/*
 * Clean Blog theme - exact styles from Start Bootstrap Clean Blog
 * Matches the template: typography, masthead (full width), post previews
 */

:root {
  --clean-blog-primary: #0085A1;
  --clean-blog-gray-200: #e9ecef;
  --clean-blog-gray-600: #6c757d;
  --clean-blog-gray-800: #343a40;
  --clean-blog-gray-900: #212529;
  --clean-blog-font-serif: "Lora", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --clean-blog-font-sans: "Open Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --clean-blog-font-rtl: "Noto Naskh Arabic", "Traditional Arabic", "Arabic Typesetting", "Segoe UI", Tahoma, sans-serif;
}

/* Body: reserve space for fixed navbar, prevent horizontal scroll, sticky footer */
body {
  margin: 0;
  padding-top: 56px; /* fixed navbar height */
  font-size: 20px !important;
  color: var(--clean-blog-gray-900);
  font-family: var(--clean-blog-font-serif) !important;
  line-height: 1.5;
  overflow-x: hidden;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* RTL: Arabic/Persian – use a widely accepted font and proper text flow */
[dir="rtl"] body,
[dir="rtl"] .main-content,
[dir="rtl"] p,
[dir="rtl"] .article-body,
[dir="rtl"] .article-body p,
[dir="rtl"] .article-body li,
[dir="rtl"] .container .row,
[dir="rtl"] .col-lg-8.col-md-10 {
  font-family: var(--clean-blog-font-rtl) !important;
}
[dir="rtl"] h1, [dir="rtl"] h2, [dir="rtl"] h3, [dir="rtl"] h4, [dir="rtl"] h5, [dir="rtl"] h6,
[dir="rtl"] .h1, [dir="rtl"] .h2, [dir="rtl"] .h3, [dir="rtl"] .h4, [dir="rtl"] .h5, [dir="rtl"] .h6 {
  font-family: var(--clean-blog-font-rtl) !important;
}
[dir="rtl"] .navbar-nav .nav-link {
  font-family: var(--clean-blog-font-rtl) !important;
  font-size: 15px !important;
  font-weight: 600;
  letter-spacing: 0;
  text-transform: none;
  line-height: 1.5;
}
[dir="rtl"] #mainNav .navbar-nav .nav-link {
  font-size: 15px !important;
}
[dir="rtl"] .navbar-nav .dropdown-menu .dropdown-item {
  font-family: var(--clean-blog-font-rtl) !important;
  font-size: 15px !important;
  font-weight: 500;
  line-height: 1.5;
}

/* Language and profile icons: never flip in RTL (always show same side) */
.nav-icon-ltr {
  display: inline-block;
}
[dir="rtl"] .nav-icon-ltr {
  direction: ltr;
  unicode-bidi: isolate;
}

/* RTL: contact and forms – labels and content align to the right */
[dir="rtl"] .main-content .container .row,
[dir="rtl"] .main-content .container .col-lg-8.col-md-10 {
  text-align: right;
}
[dir="rtl"] .form-group label,
[dir="rtl"] .control-group label,
[dir="rtl"] .form-group,
[dir="rtl"] .control-group,
[dir="rtl"] .floating-label-form-group,
[dir="rtl"] .form-control,
[dir="rtl"] .form-control::placeholder,
[dir="rtl"] textarea.form-control,
[dir="rtl"] .help-block,
[dir="rtl"] .text-muted {
  text-align: right;
}
[dir="rtl"] .dropdown-menu .dropdown-item {
  text-align: right;
}
[dir="rtl"] .dropdown-item.text-left {
  text-align: right;
}

/* RTL: Leitner pages – card, list, tabs, buttons row */
[dir="rtl"] .leitner-page-card,
[dir="rtl"] .leitner-page-card-header,
[dir="rtl"] .leitner-page-card-body,
[dir="rtl"] .leitner-page-title,
[dir="rtl"] .leitner-actions,
[dir="rtl"] .list-group-leitner-cards .list-group-item,
[dir="rtl"] .list-group-flush .list-group-item,
[dir="rtl"] .nav-tabs .nav-link,
[dir="rtl"] .tab-content,
[dir="rtl"] .tab-pane,
[dir="rtl"] .lead,
[dir="rtl"] .invalid-feedback,
[dir="rtl"] .form-text,
[dir="rtl"] .custom-control-label {
  text-align: right;
}

/* RTL: modals and cards (e.g. confirm dialogs, password reset, card form sections) */
[dir="rtl"] .modal-header,
[dir="rtl"] .modal-body,
[dir="rtl"] .modal-footer,
[dir="rtl"] .modal-title,
[dir="rtl"] .card,
[dir="rtl"] .card-header,
[dir="rtl"] .card-body,
[dir="rtl"] .card-text,
[dir="rtl"] .alert {
  text-align: right;
}

/* RTL: flip horizontal margins so spacing stays correct (mr = margin-after, ml = margin-before in RTL) */
[dir="rtl"] .mr-1 { margin-right: 0 !important; margin-left: 0.25rem !important; }
[dir="rtl"] .mr-2 { margin-right: 0 !important; margin-left: 0.5rem !important; }
[dir="rtl"] .ml-1 { margin-left: 0 !important; margin-right: 0.25rem !important; }
[dir="rtl"] .ml-2 { margin-left: 0 !important; margin-right: 0.5rem !important; }
[dir="rtl"] .ml-sm-2 { margin-left: 0 !important; margin-right: 0.5rem !important; }
[dir="rtl"] .ml-md-3 { margin-left: 0 !important; margin-right: 1rem !important; }
[dir="rtl"] .pr-md-2 { padding-right: 0 !important; padding-left: 0.5rem !important; }

/* RTL: footer – keep centered for symmetry */
[dir="rtl"] footer .copyright,
[dir="rtl"] footer .list-inline {
  text-align: center;
}

/* Main content grows so footer stays at bottom when content is short */
.main-content {
  flex: 1 0 auto;
}

/* Typography - Lora for body, Open Sans for headings (override Bootstrap) */
h1, h2, h3, h4, h5, h6,
.h1, .h2, .h3, .h4, .h5, .h6 {
  font-family: var(--clean-blog-font-sans) !important;
  font-weight: 800;
}

p {
  line-height: 1.5;
  margin: 30px 0;
  font-family: var(--clean-blog-font-serif) !important;
}

p a {
  text-decoration: underline;
}

a {
  color: var(--clean-blog-gray-900);
}

a:focus,
a:hover {
  color: var(--clean-blog-primary);
}

/* Masthead - full width (like the template), no inner constraint */
header.masthead {
  width: 100%;
  max-width: none;
  margin-bottom: 50px;
  padding-left: 0;
  padding-right: 0;
  background: no-repeat center center;
  background-color: var(--clean-blog-gray-600);
  background-attachment: scroll;
  background-size: cover;
  position: relative;
  min-height: 400px;
  box-sizing: border-box;
}

/* Featured post image: show full image (no crop) */
header.masthead.masthead--featured-image {
  background-size: contain;
  background-position: center top;
  min-height: 70vh;
}

header.masthead .overlay {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 100%;
  background-color: var(--clean-blog-gray-900);
  opacity: 0.5;
  pointer-events: none;
}

/* Heading content inside masthead - centered but masthead stays full width */
header.masthead .container {
  position: relative;
  z-index: 1;
  max-width: 1140px;
}

header.masthead .page-heading,
header.masthead .post-heading,
header.masthead .site-heading {
  padding: 200px 0 150px;
  color: white;
}

@media (min-width: 768px) {
  header.masthead .page-heading,
  header.masthead .post-heading,
  header.masthead .site-heading {
    padding: 200px 0;
  }
}

header.masthead .page-heading,
header.masthead .site-heading {
  text-align: center;
}

header.masthead .page-heading h1,
header.masthead .site-heading h1 {
  font-size: 50px;
  margin-top: 0;
}

header.masthead .page-heading .subheading,
header.masthead .site-heading .subheading {
  font-size: 24px;
  font-weight: 300;
  line-height: 1.1;
  display: block;
  margin: 10px 0 0;
  font-family: var(--clean-blog-font-sans) !important;
}

@media (min-width: 768px) {
  header.masthead .page-heading h1,
  header.masthead .site-heading h1 {
    font-size: 80px;
  }
}

header.masthead .post-heading h1 {
  font-size: 35px;
}

header.masthead .post-heading .meta,
header.masthead .post-heading .subheading {
  line-height: 1.1;
  display: block;
}

header.masthead .post-heading .subheading {
  font-size: 24px;
  font-weight: 600;
  margin: 10px 0 30px;
  font-family: var(--clean-blog-font-sans) !important;
}

header.masthead .post-heading .meta {
  font-size: 20px;
  font-weight: 300;
  font-style: italic;
  font-family: var(--clean-blog-font-serif) !important;
}

header.masthead .post-heading .meta a {
  color: white;
}

@media (min-width: 768px) {
  header.masthead .post-heading h1 {
    font-size: 55px;
  }
  header.masthead .post-heading .subheading {
    font-size: 30px;
  }
}

/* Post preview - blog list (same font as template) */
.post-preview > a {
  color: var(--clean-blog-gray-900);
}

.post-preview > a:focus,
.post-preview > a:hover {
  text-decoration: none;
  color: var(--clean-blog-primary);
}

.post-preview > a > .post-title {
  font-size: 30px !important;
  margin-top: 30px;
  margin-bottom: 10px;
  font-family: var(--clean-blog-font-sans) !important;
  font-weight: 800;
}

.post-preview > a > .post-subtitle {
  font-weight: 300;
  margin: 0 0 10px;
  font-family: var(--clean-blog-font-sans) !important;
  font-size: 1.35rem !important;
}

.post-preview > .post-meta {
  font-size: 18px !important;
  font-style: italic;
  margin-top: 0;
  color: var(--clean-blog-gray-600);
  font-family: var(--clean-blog-font-serif) !important;
}

.post-preview > .post-meta > a {
  text-decoration: none;
  color: var(--clean-blog-gray-900);
}

.post-preview > .post-meta > a:focus,
.post-preview > .post-meta > a:hover {
  text-decoration: underline;
  color: var(--clean-blog-primary);
}

@media (min-width: 768px) {
  .post-preview > a > .post-title {
    font-size: 36px;
  }
}

/* Article body (post content) - Lora like the template */
.article-body,
.article-body p,
.article-body li,
.article-body span {
  font-size: 20px !important;
  font-family: var(--clean-blog-font-serif) !important;
  line-height: 1.5;
}

.article-body p {
  margin: 30px 0;
}

.article-body h1,
.article-body h2,
.article-body h3,
.article-body h4 {
  font-family: var(--clean-blog-font-sans) !important;
  font-weight: 800;
  margin-top: 1.5em;
  margin-bottom: 0.5em;
}

/* CKEditor / post content images: max ~1/3 of typical full size, centered (override inline width/height) */
.article-body img {
  max-width: 500px !important;
  width: auto !important;
  height: auto !important;
  max-height: 650px !important;
  display: block !important;
  margin-left: auto !important;
  margin-right: auto !important;
  object-fit: contain;
}

.article-body figure {
  text-align: center;
}

.article-body figure img {
  max-width: 500px !important;
  width: auto !important;
  height: auto !important;
  max-height: 650px !important;
  display: block !important;
  margin-left: auto !important;
  margin-right: auto !important;
  object-fit: contain;
}

/* Homepage CKEditor content: images centered, elegant spacing and border */
.homepage-content img,
.homepage-content p img,
.main-content .homepage-content p img {
  max-width: 100% !important;
  width: auto !important;
  height: auto !important;
  display: block !important;
  float: none !important;
  margin-left: auto !important;
  margin-right: auto !important;
  margin-top: 1.5em !important;
  margin-bottom: 1.5em !important;
  object-fit: contain;
  border-radius: 8px;
  border: 1px solid rgba(0, 0, 0, 0.08);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06), 0 1px 3px rgba(0, 0, 0, 0.04);
  padding: 4px;
  background: #fafafa;
}
/* Paragraph containing an image: center the image only (text stays left-aligned) */
.homepage-content p:has(> img) {
  text-align: left;
}
.homepage-content p:has(> img) > img {
  margin-left: auto !important;
  margin-right: auto !important;
}
.homepage-content figure {
  text-align: center;
  margin: 1.5em 0;
}
.homepage-content figure img {
  margin-top: 0;
  margin-bottom: 0.25em;
  border-radius: 8px;
  border: 1px solid rgba(0, 0, 0, 0.08);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06), 0 1px 3px rgba(0, 0, 0, 0.04);
  padding: 4px;
  background: #fafafa;
}
.homepage-content figure figcaption {
  font-size: 0.95em;
  color: var(--clean-blog-gray, #6c757d);
  font-style: italic;
  margin-top: 0.25em;
}

/* About accordion card body: same centered image style when inside .homepage-content */
.homepage-content .card-body img {
  max-width: 100% !important;
  width: auto !important;
  height: auto !important;
  display: block !important;
  margin-left: auto !important;
  margin-right: auto !important;
  margin-top: 1em !important;
  margin-bottom: 1em !important;
  object-fit: contain;
}

/* Navbar - full width, white on mobile, transparent on desktop over masthead */
/* In RTL pages, keep navbar order the same as LTR (brand left, menu right) */
[dir="rtl"] #mainNav {
  direction: ltr;
  text-align: left;
}
[dir="rtl"] #mainNav .navbar-nav {
  direction: ltr;
}
#mainNav {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  border-bottom: 1px solid var(--clean-blog-gray-200);
  background-color: white;
  font-family: var(--clean-blog-font-sans) !important;
}

/* Desktop: always show nav links (override any JS that keeps collapse hidden) */
@media (min-width: 992px) {
  #mainNav .navbar-collapse {
    display: flex !important;
    flex-basis: auto;
  }
  #mainNav .navbar-toggler {
    display: none;
  }
}

/* Mobile & tablet: toggler visible, collapse hidden until opened; improve menu layout */
@media (max-width: 991.98px) {
  #mainNav .navbar-collapse {
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 0.75rem 0;
    max-height: calc(100vh - 56px);
    overflow-y: auto;
  }
  #mainNav .navbar-collapse.show {
    display: flex !important;
  }
  /* Nav items full width, larger tap targets (min 44px) */
  #mainNav .navbar-nav {
    flex-direction: column;
    width: 100%;
  }
  #mainNav .navbar-nav .nav-item {
    width: 100%;
    border-bottom: 1px solid var(--clean-blog-gray-200);
  }
  #mainNav .navbar-nav .nav-item:last-child {
    border-bottom: 0;
  }
  #mainNav .navbar-nav .nav-link {
    padding: 14px 1rem;
    font-size: 14px;
    letter-spacing: 0.5px;
    min-height: 44px;
    display: flex;
    align-items: center;
  }
  /* Dropdown: show as inline list (no overlay) for easier touch */
  #mainNav .navbar-collapse .dropdown-menu {
    position: static !important;
    float: none !important;
    display: none;
    box-shadow: none;
    border: 0;
    border-radius: 0;
    padding: 0 0 0.25rem 0;
    margin: 0 0 0 1rem;
    background: rgba(0, 0, 0, 0.04);
  }
  #mainNav .navbar-collapse .dropdown.show .dropdown-menu {
    display: block !important;
  }
  #mainNav .navbar-collapse .dropdown-item {
    padding: 12px 1rem;
    font-size: 14px;
    min-height: 44px;
    display: flex;
    align-items: center;
  }
  #mainNav .navbar-collapse .dropdown-toggle::after {
    margin-left: auto;
  }
  [dir="rtl"] #mainNav .navbar-collapse .dropdown-menu {
    margin: 0 1rem 0.25rem 0;
  }
}

#mainNav .navbar-brand {
  font-weight: 800;
  color: var(--clean-blog-gray-800);
}

#mainNav .navbar-toggler {
  font-size: 12px;
  font-weight: 800;
  padding: 13px;
  text-transform: uppercase;
  color: var(--clean-blog-gray-800);
}

#mainNav .navbar-nav .nav-link {
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--clean-blog-gray-800);
  font-family: var(--clean-blog-font-sans) !important;
}

@media (min-width: 992px) {
  /* Keep light navbar and dark text so menu is always visible */
  #mainNav {
    border-bottom: 1px solid var(--clean-blog-gray-200);
    background-color: rgba(255, 255, 255, 0.98);
  }
  #mainNav .navbar-brand {
    padding: 10px 20px;
    color: var(--clean-blog-gray-800) !important;
  }
  #mainNav .navbar-brand:focus,
  #mainNav .navbar-brand:hover {
    color: var(--clean-blog-primary) !important;
  }
  #mainNav .navbar-nav .nav-link {
    padding: 10px 20px;
    color: var(--clean-blog-gray-800) !important;
  }
  #mainNav .navbar-nav .nav-link:focus,
  #mainNav .navbar-nav .nav-link:hover {
    color: var(--clean-blog-primary) !important;
  }
  #mainNav.is-fixed {
    position: fixed;
    top: -67px;
    border-bottom: 1px solid var(--clean-blog-gray-200);
    background-color: rgba(255, 255, 255, 0.98);
  }
  #mainNav.is-fixed .navbar-brand {
    color: var(--clean-blog-gray-800) !important;
  }
  #mainNav.is-fixed .navbar-brand:hover {
    color: var(--clean-blog-primary) !important;
  }
  #mainNav.is-fixed .navbar-nav .nav-link {
    color: var(--clean-blog-gray-800) !important;
  }
  #mainNav.is-fixed .navbar-nav .nav-link:hover {
    color: var(--clean-blog-primary) !important;
  }
  /* Desktop dropdown: comfortable padding and min-width */
  #mainNav .dropdown-menu {
    padding: 0.5rem 0;
    min-width: 12rem;
  }
  #mainNav .dropdown-item {
    padding: 0.5rem 1.25rem;
  }
}

/* Main content area - same font and spacing as template */
.container .row,
.col-lg-8.col-md-10 {
  font-family: var(--clean-blog-font-serif) !important;
  font-size: 20px;
}

/* Leitner page card: bordered container for box list and other leitner pages */
.leitner-page-card {
  background: #fff;
  border: 1px solid var(--clean-blog-gray-200);
  border-radius: 0.5rem;
  overflow: hidden;
}

.leitner-page-card-header {
  padding: 1rem 1.25rem;
  background: var(--clean-blog-gray-200);
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.leitner-page-card-body {
  padding: 1.25rem;
}

.leitner-page-title {
  font-size: 1.35rem;
  font-weight: 800;
}

@media (min-width: 768px) {
  .leitner-page-card-header {
    padding: 1.25rem 1.5rem;
  }
  .leitner-page-card-body {
    padding: 1.5rem;
  }
  .leitner-page-title {
    font-size: 1.5rem;
  }
}

/* New box button: full width on small screens, auto on md+ */
@media (min-width: 768px) {
  .btn-md-md.btn-block {
    display: inline-block;
    width: auto;
  }
}

/* Box list: minimum height as if 5 items (keeps layout stable with few boxes) */
.list-group-min-5 {
  min-height: 16.25rem;
}

/* Box list item: stretched-link covers the text column only (position-relative on col) */
.box-list-item .stretched-link {
  position: relative;
  z-index: 2;
}

/* Tabs: horizontal scroll on small screens so all tabs visible */
.nav-tabs-scroll {
  flex-wrap: nowrap;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-bottom: 1px solid #dee2e6;
}
.nav-tabs-scroll .nav-link {
  white-space: nowrap;
}
@media (min-width: 576px) {
  .nav-tabs-scroll {
    flex-wrap: wrap;
    overflow-x: visible;
  }
}

/* Card list rows: comfortable tap targets and wrap on small screens */
.list-group-leitner-cards .list-group-item {
  padding: 0.75rem 1rem;
}
.list-group-leitner-cards .btn-group .btn,
.list-group-leitner-cards .btn-sm {
  min-height: 2rem;
}
@media (min-width: 576px) {
  .list-group-leitner-cards .list-group-item {
    padding: 0.5rem 1rem;
  }
}

/* Footer - stay at bottom; don't shrink when content is short */
footer {
  flex-shrink: 0;
  padding: 50px 0 65px;
}

footer .copyright {
  font-size: 14px;
  margin-bottom: 0;
  text-align: center;
}

/* Primary button color */
.btn-primary {
  background-color: var(--clean-blog-primary);
  border-color: var(--clean-blog-primary);
}

.btn-primary:hover {
  background-color: #006d82;
  border-color: #006d82;
}

/* Selection */
::selection {
  color: white;
  background: var(--clean-blog-primary);
  text-shadow: none;
}

::-moz-selection {
  color: white;
  background: var(--clean-blog-primary);
  text-shadow: none;
}