@import url("https://fonts.googleapis.com/css2?family=Poppins:wght@400;600;700&display=swap");
@import url('https://fonts.googleapis.com/css2?family=Nunito:ital,wght@0,300;0,400;0,600;0,700;1,300;1,400&display=swap');

*{
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  text-decoration: none;
  outline: none; border: none;
  text-transform:capitalize;
  transition: all .2s linear;
}
:root {
  --primary-color: #011aff;
  --secondary-color: #fc8c05;
  --text-color: #0E2431;
  --bg-color: #f7f7f7;
  --header-bg: #fff;
  --selection-bg: #2b3dda;
  --selection-text: #fff;
  --scrollbar-track-bg: rgb(235, 202, 245);
  --scrollbar-thumb-bg: #420177;
  --box-shadow-color: rgba(146,161,176,.3);
  --navbar-mobile-bg: #0e0f31;
  --navbar-mobile-text: #fff;
  --box-shadow: rgba(0, 0, 0, 0.1);
  --card-bg: #fff;
  --hover-content-bg: rgba(255, 255, 255, 0.95);
  --tag-color: #222;
  --desc-color: #444;
  --btn-bg: #2506ad;
  --btn-hover: #1a047e;
  --date-color: #666;
  --post-bg: #f8f8f8;
  --post-title: #333;
  --code-bg: #f4f4f4;
  --copy-btn-bg: #2506ad;
  --copy-btn-hover: #1a047e;
  --copy-btn-success: #28a745;
  --meta-color: #666;
  --post-content: #333;
  --post-heading: #222;
  --footer-bg: rgb(0, 1, 43);
  --footer-text: #fff;
  --footer-subtext: #ccc;
  --footer-icon: #ffae00;
  --footer-link: rgb(238, 238, 238);
  --footer-social-bg: rgb(230, 230, 230);
  --footer-social-color: #02094b;
  --footer-social-border: rgb(180, 178, 178);
  --footer-border: #fff3;
  --footer-heart: #E90606;
  --scroll-top-bg: #ffae00;
  --scroll-top-color: rgb(13, 0, 44);
}

[data-theme='dark'] {
  --primary-color: #4d61ff;
  --secondary-color: #ffa649;
  --text-color: #ffffff;
  --bg-color: #1a1a1a;
  --header-bg: #2d2d2d;
  --selection-bg: #3d4ec7;
  --selection-text: #fff;
  --scrollbar-track-bg: rgb(70, 70, 70);
  --scrollbar-thumb-bg: #6b30a1;
  --box-shadow-color: rgba(0,0,0,.3);
  --navbar-mobile-bg: #2d2d2d;
  --navbar-mobile-text: #fff;
  --box-shadow: rgba(0, 0, 0, 0.2);
  --card-bg: #2d2d2d;
  --hover-content-bg: rgba(45, 45, 45, 0.95);
  --tag-color: #fff;
  --desc-color: #ddd;
  --btn-bg: #4d61ff;
  --btn-hover: #3d4ec7;
  --date-color: #aaa;
  --post-bg: #2d2d2d;
  --post-title: #fff;
  --code-bg: #333;
  --copy-btn-bg: #4d61ff;
  --copy-btn-hover: #3d4ec7;
  --copy-btn-success: #2ecc71;
  --meta-color: #aaa;
  --post-content: #fff;
  --post-heading: #fff;
  --footer-bg: rgb(25, 25, 25);
  --footer-text: #fff;
  --footer-subtext: #ddd;
  --footer-icon: #ffa649;
  --footer-link: rgb(230, 230, 230);
  --footer-social-bg: rgb(45, 45, 45);
  --footer-social-color: #4d61ff;
  --footer-social-border: rgb(100, 100, 100);
  --footer-border: #fff2;
  --footer-heart: #ff4444;
  --scroll-top-bg: #ffa649;
  --scroll-top-color: rgb(25, 25, 25);
}

html{
  font-size: 62.5%;
  overflow-x: hidden;
  scroll-behavior: smooth;
}

body{
  background: var(--bg-color);
  font-family: 'Poppins', sans-serif;
  color: var(--text-color);
}

*::selection{
  background: var(--selection-bg);
  color: var(--selection-text);
}

html{
  font-size: 62.5%;
  overflow-x: hidden;
}
html::-webkit-scrollbar{
  width: .8rem;
}
html::-webkit-scrollbar-track{
  background: var(--scrollbar-track-bg);
}
html::-webkit-scrollbar-thumb{
  background: var(--scrollbar-thumb-bg);
}

/* navbar starts */
header{
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.7rem 10%;
  height: 6.5rem;
  background-color: var(--header-bg);
  box-shadow: 0 1px 4px var(--box-shadow-color);
}
section{
  min-height: 100vh;
  padding: 2rem 9%;
}
.heading{
  font-size: 3.5rem;
  color: var(--text-color);
  font-weight: 800;
  text-align: center;
}
.heading span{
  color: var(--primary-color);
}
header .logo{
  font-size: 1.9rem;
  font-weight: 800;
  text-decoration: none;
  color: var(--text-color);
}
header .logo i {
  font-size: 2.2rem;
}
header .logo:hover {
  color: var(--secondary-color);
}
header .navbar ul{
  list-style: none;
  display: flex;
  justify-content: center;
  align-items: center;
}
header .navbar li{
  margin-left: 2.5rem;
}
header .navbar ul li a{
  font-size: 1.57rem;
  color: var(--text-color);
  font-weight: 600;
  text-decoration: none;
  letter-spacing: 0.04rem;
}
header .navbar ul li a.active,
header .navbar ul li a:hover{
  color: var(--primary-color);
  border-bottom: .2rem solid var(--primary-color);
  padding: .5rem 0;
}
/* navbar ends */

/* hamburger icon starts*/
.header-controls {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.theme-toggle {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 2rem;
  color: var(--text-color);
  transition: color 0.3s ease;
}

.theme-toggle:hover {
  color: var(--primary-color);
}

[data-theme='dark'] .theme-toggle .fa-moon {
  display: none;
}

[data-theme='dark'] .theme-toggle::before {
  content: '\f185';
  font-family: 'Font Awesome 5 Free';
  font-weight: 900;
}

#menu{
  font-size: 3rem;
  cursor: pointer;
  color: var(--text-color);
  display: none;
}
@media(max-width:768px) {
  #menu {
      display: block;
  }
  .blog .box-container {
    grid-template-columns: repeat(auto-fit, minmax(25rem, 1fr));
    padding: 0 1.5rem;
  }
  .blog .box-container .box {
    width: 100%;
    margin: 0;
  }
  .blog .box-container .box img {
    height: 20rem;
  }
  .blog .box-container .box .content {
    padding: 1.5rem;
  }
  .blog .box-container .box .content .tag {
    font-size: 2rem;
  }
  .blog .box-container .box .content .desc {
    font-size: 1.5rem;
  }
  .blog .box-container .box .content .btns {
    justify-content: space-between;
    gap: 0.8rem;
    margin-top: 1.5rem;
  }
  .blog .box-container .box .content .btns .date {
    font-size: 1.3rem;
  }
  .blog .box-container .box .content .btns .btn {
    padding: 0.8rem 1.2rem;
    font-size: 1.3rem;
  }
  header .navbar{
    position: fixed;
    top: 6.5rem; right: -120%;
    width: 75%;
    height: 100%;
    text-align: left;
    align-items: flex-start;
    background-color: var(--navbar-mobile-bg);
  }
  header .navbar ul{
    flex-flow: column;
    padding: 1rem;
  }
  header .navbar ul li{
    text-align: center;
    width: 100%;
    margin: 1rem 0;
    border-radius: .5rem;
    width: 26rem;
  }
  header .navbar ul li a{
    display: block;
    padding: 1rem;
    text-align: left;
    color: var(--navbar-mobile-text);
    font-size: 2rem;
  }
  header .navbar ul li a.active,
  header .navbar ul li a:hover{
    padding: 1rem;
    color: var(--navbar-mobile-text);
    border-radius: .5rem;
    border-bottom: .5rem solid var(--primary-color);
  }
  .fa-times{
    transform: rotate(180deg);
  }
  header .navbar.nav-toggle{
    right: 0;
  }
}
/* hamburger icon ends */

/* blog section starts */
.blog {
  margin-top: 5rem;
}
.blog .quote {
  text-align: center;
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 4rem;
}
.blog .box-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(28rem, 1fr));
  gap: 2rem; 
  margin-bottom: 4rem;
  max-width: 120rem;
  margin-left: auto;
  margin-right: auto;
  padding: 0 2rem;
}
.blog .box-container .box {
  width: 100%;
  margin: 0 auto;
  border-radius: 1rem;
  box-shadow: 0 0.5rem 1.5rem var(--box-shadow);
  position: relative;
  overflow: hidden;
  min-height: 35rem;
  height: 100%;
  background: var(--card-bg);
}



.blog .box-container .box img {
  width: 100%;
  height: 20rem;
  object-fit: cover;
  border-top-left-radius: 1rem;
  border-top-right-radius: 1rem;
}



.blog .box-container .box .content {
  padding: 2rem;
  display: flex;
  flex-direction: column;
  background: var(--card-bg);
  height: 100%;
  position: relative;
}

.blog .box-container .box .content.hover-content {
  position: absolute;
  bottom: -100%;
  left: 0;
  width: 100%;
  background: var(--hover-content-bg);
  padding: 3rem 2rem;
}




.blog .box-container .box .content .tag {
  font-size: 2.2rem;
  color: var(--tag-color);
  font-weight: 700;
  margin-bottom: 1.5rem;
  line-height: 1.4;
  display: -webkit-box;
  /* -webkit-line-clamp: 2; */
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.blog .box-container .box .content .desc {
  font-size: 1.6rem;
  color: var(--desc-color);
  margin-bottom: 2rem;
  line-height: 1.6;
  display: -webkit-box;
  /* -webkit-line-clamp: 3; */
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex-grow: 1;
}
.blog .box-container .box .content .btns {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 2rem;
  flex-wrap: wrap;
  gap: 1rem;
}

.blog .box-container .box .content.hover-content .btns {
  position: absolute;
  bottom: 2rem;
  left: 2rem;
  right: 2rem;
}
.blog .box-container .box .content .btns .btn {
  padding: 1rem 1.5rem;
  border-radius: 0.5rem;
  color: var(--navbar-mobile-text);
  background: var(--btn-bg);
  font-size: 1.4rem;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  white-space: nowrap;
}
.blog .box-container .box .content .btns .btn:hover {
  background: var(--btn-hover);
}
.blog .box-container .box .content .btns .date {
  font-size: 1.4rem;
  color: var(--date-color);
  white-space: nowrap;
  padding: 0.5rem 0;
}

/* blog post page styles */
.blog-post {
  margin-top: 5rem;
  padding: 2rem 9%;
}
.blog-post .post-img {
  width: 100%;
  max-height: 40rem;
  object-fit: contain;
  border-radius: 0.5rem;
  margin-bottom: 2rem;
  padding: 2rem;
  background: var(--post-bg);
}
.blog-post .post-title {
  font-size: 3rem;
  color: var(--post-title);
  margin-bottom: 1rem;
}

/* Code block container */
.blog-post pre {
  position: relative;
  background: var(--code-bg);
  padding: 1.5rem;
  border-radius: 0.5rem;
  margin: 1.5rem 0;
  overflow-x: auto;
}

/* Copy button styles */
.copy-btn {
  position: absolute;
  top: 0.5rem;
  right: 0.5rem;
  padding: 0.5rem 1rem;
  background: var(--copy-btn-bg);
  color: var(--navbar-mobile-text);
  border: none;
  border-radius: 0.3rem;
  cursor: pointer;
  font-size: 1.4rem;
  transition: background 0.3s ease;
}

.copy-btn:hover {
  background: var(--btn-hover);
}

.copy-btn.copied {
  background: var(--copy-btn-success);
}

.blog-post .post-meta {
  display: flex;
  align-items: center;
  gap: 2rem;
  flex-wrap: wrap;
  margin-bottom: 2rem;
  font-size: 1.4rem;
  color: var(--meta-color);
}
.blog-post .post-meta .date,
.blog-post .post-meta .author,
.blog-post .post-meta .tags {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.blog-post .post-meta i {
  color: var(--btn-bg);
}
.blog-post .post-meta .author {
  font-weight: 600;
}
.blog-post .post-content {
  font-size: 1.6rem;
  line-height: 2.5rem;
  color: var(--post-content);
  margin-bottom: 3rem;
  text-transform: none;
}
.blog-post .post-content p {
  margin-bottom: 2rem;
  text-transform: none;
}
.blog-post .post-content h2 {
  font-size: 2.2rem;
  margin: 3rem 0 1.5rem;
  color: var(--post-heading);
}
.blog-post .post-content ul, 
.blog-post .post-content ol {
  margin-left: 2rem;
  margin-bottom: 2rem;
}
.blog-post .post-content li {
  margin-bottom: 0.5rem;
  text-transform: none;
}
.blog-post .post-content pre {
  background: var(--code-bg);
  padding: 1.5rem;
  border-radius: 0.5rem;
  overflow-x: auto;
  margin-bottom: 2rem;
  font-family: monospace;
  font-size: 1.4rem;
}
.blog-post .post-content img {
  max-width: 100%;
  border-radius: 0.5rem;
  margin: 2rem 0;
}

/* blog section ends */

/* footer section starts */
.footer{
  min-height: auto;
  padding-top: 0;
  background: var(--footer-bg);
}
.footer .box-container{
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
}
.footer .box-container .box{
  flex: 1 1 25rem;
  margin: 2.5rem;
}
.footer .box-container .box h3{
  font-size: 2.5rem;
  color: var(--footer-text);
  padding-bottom: 1rem;
  font-weight: normal;
}
.footer .box-container .box p{
  font-size: 1.5rem;
  color: var(--footer-subtext);
  padding: .7rem 0;
  text-transform: none;
}
.footer .box-container .box p i{
  padding-right: 1rem;
  color: var(--footer-icon);
}
.footer .box-container .box a{
  font-size: 1.5rem;
  color: var(--footer-link);
  padding: .3rem 0;
  display: block;
}
.footer .box-container .box a:hover{
  color: var(--footer-icon);
}
.footer .box-container .box .share{
  display: flex;
  flex-wrap: wrap;
  padding: 1rem 0;
}
.footer .box-container .box .share a{
  height: 4rem;
  width: 4rem;
  padding: 1rem;
  text-align: center;
  border-radius: 5rem;
  font-size: 1.7rem;
  margin-right: 1rem;
  transition: .2s;
  background: var(--footer-social-bg);
  color: var(--footer-social-color);
  border: none;
}
.footer .box-container .box .share a:hover{
  background: transparent;
  transform: scale(0.98);
  border: .1rem solid var(--footer-social-border);
  color: var(--footer-icon);
}
.footer .credit{
  padding: 1rem 0 0 0;
  text-align: center;
  font-size: 1.5rem;
  font-family: 'Nunito',sans-serif;
  font-weight: 600;
  color: var(--footer-text);
  border-top: .1rem solid var(--footer-border);
}
.footer .credit a{
  color: var(--footer-icon);
}
.footer .fa{
    color: var(--footer-heart);
    margin: 0 .3rem;
    font-size: 1.5rem;
    animation: pound .35s infinite alternate;
}
@keyframes pound{
  to{
    transform: scale(1.1);
  }
}

/* scroll top starts */
#scroll-top{
  position: fixed;
  top: -140%;
  right: 2rem;
  padding: 1rem 1.5rem;
  font-size: 2rem;
  background: var(--scroll-top-bg);
  color: var(--scroll-top-color);
  border-radius: 5rem;
  transition: 1s linear;
  z-index: 1000;
}
#scroll-top.active{
  top: calc(100% - 12rem);
}
/* scroll top ends */

/* media queries starts */
@media(max-width:450px){
  html{
    font-size: 55%;
  }
  body{
    padding-right: 0;
  }
  section{
    padding: 2rem; 
  }
  .blog .box-container {
    grid-template-columns: 1fr;
    padding: 0 1rem;
  }
  .blog .box-container .box {
    min-height: auto;
  }
  .blog .box-container .box .content {
    padding: 1.2rem;
  }
  .blog .box-container .box .content .tag {
    font-size: 1.8rem;
  }
  .blog .box-container .box .content .desc {
    font-size: 1.4rem;
  }
  .blog .box-container .box .content .btns {
    gap: 0.6rem;
  }
  .blog .box-container .box .content .btns .btn {
    padding: 0.7rem 1rem;
    font-size: 1.2rem;
  }
  .blog .box-container .box .content .btns .date {
    font-size: 1.2rem;
  }
}
/* media queries ends */