/*
Theme Name: Ozwin365 Today
Theme URI: https://ozwin365.today/
Author: Custom
Author URI: https://ozwin365.today/
Description: A clean, fast custom news/info theme with a deep green + yellow brand palette.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.9
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: ozwin365-today
Tags: news, blog, custom-menu, featured-images, threaded-comments, translation-ready
*/

/* =====================
   1. Variables
   ===================== */
:root {
  --color-primary: #0f4c3a;
  --color-primary-dark: #083028;
  --color-primary-light: #1b6e4f;
  --color-accent: #f5c518;
  --color-accent-dark: #d4a512;
  --color-text: #1a1a1a;
  --color-text-muted: #666;
  --color-bg: #ffffff;
  --color-bg-alt: #f7f9f7;
  --color-border: #e5e7e5;

  --max-width: 1200px;
  --content-width: 760px;
  --radius: 6px;
  --radius-lg: 10px;
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow: 0 4px 12px rgba(0,0,0,0.08);

  --font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang TC", "Microsoft JhengHei", sans-serif;
  --font-heading: Georgia, "Times New Roman", "PingFang TC", "Microsoft JhengHei", serif;
  --font-mono: Menlo, Monaco, Consolas, monospace;

  --transition: 0.2s ease;
}

/* =====================
   2. Reset / Base
   ===================== */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}
img, svg, video { max-width: 100%; height: auto; display: block; }
a { color: var(--color-primary); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--color-accent-dark); }

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  line-height: 1.25;
  margin: 0 0 0.6em;
  font-weight: 700;
}
h1 { font-size: 2.2rem; }
h2 { font-size: 1.7rem; }
h3 { font-size: 1.35rem; }
p { margin: 0 0 1.2em; }

.screen-reader-text {
  position: absolute; clip: rect(1px,1px,1px,1px); clip-path: inset(50%);
  height: 1px; width: 1px; overflow: hidden;
}
.skip-link {
  position: absolute; top: -40px; left: 0;
  background: var(--color-primary); color: #fff; padding: 8px 12px; z-index: 1000;
}
.skip-link:focus { top: 0; }

/* =====================
   3. Layout
   ===================== */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
  width: 100%;
}
.site-content { min-height: 50vh; padding: 2rem 0 4rem; }
.has-sidebar { display: grid; grid-template-columns: 1fr 300px; gap: 3rem; }
@media (max-width: 960px) { .has-sidebar { grid-template-columns: 1fr; } }

/* =====================
   4. Header
   ===================== */
.site-header {
  background: var(--color-primary);
  color: #fff;
  border-bottom: 4px solid var(--color-accent);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-sm);
}
.site-header__inner {
  display: grid;
  grid-template-columns: auto 1fr auto auto;
  grid-template-areas: "branding nav search auth";
  align-items: center;
  gap: 1.5rem;
  min-height: 72px;
  padding: 0.75rem 20px;
  max-width: var(--max-width);
  margin: 0 auto;
}
.site-branding { grid-area: branding; }
.main-nav      { grid-area: nav; }
.header-search { grid-area: search; }
.header-auth   {
  grid-area: auth;
  display: flex;
  gap: 0.5rem;
  align-items: center;
}
.header-auth .btn {
  padding: 0.55rem 1rem;
  font-size: 0.9rem;
  white-space: nowrap;
  transition: background var(--transition), color var(--transition), border-color var(--transition), transform var(--transition);
}
.btn--ghost {
  background: transparent;
  color: #fff;
  border: 1px solid rgba(255,255,255,0.5);
}
.btn--ghost:hover {
  background: rgba(255,255,255,0.12);
  color: #fff;
  border-color: #fff;
  transform: none;
}
.btn--cta {
  background: var(--color-accent);
  color: var(--color-primary-dark);
}
.btn--cta:hover {
  background: var(--color-accent-dark);
  color: var(--color-primary-dark);
  transform: translateY(-1px);
}
.site-branding .site-title { margin: 0; font-size: 1.5rem; font-family: var(--font-heading); }
.site-branding .site-title a { color: #fff; }
.site-branding .site-title a:hover { color: var(--color-accent); }
.site-branding .site-description { margin: 0; font-size: 0.82rem; opacity: 0.75; color: #fff; }
.custom-logo { max-height: 50px; width: auto; }

/* =====================
   5. Navigation
   ===================== */
.main-nav__list {
  list-style: none; margin: 0; padding: 0;
  display: flex; gap: 1.25rem; justify-content: center; flex-wrap: wrap;
}
.main-nav__list a {
  color: #fff;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.4rem 0;
  position: relative;
}
.main-nav__list a::after {
  content: '';
  position: absolute; left: 0; right: 0; bottom: -4px;
  height: 3px; background: var(--color-accent);
  transform: scaleX(0); transform-origin: left;
  transition: transform var(--transition);
}
.main-nav__list a:hover,
.main-nav__list .current-menu-item > a { color: var(--color-accent); }
.main-nav__list a:hover::after,
.main-nav__list .current-menu-item > a::after { transform: scaleX(1); }

.menu-toggle {
  display: none; background: transparent; border: 0; cursor: pointer;
  padding: 8px; width: 40px; height: 40px;
  flex-direction: column; justify-content: center; align-items: center;
}
.menu-toggle__bar {
  display: block; width: 24px; height: 3px; background: #fff;
  margin: 3px 0; border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}
.menu-toggle.is-open .menu-toggle__bar:nth-child(1) { transform: translateY(9px) rotate(45deg); }
.menu-toggle.is-open .menu-toggle__bar:nth-child(2) { opacity: 0; }
.menu-toggle.is-open .menu-toggle__bar:nth-child(3) { transform: translateY(-9px) rotate(-45deg); }

.header-search .search-form {
  display: flex; align-items: stretch;
  background: rgba(255,255,255,0.15);
  border-radius: var(--radius); overflow: hidden;
}
.header-search .search-form__field {
  background: transparent; border: 0; color: #fff;
  padding: 6px 12px; width: 160px; font-size: 0.9rem;
}
.header-search .search-form__field::placeholder { color: rgba(255,255,255,0.7); }
.header-search .search-form__field:focus { outline: none; background: rgba(255,255,255,0.2); }
.header-search .search-form__button {
  background: var(--color-accent);
  color: var(--color-primary-dark);
  border: 0; padding: 0 12px;
  cursor: pointer; font-weight: 700; font-size: 0.85rem;
}
.header-search .search-form__button:hover { background: var(--color-accent-dark); }

@media (max-width: 900px) {
  .site-header__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    grid-template-areas:
      "branding toggle"
      "auth auth"
      "nav nav"
      "search search";
    gap: 0.75rem;
    overflow: hidden;
  }
  .site-branding, .main-nav, .header-search, .header-auth { min-width: 0; }
  .menu-toggle { display: inline-flex; grid-area: toggle; }
  .header-auth {
    justify-content: flex-end;
    padding-top: 0.6rem;
    border-top: 1px solid rgba(255,255,255,0.15);
    gap: 0.5rem;
  }
  .header-auth .btn { padding: 0.5rem 1rem; font-size: 0.88rem; }
  .main-nav {
    max-height: 0; overflow: hidden;
    transition: max-height 0.3s ease;
  }
  .main-nav.is-open { max-height: 600px; }
  .main-nav__list { flex-direction: column; gap: 0; padding: 1rem 0; }
  .main-nav__list li { width: 100%; }
  .main-nav__list a {
    display: block; padding: 0.75rem 0;
    border-bottom: 1px solid rgba(255,255,255,0.1);
  }
  .header-search { width: 100%; max-width: 100%; }
  .header-search .search-form { width: 100%; max-width: 100%; }
  .header-search .search-form__field {
    width: auto;
    flex: 1;
    min-width: 0;
  }
  .header-search .search-form__button { flex-shrink: 0; }
}

/* =====================
   6. Hero
   ===================== */
.hero {
  background: var(--color-primary);
  color: #fff;
  overflow: hidden;
  border-bottom: 4px solid var(--color-accent);
}
.hero__inner {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  max-width: var(--max-width);
  margin: 0 auto;
  color: #fff;
  min-height: 420px;
}
.hero__image { overflow: hidden; position: relative; }
.hero__image img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.hero__inner:hover .hero__image img { transform: scale(1.04); }
.hero__content {
  padding: 3rem 2.5rem;
  display: flex; flex-direction: column; justify-content: center;
}
.hero__title { font-size: 2.2rem; margin: 0.5rem 0 1rem; color: #fff; line-height: 1.2; }
.hero__excerpt { font-size: 1.05rem; opacity: 0.92; color: #fff; }
.hero__meta {
  margin-top: 1rem; font-size: 0.85rem;
  opacity: 0.75; display: flex; gap: 0.5rem; color: #fff;
}
@media (max-width: 800px) {
  .hero__inner { grid-template-columns: 1fr; min-height: 0; }
  .hero__title { font-size: 1.5rem; }
  .hero__content { padding: 1.75rem; }
}

/* =====================
   7. Sections
   ===================== */
.section { padding: 3rem 20px; }
.section--alt {
  background: var(--color-bg-alt); margin-top: 1rem;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}
.section__header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 1.5rem; gap: 1rem;
  border-bottom: 2px solid var(--color-accent);
  padding-bottom: 0.75rem;
}
.section__title { margin: 0; font-size: 1.6rem; color: var(--color-primary); }
.section__link { font-weight: 600; font-size: 0.9rem; }

/* =====================
   8. Post Grid & Cards
   ===================== */
.post-grid {
  display: grid; gap: 1.75rem;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
}
.post-grid--2 { grid-template-columns: repeat(auto-fill, minmax(360px, 1fr)); }
.post-grid--3 { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 900px) { .post-grid--3 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) {
  .post-grid, .post-grid--2, .post-grid--3 { grid-template-columns: 1fr; }
}

.post-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex; flex-direction: column;
  transition: transform var(--transition), box-shadow var(--transition);
}
.post-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.post-card__thumb {
  display: block; aspect-ratio: 16/10; overflow: hidden;
  background: var(--color-bg-alt);
}
.post-card__thumb img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.4s ease;
}
.post-card:hover .post-card__thumb img { transform: scale(1.05); }
.post-card__body {
  padding: 1.25rem 1.25rem 1.4rem;
  display: flex; flex-direction: column; gap: 0.6rem; flex: 1;
}
.post-card__title { font-size: 1.15rem; margin: 0; line-height: 1.3; }
.post-card__title a { color: var(--color-text); }
.post-card__title a:hover { color: var(--color-primary); }
.post-card__excerpt { color: var(--color-text-muted); font-size: 0.93rem; margin: 0; }
.post-card__meta {
  margin-top: auto; color: var(--color-text-muted);
  font-size: 0.82rem; display: flex; gap: 0.4rem; padding-top: 0.5rem;
}

.badge {
  display: inline-block;
  background: var(--color-primary);
  color: #fff;
  font-size: 0.72rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.05em;
  padding: 3px 10px; border-radius: 99px;
  align-self: flex-start;
}
.badge:hover { background: var(--color-primary-dark); color: #fff; }
.badge--accent { background: var(--color-accent); color: var(--color-primary-dark); }
.badge--accent:hover { background: var(--color-accent-dark); color: var(--color-primary-dark); }

/* =====================
   9. Single article
   ===================== */
.single-article__header { margin-bottom: 1.5rem; }
.single-article__title { font-size: 2.4rem; margin: 0.6rem 0 1rem; line-height: 1.2; }
.single-article__meta {
  color: var(--color-text-muted); font-size: 0.9rem;
  display: flex; gap: 0.5rem; flex-wrap: wrap;
}
.single-article__thumb { margin: 0 0 2rem; border-radius: var(--radius-lg); overflow: hidden; }
.single-article__thumb img { width: 100%; height: auto; }
.single-article__footer {
  margin-top: 2.5rem; padding-top: 1.5rem;
  border-top: 1px solid var(--color-border);
}
.tag-list { color: var(--color-text-muted); font-size: 0.9rem; }

.entry-content { font-size: 1.05rem; line-height: 1.8; }
.entry-content p { margin: 0 0 1.4em; }
.entry-content h2 { margin: 2em 0 0.6em; font-size: 1.6rem; color: var(--color-primary); }
.entry-content h3 { margin: 1.6em 0 0.5em; font-size: 1.3rem; }
.entry-content a { color: var(--color-primary); border-bottom: 1px solid var(--color-accent); padding-bottom: 1px; }
.entry-content a:hover { color: var(--color-primary-dark); border-bottom-color: var(--color-primary-dark); }
.entry-content img { border-radius: var(--radius); margin: 1.5em 0; }
.entry-content blockquote {
  margin: 1.5em 0; padding: 1em 1.5em;
  border-left: 4px solid var(--color-accent);
  background: var(--color-bg-alt);
  border-radius: 0 var(--radius) var(--radius) 0;
}
.entry-content blockquote p:last-child { margin-bottom: 0; }
.entry-content ul, .entry-content ol { margin: 0 0 1.4em 1.5em; }
.entry-content li { margin-bottom: 0.4em; }
.entry-content code {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  padding: 0.15em 0.4em; font-family: var(--font-mono);
  font-size: 0.9em; border-radius: 4px;
}
.entry-content pre {
  background: #1e1e1e; color: #eee;
  padding: 1em 1.2em; overflow-x: auto;
  border-radius: var(--radius); font-size: 0.9em;
}
.entry-content pre code { background: transparent; border: 0; color: inherit; padding: 0; }
.entry-content table { width: 100%; border-collapse: collapse; margin: 1.5em 0; }
.entry-content th, .entry-content td {
  border: 1px solid var(--color-border);
  padding: 0.6em 0.8em; text-align: left;
}
.entry-content th { background: var(--color-bg-alt); }
.alignleft { float: left; margin: 0 1.5em 1em 0; }
.alignright { float: right; margin: 0 0 1em 1.5em; }
.aligncenter { display: block; margin-left: auto; margin-right: auto; }
.alignwide { max-width: 1100px; margin-left: auto; margin-right: auto; }

/* =====================
   10. Page / Page header
   ===================== */
.page-article { max-width: var(--content-width); margin: 0 auto; }
.page-article__title { font-size: 2.4rem; margin-bottom: 1.5rem; }
.page-header {
  margin-bottom: 2rem; padding-bottom: 1rem;
  border-bottom: 2px solid var(--color-accent);
}
.page-title { margin: 0; color: var(--color-primary); }
.archive-description { margin-top: 0.5rem; color: var(--color-text-muted); }

/* =====================
   11. Sidebar
   ===================== */
.sidebar { font-size: 0.95rem; }
.widget {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.25rem; margin-bottom: 1.5rem;
}
.widget-title {
  font-size: 1rem; margin: 0 0 1rem;
  color: var(--color-primary);
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--color-accent);
}
.widget ul { list-style: none; padding: 0; margin: 0; }
.widget li { padding: 0.4rem 0; border-bottom: 1px solid var(--color-border); }
.widget li:last-child { border-bottom: 0; }
.widget a { color: var(--color-text); }
.widget a:hover { color: var(--color-primary); }

/* =====================
   12. Footer
   ===================== */
.site-footer {
  background: var(--color-primary-dark);
  color: rgba(255,255,255,0.8);
  margin-top: 4rem;
}
.site-footer a { color: var(--color-accent); }
.site-footer a:hover { color: #fff; }
.site-footer__widgets {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 3rem 20px 1rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2rem;
}
.site-footer__widgets .widget {
  background: transparent; border: 0; padding: 0; margin: 0;
}
.site-footer__widgets .widget-title {
  color: var(--color-accent);
  border-bottom: 0; padding-bottom: 0;
  margin-bottom: 0.75rem; font-size: 0.95rem;
  text-transform: uppercase; letter-spacing: 0.08em;
}
.site-footer__widgets li { border-bottom: 0; padding: 0.25rem 0; }
.site-footer__widgets a { color: rgba(255,255,255,0.75); }
.site-footer__widgets a:hover { color: var(--color-accent); }

.site-footer__bottom {
  max-width: var(--max-width); margin: 0 auto;
  display: flex; justify-content: space-between; gap: 1rem;
  align-items: center; flex-wrap: wrap;
  padding: 1.25rem 20px;
  border-top: 1px solid rgba(255,255,255,0.1);
  font-size: 0.85rem;
}
.footer-nav__list {
  list-style: none; margin: 0; padding: 0;
  display: flex; gap: 1.5rem; flex-wrap: wrap;
}

/* =====================
   13. Buttons & forms
   ===================== */
.btn {
  display: inline-block;
  background: var(--color-accent);
  color: var(--color-primary-dark);
  padding: 0.7rem 1.4rem;
  border-radius: var(--radius);
  font-weight: 700; border: 0; cursor: pointer;
  transition: background var(--transition), transform var(--transition);
}
.btn:hover { background: var(--color-accent-dark); color: var(--color-primary-dark); transform: translateY(-1px); }

input[type="text"], input[type="email"], input[type="url"], input[type="search"],
input[type="password"], textarea, select {
  width: 100%; padding: 0.6em 0.8em;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font: inherit; background: #fff;
  transition: border-color var(--transition);
}
input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(15,76,58,0.15);
}

/* =====================
   14. Pagination
   ===================== */
.pagination, .nav-links {
  margin-top: 2.5rem;
  display: flex; gap: 0.5rem; flex-wrap: wrap; justify-content: center;
}
.pagination .page-numbers, .nav-links .page-numbers {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 40px; height: 40px; padding: 0 12px;
  border-radius: var(--radius);
  background: #fff; border: 1px solid var(--color-border);
  color: var(--color-text); font-weight: 600;
}
.pagination .page-numbers.current,
.pagination .page-numbers:hover,
.nav-links .page-numbers.current,
.nav-links .page-numbers:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}

/* =====================
   15. 404
   ===================== */
.error-404 { text-align: center; padding: 4rem 0; }
.error-404__code { font-size: 7rem; color: var(--color-accent); margin: 0; line-height: 1; }
.error-404__title { margin: 0.5rem 0 1rem; color: var(--color-primary); }
.error-404__text { color: var(--color-text-muted); margin-bottom: 1.5rem; }

/* =====================
   16. Comments
   ===================== */
.comments-area {
  max-width: var(--content-width);
  margin: 3rem 0; padding-top: 2rem;
  border-top: 1px solid var(--color-border);
}
.comment-list { list-style: none; padding: 0; }
.comment-body {
  padding: 1rem; background: var(--color-bg-alt);
  border-radius: var(--radius); margin-bottom: 1rem;
}

.content-area--full { grid-column: 1 / -1; }
.no-posts {
  padding: 2rem; background: var(--color-bg-alt);
  border-radius: var(--radius);
  text-align: center; color: var(--color-text-muted);
}

/* =====================
   17. Scroll-to-top floating button
   ===================== */
.topup-fab {
  position: fixed;
  bottom: 1.25rem;
  right: 1.25rem;
  z-index: 999;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.7rem 1.15rem;
  background: var(--color-accent);
  color: var(--color-primary-dark);
  font-weight: 700;
  font-size: 0.88rem;
  border: 0;
  border-radius: 999px;
  font-family: inherit;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(0,0,0,0.25);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  pointer-events: none;
  transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s ease, background var(--transition), box-shadow var(--transition);
}
.topup-fab.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  pointer-events: auto;
}
.topup-fab:hover,
.topup-fab:focus {
  background: var(--color-accent-dark);
  color: var(--color-primary-dark);
  box-shadow: 0 6px 20px rgba(0,0,0,0.3);
  outline: none;
}
.topup-fab svg {
  width: 18px; height: 18px; display: block;
}
@media (max-width: 480px) {
  .topup-fab {
    bottom: 1rem;
    right: 1rem;
    padding: 0.6rem 1rem;
    font-size: 0.82rem;
  }
}