/* register.css - Flat modern layout with Blue Gold theme */
.page-register {
  max-width: 100%;
  color: #F3F8FF;
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  line-height: 1.6;
}

/* --- HERO SECTION --- */
.page-register__hero-section {
  padding: 10px 16px 0;
  margin: 0 auto;
}

.page-register__hero-image {
  width: 100%;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.page-register__hero-image img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 17/5;
  object-fit: cover;
  border-radius: 20px;
}

/* --- GUIDE SECTION --- */
.page-register__guide-section {
  background-color: #10233F;
  border: 1px solid #244D84;
  border-radius: 20px;
  margin: 20px auto;
  padding: 40px 20px;
  color: #F3F8FF;
}

.page-register__guide-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.page-register__guide-title {
  text-align: center;
  color: #F2C14E;
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}

.page-register__guide-desc {
  text-align: center;
  color: #AFC4E8;
  font-size: 1rem;
  max-width: 900px;
  margin: 0 auto 50px;
  padding: 0 10px;
}

.page-register__guide-content {
  max-width: 900px;
  margin: 0 auto;
}

.page-register__guide-content h2 {
  color: #F2C14E;
  font-size: 1.5rem;
  font-weight: 700;
  margin: 40px 0 15px;
  border-left: 4px solid #F2C14E;
  padding-left: 16px;
}

.page-register__guide-content h3 {
  color: #F3F8FF;
  font-size: 1.25rem;
  font-weight: 600;
  margin: 30px 0 10px;
}

.page-register__guide-content p {
  color: #AFC4E8;
  margin-bottom: 15px;
}

.page-register__guide-content ul {
  margin: 15px 0;
  padding-left: 20px;
}

.page-register__guide-content li {
  margin-bottom: 10px;
  color: #AFC4E8;
}

.page-register__guide-content a {
  color: #4FA8FF;
  text-decoration: underline;
  transition: color 0.3s ease;
}

.page-register__guide-content a:hover {
  color: #F2C14E;
}

.page-register__guide-note {
  background: #08162B;
  border: 1px solid #1B3357;
  border-radius: 12px;
  padding: 18px 22px;
  margin-top: 20px;
}

/* --- CTA SECTION --- */
.page-register__cta-section {
  background: linear-gradient(135deg, #10233F 0%, #113B7A 100%);
  border: 1px solid #244D84;
  border-radius: 20px;
  margin: 20px auto;
  padding: 20px;
  width: 100%;
  max-width: 1100px;
}

.page-register__cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  max-width: 100%;
  box-sizing: border-box;
  overflow: hidden;
}

.page-register__cta-text {
  flex: 1 1 300px;
  min-width: 250px;
}

.page-register__cta-text h2 {
  color: #F2C14E;
  font-size: clamp(1.4rem, 2.2vw, 1.8rem);
  font-weight: 700;
  margin-bottom: 8px;
}

.page-register__cta-text p {
  color: #F3F8FF;
}

.page-register__cta-btn {
  flex-shrink: 0;
  max-width: 100%;
}

.page-register__btn {
  display: inline-block;
  background: linear-gradient(180deg, #2B73F6 0%, #1144A6 100%);
  color: #F3F8FF;
  font-weight: bold;
  font-size: 1rem;
  padding: 14px 28px;
  border-radius: 50px;
  text-decoration: none;
  border: 1px solid #4FA8FF;
  box-shadow: 0 4px 15px rgba(79, 168, 255, 0.3);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  white-space: nowrap;
  max-width: 100%;
  box-sizing: border-box;
}

.page-register__btn:hover {
  transform: scale(1.03);
  box-shadow: 0 6px 20px rgba(79, 168, 255, 0.5);
}

/* --- FAQ SECTION --- */
.page-register__faq-section {
  padding: 20px;
  margin: 20px auto;
  max-width: 1100px;
}

.page-register__faq-inner {
  background: #10233F;
  border: 1px solid #244D84;
  border-radius: 16px;
  padding: 30px;
}

.page-register__faq-inner h2 {
  color: #F2C14E;
  text-align: center;
  font-size: clamp(1.3rem, 2vw, 1.7rem);
  margin-bottom: 24px;
}

.page-register__faq-section details {
  border-bottom: 1px solid #1B3357;
  padding: 12px 0;
}

.page-register__faq-section details:last-child {
  border-bottom: none;
}

.page-register__faq-section summary {
  cursor: pointer;
  color: #F3F8FF;
  font-weight: 600;
  font-size: 1.05rem;
  padding: 8px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  list-style: none;
}

.page-register__faq-section summary::-webkit-details-marker {
  display: none;
}

.page-register__faq-section summary::after {
  content: '+';
  color: #F2C14E;
  font-size: 1.5rem;
  font-weight: 300;
}

.page-register__faq-section details[open] summary::after {
  content: '-';
}

.page-register__faq-answer {
  margin-top: 10px;
  padding-right: 30px;
  color: #AFC4E8;
}

.page-register__faq-answer a {
  color: #4FA8FF;
  text-decoration: underline;
}

.page-register__faq-answer a:hover {
  color: #F2C14E;
}

/* --- RESPONSIVE: 768px --- */
@media (max-width: 768px) {
  .page-register {
    padding: 0 12px;
    overflow-x: hidden;
  }

  .page-register__hero-image img {
    aspect-ratio: 16/9;
  }

  .page-register__guide-section,
  .page-register__cta-section,
  .page-register__faq-inner {
    padding: 24px 16px;
    border-radius: 14px;
    margin-left: 0;
    margin-right: 0;
  }

  .page-register__guide-desc {
    font-size: 0.9rem;
    margin-bottom: 30px;
  }
}

@media (max-width: 480px) {
  .page-register__guide-note {
    padding: 14px;
  }
}

/* Ensure all images inside content area stay within viewport */
@media (max-width: 768px) {
  .page-register .page-register__guide-content img,
  .page-register .page-register__guide-note img {
    max-width: 100% !important;
    height: auto !important;
  }

  .page-register__cta-inner {
    flex-direction: column;
    text-align: center;
    padding: 10px;
    width: 100%;
    box-sizing: border-box;
  }

  .page-register__btn {
    white-space: normal;
    word-wrap: break-word;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    text-align: center;
    padding: 14px 16px;
  }

  .page-register__cta-btn {
    width: 100%;
  }
}