.main_header {
  width: 100%;
  background-color: #2d3142;
}

.main_header .main_header_content {
  max-width: 1800px;
  margin: 0 auto;
  display: flex;
}

.main_header .main_header_content .logo {
  flex-basis: 330px;
  padding: 20px;
  width: 290px;
}

.main_header .main_header_content .main_header_content_menu {
  flex-basis: calc(100% - 330px);
  display: flex;
  justify-content: flex-end;
}

.main_header_content_menu ul {
  display: flex;
  align-items: stretch;
}

.main_header_content_menu ul li {
  list-style: none;
  display: flex;
  align-items: center;
}

.main_header_content_menu ul li a {
  padding: 0 26px;
  display: flex;
  align-items: center;
  height: 100%;
  color: #d36833;
}

.main_header_content_menu ul li a:hover {
  color: #fff;
  background-color: #d36833;
}

.main_cta {
  width: 100%;
  background-image: url(../_img/bg_main_home.png);
  background-color: #2d3142;
  background-repeat: no-repeat;
  background-position: center center;
  background-size: cover;
}

.main_cta_content {
  max-width: 1800px;
  margin: 0 auto;
}

.main_cta .main_cta_content h1 {
  font-size: 3em;
  color: #fff;
  font-weight: 700;
  text-align: center;
}

.main_cta .main_cta_content p {
  font-size: 1.875em;
  color: #fff;
  font-weight: 300;
  text-align: center;
  margin: 20px 0;
}

.main_cta .main_cta_content .btn {
  background-color: #d36833;
  color: #fff;
  font-size: 0.8em;
  padding: 10px 40px;
  border-radius: 5px;
  -moz-border-radius: 5px;
  -webkit-border-radius: 5px;
}

.main_cta .main_cta_content .main_cta_content_spacer {
  margin: 0 auto;
  max-width: 1800px;
  padding: 280px 40px;
}

/* MAIN_BLOG*/

.main_blog {
  max-width: calc(1300px - 40px);
  padding: 0 20px;
  margin: 0 auto;
  display: flex;
  justify-content: space-around;
  flex-wrap: wrap;
}

.main_blog .main_blog_header {
  flex-basis: 100%;
  margin: 30px 0;
}

.main_blog .main_blog_header h1 {
  color: #333;
  margin-bottom: 5px;
  font-size: 1.8em;
}

.main_blog article {
  opacity: 0.7;
  flex-basis: calc(25% - 20px);
  margin-bottom: 30px;
}

.main_blog article:hover {
  opacity: 1;
}

.main_blog article img {
  width: 100%;
}

.main_blog article p {
  margin: 10px 0;
}

.main_blog article .category {
  font-size: 0.875em;
  color: #d36833;
}

.main_blog article h2 {
  font-weight: 300;
  font-size: 1.2em;
}

.main_blog article h2 a {
  color: #333;
}

/* OPTIN */

.main_optin {
  width: 100%;
  background-color: #2d3142;
  margin: 40px 0;
}

.main_optin_content {
  max-width: calc(1300px - 40px);
  padding: 40px 20px;
  margin: 0 auto;
  display: flex;
}

.main_optin_content header,
.main_optin_content form {
  flex-basis: 50%;
}

.main_optin_content header h1,
.main_optin_content header p {
  color: #fff;
  margin-right: 20px;
  text-align: right;
}

.main_optin_content header h1 {
  font-size: 1.3em;
  font-weight: 400;
}

.main_optin_content header p {
  font-weight: 300;
  font-size: 0.875em;
}

.main_optin_content form {
  display: flex;
  justify-content: space-between;
}

.main_optin_content form input[type=text],
/*não necessariamente [type=text] nesse caso*/
.main_optin_content form input[type=email] {
  flex-basis: 37%;
  border-radius: 10px;
  -moz-border-radius: 10px;
  -webkit-border-radius: 10px;
  border: none;
  padding: 0 10px;
}

.main_optin_content form button {
  flex-basis: 20%;
  border-radius: 10px;
  -moz-border-radius: 10px;
  -webkit-border-radius: 10px;
  color: #fff;
  background: #d36833;
  border: none;
  font-size: 0.875em;
}

/* MAIN_COURSE */

.main_course {
  width: 100%;
}

.main_course .main_course_header {
  max-width: 780px;
  padding: 0 20px;
  margin: 0 auto;
  text-align: center;
  color: #333;
  margin-bottom: 40px;
}

.main_course .main_course_header img {
  margin-bottom: 20px;
}

.main_course .main_course_header h1 {
  font-size: 3em;
  margin-bottom: 10px;
}

.main_course_content {
  max-width: 1300px;
  display: flex;
  margin: 0 auto;
  flex-wrap: wrap;
  justify-content: space-around;
  margin-bottom: 40px;
}

.main_course_content article {
  flex-basis: calc(50% - 40px);
  margin: 20px 0;
  padding: 20px;
  background-color: #f7f7f7;
  border-radius: 5px;
  -moz-border-radius: 5px;
  -webkit-border-radius: 5px;
}

.main_course_content article h2 {
  font-size: 1.3em;
  color: #333;
  margin-bottom: 4px;
}

.main_course_content article p {
  font-size: 0.9em;
  color: #333;
}

.main_course_fullwidth {
  width: 100%;
  background-color: #d36833;
  padding: 40px 0;
}

.main_course_rating_content {
  max-width: 1300px;
  padding: 0 20px;
  margin: 0 auto;
}

.main_course_rating_content_title {
  color: #fff;
  text-align: center;
}

.main_course_rating_content_title h2 {
  font-size: 2.4em;
  margin-bottom: 20px;
}

.main_course_rating_content_comment {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  padding-left: 15px;
  padding-right: 15px;
}

.main_course_rating_content_comment>header {
  flex-basis: 100%;
  color: #fff;
  text-align: center;
  margin-top: 20px;
  font-size: 1.8em;
  margin-bottom: 30px;
}

.main_course_rating_content_comment>article {
  flex-basis: calc(50% - 20px);
  margin: 20px 0;
  background-color: #f7f7f7;
  border-radius: 5px;
  -moz-border-radius: 5px;
  -webkit-border-radius: 5px;
  padding: 20px;
}

.main_course_rating_content_comment>article h3 {
  font-size: 1.2em;
  margin-bottom: 4px;
}

.main_course_rating_content_comment>article img {
  width: 15px;
  margin-top: 5px;
  margin-bottom: 2px;
}

/* MAIN_SCHOOL */

.main_school {
  width: 100%;
}

.main_school_content {
  max-width: 1300px;
  padding: 0 20px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}

.main_school_header {
  flex-basis: 100%;
  padding: 40px 0;
  color: #333;
}

.main_school_header h1 {
  font-size: 2.2em;
  margin-bottom: 10px;
}

.main_school_content_left {
  flex-basis: calc(70% - 20px);
}

.main_school_content_left_content>header>p {
  padding: 10px 10px;
  background-color: #2d3142;
  border-radius: 5px;
  -moz-border-radius: 5px;
  -webkit-border-radius: 5px;
  color: #fff;
  margin-bottom: 20px;
}

.main_school_content_left_content>header>p span {
  margin-left: 20px;
}

.main_school_content_left_content>header>p a {
  color: #fff;
}

.main_school_content_left_content>header>p a:hover {
  text-decoration: underline;
}

.main_school_content_left_content>header>h2 {
  font-size: 1.2em;
  margin-bottom: 20px;
}

.main_school_content_left_content>p {
  margin-bottom: 20px;
}

.main_school_list {
  width: 100%;
  padding: 20px;
  background-color: #f7f7f7;
  border-radius: 5px;
  -moz-border-radius: 5px;
  -webkit-border-radius: 5px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}

.main_school_list>header {
  flex-basis: 100%;
  color: #d36833;
  margin-bottom: 20px;
}

.main_school_list>article {
  flex-basis: calc(50% - 20px);
  margin: 4px 0;
}

.main_school_list>article h3 {
  font-weight: 300;
}

.main_school_content_right {
  flex-basis: 30%;
}

.main_school_content_right img {
  width: 100%;
  border-radius: 50%;
  -moz-border-radius: 50%;
  -webkit-border-radius: 50%;
}

.main_school_address {
  flex-basis: 100%;
  padding: 45px 0;
  text-align: center;
}

.main_school_address h2 {
  font-size: 1.5em;
  margin-bottom: 5px;
}

.main_tutor {
  width: 100%;
  background-color: #2d3142;
}

.main_tutor_content {
  max-width: calc(1300px - 80px);
  padding: 40px;
  margin: 0 auto;
  color: #fff;
  text-align: center;
}

.main_tutor_content>header h1 {
  font-size: 2em;
  margin-bottom: 10px;
}

.main_tutor_content_img {
  margin: 20px auto;
}

.main_tutor_content_img img {
  max-width: 250px;
  border-radius: 50%;
  -moz-border-radius: 50%;
  -webkit-border-radius: 50%;
  padding: 3px;
  background-color: #fff;
}

.main_tutor_content_history>header h2 {
  font-size: 1.2em;
  margin-bottom: 20px;
}

.main_tutor_content_history p {
  margin-bottom: 20px;
  padding: 0 20px;
}

.main_tutor_social_network {
  max-width: 800px;
  margin: 0 auto;
  padding: 20px;
  background: #d36833;
  border-radius: 5px;
  -moz-border-radius: 5px;
  -webkit-border-radius: 5px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-around;
}

.main_tutor_social_network>header {
  flex-basis: 100%;
  font-size: 1.2em;
  margin-bottom: 20px;
}

.main_tutor_social_network>article {
  flex-basis: 24%;
}

.main_tutor_social_network>article h3 {
  font-size: 0.9em;
  margin-bottom: 10px;
}

.main_tutor_social_network>article h3 a {
  background-color: #fff;
  color: #d36833;
  border-radius: 5px;
  -moz-border-radius: 5px;
  -webkit-border-radius: 5px;
  padding: 10px 20px;
}

.main_tutor_social_network>article h3 a:hover {
  background-color: #2d3142;
  color: #d36833;
}

.main_optin_footer {
  width: 100%;
  background-color: #f7f7f7;
}

.main_optin_footer_content {
  max-width: 1300px;
  padding: 40px 20px;
  text-align: center;
  color: #333;
  margin: 0 auto;
}

.main_optin_footer_content h1 {
  font-size: 1.4em;
  margin-bottom: 20px;
}

.main_optin_footer_content .btn {
  background-color: #d36833;
  color: #fff;
  border-radius: 5px;
  -moz-border-radius: 5px;
  -webkit-border-radius: 5px;
  font-size: 1.2em;
  padding: 10px 20px;
}

.main_footer {
  max-width: 1300px;
  padding: 40px 20px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  color: #333;
}

.main_footer>header {
  flex-basis: 100%;
}

.main_footer>header h1 {
  font-size: 1.4em;
  margin-bottom: 40px;
}

.main_footer_our_pages,
.main_footer_links {
  flex-basis: 25%;
}

.main_footer_about {
  flex-basis: 50%;
}

.main_footer>article h2 {
  margin-bottom: 20px;
}

.main_footer>article ul li {
  list-style: none;
  margin: 5px 0;
}

.main_footer>article ul li a {
  color: #333;
}

.main_footer>article ul li a:hover {
  text-decoration: underline;
}

.main_footer_rights {
  width: 100%;
  text-align: center;
  padding: 20px 0;
  background-color: #f7f7f7;
  border-top: 1px solid #ebebeb;
  font-size: 0.9em;
  color: #666;
  font-weight: 300;
}



/* Responsivo */

.main_header_content_menu_mobile {
  flex-basis: calc(100% - 330px);
  display: none;
  justify-content: flex-end;
}

.main_header_content_menu_mobile ul {
  display: flex;
  align-items: center;
  margin-right: 20px;
}

.main_header_content_menu_mobile ul li {
  display: flex;
  align-items: center;
  list-style: none;
  position: relative;
}

.main_header_content_menu_mobile_obj {
  display: flex;
  align-items: center;
  padding: 20px;
  color: #d36833;
  border-radius: 5px 5px 0 0;
  -moz-border-radius: 5px 5px 0 0;
  -webkit-border-radius: 5px 5px 0 0;
}

.main_header_content_menu_mobile_obj:hover,
.main_header_content_menu_mobile_obj_active {
  background-color: #fff;
}

.main_header_content_menu_mobile_sub {
  min-width: 200px;
  background-color: #fff;
  border-radius: 5px 0 5px 5px;
  -moz-border-radius: 5px 0 5px 5px;
  -webkit-border-radius: 5px 0 5px 5px;
  display: flex;
  justify-content: flex-end;
  flex-wrap: wrap;
  position: absolute;
  top: 100%;
  right: -20px;
}

.main_header_content_menu_mobile_sub>li {
  flex-basis: 100%;
}

.main_header_content_menu_mobile_sub>li a {
  width: 100%;
  text-align: center;
  color: #d36833;
  padding: 10px 0;
}

.main_header_content_menu_mobile_sub>li a:hover {
  background-color: #d36833;
  color: #fff;
}



/* Medias querys de resolução */

@media (max-width: 1300px) {
  .main_cta .main_cta_content h1 {
    font-size: 3em;
  }

  .main_cta .main_cta_content .main_cta_content_spacer {
    padding: 100px 30px;
  }

  .main_optin_content {
    flex-wrap: wrap;
  }

  .main_optin_content header,
  .main_optin_content form {
    flex-basis: 100%;
    margin: 0 auto;
  }

  .main_optin_content header {
    margin-bottom: 15px;
  }

  .main_optin_content header h1,
  .main_optin_content header p {
    text-align: center;
  }

  .main_optin_content form input[type=text],
  .main_optin_content form input[type=email] {
    padding: 8px 16px;
  }
}

@media (max-width: 1024px) {
  .main_cta .main_cta_content h1 {
    font-size: 2.5em;
  }

  .main_cta .main_cta_content .main_cta_content_spacer {
    padding: 100px 30px;
  }

  .main_optin_content {
    flex-wrap: wrap;
  }

  .main_optin_content header,
  .main_optin_content form {
    flex-basis: 100%;
    margin: 0 auto;
  }

  .main_optin_content header {
    margin-bottom: 20px;
  }

  .main_optin_content header h1,
  .main_optin_content header p {
    text-align: center;
  }

  .main_optin_content form input[type=text],
  .main_optin_content form input[type=email] {
    padding: 6px 12px;
  }

  .main_school_content_left {
    flex-basis: 100%;
  }

  .main_school_content_right {
    flex-basis: 200px;
    max-width: 200px;
    padding: 20px;
  }

  .main_school_address {
    flex-basis: calc(100% - 200px);
    margin: auto;
  }
}

@media (max-width: 830px) {
  .main_tutor_social_network {
    max-width: 80%;
  }

  .main_tutor_social_network>article {
    flex-basis: 49%;
    margin-top: 20px;
  }

  .main_tutor_social_network h2 {
    margin-bottom: 20px;
  }
}

@media (max-width: 768px) {
  .main_header_content_menu {
    display: none !important;
  }

  .main_header_content_menu_mobile {
    display: flex;
  }

  .main_cta .main_cta_content h1 {
    font-size: 2em;
  }

  .main_cta .main_cta_content .main_cta_content_spacer {
    padding: 60px 30px;
  }

  .main_cta .main_cta_content .btn {
    font-size: 0.5em;
  }

  .main_blog article {
    flex-basis: calc(33% - 10px);
  }

  .main_course_rating_content_title h2 {
    font-size: 2em;
  }

  .main_school_list>article {
    flex-basis: 100%;
    margin: 10px 0;
    font-size: 0.9em;
    line-height: 2em;
  }

  .main_footer_our_pages,
  .main_footer_links {
    flex-basis: calc(50% - 10px);
  }

  .main_footer_about {
    flex-basis: 100%;
    margin-top: 20px;
  }
}


@media (max-width: 670px) {
  .main_blog article {
    flex-basis: calc(50% - 10px);
  }

  .main_optin_content form {
    flex-wrap: wrap;
  }

  .main_optin_content form input[type=text],
  .main_optin_content form input[type=email] {
    flex-basis: 100%;
    margin-bottom: 10px;
  }

  .main_optin_content form button {
    margin: 0 auto;
    padding: 6px 12px;
  }

  .main_course_rating_content_title h2 {
    font-size: 1.6em;
  }

  .main_course_rating_content_comment>header {
    font-size: 1.2em;
  }

  .main_course_rating_content_comment>article {
    flex-basis: 100%;
  }

  .main_school_content_right {
    display: none;
  }

  .main_school_address {
    flex-basis: 100%;
  }
}

@media (max-width: 580px) {
  .main_tutor_social_network>article {
    flex-basis: 100%;
  }
}

@media (max-width: 480px) {
  .main_header .main_header_content .logo {
    flex-basis: 220px !important;
  }

  .main_header .main_header_content .logo img {
    width: 100% !important;
  }

  .main_header_content_menu_mobile {
    flex-basis: calc(100% - 220px) !important;
  }

  .main_blog article {
    flex-basis: 100%;
  }

  .main_course_content article {
    flex-basis: calc(100% - 20px);
    margin: 10px 0;
  }
}