/* PEF Job Portal — Brand Theme
   Recommended fonts: Inter for UI, Manrope for headings.
   Import fonts in HTML for best performance:
   https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Manrope:wght@600;700;800&display=swap
*/

:root {
  /* Brand */
  --color-primary-900: #064E3B;
  --color-primary-800: #065F46;
  --color-primary-700: #047857;
  --color-primary-600: #059669;
  --color-primary-500: #10B981;
  --color-primary-100: #D1FAE5;
  --color-primary-50:  #ECFDF5;

  --color-primary:       var(--color-primary-800);
  --color-primary-hover: var(--color-primary-900);
  --color-secondary:     var(--color-primary-600);
  --color-accent:        #EAB308;
  --color-accent-hover:  #CA8A04;
  --color-accent-soft:   #FEF9C3;

  /* Text */
  --color-heading:      #102A24;
  --color-text:         #33413D;
  --color-text-muted:   #66736F;
  --color-text-light:   #FFFFFF;
  --color-link:         #047857;
  --color-link-hover:   #064E3B;

  /* Surfaces and borders */
  --color-background:   #F7FAF9;
  --color-surface:      #FFFFFF;
  --color-surface-alt:  #ECFDF5;
  --color-border:       #D9E3DF;
  --color-border-strong:#AFC4BC;
  --color-focus:        #FACC15;

  /* Feedback */
  --color-success:      #15803D;
  --color-info:         #0369A1;
  --color-warning:      #B45309;
  --color-danger:       #B91C1C;

  /* Typography */
  --font-heading: "Manrope", "Segoe UI", sans-serif;
  --font-body: "Inter", "Segoe UI", sans-serif;
  --text-xs:   0.75rem;
  --text-sm:   0.8125rem;
  --text-base: 0.875rem;
  --text-lg:   0.9375rem;
  --text-xl:   1.0625rem;
  --text-2xl:  1.2rem;
  --text-3xl:  clamp(1.3rem, 2vw, 1.55rem);
  --text-hero: clamp(1.5rem, 2.6vw, 2rem);
  --line-body: 1.5;
  --line-heading: 1.25;

  /* Shape, depth, motion */
  --radius-sm: 4px;
  --radius-md: 7px;
  --radius-lg: 10px;
  --radius-pill: 999px;
  --shadow-sm: 0 1px 3px rgb(6 78 59 / 8%);
  --shadow-md: 0 8px 24px rgb(6 78 59 / 10%);
  --shadow-hover: 0 12px 32px rgb(6 78 59 / 15%);
  --transition: 180ms ease;

  /* Layout chrome — header is position:fixed, so content offsets by this. */
  --header-height: 64px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  color: var(--color-text);
  background: var(--color-background);
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: var(--line-body);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  margin: 0 0 0.45em;
  color: var(--color-heading);
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: var(--line-heading);
  letter-spacing: -0.025em;
}

h1 { font-size: var(--text-hero); font-weight: 800; }
h2 { font-size: var(--text-3xl); }
h3 { font-size: var(--text-2xl); }

.section-title::after {
  display: block;
  width: 36px;
  height: 2px;
  margin-top: 8px;
  border-radius: var(--radius-pill);
  background: var(--color-accent);
  content: "";
}

a {
  color: var(--color-link);
  font-weight: 600;
  text-decoration-color: rgb(234 179 8 / 60%);
  text-underline-offset: 3px;
  transition: color var(--transition);
}

a:hover { color: var(--color-link-hover); }

button, input, select, textarea { font: inherit; }

.btn {
  display: inline-flex;
  min-height: 36px;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.45rem 0.9rem;
  font-size: var(--text-sm);
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  font-weight: 700;
  cursor: pointer;
  transition: background var(--transition), border-color var(--transition),
              color var(--transition), box-shadow var(--transition),
              transform var(--transition);
}

.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn-primary {
  color: var(--color-text-light);
  background: var(--color-primary);
  box-shadow: var(--shadow-sm);
}
.btn-primary:hover { background: var(--color-primary-hover); box-shadow: var(--shadow-md); }

.btn-secondary {
  color: var(--color-primary-900);
  border-color: var(--color-primary-700);
  background: var(--color-surface);
}
.btn-secondary:hover { color: #fff; background: var(--color-primary-700); }

.btn-accent {
  color: #352900;
  background: var(--color-accent);
}
.btn-accent:hover { background: var(--color-accent-hover); }

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

.form-control {
  width: 100%;
  min-height: 40px;
  padding: 0.5rem 0.8rem;
  font-size: var(--text-sm);
  color: var(--color-heading);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  transition: border-color var(--transition), box-shadow var(--transition);
}
.form-control::placeholder { color: var(--color-text-muted); }
.form-control:hover { border-color: var(--color-border-strong); }
.form-control:focus {
  border-color: var(--color-primary-600);
  outline: 0;
  box-shadow: 0 0 0 2px rgb(16 185 129 / 16%);
}

.card {
  padding: 1.15rem 1.25rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  box-shadow: var(--shadow-sm);
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}
.card:hover {
  border-color: var(--color-primary-100);
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}

.job-card__title { color: var(--color-heading); font-size: var(--text-xl); }
.job-card__meta { color: var(--color-text-muted); font-size: var(--text-sm); }
.job-card__salary { color: var(--color-primary-700); font-weight: 700; }

.badge {
  display: inline-flex;
  padding: 0.2rem 0.55rem;
  color: var(--color-primary-800);
  border-radius: var(--radius-pill);
  background: var(--color-primary-50);
  font-size: var(--text-xs);
  font-weight: 700;
}

.navbar { color: #fff; background: var(--color-primary-900); }
.navbar a { color: rgb(255 255 255 / 86%); text-decoration: none; }
.navbar a:hover, .navbar a[aria-current="page"] { color: #fff; }
.navbar a[aria-current="page"] { border-bottom: 3px solid var(--color-accent); }

.hero {
  color: var(--color-text-light);
  background: linear-gradient(135deg, var(--color-primary-900), var(--color-primary-700));
}
.hero h1 { color: #fff; }

.footer { color: rgb(255 255 255 / 78%); background: #043D30; }
.footer a { color: #fff; }

.alert { padding: 0.65rem 0.9rem; border-left: 3px solid; border-radius: var(--radius-sm); font-size: var(--text-sm); }
.alert-success { color: #14532D; border-color: var(--color-success); background: #F0FDF4; }
.alert-warning { color: #78350F; border-color: var(--color-warning); background: #FFFBEB; }
.alert-danger  { color: #7F1D1D; border-color: var(--color-danger);  background: #FEF2F2; }

::selection { color: var(--color-primary-900); background: var(--color-accent-soft); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; }
}