/* ==========================================================================
   AuditPartner — style.css
   Premium B2B consulting stylesheet. Mobile-first, no build step.
   Sections: Tokens / Reset / Accessibility / Typography / Buttons /
   Header & Nav / Hero / Problems / Services / Process / Benefits /
   Why Us / FAQ / CTA / Footer / Breakpoints
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Design tokens
   -------------------------------------------------------------------------- */
:root {
  /* Brand colors */
  --color-bg: #F7F8F3;
  --color-bg-alt: #EEF1E6;
  --color-surface: #FFFFFF;
  --color-primary: #B5C994;
  --color-primary-dark: #9DB377;
  --color-text: #4E5E3B;
  --color-text-muted: #5C6B4C;
  --color-border: #DCE3D2;

  /* Typography */
  --font-display: 'Fraunces', Georgia, 'Times New Roman', serif;
  --font-body: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;

  /* Spacing scale */
  --space-3xs: 0.25rem;
  --space-2xs: 0.5rem;
  --space-xs: 0.75rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-2xl: 6rem;

  /* Layout */
  --container-width: 1180px;
  --container-narrow: 760px;
  --header-height: 76px;

  /* Radii & shadows */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 22px;
  --shadow-sm: 0 1px 2px rgba(78, 94, 59, 0.07), 0 1px 1px rgba(78, 94, 59, 0.04);
  --shadow-md: 0 12px 28px rgba(78, 94, 59, 0.12);

  /* Motion */
  --transition-fast: 150ms ease;
  --transition-base: 220ms ease;
}

/* --------------------------------------------------------------------------
   2. Reset & base
   -------------------------------------------------------------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  font-size: 100%;
  -webkit-text-size-adjust: 100%;
  scroll-padding-top: var(--header-height);
}

body {
  margin: 0;
  background-color: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

ul,
ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

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

a {
  color: inherit;
  text-decoration: none;
}

button {
  font: inherit;
  color: inherit;
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
}

h1, h2, h3, h4 {
  margin: 0 0 var(--space-sm) 0;
  color: var(--color-text);
  font-weight: 500;
  line-height: 1.2;
}

h1, h2 {
  font-family: var(--font-display);
}

h3, h4 {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1.125rem;
}

p {
  margin: 0 0 var(--space-sm) 0;
}

p:last-child {
  margin-bottom: 0;
}

::selection {
  background-color: var(--color-primary);
  color: var(--color-text);
}

@media (prefers-reduced-motion: no-preference) {
  html {
    scroll-behavior: smooth;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

/* --------------------------------------------------------------------------
   3. Accessibility utilities
   -------------------------------------------------------------------------- */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  top: -100px;
  left: var(--space-sm);
  z-index: 1000;
  background: var(--color-text);
  color: var(--color-bg);
  padding: 0.65rem 1.1rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  transition: top var(--transition-fast);
}

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

:focus-visible {
  outline: 2px solid var(--color-text);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

/* --------------------------------------------------------------------------
   4. Layout containers (shared across all sections — single ruleset,
      no overriding base class, to avoid cascade/specificity conflicts)
   -------------------------------------------------------------------------- */
.site-header__inner,
.hero__inner,
.problems__inner,
.services__inner,
.process__inner,
.benefits__inner,
.why-us__inner,
.faq__inner,
.cta__inner,
.site-footer__inner {
  width: 100%;
  max-width: var(--container-width);
  margin-inline: auto;
  padding-inline: var(--space-md);
}

.faq__inner,
.cta__inner {
  max-width: var(--container-narrow);
}

.hero,
.problems,
.services,
.process,
.benefits,
.why-us,
.faq,
.cta {
  padding-block: var(--space-xl);
}

.section-intro {
  max-width: 640px;
  margin: 0 0 var(--space-lg) 0;
  color: var(--color-text-muted);
  font-size: 1.05rem;
}

/* Alternating background rhythm for visual pacing */
.problems,
.process,
.faq {
  background-color: var(--color-bg-alt);
}

/* --------------------------------------------------------------------------
   5. Buttons
   -------------------------------------------------------------------------- */
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.6rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  white-space: nowrap;
  border: 1.5px solid transparent;
  transition: background-color var(--transition-base), border-color var(--transition-base),
    color var(--transition-base), transform var(--transition-fast), box-shadow var(--transition-base);
}

.button--primary {
  background-color: var(--color-text);
  color: var(--color-bg);
}

.button--primary:hover,
.button--primary:focus-visible {
  background-color: #3F4C2E;
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

.button--secondary {
  background-color: transparent;
  border-color: var(--color-text);
  color: var(--color-text);
}

.button--secondary:hover,
.button--secondary:focus-visible {
  background-color: var(--color-bg-alt);
}

.button--small {
  padding: 0.6rem 1.1rem;
  font-size: 0.875rem;
}

/* --------------------------------------------------------------------------
   6. Header & navigation
   -------------------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background-color: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  height: var(--header-height);
}

.logo {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.4rem;
  letter-spacing: -0.01em;
  color: var(--color-text);
  flex-shrink: 0;
}

.nav-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  flex-shrink: 0;
}

.nav-toggle__icon {
  position: relative;
  width: 22px;
  height: 2px;
  background-color: var(--color-text);
  border-radius: 2px;
  transition: background-color var(--transition-fast);
}

.nav-toggle__icon::before,
.nav-toggle__icon::after {
  content: '';
  position: absolute;
  left: 0;
  width: 22px;
  height: 2px;
  background-color: var(--color-text);
  border-radius: 2px;
  transition: transform var(--transition-fast), top var(--transition-fast);
}

.nav-toggle__icon::before {
  top: -7px;
}

.nav-toggle__icon::after {
  top: 7px;
}

.nav-toggle[aria-expanded="true"] .nav-toggle__icon {
  background-color: transparent;
}

.nav-toggle[aria-expanded="true"] .nav-toggle__icon::before {
  top: 0;
  transform: rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle__icon::after {
  top: 0;
  transform: rotate(-45deg);
}

.primary-nav {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background-color: var(--color-bg);
  border-top: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
}

.nav-toggle[aria-expanded="true"] + .primary-nav {
  display: block;
}

.primary-nav ul {
  display: flex;
  flex-direction: column;
  padding: var(--space-2xs) 0;
}

.primary-nav a {
  display: block;
  padding: 0.85rem var(--space-md);
  font-weight: 500;
  color: var(--color-text);
  transition: background-color var(--transition-fast);
}

.primary-nav a:hover,
.primary-nav a:focus-visible {
  background-color: var(--color-bg-alt);
}

.primary-nav a[aria-current="page"] {
  color: var(--color-text);
  font-weight: 600;
  background-color: var(--color-bg-alt);
}

.site-header__actions {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex-shrink: 0;
}

.header-email {
  display: none;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
}

.header-email:hover,
.header-email:focus-visible {
  color: var(--color-text);
}

/* --------------------------------------------------------------------------
   7. Hero
   -------------------------------------------------------------------------- */
.hero__inner {
  display: grid;
  gap: var(--space-xl);
  align-items: center;
}

.hero__eyebrow {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.hero h1 {
  font-size: clamp(2.1rem, 1.5rem + 2.6vw, 3.5rem);
  letter-spacing: -0.01em;
  margin-bottom: var(--space-md);
}

.hero__subheadline {
  font-size: 1.15rem;
  color: var(--color-text);
  max-width: 38ch;
}

.hero__supporting {
  color: var(--color-text-muted);
  max-width: 42ch;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin: var(--space-md) 0;
}

.hero__disclaimer {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  max-width: 42ch;
  margin-bottom: 0;
}

.hero__visual {
  display: flex;
  justify-content: center;
}

.hero__graphic {
  width: 100%;
  max-width: 280px;
}

/* --------------------------------------------------------------------------
   8. Problems
   -------------------------------------------------------------------------- */
.problems__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-md);
}

.problems__grid li {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-md);
}

/* --------------------------------------------------------------------------
   9. Services
   -------------------------------------------------------------------------- */
.services__grid {
       display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}


.service-card {
  background-color: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-md);

  display: flex;
  flex-direction: column;
  justify-content: flex-start;

  min-height: 260px;

  transition:
    border-color var(--transition-base),
    box-shadow var(--transition-base),
    transform var(--transition-base);
}

.service-card h3 {
  min-height: 72px;
  margin-bottom: 1rem;
}

.service-card p {
  margin-bottom: 0;
  color: var(--color-text-muted);
}

.service-card:hover {
  border-color: var(--color-primary-dark);
  box-shadow: var(--shadow-sm);
  transform: translateY(-2px);
}

.service-card h3 a {
  text-decoration: none;
  color: var(--color-text);
}

.service-card h3 a:hover,
.service-card h3 a:focus-visible {
  text-decoration: underline;
  text-decoration-color: var(--color-primary);
}

/* --------------------------------------------------------------------------
   10. Process
   -------------------------------------------------------------------------- */
.process__steps {
  position: relative;
  max-width: var(--container-narrow);
}

.process__steps::before {
  content: '';
  position: absolute;
  left: 1.5rem;
  top: 1.5rem;
  bottom: 1.5rem;
  width: 2px;
  background-color: var(--color-border);
}

.process__steps li {
  position: relative;
  display: grid;
  grid-template-columns: 3rem 1fr;
  column-gap: var(--space-md);
  margin-bottom: var(--space-lg);
}
.process__steps li h3,
.process__steps li p {
  grid-column: 2;
}
.process__steps li:last-child {
  margin-bottom: 0;
}

.process__number {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  background-color: var(--color-text);
  color: var(--color-bg);
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1.1rem;
}

.process__more {
  margin-top: var(--space-md);
}

.process__more a {
  font-weight: 600;
  color: var(--color-text);
  text-decoration: underline;
  text-decoration-color: var(--color-primary);
  text-underline-offset: 3px;
}

/* --------------------------------------------------------------------------
   11. Benefits
   -------------------------------------------------------------------------- */
.benefits__list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-sm) var(--space-lg);
}

.benefits__list li {
  position: relative;
  padding-left: 1.9rem;
  font-weight: 500;
}

.benefits__list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.15em;
  width: 1.3rem;
  height: 1.3rem;
  border-radius: 50%;
  background-color: var(--color-primary);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M3 8.5L6.5 12L13 4' fill='none' stroke='%234E5E3B' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
  background-size: 60%;
}

/* --------------------------------------------------------------------------
   12. Why us
   -------------------------------------------------------------------------- */
.why-us__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.why-us__disclaimer {
  background-color: var(--color-bg-alt);
  border-left: 3px solid var(--color-primary);
  border-radius: var(--radius-sm);
  padding: var(--space-md);
  color: var(--color-text);
  font-size: 0.95rem;
  max-width: var(--container-narrow);
}

.why-us__disclaimer a {
  font-weight: 600;
  text-decoration: underline;
  text-decoration-color: var(--color-primary);
  text-underline-offset: 3px;
}

/* --------------------------------------------------------------------------
   13. FAQ
   -------------------------------------------------------------------------- */
.faq__item {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-sm);
  overflow: hidden;
}

.faq__item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  padding: var(--space-md);
  cursor: pointer;
  list-style: none;
}

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

.faq__item summary h3 {
  margin: 0;
  font-size: 1.02rem;
}

.faq__item summary::after {
  content: '+';
  flex-shrink: 0;
  width: 1.5rem;
  height: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  color: var(--color-text);
  transition: transform var(--transition-base);
}

.faq__item[open] summary::after {
  transform: rotate(45deg);
}

.faq__item p {
  padding: 0 var(--space-md) var(--space-md);
  color: var(--color-text-muted);
}

.faq__more {
  margin-top: var(--space-md);
  text-align: center;
}

.faq__more a {
  font-weight: 600;
  color: var(--color-text);
  text-decoration: underline;
  text-decoration-color: var(--color-primary);
  text-underline-offset: 3px;
}

/* --------------------------------------------------------------------------
   14. CTA (intentional high-contrast moment before the footer)
   -------------------------------------------------------------------------- */
.cta {
  background-color: var(--color-text);
  text-align: center;
}

.cta h2,
.cta p {
  color: var(--color-bg);
}

.cta p {
  max-width: 56ch;
  margin-inline: auto;
}

.cta__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-md);
}

.cta .button--primary {
  background-color: var(--color-bg);
  color: var(--color-text);
}

.cta .button--primary:hover,
.cta .button--primary:focus-visible {
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

.cta .button--secondary {
  border-color: var(--color-bg);
  color: var(--color-bg);
}

.cta .button--secondary:hover,
.cta .button--secondary:focus-visible {
  background-color: rgba(247, 248, 243, 0.12);
}

.cta :focus-visible {
  outline-color: var(--color-bg);
}

/* --------------------------------------------------------------------------
   15. Footer
   -------------------------------------------------------------------------- */
.site-footer {
  background-color: var(--color-bg-alt);
  border-top: 1px solid var(--color-border);
  padding-block: var(--space-xl) var(--space-md);
}

.site-footer__inner {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-lg);
}

.site-footer__col h2 {
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.site-footer__logo {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-2xs);
}

.site-footer__disclaimer {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.site-footer__col ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-2xs);
}

.site-footer__col a {
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
}

.site-footer__col a:hover,
.site-footer__col a:focus-visible {
  color: var(--color-text);
}

.site-footer__bottom {
  max-width: var(--container-width);
  margin-inline: auto;
  padding-inline: var(--space-md);
  margin-top: var(--space-lg);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-sm);
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.site-footer__bottom ul {
  display: flex;
  gap: var(--space-md);
}

.site-footer__bottom a {
  color: var(--color-text-muted);
}

.site-footer__bottom a:hover,
.site-footer__bottom a:focus-visible {
  color: var(--color-text);
}

/* --------------------------------------------------------------------------
   16. Breakpoints (mobile-first: base styles above are the small-screen
       layout; each query progressively enhances for more space)
   -------------------------------------------------------------------------- */

/* ~Small tablet: reveal header email, loosen card padding */
@media (min-width: 560px) {
  .header-email {
    display: inline-flex;
    align-items: center;
  }
}

/* ~Tablet / nav breakpoint: inline navigation replaces the mobile dropdown */
@media (min-width: 900px) {
  .nav-toggle {
    display: none;
  }

  .primary-nav {
    display: block;
    position: static;
    background: none;
    border: none;
    box-shadow: none;
  }

  .primary-nav ul {
    flex-direction: row;
    align-items: center;
    gap: var(--space-md);
    padding: 0;
  }

  .primary-nav a {
    padding: var(--space-2xs) 0;
  }

  .hero__inner {
    grid-template-columns: 1.1fr 0.9fr;
  }

  .hero__visual {
    order: 2;
  }
}
/* --------------------------------------------------------------------------
   Desktop
   -------------------------------------------------------------------------- */

@media (min-width: 1100px) {
  .hero,
  .problems,
  .services,
  .process,
  .benefits,
  .why-us,
  .faq,
  .cta {
    padding-block: var(--space-2xl);
  }

  .hero__graphic {
    max-width: 380px;
  }
}

/* --------------------------------------------------------------------------
   Mobile optimizations
   -------------------------------------------------------------------------- */

@media (max-width: 899px) {
 

  html,
  body {
    overflow-x: hidden;
  }

  .hero__visual {
    display: none;
  }

  .header-email {
    display: none !important;
  }

  .hero,
  .problems,
  .services,
  .process,
  .benefits,
  .why-us,
  .faq,
  .cta {
    padding-block: 2.5rem;
  }

  .hero h1 {
    font-size: 2rem;
    line-height: 1.15;
  }

  .hero__subheadline,
  .hero__supporting {
    max-width: 100%;
  }

  .hero__actions,
  .cta__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .button {
    width: 100%;
  }

  .services__grid,
  .benefits__list,
  .why-us__grid,
  .problems__grid {
    grid-template-columns: 1fr;
  }

  .site-footer__inner {
    grid-template-columns: 1fr;
  }

  .site-footer__bottom {
    flex-direction: column;
    align-items: flex-start;
  }

  .process__steps::before {
    left: 1.5rem;
  }

  .process__steps li {
    grid-template-columns: 3rem 1fr;
  }

  .site-header__inner,
  .hero__inner,
  .problems__inner,
  .services__inner,
  .process__inner,
  .benefits__inner,
  .why-us__inner,
  .faq__inner,
  .cta__inner,
  .site-footer__inner {
    padding-inline: 1rem;
  }

}
@media (max-width: 900px) {

  .hero__visual,
  .hero__graphic {
    display: none !important;
  }

}