/* ───────────────────────────────────────────────────────
   VARIABLES & GLOBALS
─────────────────────────────────────────────────────── */
:root {
  /* Colors */
  --primary-color:    #1E3A8A;
  --primary-hover:    #3858B0;
  --background-page:  #f9fafb;
  --background-card:  #ffffff;
  --border-color:     #e5e8f0;
  --text-default:     #333333;
  --text-secondary:   #555555;
  --text-muted:       #888888;

  /* Spacing & sizing */
  --gap:              1.5rem;
  --radius:           0.75rem;      /* 12px */
  --card-shadow:      0 2px 8px rgba(0,0,0,0.05);
  --card-shadow-hover:0 6px 20px rgba(0,0,0,0.10);

  /* Typography */
  --font-body:        system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --font-size-base:   1rem;         /* 16px */
  --line-height:      1.6;

  /* Breakpoints */
  --bp-sm:            40rem;        /* 640px */
  --bp-md:            64rem;        /* 1024px */
  --bp-lg:            80rem;        /* 1280px */

  /* Transitions */
  --trans-fast:       0.2s ease-out;
  --trans-medium:     0.3s ease;
}

/* ───────────────────────────────────────────────────────
   BASE STYLES
─────────────────────────────────────────────────────── */
body {
  margin: 0;
  padding: 0;
  background: var(--background-page);
  color: var(--text-default);
  font-family: var(--font-body);
  font-size: var(--font-size-base);
  line-height: var(--line-height);
}

.blogs-page {
  max-width: 100%;
  margin: 0 auto;
  padding: var(--gap);
}
@media (min-width: var(--bp-lg)) {
  .blogs-page {
    max-width: 72rem;    /* 1152px */
    padding: var(--gap) 0;
  }
}

/* ───────────────────────────────────────────────────────
   TABS NAV
─────────────────────────────────────────────────────── */
.blogs-tabs {
  display: flex;
  gap: var(--gap);
  margin-bottom: calc(var(--gap)*1.5);

  /* Force a single row + scroll */
  flex-wrap: nowrap;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  padding-bottom: 0.5rem;           /* give some breathing room */
  margin-left: calc(-1rem);         /* align with page padding */
  margin-right: calc(-1rem);
}

.blogs-tabs .tab {
  flex: 0 0 auto;                   /* don’t stretch or wrap */
}

/* Optional: hide the scrollbar in Webkit */
.blogs-tabs::-webkit-scrollbar {
  height: 6px;
}
.blogs-tabs::-webkit-scrollbar-thumb {
  background: rgba(0,0,0,0.2);
  border-radius: 3px;
}

.blogs-tabs .tab {
  display: inline-flex;
  align-items: center;
  padding: 0.6rem 1.2rem;
  background: #f2f4f9;
  border-radius: var(--radius);
  color: var(--text-secondary);
  font-weight: 500;
  text-decoration: none;
  transition: background var(--trans-fast), color var(--trans-fast), transform var(--trans-fast);
}

.blogs-tabs .tab:hover,
.blogs-tabs .tab:focus-visible {
  background: #e6e9f5;
  outline: none;
}

.blogs-tabs .tab.active {
  background: var(--primary-color);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: var(--card-shadow-hover);
}

/* ───────────────────────────────────────────────────────
   HERO
─────────────────────────────────────────────────────── */
.blogs-hero {
  text-align: center;
  margin-bottom: calc(var(--gap) * 1.5);
}

.blogs-hero h1 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  margin: 0 0 0.5rem;
  color: var(--primary-color);
}

.blogs-hero .sub {
  margin: 0;
  color: var(--text-secondary);
  font-size: 1rem;
}

/* ───────────────────────────────────────────────────────
   BLOG GRID
─────────────────────────────────────────────────────── */
.blogs-list {
  display: grid;
  gap: var(--gap);
  grid-template-columns: 1fr; /* 1 col by default */
}

/* 2 columns on tablets, 3 on desktop */
@media (min-width: 768px) {
  .blogs-list {
    grid-template-columns: repeat(2, minmax(0,1fr));
  }
}
@media (min-width: 1200px) {
  .blogs-list {
    grid-template-columns: repeat(3, minmax(0,1fr));
  }
}

/* ───────────────────────────────────────────────────────
   BLOG CARD
─────────────────────────────────────────────────────── */
.blog-card {
  background: var(--background-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  box-shadow: var(--card-shadow);
  overflow: hidden;
  transition: box-shadow var(--trans-medium), transform var(--trans-medium);
}

.blog-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--card-shadow-hover);
}

.blog-card a {
  display: flex;
  flex-direction: column;
  height: 100%;
  color: inherit;
  text-decoration: none;
}

/* ── CARD HEADER (IMAGE) ── */
.card-header {
  position: relative;
  background: #ddd;
  height: 12rem; /* 192px */
  overflow: hidden;
}

.card-header img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--trans-medium);
}

.blog-card:hover .card-header img {
  transform: scale(1.05);
}

/* ── FALLBACK HEADER ── */
.blog-card.no-img .card-header {
  background: linear-gradient(135deg, #d4d9ff, #b9c2ff);
}
.blog-card.no-img .card-header img {
  display: none;
}

/* ── CARD BODY ── */
.card-body {
  flex-grow: 1;
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
}

.blog-title {
  margin: 0 0 0.5rem;
  font-size: 1.2rem;
  font-weight: 600;
  line-height: 1.3;
  color: var(--primary-color);
  transition: color var(--trans-fast);
}

.blog-card:hover .blog-title {
  color: var(--primary-hover);
}

.blog-excerpt {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.5;
  overflow: hidden;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3; /* show 3 lines */
}

/* ── CARD FOOTER ── */
.card-footer {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0 1.25rem 1rem;
  margin-top: auto;
  font-size: 0.85rem;
  color: var(--text-muted);
  border-top: 1px solid var(--border-color);
}

.card-footer time {
  font-style: normal;
}

/* ───────────────────────────────────────────────────────
   DARK MODE
─────────────────────────────────────────────────────── */
@media (prefers-color-scheme: dark) {
  :root {
    --background-page: #1e1e1e;
    --background-card: #2a2a2a;
    --border-color:    #444444;
    --text-default:    #e0e0e0;
    --text-secondary:  #cccccc;
    --text-muted:      #888888;
    --card-shadow:     0 2px 8px rgba(0,0,0,0.3);
    --card-shadow-hover:0 6px 20px rgba(0,0,0,0.5);
  }

  body {
    background: var(--background-page);
    color: var(--text-default);
  }

  .blogs-tabs .tab {
    background: #2e2e2e;
    color: #aaa;
  }
  .blogs-tabs .tab.active {
    background: var(--primary-hover);
    color: #fff;
  }

  .card-footer {
    border-top-color: #333333;
  }
}



/* ── FORM LAYOUT ── */
.blog-write-page {
  max-width: 42rem;
  margin: 2rem auto;
  padding: 0 1rem;
  font-family: system-ui, sans-serif;
  color: #333;
}

.field-group {
  margin-bottom: 1.5rem;
}
.field-group label {
  display: block;
  margin-bottom: .5rem;
  font-weight: 600;
  color: #1e3a8a;
}
.field-group input[type="text"] {
  width: 100%;
  padding: .6rem 1rem;
  border: 1px solid #ccd0da;
  border-radius: 6px;
  font-size: 1rem;
}
.field-group small {
  display: block;
  margin-top: .25rem;
  color: #666;
  font-size: .85rem;
}

/* ── EDITOR AREA ── */
/* EasyMDE injects its own .CodeMirror and toolbar styles;
   just give it a little breathing room: */
.CodeMirror, .editor-toolbar {
  border-radius: 6px;
  border: 1px solid #ccd0da;
}
.CodeMirror {
  min-height: 20rem;
}

/* ── BUTTONS ── */
.editor-buttons {
  display: flex;
  gap: 1rem;
  margin-top: 2rem;
}
.editor-buttons .btn {
  padding: .7rem 1.5rem;
  font-size: 1rem;
  border-radius: 6px;
  border: none;
  cursor: pointer;
  transition: background .2s;
}
.editor-buttons .btn.primary {
  background: #1e3a8a;
  color: #fff;
}
.editor-buttons .btn.primary:hover {
  background: #3858b0;
}
.editor-buttons .btn.secondary {
  background: #f3f4f6;
  color: #333;
}
.editor-buttons .btn.secondary:hover {
  background: #e5e7ea;
}

/* ── RESPONSIVE ── */
@media (max-width: 600px) {
  .editor-buttons { flex-direction: column; }
  .editor-buttons .btn { width: 100%; }
}
