/* ============================================
   FLAT-FILE CMS — SATELLITE SITE STYLESHEET
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@700;900&family=Source+Sans+3:wght@300;400;600&display=swap');

:root {
  --primary-color: #1a2e4a;
  --secondary-color: #e8603c;
  --accent-light: #f5f0e8;
  --text-color: #2d2d2d;
  --text-muted: #6b7280;
  --border-color: #e2e8f0;
  --card-bg: #ffffff;
  --body-bg: #f8f7f4;
  --success: #22c55e;
  --danger: #ef4444;
  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body: 'Source Sans 3', system-ui, sans-serif;
  --radius: 4px;
  --radius-lg: 12px;
  --shadow: 0 2px 12px rgba(0,0,0,0.07);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.12);
  --transition: 0.2s ease;
  --max-width: 900px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.7;
  color: var(--text-color);
  background: var(--body-bg);
}

/* ---- HEADER ---- */
.site-header {
  background: var(--primary-color);
  color: #fff;
  padding: 0;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 20px rgba(0,0,0,0.2);
}

.site-header .inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 1rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.site-header .logo {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 700;
  color: #fff;
  text-decoration: none;
  letter-spacing: -0.5px;
}

.site-header .logo span {
  color: var(--secondary-color);
}

.site-header nav a {
  color: rgba(255,255,255,0.75);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-left: 1.5rem;
  transition: color var(--transition);
}

.site-header nav a:hover { color: var(--secondary-color); }

/* ---- HERO / INTRO ---- */
.hero {
  background: var(--primary-color);
  color: #fff;
  padding: 4rem 1.5rem 5rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 60% 50%, rgba(232,96,60,0.15) 0%, transparent 70%);
}

.hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 900;
  line-height: 1.15;
  max-width: 680px;
  margin: 0 auto 1rem;
  position: relative;
}

.hero p {
  font-size: 1.15rem;
  color: rgba(255,255,255,0.7);
  max-width: 520px;
  margin: 0 auto;
  position: relative;
}

/* ---- MAIN LAYOUT ---- */
main {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 3rem 1.5rem;
}

/* ---- ARTICLE CARDS ---- */
.articles-grid {
  display: grid;
  gap: 2rem;
}

.article-card {
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
  display: grid;
  grid-template-columns: 1fr;
}

.article-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

.article-card.has-image {
  grid-template-columns: 300px 1fr;
}

.article-card .card-image {
  aspect-ratio: 4/3;
  overflow: hidden;
}

.article-card .card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.article-card:hover .card-image img {
  transform: scale(1.04);
}

.article-card .card-body {
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.article-card .card-meta {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
}

.article-card h2 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  line-height: 1.25;
  color: var(--primary-color);
}

.article-card .card-excerpt {
  color: var(--text-muted);
  font-size: 0.95rem;
  flex: 1;
}

.article-card .card-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--secondary-color);
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none;
  margin-top: 0.5rem;
}

.article-card .card-link::after {
  content: '→';
  transition: transform var(--transition);
}

.article-card .card-link:hover::after {
  transform: translateX(4px);
}

/* ---- VIDEO EMBED ---- */
.video-wrapper {
  margin: 1.5rem 0;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 16/9;
  background: #000;
}

.video-wrapper iframe {
  width: 100%;
  height: 100%;
  border: none;
  display: block;
}

/* ---- SINGLE ARTICLE PAGE ---- */
.article-single {
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.article-single .article-header {
  background: var(--primary-color);
  color: #fff;
  padding: 3rem 2.5rem;
}

.article-single .article-header h1 {
  font-family: var(--font-heading);
  font-size: clamp(1.6rem, 4vw, 2.5rem);
  line-height: 1.2;
  margin-bottom: 0.75rem;
}

.article-single .article-header .meta {
  color: rgba(255,255,255,0.6);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.article-single .article-feature-image img {
  width: 100%;
  max-height: 420px;
  object-fit: cover;
  display: block;
}

.article-single .article-content {
  padding: 2.5rem;
  max-width: 720px;
}

.article-single .article-content p { margin-bottom: 1.2em; }
.article-single .article-content h2, h3 {
  font-family: var(--font-heading);
  color: var(--primary-color);
  margin: 1.5em 0 0.5em;
}

.btn-back {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--text-muted);
  font-size: 0.9rem;
  text-decoration: none;
  margin-bottom: 1.5rem;
  font-weight: 600;
}

.btn-back:hover { color: var(--secondary-color); }

/* ---- FOOTER ---- */
.site-footer {
  background: var(--primary-color);
  color: rgba(255,255,255,0.5);
  text-align: center;
  padding: 2rem 1.5rem;
  font-size: 0.85rem;
  margin-top: 5rem;
}

.site-footer a { color: var(--secondary-color); text-decoration: none; }

/* ---- EMPTY STATE ---- */
.empty-state {
  text-align: center;
  padding: 5rem 2rem;
  color: var(--text-muted);
}

.empty-state svg { opacity: 0.3; margin-bottom: 1rem; }
.empty-state h3 { font-family: var(--font-heading); font-size: 1.5rem; color: var(--primary-color); margin-bottom: 0.5rem; }

/* ============================================
   ADMIN STYLES
   ============================================ */
body.admin-body {
  background: #0f172a;
  font-family: var(--font-body);
}

.admin-login {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
}

.login-box {
  background: #1e293b;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  width: 380px;
  box-shadow: var(--shadow-lg);
}

.login-box h1 {
  font-family: var(--font-heading);
  color: #fff;
  font-size: 1.6rem;
  margin-bottom: 0.5rem;
}

.login-box p { color: #64748b; font-size: 0.9rem; margin-bottom: 1.5rem; }

.admin-wrap {
  display: grid;
  grid-template-columns: 260px 1fr;
  min-height: 100vh;
}

.admin-sidebar {
  background: #1e293b;
  border-right: 1px solid rgba(255,255,255,0.06);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.admin-sidebar .admin-logo {
  font-family: var(--font-heading);
  color: #fff;
  font-size: 1.2rem;
  padding: 0.75rem 0;
  margin-bottom: 1rem;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.admin-sidebar .admin-logo span { color: var(--secondary-color); }

.sidebar-btn {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.6rem 0.75rem;
  border-radius: var(--radius);
  color: #94a3b8;
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  background: none;
  width: 100%;
  text-align: left;
  transition: background var(--transition), color var(--transition);
}

.sidebar-btn:hover, .sidebar-btn.active {
  background: rgba(255,255,255,0.07);
  color: #fff;
}

.sidebar-btn.danger { color: #f87171; }
.sidebar-btn.danger:hover { background: rgba(239,68,68,0.1); }

.admin-main {
  background: #0f172a;
  padding: 2rem 2.5rem;
  overflow-y: auto;
}

.admin-main h2 {
  font-family: var(--font-heading);
  color: #fff;
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

/* Admin Form */
.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  color: #94a3b8;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.5rem;
}

.form-group input[type="text"],
.form-group input[type="password"],
.form-group input[type="url"],
.form-group textarea,
.form-group select {
  width: 100%;
  background: #1e293b;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius);
  color: #e2e8f0;
  font-family: var(--font-body);
  font-size: 0.95rem;
  padding: 0.7rem 1rem;
  outline: none;
  transition: border-color var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--secondary-color);
}

.form-group textarea { resize: vertical; min-height: 140px; }

.form-group .hint {
  font-size: 0.78rem;
  color: #475569;
  margin-top: 0.35rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.7rem 1.4rem;
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  text-decoration: none;
  transition: filter var(--transition), opacity var(--transition);
}

.btn:hover { filter: brightness(1.1); }
.btn-primary { background: var(--secondary-color); color: #fff; }
.btn-secondary { background: #334155; color: #e2e8f0; }
.btn-danger { background: #ef4444; color: #fff; }
.btn-sm { padding: 0.4rem 0.8rem; font-size: 0.8rem; }

/* Article List in Admin */
.article-list { display: flex; flex-direction: column; gap: 0.75rem; }

.article-list-item {
  background: #1e293b;
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.article-list-item .item-title {
  color: #e2e8f0;
  font-weight: 600;
  font-size: 0.95rem;
}

.article-list-item .item-meta {
  color: #475569;
  font-size: 0.8rem;
  margin-top: 0.2rem;
}

.item-actions { display: flex; gap: 0.5rem; flex-shrink: 0; }

/* Alerts */
.alert {
  padding: 0.85rem 1.25rem;
  border-radius: var(--radius);
  font-size: 0.9rem;
  margin-bottom: 1.25rem;
  border-left: 4px solid;
}

.alert-success { background: rgba(34,197,94,0.1); border-color: var(--success); color: #86efac; }
.alert-danger  { background: rgba(239,68,68,0.1);  border-color: var(--danger);  color: #fca5a5; }

.card-form {
  background: #1e293b;
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius-lg);
  padding: 2rem;
  max-width: 780px;
}

.divider {
  border: none;
  border-top: 1px solid rgba(255,255,255,0.06);
  margin: 1.5rem 0;
}

/* Image preview */
.image-preview {
  margin-top: 0.75rem;
  border-radius: var(--radius);
  overflow: hidden;
  max-width: 280px;
}

.image-preview img {
  width: 100%;
  display: block;
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,0.1);
}

/* ---- RESPONSIVE ---- */
@media (max-width: 768px) {
  .article-card.has-image { grid-template-columns: 1fr; }
  .admin-wrap { grid-template-columns: 1fr; }
  .admin-sidebar { flex-direction: row; flex-wrap: wrap; padding: 1rem; }
  .form-row { grid-template-columns: 1fr; }
}