/*=============== HEADER & NAV ===============*/
.header {
  position: fixed;
  width: 100%;
  top: 0%;
  left: 0%;
  background-color: transparent;
  z-index: var(--z-fixed);
  transition: background-color .4s;
}

.nav {
  position: relative;
  height: var(--header-height);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav__logo {
  display: flex;
  align-items: center;
  column-gap: .25rem;
  font-weight: var(--font-semi-bold);
  color: var(--white-color);
}

.nav__logo i {
  font-size: 1.25rem;
}

.nav__logo span {
  font-size: 1.25rem;
  font-weight: var(--font-bold);
}

.nav__toogle,
.nav__close {
  font-size: 1.5rem;
  color: var(--white-color);
  cursor: pointer;
  transition: color .4s;
}

@media screen and (max-width: 1023px) {
  .nav__menu {
    position: fixed;
    top: -100%;
    left: 0;
    background-color: hsl(217, 85%, 10%);
    width: 100%;
    padding-block: 4.5rem;
    box-shadow: 0 4px 20px hsla(220, 32%, 8%, .3);
    transition: top .4s;
    text-align: center;
  }

  .nav__list {
    flex-direction: column;
    row-gap: 2rem;
  }

  .nav__close {
    display: block;
    position: absolute;
    top: 1rem;
    right: 1.5rem;
  }

  .bg-header .nav__link,
  .bg-header .nav__close {
    color: var(--white-color);
  }

  .bg-header .nav__menu .nav__link,
  .bg-header .nav__menu .nav__close {
    color: var(--white-color);
  }
}

.nav__list {
  display: flex;
  flex-direction: column;
  row-gap: 2rem;
}

.nav__link {
  color: var(--white-color);
  font-weight: var(--font-semi-bold);
  transition: color .4s;
}

.nav__link:hover {
  color: var(--first-color);
}

.nav__close {
  position: absolute;
  top: 1rem;
  right: 1.5rem;
}

.show-menu {
  top: 0 !important;
}

.bg-header {
  background-color: var(--white-color);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.bg-header .nav__logo i,
.bg-header .nav__logo span,
.bg-header .nav__link,
.bg-header .nav__toogle,
.bg-header .nav__close {
  color: var(--title-color);
}

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

/*=============== FOOTER ===============*/
.footer {
  background-color: #00171f;
  padding-block: 5rem 0;
}

.footer__container {
  display: grid;
  gap: 3.5rem;
}

.footer__content {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem 1.5rem;
}

.footer__brand {
  grid-column: 1 / -1;
}

.footer__logo {
  display: inline-flex;
  align-items: center;
  column-gap: 0.5rem;
  margin-bottom: 1.25rem;
}

.footer__logo i {
  font-size: 1.5rem;
  color: var(--blue-400);
}

.footer__logo span {
  font-size: 1.25rem;
  font-weight: var(--font-bold);
  color: var(--white-color);
}

.footer__description {
  font-size: var(--small-font-size);
  line-height: 1.7;
  color: #94a3b8;
  margin-bottom: 1.75rem;
  max-width: 340px;
}

.footer__contact {
  display: grid;
  gap: 1rem;
  list-style: none;
}

.footer__contact li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: var(--small-font-size);
  color: #94a3b8;
  line-height: 1.5;
}

.footer__contact li i {
  font-size: 1.1rem;
  color: var(--blue-400);
  flex-shrink: 0;
  margin-top: 2px;
}

.footer__title {
  font-size: var(--small-font-size);
  font-weight: var(--font-bold);
  color: var(--gold-400);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 1.5rem;
}

.footer__links {
  display: grid;
  gap: 0.85rem;
  list-style: none;
}

.footer__link {
  font-size: var(--small-font-size);
  color: #94a3b8;
  transition: color 0.3s ease;
}

.footer__link:hover {
  color: var(--blue-400);
}

.footer__newsletter-text {
  font-size: var(--small-font-size);
  line-height: 1.6;
  color: #94a3b8;
  margin-bottom: 1.25rem;
}

.footer__newsletter-form {
  display: flex;
  gap: 0.75rem;
}

.footer__newsletter-input {
  flex: 1;
  padding: 0.75rem 1rem;
  background-color: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 0.5rem;
  font-family: var(--body-font);
  font-size: var(--small-font-size);
  color: var(--white-color);
  outline: none;
  transition: border-color 0.3s ease;
}

.footer__newsletter-input::placeholder {
  color: rgba(255, 255, 255, 0.35);
}

.footer__newsletter-input:focus {
  border-color: var(--blue-400);
}

.footer__newsletter-button {
  padding: 0.75rem 1.5rem;
  background-color: var(--blue-400);
  color: var(--white-color);
  border: none;
  border-radius: 0.5rem;
  font-family: var(--body-font);
  font-size: var(--small-font-size);
  font-weight: var(--font-semi-bold);
  cursor: pointer;
  white-space: nowrap;
  transition: background-color 0.3s, transform 0.3s;
}

.footer__newsletter-button:hover {
  background-color: var(--blue-500);
  transform: translateY(-2px);
}

.footer__bottom {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
  padding-block: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer__copyright {
  font-size: var(--small-font-size);
  color: #64748b;
  text-align: center;
}

.footer__social {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.footer__social-link {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.06);
  color: #94a3b8;
  font-size: 1.1rem;
  transition: background-color 0.3s, color 0.3s, transform 0.3s;
}

.footer__social-link a {
  color: inherit;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
}

.footer__social-link:hover {
  background-color: var(--blue-400);
  color: var(--white-color);
  transform: translateY(-3px);
}

/*=============== BREAKPOINTS ===============*/
@media screen and (min-width: 1150px) {
  .nav {
    height: calc(var(--header-height) + 2rem);
  }

  .nav__toogle,
  .nav__close {
    display: none;
  }

  .nav__menu {
    width: initial;
  }

  .nav__list {
    flex-direction: row;
    align-items: center;
    column-gap: 4rem;
  }

  .bg-header .nav__link {
    color: var(--text-color);
    font-weight: var(--font-semi-bold);
    transition: color .4s;
  }

  .bg-header .active-link {
    color: var(--blue-400);
  }

  .bg-header .nav__link:hover {
    color: var(--black-color);
  }

  .bg-header .button,
  .bg-header .button:hover {
    color: var(--white-color);
  }

  .footer {
    padding-block: 4.5rem 3rem;
  }

  .footer__content {
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 4rem;
  }

  .footer__brand {
    grid-column: auto;
  }

  .footer__bottom {
    flex-direction: row;
    justify-content: space-between;
  }
}

@media screen and (min-width: 768px) {
  .footer__content {
    grid-template-columns: repeat(2, 1fr);
  }
}