/*---------------------------------------
  CUSTOM PROPERTIES ( VARIABLES )
-----------------------------------------*/
:root {
  --white-color:                  #FFFFFF;
  --primary-color:                #ffc107;
  --section-bg-color:             #f9f9f9;
  --dark-color:                   #000000;
  --grey-color:                   #fcfeff;
  --title-color:                  #565758;
  --p-color:                      #717275;
  --success-color:                #28a845;
  --blue-bg-color:                #0d6efd;
  --green-bg-color:               #198754;
  --yellow-bg-color:              #ffc107;
  --orange-bg-color:              #fd7e14;
  --red-bg-color:                 #dc3545;
  --grey-bg-color:                #212529;

  --body-font-family:           'Noto Sans', sans-serif;

  --h1-font-size:               72px;
  --h2-font-size:               42px;
  --h3-font-size:               36px;
  --h4-font-size:               32px;
  --h5-font-size:               24px;
  --h6-font-size:               22px;
  --p-font-size:                20px;
  --copyright-text-font-size:   14px;
  --custom-link-font-size:      12px;

  --font-weight-light:          300;
  --font-weight-normal:         400;
  --font-weight-bold:           700;
  --font-weight-black:          900;
}

@font-face {
  font-family: 'Noto Sans';
  src:
    url(fonts/NotoSans/Noto-Sans-Light.otf) format('truetype') font-weight-light,
    url(fonts/NotoSans/Noto-Sans-LightItalic.otf) format('truetype') font-italic font-weight-light,
    url(fonts/NotoSans/NotoSans-Regular.otf) format('truetype') font-weight-regular,
    url(fonts/NotoSans/NotoSans-RegularItalic.otf) format('truetype') font-italic font-weight-regular,
    url(fonts/NotoSans/NotoSans-Bold.otf) format('truetype') font-weight-bold,
    url(fonts/NotoSans/NotoSans-BoldItalic.otf) format('truetype') font-italic font-weight-bold,
    url(fonts/NotoSans/NotoSans-Black.otf) format('truetype') font-weight-black,
    url(fonts/NotoSans/NotoSans-BlackItalic.otf) format('truetype') font-italic font-weight-black;
}

body,
html {
  height: 100%;
}

body {
    background: var(--white-color);
    font-family: var(--body-font-family);
    position: relative;
}

/*---------------------------------------
  TYPOGRAPHY
-----------------------------------------*/

h2,
h3,
h4,
h5,
h6 {
  color: var(--dark-color);
  line-height: inherit;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: var(--font-weight-bold);
}

h1,
h2 {
  font-weight: var(--font-weight-black);
}

h1 {
  font-size: var(--h1-font-size);
  line-height: normal;
}

h2 {
  font-size: var(--h2-font-size);
}

h3 {
  font-size: var(--h3-font-size);
}

h4 {
  font-size: var(--h4-font-size);
}

h5 {
  font-size: var(--h5-font-size);
}

h6 {
  font-size: var(--h6-font-size);
}

p {
  color: var(--p-color);
  font-size: var(--p-font-size);
  font-weight: var(--font-weight-light);
  letter-spacing: 0.5px;
}

h2.text-dark, p.text-dark {
  color: var(--dark-color);
}

h2.text-white, p.text-white {
  color: var(--white-color);
}

a,
button {
  touch-action: manipulation;
  transition: all 0.3s;
}

a {
  color: var(--p-color);
  text-decoration: none;
}

a:hover {
  color: var(--primary-color);
}

a.footer-link:hover {
  color: var(--white-color);
}

.text-dark a {
  color: var(--dark-color);
}

.text-white a {
  color: var(--white-color);
}

::selection {
  background: var(--dark-color);
  color: var(--white-color);
}

.custom-underline {
  border-bottom: 2px solid var(--white-color);
  color: var(--white-color);
  padding-bottom: 4px;
}

.custom-underline-text {
  border-bottom: 1px solid;
  padding-bottom: 0;
}

a.custom-underline-text:hover {
  color: var(--primary-color);
}

.text-dark a.custom-underline-text:hover {
  color: color-mix(in srgb, var(--primary-color) 50%, black);
  border-color: var(--primary-color);
}

.top-background-wrapper {
  position: relative;
  padding-bottom: 56.25%; /* 16:9 */
  height: 0;
  z-index: -100;
}

.overlay-top {
  background: linear-gradient(to top, #000, transparent 95%);
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
}

/*---------------------------------------
  CUSTOM LINK
-----------------------------------------*/
.custom-links {
  max-width: 230px;
}

.custom-link {
  position: relative;
  overflow: hidden;
  z-index: 1;
  display: inline-block;
  transition: all .3s cubic-bezier(.645,.045,.355,1);
}

.custom-link::after {
  content: "";
  width: 0;
  height: 2px;
  bottom: 0;
  position: absolute;
  left: auto;
  right: 0;
  z-index: -1;
  transition: width .6s cubic-bezier(.25,.8,.25,1) 0s;
  background: currentColor;
}

.custom-link:hover::after {
  width: 100%;
  left: 0;
  right: auto;
}

.custom-link:hover,
.custom-link:hover::after {
  color: var(--white-color);
}

.custom-link:hover, .custom-link:hover::after {}

b,
strong {
  font-weight: var(--font-weight-bold);
}

section {
  position: relative;
}

/*---------------------------------------
  NAVIGATION
-----------------------------------------*/

.navbar {
  z-index: 9;
  right: 0;
  left: 0;
  padding-top: 15px;
  padding-bottom: 15px;
}

.navbar-brand {
  color: var(--primary-color);
  font-size: 24px;
  font-weight: var(--font-weight-bold);
}

.navbar-expand-lg .navbar-nav .nav-link {
  padding-right: 14px;
  padding-left: 14px;
}

.navbar-nav .nav-link::after {
  content: "\f140";
  font-family: bootstrap-icons;
  display: inline-block;
  margin-left: 10px;
  color: var(--primary-color);
  opacity: 0;
  -webkit-transition: opacity 0.3s, -webkit-transform 0.3s;
  -moz-transition: opacity 0.3s, -moz-transform 0.3s;
  transition: opacity 0.3s, transform 0.3s;
  -webkit-transform: translateY(10px);
  -moz-transform: translateY(10px);
  transform: translateY(10px);
}

.navbar-nav .nav-link:hover::after {
  opacity: 1;
  -webkit-transform: translateY(0px);
  -moz-transform: translateY(0px);
  transform: translateY(0px);
}

.navbar-nav .nav-link {
  color: var(--p-color);
  font-size: 16px;
  font-weight: var(--font-weight-bold);
  position: relative;
}

.navbar-nav .nav-link:hover::after,
.navbar-nav .nav-item.active .nav-link::after {
  color: var(--primary-color);
  opacity: 1;
  -webkit-transform: translateY(0px);
  -moz-transform: translateY(0px);
  transform: translateY(0px);
}

.navbar-nav .nav-item.active .nav-link,
.nav-link:focus,
.nav-link:hover {
  color: var(--dark-color);
}

.nav-link:focus {
  color: var(--p-color);
}

.navbar-toggler {
  border: 0;
  padding: 0;
  cursor: pointer;
  margin: 0;
  width: 30px;
  height: 35px;
  outline: none;
}

.navbar-toggler:focus {
  outline: none;
  box-shadow: none;
}

.navbar-toggler[aria-expanded="true"] .navbar-toggler-icon {
  background: transparent;
}

.navbar-toggler[aria-expanded="true"] .navbar-toggler-icon:before,
.navbar-toggler[aria-expanded="true"] .navbar-toggler-icon:after {
  transition: top 300ms 50ms ease, -webkit-transform 300ms 350ms ease;
  transition: top 300ms 50ms ease, transform 300ms 350ms ease;
  transition: top 300ms 50ms ease, transform 300ms 350ms ease, -webkit-transform 300ms 350ms ease;
  top: 0;
}

.navbar-toggler[aria-expanded="true"] .navbar-toggler-icon:before {
  transform: rotate(45deg);
}

.navbar-toggler[aria-expanded="true"] .navbar-toggler-icon:after {
  transform: rotate(-45deg);
}

.navbar-toggler .navbar-toggler-icon {
  background: var(--dark-color);
  transition: background 10ms 300ms ease;
  display: block;
  width: 30px;
  height: 2px;
  position: relative;
}

.navbar-toggler .navbar-toggler-icon:before,
.navbar-toggler .navbar-toggler-icon:after {
  transition: top 300ms 350ms ease, -webkit-transform 300ms 50ms ease;
  transition: top 300ms 350ms ease, transform 300ms 50ms ease;
  transition: top 300ms 350ms ease, transform 300ms 50ms ease, -webkit-transform 300ms 50ms ease;
  position: absolute;
  right: 0;
  left: 0;
  background: var(--dark-color);
  width: 30px;
  height: 2px;
  content: '';
}

.navbar-toggler .navbar-toggler-icon:before {
  top: -8px;
}

.navbar-toggler .navbar-toggler-icon:after {
  top: 8px;
}

/*---------------------------------------
  HERO
-----------------------------------------*/
.hero {
  position: relative;
  overflow: hidden;
}

@media screen and (max-width: 991px) {
  .sticky-wrapper {
    position: relative;
    bottom: 66px;
  }
}

.hero {
  height: 100vh;
}

@media screen and (min-width: 992px) {
  .sticky-wrapper {
    position: relative;
    bottom: 76px;
  }
}

.hero-text {
  position: absolute;
  z-index: 9;
  top: 40%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 85%;
  text-align: center;
}

.solution {
  background-image: url('../images/esg-masters-1-g8-h2-c.jpg');
  background-size: cover;
  background-position: center;
  background-attachment: scroll;
}

@media screen and (max-width: 600px) {
  .solution {
    background-image: url('../images/esg-masters-mob-1-g8-h.jpg');
  }
}

.webinars {
  background-image: url('../images/webinar-4-g8-h.jpg');
  background-size: cover;
  background-position: center;
  background-attachment: scroll;
}

@media screen and (max-width: 600px) {
  .webinars {
    background-position: 65% 50%;
  }
}

.image-popup {
  transition: transform 0.4s ease-out;
}
.image-popup:hover {
  transition: transform 0.6s ease-out;
  transform: scale(1.05);
}

/*---------------------------------------
  SECTION
-----------------------------------------*/
.section-padding {
  padding-top: 7rem;
  padding-bottom: 7rem;
}

/*---------------------------------------
  CONTACT + INPUT
-----------------------------------------*/
.contact-info {
  padding: 40px;
}

.contact-form .form-control, .primary-input, .primary-input-small {
  border-radius: 0;
  font-weight: var(--font-weight-normal);
}

.contact-form .form-control, .primary-input {
  padding-top: 10px;
  padding-bottom: 10px;
}

.primary-input-small {
  padding-top: 10px;
  padding-bottom: 10px;
}

.contact-form button[type='submit'], a.primary-input, button.primary-input, a.primary-input-small, button.primary-input-small {
  background: var(--dark-color);
  border: none;
  border-radius: 100px;
  color: var(--white-color);
  font-weight: var(--font-weight-bold);
  text-transform: uppercase;
  transition: all 0.6s ease-out;
  text-align: center;
}

.contact-form button[type='submit'], button.primary-input, a.primary-input {
  padding: 16px;
}

button.primary-input-small, a.primary-input-small {
  padding: 10px;
}

.contact-form button[type='submit']:hover, button.primary-input:hover, button.primary-input-small:hover, a.primary-input:hover, a.primary-input-small:hover {
  background: var(--primary-color);
  color: var(--dark-color);
}

a.call-to-action, button.call-to-action, button[type='submit'].call-to-action {
  background: var(--primary-color);
  color: var(--dark-color);
}

a.call-to-action:hover, button.call-to-action:hover, button[type='submit'].call-to-action:hover {
  background: var(--success-color);
}

a.call-to-action:focus {
  background: var(--success-color);
}

.form-label {
  color: var(--p-color);
  font-weight: var(--font-weight-bold);
}

/*---------------------------------------
  SITE FOOTER
-----------------------------------------*/
.site-footer {
  background: var(--dark-color);
  padding-top: 4.5rem;
  padding-bottom: 2.5rem;
}

.site-footer .custom-link {
  color: rgba(255, 255, 255, 0.65);
  font-size: var(--p-font-size);
}

.site-footer .custom-link:hover {
  color: var(--white-color);
}

.copyright-text {
  color: rgba(255, 255, 255, 0.45);
  font-size: var(--copyright-text-font-size);
}

/*---------------------------------------
  RESPONSIVE STYLES
-----------------------------------------*/

@media screen and (max-width: 991px) {
  h1 {
    font-size: 48px;
  }

  h2 {
    font-size: 36px;
  }

  h3 {
    font-size: 32px;
  }

  h4 {
    font-size: 28px;
  }

  h5 {
    font-size: 20px;
  }

  h6 {
    font-size: 18px;
  }

  .navbar {
    padding-top: 10px;
    padding-bottom: 10px;
  }

  .section-padding {
    padding-top: 6rem;
    padding-bottom: 6rem;
  }

}

@media screen and (max-width: 360px) {
  h1 {
    font-size: 42px;
  }
  .hero-text p {
    font-size: 17px;
  }
}

@media screen and (max-height: 360px) {
  h1 {
    font-size: 39px;
  }
  .hero-text p {
    font-size: 16px;
  }
}
