/* ===========================================
   BRAND.CSS - Thème premium Apple-like
   Variables, resets & surfaces
   =========================================== */

:root {
  color-scheme: light;

  /* Typo */
  --font-primary: 'SF Pro Display', 'SF Pro Text', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-secondary: 'SF Pro Text', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Couleurs Phone & Co */
  --color-blue-deep: #003d99;
  --color-blue-night: #0d0d0d;
  --color-blue-ink: #0b1633;
  --color-blue-soft: #f3f6fb;
  --color-green-premium: #28a745;
  --color-orange-urgent: #fd7e14;
  --color-white: #ffffff;
  --cta-urgent-bg: var(--color-orange-urgent);
  --cta-urgent-bg-hover: #e36f05;
  --cta-urgent-shadow: 0 18px 35px rgba(253,126,20,0.35);
  --cta-trust-bg: var(--color-green-premium);
  --cta-trust-bg-hover: #1e9240;
  --cta-trust-shadow: 0 18px 35px rgba(40,167,69,0.35);

  /* Surfaces & textes */
  --surface-page: #f3f6fb;
  --surface-card: #ffffff;
  --surface-card-muted: #eef3fb;
  --surface-hero: #ffffff;
  --surface-nav: #003d99;
  --surface-nav-border: rgba(255,255,255,0.22);
  --text-primary: #0b1633;
  --text-secondary: rgba(11,22,51,0.72);
  --text-muted: rgba(11,22,51,0.6);
  --text-inverted: #f4f7ff;
  --theme-switcher-bg: rgba(255,255,255,0.12);
  --theme-switcher-border: rgba(255,255,255,0.35);
  --theme-switcher-active-bg: rgba(255,255,255,0.25);
  --overlay-backdrop: rgba(0,0,0,0.45);
  --form-field-bg: var(--surface-card);
  --form-field-border: rgba(11,22,51,0.15);
  --form-field-focus-border: rgba(0,61,153,0.4);
  --form-field-focus-shadow: rgba(0,61,153,0.15);
  --form-placeholder: rgba(11,22,51,0.45);
  --interactive-ring: rgba(0,61,153,0.35);
  --floating-action-bg: rgba(255,255,255,0.95);
  --floating-action-border: rgba(4,28,72,0.12);
  --floating-action-shadow: 0 20px 55px rgba(12,37,84,0.25);
  --theme-transition-overlay: rgba(243,246,251,0.7);

  --pill-bg: rgba(0,61,153,0.08);
  --pill-color: var(--color-blue-deep);
  --note-bg: rgba(0,61,153,0.06);
  --note-border: 1px solid rgba(0,61,153,0.1);
  --note-color: var(--text-secondary);
  --footer-bg: #010a1b;
  --footer-text: rgba(255,255,255,0.82);
  --footer-link: rgba(255,255,255,0.75);
  --footer-border: rgba(255,255,255,0.12);

  /* Contact page tokens */
  --contact-hero-bg: linear-gradient(140deg, rgba(0,61,153,0.12), rgba(40,167,69,0.08));
  --contact-pill-bg: rgba(255,255,255,0.9);
  --contact-pill-color: var(--color-blue-deep);
  --contact-pill-border: 1px solid rgba(0,61,153,0.08);
  --contact-pill-shadow: 0 18px 40px rgba(0,61,153,0.12);
  --contact-alert-success-bg: rgba(40,167,69,0.12);
  --contact-alert-success-border: 1px solid rgba(40,167,69,0.2);
  --contact-alert-success-color: var(--color-green-premium);
  --contact-alert-warning-bg: rgba(255,200,0,0.12);
  --contact-alert-warning-border: 1px solid rgba(255,200,0,0.25);
  --contact-alert-warning-color: #b58300;
  --contact-alert-error-bg: rgba(253,126,20,0.12);
  --contact-alert-error-border: 1px solid rgba(253,126,20,0.25);
  --contact-alert-error-color: var(--color-orange-urgent);
  --contact-field-bg: var(--surface-card);
  --contact-field-active-bg: var(--surface-card);
  --contact-field-border: 1px solid rgba(11,22,51,0.12);
  --contact-field-shadow: 0 2px 8px rgba(12,37,84,0.08);
  --contact-field-focus-border: rgba(0,61,153,0.4);
  --contact-field-focus-shadow: rgba(0,61,153,0.15);

  /* Auth page tokens */
  --auth-section-bg: linear-gradient(145deg, rgba(0,61,153,0.08), rgba(253,126,20,0.08));
  --auth-side-gradient: linear-gradient(135deg, #003d99, #01193b);
  --auth-side-text: #ffffff;
  --auth-feature-card-bg: rgba(255,255,255,0.95);
  --auth-feature-card-border: 1px solid rgba(4,28,72,0.08);
  --auth-feature-card-shadow: 0 30px 65px rgba(12,37,84,0.18);
  --auth-progress-bg: rgba(255,255,255,0.85);
  --auth-progress-active-bg: rgba(0,61,153,0.12);
  --auth-progress-border: 1px solid rgba(4,28,72,0.12);
  --auth-progress-shadow: 0 18px 45px rgba(12,37,84,0.18);
  --auth-progress-index-bg: rgba(0,61,153,0.15);
  --auth-divider-color: rgba(4,28,72,0.08);

  /* Ombres & bords */
  --shadow-soft: 0 25px 60px rgba(12,37,84,0.15);
  --shadow-xl: 0 35px 90px rgba(12,37,84,0.18);
  --shadow-nav: 0 25px 45px rgba(0,0,0,0.25);
  --card-border: 1px solid rgba(4,28,72,0.08);
  --border-muted: 1px solid rgba(4,28,72,0.12);

  /* Dégradés subtils (uniquement cartes) */
  --hero-card-gradient: linear-gradient(130deg, rgba(0,61,153,0.18), rgba(0,61,153,0));
  --card-highlight: linear-gradient(145deg, rgba(0,61,153,0.08), rgba(255,255,255,0));

  /* Espacements */
  --spacing-xs: 0.3rem;
  --spacing-sm: 0.55rem;
  --spacing-md: 0.95rem;
  --spacing-lg: 1.35rem;
  --spacing-xl: 1.75rem;
  --spacing-2xl: 2.75rem;
  --spacing-3xl: 3.5rem;

  /* Rayons */
  --radius-sm: 16px;
  --radius-md: 20px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --radius-pill: 999px;

  /* Transitions */
  --transition-fast: 0.18s cubic-bezier(.22,.61,.36,1);
  --transition-normal: 0.35s cubic-bezier(.22,.61,.36,1);
  --transition-slow: 0.55s cubic-bezier(.18,.89,.32,1);

  /* Dropdowns & Menus */
  --dropdown-bg: rgba(255, 255, 255, 0.98);
  --dropdown-border: rgba(0, 0, 0, 0.08);
  --dropdown-shadow: 0 20px 60px rgba(0, 0, 0, 0.25), 0 0 0 1px rgba(0, 0, 0, 0.08);
  --dropdown-item-hover: rgba(0, 61, 153, 0.08);
  --mobile-menu-bg: rgba(255, 255, 255, 0.98);
  --mobile-menu-border: rgba(0, 0, 0, 0.1);
  --mobile-menu-shadow: -10px 0 40px rgba(0, 0, 0, 0.15);
  --mobile-overlay-bg: rgba(0, 0, 0, 0.5);

  /* Layers */
  --navbar-height: 58px;
  --z-dropdown: 1000;
  --z-sticky: 1020;
  --z-modal: 1050;
  --z-popover: 1060;
  --z-tooltip: 1070;

  /* Variables spécifiques pour le portail pro */
  --color-primary: #003d99;
  --color-surface: #ffffff;
  --color-border: rgba(4,28,72,0.08);
  --color-text: #0b1633;
  --color-text-muted: rgba(11,22,51,0.6);
  --color-text-light: rgba(11,22,51,0.72);

  /* Variables pour LDD et sections dark */
  --color-blue-light: #58a6ff;
  --surface-glass: rgba(255, 255, 255, 0.05);
  --glass-border: 1px solid rgba(255, 255, 255, 0.12);
  --surface-dark-gradient: linear-gradient(180deg, #0a2744, #0a2b4c 45%, #0a2d50);
  --text-on-dark: #cfe1ff;
  --text-on-dark-muted: #dbe8ff;
  --form-field-bg-dark: rgba(14, 52, 90, 1);
  --form-field-border-dark: 1px solid rgba(255, 255, 255, 0.22);
  --pill-bg-dark: rgba(255, 255, 255, 0.12);
  --pill-border-dark: 1px solid rgba(255, 255, 255, 0.18);
  --icon-bg-primary: rgba(0, 61, 153, 0.08);
  --section-divider: 1px solid #eef2f7;
  --surface-hover: rgba(0, 61, 153, 0.05);
  --shadow-hover: 0 12px 28px rgba(0, 61, 153, 0.15);
  --shadow-2: 0 10px 40px rgba(0, 0, 0, 0.15);
}

[data-theme='dark'] {
  color-scheme: dark;
  --surface-page: #0d1117;
  --surface-card: #161b22;
  --surface-card-muted: #1c2128;
  --surface-hero: #0d1117;
  --surface-nav: rgba(22,27,34,0.95);
  --surface-nav-border: rgba(255,255,255,0.1);
  --text-primary: #e6edf3;
  --text-secondary: rgba(230,237,243,0.75);
  --text-muted: rgba(230,237,243,0.55);
  --shadow-soft: 0 16px 48px rgba(0,0,0,0.5);
  --shadow-xl: 0 24px 64px rgba(0,0,0,0.6);
  --card-border: 1px solid rgba(48,54,61,1);
  --border-muted: 1px solid rgba(48,54,61,0.8);
  --hero-card-gradient: linear-gradient(140deg, rgba(88,166,255,0.1), rgba(13,17,23,0.95));
  --theme-switcher-bg: rgba(255,255,255,0.1);
  --theme-switcher-border: rgba(255,255,255,0.2);
  --theme-switcher-active-bg: rgba(255,255,255,0.2);
  --theme-transition-overlay: rgba(13,17,23,0.8);
  --contact-hero-bg: linear-gradient(150deg, rgba(22,27,34,0.95), rgba(13,17,23,1));
  --contact-pill-bg: rgba(22,27,34,0.95);
  --contact-pill-color: #58a6ff;
  --contact-pill-border: 1px solid rgba(48,54,61,1);
  --contact-pill-shadow: 0 8px 24px rgba(0,0,0,0.5);
  --contact-alert-success-bg: rgba(46,160,67,0.15);
  --contact-alert-success-border: 1px solid rgba(46,160,67,0.4);
  --contact-alert-success-color: #3fb950;
  --contact-alert-warning-bg: rgba(187,128,9,0.15);
  --contact-alert-warning-border: 1px solid rgba(187,128,9,0.4);
  --contact-alert-warning-color: #d29922;
  --contact-alert-error-bg: rgba(248,81,73,0.15);
  --contact-alert-error-border: 1px solid rgba(248,81,73,0.4);
  --contact-alert-error-color: #f85149;
  --contact-field-bg: #0d1117;
  --contact-field-active-bg: #0d1117;
  --contact-field-border: 1px solid rgba(48,54,61,1);
  --contact-field-shadow: 0 0 0 0 transparent;
  --contact-field-focus-border: rgba(88,166,255,0.6);
  --contact-field-focus-shadow: rgba(88,166,255,0.3);
  --pill-bg: rgba(88,166,255,0.15);
  --pill-color: #58a6ff;
  --note-bg: rgba(48,54,61,0.5);
  --note-border: 1px solid rgba(48,54,61,1);
  --note-color: rgba(230,237,243,0.7);
  --footer-bg: #010409;
  --footer-text: rgba(230,237,243,0.7);
  --footer-link: rgba(230,237,243,0.6);
  --footer-border: rgba(48,54,61,0.5);
  --overlay-backdrop: rgba(1,4,9,0.8);

  --auth-section-bg: radial-gradient(circle at top, rgba(88,166,255,0.1), rgba(13,17,23,1));
  --auth-side-gradient: linear-gradient(135deg, rgba(22,27,34,1), rgba(13,17,23,1));
  --auth-side-text: #e6edf3;
  --auth-feature-card-bg: rgba(22,27,34,0.95);
  --auth-feature-card-border: 1px solid rgba(48,54,61,1);
  --auth-feature-card-shadow: 0 16px 48px rgba(0,0,0,0.5);
  --auth-progress-bg: rgba(22,27,34,0.9);
  --auth-progress-active-bg: rgba(88,166,255,0.15);
  --auth-progress-border: 1px solid rgba(48,54,61,1);
  --auth-progress-shadow: 0 8px 24px rgba(0,0,0,0.5);
  --auth-progress-index-bg: rgba(88,166,255,0.2);
  --auth-divider-color: rgba(48,54,61,1);
  --form-field-bg: #0d1117;
  --form-field-border: rgba(48,54,61,1);
  --form-field-focus-border: rgba(88,166,255,0.6);
  --form-field-focus-shadow: rgba(88,166,255,0.3);
  --form-placeholder: rgba(230,237,243,0.5);
  --interactive-ring: rgba(88,166,255,0.6);
  --floating-action-bg: rgba(22,27,34,0.95);
  --floating-action-border: rgba(48,54,61,1);
  --floating-action-shadow: 0 16px 48px rgba(0,0,0,0.5);
  --cta-urgent-bg: #da3633;
  --cta-urgent-bg-hover: #b62324;
  --cta-urgent-shadow: 0 8px 24px rgba(218,54,51,0.4);
  --cta-trust-bg: #238636;
  --cta-trust-bg-hover: #2ea043;
  --cta-trust-shadow: 0 8px 24px rgba(35,134,54,0.4);

  /* Variables pour LDD et sections dark - Dark Mode */
  --color-blue-light: #58a6ff;
  --surface-glass: rgba(22, 27, 34, 0.5);
  --glass-border: 1px solid rgba(48, 54, 61, 1);
  --surface-dark-gradient: linear-gradient(180deg, #0d1117, #161b22 45%, #1c2128);
  --text-on-dark: #e6edf3;
  --text-on-dark-muted: rgba(230, 237, 243, 0.75);
  --form-field-bg-dark: rgba(22, 27, 34, 1);
  --form-field-border-dark: 1px solid rgba(48, 54, 61, 1);
  --pill-bg-dark: rgba(88, 166, 255, 0.15);
  --pill-border-dark: 1px solid rgba(88, 166, 255, 0.3);
  --icon-bg-primary: rgba(88, 166, 255, 0.15);
  --section-divider: 1px solid rgba(48, 54, 61, 1);
  --surface-hover: rgba(88, 166, 255, 0.1);
  --shadow-hover: 0 16px 48px rgba(0, 0, 0, 0.6);
  --shadow-2: 0 16px 48px rgba(0, 0, 0, 0.7);
  
  /* Dropdowns & Menus - Dark */
  --dropdown-bg: rgba(22,27,34,0.98);
  --dropdown-border: rgba(48,54,61,1);
  --dropdown-shadow: 0 16px 48px rgba(0,0,0,0.5), 0 0 0 1px rgba(48,54,61,1);
  --dropdown-item-hover: rgba(88,166,255,0.15);
  --mobile-menu-bg: rgba(22,27,34,0.98);
  --mobile-menu-border: rgba(48,54,61,1);
  --mobile-menu-shadow: -4px 0 16px rgba(0,0,0,0.5);
  --mobile-overlay-bg: rgba(1,4,9,0.8);

  /* Variables spécifiques pour le portail pro en dark mode */
  --color-primary: #58a6ff;
  --color-surface: #161b22;
  --color-border: rgba(48,54,61,1);
  --color-text: #e6edf3;
  --color-text-muted: rgba(230,237,243,0.55);
  --color-text-light: rgba(230,237,243,0.7);
}

@media (max-width: 768px) {
  :root {
    --spacing-xl: 1.4rem;
    --spacing-2xl: 2.2rem;
    --spacing-3xl: 2.8rem;
    --navbar-height: 56px;
  }
}

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

html {
  scroll-behavior: smooth;
  min-height: 100%;
}

body {
  margin: 0;
  padding-top: var(--navbar-height);
  font-family: var(--font-primary);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-primary);
  background: var(--surface-page);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  transition: background-color 0.3s ease, color 0.3s ease;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background: var(--theme-transition-overlay);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.45s ease;
  z-index: 9999;
}

body.is-theme-transitioning::before {
  opacity: 1;
}

.site-main {
  flex: 1;
  width: 100%;
}

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

a:hover,
a:focus-visible {
  color: #1b5fcc;
}

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

button {
  font-family: inherit;
}

*:focus-visible {
  outline: 2px solid var(--interactive-ring);
  outline-offset: 2px;
}

::selection {
  background: rgba(0,61,153,0.18);
  color: var(--text-primary);
}

::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: rgba(0,61,153,0.35);
  border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(0,61,153,0.6);
}

body.is-theme-transitioning,
body.is-theme-transitioning * {
  transition: background-color 0.35s ease, color 0.35s ease, border-color 0.35s ease, box-shadow 0.35s ease;
}

@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;
  }
}
/* Cache busted - mar. 02 déc. 2025 15:56:38 CET */