/* ==========================================================================
   R.A. COHEN CONSULTING - MODERN PRODUCTION STYLESHEET
   Staffing Industry M&A Advisors Since 1991
   Strict WCAG AA/AAA Accessibility, Mobile-First, Zero Layout Shifts
   ========================================================================== */

/* --- 1. DESIGN TOKENS & CUSTOM PROPERTIES --- */
:root {
  /* Brand Color Palette */
  --color-primary: #583189;        /* Royal Staffing Purple (9.48:1 contrast on white) */
  --color-primary-dark: #3e1f63;   /* Deep Executive Purple */
  --color-primary-light: #f2edf8;  /* Soft Purple Wash */
  --color-primary-tint: #e6ddf1;   /* Border Tint */

  --color-accent: #b7234a;         /* Vibrant Berry / Pink (6.26:1 contrast on white) */
  --color-accent-hover: #961739;   /* Dark Berry */
  --color-accent-light: #fdf0f4;   /* Soft Berry Wash */
  --color-accent-glow: rgba(183, 35, 74, 0.18);

  --color-gold: #c28d2e;           /* M&A Advisory Gold Accent */
  --color-gold-light: #fdf7ec;

  /* Neutrals & Text */
  --color-text: #1d1926;           /* Rich Charcoal Black */
  --color-text-muted: #534f5f;     /* Balanced Neutral (5.3:1 contrast on white) */
  --color-text-subtle: #716d7d;    /* Subdued labels / metadata */
  --color-border: #e2dfeb;         /* Crisp hairline borders */
  --color-border-light: #eeeaf4;
  --color-bg-light: #f9f8fc;       /* Clean section background */
  --color-bg-alt: #f3f1f7;
  --color-white: #ffffff;
  
  /* Dark Sections */
  --color-dark-bg: #140d21;        /* Deepest Midnight Purple */
  --color-dark-surface: #1e1530;   /* Dark Surface Card */
  --color-dark-border: #2d2245;    /* Dark Card Border */
  --color-dark-text: #f5f3fa;
  --color-dark-muted: #b3acc2;

  /* Typography */
  --font-sans: 'IBM Plex Sans', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  --font-serif: 'Georgia', 'Cambria', serif;

  /* Fluid Font Sizes using clamp() */
  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.8125rem);
  --text-sm: clamp(0.875rem, 0.82rem + 0.28vw, 0.9375rem);
  --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.0625rem);
  --text-lg: clamp(1.125rem, 1.05rem + 0.38vw, 1.25rem);
  --text-xl: clamp(1.25rem, 1.15rem + 0.5vw, 1.45rem);
  --text-2xl: clamp(1.45rem, 1.3rem + 0.75vw, 1.75rem);
  --text-3xl: clamp(1.75rem, 1.55rem + 1vw, 2.25rem);
  --text-4xl: clamp(2.15rem, 1.85rem + 1.5vw, 3rem);
  --text-5xl: clamp(2.6rem, 2.2rem + 2vw, 3.8rem);

  /* Spacing */
  --space-2xs: 0.25rem;
  --space-xs: 0.5rem;
  --space-sm: 0.75rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4.5rem;
  --space-4xl: 6rem;

  /* Layout & Elevations */
  --container-max: 1260px;
  --container-narrow: 940px;
  --radius-xs: 4px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  --shadow-xs: 0 1px 3px rgba(20, 13, 33, 0.04);
  --shadow-sm: 0 2px 8px rgba(20, 13, 33, 0.06);
  --shadow-md: 0 8px 24px rgba(20, 13, 33, 0.08);
  --shadow-lg: 0 16px 40px rgba(20, 13, 33, 0.11);
  --shadow-xl: 0 24px 60px rgba(20, 13, 33, 0.16);
  --shadow-purple: 0 12px 36px rgba(88, 49, 137, 0.18);
  --shadow-accent: 0 12px 30px rgba(183, 35, 74, 0.25);

  --transition-fast: 150ms ease;
  --transition-normal: 250ms cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: 400ms cubic-bezier(0.16, 1, 0.3, 1);
}

/* --- 2. CSS RESET & GLOBAL RESETS --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 100%;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  overflow-x: clip; /* Clean clipping without breaking position: sticky */
}

body {
  font-family: var(--font-sans);
  font-size: var(--text-base);
  line-height: 1.65;
  color: var(--color-text);
  background-color: var(--color-white);
  overflow-x: clip; /* Do NOT use overflow: hidden or auto - maintains sticky header */
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

main {
  flex: 1 0 auto;
}

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

input, button, textarea, select {
  font: inherit;
  color: inherit;
}

button {
  background: none;
  border: none;
  cursor: pointer;
}

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

a:hover {
  color: var(--color-accent);
}

ul, ol {
  list-style: none;
}

table {
  border-collapse: collapse;
  width: 100%;
}

/* --- 3. ACCESSIBILITY & FOCUS STYLES --- */
.skip-link {
  position: absolute;
  top: -100px;
  inset-inline-start: 1rem;
  background: var(--color-accent);
  color: var(--color-white);
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-sm);
  font-weight: 700;
  z-index: 9999;
  transition: top var(--transition-fast);
  box-shadow: var(--shadow-lg);
}

.skip-link:focus {
  top: 1rem;
}

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

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

/* --- 4. CONTAINER & WRAPPERS --- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: clamp(1rem, 3.5vw, 2.5rem);
}

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

.section {
  padding-block: clamp(3rem, 6vw, 5.5rem);
}

.section-tight {
  padding-block: clamp(2rem, 4vw, 3.5rem);
}

.section-spacious {
  padding-block: clamp(4rem, 8vw, 7rem);
}

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

.section-bg-dark {
  background-color: var(--color-dark-bg);
  color: var(--color-dark-text);
}

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

/* --- 5. TOP INFO & CREDENTIAL BAR --- */
.top-bar {
  background-color: var(--color-dark-bg);
  color: var(--color-dark-muted);
  font-size: var(--text-xs);
  border-bottom: 1px solid var(--color-dark-border);
  padding-block: 0.45rem;
}

.top-bar-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 0.5rem 1rem;
}

.top-bar-offices {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem 1.25rem;
}

.top-bar-office-item {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.top-bar-office-item strong {
  color: var(--color-white);
}

.top-bar-cta-group {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  margin-inline-start: auto;
}

.top-bar a {
  color: var(--color-dark-muted);
  transition: color var(--transition-fast);
}

.top-bar a:hover {
  color: var(--color-white);
}

.badge-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: rgba(183, 35, 74, 0.2);
  color: #ff85a3;
  padding: 0.15rem 0.55rem;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.72rem;
  letter-spacing: 0.02em;
}

/* --- 6. STICKY HEADER & NAVIGATION --- */
/* The header is a direct child of <body> and stays sticky at every scroll position */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--color-border);
  box-shadow: 0 4px 20px rgba(20, 13, 33, 0.04);
  transition: box-shadow var(--transition-normal), background-color var(--transition-normal);
}

.site-header.is-scrolled {
  box-shadow: 0 8px 30px rgba(20, 13, 33, 0.08);
  background-color: rgba(255, 255, 255, 0.98);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 76px;
  gap: 1rem;
}

/* Logo is at start and is the Home link. Aria-label names brand and home. */
.site-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
  padding-block: 0.35rem;
  text-decoration: none;
}

.site-logo-img {
  width: auto;
  height: 48px;
  max-width: 220px;
  object-fit: contain;
}

.site-logo-text {
  display: flex;
  flex-direction: column;
}

.site-logo-title {
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--color-primary);
  line-height: 1.15;
  letter-spacing: -0.01em;
}

.site-logo-subtitle {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-accent);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* Desktop Navigation Menu */
.primary-nav {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.6rem 0.9rem;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
  border-radius: var(--radius-sm);
  transition: color var(--transition-fast), background-color var(--transition-fast);
  white-space: nowrap;
}

.nav-link:hover,
.nav-link:focus-visible {
  color: var(--color-primary);
  background-color: var(--color-primary-light);
}

.nav-link[aria-current="page"] {
  color: var(--color-primary);
  background-color: var(--color-primary-light);
  font-weight: 700;
}

/* Header CTAs */
.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.header-phone-btn {
  display: none;
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--color-primary);
  padding: 0.5rem 0.85rem;
  border-radius: var(--radius-sm);
  background-color: var(--color-primary-light);
}

.header-phone-btn:hover {
  background-color: var(--color-primary-tint);
  color: var(--color-primary-dark);
}

@media (min-width: 1080px) {
  .header-phone-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
  }
}

/* Mobile Menu Toggle Button */
.mobile-toggle {
  display: none;
  width: 48px;
  height: 48px;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  color: var(--color-text);
  border: 1px solid var(--color-border);
  background-color: var(--color-white);
  transition: background-color var(--transition-fast), border-color var(--transition-fast);
  margin-inline-start: auto;
}

.mobile-toggle:hover {
  background-color: var(--color-bg-light);
  border-color: var(--color-primary);
}

.mobile-toggle-icon {
  width: 24px;
  height: 20px;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.mobile-toggle-icon span {
  display: block;
  width: 100%;
  height: 2.5px;
  background-color: currentColor;
  border-radius: 2px;
  transition: transform var(--transition-normal), opacity var(--transition-fast);
}

.mobile-toggle[aria-expanded="true"] .mobile-toggle-icon span:nth-child(1) {
  transform: translateY(8.5px) rotate(45deg);
}

.mobile-toggle[aria-expanded="true"] .mobile-toggle-icon span:nth-child(2) {
  opacity: 0;
}

.mobile-toggle[aria-expanded="true"] .mobile-toggle-icon span:nth-child(3) {
  transform: translateY(-8.5px) rotate(-45deg);
}

/* Mobile Drawer */
.mobile-drawer {
  display: none;
  position: fixed;
  inset-block-start: 76px;
  inset-inline: 0;
  bottom: 0;
  background-color: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(20px);
  padding: 1.5rem clamp(1rem, 5vw, 2rem) 2.5rem;
  overflow-y: auto;
  border-top: 1px solid var(--color-border);
  box-shadow: var(--shadow-xl);
  z-index: 999;
}

.mobile-drawer.is-open {
  display: flex;
  flex-direction: column;
  animation: drawerSlideDown 250ms cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes drawerSlideDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.mobile-nav-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 2rem;
}

.mobile-nav-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 1.1rem;
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text);
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  transition: all var(--transition-fast);
}

.mobile-nav-link:hover,
.mobile-nav-link[aria-current="page"] {
  background-color: var(--color-primary-light);
  color: var(--color-primary);
  border-color: var(--color-primary-tint);
}

.mobile-drawer-footer {
  margin-top: auto;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.mobile-office-pill {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

/* --- 7. BUTTONS & UI CONTROLS --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 48px;
  padding: 0.75rem 1.5rem;
  font-size: var(--text-sm);
  font-weight: 700;
  line-height: 1.2;
  border-radius: var(--radius-full);
  border: 2px solid transparent;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  transition: all var(--transition-normal);
  text-align: center;
}

.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-white);
  box-shadow: 0 4px 14px rgba(88, 49, 137, 0.25);
}

.btn-primary:hover {
  background-color: var(--color-primary-dark);
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(88, 49, 137, 0.35);
}

.btn-accent {
  background-color: var(--color-accent);
  color: var(--color-white);
  box-shadow: 0 4px 14px rgba(183, 35, 74, 0.25);
}

.btn-accent:hover {
  background-color: var(--color-accent-hover);
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(183, 35, 74, 0.35);
}

.btn-outline {
  background-color: transparent;
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.btn-outline:hover {
  background-color: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-2px);
}

.btn-outline-white {
  background-color: transparent;
  border-color: rgba(255, 255, 255, 0.4);
  color: var(--color-white);
}

.btn-outline-white:hover {
  background-color: var(--color-white);
  color: var(--color-primary);
  border-color: var(--color-white);
  transform: translateY(-2px);
}

.btn-white {
  background-color: var(--color-white);
  color: var(--color-primary);
  box-shadow: var(--shadow-md);
}

.btn-white:hover {
  background-color: var(--color-bg-light);
  color: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-lg {
  min-height: 54px;
  padding: 0.9rem 2rem;
  font-size: var(--text-base);
}

.btn-sm {
  min-height: 40px;
  padding: 0.5rem 1.15rem;
  font-size: var(--text-xs);
}

.btn-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

/* --- 8. HERO SECTIONS --- */
.hero {
  position: relative;
  background: linear-gradient(135deg, #180f2b 0%, #291845 50%, #45216e 100%);
  color: var(--color-white);
  padding-block: clamp(3.5rem, 7vw, 6.5rem);
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: 
    radial-gradient(circle at 80% 20%, rgba(183, 35, 74, 0.22) 0%, transparent 45%),
    radial-gradient(circle at 10% 85%, rgba(88, 49, 137, 0.4) 0%, transparent 50%);
  pointer-events: none;
}

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}

.hero-content {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  max-width: 720px;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(6px);
  color: #ff9fb6;
  border: 1px solid rgba(255, 255, 255, 0.15);
  padding: 0.35rem 0.9rem;
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  width: fit-content;
}

.hero-title {
  font-size: var(--text-4xl);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--color-white);
}

.hero-title .text-gradient {
  background: linear-gradient(135deg, #ffffff 30%, #ffb6c7 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-philosophy {
  font-family: var(--font-serif);
  font-size: var(--text-xl);
  font-style: italic;
  color: #f0de9d;
  font-weight: 400;
}

.hero-lead {
  font-size: var(--text-lg);
  color: #d8d1e6;
  line-height: 1.6;
}

.hero-cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 0.5rem;
}

.hero-trust-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}

@media (min-width: 540px) {
  .hero-trust-row {
    grid-template-columns: repeat(4, 1fr);
  }
}

.hero-trust-item {
  display: flex;
  flex-direction: column;
}

.hero-trust-number {
  font-size: var(--text-2xl);
  font-weight: 800;
  color: var(--color-white);
  line-height: 1.1;
}

.hero-trust-label {
  font-size: var(--text-xs);
  color: var(--color-dark-muted);
  line-height: 1.3;
  margin-top: 0.25rem;
}

.hero-card {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(16px);
  border-radius: var(--radius-xl);
  padding: clamp(1.5rem, 3.5vw, 2.5rem);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.hero-card-title {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-white);
}

.hero-card-list {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.hero-card-list-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: var(--text-sm);
  color: #e5e0ee;
}

.hero-check-icon {
  width: 20px;
  height: 20px;
  color: #48d597;
  flex-shrink: 0;
  margin-top: 2px;
}

/* Page Header Banner (for subpages) */
.page-hero {
  position: relative;
  background: linear-gradient(135deg, #180f2b 0%, #2d184a 55%, #46206c 100%);
  color: var(--color-white);
  padding-block: clamp(3rem, 5vw, 4.5rem);
  border-bottom: 1px solid var(--color-dark-border);
}

.page-hero-inner {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  max-width: 820px;
}

.breadcrumb-nav {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--text-xs);
  color: var(--color-dark-muted);
}

.breadcrumb-nav a {
  color: #d1cae0;
}

.breadcrumb-nav a:hover {
  color: var(--color-white);
}

.breadcrumb-sep {
  opacity: 0.5;
}

.page-hero-title {
  font-size: var(--text-3xl);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.01em;
}

.page-hero-subtitle {
  font-size: var(--text-base);
  color: #d4cee0;
  max-width: 720px;
  line-height: 1.6;
}

/* --- 9. TRUST BADGES & ASSOCIATION PROOF --- */
.trust-bar {
  background-color: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  padding-block: 1.5rem;
}

.trust-bar-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.trust-bar-text {
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-subtle);
}

.trust-bar-logos {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 2rem clamp(1.5rem, 4vw, 3rem);
}

.trust-badge-item {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  opacity: 0.9;
  transition: opacity var(--transition-fast), transform var(--transition-fast);
}

.trust-badge-item:hover {
  opacity: 1;
  transform: translateY(-2px);
}

.trust-badge-img {
  height: 38px;
  width: auto;
  object-fit: contain;
}

/* --- 10. SECTION HEADINGS & ACCENTS --- */
.section-header {
  text-align: center;
  max-width: 780px;
  margin-inline: auto;
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.section-header.text-start {
  text-align: start;
  margin-inline: 0;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-inline: auto;
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-accent);
  background-color: var(--color-accent-light);
  padding: 0.3rem 0.85rem;
  border-radius: var(--radius-full);
}

.section-header.text-start .section-tag {
  margin-inline: 0;
}

.section-title {
  font-size: var(--text-3xl);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--color-text);
}

.section-bg-dark .section-title {
  color: var(--color-white);
}

.section-desc {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.65;
}

.section-bg-dark .section-desc {
  color: var(--color-dark-muted);
}

/* --- 11. FEATURE CARDS & SERVICES GRID --- */
.card-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.25rem, 2.5vw, 2rem);
}

@media (min-width: 640px) {
  .card-grid-2 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 992px) {
  .card-grid-3 {
    grid-template-columns: repeat(3, 1fr);
  }
  .card-grid-4 {
    grid-template-columns: repeat(4, 1fr);
  }
}

.feature-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: clamp(1.5rem, 3vw, 2.25rem);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  inset-inline: 0;
  height: 4px;
  background: var(--color-primary);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary-tint);
}

.feature-card:hover::before {
  opacity: 1;
}

.feature-card-accent::before {
  background: var(--color-accent);
}

.feature-icon-wrapper {
  width: 58px;
  height: 58px;
  border-radius: var(--radius-md);
  background-color: var(--color-primary-light);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  flex-shrink: 0;
}

.feature-card-accent .feature-icon-wrapper {
  background-color: var(--color-accent-light);
  color: var(--color-accent);
}

.feature-icon-img {
  width: 32px;
  height: 32px;
  object-fit: contain;
}

.feature-title {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 0.75rem;
  line-height: 1.3;
}

.feature-desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

.feature-checklist {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--color-border-light);
}

.feature-check-item {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  font-size: var(--text-xs);
  color: var(--color-text);
  font-weight: 500;
}

.feature-check-icon {
  width: 16px;
  height: 16px;
  color: var(--color-accent);
  flex-shrink: 0;
  margin-top: 2px;
}

.card-cta-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-primary);
  margin-top: auto;
  transition: gap var(--transition-fast), color var(--transition-fast);
}

.card-cta-link:hover {
  color: var(--color-accent);
  gap: 0.7rem;
}

/* Industry Verticals Grid */
.vertical-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  box-shadow: var(--shadow-xs);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  transition: all var(--transition-fast);
}

.vertical-card:hover {
  border-color: var(--color-primary);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.vertical-badge {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-primary);
  letter-spacing: 0.05em;
}

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

.vertical-tags {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  line-height: 1.5;
}

/* --- 12. VALUATION BENCHMARK DATA TABLE --- */
.table-wrapper {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-block: 1.5rem;
}

.valuation-table {
  min-width: 680px;
  text-align: start;
}

.valuation-table th {
  background-color: var(--color-primary-light);
  color: var(--color-primary-dark);
  font-weight: 700;
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 1rem 1.25rem;
  border-bottom: 2px solid var(--color-primary-tint);
}

.valuation-table td {
  padding: 1rem 1.25rem;
  font-size: var(--text-sm);
  color: var(--color-text);
  border-bottom: 1px solid var(--color-border-light);
  vertical-align: middle;
}

.valuation-table tbody tr:hover {
  background-color: #faf9fd;
}

.valuation-table .multiple-pill {
  display: inline-block;
  background: var(--color-primary);
  color: var(--color-white);
  padding: 0.2rem 0.65rem;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 0.82rem;
}

.valuation-table .premium-pill {
  background: var(--color-accent);
}

/* --- 13. WORKFLOW STEPS / TIMELINE --- */
.workflow-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  position: relative;
}

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

@media (min-width: 1080px) {
  .workflow-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.workflow-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  position: relative;
  box-shadow: var(--shadow-xs);
  transition: all var(--transition-normal);
}

.workflow-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.workflow-step-num {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: var(--text-sm);
  margin-bottom: 0.25rem;
}

.workflow-title {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.3;
}

.workflow-desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* --- 14. TESTIMONIALS & CASE STUDIES --- */
.testimonial-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.25rem, 3vw, 2rem);
}

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

@media (min-width: 1100px) {
  .testimonial-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.testimonial-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: clamp(1.5rem, 3vw, 2rem);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 1.25rem;
  position: relative;
}

.quote-icon {
  width: 32px;
  height: 32px;
  color: var(--color-accent);
  opacity: 0.4;
  margin-bottom: 0.5rem;
}

.testimonial-quote {
  font-size: var(--text-sm);
  color: var(--color-text);
  line-height: 1.65;
  font-style: italic;
  flex-grow: 1;
}

.testimonial-author-block {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding-top: 1rem;
  border-top: 1px solid var(--color-border-light);
}

.testimonial-avatar {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--color-primary-light);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: var(--text-sm);
  flex-shrink: 0;
}

.testimonial-author-meta {
  display: flex;
  flex-direction: column;
}

.testimonial-name {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-text);
}

.testimonial-role {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

/* Case Study Cards */
.case-study-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
}

.case-study-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary-tint);
}

.case-study-img-wrap {
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  position: relative;
  background-color: var(--color-bg-alt);
}

.case-study-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-smooth);
}

.case-study-card:hover .case-study-img {
  transform: scale(1.04);
}

.case-study-body {
  padding: clamp(1.25rem, 2.5vw, 1.75rem);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  flex-grow: 1;
}

.case-study-category {
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.case-study-title {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.35;
}

.case-study-desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}

.case-study-takeaway {
  background: var(--color-bg-light);
  border-inline-start: 3px solid var(--color-primary);
  padding: 0.6rem 0.85rem;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-text);
  margin-top: auto;
}

/* --- 15. LEADERSHIP PROFILES --- */
.leader-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.5rem, 3.5vw, 2.5rem);
}

@media (min-width: 800px) {
  .leader-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.leader-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
}

.leader-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary-tint);
}

.leader-photo-wrap {
  width: 100%;
  aspect-ratio: 4 / 4.5;
  overflow: hidden;
  position: relative;
  background-color: var(--color-bg-alt);
}

.leader-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  transition: transform var(--transition-smooth);
}

.leader-card:hover .leader-photo {
  transform: scale(1.03);
}

.leader-body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  flex-grow: 1;
}

.leader-name {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.2;
}

.leader-role {
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.leader-bio {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-top: 0.5rem;
}

.leader-contact {
  padding-top: 1rem;
  margin-top: auto;
  border-top: 1px solid var(--color-border-light);
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  font-size: var(--text-xs);
}

.leader-contact a {
  color: var(--color-primary);
  font-weight: 600;
}

/* In Memoriam Bob Cohen Card */
.founder-tribute-card {
  background: linear-gradient(135deg, #f9f8fc 0%, #f0ebf7 100%);
  border: 1px solid var(--color-primary-tint);
  border-radius: var(--radius-lg);
  padding: clamp(1.5rem, 3.5vw, 2.5rem);
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  align-items: center;
  margin-top: 2rem;
}

@media (min-width: 768px) {
  .founder-tribute-card {
    grid-template-columns: 160px 1fr;
  }
}

.founder-badge-avatar {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-white);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  font-weight: 800;
  box-shadow: var(--shadow-purple);
  margin-inline: auto;
}

/* --- 16. ACCORDION / FAQ COMPONENT (AEO Optimized) --- */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  max-width: 860px;
  margin-inline: auto;
}

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

.faq-item.is-open {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

.faq-button {
  width: 100%;
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  text-align: start;
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-text);
  background: none;
  cursor: pointer;
}

.faq-button:hover {
  color: var(--color-primary);
}

.faq-icon {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  color: var(--color-primary);
  transition: transform var(--transition-normal);
}

.faq-item.is-open .faq-icon {
  transform: rotate(180deg);
  color: var(--color-accent);
}

.faq-content {
  display: none;
  padding: 0 1.5rem 1.5rem;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
}

.faq-item.is-open .faq-content {
  display: block;
  animation: faqFadeIn 200ms ease;
}

@keyframes faqFadeIn {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: translateY(0); }
}

/* --- 17. CONTACT & INTAKE FORMS --- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(2rem, 4vw, 3.5rem);
}

@media (min-width: 900px) {
  .contact-grid {
    grid-template-columns: 1fr 1.25fr;
  }
}

.offices-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

@media (min-width: 600px) {
  .offices-grid-3 {
    grid-template-columns: repeat(3, 1fr);
  }
}

.office-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  box-shadow: var(--shadow-xs);
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.office-city {
  font-size: var(--text-lg);
  font-weight: 800;
  color: var(--color-primary);
}

.office-label {
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--color-accent);
  text-transform: uppercase;
}

.office-address {
  font-style: normal;
  font-size: var(--text-sm);
  color: var(--color-text);
  line-height: 1.5;
}

.office-contact-rows {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  margin-top: 0.5rem;
  font-size: var(--text-sm);
}

.office-contact-rows strong {
  color: var(--color-text);
}

/* Form Styles */
.form-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: clamp(1.5rem, 4vw, 2.5rem);
  box-shadow: var(--shadow-md);
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media (min-width: 600px) {
  .form-row-2 {
    grid-template-columns: repeat(2, 1fr);
  }
}

.form-label {
  display: block;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 0.4rem;
}

.form-label .required {
  color: var(--color-accent);
}

.form-control {
  width: 100%;
  min-height: 48px;
  padding: 0.65rem 1rem;
  font-size: var(--text-sm);
  color: var(--color-text);
  background-color: var(--color-white);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-control:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(88, 49, 137, 0.15);
  outline: none;
}

textarea.form-control {
  min-height: 120px;
  resize: vertical;
}

.form-help {
  font-size: var(--text-xs);
  color: var(--color-text-subtle);
  margin-top: 0.35rem;
}

.checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  font-size: var(--text-sm);
  color: var(--color-text);
  cursor: pointer;
}

.checkbox-group input[type="checkbox"] {
  width: 18px;
  height: 18px;
  margin-top: 2px;
  accent-color: var(--color-primary);
}

.form-badge-nda {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  background: var(--color-primary-light);
  border: 1px solid var(--color-primary-tint);
  border-radius: var(--radius-md);
  padding: 0.85rem 1.15rem;
  font-size: var(--text-xs);
  color: var(--color-primary-dark);
  font-weight: 500;
  margin-bottom: 1.5rem;
}

.form-badge-icon {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
  color: var(--color-primary);
}

/* Tabs for Forms (Valuation vs Buyer Intake) */
.form-tab-bar {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 0.5rem;
}

.form-tab-btn {
  padding: 0.65rem 1.25rem;
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-text-muted);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.form-tab-btn:hover {
  color: var(--color-primary);
  background: var(--color-primary-light);
}

.form-tab-btn.is-active {
  color: var(--color-white);
  background: var(--color-primary);
}

/* --- 18. CALL TO ACTION BANNERS --- */
.cta-banner {
  position: relative;
  background: linear-gradient(135deg, #442270 0%, #583189 50%, #b7234a 100%);
  color: var(--color-white);
  border-radius: var(--radius-xl);
  padding: clamp(2rem, 5vw, 4rem);
  text-align: center;
  box-shadow: var(--shadow-xl);
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 10% 20%, rgba(255, 255, 255, 0.15) 0%, transparent 40%);
  pointer-events: none;
}

.cta-banner-content {
  position: relative;
  max-width: 760px;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  align-items: center;
}

.cta-banner-title {
  font-size: var(--text-3xl);
  font-weight: 800;
  line-height: 1.2;
}

.cta-banner-desc {
  font-size: var(--text-base);
  color: #f5effa;
  line-height: 1.6;
}

.cta-banner-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
  margin-top: 0.5rem;
}

/* --- 19. MULTI-COLUMN FOOTER --- */
.site-footer {
  background-color: var(--color-dark-bg);
  color: var(--color-dark-muted);
  border-top: 1px solid var(--color-dark-border);
  padding-top: clamp(3.5rem, 6vw, 5.5rem);
  padding-bottom: 2rem;
  margin-top: auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(2rem, 4vw, 3.5rem);
  margin-bottom: 3.5rem;
}

@media (min-width: 640px) {
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
  }
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.footer-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}

.footer-logo-title {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--color-white);
  line-height: 1.1;
}

.footer-logo-sub {
  font-size: 0.75rem;
  font-weight: 600;
  color: #ff85a3;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.footer-desc {
  font-size: var(--text-sm);
  color: var(--color-dark-muted);
  line-height: 1.6;
  max-width: 360px;
}

.footer-associations {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-top: 0.5rem;
}

.footer-badge-img {
  height: 32px;
  width: auto;
  opacity: 0.85;
}

.footer-col-title {
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 1.25rem;
  position: relative;
}

.footer-col-title::after {
  content: '';
  display: block;
  width: 28px;
  height: 2px;
  background: var(--color-accent);
  margin-top: 0.5rem;
}

.footer-nav-list {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.footer-nav-list a {
  font-size: var(--text-sm);
  color: var(--color-dark-muted);
  transition: color var(--transition-fast), transform var(--transition-fast);
  display: inline-block;
}

.footer-nav-list a:hover {
  color: var(--color-white);
  transform: translateX(3px);
}

.footer-office-card {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  margin-bottom: 0.85rem;
  font-size: var(--text-xs);
}

.footer-office-name {
  color: var(--color-white);
  font-weight: 700;
}

.footer-office-card a {
  color: #c4bcd3;
}

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

.footer-confidentiality-box {
  background: var(--color-dark-surface);
  border: 1px solid var(--color-dark-border);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  font-size: var(--text-xs);
}

.footer-confidentiality-title {
  color: #ff85a3;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 2rem;
  border-top: 1px solid var(--color-dark-border);
  font-size: var(--text-xs);
}

.footer-bottom-links {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.footer-bottom-links a {
  color: var(--color-dark-muted);
}

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

/* --- 20. BACK-TO-TOP BUTTON --- */
/* Fixed bottom-right corner, >= 48px, translated aria-label, smooth scroll */
.back-to-top {
  position: fixed;
  inset-inline-end: 24px;
  bottom: 24px;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background-color: var(--color-primary);
  color: var(--color-white);
  box-shadow: var(--shadow-purple);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 950;
  opacity: 0;
  visibility: hidden;
  transform: translateY(16px);
  transition: opacity var(--transition-normal), visibility var(--transition-normal), transform var(--transition-normal), background-color var(--transition-fast);
  border: 2px solid rgba(255, 255, 255, 0.2);
}

.back-to-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background-color: var(--color-accent);
  transform: translateY(-3px);
  box-shadow: var(--shadow-accent);
}

.back-to-top-icon {
  width: 24px;
  height: 24px;
}

/* --- 21. RESPONSIVE BREAKPOINT REFINEMENTS --- */
@media (max-width: 991px) {
  .primary-nav {
    display: none;
  }
  .mobile-toggle {
    display: flex;
  }
}

@media (min-width: 992px) {
  .mobile-drawer {
    display: none !important;
  }
}

@media (max-width: 480px) {
  .site-logo-img {
    height: 38px;
    max-width: 170px;
  }
  .header-actions .btn {
    padding: 0.5rem 0.9rem;
    font-size: var(--text-xs);
  }
  .back-to-top {
    inset-inline-end: 16px;
    bottom: 16px;
    width: 48px;
    height: 48px;
  }
}

/* --- 22. ACCESSIBLE REDUCED MOTION --- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}