/* -------------------------------- 

Primary style

-------------------------------- */
*, *::after, *::before {
  box-sizing: border-box;
}


body {
  font-size: 1.6rem;
  font-family: "Open Sans", sans-serif;
  color: #ffffff;
  background-color: #000000;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
body::before {
  /* never visible - this is used in jQuery to check the current MQ */
  content: 'mobile';
  display: none;
}
@media only screen and (min-width: 1050px) {
  body::before {
    /* never visible - this is used in jQuery to check the current MQ */
    content: 'desktop';
  }
}

a {
  color: #267481;
  text-decoration: none;
}

/* -------------------------------- 

Main Components 

-------------------------------- */
@media only screen and (min-width: 1050px) {
  body[data-hijacking="on"] {
    overflow: hidden;
  }
}

.cd-section {
  height: 100vh;
}

.cd-section:first-of-type > div {
  background-color: #0A0A09;
  height: 100vh;
}

.cd-section:nth-of-type(2) > div {
  background-color: #0A0A09;
  height: 100vh;
}
.cd-section:nth-of-type(3) > div {
  background-image: #0A0A09;
  height: 100vh;
}
.cd-section:nth-of-type(4) > div {
  background-color: #0A0A09;
  height: 100vh;
}
.cd-section:nth-of-type(5) > div {
  background-color: #f06a59;
  height: 100vh;
}

@media only screen and (min-width: 1050px) {
  .cd-section h2 {
    font-size: 4rem;
    font-weight: 300;
  }
  [data-hijacking="on"] .cd-section {
    opacity: 0;
    visibility: hidden;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
  }
  [data-hijacking="on"] .cd-section > div {
    visibility: visible;
  }
  [data-hijacking="off"] .cd-section > div {
    opacity: 0;
  }
  [data-animation="rotate"] .cd-section {
    /* enable a 3D-space for children elements */
    -webkit-perspective: 1800px;
    -moz-perspective: 1800px;
    perspective: 1800px;
  }
  [data-hijacking="on"][data-animation="rotate"] .cd-section:not(:first-of-type) {
    -webkit-perspective-origin: center 0;
    -moz-perspective-origin: center 0;
    perspective-origin: center 0;
  }
  [data-animation="scaleDown"] .cd-section > div, [data-animation="gallery"] .cd-section > div, [data-animation="catch"] .cd-section > div {
    box-shadow: 0 0 0 rgba(25, 30, 46, 0.4);
  }
  [data-animation="opacity"] .cd-section.visible > div {
    z-index: 1;
  }
}

@media only screen and (min-width: 1050px) {
  .cd-section:first-of-type > div::before {
    display: none;
  }
}
@media only screen and (min-width: 1050px) {
  .cd-section > div {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    /* Force Hardware Acceleration */
    -webkit-transform: translateZ(0);
    -moz-transform: translateZ(0);
    -ms-transform: translateZ(0);
    -o-transform: translateZ(0);
    transform: translateZ(0);
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
  }
  [data-hijacking="on"] .cd-section > div {
    position: absolute;
  }
  [data-animation="rotate"] .cd-section > div {
    -webkit-transform-origin: center bottom;
    -moz-transform-origin: center bottom;
    -ms-transform-origin: center bottom;
    -o-transform-origin: center bottom;
    transform-origin: center bottom;
  }
}


/* PARALLAX REINSTALADO */
[data-animation="parallax"] .cd-section > div {
  background-position: center center;
  background-repeat: no-repeat;
  background-size: cover;
}


.cd-vertical-nav {
  /* lateral navigation */
  position: fixed;
  z-index: 1;
  right: 3%;
  top: 90%;
  bottom: auto;
  -webkit-transform: translateY(-50%);
  -moz-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  -o-transform: translateY(-50%);
  transform: translateY(-50%);
  display: none;
}
.cd-vertical-nav a {
  display: block;
  height: 40px;
  width: 40px;
  /* image replace */
  overflow: hidden;
  text-indent: 100%;
  white-space: nowrap;
  background: url(../img/cd-icon-arrow.svg);
}
.cd-vertical-nav a.cd-prev {
  -webkit-transform: rotate(180deg);
  -moz-transform: rotate(180deg);
  -ms-transform: rotate(180deg);
  -o-transform: rotate(180deg);
  transform: rotate(180deg);
  margin-bottom: 10px;
}
.cd-vertical-nav a.inactive {
  visibility: hidden;
  opacity: 0;
  -webkit-transition: opacity 0.2s 0s, visibility 0s 0.2s;
  -moz-transition: opacity 0.2s 0s, visibility 0s 0.2s;
  transition: opacity 0.2s 0s, visibility 0s 0.2s;
}
@media only screen and (min-width: 1050px) {
  .cd-vertical-nav {
    display: block;
  }
}

.cd-vertical-nav,
.cd-vertical-nav ul,
.cd-vertical-nav li {
  list-style: none;
  margin: 0;
  padding: 0;
}

.cd-vertical-nav li::marker {
  content: "";
}

/* --- BOTÓN HOME (Navegación Vertical) --- */
.cd-vertical-nav a.cd-home {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M3 9l9-7 9 7v11a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2z'%3E%3C/path%3E%3Cpolyline points='9 22 9 12 15 12 15 22'%3E%3C/polyline%3E%3C/svg%3E");
    background-size: 28px;      
    background-repeat: no-repeat;
    background-position: center;
    margin-bottom: 10px;        
    transform: none;            
    opacity: 1;                 
    visibility: visible;
}


.cd-section:first-of-type.visible ~ aside .cd-home {
    opacity: 0.0;               
    pointer-events: none;        
    transition: opacity 0.3s;
}

/* --- CORRECCIÓN PARA MÓVIL (Fondo negro) --- */
@media only screen and (max-width: 1049px) {
    .cd-section {
        height: auto !important; 
        min-height: 100vh; 
    }

    .cd-section > div {
        height: auto !important;
        min-height: 100vh;
        position: relative !important; 
    }
}

/* =========================================
   CORRECCIÓN PARA MÓVIL (ANDROID FIX)
========================================= */
@media only screen and (max-width: 1049px) {
    
    body, html {
        overflow-x: hidden;
        width: 100%;
        position: relative;
    }

    .cd-section {
        height: auto !important; 
        min-height: 100dvh; 
        min-height: -webkit-fill-available; 
        position: relative !important;
        opacity: 1 !important;
        visibility: visible !important;
        width: 100% !important;
    }

    .cd-section > div {
        height: auto !important;
        min-height: 100dvh;
        min-height: -webkit-fill-available;
        position: relative !important; 

        top: auto !important;
        left: auto !important;
        transform: none !important; 
        width: 100% !important;
    }

    .proyectos-section {
        min-height: 100dvh;
        background-attachment: scroll !important; 
    }

 
    .cd-vertical-nav {
        display: block !important; 
        z-index: 9999; 
        right: 20px;
        top: auto;
        bottom: 30px; 
        transform: none;
    }


    .cd-vertical-nav li a.cd-prev,
    .cd-vertical-nav li a.cd-next {
        display: none !important;
    }

    .cd-vertical-nav a.cd-home {
        opacity: 1 !important;
        visibility: visible !important;
        background-color: rgba(0,0,0,0.6); 
        border-radius: 50%; 
        width: 48px; 
        height: 48px;
        background-position: center;
        box-shadow: 0 4px 10px rgba(0,0,0,0.3);
    }
}

@media only screen and (max-width: 1049px) {
    
    aside {
        z-index: 99999 !important;
        position: fixed;
    }

    .cd-vertical-nav a.cd-home {
        text-indent: 0 !important; 
        font-size: 0 !important;   
        overflow: hidden;
        
        display: block !important;
        width: 50px !important;    
        height: 50px !important;
        
        cursor: pointer !important;
        pointer-events: auto !important; 
    }
}