/* =============================================
   Archive Page Styles
   ============================================= */

/* Page Header */
.page-header {
    padding: calc(80px + var(--space-xl)) var(--space-md) var(--space-xl);
    background: var(--color-gray-100);
    text-align: center;
}

.page-header__inner {
    max-width: var(--max-width);
    margin: 0 auto;
}

.page-header__label {
    margin-bottom: var(--space-md);
}

.page-header__label-en {
    font-family: var(--font-display);
    font-size: 0.75rem;
    font-style: italic;
    letter-spacing: 0.15em;
    color: var(--color-gold);
    text-transform: uppercase;
}

.page-header__title {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 500;
    letter-spacing: 0.15em;
    color: var(--color-black);
    margin-bottom: var(--space-sm);
}

.page-header__count {
    font-family: var(--font-sans);
    font-size: 0.875rem;
    font-weight: 300;
    color: var(--color-gray-500);
}

.page-header__count strong {
    font-weight: 500;
    color: var(--color-gold);
}

/* Archive Layout */
.archive {
    padding: var(--space-xl) var(--space-md) var(--space-2xl);
}

.archive__inner {
    max-width: var(--max-width);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 240px 1fr;
    gap: var(--space-xl);
}

.archive__main {
    min-width: 0;
}

/* Sidebar */
.archive__sidebar {
    position: sticky;
    top: calc(80px + var(--space-lg));
    align-self: start;
}

/* Sidebar Widgets */
.widget {
    margin-bottom: var(--space-xl);
}

.widget__title {
    font-family: var(--font-serif);
    font-size: 0.9375rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    color: var(--color-black);
    padding-bottom: var(--space-sm);
    border-bottom: 1px solid var(--color-gray-200);
    margin-bottom: var(--space-md);
}

/* Search Widget */
.search-widget {
    display: flex;
    position: relative;
}

.search-widget__input {
    flex: 1;
    padding: var(--space-sm) var(--space-md);
    padding-right: 45px;
    font-size: 0.875rem;
    font-family: var(--font-sans);
    border: 1px solid var(--color-gray-200);
    background: var(--color-white);
    transition: border-color var(--transition-fast);
}

.search-widget__input:focus {
    outline: none;
    border-color: var(--color-gold);
}

.search-widget__submit {
    position: absolute;
    right: 0;
    top: 0;
    bottom: 0;
    width: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-gray-500);
    transition: color var(--transition-fast);
}

.search-widget__submit:hover {
    color: var(--color-gold);
}

/* Categories Widget */
.sidebar-categories {
    list-style: none;
}

.sidebar-categories__item {
    margin-bottom: var(--space-xs);
}

.sidebar-categories__item a {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-xs) 0;
    font-size: 0.875rem;
    color: var(--color-gray-600);
    transition: color var(--transition-fast);
}

.sidebar-categories__item a:hover {
    color: var(--color-gold);
}

.sidebar-categories__count {
    font-family: var(--font-display);
    font-size: 0.75rem;
    font-style: italic;
    color: var(--color-gray-400);
}

/* Tags Widget */
.sidebar-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xs);
}

.sidebar-tags__item {
    font-size: 0.75rem;
    color: var(--color-gray-600);
    background: var(--color-gray-100);
    padding: 4px 10px;
    transition: all var(--transition-fast);
}

.sidebar-tags__item:hover {
    background: var(--color-gold);
    color: var(--color-white);
}

/* Archive Widget */
.sidebar-archive {
    list-style: none;
}

.sidebar-archive__item {
    margin-bottom: var(--space-xs);
}

.sidebar-archive__item a {
    font-size: 0.875rem;
    color: var(--color-gray-600);
    transition: color var(--transition-fast);
}

.sidebar-archive__item a:hover {
    color: var(--color-gold);
}

/* Archive Navigation */
.archive-nav {
    background: var(--color-white);
    border-bottom: 1px solid var(--color-gray-200);
    padding: var(--space-md) 0;
}

.archive-nav__inner {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--space-md);
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.archive-nav__item {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: 0.875rem;
    color: var(--color-gray-600);
    padding: var(--space-xs) var(--space-md);
    border: 1px solid var(--color-gray-200);
    transition: all var(--transition-fast);
}

.archive-nav__item:hover {
    border-color: var(--color-gold);
    color: var(--color-gold);
}

.archive-nav__item--active {
    background: var(--color-black);
    border-color: var(--color-black);
    color: var(--color-white);
}

.archive-nav__count {
    font-family: var(--font-display);
    font-size: 0.75rem;
    font-style: italic;
    opacity: 0.7;
}

/* Horizontal Navigation */
.archive-nav--horizontal .archive-nav__inner {
    justify-content: center;
}

/* Article Grid */
.archive__grid {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

/* Card Grid */
.archive__grid--cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
}

/* Horizontal Card */
.card--horizontal .card__link {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: var(--space-lg);
    align-items: center;
}

.card--horizontal .card__image-wrap {
    aspect-ratio: 4/3;
}

.card--horizontal .card__content {
    padding: var(--space-sm) 0;
}

.card--horizontal .card__title {
    font-size: 1.25rem;
    margin-bottom: var(--space-sm);
}

.card--horizontal .card__excerpt {
    -webkit-line-clamp: 3;
}

/* Pagination */
.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    margin-top: var(--space-xl);
    padding-top: var(--space-xl);
    border-top: 1px solid var(--color-gray-200);
}

.pagination ul {
    display: flex;
    gap: var(--space-xs);
    list-style: none;
}

.pagination a,
.pagination span {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 var(--space-sm);
    font-family: var(--font-display);
    font-size: 0.875rem;
    color: var(--color-gray-600);
    border: 1px solid var(--color-gray-200);
    transition: all var(--transition-fast);
}

.pagination a:hover {
    border-color: var(--color-gold);
    color: var(--color-gold);
}

.pagination .current {
    background: var(--color-black);
    border-color: var(--color-black);
    color: var(--color-white);
}

/* =============================================
   Category Page
   ============================================= */

.page-header--category .page-header__description {
    font-size: 0.9375rem;
    color: var(--color-gray-500);
    margin-bottom: var(--space-sm);
    font-style: italic;
}

/* =============================================
   Tag Page
   ============================================= */

.page-header--tag .page-header__tag-icon {
    font-family: var(--font-display);
    color: var(--color-gold);
    font-weight: 400;
}

/* Tags Cloud */
.tags-cloud {
    background: var(--color-white);
    border-bottom: 1px solid var(--color-gray-200);
    padding: var(--space-md) 0;
}

.tags-cloud__inner {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--space-md);
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-sm);
}

.tags-cloud__label {
    font-size: 0.8125rem;
    color: var(--color-gray-400);
    margin-right: var(--space-xs);
}

.tags-cloud__item {
    font-size: 0.8125rem;
    color: var(--color-gray-600);
    padding: var(--space-xs) var(--space-sm);
    background: var(--color-gray-100);
    transition: all var(--transition-fast);
}

.tags-cloud__item:hover {
    background: var(--color-gold);
    color: var(--color-white);
}

.tags-cloud__item--active {
    background: var(--color-black);
    color: var(--color-white);
}

/* =============================================
   Date Archive Page
   ============================================= */

.page-header--date .page-header__title {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: var(--space-xs);
}

.page-header--date .page-header__year {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 400;
    color: var(--color-gray-500);
}

.page-header--date .page-header__month {
    font-family: var(--font-serif);
    font-size: clamp(3rem, 8vw, 5rem);
    font-weight: 500;
    color: var(--color-black);
    line-height: 1;
}

.page-header--date .page-header__month-label {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    color: var(--color-gray-600);
}

/* Month Navigation */
.month-nav {
    background: var(--color-white);
    border-bottom: 1px solid var(--color-gray-200);
    padding: var(--space-lg) 0;
}

.month-nav__inner {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--space-md);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.month-nav__arrow {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: 0.875rem;
    color: var(--color-gray-600);
    transition: color var(--transition-fast);
}

.month-nav__arrow:hover {
    color: var(--color-gold);
}

.month-nav__arrow--disabled {
    opacity: 0.3;
    pointer-events: none;
}

.month-nav__current {
    font-family: var(--font-display);
    font-style: italic;
    color: var(--color-gray-500);
}

/* Timeline */
.timeline {
    display: flex;
    flex-direction: column;
}

.timeline__day {
    display: grid;
    grid-template-columns: 80px 1fr;
    gap: var(--space-lg);
    padding: var(--space-lg) 0;
    border-bottom: 1px solid var(--color-gray-200);
}

.timeline__day:first-child {
    padding-top: 0;
}

.timeline__date {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding-top: var(--space-sm);
}

.timeline__date-day {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 400;
    color: var(--color-black);
    line-height: 1;
}

.timeline__date-weekday {
    font-size: 0.75rem;
    color: var(--color-gray-500);
    margin-top: var(--space-xs);
}

.timeline__articles {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

/* Compact Card */
.card--compact .card__link {
    grid-template-columns: 160px 1fr;
    gap: var(--space-md);
}

.card--compact .card__image-wrap {
    aspect-ratio: 3/2;
}

.card--compact .card__title {
    font-size: 1rem;
}

.card--compact .card__excerpt {
    font-size: 0.8125rem;
    -webkit-line-clamp: 2;
}

/* =============================================
   Search Page
   ============================================= */

.page-header--search .page-header__keyword {
    color: var(--color-gold);
}

/* Search Form */
.search-form {
    max-width: 500px;
    margin: var(--space-lg) auto 0;
}

.search-form__input-wrap {
    position: relative;
    display: flex;
}

.search-form__input {
    flex: 1;
    padding: var(--space-sm) var(--space-md);
    padding-right: 50px;
    font-size: 1rem;
    font-family: var(--font-sans);
    border: 1px solid var(--color-gray-200);
    background: var(--color-white);
    transition: border-color var(--transition-fast);
}

.search-form__input:focus {
    outline: none;
    border-color: var(--color-gold);
}

.search-form__input::placeholder {
    color: var(--color-gray-400);
}

.search-form__submit {
    position: absolute;
    right: 0;
    top: 0;
    bottom: 0;
    width: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: none;
    border: none;
    color: var(--color-gray-500);
    cursor: pointer;
    transition: color var(--transition-fast);
}

.search-form__submit:hover {
    color: var(--color-gold);
}

/* Search Filters */
.search-filters {
    background: var(--color-white);
    border-bottom: 1px solid var(--color-gray-200);
    padding: var(--space-md) 0;
}

.search-filters__inner {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--space-md);
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-md);
}

.search-filters__label {
    font-size: 0.8125rem;
    color: var(--color-gray-500);
}

.search-filters__sort {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.search-filters__select {
    font-size: 0.875rem;
    font-family: var(--font-sans);
    padding: var(--space-xs) var(--space-sm);
    border: 1px solid var(--color-gray-200);
    background: var(--color-white);
    color: var(--color-gray-600);
    cursor: pointer;
}

.search-filters__select:focus {
    outline: none;
    border-color: var(--color-gold);
}

/* Search Result Highlight */
.card--search mark {
    background: rgba(184, 149, 108, 0.2);
    color: var(--color-black);
    padding: 0 2px;
}

/* =============================================
   No Sidebar Layout
   ============================================= */

.archive--no-sidebar .archive__inner {
    grid-template-columns: 1fr;
}

.archive__inner--full {
    max-width: 900px;
}

/* No Posts */
.no-posts {
    text-align: center;
    padding: var(--space-2xl) var(--space-lg);
}

.no-posts h2 {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 500;
    margin-bottom: var(--space-md);
}

.no-posts p {
    color: var(--color-gray-500);
}

/* =============================================
   Responsive
   ============================================= */

@media (max-width: 1024px) {
    .archive__inner {
        grid-template-columns: 200px 1fr;
        gap: var(--space-lg);
    }

    .card--horizontal .card__link {
        grid-template-columns: 220px 1fr;
    }

    .archive__grid--cards {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .archive__inner {
        grid-template-columns: 1fr;
    }

    .archive__sidebar {
        position: static;
        order: -1;
    }

    .card--horizontal .card__link {
        grid-template-columns: 1fr;
    }

    .card--horizontal .card__image-wrap {
        aspect-ratio: 16/9;
    }

    .pagination {
        flex-wrap: wrap;
    }

    /* Archive Nav */
    .archive-nav__inner {
        overflow-x: auto;
        flex-wrap: nowrap;
        padding-bottom: var(--space-sm);
    }

    .archive-nav__item {
        white-space: nowrap;
    }

    /* Tags Cloud */
    .tags-cloud__inner {
        overflow-x: auto;
        flex-wrap: nowrap;
    }

    /* Month Nav */
    .month-nav__inner {
        flex-direction: column;
        gap: var(--space-md);
    }

    /* Timeline */
    .timeline__day {
        grid-template-columns: 60px 1fr;
        gap: var(--space-md);
    }

    .timeline__date-day {
        font-size: 1.5rem;
    }

    .card--compact .card__link {
        grid-template-columns: 120px 1fr;
    }

    /* Search */
    .search-filters__inner {
        flex-direction: column;
        align-items: flex-start;
    }

    .search-filters__sort {
        margin-left: 0;
    }

    /* Card Grid */
    .archive__grid--cards {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .archive__grid--cards {
        grid-template-columns: 1fr;
    }

    .card--compact .card__link {
        grid-template-columns: 1fr;
    }

    .timeline__day {
        grid-template-columns: 1fr;
    }

    .timeline__date {
        flex-direction: row;
        gap: var(--space-sm);
        padding-top: 0;
        margin-bottom: var(--space-sm);
    }
}