/* =========================================
   1. RESET Y BASE (TODO BLANCO)
   ========================================= */
body, html {
    margin: 0; 
    padding: 0; 
    background-color: #ffffff; 
    font-family: 'Arial', sans-serif; 
}

/* =========================================
   2. IMAGEN SUPERIOR (FULL WIDTH)
   ========================================= */
.top-hero-image {
    width: 100%; 
    height: auto;
    max-height: 70vh; 
    object-fit: cover; 
    display: block;
    object-position: 20% 60%;
}

/* =========================================
   3. HEADER ESTÁNDAR DE ECDATA
   ========================================= */
.special-header {
    max-width: 800px; 
    margin: 50px auto 40px auto; 
    padding: 0 20px; 
    text-align: center;
}

.kicker { 
    margin-bottom: 25px; 
    display: flex; 
    justify-content: center; 
    align-items: center; 
}

.kicker img { 
    height: 35px; 
    width: auto; 
    display: block; 
    max-width: 100%; 
}

.headline {
    font-family: 'Georgia', 'Times New Roman', serif; 
    font-size: 76px; 
    font-weight: 900; 
    color: #111;
    line-height: 1.05; 
    margin-top: 0; 
    margin-bottom: 25px;
    letter-spacing: -1.5px; 
}

.intro-text { 
    font-size: 18px; 
    color: #444; 
    line-height: 1.6; 
    margin-bottom: 25px; 
}

.header-divider { 
    width: 50px; 
    height: 1px; 
    background-color: #333; 
    margin: 30px auto 15px auto; 
}

.date-published { 
    font-size: 14px; 
    color: #444; 
    letter-spacing: normal; 
    margin-bottom: 15px; 
}

.social-share-container { 
    display: flex; 
    justify-content: center; 
    align-items: center; 
    gap: 12px; 
    margin-top: 15px; 
}

.social-btn {
    display: flex; 
    justify-content: center; 
    align-items: center;
    width: 38px; 
    height: 38px; 
    border: 1px solid #333;
    border-radius: 4px; 
    color: #333; 
    text-decoration: none;
    background-color: transparent; 
    transition: all 0.2s ease;
}

.social-btn:hover { 
    background-color: #333; 
    color: #ffffff; 
    transform: translateY(-2px); 
}

/* =========================================
   4. LAYOUT: ZONA INTERACTIVA Y CANDIDATOS
   ========================================= */
.story-text { 
    max-width: 750px; 
    margin: 0 auto 60px auto; 
    padding: 0 20px; 
    box-sizing: border-box;
}

.story-text p { 
    font-family: 'Arial', sans-serif; 
    font-size: 18px; 
    line-height: 1.6; 
    color: #333; 
    margin-bottom: 20px; 
}

.interactive-zone {
    display: flex;
    justify-content: center;
    align-items: stretch; 
    gap: 40px; 
    max-width: 1600px;
    margin: 0 auto;
    /* PADDING ACTUALIZADO: Le dimos 40px de espacio al fondo para separar del footer */
    padding: 0 20px 40px 20px; 
}

.side-col {
    flex: 0 0 380px; 
}

.center-col {
    flex: 1;
    max-width: 750px;
    min-width: 0; 
}

/* Envoltura que arrastra foto + botón al hacer scroll */
.sticky-candidate-wrapper {
    position: -webkit-sticky;
    position: sticky;
    top: 30vh; 
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    transition: opacity 0.3s ease, visibility 0.3s ease; /* Transición suave */
}

/* NUEVA CLASE: Oculta al candidato sin romper el layout central */
.candidato-oculto {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.candidate-photo {
    width: 100%;
    height: auto;
    display: block;
}

/* Estilos de los Botones de Filtro */
.filter-container {
    margin-top: 15px;
    text-align: center;
    width: 100%;
}

.filter-btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: 30px;
    font-family: 'Arial', sans-serif;
    font-size: 14px;
    font-weight: 900;
    text-transform: uppercase;
    color: #ffffff;
    cursor: pointer;
    border: none;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    width: 80%; 
}

.filter-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(0,0,0,0.15);
}

.btn-keiko { background-color: #f57c00; }
.btn-sanchez { background-color: #2e7d32; }

/* Estado Activo del Botón (Negro) */
.btn-active { 
    background-color: #111111 !important; 
}

/* =========================================
   5. TARJETAS DE FACT-CHECKING
   ========================================= */
.fact-feed { 
    display: flex; 
    flex-direction: column; 
    gap: 35px; 
    margin-bottom: 40px; 
}

.fact-card {
    border: 1px solid #e0e0e0; 
    border-radius: 6px; 
    padding: 30px;
    background-color: #ffffff; 
    box-shadow: 0 4px 15px rgba(0,0,0,0.04);
    border-top: 5px solid #ccc; 
}

.fact-header {
    display: flex; 
    justify-content: space-between; 
    align-items: flex-start;
    flex-wrap: wrap; 
    gap: 15px;
    margin-bottom: 20px; 
    border-bottom: 1px solid #f0f0f0; 
    padding-bottom: 15px;
}

.fact-author-wrapper {
    display: flex; 
    align-items: center; 
    gap: 15px;
}

.fact-author-img {
    width: 55px; 
    height: 55px;
    border-radius: 50%;
    object-fit: cover; 
    object-position: top center; 
    border: 2px solid #eaeaea;
    background-color: #f9f9f9;
}

.fact-author-text {
    display: flex; 
    flex-direction: column;
}

.fact-author-name { 
    font-weight: 900; 
    font-size: 16px; 
    text-transform: uppercase; 
    letter-spacing: 0.5px; 
    line-height: 1.2; 
    margin-bottom: 3px;
    color: #111111; 
}

.author-keiko { color: #f57c00; } 
.author-sanchez { color: #2e7d32; } 

.fact-author-desc {
    font-size: 13px; 
    color: #666; 
    margin: 0;
}

.fact-badge {
    display: inline-flex; 
    align-items: center; 
    gap: 6px;
    padding: 6px 14px; 
    border-radius: 4px; 
    font-size: 12px; 
    font-weight: 900;
    text-transform: uppercase; 
    letter-spacing: 0.5px; 
    margin-top: 5px;
}

.badge-verdadero { background-color: #4caf50; color: #fff; }
.badge-falso { background-color: #e53935; color: #fff; }
.badge-enganoso { background-color: #ffb300; color: #111; } 

.fact-quote {
    font-family: 'Georgia', serif; 
    font-size: 22px; 
    font-style: italic; 
    font-weight: bold;
    color: #111; 
    line-height: 1.5; 
    margin: 0 0 20px 0; 
    position: relative;
}

.fact-quote::before { 
    content: "“"; 
    color: #ffb300; 
    font-size: 38px; 
    line-height: 0; 
    vertical-align: bottom; 
    margin-right: 4px; 
}

.fact-quote::after { 
    content: "”"; 
    color: #ffb300; 
    font-size: 38px; 
    line-height: 0; 
    vertical-align: bottom; 
    margin-left: 4px; 
}

.fact-explanation { 
    font-size: 16px; 
    color: #444; 
    line-height: 1.6; 
    margin: 0; 
}

.fact-explanation strong { 
    color: #111; 
}

.fact-source {
    font-size: 13px; 
    color: #888; 
    margin: 15px 0 0 0;
    padding-top: 15px; 
    border-top: 1px dashed #eee;
    font-family: 'Arial', sans-serif; 
    line-height: 1.4;
}

.fact-source strong {
    color: #555; 
    text-transform: uppercase; 
    font-size: 11px;
    letter-spacing: 0.5px; 
    margin-right: 4px;
}

/* =========================================
   6. LEYENDA EXPLICATIVA
   ========================================= */
.leyenda-seccion {
    border-top: 1px solid #eee; 
    padding-top: 30px; 
    margin-bottom: 60px;
    text-align: center;
}

.leyenda-titulo {
    font-family: 'Arial', sans-serif; 
    font-size: 13px; 
    font-weight: 900;
    color: #111; 
    text-transform: uppercase; 
    letter-spacing: 1px; 
    margin: 0 0 25px 0;
}

.leyenda-grid {
    display: flex; 
    justify-content: space-between; 
    gap: 20px;
}

.leyenda-item {
    flex: 1; 
    display: flex; 
    flex-direction: column; 
    align-items: center; 
    text-align: center;
}

.leyenda-icono { 
    margin-bottom: 8px; 
}

.leyenda-item strong { 
    font-size: 12px; 
    text-transform: uppercase; 
    letter-spacing: 0.5px; 
    margin-bottom: 6px; 
}

.leyenda-item p { 
    font-size: 12px; 
    color: #666; 
    line-height: 1.4; 
    margin: 0; 
}

.color-verdadero { color: #4caf50; }
.color-falso { color: #e53935; }
.color-enganoso { color: #ffb300; }

/* =========================================
   7. FOOTER DE CRÉDITOS (FULL WIDTH)
   ========================================= */
.special-credits-black { 
    background-color: #111111; 
    color: #ffffff; 
    padding: 70px 20px; 
    text-align: center; 
    width: 100%; 
    box-sizing: border-box; 
    position: relative; 
    z-index: 20; 
}

.credits-logo-container { margin-top: 40px; }
.credits-logo-container img { 
    height: 40px; 
    width: auto; 
    display: block; 
    margin: 0 auto; 
    filter: brightness(0) invert(1); 
}

.copyright-text { 
    font-family: 'Arial', sans-serif; 
    font-size: 11px; 
    color: #777777; 
    margin-top: 15px; 
    letter-spacing: 0.5px; 
}

.credits-main-title { 
    font-family: 'Georgia', 'Times New Roman', serif; 
    font-size: 22px; 
    font-weight: bold; 
    text-transform: uppercase; 
    letter-spacing: 2px; 
    margin-top: 0; 
    margin-bottom: 40px; 
    color: #ffffff; 
}

.credit-block { 
    margin-bottom: 25px; 
    display: flex; 
    flex-direction: column; 
    align-items: center; 
}

.credit-role { 
    font-family: 'Arial', sans-serif; 
    font-size: 11px; 
    font-weight: bold; 
    text-transform: uppercase; 
    color: #aaaaaa; 
    margin-bottom: 5px; 
    letter-spacing: 1.5px; 
}

.credit-name { 
    font-family: 'Georgia', serif; 
    font-size: 18px; 
    color: #ffffff; 
}

/* =========================================
   8. MEDIA QUERIES (RESPONSIVE)
   ========================================= */
@media (max-width: 1300px) {
    .side-col { flex: 0 0 280px; }
    .interactive-zone { gap: 20px; }
}

@media (max-width: 1024px) {
    .side-col { display: none; } 
    .headline { font-size: 50px; letter-spacing: -0.5px; }
}

@media (max-width: 768px) {
    .headline { font-size: 40px; }
    .fact-header { flex-direction: column; align-items: flex-start; gap: 10px; }
    .fact-quote { font-size: 20px; }
    .leyenda-grid { flex-direction: column; gap: 25px; }
    .leyenda-item p { max-width: 250px; margin: 0 auto; }
}