* {
  font-family: "Poppins", sans-serif;
}
body {
  background-color: #f6f6f6;
  scroll-behavior: smooth;
}
body::-webkit-scrollbar {
  width: 10px;
  height: 0.1px;
  background-color: transparent;
}
body::-webkit-scrollbar-thumb {
  background: #222;
  border-radius: 8px;
}

a:hover,
header i:hover,
li:hover {
  color: #666;
}

.pointer {
  cursor: pointer;
}

/* 
  Header
  */

header {
  min-height: 11dvh;
  background-color: transparent;
  backdrop-filter: blur(10px);
}

header img {
  height: 4rem !important;
}

header i {
  color: #222;
}

header i:hover,
i:active {
  color: #666;
}

button.navbar-toggler:focus {
  outline: none !important;
}

header ul {
  background-color: #fff;
}

nav li {
  border-bottom: 1px solid #ccc;
}
nav li:last-of-type {
  border-bottom: transparent;
}

li {
  letter-spacing: 1px;
}

/* 
  Main
  */

#about-section img:first-of-type,
#about-section div > p {
  width: min(95%, 40rem);
}

/* Landing page */

#landing-section h1 {
  width: 100%;
  white-space: nowrap;
  overflow: hidden;
}

#landing-section img:nth-of-type(2) {
  scale: 0.78;
}

#img-wrapper img {
  width: min(95%, 22rem);
}

#img-wrapper img:first-of-type {
  transform: scaleX(-1);
}

/* Services Page */

#services-section .card {
  transition: all 0.2s linear;
}

#services-section .card:hover {
  scale: 1.05;
  z-index: 1;
}

/* 
  contact-section
  */

#contact-section iframe {
  transition: all 0.3s linear;
  width: min(90%, 30rem);
  aspect-ratio: 2/1;
}

#contact-section .card {
  width: min(90%, 20rem);
  transition: all 0.3s linear;
}

#contact-section .card:hover,
iframe:hover {
  scale: 1.05;
}

/* 
  Footer
  */

footer {
  background-color: #222;
  color: #fff;
  min-height: 12dvh;
}

/*
   SCROLL ANIMATIONS
   */

section {
  opacity: 0;
  transition: all 1s;
}

.show-section {
  opacity: 1;
}

.card {
  opacity: 0;
  filter: blur(2px);
  transform: translateX(-100%);
  transition: all 1s;
}

.show-card {
  filter: blur(0);
  transform: translateX(0);
  opacity: 1;
}

@media (prefers-reduced-motion) {
  section {
    transition: none;
  }
  .card {
    transition: none;
  }
}

@keyframes scale-up-center {
  0% {
    transform: scale(0.5);
  }
  100% {
    transform: scale(1);
  }
}
.scale-up-center {
  animation: scale-up-center 0.75s cubic-bezier(0.39, 0.575, 0.565, 1) both;
}

@keyframes slide-top {
  0% {
    transform: translateY(100px);
  }
  100% {
    transform: translateY(0);
  }
}

.slide-top {
  animation: slide-top 0.75s cubic-bezier(0.25, 0.46, 0.45, 0.94) both;
}

@keyframes tracking-in-expand {
  0% {
    letter-spacing: -0.5em;
    opacity: 0;
  }
  40% {
    opacity: 0.6;
  }
  100% {
    opacity: 1;
  }
}

.tracking-in-expand {
  animation: tracking-in-expand 0.7s cubic-bezier(0.215, 0.61, 0.355, 1) both;
}

@keyframes tracking-in-contract-bck {
  0% {
    letter-spacing: 1em;
    transform: translateZ(400px);
    opacity: 0;
  }
  40% {
    opacity: 0.6;
  }
  100% {
    transform: translateZ(0);
    opacity: 1;
  }
}

.tracking-in-contract-bck {
  animation: tracking-in-contract-bck 1s cubic-bezier(0.215, 0.61, 0.355, 1)
    both;
}

/* 
  Mediaqueries
  */

@media (min-width: 576px) {
  header ul {
    background-color: transparent;
  }
  header li {
    border-bottom: none;
  }
  #services-section .card:nth-child(even) {
    transition-delay: 200ms;
  }
}

@media (min-width: 768px) {
  #services .card {
    max-width: 8rem;
    height: 9rem;
  }
  #services-section .card:nth-child(2),
  #services-section .card:nth-child(5) {
    transition-delay: 400ms;
  }

  #services-section .card:nth-child(3),
  #services-section .card:nth-child(6) {
    transition-delay: 800ms;
  }
  #services {
    max-width: 30rem;
  }
  #contact-section iframe {
    height: 18rem;
  }
  #contact-section .d-flex {
    max-width: 20rem;
  }
}

@media (min-width: 992px) {
  #contact-section iframe {
    width: 40rem;
    height: 25rem;
  }
}