/* ============================================
   ATYPIKALI DESIGN SYSTEM
   Aligned with RMBC: Corporate, Anti-guru, ROI-focused
   ============================================ */

/* --- CSS Custom Properties --- */
:root {
  /* Primary Palette - Corporate Trust */
  --color-primary: #1B2A4A;        /* Navy - Authority, Trust */
  --color-primary-light: #2D4470;  /* Lighter navy for hover states */
  --color-primary-dark: #0F1A2E;   /* Deep navy for contrast */

  /* Accent - Action & Energy */
  --color-accent: #E86B35;         /* Warm orange - CTA, Energy */
  --color-accent-hover: #D45A25;   /* Darker orange for hover */
  --color-accent-light: #F5A97A;   /* Light orange for backgrounds */

  /* Neutrals */
  --color-white: #FFFFFF;
  --color-bg: #FAFBFC;             /* Off-white background */
  --color-bg-alt: #F0F2F5;         /* Alternate section background */
  --color-text: #2C3E50;           /* Main text */
  --color-text-light: #6B7B8D;     /* Secondary text */
  --color-text-muted: #95A5B6;     /* Muted text */
  --color-border: #E1E5EB;         /* Borders */
  --color-border-light: #F0F2F5;   /* Light borders */

  /* Semantic Colors */
  --color-success: #27AE60;
  --color-warning: #F39C12;
  --color-danger: #E74C3C;
  --color-info: #3498DB;

  /* Statistics / Impact */
  --color-stat: #E86B35;           /* Numbers that pop */
  --color-stat-bg: rgba(232, 107, 53, 0.08);

  /* Typography Scale (rem based, 1rem = 16px) */
  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  --text-xs: 0.75rem;     /* 12px */
  --text-sm: 0.875rem;    /* 14px */
  --text-base: 1rem;      /* 16px */
  --text-lg: 1.125rem;    /* 18px */
  --text-xl: 1.25rem;     /* 20px */
  --text-2xl: 1.5rem;     /* 24px */
  --text-3xl: 1.875rem;   /* 30px */
  --text-4xl: 2.25rem;    /* 36px */
  --text-5xl: 3rem;       /* 48px */
  --text-6xl: 3.75rem;    /* 60px */

  --leading-tight: 1.2;
  --leading-normal: 1.6;
  --leading-relaxed: 1.8;

  --weight-regular: 400;
  --weight-medium: 500;
  --weight-semibold: 600;
  --weight-bold: 700;

  /* Spacing Scale */
  --space-1: 0.25rem;   /* 4px */
  --space-2: 0.5rem;    /* 8px */
  --space-3: 0.75rem;   /* 12px */
  --space-4: 1rem;      /* 16px */
  --space-5: 1.25rem;   /* 20px */
  --space-6: 1.5rem;    /* 24px */
  --space-8: 2rem;      /* 32px */
  --space-10: 2.5rem;   /* 40px */
  --space-12: 3rem;     /* 48px */
  --space-16: 4rem;     /* 64px */
  --space-20: 5rem;     /* 80px */
  --space-24: 6rem;     /* 96px */
  --space-32: 8rem;     /* 128px */

  /* Layout */
  --container-sm: 640px;
  --container-md: 768px;
  --container-lg: 1024px;
  --container-xl: 1200px;
  --container-2xl: 1400px;

  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-2xl: 24px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.04);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.08), 0 8px 10px -6px rgba(0, 0, 0, 0.04);
  --shadow-card: 0 1px 3px rgba(0,0,0,0.06), 0 8px 24px rgba(0,0,0,0.06);

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 400ms ease;
}

/* --- Reset & Base --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: var(--leading-normal);
  color: var(--color-text);
  background-color: var(--color-white);
}

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

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

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

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--color-primary);
  line-height: var(--leading-tight);
  font-weight: var(--weight-bold);
}

h1 { font-size: var(--text-5xl); margin-bottom: var(--space-6); }
h2 { font-size: var(--text-4xl); margin-bottom: var(--space-5); }
h3 { font-size: var(--text-2xl); margin-bottom: var(--space-4); }
h4 { font-size: var(--text-xl); margin-bottom: var(--space-3); }

p {
  margin-bottom: var(--space-4);
  color: var(--color-text);
}

.text-light { color: var(--color-text-light); }
.text-muted { color: var(--color-text-muted); }
.text-white { color: var(--color-white); }
.text-accent { color: var(--color-accent); }

.overline {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-accent);
}

.lead {
  font-size: var(--text-xl);
  line-height: var(--leading-relaxed);
  color: var(--color-text-light);
}

/* --- Layout --- */
.container {
  width: 100%;
  max-width: var(--container-xl);
  margin: 0 auto;
  padding: 0 var(--space-6);
}

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

.section {
  padding: var(--space-20) 0;
}

.section-lg {
  padding: var(--space-24) 0;
}

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

.section-dark {
  background-color: var(--color-primary);
  color: var(--color-white);
}

.section-dark h2,
.section-dark h3,
.section-dark h4 {
  color: var(--color-white);
}

.section-dark p {
  color: rgba(255, 255, 255, 0.8);
}

.section-dark .testimonial {
  background: var(--color-white);
}

.section-dark .testimonial p,
.section-dark .testimonial .testimonial-text {
  color: var(--color-text);
}

.section-dark .testimonial .testimonial-name {
  color: var(--color-primary);
}

.section-dark .testimonial .testimonial-role {
  color: var(--color-text-light);
}

.grid {
  display: grid;
  gap: var(--space-8);
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.flex {
  display: flex;
}

.flex-center {
  display: flex;
  align-items: center;
  justify-content: center;
}

.flex-between {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

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

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-8);
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: var(--weight-semibold);
  line-height: 1.5;
  border: 2px solid transparent;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-base);
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--color-accent);
  color: var(--color-white);
  border-color: var(--color-accent);
}

.btn-primary:hover {
  background-color: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
  color: var(--color-white);
  transform: translateY(-1px);
  box-shadow: var(--shadow-lg);
}

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

.btn-secondary:hover {
  background-color: var(--color-primary);
  color: var(--color-white);
}

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

.btn-white:hover {
  background-color: rgba(255,255,255,0.9);
  color: var(--color-primary);
  transform: translateY(-1px);
  box-shadow: var(--shadow-lg);
}

.btn-lg {
  padding: var(--space-4) var(--space-10);
  font-size: var(--text-lg);
  border-radius: var(--radius-lg);
}

.btn-sm {
  padding: var(--space-2) var(--space-5);
  font-size: var(--text-sm);
}

/* --- Cards --- */
.card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  box-shadow: var(--shadow-card);
  transition: all var(--transition-base);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
}

.card-bordered {
  border: 1px solid var(--color-border);
  box-shadow: none;
}

.card-bordered:hover {
  border-color: var(--color-accent);
}

.card-highlight {
  border: 2px solid var(--color-accent);
  position: relative;
}

.card-highlight::before {
  content: 'Recommande';
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-accent);
  color: white;
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  padding: var(--space-1) var(--space-4);
  border-radius: var(--radius-full);
}

/* --- Stats --- */
.stat {
  text-align: center;
  padding: var(--space-8);
}

.stat-number {
  font-family: var(--font-heading);
  font-size: var(--text-6xl);
  font-weight: var(--weight-bold);
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: var(--space-3);
}

.stat-label {
  font-size: var(--text-lg);
  color: var(--color-text-light);
  max-width: 280px;
  margin: 0 auto;
}

/* --- Comparison Table --- */
.comparison-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.comparison-table th {
  background: var(--color-primary);
  color: var(--color-white);
  padding: var(--space-4) var(--space-5);
  font-family: var(--font-body);
  font-weight: var(--weight-semibold);
  font-size: var(--text-sm);
  text-align: left;
}

.comparison-table th:last-child {
  background: var(--color-accent);
}

.comparison-table td {
  padding: var(--space-4) var(--space-5);
  border-bottom: 1px solid var(--color-border-light);
  font-size: var(--text-sm);
}

.comparison-table tr:last-child td {
  border-bottom: none;
}

.comparison-table td:last-child {
  background: rgba(232, 107, 53, 0.05);
  font-weight: var(--weight-semibold);
  color: var(--color-primary);
}

.comparison-table .icon-yes {
  color: var(--color-success);
  font-weight: bold;
}

.comparison-table .icon-no {
  color: var(--color-danger);
}

/* --- Testimonials --- */
.testimonial {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  box-shadow: var(--shadow-card);
  position: relative;
}

.testimonial::before {
  content: '\201C';
  font-family: var(--font-heading);
  font-size: 4rem;
  color: var(--color-accent-light);
  position: absolute;
  top: var(--space-4);
  left: var(--space-6);
  line-height: 1;
}

.testimonial-text {
  font-size: var(--text-lg);
  font-style: italic;
  color: var(--color-text) !important;
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-6);
  padding-top: var(--space-6);
}

.testimonial-name {
  color: var(--color-primary) !important;
}

.testimonial-role {
  color: var(--color-text-light) !important;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.testimonial-avatar {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-full);
  object-fit: cover;
}

.testimonial-name {
  font-weight: var(--weight-semibold);
  color: var(--color-primary);
}

.testimonial-role {
  font-size: var(--text-sm);
  color: var(--color-text-light);
}

/* --- Badge / Tag --- */
.badge {
  display: inline-block;
  padding: var(--space-1) var(--space-3);
  background: var(--color-stat-bg);
  color: var(--color-accent);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: var(--radius-full);
}

.badge-opco {
  background: rgba(39, 174, 96, 0.1);
  color: var(--color-success);
}

/* --- Navigation --- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border-light);
  transition: all var(--transition-base);
}

.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  max-width: var(--container-xl);
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.navbar-logo img {
  height: 40px;
  width: auto;
}

.navbar-menu {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  list-style: none;
}

.navbar-link {
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--color-text);
  transition: color var(--transition-fast);
  position: relative;
}

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

.navbar-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-accent);
  transition: width var(--transition-base);
}

.navbar-link:hover::after {
  width: 100%;
}

/* Dropdown */
.navbar-dropdown {
  position: relative;
}

.navbar-dropdown-menu {
  position: absolute;
  top: 100%;
  left: -16px;
  min-width: 220px;
  background: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xl);
  padding: var(--space-2) 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: all var(--transition-base);
  list-style: none;
  margin-top: var(--space-4);
}

.navbar-dropdown:hover .navbar-dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.navbar-dropdown-menu a {
  display: block;
  padding: var(--space-3) var(--space-5);
  font-size: var(--text-sm);
  color: var(--color-text);
  transition: all var(--transition-fast);
}

.navbar-dropdown-menu a:hover {
  background: var(--color-bg-alt);
  color: var(--color-accent);
}

/* Mobile menu */
.navbar-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-2);
}

.navbar-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-primary);
  margin: 5px 0;
  transition: all var(--transition-base);
}

/* --- Hero --- */
.hero {
  padding: calc(72px + var(--space-20)) 0 var(--space-20);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  color: var(--color-white);
  position: relative;
  overflow: hidden;
  min-height: auto;
  display: flex;
  align-items: center;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="rgba(255,255,255,0.03)" d="M0,192L48,197.3C96,203,192,213,288,229.3C384,245,480,267,576,250.7C672,235,768,181,864,181.3C960,181,1056,235,1152,234.7C1248,235,1344,181,1392,154.7L1440,128L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"/></svg>') no-repeat bottom;
  background-size: cover;
}

.hero h1 {
  color: var(--color-white);
  font-size: var(--text-5xl);
  max-width: 800px;
}

.hero .lead {
  color: rgba(255, 255, 255, 0.85);
  max-width: 640px;
  margin-bottom: var(--space-8);
}

.hero-actions {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
}

/* --- Logo Bar --- */
.logo-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-12);
  flex-wrap: wrap;
  padding: var(--space-10) 0;
  opacity: 0.6;
  filter: grayscale(100%);
  transition: all var(--transition-slow);
}

.logo-bar:hover {
  opacity: 0.8;
  filter: grayscale(50%);
}

.logo-bar img {
  height: 36px;
  width: auto;
  object-fit: contain;
}

/* --- Pricing --- */
.pricing-card {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  padding: var(--space-10);
  box-shadow: var(--shadow-card);
  text-align: center;
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
}

.pricing-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

.pricing-name {
  font-family: var(--font-body);
  font-weight: var(--weight-semibold);
  font-size: var(--text-xl);
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}

.pricing-price {
  font-family: var(--font-heading);
  font-size: var(--text-4xl);
  font-weight: var(--weight-bold);
  color: var(--color-accent);
  margin-bottom: var(--space-2);
}

.pricing-unit {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-6);
}

.pricing-features {
  list-style: none;
  text-align: left;
  margin-bottom: var(--space-8);
  flex-grow: 1;
}

.pricing-features li {
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--color-border-light);
  font-size: var(--text-sm);
  color: var(--color-text);
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
}

.pricing-features li::before {
  content: '\2713';
  color: var(--color-success);
  font-weight: bold;
  flex-shrink: 0;
}

/* --- Persona Cards --- */
.persona-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  border-left: 4px solid var(--color-accent);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
}

.persona-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateX(4px);
}

.persona-title {
  font-family: var(--font-body);
  font-weight: var(--weight-bold);
  font-size: var(--text-lg);
  color: var(--color-primary);
  margin-bottom: var(--space-3);
}

.persona-quote {
  font-style: italic;
  color: var(--color-text-light);
  font-size: var(--text-base);
  line-height: var(--leading-relaxed);
}

/* --- Footer --- */
.footer {
  background: var(--color-primary-dark);
  color: rgba(255, 255, 255, 0.7);
  padding: var(--space-16) 0 var(--space-8);
}

.footer h4 {
  color: var(--color-white);
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: var(--weight-semibold);
  margin-bottom: var(--space-4);
}

.footer a {
  color: rgba(255, 255, 255, 0.7);
  font-size: var(--text-sm);
}

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

.footer-bottom {
  margin-top: var(--space-12);
  padding-top: var(--space-6);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: var(--text-sm);
  text-align: center;
}

/* --- Animations --- */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes countUp {
  from { opacity: 0; transform: scale(0.5); }
  to { opacity: 1; transform: scale(1); }
}

.animate-on-scroll {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.5s ease-out, transform 0.5s ease-out;
}

.animate-on-scroll.pre-animate {
  opacity: 0;
  transform: translateY(20px);
}

.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

/* --- Responsive --- */
@media (max-width: 1024px) {
  h1 { font-size: var(--text-4xl); }
  h2 { font-size: var(--text-3xl); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .hero { min-height: auto; padding-top: calc(72px + var(--space-16)); padding-bottom: var(--space-16); }
}

@media (max-width: 768px) {
  :root {
    --text-5xl: 2.25rem;
    --text-6xl: 2.75rem;
  }

  .container { padding: 0 var(--space-4); }
  .section { padding: var(--space-12) 0; }
  .section-lg { padding: var(--space-16) 0; }

  .grid-2,
  .grid-3,
  .grid-4 { grid-template-columns: 1fr; }

  .navbar-menu { display: none; }
  .navbar-toggle { display: block; }

  .navbar-menu.active {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--color-white);
    padding: var(--space-6);
    box-shadow: var(--shadow-xl);
    gap: var(--space-4);
  }

  .hero-actions {
    flex-direction: column;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .logo-bar {
    gap: var(--space-6);
  }

  .logo-bar img {
    height: 28px;
  }

  .stat-number {
    font-size: var(--text-5xl);
  }

  .comparison-table {
    font-size: var(--text-sm);
  }

  .hero h1 { font-size: var(--text-3xl); }
}

@media (max-width: 480px) {
  .hero h1 { font-size: var(--text-2xl); }
  h2 { font-size: var(--text-2xl); }
}

/* --- Utility Classes --- */
.mt-2 { margin-top: var(--space-2); }
.mt-4 { margin-top: var(--space-4); }
.mt-6 { margin-top: var(--space-6); }
.mt-8 { margin-top: var(--space-8); }
.mt-12 { margin-top: var(--space-12); }
.mb-2 { margin-bottom: var(--space-2); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-6 { margin-bottom: var(--space-6); }
.mb-8 { margin-bottom: var(--space-8); }
.mb-12 { margin-bottom: var(--space-12); }
.mx-auto { margin-left: auto; margin-right: auto; }
.max-w-prose { max-width: 65ch; }