/* * Preset */

* {
  margin: 0;
  padding: 0;
  list-style: none;
  text-decoration: none;
  border: 0;
  outline: 0;
  box-sizing: border-box;
}

/* * CSS VARIABLES */

:root {
  --container-width-lg: 80%;
  --container-width-sm: 94%;

  --radius-1: 2rem;
  --radius-2: 1.2rem;
  --radius-3: 0.8rem;
  --radius-4: 0.5rem;
  --radius-5: 0.3rem;

  --transition: all 300ms ease;

  /* --primary-hue: 222; */
  /* --primary-hue: 280;  */
  /* --primary-hue: 138; */
  /* --primary-hue: 185; */
  --primary-hue: 358;

  --color-primary: hsl(var(--primary-hue), 87%, 44%);
  --color-nav-bg: hsla(var(--primary-hue), 0%, 100%, 0.4);
  --color-gray-100: hsl(var(--primary-hue), 0%, 100%);
  --color-gray-200: hsl(var(--primary-hue), 0%, 95%);
  --color-gray-300: hsl(var(--primary-hue), 0%, 85%);
  --color-gray-400: hsl(var(--primary-hue), 0%, 70%);
  --color-gray-500: hsl(var(--primary-hue), 0%, 55%);
  --color-gray-600: hsl(var(--primary-hue), 0%, 40%);
  --color-gray-700: hsl(var(--primary-hue), 0%, 25%);
  --color-gray-800: hsl(var(--primary-hue), 0%, 15%);
  --color-gray-900: hsl(var(--primary-hue), 0%, 5%);
}

.dark {
  --color-gray-100: hsl(var(--primary-hue), 0%, 5%);
  --color-gray-200: hsl(var(--primary-hue), 0%, 15%);
  --color-gray-300: hsl(var(--primary-hue), 0%, 30%);
  --color-gray-400: hsl(var(--primary-hue), 0%, 40%);
  --color-gray-500: hsl(var(--primary-hue), 0%, 50%);
  --color-gray-600: hsl(var(--primary-hue), 0%, 60%);
  --color-gray-800: hsl(var(--primary-hue), 0%, 80%);
  --color-gray-900: hsl(var(--primary-hue), 0%, 100%);

  --color-nav-bg: hsla(var(--primary-hue), 0%, 0%, 0.4);

  .hamburger-top,
  .hamburger-middle,
  .hamburger-bottom {
    background-color: #fff;
  }
}

::-webkit-scrollbar {
  width: 0.8rem;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  border-radius: 8px;
  background: transparent;
  border: 2px solid var(--color-primary);
  transition: var(--transition);
}

::-webkit-scrollbar-thumb:hover,
::-webkit-scrollbar-thumb:active {
  background: var(--color-primary);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Poppins', sans-serif;
  background-color: var(--color-gray-100);
  color: var(--color-gray-800);
  line-height: 1.7;
  font-weight: 300;
  cursor: none;
}

.cursor-dot {
  width: 7px;
  height: 7px;
  background: var(--color-primary);
}

.cursor-outline {
  width: 30px;
  height: 30px;
  border: 2px solid var(--color-primary);
}

.cursor-dot,
.cursor-outline {
  position: fixed;
  top: 0;
  left: 0;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  z-index: 70;
  pointer-events: none;
}

p,
a,
figcaption {
  font-size: 0.85rem;
}

a {
  cursor: default;
}

.container {
  width: var(--container-width-lg);
  margin-inline: auto;
}

img {
  display: block;
  width: 100%;
  object-fit: cover;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: 'Outfit', sans-serif;
  line-height: 1;
}

h1 {
  font-size: 2.4rem;
  font-weight: 800;
}

h2 {
  font-size: 1.4rem;
}

.btn {
  background: var(--color-gray-200);
  color: var(--color-gray-900);
  font-weight: 500;
  display: inline-block;
  padding: 1rem 2.5rem;
  border-radius: var(--radius-3);
  width: fit-content;
  transition: var(--transition);
}

.btn.sm {
  padding: 0.4rem 1rem;
  font-weight: 400;
  border-radius: var(--radius-4);
}

.btn.primary {
  background: var(--color-primary);
  color: white;
}

.btn:hover {
  background: var(--color-gray-900);
  color: var(--color-gray-100);
}

section {
  padding: 7rem 0;
}

section > h1,
section > p {
  width: 50%;
  text-align: center;
  margin-inline: auto;
}

section > h1 {
  margin-bottom: 0.5rem;
}

section:nth-child(odd) {
  background: var(--color-gray-200);
}

/** /////////////////////////////////////////////////////// */

/* * NAVBAR */
nav {
  background: var(--color-nav-bg);
  border-bottom: 1px solid var(--color-gray-300);
  display: grid;
  place-items: center;
  height: 3.8rem;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  -moz-backdrop-filter: blur(15px);
  -o-backdrop-filter: blur(15px);
  -ms-backdrop-filter: blur(15px);
  z-index: 10;
}

.nav__container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav__logo {
  color: var(--color-primary);
  font-size: 2rem;
  font-family: 'Pattaya', sans-serif;
  font-weight: bold;
}

.nav__menu {
  display: flex;
  align-items: center;
  gap: 3rem;
}

.nav__menu a {
  color: var(--color-gray-900);
  transition: var(--transition);
  font-weight: 500;
}

.nav__menu a:hover {
  color: var(--color-primary);
  font-weight: 500;
}

.nav__theme-btn {
  color: var(--color-gray-900);
  background: transparent;
  font-size: 1.4rem;
  padding: 0.35rem 0.5rem;
  border-radius: 50%;
  transition: var(--transition);
}

.nav__theme-btn:hover,
.nav__theme-btn:active {
  background: var(--color-gray-300);
}

/* * HEADER */
header {
  display: grid;
  place-items: center;
  min-height: 100vh;
}

.header__container .intro {
  text-align: center;
}

.header__container .intro span {
  color: var(--color-primary);
}

.header__container .typewriter-text {
  text-align: center;
  color: var(--color-primary);
}

.header__content {
  text-align: center;
  margin-top: 2rem;
  width: 40rem;
  margin-inline: auto;
}

.header__container h4 {
  margin-bottom: 0.7rem;
}

.header__content h4 span {
  color: var(--color-primary);
}

.header__content p {
  margin: 0.8rem 0.2rem;
}

.header-cta {
  display: flex;
  gap: 1.5rem;
  align-items: center;
  justify-content: center;
}

.header__socials {
  position: fixed;
  bottom: 150px;
  right: 50px;
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
  z-index: 44;
}

.header__socials a {
  background: var(--color-gray-200);
  color: var(--color-gray-900);
  padding: 0.4rem 0.75rem;
  display: inline-block;
  border: 1px solid transparent;
  border-radius: var(--radius-4);
  transition: var(--transition);
}

.header__socials a:hover,
.header__socials a:active {
  background: var(--color-primary);
  color: var(--color-gray-100);
  border: 1px solid var(--color-gray-100);
  box-shadow: 0 0.4rem 0.4rem rgba(0, 0, 0, 0.1);
  transform: translate(-0.5rem);
}

/* * ABOUT */
.about__container {
  display: grid;
  grid-template-columns: 3fr 3fr;
  gap: 7rem;
}

.about__image {
  border: 1rem solid var(--color-gray-100);
  height: fit-content;
  max-height: 30rem;
  overflow: hidden;
}

.about__cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  margin: 3rem 0 1.5rem;
}

.about__card {
  background: var(--color-gray-100);
  padding: 0.7rem;
  border-radius: var(--radius-2);
  text-align: center;
  transition: var(--transition);
}

.about__card:hover {
  background: var(--color-primary);
  color: var(--color-gray-100);
  transform: translateY(-0.8rem);
}

.about__card i {
  color: var(--color-primary);
  font-size: 1.4rem;
  display: inline-block;
  padding: 0 0.5rem;
  border-radius: var(--radius-4);
}

.about__card:hover i {
  background: var(--color-gray-100);
  color: var(--color-primary);
}

.about__card h4 {
  margin: 0 0.8rem;
}

.about__card small {
  font-size: 0.7rem;
}

.about__details p {
  margin-bottom: 0.8rem;
}

.about__details .btn {
  margin-top: 2rem;
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.about__details .btn i {
  font-size: 1rem;
}

/* * SERVICES */
.services__container {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 6rem;
  margin-top: 2.5rem;
}

.services__left {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 1rem;
}

.services__left li {
  display: flex;
  gap: 1.5rem;
  align-items: center;
  border: 1px solid var(--color-gray-300);
  border-radius: var(--radius-4);
  padding: 1rem;
  /* cursor: pointer; */
}

.services__left li:hover,
.services__left li.active {
  background: var(--color-gray-200);
}

.services__left li span {
  background: var(--color-primary);
  color: var(--color-gray-100);
  padding: 0.5rem 1rem;
  border-radius: 50%;
  font-size: 1.3rem;
}

.services__left li h3 {
  margin-bottom: 0.5rem;
}

.services__right {
  border-left: 1px solid var(--color-gray-300);
  padding-left: 6rem;
}

.services__right h3 {
  margin-bottom: 1.5rem;
}

.services__right p {
  margin-bottom: 0.8rem;
}

/* * PROJECTS */
.projects__categories {
  display: flex;
  gap: 1rem;
  justify-content: center;
  align-items: center;
  margin: 4rem 0 2.5rem;
  flex-wrap: wrap;
}

.projects__categories li {
  background: var(--color-gray-100);
  padding: 0.6rem 1.5rem;
  border-radius: var(--radius-4);
  font-weight: 500;
  font-size: 0.8rem;
  /* cursor: pointer; */
  transition: var(--transition);
}

.projects__categories li:hover,
li.mixitup-control-active {
  background: var(--color-primary);
  color: var(--color-gray-100);
}

.projects__container {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(18rem, 1fr));
  gap: 3.5rem;
}

.project {
  background: var(--color-gray-100);
  padding: 1rem;
  border-radius: var(--radius-2);
  transition: var(--transition);
  /** mixitup animation */
  opacity: 0;
  animation: identifier 1.5s ease forwards;
}

@keyframes identifier {
  to {
    opacity: 1;
  }
}

.project:hover {
  box-shadow: 0 3rem 2rem rgba(0, 0, 0, 0.1);
}

.project__image {
  height: auto;
  max-height: 12rem;
  margin-bottom: 1.2rem;
  border-radius: var(--radius-4);
  overflow: hidden;
}

.project p {
  margin: 0.5rem 0;
  font-weight: 500;
  opacity: 0.7;
}

.responsive-true,
.responsive-false {
  opacity: 0.8;
}

.responsive-true span {
  color: green;
}

.responsive-false span {
  color: red;
}

.project__cta {
  display: flex;
  flex-direction: row-reverse;
  gap: 1rem;
  margin-block: 1rem;
  justify-content: space-between;
}

/* * SKILLS */
.swiper {
  width: var(--container-width-lg);
  padding-block: 7rem;
}

.swiper-wrapper {
  margin-top: 4rem;
  height: fit-content;
}

.swiper-slide {
  width: 150px !important;
  background: var(--color-gray-200);
  border: 2px solid transparent;
  border-radius: 1rem;
  padding: 1rem 1.2rem;
  height: fit-content;
  cursor: default;
  user-select: none;
  transition: var(--transition);
}

.swiper-slide:hover {
  box-shadow: 0 1rem 1rem rgba(0, 0, 0, 0.1);
}

.swiper-slide h3 {
  margin-top: 1rem;
  text-align: center;
}

.swiper__client {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  margin-top: 1.5rem;
}

.swiper__client-avatar {
  width: 2.5rem;
  aspect-ratio: 1/1;
  border-radius: 50%;
  overflow: hidden;
}

.swiper-pagination-bullet {
  background: var(--color-primary);
  position: relative;
  top: -50px;
}

/* * CONTACT */
section.contact {
  background: var(--color-primary);
}

section.contact h1 {
  color: var(--color-gray-100);
  margin-bottom: 2rem;
}

.contact__container {
  width: 50%;
  display: grid;
  grid-template-columns: 1fr 9fr;
  gap: 6rem;
}

.contact__list {
  display: flex;
  flex-direction: column;
  gap: 1.4rem;
}

.contact__list-item {
  background: var(--color-gray-100);
  padding: 0.5rem 1rem;
  display: block;
  text-align: center;
  color: var(--color-gray-900);
  border: 2px solid transparent;
  border-radius: var(--radius-3);
  font-size: 1.4rem;
  transition: var(--transition);
}

.contact__list-item:hover,
.contact__list-item:active {
  background: transparent;
  color: var(--color-gray-100);
  border: 2px solid var(--color-gray-100);
}

.contact__form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.contact__form input,
.contact__form textarea {
  background: transparent;
  border: 2px solid var(--color-gray-100);
  font-weight: bold;
  border-radius: var(--radius-3);
  padding: 1rem;
  color: var(--color-gray-100);
  resize: none;
}

.contact__form input::placeholder,
.contact__form textarea::placeholder {
  color: var(--color-gray-100);
  font-weight: bold;
}

.contact__form button {
  background-color: var(--color-gray-100);
  font-weight: bold;
}

/* * FOOTER */
footer {
  background: hsl(var(--primary-hue), 5%, 5%);
  padding-top: 5rem;
}

.footer__menu {
  display: flex;
  gap: 3rem;
  justify-content: center;
}

.footer__menu a {
  color: hsl(var(--primary-hue), 5%, 70%);
  transition: var(--transition);
}

.footer__menu a:hover {
  color: #fff;
}

.footer__socials {
  width: fit-content;
  display: flex;
  gap: 1.5rem;
  margin: 3rem auto 4rem;
}

.footer__socials a {
  background: #fff;
  color: rgb(16, 1, 31);
  padding: 0.3rem 0.45rem;
  border-radius: 50%;
  transition: var(--transition);
}

.footer__socials a:hover {
  background: var(--color-primary);
  color: #fff;
}

.footer__copyright {
  color: hsl(var(--primary-hue), 5%, 70%);
  text-align: center;
  border-top: 2px solid hsl(var(--primary-hue), 5%, 25%);
  padding: 1.5rem 0;
}

/* * ********************** MEDIA QUERIES ********************** */
@media (max-width: 768px) {
  h1 {
    font-size: 1.8rem;
  }

  p,
  a,
  figcaption {
    font-size: 1rem;
  }

  .container {
    width: var(--container-width-sm);
  }

  section {
    padding: 5rem 0;
  }

  section > h1,
  section > p {
    width: var(--container-width-sm);
  }

  /* * Hamburger Menu */
  #menu-btn {
    background-color: transparent;
    margin-top: 7px;
    margin-right: 5px;
    cursor: pointer;
  }

  .hamburger {
    width: 24px;
    height: 24px;
    transition: all 0.25s;
    position: relative;
  }

  .hamburger-top,
  .hamburger-middle,
  .hamburger-bottom {
    position: absolute;
    top: 0;
    left: 0;
    width: 24px;
    height: 2px;
    background: #000;
    transform: rotate(0);
    transition: all 0.5s;
  }

  .hamburger-middle {
    transform: translateY(7px);
  }

  .hamburger-bottom {
    transform: translateY(14px);
  }

  .open {
    transform: rotate(90deg);
    transform: translateY(0px);
  }

  .open .hamburger-top {
    transform: rotate(45deg) translateY(6px) translate(6px);
  }

  .open .hamburger-middle {
    display: none;
  }

  .open .hamburger-bottom {
    transform: rotate(-45deg) translateY(6px) translate(-6px);
  }

  .nav__menu {
    position: absolute;
    right: 0;
    top: 3.8rem;
    flex-direction: column;
    gap: 0;
    width: fit-content;
    display: none;
    perspective: 250px;
  }

  .nav-open {
    display: flex;
  }

  .nav__menu li {
    width: 100%;
  }

  .nav__menu li a {
    background: var(--color-gray-200);
    padding: 1rem 4rem;
    width: 100%;
    display: block;
    border-top: 1px solid var(--color-gray-300);
    text-align: center;
    box-shadow: -2rem 5rem 5rem rgba(0, 0, 0, 0.3);
  }

  .nav__toggle-open,
  .nav__toggle-close {
    display: inline-block;
    background: transparent;
    font-size: 1.8rem;
    color: var(--color-gray-900);
    transition: var(--transition);
  }

  .nav__toggle-open:hover,
  .nav__toggle-close:hover {
    color: var(--color-gray-600);
  }

  .nav__toggle-close {
    display: none;
  }

  .nav__buttons {
    display: flex;
    align-items: center;
    gap: 2.5rem;
  }

  .nav__menu li {
    transform: rotateX(90deg);
    opacity: 0;
    animation: navKey 500ms ease-in-out forwards;
    transform-origin: top;
  }

  .nav__menu li:nth-child(2) {
    animation-delay: 200ms;
  }

  .nav__menu li:nth-child(3) {
    animation-delay: 400ms;
  }

  .nav__menu li:nth-child(4) {
    animation-delay: 600ms;
  }

  .nav__menu li:nth-child(5) {
    animation-delay: 800ms;
  }

  .nav__menu li:nth-child(6) {
    animation-delay: 1000ms;
  }

  @keyframes navKey {
    to {
      transform: rotateX(0deg);
      opacity: 1;
    }
  }

  header {
    height: 100vh;
  }

  .header__container {
    margin-top: -10rem !important;
  }

  .header__content {
    width: var(--container-width-sm);
    padding-bottom: 0;
  }

  .header__socials {
    display: none;
  }

  .header__image {
    width: 50vw;
    aspect-ratio: 4/5;
  }

  .about__container {
    grid-template-columns: 1fr;
  }

  .about__image {
    display: none;
  }

  .about__details h1,
  .about__details p {
    text-align: center;
  }

  .about__details .btn.primary {
    margin-inline: auto;
  }

  .about__cards {
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
  }

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

  .services__left .service__item {
    justify-content: center;
  }

  .services__right {
    padding: 0;
    border: 0;
  }

  .services__right h3 {
    margin-bottom: 0.6rem;
    text-align: center;
  }

  .services__right p {
    text-align: center;
  }

  .projects__categories {
    gap: 0.7rem;
    margin-top: 2rem;
  }

  .projects__categories li {
    padding: 0.8rem 1rem;
  }

  .projects__container {
    gap: 1rem;
  }

  .swiper {
    width: var(--container-width-sm);
  }

  .swiper-wrapper {
    padding-bottom: 3rem;
  }

  .swiper-slide {
    padding: 1.5rem;
  }

  .contact__container {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .contact__list {
    flex-direction: row;
    justify-content: center;
  }

  .contact__form button {
    margin-inline: auto;
  }

  .footer__menu {
    flex-direction: column;
    gap: 1.6rem;
    align-items: center;
  }
}

@media (max-width: 480px) {
  body {
    cursor: default;
  }

  .cursor-dot,
  .cursor-outline {
    display: none;
  }

  a,
  button {
    cursor: pointer;
  }
}