* {
  box-sizing: border-box;
}

body {
  width: 100%;
  margin: 0px;
  padding: 0px;
  font-size: 16px;
  font-weight: 400;
  line-height: 1.8;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    "Helvetica Neue", Arial, sans-serif;
  background: #ffffff;
  min-height: 100vh;
  color: #2d3748;
  background-image: radial-gradient(
    circle at 1px 1px,
    rgba(59, 130, 246, 0.05) 1px,
    transparent 1px
  );
  background-size: 20px 20px;
}

.container {
  padding: 50px;
  max-width: 1000px;
  margin: 0 auto;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-radius: 20px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
  margin-top: 30px;
  margin-bottom: 30px;
  border: 1px solid rgba(59, 130, 246, 0.1);
}

h1 {
  text-align: center;
  font-weight: 800;
  margin: 30px 0 40px 0;
  color: #1a365d;
  font-size: 2.75rem;
  position: relative;
  padding-bottom: 20px;
}

h1::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: linear-gradient(90deg, #3b82f6, #2563eb);
  border-radius: 2px;
}

h3 {
  font-weight: 700;
  color: #1e40af;
  font-size: 1.5rem;
  margin-top: 50px;
  margin-bottom: 20px;
  position: relative;
  padding-left: 20px;
  display: flex;
  align-items: center;
}

h3::before {
  content: "";
  position: absolute;
  left: 0;
  width: 6px;
  height: 24px;
  background: linear-gradient(180deg, #3b82f6, #2563eb);
  border-radius: 3px;
}

p {
  color: #4a5568;
  text-align: justify;
  margin-bottom: 20px;
  line-height: 1.7;
  font-size: 1.05rem;
}

strong {
  color: #1e40af;
  font-weight: 600;
}

ol,
ul {
  color: #4a5568;
  padding-left: 25px;
  margin-bottom: 25px;
}

li {
  color: #4a5568;
  margin-bottom: 12px;
  line-height: 1.7;
  position: relative;
  padding-left: 8px;
}

ol li::marker {
  color: #3b82f6;
  font-weight: 600;
}

ul li::marker {
  color: #3b82f6;
}

.section-divider {
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(59, 130, 246, 0.2),
    transparent
  );
  margin: 40px 0;
  border: none;
}

.highlight-box {
  background: linear-gradient(
    135deg,
    rgba(59, 130, 246, 0.05),
    rgba(37, 99, 235, 0.08)
  );
  border-left: 4px solid #3b82f6;
  padding: 20px;
  margin: 25px 0;
  border-radius: 8px;
}

.warning-box {
  background: linear-gradient(
    135deg,
    rgba(239, 68, 68, 0.05),
    rgba(220, 38, 38, 0.08)
  );
  border-left: 4px solid #ef4444;
  padding: 20px;
  margin: 25px 0;
  border-radius: 8px;
}

.warning-box ul {
  margin-top: 15px;
  margin-bottom: 0;
}

.warning-box li {
  color: #dc2626;
  font-weight: 500;
}

.info-box {
  background: linear-gradient(
    135deg,
    rgba(34, 197, 94, 0.05),
    rgba(22, 163, 74, 0.08)
  );
  border-left: 4px solid #22c55e;
  padding: 20px;
  margin: 25px 0;
  border-radius: 8px;
}

.step-container {
  display: flex;
  align-items: flex-start;
  margin: 30px 0;
  gap: 20px;
}

.step-number {
  background: linear-gradient(135deg, #3b82f6, #2563eb);
  color: white;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.1rem;
  flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.step-content {
  flex: 1;
}

.step-content p {
  margin-bottom: 15px;
}

.image-placeholder {
  background: linear-gradient(
    135deg,
    rgba(156, 163, 175, 0.1),
    rgba(107, 114, 128, 0.15)
  );
  border: 2px dashed rgba(156, 163, 175, 0.3);
  border-radius: 12px;
  padding: 40px 20px;
  text-align: center;
  margin: 20px 0;
  max-width: 400px;
}

.placeholder-icon {
  font-size: 3rem;
  margin-bottom: 10px;
}

.image-placeholder p {
  color: #6b7280;
  font-weight: 600;
  margin-bottom: 5px;
  text-align: center;
}

.image-placeholder small {
  color: #9ca3af;
  font-style: italic;
  text-align: center;
}

.success-message {
  background: linear-gradient(
    135deg,
    rgba(34, 197, 94, 0.1),
    rgba(22, 163, 74, 0.15)
  );
  border: 2px solid rgba(34, 197, 94, 0.2);
  border-radius: 12px;
  padding: 25px;
  margin: 20px 0;
  text-align: center;
}

.success-icon {
  background: #22c55e;
  color: white;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: bold;
  margin: 0 auto 15px auto;
  box-shadow: 0 4px 12px rgba(34, 197, 94, 0.3);
}

.success-message p {
  color: #166534;
  margin-bottom: 10px;
}

.success-message p:first-child {
  font-size: 1.2rem;
  margin-bottom: 10px;
}

.back-link {
  text-align: center;
  margin-top: 40px;
  padding-top: 20px;
  border-top: 1px solid rgba(156, 163, 175, 0.2);
}

.back-link a {
  color: #3b82f6;
  text-decoration: none;
  font-weight: 600;
  padding: 12px 24px;
  border: 2px solid #3b82f6;
  border-radius: 8px;
  transition: all 0.3s ease;
  display: inline-block;
}

.back-link a:hover {
  background: #3b82f6;
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

h2 {
  font-weight: 700;
  color: #1e40af;
  font-size: 1.8rem;
  margin-top: 40px;
  margin-bottom: 30px;
  position: relative;
  padding-left: 20px;
}

h2::before {
  content: "";
  position: absolute;
  left: 0;
  width: 6px;
  height: 28px;
  background: linear-gradient(180deg, #3b82f6, #2563eb);
  border-radius: 3px;
}

.email-template {
  background: linear-gradient(
    135deg,
    rgba(59, 130, 246, 0.02),
    rgba(37, 99, 235, 0.05)
  );
  border: 1px solid rgba(59, 130, 246, 0.2);
  border-radius: 8px;
  padding: 20px;
  margin: 20px 0;
  font-family: "Courier New", monospace;
  font-size: 0.9rem;
  line-height: 1.6;
  color: #374151;
}

.email-template p {
  margin-bottom: 10px;
  color: #374151;
}

.email-template ul {
  margin: 10px 0;
  padding-left: 20px;
}

.email-template li {
  color: #374151;
  margin-bottom: 5px;
}

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

.container {
  animation: fadeInUp 0.8s ease-out;
}

h3 {
  animation: fadeInUp 0.6s ease-out;
}

p,
li {
  animation: fadeInUp 0.4s ease-out;
}

@media (max-width: 768px) {
  .container {
    padding: 30px 25px;
    margin-top: 20px;
    margin-bottom: 20px;
    border-radius: 15px;
  }

  h1 {
    font-size: 2.2rem;
  }

  h2 {
    font-size: 1.5rem;
    margin-top: 35px;
  }

  h3 {
    font-size: 1.3rem;
    margin-top: 40px;
  }

  body {
    font-size: 15px;
  }

  ol,
  ul {
    padding-left: 20px;
  }

  p {
    font-size: 1rem;
  }

  .step-container {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 15px;
  }

  .step-number {
    margin-bottom: 10px;
  }

  .image-placeholder {
    max-width: 100%;
    padding: 30px 15px;
  }

  .placeholder-icon {
    font-size: 2.5rem;
  }

  .back-link a {
    display: block;
    width: 100%;
    max-width: 300px;
    margin: 0 auto;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 25px 20px;
    margin-top: 15px;
    margin-bottom: 15px;
    border-radius: 12px;
  }

  h1 {
    font-size: 1.9rem;
  }

  h2 {
    font-size: 1.4rem;
    margin-top: 30px;
  }

  h3 {
    font-size: 1.2rem;
    margin-top: 35px;
  }

  body {
    font-size: 14px;
  }

  p {
    font-size: 0.95rem;
  }

  .step-container {
    gap: 12px;
  }

  .image-placeholder {
    padding: 25px 12px;
  }

  .placeholder-icon {
    font-size: 2rem;
  }

  .step-number {
    width: 35px;
    height: 35px;
    font-size: 1rem;
  }

  .success-icon {
    width: 45px;
    height: 45px;
    font-size: 1.3rem;
  }
}