/* ============================================================
   VFNC Career Board — Stylesheet
   Design tokens derived from vfnc.org branding
   ============================================================ */

/* ----- Custom Properties ----- */
:root {
  /* Brand colours */
  --color-green: #1aa465;
  --color-green-hover: #158e56;
  --color-green-light: #e8f7ef;
  --color-dark: #14221a;
  --color-navy: #00283d;
  --color-white: #ffffff;
  --color-off-white: #f5f7f6;
  --color-border: #d8ddd9;
  --color-text: #2c2c2c;
  --color-text-muted: #5a5a5a;
  --color-error: #c0392b;

  /* Typography */
  --font-heading: "Montserrat", sans-serif;
  --font-body: "Lato", sans-serif;

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;

  /* Layout */
  --max-width: 960px;
  --radius: 6px;
  --radius-lg: 10px;

  /* Transitions */
  --transition-fast: 0.18s ease;
  --transition-med: 0.3s ease;
}

/* ----- Reset ----- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-off-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--color-green);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover,
a:focus-visible {
  color: var(--color-green-hover);
  text-decoration: underline;
}

/* ----- Focus ring ----- */
:focus-visible {
  outline: 3px solid var(--color-green);
  outline-offset: 2px;
}

/* ----- Skip link (a11y) ----- */
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-md);
  background: var(--color-dark);
  color: var(--color-white);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius);
  z-index: 1000;
  font-weight: 700;
}

.skip-link:focus {
  top: var(--space-sm);
}

/* ============================================================
   HEADER
   ============================================================ */
.site-header {
  background: var(--color-dark);
  color: var(--color-white);
  padding: var(--space-md) var(--space-lg);
}

.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.header-brand {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.header-brand-name {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-white);
  letter-spacing: 0.02em;
}

.header-brand-name a {
  color: var(--color-white);
  text-decoration: none;
}

.header-brand-name a:hover,
.header-brand-name a:focus-visible {
  text-decoration: underline;
  color: var(--color-green-light);
}

.header-tagline {
  font-size: 0.78rem;
  color: #b0c4b1;
  font-style: italic;
}

.header-contact {
  font-size: 0.88rem;
  display: flex;
  align-items: center;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.header-contact a {
  color: var(--color-green-light);
  font-weight: 600;
}

.header-contact a:hover {
  color: var(--color-white);
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  background: linear-gradient(135deg, var(--color-navy) 0%, var(--color-dark) 100%);
  color: var(--color-white);
  padding: var(--space-3xl) var(--space-lg);
  text-align: center;
  border-bottom: 1px solid var(--color-border);
}

.hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  font-weight: 700;
  margin-bottom: var(--space-sm);
  line-height: 1.25;
}

.hero p {
  font-size: clamp(0.95rem, 2vw, 1.1rem);
  max-width: 620px;
  margin: 0 auto;
  color: #c8d8d0;
  line-height: 1.55;
}

/* ============================================================
   MAIN CONTENT
   ============================================================ */
.main-content {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--space-xl) var(--space-lg) var(--space-3xl);
}

/* ----- Status bar ----- */
.status-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
  font-size: 0.92rem;
  color: var(--color-text-muted);
}

.job-count {
  font-weight: 600;
  color: var(--color-navy);
}

/* ============================================================
   JOB CARDS
   ============================================================ */
.job-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.job-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: box-shadow var(--transition-fast), border-color var(--transition-fast);
}

.job-card:hover {
  border-color: var(--color-green);
  box-shadow: 0 2px 12px rgba(26, 164, 101, 0.1);
}

/* Card header (always visible) */
.job-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--space-md);
  padding: var(--space-lg);
  cursor: pointer;
  background: none;
  border: none;
  width: 100%;
  text-align: left;
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-text);
  line-height: 1.5;
}

.job-card-header:hover {
  background: var(--color-green-light);
}

.job-card-header:focus-visible {
  outline: 3px solid var(--color-green);
  outline-offset: -3px;
  border-radius: var(--radius-lg);
}

.job-card-info {
  flex: 1;
  min-width: 0;
}

.job-title {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: var(--space-xs);
  line-height: 1.35;
}

.job-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm) var(--space-lg);
  font-size: 0.88rem;
  color: var(--color-text-muted);
  margin-top: var(--space-xs);
}

.job-meta-item {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.job-meta-icon {
  width: 15px;
  height: 15px;
  flex-shrink: 0;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.job-excerpt {
  font-size: 0.92rem;
  color: var(--color-text);
  margin-top: var(--space-sm);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Expand/collapse chevron */
.expand-icon {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--color-green-light);
  color: var(--color-green);
  transition: transform var(--transition-med), background var(--transition-fast);
  margin-top: 2px;
}

.expand-icon svg {
  width: 16px;
  height: 16px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2.5;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: transform var(--transition-med);
}

.job-card[data-expanded="true"] .expand-icon svg {
  transform: rotate(180deg);
}

/* Card body (collapsed by default) */
.job-card-body {
  display: none;
  padding: 0 var(--space-lg);
}

.job-card[data-expanded="true"] .job-card-body {
  display: block;
  padding: 0 var(--space-lg) var(--space-lg);
}

.job-description {
  font-size: 0.94rem;
  line-height: 1.7;
  color: var(--color-text);
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-lg);
  margin-bottom: var(--space-lg);
  max-height: 450px;
  overflow-y: auto;
  padding-right: var(--space-sm);
  position: relative;
}

/* Custom scrollbar */
.job-description::-webkit-scrollbar {
  width: 6px;
}

.job-description::-webkit-scrollbar-track {
  background: var(--color-off-white);
  border-radius: 3px;
}

.job-description::-webkit-scrollbar-thumb {
  background: var(--color-border);
  border-radius: 3px;
}

.job-description::-webkit-scrollbar-thumb:hover {
  background: var(--color-green);
}

.job-description ul {
  padding-left: var(--space-lg);
  margin: var(--space-sm) 0;
}

.job-description li {
  margin-bottom: var(--space-xs);
}

.job-description strong {
  color: var(--color-navy);
}

/* Paragraph spacing for cleaned-up text */
.job-description p {
  margin-bottom: var(--space-sm);
}

.job-description p:last-child {
  margin-bottom: 0;
}

.apply-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  background: var(--color-green);
  color: var(--color-white);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--radius);
  text-decoration: none;
  transition: background var(--transition-fast), transform var(--transition-fast);
}

.apply-link:hover,
.apply-link:focus-visible {
  background: var(--color-green-hover);
  color: var(--color-white);
  text-decoration: none;
  transform: translateY(-1px);
}

.apply-link svg {
  width: 14px;
  height: 14px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* ============================================================
   PAGINATION
   ============================================================ */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-sm);
  margin-top: var(--space-2xl);
  flex-wrap: wrap;
}

.pagination-btn {
  font-family: var(--font-heading);
  font-size: 0.88rem;
  font-weight: 600;
  padding: var(--space-sm) var(--space-md);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-white);
  color: var(--color-navy);
  cursor: pointer;
  transition: all var(--transition-fast);
  min-width: 40px;
  text-align: center;
}

.pagination-btn:hover {
  border-color: var(--color-green);
  color: var(--color-green);
  background: var(--color-green-light);
}

.pagination-btn[aria-current="page"],
.pagination-btn.active {
  background: var(--color-green);
  color: var(--color-white);
  border-color: var(--color-green);
}

.pagination-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.pagination-btn:disabled:hover {
  border-color: var(--color-border);
  color: var(--color-navy);
  background: var(--color-white);
}

/* ============================================================
   LOADING / ERROR / EMPTY STATES
   ============================================================ */
.state-message {
  text-align: center;
  padding: var(--space-3xl) var(--space-lg);
  color: var(--color-text-muted);
}

.state-message h2 {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  color: var(--color-navy);
  margin-bottom: var(--space-sm);
}

.state-message p {
  max-width: 480px;
  margin: 0 auto;
  font-size: 0.95rem;
}

.state-message--error h2 {
  color: var(--color-error);
}

/* Spinner */
.spinner {
  width: 40px;
  height: 40px;
  border: 4px solid var(--color-border);
  border-top-color: var(--color-green);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 0 auto var(--space-md);
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background: var(--color-dark);
  color: #b0c4b1;
  padding: var(--space-2xl) var(--space-lg);
  font-size: 0.85rem;
  line-height: 1.65;
  border-top: 1px solid var(--color-border);
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

.footer-contact {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm) var(--space-xl);
  margin-bottom: var(--space-lg);
  font-size: 0.9rem;
}

.footer-contact a {
  color: var(--color-green-light);
}

.footer-contact a:hover {
  color: var(--color-white);
}

.footer-org-name {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--color-white);
  font-size: 1rem;
  margin-bottom: var(--space-xs);
}

.footer-legal {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: var(--space-lg);
  margin-top: var(--space-lg);
  font-size: 0.8rem;
  color: #8aa18b;
  line-height: 1.7;
}

.footer-copyright {
  margin-top: var(--space-lg);
  font-size: 0.78rem;
  color: #6b8a6c;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */

/* Small mobile */
@media (max-width: 480px) {
  .header-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero {
    padding: var(--space-2xl) var(--space-md);
  }

  .job-card-header {
    padding: var(--space-md);
    flex-direction: column;
    gap: var(--space-sm);
  }

  .expand-icon {
    align-self: flex-end;
  }

  .job-card[data-expanded="true"] .job-card-body {
    padding: 0 var(--space-md) var(--space-md);
  }

  .job-meta {
    gap: var(--space-xs) var(--space-md);
  }

  .pagination {
    gap: var(--space-xs);
  }

  .pagination-btn {
    padding: var(--space-xs) var(--space-sm);
    font-size: 0.82rem;
    min-width: 34px;
  }
}

/* Tablet and up */
@media (min-width: 640px) {
  .job-title {
    font-size: 1.15rem;
  }
}

/* ============================================================
   REDUCED MOTION
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  html {
    scroll-behavior: auto;
  }
}