/*
 * Universidad del Valle - Portal principal de revistas OJS
 * Uso: cargar solo en https://revistas.univalle.edu.co/
 * No usar como hoja de estilo de una revista individual.
 */

:root {
  --uv-red: #d9272e;
  --uv-red-dark: #a71920;
  --uv-red-soft: #fff3f3;
  --uv-yellow: #f6c445;
  --uv-orange: #f28c28;
  --uv-black: #1f1f1f;
  --uv-gray-900: #222222;
  --uv-gray-700: #555555;
  --uv-gray-100: #f7f7f7;
  --uv-border: #e3e3e3;
  --uv-radius: 8px;
  --uv-shadow-sm: 0 5px 16px rgba(0, 0, 0, .07);
  --uv-shadow-md: 0 12px 30px rgba(0, 0, 0, .12);
}

body {
  background: #ffffff;
  color: var(--uv-gray-900);
  font-family: "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
}

a {
  color: var(--uv-red);
}

a:hover,
a:focus {
  color: var(--uv-black);
  text-decoration: none;
}

.navbar-default {
  background: #ffffff;
  border: 0;
  border-bottom: 4px solid var(--uv-red);
  box-shadow: var(--uv-shadow-sm);
}

.navbar-brand-logo img {
  max-height: 58px;
  width: auto;
}

.navbar-default .navbar-nav > li > a {
  color: var(--uv-red);
  font-weight: 800;
}

.navbar-default .navbar-nav > li > a:hover,
.navbar-default .navbar-nav > li > a:focus,
.navbar-default .navbar-nav > .active > a,
.navbar-default .navbar-nav > .active > a:hover {
  background: var(--uv-red);
  color: #ffffff;
}

/* Banner opcional para contenido personalizado del home */
.uv-portal-hero {
  align-items: center;
  background:
    linear-gradient(135deg, rgba(217, 39, 46, .95), rgba(167, 25, 32, .94)),
    radial-gradient(circle at 90% 20%, rgba(246, 196, 69, .36), transparent 34%);
  border-radius: var(--uv-radius);
  box-shadow: var(--uv-shadow-md);
  color: #ffffff;
  display: grid;
  gap: 28px;
  grid-template-columns: minmax(0, 1.35fr) minmax(260px, .85fr);
  margin: 26px 0 30px;
  overflow: hidden;
  padding: 34px;
  position: relative;
}

.uv-portal-hero:after {
  background: rgba(255, 255, 255, .08);
  clip-path: polygon(35% 0, 100% 0, 100% 100%, 0 100%);
  content: "";
  inset: 0;
  position: absolute;
}

.uv-portal-hero > * {
  position: relative;
  z-index: 1;
}

.uv-portal-eyebrow {
  color: #ffe8e8;
  display: block;
  font-size: 13px;
  font-weight: 900;
  letter-spacing: .12rem;
  margin-bottom: 10px;
  text-transform: uppercase;
}

.uv-portal-hero h1 {
  color: #ffffff;
  font-size: 36px;
  margin: 0 0 12px;
}

.uv-portal-hero p {
  color: #fff6f6;
  font-size: 17px;
  line-height: 1.55;
  margin-bottom: 20px;
  max-width: 680px;
}

.uv-portal-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.uv-portal-actions a {
  align-items: center;
  border-radius: 999px;
  display: inline-flex;
  font-weight: 900;
  justify-content: center;
  padding: 11px 18px;
}

.uv-portal-actions a:first-child {
  background: #ffffff;
  color: var(--uv-red) !important;
}

.uv-portal-actions a:last-child {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, .7);
  color: #ffffff !important;
}

.uv-portal-actions a:hover,
.uv-portal-actions a:focus {
  background: var(--uv-yellow);
  border-color: var(--uv-yellow);
  color: var(--uv-black) !important;
}

.uv-portal-visual {
  align-items: center;
  background: rgba(255, 255, 255, .12);
  border: 1px solid rgba(255, 255, 255, .22);
  border-radius: var(--uv-radius);
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(3, 1fr);
  min-height: 210px;
  padding: 16px;
}

.uv-portal-visual span {
  background: #ffffff;
  border-radius: 6px;
  box-shadow: 0 10px 20px rgba(0, 0, 0, .18);
  display: block;
  min-height: 132px;
}

.uv-portal-visual span:nth-child(1) {
  border-top: 18px solid var(--uv-yellow);
}

.uv-portal-visual span:nth-child(2) {
  border-top: 18px solid #ffffff;
  transform: translateY(-10px);
}

.uv-portal-visual span:nth-child(3) {
  border-top: 18px solid var(--uv-orange);
}

.uv-home-stats {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin: 18px 0 28px;
}

.uv-home-stat {
  background: #ffffff;
  border: 1px solid var(--uv-border);
  border-radius: var(--uv-radius);
  box-shadow: var(--uv-shadow-sm);
  padding: 16px;
}

.uv-home-stat strong {
  color: var(--uv-red);
  display: block;
  font-size: 23px;
  line-height: 1.1;
}

.uv-home-stat span {
  color: var(--uv-gray-700);
  display: block;
  font-size: 13px;
  margin-top: 5px;
}

/* Home principal: catalogo de revistas */
.page_index_site .page-header {
  border-bottom: 0;
  margin-bottom: 8px;
}

.page_index_site .page-header h1 {
  color: var(--uv-red);
  font-size: 34px;
  font-weight: 900;
}

.page_index_site .journals {
  margin-top: 18px;
}

.page_index_site .journals h2,
.page_index_site .journals h3 {
  color: var(--uv-red);
}

.page_index_site .journals > ul {
  display: grid;
  gap: 22px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  list-style: none;
  margin: 24px 0 36px;
  padding: 0;
}

.page_index_site .journals > ul > li,
.page_index_site .journals .media {
  background: #ffffff;
  border: 1px solid var(--uv-border);
  border-radius: var(--uv-radius);
  box-shadow: var(--uv-shadow-sm);
  display: flex;
  float: none !important;
  flex-direction: column;
  margin: 0;
  min-height: 100%;
  padding: 18px;
  transition: box-shadow .18s ease, transform .18s ease, border-color .18s ease;
  width: 100% !important;
}

.page_index_site .journals > ul > li:hover,
.page_index_site .journals .media:hover {
  border-color: rgba(217, 39, 46, .38);
  box-shadow: var(--uv-shadow-md);
  transform: translateY(-3px);
}

.page_index_site .journals .media-left,
.page_index_site .journals .pull-left {
  display: block !important;
  float: none !important;
  margin: 0 auto 18px !important;
  padding: 0 !important;
  text-align: center !important;
  width: 100% !important;
}

.page_index_site .journals img,
.page_index_site .journals .media-object {
  border-radius: 5px;
  box-shadow: 0 10px 22px rgba(0, 0, 0, .20);
  display: block !important;
  height: clamp(215px, 18vw, 285px) !important;
  margin: 0 auto !important;
  max-height: none;
  max-width: 88%;
  object-fit: contain;
  width: auto !important;
}

.page_index_site .journals .media-body {
  align-items: stretch;
  display: flex;
  flex: 1 1 auto;
  flex-direction: column;
  text-align: center;
  width: 100%;
}

.page_index_site .journals .media-heading,
.page_index_site .journals h3 {
  color: var(--uv-red);
  font-size: 16px;
  font-weight: 900;
  letter-spacing: .12px;
  line-height: 1.3;
  margin: 2px 0 10px;
  text-align: center;
  text-transform: uppercase;
}

.page_index_site .journals .media-heading a,
.page_index_site .journals h3 a {
  color: var(--uv-red);
}

.page_index_site .journals .media-heading a:hover,
.page_index_site .journals h3 a:hover {
  color: var(--uv-black);
}

.page_index_site .journals p {
  color: var(--uv-gray-700);
  font-size: 14px;
  margin-bottom: 10px;
  text-align: center;
}

/* Acciones: Ver revista / Numero actual */
.page_index_site.page_index_site .journals .media-body > ul.nav.nav-pills,
.page_index_site .journals .links,
.page_index_site .journals .btn-group,
.page_index_site .journals .journal_links,
.page_index_site .journals .media-body > p:last-child,
.page_index_site .journals .media-body > p:last-of-type {
  align-items: stretch !important;
  display: flex !important;
  flex-direction: row !important;
  flex-wrap: nowrap !important;
  gap: 8px;
  justify-content: center !important;
  list-style: none !important;
  margin: 14px 0 0 !important;
  padding: 0 !important;
  width: 100% !important;
}

.page_index_site.page_index_site .journals .media-body > ul.nav.nav-pills:before,
.page_index_site.page_index_site .journals .media-body > ul.nav.nav-pills:after {
  content: none !important;
  display: none !important;
}

.page_index_site.page_index_site .journals .media-body > ul.nav.nav-pills > li {
  background: transparent !important;
  border: 0 !important;
  box-shadow: none !important;
  display: block !important;
  flex: 1 1 0 !important;
  float: none !important;
  margin: 0 !important;
  max-width: none !important;
  min-height: 0 !important;
  min-width: 0 !important;
  padding: 0 !important;
  width: auto !important;
}

.page_index_site.page_index_site .journals .media-body > ul.nav.nav-pills > li + li {
  margin-left: 0 !important;
}

.page_index_site.page_index_site .journals .media-body > ul.nav.nav-pills > li > a,
.page_index_site .journals .links a,
.page_index_site .journals .btn-group a,
.page_index_site .journals .journal_links a,
.page_index_site .journals .media-body > p:last-child a,
.page_index_site .journals .media-body > p:last-of-type a,
.page_index_site .journals a.btn,
.page_index_site .journals .btn {
  align-items: center;
  background: var(--uv-red);
  border: 1px solid var(--uv-red);
  border-radius: 999px;
  box-sizing: border-box;
  color: #ffffff !important;
  display: flex !important;
  flex: none;
  flex-direction: row !important;
  float: none !important;
  font-size: 12px;
  font-weight: 800;
  justify-content: center;
  line-height: 1.2;
  min-height: 40px;
  min-width: 0;
  overflow-wrap: normal !important;
  padding: 9px 10px;
  text-align: center;
  transition: background .18s ease, border-color .18s ease, color .18s ease, transform .18s ease;
  white-space: nowrap !important;
  word-wrap: normal !important;
  word-break: keep-all !important;
  writing-mode: horizontal-tb !important;
  text-orientation: mixed !important;
  width: 100% !important;
}

.page_index_site.page_index_site .journals .media-body > ul.nav.nav-pills > li:first-child > a,
.page_index_site .journals .links a:first-child,
.page_index_site .journals .journal_links a:first-child,
.page_index_site .journals .media-body > p:last-child a:first-child,
.page_index_site .journals .media-body > p:last-of-type a:first-child {
  background: #ffffff;
  border-color: var(--uv-red);
  color: var(--uv-red) !important;
}

.page_index_site.page_index_site .journals .media-body > ul.nav.nav-pills > li > a:hover,
.page_index_site.page_index_site .journals .media-body > ul.nav.nav-pills > li > a:focus,
.page_index_site .journals .links a:hover,
.page_index_site .journals .links a:focus,
.page_index_site .journals .btn-group a:hover,
.page_index_site .journals .btn-group a:focus,
.page_index_site .journals .journal_links a:hover,
.page_index_site .journals .journal_links a:focus,
.page_index_site .journals .media-body > p:last-child a:hover,
.page_index_site .journals .media-body > p:last-child a:focus,
.page_index_site .journals .media-body > p:last-of-type a:hover,
.page_index_site .journals .media-body > p:last-of-type a:focus,
.page_index_site .journals a.btn:hover,
.page_index_site .journals a.btn:focus {
  background: var(--uv-red-dark);
  border-color: var(--uv-red-dark);
  color: #ffffff !important;
  transform: translateY(-1px);
}

/* Login del portal principal */
.page_login .page-header,
.page_user_login .page-header,
.page_register .page-header {
  border: 0;
  margin-bottom: 12px;
  text-align: center;
}

.page_login .page-header h1,
.page_user_login .page-header h1,
.page_register .page-header h1 {
  color: var(--uv-red);
  font-size: 30px;
  font-weight: 900;
}

.page_login main,
.page_login .main,
.page_user_login main,
.page_user_login .main,
.page_register main,
.page_register .main {
  background: linear-gradient(180deg, #ffffff 0%, #fff7f7 100%);
  border: 1px solid var(--uv-border);
  border-radius: var(--uv-radius);
  box-shadow: var(--uv-shadow-sm);
  margin: 24px auto 38px;
  max-width: 760px;
  padding: 30px;
}

.page_login form,
.page_user_login form,
.page_register form,
form#login {
  background: #ffffff;
  border: 1px solid var(--uv-border);
  border-radius: var(--uv-radius);
  box-shadow: var(--uv-shadow-md);
  margin: 0 auto;
  max-width: 560px;
  overflow: hidden;
  padding: 28px;
  position: relative;
}

.page_login form:before,
.page_user_login form:before,
.page_register form:before,
form#login:before {
  background: linear-gradient(90deg, var(--uv-red), var(--uv-orange), var(--uv-yellow));
  content: "";
  display: block;
  height: 6px;
  margin: -28px -28px 24px;
}

.page_login label,
.page_user_login label,
.page_register label {
  color: var(--uv-gray-900);
  font-weight: 800;
}

.page_login .form-control,
.page_user_login .form-control,
.page_register .form-control,
.page_login input[type="text"],
.page_login input[type="password"],
.page_login input[type="email"],
.page_user_login input[type="text"],
.page_user_login input[type="password"],
.page_user_login input[type="email"],
.page_register input[type="text"],
.page_register input[type="password"],
.page_register input[type="email"] {
  border: 1px solid #d6d6d6;
  border-radius: var(--uv-radius);
  box-shadow: none;
  min-height: 42px;
}

.page_login .form-control:focus,
.page_user_login .form-control:focus,
.page_register .form-control:focus,
.page_login input[type="text"]:focus,
.page_login input[type="password"]:focus,
.page_login input[type="email"]:focus,
.page_user_login input[type="text"]:focus,
.page_user_login input[type="password"]:focus,
.page_user_login input[type="email"]:focus,
.page_register input[type="text"]:focus,
.page_register input[type="password"]:focus,
.page_register input[type="email"]:focus {
  border-color: var(--uv-red);
  box-shadow: 0 0 0 3px rgba(217, 39, 46, .12);
  outline: 0;
}

.page_login a[href*="lostPassword"],
.page_login a[href*="password"],
.page_user_login a[href*="lostPassword"],
.page_user_login a[href*="password"] {
  color: var(--uv-red);
  display: inline-block;
  font-size: 14px;
  font-weight: 700;
  margin: 8px 0 12px;
}

.page_login .checkbox,
.page_user_login .checkbox {
  color: var(--uv-gray-700);
  font-size: 14px;
  margin: 14px 0;
}

.page_login .btn,
.page_user_login .btn,
.page_register .btn,
form#login .btn {
  border-radius: 999px;
  font-weight: 900;
  min-width: 120px;
  padding: 9px 18px;
}

.page_login .btn-primary,
.page_user_login .btn-primary,
.page_register .btn-primary,
form#login .btn-primary {
  background: var(--uv-red);
  border-color: var(--uv-red);
  color: #ffffff !important;
}

.page_login .btn-primary:hover,
.page_login .btn-primary:focus,
.page_user_login .btn-primary:hover,
.page_user_login .btn-primary:focus,
.page_register .btn-primary:hover,
.page_register .btn-primary:focus,
form#login .btn-primary:hover,
form#login .btn-primary:focus {
  background: var(--uv-red-dark);
  border-color: var(--uv-red-dark);
}

.page_login .btn-default,
.page_user_login .btn-default,
.page_register .btn-default,
form#login .btn-default {
  background: #ffffff;
  border-color: rgba(217, 39, 46, .45);
  color: var(--uv-red) !important;
}

.page_login .btn-default:hover,
.page_login .btn-default:focus,
.page_user_login .btn-default:hover,
.page_user_login .btn-default:focus,
.page_register .btn-default:hover,
.page_register .btn-default:focus,
form#login .btn-default:hover,
form#login .btn-default:focus {
  background: var(--uv-red-soft);
  border-color: var(--uv-red);
  color: var(--uv-red-dark) !important;
}

@media (max-width: 1199px) {
  .page_index_site .journals > ul {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .uv-home-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 991px) {
  .page_index_site .journals > ul {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .uv-portal-hero {
    grid-template-columns: 1fr;
  }

  .uv-portal-visual {
    min-height: 150px;
  }

  .uv-portal-visual span {
    min-height: 96px;
  }
}

@media (max-width: 640px) {
  .page_index_site .journals > ul {
    gap: 14px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page_index_site .journals > ul > li,
  .page_index_site .journals .media {
    padding: 12px 10px;
  }

  .page_index_site .journals img,
  .page_index_site .journals .media-object {
    height: clamp(145px, 38vw, 190px) !important;
    max-width: 94%;
  }

  .page_index_site .journals .media-heading,
  .page_index_site .journals h3 {
    font-size: 13px;
  }

  .page_index_site .journals p {
    font-size: 12px;
  }

  .page_index_site.page_index_site .journals .media-body > ul.nav.nav-pills {
    gap: 4px;
    margin-top: 10px !important;
  }

  .page_index_site .journals .media-body > ul.nav.nav-pills > li > a,
  .page_index_site .journals .links a,
  .page_index_site .journals .btn-group a,
  .page_index_site .journals .journal_links a,
  .page_index_site .journals .media-body > p:last-child a,
  .page_index_site .journals .media-body > p:last-of-type a,
  .page_index_site .journals a.btn,
  .page_index_site .journals .btn {
    font-size: 9.2px;
    min-height: 34px;
    padding: 6px 2px;
    white-space: nowrap !important;
    width: 100% !important;
  }

  .page_login main,
  .page_login .main,
  .page_user_login main,
  .page_user_login .main,
  .page_register main,
  .page_register .main {
    margin: 14px 0 28px;
    padding: 16px;
  }

  .page_login form,
  .page_user_login form,
  .page_register form,
  form#login {
    padding: 22px;
  }

  .page_login form:before,
  .page_user_login form:before,
  .page_register form:before,
  form#login:before {
    margin: -22px -22px 20px;
  }

  .uv-portal-hero {
    margin: 18px 0 24px;
    padding: 24px 18px;
  }

  .uv-portal-hero h1 {
    font-size: 27px;
  }

  .uv-portal-hero p {
    font-size: 15px;
  }

  .uv-portal-actions a {
    width: 100%;
  }

  .uv-home-stats {
    grid-template-columns: 1fr;
  }
}