styles.css

:root{

--white: hsla(0, 0%, 100%, 1);
--white1: hsla(0, 0%, 100%, 0.08);
--white2: hsla(0, 0%, 100%, 0.12);
--cultured: hsla(220, 20%, 97%, 1);
--snow: hsla(345, 57%, 97%, 1);
--gray: hsla(219, 10%, 62%, 1);
--gray-blue: hsla(220, 12%, 43%, 1);
--cadet-blue: hsla(222, 23%, 71%, 0.2);
--calm-blue: #dcf0f0;
--calm-blue-2: #8ac9ed;
--black-1: hsla(216, 14%, 14%, 1);
--gunmetal: hsla(214, 15%, 21%, 1);
--charcoal: hsla(219, 22%, 26%, 1);

/* */
--ff-manrope: 'Manrope', sans-serif;

--fs-1: calc(2.7rem + 1.38vw);
--fs-2: calc(2.6rem + .66vw);
--fs-3: calc(2.6rem + .24vw);
--fs-4: 1.9rem;
--fs-5: 1.8rem;
--fs-6: 1.7rem;
--fs-7: 1.5rem;
--fs-8: 1.4rem;

--fw-700: 700;

/* */
--section-padding: 90px;

/*Shadow*/
--shadow-1: 0 0 20px hsla(216, 14%, 14%, 0.05);
--shadow-2: 0 4px 28px hsla(216, 14%, 14%, 0.07);


--radius-circle: 50%;
--radius-pill: 100px;
--radius-8: 8px;
--radius-6: 6px;
/*Transition*/
--transition-1: 0.25s ease;
--transition-2: 0.5s ease;
--transition-3: 0.3s ease-in-out;

}


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

li { list-style: none; }

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

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

img { height: auto; }

input,
button,
textarea {
  background: none;
  border: none;
  font: inherit;
}

input,
textarea { width: 100%; }

button { cursor: pointer; }

ion-icon { pointer-events: none; }

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

body {
  background-color: var(--white);
  color: var(--gray-blue);
  font-size: 1.6rem;
  line-height: 1.7;
}

body.nav-active { overflow: hidden; }

::-webkit-scrollbar { width: 10px; }

::-webkit-scrollbar-track { background-color: hsl(0, 0%, 98%); }

::-webkit-scrollbar-thumb { background-color: hsl(0, 0%, 80%); }

::-webkit-scrollbar-thumb:hover { background-color: hsl(0, 0%, 70%); }



.container { padding-inline: 16px; }

.social-list {
  display: flex;
  align-items: center;
  gap: 12px;
}

.social-link {
  font-size: 2rem;
  transition: var(--transition-1);
}

.social-link:is(:hover, :focus-visible) { transform: translateY(-3px); }

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

.w-100 { width: 100%; }
.article-img { width: 60%; margin: auto; }

.h1,
.h2,
.h3,
.h4 {
  color: var(--charcoal);
  line-height: 1.3;
}

.h1 { font-size: var(--fs-1); }

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

.h3 { font-size: var(--fs-3); }

.h4 { font-size: var(--fs-4); }

.btn {
  color: var(--calm-blue-2);
  font-size: var(--fs-6);
  font-weight: var(--fw-700);
  border: 2px solid var(--calm-blue-2);
  max-width: max-content;
  padding: 12px 28px;
  border-radius: var(--radius-pill);
  transition: var(--transition-1);
  will-change: transform;
}

.btn:is(:hover, :focus-visible) { transform: translateY(-4px); }

.btn-primary,
.btn-secondary:is(:hover, :focus-visible) {
  background-color: var(--calm-blue-2);
  color: var(--white);
}

.btnf {
    color: var(--gray-blue);
    font-size: var(--fs-6);
    font-weight: var(--fw-700);
    border: 2px solid var(--gray-blue);
    max-width: max-content;
    padding: 12px 28px;
    border-radius: var(--radius-pill);
    transition: var(--transition-1);
    will-change: transform;
  }
  
  .btnf:is(:hover, :focus-visible) { transform: translateY(-4px); }
  
  .btnf-primary,
  .btnf-secondary:is(:hover, :focus-visible) {
    background-color: var(--gray-blue);
    color: var(--white);
  }
  

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

.section-title { margin-block-end: 16px; }

.grid-list {
  display: grid;
  gap: 30px;
}

[data-reveal] {
  opacity: 0;
  transition: 0.75s ease;
}

[data-reveal="top"] { transform: translateY(-30px); }

[data-reveal="bottom"] { transform: translateY(30px); }

[data-reveal="left"] { transform: translateX(-30px); }

[data-reveal="right"] { transform: translateX(30px); }

[data-reveal].revealed {
  transform: translate(0);
  opacity: 1;
}




.header {
    position: absolute;
    top: 0;
    left: 0;
    background-color: var(--white);
    width: 100%;
    padding-block: 20px;
    box-shadow: var(--shadow-1);
    z-index: 4;
  }
  
  .header.active {
    position: fixed;
    animation: slideIn 0.5s ease forwards;
  }
  
  @keyframes slideIn {
    0% { transform: translateY(-100%); }
    100% { transform: translateY(0); }
  }
  
  .header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  
  .nav-open-btn {
    font-size: 3.5rem;
    color: var(--gunmetal);
  }
  
  .navbar {
    position: fixed;
    top: 0;
    left: -300px;
    background-color: var(--black-1);
    color: var(--white);
    max-width: 300px;
    width: 100%;
    height: 100vh;
    padding: 30px;
    padding-block-end: 40px;
    display: flex;
    flex-direction: column;
    gap: 30px;
    z-index: 2;
    visibility: hidden;
    transition: var(--transition-3);
  }
  
  .navbar.active {
    visibility: visible;
    transform: translateX(300px);
  }
  
  .navbar-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  
  .nav-close-btn {
    background-color: var(--white1);
    color: var(--white);
    font-size: 2rem;
    padding: 6px;
    border-radius: var(--radius-circle);
    transition: var(--transition-1);
  }
  
  .nav-close-btn ion-icon { --ionicon-stroke-width: 50px; }
  
  .nav-close-btn:is(:hover, :focus-visible) { background-color: var(--white2); }
  
  .navbar-list { margin-block-end: auto; }
  
  .navbar-link {
    font-weight: var(--fw-700);
    padding-block: 6px;
  }
  
  .contact-link { transition: var(--transition-1); }
  
  .contact-link:is(:hover, :focus-visible) { color: var(--calm-blue); }
  
  .overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background-color: var(--black-1);
    pointer-events: none;
    opacity: 0;
    transition: var(--transition-1);
  }
  
  .overlay.active {
    pointer-events: all;
    opacity: 0.8;
  }
  
  
  .hero {
    padding-block-start: calc(var(--section-padding) + 50px);
    background-color: var(--cultured);
  }
  
  .hero .container {
    display: grid;
    gap: 50px;
  }
  
  .hero-banner {
    position: relative;
    max-width: max-content;
    margin-inline: auto;
  }
  
  .hero-banner .w-100 {
    /*-webkit-mask-image: url("assets/Blog.svg");*/
    mask-image: url("assets/Blog.svg");
    mask-repeat: no-repeat;
    -webkit-mask-repeat: no-repeat;
    mask-position: center;
    -webkit-mask-position: center;
    mask-size: auto;
    -webkit-mask-size: auto;
  }
  

  
  .hero-content { text-align: center; }
  
  .hero .section-text { margin-block: 24px 36px; }
  
  .btn-wrapper {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 12px;
  }
    

  .about .wrapper {
    display: grid;
    gap: 50px;
    margin-block-end: 70px;
  }
  
  .about-card { text-align: center; }
  
  .about-card .card-icon {
    max-width: max-content;
 margin-inline: auto;
}
  
  .about-card .card-title { margin-block: 16px 10px; }

  
/*#Category*/

.category { border-block: 1px solid var(--cadet-blue); }

.category .title-wrapper { margin-block-end: 40px; }

.category .btn { margin-block-start: 24px; }

.category .grid-list { gap: 40px; }

.category-card {
  --padding: 24px;

  display: flex;
  flex-direction: column;
  gap: var(--padding);
  border-radius: var(--radius-8);
  overflow: hidden;
}

.card-1,
.card-2,
:is(.card-3, .card-4) .card-content { padding: var(--padding); }

.card-1 { padding-block-end: 0; }

.category :is(.card-3, .card-4) { gap: 0; }

.category-card .card-tag {
  font-size: var(--fs-8);
  font-weight: var(--fw-700);
  text-transform: uppercase;
}

.category-card .card-title { margin-block: 16px; }

.category-card .card-text { margin-block-end: 20px; }

.category-card .btn-text {
  display: flex;
  align-items: center;
  gap: 5px;
  font-weight: var(--fw-700);
  transition: var(--transition-1);
}

.category-card .btn-text:is(:hover, :focus-visible) { gap: 10px; }



  
/*-----------------------------------*\
  #CONTACT
\*-----------------------------------*/

.contact { padding-block-end: 0; }

.contact-card {
  background-color: var(--calm-blue);
  padding: 30px;
  border-radius: var(--radius-8);
  display: grid;
  gap: 40px;
}

.contact .section-title { margin-block-start: 20px; }

.input-field {
  background-color: var(--white);
  color: var(--gray-blue);
  font-size: var(--fs-7);
  padding: 10px 15px;
  border-radius: var(--radius-6);
  outline: none;
  margin-block-end: 25px;
}

.input-field::placeholder { color: var(--gray); }

textarea.input-field {
  min-height: 120px;
  height: 120px;
  max-height: 240px;
  resize: vertical;
}

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

.footer { padding-block: 40px; }

.copyright { margin-block-end: 12px; }

.footer .social-link { color: var(--charcoal); }

  
@media (min-width: 575px) {

    /* REUSED STYLE */
  
    .container {
      max-width: 540px;
      width: 100%;
      margin-inline: auto;
    }
  
  
    /* CATEGORIES */
  
    .category-card { --padding: 68px; }
  
  
    /* CONTACT */
  
    .contact-card { padding: 68px; }
  
  }
  
  
  /* Responsive for large than 768px scree */
  
  @media (min-width: 768px) {
  
    /**
     * REUSED STYLE
     */
  
    .container { max-width: 720px; }
  
    .section-text { --fs-5: 2rem; }
  
  
  
    /**
     * ABOUT
     */
  
    .about .grid-list { grid-template-columns: 1fr 1fr; }
  
  
  
    /**
     * PROJECT
     */
  
    .category .title-wrapper {
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 30px;
    }
  
    .category .btn { min-width: max-content; }
  
  
  
    /**
     * CONTACT
     */
  
    .contact .section-text { --fs-5: 1.8rem; }
  
    .input-wrapper {
       
      display: flex;
      align-items: center;
      gap: 20px;
    }
  
  
  
    /**
     * FOOTER
     */
  
    .footer .container {
      display: flex;
      justify-content: space-between;
      align-items: center;
    }
  
    .copyright { margin-block-end: 0; }
  
  }


  
  
  
  
  
  /**
   * responsive for large than 992px screen
   */
  
  @media (min-width: 992px) {
  
    /**
     * CUSTOM PROPERTY
     */
  
    :root {
  
      /**
       * spacing
       */
  
      --section-padding: 120px;
  
    }
  
  
  
    /**
     * REUSED STYLE
     */
  
    .container { max-width: 960px; }
  
  
  
    /**
     * HEADER
     */
  
    .nav-open-btn,
    .navbar-top,
    .navbar .wrapper,
    .overlay { display: none; }
  
    .navbar,
    .navbar.active {
      all: unset;
      display: flex;
      flex-grow: 1;
    }
  
    .navbar-list {
      display: flex;
      gap: 36px;
      margin-inline: auto;
    }
  
    .navbar-link {
      color: var(--charcoal);
      transition: var(--transition-1);
    }
  
    .navbar-link:is(:hover, :focus-visible) { color: var(--calm-blue); }
  
    .navbar .social-link {
      color: var(--charcoal);
      font-size: 1.8rem;
    }
  
    .header {
      top: 45px;
      max-width: 960px;
      left: 50%;
      transform: translateX(-50%);
      padding-inline: 16px;
      border-radius: var(--radius-8);
    }
  
    .header.active {
      top: 0;
      left: 0;
      max-width: unset;
      border-radius: 0;
    }
  
  
  
    /* HERO */
  
    .hero { padding-block-start: calc(var(--section-padding) + 80px); }
  
    .hero .container {
      grid-template-columns: 0.8fr 1fr;
      align-items: center;
      gap: 100px;
    }
  
    .hero-content { text-align: left; }
  
    .hero .btn-wrapper { justify-content: flex-start; }
  
    /*ABOUT*/
  
    .about .wrapper {
      grid-template-columns: 1fr 1fr;
      align-items: center;
    }
  
    .about .grid-list { grid-template-columns: repeat(4, 1fr); }
  
  
  
    /* CATEGORIES */
  
    .category .grid-list {
      grid-template-columns: 1fr 1fr;
      row-gap: 50px;
    }
  
    .category .grid-list > li:nth-child(-n+2) { grid-column: 1 / 3; }
  
    .card-1,
    .card-2 {
      flex-direction: row;
      align-items: flex-end;
    }
  
    :is(.card-1, .card-2) .card-content { width: 33.33%; }
  
    :is(.card-1, .card-2) .card-banner { width: 66.66%; }
  
    .card-1 .card-content { padding-block-end: var(--padding); }
  
    .card-2 .card-content { order: 1; }
  
  
    /* CONTACT */
  
    .contact-card {
      grid-template-columns: 0.8fr 1fr;
      align-items: center;
      gap: 90px;
    }
  
  }
  
  
  /**
   * responsive for large than 1200px screen
   */
  
  @media (min-width: 1200px) {
  
    /**
     * REUSED STYLE
     */
  
    .container,
    .header { max-width: 1140px; }
  
  
    /*ABOUT*/
  
    .about .grid-list { gap: 50px; }
  
    /*CONTACT*/
  
    .contact-card { gap: 150px; }
  
  }
  
  
  /*responsive for large than 1400px screen */
  
  @media (min-width: 1400px) {
  
    /*REUSED STYLE*/
  
    .container,
    .header { max-width: 1320px; }
  
    /*HERO */
  
    .hero .container { grid-template-columns: 1fr 0.8fr; }
  
    .hero .section-text { --fs-5: 2.4rem; }
  
  
  
    /* ABOUT*/
  
    .about .wrapper { gap: 100px; }
  
    .about .grid-list { gap: 60px; }
  
  }
  

  /* Logo Slider */
  .logo-slider-area h2 {
    text-align: center;
    font-family: var(--ff-manrope);
    font-size: 30px;
    font-weight: 600;
    letter-spacing: 1px;
    margin: 40px 0 25px 0;
    color: var(--gray-blue);
  }
  .wrapper-slider {
    display: flex;
    width: 75%;
    margin: 0 auto;
    overflow: hidden;
    padding: 2rem;
    background: white;

  }
  .item {
    animation: animate 25s alternate linear infinite;
  }
  .container:hover .item {
    animation-play-state: paused;
  }
  @keyframes animate {
    0% {
      transform: translate3d(0, 0, 0);
    }
    100% {
      transform: translate3d(-1100px, 0, 0);
    }
  } 
  @media (max-width:767px) {
    .wrapper-slider {
      display: flex;
      margin: 0 auto;
      overflow: hidden;
      padding: 2rem;
      background: white;
    }
    
  .item {
    animation: animate 25s alternate linear infinite;
  }
  .container:hover .item {
    animation-play-state: paused;
  }
  @keyframes animate {
    0% {
      transform: translate3d(0, 0, 0);
    }
    100% {
      transform: translate3d(-1100px, 0, 0);
    }
  } 
  
    .logo-slider-area h2 {
      font-size: 20px;
    }
    .wrapper-slider {
      width: 95%;
      border-radius: 10px;
      padding: 1rem;
    }
  }