:root {
  --color: white;
  --color-2: #333;
  --color-4: #6dc1f1;
  --color-3: #015f81;
  --color-5: #237fa1;
  --white: white;
  --black: black;
}

h1 {
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-top: 0;
  margin-bottom: 20px;
  font-size: 4em;
  font-weight: 700;
  line-height: 1.3em;
}

h2 {
  color: var(--color);
  letter-spacing: 8px;
  text-transform: uppercase;
  margin-top: 0;
  margin-bottom: 20px;
  font-size: 4em;
  font-weight: 700;
  line-height: 1.2em;
}

h3 {
  color: var(--color-2);
  margin-top: 0;
  margin-bottom: 20px;
  font-size: 3em;
  font-weight: 700;
  line-height: 1.1em;
}

h4 {
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-top: 15px;
  margin-bottom: 15px;
  font-size: 1.6em;
  font-weight: 700;
  line-height: 1.6em;
}

h5 {
  text-transform: none;
  margin-top: 10px;
  margin-bottom: 10px;
  font-size: 20px;
  font-weight: 700;
  line-height: 1.3em;
}

.navbar {
  z-index: 5000;
  background-color: var(--color);
  margin-left: 0%;
  margin-right: 0%;
  padding-left: 2%;
  padding-right: 2%;
  position: fixed;
  top: 0%;
  bottom: auto;
  left: 0%;
  right: 0%;
  box-shadow: 0 2px 15px rgba(0, 0, 0, .2);
}

.nav-div {
  justify-content: space-between;
  align-items: center;
  display: flex;
}

.body {
  font-family: PT Sans, sans-serif;
  font-size: 16px;
  line-height: 1.8em;
}

.brand {
  width: 15%;
}

.nav-link {
  letter-spacing: 1px;
  text-transform: uppercase;
  line-height: 1em;
}

.nav-link:hover {
  color: var(--color-4);
}

.nav-link.phone {
  background-color: var(--color-3);
  color: var(--color);
  border-radius: 10px;
  margin-left: 10px;
  padding: 15px 30px;
  font-weight: 700;
}

.nav-link.phone:hover {
  background-color: var(--color-4);
}

.hero-section {
  height: 100vh;
  background-image: linear-gradient(rgba(255, 255, 255, 0) 36%, rgba(0, 0, 0, .8)), url('../images/Girl-Smelling-Flowers.jpg');
  background-position: 0 0, 50% 0;
  background-repeat: repeat, no-repeat;
  background-size: auto, cover;
  background-attachment: scroll, fixed;
  justify-content: center;
  align-items: flex-end;
  padding-bottom: 8%;
  padding-left: 100px;
  padding-right: 100px;
  display: flex;
}

.hero-wrapper {
  flex-direction: column;
  justify-content: center;
  align-items: stretch;
  display: flex;
}

.hero-big-text {
  background-color: rgba(35, 127, 161, 0);
  background-image: radial-gradient(circle farthest-corner at 50% 50%, var(--color-3) 53%, rgba(255, 255, 255, 0));
  color: var(--color);
  text-align: center;
  letter-spacing: 5px;
  text-transform: uppercase;
  margin-bottom: 10px;
  padding: 5px 15%;
  font-size: 25px;
  font-weight: 400;
}

.button {
  background-color: var(--color-5);
  color: var(--color);
  letter-spacing: 1px;
  text-transform: uppercase;
  border-radius: 10px;
  padding: 20px 40px;
  line-height: 1em;
}

.button:hover {
  background-color: var(--color-2);
}

.button.white {
  background-color: var(--color);
  color: var(--color-2);
}

.button.white:hover {
  background-color: var(--color-4);
}

.intro-section {
  min-height: 90vh;
  background-color: var(--color-5);
  justify-content: flex-end;
  padding: 0;
  display: flex;
  position: relative;
}

.intro-wrapper {
  z-index: 3;
  width: 60%;
  min-height: 55vh;
  background-color: var(--color);
  align-items: center;
  margin: 5% 0;
  padding-right: 5%;
  display: flex;
  position: absolute;
  top: 0%;
  bottom: 0%;
  left: auto;
  right: 0%;
}

.intro-text-div {
  width: 100%;
  margin-top: 0%;
  padding: 0 50px;
}

.button-holder {
  justify-content: flex-start;
  align-items: center;
  margin-top: 25px;
  display: flex;
}

.button-holder.center {
  justify-content: center;
}

.h2-center-white {
  text-align: center;
  letter-spacing: 5px;
}

.nav-menu {
  justify-content: space-between;
  align-items: center;
  display: flex;
}

.intro-image {
  z-index: 1;
  width: 70%;
  object-fit: cover;
  position: absolute;
  top: 0%;
  bottom: 0%;
  left: 0%;
  right: auto;
}

.image-cover {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.what-is-section {
  background-image: linear-gradient(239deg, rgba(0, 0, 0, 0) 36%, #fff 97%), url('../images/man-suffering-from-allergies.jpg');
  background-position: 0 0, 65%;
  background-repeat: repeat, no-repeat;
  background-size: auto, auto;
  padding-top: 8%;
  padding-bottom: 8%;
  padding-left: 6%;
}

.what-is-wrapper {
  width: 50%;
  min-height: auto;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  margin-left: 0;
  margin-right: 0;
  display: flex;
}

.list {
  width: 100%;
  margin-top: 10px;
}

.list-item {
  margin-bottom: 10px;
}

.treatment-section {
  padding-top: 6%;
  padding-bottom: 6%;
}

.treatment-wrapper {
  width: 90%;
  min-height: auto;
  margin-left: auto;
  margin-right: auto;
}

._50-image {
  width: 50%;
  min-height: 300px;
  object-fit: cover;
}

._50-text {
  width: 50%;
  background-color: var(--color-3);
  padding: 50px;
}

._50-50-holder {
  justify-content: space-between;
  display: flex;
}

.h3-white, .white-text {
  color: var(--color);
}

.h4-blue {
  color: var(--color-4);
  margin-bottom: 5px;
  font-size: 1.4em;
  line-height: 1.5em;
}

.h4-blue.nospace {
  margin-top: 0;
}

.testimonial-section {
  background-image: linear-gradient(283deg, var(--color-3), var(--color-5));
  justify-content: space-between;
  padding-top: 8%;
  padding-bottom: 8%;
  display: flex;
}

.testimonial-wrapper {
  width: 85%;
  min-height: 20px;
  margin-left: auto;
  margin-right: auto;
}

.testimonial-text {
  width: auto;
  color: var(--color);
  text-align: center;
  font-size: 25px;
  line-height: 2em;
}

.slider {
  background-color: rgba(221, 221, 221, 0);
}

.slide-nav {
  display: none;
}

.slide-content {
  width: 75%;
  height: 100%;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  margin-left: auto;
  margin-right: auto;
  display: flex;
}

.stars {
  width: 150px;
  margin-bottom: 35px;
}

.h3-white-center {
  color: var(--color);
  text-align: center;
}

.arrow-icon {
  font-size: 25px;
}

.contact-section {
  padding-top: 5%;
  padding-bottom: 5%;
}

.contact-wrapper {
  width: 90%;
  min-height: auto;
  justify-content: space-around;
  margin-left: auto;
  margin-right: auto;
  display: flex;
}

.form-holder {
  width: 55%;
  background-color: var(--color-3);
  padding: 35px;
}

.form-block {
  margin-top: 20px;
  margin-bottom: 0;
}

.address-div {
  width: 35%;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  display: flex;
}

.big-title {
  color: var(--color-3);
  text-align: center;
  margin-bottom: 20px;
  font-size: 25px;
}

.centered-text {
  text-align: center;
}

.submit-button {
  background-color: var(--color-4);
  color: var(--color-2);
  letter-spacing: 1px;
  text-transform: uppercase;
  border-radius: 4px;
  margin-top: 15px;
  padding: 10px 20px;
  font-size: 15px;
  line-height: 1.4em;
}

.submit-button:hover {
  background-color: var(--color);
}

.footer {
  width: 85%;
  min-height: auto;
  margin-top: 0;
  margin-left: auto;
  margin-right: auto;
}

.footer-text {
  color: var(--color);
  text-align: center;
  font-size: 14px;
  line-height: 1.6em;
}

.footer-section {
  background-color: var(--color-3);
  padding-top: 5%;
  padding-bottom: 5%;
}

.link {
  color: var(--color);
}

.link:hover {
  color: var(--color-4);
}

@media screen and (max-width: 991px) {
  h3 {
    font-size: 2.5em;
  }

  .brand {
    width: 22%;
  }

  .nav-link.phone {
    border-radius: 0;
    margin-left: 0;
  }

  .hero-section {
    height: 800px;
    padding-bottom: 6%;
    padding-left: 50px;
    padding-right: 50px;
  }

  .hero-big-text {
    font-size: 22px;
  }

  .intro-section {
    min-height: 80vh;
  }

  .intro-wrapper {
    width: 80%;
    min-height: auto;
    margin-top: 10%;
    margin-bottom: 10%;
    padding-right: 4%;
  }

  .intro-text-div {
    padding-left: 40px;
    padding-right: 40px;
  }

  .button-holder.center {
    margin-top: 15px;
  }

  .h2-center-white {
    margin-bottom: 5px;
    font-size: 3.5em;
    line-height: 1.1em;
  }

  .nav-menu {
    background-color: var(--color);
  }

  .what-is-section {
    padding-left: 3%;
  }

  .what-is-wrapper {
    width: 55%;
  }

  .list {
    margin-top: 0;
    margin-bottom: 0;
    padding-left: 25px;
  }

  .treatment-section {
    padding-top: 4%;
    padding-bottom: 4%;
  }

  .treatment-wrapper {
    width: 95%;
  }

  ._50-image {
    width: 100%;
    height: 400px;
    min-height: auto;
  }

  ._50-text {
    width: 100%;
    padding: 35px;
  }

  ._50-text.no-space-above {
    padding-top: 0;
  }

  ._50-text.no-space-bottom {
    padding-bottom: 0;
  }

  ._50-50-holder {
    flex-flow: column;
  }

  .h4-blue {
    margin-bottom: 0;
    font-size: 1.3em;
  }

  .testimonial-section {
    padding-top: 6%;
    padding-bottom: 6%;
  }

  .testimonial-wrapper {
    width: 90%;
    min-height: auto;
  }

  .testimonial-text {
    font-size: 22px;
  }

  .stars {
    margin-bottom: 25px;
  }

  .contact-section {
    padding-top: 2%;
    padding-bottom: 2%;
  }

  .contact-wrapper {
    justify-content: space-between;
  }

  .form-holder {
    width: 60%;
    padding: 25px;
  }

  .footer-section {
    padding-top: 4%;
    padding-bottom: 4%;
  }

  .menu-button {
    background-color: var(--color);
  }

  .menu-button.w--open {
    background-color: var(--color-4);
  }

  .link {
    color: var(--color);
  }

  .link:hover {
    color: var(--color-4);
  }
}

@media screen and (max-width: 767px) {
  h3 {
    font-size: 2em;
  }

  .brand {
    width: 30%;
  }

  .hero-section {
    height: 500px;
    background-image: linear-gradient(rgba(255, 255, 255, 0) 36%, rgba(0, 0, 0, .8)), url('../images/Girl-Smelling-Flowers.jpg');
    background-position: 0 0, 50%;
    background-size: auto, cover;
    background-attachment: scroll, scroll;
    padding-bottom: 3%;
    padding-left: 0;
    padding-right: 0;
  }

  .hero-big-text {
    margin-bottom: 10px;
    padding-left: 9%;
    padding-right: 9%;
    font-size: 18px;
    line-height: 1.2em;
  }

  .button {
    padding: 15px 25px;
    font-size: 15px;
  }

  .button.white {
    font-size: 15px;
  }

  .intro-wrapper {
    margin-top: 5%;
    margin-bottom: 5%;
    padding-right: 0%;
  }

  .intro-text-div {
    padding-left: 25px;
  }

  .button-holder.center {
    margin-top: 10px;
  }

  .h2-center-white {
    letter-spacing: 3px;
    margin-bottom: 0;
    font-size: 2em;
    line-height: 1em;
  }

  .intro-image {
    width: 90%;
  }

  .what-is-section {
    background-image: linear-gradient(to bottom, rgba(109, 193, 241, .4), rgba(109, 193, 241, .4)), linear-gradient(239deg, var(--color), white 61%), url('../images/man-suffering-from-allergies.jpg');
    background-position: 0 0, 0 0, 65%;
    background-repeat: repeat, repeat, no-repeat;
    background-size: auto, auto, auto;
  }

  .what-is-wrapper {
    width: 95%;
  }

  ._50-image {
    height: 300px;
  }

  ._50-text.no-space-above {
    padding-bottom: 25px;
    padding-left: 25px;
    padding-right: 25px;
  }

  ._50-text.no-space-bottom {
    padding-top: 25px;
    padding-left: 25px;
    padding-right: 25px;
  }

  .testimonial-wrapper {
    width: 95%;
  }

  .testimonial-text {
    line-height: 1.8em;
  }

  .slide-content {
    width: 70%;
  }

  .contact-section {
    padding-top: 6%;
    padding-bottom: 6%;
  }

  .contact-wrapper {
    flex-flow: column;
  }

  .form-holder {
    width: 100%;
    margin-top: 15px;
  }

  .address-div {
    width: 100%;
  }
}

@media screen and (max-width: 479px) {
  h3 {
    margin-bottom: 10px;
    font-size: 1.6em;
  }

  .brand {
    width: 40%;
  }

  .hero-section {
    background-attachment: scroll, scroll;
    padding-bottom: 6%;
  }

  .button {
    letter-spacing: 0;
    padding: 10px 20px;
    font-size: 14px;
  }

  .intro-section {
    min-height: 85vh;
  }

  .intro-wrapper {
    width: 100%;
    margin-top: 0%;
    margin-bottom: 0%;
  }

  .intro-text-div {
    padding-left: 20px;
    padding-right: 20px;
  }

  .what-is-section {
    padding-top: 10%;
    padding-bottom: 10%;
    padding-left: 3%;
  }

  ._50-image {
    height: 200px;
  }

  ._50-text.no-space-above, ._50-text.no-space-bottom {
    padding-left: 15px;
    padding-right: 15px;
  }

  .h4-blue {
    font-size: 1.2em;
  }

  .testimonial-wrapper {
    width: 100%;
  }

  .testimonial-text {
    font-size: 18px;
  }

  .slide-content {
    width: 85%;
    justify-content: flex-start;
    align-items: center;
    padding-top: 15px;
  }

  .stars {
    width: 100px;
    margin-bottom: 15px;
  }

  .arrow-icon {
    margin: 23.5px;
    top: auto;
    bottom: 0%;
    left: 0%;
    right: auto;
  }

  .contact-section {
    padding-top: 8%;
    padding-bottom: 8%;
  }

  .contact-wrapper {
    width: 95%;
  }

  .form-holder {
    padding: 15px;
  }
}