/* =============================================
   FITMETRICS — style.css v3
   Fonts: Syne (headings) + DM Sans (body)
============================================= */

:root {
  --ink: #0e0e0e;
  --ink-soft: #4a4a4a;
  --ink-muted: #8a8a8a;
  --surface: #faf9f7;
  --white: #ffffff;
  --accent: #c8f04a;
  --accent-dark: #8fb833;
  --border: #e8e5df;
  --border-dark: #d0ccc3;
  --card-bg: #f2f0eb;
  --radius: 14px;
  --radius-sm: 8px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--surface);
  color: var(--ink);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  line-height: 1.15;
  color: var(--ink);
}

.container { max-width: 1100px; margin: 0 auto; padding: 0 24px; }

/* ─── HEADER ─────────────────────────────── */

.header { background: var(--white); border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 100; }

.header-flex { display: flex; align-items: center; gap: 12px; padding: 14px 0; }

.logo { font-family: 'Syne', sans-serif; font-weight: 800; font-size: 20px; color: var(--ink); text-decoration: none; letter-spacing: -0.5px; flex-shrink: 0; }

nav { display: flex; gap: 4px; }

nav a { color: var(--ink-soft); text-decoration: none; font-size: 13px; font-weight: 400; padding: 5px 9px; border-radius: 6px; transition: background 0.15s, color 0.15s; white-space: nowrap; }
nav a:hover { background: var(--card-bg); color: var(--ink); }
nav a.active { background: var(--card-bg); color: var(--ink); font-weight: 500; }

.nav-cta { background: var(--ink); color: var(--white) !important; text-decoration: none; font-size: 13px; font-weight: 500; padding: 8px 14px; border-radius: 999px; flex-shrink: 0; white-space: nowrap; transition: opacity 0.15s; }
.nav-cta:hover { opacity: 0.8; }

/* push search to right on desktop */
.header-search-wrap { margin-left: auto; position: relative; flex-shrink: 0; width: 220px; }

/* ─── HAMBURGER — desktop: hidden ───────── */

.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: var(--ink);
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  padding: 10px 8px;
  flex-shrink: 0;
  margin-left: auto;
  -webkit-tap-highlight-color: transparent;
}

.hamburger span { display: block; width: 20px; height: 2px; background: #ffffff; border-radius: 2px; transition: transform 0.2s, opacity 0.2s; pointer-events: none; }
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ─── MOBILE MENU — always hidden until .open ── */

.mobile-menu {
  display: none !important;        /* prevents any flash before CSS loads */
  visibility: hidden;              /* belt-and-suspenders */
  position: fixed;
  inset: 0;                        /* top:0 left:0 right:0 bottom:0 */
  background: var(--white);
  z-index: 9999;
  flex-direction: column;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

.mobile-menu.open {
  display: flex !important;
  visibility: visible;
}

.mobile-menu-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: var(--white);
  z-index: 1;
  flex-shrink: 0;
}

.mobile-menu-close {
  background: none;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
  color: var(--ink);
  padding: 6px 12px;
  -webkit-tap-highlight-color: transparent;
}

.mobile-menu-search {
  padding: 12px 20px;
  border-bottom: 1px solid var(--border);
  background: var(--white);
  position: sticky;
  top: 57px;
  z-index: 1;
  flex-shrink: 0;
}

.mobile-menu-search input {
  width: 100%;
  padding: 12px 16px;
  font-size: 16px;
  font-family: 'DM Sans', sans-serif;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--card-bg);
  color: var(--ink);
  outline: none;
  -webkit-appearance: none;
}

.mobile-menu-search input:focus { border-color: var(--ink); background: var(--white); }

.mobile-menu-body {
  padding: 8px 16px 48px;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
}

.mobile-menu-body a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--ink);
  text-decoration: none;
  font-size: 16px;
  font-weight: 500;
  padding: 15px 12px;
  border-radius: var(--radius-sm);
  border-bottom: 1px solid var(--border);
  transition: background 0.1s;
  -webkit-tap-highlight-color: transparent;
}

.mobile-menu-body a:last-child { border-bottom: none; }
.mobile-menu-body a:active { background: var(--card-bg); }

/* ─── HERO ───────────────────────────────── */

.hero { background: var(--ink); color: var(--white); padding-top: 80px; overflow: hidden; }
.hero-inner { padding-bottom: 80px; }

.hero-label { display: inline-block; background: var(--accent); color: var(--ink); font-size: 12px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; padding: 5px 12px; border-radius: 999px; margin-bottom: 28px; }

.hero h1 { font-family: 'Syne', sans-serif; font-size: clamp(36px, 6vw, 76px); font-weight: 800; color: var(--white); letter-spacing: -2px; line-height: 1.05; margin-bottom: 20px; }

.hero-sub { font-size: 18px; color: #a0a0a0; max-width: 500px; font-weight: 300; margin-bottom: 36px; line-height: 1.6; }
.hero-actions { display: flex; gap: 14px; align-items: center; flex-wrap: wrap; }

.btn-primary { background: var(--accent); color: var(--ink); text-decoration: none; font-weight: 600; font-size: 15px; padding: 13px 26px; border-radius: 999px; transition: transform 0.15s, opacity 0.15s; display: inline-block; }
.btn-primary:hover { transform: translateY(-1px); opacity: 0.9; }

.btn-ghost { color: #a0a0a0; text-decoration: none; font-size: 15px; font-weight: 400; transition: color 0.15s; }
.btn-ghost:hover { color: var(--white); }

.hero-ticker { border-top: 1px solid #2a2a2a; padding: 14px 0; display: flex; gap: 20px; font-size: 13px; color: #555; letter-spacing: 0.04em; overflow: hidden; }
.hero-ticker span { white-space: nowrap; flex-shrink: 0; }

/* ─── SECTION HEAD ───────────────────────── */

.section-head { padding: 60px 0 28px; display: flex; align-items: baseline; gap: 16px; }
.section-head h2 { font-size: clamp(24px, 3vw, 38px); letter-spacing: -1px; }

.tag { display: inline-block; border: 1px solid var(--border-dark); color: var(--ink-muted); font-size: 11px; font-weight: 500; letter-spacing: 0.08em; text-transform: uppercase; padding: 4px 10px; border-radius: 999px; flex-shrink: 0; }

/* ─── CALC GRID ──────────────────────────── */

.calc-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 12px; margin-bottom: 60px; }

.calc-card { display: flex; align-items: center; gap: 16px; padding: 18px 20px; border-radius: var(--radius); background: var(--white); border: 1px solid var(--border); text-decoration: none; color: var(--ink); transition: border-color 0.15s, background 0.15s, transform 0.15s; min-height: 64px; }
.calc-card:hover { border-color: var(--ink); background: var(--card-bg); transform: translateY(-2px); }

.calc-card.featured { grid-column: span 2; background: var(--ink); border-color: var(--ink); color: var(--white); }
.calc-card.featured h3, .calc-card.featured p { color: inherit; }
.calc-card.featured .calc-arrow { color: var(--accent); }

.calc-icon { font-size: 22px; width: 44px; height: 44px; min-width: 44px; display: flex; align-items: center; justify-content: center; background: var(--surface); border-radius: 10px; flex-shrink: 0; }
.calc-card.featured .calc-icon { background: #1e1e1e; }
.calc-info { flex: 1; min-width: 0; }
.calc-info h3 { font-size: 15px; font-weight: 600; margin-bottom: 3px; font-family: 'DM Sans', sans-serif; }
.calc-info p { font-size: 13px; color: var(--ink-muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.calc-card.featured .calc-info p { color: #888; }
.calc-arrow { font-size: 18px; color: var(--ink-muted); flex-shrink: 0; transition: transform 0.15s; }
.calc-card:hover .calc-arrow { transform: translate(2px, -2px); }

/* ─── TRUST STRIP ────────────────────────── */

.trust-strip { display: flex; align-items: center; background: var(--accent); border-radius: var(--radius); padding: 28px 36px; margin-bottom: 20px; }
.trust-item { display: flex; flex-direction: column; gap: 2px; flex: 1; text-align: center; }
.trust-item strong { font-family: 'Syne', sans-serif; font-size: 22px; font-weight: 800; color: var(--ink); }
.trust-item span { font-size: 13px; color: #4a5a00; }
.trust-divider { width: 1px; height: 40px; background: rgba(0,0,0,0.15); flex-shrink: 0; margin: 0 8px; }

/* ─── BLOG GRID ──────────────────────────── */

.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-bottom: 80px; }
.blog-card { padding: 24px; background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); text-decoration: none; color: var(--ink); display: flex; flex-direction: column; gap: 10px; transition: border-color 0.15s, transform 0.15s; }
.blog-card:hover { border-color: var(--ink); transform: translateY(-2px); }
.blog-card.large { grid-column: span 2; background: var(--card-bg); }
.blog-card.large h3 { font-size: 20px; letter-spacing: -0.5px; }
.blog-tag { display: inline-block; font-size: 11px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-muted); border: 1px solid var(--border-dark); padding: 3px 10px; border-radius: 999px; width: fit-content; }
.blog-card h3 { font-size: 16px; font-weight: 600; font-family: 'DM Sans', sans-serif; line-height: 1.4; }
.blog-card p { font-size: 14px; color: var(--ink-muted); flex: 1; line-height: 1.5; }
.blog-link { font-size: 13px; font-weight: 500; color: var(--ink); margin-top: auto; }

/* ─── WHY SECTION ────────────────────────── */

.why-section { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; border-top: 1px solid var(--border); padding: 80px 0; margin-bottom: 80px; }
.why-text .tag { margin-bottom: 16px; }
.why-text h2 { font-size: clamp(24px, 3vw, 38px); letter-spacing: -1px; margin-bottom: 20px; }
.why-text p { color: var(--ink-soft); margin-bottom: 16px; font-size: 16px; }
.why-text a { color: var(--ink); font-weight: 500; text-decoration: underline; text-underline-offset: 3px; }
.why-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.stat-box { background: var(--card-bg); border-radius: var(--radius); padding: 28px 24px; border: 1px solid var(--border); }
.stat-box:first-child { grid-column: span 2; background: var(--ink); }
.stat-box:first-child .stat-num, .stat-box:first-child .stat-label { color: var(--white); }
.stat-num { font-family: 'Syne', sans-serif; font-size: 42px; font-weight: 800; letter-spacing: -2px; line-height: 1; margin-bottom: 6px; }
.stat-label { font-size: 13px; color: var(--ink-muted); }

/* ─── PAGE HERO ──────────────────────────── */

.page-hero { background: var(--ink); color: var(--white); padding: 48px 0 40px; border-bottom: 1px solid #1e1e1e; }
.page-hero-label { display: inline-block; background: var(--accent); color: var(--ink); font-size: 11px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; padding: 4px 10px; border-radius: 999px; margin-bottom: 14px; }
.page-hero h1 { font-family: 'Syne', sans-serif; font-size: clamp(26px, 4vw, 48px); font-weight: 800; color: var(--white); letter-spacing: -1.5px; line-height: 1.1; margin-bottom: 10px; }
.page-hero p { font-size: 15px; color: #a0a0a0; font-weight: 300; max-width: 520px; }

/* ─── CALCULATOR LAYOUT ──────────────────── */

.calculator-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; margin: 36px 0; align-items: start; }

.calc-box { background: var(--white); padding: 28px; border-radius: var(--radius); border: 1px solid var(--border); }

.calc-box label { display: block; font-size: 13px; font-weight: 600; color: var(--ink-soft); margin-bottom: 6px; }

.calc-box input,
.calc-box select {
  width: 100%;
  padding: 13px 14px;
  margin-bottom: 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 16px;
  font-family: 'DM Sans', sans-serif;
  color: var(--ink);
  background: var(--surface);
  outline: none;
  transition: border-color 0.15s;
  -webkit-appearance: none;
  appearance: none;
}

.calc-box input:focus, .calc-box select:focus { border-color: var(--ink); background: var(--white); }

.calc-box button {
  width: 100%;
  padding: 16px;
  background: var(--ink);
  border: none;
  color: var(--white);
  font-weight: 600;
  font-family: 'DM Sans', sans-serif;
  border-radius: 999px;
  cursor: pointer;
  font-size: 16px;
  margin-top: 8px;
  transition: opacity 0.15s, transform 0.1s;
  -webkit-tap-highlight-color: transparent;
}

.calc-box button:hover { opacity: 0.85; }
.calc-box button:active { transform: scale(0.98); }

.result { display: none; margin-top: 16px; background: var(--accent); border-radius: var(--radius-sm); padding: 16px 18px; font-weight: 600; color: var(--ink); }

.side-panel { background: var(--white); padding: 24px; border-radius: var(--radius); border: 1px solid var(--border); }

.unit-label { flex-shrink: 0; font-size: 13px; font-weight: 600; color: var(--ink-muted); background: var(--card-bg); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 6px 10px; white-space: nowrap; }

/* ─── TABLE ──────────────────────────────── */

table { width: 100%; border-collapse: collapse; margin-top: 16px; font-size: 14px; }
th, td { padding: 10px 12px; border-bottom: 1px solid var(--border); text-align: left; }
th { background: var(--card-bg); font-weight: 600; font-size: 13px; color: var(--ink-soft); }

/* ─── ARTICLE ────────────────────────────── */

.article { max-width: 850px; margin: 0 auto 60px; background: var(--white); padding: 40px; border-radius: var(--radius); border: 1px solid var(--border); line-height: 1.7; }
.article h2 { margin-top: 36px; margin-bottom: 12px; font-size: clamp(18px, 2.5vw, 24px); }
.article h3 { margin-top: 24px; margin-bottom: 10px; font-size: 17px; }
.article p { margin-bottom: 16px; }
.article ul, .article ol { padding-left: 20px; margin-bottom: 16px; }
.article li { margin-bottom: 8px; }
.article a { color: var(--ink); font-weight: 500; text-underline-offset: 3px; }
.article a:hover { text-decoration: underline; }

/* ─── FAQ ────────────────────────────────── */

.faq-section { margin-top: 36px; }
.faq-section h2 { font-size: 18px; margin-bottom: 14px; }

details { border-radius: var(--radius-sm); margin-bottom: 8px; border: 1px solid var(--border); overflow: hidden; }

summary { font-weight: 600; cursor: pointer; font-family: 'DM Sans', sans-serif; padding: 16px 20px; min-height: 52px; display: flex; align-items: center; list-style: none; -webkit-tap-highlight-color: transparent; background: var(--white); }
summary::-webkit-details-marker { display: none; }
summary::after { content: '+'; margin-left: auto; font-size: 18px; font-weight: 400; color: var(--ink-muted); flex-shrink: 0; }
details[open] summary::after { content: '−'; }
details p { padding: 0 20px 16px; font-size: 14px; color: var(--ink-soft); line-height: 1.6; background: var(--white); }

/* ─── FOOTER ─────────────────────────────── */

footer { background: var(--ink); color: #888; padding: 60px 0 40px; }
.footer-inner { display: flex; flex-direction: column; gap: 24px; }
.footer-brand .logo { color: var(--white); }
.footer-brand p { font-size: 14px; color: #555; margin-top: 6px; }
.footer-links { display: flex; gap: 8px; flex-wrap: wrap; }
.footer-links a { color: #666; text-decoration: none; font-size: 14px; padding: 8px 14px; border: 1px solid #2a2a2a; border-radius: 999px; transition: color 0.15s, border-color 0.15s; min-height: 40px; display: flex; align-items: center; }
.footer-links a:hover { color: var(--white); border-color: #555; }
.footer-copy { font-size: 13px; color: #444; border-top: 1px solid #1e1e1e; padding-top: 24px; margin-top: 8px; }

/* ─── INPUTS ─────────────────────────────── */

.input-row { display: flex; gap: 8px; align-items: center; margin-bottom: 0; }
.input-row input { flex: 1; width: auto; margin-bottom: 0; min-width: 0; }
.input-row select { width: auto; min-width: 80px; flex-shrink: 0; margin-bottom: 0; }
.input-group { margin-bottom: 18px; }
.unit-select { width: auto !important; min-width: 80px; flex-shrink: 0; margin-bottom: 0 !important; }

/* ─── RESULT INTERPRETATION ──────────────── */

.result-interpretation { margin-top: 12px; font-size: 14px; color: var(--ink-soft); line-height: 1.65; padding: 14px 16px; background: var(--card-bg); border-radius: var(--radius-sm); border-left: 3px solid var(--border-dark); }
.result-interpretation a { color: var(--ink); font-weight: 500; text-underline-offset: 2px; }

/* ─── RECOMMENDED ────────────────────────── */

.recommended-section { margin: 36px 0; }
.recommended-section h3 { font-size: 15px; font-weight: 600; font-family: 'DM Sans', sans-serif; margin-bottom: 12px; }
.recommended-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 10px; }
.recommended-card { display: flex; align-items: center; gap: 12px; padding: 14px 16px; background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); text-decoration: none; color: var(--ink); transition: border-color 0.15s, transform 0.15s; min-width: 0; min-height: 56px; }
.recommended-card:hover { border-color: var(--ink); transform: translateY(-2px); }
.rec-icon { font-size: 18px; width: 36px; height: 36px; min-width: 36px; display: flex; align-items: center; justify-content: center; background: var(--card-bg); border-radius: 8px; flex-shrink: 0; }
.rec-info { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 2px; overflow: hidden; }
.rec-info strong { font-size: 13px; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; display: block; }
.rec-info span { font-size: 12px; color: var(--ink-muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; display: block; }
.rec-arrow { font-size: 14px; color: var(--ink-muted); flex-shrink: 0; margin-left: auto; }

/* ─── BREADCRUMB ─────────────────────────── */

.breadcrumb { background: var(--card-bg); border-bottom: 1px solid var(--border); padding: 10px 0; font-size: 13px; color: var(--ink-muted); }
.breadcrumb a { color: var(--ink-muted); text-decoration: none; transition: color 0.15s; }
.breadcrumb a:hover { color: var(--ink); }
.bc-sep { color: var(--border-dark); margin: 0 4px; }
.breadcrumb span:last-child { color: var(--ink-soft); }

/* ─── BLOG CTA ───────────────────────────── */

.blog-cta { display: flex; align-items: center; justify-content: space-between; gap: 20px; background: var(--ink); border-radius: var(--radius); padding: 28px 32px; margin-top: 40px; flex-wrap: wrap; }
.blog-cta-text { display: flex; flex-direction: column; gap: 4px; }
.blog-cta-text strong { font-family: 'Syne', sans-serif; font-size: 18px; font-weight: 700; color: var(--white); }
.blog-cta-text span { font-size: 14px; color: #888; }
.blog-cta .btn-primary { background: var(--accent); color: var(--ink); white-space: nowrap; flex-shrink: 0; }

/* ─── CALC LABELS ────────────────────────── */

.calc-category-label { font-size: 11px; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-muted); border-bottom: 1px solid var(--border); padding-bottom: 10px; margin: 40px 0 14px; }
.calc-category-label:first-of-type { margin-top: 0; }
.see-all-row { text-align: center; padding: 32px 0 8px; }

/* ─── SEARCH DROPDOWN ────────────────────── */

.hdr-search-results { display: none; position: absolute; top: calc(100% + 6px); left: 0; right: 0; background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: 0 8px 24px rgba(0,0,0,0.08); z-index: 999; overflow: hidden; }
.hdr-result-item { display: flex; align-items: center; padding: 12px 16px; font-size: 14px; color: var(--ink); text-decoration: none; border-bottom: 1px solid var(--border); transition: background 0.1s; min-height: 44px; }
.hdr-result-item:last-child { border-bottom: none; }
.hdr-result-item:hover { background: var(--card-bg); }
.hdr-no-result { padding: 12px 16px; font-size: 13px; color: var(--ink-muted); }

.header-search-input { width: 100%; padding: 8px 14px; font-size: 13px; font-family: 'DM Sans', sans-serif; border: 1px solid var(--border); border-radius: 999px; background: var(--card-bg); color: var(--ink); outline: none; transition: border-color 0.15s, background 0.15s; }
.header-search-input:focus, .header-search-input:hover { border-color: var(--ink); background: var(--white); }
.header-search-input::placeholder { color: var(--ink-muted); }

/* ─── TABLET ─────────────────────────────── */

@media (max-width: 900px) {
  .calc-card.featured { grid-column: span 1; }
  .blog-grid { grid-template-columns: 1fr 1fr; }
  .blog-card.large { grid-column: span 2; }
  .why-section { grid-template-columns: 1fr; gap: 40px; }
  .calculator-layout { grid-template-columns: 1fr; gap: 20px; }
  .header-search-wrap { width: 160px; }
}

/* ─── MOBILE ─────────────────────────────── */

@media (max-width: 700px) {
  /* Base — prevent horizontal overflow */
  *, *::before, *::after { box-sizing: border-box; }
  html, body { overflow-x: hidden; max-width: 100%; }
  .container { padding: 0 14px; max-width: 100%; }

  /* Header */
  .header-flex { padding: 10px 0; }
  nav { display: none !important; }
  .header-search-wrap { display: none !important; }
  .nav-cta { display: none !important; }
  .hamburger { display: flex !important; }

  /* Hero — fix giant text */
  .hero { padding-top: 32px; overflow: hidden; }
  .hero-inner { padding-bottom: 32px; }
  .hero-label { font-size: 11px; margin-bottom: 12px; }
  .hero h1 { font-size: 26px !important; letter-spacing: -0.3px !important; line-height: 1.15; margin-bottom: 12px; }
  .hero-sub { font-size: 14px; margin-bottom: 20px; }
  .hero-actions { gap: 10px; flex-wrap: wrap; }
  .btn-primary { padding: 11px 18px; font-size: 14px; }
  .btn-ghost { font-size: 14px; }
  .hero-ticker { display: none; }

  /* Section head */
  .section-head { flex-direction: column; gap: 4px; padding: 24px 0 12px; }
  .section-head h2 { font-size: 20px; }
  .calc-category-label { margin: 20px 0 8px; font-size: 10px; }

  /* Calc grid — 2 columns */
  .calc-grid { grid-template-columns: 1fr 1fr !important; gap: 8px; margin-bottom: 20px; }
  .calc-card.featured { grid-column: span 2 !important; }
  .calc-card { padding: 11px 10px; gap: 8px; min-height: 56px; border-radius: 10px; align-items: flex-start; }
  .calc-icon { width: 32px; height: 32px; min-width: 32px; font-size: 16px; border-radius: 8px; margin-top: 2px; }
  .calc-info h3 { font-size: 12px; font-weight: 600; margin-bottom: 2px; line-height: 1.25; white-space: normal; }
  .calc-info p { font-size: 11px; line-height: 1.3; white-space: normal; overflow: visible; text-overflow: unset; }
  .calc-arrow { display: none; }

  /* Trust strip */
  .trust-strip { flex-wrap: wrap; gap: 2px; padding: 0; background: transparent; margin: 20px 0 8px; }
  .trust-divider { display: none; }
  .trust-item { flex: 0 0 calc(50% - 1px); padding: 12px 10px; background: var(--accent); text-align: left; border-radius: 0; }
  .trust-item:first-child { border-radius: 10px 0 0 0; }
  .trust-item:nth-child(3) { border-radius: 0 10px 0 0; }
  .trust-item:nth-child(5) { border-radius: 0 0 0 10px; }
  .trust-item:last-child { border-radius: 0 0 10px 0; }
  .trust-item strong { font-size: 18px; display: block; }
  .trust-item span { font-size: 11px; }

  /* See all */
  .see-all-row { padding: 12px 0 4px; }
  .see-all-row .btn-primary { display: block; width: 100%; text-align: center; padding: 13px; }

  /* Blog */
  .blog-grid { grid-template-columns: 1fr; margin-bottom: 32px; gap: 8px; }
  .blog-card.large { grid-column: span 1; }
  .blog-card { padding: 16px; gap: 8px; border-radius: 10px; }
  .blog-card.large h3 { font-size: 15px; }
  .blog-card h3 { font-size: 14px; }
  .blog-card p { font-size: 13px; }

  /* Why section */
  .why-section { grid-template-columns: 1fr; gap: 20px; padding: 32px 0; margin-bottom: 32px; }
  .why-text h2 { font-size: 20px; }
  .why-text p { font-size: 14px; }
  .why-stats { grid-template-columns: 1fr 1fr; gap: 8px; }
  .stat-box:first-child { grid-column: span 2; }
  .stat-box { padding: 16px 12px; border-radius: 10px; }
  .stat-num { font-size: 28px; letter-spacing: -1px; }

  /* Page hero */
  .page-hero { padding: 22px 0 18px; }
  .page-hero-label { font-size: 10px; margin-bottom: 8px; padding: 3px 8px; }
  .page-hero h1 { font-size: 24px !important; letter-spacing: -0.3px; margin-bottom: 6px; }
  .page-hero p { font-size: 13px; line-height: 1.5; }

  /* Breadcrumb */
  .breadcrumb { padding: 7px 0; font-size: 11px; }

  /* Calculator layout */
  .calculator-layout { grid-template-columns: 1fr; gap: 12px; margin: 14px 0; }
  .calc-box { padding: 16px 14px; border-radius: 12px; }
  .calc-box label { font-size: 12px; margin-bottom: 5px; }
  .calc-box input, .calc-box select { font-size: 16px; padding: 12px; border-radius: 8px; width: 100%; }
  .calc-box button { padding: 14px; font-size: 15px; margin-top: 8px; }
  .input-group { margin-bottom: 12px; }
  .unit-select { min-width: 64px !important; }
  .result { padding: 14px; border-radius: 10px; }
  .result-interpretation { font-size: 13px; padding: 12px; border-radius: 8px; }

  /* Side panel */
  .side-panel { padding: 14px 12px; border-radius: 12px; overflow-x: auto; }
  .side-panel h3 { font-size: 14px; }
  table { font-size: 12px; min-width: 0; width: 100%; }
  th, td { padding: 8px; }

  /* Recommended */
  .recommended-section { margin: 16px 0; }
  .recommended-grid { grid-template-columns: 1fr 1fr; gap: 7px; }
  .recommended-card { padding: 10px 8px; gap: 8px; border-radius: 10px; min-height: 44px; }
  .rec-icon { width: 28px; height: 28px; min-width: 28px; font-size: 14px; }
  .rec-info strong { font-size: 11px; white-space: normal; }
  .rec-info span { display: none; }
  .rec-arrow { display: none; }

  /* Article */
  .article { padding: 16px 14px; border-radius: 12px; margin-bottom: 28px; }
  .article h2 { font-size: 16px; margin-top: 20px; }
  .article p { font-size: 14px; }
  details { border-radius: 8px; margin-bottom: 6px; }
  summary { padding: 12px 14px; font-size: 13px; min-height: 42px; }
  details p { padding: 0 14px 12px; font-size: 13px; }

  /* Blog CTA */
  .blog-cta { padding: 16px 14px; flex-direction: column; align-items: flex-start; gap: 12px; border-radius: 12px; }
  .blog-cta .btn-primary { width: 100%; text-align: center; display: block; }

  /* Footer */
  footer { padding: 28px 0 18px; }
  .footer-inner { gap: 16px; }
  .footer-brand p { font-size: 13px; }
  .footer-links { gap: 5px; flex-wrap: wrap; }
  .footer-links a { font-size: 12px; padding: 6px 10px; min-height: 36px; }
  .footer-copy { font-size: 11px; padding-top: 14px; }
}

/* ─── VERY SMALL ─────────────────────────── */

@media (max-width: 380px) {
  .calc-grid { grid-template-columns: 1fr !important; }
  .calc-card.featured { grid-column: span 1 !important; }
  .recommended-grid { grid-template-columns: 1fr; }
  .why-stats { grid-template-columns: 1fr; }
  .stat-box:first-child { grid-column: span 1; }
  .trust-item { flex: 0 0 100% !important; border-radius: 8px !important; margin-bottom: 2px; }
  .hero h1 { font-size: 22px !important; }
  .page-hero h1 { font-size: 20px !important; }
}