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

:root {
  --color-1: #a6d1c9;
  --color-2: #e83c38;
}

*,
*::before,
*::after {
  padding: 0 0 0 0;
  box-sizing: border-box;
}

html,
body,
.modal {
  scrollbar-width: thin;
  scrollbar-color: var(--color-2) var(--color-1);
}

body {
  font-family: "Karla", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    Roboto, Oxygen, Ubuntu, Cantarell, "Open Sans", "Helvetica Neue", sans-serif !important;
  background: var(--color-1) !important;;  
}

/* Navbar section */
.navbar {
  background-color: var(--color-1);
  --bs-border-color: var(--color-2);
}

.navbar-nav .nav-link,
.navbar-nav .nav-link.active,
.navbar .navbar-brand,
.navbar .navbar-brand:hover {
  color: var(--color-2);
  --bs-nav-link-hover-color: var(--color-2);
}

.toggler-icon {
  color: var(--color-2);
}

.navbar-brand {
  display: flex;
  align-items: center;
  position: relative;
  gap: 0.2rem;
}

.credit-text {
  display: inline-block;
  position: relative;
  white-space: nowrap;
  width: 200px;
  transition: transform 500ms ease, opacity 500ms ease;
}

.credit-text .name {
  display: inline-block;
  position: absolute;
  white-space: nowrap;
}

.abouzethar {
  opacity: 0;
}

.navbar-brand:hover .credit-svg {
  animation: rotate-credit-svg 250ms linear;
}

.navbar-brand:hover .code-by {
  transform: translateX(-100%);
  opacity: 0;
}

.navbar-brand:hover .name {
  transform: translateX(-50%);
}

.navbar-brand:hover .abouzethar {
  opacity: 1;
}

.nav-item::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--color-2);
  translate: var(--_translate, 0);
  scale: var(--_width, 0) 1;
  transition: scale 300ms var(--_scale-delay, 0ms),
    translate 500ms var(--_translate-delay, 0ms);
}

.nav-item:hover {
  --_width: 1;
}

@supports selector(:has(h1)) {
  .nav-item:hover + .nav-item {
    --_translate: -100%;
    --_scale-delay: 300ms;
    --_translate-delay: 200ms;
  }

  .nav-item:has(+ :hover) {
    --_translate: 100%;
    --_scale-delay: 300ms;
    --_translate-delay: 200ms;
  }
}

/* intro-section */
.intro-section {
  min-height: 100vh;
  background-color: var(--color-1);
  color: var(--color-2);
}

.intro-text {
  padding-top: 5rem;
  font-size: 3.5rem;
}

.scroll-down-indicator {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.scroll-down-link {
  text-decoration: none;
  color: inherit;
  transition: transform 0.2s ease-in-out;
}

.scroll-down-link:hover {
  transform: translateY(5px);
}

.scroll-down-text {
  font-size: 1rem;
  color: var(--color-2);
}

.scroll-down-arrow {
  margin-top: 0.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.arrow {
  width: 2rem;
  height: 2rem;
  border: solid var(--color-2);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
  margin: 3px;
  animation: arrow-pulsate 2s infinite;
}

/* Tech stack section */
.tech-section {
  padding: 5rem 0 0 0;
  width: 100%;
  background-color: var(--color-1);
  color: var(--color-2);
  --bs-border-color: var(--color-2);

  @media (max-width: 767px) {
    .row-cols-2 .col:nth-child(2n + 1) {
      border-left: none !important;
    }

    .row-cols-2 .col:nth-child(2n) {
      border-right: none !important;
    }

    .row-cols-2 .responsive-border {
      border-bottom: 1px solid !important;
    }
  }
}

/* Projects section */
.projects {
  background-color: var(--color-1);
  color: var(--color-2);
  --bs-border-color: var(--color-2);
}

.view-btn {
  --bs-btn-bg: var(--color-1) !important;
  --bs-btn-color: var(--color-2) !important;
  --bs-btn-border-color: var(--color-1) !important;
  --bs-btn-hover-bg: var(--color-1) !important;
  --bs-btn-hover-color: var(--color-2) !important;
  --bs-btn-active-color: var(--color-2);
  --bs-btn-active-bg: var(--color-1);
  --bs-btn-active-color: var(--bs-btn-hover-color);
  --bs-btn-active-border-color: var(--color-1);
  opacity: 0;
  z-index: 10;
  transition: opacity 500ms ease;
}

.project-link:hover .view-btn {
  opacity: 1;
}

.project-link:hover img {
  filter: blur(5px);
}

/* Projects Modal section */
.carousel .carousel-control-prev-icon {
  background-image: url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='%23e83c38' viewBox='0 0 8 8'%3E%3Cpath d='M5.25 0l-4 4 4 4 1.5-1.5-2.5-2.5 2.5-2.5-1.5-1.5z'/%3E%3C/svg%3E");
}

.carousel .carousel-control-next-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='%23e83c38' width='8' height='8' viewBox='0 0 8 8'%3e%3cpath d='M2.75 0l-1.5 1.5L3.75 4l-2.5 2.5L2.75 8l4-4-4-4z'/%3e%3c/svg%3e");
}

.carousel .carousel-indicators button {
  background-color: var(--color-2);
}

.close-modal svg:hover {
  cursor: pointer;
  animation: rotate-close-button 250ms linear;
}

.modal-dialog {
  background-color: var(--color-1);
  color: var(--color-2);
}

.modal-footer {
  --bs-modal-footer-border-color: var(--color-2);
}

.github-button svg {
  height: 4rem;
  width: 4rem;
  color: var(--color-2);
}

/* Stack icons */
.stack-icons {
  width: 4rem;
  height: 4rem;
  color: var(--color-2);
}

.stack-icons-bigger {
  width: 6rem;
  height: 6rem;
  color: var(--color-2);
}

/* About & Contact section */
.about-section,
.contact-section {
  width: 100%;
  background-color: var(--color-1);
  color: var(--color-2);
  --bs-border-color: var(--color-2);
}

.contact-link {
  color: var(--color-2);
  text-decoration: none;
}

footer {
  background-color: var(--color-1);
  color: var(--color-2);
  --bs-border-color: var(--color-2);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: var(--color-1);
}

::-webkit-scrollbar-thumb {
  background: var(--color-2);
}

/* Animations */
@keyframes rotate-credit-svg {
  from {
    rotate: 0deg;
  }
  to {
    rotate: 360deg;
  }
}

@keyframes rotate-close-button {
  from {
    rotate: 0deg;
  }
  to {
    rotate: 90deg;
  }
}

@keyframes arrow-pulsate {
  0% {
    transform: rotate(45deg) scale(1);
  }
  50% {
    transform: rotate(45deg) scale(1.2);
  }
  100% {
    transform: rotate(45deg) scale(1);
  }
}

@media (max-width: 1024px)  {

  .intro-text {
    font-size: 2.2rem;
  }

  .scroll-down-text {
    font-size: 0.8rem;
  }

  .arrow {
    width: 1.4rem;
    height: 1.4rem;
    border-width: 0 1px 1px 0;
    transform: rotate(45deg);
    margin: 3px;
    animation: arrow-pulsate 2s infinite;
  }

  .display-3 {
    font-size: 2rem;
  }
}

@media (max-width: 767px)  {

  .intro-text {
    font-size: 1.8rem;
  }

  .scroll-down-text {
    font-size: 0.8rem;
  }

  .arrow {
    width: 1rem;
    height: 1rem;
    border-width: 0 1px 1px 0;
    transform: rotate(45deg);
    margin: 3px;
    animation: arrow-pulsate 2s infinite;
  }

  .display-3 {
    font-size: 2rem;
  }
}