/* ==========================================
   GLM - GOURSAHO LEGAL MANAGEMENT
   Feuille de styles principale
   ========================================== */

/* Import des polices Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Playfair+Display:wght@400;500;600;700&display=swap');

/* ==========================================
   RESET CSS MODERNE
   ========================================== */

*,
*::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-primary);
  font-size: var(--text-base);
  line-height: var(--leading-relaxed);
  color: var(--text-primary);
  background: #FAFBFC;
  overflow-x: hidden;
}

/* ==========================================
   TYPOGRAPHIE
   ========================================== */

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  font-weight: var(--font-bold);
  line-height: var(--leading-tight);
  color: var(--color-dark);
  margin-bottom: var(--space-lg);
  letter-spacing: -0.02em;
}

h1 {
  font-size: var(--text-5xl);
  font-weight: var(--font-extrabold);
  margin-bottom: var(--space-2xl);
  letter-spacing: -0.03em;
}

h2 {
  font-size: var(--text-4xl);
  font-weight: var(--font-extrabold);
  margin-bottom: var(--space-xl);
  letter-spacing: -0.025em;
}

h3 {
  font-size: var(--text-3xl);
  font-weight: var(--font-bold);
  margin-bottom: var(--space-lg);
}

h4 {
  font-size: var(--text-2xl);
  font-weight: var(--font-bold);
}

h5 {
  font-size: var(--text-xl);
  font-weight: var(--font-semibold);
}

h6 {
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
}

p {
  margin-bottom: var(--space-lg);
  color: var(--text-secondary);
  line-height: var(--leading-relaxed);
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-base) var(--ease-in-out);
}

a:hover {
  color: var(--color-primary-dark);
}

strong,
b {
  font-weight: var(--font-semibold);
}

em,
i {
  font-style: italic;
}

/* ==========================================
   LISTES
   ========================================== */

ul,
ol {
  margin-bottom: var(--space-md);
  padding-left: var(--space-xl);
}

li {
  margin-bottom: var(--space-xs);
  color: var(--text-secondary);
}

ul {
  list-style-type: disc;
}

ol {
  list-style-type: decimal;
}

/* ==========================================
   IMAGES & MÉDIAS
   ========================================== */

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

img {
  border-style: none;
}

/* ==========================================
   FORMULAIRES
   ========================================== */

button,
input,
optgroup,
select,
textarea {
  font-family: inherit;
  font-size: 100%;
  line-height: var(--leading-normal);
  margin: 0;
}

button,
input {
  overflow: visible;
}

button,
select {
  text-transform: none;
}

button,
[type="button"],
[type="reset"],
[type="submit"] {
  -webkit-appearance: button;
  cursor: pointer;
}

button::-moz-focus-inner,
[type="button"]::-moz-focus-inner,
[type="reset"]::-moz-focus-inner,
[type="submit"]::-moz-focus-inner {
  border-style: none;
  padding: 0;
}

button:focus,
input:focus,
select:focus,
textarea:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

textarea {
  resize: vertical;
}

/* ==========================================
   LAYOUT UTILITAIRES
   ========================================== */

.container {
  width: 100%;
  max-width: var(--container-max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--container-padding);
  padding-right: var(--container-padding);
}

.container-fluid {
  width: 100%;
  padding-left: var(--container-padding);
  padding-right: var(--container-padding);
}

.section {
  padding-top: clamp(4rem, 8vw, 8rem);
  padding-bottom: clamp(4rem, 8vw, 8rem);
}

/* ==========================================
   SECTIONS DE COULEUR
   ========================================== */

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

.section-dark h1,
.section-dark h2,
.section-dark h3,
.section-dark h4,
.section-dark h5,
.section-dark h6 {
  color: var(--text-on-dark);
}

.section-dark p,
.section-dark li {
  color: var(--color-gray-300);
}

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

.section-gray {
  background: var(--bg-secondary);
}

/* ==========================================
   GRILLES
   ========================================== */

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

.grid-2 {
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.grid-3 {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.grid-4 {
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

/* ==========================================
   FLEXBOX UTILITAIRES
   ========================================== */

.flex {
  display: flex;
}

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

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

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

.flex-wrap {
  flex-wrap: wrap;
}

.gap-sm {
  gap: var(--space-sm);
}

.gap-md {
  gap: var(--space-md);
}

.gap-lg {
  gap: var(--space-lg);
}

.gap-xl {
  gap: var(--space-xl);
}

/* ==========================================
   ALIGNEMENT DE TEXTE
   ========================================== */

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

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

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

/* ==========================================
   COULEURS DE TEXTE
   ========================================== */

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

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

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

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

/* ==========================================
   POIDS DE POLICE
   ========================================== */

.font-light {
  font-weight: var(--font-light);
}

.font-normal {
  font-weight: var(--font-normal);
}

.font-medium {
  font-weight: var(--font-medium);
}

.font-semibold {
  font-weight: var(--font-semibold);
}

.font-bold {
  font-weight: var(--font-bold);
}

/* ==========================================
   ESPACEMENTS
   ========================================== */

.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mt-xl { margin-top: var(--space-xl); }
.mt-2xl { margin-top: var(--space-2xl); }
.mt-3xl { margin-top: var(--space-3xl); }

.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }
.mb-xl { margin-bottom: var(--space-xl); }
.mb-2xl { margin-bottom: var(--space-2xl); }
.mb-3xl { margin-bottom: var(--space-3xl); }

.pt-sm { padding-top: var(--space-sm); }
.pt-md { padding-top: var(--space-md); }
.pt-lg { padding-top: var(--space-lg); }
.pt-xl { padding-top: var(--space-xl); }

.pb-sm { padding-bottom: var(--space-sm); }
.pb-md { padding-bottom: var(--space-md); }
.pb-lg { padding-bottom: var(--space-lg); }
.pb-xl { padding-bottom: var(--space-xl); }

/* ==========================================
   VISIBILITÉ
   ========================================== */

.hidden {
  display: none !important;
}

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

/* ==========================================
   ACCESSIBILITÉ - 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;
  }
}

/* ==========================================
   SÉLECTION DE TEXTE
   ========================================== */

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

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

/* ==========================================
   SCROLLBAR PERSONNALISÉE (Webkit)
   ========================================== */

::-webkit-scrollbar {
  width: 12px;
}

::-webkit-scrollbar-track {
  background: var(--color-gray-100);
}

::-webkit-scrollbar-thumb {
  background: var(--color-primary);
  border-radius: var(--border-radius-full);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-primary-dark);
}

/* ==========================================
   ANIMATIONS KEYFRAMES
   ========================================== */

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

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

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes float {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-20px);
  }
}

@keyframes pulse {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}

@keyframes shimmer {
  0% {
    background-position: -1000px 0;
  }
  100% {
    background-position: 1000px 0;
  }
}

@keyframes rotate {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

@keyframes wave {
  0%, 100% {
    transform: rotate(0deg);
  }
  25% {
    transform: rotate(20deg);
  }
  75% {
    transform: rotate(-15deg);
  }
}

@keyframes slideDown {
  from {
    max-height: 0;
    opacity: 0;
  }
  to {
    max-height: 500px;
    opacity: 1;
  }
}

@keyframes blurIn {
  from {
    filter: blur(10px);
    opacity: 0;
  }
  to {
    filter: blur(0);
    opacity: 1;
  }
}

/* ==========================================
   CLASSES D'ANIMATION UTILITAIRES
   ========================================== */

.animate-fade-in {
  animation: fadeIn 0.6s var(--ease-out) forwards;
}

.animate-fade-in-up {
  animation: fadeInUp 0.8s var(--ease-out) forwards;
}

.animate-fade-in-down {
  animation: fadeInDown 0.8s var(--ease-out) forwards;
}

.animate-slide-in-left {
  animation: slideInLeft 0.8s var(--ease-out) forwards;
}

.animate-slide-in-right {
  animation: slideInRight 0.8s var(--ease-out) forwards;
}

.animate-scale-in {
  animation: scaleIn 0.6s var(--ease-out) forwards;
}

.animate-float {
  animation: float 3s ease-in-out infinite;
}

.animate-pulse {
  animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

/* ==========================================
   EFFETS DE HOVER SOPHISTIQUÉS
   ========================================== */

.hover-lift {
  transition: transform var(--transition-base) var(--ease-out);
}

.hover-lift:hover {
  transform: translateY(-8px);
}

.hover-scale {
  transition: transform var(--transition-base) var(--ease-out);
}

.hover-scale:hover {
  transform: scale(1.05);
}

.hover-glow {
  position: relative;
  transition: all var(--transition-base) var(--ease-out);
}

.hover-glow::before {
  content: '';
  position: absolute;
  inset: -3px;
  background: linear-gradient(45deg, var(--color-primary-light), var(--color-primary-dark));
  border-radius: inherit;
  opacity: 0;
  filter: blur(10px);
  transition: opacity var(--transition-base) var(--ease-out);
  z-index: -1;
}

.hover-glow:hover::before {
  opacity: 0.7;
}

.hover-shine {
  position: relative;
  overflow: hidden;
}

.hover-shine::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  transition: left 0.6s var(--ease-out);
}

.hover-shine:hover::before {
  left: 100%;
}

/* ==========================================
   EFFETS DE TEXTE MODERNES
   ========================================== */

.text-gradient {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.text-gradient-gold {
  background: linear-gradient(135deg, #D4AF37 0%, #FFD700 50%, #D4AF37 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.text-shadow-soft {
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.text-shadow-strong {
  text-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

/* ==========================================
   EFFETS DE BACKGROUND MODERNES
   ========================================== */

.bg-gradient-primary {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
}

.bg-gradient-radial {
  background: radial-gradient(circle at top right, var(--color-primary-ultra-light) 0%, transparent 70%);
}

.bg-pattern-dots {
  background-image: radial-gradient(circle, var(--color-gray-200) 1px, transparent 1px);
  background-size: 20px 20px;
}

.bg-pattern-grid {
  background-image:
    linear-gradient(var(--color-gray-200) 1px, transparent 1px),
    linear-gradient(90deg, var(--color-gray-200) 1px, transparent 1px);
  background-size: 50px 50px;
}

/* ==========================================
   BORDURES ET SÉPARATEURS MODERNES
   ========================================== */

.border-gradient {
  position: relative;
  border: none;
  background: var(--color-white);
}

.border-gradient::before {
  content: '';
  position: absolute;
  inset: 0;
  padding: 2px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  border-radius: inherit;
}

.separator {
  width: 60px;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-primary-light));
  border-radius: var(--border-radius-full);
  margin: var(--space-lg) auto;
}

.separator-left {
  margin-left: 0;
  margin-right: auto;
}

.separator-animated {
  position: relative;
  overflow: hidden;
}

.separator-animated::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.6), transparent);
  animation: shimmer 2s infinite;
}

/* ==========================================
   CARTES ET CONTENEURS MODERNES
   ========================================== */

.glass-card {
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.5);
  box-shadow: 0 8px 32px rgba(61, 90, 153, 0.1);
}

.frosted-glass {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.neumorphic {
  background: var(--bg-primary);
  box-shadow:
    8px 8px 16px rgba(163, 177, 198, 0.3),
    -8px -8px 16px rgba(255, 255, 255, 0.9);
  border-radius: var(--border-radius-lg);
}

.neumorphic-inset {
  background: var(--bg-primary);
  box-shadow:
    inset 4px 4px 8px rgba(163, 177, 198, 0.3),
    inset -4px -4px 8px rgba(255, 255, 255, 0.9);
  border-radius: var(--border-radius-lg);
}

/* ==========================================
   EFFETS DE LOADING ET SKELETON
   ========================================== */

.skeleton {
  background: linear-gradient(
    90deg,
    var(--color-gray-200) 25%,
    var(--color-gray-100) 50%,
    var(--color-gray-200) 75%
  );
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--border-radius-md);
}

.loading-spinner {
  width: 40px;
  height: 40px;
  border: 4px solid var(--color-gray-200);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: rotate 1s linear infinite;
}

/* ==========================================
   BADGES ET PILLS
   ========================================== */

.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-xs) var(--space-md);
  border-radius: var(--border-radius-full);
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  white-space: nowrap;
}

.badge-primary {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  color: var(--color-white);
}

.badge-outline {
  background: transparent;
  border: 2px solid var(--color-primary);
  color: var(--color-primary);
}

.badge-success {
  background: linear-gradient(135deg, #10b981, #34d399);
  color: var(--color-white);
}

.badge-gold {
  background: linear-gradient(135deg, #D4AF37, #FFD700);
  color: var(--color-dark);
}

/* ==========================================
   TOOLTIPS MODERNES
   ========================================== */

.tooltip {
  position: relative;
}

.tooltip::before,
.tooltip::after {
  position: absolute;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s var(--ease-out), transform 0.3s var(--ease-out);
}

.tooltip::before {
  content: attr(data-tooltip);
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(-8px);
  padding: var(--space-xs) var(--space-sm);
  background: var(--color-dark);
  color: var(--color-white);
  font-size: var(--text-sm);
  white-space: nowrap;
  border-radius: var(--border-radius-sm);
  margin-bottom: var(--space-xs);
}

.tooltip::after {
  content: '';
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%);
  border: 6px solid transparent;
  border-top-color: var(--color-dark);
}

.tooltip:hover::before,
.tooltip:hover::after {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* ==========================================
   FOCUS STATES AMÉLIORÉS
   ========================================== */

.focus-ring:focus {
  outline: 3px solid var(--color-primary);
  outline-offset: 3px;
  border-radius: var(--border-radius-sm);
}

.focus-visible:focus-visible {
  outline: 3px solid var(--color-primary);
  outline-offset: 3px;
}

/* ==========================================
   EFFETS DE PARALLAXE
   ========================================== */

.parallax {
  transform: translateZ(0);
  will-change: transform;
}

/* ==========================================
   OVERLAYS ET MASQUES
   ========================================== */

.overlay {
  position: relative;
}

.overlay::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  z-index: 1;
}

.overlay-gradient::before {
  background: linear-gradient(to bottom, transparent 0%, rgba(0, 0, 0, 0.7) 100%);
}

.overlay > * {
  position: relative;
  z-index: 2;
}

/* ==========================================
   ÉTATS INTERACTIFS
   ========================================== */

.clickable {
  cursor: pointer;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}

.disabled {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

/* ==========================================
   DIVIDERS ET SÉPARATEURS
   ========================================== */

.divider {
  height: 1px;
  background: var(--color-gray-200);
  margin: var(--space-xl) 0;
}

.divider-gradient {
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--color-primary), transparent);
}

.divider-vertical {
  width: 1px;
  height: 100%;
  background: var(--color-gray-200);
  margin: 0 var(--space-lg);
}

/* ==========================================
   AMÉLIORATION PROGRESSIVE
   ========================================== */

@supports (backdrop-filter: blur(10px)) {
  .glass-modern {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(20px) saturate(180%);
  }
}

@supports not (backdrop-filter: blur(10px)) {
  .glass-modern {
    background: rgba(255, 255, 255, 0.95);
  }
}