verdana, sans-serif;
    margin: 0;
    padding: 0;
}

.hero {
    width: 100%;
    height: 100vh;

    background:
        linear-gradient(rgba(0,0,0,0.55),
        rgba(0,0,0,0.55)),
        url('../img/portadaPlataforma_devcert.jpg');

    background-size: cover;
    background-position: bottom;

    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;

    color: white;
    text-align: center;
}

.hero h1 {
    font-size: 4rem;
    font-weight: bold;
}

.hero p {
    font-size: 1.3rem;
}

.imagenPortada {
    /* width: 250px; */
    height: auto;
    margin-bottom: 20px;
}

#textoAnimado{
    font-size: 2.7rem;
    font-weight: bold;
    color: #fff;
}

.card{
    border: none;
    border-radius: 18px;
    overflow: hidden;
    transition: all .35s ease;
    background: #fff;
    box-shadow: 0 10px 25px rgba(0,0,0,.08);
}

.card:hover{
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0,0,0,.15);
}

.card-img-top{
    height: 220px;
    object-fit: cover;
    background: #000;
}

.card-title{
    font-size: 0.95rem;
    font-weight: 700;
    color: #111827;
}

.card-text{
    color: #6b7280;
    font-size: .75rem;
}

.imagenPortada{
    width: 120px;
    margin-bottom: 20px;
}

.card-link{
    text-decoration: none;
    color: inherit;
    display: block;
}

.card-link:hover{
    color: inherit;
}

.card-coming-soon{
    border: 2px dashed #cbd5e1;
    background: linear-gradient(135deg,#f8fafc,#e2e8f0);
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100%;
}

.coming-soon-content{
    text-align: center;
    padding: 40px 20px;
}

.icono{
    font-size: 4rem;
    margin-bottom: 15px;
}

.card-coming-soon .card-title{
    font-size: 1.3rem;
    margin-bottom: 10px;
}

.card-coming-soon .card-text{
    font-size: .95rem;
    margin-bottom: 15px;
    color: #6b7280;
}

.footer-dev{
    background: #111827;
    color: white;
    padding: 50px 20px;
}

.footer-title{
    font-weight: 600;
    margin-bottom: 15px;
    color: #f9fafb;
}

.footer-copy{
    color: #9ca3af;
    font-size: .95rem;
    line-height: 1.6;
}

.social-icons{
    display: flex;
    justify-content: center;
    gap: 18px;
}

.social-icons a{
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: rgba(255,255,255,.08);

    display: flex;
    align-items: center;
    justify-content: center;

    color: white;
    font-size: 1.2rem;

    transition: all .3s ease;
}

.social-icons a:hover{
    background: #2563eb;
    transform: translateY(-5px);
}

.footer-link{
    color: #d1d5db;
    text-decoration: none;
    transition: .3s;
}

.footer-link:hover{
    color: white;
}