/* ============================================
   AUTH PAGES - Connexion & Inscription
   ============================================ */

.auth-page {
  display: flex;
  min-height: 100vh;
  background-color: var(--color-gray);
}

.auth-split {
  display: flex;
  width: 100%;
  max-width: 100%;
  min-height: 100vh;
}

/* Section Image / Slideshow */
.auth-image {
  flex: 1;
  display: none;
  background-color: var(--color-warm);
  position: relative;
  overflow: hidden;
}

@media (min-width: 900px) {
  .auth-image {
    display: flex;
    flex-direction: column;
    justify-content: center;
    color: var(--color-white);
  }
}

.auth-image img.bg {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  z-index: 1;
  opacity: 0.8;
}

.auth-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(61,43,43,0.2), rgba(61,43,43,0.75));
  z-index: 2;
}

.auth-image-content {
  position: relative;
  z-index: 3;
  max-width: 500px;
  margin: 0 auto;
  text-align: center;
  padding: var(--space-4xl);
}

.auth-image-title {
  font-family: var(--font-display);
  font-size: var(--text-4xl);
  margin-bottom: var(--space-md);
  line-height: var(--leading-tight);
}

.auth-image-text {
  font-size: var(--text-lg);
  font-weight: var(--weight-light);
  line-height: var(--leading-relaxed);
  opacity: 0.9;
  margin-bottom: var(--space-xl);
}

/* Slideshow */
.auth-slideshow {
  position: relative;
  z-index: 3;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.auth-slide {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: var(--space-4xl);
  opacity: 0;
  transition: opacity 0.8s ease;
  pointer-events: none;
}

.auth-slide.active {
  opacity: 1;
  pointer-events: all;
}

.auth-slide__icon {
  font-size: 3rem;
  margin-bottom: var(--space-lg);
}

.auth-slide__title {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  margin-bottom: var(--space-md);
  color: white;
}

.auth-slide__text {
  font-size: var(--text-md);
  opacity: 0.9;
  margin-bottom: var(--space-xl);
  max-width: 380px;
  line-height: 1.6;
  color: rgba(255,255,255,0.9);
}

.auth-slide__cta {
  display: inline-block;
  padding: 12px 28px;
  border: 2px solid white;
  border-radius: var(--radius-sm);
  color: white;
  font-size: var(--text-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: all 0.3s;
  text-decoration: none;
}

.auth-slide__cta:hover {
  background: white;
  color: var(--color-dark);
}

/* Dots */
.auth-slide-dots {
  position: absolute;
  bottom: var(--space-2xl);
  left: 50%;
  transform: translateX(-50%);
  z-index: 4;
  display: flex;
  gap: 8px;
}

.auth-slide-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,0.4);
  border: none;
  cursor: pointer;
  transition: all 0.3s;
  padding: 0;
}

.auth-slide-dot.active {
  background: white;
  width: 24px;
  border-radius: 4px;
}

/* Section Formulaire */
.auth-form-container {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: var(--space-2xl) var(--space-md);
  background-color: var(--color-white);
  position: relative;
  overflow-y: auto;
}

@media (min-width: 900px) {
  .auth-form-container {
    padding: var(--space-4xl);
    max-width: 600px;
  }
}

.auth-logo {
  display: block;
  width: 120px;
  margin: 0 auto var(--space-2xl);
}

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

.auth-title {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  color: var(--color-dark);
  margin-bottom: var(--space-sm);
}

.auth-subtitle {
  color: var(--color-text-muted);
  font-size: var(--text-md);
}

.auth-form {
  max-width: 400px;
  margin: 0 auto;
  width: 100%;
}

/* Social Login */
.social-login {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}

.social-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  padding: 13px 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-white);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-dark);
  cursor: pointer;
  transition: all 0.2s;
}

.social-btn:hover {
  background: var(--color-gray);
  border-color: var(--color-dark);
}

.social-btn svg {
  width: 18px; height: 18px;
  flex-shrink: 0;
}

.auth-divider {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
  color: var(--color-text-muted);
  font-size: var(--text-sm);
}

.auth-divider::before,
.auth-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--color-border);
}

/* Form inputs */
.form-group {
  margin-bottom: var(--space-md);
  position: relative;
}

.form-label {
  display: block;
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--color-dark);
  margin-bottom: var(--space-xs);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
}

.form-input {
  width: 100%;
  padding: 13px 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text);
  background-color: var(--color-white);
  transition: all var(--duration-fast) var(--ease-out);
}

.form-input:focus {
  outline: none;
  border-color: var(--color-warm);
  box-shadow: 0 0 0 3px rgba(196, 150, 122, 0.1);
}

.form-options {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-lg);
  font-size: var(--text-sm);
}

.form-checkbox-label {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  color: var(--color-text-light);
}

.forgot-link {
  color: var(--color-dark);
  text-decoration: underline;
  text-decoration-color: var(--color-border);
  transition: color var(--duration-fast);
}

.forgot-link:hover {
  color: var(--color-warm);
}

.btn-auth {
  width: 100%;
  padding: 15px;
  background-color: var(--color-dark);
  color: var(--color-white);
  border: none;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: var(--weight-medium);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  cursor: pointer;
  transition: background-color var(--duration-fast);
  margin-bottom: var(--space-lg);
}

.btn-auth:hover {
  background-color: var(--color-warm);
}

.auth-footer {
  text-align: center;
  font-size: var(--text-sm);
  color: var(--color-text-light);
}

.auth-footer a {
  color: var(--color-dark);
  font-weight: var(--weight-medium);
  text-decoration: underline;
  text-decoration-color: transparent;
  transition: all var(--duration-fast);
}

.auth-footer a:hover {
  text-decoration-color: var(--color-warm);
  color: var(--color-warm);
}

.back-home {
  position: absolute;
  top: var(--space-lg);
  left: var(--space-lg);
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  transition: color var(--duration-fast);
  z-index: 10;
}

.back-home:hover {
  color: var(--color-dark);
}

.back-home svg {
  width: 16px;
  height: 16px;
}

/* Animations */
.fade-in-up {
  animation: fadeInUp 0.8s var(--ease-out) forwards;
  opacity: 0;
  transform: translateY(20px);
}

.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }
.delay-4 { animation-delay: 0.4s; }
.delay-5 { animation-delay: 0.5s; }

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