// Component settings: Hero
// ------------------------------------------

$c-hero: (
	'hero-bgcolor-1':			  palette(primary),
	'hero-bgcolor-2':			  palette(primary, 2),
	'caption-bgcolor':			palette(primary, 2),
	'caption-color':			  palette(light),
	'right-bgcolor-ratio':	63%,
);

// ------------------------------------------


.c-hero {
  // Commented out because these break the alternative hero styling
  //position: relative;
  //z-index: 0;
  @include mq(m) {
    @include contain;
  }
}

.c-hero__main {
  position: relative;
  background-color: palette(light);
}

.c-hero__slider {
  overflow: hidden;

  position: relative;
  padding-bottom: 55.556%; // Ratio used for mobile image

  @include mq(m, l) {
    padding-bottom: 50%; // Ratio used for image
  }
}

.c-hero__picture {
  position: absolute;
  top: 0;
  left: 0;
  opacity: 0;
  transition-property: opacity, filter;
  transition-duration: 500ms;
  transition-timing-function: linear;
  filter: blur(5px);

  &.is-active {
    opacity: 1;
    transform: translateY(0) scale(1);
    filter: none;
  }
}

.c-hero__image {
  width: 100%;
}

.c-hero__caption {
  @include hyphenate;
  @include font-size(xxxl);
  position: relative;
  padding: space(3);
  line-height: 1.16;
  text-align: center;
  color: map-get($c-hero, 'caption-color');
  background-color: map-get($c-hero, 'caption-bgcolor');
  pointer-events: none;

  // When viewport is very small scale font-size smaller too
  @include mq($max: s) {
    font-size: 13vw;
  }

  @include mq(m) {
    position: absolute;
    top: 50%;
    max-width: column(8);
    padding: space(4);
    text-align: left;
  }

  // Font-lock to scale font-size proportionally
  @include mq(m, l) {
    max-width: column(6, 10);
    padding: 2.6vw; // Magic value so text scales nicely
    font-size: 4.2vw; // Magic value so text scales nicely
  }

  @include mq(l) {
    @include font-size(xxxxl);
    padding-left: column(0.5);
  }
}

.c-hero__controls {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 100%;
  padding: space(1);

  &::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    height: space(6);
    width: 100%;
    background: linear-gradient(to top, black, transparent);
    opacity: 0.3;
  }
}


// Button with arrow that scrolls down
.c-hero__scroll {
  @include mq($max: m) {
    display: none;
  }

  @include flex(center center);
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 40px;
  height: 40px;
  padding: 10px;
  color: palette(light);
  background-color: palette(secondary);
  border-radius: 100%;
  transform: translate(-50%, 50%) rotate(0.25turn);
  transition: background-color 200ms;

  & > svg {
    transition: transform 200ms;
  }

  &:hover {
    cursor: pointer;
    background: mix(palette(secondary), black, 90%);

    & > svg {
      transform: translateX(3px);
    }
  }

  &:focus {
    outline: none;
    background: mix(palette(secondary), black, 90%);
    box-shadow: 0 0 0 3px palette(light);
  }
}


/*
 * Alternative version of the hero element
 * Comment out when needed
 */

//.c-hero--alternative {
//
//	// Top background color
//	&::before {
//		top: 0;
//		bottom: 0;
//		width: 50vw;
//		background: linear-gradient(
//				to bottom,
//				map-get($c-hero, 'hero-bgcolor-1') 50%,
//				map-get($c-hero, 'hero-bgcolor-2') 50%,
//				map-get($c-hero, 'hero-bgcolor-2') 81.5%,
//				transparent 81.5% );
//	}
//
//	// Bottom Right background color
//	&::after {
//		content: '';
//		position: absolute;
//		z-index: -1;
//		top: 0;
//		right: 0;
//		bottom: 0;
//		left: 50vw;
//		background: linear-gradient(
//				to bottom,
//				map-get($c-hero, 'hero-bgcolor-1') map-get($c-hero, 'right-bgcolor-ratio'),
//				map-get($c-hero, 'hero-bgcolor-2') map-get($c-hero, 'right-bgcolor-ratio'));
//	}
//
//	.c-hero__caption {
//		// Bottom Left background color
//		&::before {
//			content: '';
//			position: absolute;
//			z-index: -1;
//			top: 0;
//			right: 0;
//			bottom: 0;
//			left: -50vw;
//			background-color: map-get($c-hero, 'hero-bgcolor-2');
//		}
//	}
//}