/* ============================================================
   Action Recruiters – Corporate Design System
   Clean, no warnings, matches all pages including tools
   ============================================================ */

/* --- CSS Custom Properties --- */
:root {
  --clr-primary: #FF6600;
  --clr-primary-hover: #E55C00;
  --clr-white: #FFFFFF;
  --clr-dark: #1A1A1A;
  --clr-gray: #6C6C6C;
  --clr-light-bg: #F5F5F5;
  --clr-border: #E0E0E0;
  --font-family: 'Inter', system-ui, -apple-system, sans-serif;
  --spacing-unit: 8px;
  --radius: 4px;
  --shadow-card: 0 2px 8px rgba(0,0,0,0.08);
  --shadow-card-hover: 0 4px 16px rgba(0,0,0,0.12);
  --transition: 0.3s ease;
}

/* --- Global Reset & Base --- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

body {
  font-family: var(--font-family);
  color: var(--clr-dark);
  background: var(--clr-white);
  line-height: 1.6;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--clr-dark);
}

h1 { font-size: 3.5rem; }
h2 { font-size: 2.5rem; margin-bottom: calc(var(--spacing-unit) * 3); }
h3 { font-size: 1.75rem; margin-bottom: calc(var(--spacing-unit) * 2); }

p { color: var(--clr-gray); }

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--clr-primary);
  text-decoration: none;
  transition: var(--transition);
}
a:hover {
  color: var(--clr-primary-hover);
}

/* --- Spacing Utilities --- */
.py-1 { padding-top: calc(var(--spacing-unit) * 2); padding-bottom: calc(var(--spacing-unit) * 2); }
.py-2 { padding-top: calc(var(--spacing-unit) * 3); padding-bottom: calc(var(--spacing-unit) * 3); }
.py-3 { padding-top: calc(var(--spacing-unit) * 4); padding-bottom: calc(var(--spacing-unit) * 4); }
.py-4 { padding-top: calc(var(--spacing-unit) * 6); padding-bottom: calc(var(--spacing-unit) * 6); }

.container {
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  padding-left: calc(var(--spacing-unit) * 2);
  padding-right: calc(var(--spacing-unit) * 2);
}

/* --- Fixed Header --- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background: var(--clr-white);
  box-shadow: 0 1px 0 var(--clr-border);
  z-index: 1000;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--clr-dark);
}

.logo span {
  color: var(--clr-primary);
}

.nav-links {
  display: flex;
  list-style: none;
  gap: calc(var(--spacing-unit) * 4);
}

.nav-links a {
  font-weight: 500;
  color: var(--clr-dark);
  padding: calc(var(--spacing-unit) * 1) 0;
  position: relative;
  text-decoration: none;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--clr-primary);
  transition: width var(--transition);
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--clr-dark);
  cursor: pointer;
}

/* --- Buttons --- */
.btn {
  display: inline-block;
  padding: calc(var(--spacing-unit) * 1.5) calc(var(--spacing-unit) * 4);
  border-radius: var(--radius);
  font-weight: 600;
  text-align: center;
  transition: var(--transition);
  border: none;
  cursor: pointer;
  font-size: 1rem;
  line-height: 1.2;
}

.btn-primary {
  background: var(--clr-primary);
  color: var(--clr-white);
}

.btn-primary:hover {
  background: var(--clr-primary-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(255,102,0,0.3);
}

.btn-outline {
  background: transparent;
  border: 2px solid var(--clr-primary);
  color: var(--clr-primary);
}

.btn-outline:hover {
  background: var(--clr-primary);
  color: var(--clr-white);
}

/* --- Hero Section --- */
.hero {
  padding: calc(var(--spacing-unit) * 16) 0 calc(var(--spacing-unit) * 8);
  background: var(--clr-white);
}

.hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: calc(var(--spacing-unit) * 8);
  align-items: center;
}

.hero-content h1 {
  font-size: 3.5rem;
  line-height: 1.15;
  margin-bottom: calc(var(--spacing-unit) * 3);
}

.hero-content p {
  font-size: 1.2rem;
  margin-bottom: calc(var(--spacing-unit) * 4);
}

.hero-image img {
  border-radius: var(--radius);
  filter: grayscale(100%);
  transition: var(--transition);
}

.hero-image img:hover {
  filter: grayscale(0%);
}

/* --- Partners Section --- */
.partners {
  background: var(--clr-light-bg);
  padding: calc(var(--spacing-unit) * 6) 0;
}

.partners h2 {
  text-align: center;
  margin-bottom: calc(var(--spacing-unit) * 5);
  color: var(--clr-gray);
  font-weight: 500;
}

.partners-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: calc(var(--spacing-unit) * 4);
}

.partners-grid img {
  height: 40px;
  filter: grayscale(100%);
  opacity: 0.7;
  transition: var(--transition);
}

.partners-grid img:hover {
  filter: grayscale(0%);
  opacity: 1;
}

/* --- Services Section --- */
.services {
  padding: calc(var(--spacing-unit) * 8) 0;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: calc(var(--spacing-unit) * 4);
}

.service-card {
  background: var(--clr-white);
  padding: calc(var(--spacing-unit) * 4);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  transition: var(--transition);
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
}

.service-card .icon {
  font-size: 2.5rem;
  margin-bottom: calc(var(--spacing-unit) * 2);
  color: var(--clr-primary);
}

.service-card h3 {
  margin-bottom: calc(var(--spacing-unit) * 1);
}

.service-card p {
  color: var(--clr-gray);
}

/* --- Tool Cards (Candidates page) --- */
.tools-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.tool-card {
  background: var(--clr-white);
  padding: 32px 24px;
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  text-decoration: none;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  color: inherit;
}

.tool-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
}

.tool-card .icon {
  font-size: 2rem;
  color: var(--clr-primary);
  margin-bottom: 16px;
}

.tool-card h3 {
  font-size: 1.2rem;
  margin-bottom: 8px;
  color: var(--clr-dark);
}

.tool-card p {
  color: var(--clr-gray);
  margin-bottom: 24px;
}

.tool-card .btn {
  margin-top: auto;
}

/* --- Testimonials Carousel --- */
.testimonials {
  background: var(--clr-light-bg);
  padding: calc(var(--spacing-unit) * 8) 0;
}

.testimonials h2 {
  text-align: center;
}

.testimonial-cards {
  display: flex;
  gap: calc(var(--spacing-unit) * 4);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: calc(var(--spacing-unit) * 2);
}

.testimonial-card {
  flex: 0 0 350px;
  scroll-snap-align: start;
  background: var(--clr-white);
  padding: calc(var(--spacing-unit) * 4);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
}

.testimonial-card blockquote {
  font-style: italic;
  margin-bottom: calc(var(--spacing-unit) * 2);
  color: var(--clr-dark);
}

.testimonial-card .author {
  font-weight: 600;
  color: var(--clr-primary);
}

/* --- Blog/Insights Section --- */
.blog {
  padding: calc(var(--spacing-unit) * 8) 0;
}

.blog h2 {
  text-align: center;
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: calc(var(--spacing-unit) * 4);
}

.blog-card {
  background: var(--clr-white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  transition: var(--transition);
}

.blog-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
}

.blog-card img {
  height: 200px;
  object-fit: cover;
  filter: grayscale(100%);
  transition: var(--transition);
}

.blog-card:hover img {
  filter: grayscale(0%);
}

.blog-card-content {
  padding: calc(var(--spacing-unit) * 3);
}

.blog-card .category {
  color: var(--clr-primary);
  font-weight: 500;
  font-size: 0.875rem;
  margin-bottom: calc(var(--spacing-unit) * 1);
}

.blog-card h3 {
  font-size: 1.25rem;
  margin-bottom: calc(var(--spacing-unit) * 1);
}

/* --- Contact CTA Section --- */
.cta-section {
  background: var(--clr-primary);
  padding: calc(var(--spacing-unit) * 8) 0;
  text-align: center;
  color: var(--clr-white);
}

.cta-section h2 {
  color: var(--clr-white);
  margin-bottom: calc(var(--spacing-unit) * 2);
}

.cta-section p {
  color: rgba(255,255,255,0.9);
  margin-bottom: calc(var(--spacing-unit) * 4);
}

.cta-section .btn {
  background: var(--clr-white);
  color: var(--clr-primary);
}

.cta-section .btn:hover {
  background: var(--clr-light-bg);
}

/* --- Footer --- */
.site-footer {
  background: var(--clr-dark);
  color: rgba(255,255,255,0.7);
  padding: calc(var(--spacing-unit) * 6) 0 calc(var(--spacing-unit) * 3);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: calc(var(--spacing-unit) * 4);
  margin-bottom: calc(var(--spacing-unit) * 4);
}

.footer-col h3 {
  color: var(--clr-white);
  font-size: 1rem;
  margin-bottom: calc(var(--spacing-unit) * 2);
}

.footer-col ul {
  list-style: none;
}

.footer-col ul li {
  margin-bottom: calc(var(--spacing-unit) * 1);
}

.footer-col a {
  color: rgba(255,255,255,0.7);
}

.footer-col a:hover {
  color: var(--clr-primary);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: calc(var(--spacing-unit) * 2);
  text-align: center;
  font-size: 0.875rem;
}

/* --- Form Inputs (Corporate, not spreadsheet) --- */
.form-control,
.form-select {
  width: 100%;
  background: #FAFBFC;
  border: 1px solid #DDE1E6;
  border-radius: 6px;
  padding: 14px 16px;
  font-family: var(--font-family);
  font-size: 0.95rem;
  color: var(--clr-dark);
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
  outline: none;
  box-shadow: none;
  -webkit-appearance: none;
  appearance: none;
}

.form-control::placeholder {
  color: #A0A8B4;
  font-weight: 400;
}

.form-control:hover {
  border-color: #C0C7D0;
  background: #FFFFFF;
}

.form-control:focus,
.form-select:focus {
  border-color: var(--clr-primary);
  background: #FFFFFF;
  box-shadow: 0 0 0 4px rgba(255, 102, 0, 0.08);
}

textarea.form-control {
  resize: vertical;
  min-height: 120px;
  line-height: 1.6;
}

.form-label {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--clr-dark);
  margin-bottom: 6px;
  letter-spacing: 0.01em;
}

/* --- Alert Messages --- */
.alert {
  border-radius: 6px;
  font-size: 0.95rem;
  line-height: 1.5;
}

.alert-error {
  background: #FFF5F5;
  border-left: 4px solid #E53E3E;
  color: #C53030;
  padding: 16px;
  margin-bottom: 24px;
}

.alert-success {
  background: #F0FFF4;
  border-left: 4px solid #38A169;
  color: #276749;
  padding: 16px;
  margin-bottom: 24px;
}

/* --- Job Search Bar --- */
.job-search-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  background: var(--clr-white);
  padding: 16px 20px;
  border-radius: 8px;
  box-shadow: var(--shadow-card);
  margin-bottom: 40px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.job-search-bar input,
.job-search-bar select {
  flex: 2;
  min-width: 200px;
}

.job-search-bar button {
  flex: 1;
  min-width: 120px;
}

/* --- Tool Pages Specific --- */
.star-textarea {
  width: 100%;
  min-height: 120px;
  padding: 12px;
  border: 1px solid var(--clr-border);
  border-radius: 6px;
  font-family: var(--font-family);
  margin-bottom: 16px;
  background: #FAFBFC;
  resize: vertical;
}

.word-counter {
  font-weight: 600;
  margin-bottom: 16px;
  color: var(--clr-dark);
}

.word-counter.over {
  color: #D32F2F;
}

.grid-2col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.step {
  display: none;
}
.step.active {
  display: block;
}

.option-btn {
  display: inline-block;
  padding: 12px 24px;
  background: var(--clr-light-bg);
  border: 2px solid var(--clr-border);
  border-radius: 6px;
  cursor: pointer;
  margin: 0 12px 12px 0;
  font-weight: 500;
  transition: var(--transition);
}

.option-btn.selected {
  border-color: var(--clr-primary);
  background: rgba(255,102,0,0.1);
}

.result-box {
  padding: 16px;
  border-radius: 6px;
  margin-top: 16px;
  display: none;
}

.result-box.green {
  background: #E8F5E9;
  border-left: 4px solid #2E7D32;
  display: block;
}

.result-box.amber {
  background: #FFF8E1;
  border-left: 4px solid #FF8F00;
  display: block;
}

.salary-slider {
  width: 100%;
  margin: 24px 0;
}

.grade-output {
  background: var(--clr-light-bg);
  padding: 16px;
  border-radius: 6px;
  margin-top: 16px;
  text-align: center;
  font-weight: 600;
  color: var(--clr-dark);
}

.quiz-option {
  display: block;
  width: 100%;
  text-align: left;
  padding: 12px 16px;
  background: var(--clr-white);
  border: 1px solid var(--clr-border);
  border-radius: 6px;
  margin-bottom: 8px;
  cursor: pointer;
  transition: var(--transition);
}

.quiz-option:hover {
  background: var(--clr-light-bg);
}

.quiz-option.selected {
  border-color: var(--clr-primary);
  background: rgba(255,102,0,0.05);
}

.rationale {
  margin-top: 16px;
  padding: 16px;
  background: #F0F4FF;
  border-left: 4px solid var(--clr-primary);
  border-radius: 4px;
  display: none;
}

.rationale.show {
  display: block;
}

/* --- Responsive Design --- */
@media (max-width: 1024px) {
  h1 { font-size: 2.5rem; }
  h2 { font-size: 2rem; }

  .hero .container {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-image {
    order: -1;
  }

  .services-grid,
  .tools-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .blog-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
  }

  .nav-toggle {
    display: block;
  }

  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 72px;
    left: 0;
    width: 100%;
    background: var(--clr-white);
    padding: calc(var(--spacing-unit) * 2);
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
    z-index: 999;
  }

  .services-grid,
  .tools-grid,
  .blog-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }

  .grid-2col {
    grid-template-columns: 1fr;
  }

  .job-search-bar {
    flex-direction: column;
  }

  .job-search-bar input,
  .job-search-bar select,
  .job-search-bar button {
    width: 100%;
    min-width: auto;
  }
}