/* ==========================================================================
   CSS Variables Reference
   ==========================================================================
   📌 Font 관련
   --default-font-family
   --base-body-font-size
   --base-font-size
   --fs-body-base
   --fs-title-base
   --fs-primary-title
   --fs-title
   --fs-subtitle
   --fs-section-title
   --fs-section-subtitle
   --fs-body
   --fs-copyright

   📌 Width 관련
   --logo-width
   --default-container-width
   --default-content-width
   --default-container-width-small
   --default-content-width-small

   --max-container-width
   --max-content-width
   --max-container-width-small
   --max-content-width-small

   📌 Spacing 관련
   --default-container-padding
   --default-logo-margin
   --default-navbar-padding

   📌 Media Query에서 변경되는 변수
   - (1025px~1280px)
     --max-container-width
     --max-content-width
     --max-container-width-small
     --max-content-width-small

   - (769px~1024px)
     --max-container-width
     --max-content-width
     --max-container-width-small
     --max-content-width-small

   - (최대 768px)
     --fs-body-base
     --fs-title-base
     --max-container-width
     --max-content-width
     --max-container-width-small
     --max-content-width-small
================================================================== */


/* imweb 헤더의 높이를 계산에서 제외하기 위한 CSS 변수 설정 */
#doz_header_wrap {
  position: absolute;
  width: 100%;
}


/* ----------------------------------------------
 * init default style
 * ---------------------------------------------- */
.canvas-wrapper {
  min-height: calc(var(--lvh) * 200);
  background: #f5f5f7;
}

.canvas-container {
  position: sticky;
  left: 0;
  top: 0;
  width: 100%;
  height: calc(var(--lvh) * 100);
  overflow: hidden;
}

canvas {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  object-position: 60% top;
}

svg#center-svg {
  position: absolute;
  top: 50%;
  left: 50%;
  width: fit-content;
  height: fit-content;
  z-index: 10;
  pointer-events: none;
  width: 100%;
  overflow: visible;
  transform: translateX(-50%) translateY(-50%) translateZ(0) scale(var(--center-svg-scale));
  opacity: 0.25;
}

svg text {
  font-size: 100lvw;
  font-weight: 700;
  fill: white;
}

#visual-section {
    --fs-hero-scroll-title: var(--fs-primary-title);
    --fs-visual-scroll-title: var(--fs-primary-title);

    --default-margin: 8rem;
    margin-top:0;
    padding-top: 0;
    background: #f5f5f7;
    --brightness-min: 0.33;
    --brightness-max: 1;
    --brightness-interpolated: calc( 1 - (var(--brightness-min) + var(--rect-scroll-inverted-progress) * (var(--brightness-max) - var(--brightness-min))) );
    background: rgba(
        max(0, calc(245 - var(--brightness-interpolated) * 255 * 1.5)),
        max(0, calc(245 - var(--brightness-interpolated) * 255 * 1.5)), 
        max(0, calc(247 - var(--brightness-interpolated) * 255 * 1.5)), 
        1
    );
    .content-wrapper-wide {
        width: 100dvw;
        position: relative;
    }
    .content-wrapper {
        width: var(--default-container-width);
        max-width: var(--max-container-width);
        margin: 0 auto;
        padding: 0 calc(var(--default-container-padding) / 2);
    }
    
    .content {
        flex: 0 0 100dvw; /* 하나의 화면을 꽉 채우도록 */
        box-sizing: border-box;
        padding: 4rem;
        position: relative;
        margin:0 auto;
        display:grid;
        grid-template-columns:repeat(12, 1fr);
        max-width: var(--max-content-width);
        max-height: 100%;
        .content-text {
            z-index: 2;
            user-select: none;
            grid-column: 1 / 9;
            grid-row: 6 / auto;
		    will-change: transform;
            transform: translateZ(0);
            p {
                word-break: keep-all;
                color:#b6b6b9;
                text-shadow: 
                    0 0 21px rgba(0, 0, 0, 1), 
                    0 0 34px rgba(0, 0, 0, 1), 
                    0 0 55px rgba(0, 0, 0, 1),
            }
            strong {
                color: white;
                font-weight: 700;
            }
        }
        .content-image { 
            overflow: hidden;
            border-radius: var(--fs-subtitle);
            visibility: visible;
            content-visibility: visible;
            z-index: 1;
            padding: 1px;
		    will-change: transform;
            transform: translateZ(0);
            user-select: none;
            grid-column: 5 / 13;
            grid-row: 4 / 12;
            max-height: calc(var(--lvh) * 75);
            img {
                overflow: visible;
                visibility: visible;
                content-visibility: visible;
                will-change: transform;
                transform: translateZ(0);
                object-fit:cover;
                object-position: top left;
                width: 100%;
                height: 100%;
            }
        }
        .content-title {
            z-index: 3; 
		    will-change: transform;
            transform: translateZ(0);
            grid-column: 1 / 13;
            grid-row: 1 / 4;
            user-select: none;
                h2 {
                    text-align: left;
                    color:white;
                    font-size: var(--fs-hero-scroll-title);
                    padding-bottom: calc(var(--fs-hero-scroll-title) / 2);
                }
        }
    }
    .content.second {
        .content-title {
		  
        }
        .content-text {
		  
            grid-column: 6 / 13;
            grid-row: 5 / auto;
        }        
        .content-image {
            grid-column: 1 / 9;
            grid-row: 4 / 12;
        }        
    }

    .title {
        height:fit-content;
        position: absolute;
        inset:0;
        top:50%;
        h2 {
            transition: 0.3s transform cubic-bezier(0.3, 0.1, 0, 1);
            color:#FFF;
        }
        h2 {
            width: 100%;
            justify-content: center;
            align-content: flex-end;
            font-size: var(--fs-hero-scroll-title); 
            line-height: 1;
            display: flex;
            align-items: end;
        }
        h3 {
            font-size: var(--fs-visual-scroll-title);
            padding-top: calc(var(--fs-visual-scroll-title) / 2 );
        }
    }

    #multi-scroll {

    }
    .multi-scroll-item {
        width: 100dvw;
        min-width: 100dvw;
        height: calc(var(--lvh) * 100);
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .horizontal-spacer {
        height: calc(var(--lvh) * 300);
    }
    .horizontal-container {
        position: sticky;
        top:0;
        display: flex;
        flex-wrap:nowrap;
    }
}
 


#horizontal-wrapper {
    overflow: hidden;
    position: relative;
}

.horizontal-content {
    display: flex;
    flex-direction: row;
    width: max-content;
    height: calc(var(--lvh) * 100);
}

.sticky-element {
    position: sticky;
    top:0;
    padding: 0;
    height: 100%;
}

.sticky-element-background {
    position: absolute;
    background-color:#FFF;
    height: 100%;
    width: 100%;
    top:0;
    left:50%;
    transform: translateX(-50%);
    z-index: -1;
    background-position: bottom;
    background-size: cover;
    filter: brightness(var(--rect-scroll-brightness));
}

.sticky-element-content {
    .content {
        display: flex;
        min-height: calc(var(--lvh) * 100);
    }

}


@media (max-width: 1280px) and (min-width: 1025px) {
    /* 1025 ~ 1280 */
    #visual-section {

        .content {
            padding: 3rem;
        }
    }
}

@media (max-width: 1024px) and (min-width: 769px) {
  /* 769 ~ 1024 */
    #visual-section {
        --fs-hero-scroll-title: clamp(2.5rem, max(calc(var(--lvh) * 5), 5dvw), 3rem);
        --fs-visual-scroll-title: clamp(1.125rem, max(calc(var(--lvh) * 3), 3dvw), 1.25rem);
        .content {
            padding: 2rem;
        }
    }
}

@media (max-width: 768px) {
    #visual-section {
        --fs-hero-scroll-title: clamp(2rem, max(calc(var(--lvh) * 5), 5dvw), 2.5rem);
        --fs-visual-scroll-title: clamp(1rem, max(calc(var(--lvh) * 3), 3dvw), 1.125rem);

        .content {
            padding: 0;
            .content-title {
            
            }
            .content-text {
            grid-column: 1 / 11;
            grid-row: 5 / auto;

            }        
            .content-image {
            grid-column: 3 / 13;
            }    
        }

        .content.second {
            .content-title {
            
            }
            .content-text {
                grid-column: 3 / 13;
                grid-row: 5 / auto;
            }        
            .content-image {
                grid-column: 1 / 11;
            }        
        }

    }
  /* 최대 768 */
}