/* ============================================================
   BANNER PRINCIPAL — MISMA LÓGICA QUE SOCIAL Y ECONÓMICO
   ============================================================ */

.banner-ambiental {
    position: relative;
    width: 100%;
    height: 430px;
    background-size: cover !important;
    background-position: center !important;
    display: flex;
    align-items: center;
    justify-content: center;
}

.banner-ambiental::before {
    content: "";
    position: absolute;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.45); /* capa oscura */
    top: 0;
    left: 0;
}

.banner-ambiental-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: #fff;
    width: 80%;
    max-width: 1200px;
}

.banner-ambiental h1 {
    font-weight: 800;
    font-size: 2.8rem;
    margin-bottom: 1rem;
}

.banner-ambiental p {
    font-size: 1.2rem;
    line-height: 1.5;
    margin: 0 auto;
}

/* ============================================================
   SISTEMA DE PESTAÑAS
   ============================================================ */

.econ-tabs-wrapper {
    margin-top: -50px !important;
}

.nav-tabs {
    border-bottom: none;
    justify-content: center;
    gap: 1rem;
}

.ambiental-tab {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 160px;
    padding: 1rem 1.2rem;
    border-radius: 15px 15px 0 0;
    background: #ffffff;
    border: none;
    font-weight: bold;
    color: #333;
    box-shadow: 0 6px 15px rgba(0,0,0,0.08);
    transition: all .25s ease;
}

.ambiental-tab:hover {
    transform: translateY(-3px);
}

.ambiental-tab.active {
    background: #1B8C3B; /* verde ambiental institucional */
    color: white;
    box-shadow: 0 10px 25px rgba(0,0,0,0.15);
}

.ambiental-tab span {
    margin-top: 4px;
    font-size: 14px;
}

/* ============================================================
   CONTENEDORES DE LOS TABS
   ============================================================ */

.ambiental-pane {
    padding: 2rem;
    background: #fff;
    border-radius: 0 0 15px 15px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.06);
    border: 1px solid rgba(0,0,0,0.1);
    margin-bottom: 2rem;
}

/* ============================================================
   SECCIÓN CATEGORÍAS
   ============================================================ */

.category-title {
    font-size: 1.7rem;
    font-weight: 800;
    color: #1B8C3B;
    text-align: center;
}

/* Grilla interna */
.category-block {
    background: #ffffff;
    border-radius: 12px;
    border: 1px solid rgba(0,0,0,0.08);
    padding: 22px;
    margin-bottom: 18px;
    transition: all .25s ease;
}

.category-block:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.12);
}

.icon-list-items {
    list-style: none;
    padding-left: 0;
}

.icon-list-items li {
    padding: 8px 0;
    font-size: 15px;
}

.icon-list-items a {
    color: #1B8C3B;
    text-decoration: none;
}

.icon-list-items a:hover {
    text-decoration: underline;
}

/* ============================================================
   DATALAKE
   ============================================================ */

.datalake-title {
    color: #1B8C3B!important;
    font-weight: 800;
    margin-bottom: 1rem;
}

.datalake-block {
    background: #fff;
    border-radius: 12px;
    border: 1px solid rgba(0,0,0,0.08);
    padding: 25px;
    transition: all .25s ease;
    margin-bottom: 20px;
}

.datalake-block:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.12);
}

.datalake-item {
    display: flex;
    justify-content: space-between;
    padding: 9px 0;
    border-bottom: 1px solid #eee;
}

.datalake-item:last-child {
    border-bottom: none;
}

.dl-download-btn {
    padding: 4px 12px;
    border-radius: 8px;
    border: 1px solid #333;
    background: transparent;
    transition: .3s ease;
}

.dl-download-btn:hover {
    background: #333;
    color: white;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */

@media (max-width: 768px) {
    .banner-ambiental {
        height: 350px;
    }

    .banner-ambiental h1 {
        font-size: 2rem;
    }

    .banner-ambiental p {
        font-size: 1rem;
    }

    .ambiental-tab {
        min-width: 120px;
        padding: .8rem;
    }
}