/* ===================================================
   KLH Theme - Responsive Stylesheet
   =================================================== */

/* ===================================================
   TABLET (max-width: 1024px)
   =================================================== */
@media screen and (max-width: 1024px) {
  /* ==================================================
  FOOTER
   =================================================== */
  .footer-top {
    flex-direction: column;
    gap: 32px;
  }

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

  .footer-middle {
    flex-wrap: wrap;
  }

  .footer-form {
    order: 3;
    max-width: 100%;
    width: 100%;
  }

  /* ===================================================
  Show hamburger, hide desktop nav
   =================================================== */
  .menu-toggle {
    display: flex;
  }

  .main-nav {
    display: none;
  }

  .nav-menu li a {
    padding: 10px 12px;
    font-size: 13px;
  }

  .logo-text .leader {
    font-size: 18px;
  }

  /* ===================================================
   SLICK SLIDER
   =================================================== */
  .slider .slick-prev {
    left: -24px;
  }
  .slider .slick-next {
    right: -24px;
  }
}

/* ===================================================
   MOBILE LANDSCAPE / SMALL TABLET (max-width: 768px)
   =================================================== */
@media screen and (max-width: 768px) {
  /* Logo adjustments */
  .site-logo img {
    height: 38px;
  }

  .logo-text .kid {
    font-size: 12px;
  }

  .logo-text .leader {
    font-size: 16px;
  }

  .logo-text .hub {
    font-size: 10px;
  }

  /* ===================================================
  FOOTER
   =================================================== */
  .footer-menus {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .footer-middle {
    flex-direction: column;
    text-align: center;
    gap: 24px;
  }

  .footer-cta p {
    font-size: 16px;
  }

  .footer-socials {
    margin-left: 0;
    justify-content: center;
  }

  .footer-form {
    order: 0;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }

  /* Container */
  .container {
    padding: 0 15px;
  }

  .header-container {
    padding: 0 15px;
  }

  /* ===================================================
   SLICK SLIDER
   =================================================== */
  .slider .slick-prev,
  .slider .slick-next {
    width: 36px;
    height: 36px;
  }

  .slider .slick-prev {
    left: 0;
  }
  .slider .slick-next {
    right: 0;
  }

  .slick-dots {
    display: none !important;
  }

  /* ===================================================
   PAGINATION
   =================================================== */
  .pagination a,
  .pagination span {
    min-width: 36px;
    height: 36px;
    font-size: 13px;
  }
}

/* ===================================================
   MOBILE PORTRAIT (max-width: 480px)
   =================================================== */
@media screen and (max-width: 480px) {
  :root {
    --font-size-base: 14px;
  }

  .site-logo img {
    height: 34px;
  }

  .logo-text .kid {
    font-size: 11px;
  }

  .logo-text .leader {
    font-size: 14px;
  }

  .logo-text .hub {
    font-size: 9px;
    letter-spacing: 1px;
  }

  .mobile-nav {
    width: 260px;
    left: -280px;
  }

  .mobile-nav.is-active {
    transform: translateX(280px);
  }

  .mobile-menu li a {
    padding: 14px 20px;
    font-size: 14px;
  }

  .mobile-nav-header {
    padding: 12px 15px;
  }

  .btn {
    padding: 10px 20px;
    font-size: 14px;
  }
  
}

/* ===================================================
   SMALL MOBILE (max-width: 370px)
   =================================================== */
@media screen and (max-width: 370px) {
  .site-logo img {
    height: 30px;
  }

  .logo-text .leader {
    font-size: 13px;
  }

  .mobile-nav {
    width: 240px;
    left: -260px;
  }

  .mobile-nav.is-active {
    transform: translateX(260px);
  }


  /* Form main */
  .main-form {
    padding: 24px 10px !important;
    border-radius: 8px !important;
  }
  .main-form .form-label {
    font-size: 13px !important;
  }
  .main-form .form-group.full-width {
    overflow: hidden;
    max-width: 100%;
  }
  .main-form .wpcf7-form-control:not(.wpcf7-submit):not(.wpcf7-recaptcha) {
    margin-top: 5px;
    font-size: 13px !important;
  }

}


/* ===========================================
  RESPONSIVE ≤ 768px (Tablet & Mobile)
   =========================================== */
@media (max-width: 768px) {
  #backToTop,
  .social-btn, .social-btn .btn-icon svg {
    width: 35px;
    height: 35px;
  }

  .social-btn .btn-icon img {
    width: 28px;
    height: 28px;
  }

  #socialFloat {
    right: 16px;
    bottom: 16px;
    gap: 20px;
  }

  #backToTop .arrow {
    font-size: 14px;
  }
  #socialFloat.lifted {
    bottom: 70px; /* 16 + 40 + 24 (gap điều chỉnh nhẹ cho đẹp) */
  }

  #backToTop {
    right: 16px;
    bottom: 16px;
  }

  .arrow {
    font-size: 18px;
  }

  /* Giảm nhẹ hiệu ứng pulse để không bị rối mắt trên mobile */
  @keyframes zalo-pulse {
    70% {
      box-shadow:
        0 0 0 2px rgba(57,166,83,.35),
        0 0 0 8px rgba(57,166,83,.18),
        0 0 0 18px rgba(57,166,83,0);
    }
  }

  @keyframes messenger-pulse {
    70% {
      box-shadow:
        0 0 0 2px rgba(0,106,255,.35),
        0 0 0 8px rgba(0,106,255,.18),
        0 0 0 18px rgba(0,106,255,0);
    }
  }
}