/* ========================================
   3UPラボ - ベーススタイル（Header + Footer）
   ======================================== */

/* ========================================
   Header
   ======================================== */

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    background-color: var(--color-white);
    border-bottom: 1px solid var(--color-border);
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 var(--spacing-sm);
}

.header__mobile-left{
    display:flex;
    align-items: center;
    order: 1;
}
.header__mobile-center{
    order: 2;
}
.header__mobile-right{
    display:flex;
    flex-direction: column;
    order: 3;
}
.header__pc-right{
    display: contents;
}
.header__logo {
    font-size: var(--font-size-lg);
    font-weight: bold;
    color: var(--color-primary);
}
.header__logo-img{
    height: 5vw;
}
.header__logo a {
    color: inherit;
    text-decoration: none;
}
.header__right {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.header__points {
    font-size: var(--font-size-sm);
    color: var(--color-gray-dark);
}

.header__points-value {
    font-weight: bold;
    color: var(--color-primary);
}
/* Hamburger Menu Button */
.header__menu-btn {
    width: min(8.53vw, 32px);
    height: min(8.53vw, 32px);
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.header__menu-btn span,
.header__menu-btn span::before,
.header__menu-btn span::after {
    display: block;
    width: min(5.33vw, 20px);
    height: 2px;
    background-color: var(--color-primary);
    transition: all 0.3s ease;
}

.header__menu-btn span::before,
.header__menu-btn span::after {
    content: '';
    position: absolute;
}

.header__menu-btn span::before {
    transform: translateY(max(-1.6vw, -6px));
}

.header__menu-btn span::after {
    transform: translateY(min(1.6vw, 6px));
}

/* Menu Open State */
.header__menu-btn.is-active span {
    background-color: transparent;
}

.header__menu-btn.is-active span::before {
    transform: rotate(45deg);
}

.header__menu-btn.is-active span::after {
    transform: rotate(-45deg);
}

/* ========================================
   Header Variants
   ======================================== */

/* Header Primary（ログイン前TOP用） */
.header--secondary {
    background-color: var(--color-primary);
    border-bottom: none;
}

.header--secondary .header__menu-btn span,
.header--secondary .header__menu-btn span::before,
.header--secondary .header__menu-btn span::after {
    background-color: var(--color-white);
}

.header--secondary .header__logo-img {
    height: min(6.4vw, 24px);
    width: auto;
}

/* ヘッダーバリアント用の×ボタン対応 */
.header--secondary .header__menu-btn.is-active span,
.header--logged-in .header__menu-btn.is-active span {
    background-color: transparent;
}

.header__actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.header__link {
    font-size: var(--font-size-xs);
    text-decoration: underline;
}
.header--primary .header__link {
    color: var(--color-primary);
}
.header--secondary .header__link {
    color: var(--color-white);
}

.header__link:hover {
    text-decoration: underline;
}

/* Header Logged In（ログイン後用） */
.header--logged-in {
    background-color: var(--color-primary);
    border-bottom: none;
}

.header--logged-in .header__logo-img {
    height: min(6.4vw, 24px);
    width: auto;
}

.header__user {
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-xs);
}

.header__user-name {
    color: var(--color-text);
    font-size: var(--font-size-xs);
}

.header__points{
    display:flex;
    justify-content: flex-end;
    align-items: center;
    font-weight:bold;
    gap: var(--spacing-xs);
}
.header__points-value{
    color:var(--color-primary);
    font-size:var(--font-size-base);
}
.header__points-unit{
    color:var(--color-gray);
    font-size:var(--font-size-base);
}
.header__user-type1{
    width: 4.5vw;
    height: 4.5vw;
    background-color: var(--color-primary);
    border-radius: 50%;
}
.header__user-type2{
    width: 4.5vw;
    height: 4.5vw;
    background-color: var(--color-buttonblue);
    border-radius: 50%;
}
.header__notification {
    position: relative;
    width: 4.5vw;
    height: 4.5vw;
    top: -1vw;
}

.header__notification-badge {
    position: absolute;
    top: -4px;
    right: -4px;
    width: min(4.27vw, 16px);
    height: min(4.27vw, 16px);
    background-color: #FF0000;
    color: var(--color-white);
    font-size: min(2.67vw, 10px);
    font-weight: bold;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Header PC */
@media (min-width: 768px) {
    .header {
        padding: 0 var(--spacing-lg);
    }

    .header__logo-img {
        height: 32px;
    }

    .header__pc-right{
        display: flex;
        align-items: center;
        gap: var(--spacing-md);
    }
    .header__user-type1{
        width:22px;
        height:22px;
    }
    .header__user-type2{
        width:22px;
        height:22px;
    }
    .header__notification{
        width:22px;
        height:22px;
        top:-4px;
    }
    #menuBtn {
        order: 3;
    }
    .header__mobile-left{
        display: contents;
    }
    .header__mobile-center{
        display: contents;
    }
    .header__mobile-right{
        display: contents;
    }
    .header__user-name {
        line-height:22px;
    }
    .header__points-value {
        font-size: var(--font-size-lg);
    }
}

/* ========================================
   Footer
   ======================================== */

.footer {
    background-color: #1a1a1a;
    color: var(--color-white);
    padding: var(--spacing-xl) var(--spacing-md);
}

.footer__inner {
    padding: 0 var(--spacing-md) var(--spacing-3xl) var(--spacing-md);
}

.footer__logo {
    font-size: var(--font-size-lg);
    font-weight: bold;
    margin-bottom: var(--spacing-3xl);
}

.footer__logo img {
    height: min(7.47vw, 28px);
    width: auto;
}

.footer__nav {
    margin-bottom: var(--spacing-lg);
}

.footer__nav-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.footer__nav-item a {
    color: var(--color-white);
    font-size: var(--font-size-sm);
    text-decoration: underline;
}

.footer__nav-item a:hover {
    text-decoration: none;
}

.footer__copyright {
    font-size: var(--font-size-xs);
    color: var(--color-white);
    text-align: left;
    padding-top: var(--spacing-md);
}

/* Footer PC */
@media (min-width: 768px) {
    .footer__inner {
        display: flex;
        flex-wrap: wrap;
        align-items: flex-start;
        justify-content: space-between;
        max-width: 640px;
        margin: 0 auto;
        padding: 0 var(--spacing-md) var(--spacing-md) var(--spacing-md);
    }

    .footer__logo {
        margin-bottom: 0;
    }

    .footer__nav {
        margin-bottom: 0;
        width: 35%;
    }

    .footer__nav-list {
        gap: var(--spacing-lg);
    }

    .footer__copyright {
        width: 100%;
        margin-top: var(--spacing-3xl);
        text-align: center;
    }
}