*,
::after,
::before {
  box-sizing: border-box;
}
/* fonts */

@import url("https://fonts.googleapis.com/css2?family=Roboto:wght@400;500;600&family=Montserrat&display=swap");
html {
  font-size: 100%;
} /*16px*/

:root {
  /* colors */
  --primary-100: #e2e0ff;
  --primary-200: #c1beff;
  --primary-300: #a29dff;
  --primary-400: #837dff;
  --primary-500: #645cff;
  --primary-600: #504acc;
  --primary-700: #3c3799;
  --primary-800: #282566;
  --primary-900: #141233;

  /* grey */
  --grey-50: #f8fafc;
  --grey-100: #f1f5f9;
  --grey-200: #e2e8f0;
  --grey-300: #cbd5e1;
  --grey-400: #94a3b8;
  --grey-500: #64748b;
  --grey-600: #475569;
  --grey-700: #334155;
  --grey-800: #1e293b;
  --grey-900: #0f172a;
  /* rest of the colors */

  --black-000: #000;
  --black: #222;
  --white: #fff;
  --red-light: #f8d7da;
  --red-dark: #842029;
  --green-light: #d1e7dd;
  --green-dark: #0f5132;

  /* fonts  */
  --headingFont: "Roboto", sans-serif;
  --bodyFont: "Nunito", sans-serif;
  --smallText: 0.7em;
  /* rest of the vars */
  --backgroundColor: var(--black-000);
  --textColor: var(--grey-900);
  --borderRadius: 0.25rem;
  --letterSpacing: 1px;
  --transition: 0.3s ease-in-out all;
  --max-width: 1120px;
  --fixed-width: 600px;

  /* box shadow*/
  --shadow-1: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
  --shadow-2: 0 4px 6px -1px rgba(0, 0, 0, 0.1),
    0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-3: 0 10px 15px -3px rgba(0, 0, 0, 0.1),
    0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-4: 0 20px 25px -5px rgba(0, 0, 0, 0.1),
    0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

body {
  background: var(--backgroundColor);
  font-family: var(--bodyFont);
  font-weight: 400;
  line-height: 1.75;
  color: var(--textColor);
}

/* .img {
  width: 100%;
  display: block;
  object-fit: cover;
} */

/*
=============== 
Page
===============
*/

.page {
  width: 90vw;
  max-width: var(--max-width);
  margin: 0 auto;
}
.page {
  padding-top: 2rem;
  min-height: calc(100vh - (6rem + 4rem));
}
/*
=============== 
Footer
===============
*/

.page-footer {
  text-align: center;
  height: 4rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: var(--backgroundColor);
  color: var(--white);
  margin-bottom: 20px;
}
.page-footer h5 {
  margin-top: 0;
  margin-bottom: 0;
}
.page-footer p {
  margin-bottom: 0;
}
.page-footer .footer-logo,
.page-footer a {
  color: var(--primary-500);
}

/* NAVBAR SECTİON */

.navbar-section {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  width: 125px;
  height: 80px;
}

.logo-text {
  margin-left: 20px;
  color: #fff;
  font-size: 32px;
  font-weight: 600;
}

@media (max-width: 800px) {
  .logo {
    width: auto;
    height: 60px;
  }
  
  .logo-text {
    margin-left: 16px;
    color: #fff;
    font-size: 24px;
    font-weight: 600;
  }
}

@media (max-width: 600px) {
  .logo {
    width: auto;
    height: 50px;
  }
  
  .logo-text {
    margin-left: 10px;
    color: #fff;
    font-size: 20px;
    font-weight: 600;
  }
}

/*
=============== 
Hero
===============
*/

.hero {
  /* height: 40vh; */
  position: relative;
  margin-top: 160px;
  /* background: url('../assets/main.jpeg') center/cover no-repeat; */
  /* border-radius: var(--borderRadius); */
}
.hero-container {
  /* position: absolute; */
  /* top: 0;
  left: 0;
  width: 100%;
  height: 100%; */
  display: flex;
  align-items: center;
  justify-content: center;
  /* background: rgba(0, 0, 0, 0.4); */
  /* border-radius: var(--borderRadius); */
}

.hero-text {
  color: var(--white);
  text-align: start;
}

.hero-text h1 {
  font-size: 55px;
  font-weight: 800;
  line-height: 60px;
}

.hero-text h4 {
  font-size: 26px;
  font-weight: 400;
}

.hero-image-container {
  margin-left: 80px;
}

.hero-image {
  max-width: 500px;
  max-height: 437px;
  width: 500px;
  height: 437px;
}

@media (max-width: 1200px) {
  .hero {
    margin-top: 120px;
  }

  .hero-image {
    max-width: 400px;
    max-height: 350px;
    width: 400px;
    height: 350px;
  }

  .hero-text h1 {
    font-size: 40px;
    font-weight: 800;
    line-height: 44px;
  }
  
  .hero-text h4 {
    font-size: 22px;
    font-weight: 400;
  }
}

@media (max-width: 1000px) {
  .hero-image {
    max-width: 300px;
    max-height: 262px;
    width: 300px;
    height: 262px;
  }

  .hero-text h1 {
    font-size: 30px;
    font-weight: 800;
    line-height: 44px;
  }
  
  .hero-text h4 {
    font-size: 18px;
    font-weight: 400;
  }
}

@media (max-width: 800px) {
  .hero {
    margin-top: 80px;
  }

  .hero-container {
    flex-direction: column-reverse;
  }
  
  .hero-image-container {
    margin-left: 0;
  }

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

@media (max-width: 600px) {
  .hero {
    margin-top: 60px;
  }

  .hero-image {
    max-width: 200px;
    max-height: 174px;
    width: 200px;
    height: 174px;
  }

  .hero-text h1 {
    font-size: 24px;
    font-weight: 700;
    line-height: 30px;
  }
  
  .hero-text h4 {
    font-size: 16px;
    font-weight: 400;
  }

}


/*
=============== 
Design to Future
===============
*/

.design-future {
  /* height: 40vh; */
  position: relative;
  margin-top: 160px;
  /* background: url('../assets/main.jpeg') center/cover no-repeat; */
  /* border-radius: var(--borderRadius); */
}
.design-future-container {
  /* position: absolute;
  top: 0;
  left: 0; */
  /* width: 100%;
  height: 100%; */
  display: flex;
  align-items: center;
  justify-content: center;
  /* background: rgba(0, 0, 0, 0.4); */
  border-radius: var(--borderRadius);
}

.design-future-text {
  color: var(--white);
  text-align: start;
}

.design-future-text h1 {
  font-size: 45px;
  line-height: 50px;
}

.design-future-text h2 {
  font-size: 22px;
  font-weight: 400;
}

.design-future-text h3 {
  font-size: 25px;
  font-weight: 600;
}

.design-future-image-container {
  margin-right: 80px;
}

.design-future-image {
  max-width: 500px;
  max-height: 435px;
  width: 500px;
  height: 435px;
}

@media (max-width: 1200px) {
  .design-future {
    margin-top: 120px;
  }

  .design-future-image {
    max-width: 400px;
    max-height: 350px;
    width: 400px;
    height: 350px;
  }

  .design-future-text h1 {
    font-size: 40px;
    font-weight: 800;
    line-height: 44px;
  }
  
  .design-future-text h2 {
    font-size: 19px;
    font-weight: 400;
  }
  
  .design-future-text h3 {
    font-size: 22px;
    font-weight: 600;
  }
}

@media (max-width: 1000px) {
  .design-future-image {
    max-width: 300px;
    max-height: 262px;
    width: 300px;
    height: 262px;
  }

  .design-future-text h1 {
    font-size: 30px;
    font-weight: 800;
    line-height: 44px;
  }
  
  .design-future-text h2 {
    font-size: 16px;
    font-weight: 400;
  }
  
  .design-future-text h3 {
    font-size: 18px;
    font-weight: 600;
  }
}

@media (max-width: 800px) {
  .design-future {
    margin-top: 80px;
  }

  .design-future-container {
    flex-direction: column;
  }

  .design-future-image-container {
    margin-right: 0px;
  }

  .design-future-text {
    text-align: center;
  }
}

@media (max-width: 600px) {
  .design-future {
    margin-top: 60px;
  }

  .design-future-image {
    max-width: 200px;
    max-height: 174px;
    width: 200px;
    height: 174px;
  }

  .design-future-text h1 {
    font-size: 24px;
    font-weight: 700;
    line-height: 44px;
  }
  
  .design-future-text h2 {
    font-size: 14px;
    font-weight: 400;
  }
  
  .design-future-text h3 {
    font-size: 16px;
    font-weight: 600;
  }
}

/*
=============== 
About Us
===============
*/

.about-us {
  /* height: 40vh; */
  position: relative;
  margin-top: 80px;
  padding-top: 80px;
  background: url('../assets/bg-sun.png') center/cover no-repeat;
  /* border-radius: var(--borderRadius); */
}
.about-us-container {
  /* position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%; */
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  /* background: rgba(0, 0, 0, 0.4); */
  border-radius: var(--borderRadius);
}

.about-us-title {
  color: #fff;
}

.about-us-title h1 {
  font-size: 115px;
  line-height: 115px;
  margin-bottom: 0px;
}

.about-us-title p {
  font-size: 32px;
  font-weight: 300;
}

.cofounders-section {
  width: 100%;
}

.cofounders-photos-container {
  display: flex;
  flex-direction: row;
  align-items: start;
  justify-content: space-between;
}

.cofounders-photos-double-container {
  display: flex;
  flex-direction: row;
  align-items: start;
  justify-content: space-around;

}

.cofounders-photos {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.cofounders-photos img {
  max-width: 300px;
  max-height: 172;
  width: 300px;
  height: 172px;
}

.cofounders-photos h2 {
  color: #fff;
  font-size: 24px;
  line-height: 28px;
  margin: 0;
  margin-top: 20px;
  font-weight: 500;
  max-width: 240px;
  text-align: center;
}

.cofounders-photos h3 {
  color: #fff;
  font-size: 20px;
  line-height: 20px;
  margin: 0;
  margin-top: 20px;
  font-weight: 300;
  max-width: 240px;
  text-align: center;
}

.active-in-800-1200 {
  display: none;
}

.deactive-in-800-1200 {
  display: flex;
}

@media (max-width: 1200px) {
  .about-us {
    margin-top: 120px;
  }

  .cofounders-photos-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 40px;
  }

  .active-in-800-1200 {
    display: flex;
    width: 100%;
  }

  .deactive-in-800-1200 {
    display: none;
  }
}

@media (max-width: 800px) {
  .about-us {
    margin-top: 80px;
  }

  /* .cofounders-photos-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 40px;
  } */

  .about-us-title p {
    font-size: 30px;
    font-weight: 300;
  }
  .active-in-800-1200 {
    display: none;
  }

  .deactive-in-800-1200 {
    display: flex;
  }
}

@media (max-width: 600px) {
  .about-us {
    margin-top: 60px;
  }

  .cofounders-photos img {
    max-width: 200px;
    max-height: 115px;
    width: 200px;
    height: 115px;
  }

  .about-us-title p {
    font-size: 28px;
    font-weight: 300;
  }

  .cofounders-photos h2 {
    font-size: 20px;
    line-height: 24px;
    margin: 0;
    margin-top: 20px;
    font-weight: 500;
    max-width: 180px;
    text-align: center;
  }
  
  .cofounders-photos h3 {
    color: #fff;
    font-size: 16px;
    line-height: 20px;
    margin: 0;
    margin-top: 20px;
    font-weight: 300;
    max-width: 180px;
    text-align: center;
  }
}

/*
=============== 
Error
===============
*/
.error-page {
  text-align: center;
  padding-top: 5rem;
}
.error-page h1 {
  font-size: 9rem;
}