/* ===========================
   Auth Guide Page - Additional Styles
   =========================== */

:root {
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 300ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===========================
   Clean Header with Back Button
   =========================== */

.auth-header {
  background: rgba(10, 8, 21, 0.6);
  backdrop-filter: blur(30px) saturate(200%);
  -webkit-backdrop-filter: blur(30px) saturate(200%);
  border-bottom: 1px solid rgba(217, 70, 239, 0.3);
  padding: 0.75rem 1.5rem;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 8px 32px rgba(217, 70, 239, 0.15);
}

.auth-nav {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.auth-logo {
  font-size: 1.2rem;
  font-weight: 700;
  color: #fff;
  text-decoration: none;
  transition: transform 0.3s ease;
}

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

.auth-back {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: #fff;
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  padding: 0.6rem 1.2rem;
  border-radius: 20px;
  transition: all 0.3s ease;
  border: 1px solid rgba(217, 70, 239, 0.5);
  background: rgba(217, 70, 239, 0.15);
  backdrop-filter: blur(15px) saturate(180%);
  -webkit-backdrop-filter: blur(15px) saturate(180%);
  box-shadow: 0 8px 24px rgba(217, 70, 239, 0.1);
}

.auth-back:hover {
  color: #fff;
  background: rgba(217, 70, 239, 0.25);
  border-color: rgba(217, 70, 239, 0.8);
  transform: translateX(-6px);
  box-shadow: 0 12px 32px rgba(217, 70, 239, 0.25);
  backdrop-filter: blur(20px) saturate(200%);
}

/* ===========================
   Hero Section Override
   =========================== */

.auth-hero {
  background: linear-gradient(135deg, #0f1620 0%, #1a1f2e 50%, #0f1620 100%);
}

.auth-hero .hero__title {
  animation: slideInDown 0.8s ease-out;
}

.auth-hero .hero__subtitle {
  animation: slideInUp 0.8s ease-out 0.2s both;
}

.auth-hero .hero__actions {
  animation: slideInUp 0.8s ease-out 0.4s both;
}

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

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

/* ===========================
   Advice Box
   =========================== */

.advice-box {
  padding: 2.5rem;
  background: linear-gradient(135deg, rgba(217, 70, 239, 0.15) 0%, rgba(124, 58, 237, 0.1) 100%);
  border: 1px solid rgba(217, 70, 239, 0.3);
  border-left: 4px solid #d946ef;
  border-radius: 12px;
  backdrop-filter: blur(20px) saturate(180%);
  display: flex;
  gap: 2rem;
  animation: fadeInUp 0.6s ease-out;
  box-shadow: 0 8px 32px rgba(217, 70, 239, 0.1), inset 0 1px 1px rgba(255, 255, 255, 0.1);
}

.advice-icon {
  font-size: 2.5rem;
  flex-shrink: 0;
}

.advice-content h3 {
  font-size: 1.3rem;
  color: #e8edf3;
  margin-bottom: 1rem;
  margin-top: 0;
}

.advice-content ul {
  list-style: none;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1rem;
  margin: 0;
}

.advice-content li {
  padding: 0.75rem 1rem;
  background: rgba(232, 237, 243, 0.05);
  border-radius: 8px;
  border-left: 2px solid #6366f1;
  color: #cbd5f5;
  font-size: 0.95rem;
  transition: all var(--transition-fast);
}

.advice-content li:hover {
  background: rgba(99, 102, 241, 0.1);
  border-left-color: #3b82f6;
  transform: translateX(4px);
}

/* ===========================
   Authentication Stages
   =========================== */

.auth-stage {
  padding: 2.5rem;
  background: linear-gradient(135deg, rgba(124, 58, 237, 0.1) 0%, rgba(217, 70, 239, 0.05) 100%);
  border: 1px solid rgba(217, 70, 239, 0.3);
  border-radius: 16px;
  backdrop-filter: blur(20px) saturate(180%);
  margin-bottom: 2rem;
  animation: fadeInUp 0.6s ease-out both;
  box-shadow: 0 8px 32px rgba(124, 58, 237, 0.08), inset 0 1px 1px rgba(255, 255, 255, 0.08);
  transition: all 0.3s ease;
}

.auth-stage:hover {
  background: linear-gradient(135deg, rgba(124, 58, 237, 0.15) 0%, rgba(217, 70, 239, 0.1) 100%);
  box-shadow: 0 12px 48px rgba(124, 58, 237, 0.12), inset 0 1px 1px rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(25px) saturate(200%);
}

.auth-stage:nth-child(1) { animation-delay: 0.1s; }
.auth-stage:nth-child(2) { animation-delay: 0.2s; }
.auth-stage:nth-child(3) { animation-delay: 0.3s; }

.stage-header {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 2px solid rgba(99, 102, 241, 0.2);
}

.stage-badge {
  font-size: 2rem;
  flex-shrink: 0;
}

.stage-title {
  flex: 1;
  font-size: 1.4rem;
  color: #e8edf3;
  margin: 0;
}

.stage-duration {
  padding: 0.5rem 1rem;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.2), rgba(139, 92, 246, 0.2));
  border: 1px solid rgba(99, 102, 241, 0.3);
  border-radius: 20px;
  color: #cbd5f5;
  font-size: 0.85rem;
  font-weight: 600;
  white-space: nowrap;
}

.auth-steps-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.auth-step {
  display: flex;
  gap: 1.5rem;
  padding: 1.5rem;
  background: rgba(232, 237, 243, 0.03);
  border: 1px solid rgba(99, 102, 241, 0.1);
  border-radius: 12px;
  transition: all var(--transition-normal);
  animation: fadeInUp 0.6s ease-out both;
}

.auth-step:nth-child(1) { animation-delay: 0.15s; }
.auth-step:nth-child(2) { animation-delay: 0.25s; }
.auth-step:nth-child(3) { animation-delay: 0.35s; }
.auth-step:nth-child(4) { animation-delay: 0.45s; }
.auth-step:nth-child(5) { animation-delay: 0.55s; }

.auth-step:hover {
  background: rgba(99, 102, 241, 0.08);
  border-color: rgba(99, 102, 241, 0.3);
  transform: translateX(8px);
}

.step-badge {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  min-width: 40px;
  background: linear-gradient(135deg, #3b82f6, #6366f1);
  border-radius: 50%;
  color: #ffffff;
  font-weight: 700;
  font-size: 1rem;
}

.critical-step .step-badge.critical {
  background: linear-gradient(135deg, #ef4444, #dc2626);
  box-shadow: 0 0 20px rgba(239, 68, 68, 0.3);
}

.step-icon {
  font-size: 1.8rem;
  min-width: 2rem;
  text-align: center;
}

.step-text {
  flex: 1;
}

.step-text h4 {
  font-size: 1.05rem;
  color: #e8edf3;
  margin: 0 0 0.5rem 0;
}

.step-text p {
  color: #a8b2c2;
  margin: 0;
  line-height: 1.5;
}

.critical-step {
  background: rgba(239, 68, 68, 0.05);
  border-color: rgba(239, 68, 68, 0.2);
  border-left: 3px solid #ef4444;
}

.critical-step:hover {
  background: rgba(239, 68, 68, 0.1);
  border-color: rgba(239, 68, 68, 0.4);
}

.highlight-stage {
  background: rgba(239, 68, 68, 0.03);
}

/* ===========================
   Checklist Grid
   =========================== */

.section-title {
  font-size: 1.8rem;
  color: #e8edf3;
  margin: 0 0 2rem 0;
  text-align: center;
}

.checklist-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
}

.checklist-item {
  padding: 1.5rem;
  background: rgba(26, 31, 46, 0.5);
  border: 1px solid rgba(99, 102, 241, 0.15);
  border-radius: 12px;
  text-align: center;
  transition: all var(--transition-normal);
  animation: fadeInUp 0.6s ease-out both;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.checklist-item:nth-child(1) { animation-delay: 0.1s; }
.checklist-item:nth-child(2) { animation-delay: 0.15s; }
.checklist-item:nth-child(3) { animation-delay: 0.2s; }
.checklist-item:nth-child(4) { animation-delay: 0.25s; }
.checklist-item:nth-child(5) { animation-delay: 0.3s; }
.checklist-item:nth-child(6) { animation-delay: 0.35s; }
.checklist-item:nth-child(7) { animation-delay: 0.4s; }
.checklist-item:nth-child(8) { animation-delay: 0.45s; }

.checklist-item:hover {
  background: rgba(99, 102, 241, 0.1);
  border-color: rgba(99, 102, 241, 0.3);
  transform: translateY(-6px);
  box-shadow: 0 10px 30px rgba(99, 102, 241, 0.2);
}

.checklist-check {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, #3b82f6, #6366f1);
  border-radius: 50%;
  color: #ffffff;
  font-size: 1.5rem;
  font-weight: 700;
}

.checklist-item h4 {
  font-size: 1rem;
  color: #e8edf3;
  margin: 0;
}

.doc-note {
  color: #a8b2c2;
  font-size: 0.85rem;
  margin: 0;
}

/* ===========================
   Timeline
   =========================== */

.timeline-container {
  position: relative;
  padding: 2rem 0;
}

.timeline-container::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, rgba(99, 102, 241, 0.5) 0%, transparent 100%);
  transform: translateX(-1px);
}

.timeline-item {
  margin-bottom: 2rem;
  display: flex;
  gap: 2rem;
  animation: fadeInUp 0.6s ease-out both;
  position: relative;
}

.timeline-item:nth-child(1) { animation-delay: 0.1s; }
.timeline-item:nth-child(2) { animation-delay: 0.15s; }
.timeline-item:nth-child(3) { animation-delay: 0.2s; }
.timeline-item:nth-child(4) { animation-delay: 0.25s; }
.timeline-item:nth-child(5) { animation-delay: 0.3s; }
.timeline-item:nth-child(6) { animation-delay: 0.35s; }

.timeline-item:nth-child(odd) {
  flex-direction: row;
  text-align: right;
}

.timeline-item:nth-child(odd) .timeline-content {
  flex: 1;
}

.timeline-item:nth-child(even) {
  flex-direction: row-reverse;
  text-align: left;
}

.timeline-item:nth-child(even) .timeline-content {
  flex: 1;
}

.timeline-marker {
  flex-shrink: 0;
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  position: relative;
  z-index: 1;
}

.timeline-content {
  padding: 1.5rem;
  background: rgba(26, 31, 46, 0.5);
  border: 1px solid rgba(99, 102, 241, 0.15);
  border-radius: 12px;
  backdrop-filter: blur(10px) saturate(180%);
  transition: all var(--transition-normal);
}

.timeline-content:hover {
  background: rgba(99, 102, 241, 0.1);
  border-color: rgba(99, 102, 241, 0.3);
  box-shadow: 0 10px 30px rgba(99, 102, 241, 0.1);
}

.timeline-content h4 {
  font-size: 1rem;
  color: #3b82f6;
  margin: 0 0 0.5rem 0;
  font-weight: 700;
}

.timeline-content p {
  color: #cbd5f5;
  margin: 0;
  line-height: 1.5;
}

/* ===========================
   CTA Section
   =========================== */

.section-cta {
  padding: 4rem 2rem;
}

.cta-box {
  padding: 3rem;
  background: rgba(26, 31, 46, 0.5);
  border: 1px solid rgba(99, 102, 241, 0.2);
  border-radius: 16px;
  backdrop-filter: blur(10px) saturate(180%);
  text-align: center;
  animation: fadeInUp 0.6s ease-out;
}

.cta-box.gradient-border {
  position: relative;
  background: linear-gradient(rgba(26, 31, 46, 0.5), rgba(26, 31, 46, 0.5)) padding-box,
              linear-gradient(135deg, rgba(59, 130, 246, 0.5), rgba(139, 92, 246, 0.5)) border-box;
  border: 2px solid transparent;
}

.cta-content h3 {
  font-size: 1.6rem;
  color: #e8edf3;
  margin: 0 0 0.5rem 0;
}

.cta-content p {
  color: #cbd5f5;
  font-size: 1.05rem;
  margin: 0 0 2rem 0;
}

.cta-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* ===========================
   Animations
   =========================== */

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ===========================
   Responsive Design
   =========================== */

@media (max-width: 1024px) {
  .advice-box {
    flex-direction: column;
    gap: 1.5rem;
  }

  .advice-content ul {
    grid-template-columns: 1fr;
  }

  .stage-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }

  .timeline-container::before {
    left: 20px;
  }

  .timeline-item {
    flex-direction: row !important;
    text-align: left !important;
  }

  .timeline-item .timeline-content {
    flex: 1;
  }

  .timeline-marker {
    width: 50px;
    height: 50px;
    font-size: 1.2rem;
  }

  .cta-actions {
    flex-direction: column;
    gap: 1rem;
  }
}

@media (max-width: 912px) {
  .advice-box {
    padding: 1.5rem;
    flex-direction: column;
  }

  .auth-stage {
    padding: 1.25rem;
    margin-bottom: 1rem;
  }

  .checklist-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .advice-box {
    padding: 1.25rem;
  }

  .auth-stage {
    padding: 1rem;
    margin-bottom: 0.75rem;
  }

  .stage-title {
    font-size: 1.15rem;
  }

  .auth-step {
    gap: 0.75rem;
    padding: 0.75rem;
  }

  .step-badge {
    width: 32px;
    height: 32px;
    font-size: 0.8rem;
    min-width: 32px;
  }

  .step-icon {
    font-size: 1.3rem;
    min-width: 1.5rem;
  }

  .step-text h4 {
    font-size: 0.9rem;
  }

  .step-text p {
    font-size: 0.85rem;
  }

  .checklist-grid {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }

  .timeline-container {
    padding: 1rem 0;
  }

  .timeline-container::before {
    left: 12px;
  }

  .timeline-marker {
    width: 40px;
    height: 40px;
    font-size: 0.9rem;
    min-width: 40px;
  }

  .timeline-content {
    padding: 0.75rem;
  }

  .timeline-content h4 {
    font-size: 0.85rem;
  }

  .timeline-item {
    margin-bottom: 0.75rem;
    padding-left: 1rem;
  }

  .cta-actions {
    flex-direction: column;
    gap: 0.75rem;
  }

  .btn-cta {
    width: 100%;
  }
}

@media (max-width: 640px) {
  .advice-box {
    padding: 1rem;
  }

  .auth-stage {
    padding: 0.75rem;
  }

  .stage-title {
    font-size: 1rem;
  }

  .auth-step {
    gap: 0.5rem;
    padding: 0.5rem;
  }

  .step-badge {
    width: 28px;
    height: 28px;
    font-size: 0.75rem;
  }

  .step-text h4 {
    font-size: 0.85rem;
  }

  .step-text p {
    font-size: 0.8rem;
  }

  .checklist-grid {
    gap: 0.5rem;
  }

  .timeline-item {
    margin-bottom: 0.5rem;
  }

  .timeline-marker {
    width: 36px;
    height: 36px;
    font-size: 0.8rem;
  }

  .timeline-content {
    padding: 0.5rem;
    font-size: 0.8rem;
  }
}

@media (max-width: 480px) {
  .advice-box {
    padding: 0.75rem;
  }

  .auth-stage {
    padding: 0.5rem;
    margin-bottom: 0.5rem;
  }

  .stage-title {
    font-size: 0.95rem;
  }

  .auth-step {
    gap: 0.4rem;
    padding: 0.4rem;
    flex-direction: column;
  }

  .step-badge {
    width: 24px;
    height: 24px;
    font-size: 0.65rem;
    min-width: 24px;
  }

  .step-icon {
    font-size: 1.1rem;
    min-width: 1.3rem;
  }

  .step-text h4 {
    font-size: 0.8rem;
  }

  .step-text p {
    font-size: 0.75rem;
  }

  .checklist-grid {
    gap: 0.4rem;
  }

  .timeline-container {
    padding: 0.5rem 0;
  }

  .timeline-container::before {
    left: 10px;
  }

  .timeline-item {
    margin-bottom: 0.4rem;
    padding-left: 0.75rem;
  }

  .timeline-marker {
    width: 32px;
    height: 32px;
    font-size: 0.7rem;
    min-width: 32px;
  }

  .timeline-content {
    padding: 0.4rem 0.5rem;
    font-size: 0.75rem;
  }

  .timeline-content h4 {
    font-size: 0.75rem;
  }

  .cta-actions {
    gap: 0.5rem;
  }

  .btn-cta {
    padding: 0.5rem 1rem;
    font-size: 0.75rem;
  }
}

/* ===========================
   Hero Section
   =========================== */

.auth-hero {
  background: linear-gradient(135deg, #0f1620 0%, #1a1f2e 50%, #0f1620 100%);
  position: relative;
  overflow: hidden;
  padding: 6rem 2rem;
  text-align: center;
}

.auth-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 20% 50%, rgba(59, 130, 246, 0.08) 0%, transparent 50%),
              radial-gradient(circle at 80% 80%, rgba(139, 92, 246, 0.08) 0%, transparent 50%);
  pointer-events: none;
}

.auth-hero .hero-gradient {
  position: absolute;
  top: -100px;
  right: -100px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.12) 0%, transparent 70%);
  border-radius: 50%;
  filter: blur(80px);
  animation: float 6s ease-in-out infinite;
  pointer-events: none;
}

.hero-title {
  font-size: 3rem;
  font-weight: 700;
  color: #e8edf3;
  margin-bottom: 1rem;
  animation: heroFade 0.8s ease-out;
  position: relative;
  z-index: 1;
}

.hero-subtitle {
  font-size: 1.1rem;
  color: #cbd5f5;
  max-width: 700px;
  margin: 0 auto 2rem;
  animation: slideUp 0.6s ease-out 0.2s both;
  position: relative;
  z-index: 1;
}

.hero-actions {
  animation: slideUp 0.6s ease-out 0.4s both;
  position: relative;
  z-index: 1;
}

@keyframes heroFade {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

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

/* ===========================
   Sections
   =========================== */

.section {
  max-width: 1000px;
  margin: 0 auto;
  padding: 3rem 2rem;
}

/* ===========================
   Advice Box
   =========================== */

.advice-box {
  max-width: 900px;
  margin: 0 auto;
  padding: 2.5rem;
  background: rgba(59, 130, 246, 0.05);
  border: 1px solid rgba(99, 102, 241, 0.2);
  border-left: 4px solid #3b82f6;
  border-radius: 12px;
  backdrop-filter: blur(20px) saturate(180%);
  display: flex;
  gap: 2rem;
  animation: slideUp 0.6s ease-out 0.2s both;
}

.advice-icon {
  font-size: 2.5rem;
  flex-shrink: 0;
}

.advice-content h3 {
  font-size: 1.3rem;
  color: #e8edf3;
  margin-bottom: 1rem;
}

.advice-content ul {
  list-style: none;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1rem;
}

.advice-content li {
  padding: 0.75rem 1rem;
  background: rgba(232, 237, 243, 0.05);
  border-radius: 8px;
  border-left: 2px solid #6366f1;
  color: #cbd5f5;
  font-size: 0.95rem;
  transition: all var(--transition-fast);
}

.advice-content li:hover {
  background: rgba(99, 102, 241, 0.1);
  border-left-color: #3b82f6;
  transform: translateX(4px);
}

/* ===========================
   Authentication Stages
   =========================== */

.auth-stage {
  max-width: 1000px;
  margin: 0 auto 2rem;
  padding: 2.5rem;
  background: rgba(26, 31, 46, 0.5);
  border: 1px solid rgba(99, 102, 241, 0.15);
  border-radius: 16px;
  backdrop-filter: blur(20px) saturate(180%);
  animation: slideUp 0.6s ease-out both;
}

.auth-stage:nth-child(1) { animation-delay: 0.1s; }
.auth-stage:nth-child(2) { animation-delay: 0.2s; }
.auth-stage:nth-child(3) { animation-delay: 0.3s; }

.stage-header {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 2px solid rgba(99, 102, 241, 0.2);
}

.stage-badge {
  font-size: 2rem;
  flex-shrink: 0;
}

.stage-title {
  flex: 1;
  font-size: 1.4rem;
  color: #e8edf3;
  margin: 0;
}

.stage-duration {
  padding: 0.5rem 1rem;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.2), rgba(139, 92, 246, 0.2));
  border: 1px solid rgba(99, 102, 241, 0.3);
  border-radius: 20px;
  color: #cbd5f5;
  font-size: 0.85rem;
  font-weight: 600;
}

.auth-steps-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.auth-step {
  display: flex;
  gap: 1.5rem;
  padding: 1.5rem;
  background: rgba(232, 237, 243, 0.03);
  border: 1px solid rgba(99, 102, 241, 0.1);
  border-radius: 12px;
  transition: all var(--transition-normal);
  animation: slideUp 0.6s ease-out both;
}

.auth-step:nth-child(1) { animation-delay: 0.15s; }
.auth-step:nth-child(2) { animation-delay: 0.25s; }
.auth-step:nth-child(3) { animation-delay: 0.35s; }
.auth-step:nth-child(4) { animation-delay: 0.45s; }
.auth-step:nth-child(5) { animation-delay: 0.55s; }

.auth-step:hover {
  background: rgba(99, 102, 241, 0.08);
  border-color: rgba(99, 102, 241, 0.3);
  transform: translateX(8px);
}

.step-badge {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  min-width: 40px;
  background: linear-gradient(135deg, #3b82f6, #6366f1);
  border-radius: 50%;
  color: #ffffff;
  font-weight: 700;
  font-size: 1rem;
}

.critical-step .step-badge.critical {
  background: linear-gradient(135deg, #ef4444, #dc2626);
  box-shadow: 0 0 20px rgba(239, 68, 68, 0.3);
}

.step-icon {
  font-size: 1.8rem;
  min-width: 2rem;
  text-align: center;
}

.step-text {
  flex: 1;
}

.step-text h4 {
  font-size: 1.05rem;
  color: #e8edf3;
  margin: 0 0 0.5rem 0;
}

.step-text p {
  color: #a8b2c2;
  margin: 0;
  line-height: 1.5;
}

.critical-step {
  background: rgba(239, 68, 68, 0.05);
  border-color: rgba(239, 68, 68, 0.2);
  border-left: 3px solid #ef4444;
}

.critical-step:hover {
  background: rgba(239, 68, 68, 0.1);
  border-color: rgba(239, 68, 68, 0.4);
}

.highlight-stage {
  background: rgba(239, 68, 68, 0.03);
}

/* ===========================
   Checklist Grid
   =========================== */

.section-title {
  font-size: 1.8rem;
  color: #e8edf3;
  margin-bottom: 2rem;
  text-align: center;
}

.checklist-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
  max-width: 1000px;
  margin: 0 auto;
}

.checklist-item {
  padding: 1.5rem;
  background: rgba(26, 31, 46, 0.5);
  border: 1px solid rgba(99, 102, 241, 0.15);
  border-radius: 12px;
  text-align: center;
  transition: all var(--transition-normal);
  animation: slideUp 0.6s ease-out both;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.checklist-item:nth-child(1) { animation-delay: 0.1s; }
.checklist-item:nth-child(2) { animation-delay: 0.15s; }
.checklist-item:nth-child(3) { animation-delay: 0.2s; }
.checklist-item:nth-child(4) { animation-delay: 0.25s; }
.checklist-item:nth-child(5) { animation-delay: 0.3s; }
.checklist-item:nth-child(6) { animation-delay: 0.35s; }
.checklist-item:nth-child(7) { animation-delay: 0.4s; }
.checklist-item:nth-child(8) { animation-delay: 0.45s; }

.checklist-item:hover {
  background: rgba(99, 102, 241, 0.1);
  border-color: rgba(99, 102, 241, 0.3);
  transform: translateY(-6px);
  box-shadow: 0 10px 30px rgba(99, 102, 241, 0.2);
}

.checklist-check {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, #3b82f6, #6366f1);
  border-radius: 50%;
  color: #ffffff;
  font-size: 1.5rem;
  font-weight: 700;
}

.checklist-item h4 {
  font-size: 1rem;
  color: #e8edf3;
  margin: 0;
}

.doc-note {
  color: #a8b2c2;
  font-size: 0.85rem;
  margin: 0;
}

/* ===========================
   Timeline
   =========================== */

.timeline-container {
  max-width: 900px;
  margin: 0 auto;
  position: relative;
  padding: 2rem 0;
}

.timeline-container::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, rgba(99, 102, 241, 0.5) 0%, transparent 100%);
  transform: translateX(-1px);
}

.timeline-item {
  margin-bottom: 2rem;
  display: flex;
  gap: 2rem;
  animation: slideUp 0.6s ease-out both;
  position: relative;
}

.timeline-item:nth-child(1) { animation-delay: 0.1s; }
.timeline-item:nth-child(2) { animation-delay: 0.15s; }
.timeline-item:nth-child(3) { animation-delay: 0.2s; }
.timeline-item:nth-child(4) { animation-delay: 0.25s; }
.timeline-item:nth-child(5) { animation-delay: 0.3s; }
.timeline-item:nth-child(6) { animation-delay: 0.35s; }

.timeline-item:nth-child(odd) {
  flex-direction: row;
  text-align: right;
}

.timeline-item:nth-child(odd) .timeline-content {
  flex: 1;
}

.timeline-item:nth-child(even) {
  flex-direction: row-reverse;
  text-align: left;
}

.timeline-item:nth-child(even) .timeline-content {
  flex: 1;
}

.timeline-marker {
  flex-shrink: 0;
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  position: relative;
  z-index: 1;
}

.timeline-content {
  padding: 1.5rem;
  background: rgba(26, 31, 46, 0.5);
  border: 1px solid rgba(99, 102, 241, 0.15);
  border-radius: 12px;
  backdrop-filter: blur(20px) saturate(180%);
  transition: all var(--transition-normal);
}

.timeline-content:hover {
  background: rgba(99, 102, 241, 0.1);
  border-color: rgba(99, 102, 241, 0.3);
  box-shadow: 0 10px 30px rgba(99, 102, 241, 0.1);
}

.timeline-content h4 {
  font-size: 1rem;
  color: #3b82f6;
  margin: 0 0 0.5rem 0;
  font-weight: 700;
}

.timeline-content p {
  color: #cbd5f5;
  margin: 0;
  line-height: 1.5;
}

/* ===========================
   CTA Section
   =========================== */

.section-cta {
  padding: 4rem 2rem;
}

.cta-box {
  max-width: 900px;
  margin: 0 auto;
  padding: 3rem;
  background: rgba(26, 31, 46, 0.5);
  border: 1px solid rgba(99, 102, 241, 0.2);
  border-radius: 16px;
  backdrop-filter: blur(20px) saturate(180%);
  text-align: center;
  animation: slideUp 0.6s ease-out both;
}

.cta-content h3 {
  font-size: 1.6rem;
  color: #e8edf3;
  margin-bottom: 0.5rem;
}

.cta-content p {
  color: #cbd5f5;
  font-size: 1.05rem;
  margin: 0 0 2rem 0;
}

.cta-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* ===========================
   Buttons
   =========================== */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border: none;
  border-radius: 20px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-normal);
  text-decoration: none;
  position: relative;
  overflow: hidden;
}

.btn::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 0.5s ease;
  z-index: 0;
}

.btn:hover::before {
  left: 100%;
}

.btn-primary {
  background: linear-gradient(135deg, #3b82f6, #2563eb);
  color: #ffffff;
  box-shadow: 0 4px 15px rgba(59, 130, 246, 0.4);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 25px rgba(59, 130, 246, 0.6);
}

.btn-secondary {
  background: rgba(99, 102, 241, 0.2);
  color: #cbd5f5;
  border: 1px solid rgba(99, 102, 241, 0.3);
}

.btn-secondary:hover {
  background: rgba(99, 102, 241, 0.3);
  border-color: rgba(99, 102, 241, 0.5);
  transform: translateY(-2px);
}

/* ===========================
   Footer
   =========================== */

.footer-section {
  padding: 2rem;
  text-align: center;
  border-top: 1px solid rgba(99, 102, 241, 0.1);
  margin-top: 3rem;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 2rem;
  flex-wrap: wrap;
}

.footer-link {
  color: #cbd5f5;
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer-link:hover {
  color: #3b82f6;
}

/* ===========================
   Responsive Design
   =========================== */

@media (max-width: 1024px) {
  .auth-hero {
    padding: 4rem 2rem;
  }

  .hero-title {
    font-size: 2.2rem;
  }

  .advice-box {
    flex-direction: column;
    gap: 1.5rem;
  }

  .advice-content ul {
    grid-template-columns: 1fr;
  }

  .stage-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }

  .timeline-container::before {
    left: 20px;
  }

  .timeline-item {
    flex-direction: row !important;
    text-align: left !important;
  }

  .timeline-item .timeline-content {
    flex: 1;
  }

  .timeline-marker {
    width: 50px;
    height: 50px;
    font-size: 1.2rem;
  }

  .cta-actions {
    flex-direction: column;
    gap: 1rem;
  }

  .btn {
    width: 100%;
    justify-content: center;
  }
}

@media (max-width: 768px) {
  .auth-hero {
    padding: 3rem 1rem;
  }

  .hero-title {
    font-size: 1.8rem;
  }

  .hero-subtitle {
    font-size: 1rem;
  }

  .advice-box {
    padding: 1.5rem;
  }

  .auth-stage {
    padding: 1.5rem;
    margin-bottom: 1rem;
  }

  .stage-title {
    font-size: 1.2rem;
  }

  .auth-step {
    gap: 1rem;
    padding: 1rem;
  }

  .step-badge {
    width: 35px;
    height: 35px;
    font-size: 0.9rem;
  }

  .step-icon {
    font-size: 1.5rem;
    min-width: 1.8rem;
  }

  .step-text h4 {
    font-size: 0.95rem;
  }

  .step-text p {
    font-size: 0.9rem;
  }

  .checklist-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .timeline-container::before {
    left: 15px;
  }

  .timeline-marker {
    width: 45px;
    height: 45px;
    font-size: 1rem;
  }

  .timeline-content {
    padding: 1rem;
  }

  .timeline-content h4 {
    font-size: 0.9rem;
  }

  .timeline-content p {
    font-size: 0.85rem;
  }

  .section-title {
    font-size: 1.4rem;
  }

  .cta-box {
    padding: 2rem;
  }

  .cta-content h3 {
    font-size: 1.3rem;
  }

  .cta-content p {
    font-size: 1rem;
  }

  .footer-links {
    gap: 1rem;
    flex-direction: column;
  }
}