/* ============================================
   tech.talentcaddy.ai
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400;500;700&display=swap');

:root {
  --color-bg: #fafaf7;
  --color-bg-alt: #f0f0ea;
  --color-text: #0a0a0a;
  --color-text-muted: #666666;
  --color-text-subtle: #9a9a9a;
  --color-border: #e2e2dc;

  --font-mono: 'IBM Plex Mono', 'SF Mono', Menlo, Consolas, monospace;

  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 4rem;
  --space-3xl: 6rem;
  --space-4xl: 8rem;
}

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

html { font-size: 14px; scroll-behavior: smooth; }

body {
  font-family: var(--font-mono);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: "kern" 1;
}

a {
  color: inherit;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: opacity 0.15s;
}
a:hover { opacity: 0.55; }

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

/* ============================================
   Container
   ============================================ */
.container { max-width: 1100px; margin: 0 auto; padding: 0 var(--space-md); }
.container--narrow { max-width: 720px; }
.container--text { max-width: 640px; }

/* ============================================
   Header
   ============================================ */
.header {
  position: sticky;
  top: 0;
  background: var(--color-bg);
  padding: var(--space-md) 0;
  z-index: 10;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--color-text);
}
.logo-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  background: var(--color-text);
  color: var(--color-bg);
  font-family: var(--font-mono);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  flex-shrink: 0;
}
.header-nav { display: flex; gap: var(--space-lg); align-items: center; }
.header-nav a {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--color-text);
}

/* ============================================
   Hero
   ============================================ */
.hero {
  padding: var(--space-2xl) 0 var(--space-3xl);
  text-align: center;
}
.hero-visual {
  margin: 0 auto var(--space-2xl);
  max-width: 480px;
  color: var(--color-text);
}
.hero h1 {
  font-family: var(--font-mono);
  font-size: clamp(1.75rem, 4.5vw, 3rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  margin: 0 auto var(--space-md);
  max-width: 760px;
}
.hero h1 .accent {
  /* unused, kept for backward compat */
}
.hero-thesis {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  font-weight: 400;
  line-height: 1.75;
  max-width: 540px;
  margin: 0 auto var(--space-lg);
  color: var(--color-text-muted);
}
.hero-cta { margin-top: var(--space-md); }
.hero-note {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--color-text-subtle);
  margin-top: var(--space-md);
}

/* ============================================
   Buttons
   ============================================ */
.btn {
  display: inline-block;
  padding: 0.95rem 2rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  text-decoration: none;
  border: 1px solid var(--color-text);
  background: transparent;
  color: var(--color-text);
  cursor: pointer;
  transition: all 0.15s;
  border-radius: 0;
}
.btn:hover { background: var(--color-text); color: var(--color-bg); opacity: 1; }
.btn--filled { background: var(--color-text); color: var(--color-bg); }
.btn--filled:hover { background: var(--color-bg); color: var(--color-text); }

/* ============================================
   Section
   ============================================ */
.section { padding: var(--space-3xl) 0; }
.section--alt { background: var(--color-bg-alt); }
.section-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  text-align: center;
  color: var(--color-text-muted);
  margin-bottom: var(--space-sm);
}
.section-title {
  font-family: var(--font-mono);
  font-size: 1.4rem;
  font-weight: 700;
  text-align: center;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: var(--space-2xl);
}

/* ============================================
   Tile cards (Praxis 4-tile pattern, used as "Why join")
   ============================================ */
.tiles {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  max-width: 960px;
  margin: 0 auto;
}
.tile { display: block; text-align: center; }
.tile-image {
  aspect-ratio: 4/3;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  margin-bottom: var(--space-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.tile-image svg { width: 65%; height: 65%; color: var(--color-text); }
.tile-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: var(--space-xs);
}
.tile-body {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  line-height: 1.65;
  color: var(--color-text-muted);
  max-width: 280px;
  margin: 0 auto;
}

/* ============================================
   Steps (How it works)
   ============================================ */
.steps {
  max-width: 480px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-3xl);
}
.step { text-align: center; }
.step-image {
  width: 140px;
  height: 140px;
  margin: 0 auto var(--space-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text);
}
.step-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-xs);
}
.step-title {
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: var(--space-sm);
}
.step-body {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  line-height: 1.75;
  color: var(--color-text-muted);
  max-width: 380px;
  margin: 0 auto;
}

/* ============================================
   Stats (Praxis coin row)
   ============================================ */
.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
  max-width: 900px;
  margin: 0 auto;
}
.stat { text-align: center; }
.stat-image {
  width: 160px;
  height: 160px;
  margin: 0 auto var(--space-md);
  color: var(--color-text);
}
.stat-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-xs);
}
.stat-value {
  font-family: var(--font-mono);
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: 0.05em;
}

/* ============================================
   Manifesto
   ============================================ */
.manifesto-image {
  aspect-ratio: 16/6;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  margin-bottom: var(--space-2xl);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  color: var(--color-text);
}
.manifesto-image svg { width: 80%; height: 80%; }
.manifesto-text {
  max-width: 640px;
  margin: 0 auto;
  text-align: center;
}
.manifesto-text p {
  font-family: var(--font-mono);
  font-size: 0.92rem;
  line-height: 1.85;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}
.manifesto-text p:last-child { margin-bottom: 0; }
.manifesto-text strong { font-weight: 700; }

/* ============================================
   Closing tagline
   ============================================ */
.closing {
  padding: var(--space-3xl) 0;
  text-align: center;
}
.closing-visual { max-width: 720px; margin: 0 auto var(--space-xl); color: var(--color-text); }
.closing-tagline {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

/* ============================================
   Form
   ============================================ */
.form-section {
  padding: var(--space-3xl) 0;
  background: var(--color-bg-alt);
}
.form-wrapper { max-width: 560px; margin: 0 auto; }
.form-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  text-align: center;
  color: var(--color-text-muted);
  margin-bottom: var(--space-sm);
}
.form-title {
  font-family: var(--font-mono);
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-align: center;
  margin-bottom: var(--space-md);
}
.form-subtitle {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  text-align: center;
  color: var(--color-text-muted);
  margin-bottom: var(--space-2xl);
  line-height: 1.7;
}
.form-group { margin-bottom: var(--space-md); }
.form-group label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}
.form-group .optional {
  color: var(--color-text-subtle);
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: lowercase;
  font-style: italic;
}
.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="tel"],
.form-group input[type="url"],
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.7rem 0;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--color-text);
  font-family: var(--font-mono);
  font-size: 0.88rem;
  color: var(--color-text);
  border-radius: 0;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-bottom-width: 2px;
}
.form-group textarea {
  min-height: 80px;
  resize: vertical;
}
.form-group select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' fill='%230a0a0a' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10l-5 5z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.25rem center;
  padding-right: 1.5rem;
  cursor: pointer;
}

/* Checkbox group */
.checkbox-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: var(--space-xs);
}
.checkbox-group label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 400;
  letter-spacing: 0.05em;
  text-transform: none;
  border: 1px solid var(--color-border);
  background: var(--color-bg);
  padding: 0.5rem 0.85rem;
  cursor: pointer;
  transition: all 0.15s;
  margin-bottom: 0;
  color: var(--color-text);
}
.checkbox-group label:hover { border-color: var(--color-text); }
.checkbox-group input[type="checkbox"] { accent-color: var(--color-text); }

.form-submit {
  width: 100%;
  margin-top: var(--space-lg);
  padding: 1rem 2rem;
}

/* Form success state */
.form-success {
  display: none;
  text-align: center;
  padding: var(--space-2xl) var(--space-md);
}
.form-success .checkmark {
  font-family: var(--font-mono);
  font-size: 2rem;
  margin-bottom: var(--space-md);
}
.form-success h3 {
  font-family: var(--font-mono);
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: var(--space-sm);
}
.form-success p {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  line-height: 1.7;
  color: var(--color-text-muted);
}

/* ============================================
   Admissions Agent CTA box (links to /agent)
   ============================================ */
.agent-cta {
  max-width: 560px;
  margin: 0 auto var(--space-xl);
  border: 1px solid var(--color-text);
  padding: var(--space-md) var(--space-lg);
  display: block;
  text-decoration: none;
  color: var(--color-text);
  background: var(--color-bg);
  transition: all 0.15s;
  text-align: left;
}
.agent-cta--hero {
  margin-top: var(--space-xl);
  margin-bottom: 0;
}
.agent-cta:hover {
  background: var(--color-text);
  color: var(--color-bg);
  opacity: 1;
}
.agent-cta-row {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: 0.4rem;
}
.agent-cta-title {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.agent-cta-tag {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 0.18rem 0.5rem;
  border: 1px solid currentColor;
  background: rgba(10, 10, 10, 0.06);
}
.agent-cta:hover .agent-cta-tag {
  background: rgba(250, 250, 247, 0.15);
}
.agent-cta-body {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  line-height: 1.6;
  margin: 0;
}

/* ============================================
   Agent page (/agent)
   ============================================ */
.agent {
  min-height: calc(100vh - 80px);
  padding: var(--space-3xl) var(--space-md);
  max-width: 1100px;
  margin: 0 auto;
}
.agent-step {
  max-width: 920px;
  margin-left: 8%;
  padding-top: var(--space-2xl);
}
.agent-step.hidden { display: none; }

.agent-h1 {
  font-family: var(--font-mono);
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: var(--space-xl);
}

.agent-body {
  font-family: var(--font-mono);
  font-size: 0.92rem;
  line-height: 1.85;
  margin-bottom: var(--space-2xl);
  max-width: 760px;
}
.agent-body p { margin-bottom: var(--space-md); }
.agent-body p:last-child { margin-bottom: 0; }

.agent-form { max-width: 760px; }

.agent-input-large {
  width: 100%;
  padding: 0.6rem 0;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--color-text);
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--color-text);
  border-radius: 0;
}
.agent-input-large:focus {
  outline: none;
  border-bottom-width: 2px;
}
.agent-input-large::placeholder {
  color: var(--color-text-subtle);
}

.agent-field-group {
  margin-bottom: var(--space-xl);
}
.agent-field-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: var(--space-sm);
}
.agent-field-label .req {
  color: var(--color-text);
  margin-left: 0.2rem;
}
.agent-field-group input,
.agent-field-group select {
  width: 100%;
  padding: 0.55rem 0;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--color-border);
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--color-text);
  border-radius: 0;
  margin-bottom: var(--space-sm);
}
.agent-field-group input:last-child,
.agent-field-group select:last-child {
  margin-bottom: 0;
}
.agent-field-group input:focus,
.agent-field-group select:focus {
  outline: none;
  border-bottom-color: var(--color-text);
  border-bottom-width: 2px;
}
.agent-field-group input::placeholder,
.agent-field-group select::placeholder {
  color: var(--color-text-subtle);
}
.agent-field-group select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' fill='%230a0a0a' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10l-5 5z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.25rem center;
  padding-right: 1.5rem;
  cursor: pointer;
}

.agent-actions {
  display: flex;
  justify-content: flex-end;
  margin-top: var(--space-2xl);
}

.agent-checkbox-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: var(--space-xs);
}
.agent-checkbox-group label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 400;
  letter-spacing: 0.04em;
  text-transform: none;
  border: 1px solid var(--color-border);
  background: var(--color-bg);
  padding: 0.55rem 0.85rem;
  cursor: pointer;
  transition: all 0.15s;
  margin-bottom: 0;
  color: var(--color-text);
}
.agent-checkbox-group label:hover { border-color: var(--color-text); }
.agent-checkbox-group input[type="checkbox"] { accent-color: var(--color-text); }

@media (max-width: 700px) {
  .agent-step { margin-left: 0; padding-top: var(--space-md); }
  .agent { padding: var(--space-xl) var(--space-md); }
}

/* ============================================
   Footer
   ============================================ */
.footer {
  padding: var(--space-2xl) 0;
  border-top: 1px solid var(--color-border);
}
.footer-inner {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  text-align: center;
}
.footer-block-title {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  margin-bottom: var(--space-sm);
  color: var(--color-text);
}
.footer-block a, .footer-block span {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--color-text-muted);
  line-height: 1.9;
}
.footer-block a:hover { color: var(--color-text); opacity: 1; }

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 900px) {
  .tiles { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 700px) {
  html { font-size: 13px; }
  .hero { padding: var(--space-xl) 0 var(--space-2xl); }
  .section { padding: var(--space-2xl) 0; }
  .stats { grid-template-columns: 1fr; gap: var(--space-2xl); }
  .footer-inner { grid-template-columns: 1fr; gap: var(--space-md); }
  .tiles { grid-template-columns: 1fr; }
  .header-nav { gap: var(--space-md); }
  .header-nav a { font-size: 0.65rem; }
}
@media (max-width: 480px) {
  .hero h1 { font-size: 1.6rem; }
  .form-wrapper { padding: 0; }
}