/* FONTFACE */

@font-face {
    font-display: swap;
    font-weight: 200;
    font-style: normal;
    font-family: "Noto Sans JP";
    src: url("../font/NotoSansJP-ExtraLight.ttf") format("truetype");
}

@font-face {
    font-display: swap;
    font-weight: 300;
    font-style: normal;
    font-family: "Noto Sans JP";
    src: url("../font/NotoSansJP-Light.ttf") format("truetype");
}

@font-face {
    font-display: swap;
    font-weight: 400;
    font-style: normal;
    font-family: "Noto Sans JP";
    src: url("../font/NotoSansJP-Regular.ttf") format("truetype");
}

@font-face {
    font-display: swap;
    font-weight: 500;
    font-style: normal;
    font-family: "Noto Sans JP";
    src: url("../font/NotoSansJP-Medium.ttf") format("truetype");
}

@font-face {
    font-display: swap;
    font-weight: 600;
    font-style: normal;
    font-family: "Noto Sans JP";
    src: url("../font/NotoSansJP-SemiBold.ttf") format("truetype");
}

@font-face {
    font-display: swap;
    font-weight: 700;
    font-style: normal;
    font-family: "Noto Sans JP";
    src: url("../font/NotoSansJP-Bold.ttf") format("truetype");
}


@font-face {
    font-display: swap;
    font-weight: bold;
    font-style: normal;
    font-family: "Noto Sans JP";
    src: url("../font/NotoSansJP-Bold.ttf") format("truetype");
}



/* RESET */
body {
    font-family: "Noto Sans JP", 'Hiragino Sans', Meiryo, sans-serif;
    font-weight: 300;
    line-height: 1.5;
    overflow-x: hidden;
}

li {
    list-style: none;
}


/* COMPONENT */
.content-title h1,
.content-title h2 {
    font-size: 70px;
    line-height: 56px;
    font-weight: 300;
    margin-bottom: 16px;
    color: #2C2C2C;
}

.content-subtitle {
    font-size: 14px;
    color: #434343;
    font-weight: 300;
}

@media (max-width: 768px) {
    .content-title h1 {
        font-size: 40px;
        line-height: 40px;
        margin-bottom: 0;
    }

    .content-title h2 {
        margin-bottom: 8px;
    }

    .content-subtitle {
        font-size: 14px;
        line-height: 24px;
        color: #434343;
        font-weight: 300;
    }
}

/* UTILITY */
.u-block-pc {
    display: block;
}

@media (max-width: 768px) {
    .u-block-pc {
        display: none;
    }
}

.u-block-sp {
    display: none;
}

@media (max-width: 768px) {
    .u-block-sp {
        display: block;
    }
}

/* HEADER */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 24px 0;
    transition: all 0.3s ease;
    padding: 24px;
    transition: background-color 0.3s ease, padding 0.3s ease;
}

.header.scrolled {
    background-color: rgba(255, 255, 255, 0.9);
    border-bottom: 1px solid #b9b9b9;
}

.header-inner {
    max-width: 1024px;
    margin: 0 auto;
}

.pc-header {
    display: flex;
    justify-content: space-between;
}

.nav-list {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    list-style: none;
    gap: 40px;
}

.nav-list a {
    color: #2C2C2C;
    text-decoration: none;
    font-size: 12px;
    line-height: 20px;
    font-weight: 300;
    letter-spacing: 0.05em;
    transition: all 0.3s ease;
    padding: 0 0 12px;
    position: relative;
}

.nav-list li a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background: #7A192A;
    transition: width 0.3s ease;
}

.nav-list li a:hover {
    color: #7A192A;
}

.nav-list li a:hover::after {
    width: 100%;
}

.header-contact-btn a {
    max-width: 160px;
    width: 100%;
}

.header-contact-btn a {
    background: #7A192A;
    color: #fff;
    border: 1px solid #7A192A;
    border-radius: 32px;
    padding: 4px 24px;
    font-weight: 200;
    max-width: 160px;
    width: 100%;
    letter-spacing: 0.1em;
    display: block;
    text-align: center;
    position: relative;
}

.header-contact-btn a:hover {
    color: #fff !important;
}

.header-contact-btn a::after {
    display: none;
}

.sp-header {
    display: none;
}

.sp-header-content {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 0;
}

/* HAMBURGER MENU */
.hamburger-menu {
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.hamburger-menu span {
    width: 25px;
    height: 2px;
    background: #2C2C2C;
    transition: all 0.3s ease;
    transform-origin: center;
}

.hamburger-menu.active {
    background: rgba(255, 255, 255, 1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.header.active {
    background: rgba(255, 255, 255, 1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}


.hamburger-menu.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.hamburger-menu.active span:nth-child(2) {
    opacity: 0;
}

.hamburger-menu.active span:nth-child(3) {
    transform: rotate(-45deg) translate(3px, -3px);
}

.menu-text {
    color: #2C2C2C;
    font-size: 16px;
    font-weight: 500;
    margin-top: 0;
}

.sp-nav-menu {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transform: translateX(100%);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    border: 1px solid rgba(44, 44, 44, 0.1);
    height: 100vh;
}

.sp-nav-menu.active {
    transform: translateX(0);
    opacity: 1;
    visibility: visible;
}

.sp-nav-list {
    list-style: none;
    padding: 0 0 40px;
}

.sp-nav-list li {
    text-align: left;
    border-bottom: 1px solid rgba(44, 44, 44, 0.1);
}

.sp-nav-list li:last-child {
    border-bottom: none;
    width: calc(100% - 32px);
}

.sp-nav-list li a {
    display: block;
    color: #2C2C2C;
    text-decoration: none;
    padding: 16px 40px;
    font-size: 16px;
    transition: all 0.3s ease;
}

.sp-nav-list li a:hover {
    background: rgba(44, 44, 44, 0.1);
}

.sp-contact-btn li {
    width: 100%;
}

.sp-contact-btn a {
    background: #7A192A;
    color: #fff !important;
    border: 1px solid #7A192A;
    border-radius: 32px;
    text-align: center;
    margin: 16px 40px;
    padding: 12px 40px !important;
    font-weight: 500;
    width: calc(100% - 40px);
}

.sp-contact-btn a:hover {
    background: #7A192A !important;
    border: 1px solid #7A192A;
}

@media (max-width: 924px) {
    .nav-list {
        gap: 24px;
    }
}

@media (max-width: 800px) {
    .nav-list {
        gap: 16px;
    }
}

@media (max-width: 768px) {

    .header {
        padding: 20px;
    }

    .pc-header {
        display: none;
    }

    .sp-header {
        display: flex;
        justify-content: space-between;
    }

    .sp-header .sp-logo {
        display: block;
        max-height: 38px;
        width: 180px;
    }

    .sp-header .sp-logo img {
        width: 180px;
        height: auto;
    }
}

/* CONTACT SECTION */
.contact-section {
    background-color: #F7F7F7;
    color: #2C2C2C;
    padding: 78px 24px;
}

.contact-container {
    max-width: 1024px;
    margin: 0 auto;
    display: flex;
    gap: 80px;
    align-items: center;
}

.contact-header {
    flex-shrink: 0;
    max-width: 256px;
    width: 100%;
}

.contact-box {
    flex: 1;
    background: #ffffff;
    border: 1px solid #B9B9B9;
    border-radius: 8px;
    padding: 40px;
    text-align: center;
}

.contact-text {
    font-size: 14px;
    color: #2C2C2C;
    margin-bottom: 18px;
    line-height: 24px;
}

.contact-btn {
    background: #7A192A;
    color: #ffffff;
    border: none;
    padding: 12px 40px;
    border-radius: 25px;
    font-size: 12px;
    line-height: 20px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    max-width: 280px;
    border: 1px solid #7A192A;
    display: block;
    margin: 0 auto;
    text-decoration: none;
}

@media (max-width: 924px) {
    .contact-container {
        gap: 24px;
    }
}

@media (max-width: 768px) {
    .contact-section {
        padding: 40px 0 50px;
    }

    .contact-container {
        flex-direction: column;
        gap: 28px;
        padding: 0 24px;
        align-items: flex-start;
    }

    .contact-header {
        width: 100%;
        text-align: left;
    }

    .contact-header h2 {
        font-size: 40px;
        line-height: 40px;
        margin-bottom: 0;
    }

    .contact-subtitle {
        font-size: 14px;
        line-height: 24px;
    }

    .contact-box {
        width: 100%;
        padding: 34px 20px;
    }

    .contact-text {
        font-size: 12px;
        line-height: 20px;
        margin-bottom: 16px;
    }

    .contact-btn {
        font-size: 14px;
        line-height: 24px;
        padding: 12px 35px;
        min-width: initial;
        max-width: 280px;
        width: 100%;
    }
}


/* FOOTER */
.main-footer {
    background-color: #2C2C2C;
    color: #ffffff;
    padding: 64px 24px 84px;
    margin-top: auto;
}

.footer-inner {
    max-width: 1024px;
    margin: 0 auto;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 100px;
    gap: 40px;
}

.footer-tagline {
    flex: 1;
    max-width: 400px;
}

.tagline-jp {
    font-size: 24px;
    font-weight: 200;
    line-height: 32px;
    margin-bottom: 24px;
    color: #ffffff;
}

.tagline-jp span {
    font-size: 32px;
    font-weight: 500;
}

.tagline-en {
    font-size: 16px;
    color: #747474;
    line-height: 27px;
    font-weight: 300;
}

.footer-nav {
    display: flex;
    gap: 92px;
    flex-shrink: 0;
    max-width: 480px;
    width: 100%;
}

@media (max-width: 1024px) {
    .footer-nav {
        max-width: max-content;
    }
}

.nav-column ul {
    list-style: none;
}

.nav-column li {
    margin-bottom: 40px;
}

.nav-column li:last-child {
    margin-bottom: 0;
}

.nav-column a {
    color: #ffffff;
    text-decoration: none;
    font-size: 12px;
    line-height: 20px;
    font-weight: 200;
    transition: all 0.3s ease;
    display: block;
}

.nav-column a:hover {
    opacity: 0.5;
}

.footer-copyright {
    text-align: left;
}

.footer-copyright p {
    font-size: 10px;
    color: #747474;
    font-weight: 300;
}


@media (max-width: 768px) {
    .main-footer {
        padding: 102px 32px 64px;
    }

    .footer-content {
        flex-direction: column;
        gap: 56px;
        margin-bottom: 104px;
    }

    .footer-tagline {
        max-width: none;
    }

    .tagline-jp {
        font-size: 24px;
        line-height: 32px;
        margin-bottom: 24px;
    }

    .tagline-en {
        font-size: 16px;
        line-height: 27px;
    }

    .footer-nav {
        flex-direction: row;
        flex-wrap: wrap;
        gap: 36px;
        justify-content: flex-start;
    }

    .nav-column {
        min-width: auto;
        flex: 0 0 auto;
    }

    .nav-column ul {
        display: flex;
        flex-direction: column;
        gap: 40px;
    }

    .nav-column li {
        margin-bottom: 0;
    }

    .nav-column a {
        font-size: 12px;
        line-height: 20px;
    }

    .footer-copyright {
        text-align: center;
    }

    .footer-copyright p {
        font-size: 11px;
    }
}

@media (max-width: 480px) {
    .footer-inner {
        padding: 0 15px;
    }

    .tagline-jp {
        font-size: 18px;
    }

    .footer-nav {
        gap: 25px;
    }

    .nav-column ul {
        gap: 10px;
    }
}

/* animation fadein */
.fadeIn {
    animation-name: fadeInAnime;
    animation-duration: 1s;
    animation-fill-mode: forwards;
    opacity: 0;
}

.fadeInLoad {
    animation-name: fadeInAnime;
    animation-duration: 2s;
    animation-fill-mode: forwards;
    opacity: 0;
}

@keyframes fadeInAnime {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

.fadeInTrigger {
    opacity: 0;
}

.fadeInLoadTrigger {
    opacity: 0;
}

/* animation btn shine */
.btnshine {
    position: relative;
    text-decoration: none;
    outline: none;
    overflow: hidden;
}

.btnshine::before {
    content: '';
    position: absolute;
    top: 0;
    left: -75%;
    width: 50%;
    height: 100%;
    background: linear-gradient(to right, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, .3) 100%);
    transform: skewX(-25deg);
}

.btnshine:hover::before {
    animation: shine 0.7s;
}

@keyframes shine {
    100% {
        left: 125%;
    }
}

.btnshine a:active {
    outline-width: 0;
}