/*
 * Krona Mag - Sidebar Stylesheet
 * Version: 0.1.0
 * Description: Sidebar, widgets, search, numbered posts, newsletter CTA.
 *
 * Sections:
 *   1. Sidebar Layout
 *   2. Widget Base
 *   3. Search Widget
 *   4. Numbered Latest Posts
 *   5. Tag Cloud
 *   6. Newsletter CTA
 *   7. Responsive
 */

/* =============================================
   1. SIDEBAR LAYOUT
   Sticky sidebar with flex column layout
   Used in: single.php, archive.php, home.php
   ============================================= */

.km-single-sidebar {
  position: sticky;
  top: 100px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

/* Archive layout - grid content + sidebar */
.km-archive-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 48px;
  align-items: start;
  padding: 48px 0;
}

/* Single post layout - grid content + sidebar */
.km-single-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 48px;
  padding: 40px 0 64px;
  align-items: start;
}

.km-sidebar-left {
  grid-template-columns: 300px 1fr;
}

.km-sidebar-none {
  grid-template-columns: 1fr;
}

.km-single-content {
  min-width: 0;
}

.km-sidebar-left .km-single-content {
  order: 2;
}

.km-sidebar-left .km-single-sidebar {
  order: 1;
}

/* =============================================
   2. WIDGET BASE
   Base style for all sidebar widget boxes
   ============================================= */

.km-single-sidebar .km-widget,
.km-sidebar-widget {
  background: var(--km-surface);
  border: 1px solid var(--km-border);
  border-radius: var(--km-radius-lg);
  padding: 20px;
}

.km-single-sidebar .km-widget .km-widget-title,
.km-single-sidebar .km-sidebar-widget .km-widget-title,
.km-sidebar-widget .km-widget-title {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--km-text-muted);
  margin-bottom: 16px;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

.km-single-sidebar .km-widget img {
  display: block;
  max-width: 100%;
  height: auto;
  margin: 0 auto;
}

/* =============================================
   3. SEARCH WIDGET
   Search form with orange submit button
   Used in sidebar and hamburger panel
   ============================================= */

/* Sidebar search form */
.km-sidebar-search-form {
  display: flex;
  align-items: stretch;
  border: 1.5px solid var(--km-border);
  border-radius: var(--km-radius);
  overflow: hidden;
  transition: border-color 0.2s;
}

.km-sidebar-search-form:focus-within {
  border-color: var(--km-accent);
}

.km-sidebar-search-input {
  flex: 1;
  border: none;
  padding: 10px 14px;
  font-size: 13px;
  background: transparent;
  color: var(--km-text);
  outline: none;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

/* Orange search button */
.km-sidebar-search-btn {
  background: #f97316;
  border: none;
  padding: 0 16px;
  min-width: 44px;
  cursor: pointer;
  color: #fff !important;
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s;
  flex-shrink: 0;
}

.km-sidebar-search-btn:hover {
  background: #ea6c0a;
}

.km-sidebar-search-btn i {
  color: #fff !important;
  font-size: 14px;
}

/* =============================================
   4. NUMBERED LATEST POSTS
   Editorial style with colored numbers
   ============================================= */

.km-sidebar-posts-numbered {
  list-style: none;
  margin: 0 -20px;
  padding: 0;
}

.km-sidebar-post-num {
  display: grid;
  grid-template-columns: 44px 1fr;
  align-items: center;
  border-bottom: 1px solid var(--km-border);
  padding: 0 20px;
  transition: background 0.15s;
  cursor: pointer;
}

.km-sidebar-post-num:last-child {
  border-bottom: none;
}

.km-sidebar-post-num:hover {
  background: var(--km-bg);
}

/* Big progressive number - colored by position */
.km-post-number {
  font-size: 28px;
  font-weight: 700;
  line-height: 1;
  padding: 14px 0;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

/* Pastel colors matching menu colors */
.km-sidebar-post-num:nth-child(1) .km-post-number { color: #a8c4e0; }
.km-sidebar-post-num:nth-child(2) .km-post-number { color: #f4a8a8; }
.km-sidebar-post-num:nth-child(3) .km-post-number { color: #a8d8d0; }
.km-sidebar-post-num:nth-child(4) .km-post-number { color: #f4f0a8; }
.km-sidebar-post-num:nth-child(5) .km-post-number { color: #c8a8f4; }

.km-post-num-info {
  padding: 12px 0 12px 8px;
  display: flex;
  flex-direction: column;
  gap: 3px;
  min-width: 0;
}

.km-card-cat, .km-archive-label {
  font-size: 9px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--km-accent) !important;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  display: inline-block;
}

.km-single-sidebar .km-post-num-cat,
.km-archive-layout .km-post-num-cat {
  color: var(--km-accent) !important;
  background: none !important;
  padding: 0 !important;
  font-family: 'Inter', sans-serif !important;
  font-size: 9px !important;
}

.km-post-num-title a {
  font-size: 12px;
  font-weight: 600;
  color: var(--km-text);
  line-height: 1.35;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  transition: color 0.2s;
}

.km-post-num-title a:hover {
  color: var(--km-accent);
}

.km-post-num-date {
  font-size: 10px;
  color: var(--km-text-muted);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

/* =============================================
   5. TAG CLOUD
   Pill style tag links
   ============================================= */

.km-sidebar-widget .tag-cloud-link {
  display: inline-block;
  background: var(--km-bg);
  border: 1px solid var(--km-border);
  color: var(--km-text-muted);
  padding: 3px 10px;
  border-radius: 20px;
  margin: 3px;
  font-size: 12px !important;
  transition: background 0.2s, color 0.2s;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

.km-sidebar-widget .tag-cloud-link:hover {
  background: var(--km-accent);
  color: #fff;
  border-color: var(--km-accent);
}

/* =============================================
   6. NEWSLETTER CTA
   Dark gradient box with email form
   Used in: single.php, archive.php, home.php
   ============================================= */

.km-sidebar-newsletter {
  border-radius: var(--km-radius-lg);
  overflow: hidden;
}

.km-newsletter-cta {
  background: linear-gradient(
    135deg,
    #0f172a 0%,
    #1e3a5f 60%,
    #3b6fa0 100%
  );
  padding: 28px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 16px;
  position: relative;
  overflow: hidden;
}

/* Decorative circles */
.km-newsletter-cta::before {
  content: '';
  position: absolute;
  top: -40px;
  right: -40px;
  width: 140px;
  height: 140px;
  border-radius: 50%;
  background: rgba(255,255,255,0.04);
}

.km-newsletter-cta::after {
  content: '';
  position: absolute;
  bottom: -30px;
  left: -30px;
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background: rgba(255,255,255,0.04);
}

/* Icon */
.km-newsletter-cta-icon {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  color: #f97316;
  position: relative;
  z-index: 1;
}

/* Title */
.km-newsletter-cta-title {
  font-size: 16px;
  font-weight: 700;
  color: #fff;
  line-height: 1.3;
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  position: relative;
  z-index: 1;
}

/* Description */
.km-newsletter-cta-text {
  font-size: 12px;
  color: rgba(255,255,255,0.7);
  line-height: 1.6;
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  position: relative;
  z-index: 1;
}

/* Form */
.km-newsletter-cta-form {
  display: flex;
  flex-direction: column;
  gap: 8px;
  width: 100%;
  position: relative;
  z-index: 1;
}

/* Email input */
.km-newsletter-cta-input {
  width: 100%;
  border: 1.5px solid rgba(255,255,255,0.2);
  border-radius: var(--km-radius);
  padding: 10px 14px;
  font-size: 13px;
  background: rgba(255,255,255,0.08);
  color: #fff;
  outline: none;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  transition: border-color 0.2s;
  box-sizing: border-box;
}

.km-newsletter-cta-input::placeholder {
  color: rgba(255,255,255,0.4);
}

.km-newsletter-cta-input:focus {
  border-color: #f97316;
}

/* Submit button */
.km-newsletter-cta-btn {
  width: 100%;
  background: #f97316;
  border: none;
  border-radius: var(--km-radius);
  padding: 11px 20px;
  font-size: 13px;
  font-weight: 700;
  color: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  letter-spacing: 0.04em;
  transition: background 0.2s, transform 0.2s;
}

.km-newsletter-cta-btn:hover {
  background: #ea6c0a;
  transform: translateY( -1px );
}

/* Note text */
.km-newsletter-cta-note {
  font-size: 10px;
  color: rgba(255,255,255,0.4);
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  position: relative;
  z-index: 1;
}

/* =============================================
   6b. ARCHIVE TIMELINE WIDGET
   Monthly archive list with post count
   ============================================= */

.km-timeline-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.km-timeline-item {
  border-bottom: 1px solid var(--km-border);
}

.km-timeline-item:last-child {
  border-bottom: none;
}

.km-timeline-link {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 4px;
  font-size: 13px;
  color: var(--km-text);
  text-decoration: none;
  transition: color 0.2s, background 0.2s;
  border-radius: var(--km-radius);
}

.km-timeline-link:hover {
  color: var(--km-accent);
  background: var(--km-bg);
  padding-left: 8px;
}

.km-timeline-label {
  font-weight: 500;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

.km-timeline-count {
  background: var(--km-bg);
  border: 1px solid var(--km-border);
  color: var(--km-text-muted);
  font-size: 11px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 20px;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  min-width: 28px;
  text-align: center;
}

/* Categories widget */
.km-single-sidebar .km-widget ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.km-single-sidebar .km-widget ul li {
  border-bottom: 1px solid var(--km-border);
}

.km-single-sidebar .km-widget ul li:last-child {
  border-bottom: none;
}

.km-single-sidebar .km-widget ul li a {
  display: flex;
  align-items: center;
  padding: 8px 4px;
  font-size: 13px;
  font-weight: 500;
  color: var(--km-text);
  text-decoration: none;
  transition: color 0.2s, background 0.2s;
  border-radius: var(--km-radius);
}

.km-single-sidebar .km-widget ul li a:hover {
  color: var(--km-accent);
  background: var(--km-bg);
  padding-left: 8px;
}

/* Author Bio Widget */
.km-author-bio {
  border-radius: var(--km-radius-lg);
  overflow: hidden;
  border: 1px solid var(--km-border);
  background: var(--km-surface);
  position: relative;
}

/* Vertical */
.km-author-bio--vertical .km-author-bio-avatar-wrap {
  width: 100%;
  height: 220px;
  overflow: hidden;
  background: linear-gradient( 135deg, #0a0f1e 0%, #0d2137 50%, #1a3a5f 100% );
  position: relative;
}

.km-author-bio--vertical .km-author-bio-img {
  width: 100% !important;
  height: 100% !important;
  border-radius: 0 !important;
  object-fit: cover !important;
  object-position: center top;
  display: block;
}

.km-author-bio--vertical .km-author-bio-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 10px;
}

.km-author-bio--vertical .km-author-bio-name {
  display: block;
  width: 100%;
  background: var(--km-accent);
  color: #fff !important;
  padding: 10px 20px;
  font-size: 22px;
  letter-spacing: 0.08em;
  margin: 0;
}

.km-author-bio--vertical .km-author-bio-content {
  padding: 0 20px 20px;
  margin-top: 0;
}

/* Horizontal */
.km-author-bio--horizontal {
  display: flex;
  flex-direction: row;
}

.km-author-bio--horizontal .km-author-bio-avatar-wrap {
  width: 180px;
  min-height: 220px;
  flex-shrink: 0;
  overflow: hidden;
  background: linear-gradient( 135deg, #0a0f1e 0%, #0d2137 50%, #1a3a5f 100% );
  position: relative;
}

.km-author-bio--horizontal .km-author-bio-img {
  width: 100% !important;
  height: 100% !important;
  border-radius: 0 !important;
  object-fit: cover !important;
  object-position: center top;
  display: block;
}

.km-author-bio--horizontal .km-author-bio-content {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}

.km-author-bio--horizontal .km-author-bio-name {
  display: block;
  width: 100%;
  background: var(--km-accent);
  color: #fff !important;
  padding: 10px 20px;
  font-size: 22px;
  letter-spacing: 0.08em;
  margin: 0 -20px;
  width: calc(100% + 40px);
}

/* Role badge */
.km-author-bio-role {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 9px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--km-accent);
  background: rgba(59,111,160,0.12);
  border: 1px solid rgba(59,111,160,0.3);
  padding: 4px 10px;
  border-radius: 20px;
  width: fit-content;
  margin-top: 12px;
}

.km-author-bio-role::before { content: '⚡'; font-size: 10px; }

/* Name */
.km-author-bio-name {
  font-size: 20px;
  font-weight: 400;
  color: var(--km-text);
  text-decoration: none;
  display: block;
  line-height: 1.2;
  font-family: 'Bebas Neue', sans-serif;
  letter-spacing: 0.05em;
}

.km-author-bio-name:hover { color: var(--km-accent); }

/* Bio text */
.km-author-bio-text {
  font-size: 13px;
  color: var(--km-text-muted);
  line-height: 1.65;
  margin: 0;
}

/* Divider */
.km-author-bio-footer {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding-top: 12px;
  border-top: 1px solid var(--km-border);
  margin-top: 4px;
  width: 100%;
}

.km-author-bio--horizontal .km-author-bio-footer {
  align-items: flex-start;
}

/* Socials row */
.km-author-bio-socials {
  display: flex;
  gap: 8px;
  justify-content: center;
  flex-wrap: wrap;
}

.km-author-bio--horizontal .km-author-bio-socials {
  justify-content: flex-start;
}

.km-author-bio-social {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--km-bg);
  border: 1px solid var(--km-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  color: var(--km-text-muted);
  text-decoration: none;
  transition: all 0.2s;
}

.km-author-bio-social:hover {
  background: var(--km-accent);
  color: #fff !important;
  border-color: var(--km-accent);
  transform: translateY(-2px);
}

/* All posts button */
.km-author-bio-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 700;
  color: #fff;
  background: var(--km-accent);
  padding: 7px 16px;
  border-radius: 20px;
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  transition: background 0.2s, transform 0.2s;
}

.km-author-bio-link:hover {
  background: var(--km-accent-dark);
  transform: translateY(-1px);
  color: #fff;
}

/* =============================================
   7. RESPONSIVE
   ============================================= */

@media ( max-width: 1024px ) {
  .km-single-layout {
    grid-template-columns: 1fr;
  }
  .km-single-sidebar {
    position: static;
  }
  .km-archive-layout {
    grid-template-columns: 1fr;
  }
}

@media ( max-width: 768px ) {
  .km-single-sidebar {
    display: none;
  }
}