/* =========================================
   REPSA - PUBLICACIONES
   ========================================= */

:root {
    --repsa-orange: #F3542D;
    --repsa-orange-dark: #d94420;
    --repsa-black: #161616;
    --repsa-text: #333333;
    --repsa-gray: #666666;
    --repsa-light: #f5f5f5;
    --repsa-border: #dddddd;
    --repsa-width: 1180px;
}

/* CONFIGURACIÓN GENERAL */

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    color: var(--repsa-text);
    font-family: Arial, Helvetica, sans-serif;
    background: #ffffff;
}

.wrap-body {
    width: 100%;
    overflow: clip;
}

a {
    transition: color 0.25s ease, background-color 0.25s ease;
}


/* =========================================
   ENCABEZADO REPSA - IGUAL QUE INDEX.HTML
   ========================================= */

.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    width: 100%;
    background: #ffffff;
    border-bottom: 1px solid #eeeeee;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
}

.site-header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    max-width: 1180px;
    min-height: 90px;
    margin: 0 auto;
    padding: 0 20px;
}

/* LOGO */

.site-logo {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.site-logo img {
    display: block;
    width: 245px;
    height: auto;
}

/* MENÚ PRINCIPAL */

.main-nav {
    display: flex;
    align-items: center;
}

.main-nav > ul {
    display: flex;
    align-items: center;
    margin: 0;
    padding: 0;
    list-style: none;
}

.main-nav li {
    position: relative;
    margin: 0;
    padding: 0;
    list-style: none;
}

.main-nav > ul > li > a {
    display: flex;
    align-items: center;
    gap: 6px;
    min-height: 90px;
    padding: 0 15px;
    color: #161616;
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    text-transform: uppercase;
    white-space: nowrap;
    transition: all 0.25s ease;
}

.main-nav > ul > li:hover > a,
.main-nav > ul > li.active > a {
    color: #F3542D;
}

/* FLECHAS */

.main-nav li.has-submenu > a > .fa-angle-down,
.main-nav li.has-submenu > a > .fa-angle-right {
    display: inline-block;
    margin-left: 7px;
    font-size: 12px;
    font-weight: normal;
}

.main-nav ul.productos-menu > li.has-submenu > a > .fa-angle-right {
    margin-left: 12px;
}

/* SUBMENÚS */

.main-nav ul.submenu {
    position: absolute;
    top: 100%;
    left: 0;
    z-index: 2000;
    min-width: 230px;
    margin: 0;
    padding: 8px 0;
    background: #ffffff;
    border-top: 3px solid #F3542D;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.12);
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px);
    transition:
        opacity 0.2s ease,
        visibility 0.2s ease,
        transform 0.2s ease;
}

.main-nav li:hover > ul.submenu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.main-nav ul.submenu li {
    width: 100%;
}

.main-nav ul.submenu li > a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 11px 18px;
    color: #333333;
    background: #ffffff;
    font-size: 13px;
    font-weight: 500;
    line-height: 1.5;
    text-decoration: none;
    text-transform: none;
    white-space: normal;
    transition: all 0.2s ease;
}

.main-nav ul.submenu li > a:hover {
    color: #ffffff;
    background: #F3542D;
}

/* SUBMENÚ DE SEGUNDO NIVEL */

.main-nav ul.submenu ul.submenu {
    top: -8px;
    left: 100%;
    border-top: 0;
    border-left: 3px solid #F3542D;
}

/* BOTÓN DEL MENÚ MÓVIL */

.menu-toggle {
    display: none;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    padding: 0;
    border: 0;
    border-radius: 0;
    background: #F3542D;
    color: #ffffff;
    font-size: 20px;
    cursor: pointer;
}

/* TABLET */

@media (max-width: 1200px) {
    .site-header-inner {
        padding-left: 25px;
        padding-right: 25px;
    }

    .main-nav > ul > li > a {
        padding-left: 10px;
        padding-right: 10px;
        font-size: 12px;
    }
}

@media (max-width: 1000px) {
    .site-header-inner {
        min-height: 80px;
    }

    .site-logo img {
        width: 210px;
    }

    .main-nav > ul > li > a {
        min-height: 80px;
        padding-left: 8px;
        padding-right: 8px;
        font-size: 11px;
    }
}

/* MENÚ MÓVIL */

@media (max-width: 800px) {
    .site-header-inner {
        position: relative;
    }

    .menu-toggle {
        display: flex;
        flex-shrink: 0;
    }

    .main-nav {
        position: absolute;
        top: 100%;
        left: 0;
        z-index: 1002;
        display: none;
        width: 100%;
        margin: 0;
        background: #ffffff;
        border-top: 1px solid #eeeeee;
        box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
    }

    .main-nav.menu-open {
        display: block;
    }

    .main-nav > ul {
        display: block;
        width: 100%;
    }

    .main-nav > ul > li {
        width: 100%;
        border-bottom: 1px solid #eeeeee;
    }

    .main-nav > ul > li > a {
        min-height: auto;
        justify-content: space-between;
        padding: 15px 20px;
        font-size: 13px;
        white-space: normal;
    }

    .main-nav ul.submenu,
    .main-nav ul.submenu ul.submenu {
        position: static;
        display: none;
        width: 100%;
        min-width: 0;
        padding: 0;
        border: 0;
        background: #f7f7f7;
        box-shadow: none;
        opacity: 1;
        visibility: visible;
        transform: none;
    }

    .main-nav li.submenu-open > ul.submenu {
        display: block;
    }

    .main-nav ul.submenu li > a {
        padding: 12px 35px;
        background: #f7f7f7;
        font-size: 12px;
    }

    .main-nav ul.submenu ul.submenu li > a {
        padding-left: 50px;
    }
}

/* CELULARES */

@media (max-width: 600px) {
    .site-header-inner {
        min-height: 72px;
        padding-left: 15px;
        padding-right: 15px;
    }

    .site-logo img {
        width: 180px;
    }
}

/* LINKEDIN EN EL HEADER - SOLO INDEX */
.header-linkedin {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    width: 28px;
    height: 28px;
    margin-left: 10px;
    color: #0A66C2;
    font-size: 18px;
    text-decoration: none;
    transition: color 0.2s ease;
}

.header-linkedin:hover {
    color: #F3542D;
}

/* Ajuste para pantallas pequeñas */
@media (max-width: 800px) {
    .header-linkedin {
        margin-left: auto;
        margin-right: 10px;
    }
}

/* =========================================
   LOGOS DE EMPRESAS SOCIAS
   ========================================= */

.logos-socios {
    width: 100%;
    max-width: var(--repsa-width);
    min-height: 95px;
    margin: 0 auto;
    padding: 15px 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 75px;
    flex-wrap: wrap;
    background: #ffffff;
}

.logos-socios a {
    display: flex;
    align-items: center;
    justify-content: center;
}

.logos-socios img {
    display: block;
    width: auto;
    height: auto;
    object-fit: contain;
    transition: transform 0.25s ease;
}

.logos-socios a:hover img {
    transform: scale(1.05);
}

.logos-socios .logo-alafar {
    width: 200px;
}

.logos-socios .logo-tri {
    width: 75px;
}

.logos-socios .logo-sni {
    width: 90px;
}

.logos-socios .logo-ccl {
    width: 145px;
}

/* =========================================
   BANNER DE PUBLICACIONES
   ========================================= */

body .sub-header.folleto-subheader {
    position: relative;
    display: flex;
    align-items: center;
    width: 100%;
    min-height: 150px;
    padding: 25px 20px;
    background:
        linear-gradient(rgba(0, 0, 0, 0.56), rgba(0, 0, 0, 0.56)),
        url("../images/bg-4.jpg") center center / cover no-repeat;
}

.sub-header-inner {
    width: 100%;
    max-width: var(--repsa-width);
    margin: 0 auto;
}

body .sub-header.folleto-subheader h1 {
    margin: 0;
    padding: 0;
    color: #ffffff;
    font-size: 35px;
    font-weight: 700;
    line-height: 1.25;
    text-align: left;
    text-transform: uppercase;
}

/* =========================================
   CONTENIDO PRINCIPAL
   ========================================= */

#container.folleto-page {
    display: block;
    width: 100%;
    margin: 0 auto;
    padding: 40px 20px 55px;
    background: #ffffff;
}

.folleto-content {
    width: 100%;
    max-width: var(--repsa-width);
    margin: 0 auto;
    padding-bottom: 35px;
    border-bottom: 1px solid var(--repsa-border);
}

.folleto-content .art-header {
    width: 100%;
    margin: 0 0 25px;
}

.folleto-content .entry-title {
    margin: 0;
    padding: 3px 0 3px 15px;
    color: var(--repsa-black);
    border-left: 5px solid var(--repsa-orange);
    font-size: 30px;
    font-weight: 700;
    line-height: 1.3;
    text-transform: uppercase;
}

.folleto-content .art-content {
    width: 100%;
    font-size: 16px;
    line-height: 1.8;
}

.folleto-content .art-content::after {
    display: block;
    clear: both;
    content: "";
}

.folleto-content .art-content > p {
    margin: 0 0 18px;
    text-align: justify;
}

/* Imagen principal */

#container.folleto-page .art-content img.imagen-folleto {
    float: left;
    display: block;
    width: 400px;
    max-width: 45%;
    height: 300px;
    margin: 0 25px 20px 0;
    object-fit: cover;
    object-position: center center;
}

/* =========================================
   LISTA DE PUBLICACIONES
   ========================================= */

.publicaciones-lista {
    display: flex;
    flex-direction: column;
    gap: 14px;
    width: 100%;
    max-width: 900px;
    margin: 30px auto 0;
    clear: both;
}

.publicacion-item {
    display: flex;
    align-items: flex-start;
    gap: 18px;
    padding: 20px 22px;
    background: #ffffff;
    border: 1px solid #e2e2e2;
    border-left: 4px solid var(--repsa-orange);
    border-radius: 3px;
    transition: box-shadow 0.25s ease, transform 0.25s ease;
}

.publicacion-item:hover {
    box-shadow: 0 5px 16px rgba(0, 0, 0, 0.08);
    transform: translateY(-2px);
}

.publicacion-item > .fa {
    flex: 0 0 34px;
    padding-top: 3px;
    color: var(--repsa-orange);
    font-size: 30px;
    text-align: center;
}

.publicacion-info {
    flex: 1;
    min-width: 0;
}

.publicacion-info h3 {
    margin: 0 0 7px;
    color: var(--repsa-black);
    font-size: 18px;
    font-weight: 700;
    line-height: 1.45;
}

.publicacion-info p {
    margin: 0 0 10px;
    color: var(--repsa-gray);
    font-size: 14px;
    line-height: 1.65;
}

.publicacion-link {
    display: inline-block;
    color: var(--repsa-orange-dark);
    font-size: 14px;
    font-weight: 700;
    text-decoration: none;
}

.publicacion-link:hover {
    color: var(--repsa-black);
    text-decoration: underline;
}

/* =========================================
   PIE DE PÁGINA
   ========================================= */

.site-footer {
    width: 100%;
    padding: 35px 20px 20px;
    color: #ffffff;
    background: var(--repsa-black);
}

.footer-inner {
    width: 100%;
    max-width: var(--repsa-width);
    margin: 0 auto;
}

.footer-inner h3 {
    margin: 0 0 20px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--repsa-orange);
    font-size: 22px;
    font-weight: 700;
}

.footer-inner p {
    margin: 10px 0;
    color: #eeeeee;
    font-size: 14px;
    line-height: 1.7;
}

.footer-inner p .fa {
    width: 23px;
    color: var(--repsa-orange);
}

.footer-inner a {
    color: #ffffff;
    text-decoration: none;
}

.footer-inner a:hover {
    color: var(--repsa-orange);
}

.copyright {
    margin-top: 25px;
    padding-top: 15px;
    border-top: 1px solid rgba(255, 255, 255, 0.16);
    color: #cccccc;
    font-size: 12px;
}

/* =========================================
   BOTÓN VOLVER ARRIBA
   ========================================= */

.back-to-top {
    position: fixed;
    right: 22px;
    bottom: 22px;
    z-index: 999;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    padding: 0;
    color: #ffffff;
    background: var(--repsa-orange);
    border: 0;
    border-radius: 3px;
    font-size: 25px;
    opacity: 0;
    visibility: hidden;
    cursor: pointer;
    transition: opacity 0.25s ease, background 0.25s ease;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background: var(--repsa-orange-dark);
}

/* =========================================
   TABLET
   ========================================= */

@media (max-width: 1100px) {
    .site-header-inner {
        gap: 12px;
    }

    .site-logo img {
        width: 210px;
    }

    .main-nav > ul {
        gap: 0;
    }

    .main-nav ul li > a {
        padding: 11px 7px;
        font-size: 12px;
    }

    .logos-socios {
        gap: 45px;
    }

    .folleto-content .entry-title {
        font-size: 27px;
    }

    #container.folleto-page .art-content img.imagen-folleto {
        width: 360px;
        height: 270px;
    }
}

/* =========================================
   MENÚ MÓVIL Y TABLET PEQUEÑA
   ========================================= */

@media (max-width: 900px) {
    .site-header,
    .site-header-inner {
        min-height: 80px;
    }

    .site-header-inner {
        position: relative;
        padding: 10px 18px;
        flex-wrap: wrap;
        justify-content: space-between;
    }

    .site-logo img {
        width: 230px;
    }

    .menu-toggle {
        display: block;
    }

    .main-nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        z-index: 1002;
        width: 100%;
        max-height: calc(100vh - 80px);
        margin: 0;
        overflow-y: auto;
        background: #ffffff;
        box-shadow: 0 8px 12px rgba(0, 0, 0, 0.12);
    }

    .main-nav.menu-open {
        display: block;
    }

    .main-nav > ul {
        display: block;
        width: 100%;
        padding: 8px 0;
    }

    .main-nav ul li {
        display: block;
        width: 100%;
    }

    .main-nav ul li > a {
        padding: 13px 20px;
        border-bottom: 1px solid #eeeeee;
        font-size: 13px;
        white-space: normal;
    }

    .main-nav li.has-submenu > a {
        position: relative;
        padding-right: 45px;
    }

    .main-nav li.has-submenu > a::after {
        position: absolute;
        top: 50%;
        right: 20px;
        margin: 0;
        transform: translateY(-50%);
        content: "\f107";
    }

    .main-nav ul.submenu,
    .main-nav ul.submenu-right {
        position: static;
        display: none;
        width: 100%;
        min-width: 0;
        padding: 0;
        border-top: 0;
        background: #f7f7f7;
        box-shadow: none;
    }

    .main-nav li.submenu-open > ul.submenu {
        display: block;
    }

    .main-nav ul.submenu li > a {
        padding: 12px 28px;
        font-size: 13px;
    }

    .main-nav ul.submenu ul.submenu li > a {
        padding-left: 42px;
    }

    .main-nav ul.productos-menu > li.has-submenu > a::after {
        content: "\f107";
    }

    .logos-socios {
        gap: 35px;
        padding: 18px 15px;
    }

    .logos-socios .logo-alafar {
        width: 130px;
    }

    .logos-socios .logo-tri {
        width: 50px;
    }

    .logos-socios .logo-sni {
        width: 65px;
    }

    .logos-socios .logo-ccl {
        width: 105px;
    }

    body .sub-header.folleto-subheader {
        min-height: 135px;
    }
}

/* =========================================
   CELULARES
   ========================================= */

@media (max-width: 767px) {
    .site-header,
    .site-header-inner {
        min-height: 74px;
    }

    .site-header-inner {
        padding: 9px 15px;
    }

    .site-logo img {
        width: 200px;
    }

    .logos-socios {
        min-height: auto;
        gap: 22px;
        padding: 17px 10px;
    }

    .logos-socios .logo-alafar {
        width: 115px;
    }

    .logos-socios .logo-tri {
        width: 45px;
    }

    .logos-socios .logo-sni {
        width: 58px;
    }

    .logos-socios .logo-ccl {
        width: 95px;
    }

    body .sub-header.folleto-subheader {
        min-height: 125px;
        padding: 22px 15px;
        background-position: center center;
    }

    body .sub-header.folleto-subheader h1 {
        font-size: 25px;
    }

    #container.folleto-page {
        padding: 30px 15px 40px;
    }

    .folleto-content {
        padding-bottom: 25px;
    }

    .folleto-content .art-header {
        margin-bottom: 20px;
    }

    .folleto-content .entry-title {
        padding-left: 12px;
        font-size: 24px;
    }

    .folleto-content .art-content {
        font-size: 15px;
        line-height: 1.75;
    }

    .folleto-content .art-content > p {
        text-align: left;
    }

    #container.folleto-page .art-content img.imagen-folleto {
        float: none;
        width: 100%;
        max-width: 400px;
        height: auto;
        max-height: 320px;
        margin: 0 auto 22px;
        object-fit: contain;
    }

    .publicaciones-lista {
        margin-top: 25px;
        gap: 12px;
    }

    .publicacion-item {
        gap: 12px;
        padding: 16px 14px;
    }

    .publicacion-item > .fa {
        flex-basis: 26px;
        font-size: 25px;
    }

    .publicacion-info h3 {
        font-size: 16px;
    }

    .publicacion-info p {
        font-size: 13px;
    }

    .publicacion-link {
        font-size: 13px;
    }

    .site-footer {
        padding: 30px 18px 18px;
    }

    .footer-inner h3 {
        font-size: 20px;
    }

    .footer-inner p {
        font-size: 13px;
    }

    .back-to-top {
        right: 15px;
        bottom: 15px;
        width: 40px;
        height: 40px;
    }
}

/* =========================================
   CELULARES PEQUEÑOS
   ========================================= */

@media (max-width: 400px) {
    .site-logo img {
        width: 175px;
    }

    .logos-socios {
        gap: 16px;
    }

    body .sub-header.folleto-subheader h1 {
        font-size: 22px;
    }

    .folleto-content .entry-title {
        font-size: 22px;
    }

    .publicacion-item {
        gap: 9px;
        padding: 14px 10px;
    }

    .publicacion-item > .fa {
        flex-basis: 23px;
        font-size: 22px;
    }

    .publicacion-info h3 {
        font-size: 15px;
    }
}

/* =========================================
   FOOTER REPSA - DISEÑO DE INDEX.HTML
   ========================================= */

.site-footer {
    width: 100%;
    margin: 0;
    padding: 0;
    background: #161616;
    color: #ffffff;
}

.site-footer .footer-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 30px;
    width: 100%;
    max-width: 1000px;
    margin: 0 auto;
    padding-top: 38px;
    padding-bottom: 30px;
}

.site-footer .footer-column {
    min-width: 0;
}

.site-footer .footer-logo {
    display: block;
    width: 190px;
    max-width: 100%;
    height: auto;
    margin-bottom: 10px;
}

.site-footer .footer-column h3 {
    margin: 0 0 12px;
    color: #ffffff;
    font-size: 17px;
    font-weight: 700;
}

.site-footer .footer-column p {
    margin: 0 0 9px;
    color: #bbbbbb;
    font-size: 13px;
    line-height: 1.55;
}

.site-footer .footer-column p i {
    margin-right: 6px;
    color: #F3542D;
}

.site-footer .footer-column p strong {
    color: #ffffff;
}

.site-footer .footer-column a {
    color: #bbbbbb;
    text-decoration: none;
}

.site-footer .footer-column a:hover {
    color: #F3542D;
}

/* BARRA INFERIOR */

.site-footer .footer-bottom {
    width: 100%;
    padding: 13px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
}

.site-footer .footer-bottom .container {
    width: 100%;
    max-width: 1000px;
    margin: 0 auto;
}

.site-footer .footer-bottom p {
    margin: 0;
    color: #999999;
    font-size: 12px;
    line-height: 1.6;
}

/* TABLET */

@media (max-width: 768px) {
    .site-footer .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 25px;
        padding: 30px 20px;
    }

    .site-footer .footer-column:first-child {
        grid-column: 1 / -1;
    }
}

/* CELULAR */

@media (max-width: 480px) {
    .site-footer .footer-grid {
        grid-template-columns: 1fr;
        gap: 22px;
        padding: 28px 20px;
    }

    .site-footer .footer-column:first-child {
        grid-column: auto;
    }

    .site-footer .footer-bottom {
        padding: 13px 15px;
    }
}