@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400&family=DM+Sans:wght@300;400;500;600&display=swap');

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --brand-50: #f0f9f4;
  --brand-100: #d9f0e4;
  --brand-200: #b5e1cc;
  --brand-400: #4dae90;
  --brand-500: #2a9176;
  --brand-600: #1d7460;
  --brand-700: #185d4e;
  --brand-800: #174a3f;
  --brand-900: #143d34;
  --ink: #1a1a2e;
  --ink-light: #2d2d44;
  --ink-muted: #64647a;
  --cream: #faf8f4;
  --cream-dark: #f0ece4;
}

html { scroll-behavior: smooth; }
body { background: var(--cream); color: var(--ink); font-family: 'DM Sans', system-ui, sans-serif; line-height: 1.6; -webkit-font-smoothing: antialiased; }

h1,h2,h3,h4,h5 { font-family: 'Playfair Display', Georgia, serif; }
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }

/* LAYOUT */
.container { max-width: 1152px; margin: 0 auto; padding: 0 1rem; }
@media(min-width:640px){ .container { padding: 0 1.5rem; } }
@media(min-width:1024px){ .container { padding: 0 2rem; } }

/* HEADER */
.site-header { background: #fff; border-bottom: 1px solid #e8e5e0; position: sticky; top: 0; z-index: 100; }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; }
/* Ẩn hoàn toàn icon SVG cũ */
.logo-icon { display: none !important; width: 0 !important; height: 0 !important; overflow: hidden !important; }
/* KHÔNG dùng ::before nữa - tránh lặp logo */
.logo-text { font-family: 'Playfair Display', serif; font-size: 1.1rem; font-weight: 700; color: var(--ink); }
.site-footer .logo-text { color: #fff; }
.main-nav { display: flex; gap: 2rem; }
.main-nav a { font-size: 0.875rem; font-weight: 500; color: var(--ink-muted); transition: color 0.15s; }
.main-nav a:hover, .main-nav a.active { color: var(--brand-600); }
.hamburger { display: none; background: none; border: none; cursor: pointer; padding: 6px; }
.hamburger svg { width: 22px; height: 22px; stroke: var(--ink); fill: none; stroke-width: 2; stroke-linecap: round; }
.mobile-nav { display: none; background: #fff; border-top: 1px solid #e8e5e0; padding: 1rem; }
.mobile-nav a { display: block; padding: 0.5rem 0; font-size: 0.9rem; color: var(--ink-muted); }
.mobile-nav.open { display: block; }
@media(max-width:767px){ .main-nav{display:none;} .hamburger{display:block;} }

/* BUTTONS */
.btn { display: inline-flex; align-items: center; gap: 6px; padding: 0.6rem 1.25rem; border-radius: 8px; font-family: 'DM Sans', sans-serif; font-size: 0.875rem; font-weight: 500; cursor: pointer; transition: all 0.15s; border: none; }
.btn-primary { background: var(--brand-600); color: #fff; }
.btn-primary:hover { background: var(--brand-700); }
.btn-outline { background: transparent; border: 1.5px solid var(--brand-600); color: var(--brand-600); }
.btn-outline:hover { background: var(--brand-50); }
.btn-white { background: #fff; color: var(--brand-700); }
.btn-white:hover { background: var(--cream); }
.btn-ghost { background: transparent; border: 1.5px solid rgba(255,255,255,0.4); color: #fff; }
.btn-ghost:hover { background: rgba(255,255,255,0.1); }

/* BADGE */
.badge { display: inline-block; font-size: 0.7rem; font-weight: 600; letter-spacing: 0.05em; text-transform: uppercase; padding: 3px 10px; border-radius: 20px; }
.badge-brand { background: var(--brand-50); color: var(--brand-700); }
.badge-ai { background: #f3f0fe; color: #6b46c1; }
.badge-kitchen { background: #fff7ed; color: #c2540a; }
.badge-lifestyle { background: #f0fdf4; color: #166534; }
.badge-blue { background: #eff6ff; color: #1d4ed8; }
.badge-amber { background: #fffbeb; color: #92400e; }
.badge-review { background: #fef2f2; color: #991b1b; }

/* CARD */
.card { background: #fff; border-radius: 12px; border: 1px solid #f0ece4; box-shadow: 0 1px 3px rgba(0,0,0,0.04); transition: box-shadow 0.2s; }
.card:hover { box-shadow: 0 4px 12px rgba(0,0,0,0.08); }
.card-link { display: block; }

/* GRID */
.grid-3 { display: grid; grid-template-columns: repeat(3,1fr); gap: 1.25rem; }
.grid-2 { display: grid; grid-template-columns: repeat(2,1fr); gap: 1.25rem; }
@media(max-width:900px){ .grid-3{grid-template-columns:repeat(2,1fr);} }
@media(max-width:580px){ .grid-3,.grid-2{grid-template-columns:1fr;} }

/* ARTICLE CARD */
.article-card { padding: 1.25rem; height: 100%; display: flex; flex-direction: column; }
.article-card h3 { font-size: 1.05rem; font-weight: 600; color: var(--ink); margin: 0.5rem 0; line-height: 1.35; transition: color 0.15s; }
.card-link:hover .article-card h3 { color: var(--brand-700); }
.article-card p { font-size: 0.8rem; color: var(--ink-muted); line-height: 1.6; flex: 1; margin-bottom: 0.75rem; }
.article-card .meta { font-size: 0.72rem; color: #a0a0b2; margin-top: auto; }

/* STARS */
.stars { display: flex; align-items: center; gap: 3px; margin: 0.5rem 0; }
.stars svg { width: 14px; height: 14px; }
.star-fill { fill: #f59e0b; }
.star-empty { fill: #e5e7eb; }
.stars .rating-num { font-size: 0.8rem; font-weight: 500; color: var(--ink-muted); margin-left: 4px; }

/* HERO */
.hero { background: linear-gradient(135deg, var(--brand-700) 0%, var(--brand-900) 100%); padding: 4rem 1rem; text-align: center; color: #fff; }
.hero .badge { background: rgba(255,255,255,0.15); color: rgba(255,255,255,0.9); margin-bottom: 1rem; }
.hero h1 { font-size: clamp(2rem, 5vw, 3.5rem); font-weight: 700; line-height: 1.2; margin-bottom: 1rem; }
.hero p { font-size: 1.05rem; color: rgba(255,255,255,0.7); max-width: 560px; margin: 0 auto 1.5rem; }
.hero-btns { display: flex; gap: 0.75rem; justify-content: center; flex-wrap: wrap; }

/* TRUST BAR */
.trust-bar { background: #fff; border-bottom: 1px solid #e8e5e0; padding: 0.75rem 1rem; display: flex; flex-wrap: wrap; gap: 1rem; justify-content: center; }
.trust-item { display: flex; align-items: center; gap: 6px; font-size: 0.78rem; color: #888; }
.trust-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--brand-500); flex-shrink: 0; }

/* SECTION */
.section { padding: 3rem 0; }
.section-header { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 1.5rem; }
.section-title { font-size: 1.6rem; font-weight: 700; color: var(--ink); }
.section-sub { font-size: 0.8rem; color: var(--ink-muted); margin-top: 2px; }
.section-link { font-size: 0.82rem; color: var(--brand-600); font-weight: 500; }
.section-link:hover { text-decoration: underline; }
.divider { height: 1px; background: #f0ece4; margin: 0; }

/* CATEGORIES */
.cat-card { border-radius: 12px; padding: 1.25rem; border: 1px solid transparent; display: block; transition: transform 0.15s; }
.cat-card:hover { transform: translateY(-2px); }
.cat-icon { font-size: 1.8rem; margin-bottom: 0.5rem; }
.cat-title { font-family: 'Playfair Display', serif; font-size: 1rem; font-weight: 700; margin-bottom: 0.3rem; }
.cat-desc { font-size: 0.78rem; color: var(--ink-muted); line-height: 1.5; }
.cat-ai { background: #f3f0fe; border-color: #e5e0fa; }
.cat-ai .cat-title { color: #5b21b6; }
.cat-kitchen { background: #fff7ed; border-color: #fde8d0; }
.cat-kitchen .cat-title { color: #c2540a; }
.cat-lifestyle { background: #f0fdf4; border-color: #d1fae5; }
.cat-lifestyle .cat-title { color: #166534; }

/* ARTICLE LIST */
.article-list-item { display: flex; align-items: flex-start; justify-content: space-between; gap: 1rem; padding: 1rem 0.5rem; border-bottom: 1px solid #f0ece4; border-radius: 8px; transition: background 0.15s; }
.article-list-item:hover { background: var(--cream-dark); }
.article-list-item h3 { font-size: 0.95rem; font-weight: 600; color: var(--ink); margin: 0.3rem 0 0.25rem; transition: color 0.15s; }
.article-list-item:hover h3 { color: var(--brand-700); }
.article-list-item p { font-size: 0.78rem; color: var(--ink-muted); line-height: 1.5; }
.article-list-meta { font-size: 0.72rem; color: #a0a0b2; white-space: nowrap; padding-top: 4px; }

/* NEWSLETTER */
.newsletter-box { background: linear-gradient(135deg, var(--brand-50) 0%, var(--brand-100) 100%); border: 1px solid var(--brand-200); border-radius: 16px; padding: 3rem 2rem; text-align: center; }
.newsletter-box h2 { font-size: 1.7rem; margin-bottom: 0.5rem; }
.newsletter-box p { font-size: 0.875rem; color: var(--ink-muted); margin-bottom: 1.25rem; max-width: 400px; margin-left: auto; margin-right: auto; }
.nl-form { display: flex; gap: 0.5rem; max-width: 420px; margin: 0 auto; flex-wrap: wrap; }
.nl-input { flex: 1; min-width: 200px; padding: 0.65rem 1rem; border: 1px solid var(--brand-200); border-radius: 8px; font-family: 'DM Sans', sans-serif; font-size: 0.875rem; background: #fff; outline: none; }
.nl-input:focus { border-color: var(--brand-500); box-shadow: 0 0 0 3px rgba(29,116,96,0.1); }
.nl-note { font-size: 0.72rem; color: #a0a0b2; margin-top: 0.5rem; }

/* FOOTER */
.site-footer { background: var(--ink); color: rgba(255,255,255,0.6); margin-top: 4rem; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 2rem; padding: 3rem 0 2rem; }
@media(max-width:768px){ .footer-grid{grid-template-columns:1fr 1fr;} }
@media(max-width:480px){ .footer-grid{grid-template-columns:1fr;} }
.footer-brand .logo-text { color: #fff; }
.footer-desc { font-size: 0.8rem; line-height: 1.65; margin: 0.5rem 0 0.75rem; }
.footer-adtirex { font-size: 0.72rem; color: rgba(255,255,255,0.35); margin-bottom: 1rem; }
.footer-adtirex span { color: rgba(255,255,255,0.6); font-weight: 500; }
.footer-contact { display: flex; flex-direction: column; gap: 0.4rem; }
.footer-contact-item { display: flex; align-items: flex-start; gap: 7px; font-size: 0.75rem; color: rgba(255,255,255,0.45); }
.footer-contact-item svg { width: 12px; height: 12px; fill: var(--brand-400); flex-shrink: 0; margin-top: 2px; }
.footer-col h4 { font-size: 0.7rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: rgba(255,255,255,0.55); margin-bottom: 0.75rem; font-family: 'DM Sans', sans-serif; }
.footer-col a { display: block; font-size: 0.8rem; color: rgba(255,255,255,0.45); margin-bottom: 0.4rem; transition: color 0.15s; }
.footer-col a:hover { color: var(--brand-400); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); padding: 1rem 0; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 0.5rem; }
.footer-copy { font-size: 0.72rem; color: rgba(255,255,255,0.3); }

/* DISCLOSURE BOX */
.disclosure-box { background: #fffbeb; border: 1px solid #fde68a; border-radius: 8px; padding: 0.75rem 1rem; font-size: 0.8rem; color: #92400e; margin-bottom: 2rem; }

/* ARTICLE PAGE */
.article-wrap { max-width: 768px; margin: 0 auto; padding: 3rem 1rem; }
.article-header { margin-bottom: 2rem; }
.article-header h1 { font-size: clamp(1.6rem, 4vw, 2.4rem); line-height: 1.25; margin: 0.75rem 0; }
.article-byline { font-size: 0.8rem; color: var(--ink-muted); display: flex; flex-wrap: wrap; gap: 0.5rem; align-items: center; }
.article-byline span { color: #ccc; }
.prose h2 { font-size: 1.4rem; color: var(--ink); margin: 2rem 0 0.75rem; }
.prose h3 { font-size: 1.15rem; color: var(--ink); margin: 1.5rem 0 0.5rem; }
.prose p { font-size: 0.95rem; color: rgba(26,26,46,0.8); line-height: 1.8; margin-bottom: 1rem; }
.prose ul, .prose ol { padding-left: 1.25rem; margin-bottom: 1rem; }
.prose li { font-size: 0.95rem; color: rgba(26,26,46,0.8); line-height: 1.7; margin-bottom: 0.25rem; }
.prose strong { color: var(--ink); }

/* REVIEW SCORE */
.score-card { background: #fff; border-radius: 12px; border: 1px solid #f0ece4; padding: 1.25rem; display: flex; gap: 1.5rem; align-items: center; margin-bottom: 1.5rem; flex-wrap: wrap; }
.big-score { text-align: center; }
.big-score .num { font-family: 'Playfair Display', serif; font-size: 3rem; font-weight: 700; color: var(--brand-600); line-height: 1; }
.big-score .lbl { font-size: 0.72rem; color: var(--ink-muted); margin-top: 4px; }
.score-rows { flex: 1; min-width: 180px; }
.score-row { display: flex; justify-content: space-between; font-size: 0.8rem; padding: 4px 0; border-bottom: 1px solid #f5f5f5; }
.score-row:last-child { border: none; }
.score-row .key { color: var(--ink-muted); }
.score-row .val { font-weight: 600; color: var(--brand-700); }

/* PROS CONS */
.pros-cons { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin: 1.5rem 0; }
@media(max-width:580px){ .pros-cons{grid-template-columns:1fr;} }
.pros-box { background: #f0fdf4; border: 1px solid #d1fae5; border-radius: 10px; padding: 1rem; }
.cons-box { background: #fff7f7; border: 1px solid #fee2e2; border-radius: 10px; padding: 1rem; }
.pros-box h4 { color: #166534; font-size: 0.85rem; margin-bottom: 0.5rem; font-family: 'DM Sans', sans-serif; }
.cons-box h4 { color: #991b1b; font-size: 0.85rem; margin-bottom: 0.5rem; font-family: 'DM Sans', sans-serif; }
.pros-box li, .cons-box li { font-size: 0.8rem; line-height: 1.55; margin-bottom: 0.3rem; list-style: none; padding-left: 1rem; position: relative; color: rgba(26,26,46,0.75); }
.pros-box li::before { content: '+'; position: absolute; left: 0; color: #16a34a; font-weight: 700; }
.cons-box li::before { content: '−'; position: absolute; left: 0; color: #dc2626; font-weight: 700; }

/* CTA BOX */
.cta-box { border-radius: 12px; padding: 1.5rem; margin-top: 2rem; text-align: center; }
.cta-box h3 { font-size: 1.2rem; margin-bottom: 0.4rem; }
.cta-box p { font-size: 0.82rem; color: var(--ink-muted); margin-bottom: 1rem; }
.cta-note { font-size: 0.7rem; color: #a0a0b2; margin-top: 0.5rem; }
.cta-purple { background: #f3f0fe; border: 1px solid #e5e0fa; }
.cta-orange { background: #fff7ed; border: 1px solid #fde8d0; }
.cta-green { background: #f0fdf4; border: 1px solid #d1fae5; }

/* ABOUT */
.team-card { display: flex; gap: 1rem; align-items: flex-start; padding: 1rem 1.25rem; margin-bottom: 1rem; }
.avatar { width: 42px; height: 42px; border-radius: 50%; background: var(--brand-100); display: flex; align-items: center; justify-content: center; font-family: 'Playfair Display', serif; font-size: 1rem; font-weight: 700; color: var(--brand-700); flex-shrink: 0; }
.member-name { font-size: 0.95rem; font-weight: 600; color: var(--ink); }
.member-role { font-size: 0.78rem; color: var(--brand-600); font-weight: 500; margin-bottom: 0.3rem; }
.member-bio { font-size: 0.8rem; color: var(--ink-muted); line-height: 1.55; }

/* CONTACT GRID */
.contact-grid { display: grid; grid-template-columns: 2fr 1fr; gap: 2.5rem; }
@media(max-width:768px){ .contact-grid{grid-template-columns:1fr;} }
.form-group { margin-bottom: 1rem; }
.form-group label { display: block; font-size: 0.82rem; font-weight: 500; color: var(--ink); margin-bottom: 0.4rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
@media(max-width:480px){ .form-row{grid-template-columns:1fr;} }
.form-control { width: 100%; padding: 0.65rem 1rem; border: 1px solid #e0dcd6; border-radius: 8px; font-family: 'DM Sans', sans-serif; font-size: 0.875rem; background: #fff; color: var(--ink); outline: none; transition: border-color 0.15s, box-shadow 0.15s; }
.form-control:focus { border-color: var(--brand-500); box-shadow: 0 0 0 3px rgba(29,116,96,0.1); }
textarea.form-control { resize: vertical; min-height: 140px; }
.form-note { font-size: 0.72rem; color: #a0a0b2; text-align: center; margin-top: 0.5rem; }
.contact-sidebar-card { padding: 1rem 1.25rem; margin-bottom: 1rem; }
.contact-sidebar-card h3 { font-size: 0.95rem; font-weight: 600; color: var(--ink); margin-bottom: 0.4rem; }
.contact-sidebar-card a { color: var(--brand-600); font-size: 0.85rem; }
.contact-sidebar-card a:hover { text-decoration: underline; }
.contact-sidebar-card p { font-size: 0.8rem; color: var(--ink-muted); line-height: 1.55; }
.contact-sidebar-card .sub { font-size: 0.72rem; color: #a0a0b2; margin-top: 3px; }

/* LEGAL */
.legal-wrap { max-width: 768px; margin: 0 auto; padding: 3rem 1rem; }
.legal-wrap h2 { font-size: 1.25rem; color: var(--ink); margin: 2rem 0 0.6rem; }
.legal-wrap p { font-size: 0.9rem; color: rgba(26,26,46,0.75); line-height: 1.75; margin-bottom: 0.75rem; }
.legal-wrap ul { padding-left: 1.25rem; margin-bottom: 1rem; }
.legal-wrap li { font-size: 0.9rem; color: rgba(26,26,46,0.75); line-height: 1.7; margin-bottom: 0.2rem; }
.legal-summary { background: #fffbeb; border: 1px solid #fde68a; border-radius: 10px; padding: 1rem 1.25rem; margin-bottom: 1.5rem; }
.legal-summary strong { font-size: 0.9rem; color: #92400e; }
.legal-summary p { color: #92400e; font-size: 0.85rem; margin-top: 6px; margin-bottom: 0; }

/* INFO BOX */
.info-box { background: #fff; border-radius: 12px; border: 1px solid #f0ece4; padding: 1.25rem; margin: 1.5rem 0; }
.info-box-inner { display: flex; gap: 1rem; align-items: flex-start; }
.info-icon { width: 40px; height: 40px; background: var(--brand-100); border-radius: 8px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.info-icon svg { width: 20px; height: 20px; fill: var(--brand-700); }
.info-title { font-size: 1rem; font-weight: 600; color: var(--ink); margin-bottom: 0.25rem; }
.info-desc { font-size: 0.8rem; color: var(--ink-muted); margin-bottom: 0.75rem; }
.contact-row { display: flex; flex-wrap: wrap; gap: 1.25rem; }
.contact-item { display: flex; align-items: center; gap: 7px; font-size: 0.82rem; color: var(--ink-muted); }
.contact-item svg { width: 16px; height: 16px; fill: var(--brand-500); flex-shrink: 0; }

/* REVIEW LIST HEADER */
.page-header { padding: 3rem 0 2rem; }
.page-header h1 { font-size: clamp(1.8rem,4vw,2.5rem); margin: 0.5rem 0 0.5rem; }
.page-header p { font-size: 0.9rem; color: var(--ink-muted); max-width: 520px; }

/* PROCESS STEPS */
.process-box { background: var(--cream-dark); border-radius: 16px; padding: 2rem; }
.process-step { display: flex; gap: 1rem; align-items: flex-start; margin-bottom: 1rem; }
.step-num { width: 28px; height: 28px; border-radius: 50%; background: var(--brand-600); color: #fff; font-size: 0.78rem; font-weight: 600; display: flex; align-items: center; justify-content: center; flex-shrink: 0; font-family: 'DM Sans', sans-serif; }

/* VALUES GRID */
.values-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1rem; margin-bottom: 2rem; }
@media(max-width:640px){ .values-grid{grid-template-columns:1fr;} }
.value-card { padding: 1.25rem; text-align: center; }
.value-icon { font-size: 1.8rem; margin-bottom: 0.5rem; }
.value-title { font-size: 0.95rem; font-weight: 600; color: var(--ink); margin-bottom: 0.3rem; }
.value-desc { font-size: 0.78rem; color: var(--ink-muted); line-height: 1.55; }

/* HOW WE REVIEW */
.review-method { padding: 2rem; }
.method-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1.5rem; }
@media(max-width:640px){ .method-grid{grid-template-columns:1fr;} }
.method-num { font-family: 'Playfair Display', serif; font-size: 2rem; font-weight: 700; color: var(--brand-200); }
.method-title { font-size: 0.95rem; font-weight: 600; color: var(--ink); margin: 0.3rem 0; }
.method-desc { font-size: 0.8rem; color: var(--ink-muted); line-height: 1.55; }

/* RELATED */
.related-box { margin-top: 3rem; border-top: 1px solid #f0ece4; padding-top: 2rem; }
.related-box h3 { font-size: 1.2rem; margin-bottom: 1rem; }

/* BREADCRUMB */
.breadcrumb { font-size: 0.78rem; color: var(--ink-muted); margin-bottom: 1rem; }
.breadcrumb a { color: var(--brand-600); }
.breadcrumb a:hover { text-decoration: underline; }
.breadcrumb span { margin: 0 0.4rem; color: #ccc; }

/* RESPONSIVE */
@media(max-width:640px){
  .hero { padding: 2.5rem 1rem; }
  .section { padding: 2rem 0; }
  .newsletter-box { padding: 2rem 1rem; }
  .score-card { flex-direction: column; }
}