/* ============================================ */
/* HEADER ======================================= */
/* ============================================ */

.header {
  position: fixed;
  top: 0;
  right: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  background-color: rgba(var(--color-secondary-rgb), 0.9);
  backdrop-filter: blur(10px);
  padding: 2rem 0;
  z-index: 1000;
  box-shadow: 0 4px 20px rgba(var(--color-black-rgb), 0.15);
  display: flex;
  align-items: center;
  border-bottom: solid 1px rgba(var(--color-white-rgb), 0.08);
}

.header-container {
  width: 100%;
  max-width: 120rem;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.scroll-progress {
  position: fixed;
  top: 0;
  right: 0;
  width: 100%;
  height: 1px;
  z-index: 2000;
  background: transparent;
  pointer-events: none;
}

.scroll-progress-bar {
  width: 0%;
  height: 100%;
  background: rgba(var(--color-primary-rgb), 0.4);
  box-shadow: 0 0 8px rgba(var(--color-primary-rgb), 0.35);
  transform-origin: right center;
}

.logo {
  height: 4rem;
}

/* 1368px / 85.5em ===================*/
@media (max-width: 85.5em) {
  .header-container {
    width: 85%;
  }
}
/* 1200px / 75em ===================*/
@media (max-width: 75em) {
  .header-container {
    width: 90%;
  }
}

/* 880px / 55em ===================*/
@media (max-width: 55em) {
  .header-container {
    width: 95%;
  }
}

/* ============================================ */
/* NAVIGATION ======================================= */
/* ============================================ */

.btn-mobile-nav {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
}

.icon-mobile-nav {
  font-size: 4rem;
  color: var(--color-primary);
}

.icon-mobile-nav[icon="gg:close"] {
  display: none;
}

.main-nav-list {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.main-nav-link:link,
.main-nav-link:visited {
  display: inline-block;
  text-decoration: none;
  color: var(--color-text);
  font-weight: 500;
  font-size: 1.6rem;
  line-height: 2.4rem;
  transition: all 0.2s ease-in-out;
  padding: 0.4rem 1.2rem;
  border-radius: 0.6rem;
  border: 1px solid transparent;
}

.main-nav-link:hover {
  color: var(--color-primary);
  background-color: rgba(var(--color-primary-rgb), 0.05);
  border: 1px solid rgba(var(--color-primary-rgb), 0.1);
}

.main-nav-link.active {
  color: var(--color-primary);
  background-color: rgba(var(--color-primary-rgb), 0.08);
  border: 1px solid rgba(var(--color-primary-rgb), 0.2);
}

/* 1200px / 75em ===================*/
@media (max-width: 75em) {
  .main-nav-link:link,
  .main-nav-link:visited {
    font-size: 1.5rem;
  }
}

/* 880px / 55em ===================*/
@media (max-width: 55em) {
  .main-nav-link:link,
  .main-nav-link:visited {
    font-size: 1.4rem;
  }
}

/* 768px / 48em ===================*/
@media (max-width: 48em) {
  .btn-mobile-nav {
    display: block;
    z-index: 1001;
  }

  .icon-mobile-nav {
    font-size: 3.5rem;
  }

  .main-nav {
    background-color: rgba(var(--color-secondary-rgb), 0.98);
    backdrop-filter: blur(15px);
    position: fixed;
    top: 0;
    right: 0;
    width: 100%;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.5s ease-in-out;
    opacity: 0;
    pointer-events: none;
    visibility: hidden;
    transform: translateX(100%);
  }

  .header.nav-open .main-nav {
    opacity: 1;
    pointer-events: auto;
    visibility: visible;
    transform: translateX(0);
  }

  .header.nav-open .icon-mobile-nav[icon="gg:menu-right"] {
    display: none;
  }
  .header.nav-open .icon-mobile-nav[icon="gg:close"] {
    display: block;
  }

  .main-nav-list {
    flex-direction: column;
    gap: 3rem;
  }

  .main-nav-link:link,
  .main-nav-link:visited {
    font-size: 1.8rem;
    padding: 0.6rem 1.4rem;
  }
}

/* ============================================ */
/* FOOTER ======================================= */
/* ============================================ */

.footer {
  margin-top: 9.6rem;
  padding: 4.8rem 0;
  border-top: 1px solid rgba(var(--color-white-rgb), 0.08);
  user-select: none;
}

.footer-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2.4rem;
}

.footer-logo {
  max-width: 16rem;
}

.social-links--footer {
  justify-content: center;
  gap: 1.2rem;
}
.social-icon--footer {
  font-size: 2rem;
  padding: 1rem;
  fill: rgba(var(--color-primary-rgb), 0.5);
  color: rgba(var(--color-primary-rgb), 0.5);
  border-color: rgba(var(--color-primary-rgb), 0.2);
}

.copyright {
  font-size: 1.6rem;
  color: var(--color-grey);
}

/* 1200px / 75em ===================*/
@media (max-width: 75em) {
  .footer-logo {
    max-width: 15rem;
  }
  .copyright {
    font-size: 1.5rem;
  }
}

/* 880px / 55em ===================*/
@media (max-width: 55em) {
  .footer-logo {
    max-width: 14rem;
  }

  .social-links--footer {
    gap: 1rem;
  }
  .social-icon--footer {
    font-size: 1.8rem;
  }
  .copyright {
    font-size: 1.4rem;
  }
}

/* ============================================ */
/* 404 ======================================= */
/* ============================================ */

.not-found-section {
  background-color: var(--color-secondary);
  height: 100vh;
  padding: 4.8rem 0 9.6rem 0;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.nout-found-container {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 8rem;
}

.not-found-logo {
  max-width: 24rem;
  opacity: 0.5;
  transition: all 0.5s ease;
}
.not-found-logo:hover {
  opacity: 1;
}

.nout-found-container h1 {
  font-size: 24rem;
  line-height: 1;
}
.nout-found-container h2 {
  font-size: 3.6rem;
  line-height: 1;
}

/* 1368px / 85.5em =================== */
@media (max-width: 85.5em) {
  .not-found-logo {
    max-width: 22rem;
  }
  .nout-found-container h1 {
    font-size: 22rem;
  }
  .nout-found-container h2 {
    font-size: 3.4rem;
  }
}
/* 1200px / 75em ===================== */
@media (max-width: 75em) {
  .not-found-logo {
    max-width: 20rem;
  }
  .nout-found-container h1 {
    font-size: 20rem;
  }
  .nout-found-container h2 {
    font-size: 3.2rem;
  }
}

/* 1024px / 64em ===================== */
@media (max-width: 64em) {
  .not-found-logo {
    max-width: 18rem;
  }
  .nout-found-container h1 {
    font-size: 18rem;
  }
  .nout-found-container h2 {
    font-size: 3rem;
  }
}

/* 880px / 55em ====================== */
@media (max-width: 55em) {
  .nout-found-container {
    gap: 6rem;
  }
  .not-found-logo {
    max-width: 16rem;
  }
  .nout-found-container h1 {
    font-size: 16rem;
  }
  .nout-found-container h2 {
    font-size: 2.8rem;
  }
}

/* 768px / 48em ====================== */
@media (max-width: 48em) {
  .nout-found-container {
    gap: 4rem;
  }
  .not-found-logo {
    max-width: 14rem;
  }

  .nout-found-container h1 {
    font-size: 14rem;
  }
  .nout-found-container h2 {
    font-size: 2.6rem;
  }
}
