/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  /* Rwanda flag colours */
  --rw-green:  #1EB53A;
  --rw-blue:   #20B2CD;
  --rw-yellow: #FAD201;

  --primary:       #1EB53A;
  --primary-dark:  #178a2c;
  --primary-light: #d4f5db;
  --accent:        #20B2CD;
  --accent-dark:   #178fa3;
  --remote-color:  #7c3aed;
  --remote-light:  #ede9fe;

  --danger:      #ef4444;
  --text:        #1e293b;
  --text-muted:  #64748b;
  --border:      #e2e8f0;
  --bg:          #f8fafc;
  --card:        #ffffff;
  --radius:      10px;
  --shadow:      0 2px 12px rgba(0,0,0,0.08);
  --shadow-lg:   0 8px 30px rgba(0,0,0,0.14);
}

body {
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
}

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ===== HEADER ===== */
.header {
  background: linear-gradient(135deg, #0d6e23 0%, #1EB53A 45%, #20B2CD 100%);
  color: white;
  padding: 1.5rem 0 0;
  box-shadow: var(--shadow-lg);
}
.header-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem 1.25rem;
}
.header-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.4rem;
  flex-wrap: wrap;
  gap: 0.75rem;
}
.logo {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 1.7rem;
  font-weight: 300;
}
.logo-flag { font-size: 1.9rem; }
.header-badges { display: flex; gap: 0.4rem; flex-wrap: wrap; }
.hbadge {
  background: rgba(255,255,255,0.2);
  border: 1px solid rgba(255,255,255,0.35);
  border-radius: 999px;
  padding: 0.2rem 0.7rem;
  font-size: 0.78rem;
  font-weight: 600;
  backdrop-filter: blur(4px);
}
.tagline { font-size: 0.92rem; opacity: 0.88; }

/* ===== MODE TABS (in header) ===== */
.mode-tabs-wrap {
  background: rgba(0,0,0,0.18);
  border-top: 1px solid rgba(255,255,255,0.15);
}
.mode-tabs {
  display: flex;
  gap: 0;
}
.mode-btn {
  flex: 1;
  padding: 0.75rem 1rem;
  border: none;
  background: transparent;
  color: rgba(255,255,255,0.7);
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  border-bottom: 3px solid transparent;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
}
.mode-btn:hover { color: white; background: rgba(255,255,255,0.08); }
.mode-btn.active {
  color: white;
  border-bottom-color: var(--rw-yellow);
  background: rgba(255,255,255,0.12);
}

/* ===== HERO STAT STRIP ===== */
.stat-strip {
  background: white;
  border-bottom: 1px solid var(--border);
  box-shadow: 0 1px 4px rgba(0,0,0,0.06);
}
.stat-strip-inner {
  display: flex;
  align-items: center;
  padding: 0.65rem 1.5rem;
  gap: 0;
  overflow-x: auto;
}
.stat-item {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.3rem 1.25rem;
  white-space: nowrap;
  flex-shrink: 0;
}
.stat-icon { font-size: 1rem; }
.stat-text { font-size: 0.82rem; color: var(--text-muted); }
.stat-text strong { color: var(--text); font-weight: 700; }
.stat-divider {
  width: 1px;
  height: 20px;
  background: var(--border);
  flex-shrink: 0;
}
@media (max-width: 600px) {
  .stat-strip-inner { gap: 0; padding: 0.5rem 0; }
  .stat-item { padding: 0.3rem 0.75rem; }
}

/* ===== SEARCH SECTION ===== */
.search-section { padding: 1.75rem 0 0; }
.search-card {
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.5rem;
}
.africa-card { border-top: 4px solid var(--rw-green); }
.remote-card { border-top: 4px solid var(--remote-color); }

.africa-hero { margin-bottom: 1rem; }
.search-title { font-size: 1.1rem; font-weight: 700; margin-bottom: 0.25rem; }
.africa-sub { font-size: 0.85rem; color: var(--text-muted); }

.remote-tip {
  margin-top: 1rem;
  padding: 0.65rem 1rem;
  background: var(--remote-light);
  border-radius: 8px;
  font-size: 0.84rem;
  color: #4c1d95;
  border-left: 3px solid var(--remote-color);
}

/* ===== POPULAR JOBS QUICK PICK ===== */
.popular-row {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 0.85rem;
  flex-wrap: wrap;
}
.popular-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
  white-space: nowrap;
}

.search-row {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}
.filters-row {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  align-items: flex-end;
  border-top: 1px solid var(--border);
  padding-top: 1rem;
}
.filter-group { display: flex; flex-direction: column; gap: 0.3rem; }
.filter-label { font-size: 0.78rem; font-weight: 600; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.5px; }
.filter-check { justify-content: flex-end; }
.checkbox-label { display: flex; align-items: center; gap: 0.4rem; font-size: 0.88rem; cursor: pointer; }

/* ===== INPUTS ===== */
.input {
  flex: 1;
  min-width: 200px;
  padding: 0.65rem 1rem;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  font-size: 0.95rem;
  color: var(--text);
  background: var(--bg);
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
}
.input:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(30,181,58,0.14); }
.input-sm { min-width: 110px; padding: 0.5rem 0.75rem; font-size: 0.88rem; }

.select {
  padding: 0.65rem 1rem;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  font-size: 0.95rem;
  background: var(--bg);
  color: var(--text);
  cursor: pointer;
  outline: none;
  transition: border-color 0.2s;
}
.select:focus { border-color: var(--primary); }
.select-sm { padding: 0.5rem 0.75rem; font-size: 0.88rem; }

/* ===== BUTTONS ===== */
.btn {
  padding: 0.65rem 1.4rem;
  border: none;
  border-radius: 8px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s, transform 0.1s, box-shadow 0.2s;
  white-space: nowrap;
}
.btn:active { transform: scale(0.97); }
.btn-primary {
  background: var(--primary);
  color: white;
  box-shadow: 0 2px 8px rgba(30,181,58,0.3);
}
.btn-primary:hover { background: var(--primary-dark); }
.btn-africa {
  background: linear-gradient(135deg, var(--rw-green), var(--rw-blue));
  color: white;
  box-shadow: 0 2px 8px rgba(30,181,58,0.35);
}
.btn-africa:hover { opacity: 0.9; }
.btn-remote {
  background: var(--remote-color);
  color: white;
  box-shadow: 0 2px 8px rgba(124,58,237,0.3);
}
.btn-remote:hover { background: #6d28d9; }

/* ===== ERROR BANNER ===== */
.error-banner {
  margin-top: 1rem;
  padding: 0.85rem 1.2rem;
  background: #fef2f2;
  border: 1.5px solid #fecaca;
  border-radius: var(--radius);
  color: var(--danger);
  font-size: 0.92rem;
}

/* ===== STATS BAR ===== */
.stats-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem 0;
  color: var(--text-muted);
  font-size: 0.9rem;
  border-bottom: 1px solid var(--border);
  margin-top: 1.25rem;
}

/* ===== MAIN GRID ===== */
.main-grid {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 1.5rem;
  padding-top: 1.25rem;
  padding-bottom: 3rem;
  align-items: start;
}
@media (max-width: 900px) { .main-grid { grid-template-columns: 1fr; } }

/* ===== SECTION HEADER ===== */
.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}
.section-header h3 { font-size: 1rem; font-weight: 700; }
.badge {
  background: var(--primary-light);
  color: var(--primary-dark);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
}

/* ===== JOB CARDS ===== */
.job-list { display: flex; flex-direction: column; gap: 0.85rem; }
.remote-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 1rem;
}

.job-card {
  background: var(--card);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 1.1rem 1.25rem;
  cursor: pointer;
  transition: border-color 0.2s, box-shadow 0.2s, transform 0.15s;
}
.job-card:hover { border-color: var(--primary); box-shadow: var(--shadow); transform: translateY(-2px); }
.job-card.africa-job { border-left: 3px solid var(--rw-green); }
.job-card.remote-job { border-left: 3px solid var(--remote-color); }

.job-card-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 0.5rem;
}
.job-title { font-size: 0.97rem; font-weight: 700; color: var(--primary-dark); line-height: 1.3; }
.job-card.remote-job .job-title { color: var(--remote-color); }
.job-company { font-size: 0.88rem; color: var(--text-muted); margin-bottom: 0.35rem; }
.job-meta { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 0.5rem; }

.tag {
  display: inline-block;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.18rem 0.65rem;
  font-size: 0.78rem;
  color: var(--text-muted);
}
.tag-salary   { background: #ecfdf5; border-color: #a7f3d0; color: #065f46; }
.tag-type     { background: #eff6ff; border-color: #bfdbfe; color: #1e40af; }
.tag-remote   { background: var(--remote-light); border-color: #c4b5fd; color: #5b21b6; }
.tag-location { background: #fefce8; border-color: #fde68a; color: #92400e; }

.job-date { font-size: 0.75rem; color: var(--text-muted); white-space: nowrap; }

/* ===== SKILLS SIDEBAR ===== */
.skills-section {
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.25rem;
  position: sticky;
  top: 1rem;
}
.chart-wrapper { position: relative; height: 380px; }
.no-data { text-align: center; color: var(--text-muted); font-size: 0.88rem; padding: 2rem 0; }

/* ===== TABS ===== */
.tab-bar {
  display: flex;
  gap: 0.25rem;
  background: var(--bg);
  border-radius: 8px;
  padding: 0.25rem;
  margin-bottom: 1rem;
}
.tab-btn {
  flex: 1;
  padding: 0.45rem 0.5rem;
  border: none;
  border-radius: 6px;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  background: transparent;
  color: var(--text-muted);
  transition: all 0.15s;
}
.tab-btn:hover { color: var(--primary); }
.tab-btn.active { background: var(--card); color: var(--primary); box-shadow: 0 1px 4px rgba(0,0,0,0.1); }
.tab-panel { display: block; }
.tab-panel.hidden { display: none !important; }

/* ===== COMPANIES TABLE ===== */
.companies-table { width: 100%; border-collapse: collapse; font-size: 0.85rem; }
.companies-table th {
  text-align: left; padding: 0.5rem 0.6rem;
  font-size: 0.75rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.5px;
  color: var(--text-muted); border-bottom: 2px solid var(--border);
}
.companies-table td { padding: 0.6rem 0.6rem; border-bottom: 1px solid var(--border); }
.companies-table tr:last-child td { border-bottom: none; }
.companies-table tr:hover td { background: var(--bg); }
.company-rank {
  display: inline-flex; align-items: center; justify-content: center;
  width: 1.4rem; height: 1.4rem; border-radius: 50%;
  font-size: 0.72rem; font-weight: 700;
  background: var(--primary-light); color: var(--primary-dark);
}
.company-rank.gold   { background: #fef9c3; color: #854d0e; }
.company-rank.silver { background: #f1f5f9; color: #475569; }
.company-rank.bronze { background: #ffedd5; color: #9a3412; }
.company-bar-cell { width: 80px; }
.company-bar-bg { background: var(--border); border-radius: 999px; height: 6px; overflow: hidden; }
.company-bar-fill { background: var(--primary); height: 100%; border-radius: 999px; transition: width 0.4s ease; }

/* ===== PAGINATION ===== */
.pagination { display: flex; justify-content: center; align-items: center; gap: 0.5rem; padding-top: 1.5rem; }
.page-btn {
  padding: 0.45rem 0.9rem;
  border: 1.5px solid var(--border);
  border-radius: 6px;
  background: var(--card);
  color: var(--text);
  font-size: 0.88rem;
  cursor: pointer;
  transition: all 0.15s;
}
.page-btn:hover { border-color: var(--primary); color: var(--primary); }
.page-btn.active { background: var(--primary); color: white; border-color: var(--primary); }
.page-btn:disabled { opacity: 0.4; cursor: not-allowed; }

/* ===== MODAL ===== */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.5);
  display: flex; align-items: center; justify-content: center;
  z-index: 1000; padding: 1rem;
  backdrop-filter: blur(3px);
}
.modal {
  background: var(--card);
  border-radius: var(--radius);
  max-width: 680px; width: 100%;
  max-height: 85vh; overflow-y: auto;
  padding: 2rem; position: relative;
  box-shadow: var(--shadow-lg);
}
.modal-close {
  position: absolute; top: 1rem; right: 1rem;
  background: var(--bg); border: 1px solid var(--border);
  border-radius: 50%; width: 2rem; height: 2rem;
  font-size: 1.1rem; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  color: var(--text-muted); transition: background 0.15s;
}
.modal-close:hover { background: #fee2e2; color: var(--danger); }
.modal-title { font-size: 1.25rem; font-weight: 700; margin-bottom: 0.3rem; }
.modal-company { font-size: 0.95rem; color: var(--text-muted); margin-bottom: 1rem; }
.modal-tags { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-bottom: 1.2rem; }
.modal-description {
  font-size: 0.9rem; line-height: 1.7;
  border-top: 1px solid var(--border);
  padding-top: 1rem; margin-bottom: 1.25rem;
  white-space: pre-line; max-height: 300px; overflow-y: auto;
}
.modal-apply {
  display: inline-block;
  background: var(--primary); color: white;
  padding: 0.7rem 1.5rem; border-radius: 8px;
  font-weight: 600; text-decoration: none; font-size: 0.95rem;
  transition: background 0.2s;
}
.modal-apply:hover { background: var(--primary-dark); }

/* ===== LOADING ===== */
.loading-overlay {
  position: fixed; inset: 0;
  background: rgba(255,255,255,0.85);
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  z-index: 999; gap: 1rem;
  font-size: 0.95rem; color: var(--text-muted);
}
.spinner {
  width: 44px; height: 44px;
  border: 4px solid var(--border);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ===== MODE PANEL ===== */
.mode-panel { padding-bottom: 3rem; }

/* ===== AFRICA/REMOTE content spacing ===== */
#africaContent, #remoteContent { padding-top: 1.25rem; }

/* ===== UTILITIES ===== */
.hidden { display: none !important; }

/* ===== ABOUT BUTTON IN HEADER ===== */
.hbadge-about {
  cursor: pointer;
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.4);
  color: white;
  font-size: 0.78rem;
  font-weight: 600;
  border-radius: 999px;
  padding: 0.2rem 0.7rem;
  transition: background 0.2s;
}
.hbadge-about:hover { background: rgba(255,255,255,0.28); }

/* ===== ABOUT MODAL ===== */
.about-modal {
  max-width: 720px;
  padding: 2rem 2.25rem;
}

.about-dev-card {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 1.5rem;
  background: linear-gradient(135deg, #f0fdf4, #ecfeff);
  border: 1px solid #a7f3d0;
  border-radius: 12px;
  margin-bottom: 1.75rem;
}
.about-avatar {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--rw-green), var(--rw-blue));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(30,181,58,0.25);
}
.about-dev-name {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 0.2rem;
  color: var(--text);
}
.about-dev-role {
  font-size: 0.84rem;
  color: var(--text-muted);
  margin-bottom: 0.85rem;
}
.about-socials { display: flex; gap: 0.65rem; flex-wrap: wrap; }
.social-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.4rem 0.9rem;
  border-radius: 8px;
  font-size: 0.82rem;
  font-weight: 600;
  text-decoration: none;
  transition: opacity 0.15s, transform 0.1s;
}
.social-btn:hover { opacity: 0.88; transform: translateY(-1px); }
.social-btn.linkedin { background: #0a66c2; color: white; }
.social-btn.github   { background: #24292f; color: white; }

.about-section { margin-bottom: 1.5rem; }
.about-section-title {
  font-size: 0.92rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  color: var(--text);
  padding-bottom: 0.4rem;
  border-bottom: 2px solid var(--border);
}
.about-story {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.about-story p {
  font-size: 0.875rem;
  line-height: 1.7;
  color: #334155;
}

.about-tech-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.tech-pill {
  padding: 0.3rem 0.8rem;
  background: var(--bg);
  border: 1.5px solid var(--border);
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text);
}

.about-assignment {
  background: #fffbeb;
  border: 1px solid #fde68a;
  border-radius: 10px;
  padding: 1rem 1.25rem;
}
.about-assignment .about-section-title { border-bottom-color: #fde68a; }
.about-assignment p { font-size: 0.875rem; line-height: 1.65; color: #78350f; }

/* ===== FOOTER ===== */
.footer {
  background: #0f172a;
  color: #cbd5e1;
  margin-top: 4rem;
}

.footer-top {
  padding: 3rem 0 2rem;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1.5fr 1fr;
  gap: 2.5rem;
  align-items: start;
}
@media (max-width: 900px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}
@media (max-width: 560px) {
  .footer-grid { grid-template-columns: 1fr; }
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.5rem;
  font-weight: 300;
  color: white;
  margin-bottom: 0.85rem;
}
.footer-flag { font-size: 1.6rem; }

.footer-desc {
  font-size: 0.875rem;
  line-height: 1.65;
  color: #94a3b8;
  margin-bottom: 1rem;
  max-width: 320px;
}

.footer-tags {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}
.footer-tag {
  padding: 0.2rem 0.7rem;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 600;
}
.footer-tag.green  { background: rgba(30,181,58,0.18); color: #4ade80; border: 1px solid rgba(30,181,58,0.3); }
.footer-tag.blue   { background: rgba(32,178,205,0.18); color: #67e8f9; border: 1px solid rgba(32,178,205,0.3); }
.footer-tag.purple { background: rgba(124,58,237,0.18); color: #c4b5fd; border: 1px solid rgba(124,58,237,0.3); }

.footer-col { }

.footer-heading {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: #f1f5f9;
  margin-bottom: 1rem;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}
.footer-links li { font-size: 0.875rem; }
.footer-links a {
  color: #94a3b8;
  text-decoration: none;
  transition: color 0.15s;
}
.footer-links a:hover { color: var(--rw-green); }
.api-note { color: #64748b; font-size: 0.8rem; }

.footer-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.fstat {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 8px;
  padding: 0.75rem;
  text-align: center;
}
.fstat-num {
  display: block;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--rw-green);
  line-height: 1;
  margin-bottom: 0.25rem;
}
.fstat-label {
  font-size: 0.72rem;
  color: #64748b;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.footer-bottom {
  padding: 1.1rem 0;
}
.footer-bottom-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.footer-copy {
  font-size: 0.8rem;
  color: #475569;
}
.footer-made {
  font-size: 0.82rem;
  color: #64748b;
}
.footer-made strong { color: #94a3b8; }