/**
 * Flex Responsive Theme - Layout CSS
 * Additional layout and component styles
 */

/* ==========================================
   ENTRY STYLES
   ========================================== */

/* ==========================================
   LAYOUT GRID / LIST / STANDARD
   ========================================== */

/* Wrapper common styles */
.posts-grid-wrapper,
.posts-layout-wrapper {
    width: 100%;
    margin-bottom: var(--spacing-xl);
}

/* 1. GRID LAYOUT */
.posts-grid-wrapper,
.layout-grid {
    display: grid;
    gap: var(--spacing-lg);
    grid-template-columns: repeat(3, 1fr);
    /* 기본값 3열 */
}

/* Grid Columns based on modifier class */
.layout-grid.columns-2 {
    grid-template-columns: repeat(2, 1fr);
}

.layout-grid.columns-3 {
    grid-template-columns: repeat(3, 1fr);
}

.layout-grid.columns-4 {
    grid-template-columns: repeat(4, 1fr);
}

/* Grid Item */
.post-grid-item {
    background: white;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
}

.post-grid-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.grid-post-image {
    position: relative;
    padding-top: 60%;
    /* Aspect Ratio 16:9 approx */
    overflow: hidden;
    background-color: #f0f0f0;
}

.grid-post-image a {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.grid-post-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.post-grid-item:hover .grid-post-image img {
    transform: scale(1.05);
}

.grid-post-content {
    padding: var(--spacing-md);
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.grid-post-content .entry-title {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-sm);
}

.grid-post-content .entry-title a {
    color: var(--color-text);
    text-decoration: none;
}

.grid-post-content .entry-meta {
    font-size: 0.85rem;
    margin-bottom: var(--spacing-sm);
}

.grid-post-content .entry-excerpt {
    font-size: 0.95rem;
    color: #666;
    margin-bottom: var(--spacing-md);
    flex-grow: 1;
    /* 내용을 밀어서 버튼을 바닥으로 */
}

.grid-post-content .entry-excerpt a {
    color: #666 !important;
    text-decoration: none;
    display: block;
}

.grid-post-content .entry-excerpt a:hover {
    color: #333 !important;
}

.grid-post-content .read-more-link {
    font-weight: 600;
    color: var(--color-accent);
    text-decoration: none;
    font-size: 0.9rem;
}

/* 2. LIST LAYOUT */
.layout-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.post-list-item {
    background: white;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    /* overflow: hidden 제거됨 - box-shadow가 표시되도록 함 */
    transition: transform 0.2s ease;
}

.post-list-item:hover {
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.list-post-wrapper {
    display: flex;
    flex-direction: row;
    align-items: stretch;
}

.list-post-image {
    width: 30%;
    /* 이미지 영역 비율 */
    min-width: 250px;
    position: relative;
    overflow: hidden;
}

.list-post-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.list-post-content {
    width: 70%;
    padding: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.list-post-content .entry-title {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
}

.list-post-content .entry-title a {
    color: var(--color-text);
    text-decoration: none;
}

.list-post-content .entry-excerpt {
    color: #555;
    margin-bottom: var(--spacing-md);
    line-height: 1.6;
}

.list-post-content .entry-excerpt a {
    color: #555 !important;
    text-decoration: none;
    display: block;
}

.list-post-content .entry-excerpt a:hover {
    color: #333 !important;
}

.list-post-content .read-more-link {
    font-weight: 600;
    color: var(--color-accent);
}


/* 3. STANDARD LAYOUT */
.layout-standard {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xxl);
    /* 포스트 간 간격 넓게 */
    max-width: 800px;
    /* 너무 넓지 않게 */
    margin: 0 auto;
}

.post-standard-item {
    background: white;
    border-bottom: 1px solid var(--color-border);
    padding-bottom: var(--spacing-xl);
}

.post-standard-item:last-child {
    border-bottom: none;
}

.standard-post-image {
    margin-bottom: var(--spacing-lg);
    border-radius: 8px;
    overflow: hidden;
}

.standard-post-image img {
    width: 100%;
    height: auto;
    display: block;
}

.standard-post-content .entry-title {
    font-size: 2rem;
    margin-bottom: var(--spacing-sm);
}

.standard-post-content .entry-title a {
    color: var(--color-text);
    text-decoration: none;
}

.standard-post-content .entry-meta {
    margin-bottom: var(--spacing-md);
    color: var(--color-secondary);
}

.standard-post-content .entry-excerpt {
    font-size: 1.05rem;
    line-height: 1.8;
    margin-bottom: var(--spacing-lg);
}

.standard-post-content .read-more-button {
    display: inline-block;
    padding: 10px 20px;
    border: 1px solid var(--color-accent);
    color: var(--color-accent);
    border-radius: 4px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.standard-post-content .read-more-button:hover {
    background-color: var(--color-accent);
    color: white;
}


/* ==========================================
   RESPONSIVE (LAYOUT)
   ========================================== */
@media (max-width: 1024px) {
    .layout-grid.columns-4 {
        grid-template-columns: repeat(3, 1fr) !important;
    }

    .posts-grid-wrapper,
    .layout-grid.columns-5 {
        grid-template-columns: repeat(3, 1fr) !important;
    }
}

@media (max-width: 900px) {

    .posts-grid-wrapper,
    .layout-grid,
    .layout-grid.columns-3,
    .layout-grid.columns-4,
    .layout-grid.columns-5 {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: var(--spacing-md);
    }
}

@media (max-width: 768px) {

    .posts-grid-wrapper,
    .layout-grid,
    .layout-grid.columns-2,
    .layout-grid.columns-3,
    .layout-grid.columns-4,
    .layout-grid.columns-5 {
        grid-template-columns: 1fr !important;
        gap: var(--spacing-md);
    }

    .list-post-wrapper {
        flex-direction: column;
    }

    .list-post-image {
        width: 100%;
        min-width: 0;
        padding-top: 56.25%;
        /* 16:9 */
        height: 0;
    }

    .list-post-image a {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
    }

    .list-post-content {
        width: 100%;
        padding: var(--spacing-md);
    }
}

@media (max-width: 600px) {

    .posts-grid-wrapper,
    .layout-grid,
    .layout-grid.columns-2,
    .layout-grid.columns-3,
    .layout-grid.columns-4,
    .layout-grid.columns-5 {
        grid-template-columns: 1fr !important;
        gap: var(--spacing-lg);
    }
}

@media (max-width: 480px) {

    .posts-grid-wrapper,
    .layout-grid,
    .layout-grid.columns-2 {
        grid-template-columns: 1fr !important;
    }
}

/* ==========================================
   ENTRY STYLES (Existing)
   ========================================== */
.entry-header {
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--color-border);
}


/* ==========================================
   PAGINATION
   ========================================== */

.pagination-nav {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin: var(--spacing-xl) 0;
    flex-wrap: wrap;
}

.pagination-nav a,
.pagination-nav span {
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--color-border);
    border-radius: 4px;
    transition: all 0.3s ease;
}

.pagination-nav a {
    color: var(--color-accent);
    background-color: white;
}

.pagination-nav a:hover {
    background-color: var(--color-accent);
    color: white;
}

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

/* ==========================================
   WIDGET STYLES
   ========================================== */

.widget {
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--color-border);
}

.widget:last-child {
    border-bottom: none;
    margin-bottom: 0;
}

.widget-title {
    font-size: 1.1rem;
    margin: 0 0 var(--spacing-md) 0;
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--color-accent);
}

.widget ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.widget li {
    margin-bottom: var(--spacing-sm);
}

.widget a {
    color: var(--color-accent);
}

.widget a:hover {
    text-decoration: underline;
}

/* ==========================================
   SEARCH FORM
   ========================================== */

.search-form {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

.search-form input[type="search"],
.search-form input[type="text"] {
    flex: 1;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--color-border);
    border-radius: 4px;
    font-size: 1rem;
}

.search-form button {
    padding: var(--spacing-sm) var(--spacing-lg);
    background-color: var(--color-accent);
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.search-form button:hover {
    opacity: 0.9;
}

/* ==========================================
   COMMENTS SECTION
   ========================================== */

.comments-area {
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--color-border);
}

.comments-title {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-lg);
}

.comment-list {
    list-style: none;
    padding: 0;
    margin: 0 0 var(--spacing-lg) 0;
}

.comment-list li {
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-md);
    background-color: var(--color-border);
    border-radius: 4px;
}

.comment-author {
    font-weight: bold;
    margin-bottom: var(--spacing-sm);
}

.comment-meta {
    font-size: 0.9rem;
    color: var(--color-secondary);
    margin-bottom: var(--spacing-sm);
}

.comment-content {
    margin-bottom: var(--spacing-sm);
}

.comment-reply-link {
    font-size: 0.9rem;
    color: var(--color-accent);
}

.comment-form {
    margin-top: var(--spacing-lg);
    padding: var(--spacing-lg);
    background-color: var(--color-border);
    border-radius: 4px;
}

.comment-form label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: bold;
}

.comment-form input[type="text"],
.comment-form input[type="email"],
.comment-form input[type="url"],
.comment-form textarea {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    margin-bottom: var(--spacing-md);
    border: 1px solid var(--color-border);
    border-radius: 4px;
    font-family: var(--font-primary);
    font-size: 1rem;
}

.comment-form textarea {
    resize: vertical;
    min-height: 120px;
}

.comment-form input[type="submit"] {
    padding: var(--spacing-sm) var(--spacing-lg);
    background-color: var(--color-accent);
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.comment-form input[type="submit"]:hover {
    opacity: 0.9;
}

/* ==========================================
   BUTTONS
   ========================================== */

button,
.button,
input[type="button"],
input[type="submit"] {
    padding: var(--spacing-sm) var(--spacing-lg);
    background-color: var(--color-accent);
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 1rem;
    transition: all 0.3s ease;
}

button:hover,
.button:hover,
input[type="button"]:hover,
input[type="submit"]:hover {
    opacity: 0.9;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

button:active,
.button:active,
input[type="button"]:active,
input[type="submit"]:active {
    transform: translateY(0);
}

/* ==========================================
   FORMS
   ========================================== */

input[type="text"],
input[type="email"],
input[type="url"],
input[type="password"],
input[type="search"],
textarea,
select {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    margin-bottom: var(--spacing-md);
    border: 1px solid var(--color-border);
    border-radius: 4px;
    font-family: var(--font-primary);
    font-size: 1rem;
    box-sizing: border-box;
    background-color: var(--color-background);
    color: var(--color-text);
}

textarea {
    resize: vertical;
    min-height: 120px;
}

input:focus,
textarea:focus,
select:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.1);
}

label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: bold;
    color: var(--color-text);
}

/* ==========================================
   NO RESULTS / 404
   ========================================== */

.no-results,
.error404 {
    text-align: center;
    padding: var(--spacing-xl);
}

.no-results .page-title,
.error404 .page-title {
    font-size: 2rem;
    margin-bottom: var(--spacing-lg);
}

.no-results .page-content,
.error404 .page-content {
    margin-bottom: var(--spacing-lg);
}

/* ==========================================
   RESPONSIVE ADJUSTMENTS
   ========================================== */

@media (max-width: 767px) {
    .entry-header {
        margin-bottom: var(--spacing-md);
        padding-bottom: var(--spacing-md);
    }

    .entry-title {
        font-size: 1.5rem;
    }

    .pagination-nav {
        gap: var(--spacing-sm);
    }

    .comment-list li {
        padding: var(--spacing-md);
        margin-left: 0;
    }

    .search-form {
        flex-direction: column;
    }

    .search-form button {
        width: 100%;
    }
}