/**
 * sem.chat Blog Custom Styles
 * Version: 1.0.0
 */
:root {
    --primary: #0a0a0a;
    --accent: #4f46e5;
    --accent-light: #818cf8;
    --purple-50: #f5f0ff;
    --purple-100: #ede5ff;
    --purple-200: #d4c4ff;
    --purple-400: #9b6dff;
    --purple-500: #7c3aed;
    --purple-600: #6d28d9;
    --purple-700: #5b21b6;
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;
    --white: #ffffff;
    --font-display: 'Space Grotesk', sans-serif;
    --font-body: 'DM Sans', sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: var(--font-body); color: var(--gray-800); background: var(--white); -webkit-font-smoothing: antialiased; line-height: 1.6; }
a { text-decoration: none; color: inherit; }
/* ── NAVBAR ── */
.semchat-navbar { position: sticky; top: 0; z-index: 100; background: rgba(255,255,255,0.92); backdrop-filter: blur(16px); border-bottom: 1px solid var(--gray-100); }
.navbar-inner { max-width: 1200px; margin: 0 auto; padding: 0 24px; height: 72px; display: flex; align-items: center; justify-content: space-between; }
.logo { display: flex; align-items: center; gap: 10px; font-family: var(--font-display); font-weight: 700; font-size: 1.35rem; color: var(--gray-900); }
.logo-icon { width: 36px; height: 36px; background: #7c3aed; border-radius: 12px; display: flex; align-items: center; justify-content: center; }
.logo-icon svg { width: 20px; height: 20px; }
.nav-links { display: flex; align-items: center; gap: 32px; list-style: none; }
.nav-links a { font-size: 0.95rem; font-weight: 500; color: var(--gray-600); transition: color 0.2s; }
.nav-links a:hover { color: var(--gray-900); }
.nav-links a.active { color: var(--purple-600); font-weight: 600; }
.btn-cta { background: linear-gradient(135deg, #4f46e5, #7c3aed); color: var(--white) !important; padding: 10px 22px; border-radius: 50px; font-size: 0.9rem; font-weight: 600; font-family: var(--font-body); border: none; cursor: pointer; transition: transform 0.2s, box-shadow 0.2s; }
.btn-cta:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(79,70,229,0.35); }
/* ── HERO ── */
.hero { position: relative; overflow: hidden; padding: 80px 24px 60px; text-align: center; background: linear-gradient(180deg, var(--purple-50) 0%, var(--white) 100%); }
.hero::before { content: ''; position: absolute; top: -200px; left: 50%; transform: translateX(-50%); width: 800px; height: 800px; background: radial-gradient(circle, rgba(124,58,237,0.06) 0%, transparent 70%); pointer-events: none; }
.hero-badge { display: inline-flex; align-items: center; gap: 8px; padding: 8px 20px; background: var(--white); border: 1px solid var(--purple-200); border-radius: 50px; font-size: 0.85rem; font-weight: 500; color: var(--purple-600); margin-bottom: 24px; animation: fadeUp 0.6s ease both; }
.hero-badge svg { width: 16px; height: 16px; }
.hero h1 { font-family: var(--font-display); font-size: clamp(2.2rem, 5vw, 3.5rem); font-weight: 700; line-height: 1.15; color: var(--gray-900); margin-bottom: 16px; animation: fadeUp 0.6s 0.1s ease both; }
.hero h1 span { color: var(--purple-500); }
.hero p { max-width: 560px; margin: 0 auto 36px; font-size: 1.1rem; line-height: 1.7; color: var(--gray-500); animation: fadeUp 0.6s 0.2s ease both; }
/* ── SEARCH ── */
.hero-subscribe { display: flex; gap: 10px; max-width: 520px; margin: 0 auto; animation: fadeUp 0.6s 0.3s ease both; background: var(--white); border-radius: 100px; padding: 6px; box-shadow: 0 4px 24px rgba(0,0,0,0.08), 0 0 0 1px rgba(0,0,0,0.04); }
.hero-subscribe input { flex: 1; padding: 14px 24px; border: none !important; border-radius: 100px !important; font-size: 1rem; font-family: var(--font-body); background: transparent !important; color: var(--gray-800); outline: none !important; box-shadow: none !important; }
.hero-subscribe input:focus { box-shadow: none !important; border: none !important; outline: none !important; background: transparent !important; }
.hero-subscribe input::placeholder { color: var(--gray-400); }
.hero-subscribe button { padding: 14px 32px; background: linear-gradient(135deg, #7c3aed, #a855f7); color: white; border: none; border-radius: 100px; font-size: 0.95rem; font-weight: 600; font-family: var(--font-body); cursor: pointer; transition: transform 0.2s, box-shadow 0.2s; white-space: nowrap; }
.hero-subscribe button:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(124,58,237,0.4); }
/* ── FILTERS ── */
.filters-section { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.filters-row { display: flex; align-items: center; justify-content: space-between; padding: 24px 0; border-bottom: 1px solid var(--gray-100); flex-wrap: wrap; gap: 16px; }
.filter-tabs { display: flex; gap: 8px; }
.filter-tab { padding: 8px 20px; border-radius: 50px; font-size: 0.88rem; font-weight: 500; color: var(--gray-500); background: var(--gray-50); border: 1px solid transparent; cursor: pointer; transition: all 0.2s; font-family: var(--font-body); }
.filter-tab:hover { background: var(--gray-100); color: var(--gray-700); }
.filter-tab.active { background: var(--purple-500); color: var(--white); border-color: var(--purple-500); }
.article-count { font-size: 0.9rem; color: var(--gray-400); font-weight: 500; }
/* ── FEATURED ── */
.featured-section { max-width: 1200px; margin: 48px auto 0; padding: 0 24px; }
.featured-card { display: grid; grid-template-columns: 1fr 1fr; background: var(--white); border-radius: 20px; overflow: hidden; border: 1px solid var(--gray-200); transition: transform 0.3s, box-shadow 0.3s; }
.featured-card:hover { transform: translateY(-4px); box-shadow: 0 20px 60px rgba(0,0,0,0.08); }
.featured-image { position: relative; overflow: hidden; min-height: 320px; }
.featured-image img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s; }
.featured-card:hover .featured-image img { transform: scale(1.04); }
.featured-label { position: absolute; top: 20px; left: 20px; padding: 6px 14px; background: var(--purple-500); color: white; font-size: 0.75rem; font-weight: 600; border-radius: 50px; letter-spacing: 0.04em; text-transform: uppercase; }
.featured-content { padding: 48px 40px; display: flex; flex-direction: column; justify-content: center; }
.featured-meta { display: flex; align-items: center; gap: 16px; margin-bottom: 16px; }
.meta-item { display: flex; align-items: center; gap: 6px; font-size: 0.82rem; color: var(--gray-400); font-weight: 500; }
.meta-item svg { width: 14px; height: 14px; }
.featured-content h2 { font-family: var(--font-display); font-size: 1.65rem; font-weight: 700; line-height: 1.3; color: var(--gray-900); margin-bottom: 14px; }
.featured-content .excerpt { font-size: 0.95rem; line-height: 1.7; color: var(--gray-500); margin-bottom: 28px; }
.read-more { display: inline-flex; align-items: center; gap: 8px; font-weight: 600; font-size: 0.9rem; color: var(--purple-600); transition: gap 0.2s; }
.read-more:hover { gap: 14px; }
.read-more svg { width: 16px; height: 16px; transition: transform 0.2s; }
.read-more:hover svg { transform: translateX(4px); }
/* ── ARTICLES ── */
.articles-section { max-width: 1200px; margin: 56px auto 0; padding: 0 24px; }
.section-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 32px; }
.section-header h2 { font-family: var(--font-display); font-size: 1.5rem; font-weight: 700; color: var(--gray-900); }
.articles-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; }
.article-card { background: var(--white); border-radius: 16px; overflow: hidden; border: 1px solid var(--gray-200); transition: transform 0.3s, box-shadow 0.3s; }
.article-card:hover { transform: translateY(-4px); box-shadow: 0 12px 40px rgba(0,0,0,0.07); }
.article-thumb { position: relative; overflow: hidden; aspect-ratio: 16/10; }
.article-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s; }
.article-card:hover .article-thumb img { transform: scale(1.05); }
.article-tag { position: absolute; bottom: 12px; left: 12px; padding: 4px 12px; font-size: 0.72rem; font-weight: 600; border-radius: 50px; text-transform: uppercase; letter-spacing: 0.03em; }
.tag-case-study { background: rgba(124,58,237,0.9); color: white; }
.tag-guide { background: rgba(16,185,129,0.9); color: white; }
.tag-tips { background: rgba(245,158,11,0.9); color: white; }
.article-body { padding: 22px; }
.article-body h3 { font-family: var(--font-display); font-size: 1.05rem; font-weight: 600; line-height: 1.4; color: var(--gray-900); margin-bottom: 10px; }
.article-body .excerpt { font-size: 0.88rem; line-height: 1.6; color: var(--gray-500); margin-bottom: 18px; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.article-footer { display: flex; align-items: center; justify-content: space-between; }
.author-row { display: flex; align-items: center; gap: 8px; }
.author-avatar { width: 28px; height: 28px; border-radius: 50%; background: var(--purple-100); display: flex; align-items: center; justify-content: center; font-size: 0.7rem; font-weight: 700; color: var(--purple-600); }
.author-name { font-size: 0.8rem; font-weight: 500; color: var(--gray-600); }
.read-time { font-size: 0.78rem; color: var(--gray-400); }
/* ── NEWSLETTER ── */
.newsletter-section { max-width: 1200px; margin: 80px auto; padding: 0 24px; }
.newsletter-card { background: linear-gradient(135deg, var(--purple-600), var(--purple-700)); border-radius: 24px; padding: 64px; text-align: center; position: relative; overflow: hidden; }
.newsletter-card::before { content: ''; position: absolute; top: -100px; right: -100px; width: 400px; height: 400px; background: radial-gradient(circle, rgba(255,255,255,0.08) 0%, transparent 70%); pointer-events: none; }
.newsletter-card::after { content: ''; position: absolute; bottom: -150px; left: -80px; width: 350px; height: 350px; background: radial-gradient(circle, rgba(255,255,255,0.05) 0%, transparent 70%); pointer-events: none; }
.newsletter-card h2 { font-family: var(--font-display); font-size: clamp(1.6rem, 3vw, 2.2rem); font-weight: 700; color: white; margin-bottom: 12px; position: relative; }
.newsletter-card p { font-size: 1.05rem; color: rgba(255,255,255,0.8); margin-bottom: 32px; position: relative; }
.newsletter-form { display: flex; gap: 12px; max-width: 460px; margin: 0 auto; position: relative; }
.newsletter-form input { flex: 1; padding: 14px 20px; border-radius: 12px; border: 2px solid rgba(255,255,255,0.2); background: rgba(255,255,255,0.1); color: white; font-size: 0.95rem; font-family: var(--font-body); outline: none; transition: border-color 0.2s; }
.newsletter-form input::placeholder { color: rgba(255,255,255,0.5); }
.newsletter-form input:focus { border-color: rgba(255,255,255,0.5); }
.newsletter-form button { padding: 14px 28px; background: var(--white); color: var(--purple-600); border: none; border-radius: 12px; font-size: 0.95rem; font-weight: 600; font-family: var(--font-body); cursor: pointer; transition: transform 0.15s, box-shadow 0.2s; white-space: nowrap; }
.newsletter-form button:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,0,0,0.2); }
/* ── FOOTER (copied from homepage exactly) ── */
footer {
    background: var(--primary);
    color: white;
    padding: 4rem 2rem 2rem;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr repeat(3, 1fr);
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.7);
    margin-top: 1rem;
    max-width: 300px;
    line-height: 1.7;
}

.footer-column h4 {
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 1.5rem;
    color: rgba(255, 255, 255, 0.5);
}

.footer-column a {
    display: block;
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    padding: 0.5rem 0;
    transition: color 0.2s;
}

.footer-column a:hover {
    color: white;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-left p {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.9rem;
    margin: 0;
}

.footer-family {
    margin-top: 0.5rem !important;
    color: rgba(255, 255, 255, 0.7) !important;
}

.footer-family a {
    color: var(--accent-light);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.2s;
}

.footer-family a:hover {
    color: white;
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.9rem;
}

.footer-social {
    display: flex;
    gap: 1rem;
}

.footer-social a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    transition: background 0.2s;
}

.footer-social a:hover {
    background: rgba(255, 255, 255, 0.2);
}

.footer-social svg {
    width: 20px;
    height: 20px;
}

/* ── LANG TRIGGER (copied from homepage exactly) ── */
.lang-trigger {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    border-radius: 8px;
    color: rgba(255, 255, 255, 0.8);
    cursor: pointer;
    font-size: 0.9rem;
    transition: all 0.2s;
}

.lang-trigger:hover {
    background: rgba(255, 255, 255, 0.2);
    color: white;
}

/* ── LANG POPUP (copied from homepage exactly) ── */
.lang-popup-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 9999;
    justify-content: center;
    align-items: center;
}

.lang-popup-overlay.active {
    display: flex !important;
}

.lang-popup {
    background: white;
    border-radius: 16px;
    padding: 2rem;
    max-width: 600px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
}

.lang-popup-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid #e5e7eb;
}

.lang-popup-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: #1a1a1a;
}

.lang-popup-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: #6b7280;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
}

.lang-popup-close:hover {
    background: #f3f4f6;
    color: #1a1a1a;
}

.lang-popup .lang-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.5rem;
}

.lang-popup .lang-grid a {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    border-radius: 8px;
    text-decoration: none;
    color: #374151;
    font-size: 0.9rem;
    transition: all 0.2s;
    border: 1px solid transparent;
}

.lang-popup .lang-grid a:hover {
    background: #f3f4f6;
    border-color: #e5e7eb;
}

.lang-popup .lang-grid a.active {
    background: #eff6ff;
    border-color: #3b82f6;
    color: #1d4ed8;
}

/* ── LOAD MORE ── */
.article-hidden { display: none !important; }
.article-reveal { display: block !important; animation: cardReveal 0.5s ease both; }
@keyframes cardReveal { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: translateY(0); } }
.load-more-trigger { display: flex; justify-content: center; padding: 48px 0 16px; opacity: 0; transition: opacity 0.3s; }
.load-more-trigger.active { opacity: 1; }
.loader-spinner { width: 36px; height: 36px; border: 3px solid var(--gray-200); border-top-color: var(--purple-500); border-radius: 50%; animation: spin 0.7s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes fadeUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
@media (max-width: 900px) {
.featured-card { grid-template-columns: 1fr; }
.featured-content { padding: 28px 24px; }
.articles-grid { grid-template-columns: 1fr; }
.nav-links { gap: 20px; }
}

@media (max-width: 768px) {
.footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 2rem;
    }
.footer-brand {
        grid-column: 1 / -1;
    }
.footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}

/* ── HAMBURGER MENU ── */
.hamburger { display: none; background: none; border: none; cursor: pointer; padding: 8px; flex-direction: column; gap: 5px; z-index: 1001; }
.hamburger span { display: block; width: 24px; height: 2.5px; background: var(--gray-700); border-radius: 2px; transition: all 0.3s; }
.semchat-navbar.menu-open .hamburger span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.semchat-navbar.menu-open .hamburger span:nth-child(2) { opacity: 0; }
.semchat-navbar.menu-open .hamburger span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

@media (max-width: 768px) {
.hamburger { display: flex; }
.nav-links { 
    display: none; 
    position: absolute; 
    top: 100%; 
    left: 0; 
    right: 0; 
    background: white; 
    flex-direction: column; 
    padding: 16px 24px; 
    gap: 0; 
    box-shadow: 0 8px 30px rgba(0,0,0,0.1); 
    border-top: 1px solid var(--gray-100);
}
.semchat-navbar.menu-open .nav-links { display: flex; }
.nav-links li { width: 100%; }
.nav-links a { display: block; padding: 12px 0; font-size: 1rem; }
.nav-links .nav-hide { display: block !important; }
.nav-links .btn-cta { text-align: center; margin-top: 8px; }
.semchat-navbar .navbar-inner { position: relative; }
}

@media (max-width: 640px) {
.articles-grid { grid-template-columns: 1fr; }
.newsletter-card { padding: 40px 24px; }
.newsletter-form { flex-direction: column; }
.hero-subscribe { flex-direction: column; border-radius: 24px; padding: 8px; }
.hero-subscribe button { border-radius: 100px; width: 100%; }
.lang-popup .lang-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
.footer-grid {
        grid-template-columns: 1fr;
    }
}


/* ── SINGLE POST ── */
.single-post-wrapper { max-width: 800px; margin: 0 auto; padding: 40px 24px 60px; }
.single-post-header { margin-bottom: 32px; }
.single-post-meta { display: flex; align-items: center; gap: 16px; margin-bottom: 16px; flex-wrap: wrap; }
.single-post-meta .meta-item { display: inline-flex; align-items: center; gap: 6px; font-size: 0.82rem; color: #9ca3af; font-weight: 500; }
.single-post-title { font-family: 'Space Grotesk', sans-serif; font-size: 2.4rem; font-weight: 700; line-height: 1.2; color: #111827; }
.single-post-image { margin-bottom: 36px; border-radius: 16px; overflow: hidden; }
.single-post-image img { width: 100%; height: auto; display: block; }
.single-post-content { font-family: 'DM Sans', sans-serif; font-size: 1.05rem; line-height: 1.8; color: #374151; }
.single-post-content h2 { font-family: 'Space Grotesk', sans-serif; font-size: 1.5rem; font-weight: 700; color: #111827; margin: 2em 0 0.8em; }
.single-post-content h3 { font-family: 'Space Grotesk', sans-serif; font-size: 1.25rem; font-weight: 600; color: #111827; margin: 1.5em 0 0.6em; }
.single-post-content p { margin-bottom: 1.2em; }
.single-post-content a { color: #4f46e5; text-decoration: underline; }
.single-post-content a:hover { color: #4338ca; }
.single-post-content img { max-width: 100%; height: auto; border-radius: 12px; margin: 1.5em 0; }
.single-post-content ul, .single-post-content ol { margin: 1em 0; padding-left: 1.5em; }
.single-post-content li { margin-bottom: 0.5em; }
.single-post-content blockquote { border-left: 4px solid #4f46e5; padding: 1em 1.5em; margin: 1.5em 0; background: #f5f0ff; border-radius: 0 12px 12px 0; font-style: italic; color: #4b5563; }
@media (max-width: 640px) {
    .single-post-title { font-size: 1.7rem; }
    .single-post-wrapper { padding: 24px 16px 40px; }
}

/* ── SINGLE POST CTA ── */
.single-cta-section { max-width: 800px; margin: 0 auto; padding: 0 24px 48px; }
.single-cta-card { background: linear-gradient(135deg, #7c3aed 0%, #a855f7 50%, #9333ea 100%); border-radius: 20px; padding: 48px 40px; text-align: center; color: white; }
.single-cta-card h2 { font-family: 'Space Grotesk', sans-serif; font-size: 1.8rem; font-weight: 700; margin-bottom: 12px; }
.single-cta-card p { font-size: 1.05rem; opacity: 0.9; margin-bottom: 28px; max-width: 480px; margin-left: auto; margin-right: auto; }
.single-cta-btn { display: inline-block; padding: 14px 36px; background: white; color: #4f46e5; font-weight: 700; font-size: 1rem; border-radius: 12px; text-decoration: none; transition: transform 0.2s, box-shadow 0.2s; }
.single-cta-btn:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,0,0,0.2); }

/* ── LATEST GUIDES ── */
.latest-guides-section { max-width: 1200px; margin: 0 auto; padding: 0 24px 56px; }
.latest-guides-inner h2 { font-family: 'Space Grotesk', sans-serif; font-size: 1.5rem; font-weight: 700; color: #111827; margin-bottom: 28px; }
.latest-guides-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.guide-card { background: white; border-radius: 16px; overflow: hidden; border: 1px solid #e5e7eb; transition: transform 0.3s, box-shadow 0.3s; text-decoration: none; color: inherit; }
.guide-card:hover { transform: translateY(-4px); box-shadow: 0 12px 40px rgba(0,0,0,0.07); }
.guide-thumb { position: relative; overflow: hidden; aspect-ratio: 16/10; }
.guide-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s; }
.guide-card:hover .guide-thumb img { transform: scale(1.05); }
.guide-body { padding: 20px; }
.guide-body h3 { font-family: 'Space Grotesk', sans-serif; font-size: 1rem; font-weight: 600; line-height: 1.4; color: #111827; margin-bottom: 8px; }
.guide-body p { font-size: 0.88rem; color: #6b7280; line-height: 1.5; margin-bottom: 10px; }
.guide-meta { font-size: 0.78rem; color: #9ca3af; }
@media (max-width: 900px) {
    .latest-guides-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
    .latest-guides-grid { grid-template-columns: 1fr; }
    .single-cta-card { padding: 32px 24px; }
    .single-cta-card h2 { font-size: 1.4rem; }
}

/* ── FORCE VISIBILITY ── */
.semchat-navbar { display: block !important; visibility: visible !important; }
.semchat-footer { display: block !important; visibility: visible !important; }