* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: 'Nunito Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-size: 20px;
  line-height: 1.5;
  color: #1F2937;
  background: #F7FAFC;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 28px;
}

.navbar {
  background: #fff;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  position: sticky;
  top: 0;
  z-index: 999;
  padding: 18px 0;
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
}

.logo {
  font-size: 24px;
  font-weight: 700;
  color: #9E2ED6;
  text-decoration: none;
  transition: color 0.3s ease;
}

.logo:hover {
  color: #BE8E2D;
}

.main-nav {
  display: flex;
  gap: 45px;
  list-style: none;
}

.nav-item {
  display: inline-block;
}

.nav-link {
  color: #1F2937;
  text-decoration: none;
  font-size: 17px;
  font-weight: 600;
  transition: color 0.3s ease;
  padding: 12px 18px;
  border-radius: 4px;
}

.nav-link:hover {
  color: #9E2ED6;
  background: rgba(158, 46, 214, 0.05);
}

.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 28px;
  color: #1F2937;
  cursor: pointer;
  position: absolute;
  right: 28px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 1000;
}

.header-main {
  padding: 95px 0;
  background: linear-gradient(135deg, rgba(158, 46, 214, 0.08) 0%, rgba(94, 217, 176, 0.06) 100%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 45px;
  align-items: center;
}

.hero-text {
  grid-column: 1;
}

.hero-image {
  grid-column: 2;
}

.hero-form {
  grid-column: 3;
}

.hero-title {
  font-size: 42px;
  font-weight: 700;
  color: #1F2937;
  margin: 0 0 28px 0;
  line-height: 1.2;
}

.hero-description {
  font-size: 20px;
  color: #1F2937;
  margin: 0 0 45px 0;
}

.primary-cta {
  display: inline-block;
  padding: 18px 45px;
  background: #9E2ED6;
  color: #fff;
  text-decoration: none;
  font-size: 17px;
  font-weight: 600;
  border-radius: 6px;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
}

.primary-cta:hover {
  background: #BE8E2D;
  transform: translateY(-2px);
  box-shadow: 0 8px 16px rgba(158, 46, 214, 0.2);
}

.submit-btn {
  width: 100%;
  padding: 18px 28px;
  background: #5ED9B0;
  color: #fff;
  border: none;
  font-size: 17px;
  font-weight: 600;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.submit-btn:hover {
  background: #059669;
  transform: translateY(-2px);
}

.content-section {
  padding: 95px 0;
}

.content-section:nth-child(even) {
  background: #fff;
}

.section-header {
  text-align: center;
  margin: 0 0 62px 0;
}

.section-title {
  font-size: 35px;
  font-weight: 700;
  color: #1F2937;
  margin: 0 0 18px 0;
}

.section-subtitle {
  font-size: 20px;
  color: #1F2937;
  opacity: 0.8;
}

.content-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 45px;
}

.info-card {
  background: #fff;
  padding: 45px;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
  transition: all 0.3s ease;
}

.info-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 24px rgba(158, 46, 214, 0.12);
}

.card-icon {
  width: 62px;
  height: 62px;
  background: linear-gradient(135deg, #9E2ED6 0%, #5ED9B0 100%);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 0 28px 0;
  font-size: 29px;
  color: #fff;
}

.card-title {
  font-size: 24px;
  font-weight: 700;
  color: #1F2937;
  margin: 0 0 18px 0;
}

.card-description {
  font-size: 17px;
  color: #1F2937;
  opacity: 0.9;
  line-height: 1.6;
}

.layout-system {
  display: flex;
  flex-wrap: wrap;
  gap: 45px;
  justify-content: center;
}

.detail-box {
  flex: 1 1 calc(50% - 23px);
  min-width: 300px;
  background: #fff;
  padding: 45px;
  border-radius: 8px;
  border-left: 4px solid #9E2ED6;
  transition: all 0.3s ease;
}

.detail-box:hover {
  border-left-color: #BE8E2D;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
}

.flex-container {
  display: flex;
  gap: 62px;
  align-items: center;
}

.flex-text {
  flex: 1;
}

.flex-media {
  flex: 1;
}

.content-panel {
  background: #fff;
  padding: 62px;
  border-radius: 12px;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.08);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: 8px;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.gallery-item {
  position: relative;
  overflow: hidden;
  border-radius: 8px;
  aspect-ratio: 4/3;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.gallery-item:hover img {
  transform: scale(1.08);
}

.contact-form {
  max-width: 600px;
  margin: 0 auto;
  background: #fff;
  padding: 62px;
  border-radius: 12px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}

.form-group {
  margin: 0 0 28px 0;
}

.form-label {
  display: block;
  font-size: 17px;
  font-weight: 600;
  color: #1F2937;
  margin: 0 0 12px 0;
}

.form-input,
.form-textarea {
  width: 100%;
  padding: 18px;
  font-size: 17px;
  font-family: inherit;
  border: 2px solid #e5e7eb;
  border-radius: 6px;
  transition: all 0.3s ease;
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: #9E2ED6;
  box-shadow: 0 0 0 3px rgba(158, 46, 214, 0.1);
}

.form-textarea {
  resize: vertical;
  min-height: 150px;
}

.slider-container {
  position: relative;
  overflow: hidden;
  border-radius: 12px;
  background: #fff;
}

.slider-track {
  display: flex;
  transition: transform 0.5s ease;
}

.slider-item {
  min-width: 100%;
  padding: 62px;
}

.slider-controls {
  display: flex;
  justify-content: center;
  gap: 18px;
  margin: 28px 0 0 0;
}

.slider-btn {
  width: 45px;
  height: 45px;
  border: none;
  background: #9E2ED6;
  color: #fff;
  border-radius: 50%;
  cursor: pointer;
  transition: all 0.3s ease;
  font-size: 17px;
}

.slider-btn:hover {
  background: #BE8E2D;
  transform: scale(1.1);
}

.testimonial {
  text-align: center;
  padding: 45px;
}

.testimonial-text {
  font-size: 20px;
  font-style: italic;
  color: #1F2937;
  margin: 0 0 28px 0;
  line-height: 1.7;
}

.testimonial-author {
  font-size: 17px;
  font-weight: 600;
  color: #9E2ED6;
}

.faq-container {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: #fff;
  margin: 0 0 18px 0;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
  overflow: hidden;
}

.faq-question {
  width: 100%;
  padding: 28px;
  background: none;
  border: none;
  text-align: left;
  font-size: 20px;
  font-weight: 600;
  color: #1F2937;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: color 0.3s ease;
}

.faq-question:hover {
  color: #9E2ED6;
}

.faq-answer {
  padding: 0 28px 28px 28px;
  font-size: 17px;
  color: #1F2937;
  line-height: 1.6;
  display: none;
}

.faq-answer.active {
  display: block;
}

.footer {
  background: #1F2937;
  color: #fff;
  padding: 62px 0 28px 0;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 45px;
  margin: 0 0 45px 0;
}

.footer-section h3 {
  font-size: 20px;
  font-weight: 700;
  margin: 0 0 28px 0;
  color: #5ED9B0;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin: 0 0 12px 0;
}

.footer-link {
  color: #fff;
  text-decoration: none;
  font-size: 17px;
  transition: color 0.3s ease;
  opacity: 0.9;
}

.footer-link:hover {
  color: #5ED9B0;
  opacity: 1;
}

.footer-bottom {
  padding: 28px 0 0 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
  font-size: 14px;
  opacity: 0.8;
}

.load-more-container {
  text-align: center;
  margin: 45px 0 0 0;
}

.load-more-btn {
  padding: 18px 62px;
  background: #fff;
  color: #9E2ED6;
  border: 2px solid #9E2ED6;
  font-size: 17px;
  font-weight: 600;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.load-more-btn:hover {
  background: #9E2ED6;
  color: #fff;
  transform: translateY(-2px);
}

@media screen and (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr 1fr;
  }

  .hero-text {
    grid-column: 1 / -1;
  }

  .hero-image {
    grid-column: 1;
  }

  .hero-form {
    grid-column: 2;
  }

  .flex-container {
    gap: 45px;
  }

  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media screen and (max-width: 768px) {
  body {
    font-size: 17px;
  }

  .container {
    padding: 0 18px;
  }

  .mobile-menu-toggle {
    display: block;
  }

  .main-nav {
    display: none;
    width: 100%;
    position: absolute;
    top: 60px;
    left: 0;
    background: #fff;
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
    flex-direction: column;
    gap: 0;
    padding: 18px 0;
  }

  .main-nav.active {
    display: flex;
  }

  .nav-item {
    width: 100%;
    border-bottom: 1px solid #e5e7eb;
  }

  .nav-link {
    display: block;
    padding: 18px 28px;
  }

  .header-main {
    padding: 62px 0;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .hero-text,
  .hero-image,
  .hero-form {
    grid-column: 1;
  }

  .hero-title {
    font-size: 29px;
    margin: 0 0 18px 0;
  }

  .hero-description {
    font-size: 17px;
    margin: 0 0 28px 0;
  }

  .content-section {
    padding: 62px 0;
  }

  .section-header {
    margin: 0 0 45px 0;
  }

  .section-title {
    font-size: 29px;
    margin: 0 0 12px 0;
  }

  .section-subtitle {
    font-size: 17px;
  }

  .content-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .info-card {
    padding: 28px;
  }

  .card-icon {
    width: 45px;
    height: 45px;
    font-size: 24px;
    margin: 0 0 18px 0;
  }

  .card-title {
    font-size: 20px;
    margin: 0 0 12px 0;
  }

  .detail-box {
    flex: 1 1 100%;
    padding: 28px;
  }

  .flex-container {
    flex-direction: column;
    gap: 28px;
  }

  .content-panel {
    padding: 28px;
  }

  .gallery-grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .contact-form {
    padding: 28px;
  }

  .form-group {
    margin: 0 0 18px 0;
  }

  .slider-item {
    padding: 28px;
  }

  .testimonial {
    padding: 28px;
  }

  .testimonial-text {
    font-size: 17px;
    margin: 0 0 18px 0;
  }

  .faq-question {
    padding: 18px;
    font-size: 17px;
  }

  .faq-answer {
    padding: 0 18px 18px 18px;
    font-size: 14px;
  }

  .footer {
    padding: 45px 0 18px 0;
  }

  .footer-content {
    grid-template-columns: 1fr;
    gap: 28px;
    margin: 0 0 28px 0;
  }

  .footer-section h3 {
    font-size: 17px;
    margin: 0 0 18px 0;
  }

  .footer-link {
    font-size: 14px;
  }

  .load-more-btn {
    padding: 12px 45px;
    font-size: 14px;
  }
}

@media screen and (max-width: 480px) {
  body {
    font-size: 14px;
  }

  .hero-title {
    font-size: 24px;
  }

  .section-title {
    font-size: 24px;
  }

  .primary-cta {
    padding: 12px 28px;
    font-size: 14px;
  }

  .submit-btn {
    padding: 12px 18px;
    font-size: 14px;
  }

  .info-card {
    padding: 18px;
  }

  .detail-box {
    padding: 18px;
  }

  .content-panel {
    padding: 18px;
  }

  .contact-form {
    padding: 18px;
  }
}