/*
Theme Name: Teach Vietnam
Theme URI: https://goteachvietnam.com
Author: Teach Vietnam
Author URI: https://goteachvietnam.com
Description: A modern news theme for ESL teachers in Vietnam. Features a featured posts carousel, dark mode toggle, responsive design, and customizable options.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.4
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: teachvietnam
Tags: news, magazine, blog, education, custom-logo, custom-menu, featured-images, footer-widgets, theme-options, translation-ready

Teach Vietnam WordPress Theme - Your trusted source for ESL teacher resources.
*/

/* ==========================================================================
   Container Override - Wider layout
   ========================================================================== */
.container {
    max-width: 100% !important;
    padding-left: 1rem !important;
    padding-right: 1rem !important;
}

@media (min-width: 1024px) {
    .container {
        padding-left: 2rem !important;
        padding-right: 2rem !important;
    }
}

/* ==========================================================================
   CSS Custom Properties
   ========================================================================== */
:root {
    --color-primary: #DA251D;
    --color-primary-dark: #B71C1C;
    --color-cream: #F9F8F3;
    --color-card-bg: #F9F8F3;
    --color-text: #1f2937;
    --color-text-light: #6b7280;
    --color-border: #e5e7eb;
    --color-white: #ffffff;
    --color-black: #000000;
}

.dark {
    --color-cream: #111827;
    --color-card-bg: #1f2937;
    --color-text: #f9fafb;
    --color-text-light: #9ca3af;
    --color-border: #374151;
    --color-white: #1f2937;
    --color-black: #ffffff;
}

/* ==========================================================================
   Utility Classes
   ========================================================================== */

/* Card/content background - matches main background */
.bg-card {
    background-color: var(--color-card-bg) !important;
}

/* Override bg-white on cards, articles, and widgets to use cream */
article.bg-white,
.comment-list.bg-white,
.comment-form.bg-white,
div.bg-white.rounded-lg,
.bg-white.rounded-lg,
.bg-white.shadow-sm,
.widget .bg-white,
.sidebar .bg-white,
aside .bg-white {
    background-color: var(--color-card-bg) !important;
}

.dark article.bg-white,
.dark .comment-list.bg-white,
.dark .comment-form.bg-white,
.dark div.bg-white.rounded-lg,
.dark .bg-white.rounded-lg,
.dark .bg-white.shadow-sm,
.dark .widget .bg-white,
.dark .sidebar .bg-white,
.dark aside .bg-white {
    background-color: var(--color-card-bg) !important;
}

/* Force all Tailwind bg-white in main content areas */
main .bg-white,
#content .bg-white,
.tv-popular-posts-widget,
.tv-newsletter-widget,
.tv-ad-widget,
.tv-contact-widget,
.tv-social-widget,
.tv-logo-widget {
    background-color: var(--color-card-bg) !important;
}

.line-clamp-2 {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.line-clamp-3 {
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ==========================================================================
   WordPress Core Styles
   ========================================================================== */
.alignnone { margin: 5px 20px 20px 0; }
.aligncenter, div.aligncenter { display: block; margin: 5px auto; }
.alignright { float: right; margin: 5px 0 20px 20px; }
.alignleft { float: left; margin: 5px 20px 20px 0; }

.wp-caption {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    max-width: 100%;
    padding: 5px 3px 10px;
    text-align: center;
}

.wp-caption img {
    border: 0 none;
    height: auto;
    margin: 0;
    max-width: 98.5%;
    padding: 0;
    width: auto;
}

.wp-caption p.wp-caption-text {
    font-size: 11px;
    line-height: 17px;
    margin: 0;
    padding: 0 4px 5px;
}

.screen-reader-text {
    border: 0;
    clip: rect(1px, 1px, 1px, 1px);
    clip-path: inset(50%);
    height: 1px;
    margin: -1px;
    overflow: hidden;
    padding: 0;
    position: absolute !important;
    width: 1px;
    word-wrap: normal !important;
}

.screen-reader-text:focus {
    background-color: var(--color-white);
    border-radius: 0;
    box-shadow: 0 0 2px 2px rgba(0, 0, 0, 0.6);
    clip: auto !important;
    clip-path: none;
    color: var(--color-primary);
    display: block;
    font-size: 14px;
    font-weight: bold;
    height: auto;
    left: 5px;
    line-height: normal;
    padding: 15px 23px 14px;
    text-decoration: none;
    top: 5px;
    width: auto;
    z-index: 100000;
}

/* ==========================================================================
   Post Content Styles
   ========================================================================== */
.post-content {
    line-height: 1.8;
    color: var(--color-text);
}

.post-content h1, .post-content h2, .post-content h3,
.post-content h4, .post-content h5, .post-content h6 {
    font-weight: 700;
    margin-top: 2rem;
    margin-bottom: 1rem;
    line-height: 1.3;
}

.post-content h1 { font-size: 2.25rem; }
.post-content h2 { font-size: 1.875rem; }
.post-content h3 { font-size: 1.5rem; }
.post-content h4 { font-size: 1.25rem; }

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

.post-content a {
    color: var(--color-primary);
    text-decoration: underline;
}

.post-content a:hover { color: var(--color-primary-dark); }

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

.post-content ul { list-style-type: disc; }
.post-content ol { list-style-type: decimal; }
.post-content li { margin-bottom: 0.5rem; }

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

.post-content img {
    max-width: 100%;
    height: auto;
    border-radius: 0;
}

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

.post-content figcaption {
    text-align: center;
    font-size: 0.875rem;
    color: var(--color-text-light);
    margin-top: 0.5rem;
}

.post-content pre {
    background: #1f2937;
    color: #f9fafb;
    padding: 1.5rem;
    border-radius: 0;
    overflow-x: auto;
    margin-bottom: 1.5rem;
}

.post-content code {
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    font-size: 0.875rem;
}

.post-content table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 1.5rem;
}

.post-content th, .post-content td {
    border: 1px solid var(--color-border);
    padding: 0.75rem;
    text-align: left;
}

.post-content th {
    background: var(--color-cream);
    font-weight: 600;
}

/* ==========================================================================
   Navigation Menu Styles
   ========================================================================== */
.nav-menu {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    align-items: center;
}

.nav-menu li { position: relative; }

.nav-menu li a {
    display: block;
    padding: 0.75rem 1rem;
    color: white;
    font-weight: 500;
    text-decoration: none;
    transition: background-color 0.2s;
}

.nav-menu li a:hover,
.nav-menu li.current-menu-item > a,
.nav-menu li.current_page_item > a {
    background-color: var(--color-primary-dark);
}

.nav-menu .sub-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: white;
    min-width: 200px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    border-radius: 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.2s;
    z-index: 100;
}

.nav-menu li:hover > .sub-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.nav-menu .sub-menu li a {
    color: var(--color-text);
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--color-border);
}

.nav-menu .sub-menu li:last-child a { border-bottom: none; }

.nav-menu .sub-menu li a:hover {
    background: var(--color-cream);
    color: var(--color-primary);
}

/* Mobile menu */
.mobile-menu {
    list-style: none;
    margin: 0;
    padding: 0;
}

.mobile-menu li a {
    display: block;
    padding: 0.5rem 1rem;
    color: white;
    text-decoration: none;
    border-radius: 0;
    transition: background-color 0.2s;
}

.mobile-menu li a:hover { background-color: var(--color-primary-dark); }
.mobile-menu .sub-menu { padding-left: 1rem; }
.mobile-menu .sub-menu li a { font-size: 0.875rem; opacity: 0.9; }

/* ==========================================================================
   Pagination Styles
   ========================================================================== */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
    margin-top: 2rem;
}

.pagination .page-numbers {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 2.5rem;
    height: 2.5rem;
    padding: 0 0.75rem;
    border: 1px solid var(--color-border);
    border-radius: 0;
    color: var(--color-text);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.2s;
}

.pagination .page-numbers:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.pagination .page-numbers.current {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: white;
}

/* ==========================================================================
   Comments Styles
   ========================================================================== */
.comments-area {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--color-border);
}

.comments-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
}

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

.comment {
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--color-border);
}

.comment:last-child { border-bottom: none; }

.comment-body { display: flex; gap: 1rem; }

.comment-author .avatar { border-radius: 50%; }

.comment-content { flex: 1; }

.comment-meta { margin-bottom: 0.5rem; }

.comment-author-name { font-weight: 600; color: var(--color-text); }

.comment-date { font-size: 0.875rem; color: var(--color-text-light); }

.comment-text { margin-bottom: 0.5rem; }

.comment-reply-link {
    font-size: 0.875rem;
    color: var(--color-primary);
    text-decoration: none;
}

.comment-reply-link:hover { text-decoration: underline; }

.children {
    list-style: none;
    padding-left: 2rem;
    margin-top: 1rem;
}

.comment-respond { margin-top: 2rem; }

.comment-reply-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.comment-form label {
    display: block;
    font-weight: 500;
    margin-bottom: 0.25rem;
}

.comment-form input[type="text"],
.comment-form input[type="email"],
.comment-form input[type="url"],
.comment-form textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--color-border);
    border-radius: 0;
    background: var(--color-white);
    color: var(--color-text);
    margin-bottom: 1rem;
}

.comment-form input:focus,
.comment-form textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(218, 37, 29, 0.1);
}

.comment-form .submit {
    background: var(--color-primary);
    color: white;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 0;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.2s;
}

.comment-form .submit:hover { background: var(--color-primary-dark); }

/* ==========================================================================
   Widget Styles
   ========================================================================== */
.widget { margin-bottom: 1.5rem; }

.widget-title {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

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

.widget ul li {
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--color-border);
}

.widget ul li:last-child { border-bottom: none; }

.widget ul li a {
    color: var(--color-text);
    text-decoration: none;
    transition: color 0.2s;
}

.widget ul li a:hover { color: var(--color-primary); }

.tagcloud { display: flex; flex-wrap: wrap; gap: 0.5rem; }

.tagcloud a {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: var(--color-cream);
    border: 1px solid var(--color-border);
    border-radius: 0;
    font-size: 0.875rem !important;
    color: var(--color-text);
    text-decoration: none;
    transition: all 0.2s;
}

.tagcloud a:hover {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: white;
}

/* ==========================================================================
   Form Styles
   ========================================================================== */
.search-form { display: flex; gap: 0.5rem; }

.search-form .search-field {
    flex: 1;
    padding: 0.75rem;
    border: 1px solid var(--color-border);
    border-radius: 0;
    background: var(--color-white);
    color: var(--color-text);
}

.search-form .search-submit {
    background: var(--color-primary);
    color: white;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 0;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.2s;
}

.search-form .search-submit:hover { background: var(--color-primary-dark); }

/* ==========================================================================
   Responsive Design
   ========================================================================== */
@media (max-width: 1024px) {
    .nav-menu { display: none; }
}

@media (max-width: 768px) {
    .post-content h1 { font-size: 1.875rem; }
    .post-content h2 { font-size: 1.5rem; }
    .post-content h3 { font-size: 1.25rem; }
}

/* ==========================================================================
   Square Corners — Images and Borders
   ========================================================================== */
img,
.post-content img,
.post-thumbnail img,
.wp-post-image,
.wp-caption img,
figure img,
.rounded,
.rounded-sm,
.rounded-md,
.rounded-lg,
.rounded-xl,
.rounded-2xl,
.rounded-3xl,
.rounded-l-md,
.rounded-r-md,
.nav-menu .sub-menu,
.comment-form input[type="text"],
.comment-form input[type="email"],
.comment-form input[type="url"],
.comment-form textarea,
.comment-form .submit,
.search-form .search-field,
.search-form .search-submit,
nav input[type="search"],
nav button,
.pagination .page-numbers,
.pagination .page-numbers.current,
.post-content pre,
.screen-reader-text:focus {
    border-radius: 0 !important;
}

/* ==========================================================================
   Justified Text — posts and pages, orphan-safe (last line left-aligned)
   ========================================================================== */
.post-content p {
    text-align: justify !important;
    text-align-last: left !important;
}

/* ==========================================================================
   Social Icons — restore circular shape
   ========================================================================== */
/* Footer and widget social icon buttons (w-10 h-10 circles) */
.w-10.h-10,
.tv-social-widget a {
    border-radius: 50% !important;
}

/* ==========================================================================
   Popular Posts Widget — ensure square corners override any inline style
   ========================================================================== */
.tv-popular-posts-widget > div,
#content .tv-popular-posts-widget > div,
aside .tv-popular-posts-widget > div {
    border-radius: 0 !important;
}