/* ==========================================================================
   C.A. DEV — Cabinet de Conseil en Management, Marketing & Stratégie
   Style & Design System — Fondé en 2015
   ========================================================================== */

:root {
  --color-primary: #0f2439;
  --color-primary-light: #1c3d5f;
  --color-primary-dark: #081420;
  --color-accent: #c59b27;
  --color-accent-hover: #ad8419;
  --color-accent-light: #fdf8eb;
  --color-secondary: #2b394a;
  --color-bg: #f8fafc;
  --color-surface: #ffffff;
  --color-surface-alt: #f1f5f9;
  --color-text: #1e293b;
  --color-text-muted: #64748b;
  --color-border: #e2e8f0;
  --color-border-dark: #cbd5e1;
  --color-success: #15803d;
  --color-success-bg: #f0fdf4;
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-full: 9999px;
  --font-heading: 'Merriweather', 'Georgia', 'Times New Roman', serif;
  --font-sans: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  color: var(--color-text);
  background-color: var(--color-bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

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

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--color-primary);
  line-height: 1.25;
  font-weight: 700;
}

/* Utilities & Layout */
.container {
  width: 100%;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

.container-narrow {
  max-width: 860px;
}

.section-py {
  padding-top: 5rem;
  padding-bottom: 5rem;
}

.section-py-sm {
  padding-top: 3rem;
  padding-bottom: 3rem;
}

/* Top Bar Notice */
.top-notice-bar {
  background-color: #0d1b2a;
  color: #94a3b8;
  font-size: 0.8125rem;
  padding: 0.5rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.top-notice-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.top-notice-meta {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
}

.top-notice-meta a:hover {
  color: var(--color-accent);
}

.notice-badge {
  background: rgba(197, 155, 39, 0.15);
  color: #f1c40f;
  border: 1px solid rgba(197, 155, 39, 0.3);
  padding: 0.15rem 0.6rem;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.03em;
}

/* Header & Navigation */
.site-header {
  background-color: #ffffff;
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 5rem;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.875rem;
}

.brand-logo-icon {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--color-primary), #1e3a8a);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: 0.5px;
  box-shadow: 0 4px 10px rgba(15, 36, 57, 0.2);
  border: 1px solid rgba(197, 155, 39, 0.3);
}

.brand-info {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--color-primary);
  letter-spacing: -0.01em;
  line-height: 1.1;
}

.brand-tagline {
  font-size: 0.725rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
  font-weight: 600;
}

.nav-desktop {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}

.nav-link {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-secondary);
  padding: 0.5rem 0.25rem;
  position: relative;
}

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

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 2px;
  background-color: var(--color-accent);
  border-radius: 2px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition);
  border: 1px solid transparent;
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.8125rem;
}

.btn-lg {
  padding: 0.95rem 2rem;
  font-size: 1.05rem;
}

.btn-primary {
  background-color: var(--color-primary);
  color: #ffffff;
  border-color: var(--color-primary);
  box-shadow: 0 4px 12px rgba(15, 36, 57, 0.2);
}

.btn-primary:hover {
  background-color: var(--color-primary-light);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(15, 36, 57, 0.28);
}

.btn-accent {
  background-color: var(--color-accent);
  color: #0f2439;
  border-color: var(--color-accent);
  box-shadow: 0 4px 12px rgba(197, 155, 39, 0.25);
  font-weight: 700;
}

.btn-accent:hover {
  background-color: var(--color-accent-hover);
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(197, 155, 39, 0.35);
}

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

.btn-outline:hover {
  background-color: var(--color-surface-alt);
  border-color: var(--color-primary);
}

.mobile-toggle {
  display: none;
  background: none;
  border: 1px solid var(--color-border);
  padding: 0.5rem;
  border-radius: var(--radius-sm);
  color: var(--color-primary);
  cursor: pointer;
}

.mobile-menu {
  display: none;
  background-color: #ffffff;
  border-top: 1px solid var(--color-border);
  padding: 1.25rem;
}

.mobile-menu.open {
  display: block;
}

.mobile-nav-link {
  display: block;
  padding: 0.75rem 0;
  font-weight: 600;
  color: var(--color-secondary);
  border-bottom: 1px solid #f1f5f9;
}

/* Hero Section */
.hero {
  position: relative;
  background: linear-gradient(135deg, #0a1726 0%, #11263d 60%, #193652 100%);
  color: #ffffff;
  padding: 5.5rem 0 5rem;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  background-image: radial-gradient(rgba(197, 155, 39, 0.1) 1px, transparent 1px);
  background-size: 28px 28px;
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3.5rem;
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(197, 155, 39, 0.4);
  color: #fce79f;
  padding: 0.4rem 1rem;
  border-radius: var(--radius-full);
  font-size: 0.825rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  letter-spacing: 0.02em;
}

.hero-title {
  font-size: 3rem;
  color: #ffffff;
  line-height: 1.18;
  margin-bottom: 1.25rem;
}

.hero-title span {
  color: var(--color-accent);
}

.hero-desc {
  font-size: 1.125rem;
  color: #cbd5e1;
  line-height: 1.7;
  margin-bottom: 2rem;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}

.hero-trust-bar {
  display: flex;
  align-items: center;
  gap: 2rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

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

.trust-number {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-accent);
  font-family: var(--font-heading);
}

.trust-label {
  font-size: 0.775rem;
  color: #94a3b8;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.hero-card-preview {
  background: rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.4);
}

.preview-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.preview-title {
  font-size: 1.1rem;
  color: #ffffff;
  font-weight: 700;
}

.preview-status {
  font-size: 0.75rem;
  background: rgba(34, 197, 94, 0.2);
  color: #4ade80;
  border: 1px solid rgba(74, 222, 128, 0.4);
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-full);
}

.preview-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.25rem;
  padding: 0.875rem;
  background: rgba(255, 255, 255, 0.03);
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.preview-icon {
  width: 36px;
  height: 36px;
  background: rgba(197, 155, 39, 0.2);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
  font-size: 1rem;
  flex-shrink: 0;
}

.preview-text h4 {
  color: #f8fafc;
  font-size: 0.925rem;
  margin-bottom: 0.2rem;
  font-family: var(--font-sans);
}

.preview-text p {
  font-size: 0.8125rem;
  color: #94a3b8;
  line-height: 1.4;
}

/* Institutional Banner */
.institution-strip {
  background-color: #ffffff;
  border-bottom: 1px solid var(--color-border);
  padding: 1.5rem 0;
}

.strip-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.strip-box {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.strip-icon {
  width: 42px;
  height: 42px;
  background-color: var(--color-surface-alt);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  font-size: 1.15rem;
  flex-shrink: 0;
}

.strip-info h4 {
  font-size: 0.9rem;
  margin-bottom: 0.15rem;
}

.strip-info p {
  font-size: 0.775rem;
  color: var(--color-text-muted);
}

/* Section Headers */
.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 3.5rem;
}

.section-tag {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-accent-hover);
  background: var(--color-accent-light);
  padding: 0.3rem 0.85rem;
  border-radius: var(--radius-full);
  margin-bottom: 1rem;
  border: 1px solid rgba(197, 155, 39, 0.25);
}

.section-title {
  font-size: 2.25rem;
  margin-bottom: 1rem;
  color: var(--color-primary);
}

.section-subtitle {
  font-size: 1.0625rem;
  color: var(--color-text-muted);
  line-height: 1.65;
}

/* Cards & Services */
.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.card-grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

.service-card {
  background-color: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2.25rem 2rem;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
}

.service-card:hover {
  transform: translateY(-4px);
  border-color: rgba(197, 155, 39, 0.4);
  box-shadow: var(--shadow-xl);
}

.service-card-icon {
  width: 54px;
  height: 54px;
  background: linear-gradient(135deg, #0f2439, #1c3d5f);
  color: var(--color-accent);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 1.5rem;
}

.service-card-title {
  font-size: 1.25rem;
  margin-bottom: 0.875rem;
}

.service-card-desc {
  color: var(--color-text-muted);
  font-size: 0.9375rem;
  line-height: 1.6;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.service-card-list {
  list-style: none;
  border-top: 1px solid var(--color-border);
  padding-top: 1.25rem;
  margin-bottom: 1.5rem;
}

.service-card-list li {
  font-size: 0.85rem;
  color: var(--color-secondary);
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.service-card-list li i {
  color: var(--color-accent);
  font-size: 0.8rem;
}

/* Interactive Strategic Assessment Tool (Audit Interactif) */
.interactive-tool-section {
  background: linear-gradient(to bottom, #ffffff, #f1f5f9);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.assessment-box {
  background: #ffffff;
  border: 1px solid var(--color-border-dark);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-lg);
}

.assessment-steps {
  display: flex;
  justify-content: space-between;
  margin-bottom: 2.5rem;
  position: relative;
}

.assessment-steps::before {
  content: '';
  position: absolute;
  top: 18px;
  left: 30px;
  right: 30px;
  height: 2px;
  background-color: var(--color-border);
  z-index: 1;
}

.step-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  z-index: 2;
  cursor: pointer;
}

.step-num {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-full);
  background-color: #ffffff;
  border: 2px solid var(--color-border-dark);
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.9rem;
  transition: var(--transition);
}

.step-item.active .step-num {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: #ffffff;
}

.step-item.completed .step-num {
  background-color: var(--color-accent);
  border-color: var(--color-accent);
  color: #ffffff;
}

.step-label {
  font-size: 0.775rem;
  font-weight: 600;
  color: var(--color-text-muted);
  margin-top: 0.5rem;
}

.step-item.active .step-label {
  color: var(--color-primary);
  font-weight: 700;
}

.assessment-step-content {
  display: none;
}

.assessment-step-content.active {
  display: block;
  animation: fadeIn 0.3s ease-in-out;
}

.question-block {
  margin-bottom: 2rem;
}

.question-title {
  font-size: 1.15rem;
  color: var(--color-primary);
  margin-bottom: 1rem;
}

.options-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.option-card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  background-color: var(--color-surface);
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
}

.option-card:hover {
  border-color: var(--color-accent);
  background-color: var(--color-accent-light);
}

.option-card.selected {
  border-color: var(--color-accent-hover);
  background-color: #fdf8eb;
  box-shadow: 0 0 0 2px var(--color-accent);
}

.option-radio {
  margin-top: 0.2rem;
}

.option-text h4 {
  font-size: 0.95rem;
  margin-bottom: 0.25rem;
  font-family: var(--font-sans);
}

.option-text p {
  font-size: 0.825rem;
  color: var(--color-text-muted);
}

.assessment-actions {
  display: flex;
  justify-content: space-between;
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border);
}

/* Assessment Results */
.result-card {
  background: linear-gradient(135deg, #0f2439, #1a3c61);
  color: #ffffff;
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  text-align: center;
}

.result-score-circle {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  border: 6px solid var(--color-accent);
  margin: 0 auto 1.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.result-score-val {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--color-accent);
  line-height: 1;
}

.result-score-max {
  font-size: 0.8rem;
  color: #94a3b8;
}

.result-pillars-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin: 2rem 0;
  text-align: left;
}

.pillar-box {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 1.25rem;
  border-radius: var(--radius-md);
}

.pillar-box h5 {
  color: #ffffff;
  font-size: 0.875rem;
  margin-bottom: 0.5rem;
  font-family: var(--font-sans);
}

.pillar-bar-bg {
  height: 8px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 4px;
  overflow: hidden;
}

.pillar-bar-fill {
  height: 100%;
  background: var(--color-accent);
  border-radius: 4px;
}

/* Interactive ROI Simulator */
.roi-simulator-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  align-items: center;
}

.slider-group {
  margin-bottom: 1.75rem;
}

.slider-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.5rem;
}

.slider-label {
  font-size: 0.925rem;
  font-weight: 600;
  color: var(--color-secondary);
}

.slider-value {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-primary);
  background: var(--color-surface-alt);
  padding: 0.2rem 0.75rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
}

.range-slider {
  width: 100%;
  height: 8px;
  background: #cbd5e1;
  border-radius: 4px;
  outline: none;
  -webkit-appearance: none;
}

.range-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--color-accent);
  border: 2px solid #ffffff;
  box-shadow: 0 2px 6px rgba(0,0,0,0.25);
  cursor: pointer;
}

.simulator-result-box {
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  box-shadow: var(--shadow-md);
  border-left: 5px solid var(--color-accent);
}

/* Articles & Knowledge Base */
.article-search-bar {
  display: flex;
  gap: 1rem;
  margin-bottom: 2.5rem;
  flex-wrap: wrap;
}

.search-input-wrap {
  flex-grow: 1;
  position: relative;
}

.search-input-wrap input {
  width: 100%;
  padding: 0.85rem 1.25rem 0.85rem 2.75rem;
  border: 1px solid var(--color-border-dark);
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  outline: none;
  background: #ffffff;
}

.search-input-wrap input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(15, 36, 57, 0.1);
}

.search-icon {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-text-muted);
}

.category-pills {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.category-pill {
  padding: 0.6rem 1.2rem;
  border-radius: var(--radius-full);
  background: #ffffff;
  border: 1px solid var(--color-border);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-secondary);
  cursor: pointer;
  transition: var(--transition);
}

.category-pill:hover, .category-pill.active {
  background: var(--color-primary);
  color: #ffffff;
  border-color: var(--color-primary);
}

.article-card {
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.article-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-border-dark);
}

.article-img-wrap {
  height: 200px;
  overflow: hidden;
  position: relative;
}

.article-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.article-card:hover .article-img-wrap img {
  transform: scale(1.05);
}

.article-badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background: rgba(15, 36, 57, 0.9);
  color: #ffffff;
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.article-content {
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.article-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin-bottom: 0.75rem;
}

.article-title {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
  line-height: 1.35;
}

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

.article-excerpt {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.article-footer {
  border-top: 1px solid var(--color-border);
  padding-top: 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-primary);
}

/* Accordion FAQ */
.faq-wrap {
  max-width: 820px;
  margin: 0 auto;
}

.faq-item {
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  margin-bottom: 1rem;
  overflow: hidden;
  transition: var(--transition);
}

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

.faq-question {
  width: 100%;
  padding: 1.25rem 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  text-align: left;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-primary);
}

.faq-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--color-surface-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  color: var(--color-secondary);
  transition: transform 0.25s ease;
}

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

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-out;
  padding: 0 1.5rem;
  color: var(--color-secondary);
  font-size: 0.9375rem;
  line-height: 1.65;
}

.faq-item.open .faq-answer {
  padding-bottom: 1.5rem;
}

/* Contact & Inquiry Forms */
.form-card {
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-md);
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-secondary);
  margin-bottom: 0.45rem;
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 0.8rem 1rem;
  border: 1px solid var(--color-border-dark);
  border-radius: var(--radius-md);
  font-size: 0.9375rem;
  font-family: inherit;
  color: var(--color-text);
  background-color: #ffffff;
  transition: var(--transition);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(15, 36, 57, 0.12);
}

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

.form-feedback {
  padding: 1rem;
  border-radius: var(--radius-md);
  margin-top: 1rem;
  display: none;
  font-size: 0.9rem;
}

.form-feedback.success {
  display: block;
  background-color: var(--color-success-bg);
  color: var(--color-success);
  border: 1px solid #bbf7d0;
}

.form-feedback.error {
  display: block;
  background-color: #fef2f2;
  color: #b91c1c;
  border: 1px solid #fecaca;
}

/* Legal / Compliance Pages Typography */
.legal-content {
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 3.5rem;
  box-shadow: var(--shadow-sm);
}

.legal-content h2 {
  font-size: 1.6rem;
  margin-top: 2.25rem;
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--color-border);
}

.legal-content h3 {
  font-size: 1.25rem;
  margin-top: 1.75rem;
  margin-bottom: 0.75rem;
}

.legal-content p, .legal-content ul, .legal-content ol {
  margin-bottom: 1.25rem;
  font-size: 0.975rem;
  line-height: 1.75;
  color: #334155;
}

.legal-content ul, .legal-content ol {
  padding-left: 1.75rem;
}

.legal-content li {
  margin-bottom: 0.5rem;
}

.legal-table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  font-size: 0.9rem;
}

.legal-table th, .legal-table td {
  border: 1px solid var(--color-border);
  padding: 0.75rem 1rem;
  text-align: left;
}

.legal-table th {
  background: var(--color-surface-alt);
  font-weight: 700;
  color: var(--color-primary);
}

/* Footer */
.site-footer {
  background-color: #0d1b2a;
  color: #94a3b8;
  padding-top: 4.5rem;
  border-top: 3px solid var(--color-accent);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 3rem;
  margin-bottom: 3.5rem;
}

.footer-brand h3 {
  color: #ffffff;
  font-size: 1.35rem;
  margin-bottom: 0.75rem;
}

.footer-desc {
  font-size: 0.875rem;
  line-height: 1.65;
  margin-bottom: 1.25rem;
}

.footer-heading {
  color: #ffffff;
  font-size: 1rem;
  font-family: var(--font-sans);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1.25rem;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 0.65rem;
}

.footer-links a {
  font-size: 0.875rem;
  color: #94a3b8;
}

.footer-links a:hover {
  color: var(--color-accent);
  padding-left: 4px;
}

.footer-contact-item {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 0.875rem;
  font-size: 0.875rem;
}

.footer-contact-item i {
  color: var(--color-accent);
  margin-top: 0.25rem;
}

.footer-disclaimer-box {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  font-size: 0.8125rem;
  line-height: 1.6;
  margin-bottom: 2.5rem;
}

.footer-disclaimer-box strong {
  color: #cbd5e1;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 1.75rem 0;
  font-size: 0.8125rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-bottom-links {
  display: flex;
  gap: 1.25rem;
  flex-wrap: wrap;
}

.footer-bottom-links a:hover {
  color: #ffffff;
}

/* Animations */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Responsive Media Queries */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .card-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .strip-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .roi-simulator-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .nav-desktop {
    display: none;
  }
  .mobile-toggle {
    display: block;
  }
  .hero-title {
    font-size: 2.25rem;
  }
  .card-grid, .card-grid-2, .options-grid, .strip-grid, .result-pillars-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .top-notice-inner {
    flex-direction: column;
    text-align: center;
  }
  .legal-content {
    padding: 2rem 1.25rem;
  }
}