/* ========================================
   메인 페이지 전용 (main.css)
   - Figma main 프레임 기준 퍼블리싱
   ======================================== */
@import url("common.css");


/* ----------------------------------------
   메인 비주얼 (1080px 높이, 동영상/이미지 배경)
   ---------------------------------------- */
.main-visual {
    position: relative;
    z-index: 0;
    width: 100%;
    height: var(--vh2);
    overflow: hidden;
}

.main-visual__slider {
    position: relative;
    width: 100%;
    height: var(--vh2);
}
.main-visual__slider .slick-list,
.main-visual__slider .slick-track,
.main-visual__slider .slick-slide {
    height: var(--vh2);
}
.main-visual__slider .slick-slide > div {
    height: var(--vh2);
}

.main-visual__group {
    position: relative;
    width: 100%;
    height: var(--vh2);
    min-height:980px;
}

.main-visual .jarallax {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height:100%;
    background: var(--black_bg);
}

.main-visual__bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-color: var(--black_bg);
}

.main-visual__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(0deg, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0.6) 43%);
    pointer-events: none;
}

.main-visual__inner {
    position: absolute;
	top:50%; left:50%; 
	transform:translate(-50%, -50%);
	width:94%;
    max-width:1590px;
    display: flex;
    flex-direction: column;
    justify-content: center;
	z-index:1100;

}

.main-visual__txt {
	color:var(--white);	
}

.main-visual__txt h1 {font-size:5rem; line-height:120%; letter-spacing:-2pt; font-weight:200; transform:translateY(60px); opacity:0; animation:main_txt 1.0s 0.3s; animation-fill-mode:both;}
.main-visual__txt h1 strong {letter-spacing:inherit; line-height:inherit; font-weight:700; }
.main-visual__txt p {font-size:var(--txt20); line-height:var(--txt20-lh); letter-spacing:var(--letter-spacing-body); margin-top:20px; opacity:0; animation:main_txt 1.0s 0.6s; animation-fill-mode:both;}

@keyframes main_txt {
	0% {transform:translateY(60px); opacity:0;}
	100% {transform:translateY(0); opacity:1;}
}

.main-visual__pager {
    position: absolute;
    left: 165px;
    bottom: 44px;
    align-items: center;
    gap: 23px;
	z-index:1010;
}
.main-visual.is-ready .main-visual__pager {
    display: flex;
}

.main-visual__dots {
    display: flex;
    gap: 23px;
}
.main-visual__dots-list {
    display: flex;
    gap: 23px;
    list-style: none;
    margin: 0;
    padding: 0;
}
.main-visual__dots .slick-active .main-visual__dot {
    background: var(--main);
}

.main-visual__dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background:rgba(255,255,255,0.5);
    padding: 0;
    border: none;
    cursor: pointer;
}

.main-visual__dot.is-active {
    background: var(--main);
}

.main-visual__arrow {
    display: none;
    gap: 10px;
}
.main-visual.has-arrows .main-visual__arrow {
    display: flex;
}

.main-visual__arrow button {
    width: 32px;
    height: 32px;
    color: var(--white);
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.main-visual__arrow button .material-symbols-outlined {
	font-size:32px;
	color:rgba(255,255,255,0.8);
	transition:all .35s linear;
}

.main-visual__arrow button:hover .material-symbols-outlined {
	color:rgba(255,255,255,1);
}

.main-visual__scroll {
    position: absolute;
    left: 50%;
    bottom: 30px;
    transform: translateX(-50%);
    width: 36px;
    height: 60px;
    border: 1px solid rgba(255, 255, 255, 0.5);
    border-radius: var(--borderR5);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
	z-index:1100;
}

.main-visual__scroll .material-symbols-outlined {
    font-size: 20px;
}

/* ----------------------------------------
   ABOUT 섹션 (info)
   ---------------------------------------- */
.main-about {
    padding: var(--conPad);
    background: var(--white);
}


.main-about__inner {
    max-width: var(--max-width);
    margin: 0 auto;
    display: flex;
}

.main-about__content {
    width: 30.2515%;
    align-self: center;
}

.main__label {
    font-family: var(--eng);
    font-size: var(--txt16);
    font-weight: 500;
    color: var(--main);
    margin: 0 0 20px;
    line-height: 1.71;
    text-transform: uppercase;
}

.main__tit {
    font-size: var(--txt60);
    font-weight: 700;
    line-height: var(--txt60-lh);
    letter-spacing: -0.05em;
    margin: 0 0 24px;
    color: var(--black);
}

.main__desc {
    font-size: var(--txt18);
    line-height: 1.78;
    letter-spacing: -0.04em;
    color: var(--basic);
}

.main-about__label {}

.main-about__tit {
    color: var(--black);
}

.main-about__desc {
    margin: 0 0 50px;
}

.btn-more {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
    width: 200px;
    height: 55px;
    font-family: var(--eng);
    font-size: var(--txt16);
    font-weight: 500;
    color: var(--main);
    padding: 0 20px;
    border: 1px solid var(--main);
    border-radius: var(--borderR5);
    text-transform: uppercase;
    overflow: hidden;
    transition: all 0.3s linear;
}

.btn-more__inner {
    position: relative;
    z-index: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
    transition: all 0.3s linear;
	font-size:14px;
}

.btn-more::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    width: 100%;
    height: 0;
    background: var(--main);
    transform: translateY(-50%);
    transition: height 0.3s;
    z-index: 0;
}

.btn-more:hover {
    padding: 0 30px;
    color: var(--white);
}

.btn-more:hover .btn-more__inner {
    gap: 5px;
}


.btn-more:hover::before {
    height: 100%;
}

.btn-more .material-symbols-outlined {
    position: relative;
    z-index: 1;
    font-size: 26px;
    transition: color 0.3s;
}

.btn-more:hover .material-symbols-outlined {
    color: var(--white);
}

.main-about__media {
    position: relative;
    width: calc(100% - 30.2515%);
    max-width: 1105px;
    padding-left: 50px;
    margin-left: auto;
    overflow: visible;
    box-sizing: border-box;
}

.main-about__thumb {
    position: relative;
    width: 70.5882%;
    max-width: 780px;
    margin-right: 0;
    margin-left: auto;
    aspect-ratio: 780 / 750;
}

.main-about__thumb img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: right center;
}

.main-about__img {
    position: absolute;
    bottom: 0;
    left: 50px;
    width: 56.199%;
    max-width: 621px;
    z-index: 2;
    pointer-events: none;
    aspect-ratio: 621 / 552;

}

.main-about__img img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: left bottom;
}

/* ----------------------------------------
   Products 섹션 (로봇 라인업)
   ---------------------------------------- */
.main-product {
    position: relative;
    padding: var(--conPad);
}

.main-product::before {
	position:absolute; left:0; bottom:0; width:100%; height:100%; display:block; content:""; z-index:-5;
    background: var(--grayBg);
}
.main-product::after {position:absolute; left:-50px; bottom:-240px; width:879px; height:873px; background:url('/img/prd_symbol.png') left bottom no-repeat; display:block; z-index:1; content:""; filter:grayscale(1); opacity:0.5;}

.main-product__inner {
    position: relative;
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    align-items: flex-start;
    max-width: var(--max-width);
    margin: 0 auto;
    gap: 0 60px;
}

.main-product__title {
    position: sticky;
    width: 30%;
    top: var(--header-height);
    margin-bottom: 60px;
    padding: 40px 0;
    z-index: 10;
}

.main-product__tit {
    margin: 0 0 18px;
}

.main-product__grid {
    flex: 1;
    min-width: 0;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    max-width: 1050px;
    margin-left: auto;
	z-index:5;
}

.prd-card {
    position: relative;
    border-radius: 0;
    overflow: hidden;
    background: var(--black);
    aspect-ratio: 510 / 650;
}

.prd-card__img {
    position: absolute;
    inset: 0;
}

.prd-card__img img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.prd-card__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0.9) 76%);
    opacity: 0.6;
    pointer-events: none;
}

.prd-card__txt {
    position: absolute;
    left: 40px;
    bottom: 50px;
    right: 40px;
}

.prd-card__tit {
    font-size: var(--txt30);
    font-weight: 700;
    line-height: 1.4;
    letter-spacing: -0.04em;
    color: var(--white);
    margin: 0 0 5px;
}

.prd-card__desc {
    font-size: var(--txt18);
    line-height: 1.78;
    letter-spacing: -0.04em;
    color: var(--white);
    margin: 0;
    opacity: 0.6;
}

.prd-card__link {
    position: absolute;
    top: 30px;
    right: 30px;
    width: 65px;
    height: 65px;
    border-radius: 60px;
    background: var(--main);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    transition: color 0.3s;
}

.prd-card__link::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    width: 100%;
    height: 0;
    background: var(--white);
    transform: translateY(-50%);
    transition: height 0.3s;
    z-index: 0;
}

a:hover .prd-card__link::before {
    height: 100%;
}

a:hover .prd-card__link .material-symbols-outlined {
    color: var(--main);
}

.prd-card__link .material-symbols-outlined {
    position: relative;
    z-index: 1;
    font-size: 30px;
    color: var(--white);
}

/* 그리드 순서: 1고소리프트 2방제 3운반 4수확 */
.main-product__grid .prd-card:nth-child(1) {
    order: 1;
}

.main-product__grid .prd-card:nth-child(2) {
    order: 3;
    margin-top: -200px;
}

.main-product__grid .prd-card:nth-child(3) {
    order: 2;
    margin-top: 200px;
}

.main-product__grid .prd-card:nth-child(4) {
    order: 4;
    margin-top: 0;
}

/* ----------------------------------------
   News 섹션 (최신소식)
   ---------------------------------------- */
.main-news {
    padding: var(--conPad);
    background: var(--white);
}

.main-news__inner {
    max-width: var(--max-width);
    margin: 0 auto;
}

.main-news__title {
    text-align: left;
    margin-bottom: 50px;
}

.main-news__tit {
    margin: 0 0 18px;
}

.main-news__list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
}
.main-news__list.swiper {
    display: block;
    width: 100%;
    overflow: hidden;
    margin-bottom: 50px;
}
.main-news__list .swiper-wrapper {
    align-items: stretch;
}
.main-news__list .swiper-slide {
    height: auto;
}

.news-card > a {
    padding: 50px 40px 42px;
    border: 1px solid var(--border);
    min-height: 272px;
    display: flex;
    flex-direction: column;
	box-sizing:border-box;
	transition:all 0.5s ease;
}

.news-card > a:hover {
	border-color:var(--main);
}

.news-card__cat {
    font-size: var(--txt16);
    font-weight: 500;
    color: var(--main);
    margin: 0 0 10px;
	 letter-spacing: -0.03em;
    text-transform: uppercase;
}

.news-card__tit {
    font-size: var(--txt20);
    font-weight: 600;
    line-height: var(--txt20-lh);
    letter-spacing: -0.05em;
    color: var(--black);
    margin: 0 0 10px;
}

.news-card__txt {
    font-size: var(--txt16);
    line-height: 1.625;
    letter-spacing: -0.05em;
    color: var(--basic);
    margin: 0 0 auto;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-card__date {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: var(--txt16);
    color: var(--basic);
    margin-top: 16px;
}
.news-card__date::before {
    content: "calendar_month";
    font-family: var(--icon);
    font-size: 18px;
    font-weight: 400;
}

.main-news__bottom {
	position:relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 20px;
}

.main-news__progress {
    position: relative;
    width: calc(100% - 220px);
    height: 3px;
    background: var(--border);
    margin-right: 20px;
    border-radius: 0;
    overflow: hidden;
}
.main-news__progress-bar {
    display: block;
    height: 100%;
    width: 0;
    background: var(--main);
    transition: width 0.4s ease;
}


/* ----------------------------------------
   Contact 섹션 (문의하기)
   ---------------------------------------- */
.main-contact {
    position: relative;
    padding: var(--conPad);
    background: var(--black_bg);
    overflow: hidden;
}

.main-contact__bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.main-contact__bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.6;
}

.main-contact__overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1;
}

.main-contact__inner {
    position: relative;
    z-index: 2;
    max-width: var(--max-width);
    margin: 0 auto;
    display: flex;
	gap:30px;
	justify-content:space-between;

}

.main-contact__title {
	width:32.0754%;
    flex-shrink: 0;
}

.main-contact__tit {
    color: var(--white);
}

.main-contact__desc {
    color: var(--white);
    margin: 0 0 50px;
}

.main-contact__info {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.main-contact__info-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--eng);
    font-size: var(--txt18);
    font-weight: 300;
    color: var(--white);
}

.main-contact__info-item .material-symbols-outlined {
    font-size: var(--txt20);
    flex-shrink: 0;
}

.main-contact__form {
	width:calc(100% - 32.0754%);
    max-width: 1050px;
}

.main-contact__form .form_txt {display:none;}
.main-contact__form .input, .main-contact__form .textarea {background:transparent; border:none; color:rgba(255,255,255,0.7); padding:0;}
.main-contact__form select {border:none; color:rgba(255,255,255,0.7);}
.main-contact__form select option {color:var(--basic); letter-spacing:var(--letter-spacing-body);}
.main-contact__form .form_table {border-top:0;}
.main-contact__form .form_table dl {width:100%; padding:15px 20px; background: rgba( 255, 255, 255, 0.1); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1); border: 1px solid rgba(255, 255, 255, 0.15); box-sizing:border-box;}
.main-contact__form .form_table dl dt {width:130px; padding:0 20px 0 0; box-sizing:border-box; background:transparent; border-bottom:0; color:var(--white); font-weight:500;}
.main-contact__form .form_table dl dd {width:calc(100% - 130px); padding:0 20px 0 25px; box-sizing:border-box; border-bottom:0; background:transparent; color:var(--white); border-left:1px solid rgba(255,255,255,0.15);}
.main-contact__form .form_table dl + dl, .main-contact__form .form_table dl:last-child {margin-top:4px;}

.main-contact__form .form_table dd select.select_num, .main-contact__form .form_table dd input.input_num {width:calc((100% - 50px) / 3);}
.main-contact__form .form_table dd select.select_email, .main-contact__form .form_table dd input.input_email {width:calc((100% - 30px) / 3);}
.main-contact__form .form_table dd .sub_txt {color:rgba(255,255,255,0.5);}
.main-contact__form .form_table dd .sub_txt a {color:rgba(255,255,255,1);}
.main-contact__form .form_table dd .sub_txt a:hover {color:var(--main);}

.main-contact__form .formBtn .btn::before {background: var(--white);}
.main-contact__form .formBtn .btn:hover em {color:var(--main);}
.main-contact__form .formBtn .btn:hover::after {color:var(--main);}
.main-contact__form .agree_con .privacy_head .checkbox_wrap {color:rgba(255,255,255,0.7);}
.main-contact__form .agree_con .privacy_head .option {color:var(--white);}
.main-contact__form .agree_con .privacy_agree {border-color:var(--white);}
.main-contact__form .agree_con .privacy_agree .textarea {color:var(--basic); padding:15px;}

/* ----------------------------------------
   반응형 (Breakpoints: 1590, 1350, 980, 680, 480)
   ---------------------------------------- */
@media (max-width: 1590px) {

    .main-about__tit br {
        display: none;
    }

    .main__desc br {
        display: none;
    }

    .main__desc br.block {
        display: block;
    }

}

@media (max-width: 1350px) {


	.main-visual__txt h1 {font-size:4.5rem;}

    .main-about__content {
        width: 35.2515%;
    }

    .main-about__media {
        width: calc(100% - 35.2515%);
    }

	.btn-more__inner {
		font-size:13px;
	}

    /* 그리드 순서: 1고소리프트 2방제 3운반 4수확 */
    .main-product__grid .prd-card:nth-child(2) {
        margin-top: -100px;
    }

    .main-product__grid .prd-card:nth-child(3) {
        margin-top: 100px;
    }

    .prd-card__txt {
        left: 30px;
        bottom: 40px;
        right: 30px;
    }

    .prd-card__link {
        right: 25px;
        width: 55px;
        height: 55px;
    }

    .prd-card__link .material-symbols-outlined {
        font-size: 27px;
    }


    .news-card > a {
        padding: 40px 30px 32px;
    }

}

@media (max-width: 980px) {

	.main-visual__txt h1 {font-size:4rem; letter-spacing:-1.5pt;}

    .main__label {
        margin: 0 0 15px;
    }

    .main__tit {
        margin: 0 0 20px;
    }

    .main-about__inner {
        flex-direction: column;
    }

    .main-about__content {
        width: 100%;
        order: 2;
    }

    .main-about__media {
        width: 100%;
        order: 1;
        margin-bottom: 50px;
		padding-left:0;
    }

	.main-about__img {left:0;}

    .main-about__desc {
        margin: 0 0 30px;
    }


    .btn-more {
        width: 182px;
        height: 50px;
        padding: 0 15px;
    }

    .btn-more:hover {
        padding: 0 25px;
    }

    .btn-more .material-symbols-outlined {
        font-size: 22px;
    }

	.main-product::after {bottom:-140px; width:679px; height:673px; background-size:cover;}

    .main-product__inner {
        flex-wrap: wrap;
    }

    .main-product__title {
        position: relative;
        width: 100%;
        margin-bottom: 30px;
        padding: 0;
        top: 0;
    }

    .main-news__tit,
    .main-product__tit {
        margin: 0 0 12px;
    }


    /* 그리드 순서: 1고소리프트 2방제 3운반 4수확 */
    .main-product__grid .prd-card:nth-child(2) {
        margin-top: -50px;
    }

    .main-product__grid .prd-card:nth-child(3) {
        margin-top: 50px;
    }

    .main-product__grid {
        width: 100%;
        gap: 20px;
    }

    .main-news__title {
        margin: 0 0 30px;
    }


	.main-news__list.swiper {
        margin-bottom: 30px;
	}

    .news-card > a {
        padding: 30px 25px 22px;
        min-height: 242px;
    }

    .news-card__cat {
        margin: 0 0 5px;
    }

    .news-card__date {
        gap: 6px;
        margin-top: 8px;
    }

    .news-card__date::after {
        font-size: 16px;
    }

	.main-contact__inner {
		flex-direction:column;
		gap:50px;
	}

    .main-contact__desc {
        margin: 0 0 30px;
    }

    .main-contact__info {
        gap: 4px;
    }

	.main-contact__title {
		width:100%;
	}

	.main-contact__form {
		width:100%;
		max-width:100%;
	}

.main-contact__form .form_table dl {padding:12px 15px;}
.main-contact__form .form_table dl dt {width:120px; padding:0 15px 0 0;}
.main-contact__form .form_table dl dd {width:calc(100% - 120px); padding:0 15px;}


}

@media (max-width: 680px) {

.main-visual__group {
    min-height:680px;
}

	.main-visual__txt h1 {font-size:3.2rem; letter-spacing:-1.2pt;}
	.main-visual__txt h1 br {display:none;}
	.main-visual__txt p {margin-top:15px;}

    .main__label {
        margin: 0 0 10px;
    }

    .main__tit {
        margin: 0 0 15px;
    }

    .main-visual__pager {
        left: 20px;
    }

    .main-visual__tit {
        font-size: 1.75rem;
    }

    .main-about__media {
        margin-bottom: 30px;
    }

    .main-about__desc {
        margin: 0 0 20px;
    }

    .btn-more {
        width: 164px;
        height: 45px;
        padding: 0 10px;
    }

    .btn-more:hover {
        padding: 0 20px;
    }

    .btn-more .material-symbols-outlined {
        font-size: 18px;
    }

	.main-product::after {bottom:-100px; width:479px; height:473px;}

    .main-product__title {
        margin-bottom: 20px;
    }

    .main-news__tit, .main-product__tit {
        margin: 0 0 10px;
    }

    .main-product__grid {
        gap: 10px;
    }

    .prd-card__txt {
        left: 20px;
        bottom: 30px;
        right: 20px;
    }

    .prd-card__link {
        top: 25px;
        right: 20px;
        width: 45px;
        height: 45px;
    }

    .prd-card__link .material-symbols-outlined {
        font-size: 24px;
    }

	.main-news__title {
        margin: 0 0 20px;
    }

    .news-card > a {
        padding:25px 20px;
    }

    .main-news__bottom {
	   padding-top:0;
       display:block;
    }

	.main-news__progress {width: 100% !important; margin-bottom: 20px; }

	.main-news__inner .btn-more {margin:0 auto; display:flex; justify-content:center;}

	.main-contact__desc {
		margin: 0 0 20px;
	}

	.main-contact__info-item {
		gap: 8px;
	}

	.main-contact__form .form_table dl dt {width:100%; padding:0 0 10px 0;}
	.main-contact__form .form_table dl dd {width:100%; padding:10px 0 0 0; border-top:1px solid rgba(255,255,255,0.1); border-left:none;}
	.main-contact__form .form_table dd input.input_email {width:calc((100% - 30px) / 2);}
	.main-contact__form .form_table dd select.select_email {width:100%; margin-top:5px;}

}

@media (max-width: 480px) {

	.main-visual__txt h1 {font-size:2.8rem; letter-spacing:-1pt;}

	.main-product::after {display:none;}


	.main-product__grid {
		grid-template-columns:repeat(1,1fr);
	}

	.main-product__grid .prd-card:nth-child(2), .main-product__grid .prd-card:nth-child(3) {
        margin-top:0;
    }

    .footer__top {
        flex-direction: column;
        align-items: flex-start;
    }


}