/* =====================================================
   🎨 DESIGN SYSTEM ULTRA PREMIUM - HOME SYNERGIE 🎨
   Palette inspirée + Effets spectaculaires
   ===================================================== */

@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@300;400;500;600;700;800;900&family=Orbitron:wght@400;500;600;700;800;900&display=swap');

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

/* ===========================
   VARIABLES ULTRA PREMIUM
   =========================== */

:root {
  /* Palette Home Synergie */
  --color-teal-dark: #1a3a47;
  --color-teal: #2A5F71;
  --color-teal-light: #3d8099;

  --color-amber: #FBC05D;
  --color-amber-light: #ffd07d;
  --color-amber-dark: #d9a03e;

  --color-purple: #9333ea;
  --color-purple-light: #a855f7;
  --color-purple-dark: #7e22ce;

  --color-dark: #0a0f1a;
  --color-dark-secondary: #141b2d;
  --color-gray: #8892b0;
  --color-white: #ffffff;
  --color-off-white: #f8fafc;

  /* Gradients Premium */
  --gradient-hero: linear-gradient(135deg, #0a0f1a 0%, #1a3a47 50%, #2A5F71 100%);
  --gradient-amber: linear-gradient(135deg, #FBC05D 0%, #d9a03e 100%);
  --gradient-purple: linear-gradient(135deg, #9333ea 0%, #7e22ce 100%);
  --gradient-teal: linear-gradient(135deg, #2A5F71 0%, #1a3a47 100%);
  --gradient-glass: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.05) 100%);

  /* Ombres & Glow */
  --glow-amber: 0 0 30px rgba(251, 192, 93, 0.6);
  --glow-purple: 0 0 40px rgba(147, 51, 234, 0.8);
  --glow-teal: 0 0 25px rgba(42, 95, 113, 0.5);
  --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.4);
  --shadow-inset: inset 0 2px 4px rgba(0, 0, 0, 0.3);

  /* Espacements */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-2xl: 4rem;
  --spacing-3xl: 6rem;

  /* Border Radius Ultra Arrondis */
  --radius-sm: 12px;
  --radius-md: 18px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --radius-full: 9999px;

  /* Transitions Fluides */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

/* ===========================
   STYLES DE BASE
   =========================== */

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-off-white);
  background: var(--gradient-hero);
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
}

/* Fond animé avec particules */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background:
    radial-gradient(circle at 20% 80%, rgba(251, 192, 93, 0.15) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(147, 51, 234, 0.15) 0%, transparent 50%),
    radial-gradient(circle at 40% 40%, rgba(42, 95, 113, 0.1) 0%, transparent 50%);
  pointer-events: none;
  z-index: -1;
  animation: ambientPulse 15s ease-in-out infinite alternate;
}

@keyframes ambientPulse {
  0% {
    opacity: 0.6;
  }

  100% {
    opacity: 1;
  }
}

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

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: 'Orbitron', 'Montserrat', sans-serif;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: var(--spacing-md);
  color: var(--color-white);
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(2.5rem, 6vw, 4rem);
  background: linear-gradient(135deg, var(--color-amber) 0%, var(--color-purple) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: shimmer 3s ease-in-out infinite;
  text-shadow: 0 0 40px rgba(251, 192, 93, 0.5);
}

@keyframes shimmer {

  0%,
  100% {
    filter: brightness(1);
  }

  50% {
    filter: brightness(1.3);
  }
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--color-amber);
  text-shadow: var(--glow-amber);
}

h3 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  color: var(--color-teal-light);
}

/* ===========================
   HEADER SPECTACULAIRE
   =========================== */

.header {
  background: rgba(10, 15, 26, 0.8);
  backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid rgba(251, 192, 93, 0.2);
  padding: var(--spacing-md) 0;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
}

.header-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-family: 'Orbitron', sans-serif;
  font-size: 1.8rem;
  font-weight: 900;
  background: var(--gradient-amber);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  filter: drop-shadow(var(--glow-amber));
  animation: logoPulse 2s ease-in-out infinite;
  cursor: pointer;
  transition: transform var(--transition-normal);
}

.logo:hover {
  transform: scale(1.05) rotate(-2deg);
}

@keyframes logoPulse {

  0%,
  100% {
    opacity: 1;
  }

  50% {
    opacity: 0.8;
  }
}

/* ===========================
   CONTAINER & LAYOUT
   =========================== */

.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: var(--spacing-2xl) var(--spacing-lg);
}

/* ===========================
   CARTES GLASSMORPHISM EXTRÊME
   =========================== */

.card {
  background: linear-gradient(135deg,
      rgba(255, 255, 255, 0.15) 0%,
      rgba(255, 255, 255, 0.05) 100%);
  backdrop-filter: blur(30px) saturate(200%);
  border-radius: var(--radius-xl);
  padding: var(--spacing-xl);
  border: 2px solid rgba(251, 192, 93, 0.3);
  box-shadow:
    var(--shadow-xl),
    inset 0 0 60px rgba(255, 255, 255, 0.05);
  position: relative;
  overflow: hidden;
  transition: all var(--transition-slow);
}

.card::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(251, 192, 93, 0.1) 0%, transparent 70%);
  opacity: 0;
  transition: opacity var(--transition-normal);
  pointer-events: none;
}

.card:hover {
  transform: translateY(-10px) scale(1.02);
  border-color: var(--color-amber);
  box-shadow:
    0 30px 70px rgba(0, 0, 0, 0.5),
    var(--glow-amber),
    inset 0 0 80px rgba(255, 255, 255, 0.1);
}

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

/* ===========================
   BOUTONS ULTRA PREMIUM
   =========================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xs);
  padding: 1.2rem 2.5rem;
  font-family: 'Montserrat', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: all var(--transition-bounce);
  box-shadow: var(--shadow-xl);
}

.btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

.btn:hover::before {
  width: 300px;
  height: 300px;
}

.btn:active {
  transform: scale(0.95);
}

.btn-primary {
  background: var(--gradient-amber);
  color: var(--color-dark);
  box-shadow: var(--glow-amber);
  animation: buttonPulse 2s ease-in-out infinite;
}

.btn-primary:hover {
  transform: translateY(-5px) scale(1.05);
  box-shadow: var(--glow-amber), 0 20px 60px rgba(251, 192, 93, 0.4);
}

@keyframes buttonPulse {

  0%,
  100% {
    box-shadow: var(--glow-amber);
  }

  50% {
    box-shadow: 0 0 50px rgba(251, 192, 93, 0.9);
  }
}

.btn-secondary {
  background: var(--gradient-purple);
  color: var(--color-white);
  box-shadow: var(--glow-purple);
}

.btn-secondary:hover {
  transform: translateY(-5px) scale(1.05);
  box-shadow: var(--glow-purple), 0 20px 60px rgba(147, 51, 234, 0.5);
}

.btn-success {
  background: var(--gradient-teal);
  color: var(--color-white);
  box-shadow: var(--glow-teal);
}

.btn-outline {
  background: transparent;
  border: 3px solid var(--color-amber);
  color: var(--color-amber);
  box-shadow: 0 0 20px rgba(251, 192, 93, 0.3);
}

.btn-outline:hover {
  background: var(--gradient-amber);
  color: var(--color-dark);
  box-shadow: var(--glow-amber);
}

/* ===========================
   FORMULAIRES ULTRA MODERNES
   =========================== */

.form-section {
  background: linear-gradient(135deg,
      rgba(42, 95, 113, 0.2) 0%,
      rgba(42, 95, 113, 0.05) 100%);
  backdrop-filter: blur(20px);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
  border: 2px solid rgba(251, 192, 93, 0.2);
  position: relative;
  overflow: hidden;
  transition: all var(--transition-normal);
}

.form-section::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg,
      transparent 0%,
      rgba(251, 192, 93, 0.1) 50%,
      transparent 100%);
  transition: left 0.8s;
}

.form-section:hover::after {
  left: 100%;
}

.form-section:hover {
  border-color: var(--color-amber);
  transform: translateX(5px);
}

/* Section color variants */
.section-purple {
  background: linear-gradient(135deg,
      rgba(147, 51, 234, 0.2) 0%,
      rgba(147, 51, 234, 0.05) 100%);
  border-color: rgba(147, 51, 234, 0.3);
}

.section-purple:hover {
  border-color: var(--color-purple);
}

.section-purple .form-section-title {
  color: var(--color-purple-light);
  text-shadow: var(--glow-purple);
}

.section-purple .form-section-icon {
  background: var(--gradient-purple);
  box-shadow: var(--glow-purple);
  color: var(--color-white);
}

.form-section-title {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--color-amber);
  margin-bottom: var(--spacing-lg);
  text-shadow: var(--glow-amber);
}

.form-section-icon {
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: var(--gradient-amber);
  color: var(--color-dark);
  font-size: 2rem;
  box-shadow: var(--glow-amber);
  animation: iconFloat 3s ease-in-out infinite;
}

@keyframes iconFloat {

  0%,
  100% {
    transform: translateY(0) rotate(0deg);
  }

  50% {
    transform: translateY(-10px) rotate(5deg);
  }
}

.form-group {
  margin-bottom: var(--spacing-lg);
}

.form-row {
  display: flex;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
  align-items: flex-start;
}

.form-row .form-group {
  flex: 1;
  margin-bottom: 0;
}

/* Responsive: stack on mobile */
@media (max-width: 768px) {
  .form-row {
    flex-direction: column;
    gap: var(--spacing-sm);
  }

  .form-row .form-group {
    width: 100%;
  }
}

.form-label {
  display: block;
  font-weight: 700;
  color: var(--color-amber-light);
  margin-bottom: var(--spacing-sm);
  font-size: 1rem;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.form-label.required::after {
  content: ' *';
  color: var(--color-purple);
  animation: requiredPulse 1.5s ease-in-out infinite;
}

@keyframes requiredPulse {

  0%,
  100% {
    opacity: 1;
  }

  50% {
    opacity: 0.5;
  }
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 1.2rem 1.5rem;
  font-size: 1.05rem;
  font-family: 'Montserrat', sans-serif;
  font-weight: 500;
  color: var(--color-white);
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(10px);
  border: 2px solid rgba(251, 192, 93, 0.3);
  border-radius: var(--radius-md);
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-inset);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-amber);
  background: rgba(255, 255, 255, 0.12);
  box-shadow:
    0 0 30px rgba(251, 192, 93, 0.3),
    var(--shadow-inset);
  transform: scale(1.02);
}

.form-input::placeholder {
  color: var(--color-gray);
}

/* Fix pour les options des select - texte visible */
.form-select option {
  background: var(--color-dark);
  color: var(--color-white);
  padding: 10px;
}

.form-select optgroup {
  background: var(--color-dark-secondary);
  color: var(--color-amber);
  font-weight: 700;
}

/* ===========================
   TABLEAUX PREMIUM
   =========================== */

table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0 10px;
  background: transparent;
}

thead {
  background: var(--gradient-teal);
  color: var(--color-white);
}

th {
  padding: 1.5rem;
  text-align: left;
  font-weight: 800;
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  border: none;
}

th:first-child {
  border-radius: var(--radius-md) 0 0 var(--radius-md);
}

th:last-child {
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

td {
  padding: 1.5rem;
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  border-top: 1px solid rgba(251, 192, 93, 0.1);
  border-bottom: 1px solid rgba(251, 192, 93, 0.1);
  color: var(--color-off-white);
  font-weight: 500;
}

td:first-child {
  border-left: 1px solid rgba(251, 192, 93, 0.1);
  border-radius: var(--radius-sm) 0 0 var(--radius-sm);
}

td:last-child {
  border-right: 1px solid rgba(251, 192, 93, 0.1);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

tbody tr {
  transition: all var(--transition-normal);
}

tbody tr:hover td {
  background: rgba(251, 192, 93, 0.1);
  border-color: var(--color-amber);
  transform: scale(1.01);
}

.table-total {
  font-weight: 900;
  font-size: 1.3rem;
  background: rgba(251, 192, 93, 0.15) !important;
  color: var(--color-amber) !important;
}

/* ===========================
   BADGES SPECTACULAIRES
   =========================== */

.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.7rem 1.5rem;
  font-size: 0.95rem;
  font-weight: 800;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 1px;
  box-shadow: var(--shadow-xl);
  animation: badgePulse 2s ease-in-out infinite;
}

@keyframes badgePulse {

  0%,
  100% {
    transform: scale(1);
  }

  50% {
    transform: scale(1.05);
  }
}

.badge-blue {
  background: var(--gradient-purple);
  color: var(--color-white);
  box-shadow: var(--glow-purple);
}

.badge-green {
  background: var(--gradient-teal);
  color: var(--color-white);
  box-shadow: var(--glow-teal);
}

.badge-orange {
  background: var(--gradient-amber);
  color: var(--color-dark);
  box-shadow: var(--glow-amber);
}

/* ===========================
   ANIMATIONS SPECTACULAIRES
   =========================== */

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(50px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(80px);
  }

  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.8);
  }

  to {
    opacity: 1;
    transform: scale(1);
  }
}

.fade-in {
  animation: fadeInUp 0.8s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.slide-in-right {
  animation: slideInRight 0.8s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.scale-in {
  animation: scaleIn 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55) forwards;
}

/* ===========================
   RESPONSIVE ULTRA FLUIDE
   =========================== */

@media (max-width: 1024px) {
  .container {
    padding: var(--spacing-xl) var(--spacing-md);
  }

  h1 {
    font-size: 2.5rem;
  }

  h2 {
    font-size: 2rem;
  }

  /* Amélioration Touch pour Tablettes */
  .form-input,
  .btn,
  .form-select {
    min-height: 52px;
    /* Cible touch confortable */
    font-size: 1.1rem;
  }

  /* Checkboxes plus grandes */
  input[type="checkbox"],
  input[type="radio"] {
    width: 24px;
    height: 24px;
    margin-right: 12px;
    cursor: pointer;
  }

  /* Espacement plus aéré pour le tactile */
  .form-group {
    margin-bottom: var(--spacing-xl);
  }

  /* Layout tablette : grille 2 colonnes si possible */
  .form-row {
    flex-wrap: wrap;
  }
}

@media (max-width: 768px) {
  .header-content {
    flex-direction: column;
    gap: var(--spacing-sm);
  }

  .card {
    padding: var(--spacing-lg);
  }

  .btn {
    width: 100%;
    padding: 1.2rem;
  }

  table {
    font-size: 0.9rem;
  }

  th,
  td {
    padding: 1rem;
  }
}

/* ===========================
   SCROLLBAR CUSTOM
   =========================== */

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

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

::-webkit-scrollbar-thumb {
  background: var(--gradient-amber);
  border-radius: var(--radius-full);
  border: 2px solid var(--color-dark);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-amber);
  box-shadow: var(--glow-amber);
}

/* ===========================
   PRINT STYLES
   =========================== */

@media print {
  body::before {
    display: none;
  }

  .no-print {
    display: none !important;
  }

  .card {
    box-shadow: none;
    border: 2px solid #ccc;
  }
}