@import url("https://fonts.googleapis.com/css2?family=Grand+Hotel&family=Jost:ital,wght@0,100..900;1,100..900&family=Ubuntu:ital,wght@0,300;0,400;0,500;0,700;1,300;1,400;1,500;1,700&display=swap");

/* width */
::-webkit-scrollbar {
  width: 12px;
}

/* Track */
::-webkit-scrollbar-track {
  background: #f1f1f1;
}

/* Handle */
::-webkit-scrollbar-thumb {
  background: #888;
}

/* Handle on hover */
::-webkit-scrollbar-thumb:hover {
  background: #555;
}

html {
  overflow-x: hidden;
  scroll-behavior: smooth;
  scroll-padding-top: 60px;

  zoom: 1;
}

:root {
  --bg-color: #f9fafb;
  --bg-color-transparent: rgba(249, 250, 251, 0.8);
  --second-bg-color: #f5f5f5;
  --text-color: #000000;
  --text-color-invert: #ffffff;
  --main-color: #05ce91;
}

.main-color {
  color: var(--main-color);
}

h1 {
  font-size: 2em;
}

.dark-theme {
  --bg-color: #1d2a35;
  --bg-color-transparent: rgb(29, 42, 53, 0.8);
  --text-color: #ffffff;
  --text-color-invert: #000000;
  --second-bg-color: #1b2731;
}

* {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
  border: none;
  outline: none;
}

body {
  font-size: 16px;
  font-family: "Jost", sans-serif;

  background-color: var(--bg-color);
  color: var(--text-color);
  transition: background-color 0.3s, color 0.3s;
}

header {
  position: fixed;
  top: 0;
  left: 0;

  width: 100%;

  z-index: 10;
}

header::before {
  content: " ";

  position: fixed;
  top: 0;
  left: 0;

  height: 60px;
  width: 100%;

  background: var(--bg-color-transparent);
  /* background: rgb(255 255 255 /50%); */
  backdrop-filter: blur(15px);

  box-shadow: 0 0 5px rgb(0 0 0 /10%);

  z-index: -1;
}

nav {
  position: fixed;
  bottom: 0;
  left: 0;

  width: 100%;
  min-width: 370px;

  padding: 20px;
  z-index: 11;
}

nav > ul {
  list-style: none;

  padding: 5px 20px;
  border-radius: 5px;

  background: var(--bg-color-transparent);
  /* background: rgb(255 255 255 /50%); */
  backdrop-filter: blur(15px);

  box-shadow: 0 0 5px rgb(0 0 0 /10%);

  display: flex;
  justify-content: space-around;
}

nav > ul > li {
  min-width: 73px;
}

nav a {
  text-decoration: none;
  text-align: center;

  display: flex;
  flex-direction: column;

  font-size: 0.8em;
  color: var(--text-color);

  /* android chrome browser မှာ နှိတ်လိုက်ရင် အပြာရောင် အကွက်ထွက်တာကို ဖျောက်တာ */
  -webkit-tap-highlight-color: transparent;
}

nav a svg {
  margin: 0 auto;
  width: 21px;
  height: auto;
}
nav a span {
  /* oneline ပဲထားမယ်။ parent width ထက်ကျော်ရင် ဖျောက်မယ် */
  white-space: nowrap;
  overflow: hidden;
}

nav a.active {
  color: var(--main-color);
}

nav a:active {
  transform: scale(0.95);
}

.logo {
  text-decoration: none;
  font-family: "Grand Hotel";
  font-size: 1.8em;
  color: var(--text-color);
}

.theme-switcher {
  border: none;
  background: none;
  cursor: pointer;
}

.theme-switcher span {
  color: var(--text-color);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 20px;
}

/* common classes */
.bg-blur {
  background: rgb(255 255 255 /20%);
  backdrop-filter: blur(15px);
}

.section-title {
  text-align: center;
  text-decoration: underline;
  text-decoration-style: wavy;
  text-decoration-color: var(--main-color);
  margin: 1.5em 0;
}

.section-paragraph {
  text-align: center;
}
/* sections */
section {
  /* height: 100vh; */
  /* height: calc(var(--vh, 1vh) * 100); */
}

section:nth-child(1) {
  padding-top: 60px;

  position: relative;
  overflow: hidden;
}

section:nth-child(1)::before {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) rotate(12deg);
  pointer-events: none;

  content: "PASSIONATE EMBEDDED PROGRAMMING FULL-STACK DEVELOPER DIGITAL ELECTRONIC";
  font-size: 12em;
  font-weight: bold;
  line-height: 1em;
  color: rgba(127, 127, 127, 0.05);

  white-space: normal;
  text-align: center;
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;

  display: flex;
  justify-content: center;

  z-index: -1;
}

section:nth-child(even) {
  background-color: var(--second-bg-color);
}

section:nth-last-child(1) {
  /* padding-bottom: 75px; */
}
/* START: Home Section */
.section-home {
}
.section-home .content-wrapper {
  /* height: 100%; */
}

.section-home .content-wrapper .content-left {
  order: 2;
  display: flex;
  justify-content: start;
  align-items: center;
  flex-direction: column;

  text-align: center;
}

.section-home .content-wrapper .content-right {
  order: 1;
  display: flex;
  justify-content: center;
  align-items: end;
}

.section-home .content-wrapper .content-right dotlottie-player {
  height: 300px;
  width: 300px;
}

/* END: Home Section */

/* START: About Section */

.section-about .content-left {
  /* border: 1px dotted red; */

  display: flex;
  justify-content: center;
  align-items: start;
}

.section-about .content-left img {
  width: 75%;
  height: auto;
  border-radius: 10px;
}

ul.education {
  margin-left: 1.5em;
  /* list-style: none; */
}

ul.education li em {
  opacity: 0.5;
}

ul.education li {
  position: relative;
  margin-bottom: 1em;
}

/* END: About Section */

/* START: Projects Section */

.my-projects * {
  /* border: 1px dotted; */
}
.section-projects .my-projects {
  gap: 4em;
}

.img-hover-zoom {
  aspect-ratio: 16/9;
  width: 100%;
  overflow: hidden;

  margin-bottom: 1em;
}

.img-hover-zoom img {
  aspect-ratio: 16/9;
  width: 100%;
  object-fit: cover;

  transition: transform 0.5s;
}

.img-hover-zoom:hover img {
  transform: scale(1.05);
}

.project-title {
  display: flex;
  justify-content: space-between;
  align-items: end;
  /* margin-bottom: 1em; */
}

.project-title h3 {
  color: var(--main-color);
}

.project-links {
  font-size: 1.2em;
  color: var(--text-color);
}

.project-links a {
  text-decoration: none;
  color: var(--text-color);
}

.project-info p {
  margin-bottom: 1em;
}

.project-info ul.tech-stack {
  list-style: none;
  display: flex;
  gap: 5px;
}

.project-info ul.tech-stack li {
  background-color: rgba(3, 78, 72, 0.219);
  padding: 0 0.4em;
  border-radius: 5px;
  font-size: 0.9em;
}

/* END: Projects Section */

/* START: Contact Section  */
.section-contact {
  text-align: center;
}

.section-contact .mail-btn {
  margin: 1em;
}
/* END: Contact Section */

/* Footer */
footer {
  background-color: var(--second-bg-color);
}

footer .container {
  min-height: 25vh;
  min-height: 25svh;
  min-height: calc(var(--vh, 1vh) * 25);

  display: flex;
  flex-direction: column;
  justify-content: start;
  align-items: center;
}

footer .media-buttons {
  display: inline-flex;
  gap: 1.5em;
  font-size: 2em;
}

footer .media-buttons a {
  text-decoration: none;
  color: var(--text-color);
}

/* START:Components */
.btn-group {
  display: flex;
  gap: 1em;
}

.btn {
  text-decoration: none;
  background-color: var(--main-color);
  padding: 0.5em;
  display: inline-block;
  color: var(--text-color-invert);
  border-radius: 5px;
  -webkit-tap-highlight-color: transparent;

  border: 1px solid var(--main-color);
}

.btn:hover {
  opacity: 0.7;
}
.btn:active {
  transform: scale(0.95);
}

.btn-hollow {
  background-color: transparent;
  color: var(--main-color);
}

.btn-hollow:hover {
  background-color: var(--main-color);
  color: var(--text-color-invert);
}

/* END:Components */

.header-container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  box-sizing: border-box;
  padding: 0 15px;

  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Language select styles for both light and dark mode */
.lang-select {
  font-size: 1rem;
  padding: 4px 4px;
  border-radius: 8px;
  background: transparent;
  color: var(--text-color);
  border: 1px solid #ddd;
  outline: none;
  cursor: pointer;
  font-family: inherit;
  transition: color 0.2s, border-color 0.2s, background 0.2s;
}

/* Adjust border color for dark mode */
.dark-theme .lang-select {
  color: var(--text-color);
  border: 1px solid #444;
  background: transparent;
}

/* Optional: Style the dropdown arrow for better visibility in dark mode */
.lang-select:focus {
  border-color: var(--main-color);
}

/* responsive  */
/* Extra small devices (phones, less than 576px) */

/* Small devices (phones, 576px and up) */
@media screen and (min-width: 576px) {
}

/* Medium devices (tablets, 768px and up) */
@media screen and (min-width: 768px) {
  .header-container {
    padding: 0 30px;
  }
  .section-home .container {
    display: flex;
    align-items: center;
  }

  .section-home .content-wrapper .content-left {
    order: 1;
    justify-content: center;
    align-items: start;
    text-align: start;
  }

  .section-home .content-wrapper .content-left h1 {
    font-size: 2.5em;
  }

  .section-home .content-wrapper .content-right {
    order: 2;
    align-items: center;
  }

  .section-home .content-wrapper .content-right dotlottie-player {
    height: auto;
    width: auto;
  }

  .section-projects .my-projects {
    gap: 4em;
  }
}

/* Large devices (desktops, 992px and up) */
@media screen and (min-width: 992px) {
  /* START HERE */

  .logo {
    /* အလယ်ကကောင်ကို right ဘက်ကပ်တာ */
    margin-right: auto;
  }
  nav {
    position: static;
    width: auto;
    padding: 0;

    /* အလယ်ကကောင်ကို right ဘက်ကပ်တာ */
    margin-right: 0;
  }

  nav > ul {
    background: none;
    backdrop-filter: none;

    box-shadow: none;
    gap: 20px;
  }

  nav > ul > li {
    width: auto;
  }

  nav > ul > li svg {
    display: none;
  }

  nav > ul > li span {
    font-size: 1.4em;
  }

  nav > ul > li:hover a {
    color: var(--main-color);
  }

  footer {
    margin-bottom: 0;
  }

  .section-paragraph {
    margin: 0 auto;
    max-width: 512px;
  }
  .section-home .content-wrapper .content-left h1 {
    font-size: 3em;
  }
}

/* Extra large devices (large desktops, 1200px and up) */
@media screen and (min-width: 1200px) {
}

.drop-shadow {
  filter: drop-shadow(1px 1px 1px rgba(0, 0, 0, 0.3));
}

/* START: Animation */

.animated-text {
  animation: flow 30s ease-out infinite;

  background: linear-gradient(
    to right,
    #818cf8,
    #e0e7ff,
    #38bdf8,
    #e879f9,
    #38bdf8,
    #e0e7ff,
    #818cf8
  );

  background-size: 300%;

  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

@keyframes flow {
  0% {
    background-position: 0 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0 50%;
  }
}

/* END: Animation */