@media only screen and (min-width: 1500px) {
}

@media only screen and (min-width: 992px) and (max-width: 1199px) {
  .knv-auth-card {
    max-width: 960px;
  }

  .knv-auth-form-side,
  .knv-auth-brand-side {
    padding: 40px;
  }
}

@media (max-width: 991.98px) {
  section {
    overflow: hidden;
  }
  section .container,
  footer .container {
    padding-left: 0;
    padding-right: 0;
  }
  .lenis-scrollbar {
    display: none;
  }
  /* Kỹ Năng Việt */
  .mobile-menu-btn {
    display: block;
  }
  .desktop-nav {
    display: none !important;
  }
  .desktop-auth {
    display: none !important;
  }

  .step-connector {
    display: none;
  }

  .exam-card {
    margin-bottom: 24px;
  }
  .hero-content-left {
    align-content: initial;
    text-align: center;
    min-height: auto;
  }
  .hero-illustration {
    position: absolute;
    width: 100%;
  }
  .hero-character-img {
    position: relative;
    bottom: 0;
    max-width: 100%;
    left: initial;
    margin: 0 auto;
  }
  .hero-section {
    padding-top: 130px;
  }
  .hero-subtitle {
    margin: 0 auto;
  }
  .hero-content-left-col {
    position: relative;
    z-index: 5;
  }
  .hero-content-right-overlay {
    right: -169%;
    top: -38%;
  }
  .circle-1 {
    background: var(--secondary);
    width: 100px;
    height: 100px;
  }
  .hero-left-background-overlay {
    position: absolute;
    left: -90%;
    top: 4%;
    width: 100%;
    height: 103%;
    transform: rotate(30deg);
    -webkit-transform: rotate(30deg);
    -moz-transform: rotate(30deg);
    -ms-transform: rotate(30deg);
    -o-transform: rotate(30deg);
    filter: blur(10px);
    -webkit-filter: blur(10px);
  }
  .knv-age-img {
    position: relative;
    top: initial;
    left: initial;
    transform: initial;
    -webkit-transform: initial;
    -moz-transform: initial;
    -ms-transform: initial;
    -o-transform: initial;
    margin-bottom: 10px;
  }
  .knv-age-card {
    padding: 32px 24px 32px;
    align-items: center;
    display: flex;
    flex-direction: column;
    gap: 7px;
  }
  .knv-age-name {
    margin-bottom: 0;
  }
  .knv-age-row {
    padding-top: 0;
  }
  .feature-card {
    min-height: 170px;
  }
  .knv-steps-line {
    display: none;
  }
  .exam-img {
    width: 140px;
    height: 140px;
  }
  .knv-step-number {
    position: absolute;
    top: -10px;
    left: -10px;
    width: 30px;
    height: 30px;
    z-index: 2;
  }
  .knv-step-icon-wrap {
    width: 75px;
    height: 75px;
  }
  .news-section {
    padding: 50px 0;
  }
  .cta-section--split {
    text-align: center;
    padding: 90px 0 70px;
  }

  .cta-section--split .cta-title,
  .cta-section--split .cta-subtitle {
    text-align: center;
    margin-left: auto;
    margin-right: auto;
  }

  .cta-features {
    justify-content: center;
  }

  .cta-actions {
    justify-content: center;
  }

  .cta-trust {
    justify-content: center;
  }

  .cta-glass-card {
    max-width: 480px;
    margin: 0 auto;
    margin-top: 20px;
  }
  .cta-trust-stars {
    justify-content: center;
  }

  /* Wave dividers — tablet */
  .wave-divider--top {
    height: 60px;
  }
  .wave-divider--footer-top {
    height: 70px;
  }
  .cta-section--split {
    padding-top: 120px;
  }
  .site-footer {
    padding-top: 130px;
  }
  .knv-testimonials-swiper .knv-testimonials-prev,
  .knv-testimonials-swiper .knv-testimonials-next {
    display: none !important;
  }

  .knv-testimonials-swiper {
    padding-bottom: 40px;
    margin-top: 32px;
  }
  .knv-news-swiper {
    padding-bottom: 40px;
    margin-top: 32px;
  }
  .footer-mobile-divider {
    display: block;
    height: 1px;
    background: linear-gradient(
      90deg,
      transparent,
      rgba(255, 255, 255, 0.1),
      transparent
    );
    margin: 8px 0;
  }
  .knv-auth-section {
    padding: 40px 0;
    min-height: 100dvh;
  }

  .knv-auth-card {
    flex-direction: column;
    max-width: 600px;
  }

  .knv-auth-brand-side {
    flex: none;
    min-height: 220px;
    padding: 32px;
    order: -1;
  }

  .knv-auth-brand-media,
  .knv-auth-brand-quote {
    display: none;
  }

  .knv-auth-brand-title {
    font-size: 22px;
    margin-bottom: 16px;
  }

  .knv-auth-brand-perks {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 24px;
    margin-bottom: 0;
  }

  .knv-auth-brand-perks li {
    font-size: 14px;
    margin-bottom: 0;
  }

  .knv-auth-form-side {
    flex: none;
    padding: 32px;
  }

  .knv-auth-logo img {
    height: 48px;
  }
  .knv-auth-brand-promo {
    display: none;
  }
  .knv-auth-brand-perks {
    justify-content: center;
  }
  .knv-auth-brand-label {
    text-align: center;
  }
  .knv-auth-brand-title,
  .knv-auth-title,
  .knv-auth-subtitle {
    text-align: center;
  }
  .knv-auth-back {
    margin-bottom: 10px;
  }
  .knv-auth-social-btn {
    height: 40px;
    min-height: 40px;
  }
  .knv-auth-signup {
    margin-top: 26px;
  }
}

@media (max-width: 768px) {
  .hero-section {
    padding-top: 120px;
    text-align: center;
  }
  .hero-subtitle {
    margin-left: auto;
    margin-right: auto;
    line-height: 1.3;
    font-size: 0.9rem;
  }
  .hero-title {
    margin-bottom: 10px;
  }
  .hero-illustration {
    margin-top: 0px;
    min-height: 370px;
  }
  .hero-illustration img {
    max-width: 260px;
  }
  .hero-float-card {
    padding: 8px 10px;
    gap: 6px;
  }
  .float-card-icon {
    width: 26px;
    height: 26px;
    font-size: 12px;
  }
  .float-card-text {
    font-size: 11px;
  }
  .circle-1 {
    width: 80px;
    height: 80px;
  }
  .circle-2 {
    width: 60px;
    height: 60px;
  }
  .circle-4 {
    width: 70px;
    height: 70px;
  }

  .stat-card {
    margin-bottom: 16px;
  }

  .section-title {
    font-size: 28px;
  }

  .step-item {
    margin-bottom: 32px;
  }

  .cta-title {
    font-size: 28px;
  }
  .wave-divider svg {
    height: 67px;
  }
  .hero-character-img {
    position: relative;
    bottom: 0;
    left: initial;
    max-width: 100%;
    left: initial;
  }
  .circle-1 {
    width: 60px;
    height: 60px;
  }
  .logo-img {
    max-width: 75px;
  }
  .btn-gold {
    font-size: 1rem;
    padding: 10px 36px;
  }
  .btn-outline-light {
    font-size: 1rem;
    padding: 10px 36px;
  }
  .orbital-container {
    height: 310px;
  }
  .orbital-section {
    min-height: 350px;
  }
  .knv-orbital-mobile-hidden {
    display: none !important;
  }
  .floating-pill {
    top: var(--knv-orbital-top-mobile) !important;
  }
  .feature-icon-wrapper {
    position: relative;
    top: 0;
  }
  .feature-card {
    padding: 15px 28px 15px;
    min-height: 160px;
    border-radius: 20px;
    -webkit-border-radius: 20px;
    -moz-border-radius: 20px;
    -ms-border-radius: 20px;
    -o-border-radius: 20px;
  }
  .feature-icon-wrapper img {
    max-width: 60px;
    height: 60px;
  }
  .features-section-header {
    margin-bottom: 40px;
  }
  .features-section,
  .knv-age-groups {
    padding: 60px 0;
  }
  .knv-step-item {
    margin-bottom: 5px;
  }
  .knv-step-icon-wrap {
    width: 64px;
    height: 64px;
    border-radius: 12px;
    -webkit-border-radius: 12px;
    -moz-border-radius: 12px;
    -ms-border-radius: 12px;
    -o-border-radius: 12px;
  }
  .exam-img {
    width: 100px;
    height: 100px;
  }
  .exam-card {
    padding: 20px;
  }
  .testimonials-section {
    padding: 40px 0;
  }
  .testimonial-card {
    padding: 24px;
  }
  .knv-testimonials-swiper .testimonial-card {
    height: auto !important;
  }
  .cta-glass-card {
    margin-top: 0;
  }
  .cta-glass-card {
    box-shadow:
      0 17px 48px rgba(0, 0, 0, 0.3),
      inset 0 1px 0 rgba(255, 255, 255, 0.2);
  }
  .logo-icon img {
    max-width: 190px;
  }
  .knv-testimonials-swiper {
    padding-bottom: 36px;
    margin-top: 28px;
  }

  .knv-testimonials-pagination .swiper-pagination-bullet {
    width: 8px;
    height: 8px;
  }

  .knv-testimonials-pagination .swiper-pagination-bullet-active {
    width: 20px;
  }
  .knv-news-swiper {
    padding-bottom: 36px;
    margin-top: 28px;
  }

  .knv-news-pagination .swiper-pagination-bullet {
    width: 8px;
    height: 8px;
  }

  .knv-news-pagination .swiper-pagination-bullet-active {
    width: 20px;
  }
  .knv-auth-section {
    padding: 0;
    background: var(--surface);
  }

  .knv-auth-card {
    border-radius: 0;
    box-shadow: none;
    min-height: auto;
  }

  .knv-auth-brand-side {
    min-height: 160px;
    padding: 24px;
  }

  .knv-auth-brand-title {
    font-size: 20px;
  }

  .knv-auth-brand-title br {
    display: none;
  }

  .knv-auth-brand-perks li {
    font-size: 13px;
  }

  .knv-auth-form-side {
    padding: 28px;
  }

  .knv-auth-title {
    font-size: 26px;
  }
  .knv-auth-section .container {
    width: 100%;
  }
  .knv-auth-brand-title {
    margin-bottom: 0;
  }
}

@media (max-width: 576px) {
  .cta-section--split {
    padding: 110px 0 50px;
  }

  /* Wave dividers — mobile */
  .wave-divider--top {
    height: 40px;
  }
  .wave-divider--footer-top {
    height: 50px;
  }
  .site-footer {
    padding-top: 90px;
  }

  .cta-actions {
    flex-direction: column;
  }

  .cta-actions .btn-cta-gold,
  .cta-actions .btn-cta-ghost {
    width: 100%;
    justify-content: center;
  }

  .cta-trust-avatars {
    display: none;
  }

  .cta-glass-card {
    padding: 28px 20px;
  }

  .cta-stats {
    gap: 8px;
  }

  .cta-stat-num {
    font-size: 26px;
  }
  .knv-testimonials-swiper {
    padding-bottom: 32px;
    margin-top: 24px;
  }
  .knv-news-swiper {
    padding-bottom: 32px;
    margin-top: 24px;
  }
  .knv-auth-card {
    border-radius: 0;
  }

  .knv-auth-brand-side {
    min-height: 140px;
    padding: 20px;
  }

  .knv-auth-brand-label {
    font-size: 11px;
    letter-spacing: 2px;
    margin-bottom: 10px;
  }

  .knv-auth-brand-title {
    font-size: 18px;
  }

  .knv-auth-brand-perks {
    display: none;
  }

  .knv-auth-form-side {
    padding: 24px;
  }

  .knv-auth-logo {
    margin-bottom: 24px;
  }

  .knv-auth-logo img {
    height: 44px;
  }

  .knv-auth-title {
    font-size: 24px;
  }

  .knv-auth-subtitle {
    font-size: 14px;
    margin-bottom: 24px;
  }

  .knv-auth-submit {
    height: 48px;
  }

  /* Stack social buttons when very narrow */
  .knv-auth-social {
    flex-direction: column;
  }
}
@media (max-width: 350px) {
  .knv-auth-form-side {
    padding: 20px;
  }

  .knv-auth-meta {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .knv-auth-title {
    font-size: 22px;
  }

  .sknest-figma-form-control {
    font-size: 16px; /* Prevent iOS zoom on focus */
  }
}