/**
 * COACH APA'R - COMPONENTS
 * Composants réutilisables modernes
 */

/* ============================================
   BOUTONS
   ============================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-8);
  font-family: var(--font-sans);
  font-size: var(--text-base);
  font-weight: var(--font-semibold);
  line-height: 1;
  text-align: center;
  white-space: nowrap;
  border: none;
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.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(0.98);
}

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

/* Variantes de boutons */
.btn-primary {
  background: var(--gradient-primary);
  color: var(--color-white);
  box-shadow: var(--shadow-md);
}

.btn-primary:hover {
  box-shadow: var(--shadow-lg), var(--shadow-glow);
  transform: translateY(-2px);
}

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

.btn-secondary:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.btn-accent {
  background: var(--color-accent);
  color: var(--color-white);
  box-shadow: var(--shadow-md);
}

.btn-accent:hover {
  background: var(--color-accent-dark);
  box-shadow: var(--shadow-lg), var(--shadow-glow-strong);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
  box-shadow: none;
}

.btn-outline:hover {
  background: var(--color-primary);
  color: var(--color-white);
  box-shadow: var(--shadow-md);
}

.btn-ghost {
  background: transparent;
  color: var(--color-primary);
  box-shadow: none;
}

.btn-ghost:hover {
  background: rgba(255, 107, 53, 0.1);
}

/* Tailles de boutons */
.btn-sm {
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-sm);
}

.btn-lg {
  padding: var(--space-5) var(--space-12);
  font-size: var(--text-lg);
}

.btn-xl {
  padding: var(--space-6) var(--space-16);
  font-size: var(--text-xl);
  border-radius: var(--radius-xl);
}

/* Bouton avec icône */
.btn-icon {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}

.btn-icon i {
  font-size: 1.2em;
}

/* Bouton floating CTA */
.btn-floating {
  position: fixed;
  bottom: var(--space-8);
  right: var(--space-8);
  z-index: var(--z-fixed);
  padding: var(--space-4) var(--space-8);
  background: var(--gradient-primary);
  color: var(--color-white);
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-xl);
  animation: float 3s ease-in-out infinite;
}

.btn-floating:hover {
  box-shadow: var(--shadow-2xl), var(--shadow-glow);
  transform: translateY(-4px) scale(1.05);
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

/* ============================================
   CARDS
   ============================================ */

.card {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

[data-theme="dark"] .card {
  background: var(--color-dark-soft);
}

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

/* Card avec glassmorphism */
.card-glass {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
}

/* Card avec gradient border */
.card-gradient-border {
  background: var(--color-white);
  position: relative;
}

[data-theme="dark"] .card-gradient-border {
  background: var(--color-dark-soft);
}

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

/* Card 3D flip effect */
.card-flip {
  perspective: 1000px;
  cursor: pointer;
}

.card-flip-inner {
  position: relative;
  width: 100%;
  height: 100%;
  transition: transform 0.6s;
  transform-style: preserve-3d;
}

.card-flip:hover .card-flip-inner {
  transform: rotateY(180deg);
}

.card-flip-front,
.card-flip-back {
  position: absolute;
  width: 100%;
  height: 100%;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
}

.card-flip-back {
  transform: rotateY(180deg);
}

/* Card avec effet magnetic hover */
.card-magnetic {
  transition: transform var(--transition-base);
}

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

.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  border-radius: var(--radius-full);
  white-space: nowrap;
}

.badge-primary {
  background: rgba(255, 107, 53, 0.1);
  color: var(--color-primary);
  border: 1px solid rgba(255, 107, 53, 0.2);
}

.badge-success {
  background: rgba(76, 175, 80, 0.1);
  color: var(--color-success);
  border: 1px solid rgba(76, 175, 80, 0.2);
}

.badge-accent {
  background: rgba(230, 57, 70, 0.1);
  color: var(--color-accent);
  border: 1px solid rgba(230, 57, 70, 0.2);
}

.badge-highlight {
  background: rgba(255, 193, 7, 0.1);
  color: var(--color-highlight-dark);
  border: 1px solid rgba(255, 193, 7, 0.2);
}

.badge-gradient {
  background: var(--gradient-primary);
  color: var(--color-white);
  border: none;
  box-shadow: var(--shadow-sm);
}

/* ============================================
   NAVIGATION
   ============================================ */

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-fixed);
  background: var(--glass-bg);
  backdrop-filter: var(--backdrop-blur);
  -webkit-backdrop-filter: var(--backdrop-blur);
  border-bottom: 1px solid var(--glass-border);
  transition: all var(--transition-base);
}

.navbar.scrolled {
  box-shadow: var(--shadow-lg);
  background: rgba(255, 255, 255, 0.95);
}

[data-theme="dark"] .navbar.scrolled {
  background: rgba(15, 14, 14, 0.95);
}

.navbar-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) var(--space-6);
  max-width: var(--container-2xl);
  margin: 0 auto;
}

.navbar-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: var(--font-bold);
  color: var(--color-primary);
}

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

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

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

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

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

/* Menu mobile */
.navbar-toggle {
  display: none;
  background: transparent;
  border: none;
  color: var(--color-text);
  font-size: var(--text-2xl);
  cursor: pointer;
}

@media (max-width: 768px) {
  .navbar-menu {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    flex-direction: column;
    gap: var(--space-4);
    padding: var(--space-6);
    background: var(--color-bg);
    box-shadow: var(--shadow-lg);
    transform: translateY(-120%);
    opacity: 0;
    transition: all var(--transition-base);
  }

  .navbar-menu.open {
    transform: translateY(0);
    opacity: 1;
  }

  .navbar-toggle {
    display: block;
  }
}

/* ============================================
   SECTIONS
   ============================================ */

.section-header {
  text-align: center;
  margin-bottom: var(--space-16);
}

.section-subtitle {
  display: inline-block;
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-primary);
  margin-bottom: var(--space-4);
}

.section-subtitle::before,
.section-subtitle::after {
  content: '';
  display: inline-block;
  width: 24px;
  height: 2px;
  background: var(--gradient-primary);
  margin: 0 var(--space-3);
  vertical-align: middle;
}

.section-title {
  font-size: var(--text-5xl);
  font-weight: var(--font-extrabold);
  margin-bottom: var(--space-4);
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-description {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  max-width: 700px;
  margin: 0 auto;
}

/* ============================================
   GRID LAYOUTS
   ============================================ */

.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);
}

@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .grid-2, .grid-3, .grid-4 {
    grid-template-columns: 1fr;
  }
}

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

.form-group {
  margin-bottom: var(--space-6);
}

.form-label {
  display: block;
  margin-bottom: var(--space-2);
  font-weight: var(--font-medium);
  color: var(--color-text);
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: var(--space-4);
  font-family: var(--font-sans);
  font-size: var(--text-base);
  color: var(--color-text);
  background: var(--color-bg-soft);
  border: 2px solid var(--color-gray-300);
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.1);
}

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

.form-error {
  display: block;
  margin-top: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-accent);
}

/* ============================================
   STATS / COMPTEURS
   ============================================ */

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

.stat-number {
  font-family: var(--font-mono);
  font-size: var(--text-6xl);
  font-weight: var(--font-bold);
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: var(--space-2);
}

.stat-label {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  font-weight: var(--font-medium);
}

/* ============================================
   TÉMOIGNAGES
   ============================================ */

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

[data-theme="dark"] .testimonial-card {
  background: var(--color-dark-soft);
}

.testimonial-quote {
  font-size: var(--text-lg);
  line-height: 1.7;
  color: var(--color-text-muted);
  margin-bottom: var(--space-6);
  font-style: italic;
}

.testimonial-quote::before {
  content: '"';
  font-size: var(--text-6xl);
  color: var(--color-primary);
  opacity: 0.2;
  position: absolute;
  top: var(--space-4);
  left: var(--space-4);
  line-height: 1;
}

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

.testimonial-avatar {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-full);
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-weight: var(--font-bold);
  font-size: var(--text-xl);
}

.testimonial-info {
  flex: 1;
}

.testimonial-name {
  font-weight: var(--font-semibold);
  color: var(--color-text);
  margin-bottom: var(--space-1);
}

.testimonial-rating {
  color: var(--color-highlight);
  font-size: var(--text-sm);
}

/* ============================================
   TIMELINE
   ============================================ */

.timeline {
  position: relative;
  padding-left: var(--space-12);
}

.timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--gradient-primary);
}

.timeline-item {
  position: relative;
  padding-bottom: var(--space-12);
}

.timeline-marker {
  position: absolute;
  left: -45px;
  top: 0;
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-weight: var(--font-bold);
  box-shadow: var(--shadow-md);
}

.timeline-content {
  background: var(--color-white);
  padding: var(--space-6);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

[data-theme="dark"] .timeline-content {
  background: var(--color-dark-soft);
}

/* ============================================
   FAQ / ACCORDION
   ============================================ */

.accordion-item {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-4);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

[data-theme="dark"] .accordion-item {
  background: var(--color-dark-soft);
}

.accordion-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-6);
  cursor: pointer;
  font-weight: var(--font-semibold);
  color: var(--color-text);
  transition: all var(--transition-base);
}

.accordion-header:hover {
  color: var(--color-primary);
  background: rgba(255, 107, 53, 0.05);
}

.accordion-icon {
  transition: transform var(--transition-base);
}

.accordion-item.active .accordion-icon {
  transform: rotate(180deg);
}

.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-smooth);
}

.accordion-item.active .accordion-content {
  max-height: 500px;
}

.accordion-body {
  padding: 0 var(--space-6) var(--space-6);
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* ============================================
   LOADER / SPINNER
   ============================================ */

.loader {
  width: 48px;
  height: 48px;
  border: 4px solid var(--color-gray-200);
  border-top-color: var(--color-primary);
  border-radius: var(--radius-full);
  animation: spin 1s linear infinite;
}

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

/* ============================================
   ANIMATIONS UTILITAIRES
   ============================================ */

.fade-in {
  animation: fadeIn var(--transition-smooth);
}

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

.slide-up {
  animation: slideUp var(--transition-smooth);
}

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

.scale-in {
  animation: scaleIn var(--transition-smooth);
}

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