/* CSS RESET */

@import url('https://fonts.googleapis.com/css2?family=Roboto&display=swap');

*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  text-decoration: none;
  list-style-type: none;
  scroll-behavior: smooth;
}

/* Utilities */

:root {
  --primary-clr: #000;
  --secondary-clr: #FDFFFC;
  --third-clr: #d10c1c;
  --fourth-clr: #d10c1cb5;
}


body {
  font-family: 'roboto', serif;
  background-color: var(--primary-clr);
  color: var(--secondary-clr)
}

section {
  min-height: 100vh; 
  display: grid; 
  place-content: center; 
}

.container {
  width: 90%;
  max-width: 1100px; 
  margin: 0 auto; 
  padding: 2rem 0 2rem 0;
  display: flex; 
  flex-flow: row wrap;
  justify-content: center;
  align-items: center;  
  
}

.box {
  width: 100%; 
  max-width: 400px;  
}



/* SECTION HOME */

/* nav bar start */

.header {
  background-color: var(--primary-clr);
  width: 100%; 
  padding: 0.25rem 0.5rem 1rem 0.5rem; 

  display: flex; 
  flex-flow: row wrap;
  justify-content: center;
  align-items: center; 
  position: fixed; 
  top: 0; 
  z-index: 1; 
}

.logo {
  max-width: 350px;
}

.logo img {
  max-width: 100%;
}

.nav__list {
  display: flex;
  flex-flow: row wrap; 
  gap: 1.5rem;  
}

.nav-link {
  color: var(--secondary-clr);
  font-size: 1rem; 
  font-weight: bold; 
  text-transform: uppercase; 
}

.nav-link:hover,
.nav-link:focus {
  background-color: var(--fourth-clr);
  padding: 0.25rem 0.5rem; 
  border-radius: 30px; 
}

/* nav bar end */

.home {
  display: flex; 
  justify-content: center; 
  align-items: center; 
}

.home__intro {
  width: 60%; 
  max-width: 350px; 
}

.home__intro__form {
  display: flex; 
  flex-flow: column nowrap; 
  justify-content: center; 
  align-items: center; 
  gap: 1rem; 
}

.home__intro__form label {
  font-size: 1.8rem;
  font-weight: bold; 
  text-align: center; 
  color: var(--third-clr);
  letter-spacing: 0.1rem; 
}

span {
  display: block; 
}

input {
  display: block; 
  width: 80%; 
  max-width: 400px; 
  min-height: 35px; 
  border-radius: 20px; 
  padding: 0.25em 1em; 
  border-color: var(--third-clr);
}

.button {
  text-transform: uppercase;
  font-size: 1rem; 
  font-weight: bold; 
  background-color: var(--third-clr);
  color: var(--secondary-clr);
  text-shadow: 2px 2px 1px var(--primary-clr);
}

.form--button {
  max-width: 30%;
  max-width: 150px;  
}

.button:hover,
.button:focus {
  opacity: .75;
  cursor: pointer; 
}


/* SECTION FEATURES */

.features__video {
  align-self: center;
}

.features__video iframe {
  max-width: 100%; 
}

.features__description h3, 
.features__description p {
  margin-bottom: 1rem;
  letter-spacing: 0.1rem;
  
}

.features__description h3 {
  color: var(--third-clr);
}

/* SECTION PRICING */



.pricing__img img {
  width: 80%;
  margin-bottom: 1rem;
  border-radius: 20px; 
}

.pricing__description {
  align-self: center;
}

.pricing__description h3,
.pricing__description p {
  margin-bottom: 0.5rem;
  letter-spacing: 0.1rem;
}

.pricing__description h3 {
  color: var(--third-clr);
}


strong {
  font-size: 1.5rem;
}

.pricing--button {
  padding: 0.25em 1em; 
  border-radius: 30px; 
  border-color: var(--third-clr);
  cursor: pointer; 
  margin-top: 4px; 
}

/* FOOTER  */

.footer {
  border-top: 2px solid var(--third-clr);
  padding: 3rem; 
}

.footer__social__icons {
  margin: 0 auto; 
  text-align: center; 
  line-height: 1rem;
}

i {
  color: var(--third-clr);
}


/* MEDIA QUERIES */

@media (min-width: 750px) {

  html {
    font-size: 18px; 
  }

  .header {
    justify-content: space-between;
    padding-right: 2rem; 
  }

  .home__intro {
    width: 100%;
    max-width: 1000px; 
  }
 
}

@media (min-width: 889px) { 

  .container {
    gap: 2.5rem; 
  }

  .box {
    width: 45%;
    max-width: 600px; 
  }

}