[data-component="header"] {
    position: relative;
    z-index: 100;
}

.header {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 100;

    width: 100%;
    height: 80px;
    padding: 0 clamp(20px, 12.5vw, 240px);
    box-sizing: border-box;

    display: flex;
    align-items: center;
    justify-content: space-between;

    background-color: var(--color-primary);
}

.logo {
    flex-shrink: 0;
}

.logo a {
    display: block;
}

.logo img {
    display: block;
    width: clamp(120px, 11.25vw, 180px);
    height: auto;
    max-width: 100%;
}

.header-nav {
    margin: 0 auto;

}

.header-menu {
    display: flex;
    align-items: center;
    gap: clamp(24px, 2.08vw, 40px);
}

.header-menu li {
    flex-shrink: 0;
}

.header-menu li a {
    display: block;

    font-family: var(--font-family);
    font-size: clamp(15px, 0.94vw, 18px);
    font-weight: 600;
    line-height: 1;
    color: #fff;
    white-space: nowrap;
}

.header-menu li:hover a {
    color: var(--color-point);
}

.header-menu li>img {
    display: none;
}

.header-btn {
    padding: 0;
    flex-shrink: 0;
}

.header-btn a {
    display: flex;
    align-items: center;
    justify-content: center;

    padding: 10px 30px;

    font-family: var(--font-family);
    font-size: 18px;
    font-weight: 600;
    color: #111;

    background-color: #fff;
    border-radius: 100px;
    box-sizing: border-box;
}

.header-btn a:hover {
    background-color: var(--color-point);
    color: #fff;
}

.header-toggle,
.header-overlay {
    display: none;
}


/* ==========================================
   TABLET
   875px ~ 1024px
   ========================================== */

@media (max-width: 1024px) and (min-width: 875px) {
    [data-component="header"] {
        overflow: visible;
    }

    .header {
        width: 100%;
        height: 80px;
        padding: 20px;
        box-sizing: border-box;

        justify-content: flex-end;

        overflow: visible !important;
        transform: none !important;
        filter: none;
        backdrop-filter: none;
        -webkit-backdrop-filter: none;
    }

    .logo {
        margin-right: auto;
        flex-shrink: 0;
    }

    .logo img {
        width: clamp(108px, 14vw, 148px);
        height: auto;
        max-width: 100%;
    }

    .header-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
        position: relative;
        z-index: 3;

        width: clamp(28px, 3.3vw, 34px);
        height: clamp(22px, 2.5vw, 26px);
        margin-left: clamp(12px, 1.95vw, 20px);
        padding: 0;
        flex-shrink: 0;

        background: none;
        border: none;
        cursor: pointer;
    }

    .header-toggle span {
        position: absolute;
        left: 0;

        width: 100%;
        height: 2px;

        border-radius: 2px;
        background-color: #fff;

        transition:
            transform 0.28s ease,
            opacity 0.2s ease,
            top 0.28s ease;
    }

    .header-toggle span:nth-child(1) {
        top: 4px;
    }

    .header-toggle span:nth-child(2) {
        top: 50%;
        transform: translateY(-50%);
    }

    .header-toggle span:nth-child(3) {
        top: auto;
        bottom: 4px;
    }

    .header.is-menu-open .header-toggle span:nth-child(1) {
        top: 50%;
        transform: translateY(-50%) rotate(45deg);
    }

    .header.is-menu-open .header-toggle span:nth-child(2) {
        opacity: 0;
    }

    .header.is-menu-open .header-toggle span:nth-child(3) {
        top: 50%;
        bottom: auto;
        transform: translateY(-50%) rotate(-45deg);
    }

    .header-overlay {
        display: block;

        position: fixed;
        top: var(--header-h);
        right: 0;
        bottom: 0;
        left: 0;
        z-index: 1;

        width: 100%;
        height: calc(100vh - var(--header-h));
        height: calc(100dvh - var(--header-h));

        background-color: rgba(0, 0, 0, 0.55);

        opacity: 0;
        visibility: hidden;
        pointer-events: none;

        transition:
            opacity 0.35s ease,
            visibility 0s linear 0.35s;
    }

    .header.is-menu-open .header-overlay {
        opacity: 1;
        visibility: visible;
        pointer-events: auto;

        transition:
            opacity 0.35s ease,
            visibility 0s linear 0s;
    }

    .header-nav {
        position: fixed;
        top: 80px;
        right: 0;
        bottom: 0;
        z-index: 2;

        width: min(48vw, 520px);
        min-width: 320px;
        height: calc(100% - 80px);

        margin: 0;
        padding: clamp(72px, 10vw, 120px) clamp(28px, 4.5vw, 56px) clamp(40px, 5.5vw, 64px);

        box-sizing: border-box;

        overflow-y: auto;
        overflow-x: hidden;

        background-color: var(--color-background);

        transform: translateX(100%);
        visibility: hidden;
        pointer-events: none;

        transition:
            transform 0.35s ease,
            visibility 0s linear 0.35s;
    }

    .header.is-menu-open .header-nav {
        height: calc(100% - 80px);
        transform: translateX(0);
        visibility: visible;
        pointer-events: auto;
        transition:
            transform 0.35s ease,
            visibility 0s linear 0s;
    }

    .header-menu {
        display: flex;
        flex-direction: column;
        align-items: stretch;
        justify-content: flex-start;

        gap: 0;
        width: 100%;
    }

    .header-menu li {
        position: relative;

        display: flex;
        align-items: center;

        width: 100%;
    }

    .header-menu li>img {
        position: absolute;
        top: 50%;

        display: block;
        height: auto;

        transform: translateY(-50%);
        pointer-events: none;

        object-fit: contain;
    }

    .header-menu li>img:first-of-type {
        left: 0;
        width: clamp(20px, 2.15vw, 22px);
    }

    .header-menu li>img:last-of-type {
        right: 0;
        width: clamp(14px, 1.55vw, 16px);
    }

    .header-menu li a {
        display: flex;
        align-items: center;

        width: 100%;
        padding: clamp(20px, 2.7vw, 28px) clamp(32px, 3.5vw, 36px) clamp(18px, 2.3vw, 24px) clamp(36px, 3.9vw, 40px);

        font-size: clamp(16px, 2vw, 20px);
        font-weight: 600;
        line-height: 1.2;
        letter-spacing: 0.04em;
        color: #111;

        white-space: nowrap;

        border-bottom: 1px solid #111;
        box-sizing: border-box;
    }

    .header-menu li:last-child a {
        display: flex;
    }

    .header-menu li:hover a {
        color: var(--color-point);
    }

    .header-btn {
        flex-shrink: 0;
        margin-left: 0;
    }

    .header-overlay {
        display: block;

        position: fixed;
        top: 80px;
        right: 0;
        bottom: 0;
        left: 0;
        z-index: 1;

        width: 100%;
        height: calc(100% - 80px);

        background-color: rgba(0, 0, 0, 0.55);

        opacity: 0;
        visibility: hidden;
        pointer-events: none;

        transition:
            opacity 0.35s ease,
            visibility 0s linear 0.35s;
    }

    .header.is-menu-open .header-overlay {
        opacity: 1;
        visibility: visible;
        pointer-events: auto;

        transition:
            opacity 0.35s ease,
            visibility 0s linear 0s;
    }
}


/* ==========================================
   MOBILE
   ~ 874px
   ========================================== */

@media (max-width: 874px) {
    [data-component="header"] {
        overflow: visible;
    }

    .header {
        width: 100%;
        height: 80px;
        padding: 0 clamp(20px, 5vw, 24px);
        box-sizing: border-box;

        justify-content: flex-end;

        overflow: visible !important;
        transform: none !important;
        filter: none;
        backdrop-filter: none;
        -webkit-backdrop-filter: none;
    }

    .logo {
        margin-right: auto;
        flex-shrink: 0;
    }

    .logo img {
        width: clamp(96px, 28vw, 120px);
        height: auto;
        max-width: 100%;
    }

    .header-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
        position: relative;
        z-index: 3;

        width: 24px;
        height: 18px;
        margin-left: 0;
        padding: 0;
        flex-shrink: 0;

        background: none;
        border: none;
        cursor: pointer;
    }

    .header-toggle span {
        position: absolute;
        left: 0;

        width: 100%;
        height: 2px;

        border-radius: 2px;
        background-color: #fff;

        transition:
            transform 0.28s ease,
            opacity 0.2s ease,
            top 0.28s ease;
    }

    .header-toggle span:nth-child(1) {
        top: 2px;
    }

    .header-toggle span:nth-child(2) {
        top: 50%;
        transform: translateY(-50%);
    }

    .header-toggle span:nth-child(3) {
        top: auto;
        bottom: 2px;
    }

    .header.is-menu-open .header-toggle span:nth-child(1) {
        top: 50%;
        transform: translateY(-50%) rotate(45deg);
    }

    .header.is-menu-open .header-toggle span:nth-child(2) {
        opacity: 0;
    }

    .header.is-menu-open .header-toggle span:nth-child(3) {
        top: 50%;
        bottom: auto;
        transform: translateY(-50%) rotate(-45deg);
    }

    .header-overlay {
        display: block;

        position: fixed;
        top: 80px;
        right: 0;
        bottom: 0;
        left: 0;
        z-index: 1;

        width: 100%;
        height: calc(100% - 80px);

        background-color: rgba(0, 0, 0, 0.55);

        opacity: 0;
        visibility: hidden;
        pointer-events: none;

        transition:
            opacity 0.35s ease,
            visibility 0s linear 0.35s;
    }

    .header.is-menu-open .header-overlay {
        opacity: 1;
        visibility: visible;
        pointer-events: auto;

        transition:
            opacity 0.35s ease,
            visibility 0s linear 0s;
    }

    .header.is-menu-open .header-overlay {
        opacity: 1;
        visibility: visible;
        pointer-events: auto;

        transition:
            opacity 0.35s ease,
            visibility 0s linear 0s;
    }

    .header-nav {
        position: fixed;
        top: 80px;
        right: 0;
        bottom: 0;
        z-index: 2;

        width: 100%;
        min-width: 0;
        height: calc(100% - 80px);

        margin: 0;
        padding:
            clamp(56px, 16vw, 88px) clamp(20px, 6.5vw, 32px) 140px;

        box-sizing: border-box;

        overflow-y: auto;
        overflow-x: hidden;

        background-color: var(--color-background);

        transform: translateX(100%);
        visibility: hidden;
        pointer-events: none;

        transition:
            transform 0.35s ease,
            visibility 0s linear 0.35s;
    }

    .header.is-menu-open .header-nav {
        height: calc(100% - 80px);

        transform: translateX(0);
        visibility: visible;
        pointer-events: auto;

        transition:
            transform 0.35s ease,
            visibility 0s linear 0s;
    }

    .header-menu {
        display: flex;
        flex-direction: column;
        align-items: stretch;
        justify-content: flex-start;

        gap: 0;
        width: 100%;
    }

    .header-menu li {
        position: relative;

        display: flex;
        align-items: center;

        width: 100%;
    }

    .header-menu li>img {
        position: absolute;
        top: 50%;

        display: block;
        height: auto;

        transform: translateY(-50%);
        pointer-events: none;

        object-fit: contain;
    }

    .header-menu li>img:first-of-type {
        left: 0;
        width: 22px;
    }

    .header-menu li>img:last-of-type {
        right: 0;
        width: 16px;
    }

    .header-menu li a {
        display: flex;
        align-items: center;

        width: 100%;
        padding:
            clamp(18px, 5vw, 24px) 36px clamp(16px, 4.4vw, 22px) 40px;

        font-size: clamp(15px, 4.2vw, 18px);
        font-weight: 600;
        line-height: 1.2;
        letter-spacing: 0.04em;
        color: #111;

        white-space: nowrap;

        border-bottom: 1px solid #111;
        box-sizing: border-box;
    }

    .header-menu li:last-child a {
        display: flex;
    }

    .header-menu li:hover a {
        color: var(--color-point);
    }

    .header-btn {
        display: flex;
        position: fixed;
        top: 80px;
        right: 0;
        bottom: 0;
        left: 0;
        z-index: 3;

        width: 100%;
        max-width: none;
        height: calc(100% - 80px);

        margin: 0;
        padding:
            0 clamp(20px, 6.5vw, 32px) clamp(36px, 10vw, 64px);

        box-sizing: border-box;
        flex-shrink: 0;

        align-items: flex-end;
        justify-content: center;

        background: none;
        border: none;

        transform: translateX(100%);
        visibility: hidden;
        pointer-events: none;

        transition:
            transform 0.35s ease,
            visibility 0s linear 0.35s;
    }

    .header.is-menu-open .header-btn {
        transform: translateX(0);
        visibility: visible;
        pointer-events: none;

        transition:
            transform 0.35s ease,
            visibility 0s linear 0s;
    }

    .header-btn a {
        width: 100%;
        max-width: 360px;

        min-width: 0;
        height: 52px;
        padding: 0 24px;

        box-sizing: border-box;

        font-size: 16px;
        font-weight: 600;
        color: var(--color-point);

        background-color: #fff;
        border: 1px solid var(--color-point);
        border-radius: 100px;

        white-space: nowrap;
        pointer-events: none;
    }

    .header.is-menu-open .header-btn a {
        pointer-events: auto;
    }

    .header-btn a:hover {
        color: #fff;
        background-color: var(--color-point);
    }
}