:root {
            --azul-principal: #486DAA;
            --azul-claro: #98B8DC;
            --verde-principal: #769375;
            --verde-claro: #A6C99B;
            --verde-muy-claro: #C7DDCE;
            --gris-fondo: #f8fafc;
            --blanco: #ffffff;
            --texto-oscuro: #1e2a3e;
            --texto-suave: #4a5b6e;
            --border-subtle: rgba(37, 114, 177, 0.12);
            --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
            --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
            --shadow-lg: 0 12px 30px -8px rgba(0,0,0,0.12);
            --radius-card: 1.25rem;
            --radius-sm: 0.75rem;
            --transition: all 0.3s ease;
            --ease-spring: cubic-bezier(0.16, 1, 0.3, 1);
            --font-serif: 'Playfair Display', Georgia, serif;
            --font-sans: 'Inter', 'Segoe UI', sans-serif;
        }

        *, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
        body {
            font-family: var(--font-sans);
            background-color: var(--gris-fondo);
            color: var(--texto-oscuro);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
        }
        h1, h2, h3 { font-family: var(--font-serif); font-weight: 700; color: var(--azul-principal); }
        h4, h5, h6 { font-family: var(--font-sans); font-weight: 600; color: var(--azul-principal); }
        h1 { letter-spacing: -0.01em; }
        h2 { letter-spacing: -0.005em; }
        p { margin-bottom: 1rem; }
        a { transition: var(--transition); }
        img { max-width: 100%; height: auto; }

        .sntss-header {
            position: sticky; top: 0; z-index: 1000;
            background: rgba(255,255,255,0.78);
            backdrop-filter: blur(14px) saturate(180%);
            -webkit-backdrop-filter: blur(14px) saturate(180%);
            border-bottom: 1px solid var(--border-subtle);
            transition: box-shadow 0.3s ease;
        }
        .sntss-header.scrolled { box-shadow: 0 2px 20px rgba(37,114,177,0.08); }

        .sntss-section-title {
            font-family: var(--font-serif);
            font-size: clamp(1.4rem, 3vw, 2rem);
            font-weight: 700;
            color: var(--azul-principal);
            position: relative;
            display: inline-block;
            margin-bottom: 1.5rem;
        }
        .sntss-section-title::after {
            content: ''; position: absolute; bottom: -6px; left: 0;
            width: 50px; height: 2px;
            background: var(--verde-principal);
        }
        .text-center .sntss-section-title::after {
            left: 50%; transform: translateX(-50%);
        }
        .sntss-section-title.no-underline::after { display: none; }

        .sntss-title-green {
            font-family: var(--font-serif);
            color: var(--verde-principal) !important;
            font-size: clamp(1.3rem, 2.8vw, 1.9rem);
            font-weight: 700;
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            margin-bottom: 1.25rem;
        }
        .sntss-title-green i { font-size: 1.3rem; color: var(--verde-principal); }

        .btn-primary-custom {
            background: var(--azul-principal);
            border: none; color: white; padding: 0.65rem 1.5rem;
            border-radius: 2rem; font-weight: 600; font-size: 0.9rem;
            transition: var(--transition);
            display: inline-flex; align-items: center; gap: 0.5rem;
            text-decoration: none;
        }
        .btn-primary-custom:hover {
            background: var(--azul-principal);
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(37,114,177,0.25);
            color: white;
        }
        .btn-outline-custom {
            background: transparent;
            border: 1.5px solid var(--azul-principal);
            color: var(--azul-principal); padding: 0.65rem 1.5rem;
            border-radius: 2rem; font-weight: 600; font-size: 0.9rem;
            transition: var(--transition); text-decoration: none;
        }
        .btn-outline-custom:hover {
            background: var(--azul-principal); color: white; transform: translateY(-2px);
            box-shadow: 0 6px 16px rgba(37,114,177,0.2);
        }

        .carrusel-wrapper {
            position: relative; width: 100%;
            max-width: 480px; aspect-ratio: 4/3;
            margin: 0 auto; overflow: hidden;
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-lg);
            background-color: var(--verde-muy-claro);
            border: 1px solid var(--border-subtle);
        }
        .sntss-carousel-box {
            position: relative;
            width: 100%;
            height: 100%;
        }
        .sntss-carousel-item {
            position: absolute; top: 0; left: 0;
            width: 100%; height: 100%;
            opacity: 0; transition: opacity 1s ease-in-out; z-index: 1;
        }
        .sntss-carousel-item.active { opacity: 1; z-index: 2; }
        .sntss-carousel-item img { width: 100%; height: 100%; object-fit: cover; display: block; }

        body.logged-in .carrusel-wrapper { max-width: 360px; }
        body.logged-in .hero-text h1 { font-size: clamp(1.6rem, 3vw, 2.2rem); }
        body.logged-in .hero-text .lead { font-size: 0.9rem; }
        .logo-sntss { max-width: 70%; }
        body.logged-in .logo-sntss { max-width: 70%; }

        .card-modern {
            background: var(--blanco);
            border-radius: var(--radius-card);
            padding: 1.8rem;
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
            border: 1px solid var(--border-subtle);
            height: 100%;
        }
        .card-modern:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-md);
            border-color: var(--verde-claro);
        }

        .welcome-card-premium {
            background: var(--blanco);
            border-radius: var(--radius-card);
            padding: 2rem;
            position: relative; overflow: hidden;
            box-shadow: var(--shadow-md);
            border: 1px solid var(--border-subtle);
            transition: var(--transition);
            max-width: 720px; margin: 0 auto;
        }
        .welcome-card-premium::before {
            content: '';
            position: absolute; top: 0; left: 0; width: 100%; height: 4px;
            background: linear-gradient(90deg, var(--azul-principal), var(--verde-principal), var(--verde-principal));
        }
        .welcome-card-inner {
            display: flex;
            align-items: center;
            gap: 1.5rem;
            text-align: left;
        }
        .welcome-avatar-col {
            flex-shrink: 0;
        }
        .welcome-avatar {
            width: 100px; height: 100px;
            background: linear-gradient(135deg, var(--azul-principal), var(--verde-principal));
            border-radius: 50%;
            display: flex; align-items: center; justify-content: center;
            overflow: hidden;
        }
        .welcome-avatar i { font-size: 3rem; color: white; }
        .welcome-info-col {
            flex: 1;
            min-width: 0;
        }
        .welcome-greeting-premium {
            font-family: var(--font-sans);
            font-size: 0.75rem; text-transform: uppercase;
            letter-spacing: 3px; color: var(--verde-principal); font-weight: 600;
        }
        .welcome-name-premium {
            font-family: var(--font-serif);
            font-size: clamp(1.1rem, 2vw, 1.5rem);
            font-weight: 700; color: var(--azul-principal);
            margin: 0.25rem 0; line-height: 1.2;
        }
        .welcome-message-premium { color: var(--texto-suave); margin: 0.5rem 0; font-size: 0.9rem; }
        .welcome-card-footer {
            text-align: center;
            margin-top: 1.25rem;
            padding-top: 1rem;
            border-top: 1px solid var(--border-subtle);
        }
        .btn-perfil-premium {
            background: var(--azul-principal);
            border: none; padding: 0.65rem 2rem;
            border-radius: 3rem; font-weight: 600; font-size: 0.85rem;
            color: white;
            display: inline-flex; align-items: center; gap: 0.6rem;
            transition: var(--transition); text-decoration: none;
        }
        .btn-perfil-premium:hover {
            background: var(--azul-principal);
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(37,114,177,0.25);
            color: white;
        }
        @media (max-width: 576px) {
            .welcome-card-inner {
                flex-direction: column;
                text-align: center;
                gap: 1rem;
            }
            .welcome-avatar { width: 80px; height: 80px; }
            .welcome-avatar i { font-size: 2.4rem; }
        }

        .estructura-wrapper { margin-top: 2rem; }
        .estructura-grid-imagenes {
            display: flex; flex-wrap: wrap; justify-content: center; gap: 1rem;
        }
        .estructura-item-imagen {
            flex: 0 0 auto; width: 140px;
            background: var(--blanco);
            border-radius: var(--radius-sm);
            padding: 0.9rem;
            text-align: center;
            transition: var(--transition);
            border: 1px solid var(--border-subtle);
            text-decoration: none; display: block;
        }
        .estructura-item-imagen:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-md);
            border-color: var(--verde-claro);
        }
        .estructura-item-imagen img { max-height: 60px; width: auto; margin-bottom: 0.6rem; }
        .estructura-item-imagen .estructura-title {
            font-weight: 700; font-size: 0.85rem; color: var(--azul-principal);
        }
        .estructura-item-imagen .estructura-sub {
            font-size: 0.65rem; color: var(--texto-suave);
        }

        .cards-grid {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 1.25rem;
            margin: 2rem 0;
        }
        @media (max-width: 992px) {
            .cards-grid { grid-template-columns: 1fr; }
        }
        @media (max-width: 576px) {
            .cards-grid { grid-template-columns: 1fr; }
        }

        .sntss-custom-card {
            background: var(--blanco);
            border-radius: var(--radius-card);
            padding: 1.5rem 1.2rem;
            height: 100%;
            box-shadow: var(--shadow-sm);
            transition: all 0.4s var(--ease-spring);
            border: 1px solid var(--border-subtle);
            text-align: center;
            position: relative;
            display: flex;
            flex-direction: column;
            overflow: hidden;
        }
        .sntss-custom-card::before {
            content: '';
            position: absolute; top: 0; left: 0; width: 100%; height: 3px;
            background: linear-gradient(90deg, var(--azul-principal), var(--azul-claro));
            z-index: 1;
        }
        .sntss-card-wrapper:hover .sntss-custom-card {
            transform: translateY(-4px);
            box-shadow: var(--shadow-md);
            border-color: var(--verde-claro);
        }
        .sntss-card-icon {
            font-size: 2.4rem;
            color: var(--azul-principal);
            margin-bottom: 0.8rem;
            display: inline-block;
            transition: all 0.3s ease;
        }
        .sntss-card-wrapper:hover .sntss-card-icon {
            transform: scale(1.1);
            color: var(--verde-principal);
        }
        .sntss-custom-card h3 {
            font-family: var(--font-serif);
            font-size: clamp(1rem, 1.5vw, 1.2rem);
            font-weight: 700;
            margin-bottom: 0.4rem;
            color: var(--azul-principal);
            line-height: 1.3;
        }
        .card-sub {
            font-size: 0.8rem;
            color: var(--texto-suave);
            margin-bottom: 0.8rem;
            font-weight: 500;
            letter-spacing: 0.02em;
        }
        .sntss-card-list {
            list-style: none;
            padding-left: 0;
            margin: 0 0 0.8rem 0;
            text-align: left;
            flex-grow: 1;
        }
        .sntss-card-list li {
            margin-bottom: 0.4rem;
            font-size: 0.8rem;
            display: flex;
            align-items: center;
            gap: 0.35rem;
        }
        .sntss-list-icon { color: var(--verde-principal); font-size: 0.8rem; }
        .card-footer-icon {
            margin-top: 0.8rem;
            padding-top: 0.6rem;
            border-top: 1px solid var(--border-subtle);
            font-size: 0.7rem;
            color: var(--texto-suave);
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 0.35rem;
        }
        .card-footer-icon i { font-size: 0.75rem; color: var(--verde-principal); }

        .sntss-card-more-btn {
            background: var(--azul-principal);
            border: none; color: white;
            padding: 0.35rem 1rem;
            border-radius: 2rem;
            font-weight: 600; font-size: 0.7rem;
            transition: var(--transition);
            margin-top: 0.6rem;
            width: fit-content;
            align-self: center;
            display: none;
            cursor: pointer;
        }
        .sntss-card-more-btn:hover {
            background: var(--azul-claro);
            transform: scale(1.03);
        }

        .news-item {
            display: flex; gap: 1rem;
            padding: 1rem;
            border-radius: var(--radius-sm);
            transition: all 0.3s ease;
            background: var(--blanco);
            margin-bottom: 0.8rem;
            border-left: 3px solid transparent;
            align-items: center;
            box-shadow: var(--shadow-sm);
        }
        .news-item:hover {
            transform: translateX(4px);
            border-left-color: var(--verde-principal);
            box-shadow: var(--shadow-md);
        }
        .news-img {
            flex-shrink: 0; width: 80px; height: 80px;
            border-radius: var(--radius-sm);
            object-fit: cover;
            background-color: var(--verde-muy-claro);
        }
        .news-content { flex: 1; }
        .news-title {
            font-family: var(--font-serif);
            font-weight: 700; font-size: 1rem;
            margin-bottom: 0.2rem;
            color: var(--azul-principal);
        }
        .news-description {
            font-size: 0.8rem; color: var(--texto-suave);
            margin-bottom: 0.4rem;
        }
        .news-link {
            font-weight: 600; font-size: 0.78rem;
            color: var(--verde-principal); text-decoration: none;
        }
        .news-link:hover { color: var(--azul-principal); text-decoration: underline; }

        .publication-card {
            background: var(--blanco);
            border-radius: var(--radius-card);
            padding: 1.8rem 1rem;
            text-align: center;
            transition: var(--transition);
            height: 100%;
            display: flex;
            flex-direction: column;
            justify-content: center;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-subtle);
        }
        .publication-card:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-md);
            border-color: var(--verde-claro);
        }
        .publication-icon { font-size: 2rem; color: var(--azul-principal); margin-bottom: 0.8rem; }
        .publication-card h5 {
            font-family: var(--font-serif);
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--azul-principal);
            margin-bottom: 0.5rem;
        }

        .sntss-content-card {
            background: var(--blanco);
            border-radius: var(--radius-card);
            padding: 2rem;
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
            border: 1px solid var(--border-subtle);
        }
        .sntss-content-card:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-md);
        }
        .sntss-card-info {
            background: var(--blanco);
            border-radius: var(--radius-sm);
            padding: 1.2rem;
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
            border: 1px solid var(--border-subtle);
        }
        .sntss-card-info:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-md);
        }
        .sntss-btn-modern {
            background: var(--azul-principal); border: none; color: white;
            border-radius: 2rem; font-weight: 600; font-size: 0.85rem;
            transition: var(--transition);
            display: inline-flex; align-items: center; gap: 0.5rem;
            text-decoration: none; padding: 0.5rem 1.2rem;
        }
        .sntss-btn-modern:hover { background: var(--azul-principal); transform: translateY(-2px); box-shadow: 0 6px 16px rgba(37,114,177,0.2); color: white; }
        .sntss-btn-modern-outline {
            background: transparent;
            border: 1.5px solid var(--azul-principal);
            color: var(--azul-principal); border-radius: 2rem;
            font-weight: 600; font-size: 0.85rem;
            transition: var(--transition);
            text-decoration: none; padding: 0.5rem 1.2rem;
        }
        .sntss-btn-modern-outline:hover { background: var(--azul-principal); color: white; }
        .sntss-text-institutional { color: var(--azul-principal); }
        .profile-update-icon i { font-size: 2.5rem; color: var(--azul-principal); }

        .sntss-custom-card a,
        .sntss-custom-card a:hover,
        .sntss-custom-card a:focus,
        .sntss-custom-card a:active {
            text-decoration: none !important;
            color: var(--azul-principal);
            transition: color 0.2s ease;
        }
        .sntss-custom-card a:hover { color: var(--azul-claro); }

        .sntss-parallax-banner {
            position: relative;
            min-height: 110px;
            overflow: hidden;
            border-radius: var(--radius-card);
            margin: 2rem 0;
            display: flex; align-items: center;
            padding: 1rem 2rem;
            color: white;
            background-image: url('img/index/pleno.jpg');
            background-size: cover;
            background-position: center;
            box-shadow: var(--shadow-md);
        }
        .sntss-parallax-banner::before {
            content: '';
            position: absolute; inset: 0;
            background: rgba(37,114,177,0.75);
            z-index: 1;
        }
        .parallax-bg-shapes {
            position: absolute; inset: 0;
            pointer-events: none; overflow: hidden; z-index: 1;
        }
        .shape-circle {
            position: absolute;
            border-radius: 50%;
            filter: blur(50px);
            opacity: 0.15;
            background: rgba(255,255,255,0.15);
            width: 180px; height: 180px;
            top: -40px; right: -20px;
        }
        .shape-circle:nth-child(2) {
            width: 220px; height: 220px;
            bottom: -60px; left: -40px;
            background: var(--verde-principal);
            opacity: 0.1;
        }
        .banner-content {
            position: relative; z-index: 2;
            width: 100%;
            display: flex; flex-wrap: wrap;
            align-items: center; justify-content: space-between;
        }
        .banner-text {
            font-family: var(--font-serif);
            font-size: 1.05rem;
            font-weight: 600;
            margin-bottom: 0;
            display: flex; align-items: center; gap: 0.8rem;
        }
        .banner-text i { font-size: 1.2rem; }
        .banner-tools {
            display: flex; flex-wrap: wrap; gap: 0.6rem; align-items: center;
        }
        .banner-tool-tag {
            background: rgba(255,255,255,0.1);
            border: 1px solid rgba(255,255,255,0.15);
            border-radius: 2rem;
            padding: 0.2rem 0.9rem;
            font-size: 0.8rem;
            display: inline-flex; align-items: center; gap: 0.35rem;
            color: rgba(255,255,255,0.85);
            transition: var(--transition);
            backdrop-filter: blur(2px);
            cursor: default;
        }
        .banner-tool-tag i { font-size: 0.85rem; }
        .banner-tool-tag:hover {
            background: rgba(255,255,255,0.18);
            transform: translateY(-1px);
        }
        .btn-banner-outline {
            display: inline-block;
            background: rgba(255,255,255,0.92);
            border: none;
            color: var(--azul-principal);
            padding: 0.3rem 1.4rem;
            border-radius: 3rem;
            font-weight: 600; font-size: 0.85rem;
            text-decoration: none;
            transition: var(--transition);
            box-shadow: var(--shadow-sm);
        }
        .btn-banner-outline:hover {
            background: white;
            color: var(--azul-principal);
            transform: translateY(-1px);
            box-shadow: var(--shadow-md);
        }



/* ===== BANNER ESTATUTOS (con imagen HTML) ===== */
.banner-estatutos-wrapper {
    width: 100%;
    overflow: hidden;
    border-radius: 0;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    background-color: #f0f4f8;
}

.banner-estatutos-wrapper:hover {
    transform: scale(1.02);
    box-shadow: 0 12px 40px rgba(37, 114, 177, 0.3);
}

.banner-estatutos-img {
    width: 100%;
    height: auto;
    display: block;
    transition: filter 0.3s ease;
}

.banner-estatutos-wrapper:hover .banner-estatutos-img {
    filter: brightness(1.05);
}

.banner-link-estatutos {
    display: block;
    text-decoration: none !important;
}

@media (max-width: 768px) {
    .banner-estatutos-wrapper {
        border-radius: var(--radius-sm) !important;
    }
}
  
        .reveal-fade, .reveal-left, .reveal-right {
            opacity: 0;
            transition: opacity 0.6s ease, transform 0.6s var(--ease-spring);
        }
        .reveal-left { transform: translateX(-20px); }
        .reveal-right { transform: translateX(20px); }
        .reveal-fade { transform: translateY(15px); }
        .active-reveal {
            opacity: 1 !important;
            transform: translate(0, 0) !important;
        }

        .estructura-wrapper,
        .row.g-5,
        .sntss-publications-section,
        #carteras {
            content-visibility: auto;
            contain-intrinsic-size: 500px;
        }

        @media (prefers-reduced-motion: reduce) {
            *, *::before, *::after {
                animation-duration: 0.01ms !important;
                animation-iteration-count: 1 !important;
                transition-duration: 0.01ms !important;
            }
            .reveal-fade, .reveal-left, .reveal-right {
                opacity: 1 !important; transform: none !important;
            }
        }

        .sntss-card-item-link {
            color: var(--azul-principal) !important;
            text-decoration: none;
            transition: color 0.2s ease;
        }
        .sntss-card-item-link:hover {
            color: var(--azul-claro) !important;
            text-decoration: underline;
        }
        .sntss-custom-card h3 a {
            color: var(--azul-principal) !important;
            text-decoration: none;
        }
        .sntss-custom-card h3 a:hover {
            color: var(--azul-claro) !important;
        }

        .sntss-content-card ul li {
            font-size: 0.9rem;
            margin-bottom: 0.5rem;
        }
        .sntss-content-card ul li i {
            color: var(--verde-principal);
            margin-right: 0.5rem;
        }

        @media (max-width: 992px) {
            .container { padding-left: 1rem; padding-right: 1rem; }
            .cards-grid { grid-template-columns: 1fr; }
        }

        @media (max-width: 768px) {
            .sntss-section-title { font-size: 1.4rem; }
            .sntss-title-green { font-size: 1.3rem; }
            .hero-text h1 { font-size: 1.6rem !important; text-align: center; }
            .hero-text .lead { font-size: 0.9rem !important; text-align: center; }
            .hero-text .badge { display: inline-block; margin: 0 auto; }
            .hero-text .d-flex { justify-content: center; }
            .hero { text-align: center; }
            .welcome-card-premium { padding: 1.5rem; }
            .welcome-name-premium { font-size: 1.4rem; }
            .estructura-item-imagen { width: 120px; }
            .news-item { flex-direction: column; text-align: center; }
            .news-img { margin: 0 auto 0.5rem; }
            .row.g-5 { --bs-gutter-y: 2rem; }

            .sntss-parallax-banner { min-height: auto; padding: 1rem; }
            .banner-content { flex-direction: column; align-items: stretch; gap: 0.5rem; }
            .banner-text { font-size: 0.85rem; justify-content: center; }
            .banner-tools { justify-content: center; }
            .btn-banner-outline { margin-left: 0; text-align: center; }
            .shape-circle { width: 100px; height: 100px; filter: blur(25px); }
            .shape-circle:nth-child(2) { width: 120px; height: 120px; filter: blur(25px); }

            .hero-col-left { margin-bottom: 2rem; }
            .hero .col-lg-7 .carrusel-wrapper { max-width: 340px; }
        }

        @media (max-width: 576px) {
            .estructura-item-imagen { width: 100px; padding: 0.7rem; }
            .btn-primary-custom, .btn-outline-custom { width: 100%; justify-content: center; }
            .hero-text .d-flex { flex-direction: column; gap: 0.6rem !important; }
            .banner-tool-tag { font-size: 0.7rem; padding: 0.15rem 0.6rem; }
            .cards-grid { gap: 1rem; }
        }

        .section-spacer {
            margin-top: 2.5rem;
            margin-bottom: 2rem;
        }