/********** Template CSS **********/
@import url("https://fonts.googleapis.com/css2?family=Kanit:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,100;1,200;1,300;1,400;1,500;1,600;1,700;1,800;1,900&family=Open+Sans:ital,wght@0,300..800;1,300..800&display=swap");
:root {
  --primary: #ff5e14;
  --secondary: #5f656f;
  --light: #f5f5f5;
  --orange: #fb7d33;
}

body {
  margin: 0;
  font-family: "Open Sans", sans-serif;
  color: #555555;
  font-size: 16px;
}


img {
  max-width: 100%;
}

a {
  color: #212121;
}
a:hover {
  color: #333333;
}

.header {
  background: linear-gradient(135deg, #00c2ff, #03b864);
  padding: 10px 0;
  position: sticky;
  top: 0;
  z-index: 99;
}
#navbar-ul-menu {
  justify-content: center;
}
#menu_hor {
    justify-content: end;
}
.sub__header {
  border-bottom: 1px solid #e2e2e2;
}
.sub__header-info {
  display: flex;
  align-items: center;
  justify-content: end;
  gap: 30px;
  padding: 20px 0;
}
.sub__header-info > a {
  font-weight: bold;
  font-size: 13px;
  color: #fff;
}
.sub__header .header__social {
  display: flex;
  gap: 10px;
}
.sub__header .header__social a i {
  font-size: 16px;
}
.header .logo img {
  width: 200px;
}
.header .navbar-expand-md .navbar-nav .nav-link{
  font-weight: 600;
  color: #fff;
  font-size: 16px;
  transition: all 0.3s;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 0;
}
.bp_hor_menu_icon {
  font-size: 12px;
}
.menu_option_hover ul li .bp_menu_option_sub {
  top: 100%;
  left: 0;
  z-index: 9;
}
.menu_option > ul {
  border: none;
  margin: 0;
}
.menu_option > ul > .bp_list_item .bp_menu_list_icon {
  display: none;
}
.header__main {
  padding-top: 20px;
  padding-bottom: 20px;
}
#dv_search > input {
  padding: 6px 12px;
  height: 45px;
  line-height: 1.42857143;
  border-radius: 0;
  border: 2px solid #f0f2f5;
  background: #f0f2f5;
  box-shadow: none;
  color: #555;
}
#submit_seach {
  background: var(--orange);
  padding: 15px 20px;
  border: none;
  border-radius: 0;
}
.filter__header {
  display: flex;
  justify-content: end;
}
.menu_option ul li {
  padding: 5px 10px;
}
.menu_option_hover ul {
  background: #fff;
  border: none;
  box-shadow: 0 18px 103px rgba(0, 0, 0, 0.05);
}
.menu_option > ul > li > span > a {
  color: #777;
  font-weight: 600;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 5px;
}
.header__contact {
  display: flex;
  justify-content: space-between;
}
.bp_discount_percent,
.bp_pd_info {
  display: none;
}
.sidebar-title {
  background: linear-gradient(135deg, #00c2ff, #00a2ff);
  color: white;
  padding: 15px 20px;

  margin-bottom: 15px;
}
.sidebar-title h2 {
  font-size: 18px;
  font-weight: bold;
  text-align: center;
  text-transform: uppercase;
  margin: 0;
}
.course {
  padding: 50px 0;
}
.course-item {
  margin-top: 20px;
}
.fcta-zalo-ben-trong-nut {
    bottom: 10px;
}
.course .bp_link_category_option {
  display: block;
  padding: 12px 0;
  color: #222222;
  text-decoration: none;
  border-radius: 8px;
  margin-bottom: 8px;
  transition: all 0.3s;
  font-weight: 500;
  border-left: 3px solid transparent;
  margin: 0;
}
.course .bp_category_option li h3 {
  margin: 0;
      font-weight: 700;
    font-size: 18px;
    font-family: Times New Roman;
}
.course-main h2 {
    font-weight: 700;
}
.course .bp_link_category_option:hover {
  background-color: rgba(0, 194, 255, 0.1);
  color: #00c2ff;
  border-left: 3px solid #00c2ff;
  transform: translateX(5px);
}
.left-sidebar,
.right-sidebar {
  flex-shrink: 0;
  border-radius: 8px;
  background-color: #ffffff;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
  overflow: hidden;
  position: sticky;
  top: 80px;
  height: fit-content;
  align-self: flex-start;
  padding: 0;
  width: 300px;
}
.courses-container {
  display: flex;
  position: relative;
  gap: 30px;
}
.course .bp_category_option {
  display: block;
  padding: 0 15px 20px;
}
.contact-info {
  margin-bottom: 20px;
}

.contact-item {
  margin-bottom: 15px;
}

.contact-item h4 {
  color: #1b7292;
  margin-bottom: 5px;
  font-size: 15px;
  display: flex;
  align-items: center;
}

.contact-item i {
  margin-right: 8px;
  font-size: 16px;
}

.contact-item p {
  font-size: 14px;
  color: #222222;
  padding-left: 24px;
  line-height: 1.4;
}

.phone-link {
  color: #ff7b00;
  font-weight: bold;
  text-decoration: none;
  transition: all 0.3s;
}

.phone-link:hover {
  text-decoration: underline;
}

.action-buttons {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 20px;
}

.action-button {
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  padding: 10px;
  border-radius: 8px;
  font-weight: 500;
  font-size: 14px;
  transition: all 0.3s;
  text-align: center;
}

.action-button .icon {
  margin-right: 5px;
  font-size: 16px;
}

.email-button {
  background-color: #00c2ff;
  color: white;
}
.call-button {
  background: linear-gradient(to right, #ff7b00, #ffbb00);
  color: white;
}
.zalo-button {
  background-color: #0068ff;
  color: white;
}
.telegram-button {
  background-color: #26a5e4;
  color: white;
}
.sidebar-content {
  padding: 0 15px 20px;
}
.contact-form {
  margin-top: 25px;
  background-color: rgba(0, 194, 255, 0.05);
  border-radius: 10px;
  padding: 15px;
}

.contact-form h4 {
  color: #00c2ff;
  text-align: center;
  margin-bottom: 15px;
  font-size: 16px;
  font-weight: 700;
}
.contact-form .bp_form_label_up {
  display: none;
}
.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  padding: 10px;
  margin-bottom: 10px;
  border: 1px solid rgba(0, 194, 255, 0.3);
  border-radius: 5px;
  font-size: 14px;
  outline: none;
  transition: border 0.3s;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  border-color: #00c2ff;
}

.contact-form textarea {
  height: 80px;
  resize: none;
}
.contact-form .bp-btn-send {
  width: 100%;
  padding: 12px;
  background: linear-gradient(to right, #ff7b00, #ffbb00);
  color: white;
  border: none;
  border-radius: 30px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s;
}

.contact-form .bp-btn-sendn:hover {
  transform: translateY(-3px);
  box-shadow: 0 5px 15px rgba(255, 123, 0, 0.25);
}
#m_50577 {
  text-align: center;
}
/*.section-title {*/
/*  text-align: center;*/
/*  font-size: 36px;*/
/*  color: #00c2ff;*/
/*  font-weight: bold;*/
/*  position: relative;*/
/*  z-index: 2;*/
/*}*/

/*.section-title::after {*/
/*  content: "";*/
/*  display: block;*/
/*  width: 80px;*/
/*  height: 4px;*/
/*  background: linear-gradient(to right, #00c2ff, #00ff88);*/
/*  margin: 15px auto 0;*/
/*  border-radius: 2px;*/
/*}*/
.course-main .bp_news_more {
  display: none;
}
.course-main > .row > .col:not(:nth-child(1)) .cls_img_hot_news {
  display: none;
}
.course-main > .row > .col:not(:nth-child(1)) .bp_news_sub {
  display: none;
}
.course-main > .row > .col:not(:nth-child(1)) .cls_content_hot_news {
  width: 100%;
}
.course-main {
  background: #fff;
}
.course-main > .row {
  margin: 0;
  padding: 10px 0;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
}
.course-main > .row > .col:nth-child(1) {
  margin-bottom: 20px;
}
.course-main > .row > .col:not(:nth-child(1)) .news_title {
  font-size: 16px;
  font-weight: 500;
  margin-bottom: 10px;
  position: relative;
  display: flex;
  align-items: center;
  gap: 10px;
}
.course-main > .row > .col:not(:nth-child(1)) .news_title:before {
  content: "";

  width: 5px;
  height: 5px;
  background-color: #3498db;
  border-radius: 50%;
  box-shadow: 0 1px 3px rgba(52, 152, 219, 0.3);
}

.course-main .news_title a {
  color: #1094c4;
}
.certificate-header {
  position: relative;
  width: 100%;
  overflow: hidden;

  border-radius: 8px 8px 0 0;
  box-shadow: 0 6px 20px rgba(71, 169, 226, 0.2);
}

.wave-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #00c2ff, #00a2ff);
  z-index: 1;
}

.wave {
  position: absolute;
  right: -50px;
  bottom: -90px;
  width: 300px;
  height: 300px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 45% 35% 40% 60%;
  transform: rotate(-15deg);
  animation: wave 8s linear infinite;
  z-index: 2;
}

.wave:nth-child(2) {
  right: 20px;
  bottom: -110px;
  width: 280px;
  height: 280px;
  opacity: 0.3;
  border-radius: 40% 60% 35% 45%;
  animation-delay: -5s;
  animation-duration: 12s;
}

.certificate-title {
  position: relative;
  z-index: 3;
  color: white;
  padding: 12px 20px;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  display: flex;
  align-items: center;
  font-size: 18px;
  font-weight: bold;
  text-align: center;
  text-transform: uppercase;
  margin: 0;
}

.certificate-title::before {
  content: "";
  display: inline-block;
  width: 3px;
  height: 20px;
  background-color: rgba(255, 255, 255, 0.6);
  margin-right: 10px;
}

.footer {
  position: relative;
  background-color: #f8f9fa;
  color: #333;
  padding: 40px 0 0;
}
.footer .footer-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
.footer .copyright {
  text-align: center;
  padding: 15px 0;
  background-color: #e9ecef;
  margin-top: 20px;
  font-size: 13px;
  color: #555;
  width: 100%;
}
.footer-section {
  width: 100%;
  margin-bottom: 30px;
}

.footer-section h4 {
  color: #007bff;
  font-size: 16px;
  margin-bottom: 15px;
  font-weight: 600;
  position: relative;
  padding-bottom: 10px;
}

.footer-section h4:after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 40px;
  height: 2px;
  background: linear-gradient(90deg, #007bff, #28a745);
}

.contact-info {
  list-style: none;
  padding: 0;
  margin: 0;
}

.contact-info li {
  margin-bottom: 10px;
  padding-left: 25px;
  position: relative;
  font-size: 14px;
}

.contact-info li i {
  position: absolute;
  left: 0;
  top: 3px;
  color: #007bff;
}
.footer .bp_category_option {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer .bp_category_option li {
  margin-bottom: 8px;
}

.footer .bp_category_option li a {
  color: #333;
  text-decoration: none;
  font-size: 14px;
  transition: color 0.3s;
  display: flex;
  align-items: center;
  padding-left: 15px;
  position: relative;
}
.footer .bp_category_option li h3 {
  margin: 0;
}
.footer .bp_category_option li a:before {
  content: "›";
  position: absolute;
  left: 0;
  color: #007bff;
  font-weight: bold;
}

.footer .bp_category_option li a:hover {
  color: #007bff;
}
.social-links {
  display: flex;
  gap: 10px;
  margin-bottom: 20px;
}

.social-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background-color: #e9ecef;
  border-radius: 50%;
  color: #007bff;
  transition: all 0.3s;
}

.social-btn:hover {
  background-color: #007bff;
  color: white;
}
.footer h5 {
  font-size: 14px;
  margin-bottom: 10px;
  color: #555;
}
#frm-action-61862 {
  display: flex;
}

#frm-action-61862 input {
  padding: 8px 12px;
  border: 1px solid #ddd;
  border-radius: 4px 0 0 4px;
  font-size: 14px;
  height: auto;
  background: unset;
  line-height: unset;
}

#frm-action-61862 button {
  background-color: #007bff;
  color: white;
  border: none;
  padding: 0 15px !important;
  height: 100%;
  border-radius: 0 4px 4px 0;
  font-weight: 500;
  cursor: pointer;
  transition: background-color 0.3s;
}
#frm-action-61862 .bp_form_field {
  flex: 1;
  margin: 0;
  padding: 0;
}
#frm-action-61862 button:hover {
  background-color: #0069d9;
}
.review .bp-btn-send {
  display: inline-block;
  min-width: 135px;
  margin-bottom: 0;
  font-weight: 700;
  white-space: nowrap;
  touch-action: manipulation;
  cursor: pointer;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
  background-image: none;
  border-color: #007bff;
  color: #fff;
  width: fit-content;
  background-color: #007bff;
  padding: 23px 30px;
  border-radius: 40px;
  border: 0;
  text-transform: uppercase;
  letter-spacing: 1px;
  text-align: center;
  outline: 0 !important;
}
.company__contact-form {
  position: fixed;
  top: -50%;
  left: 50%;
  transform: translate(-50%, -50%);
  transition: all 0.5s ease;
  z-index: 99;
}
.overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: #111;
  opacity: 0.4;
  overflow: hidden;
  z-index: 6;
  display: none;
}
.company__contact-form {
  padding: 40px 50px;
  background-color: #fb7d33;
  width: 600px;
}
.company__contact-form .bp_form_label_up {
  margin: 0 10px 7px;
  text-transform: uppercase;
  font-size: 12px;
  font-weight: 600;
  color: #fff;
}
.company__contact-form .bp-btn-send {
  background: rgba(69, 69, 69, 1);
  border-radius: 40px;
  text-transform: uppercase;
  letter-spacing: 1px;
  text-align: center;
  outline: 0;
  border: none;
  padding: 15px 30px;
  color: #fff;
  font-weight: bold;
}
.cancel__popup {
  border: 3px solid white;
  background-color: #998c8c;
  color: white;
  border-radius: 50%;
  width: 30px;
  height: 30px;
  top: -15px;
  position: absolute;
  right: -10px;
}
.contact__company {
  cursor: pointer;
}
.bp_form_field {
  margin-bottom: 20px;
}
.bp_form_field input {
  display: block;
  padding: 6px 12px;
  height: 45px;
  line-height: 1.42857143;
  border-radius: 0;
  border: 2px solid #f0f2f5;
  background: #f0f2f5;
  box-shadow: none;
  color: #555;
  width: 100%;
}
.bp_news_create_date {
  display: none;
}
.menu_option_hover ul li:hover > ul {
  opacity: 1;
  visibility: visible;
}
.bp_block_item .row {
  margin: 0;
}
@media (min-width: 576px) {
  .footer-section {
    width: calc(50% - 15px);
  }
}

@media (min-width: 992px) {
  .footer-section {
    width: calc(25% - 20px);
  }
}
@media screen and (max-width: 992px) {
    .header .navbar-expand-md .navbar-nav .nav-link {
        color: #121212;
    }
    .courses-container {
        display: flex;
        flex-direction: column;
    }
    .left-sidebar {
        width: 100%;
        position: relative;
        top: 0;
        order: 1;
    }
  
    .right-sidebar {
        display: none;
    }
  .header__contact {
    display: none;
  }
  .filter__header {
    justify-content: start;
  }
  .logo {
    margin-bottom: 20px;
  }
  .footer__logo img {
    width: 180px;
    margin-bottom: 10px;
  }
}
@media screen and (max-width: 768px) {
  .sub__header {
    display: none;
  }
  .menu_option > ul > li > span > a {
    font-size: 12px;
    font-weight: bold;
  }
  .footer .row {
    gap: 20px;
  }
  .header .logo img {
    width: 170px;
  }
  .certificate-title {
    font-size: 26px;
    padding: 30px 25px;
  }
  .certificate-title {
      font-size: 16px;
  }
}

@media screen and (max-width: 456px) {
  .menu_option > ul > li > span > a {
    font-size: 10px;
  }
}

@keyframes wave {
  0% {
    transform: rotate(-15deg);
  }
  50% {
    transform: rotate(5deg);
  }
  100% {
    transform: rotate(-15deg);
  }
}