/* ============================================================
   TheSelfistry — Component Styles
   Covers: buttons, cards, badges, forms, navbar, footer, pagination
   ============================================================ */

/* ====================
   BUTTONS
   ==================== */

.btn-selfistry {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.75rem 2rem;
  border-radius: var(--radius-full);
  font-family: var(--font-body);
  font-weight: 500;
  font-size: var(--text-sm);
  letter-spacing: 0.02em;
  border: 2px solid transparent;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  line-height: 1;
}

.btn-selfistry:focus-visible {
  outline: 3px solid var(--color-primary);
  outline-offset: 3px;
}

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

.btn-primary:hover {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(99, 211, 198, 0.4);
}

/* Outline */
.btn-outline {
  background: transparent;
  color: var(--color-primary-dark);
  border-color: var(--color-primary);
}

.btn-outline:hover {
  background: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-2px);
}

/* Ghost (text-only) */
.btn-ghost {
  background: transparent;
  color: var(--color-text-muted);
  border-color: transparent;
  padding-inline: var(--space-2);
}

.btn-ghost:hover {
  color: var(--color-primary);
  background: var(--color-primary-light);
  border-color: transparent;
}

/* Sizes */
.btn-sm { padding: 0.5rem 1.25rem; font-size: var(--text-xs); }
.btn-lg { padding: 1rem 2.5rem;   font-size: var(--text-base); }


/* ====================
   BADGES
   ==================== */

.badge-selfistry {
  display: inline-block;
  padding: 0.3rem 0.85rem;
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  transition: var(--transition-fast);
}

.badge-category {
  background: var(--color-accent);
  color: #7a5c3a;
}

.badge-category:hover {
  background: var(--color-accent-dark);
  color: #5a3d20;
}

.badge-tag {
  background: var(--color-primary-light);
  color: #2a7a72;
}

.badge-tag:hover {
  background: var(--color-primary);
  color: var(--color-white);
}

.badge-new {
  background: var(--color-primary);
  color: var(--color-white);
}


/* ====================
   POST CARDS
   ==================== */

.post-card {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: var(--transition);
  height: 100%;
  display: flex;
  flex-direction: column;
}

.post-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.post-card__image-wrap {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 10;
}

.post-card__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.post-card:hover .post-card__image {
  transform: scale(1.05);
}

.post-card__category-badge {
  position: absolute;
  top: var(--space-3);
  left: var(--space-3);
}

.post-card__body {
  padding: var(--space-5) var(--space-6);
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.post-card__meta {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
}

.post-card__meta-item {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.post-card__title {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: 600;
  line-height: var(--leading-snug);
  color: var(--color-text);
  margin-bottom: var(--space-3);
  text-decoration: none;
  transition: var(--transition-fast);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.post-card__title:hover {
  color: var(--color-primary-dark);
}

.post-card__excerpt {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: var(--leading-relaxed);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex-grow: 1;
  margin-bottom: var(--space-4);
}

.post-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
}

.post-card__author {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  font-weight: 500;
}

.post-card__author-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  object-fit: cover;
}

.post-card__read-more {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-primary-dark);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: var(--space-1);
  transition: var(--transition-fast);
}

.post-card__read-more:hover {
  color: var(--color-primary);
  gap: var(--space-2);
}

/* ---- Featured Post Card (hero layout) ---- */

.post-card--featured {
  flex-direction: row;
  min-height: 340px;
}

.post-card--featured .post-card__image-wrap {
  width: 55%;
  aspect-ratio: auto;
  flex-shrink: 0;
}

.post-card--featured .post-card__title {
  font-size: var(--text-2xl);
  -webkit-line-clamp: 3;
}

@media (max-width: 768px) {
  .post-card--featured {
    flex-direction: column;
  }
  .post-card--featured .post-card__image-wrap {
    width: 100%;
    aspect-ratio: 16 / 10;
  }
}


/* ====================
   FORMS
   ==================== */

.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--color-text);
  background: var(--color-white);
  transition: var(--transition-fast);
  outline: none;
  appearance: none;
}

.form-control::placeholder {
  color: var(--color-text-light);
}

.form-control:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(99, 211, 198, 0.15);
}

.form-control.is-invalid {
  border-color: var(--color-error);
  box-shadow: 0 0 0 3px rgba(229, 115, 115, 0.15);
}

.form-label {
  display: block;
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

.form-group {
  margin-bottom: var(--space-5);
}

.form-error {
  font-size: var(--text-xs);
  color: var(--color-error);
  margin-top: var(--space-1);
}

.form-help {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-top: var(--space-1);
}

/* ====================
   MESSAGES / ALERTS
   ==================== */

.alert-selfistry {
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
  border: 1px solid transparent;
  animation: slideDown 0.3s ease;
}

.alert-success {
  background: #f0faf5;
  color: #1a6b3a;
  border-color: #b8e6cb;
}

.alert-error {
  background: #fef5f5;
  color: #8b2a2a;
  border-color: #f5c0c0;
}

.alert-info {
  background: #f0f8ff;
  color: #1a4d7a;
  border-color: #b8d9f5;
}

@keyframes slideDown {
  from { opacity: 0; transform: translateY(-8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ====================
   PAGINATION
   ==================== */

.pagination-selfistry {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  margin-top: var(--space-12);
}

.page-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--color-border);
  background: var(--color-white);
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  font-weight: 500;
  text-decoration: none;
  transition: var(--transition-fast);
}

.page-btn:hover,
.page-btn--active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
}

.page-btn--dots {
  border: none;
  background: transparent;
  cursor: default;
}

/* ====================
   SIDEBAR
   ==================== */

.sidebar {
  position: sticky;
  top: var(--space-8);
}

.sidebar-widget {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  padding: var(--space-6);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-6);
}

.sidebar-widget__title {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-3);
  border-bottom: 2px solid var(--color-accent);
}

.sidebar-post {
  display: flex;
  gap: var(--space-3);
  padding-block: var(--space-3);
  border-bottom: 1px solid var(--color-border-light);
  text-decoration: none;
}

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

.sidebar-post__img {
  width: 70px;
  height: 55px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  flex-shrink: 0;
}

.sidebar-post__title {
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  color: var(--color-text);
  line-height: var(--leading-snug);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  transition: var(--transition-fast);
}

.sidebar-post:hover .sidebar-post__title {
  color: var(--color-primary-dark);
}

.sidebar-post__date {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-top: var(--space-1);
}

/* ====================
   BREADCRUMB
   ==================== */

.breadcrumb-selfistry {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-1);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  padding-block: var(--space-4);
  list-style: none;
}

.breadcrumb-item a {
  color: var(--color-text-muted);
  text-decoration: none;
  transition: var(--transition-fast);
}

.breadcrumb-item a:hover { color: var(--color-primary); }

.breadcrumb-item + .breadcrumb-item::before {
  content: '›';
  margin-right: var(--space-1);
  color: var(--color-border);
}

.breadcrumb-item.active {
  color: var(--color-text);
  font-weight: 500;
}

/* ====================
   READING PROGRESS BAR
   ==================== */

.reading-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 0%;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-primary-dark));
  z-index: calc(var(--z-sticky) + 10);
  transition: width 0.1s ease;
  pointer-events: none;
}

/* ====================
   NEWSLETTER WIDGET (sidebar)
   ==================== */

.newsletter-widget {
  background: linear-gradient(135deg, var(--color-text) 0%, #2d4a48 100%);
  border-radius: var(--radius-md);
  padding: var(--space-8);
  color: rgba(255,255,255,0.85);
  text-align: center;
}

.newsletter-widget__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
}

.newsletter-widget__emoji {
  font-size: 2.5rem;
}

.newsletter-widget__title {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: 600;
  color: var(--color-white);
  border: none;
  margin: 0;
}

.newsletter-widget__subtitle {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.7);
  line-height: 1.65;
  margin: 0;
}

.newsletter-widget__form {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  width: 100%;
}

.newsletter-widget__input {
  width: 100%;
  padding: 0.65rem 1rem;
  border-radius: var(--radius-sm);
  border: 1.5px solid rgba(255,255,255,0.2);
  background: rgba(255,255,255,0.1);
  color: white;
  font-size: var(--text-sm);
  font-family: var(--font-body);
  outline: none;
  transition: var(--transition-fast);
}

.newsletter-widget__input::placeholder { color: rgba(255,255,255,0.45); }
.newsletter-widget__input:focus { border-color: var(--color-primary); }

.newsletter-widget__btn {
  width: 100%;
  justify-content: center;
}

/* ====================
   FLASH ALERTS
   ==================== */

.alert-selfistry {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: 500;
  margin-bottom: var(--space-3);
  border: 1.5px solid transparent;
}

.alert-success {
  background: #ecfdf5;
  color: #065f46;
  border-color: #6ee7b7;
}

.alert-error {
  background: #fef2f2;
  color: #991b1b;
  border-color: #fca5a5;
}

.alert-info {
  background: #eff6ff;
  color: #1e40af;
  border-color: #93c5fd;
}

.alert-warning {
  background: #fffbeb;
  color: #92400e;
  border-color: #fcd34d;
}

/* ====================
   POST BODY TYPOGRAPHY
   ==================== */

.post-body {
  font-size: var(--text-lg);
  line-height: var(--leading-relaxed);
  color: var(--color-text);
}

.post-body h2 {
  font-size: clamp(var(--text-xl), 3vw, var(--text-3xl));
  margin-top: var(--space-12);
  margin-bottom: var(--space-4);
}

.post-body h3 {
  font-size: clamp(var(--text-lg), 2.5vw, var(--text-2xl));
  margin-top: var(--space-8);
  margin-bottom: var(--space-3);
}

.post-body p { margin-bottom: var(--space-6); }

.post-body ul,
.post-body ol {
  padding-left: 1.75rem;
  margin-bottom: var(--space-6);
}

.post-body li { margin-bottom: var(--space-2); }

.post-body blockquote {
  border-left: 4px solid var(--color-primary);
  margin: var(--space-8) 0;
  padding: var(--space-4) var(--space-6);
  background: var(--color-accent);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-style: italic;
  color: var(--color-text-muted);
  font-size: var(--text-xl);
}

.post-body a {
  color: var(--color-primary-dark);
  text-decoration: underline;
  text-decoration-color: var(--color-primary-light);
}

.post-body a:hover {
  color: var(--color-primary);
  text-decoration-color: var(--color-primary);
}

.post-body img {
  border-radius: var(--radius-md);
  margin-block: var(--space-6);
  width: 100%;
  height: auto;
}

.post-body code {
  font-size: 0.875em;
  background: var(--color-surface);
  border-radius: var(--radius-xs);
  padding: 0.15em 0.4em;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
}

.post-body pre {
  background: var(--color-text);
  color: var(--color-accent);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  overflow-x: auto;
  margin-block: var(--space-6);
}

.post-body pre code {
  background: none;
  padding: 0;
  color: inherit;
}

.post-body table {
  width: 100%;
  border-collapse: collapse;
  margin-block: var(--space-6);
  font-size: var(--text-sm);
}

.post-body th,
.post-body td {
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--color-border-light);
  text-align: left;
}

.post-body th {
  background: var(--color-surface);
  font-weight: 600;
}

/* ====================
   POST DETAIL LAYOUT
   ==================== */

.post-detail-layout {
  padding-block: var(--space-8) var(--space-16);
}

.post-detail-inner {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: var(--space-12);
  align-items: start;
}

.post-header { margin-bottom: var(--space-8); }

.post-header__category { margin-bottom: var(--space-4); }

.post-header__title {
  font-family: var(--font-heading);
  font-size: clamp(var(--text-3xl), 5vw, var(--text-5xl));
  line-height: 1.15;
  margin-bottom: var(--space-5);
  color: var(--color-text);
}

.post-header__meta {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.post-header__author {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-text);
  font-weight: 500;
  text-decoration: none;
}

.post-header__author-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  object-fit: cover;
}

.post-header__meta-divider {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--color-border);
}

.post-featured-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: var(--space-8);
  aspect-ratio: 16/7;
}

.post-featured-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.post-tags {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
  margin-top: var(--space-8);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-border-light);
}

.post-tags__label {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
}

.post-share {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
  margin-top: var(--space-6);
}

.post-share__label {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
}

.share-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: 0.4rem 1rem;
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  border: none;
  transition: var(--transition-fast);
}

.share-btn--pinterest { background: #E60023; color: white; }
.share-btn--pinterest:hover { background: #c0001d; color: white; transform: translateY(-2px); }

.share-btn--twitter { background: #000; color: white; }
.share-btn--twitter:hover { background: #333; color: white; transform: translateY(-2px); }

.share-btn--copy { background: var(--color-surface); color: var(--color-text-muted); border: 1px solid var(--color-border-light); }
.share-btn--copy:hover { background: var(--color-primary-light); color: var(--color-primary-dark); transform: translateY(-2px); }

.post-author-box {
  display: flex;
  gap: var(--space-6);
  padding: var(--space-8);
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  margin-top: var(--space-10);
  align-items: flex-start;
}

.post-author-box__avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
}

.post-author-box__name {
  font-size: var(--text-xl);
  font-family: var(--font-heading);
  margin-bottom: var(--space-2);
}

.post-author-box__bio {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: var(--leading-relaxed);
  margin: 0;
}

.related-posts { margin-top: var(--space-12); }

.related-posts__title {
  font-size: var(--text-2xl);
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--color-border-light);
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

/* Post detail responsive */
@media (max-width: 1024px) {
  .post-detail-inner {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .related-grid { grid-template-columns: 1fr; }
  .post-author-box { flex-direction: column; }
}

/* ====================
   SEARCH BAR
   ==================== */

.search-bar {
  display: flex;
  gap: var(--space-2);
  margin-bottom: var(--space-8);
}

.search-bar__input {
  flex: 1;
}

.search-bar__btn {
  padding: 0.75rem 1.25rem;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  font-size: var(--text-base);
  transition: var(--transition-fast);
  white-space: nowrap;
}

.search-bar__btn:hover {
  background: var(--color-primary-dark);
  transform: scale(1.03);
}

.search-results-header { margin-bottom: var(--space-6); }

.search-results-count {
  font-size: var(--text-base);
  color: var(--color-text-muted);
}

.no-results {
  text-align: center;
  padding: var(--space-16) var(--space-8);
}

.no-results__icon { font-size: 4rem; margin-bottom: var(--space-4); }
.no-results__title { font-size: var(--text-2xl); margin-bottom: var(--space-3); }
.no-results__text { color: var(--color-text-muted); margin-bottom: var(--space-6); }