styles.css

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

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

body {
  padding: 0;
  margin: 0;
  background-color: #B6B6B6;
  background-image: url(images/brushbackround2.jpg);
  background-size: cover;
  font-family: Itim, sans-serif;
  font-size: 1.2rem;
  color: white;
  min-height: 100vh; /* na blepo oli thn othoni*/
}

.full-height-grow {
  display: flex;
  flex-direction: column;
}

.brand-logo {
  display: flex; /* to ena dipla sto allo*/
  align-items: center; /* ta grammata sthn idia grammh*/
  font-size: 1.25em; /*megethos grammaton*/
  color: inherit; /* xroma grammaton*/
  text-decoration: none;
}

.brand-logo-name {
  margin-left: 1rem; /*poso apexei to logo apo to onoma*/
}

.main-nav ul, .footer-nav ul {
  display: flex; /*to ena dipla sto allo*/
  margin: 0;
  padding: 0;
  list-style: none; /*bgazei tis voules apo to list*/
}

.main-nav a, .footer-nav a {
  color: inherit; /*aspra*/
  text-decoration: none; /*remove underline*/
  padding: 1rem; /*dinei xvro*/ 
}

.main-nav a:hover, .footer-nav a:hover  {
  color: #adadad; /*otan pas panv na allazei xroma*/
}

.main-header, .main-footer {
  display: flex; /*bazei olo to header/footer sthn seira*/
  justify-content: space-between; /*as far as possible*/
  align-items: center;
}

.main-header {
  height: 140px; /*to jekolaei apo pano*/
}

.main-footer {
  height: 70px;
  background-color: #202027;
  font-weight: bold;
}

.social-link img {
  width: 1em;
  margin-right: .25rem;
}

.main-footer .container {
  display: flex;
  justify-content: space-between;
}

.container {
  max-width: 1200px; /*bazei xoro dejia aristera gia to body*/
  margin: 0 auto;
  padding: 0 40px; /*bazei xoro dejia aristera*/
  flex-grow: 1;
}

.title { /*ti simainei titlos*/
  font-weight: 500;
  font-size: 2.2em;
  margin-bottom: 1rem;
  margin-top: 0;
}

.subtitle { /*ti simainei ipotitlos*/
  font-weight: 500;
  font-size: 1.2em;
  margin-bottom: 2rem;
}

.btn { /*ti simainei button*/ 
  color: white; /*xroma gia grammata*/
  background-color: #132533; /*xroma koumpiou*/
  padding: .75rem 1.5rem;
  border-radius: .5rem; /*round corners*/
  text-decoration: none;
  font-size: 1rem;
  outline: none;
  border: none;
  cursor: pointer;
}

.btn:hover {
  background-color: #2180d8;
}

.btn:focus {
  background-color: #2796ff;
}

.btnem {
    margin-top: 10px;
    color: white;
    background-color: rgba(15, 33, 49, 0.72);
    padding: .75rem 1.5rem;
    border-radius: .5rem;
    text-decoration: none;
    font-size: .7rem;
    outline: none;
    border: none;
    cursor: pointer;
  }
  
  .btnem:hover {
    background-color: #d82164;
  }
  
  .btnem:focus {
    background-color: #d82164;
  }

  .btnlog {
    color: white;
    background-color: #132533;
    padding: .75rem 1.5rem;
    border-radius: .5rem;
    text-decoration: none;
    font-size: 1rem;
    outline: none;
    border: none;
    cursor: pointer;
  }
  
  .btnlog:hover {
    background-color: #d82164;
  }
  
  .btnlog:focus {
    background-color: #d82164;
  }