/*
Theme Name: LAON TECH
Theme URI: https://example.com/laon-tech
Author: LAON & L-LEAGUE
Author URI: https://example.com
Description: 라온 테크 블로그 워드프레스 테마. 다크 네이비 헤더, 옐로우 액센트, 리스트형 카드, 태그 시스템으로 기술 콘텐츠에 최적화된 테마입니다.
Version: 1.0.3
Requires at least: 6.0
Tested up to: 6.7
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: flavor-tech
Tags: blog, magazine, grid-layout, custom-logo, custom-menu, featured-images, translation-ready
*/

/* ========================================
   Reset & Base
   ======================================== */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --color-primary: #FFCD00;
    --color-primary-dark: #F5C000;
    --color-primary-deeper: #E8B600;
    --color-primary-bg: #FFF9E5;
    --color-primary-bg-alt: #FFF3CC;

    --color-navy: #1B1D2A;
    --color-navy-light: #2C2F42;
    --color-navy-lighter: #3D4059;

    --color-black: #191A23;
    --color-dark: #2D2E3A;
    --color-body: #4A4B59;
    --color-gray: #787988;
    --color-gray-light: #A5A6B4;
    --color-border: #E5E6EB;
    --color-border-light: #EEEFF2;
    --color-bg: #F7F8FA;
    --color-bg-warm: #FAFAF8;
    --color-white: #FFFFFF;

    --color-tag-backend: #3182F6;
    --color-tag-ai: #8B5CF6;
    --color-tag-frontend: #F97316;
    --color-tag-infra: #10B981;
    --color-tag-data: #EC4899;
    --color-tag-security: #EF4444;
    --color-tag-culture: #FFCD00;
    --color-tag-default: #64748B;

    --font-sans: 'Pretendard', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;

    --max-width: 860px;
    --content-width: 760px;
    --header-height: 60px;

    --radius-xs: 4px;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-full: 100px;

    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.08);

    --transition: 0.2s ease;
    --transition-slow: 0.35s ease;
}

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    color: var(--color-black);
    background: var(--color-white);
    line-height: 1.7;
    overflow-x: hidden;
}

a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition);
}

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

ul, ol {
    list-style: none;
}

button {
    border: none;
    background: none;
    cursor: pointer;
    font-family: inherit;
    color: inherit;
}

input, textarea {
    font-family: inherit;
    font-size: inherit;
    color: inherit;
    border: none;
    outline: none;
}

::selection {
    background: var(--color-primary);
    color: var(--color-navy);
}

/* ========================================
   Layout
   ======================================== */
.site-container {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

.content-area {
    flex: 1;
}

/* ========================================
   Header — Dark Navy Bar
   ======================================== */
.site-header {
    background: var(--color-navy);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--header-height);
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

.site-branding {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

.site-logo-mark {
    width: 28px;
    height: 28px;
    background: var(--color-primary);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-navy);
    font-weight: 900;
    font-size: 0.75rem;
}

.custom-logo {
    height: 24px;
    width: auto;
}

.site-title {
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: -0.01em;
    line-height: 1;
    color: var(--color-white);
}

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

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

.header-right {
    display: flex;
    align-items: center;
    gap: 6px;
}

.header-nav-menu {
    display: flex;
    gap: 4px;
}

.header-nav-menu li a {
    display: inline-flex;
    align-items: center;
    padding: 6px 14px;
    font-size: 0.813rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.65);
    border-radius: var(--radius-full);
    transition: all var(--transition);
}

.header-nav-menu li a:hover {
    color: var(--color-white);
    background: var(--color-navy-light);
}

.header-nav-menu li.current-menu-item a,
.header-nav-menu li.current_page_item a {
    color: var(--color-navy);
    background: var(--color-primary);
    font-weight: 700;
}

.header-search-form {
    display: flex;
    align-items: center;
    background: var(--color-navy-light);
    border-radius: var(--radius-full);
    padding: 0 12px;
    height: 34px;
    transition: all var(--transition);
    border: 1px solid transparent;
}

.header-search-form:focus-within {
    background: var(--color-navy-lighter);
    border-color: var(--color-primary);
}

.header-search-form .search-field {
    width: 160px;
    height: 34px;
    background: transparent;
    font-size: 0.813rem;
    color: var(--color-white);
}

.header-search-form .search-field::placeholder {
    color: rgba(255, 255, 255, 0.35);
}

.header-search-form .search-submit {
    display: flex;
    align-items: center;
    background: none;
    border: none;
    cursor: pointer;
    color: rgba(255, 255, 255, 0.5);
    padding: 0;
}

.header-search-form .search-submit svg {
    width: 15px;
    height: 15px;
}

/* Mobile Menu */
.menu-toggle {
    display: none;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    flex-direction: column;
    gap: 5px;
}

.menu-toggle span {
    display: block;
    width: 18px;
    height: 1.5px;
    background: var(--color-white);
    transition: var(--transition);
}

.menu-toggle.active span:first-child {
    transform: rotate(45deg) translate(4.5px, 4.5px);
}

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

.menu-toggle.active span:last-child {
    transform: rotate(-45deg) translate(4.5px, -4.5px);
}

/* ========================================
   Hero Banner — Warm Yellow
   ======================================== */
.hero-banner {
    background: linear-gradient(160deg, #FFE066 0%, var(--color-primary) 40%, var(--color-primary-dark) 100%);
    color: var(--color-navy);
    padding: 56px 0 52px;
    position: relative;
    overflow: hidden;
}

.hero-banner::before {
    content: '';
    position: absolute;
    top: -60%;
    right: -10%;
    width: 400px;
    height: 400px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 50%;
}

.hero-banner::after {
    content: '';
    position: absolute;
    bottom: -40%;
    left: -5%;
    width: 300px;
    height: 300px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
}

.hero-banner .container {
    position: relative;
    z-index: 1;
}

.hero-banner-title {
    font-size: 2rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    margin-bottom: 8px;
    line-height: 1.3;
}

.hero-banner-desc {
    font-size: 1rem;
    font-weight: 500;
    opacity: 0.75;
    line-height: 1.6;
}

/* ========================================
   Category Filter — Pill Tabs
   ======================================== */
.category-filter {
    background: var(--color-white);
    border-bottom: 1px solid var(--color-border-light);
    position: sticky;
    top: var(--header-height);
    z-index: 90;
}

.category-filter-inner {
    display: flex;
    align-items: center;
    gap: 6px;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 14px 24px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}

.category-filter-inner::-webkit-scrollbar {
    display: none;
}

.filter-tab {
    display: inline-flex;
    align-items: center;
    padding: 7px 16px;
    font-size: 0.813rem;
    font-weight: 600;
    color: var(--color-gray);
    border-radius: var(--radius-full);
    white-space: nowrap;
    transition: all var(--transition);
    border: 1px solid var(--color-border-light);
    background: var(--color-white);
}

.filter-tab:hover {
    color: var(--color-dark);
    border-color: var(--color-border);
    background: var(--color-bg);
}

.filter-tab.active {
    color: var(--color-navy);
    background: var(--color-primary);
    border-color: var(--color-primary);
    font-weight: 700;
}

.filter-tab .count {
    margin-left: 5px;
    font-size: 0.688rem;
    font-weight: 500;
    color: var(--color-gray-light);
}

.filter-tab.active .count {
    color: var(--color-navy);
    opacity: 0.55;
}

/* ========================================
   Posts — List Layout (Kakaobank style)
   ======================================== */
.posts-section {
    padding: 32px 0 80px;
}

.posts-grid {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.post-card {
    background: var(--color-white);
    border-bottom: 1px solid var(--color-border-light);
    transition: background var(--transition);
}

.post-card:hover {
    background: var(--color-bg);
}

.post-card-link {
    display: block;
    padding: 36px 0;
}

.post-card-link:hover {
    color: inherit;
}

/* Author row at the top */
.post-card-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
}

.post-card-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
}

.post-card-header-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.post-card-author {
    font-size: 0.938rem;
    font-weight: 700;
    color: var(--color-black);
    line-height: 1.3;
}

.post-card-header-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.813rem;
    color: var(--color-gray-light);
}

.post-card-header-cat {
    color: var(--color-tag-backend);
    font-weight: 600;
}

/* Title */
.post-card-title {
    font-size: 1.625rem;
    font-weight: 800;
    line-height: 1.45;
    letter-spacing: -0.03em;
    margin-bottom: 12px;
    color: var(--color-black);
}

/* Excerpt */
.post-card-excerpt {
    font-size: 1rem;
    color: var(--color-gray);
    line-height: 1.8;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 20px;
}

/* Tags */
.post-card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.post-card-tags span {
    font-size: 0.813rem;
    font-weight: 500;
    color: var(--color-gray);
    background: var(--color-bg);
    padding: 5px 14px;
    border-radius: var(--radius-full);
    border: 1px solid var(--color-border-light);
    transition: all var(--transition);
}

.post-card:hover .post-card-tags span {
    background: var(--color-white);
}

/* ========================================
   Single Post
   ======================================== */
.single-header {
    background: var(--color-white);
    padding: 52px 0 40px;
    border-bottom: 1px solid var(--color-border-light);
}

.single-header-inner {
    max-width: var(--content-width);
    margin: 0 auto;
}

.single-category {
    display: inline-flex;
    align-items: center;
    padding: 4px 12px;
    font-size: 0.75rem;
    font-weight: 700;
    border-radius: var(--radius-xs);
    margin-bottom: 16px;
    background: var(--color-bg);
    color: var(--color-tag-backend);
}

.single-title {
    font-size: 2.25rem;
    font-weight: 800;
    line-height: 1.4;
    letter-spacing: -0.03em;
    margin-bottom: 16px;
    color: var(--color-navy);
}

.single-excerpt {
    font-size: 1.063rem;
    color: var(--color-gray);
    line-height: 1.75;
    margin-bottom: 28px;
}

.single-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.875rem;
    color: var(--color-gray);
}

.single-meta .author-avatar-medium {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--color-primary-bg);
}

.single-meta .meta-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.single-meta .author-name {
    font-weight: 700;
    color: var(--color-black);
    font-size: 0.875rem;
}

.single-meta .meta-date {
    font-size: 0.813rem;
    color: var(--color-gray-light);
}

.single-featured-image {
    max-width: var(--content-width);
    margin: 40px auto 0;
    border-radius: var(--radius-md);
    overflow: hidden;
}

.single-featured-image img {
    width: 100%;
}

/* Post Content */
.post-content-wrap {
    background: var(--color-white);
    padding-bottom: 60px;
}

.post-content {
    max-width: var(--content-width);
    margin: 0 auto;
    padding: 40px 24px 0;
}

.post-content > * {
    margin-bottom: 1.75em;
}

.post-content > *:last-child {
    margin-bottom: 0;
}

.post-content p {
    font-size: 1rem;
    line-height: 1.85;
    color: var(--color-body);
}

.post-content h2 {
    font-size: 1.5rem;
    font-weight: 800;
    line-height: 1.4;
    letter-spacing: -0.02em;
    margin-top: 3em;
    margin-bottom: 0.8em;
    color: var(--color-navy);
    padding-left: 14px;
    border-left: 4px solid var(--color-primary);
}

.post-content h3 {
    font-size: 1.25rem;
    font-weight: 700;
    line-height: 1.45;
    color: var(--color-dark);
    margin-top: 2.5em;
    margin-bottom: 0.6em;
}

.post-content h4 {
    font-size: 1.063rem;
    font-weight: 700;
    line-height: 1.5;
    color: var(--color-dark);
    margin-top: 2em;
    margin-bottom: 0.5em;
}

.post-content a {
    color: var(--color-tag-backend);
    text-decoration: underline;
    text-underline-offset: 3px;
    text-decoration-color: rgba(49, 130, 246, 0.3);
}

.post-content a:hover {
    text-decoration-color: var(--color-tag-backend);
}

.post-content img {
    border-radius: var(--radius-sm);
}

.post-content figure {
    margin: 2em 0;
}

.post-content figcaption {
    font-size: 0.813rem;
    color: var(--color-gray);
    text-align: center;
    margin-top: 10px;
}

.post-content blockquote {
    border-left: 4px solid var(--color-primary);
    padding: 20px 24px;
    margin: 2em 0;
    background: var(--color-primary-bg);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    font-size: 1rem;
    line-height: 1.8;
    color: var(--color-dark);
}

.post-content blockquote p {
    margin-bottom: 0;
    color: var(--color-dark);
}

.post-content ul,
.post-content ol {
    padding-left: 1.5em;
    margin: 1.5em 0;
}

.post-content ul { list-style: disc; }
.post-content ol { list-style: decimal; }

.post-content li {
    font-size: 1rem;
    line-height: 1.85;
    color: var(--color-body);
    margin-bottom: 0.4em;
}

.post-content pre {
    background: var(--color-navy);
    color: #E2E4F0;
    padding: 24px;
    border-radius: var(--radius-sm);
    overflow-x: auto;
    font-family: var(--font-mono);
    font-size: 0.875rem;
    line-height: 1.7;
}

.post-content code {
    font-family: var(--font-mono);
    font-size: 0.875em;
    background: var(--color-primary-bg);
    color: #92400E;
    padding: 2px 7px;
    border-radius: var(--radius-xs);
}

.post-content pre code {
    background: none;
    color: inherit;
    padding: 0;
    border-radius: 0;
    font-size: 1em;
}

.post-content hr {
    border: none;
    border-top: 1px solid var(--color-border-light);
    margin: 3em 0;
}

.post-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 2em 0;
    font-size: 0.875rem;
}

.post-content th,
.post-content td {
    padding: 12px 16px;
    border: 1px solid var(--color-border);
    text-align: left;
}

.post-content th {
    background: var(--color-primary-bg);
    font-weight: 700;
    color: var(--color-navy);
}

/* ========================================
   Post Tags
   ======================================== */
.post-tags {
    max-width: var(--content-width);
    margin: 0 auto;
    padding: 24px 24px 0;
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.post-tags a {
    display: inline-flex;
    align-items: center;
    font-size: 0.813rem;
    font-weight: 500;
    color: var(--color-gray);
    background: var(--color-bg);
    padding: 5px 14px;
    border-radius: var(--radius-full);
    border: 1px solid var(--color-border-light);
    transition: all var(--transition);
}

.post-tags a:hover {
    color: #92400E;
    background: var(--color-primary-bg);
    border-color: var(--color-primary-bg-alt);
}

/* ========================================
   Author Box
   ======================================== */
.author-box {
    max-width: var(--content-width);
    margin: 0 auto;
    padding: 32px 24px;
    display: flex;
    gap: 16px;
    align-items: center;
    border-top: 1px solid var(--color-border-light);
}

.author-box .author-avatar img {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--color-primary-bg);
}

.author-box .author-name {
    font-size: 0.938rem;
    font-weight: 700;
    margin-bottom: 2px;
    color: var(--color-navy);
}

.author-box .author-bio {
    font-size: 0.813rem;
    color: var(--color-gray);
    line-height: 1.5;
}

/* ========================================
   Post Navigation
   ======================================== */
.post-navigation-section {
    max-width: var(--content-width);
    margin: 0 auto;
    padding: 0 24px 40px;
}

.post-nav {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.post-nav-item {
    background: var(--color-bg);
    border-radius: var(--radius-sm);
    padding: 20px;
    transition: all var(--transition);
    border: 1px solid var(--color-border-light);
}

.post-nav-item:hover {
    border-color: var(--color-primary);
    background: var(--color-primary-bg);
}

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

.post-nav-label {
    font-size: 0.688rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--color-gray-light);
    margin-bottom: 6px;
}

.post-nav-title {
    font-size: 0.938rem;
    font-weight: 600;
    line-height: 1.45;
    color: var(--color-dark);
}

/* ========================================
   Related Posts
   ======================================== */
.related-posts {
    padding: 48px 0 80px;
    background: var(--color-bg);
}

/* ========================================
   Section Header
   ======================================== */
.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 8px;
}

.section-title {
    font-size: 1.25rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--color-navy);
}

/* ========================================
   Pagination
   ======================================== */
.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    padding: 40px 0 0;
}

.pagination .page-numbers {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    height: 36px;
    padding: 0 8px;
    font-size: 0.875rem;
    font-weight: 500;
    border-radius: var(--radius-sm);
    transition: all var(--transition);
    color: var(--color-gray);
}

.pagination .page-numbers.current {
    background: var(--color-navy);
    color: var(--color-white);
    font-weight: 700;
}

.pagination .page-numbers:not(.current):hover {
    background: var(--color-primary-bg);
    color: var(--color-navy);
}

.pagination .prev,
.pagination .next {
    font-weight: 600;
    color: var(--color-dark);
}

/* ========================================
   Comments
   ======================================== */
.comments-area {
    max-width: var(--content-width);
    margin: 0 auto;
    padding: 40px 24px;
    border-top: 1px solid var(--color-border-light);
}

.comments-title {
    font-size: 1.125rem;
    font-weight: 800;
    margin-bottom: 24px;
    color: var(--color-navy);
}

.comment-list .comment {
    padding: 20px 0;
    border-bottom: 1px solid var(--color-border-light);
}

.comment-author {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 8px;
}

.comment-author img {
    width: 32px;
    height: 32px;
    border-radius: 50%;
}

.comment-author .fn {
    font-size: 0.875rem;
    font-weight: 700;
}

.comment-metadata {
    font-size: 0.75rem;
    color: var(--color-gray-light);
    margin-bottom: 8px;
}

.comment-content {
    font-size: 0.938rem;
    line-height: 1.7;
    color: var(--color-body);
}

.comment-reply-link {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-tag-backend);
    margin-top: 8px;
    display: inline-block;
}

.children {
    padding-left: 32px;
}

.comment-respond { margin-top: 32px; }
.comment-reply-title { font-size: 1.125rem; font-weight: 800; margin-bottom: 16px; color: var(--color-navy); }
.comment-form p { margin-bottom: 12px; }
.comment-form label { display: block; font-size: 0.813rem; font-weight: 600; margin-bottom: 4px; color: var(--color-dark); }

.comment-form input[type="text"],
.comment-form input[type="email"],
.comment-form input[type="url"],
.comment-form textarea {
    width: 100%;
    padding: 10px 14px;
    background: var(--color-bg);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    transition: all var(--transition);
}

.comment-form input:focus,
.comment-form textarea:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-bg);
    background: var(--color-white);
}

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

.comment-form .form-submit .submit {
    display: inline-flex;
    align-items: center;
    background: var(--color-navy);
    color: var(--color-white);
    padding: 10px 28px;
    font-size: 0.875rem;
    font-weight: 700;
    border-radius: var(--radius-sm);
    border: none;
    cursor: pointer;
    transition: all var(--transition);
}

.comment-form .form-submit .submit:hover {
    background: var(--color-navy-light);
}

/* ========================================
   Archive Page
   ======================================== */
.archive-header {
    background: var(--color-white);
    padding: 40px 0 32px;
    border-bottom: 1px solid var(--color-border-light);
}

.archive-title {
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    margin-bottom: 4px;
    color: var(--color-navy);
    text-align: center;
}

.archive-description {
    font-size: 0.938rem;
    color: var(--color-gray);
    text-align: center;
}

.archive-count {
    font-size: 0.813rem;
    color: var(--color-gray-light);
    margin-top: 8px;
    text-align: center;
}

/* ========================================
   Search
   ======================================== */
.search-header {
    background: var(--color-white);
    padding: 40px 0 32px;
    border-bottom: 1px solid var(--color-border-light);
    text-align: center;
}

.search-header-title {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--color-navy);
}

.search-query {
    color: var(--color-tag-backend);
}

.search-result-count {
    font-size: 0.875rem;
    color: var(--color-gray);
    margin-top: 4px;
}

.no-results {
    text-align: center;
    padding: 80px 24px;
    background: var(--color-white);
    border-radius: var(--radius-md);
    margin: 40px 0;
}

.no-results h2 { font-size: 1.25rem; font-weight: 800; margin-bottom: 8px; color: var(--color-navy); }
.no-results p { color: var(--color-gray); margin-bottom: 24px; }

.no-results .search-form {
    max-width: 400px;
    margin: 0 auto;
    display: flex;
    overflow: hidden;
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-border);
}

.no-results .search-field { flex: 1; padding: 10px 14px; border: none; background: var(--color-white); }
.no-results .search-submit { padding: 10px 20px; background: var(--color-navy); color: var(--color-white); font-size: 0.875rem; font-weight: 700; border: none; cursor: pointer; }

/* ========================================
   404
   ======================================== */
.error-404 {
    text-align: center;
    padding: 80px 24px;
}

.error-code {
    font-size: 7rem;
    font-weight: 900;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 16px;
}

.error-404 h1 { font-size: 1.5rem; font-weight: 800; margin-bottom: 8px; color: var(--color-navy); }
.error-404 p { color: var(--color-gray); margin-bottom: 24px; }

.btn-primary {
    display: inline-flex;
    align-items: center;
    padding: 12px 32px;
    background: var(--color-navy);
    color: var(--color-white);
    font-size: 0.875rem;
    font-weight: 700;
    border-radius: var(--radius-sm);
    transition: all var(--transition);
}

.btn-primary:hover {
    background: var(--color-navy-light);
    color: var(--color-white);
}

/* ========================================
   Footer — Clean & Simple
   ======================================== */
.site-footer {
    background: var(--color-navy);
    padding: 36px 0;
    margin-top: auto;
}

.footer-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 10px;
}

.footer-logo {
    width: 22px;
    height: 22px;
    background: var(--color-primary);
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-navy);
    font-size: 0.563rem;
    font-weight: 900;
}

.footer-sitename {
    font-weight: 700;
    font-size: 0.813rem;
    color: var(--color-white);
}

.footer-links {
    display: flex;
    align-items: center;
    gap: 20px;
}

.footer-links a {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.45);
    transition: color var(--transition);
}

.footer-links a:hover {
    color: var(--color-primary);
}

.footer-copyright {
    font-size: 0.688rem;
    color: rgba(255, 255, 255, 0.3);
}

/* ========================================
   Page
   ======================================== */
.page-header-section {
    background: var(--color-white);
    padding: 48px 0 32px;
    border-bottom: 1px solid var(--color-border-light);
    text-align: center;
}

.page-title {
    font-size: 2rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--color-navy);
}

.page-content {
    background: var(--color-white);
    padding-bottom: 60px;
}

/* ========================================
   WordPress Core
   ======================================== */
.alignleft { float: left; margin-right: 24px; margin-bottom: 16px; }
.alignright { float: right; margin-left: 24px; margin-bottom: 16px; }
.aligncenter { display: block; margin: 0 auto; }
.wp-caption { max-width: 100%; }
.wp-caption-text { font-size: 0.813rem; color: var(--color-gray); text-align: center; margin-top: 8px; }
.sticky .post-card-category::after { content: ' ★'; }

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

/* ========================================
   Responsive: Mobile
   ======================================== */
@media (max-width: 768px) {
    :root {
        --header-height: 52px;
    }

    .header-search-form {
        display: none;
    }

    .header-nav-menu {
        display: none;
    }

    .menu-toggle {
        display: flex;
    }

    .hero-banner {
        padding: 36px 0 32px;
    }

    .hero-banner-title {
        font-size: 1.5rem;
    }

    .hero-banner-desc {
        font-size: 0.875rem;
    }

    .category-filter {
        top: 52px;
    }

    .post-card-link {
        padding: 24px 0;
    }

    .post-card-title {
        font-size: 1.25rem;
    }

    .post-card-excerpt {
        font-size: 0.875rem;
        -webkit-line-clamp: 2;
    }

    .post-card-avatar {
        width: 36px;
        height: 36px;
    }

    .post-card-author {
        font-size: 0.875rem;
    }

    .post-card-header-meta {
        font-size: 0.75rem;
    }

    .single-header {
        padding: 32px 0 28px;
    }

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

    .single-excerpt {
        font-size: 0.938rem;
    }

    .post-content h2 {
        font-size: 1.25rem;
    }

    .post-content h3 {
        font-size: 1.063rem;
    }

    .post-nav {
        grid-template-columns: 1fr;
        gap: 8px;
    }

    .post-nav-item.next {
        text-align: left;
    }

    .archive-title,
    .search-header-title {
        font-size: 1.25rem;
    }

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

    .error-code {
        font-size: 5rem;
    }

    .footer-inner {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }

    .footer-links {
        flex-wrap: wrap;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .hero-banner-title {
        font-size: 1.25rem;
    }

    .single-title {
        font-size: 1.375rem;
    }

    .post-card-title {
        font-size: 1.125rem;
    }

    .post-card-tags span {
        font-size: 0.75rem;
        padding: 4px 10px;
    }
}