/*
Theme Name: AffiliateCMS Child
Theme URI: https://lat.vn/
Description: Child theme for AffiliateCMS Theme, customized for Home-Steady.org.
Author: AffiliateCMS Team
Author URI: https://lat.vn/
Template: affiliateCMS-theme
Version: 1.0.3
Requires at least: 6.0
Requires PHP: 8.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: affiliatecms-child
*/

/* ==========================================================================
   Custom Styles - Home-Steady.org
   Cấu trúc port từ affiliateCMS-Child của CozyNestPaws (s-855abd), đổi tiền
   tố class .cnp- -> .hs-. Màu brand set qua Customizer (acms_color_*
   theme_mod, xem docs/PROJECT-STATUS.md phần "màu đã set"), theo đúng rule
   H2 (1 bộ token tập trung, không hardcode hex rời rạc ở đây).
   ========================================================================== */

/* ============================================================
   FONT (brand kit): Poppins cho heading/logo, Merriweather cho
   body (tối thiểu 18px, line-height 1.8, dễ đọc cho audience 65+).
   Khai báo token MỘT LẦN ở đây, dùng lại khắp file, không hardcode
   tên font rải rác (mở rộng hợp lệ của token system rule H2, vì
   theme cha chỉ có 1 token --font-sans, không có token heading/body
   riêng, brand kit của site này cần phân biệt 2 font khác nhau).
   ============================================================ */
:root {
    --hs-font-heading: 'Poppins', var(--font-sans);
    --hs-font-body: 'Merriweather', Georgia, 'Times New Roman', serif;
    /* Sage đậm nguyên bản (brand kit), dùng riêng cho icon/minh hoạ, khác
       với --color-border (bản pha nhạt hơn, set qua Customizer) dùng cho
       viền UI thông thường. */
    --hs-color-sage: #8BAE92;
}

h1, h2, h3, h4, h5, h6,
.hs-logo,
.cnp-logo,
.hs-cat-title,
.hs-who-title {
    font-family: var(--hs-font-heading);
    font-weight: 700;
}

body,
p,
li,
.entry-content,
.post-content {
    font-family: var(--hs-font-body);
    font-size: 18px;
    line-height: 1.8;
}

/* CTA button: Inter Bold uppercase (Inter đã là --font-sans mặc định của
   theme cha, không cần đổi font riêng, chỉ cần bold + uppercase theo brand kit). */
.btn,
.hs-tagline button,
.hs-news__form button {
    font-family: var(--font-sans);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

/* ============================================================
   FIX CONTRAST: nút accent (Alert Orange) của theme cha mặc định
   chữ trắng (hardcode color:white trong buttons.css), trên nền cam
   #F9A826 chỉ đạt 1.97:1, fail WCAG AA nặng. Đổi sang chữ Navy
   (--color-primary), đạt 7.09:1 (AAA), quan trọng hơn bình thường
   vì audience chính là người 65+ thị lực giảm. Không viết lại toàn
   bộ component .btn--accent, chỉ override đúng 1 thuộc tính màu chữ
   (đúng tinh thần rule H3 "tái dùng class, không viết lại component").
   ============================================================ */
.btn--accent {
    color: var(--color-primary);
}
.btn--accent:hover {
    color: var(--color-primary);
}

/* ============================================================
   HEADER (header.php): topbar + navbar accent + mega-dropdown category +
   FTC disclosure bar. Port nguyên cấu trúc CozyNestPaws.
   ============================================================ */
.hs-header {
    position: sticky;
    top: 0;
    z-index: var(--z-sticky);
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    transition: box-shadow var(--duration-200) var(--ease-out);
}

.hs-header.is-scrolled {
    box-shadow: var(--shadow-md);
}

.hs-topbar {
    background: var(--color-bg);
}

.hs-topbar__inner {
    display: flex;
    align-items: center;
    gap: var(--space-6);
    padding-top: var(--space-4);
    padding-bottom: var(--space-4);
}

.hs-hamburger {
    display: none;
    cursor: pointer;
    font-size: 1.4rem;
    color: var(--color-text);
}

.hs-ic-close {
    display: none;
}

.hs-mnav-toggle:checked ~ .hs-topbar .hs-ic-open {
    display: none;
}

.hs-mnav-toggle:checked ~ .hs-topbar .hs-ic-close {
    display: inline;
}

.hs-logo-wrap {
    margin: 0;
    flex-shrink: 0;
}

.hs-logo {
    font-weight: 700;
    font-size: 1.4rem;
    color: var(--color-text);
    letter-spacing: -0.01em;
    display: flex;
    align-items: center;
}

.hs-logo__img {
    display: block;
    height: 72px;
    width: auto;
    max-width: 420px;
    object-fit: contain;
}

@media (max-width: 768px) {
    .hs-logo__img { height: 56px; max-width: 320px; }
}
@media (max-width: 480px) {
    .hs-logo__img { height: 48px; max-width: 260px; }
}

.hs-searchpill {
    flex: 1;
    max-width: 420px;
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: var(--space-2);
    background: var(--color-bg-alt);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    padding: var(--space-2) var(--space-2) var(--space-2) var(--space-4);
}

.hs-searchpill i { color: var(--color-text-subtle); }

.hs-searchpill input {
    flex: 1;
    border: none;
    background: transparent;
    font-family: var(--font-sans);
    font-size: 0.95rem;
    color: var(--color-text);
    outline: none;
}

.hs-searchpill button {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    border: none;
    background: var(--color-primary);
    color: #fff;
    cursor: pointer;
}

.hs-m-searchbtn,
.hs-mobile-search { display: none; }

.hs-navbar { background: var(--color-primary); }

.hs-navbar__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.hs-navbar__nav { display: flex; align-items: stretch; }

.hs-ni { position: relative; }

.hs-ni > a {
    display: flex;
    align-items: center;
    gap: 4px;
    height: 100%;
    padding: var(--space-4) var(--space-4);
    color: #fff;
    font-weight: 600;
    font-size: 0.95rem;
    white-space: nowrap;
}

.hs-ni > a:hover { background: rgba(255, 255, 255, 0.14); color: #fff; }

.hs-submenu {
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-top: none;
    box-shadow: var(--shadow-lg);
    padding: var(--space-4);
    min-width: 240px;
    display: none;
    flex-direction: column;
    z-index: 50;
}

.hs-submenu--allcats { columns: 2; min-width: 340px; }

.hs-submenu a {
    display: block;
    padding: var(--space-2) var(--space-3);
    color: var(--color-text-secondary);
    font-size: 0.92rem;
    border-radius: var(--radius-sm);
    white-space: nowrap;
    font-family: var(--font-sans);
}

.hs-submenu a:hover { background: var(--color-bg-alt); color: var(--color-primary); }

.hs-ni:hover .hs-submenu { display: flex; }

.hs-navbar__right { display: flex; align-items: center; gap: var(--space-6); flex-shrink: 0; }

.hs-navbar__right a {
    color: #fff;
    font-weight: 700;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    font-family: var(--font-sans);
}

.hs-navbar__right a:hover { text-decoration: underline; color: #fff; }

.hs-mobile-nav { display: none; }

/* ---- FTC disclosure bar (markup có sẵn ở theme cha, restyle lại) ---- */
.post-disclosure {
    background: var(--color-bg-alt);
    border-bottom: 1px solid var(--color-border);
    padding: var(--space-3) 0;
}
.post-disclosure__main {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    text-align: center;
    max-width: var(--container-xl);
    margin: 0 auto;
    padding: 0 var(--space-4);
    font-family: var(--font-sans);
}
.post-disclosure__icon { display: none; }
.post-disclosure__text { font-size: 0.88rem; color: var(--color-text-secondary); margin: 0; }
.post-disclosure__link { font-weight: 600; color: var(--color-text); text-decoration: underline; white-space: nowrap; }

@media (max-width: 1024px) {
    .hs-searchpill { max-width: 280px; }
}

@media (max-width: 768px) {
    .hs-hamburger { display: block; }
    .hs-searchpill { display: none; }
    .hs-m-searchbtn { display: flex; align-items: center; margin-left: auto; font-size: 1.2rem; color: var(--color-text); }
    .hs-msearch-toggle:checked ~ .hs-mobile-search { display: block; }
    .hs-mobile-search { background: var(--color-bg-alt); border-bottom: 1px solid var(--color-border); padding: var(--space-4); }
    .hs-mobile-search form { display: flex; align-items: center; gap: var(--space-2); background: var(--color-bg); border: 1px solid var(--color-border); border-radius: var(--radius-full); padding: var(--space-2) var(--space-4); }
    .hs-mobile-search input { flex: 1; border: none; background: transparent; outline: none; }
    .hs-navbar { display: none; }
    .hs-mnav-toggle:checked ~ .hs-mobile-nav { display: block; }
    .hs-mobile-nav { background: var(--color-bg); border-bottom: 1px solid var(--color-border); padding: var(--space-2) var(--space-4); }
    .hs-mobile-nav details { border-bottom: 1px solid var(--color-border-subtle); padding: var(--space-3) 0; }
    .hs-mobile-nav summary { font-weight: 600; cursor: pointer; color: var(--color-text); font-family: var(--font-sans); }
    .hs-mobile-nav__sub { display: flex; flex-direction: column; gap: var(--space-2); margin-top: var(--space-3); padding-left: var(--space-4); }
    .hs-mobile-nav__sub a { color: var(--color-text-secondary); font-size: 0.95rem; }
    .hs-mobile-nav__sep { font-size: 0.75rem; text-transform: uppercase; color: var(--color-text-subtle); padding: var(--space-3) 0; }
    .hs-mobile-nav__accent { display: block; padding: var(--space-2) 0; color: var(--color-primary); font-weight: 700; }
}

@media (max-width: 480px) {
    .hs-submenu--allcats { columns: 1; }
}

/* ============================================================
   CATEGORY ARCHIVE PAGE (category.php)
   ============================================================ */
.hs-catpage-head {
    text-align: center;
    padding: var(--space-10) 0 var(--space-8);
    border-bottom: 1px solid var(--color-border-subtle);
}
.hs-catpage-head .breadcrumb { justify-content: center; margin-bottom: var(--space-4); }
.hs-catpage-head__title { font-size: 2.2rem; font-weight: 700; letter-spacing: -0.01em; color: var(--color-text); }
.hs-catpage-head__desc { max-width: 720px; margin: var(--space-4) auto 0; color: var(--color-text-secondary); line-height: 1.7; font-family: var(--font-sans); font-size: 1rem; }
.hs-catpage-head__chips { display: flex; flex-wrap: wrap; justify-content: center; gap: var(--space-2); margin-top: var(--space-6); }
.hs-chip {
    display: inline-block;
    padding: var(--space-2) var(--space-4);
    border: 1px solid var(--hs-color-sage);
    border-radius: var(--radius-full);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-text-secondary);
    font-family: var(--font-sans);
}
.hs-chip:hover { border-color: var(--color-primary); color: var(--color-primary); }

@media (max-width: 768px) {
    .hs-catpage-head__title { font-size: 1.6rem; }
}

/* ============================================================
   QUICK PICKS SUMMARY (single post)
   ============================================================ */
.hs-quickpicks {
    background: var(--color-bg-alt);
    border: 1px solid var(--hs-color-sage);
    border-radius: var(--radius-md);
    padding: var(--space-6);
    margin: var(--content-section-spacing, var(--space-8)) 0;
}
.hs-quickpicks__title { margin-top: 0 !important; }
.hs-quickpicks .acms-grid { max-width: 100% !important; }

/* ---- Homepage (front-page.php) ---- */

.hs-tagline {
    text-align: center;
    padding: var(--space-12) var(--container-padding) var(--space-10);
    background: var(--color-bg-alt);
    border-bottom: 1px solid var(--color-border);
}
.hs-tagline h1 { font-size: var(--text-4xl); margin: 0 0 var(--space-3); color: var(--color-text); }
.hs-tagline p { color: var(--color-text-secondary); max-width: 640px; margin: 0 auto var(--space-6); font-family: var(--font-sans); font-size: 1.05rem; line-height: 1.6; }
.hs-tagline form { display: flex; max-width: 480px; margin: 0 auto; gap: var(--space-2); }
.hs-tagline input[type="search"] {
    flex: 1;
    padding: var(--space-3) var(--space-4);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    font-size: var(--text-base);
    font-family: var(--font-sans);
}
.hs-tagline button {
    padding: var(--space-3) var(--space-6);
    border: 0;
    border-radius: var(--radius-full);
    background: var(--color-accent);
    color: var(--color-primary);
    cursor: pointer;
}
.hs-tagline button:hover { background: var(--color-accent-hover); }

.hs-block, .hs-catblock { margin: var(--space-12) 0; }
.hs-sechead h2, .hs-who-title, .hs-cat-title a { color: var(--color-text); }
.hs-cat-title { font-size: var(--text-2xl); margin: 0 0 var(--space-1); }
.hs-cat-title a { text-decoration: none; }
.hs-cat-title a:hover { color: var(--color-primary); }
.hs-ch { margin-bottom: var(--space-5); }
.hs-subs { color: var(--color-text-muted); font-size: var(--text-sm); font-family: var(--font-sans); }
.hs-subs a { color: var(--color-text-secondary); }
.hs-subs a:hover { color: var(--color-primary); }

.hs-empty {
    color: var(--color-text-muted);
    padding: var(--space-8);
    text-align: center;
    background: var(--color-bg-alt);
    border-radius: var(--radius-md);
    border: 1px dashed var(--color-border);
    font-family: var(--font-sans);
}

/* Why Home-Steady / team */
.hs-who { background: var(--color-bg-alt); padding: var(--space-12) 0; margin-top: var(--space-12); }
.hs-who-title { font-size: var(--text-3xl); text-align: center; margin: 0 0 var(--space-4); }
.hs-sub { text-align: center; max-width: 640px; margin: 0 auto var(--space-2); color: var(--color-text-secondary); font-family: var(--font-sans); line-height: 1.6; }
.hs-sub a { color: var(--color-primary); }

.hs-stats { display: flex; justify-content: center; gap: var(--space-10); margin: var(--space-8) 0; }
.hs-stat { text-align: center; }
.hs-stat b { display: block; font-size: var(--text-3xl); color: var(--color-primary); }
.hs-stat span { color: var(--color-text-muted); font-size: var(--text-sm); font-family: var(--font-sans); }

.hs-teamlbl { text-align: center; font-weight: 600; margin-bottom: var(--space-5); color: var(--color-text); font-family: var(--font-sans); }
.hs-team {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: var(--space-6);
    max-width: var(--container-lg);
    margin: 0 auto;
}
.hs-member { text-align: center; text-decoration: none; color: var(--color-text); }
.hs-member img { width: 72px; height: 72px; border-radius: var(--radius-full); object-fit: cover; margin: 0 auto var(--space-2); display: block; border: 2px solid var(--hs-color-sage); }
.hs-member b { display: block; font-size: var(--text-sm); font-family: var(--font-sans); }
.hs-member span { display: block; font-size: var(--text-xs); color: var(--color-text-muted); font-family: var(--font-sans); }
.hs-member:hover b { color: var(--color-primary); }

/* ---- Hero 3 cột ---- */
.hs-hero {
    display: grid;
    grid-template-columns: 1fr 1.3fr 1fr;
    gap: var(--space-8);
    padding: var(--space-8) 0;
    border-bottom: 1px solid var(--color-border);
}
.hs-hero__label {
    font-size: var(--text-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: var(--tracking-wide);
    color: var(--color-primary);
    border-bottom: 2px solid var(--color-primary);
    padding-bottom: var(--space-2);
    margin-bottom: var(--space-3);
    font-family: var(--font-sans);
}
.hs-hero__item { padding: var(--space-2) 0; border-bottom: 1px solid var(--color-border-subtle); }
.hs-hero__item a { display: block; color: var(--color-text); text-decoration: none; font-weight: 500; font-family: var(--font-sans); }
.hs-hero__item a:hover { color: var(--color-primary); }
.hs-hero__col--feat img { width: 100%; height: auto; border-radius: var(--radius-md); display: block; margin-bottom: var(--space-3); }
.hs-hero__col--feat h3 { margin: 0 0 var(--space-2); font-size: var(--text-xl); }
.hs-hero__col--feat h3 a { color: var(--color-text); text-decoration: none; }
.hs-hero__col--feat p { color: var(--color-text-secondary); font-family: var(--font-sans); font-size: 1rem; line-height: 1.6; }

.hs-date { display: block; font-size: var(--text-xs); color: var(--color-text-subtle); font-family: var(--font-sans); }
.hs-byline { font-size: var(--text-sm); color: var(--color-text-muted); font-family: var(--font-sans); }

/* ---- Category block layout: lead-list ---- */
.hs-cols { display: grid; grid-template-columns: 1.2fr 1fr; gap: var(--space-8); }
.hs-lead img { width: 100%; height: auto; border-radius: var(--radius-md); margin-bottom: var(--space-2); }
.hs-lead h3 { margin: var(--space-2) 0; }
.hs-lead h3 a { color: var(--color-text); text-decoration: none; }
.hs-lead p { color: var(--color-text-secondary); margin-top: var(--space-2); font-family: var(--font-sans); font-size: 1rem; line-height: 1.6; }
.hs-list .hs-li { padding: var(--space-3) 0; border-bottom: 1px solid var(--color-border-subtle); }
.hs-list .hs-li a { display: block; color: var(--color-text); text-decoration: none; font-weight: 500; font-family: var(--font-sans); }
.hs-list .hs-li a:hover { color: var(--color-primary); }

/* ---- Category block layout: compact-list ---- */
.hs-compact { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-4); }
.hs-crow { display: flex; align-items: center; gap: var(--space-3); text-decoration: none; color: var(--color-text); padding: var(--space-2); border-radius: var(--radius-sm); font-family: var(--font-sans); }
.hs-crow:hover { background: var(--color-surface-hover); }
.hs-crow img { width: 64px; height: 64px; object-fit: cover; border-radius: var(--radius-sm); flex-shrink: 0; }

/* ---- Category block layout: carousel ---- */
.hs-carousel { display: flex; gap: var(--space-4); overflow-x: auto; padding-bottom: var(--space-3); scroll-snap-type: x mandatory; -webkit-overflow-scrolling: touch; }
.hs-carousel .hs-carousel__item { flex: 0 0 260px; scroll-snap-align: start; }

/* ---- Newsletter band ---- */
.hs-news { background: var(--color-text); color: var(--color-surface); margin-top: var(--space-12); }
.hs-news__wrap { display: flex; align-items: center; justify-content: space-between; gap: var(--space-6); padding: var(--space-8) var(--container-padding); flex-wrap: wrap; }
.hs-news__eyebrow { display: block; font-size: var(--text-xs); text-transform: uppercase; letter-spacing: var(--tracking-wide); color: var(--color-primary-light); font-family: var(--font-sans); }
.hs-news__text strong { display: block; font-size: var(--text-xl); margin: var(--space-1) 0; }
.hs-news__text p { color: var(--color-border); margin: 0; font-family: var(--font-sans); font-size: 1rem; }
.hs-news__form { display: flex; gap: var(--space-2); }
.hs-news__form input[type="email"] { padding: var(--space-3) var(--space-4); border: 1px solid var(--color-border-strong); border-radius: var(--radius-sm); min-width: 260px; font-family: var(--font-sans); }
.hs-news__form button { padding: var(--space-3) var(--space-6); border: 0; border-radius: var(--radius-sm); background: var(--color-accent); color: var(--color-primary); cursor: pointer; }
.hs-news__form button:hover { background: var(--color-accent-hover); }
.hs-hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.hs-news__msg { font-weight: 500; font-family: var(--font-sans); }
.hs-news__msg--error { color: var(--color-error); }

/* ---- Pillars ---- */
.hs-pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-5); margin: var(--space-8) 0; }
.hs-pillar { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: var(--space-5); }
.hs-pillar__title { font-weight: 700; margin-bottom: var(--space-2); font-family: var(--hs-font-heading); }
.hs-pillar p { color: var(--color-text-secondary); margin: 0; font-size: var(--text-sm); font-family: var(--font-sans); line-height: 1.6; }
.hs-pillar a { color: var(--color-primary); }

/* ---- Footer 3 cột ---- */
.hs-footer { background: var(--color-text); color: var(--color-border); margin-top: var(--space-12); }
.hs-footer__top { display: grid; grid-template-columns: 1fr 2fr; gap: var(--space-10); padding: var(--space-12) var(--container-padding) var(--space-8); }
.hs-footer__logo { color: #fff; font-size: var(--text-xl); font-weight: 700; margin-bottom: var(--space-2); }
.hs-footer__logo-img { display: block; height: 64px; width: auto; max-width: 400px; object-fit: contain; }
@media (max-width: 768px) { .hs-footer__logo-img { height: 52px; max-width: 320px; } }
.hs-footer__desc { color: var(--color-border); font-size: var(--text-sm); max-width: 320px; font-family: var(--font-sans); line-height: 1.6; }
.hs-footer__cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-6); }
.hs-footer__cols h5 { color: #fff; font-size: var(--text-sm); text-transform: uppercase; letter-spacing: var(--tracking-wide); margin: 0 0 var(--space-3); font-family: var(--hs-font-heading); }
.hs-footer__cols ul { list-style: none; margin: 0; padding: 0; }
.hs-footer__cols li { margin-bottom: var(--space-2); }
.hs-footer__cols a { color: var(--color-border); text-decoration: none; font-size: var(--text-sm); font-family: var(--font-sans); }
.hs-footer__cols a:hover { color: #fff; }
.hs-footer__disclosure { padding: var(--space-4) var(--container-padding); border-top: 1px solid var(--color-text-secondary); font-size: var(--text-xs); color: var(--color-text-subtle); font-family: var(--font-sans); }
.hs-footer__disclosure a { color: var(--color-border); }
.hs-footer__bottom { padding: var(--space-4) var(--container-padding) var(--space-6); font-size: var(--text-xs); color: var(--color-text-subtle); font-family: var(--font-sans); }

/* Responsive check: 1080 / 768 / 480, bắt buộc theo rule H4 */
@media (max-width: 1080px) {
    .hs-hero { grid-template-columns: 1fr; }
    .hs-cols { grid-template-columns: 1fr; }
    .hs-footer__top { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
    .hs-tagline h1 { font-size: var(--text-3xl); }
    .hs-stats { gap: var(--space-6); }
    .hs-pillars { grid-template-columns: 1fr; }
    .hs-compact { grid-template-columns: 1fr; }
    .hs-footer__cols { grid-template-columns: 1fr 1fr; }
    .hs-news__wrap { flex-direction: column; align-items: flex-start; }
    body, p, li, .entry-content, .post-content { font-size: 17px; }
}
@media (max-width: 480px) {
    .hs-tagline { padding: var(--space-8) var(--space-4); }
    .hs-tagline form { flex-direction: column; }
    .hs-tagline h1 { font-size: var(--text-2xl); }
    .hs-stats { gap: var(--space-4); flex-wrap: wrap; row-gap: var(--space-4); }
    .hs-team { grid-template-columns: repeat(2, 1fr); }
    .hs-news__form { flex-direction: column; width: 100%; }
    .hs-news__form input[type="email"] { min-width: 0; width: 100%; }
    .hs-footer__cols { grid-template-columns: 1fr; }
    body, p, li, .entry-content, .post-content { font-size: 16px; }
}

/* ============================================================
   Post footer: social share icons (port từ CozyNestPaws, chỉ đổi
   selector prefix nếu cần; template-parts/single/post-footer.php giữ
   nguyên class .post-footer__* của theme cha, không đổi tên ở đây)
   ============================================================ */
.post-footer__share-group { display: flex; align-items: center; gap: var(--space-3); }
.post-footer__share-icons { display: flex; align-items: center; gap: var(--space-2); }
.post-footer__share-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    border: 1px solid var(--color-border);
    background-color: transparent;
    color: var(--color-text-secondary);
    font-size: var(--text-base);
    cursor: pointer;
    transition: color var(--duration-200) var(--ease-out), border-color var(--duration-200) var(--ease-out), background-color var(--duration-200) var(--ease-out);
}
.post-footer__share-icon:hover { border-color: currentColor; background-color: var(--color-bg-alt); }
.post-footer__share-icon--pinterest:hover { color: #e60023; }
.post-footer__share-icon--facebook:hover { color: #1877f2; }
.post-footer__share-icon--x:hover { color: #000000; }
.post-footer__share-icon--copy:hover { color: var(--color-primary); }
.post-footer__share-icon--copy.is-copied { color: var(--color-success); border-color: var(--color-success); }

@media (max-width: 639px) {
    .post-footer__share-group { flex-wrap: wrap; justify-content: flex-end; }
}
@media (max-width: 480px) {
    .post-footer__share-icon { width: 32px; height: 32px; font-size: 0.9rem; }
}