/*
Theme Name: 지혜지 테마
Theme URI: https://leejihye.com
Author: 이지혜
Description: 모바일 최적화 프리미엄 블로그 테마
Version: 1.0.0
Text Domain: jihyeji-theme
*/

/* ==========================================
   CSS 변수
========================================== */
:root {
    --color-bg: #f5f5f0;
    --color-white: #ffffff;
    --color-black: #1a1a1a;
    --color-grey: #666666;
    --color-light-grey: #999999;
    --color-border: #e0e0e0;
    --color-gold: #c9a55a;
    --font-serif: 'Noto Serif KR', Georgia, serif;
    --font-sans: -apple-system, BlinkMacSystemFont, 'Malgun Gothic', sans-serif;
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.12);
    --shadow-lg: 0 8px 24px rgba(0,0,0,0.15);
}

/* ==========================================
   기본 리셋
========================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    background: var(--color-bg);
    color: var(--color-black);
    font-family: var(--font-serif);
    font-weight: 300;
    line-height: 1.7;
    overflow-x: hidden;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: inherit;
    text-decoration: none;
    transition: color 0.3s ease;
}

/* ==========================================
   헤더
========================================== */
.site-header {
    background: var(--color-white);
    border-bottom: 1px solid var(--color-border);
    padding: 1rem 1.5rem;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-sm);
}

.header-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.site-title {
    font-size: 1.3rem;
    font-weight: 400;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin: 0;
}

.site-title a:hover {
    color: var(--color-gold);
}

.site-description {
    font-size: 0.8rem;
    color: var(--color-grey);
    margin: 0.3rem 0 0 0;
    font-family: var(--font-sans);
}

.main-navigation ul {
    list-style: none;
    display: flex;
    gap: 0.5rem;
    margin: 0;
    padding: 0;
}

.main-navigation a {
    font-family: var(--font-sans);
    font-size: 0.9rem;
    padding: 0.6rem 1rem;
    display: block;
    color: var(--color-grey);
    border-radius: 4px;
}

.main-navigation a:hover,
.main-navigation a:active {
    color: var(--color-gold);
    background: rgba(201, 165, 90, 0.1);
}

/* ==========================================
   메인 콘텐츠
========================================== */
.site-main {
    max-width: 1400px;
    margin: 0 auto;
    padding: 2rem 1rem;
}

/* ==========================================
   카테고리 섹션
========================================== */
.category-section {
    margin-bottom: 4rem;
}

.category-header {
    margin-bottom: 2rem;
}

.category-title {
    font-size: 1.6rem;
    font-weight: 500;
    color: var(--color-black);
    margin-bottom: 0.5rem;
    padding-bottom: 0.8rem;
    border-bottom: 3px solid var(--color-gold);
    display: inline-block;
}

.category-description {
    font-size: 0.95rem;
    color: var(--color-grey);
    margin-top: 1rem;
}

/* ==========================================
   포스트 그리드 - 모바일 우선
========================================== */
.posts-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

/* ==========================================
   포스트 카드
========================================== */
.post-card {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-sm);
}

.post-card:active {
    transform: scale(0.98);
}

/* ==========================================
   포스트 썸네일
========================================== */
.post-thumbnail {
    position: relative;
    width: 100%;
    overflow: hidden;
    background: #f0f0f0;
    border-bottom: 4px solid var(--color-gold);
}

.post-thumbnail a {
    display: block;
    line-height: 0;
}

.post-image {
    width: 100%;
    height: auto;
    object-fit: cover;
    display: block;
}

/* ==========================================
   포스트 콘텐츠
========================================== */
.post-content {
    padding: 1.3rem;
}

.post-date {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-gold);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    display: block;
    margin-bottom: 0.8rem;
}

.post-title {
    font-size: 1.2rem;
    font-weight: 500;
    line-height: 1.4;
    margin-bottom: 0.8rem;
}

.post-title a:hover {
    color: var(--color-gold);
}

.post-excerpt {
    font-size: 0.9rem;
    color: var(--color-grey);
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ==========================================
   푸터
========================================== */
.site-footer {
    background: var(--color-black);
    color: var(--color-light-grey);
    padding: 3rem 1.5rem 2rem;
    text-align: center;
    margin-top: 3rem;
}

.footer-container {
    max-width: 1400px;
    margin: 0 auto;
}

.footer-tagline {
    margin-top: 0.5rem;
    font-size: 0.85rem;
    opacity: 0.8;
}

/* ==========================================
   태블릿 (600px 이상)
========================================== */
@media (min-width: 600px) {
    .site-header {
        padding: 1.5rem 2rem;
    }

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

    .site-main {
        padding: 3rem 2rem;
    }

    .posts-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2.5rem;
    }

    .category-title {
        font-size: 1.9rem;
    }

    .post-title {
        font-size: 1.3rem;
    }

    .post-excerpt {
        -webkit-line-clamp: 3;
    }
}

/* ==========================================
   데스크톱 (992px 이상)
========================================== */
@media (min-width: 992px) {
    .site-header {
        padding: 2rem 3rem;
    }

    .site-title {
        font-size: 1.7rem;
    }

    .site-main {
        padding: 4rem 3rem;
    }

    .category-section {
        margin-bottom: 5rem;
    }

    .category-title {
        font-size: 2.2rem;
    }

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

    .post-card {
        border-radius: 8px;
    }

    .post-card:hover {
        transform: translateY(-8px);
        box-shadow: var(--shadow-lg);
        border-color: var(--color-gold);
    }

    .post-card:active {
        transform: translateY(-6px) scale(0.99);
    }

    .post-thumbnail img {
        transition: transform 0.5s ease;
    }

    .post-card:hover .post-thumbnail img {
        transform: scale(1.05);
    }

    .post-content {
        padding: 1.8rem;
    }

    .post-title {
        font-size: 1.4rem;
    }

    .site-footer {
        padding: 4rem 3rem 3rem;
    }
}

/* ==========================================
   대형 데스크톱 (1200px 이상)
========================================== */
@media (min-width: 1200px) {
    .site-main {
        padding: 5rem 4rem;
    }

    .posts-grid {
        gap: 3.5rem;
    }
}

/* ==========================================
   유틸리티
========================================== */
::selection {
    background: var(--color-gold);
    color: white;
}

::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--color-bg);
}

::-webkit-scrollbar-thumb {
    background: var(--color-gold);
    border-radius: 5px;
}

/* 모바일에서 스크롤바 숨김 */
@media (max-width: 768px) {
    ::-webkit-scrollbar {
        display: none;
    }

    body {
        -ms-overflow-style: none;
        scrollbar-width: none;
    }
}

/* 애니메이션 감소 설정 */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
}

/* 워드프레스 기본 클래스 */
.alignleft {
    float: left;
    margin-right: 1.5rem;
}

.alignright {
    float: right;
    margin-left: 1.5rem;
}

.aligncenter {
    display: block;
    margin-left: auto;
    margin-right: auto;
}

.wp-caption {
    max-width: 100%;
}

.wp-caption-text {
    font-size: 0.85rem;
    color: var(--color-grey);
    text-align: center;
    padding: 0.5rem 0;
}

.screen-reader-text {
    clip: rect(1px, 1px, 1px, 1px);
    position: absolute !important;
    height: 1px;
    width: 1px;
    overflow: hidden;
}

/* ==========================================
   페이지 템플릿 스타일
========================================== */
.page-container {
    max-width: 900px;
    margin: 0 auto;
}

.page-header {
    text-align: center;
    margin-bottom: 3rem;
    padding-bottom: 2rem;
    border-bottom: 2px solid var(--color-gold);
}

.page-title {
    font-size: 2.5rem;
    font-weight: 500;
    margin-bottom: 1rem;
    color: var(--color-black);
}

.page-intro {
    font-size: 1.1rem;
    color: var(--color-grey);
    margin-top: 1rem;
}

.page-entry {
    font-size: 1.05rem;
    line-height: 1.8;
    margin-bottom: 2rem;
}

/* ==========================================
   방명록 스타일
========================================== */
.guestbook-intro {
    background: var(--color-white);
    border: 2px solid var(--color-gold);
    border-radius: 12px;
    padding: 2rem;
    text-align: center;
    margin-bottom: 3rem;
}

.guestbook-intro p {
    font-size: 1.15rem;
    color: var(--color-black);
    margin: 0;
}

.comments-section {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    padding: 2rem;
    margin-top: 2rem;
}

.comments-title {
    font-size: 1.5rem;
    font-weight: 500;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--color-gold);
}

.comment-list {
    list-style: none;
    padding: 0;
    margin: 0 0 2rem 0;
}

.comment-list li {
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: var(--color-bg);
    border-radius: 8px;
}

.comment-author {
    font-weight: 500;
    color: var(--color-gold);
    margin-bottom: 0.5rem;
}

.comment-meta {
    font-size: 0.85rem;
    color: var(--color-light-grey);
    margin-bottom: 1rem;
}

.comment-content {
    line-height: 1.7;
}

/* 댓글 폼 */
.comment-form label {
    display: block;
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: var(--color-black);
}

.comment-form input[type="text"],
.comment-form input[type="email"],
.comment-form input[type="url"],
.comment-form textarea {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid var(--color-border);
    border-radius: 6px;
    font-family: var(--font-serif);
    font-size: 1rem;
    margin-bottom: 1rem;
    transition: border-color 0.3s ease;
}

.comment-form input:focus,
.comment-form textarea:focus {
    outline: none;
    border-color: var(--color-gold);
}

.comment-form textarea {
    resize: vertical;
    min-height: 150px;
}

.comment-form .submit {
    background: var(--color-gold);
    color: white;
    border: none;
    padding: 1rem 2.5rem;
    border-radius: 6px;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.comment-form .submit:hover {
    background: #b08d47;
    transform: translateY(-2px);
}

.comment-form .submit:active {
    transform: translateY(0);
}

/* ==========================================
   사이트맵 스타일
========================================== */
.sitemap-grid {
    display: grid;
    gap: 3rem;
}

.sitemap-category {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    padding: 2rem;
}

.sitemap-category-title {
    font-size: 1.6rem;
    font-weight: 500;
    color: var(--color-black);
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--color-gold);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.category-icon {
    font-size: 1.8rem;
}

.post-count {
    font-size: 1rem;
    color: var(--color-grey);
    font-weight: 400;
    margin-left: 0.5rem;
}

.sitemap-posts {
    list-style: none;
    padding: 0;
    margin: 0;
}

.sitemap-posts li {
    border-bottom: 1px solid var(--color-border);
}

.sitemap-posts li:last-child {
    border-bottom: none;
}

.sitemap-posts a {
    display: flex;
    align-items: baseline;
    padding: 1rem 0;
    gap: 1rem;
    transition: all 0.3s ease;
}

.sitemap-posts a:hover {
    padding-left: 0.5rem;
}

.sitemap-posts .post-date {
    font-family: var(--font-sans);
    font-size: 0.85rem;
    color: var(--color-light-grey);
    flex-shrink: 0;
    min-width: 80px;
}

.sitemap-posts .post-title {
    color: var(--color-black);
    flex-grow: 1;
}

.sitemap-posts a:hover .post-title {
    color: var(--color-gold);
}

/* ==========================================
   모바일 반응형 (페이지)
========================================== */
@media (max-width: 768px) {
    .page-container {
        padding: 0 1rem;
    }

    .page-title {
        font-size: 1.8rem;
    }

    .page-header {
        margin-bottom: 2rem;
    }

    .guestbook-intro {
        padding: 1.5rem;
    }

    .comments-section {
        padding: 1.5rem;
    }

    .sitemap-category {
        padding: 1.5rem;
    }

    .sitemap-category-title {
        font-size: 1.3rem;
    }

    .sitemap-posts a {
        flex-direction: column;
        gap: 0.3rem;
        align-items: flex-start;
    }

    .sitemap-posts .post-date {
        min-width: auto;
    }
}

/* ==========================================
   단일 포스트 페이지
========================================== */
.single-post {
    background: var(--color-white);
}

.single-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem 1.5rem;
}

/* 포스트 아티클 */
.post-article {
    background: var(--color-white);
    margin-bottom: 3rem;
}

/* 포스트 헤더 */
.post-header {
    text-align: center;
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--color-border);
}

.post-categories {
    margin-bottom: 1rem;
}

.post-category {
    display: inline-block;
    background: var(--color-gold);
    color: white;
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
    margin: 0 0.3rem;
}

.post-title-single {
    font-size: 2rem;
    font-weight: 500;
    line-height: 1.3;
    margin-bottom: 1rem;
    color: var(--color-black);
    word-break: keep-all;
}

.post-meta {
    margin-top: 1rem;
}

.post-date-single {
    font-family: var(--font-sans);
    font-size: 0.9rem;
    color: var(--color-grey);
}

/* 포스트 썸네일 */
.post-thumbnail-single {
    margin-bottom: 2rem;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

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

/* 포스트 콘텐츠 */
.post-content-single {
    font-size: 1.05rem;
    line-height: 1.9;
    color: var(--color-black);
    margin-bottom: 3rem;
}

.post-content-single p {
    margin-bottom: 1.5rem;
}

.post-content-single h2 {
    font-size: 1.6rem;
    margin-top: 2.5rem;
    margin-bottom: 1rem;
    font-weight: 500;
}

.post-content-single h3 {
    font-size: 1.3rem;
    margin-top: 2rem;
    margin-bottom: 0.8rem;
    font-weight: 500;
}

.post-content-single img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin: 2rem 0;
    box-shadow: var(--shadow-sm);
}

.post-content-single ul,
.post-content-single ol {
    margin-bottom: 1.5rem;
    padding-left: 2rem;
}

.post-content-single li {
    margin-bottom: 0.5rem;
}

.post-content-single blockquote {
    border-left: 4px solid var(--color-gold);
    padding-left: 1.5rem;
    margin: 2rem 0;
    font-style: italic;
    color: var(--color-grey);
}

/* 포스트 푸터 */
.post-footer {
    padding-top: 2rem;
    border-top: 1px solid var(--color-border);
    margin-bottom: 3rem;
}

.post-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    align-items: center;
}

.tags-label {
    font-weight: 500;
    color: var(--color-black);
}

.post-tag {
    display: inline-block;
    background: var(--color-bg);
    color: var(--color-grey);
    padding: 0.3rem 0.8rem;
    border-radius: 4px;
    font-size: 0.85rem;
    transition: all 0.3s ease;
}

.post-tag:hover {
    background: var(--color-gold);
    color: white;
}

/* 댓글 래퍼 */
.comments-wrapper {
    margin-bottom: 3rem;
}

/* 관련 글 섹션 */
.related-posts {
    margin-bottom: 3rem;
    padding-top: 3rem;
    border-top: 2px solid var(--color-gold);
}

.related-posts-title {
    font-size: 1.5rem;
    font-weight: 500;
    margin-bottom: 2rem;
    color: var(--color-black);
}

.related-posts-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

.related-post-card {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.related-post-card:active {
    transform: scale(0.98);
}

.related-post-thumbnail {
    position: relative;
    width: 100%;
    overflow: hidden;
}

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

.related-post-content {
    padding: 1rem;
}

.related-post-date {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    color: var(--color-light-grey);
    display: block;
    margin-bottom: 0.5rem;
}

.related-post-title {
    font-size: 1rem;
    font-weight: 400;
    line-height: 1.4;
    margin: 0;
}

.related-post-title a {
    color: var(--color-black);
}

.related-post-title a:hover {
    color: var(--color-gold);
}

/* 이전/다음 글 네비게이션 */
.post-navigation {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
    margin-bottom: 3rem;
}

.nav-previous a,
.nav-next a {
    display: block;
    padding: 1.5rem;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    transition: all 0.3s ease;
}

.nav-previous a:hover,
.nav-next a:hover {
    background: var(--color-white);
    border-color: var(--color-gold);
}

.nav-label {
    display: block;
    font-size: 0.85rem;
    color: var(--color-gold);
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.nav-title {
    display: block;
    color: var(--color-black);
    font-size: 1rem;
}

/* ==========================================
   태블릿 (600px 이상) - 단일 포스트
========================================== */
@media (min-width: 600px) {
    .single-container {
        padding: 3rem 2rem;
    }

    .post-title-single {
        font-size: 2.5rem;
    }

    .related-posts-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }

    .post-navigation {
        grid-template-columns: 1fr 1fr;
        gap: 2rem;
    }

    .nav-next {
        text-align: right;
    }
}

/* ==========================================
   데스크톱 (992px 이상) - 단일 포스트
========================================== */
@media (min-width: 992px) {
    .single-container {
        padding: 4rem 2rem;
    }

    .post-title-single {
        font-size: 2.8rem;
    }

    .post-content-single {
        font-size: 1.1rem;
    }

    .related-posts-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 2rem;
    }

    .related-post-card:hover {
        transform: translateY(-5px);
        box-shadow: var(--shadow-md);
    }

    .related-post-card:active {
        transform: translateY(-3px) scale(0.99);
    }
}