/* ==========================================================================
   Hire Fractional CMO (hirefractionalcmo.io) - Stylesheet
   Theme: "Warm Slate" Light Theme
   Zero Dependencies | Pure CSS
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Design Tokens & Root Variables
   -------------------------------------------------------------------------- */
:root {
  /* Color Palette - Warm Slate Light Theme */
  --color-bg-base: #FAF7F2;              /* Paper-white base background */
  --color-bg-alt: #F3E4DE;               /* Dusty blush alternate section background */
  --color-card: #FFFFFF;                 /* White card surface */
  --color-text-base: #16142B;            /* Deep indigo primary text and solid button fill */
  --color-text-muted: rgba(22, 20, 43, 0.72); /* Muted editorial text */
  --color-accent: #C98A7D;               /* Dusty rose accent for highlights & links */
  --color-accent-hover: #B5796C;         /* Deeper dusty rose for hover states */
  --color-border: rgba(22, 20, 43, 0.12);   /* Tinted 1px hairline border */
  --color-border-subtle: rgba(22, 20, 43, 0.06);

  /* Geometry & Radii */
  --radius-outer: 28px;                  /* Outer section cards and containers */
  --radius-inner: 20px;                  /* Inner cards and panel blocks */
  --radius-pill: 9999px;                 /* Fully rounded buttons, badges, markers */

  /* Typography */
  --font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  
  /* Layout Grid Constraints */
  --site-max-width: 1140px;
  --narrative-max-width: 720px;
  --header-height: 80px;

  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-normal: 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

/* --------------------------------------------------------------------------
   2. Reset & Universal Styles
   -------------------------------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-family: var(--font-family);
  background-color: var(--color-bg-base);
  color: var(--color-text-base);
  line-height: 1.6;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  overflow-x: hidden;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Accessible Focus States */
:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 3px;
  border-radius: 4px;
}

/* Links */
a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

/* Container */
.container {
  width: 100%;
  max-width: var(--site-max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* --------------------------------------------------------------------------
   3. Typography Utilities
   -------------------------------------------------------------------------- */
h1, h2, h3, h4 {
  color: var(--color-text-base);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.02em;
}

h2 {
  font-size: 2rem;
  margin-bottom: 1rem;
}

@media (min-width: 768px) {
  h2 {
    font-size: 2.5rem;
  }
}

p {
  color: var(--color-text-muted);
  font-size: 1.05rem;
}

/* Eyebrows & Badges */
.eyebrow-pill {
  display: inline-block;
  padding: 6px 16px;
  background-color: rgba(22, 20, 43, 0.05);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-base);
  margin-bottom: 1.25rem;
}

/* Buttons */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  background-color: var(--color-text-base);
  color: var(--color-bg-base);
  font-weight: 600;
  font-size: 1rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--color-text-base);
  cursor: pointer;
  transition: background-color var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
  white-space: nowrap;
}

.btn-primary:hover {
  background-color: var(--color-accent);
  border-color: var(--color-accent);
  color: #FFFFFF;
  transform: translateY(-1px);
}

.btn-secondary-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  color: var(--color-text-base);
  padding: 12px 20px;
  border-radius: var(--radius-pill);
  transition: color var(--transition-fast), background-color var(--transition-fast);
}

.btn-secondary-link:hover {
  color: var(--color-accent);
  background-color: rgba(201, 138, 125, 0.08);
}

/* Section Containers */
.section {
  padding: 80px 0;
  position: relative;
}

@media (min-width: 992px) {
  .section {
    padding: 100px 0;
  }
}

.bg-alt {
  background-color: var(--color-bg-alt);
}

.section-card-wrapper {
  background-color: var(--color-bg-alt);
  border-radius: var(--radius-outer);
  padding: 48px 24px;
  border: 1px solid var(--color-border-subtle);
}

@media (min-width: 768px) {
  .section-card-wrapper {
    padding: 64px 48px;
  }
}

/* Header Text Alignments */
.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 48px auto;
}

/* --------------------------------------------------------------------------
   4. Header & Navigation (Global)
   -------------------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  background-color: rgba(250, 247, 242, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  z-index: 1000;
  display: flex;
  align-items: center;
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.logo-wordmark {
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--color-text-base);
  letter-spacing: -0.02em;
}

.nav-links {
  display: none;
  align-items: center;
  gap: 32px;
  list-style: none;
}

@media (min-width: 768px) {
  .nav-links {
    display: flex;
  }
}

.nav-link {
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--color-text-base);
}

.nav-link:hover {
  color: var(--color-accent);
}

.nav-cta {
  display: none;
}

@media (min-width: 768px) {
  .nav-cta {
    display: inline-flex;
  }
}

/* Mobile Navigation Toggle & Drawer */
.mobile-menu-btn {
  display: flex;
  flex-direction: column;
  justify-content: space-around;
  width: 30px;
  height: 24px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
  z-index: 1001;
}

@media (min-width: 768px) {
  .mobile-menu-btn {
    display: none;
  }
}

.mobile-menu-btn span {
  width: 100%;
  height: 2px;
  background-color: var(--color-text-base);
  border-radius: 2px;
  transition: all var(--transition-normal);
}

.mobile-drawer {
  position: fixed;
  top: 0;
  right: -100%;
  width: 100%;
  max-width: 320px;
  height: 100vh;
  background-color: var(--color-bg-base);
  border-left: 1px solid var(--color-border);
  padding: 100px 32px 40px 32px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  transition: right var(--transition-normal);
  z-index: 999;
}

.mobile-drawer.open {
  right: 0;
}

.mobile-drawer .nav-link {
  font-size: 1.15rem;
  font-weight: 600;
}

/* --------------------------------------------------------------------------
   5. Hero Section (1)
   -------------------------------------------------------------------------- */
.hero-section {
  padding: 60px 0 80px 0;
  text-align: center;
}

@media (min-width: 768px) {
  .hero-section {
    padding: 90px 0 100px 0;
  }
}

.hero-content {
  max-width: 820px;
  margin: 0 auto;
}

.hero-display-headline {
  font-size: 2.75rem;
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 1.5rem;
  color: var(--color-text-base);
}

@media (min-width: 768px) {
  .hero-display-headline {
    font-size: 3.75rem;
  }
}

.hero-subhead {
  font-size: 1.2rem;
  line-height: 1.6;
  max-width: 680px;
  margin: 0 auto 2.25rem auto;
  color: var(--color-text-muted);
}

.hero-cta-group {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
}

@media (min-width: 576px) {
  .hero-cta-group {
    flex-direction: row;
  }
}

.animated-arrow {
  display: inline-block;
  transition: transform var(--transition-normal);
}

.btn-secondary-link:hover .animated-arrow {
  transform: translateY(4px);
}

/* --------------------------------------------------------------------------
   6. Trust Signals Section (2)
   -------------------------------------------------------------------------- */
.trust-signals-section {
  padding: 40px 0 60px 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  background-color: var(--color-bg-base);
}

.trust-eyebrow {
  text-align: center;
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
  margin-bottom: 24px;
}

.trust-logos-strip {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 32px 48px;
}

@media (min-width: 768px) {
  .trust-logos-strip {
    gap: 40px 64px;
  }
}

.logo-item {
  height: 38px;
  display: flex;
  align-items: center;
  opacity: 0.65;
  filter: grayscale(100%);
  transition: opacity var(--transition-fast), filter var(--transition-fast);
}

.logo-item:hover {
  opacity: 0.95;
  filter: grayscale(0%);
}

.logo-item img, .logo-item svg {
  height: 100%;
  width: auto;
  max-width: 160px;
  object-fit: contain;
}

.trust-caption {
  text-align: center;
  font-size: 0.95rem;
  color: var(--color-text-muted);
  margin-top: 24px;
}

/* --------------------------------------------------------------------------
   7. Who Is It For Section (3)
   -------------------------------------------------------------------------- */
.who-panels-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

@media (min-width: 992px) {
  .who-panels-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
}

.panel-card {
  background-color: var(--color-card);
  border-radius: var(--radius-outer);
  padding: 40px 32px;
  border: 1px solid var(--color-border);
}

.panel-card.panel-fit {
  border: 2px solid var(--color-text-base);
  position: relative;
}

.panel-card-title {
  font-size: 1.35rem;
  margin-bottom: 1.5rem;
  color: var(--color-text-base);
}

.bullet-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.bullet-list li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  font-size: 1.05rem;
  color: var(--color-text-base);
  line-height: 1.5;
}

.bullet-icon {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.85rem;
  margin-top: 2px;
}

.bullet-icon-check {
  background-color: var(--color-accent);
  color: #FFFFFF;
}

.bullet-icon-dash {
  background-color: rgba(22, 20, 43, 0.08);
  color: var(--color-text-muted);
}

/* --------------------------------------------------------------------------
   8. How It Works Section (4)
   -------------------------------------------------------------------------- */
.steps-wrapper {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  margin-bottom: 48px;
  position: relative;
}

@media (min-width: 768px) {
  .steps-wrapper {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1200px) {
  .steps-wrapper {
    grid-template-columns: repeat(4, 1fr);
  }
}

.step-card {
  background-color: var(--color-card);
  border-radius: var(--radius-inner);
  padding: 32px 24px;
  border: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  position: relative;
}

.step-badge {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-pill);
  background-color: var(--color-text-base);
  color: var(--color-bg-base);
  font-weight: 800;
  font-size: 0.95rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.step-title {
  font-size: 1.25rem;
  margin-bottom: 12px;
}

.step-body {
  font-size: 0.95rem;
  color: var(--color-text-muted);
}

.steps-cta-center {
  text-align: center;
}

/* --------------------------------------------------------------------------
   9. Scope Section (5)
   -------------------------------------------------------------------------- */
.scope-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

@media (min-width: 992px) {
  .scope-grid {
    grid-template-columns: 1.2fr 1fr;
  }
}

.scope-card {
  background-color: var(--color-card);
  border-radius: var(--radius-outer);
  padding: 40px 32px;
  border: 1px solid var(--color-border);
}

.scope-card-header {
  font-size: 1.35rem;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--color-border-subtle);
}

/* --------------------------------------------------------------------------
   10. Expected Results Section (6)
   -------------------------------------------------------------------------- */
.results-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  margin-bottom: 32px;
}

@media (min-width: 768px) {
  .results-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.result-card {
  background-color: var(--color-card);
  border-radius: var(--radius-inner);
  padding: 32px;
  border: 1px solid var(--color-border);
}

.result-title {
  font-size: 1.25rem;
  margin-bottom: 12px;
  color: var(--color-text-base);
}

.results-closing-caveat {
  text-align: center;
  font-size: 0.95rem;
  color: var(--color-text-muted);
  max-width: 640px;
  margin: 0 auto;
}

/* --------------------------------------------------------------------------
   11. Who You're Hiring Section (7)
   -------------------------------------------------------------------------- */
.bio-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: center;
}

@media (min-width: 992px) {
  .bio-grid {
    grid-template-columns: 1.2fr 0.8fr;
    gap: 48px;
  }
}

.bio-highlights {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.bio-highlight-item {
  background-color: var(--color-card);
  border-radius: var(--radius-inner);
  padding: 24px;
  border: 1px solid var(--color-border);
}

.bio-highlight-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-text-base);
  margin-bottom: 8px;
}

.bio-highlight-desc {
  font-size: 0.98rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

.bio-photo-card {
  background-color: var(--color-card);
  border-radius: var(--radius-outer);
  padding: 24px;
  border: 1px solid var(--color-border);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.bio-headshot {
  width: 100%;
  max-width: 280px;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: var(--radius-inner);
  margin-bottom: 20px;
  border: 1px solid var(--color-border-subtle);
}

.bio-person-name {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-text-base);
  margin-bottom: 4px;
}

.bio-person-title {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  margin-bottom: 16px;
}

.bio-linkedin-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 8px 16px;
  background-color: rgba(22, 20, 43, 0.05);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text-base);
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

.bio-linkedin-link:hover {
  background-color: var(--color-text-base);
  color: var(--color-bg-base);
}

.bio-linkedin-icon {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

.narrative-callout {
  background-color: var(--color-card);
  border-left: 4px solid var(--color-accent);
  padding: 20px 24px;
  border-radius: 0 var(--radius-inner) var(--radius-inner) 0;
  font-weight: 600;
  color: var(--color-text-base);
  margin: 36px 0 32px 0;
}

/* --------------------------------------------------------------------------
   12. Collaboration Structures Section (8)
   -------------------------------------------------------------------------- */
.models-lead-text {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 40px auto;
  font-size: 1.1rem;
}

.models-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.model-row {
  background-color: var(--color-card);
  border-radius: var(--radius-inner);
  padding: 28px 32px;
  border: 1px solid var(--color-border);
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  transition: border-color var(--transition-fast);
}

@media (min-width: 768px) {
  .model-row {
    grid-template-columns: 240px 1fr;
    align-items: center;
    gap: 32px;
  }
}

.model-row:hover {
  border-color: var(--color-accent);
}

.model-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-text-base);
}

.model-body {
  font-size: 0.95rem;
  color: var(--color-text-muted);
}

/* --------------------------------------------------------------------------
   13. FAQ Section (9)
   -------------------------------------------------------------------------- */
.faq-accordion {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  background-color: var(--color-card);
  border-radius: var(--radius-inner);
  border: 1px solid var(--color-border);
  overflow: hidden;
  transition: border-color var(--transition-fast);
}

.faq-item[open] {
  border-color: var(--color-text-base);
}

.faq-summary {
  padding: 24px 32px;
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--color-text-base);
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.faq-summary::-webkit-details-marker {
  display: none;
}

.faq-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background-color: rgba(22, 20, 43, 0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: transform var(--transition-normal);
}

.faq-item[open] .faq-icon {
  transform: rotate(180deg);
  background-color: var(--color-accent);
  color: #FFFFFF;
}

.faq-answer {
  padding: 0 32px 28px 32px;
  color: var(--color-text-muted);
  font-size: 1rem;
  line-height: 1.6;
}

/* --------------------------------------------------------------------------
   14. Final CTA Section (10) & Survey Form
   -------------------------------------------------------------------------- */
.cta-card {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.cta-body {
  font-size: 1.15rem;
  margin-bottom: 32px;
}

.cta-survey-box {
  margin-top: 40px;
  padding-top: 32px;
  border-top: 1px solid var(--color-border);
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
  text-align: left;
}

.survey-label {
  display: block;
  font-weight: 600;
  font-size: 0.95rem;
  margin-bottom: 12px;
  color: var(--color-text-base);
}

.survey-select {
  width: 100%;
  padding: 12px 18px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--color-border);
  background-color: var(--color-card);
  font-family: var(--font-family);
  font-size: 0.95rem;
  color: var(--color-text-base);
  outline: none;
  cursor: pointer;
}

.survey-select:focus {
  border-color: var(--color-accent);
}

/* --------------------------------------------------------------------------
   15. Footer (Global)
   -------------------------------------------------------------------------- */
.site-footer {
  padding: 60px 0 40px 0;
  border-top: 1px solid var(--color-border);
  background-color: var(--color-bg-base);
}

.footer-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  text-align: center;
}

@media (min-width: 768px) {
  .footer-content {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

.footer-wordmark {
  font-weight: 800;
  font-size: 1.15rem;
}

.footer-links {
  display: flex;
  gap: 20px;
  font-size: 0.9rem;
  font-weight: 500;
}

.footer-contact {
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.footer-copyright {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-top: 8px;
}
