/*-----------------------------------*\
  #main.css
\*-----------------------------------*/

/**
 * copyright 2022 Diffusion Tehnology Solution 
 */





/*-----------------------------------*\
  #CUSTOM PROPERTY
\*-----------------------------------*/
:root {

  /*
  Colors
  */

--violet-blue-crayola: hsla(234, 50%, 64%, 1);
--dark-cornflower-blue_a7: hsla(214, 88%, 27%, 0.07);
--white: hsla(0, 0%, 100%, 1);
--white_a3: hsla(0, 0%, 100%, 0.03);
--white_a8: hsla(0, 0%, 100%, 0.08);
--white_a12: hsla(0, 0%, 100%, 0.12);
--white_a70: hsla(0, 0%, 100%, 0.7);
--cultured: hsla(220, 20%, 97%, 1);
--lavender-web: hsla(233, 52%, 94%, 1);
--cadet-blue-crayola: hsla(220, 12%, 70%, 1);
--cadet-blue-crayola_a20: hsla(222, 23%, 71%, 0.2);
--charcoal: hsla(218, 22%, 26%, 1);
--raisin-black: hsla(216, 14%, 14%, 1);
--light-gray: hsla(0, 0%, 79%, 1);
--blue-crayola: hsla(219, 72%, 56%, 1);
--black-coral: hsla(220, 12%, 43%, 1);


/*
Typography 
*/

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

--fs-1: calc(2.7rem + 1.38vw);
--fs-2: calc(2.6rem + .66vw);
--fs-3: 2.2rem;
--fs-4: 1.9rem;
--fs-5: 1.8rem;
--fs-6: 1.7rem;
--fs-7: 1.5rem;
--fs-8: 1.4rem;

--fw-700: 700;

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


/*
Shadows
*/
--shadow-1: 0 0 20px hsla(216, 14%, 14%, 0.05);
--shadow-2: 0 0 0 0.05rem hsla(214, 88%, 27%, 0.08), 0 0 1.25rem hsla(216, 14%, 14%, 0.06);
--shadow-3: 0 0 1.25rem hsla(216, 14%, 14%, 0.04);


/*
Boarder Radius
*/

--radius-circle: 50%;
--radius-pill: 100px;
--radius-10: 10px;
--radius-8: 8px;
--radius-6: 6px;

/*
Transition
*/

--transition-1: 0.25s ease;
--transition-2: 0.5s ease;
--transition-3: 0.3s ease-in-out;
}


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

li { list-style: none;}

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

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

img { height: auto;}

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

input {width: 100%;}

button {cursor: pointer;}

ion-icon { pointer-events: none;}

address { font-style: normal;}

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

body {
  background-color: var(--white);
  color: var(--black-coral);
  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%);}




/*-----------------------------------*\
  #REUSED STYLE
\*-----------------------------------*/
.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);}

.has-bg-image {
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
}

.h1,
.h2,
.h3,
.h4,
.h5 {
  color: var(--charcoal);
  font-weight: var(--fw-700);
  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);}

.h5 {font-size: var(--fs-5);}

.btn{
  color: var(--white);
  font-size: var(--fs-6);
  font-weight: var(--fw-700);
  border: 2px solid var(--white);
  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-outline:is(:hover, :focus-visible) {
  background-color: var(--white);
  color: var(--charcoal);
}

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

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

.section-subtitle {
  font-size: var(--fs-7);
  text-transform: uppercase;
  color: var(--violet-blue-crayola);
  font-weight: var(--fw-700);
  margin-block-end: 16px;
}

.grid-list {
  display: grid;
  gap: 25px;
}

.w-100 {width: 100%;}



/*-----------------------------------*\
  #HEADER
\*-----------------------------------*/
.overlay,
.header .btn {display: none;}

.header {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  padding-block: 20px;
  box-shadow: var(--shadow-1);
  z-index: 4;
}

.header.active {
  background-color: var(--white);
  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;
  gap: 16px;
}

.header.active .logo-light,
.header .logo-dark {display: none;}

.header .logo-light,
.header.active .logo-dark {display: block;}

.nav-open-btn {
  font-size: 3.5rem;
  color: var(--white);
}

.header.active .nav-open-btn {color: var(--charcoal);}

.navbar {
  position: fixed;
  top: 0;
  left: -300px;
  background-color: var(--raisin-black);
  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(--white_a8);
  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(--white_a12);}

.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(--violet-blue-crayola);}

.overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background-color: var(--raisin-black);
  pointer-events: none;
  opacity: 0;
  transition: var(--transition-1);
}

.overlay.header.active {
  pointer-events: all;
  opacity: 0.8;
}

.certified-logos {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-left: auto;
  padding-right: 10px;
  flex-wrap: wrap;
}

.certified-by {
  font-size: 1.9rem;
  color: var(--cadet-blue-crayola);
}

.certified-logo {
  height: 30px;
  width: auto;
  object-position: contain;
}




/*-----------------------------------*\
  #HERO
\*-----------------------------------*/
.hero {
  padding-block-start: calc(var(--section-padding) + 70px);
  text-align: center;
}

.hero .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
}

.hero-title {color: var(--white);}

.hero-text {
  font-size: var(--fs-5);
  color: var(--white);
  margin-block: 24px 36px;
}

.btn-wrapper {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 12px;
}

.hero-slider,
.hero-card {position: relative;}

.hero-card .play-btn {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background-color: var(--white);
  color: var(--charcoal);
  font-size: 2rem;
  padding: 25px;
  border-radius: var(--radius-circle);
  transition: var(--transition-1);
  animation: pulse 2s ease infinite;
}

.hero-card .play-btn:is(:hover, :focus-visible) {color: var(--violet-blue-crayola);}

@keyframes pulse {
  0% {box-shadow: 0 0 0 0  var(--white_a70);}
  75% {box-shadow: 0 0 0 20px transparent;}
}

.hero .slider-inner {
  border-radius: var(--radius-10);
  overflow: hidden;
}

.hero .slider-container {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: 8px;
  transition: var(--transition-2);
}

.hero .slider-item {
  min-width: 100%;
  width: 100%;
  border-radius: var(--radius-10);
  overflow: hidden;
}

.hero .slider-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background-color: var(--white_a70);
  color: var(--charcoal);
  font-size: 2rem;
  padding: 12px;
  border-radius: var(--radius-circle);
  transition: var(--transition-1);
}

.hero .slider-btn:is(:hover, :focus-visible) {background-color: var(--white);}

.hero .slider-btn.prev { left: 20px; }

.hero .slider-btn.next { right: 20px; }





/*-----------------------------------*\
  #SERVICE
\*-----------------------------------*/
.service { text-align: center;}

.service .section-title { margin-block-end: 50px;}

.service-card {
  padding: 40px;
  box-shadow: var(--shadow-2);
  border-radius: var(--radius-6);
}

.service-card .card-icon {
  width: 60px;
  height: 60px;
  background-color: var(--violet-blue-crayola);
  display: grid;
  place-items: center;
  color: var(--white);
  font-size: 2.5rem;
  border-radius: var(--radius-circle);
  margin-inline: auto;
}

.service-card input[type="checkbox"] {

  display: none;
}


.service-card input[type="checkbox"]:checked ~ .content {
  display: block;
}


.service-card input[type="checkbox"]:checked ~ .label {
  display: none;
}

.service-card .read-more {
  display: inline-block;
}

.service-card .show-less {
  display: none;
}

.service-card input[type="checkbox"]:checked ~ .read-more {
  display: none;
}


.service-card input[type="checkbox"]:checked ~ .show-less {
  display: inline-block;
}

.service-card .content {
  display: none;
  margin-top: 10px;
  transition: all 0.3s ease;
}

label {
  display: inline-block;
  cursor: pointer;
  color: var(--white);
  background-color: var(--violet-blue-crayola);
  padding: 3px 13px;
  border-radius: 3px;
  margin-top: 12px;
}

.service-card .card-icon ion-icon { --ion-icon-stroke-width: 50px; }

.service-card .card-title { margin-block: 16px 10px;}

.service-card .btn-text {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 4px;
  margin-block-start: 10px;
  color: var(--violet-blue-crayola);
  font-weight: var(--fw-700);
  transition: var(--transition-1);
}

.service-card .btn-text:is(:hover, :focus-visible) { opacity: 0.9; }




/*-----------------------------------*\
  #ABOUT
\*-----------------------------------*/

.about .container {
  display: grid;
  gap: 50px;
}

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

.accordion-card .card-title { padding-block-end: 20px;}

.accordion-btn {
  display: flex;
  align-items: center;
  gap: 10px;
}

.accordion-btn ion-icon {
  font-size: 1.5rem;
  color: var(--blue-crayola);
  transition: var(--transition-1);
}

.accordion-card.expanded .accordion-btn ion-icon {
  transform: rotate(0.5turn);
}

.accordion-btn .span { transition: var(--transition-1);}

.accordion-btn:is(:hover, :focus-visible) .span,
.accordion-card.expanded .accordion-btn .span { color: var(--violet-blue-crayola);}

.accordion-content {
  padding-inline-start: 24px;
  max-height: 0;
  overflow: hidden;
}

.accordion-card.expanded .accordion-content {
  max-height: max-content;
  padding-block-end: 20px;
}



/*-----------------------------------*\
  #FEATURES
\*-----------------------------------*/
.feature .container {
  display: grid;
  gap: 50px;
}

.feature .section-text { margin-block: 25px 30px;}

.feature-list {
  display: grid;
  gap: 15px;
}

.feature-card {
  display: flex;
  align-items: center;
  gap: 10px;
}

.feature-card .card-icon {
  background-color: var(--lavender-web);
  font-size: 1.4rem;
  padding: 4px;
  border-radius: var(--radius-circle);
}

.feature-card .card-icon ion-icon { --ionicon-stroke-width: 40px; }


/*-----------------------------------*\
  #STATS
\*-----------------------------------*/
.stats { background-image: linear-gradient(to bottom, var(--white)50%, var(--cultured) 50%);}

.stats-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  text-align: center;
  gap: 36px 24px;
  padding: 45px 30px;
  border-radius: var(--radius-8);
}

.stats-card .card-text > * { color: var(--white);}


/*-----------------------------------*\
  #PROJECT
\*-----------------------------------*/
.project { background-color: var(--cultured);}

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

.project .section-title { margin-block-end: 50px;}

.project-card {
  background-color: var(--white);
  border-radius: var(--radius-8);
  overflow: hidden;
  box-shadow: var(--shadow-2);
  height: 100%;
}

.project-card .card-content { padding: 30px;}

.project-card .card-title { transition: var(--transition-1);}

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

.project-card .card-text { margin-block: 16px 20px;}

.project-card .card-meta-list {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.project-card .card-meta-item {
  display: flex;
  align-items: center;
  gap: 4px;
  color: var(--cadet-blue-crayola);
  font-size: var(--fs-8);
}


/*-----------------------------------*\
  #CTA
\*-----------------------------------*/

.cta {background-color: var(--charcoal);}

.cta .container {
  padding-block: 100px 60px;
  border-block-end: 1px solid var(--cadet-blue-crayola_a20);
}

.cta .section-title {
  color: var(--white);
  margin-block-end: 30px;
}

.cta .btn {
  background-color: var(--violet-blue-crayola);
  color: var(--white);
  border-radius: none;
}



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

.footer {
  background-color: var(--charcoal);
  padding-block: 60px 100px;
  color: var(--light-gray);
}

.footer-brand .footer-text { margin-block: 20px;}

.footer .social-list { color: var(--white);}

.footer-list-title {
  color: var(--white);
  margin-block-end: 16px;
}

.footer-link {
  padding-block: 4px;
  transition: var(--transition-1);
}

.footer-link:is(:hover, :focus-visible) { color: var(--violet-blue-crayola);}

.input-wrapper {
  position: relative;
  margin-block-start: 25px;
}

.input-field {
  background-color: var(--white_a3);
  color: var(--light-gray);
  font-size: var(--fs-7);
  padding: 12px 16px;
  border: 1px solid var(--dark-cornflower-blue_a7);
  border-radius: var(--radius-6);
  box-shadow: var(--shadow-3);
  outline: none;
}

.input-field::placeholder { color: inherit;}


.submit-btn {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  border-radius: 0 var(--radius-6) var(--radius-6) 0;
  background-color: var(--violet-blue-crayola);
  color: var(--white);
  padding-inline: 24px;
  font-weight: var(--fw-700);
}


/*-----------------------------------*\
  #MEDIA QUERIES
\*-----------------------------------*/

/*
Responsive for large than 575px screen
*/


@media (min-width: 575px) {

  /*
  Reused Style
  */

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


  /*
  Projects
  */

  .project-card .card-content { padding: 40px;}
}


/*
Responsive for large than 768px screen
*/

@media (min-width: 768px) {

  /*
  custom Property
  */

  :root {

  /*
  Spacing
  */
  --section-padding: 120px;

  }

  /*
Reused Style
   */

  .container { max-width: 720px;}

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


    /*
Header
   */

  .header .btn {
    display: block;
    margin-inline-start: auto;
    padding: 8px 20px;
  }

  .header.active .btn {
    background-color: var(--violet-blue-crayola);
    border-color: var(--violet-blue-crayola);
    color: var(--white);
  }

      /*
Hero
   */

  .hero-content {
    max-width: 85%;
    margin-inline: auto;
}

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

  /*
Service
   */
  .service .section-title {
    max-width: 30ch;
    margin-inline: auto;
  }

  
  /*
About
   */
  .about .container {
    grid-template-columns: 1fr 0.7fr;
    align-items: center;
  }

    /*
Features
   */
  .feature .container {
    grid-template-columns: 0.7fr 1fr;
    align-items: center;
  }

  .feature-banner {order: 1;}

}

/*
Responsive for large than 992px screen
*/

@media (min-width: 992px) {

  /*
Reused Style
*/

.container { max-width: 960px;}

  /*
Header
*/
.nav-open-btn,
.navbar > *:not(.navbar-list),
.overlay {display: none;}

.navbar,
.navbar.active {
  all: unset;
  display: block;
  margin-inline: auto 24px;
}

.navbar-list {
  display: flex;
  gap: 30px;
}

.navbar-link {
  color: var(--white);
  transition: var(--transition-1);
}

.navbar-link:is(hover, :focus-visible) {
  opacity: 0.7;}

.header.active .navbar-link { color: var(--charcoal);}

.header.active .navbar-link.btn:is(:hover, :focus-visible) { 
  opacity: 1;
  color: var(--violet-blue-crayola);}

  .header .btn { margin-inline-start: 0;}


    /*
Hero
*/

.hero { padding-block-start: calc(var(--section-padding) + 50px);
 text-align: left;
}

.hero .container {
  grid-template-columns: 1fr 0.8fr;
  align-items: center;
}

.hero-content {
  max-width: unset;
  margin-inline: 0;
}


.btn-wrapper { justify-content: flex-start;}


  /*
Stats
*/

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


  /*
Projects
*/

.project .section-title {
  max-width: 32ch;
  margin-inline: auto;
}

  /*
Cta
*/

  .cta .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
  }

.cta .btn { min-width: max-content;}

.cta .section-title {
  max-width: 30ch;
  margin-block-end: 0;
}


  /*
Footer
*/

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


}


/*
Responsive for large than 1200px screen
*/

@media (min-width: 1200px) {


  /*
  Reused Style
  */

  .container { max-width: 1140px;}

  
  /*
  Hero
  */

  .hero-text {padding-block-end: 100px;}

  
  /*
  Service
  */

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

  
  /*
  Stats
  */

  .stats .container {max-width: 70%;}

  .stats-card {padding: 60px;}

    /*
  Projects
  */

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

      /*
  Footer
  */

  .address.footer-text {
    padding-inline-end: 100px;
    margin-block-end: 10px;
  }

}

/*
Responsive for large than 1400px screen
*/

@media (min-width: 1400px) {

  /*
Reused Style
*/

.container { max-width: 1320px;}

  /*
Features
*/

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

}