:root {

    /**
     * colors
     */
  
    --raisin-black: hsla(231, 10%, 14%, 1);
    --roman-silver: hsla(229, 10%, 57%, 1);
    --eerie-black: hsla(228, 9%, 10%, 1);
    --black: hsla(0, 0%, 0%, 1);
    --white: hsla(0, 0%, 100%, 1);
    --white_a10: hsla(0, 0%, 100%, 0.1);
    --white_a5: hsla(0, 0%, 100%, 0.05);
  
  
    /**
     * typography
     */
  
    --ff-syne: 'Syne', sans-serif;
  
    --fs-1: 4.8rem;
    --fs-2: 4.5rem;
    --fs-3: 4rem;
    --fs-4: 2.4rem;
    --fs-5: 2rem;
    --fs-6: 1.8rem;
    --fs-7: 1.4rem;
    --fs-8: 1.2rem;
    
    --fw-800: 800;
    --fw-700: 700;
  
    /**
     * spacing
     */
  
    --section-padding: 100px;
  
    /**
     * border radius
     */
  
    --radius-pill: 100px;
    --radius-circle: 50%;
    --blob-radius: 52% 48% 59% 41% / 53% 40% 60% 47%;
  
    /**
     * transition
     */
  
    --transition-1: 0.25s ease;
    --transition-2: 0.5s ease;
    --cubic-in: cubic-bezier(0.51, 0.03, 0.64, 0.28);
    --cubic-out: cubic-bezier(0.05, 0.83, 0.52, 0.97);
    --cubic-bounce: 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    --cubic-ease-out: 700ms cubic-bezier(0.17, 0.67, 0, 1.01);
  
}
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

li { 
    list-style: none;
}

a,
img,
span,
data,
button,
ion-icon { 
    display: block; 
}

a {
  color: inherit;
  text-decoration: none;
}

img { 
    height: auto; 
}

button {
  background: none;
  border: none;
  font: inherit;
  cursor: pointer;
}

ion-icon { 
    pointer-events: none; 
}

html {
  font-family: var(--ff-syne);
  font-size: 10px;
  scroll-behavior: smooth;
}

body {
  background-color: var(--eerie-black);
  color: var(--roman-silver);
  font-size: 1.6rem;
  line-height: 1.75;
  overflow: hidden;
}
body.loaded { 
    overflow: overlay;
}
body.nav-active { 
    overflow: hidden; 
}
::-webkit-scrollbar { width: 5px; }

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

::-webkit-scrollbar-thumb {
  background-color: var(--white);
  border-radius: 20px;
}

/* ---------- #REUSED STYLE -------- */

.container { padding-inline: 12px; }

.section { padding-block: var(--section-padding); }

.h1 {
  font-size: var(--fs-3);
  font-weight: var(--fw-800);
}

.h1,
.h2,
.h4 {
  color: var(--white);
  line-height: 1;
}

.h2 { font-size: var(--fs-2); }

.h3 {
  color: var(--white);
  font-size: var(--fs-4);
  line-height: 1.5;
}

.h4 { font-size: var(--fs-5); }

.h2,
.h3,
.h4 { font-weight: var(--fw-700); }

.w-100 { width: 100%; }

.has-before {
  position: relative;
  z-index: 1;
}

.has-before::before {
  position: absolute;
  content: "";
  z-index: -1;
}

.btn {
  color: var(--white);
  display: flex;
  align-items: center;
  gap: 4px;
  max-width: max-content;
  min-width: max-content;
  padding: 20px 32px;
}

.btn::before {
  width: 70px;
  height: 70px;
  top: 50%;
  left: 0;
  transform: translateY(-50%);
  border: 2px solid var(--white_a5);
  border-radius: var(--radius-circle);
  transition: var(--cubic-bounce);
}

.btn:is(:hover, :focus-visible)::before { left: calc(100% - 70px); }

.section-subtitle {
  text-transform: uppercase;
  font-size: var(--fs-8);
  font-weight: var(--fw-700);
  margin-block-end: 20px;
  letter-spacing: 2px;
}

.section-title { margin-block-end: 45px; }

.text-lg {
  font-family: var(--ff-syne);
  font-size: var(--fs-1);
}

.layer-link {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.slider {
  --slider-items: 1;
  --item-gap: 12px;

  margin-block-start: 60px;
  overflow: hidden;
}

.slider-container {
  position: relative;
  display: flex;
  gap: var(--item-gap);
  transition: transform var(--cubic-ease-out);
}

.slider-item {
  --total-gap: calc(var(--item-gap) * (var(--slider-items) - 1));
  --item-width: calc((100% / var(--slider-items)) - (var(--total-gap) / var(--slider-items)));

  min-width: var(--item-width);
  width: var(--item-width);
}

.slider-control {
  position: relative;
  max-width: max-content;
  padding-block: 8px;
  opacity: 0.5;
}

.slider-control .line {
  width: 30px;
  height: 1px;
  background-color: var(--white);
}

.slider-control .arrow {
  position: absolute;
  transform: translateY(-60%) rotate(45deg);
  width: 10px;
  height: 10px;
  border-style: solid;
  border-color: var(--white);
}

.slider-control.prev .arrow {
  left: 0;
  border-width: 0 0 1px 1px;
}

.slider-control.next .arrow {
  right: 0;
  border-width: 1px 1px 0 0;
}

.slider-controls {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 24px;
  margin-block-start: 40px;
}

.img-holder {
  aspect-ratio: var(--width) / var(--height);
  background-color: var(--white_a5);
  overflow: hidden;
}

.img-cover {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ----------  #PRELOADER   -------------- */

.preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background-color: var(--eerie-black);
    z-index: 10;
    display: grid;
    place-items: center;
    transition: var(--transition-2);
    transition-delay: 0.5s;
  }
  
  .preloader.loaded {
    opacity: 0;
    pointer-events: none;
  }
  
  .preloader .circle {
    width: 60px;
    height: 60px;
    border: 2px solid var(--raisin-black);
    border-top-color: var(--white);
    border-radius: var(--radius-circle);
    animation: rotate360 1s linear infinite;
    transition: var(--transition-2);
  }
  
  @keyframes rotate360 {
    0% { transform: rotate(0); }
    100% { transform: rotate(1turn); }
  }
  
  .preloader.loaded .circle { opacity: 0; }
  
  /* -------------   #HEADER  -------------- */
  .header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: var(--eerie-black);
    padding-block: 24px;
    z-index: 4;
    transition: var(--transition-1);
  }
  
  .header.active {
    background-color: var(--raisin-black);
    padding-block: 16px;
  }
  
  .header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  
  .nav-toggle-btn {
    width: 50px;
    height: 50px;
    background-color: var(--white);
    border-radius: var(--radius-circle);
    display: grid;
    place-content: center;
    gap: 8px;
    transition: var(--transition-1);
  }
  
  .nav-toggle-btn:is(:hover, :focus-visible) { gap: 10px; }
  
  .nav-toggle-btn.active { gap: 8px; }
  
  .nav-toggle-btn .line {
    width: 25px;
    height: 2px;
    background-color: var(--black);
    transition: var(--transition-1);
  }
  
  .nav-toggle-btn.active .line-1 { transform: rotate(45deg) translate(4px, 4px); }
  
  .nav-toggle-btn.active .line-2 { transform: rotate(-45deg) translate(3px, -2px); }
  
  .navbar {
    position: absolute;
    top: 100%;
    right: -370px;
    max-width: 370px;
    width: 100%;
    background-color: var(--white);
    height: 100vh;
    text-align: center;
    padding: 56px 40px;
    visibility: hidden;
    transition: 0.25s var(--cubic-in);
    z-index: 1;
  }
  
  .navbar.active {
    transform: translateX(-370px);
    visibility: visible;
    transition-timing-function: var(--cubic-out);
  }
  
  .navbar-link {
    color: var(--raisin-black);
    font-size: var(--fs-6);
    font-weight: var(--fw-700);
    padding-block: 10px;
    transition: var(--transition-1);
  }
  
  .navbar-link:is(:hover, :focus-visible) { text-shadow: 1px 0 0 var(--eerie-black); }
  
  .overlay {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    height: 100vh;
    display: none;
  }
  
  .overlay.active { display: block; }
  
  /*  ----------   #HERO  -------------- */

  .hero { 
    margin: 80px 0 ;
    padding-block-start: 130px; 
  }

.hero-title {
  text-transform: uppercase;
  word-break: break-all;
  width: 90%;
}

.hero-subtitle {
  font-size: var(--fs-8);
  text-transform: uppercase;
  font-weight: var(--fw-700);
  color: var(--white);
  letter-spacing: 2px;
  line-height: 1.5em;
  margin-block: 10px 30px;
}

.hero-banner {
  border-radius: var(--blob-radius);
  overflow: hidden;
  background-color: #be655f;
  animation: blobAnim 30s linear infinite;
}

@keyframes blobAnim {

  0%,
  100% { border-radius: var(--blob-radius); }

  10% { border-radius: 33% 67% 50% 50% / 43% 39% 61% 57%; }

  20% { border-radius: 51% 49% 31% 69% / 65% 39% 61% 35%; }

  30% { border-radius: 51% 49% 56% 44% / 45% 39% 61% 55%; }

  40% { border-radius: 66% 34% 33% 67% / 48% 71% 39% 52%; }

  50% { border-radius: 46% 54% 33% 67% / 48% 30% 70% 52%; }

  60% { border-radius: 46% 54% 56% 44% / 48% 30% 70% 52%; }

  70% { border-radius: 46% 54% 56% 44% / 65% 53% 47% 35%; }

  80% { border-radius: 67% 33% 56% 44% / 37% 53% 47% 63%; }

  90% { border-radius: 46% 54% 32% 68% / 37% 53% 47% 63%; }

}

.hero .section-text { margin-block: 30px; }

.hero .btn { margin-inline: auto; }


/* --------   #ABOUT   ----------- */
.abs-img,
.abs-icon { display: none; }

.about { padding-block-start: 120px; }

.about-banner {
  border-radius: var(--radius-10);
  margin-block-end: 30px;
  display: none;
  background-color: #be655f;
}


.about-banner > .img-cover { border-radius: inherit; }

.about :is(.section-title, .section-subtitle, .section-text) { text-align: left; }

.about :is(.section-title, .section-text) { margin-block-end: 30px; }

/* ------------  #SERVICE  ---------- */

.service-card {
    position: relative;
    background-color: var(--white);
    height: 100%;
    padding: 60px 40px 40px;
    transition: var(--transition-2);
  }
  
  .service-card .card-icon ion-icon {
    color: var(--content-color, var(--raisin-black));
    font-size: 6rem;
    --ionicon-stroke-width: 15px;
  }
  
  .service-card .card-title {
    color: var(--content-color, var(--raisin-black));
    margin-block: 20px;
  }
  
  .service-card .card-text { 
    color:  var(--eerie-black); 
  }
  
  .service-card .card-number {
    margin-inline-start: auto;
    font-weight: var(--fw-800);
    line-height: 0.6;
    max-width: max-content;
    margin-block-start: 32px;
    -webkit-text-stroke: 1px var(--content-color, var(--black));
    -webkit-text-fill-color: transparent;
    opacity: 0.3;
  }
  
  .service-card:is(:hover, :focus-within) {
    background-color: var(--raisin-black);
    --content-color: var(--white);
  }
  /* ------- #SKILLS ---- */
  .skills .section-text {
    margin-block-end: 20px;
  }
  
  .skills-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    place-content: center;
    padding: 10px;
  }


  .skills-item{
    
    padding: 25px;
    display: flex;
    align-items: center;
    justify-content: center;
   background-color: var(  --raisin-black);
   box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
   cursor: pointer;
   transition: transform 0.3s ease, box-shadow 0.3s ease;
   
    
  }
  .skills-item:hover{
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    background-color: var(--roman-silver);
  }

 
  
  .skills-item.active {
      background-color: var(--roman-silver);
      color: white;
  }


  .skills-icons{
   padding: 14px;
  display: grid;
  place-content: center;
  border-radius: 8px;
}


.text-content {
    display: none;
    animation: fadeIn 0.5s ease;
  
}


  .skills-img {
    object-fit: cover;
    width: 50%;
    
  }

  .content-wrapper {
    display: flex;
    align-items: center;
    flex-direction: row;
    gap: 30px;
   
} 

.text-container {
    flex: 1;
    padding: 30px;
    border-radius: 10px;
    min-height: 400px;
}

.text-content {
    display: none;
    animation: fadeIn 0.5s ease;
}


.text-content.active {
    display: block;
}
.title-content{
    margin-bottom: 15px;
}



.icons-container {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 20px;
    align-items: center;
    justify-content: center;
}


.carousel-slide {
  flex: 0 0 100%;
  width: 100%;
 
  opacity: 0;
  position: absolute;
  left: 0;
  visibility: hidden;
  pointer-events: none;
}

.carousel-slide.active {
  opacity: 1;
  position: relative;
  visibility: visible;
  pointer-events: all;
}


.icon-item h3 {
    font-size: 1.2rem;
}

.carousel-btn {
  background-color: var(--purple-bg);
  color: white;
  border: none;
  border-radius: 50%;
  width: 40px;
  height: 40px;
  font-size: 18px;
  cursor: pointer;
  display: flex;
  justify-content: center;
  align-items: center;
  transition: background-color 0.3s;
}

.carousel-btn:hover {
  background-color: #4527a0;
}
.carousel-dots {
  display: flex;
  justify-content: center;
  margin-top: 15px;
  gap: 8px;
}

.dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: var(--roman-silver);
  cursor: pointer;
  transition: background-color 0.3s;
}

.dot.active {
  background-color: var(--white);
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* --------   #PORTFOLIO -------------- */
.portfolio .slider { --item-gap: 16px; }

.portfolio-card {
  position: relative;
  background-color: transparent;
  transition: var(--cubic-ease-out);
}

.portfolio-card .img-cover { transition: var(--cubic-ease-out); }

.portfolio-card .card-content {
  position: absolute;
  top: 50%;
  left: 50%;
  text-align: center;
  width: 100%;
  transform: translate(-55%, -50%);
  opacity: 0;
  transition: var(--cubic-ease-out);
  z-index: 1;
}

.portfolio-card .card-text { color: var(--white); }


.portfolio-card:is(:hover, :focus-within) .img-cover {
  opacity: 0.1;
  transform: scale(0.95);
}

.portfolio-card:is(:hover, :focus-within) .card-content {
  transform: translate(-50%, -50%);
  opacity: 1;
}
.card-tec{
  display: flex;
  align-items: center;
 justify-content: space-around;
 margin-top:2rem ;
 padding: 1rem;
 
}
.card-tools{
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
}
.card-tool{
  font-size: var(--fs-4);
  color: var(--white);
}
.card-links{
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
}
.card-link{
  font-size: var(--fs-5);
  color: var(--white);
  transition: var(--cubic-ease-out);
}
.card-link:hover{
 color: var(--pink3);
 transform: translateY(-3px);
}

/*  ----------  #BLOG  ------------- */

blog-list {
    display: grid;
    gap: 60px;
  }
  
  .blog-card {
    display: grid;
    gap: 40px;
  }
  
  .blog-card .card-content {
    display: flex;
    gap: 16px;
    padding-inline: 16px;
  }
  
  .blog-card .time { font-size: var(--fs-7); }
  
  .blog-card .time .span {
    color: var(--white);
    font-weight: var(--fw-700);
    line-height: 0.9;
  }
  
  .blog-card .card-text { margin-block: 20px; }

  /* --------   #FOOTER -------------- */

  .footer {
    background-color: var(--raisin-black);
    padding-block: 76px;
  }
  
  .footer .container {
    display: grid;
    gap: 20px;
  }
  
  .social-list {
    display: flex;
    gap: 8px;
  }
  
  .social-link {
    width: 45px;
    height: 45px;
    display: grid;
    place-items: center;
    border: 2px solid var(--white_a10);
    border-radius: var(--radius-circle);
    color: var(--white);
    transition: var(--transition-1);
  }
  
  .social-link:is(:hover, :focus-visible) { border-color: var(--white); }

.footer-link:hover{
 color: var(--white);
 transition: all .3s ease;
}
  
  /* -----------   #MEDIA QUERIES  --------------- */

  @media (min-width: 575px) {

    /**
     * REUSED STYLE
     */
  
    .container { 
      max-width: 570px;
      width: 100%;
      margin-inline: auto;
    }
  
    .slider { --slider-items: 2; }
  
   
  
    /**
     * BLOG
     */
  
    .blog-card .card-content {
      padding-inline: 32px;
      gap: 32px;
    }
  
  
  
    /**
     * FOOTER
     */
  
    .footer-list-title { margin-block-end: 8px; }
  
  }
  @media (min-width: 768px) {

  :root {

    /**
     * typography
     */

    --fs-2: 6rem;
    --fs-3: 5.5rem;

  }
  .container { max-width: 720px; }

  .title-wrapper {
    display: flex;
    gap: 10%;
  }
  .title-wrapper .section-title { 
    margin-block-end: 0; 
}

  .title-wrapper .section-text { 
    margin-block-start: 40px; 
}

.hero .container { 
    position: relative; 
}

.hero .container { position: relative; }

.hero-banner {
  position: absolute;
  top: 50%;
  left: 0;
  transform: translateY(-50%);
  width: 55%;
  z-index: -1;
}

.hero-content {
  width: 50%;
  margin-inline-start: auto;
  padding-block: 10%;
}

.hero-title,
.hero-subtitle { 
    text-shadow: 2px 2px 0 var(--eerie-black); 
}
.skills-wrapper {
    display: grid;
    grid-template-columns: 0.8fr 1fr;
    gap: 40px;
  }

  .skills .btn { margin-block-end: 0; }
  .blog-card .card-title { --fs-4: 2.7rem; }
  .footer .container { grid-template-columns: repeat(3, 1fr); }


  }
  @media (min-width: 992px) {
    :root {

        /**
         * typography
         */
    
        --fs-3: 7rem;
    
      }
      .container { 
        max-width: 960px; 
    }
      .title-wrapper { 
        gap: 15%;
     }
     .hero{
      margin: 180px 0 ;
    
     }
     hero-title {
      width: 100%;
    }
      .slider { --slider-items: 3; }
      .hero-subtitle { --fs-8: 1.4rem; }
      .about { padding-block: 180px; }

   .about-banner {
    display: block;
    
  }
 
   .about .container {
     display: grid;
     grid-template-columns: 1fr 1fr;
     align-items: center;
     gap: 80px;
   }
 
   .about-banner {
     position: relative;
     margin-block-end: 0;
   }
 
   .abs-icon {
     display: block;
     position: absolute;
   }
 
   .abs-img {
     width: 250px;
     height: 250px;
     object-fit: cover;
     border-radius: inherit;
     bottom: -150px;
     left: -100px;
   }
 
   .abs-icon {
     font-size: 5rem;
     padding: 20px;
     border-radius: inherit;
   }
 
   .abs-icon-1 {
     top: 50px;
     left: -120px;
     background-color: #2196f3;
     color: var(--white);
   }
 
   .abs-icon-2 {
     top: -40px;
     right: -40px;
     background-color: #EFDA4F;
     color: var(--black);
   }
 
   .abs-icon-3 {
     bottom: -40px;
     left: 250px;
     background-color: #53c1de;
     color: var(--white);
   }

   .skills .section-title { max-width: 16ch; }

   .skills-wrapper { gap: 10%; }

   .blog-card {
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }
  .blog-card .card-content { padding: 32px; }

  .blog-list li:nth-child(2n) .card-banner { order: 1; }

  }
  @media (min-width: 1200px) {
    :root {

        /**
         * spacing
         */
    
        --section-padding: 140px;
    
      }
      .container { max-width: 1140px; }

    .navbar {
    top: 0;
    display: grid;
    place-content: center;
   }
   .nav-toggle-btn {
    position: relative;
    z-index: 2;
   }
   .overlay { top: 0; }
   .hero-content { width: 55%; }
   .hero-title { word-break: normal; }
   .hero .section-text { margin-block-end: 52px; }

   .skills-list {
    
    grid-template-columns: repeat(3, 1fr);
   
  }
  }