:root {

  /**
   * colors
   */

  --violet-blue-crayola: rgb(40, 91, 209);
  --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;

  /**
   * box shadow
   */

  --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);

  /**
   * border 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-6); }

.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;
  
}

.btz{
  transition: transform 0.3s ease;
    animation: palpitar 2s infinite;
}

.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;
  margin-bottom: -8px;
}


.section-subtitle {
  font-size: var(--fs-3);
  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%; }

[data-reveal] {
  opacity: 0;
  transition: var(--transition-2);
}

[data-reveal].revealed { opacity: 1; }

[data-reveal="bottom"] { transform: translateY(50px); }

[data-reveal="bottom"].revealed { transform: translateY(0); }

[data-reveal="left"] { transform: translateX(-50px); }

[data-reveal="right"] { transform: translateX(50px); }

[data-reveal="left"].revealed,
[data-reveal="right"].revealed { transform: translateX(0); }


@keyframes palpitar {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
    100% {
        transform: scale(1);
    }
}
/* From Uiverse.io by andrew-demchenk0 */ 
.button {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 9px 12px;
  gap: 8px;
  height: 40px;
  width: 301px;
  border: none;
  background: #FF342B;
  border-radius: 20px;
  cursor: pointer;
}

.lable {
  line-height: 22px;
  font-size: 17px;
  color: #fff;
  font-family: sans-serif;
  letter-spacing: 1px;
}

.button:hover {
  background: #e52e26;
}

.button:hover .svg-icon {
  animation: slope 1s linear infinite;
}

@keyframes slope {
  0% {
  }

  50% {
    transform: rotate(10deg);
  }

  100% {
  }
}

/* botones */
/* From Uiverse.io by Li-Deheng */ 
.btn-conteiner {
  display: flex;
  justify-content: center;
  --color-text: #ffffff;
  --color-background: #ff135a;
  --color-outline: #ff145b80;
  --color-shadow: #00000080;
}

.btn-content {
  display: flex;
  align-items: center;
  padding: 5px 30px;
  text-decoration: none;
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  font-size: 17px;
  color: var(--color-text);
  background: var(--color-background);
  transition: 1s;
  border-radius: 100px;
  box-shadow: 0 0 0.2em 0 var(--color-background);
}

.btn-content:hover, .btn-content:focus {
  transition: 0.5s;
  -webkit-animation: btn-content 1s;
  animation: btn-content 1s;
  outline: 0.1em solid transparent;
  outline-offset: 0.2em;
  box-shadow: 0 0 0.4em 0 var(--color-background);
}

.btn-content .icon-arrow {
  transition: 0.5s;
  margin-right: 0px;
  transform: scale(0.6);
}

.btn-content:hover .icon-arrow {
  transition: 0.5s;
  margin-right: 25px;
}

.icon-arrow {
  width: 20px;
  margin-left: 15px;
  position: relative;
  top: 6%;
}
  
/* SVG */
#arrow-icon-one {
  transition: 0.4s;
  transform: translateX(-60%);
}

#arrow-icon-two {
  transition: 0.5s;
  transform: translateX(-30%);
}

.btn-content:hover #arrow-icon-three {
  animation: color_anim 1s infinite 0.2s;
}

.btn-content:hover #arrow-icon-one {
  transform: translateX(0%);
  animation: color_anim 1s infinite 0.6s;
}

.btn-content:hover #arrow-icon-two {
  transform: translateX(0%);
  animation: color_anim 1s infinite 0.4s;
}

/* SVG animations */
@keyframes color_anim {
  0% {
    fill: white;
  }

  50% {
    fill: var(--color-background);
  }

  100% {
    fill: white;
  }
}

/* Button animations */
@-webkit-keyframes btn-content {
  0% {
    outline: 0.2em solid var(--color-background);
    outline-offset: 0;
  }
}

@keyframes btn-content {
  0% {
    outline: 0.2em solid var(--color-background);
    outline-offset: 0;
  }
}

.btn-contente{
  position: fixed;
  right: -180px;
  top: 60px;
  z-index: 4;
  transition: all 0.5s ease;
}


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

.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;
}
.logo-light{
  width: 274px;
}
 .logo-dark{
    width: 274px;
  }
.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: 5;
  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.active {
  pointer-events: all;
  opacity: 0.8;
}





/*-----------------------------------*\
  #HERO
\*-----------------------------------*/

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

.hero .container {
  display: grid;
  gap: 70px;
}

.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 .card-icon ion-icon { --ionicon-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; }

/*----------- curso que necesitas */
.a4{
 display: grid;
  padding-top: 20px;
  gap: 15px;
  align-items: center;
  justify-content: center;
  grid-template-columns: repeat(2, 1fr);
}
.a5{
  padding: 5px 20px;
  border-radius: 15px;
  background: hsl(218.9, 98.2%, 78.4%);
  color: #fff;
  width: fit-content;
  text-align: center;
  white-space: nowrap;
}
.ar{
  background: hsl(0, 98.2%, 78.4%);
  color: #fff;
}
.am{
  background: hsl(47.7, 98.3%, 46.7%);
  color: #fff;
}
.av{
  background: hsl(143.5, 100%, 34.5%);
  color: #fff;
}

@media (min-width: 768px) {
  .a4{
    grid-template-columns: repeat(4, 1fr);
  }
}

.curso{
  position: absolute;
  z-index: 1;
  bottom: -100%;
  left: 0;
  transition: all 0.5s ease;
}
.curso-active{
  bottom: 0;
}

.feature-banner{
  overflow: hidden;
  border-radius: 40px 40px 40px 0px;
  position: relative;
}
/*-----------------------------------*\
  #DIFICULTADES
\*-----------------------------------*/
.a7{
  display: flex;
  flex-direction: column;
  gap: 20px; /* Espacio entre elementos */
  padding: 0;
  margin: 0;
}
.a8{
  width: 100%;
  display: flex;
  position: relative;
  margin-bottom: 60px;
}
.a8:nth-child(odd) {
  margin-left: auto;
}

.a8:nth-child(even) { 
  margin-right: auto;
}
.a8b{
  justify-content: end;
}
.a9{
  width: 120px;
  height: 120px;
  border-radius: 20px 20px 0px 20px;
  background-color: blue;
  position: absolute;
  bottom: 0;
}
.a9b{
  width: 120px;
  height: 120px;
  border-radius: 20px 20px 20px 0px;
  background-color: var(--charcoal);
  position: absolute;
  bottom: 0;
  right: 0;
}
.about-banner{
  border-radius: 40px 40px 0px 40px;
  overflow: hidden;
  box-shadow: 0 0 12px #7f7f7f;
  position: relative;
}
.a10{
  width: 100%;
}
.a11{
  background: #fff;
  border-radius: 20px;
  width: 100%;
  padding: 15px;
  padding-left: 140px;
}
.a11 h3{
  font-size: 1.5rem;
  line-height: 1;
}
.a11 p{
  font-size: 1.3rem;
  line-height: 1;
  margin-top: 10px;
}
.a11b{
  background: #fff;
  border-radius: 20px;
  width: 100%;
  padding: 15px;
  padding-right: 140px;
  text-align: end;
}
.a11b h3{
  font-size: 1.5rem;
  line-height: 1;
}
.a11b p{
  font-size: 1.3rem;
  line-height: 1;
  margin-top: 10px;
}
.a12{
  width: 100%;
  display: flex;
  justify-content: center;
}
.a12 button{
  padding: 15px;
  border-radius: 20px;
  background: hsl(218.8, 100%, 50%);
  color: white;
}
.a12:hover, .a12:focus{
  animation: none;
}
.a15{
  width: 100%;
  height: 100vh;
  position: absolute;
  z-index: 0;
  top: 0;
  left: 0;

}
.a15 img{
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.a16{
  display: flex;
  align-items: center;
  justify-content: left;
  z-index: 1;
  position: relative;
}
.osbdf{
  position: relative;
  margin-block: 120px;
  overflow: hidden;
}
.a17{
  width: 100%;
  max-width: 750px;
  background-color: var(--white);
  border-radius: 30px 30px 0px 30px ;
  padding: 15px;
  box-shadow: 0 0 12px #000;
  text-align: left;
}
.a17p{
  font-size: var(--fs-3);
  text-transform: uppercase;
  color: var(--violet-blue-crayola);
  font-weight: var(--fw-700);
  text-align: center;
  margin-bottom: 40px;
}

.a18{
  display: flex;
  gap: 10px;
}
.a19{
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  flex-direction: column;
  width: 30%;
  border-right: 1px solid var(--charcoal);
}
.a20{
  box-shadow: 0 0 12px #d2d2d2;
  padding: 10px;
  font-size: 3rem;
  border-radius: 10px;
  color: var(--blue-crayola);
  transition: all 0.5s ease;
}
.a20:hover, .a20:focus{
  font-size: 3.3rem;
}
.a21{
  width: 80%;
  padding-left: 10px;
}
.a21 h2{
  color: var(--charcoal);
  font-size: 2rem;
}
.a21 p{
  font-size: 1.4rem;
}
.a22{
  display: flex;
  justify-content: center;
  margin-top: 40px;
  margin-bottom: 10px;
}
.a23{
  background-color: var(--violet-blue-crayola);
  color: var(--white);
  border: none;
}
/*-----------------------------------*\
  #STATS
\*-----------------------------------*/

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

.stats-card {
  display: flex;
  text-align: center;
  gap: 36px 24px;
  padding: 45px 30px;
  border-radius: var(--radius-8);
}
.stats-ca{
  border-radius: 20px 20px 0px 20px;
  overflow: hidden;
}
.stats-card .card-text > * { color: var(--white); }
.a1{

}
.a3{
  width: 100px;
}
.a2{
  display: flex;
  justify-content: center;
  align-items: center;
}

/*-----------------------------------*\
  #system
\*-----------------------------------*/
.system{
  position: relative;
}
.s1{
  height: 80vh;
display: flex;
flex-direction: column;
justify-content: center;
align-items: center;
position: relative;
transition: all 0.5s ease;

}
.s1-active{
}
.s2{
  width: 100%;
  transition: all 0.5s ease;
  border-radius: 20px 20px 0px 20px;
  box-shadow: 0 0 12px #7f7f7f;
  overflow: hidden;
}
.s2-active{
  width: 80%;
}
.s3{
  width: 100%;
  height: 100%;
  object-fit: cover;
  margin-bottom: -8px;
}
.s4{
  width: 100%;
  height: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  transition: all 0.5s ease;
  position: relative;
  
}
.s4-active{
   width: 0%;
}
.s4 h3{
  color: var(--violet-blue-crayola);
  font-size: 3.7rem;
  /* position: absolute; */
  text-align: center;
  line-height: 1;
}
.s4 h4{
  font-size: 2rem;
  /* position: absolute; */
  text-align: center;
  line-height: 1;
  opacity: 0;
}
/*-----------------------------------*\
  #NEWSFI
\*-----------------------------------*/
.bl1{
  width: 100%;
  overflow: hidden;
  height: 500px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.bl2{
  height: 100%;
}

/*-----------------------------------*\
  #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; 
margin-block: 16px 20px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 4;
  overflow: hidden;
  text-overflow: ellipsis;}

.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: 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);
}


/*-----------------------------------*\
  #FORMULARIO
\*-----------------------------------*/
.overlk{
  display: none;
  position: fixed;
  width: 100%;
  height: 100%;
  background-color: #00000080;
  top: 0;
  left: 0;
  z-index: 999;
}
.formul{
  display: none;
  width: 90%;
  max-width: fit-content;
  min-width: 350px;
  background-color: #fff;
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 1000;
  border-radius: 20px 20px 0px 20px;
  padding: 20px;
}

.form1{}

.f1{
  text-align: center;
  color: var(--violet-blue-crayola);
  font-size: 2rem;
  transition: all 0.5s ease;
}
.ff{
  display: flex;
  gap: 10px;
  margin-top: 10px;
}
.f2{
  border: 1px solid #ececec;
  padding: 10px;
  border-radius: 20px;
  width: 100%;
}
.f3{
  margin-top: 10px;
  background: none;
  border: 1px solid #ececec;
  padding: 13px;
  border-radius: 20px;
  width: 100%;
}
.f4{
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-block: 10px;
  height: 60px;
}
.f4 button{
  background-color: #d6190f;
  color: #fff;
  font-size: 1.5rem;
  padding: 5px 25px;
  border-radius: 10px;
  transition: all 0.5s ease;
}
.f4 button:hover, .f4 button:focus{
 font-size: 1.9rem;
}
.f5{
  display: flex;
  width: 100%;
  justify-content: space-around;
  align-items: center;
  margin-block: 20px;
  height: 200px;
}
.f6{
  background: none;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--violet-blue-crayola);
}
.f6b{
  width: 100px;
  height: 100px;
  border-radius: 15px 15px 0px 15px;
  overflow: hidden;
  transition: all 0.5s ease;
}
.f7{
  width: 100%;
}
.f6:hover .f6b, .f6:focus .f6b{
  width: 110px;
  height: 110px;
}
.ac-f6b{
  width: 110px;
  height: 110px;
}
  /* Botón deshabilitado: sin hover ni focus */
  #sig1:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    pointer-events: none; /* desactiva hover y focus */
  }
   #sig2:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    pointer-events: none; /* desactiva hover y focus */
  }
/*-----------------------------------*\
  #MEDIA QUERIES
\*-----------------------------------*/

/**
 * responsive for large than 575px screen
 */

@media (min-width: 575px) {
  .btn-content{
      font-size: 30px;
  }
  .btn-contente{
    right: -270px;
  }
  /**
   * REUSED STYLE
   */

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



  /**
   * PROJECTS
   */

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

  .logo-light{
    width: 374px;
  }
  .logo-dark{
    width: 374px;
  }
  .a17{
    width: 70%;
  }
  .a11{
    width: 80%;
  }
  .a11b{
    width: 80%;
  }
  .s1{
    flex-direction: row;
  }
  .s2{
    width: 50%;
  }
  .s4{
    width: 50%;
    height: unset;
  }
}


.btc-active{
  right: 10px;
}


/**
 * 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;
  }



  /**
   * FEATURE
   */

  .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: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); }



  /**
   * PROJECT
   */

  .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-inline-end: 100px; }



  /**
   * SERVICE
   */

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



  /**
   * STATS
   */

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

  .stats-card { padding: 60px; }



  /**
   * PROJECT
   */

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



  /**
   * FOOTER
   */

  address.footer-text {
    padding-inline-end: 100px;
    margin-block-end: 16px;
  }

}





/**
 * responsive for large than 1400px screen
 */

@media (min-width: 1400px) {

  /**
   * REUSED STYLE
   */

  .container { max-width: 1320px; }

  

  /**
   * FEATURE
   */

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

}