/* setting of the whole website,eg. background color/ */
#tindog-homepage, #cta {
  background-color: #ff4c68;
}

#testimonials, #press {
  background-color: #ef8172;
  text-align: center;
}

h1, h2, h3, p {
  font-family: 'Montserrat', sans-serif;
}

.button {
  margin: 8% auto 15% auto; /*两个button四周的距离,应用于整个界面的，出现了两次*/
}



/* (start) setting of tindog-homepage section,container-fluid是填充满整个屏幕 */
.container-fluid{
  padding: 0 15%;
}
/* setting of navbar part of tindog-homepage */
.navbar-brand {   /*tindog*/
  font-family: ubuntu;
  font-size: 40px;
  font-weight: 500;
}

nav {            /*整个nav条*/
  margin-bottom: 8%;
}

.nav-item {         /* nav-item是contact/pricing/download的外框*/
  padding: 0 25px;
}

.nav-link {
  font-size: 1.2rem;
  font-family: 'Montserrat';
}


h1 {
  font-size: 3rem;
  line-height: 1.5;
  color: white;
}


.download-button {
  margin: 5% 3% 5% auto;
}

.title-image {
  width: 60%;
  transform: rotate(25deg);
  position: relative;
  left: 80px;
}
/* (end) setting of tindog-homepage section */




/* starting of Feature-page */
.features-h3 {
  font-weight: 800;
}

.section2-icon {   /*从apple font上下载的icon用font-size修改大小*/
  font-size: 5rem;
  color: #ef8172;
  margin: 8% auto 8% auto;
}

.section2-icon:hover {
  color: #ff4c68;
}

.section2-p {
  font-weight: 500;
  color: #8f8f8f;
  margin: 8% auto 8%;
  width: 70%;
}

#features {
  padding: 15% 10% 15%;
  text-align: center;
  background-color: white;
  position: relative;
  z-index: 1;
}
/* end of Feature-page */



/* starting of Testimonials-page */
#testimonials {
  padding: 8% 10% 8%;
  color: white;
}

h2 {
  font-weight: 600;
  font-size: 2rem;
  width: 60%;
  margin: auto;
  line-height: 2;
}

.testimonials-image {
  width: 15%;
  border-radius: 100%;
  margin: 20px;
}

#press {
  padding-bottom: 8%;
}

.press-logo {
  width: 13%;
  margin: 20px;
}
/* end of Feature-page */



/* starting of Pricing-page */
#pricing {
  text-align: center;
  margin: 150px 5% 150px;
}

.row {
  margin-top: 50px
}

.pricing-h2 {
  font-weight: 600;
  font-size: 3rem;
  width: 70%;
  margin: auto;
  line-height: 2;
}

.pricing-p {
  font-weight: 500;
  color: #8f8f8f;
  width: 70%;
  text-align: center;
  margin: auto;
}

.card {
  width: 90%;
  position: relative;
  left: 45px;
}
/* end of Testimonials-page */




.cta-h3 {
  font-family: 'Montserrat';
  font-weight: 800;
  color: white;
  font-size: 3rem;
}

#cta {
  text-align: center;
  padding: 10%;
}

#footer {
  background-color: white;
  color: #8f8f8f;
  font-family: 'Montserrat';
  text-align: center;
  padding: 5%;
}

.footer-icon {
  margin: 20px 8px;
  color: black;
  opacity: 0.8;
}

.footer-icon1 {
  margin: 20px 12px;
  color: black;
  opacity: 0.8;
  position: relative;
  top: 0.5px;
}

@media (max-width: 572px) {
  h1 {
    font-family: 'Montserrat', sans-serif;
    font-size: 2rem;
    line-height: 1.5;
    color: white;
    width: 110%;
  }

  .cta-h3 {
    font-family: 'Montserrat';
    font-weight: 800;
    color: white;
    font-size: 1.5rem;
  }

  #cta {
    background-color: #ff4c68;
    text-align: center;
    padding: 12% auto;
    margin-top: 10px;
  }

  .title-image {
    width: 60%;
    position: relative;
    transform: rotate(20);
  }

  h2 {
    padding-top: 50px;
    font-family: 'Montserrat';
    font-weight: 600;
    font-size: 1rem;
    width: 70%;
    margin: auto;
    line-height: 2;
  }

  .pricing-h2 {
    font-family: 'Montserrat';
    font-weight: 600;
    font-size: 2rem;
    width: 90%;
    margin: auto;
    line-height: 2;
  }

  #pricing {
    text-align: center;
    margin: 0 5% 150px;
  }

  #press {
    background-color: #ef8172;
    text-align: center;
    padding-bottom: 15%;
  }
}

  @media (max-width: 1034px) and (min-width: 769px) {
    h1 {
      font-family: 'Montserrat', sans-serif;
      font-size: 2rem;
      line-height: 1.5;
      color: white;
      width: 110%;

    }
  }