/* ===== HERO ===== */
section.text-white {
    background: linear-gradient(135deg, #2B1947, #44316B);
    color: #fff;
}
section.text-white h1 {
    font-size: 2.5rem;
    font-weight: bold;
}
section.text-white h4 {
    font-size: 1.3rem;
    margin-top: 10px;
    opacity: 0.9;
}
#countdown {
    font-size: 1.5rem;
    font-weight: bold;
    margin-top: 15px;
}

/* ===== AGENDA ===== */
#agenda {
    margin-top: 30px;
    margin-bottom: 15px;
    font-weight: bold;
    border-left: 5px solid #2B1947;
    padding-left: 10px;
}
#agendaContent {
    display: flex;
    justify-content: center;
}
#agendaContent .list-group {
    width: 100%;
    max-width: 800px; /* similar a la segunda captura */
}
.nav-tabs .nav-link {
    color: #2B1947;
    font-weight: 500;
}
.nav-tabs .nav-link.active {
    background-color: #2B1947;
    color: #fff;
}
.list-group-item {
    font-size: 0.95rem;
}

/* ===== PONENTES ===== */
#speakersContainer {
    margin-top: 20px;
}

.speaker-photo {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    overflow: hidden;
    margin: 0 auto 10px auto;
    display: flex;
    justify-content: center;
    align-items: center;
    border: 3px solid #eee;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.speaker-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.speaker-photo img:hover {
    transform: scale(1.05);
}

#speakersContainer h6 {
    margin-top: 10px;
    font-weight: bold;
    color: #2B1947;
}

#speakersContainer small {
    color: #555;
    font-size: 0.85rem;
}

#speakersCarousel .carousel-control-prev-icon,
#speakersCarousel .carousel-control-next-icon {
    background-color: rgba(0, 0, 0, 0.6);
    border-radius: 50%;
    padding: 10px;
}


/* ===== SPONSORS ===== */
#sponsors-carousel {
    margin-top: 20px;
    gap: 40px;
    transition: opacity 0.4s ease-in-out;
}
#sponsors-carousel img {
    max-height: 60px;
    filter: grayscale(100%);
    transition: transform 0.3s, filter 0.3s;
}
#sponsors-carousel img:hover {
    filter: grayscale(0%);
    transform: scale(1.1);
}

/* ===== CARDS EN LISTADO ===== */
#eventos-container .card {
    border: none;
    box-shadow: 0 3px 8px rgba(0,0,0,0.1);
    transition: transform 0.2s ease;
}
#eventos-container .card:hover {
    transform: translateY(-5px);
}
#eventos-container .card-title {
    color: #2B1947;
    font-weight: bold;
}