/*-----------------------------------*\
  #style.css
\*-----------------------------------*/

/** 
 * copyrights 2022 codewithsadee
 */





/*-----------------------------------*\
  #CUSTOM PROPERTY
\*-----------------------------------*/
:root{
  /* Colors  */
  --cadet-blue-crayola: hsl(227, 13%, 73%);
  --maximum-yellow-red: hsl(41, 95%, 61%);
  --medium-sea-green: hsl(142, 43%, 54%);
  --blue-crayola_10: hsla(222, 100%, 61%, 0.05);
  --smocky-black_30: hsla(0, 0%, 6%, 0.3);
  --eerie-black-1: hsl(240, 5%, 8%);
  --eerie-black-2: hsl(228, 9%, 10%);
  --raisin-black: hsl(225, 15%, 16%);
  --blue-crayola: hsl(222, 100%, 61%);
  --roman-silver: hsl(223, 10%, 52%);
  --presian-red: hsl(0, 64%, 52%);
  --gunmetal_50: hsla(230, 16%, 22%, 0.5);
  --gainsboro: hsl(0, 0%, 85%);
  --cultured: hsl(0, 0%, 93%);
  --white_50: hsla(0, 0%, 100%, 0.5);
  --white_30: hsla(0, 0%, 100%, 0.3);
  --white_10: hsla(0, 0%, 100%, 0.1);
  --black_10: hsla(0, 0%, 0%, 0.1);
  --white: hsl(0, 0%, 100%);

  /* gradient color  */
  --gradient: linear-gradient(90deg, var(--white_10) 0px 77%, var(--white_50) 92%, transparent);

  /* Typography  */
  --ff-dm-sans: 'DM Sans', sans-serif;
  --fs-1: 3.2rem;
  --fs-2: 3rem;
  --fs-3: 2.4rem;
  --fs-4: 2rem;
  --fs-5: 1.8rem;
  --fs-6: 1.5rem;
  --fs-7: 1.4rem;
  --fs-8: 1.2rem;
  --fw-500: 500;
  --fw-700: 700;

  /* Spacing  */
  --section-padding: 100px;

  /* Shadow  */
  --shadow-1: 0px 4px 8px var(--black_10);
  --shadow-2: 0px 30px 10px -20px var(--smocky-black_30);
  --shadow-3: 0px 15px 10px -20px var(--smocky-black_30);

  /* Border Radius  */
  --radius-12: 12px;
  --radius-24: 24px;

  /* Transition  */
  --transition-1: 0.25s ease;
  --transition-2: 0.5s ease;
  --transition-3: 1s ease;
  --cubic-out: cubic-bezier(0.33, 0.85, 0.4, 0.96);
}




/*-----------------------------------*\
  #RESET
\*-----------------------------------*/
*,
*::before,
*::after{
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

li{
  list-style: none;
}

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

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

img{
  height: auto;
}

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

ion-icon{
  pointer-events: none;
}

address{font-style: normal;}

table{border-collapse:collapse ;}

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

body{
  border-color: var(--eerie-black-2);
  color: var(--cadet-blue-crayola);
  font-size: 1.6rem;
  line-height: 1.4;
  background-color: black;
}

.body.active{
  overflow: hidden;
}

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

::-webkit-scrollbar-track {background-color: hsl(220,4%,5%);}

::-webkit-scrollbar-thumb {background-color: hsl(220,5%,20%);}

::-webkit-scrollbar-thumb:hover{background-color: hsl(220,5%,30%);}

:focus-visible{
  outline-offset: 4px;
}






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

.container{padding-inline: 15px;}

.btn{
  color: var(--white);
  border-radius: 50px;
}

.btn-outline{
  font-size: var(--fs-6);
  font-weight: var(--fw-500);
  border: 1px solid var(--white);
  padding: 5px 15px;
  transition: var(--transition-1);
}

.btn-outline:is(:hover, :focus) {
  background-color: var(--blue-crayola);
  border-color: var(--blue-crayola);
}

.btn-primary{
  position: relative;
  background-color: var(--blue-crayola);
  max-width: max-content;
  font-weight: var(--fw-700);
  padding: 13px 30px;
  overflow: hidden;
  z-index: 1;
}

.btn-primary::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  right: -50px;
  background-image: var(--gradient);
  transform: translateX(-100%);
  opacity: 0;
  z-index: -1;
  transition: var(--transition-2);
}

.btn-primary:is(:hover, :focus)::after {
  transform: translateX(0);
  opacity: 1;
}

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

/* [data-section] > * {
  transform: translateY(50px);
  opacity: 0;
  transition: var(--transition-3) ;
}

[data-section].active > * {
  opacity: 1;
  transform: translateY(0);
} */

.h1,
.h2,
.h3{
  color: var(--white);
  line-height: 1.1;
}

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

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

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

.w-100{width: 100%;}

.badge{
  color: var(--white);
  font-size: var(--fs-8);
  font-weight: var(--fw-700);
  padding: 4px 8px;
  border-radius: 50px;
}

.badge.red{
  background-color: var(--presian-red);
}

.badge.green{
  background-color: var(--medium-sea-green);
}

.last-update.red{
  color: var(--presian-red);
}

.last-update.green{color: var(--medium-sea-green);}


.section-text{
  font-size: var(--fs-5);
  margin-block: 15px 35px;
}

.section-text{
  font-size: var(--fs-5);
  margin-block: 15px 35px;
}

.section-list{margin-block-end: 35px;}

.section-item:not(:last-child){margin-block-end: 25px;}

.section-item .title-wrapper{
  display: flex;
  align-items: center;
  gap: 10px;
  margin-block-end: 15px;
}

.section-item .title-wrapper ion-icon{
  flex-shrink: 0;
  color: var(--blue-crayola);
  font-size: 24px;
}


/*-----------------------------------*\
  #HEADER
\*-----------------------------------*/

/* .navbar{display: none;} */

.header{
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  background-color: var(--eerie-black-1);
  padding-block: 15px;
  z-index: 4;
}

.header.active{
  position: fixed;
  top: -66px;
  background-color: var(--white);
  border-block-start: 1px solid var(--cultured);
  box-shadow: var(--shadow-1);
  animation: slideIn 0.25s var(--cubic-out) forwards;
}

@keyframes slideIn {
  0%{
    transform: translateY(0);
    background-color: var(--white);
  }

  100%{
    transform: translateY(100%);
    background-color:var(--eerie-black-2) ;
  }
}

.header > .container{
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
}

.logo{
  color: var(--white);
  font-size: 2.5rem;
  font-weight: var(--fw-700);
  display: flex;
  align-items: center;
  gap: 5px;
}

.nav-toggle-btn .line{
  width: 26px;
  height: 3px;
  border:2px solid var(--white);
  transition: var(--transition-1);
}

.nav-toggle-btn .line:not(:last-child) { margin-block-end: 4px; }

.nav-toggle-btn{
  padding: 8px 5px;
  margin-inline-start: auto;
}

.nav-toggle-btn.active .line-1 { transform: rotate(45deg) translate(5px, 6px); }

.nav-toggle-btn.active .line-2 { opacity: 0; }

.nav-toggle-btn.active .line-3 { transform: rotate(-45deg) translate(4px, -5px); }


.navbar{
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  height: 100vh;
  background-color: var(--eerie-black-1);
  max-height: 0;
  overflow: hidden;
  visibility: hidden;
  transition: 0.25s var(--cubic-out);
}

.navbar.active{
  max-height: calc(100vh - 63px);
  visibility: visible;
  transform : duration 0.5s;
}

.navbar-item:not(:last-child){border-block-end: 1px solid var(--white_30)}

.navbar-link{
  color: var(--white);
  font-weight: var(--fw-700);
  padding: 12px 30px;
  transition: var(--transition-1);
}

.navbar-link:is(:hover, :focus, .active){color: var(--blue-crayola);}
/*-----------------------------------*\
  #HERO
\*-----------------------------------*/

.hero{padding-block: 150px 140px;}

.hero-content{margin-block-end: 80px;}

.hero-text{
  font-size: var(--fs-5);
  margin-block: 25px 40px ;
}



/*-----------------------------------*\
  #TREND
\*-----------------------------------*/
.trend{
  background-color: var(--eerie-black-1);
  padding-block-end: 0;
}

.trend-tab{
  background-color: var(--eerie-black-2);
  border: 1px solid var(--raisin-black);
  border-radius: var(--radius-24);
  padding: 20px;
  box-shadow: var(--shadow-2);
  margin-block-start: -160px;
}

.trend-tab .tab-nav{
  display: flex;
  flex-wrap: wrap;
  padding-block-end: 20px;
  margin-block-end: 20px;
  border-block-end: 1px solid var(--raisin-black);
}

.trend-tab .tab-btn{
  color: var(--white);
  font-size: var(--fs-7);
  font-weight: var(--fw-700);
  padding: 7px 15px;
  border-radius: 50px ;
  transition: var(--transition-1);
}

.trend-tab .tab-btn.active{
  background-color: var(--blue-crayola);
}

.trend-tab .tab-content{
  display: grid;
  gap: 20px;
}

.trend-card{
  padding: 20px;
  border-radius: var(--radius-12);
  transition: var(--transition-1);
}

.trend-card:is(:hover, .active){
  background-color: var(--gunmetal_50);
  box-shadow: var(--shadow-3);
}

.trend-card .card-title-wrapper{
  display: flex;
  align-items: center;
  gap: 8px;
}

.trend-card .card-title{
  color: var(--white);
  font-size: var(--fs-7);
  font-weight: var(--fw-700);
  transition: var(--transition-1);
}

.trend-card .card-title:is(:hover, :focus){color:var(--blue-crayola);}

.trend-card .card-title .span{
  color: var(--cadet-blue-crayola);
  display: inline-block;
  margin-inline-start: 5px;
}

.trend-card .card-value{
  color: var(--white);
  font-size: var(--fs-3);
  font-weight: var(--fw-700);
  margin-block: 10px;
}

.tend-card .card-analytics{
  display: flex;
  align-items: center;
  gap: 8px;
}

.trend-card .current-price{
  font-size: var(--fs-7);
}


/*-----------------------------------*\
  #MARKET
\*-----------------------------------*/
.market{
  background-color: var(--eerie-black-1);
  color: var(--white);
}

.market .title-wrapper{
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  margin-block-end: 25px;
}

.market .btn-link{
  position: relative;
  min-width: max-content;
  font-weight: var(--fw-700) ;
  transition: var(--transition-1);
}

.market .btn-link:is(:hover, :focus) {color: var(--blue-crayola);}

.market .btn-link::after{
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--raisin-black);
  transition: var(--transition-1);
}

.market .btn-link:is(:hover, :focus)::after{background-color: var(--blue-crayola);}

.market-tab{
  overflow-x: auto;
  padding-block-end: 30px;
}

.market-tab:-webkit-scrollbar{height: 14px;}

.market-tab::-webkit-scrollbar-thumb{
  border: 2px solid hsl(220 , 4% , 5%);
  border-width: 2px 10px;
}

.market-tab .tab-nav{
  display: flex;
  align-items: center;
  gap: 10px;
  padding-block-end: 40px;
}

.market-tab .tab-btn{
  min-width: max-content;
  color: var(--white);
  font-size: var(--fs-7);
  font-weight: var(--fw-700);
  padding: 7px 24px;
  border-radius: 50px;
}

.market-tab .tab-btn.active {background-color: var(--blue-crayola);}

.market-table{
  width: 100%;
}

.table-heading,
.table-data{padding: 8px;}

.table-heading{
  font-size: var(--fs-5);
  text-align: left;
  white-space: nowrap;
}

.market-table .table-head{border-block-end: 2px solid var(--white);}

.table-row:not(.table-title){height: 90px;}

.market-table .table-row{
  font-size: var(--fs-5);
  border-block-end: 1px solid var(--raisin-black);
  transition: var(--transition-1);
}

.market-table .table-body .table-row:is(:hover, :focus-within){
  background-color: var(--blue-crayola_10);
}

.market-table .add-to-fav{
  color: var(--cadet-blue-crayola);
}

.market-table .add-to-fav.active .icon-outline,
.market-table .add-to-fav .icon-fill {display: none;}

.market-table .add-to-fav .icon-outline,
.market-table .add-to-fav.active .icon-fill{display: block;}

.market-table .add-to-fav.active ion-icon{color: var(--maximum-yellow-red);}

.market-table .wrapper{
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: max-content;
}

.market-table .coin-name{
  font-size:var(--fs-5);
  display: flex;
  align-items: center;
  gap: 10px;
  transition: var(--transition-1);
}

.market-table .coin-name .span{
  color: var(--roman-silver);
  font-size: var(--fs-7);
}

.market-table .coin-name:is(:hover, :focus){color: var(--blue-crayola);}

.market-table :is(.rank, .last-price, .market-cap){
  font-weight: var(--fw-700);
}

.market-table .btn-outline{
  border-width: 2px;
  padding-inline: 10px;
}

.market-table .table-row:is(:hover, :focus-within) btn-outline{
  background-color: var(--blue-crayola);
  border-color: var(--blue-crayola);
}


/*-----------------------------------*\
  #INSTRUCTION
\*-----------------------------------*/

.instruction :is(.section-title, .section-text){text-align: center;}

.instruction .section-title {margin-block-end: 15px;}

.instruction-list{
  display: grid;
  gap: 30px;
  margin-block-start: 50px;
}

.instruction-card{text-align: center;}

.instruction-card .card-banner{transition: var(--transition-2);}

.instruction-card:hover .card-banner {transform: rotateY(1turn);}

.instruction-card .img{
  margin-inline: auto;
  margin-block-end: 12px;
}

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

.instruction-card .card-title{
  font-size: var(--fs-4);
  margin-block: 5px 15px ;
}

.instruction-card .card-text{padding-inline: 20px;}




/*-----------------------------------*\
  #ABOUT
\*-----------------------------------*/
.about{
  background-color: var(--eerie-black-1);
}

.about-banner{
  margin-block-end: 40px;
}




/*-----------------------------------*\
  #APP
\*-----------------------------------*/
.app{
  overflow: hidden;
  padding-block-end: 0;
}

.app-wrapper{
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 15px;
}

.app-banner{
  position: relative;
  margin-block-start:60px ;
}

.app-banner .span{
  position: absolute;
  top: 10%;
  left: 0;
  color: var(--white);
  font-size: var(--fs-7);
  font-weight: var(--fw-700);
  padding: 8px 15px;
  border: 2px solid var(--white);
  border-radius: 50px;
}




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





/*-----------------------------------*\
  #MEDIA QUERIES
\*-----------------------------------*/
/* RESPONSIVE for larger than 575px screen  */

@media (min-width:575px){
  /* Custom property  */

  :root{
    --fs-1:4rem;
    --fs-2:3.4rem;
  }

  /* Reused style  */

  .container{
    max-width:540px ;
    width: 100%;
    margin-inline: auto;
  }

  /* HERO  */
  .hero-text{
    --fs-5:2rem;
  }


}




/* RESPONSIVE for larger than 768px screen  */

@media (min-width:768px){
  /* custom property  */

  :root{
    /* typography */

    --fs-1:5rem;
    --fs-2:4rem;

  }

  /* Reused style  */

  .container{max-width: 750px;}

  /* HERO  */

  .hero-banner{
    max-width: max-content;
    margin-inline: auto;
  }

  /* trend  */
  .trend-tab .tab-content{grid-template-columns: 1fr 1fr;}

  /* Instruction  */
  .instruction{overflow: hidden;}

  .instruction .section-text{
    max-width: 40ch;
    margin-inline: auto;
  }

  .instruction-list{grid-template-columns: 1fr 1fr;}

  .instruction-card{position: relative;}

  .instruction-card::after{
    content: "";
    width: 160px;
    height: 12px;
    background-image: url('../images/connect-line.png');
    background-repeat: no-repeat;
    background-size: contain;
    background-position: center;
    position: absolute;
    top: 50px;
    right: -95px;
  }

  .instruction-list > li:nth-child(even) .instruction-card::after {
    display: none;
  }

  /* APP  */

  .app-banner{max-width: max-content;}

  
}


/* RESPONSIVE for larger than 992px screen  */

@media (min-width:992px){
  /* Reused style  */

  .container{max-width: 960px;}

  /* Header  */
  .header{padding-block: 5px;}

  .header.active{top: -60px;}

  .header > .container {gap: 50px;}

  .nav-toggle-btn{display: none;}

  .navbar, 
  .navbar.active{
    all: unset;
    margin-inline-end: auto;
  }

  .navbar-list{
    display: flex;
    align-items: center;
  }

  .navbar-item:not(:last-child){border-block-end: none;}

  .navbar-link{
    font-size: var(--fs-7);
    padding: 15px 12px;
  }

  .navbar-link:is(:hover, :focus, .active){
    background-color: var(--blue-crayola);
    color: var(--white);
  }

  /* HERO  */
  .hero .container{
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 30px;
  }

  .hero-content{margin-block-end: 0;}

  /* MArket  */

  .market-tab{padding-block-end: 0;}

  /* About  */

  .about .container{
    display: grid;
    grid-template-columns:1fr 0.0fr ;
    align-items: center;
    gap: 30px;
  }

  .about-banner{margin-block-end: 0;}

  /* APP  */

  .app{padding-block: 0;}

  .app .container{
    display: grid;
    grid-template-columns:0.0fr 1fr;
    align-items: flex-end;
    gap:30px;
  }

  .app-banner{margin-block-start: 0;}

  .app-content{margin-block: 50px;}
}

/* RESPONSIVE for larger than 1200 screen  */

@media (min-width:1200){
  /* Custom property  */

  :root{
    /* typography  */

    --fs-1:6.4rem;
    --fs-2:4.8rem;
  }

  /* Reusable property  */
  .container{
    max-width: 1200px;
  }

  /* Header */

  .header.active{top: -64px;}

  .navbar-link{font-size: unset;}


  /* Hero    */
  .hero .container{gap: 100px;}

  /* Trend   */

  .trend-tab .tab-content{grid-template-columns: repeat(4,1fr);}

  /* Instruction  */

  .instruction-list{
    grid-template-columns: repeat(4,1fr);
  }

  .instruction-list > li:nth-child(even) .instruction-card::after{
    display: block;
  }

  .instruction-list > li:last-child .instruction-card::after{
    display: none;
  }

  /* About App  */
  :is(.about, .app) .container{gap:60px}

  /* APP  */
  .app-content{margin-block: 100px;}

  .app-content .section-title{
    width: 100%;
  }
}