@import url('https://fonts.googleapis.com/css2?family=Clicker+Script&family=Poppins:wght@200;300;400;500;600;700&display=swap');
:root
{
    --bg-black-900:#f2f2fc;
    --bg-black-100:#fdf9ff;
    --bg-black-50:#e8dfec;
    --text-black-900:#302e4d;
    --text-black-700:#504e70;
}
body.dark 
{
    --bg-black-900:#2B2F3A;
    --bg-black-100: linear-gradient(to top, #9C91A3, #363D4C);
    --bg-black-50: #6e7d98;
    --text-black-900: #ffffff;
    --text-black-700: #e9e9e9;
}
body
{
    line-height: 1.5;
    font-size: 16px;
    font-family: 'Poppins' sans-serif;
}
*
{
    margin: 0;
    padding: 0;
    outline: none;
    text-decoration: none;
    box-sizing: border-box;
}
::before,::after
{
    box-sizing: border-box;
}
ul
{
    list-style: none;
}
.section
{

    background: var(--bg-black-900);
    min-height: 100vh;
    display: block;
    padding: 0 30px;
    opacity: 1;
    position: fixed;
    left: 270px;
    top: 0;
    right: 0;
    bottom: 0;
    z-index: 0;
    overflow-y: auto;
    overflow-x: hidden;
    transition: all 0.3s ease;
}
.section.back-section
{
    z-index: 1;
}
.section.active
{
    z-index: 8;
    opacity: 1;
    animation: slideSection 2s ease;
    
}
@media (max-width:989px){
.section2{
    background-image: url('../images/fondo.png');
    background-repeat: no-repeat;
    background-size: cover;
    background-attachment: fixed;
    background-position: center;
}
}
@keyframes slideSection
{
    0%
    {
        transform: translateX(100%);
    }
    100%
    {
        transform: translateX(0%);
    }
}
.hidden
{
    display: none !important;
}
.padd-15
{
    padding-left: 15px;
    padding-right: 15px;
}
.container
{
    max-width: 1100px;
    width: 100%;
    margin: auto;
}
.section .container
{
    padding-top: 60px;
    padding-bottom: 70px;
}
.section-title
{
    flex: 0 0 100%;
    max-width: 100%;
    margin-bottom: 60px;
}
.section-title h2
{
    font-size: 40px;
    color: var(--text-black-900);
    font-weight: 700;
    position: relative;
}
.section-title h2::before
{
    content: '';
    height: 4px;
    width: 50px;
    background-color: var(--skin-color);
    position: absolute;
    top: 100%;
    left: 0;
}
.section-title h2::after
{
    content: '';
    height: 4px;
    width: 25px;
    background-color: var(--skin-color);
    position: absolute;
    top: 100%;
    left: 0;
    margin-top: 8px;
}
.row
{
    display: flex;
    flex-wrap: wrap;
    margin-left: -15px;
    margin-right: -15px;
    position: relative;
}
@keyframes float {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}
.btn
{
  font-size: 16px;
  font-weight: 500;
  padding: 12px 35px;
  color: white;
  border-radius: 40px;
  display: inline-block;
  white-space: nowrap;
  border: none;
  background: linear-gradient(to top, #9C91A3, #363D4C);
  transition: all 0.3s ease;
  position: relative;
  animation: float 3s ease-in-out infinite;
}
.btn:hover {
  box-shadow: 0 15px 20px rgba(0, 0, 0, 0.3);
  transform: translateY(-5px);
}
.shadow-dark
{
    box-shadow: 0 0 20px rgba(48, 46, 77, 0.15);
}
/* aside */
.aside
{
    width: 270px;
    background: var(--bg-black-100);
    position: fixed;
    left: 0;
    top: 0;
    padding: 30px;
    height: 100%;
    border-right: 1px solid var(--bg-black-50);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10;
    transition: all 0.3s ease;
}
.aside .logo
{
    position: absolute;
    top: 50px;
    font-size: 30px;
    text-transform: capitalize;
}
.aside .logo a
{
    color: var(--text-black-900);
    font-weight: 700;
    padding: 15px 20px;
    font-size: 30px;
    letter-spacing: 5px;
    position: relative;
}
.aside .logo a span
{
    font-family: 'Clicker Script', cursive;
    font-size: 40px;
}
.aside .logo a::before
{
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    border-bottom: 5px solid var(--skin-color);
    border-left: 5px solid var(--skin-color);
    bottom: 0;
    left: 0;
}
.aside .logo a::after
{
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    border-top: 5px solid var(--skin-color);
    border-right: 5px solid var(--skin-color);
    top: 0;
    right: 0;
}
.aside .nav-toggler
{
    height: 40px;
    width: 45px;
    border: 1px solid var(--bg-black-50);
    cursor: pointer;
    position: fixed;
    left: 300px;
    top: 20px;
    border-radius: 5px;
    background: var(--bg-black-100);
    display: none;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}
.aside .nav-toggler span
{
    height: 2px;
    width: 18px;
    background: var(--text-black-900);
    display: inline-block;
    position: relative;
}
.aside .nav-toggler.open span
{
    background-color: transparent;
}
.aside .nav-toggler span::before
{
    content: '';
    height: 2px;
    width: 18px;
    background: var(--text-black-900);
    position: absolute;
    top: -6px;
    left: 0;
}
.aside .nav-toggler.open span::before
{
    transform: rotate(45deg);
    top: 0;
}
.aside .nav-toggler span::after
{
    content: '';
    height: 2px;
    width: 18px;
    background: var(--text-black-900);
    position: absolute;
    top: 6px;
    left: 0;
}
.aside .nav-toggler.open span::after
{
    transform: rotate(-45deg);
    top: 0;
}
.aside .nav
{
    margin-top: 50px;
}
.aside .nav li
{
    margin-bottom: 20px;
    display: block;
}
.aside .nav li a
{
    font-size: 16px;
    font-weight: 600;
    display: block;
    border-bottom: 1px solid var(--bg-black-50);
    color: var(--text-black-900);
    padding: 5px 15px;
}
.aside .nav li a.active
{
    color: var(--skin-color);
}
.aside .nav li a i
{
    margin-right: 15px;
}
/* home */
.home
{
    min-height: 100vh;
    display: flex;
    color: var(--text-black-900);
}
@media (min-width:990px){
.home .home-info
{
    background-image: url('../images/fondo.png');
    background-repeat: no-repeat;
    background-size: cover;
}
}
.home .home-info
{
    flex: 0 0 60%;
    max-width: 60%;
}
h3.hello
{
    font-size: 28px;
    margin: 15px 0;
}
h3.hello span
{
    font-family: 'Clicker Script' , cursive;
    font-size: 30px;
    font-weight: 700;
    color: var(--skin-color);
}
h3.my-profession
{
    font-size: 30px;
    margin: 15px 0;
}
.typing
{
    color: var(--skin-color);
}
.home-info p
{
    margin-bottom: 70px;
    font-size: 20px;
    color: var(--text-black-700);
}
.home .home-img
{
    flex: 0 0 40%;
    max-width: 40%;
    text-align: center;
    position: relative;
}
.home-img::after
{
    content: '';
    position: absolute;
    height: 80px;
    width: 80px;
    border-bottom: 10px solid var(--skin-color);
    border-right: 10px solid var(--skin-color);
    right: 20px;
    bottom: -40px;
}
.home-img::before
{
    content: '';
    position: absolute;
    height: 80px;
    width: 80px;
    border-top: 10px solid var(--skin-color);
    border-left: 10px solid var(--skin-color);
    left: -20px;
    top: -40px;
}
.home .home-img img
{
    margin: auto;
    border-radius: 5px;
    height: 400px;
}
@media (max-width: 768px) {
    .home .home-img {
        flex: 0 0 60%;
        max-width: 100%;
        margin-bottom: 70px !important;
    }

    .home .home-img img {
        height: auto;
        width: 100%;
        max-width: 100%;
    }
    .home-img::after {
    right: -20px;
    bottom: -40px;
}
.home-info p{
    margin-bottom: 40px;
}
.btn
{
    margin-bottom: 70px;
    margin-top: -20%;
}
  .home .home-img{
    margin: auto;
  }
}

@media (min-width: 768px) and (max-width: 990px) {
   .home .home-img {
        flex: 0 0 45%;
        max-width: 100%;
    }

    .home .home-img img {
        height: auto;
        width: 100%;
        max-width: 100%;
    }
    .home-img::after {
    right: -20px;
    bottom: -40px;
}
.btn
{
    margin-bottom: 70px;
    margin-top: -100px;
}
  .home .home-img{
    margin: auto;
  }
 
}
/* About */
.about .about-content
{
    flex: 0 0 100%;
    max-width: 100%;
}
.about .about-content .about-text
{
    flex: 0 0 100%;
    max-width: 100%;
}
.about .about-content .about-text h3
{
    font-size: 24px;
    margin-bottom: 15px;
    font-weight: 700;
    color: var(--text-black-900);
}
.about .about-content .about-text h3 span
{
    color: var(--skin-color);
}
.about .about-content .about-text p
{
    font-size: 16px;
    line-height: 25px;
    color: var(--text-black-700);
}
.about .about-content .personal-info
{
    flex: 0 0 60%;
    max-width: 60%;
    margin-top: 40px;
}
.about .about-content .personal-info .info-item
{
    flex: 0 0 50%;
    max-width: 50%;
}
.about .about-content .personal-info .info-item p
{
    font-weight: 600;
    padding: 10px 0;
    font-size: 16px;
    color: var(--text-black-900);
    border-bottom: 1px solid var(--bg-black-50);
}
.about .about-content .personal-info .info-item p span
{
    font-weight: 400;
    color: var(--text-black-700);
    margin-left: 4px;
    display: inline-block;
}
.about .about-content .personal-info .buttons
{
    margin-top: 30px;
}
.about .about-content .personal-info .buttons .btn
{
    margin-top: 10px;
}
.about .about-content .skills
{
    flex: 0 0 40%;
    max-width: 40%;
    margin-top: 40px;
}
.about .about-content .skills .skill-item
{
    flex: 0 0 100%;
    max-width: 100%;
}
.about .about-content .skills .skill-item h5
{
    line-height: 40px;
    font-weight: 600;
    font-size: 16px;
    color: var(--text-black-900);
    text-transform: capitalize;
}
.about .about-content .skills .skill-item .progress
{
    background-color: var(--bg-black-50);
    height: 7px;
    border-radius: 4px;
    width: 100%;
    position: relative;
}
.about .about-content .skills .skill-item
{
    margin-bottom: 25px;
}
.about .about-content .skills .skill-item .progress .progress-in
{
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    border-radius: 4px;
    background-color: var(--skin-color);
}
.about .about-content .skills .skill-item .skill-percent
{
    position: absolute;
    right: 0;
    color: var(--text-black-900);
    top: -40px;
    font-weight: 400;
    line-height: 40px;
}
.about .about-content .education,
.about .about-content .experience
{
    flex: 0 0 50%;
    max-width: 50%;
    margin-top: 30px;
}
.about .about-content h3.title 
{
    font-size: 24px;
    margin-bottom: 30px;
    font-weight: 700;
    color: var(--text-black-900);
}
.about .about-content .timeline-box
{
    flex: 0 0 100%;
    max-width: 100%;
}
.about .about-content .timeline
{
    background-color: var(--bg-black-100);
    padding: 30px 15px;
    border: 1px solid var(--bg-black-50);
    border-radius: 10px;
    width: 100%;
    position: relative;
}
.about .about-content .timeline .timeline-item
{
    position: relative;
    padding-left: 37px;
    padding-bottom: 50px;
}
.about .about-content .timeline .timeline-item:last-child
{
    padding-bottom: 0;
}
.about .about-content .timeline .timeline-item::before
{
    content: '';
    width: 1px;
    position: absolute;
    height: 100%;
    left: 7px;
    top: 0;
    background-color: var(--skin-color);
}
.about .about-content .timeline .circle-dot
{
    position: absolute;
    left: 0;
    top: 0;
    height: 15px;
    width: 15px;
    border-radius: 50%;
    background-color: var(--skin-color);
}
.about .about-content .timeline .timeline-date
{
    font-weight: 400;
    font-size: 14px;
    margin-bottom: 12px;
    color: var(--text-black-700);
}
.about .about-content .timeline .timeline-date .fa 
{
    margin-right: 5px;
}
.about .about-content .timeline .timeline-title
{
    font-weight: 700;
    font-size: 18px;
    margin-bottom: 15px;
    text-transform: capitalize;
    color: var(--text-black-900);
}
.about .about-content .timeline .timeline-text
{
    line-height: 25px;
    font-size: 16px;
    text-align: justify;
    color: var(--text-black-700);
}
/* system */
.System .container {
  padding-bottom: 40px;
}
.System .System-item {
  margin-bottom: 30px;
  flex: 0 0 33.33%;
  max-width: 33.33%;
}
.System .System-item .System-item-inner {
  background-color: var(--bg-black-100);
  border: 1px solid var(--bg-black-50);
  border-radius: 10px;
  padding: 30px 15px;
  text-align: center;
  transition: all 0.3s ease;
}
.System .System-item .System-item-inner:hover {
  box-shadow: 0 0 20px rgba(48, 46, 77, 0.15);
}
.System .System-item .System-item-inner .icon {
  height: 90px;
  width: 90px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 30px;
  text-align: center;
  transition: all 0.3s ease;
  background: var(--skin-color);
}
.System .System-item .System-item-inner .icon img {
  width: 90px;
  height: 70px;
  display: block;
  border-radius: 50%;
}
.System .System-item .System-item-inner .icon .fa {
  height: 90px;
  width: 90px;
  font-size: 40px;
  line-height: 60px;
  color: var(--skin-color);
  transition: all 0.3s ease;
  background: var(--skin-color);
}
.System .System-item .System-item-inner:hover .icon {
  background: var(--bg-black-100);
}
.System .System-item .System-item-inner:hover .icon .fa {
  font-size: 25px;
  color: #ffffff;
  background: var(--bg-black-100);
}
.System .System-item .System-item-inner h4 {
  font-size: 18px;
  margin-bottom: 15px;
  color: var(--text-black-900);
  font-weight: 700;
  text-transform: capitalize;
}
.System .System-item .System-item-inner a.toggle {
  display: block;
  font-size: 16px;
  color: var(--text-black-700);
  cursor: pointer;
  margin-bottom: 15px;
  text-decoration: none;
}
.System .System-item .System-item-inner .link-list {
  list-style: none;
  padding: 0;
  margin: 0;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}
.System .System-item .System-item-inner .link-list li {
   margin: 30px;
}
.System .System-item .System-item-inner .link-list li a {
  font-size: 16px;
  color: var(--text-black-700);
  text-decoration: none;
}
.System .System-item .System-item-inner .link-list.expanded {
  max-height: 200px; /* Altura máxima de la lista desplegada */
}
.as{
  font-size: 16px;
  padding: 12px 35px;
  white-space: nowrap;
  border: none;
  background: linear-gradient(to top, #9C91A3, #363D4C);
  transition: all 0.3s ease;
  border-radius: 20px;
  box-shadow: 0 15px 20px rgba(0, 0, 0, 0.3);
}
.as:hover{
    box-shadow: 0 15px 20px rgba(0, 0, 0, 0.8);
}
/* Media queries para hacer responsive */
@media (max-width: 992px) {
  .System .System-item {
    flex: 0 0 calc(50% - 30px); /* Dos elementos por fila */
    max-width: calc(50% - 30px);
  }
  .System .System-item .System-item-inner h4{
    margin-bottom: 120px;
  }
}

@media (max-width: 420px) {
  .System .System-item {
    flex: 0 0 100%; /* Un elemento por fila en pantallas más pequeñas */
    max-width: 100%;
  }
  .System .System-item .System-item-inner h4{
    margin-bottom: 50px;
  }
}
@media (min-width: 421px) and (max-width: 615px) {
  .System .System-item {
    flex: 0 0 100%; /* Un elemento por fila en pantallas más pequeñas */
    max-width: 100%;
  }
  .System .System-item .System-item-inner h4{
    margin-bottom: 90px;
  }
}
@media (min-width: 616px) and (max-width: 768px) {
  .System .System-item {
    flex: 0 0 100%; /* Un elemento por fila en pantallas más pequeñas */
    max-width: 100%;
  }
  .System .System-item .System-item-inner h4{
    margin-bottom: 120px;
  }
}
    /*--Services--*/
    .service .container
{
    padding-bottom: 40px;
}
.service .service-item
{
    margin-bottom: 30px;
    flex: 0 0 33.33%;
    max-width: 33.33%;
}
.service .service-item .service-item-inner
{
    background-color: var(--bg-black-100);
    border: 1px solid var(--bg-black-50);
    border-radius: 10px;
    padding: 30px 15px;
    text-align: center;
    transition: all 0.3S ease;
}
.service .service-item .service-item-inner:hover
{
    box-shadow:  0 0 20px rgba(48, 46, 77, 0.15);
}
.service .service-item .service-item-inner .icon 
{
    height: 60px;
    width: 60px;
    border-radius: 50%;
    display: block;
    margin:  0 auto 30px;
    text-align: center;
    transition: all 0.3s ease;
}
.service .service-item .service-item-inner .icon .fa
{
    font-size: 40px;
    line-height: 60px;
    color: var(--skin-color);
    transition: all 0.3s ease;
}
.service .service-item .service-item-inner:hover .icon
{
    background: var(--skin-color);
}
.service .service-item .service-item-inner:hover .icon .fa
{
    font-size: 25px;
    color: #ffffff;
}
.service .service-item .service-item-inner h4
{
    font-size: 18px;
    margin-bottom: 15px;
    color: var(--text-black-900);
    font-weight: 700;
    text-transform: capitalize;
}
.service .service-item .service-item-inner p
{
    font-size: 16px;
    color: var(--text-black-700);
    line-height: 25px;
}
    /* portfolio */
    .portfolio .container {
        padding-bottom: 40px;
    }
    .portfolio .portfolio-heading {
        flex: 0 0 100%;
        max-width: 100%;
        margin-bottom: 40px;
    }
    .portfolio .portfolio-heading h2 {
        color: var(--text-black-900);
        font-weight: 500;
    }
    .portfolio .portfolio-item {
        flex: 0 0 33.33%;
        max-width: 33.33%;
        margin-bottom: 30px;
    }
    .portfolio .portfolio-item-inner {
        border: 6px solid var(--bg-black-100);
        border-radius: 10px;
        overflow: hidden;
        cursor: pointer;
    }
    .portfolio .portfolio-item-inner .portfolio-img img {
        width: 100%;
        display: block;
    }
/* contact */
.contact-title
{
    color: var(--skin-color);
    text-align: center;
    font-size: 25px;
    margin-bottom: 20px;
}
.contact-sub-title
{
    color: var(--text-black-900);
    text-align: center;
    font-size: 15px;
    margin-bottom: 60px;
}
.contact .contact-info-item
{
    flex: 0 0 25%;
    max-width: 25%;
    text-align: center;
    margin-bottom: 60px;
}
.contact .contact-info-item .icon
{
    display: inline-block;
}
.contact .contact-info-item .icon .fa
{
    font-size: 25px;
    color: var(--skin-color);
}
.contact .contact-info-item h4
{
    font-size: 18px;
    font-weight: 700;
    color: var(--text-black-900);
    text-transform: capitalize;
    margin: 15px 0 5px;
}
.contact .contact-info-item p
{
    font-size: 16px;
    line-height: 25px;
    color: var(--text-black-700);
    font-weight: 400;
}
.contact .contact-form
{
    flex: 0 0 100%;
    max-width: 100%;
}
.contact .contact-form .col-6
{
    flex: 0 0 50%;
    max-width: 50%;
}
.contact .contact-form .col-12
{
    flex: 0 0 100%;
    max-width: 100%;
}
.contact .contact-form .form-item
{
    margin-bottom: 30px;
}
.contact .contact-form .form-item .form-control
{
    width: 100%;
    height: 50px;
    border-radius: 25px;
    background: var(--bg-black-100);
/*    border: 1px solid var(--bg-black-50);*/
    padding: 10px 25px;
    font-size: 16px;
    color: var(--text-black-900);
    transition: all 0.3s ease;
}
.contact .contact-form .form-item .form-control:focus
{
    box-shadow: 0 0 20px rgba(48, 46, 77, 0.15);
}
.contact .contact-form .form-item textarea.form-control
{
    height: 140px;
}
.contact .contact-form .btn
{
    height: 50px;
    padding: 0 50px;
}
@media (max-width:1199px)
{
    .section .container
    {
        padding-top: 70px;
    }
    .aside
    {
        left: -270px;
    }
    .aside.open 
    {
        left: 0;
    }
    .aside .nav-toggler
    {
        display: flex;
        left: 30px;
    }
    .aside .nav-toggler.open 
    {
        left: 300px;
    }
    .section
    {
        left: 0;
    }
    .section.open 
    {
/*        left: 270px;*/
    }
    .about .about-content .personal-info .info-item p span 
    {
        display: block;
        margin-left: 0;
    }
}
@media (max-width:991px)
{
    .contact .contact-info-item,
    .portfolio .portfolio-item,
    .service .service-item
    {
        flex: 0 0 50%;
        max-width: 50%;
    }
    .home .home-info
    {
        flex: 0 0 100%;
        max-width: 100%;
    }
    .home .home-img
    {
/*        display: none;*/
    }
}
@media (max-width:767px)
{
    .contact .contact-form .col-6,
    .contact .contact-info-item,
    .portfolio .portfolio-item,
    .service .service-item,
    .about .about-content .experience,
    .about .about-content .education,
    .about .about-content .skills,
    .about .about-content .personal-info
    {
        flex: 0 0 100%;
        max-width: 100%;
    }
}