/*
Theme Name:  CalcPro
Theme URI:   https://yoursite.com
Author:      CalcPro
Description: Ultra-lightweight speed-optimized WordPress theme for calculator & finance websites. Zero bloat, no jQuery, pure vanilla JS, 95+ PageSpeed score.
Version:     1.0.1
License:     GNU General Public License v2
Text Domain: calcpro
Tags:        fast, lightweight, calculator, finance, adsense, custom-menu, featured-images, translation-ready
*/

/* ============================================================
   BASE RESET & VARIABLES
   ============================================================ */
:root {
  --white:   #ffffff;
  --bg:      #f8f9fc;
  --bg2:     #f1f4f9;
  --border:  #e4e9f2;
  --text:    #0f172a;
  --text2:   #334155;
  --muted:   #64748b;
  --light:   #94a3b8;
  --ac:      #2563eb;
  --ac-l:    #eff6ff;
  --ac-m:    #bfdbfe;
  --green:   #059669;
  --red:     #dc2626;
  --shadow:  0 4px 18px rgba(15,23,42,.06), 0 1px 3px rgba(15,23,42,.04);
  --radius:  16px;
  --radius-s:10px;
  --font-head:'Playfair Display', Georgia, serif;
  --font-body:'DM Sans', system-ui, -apple-system, sans-serif;
}

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

html { font-size: 16px; scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--ac); text-decoration: none; }
a:hover { text-decoration: underline; }
ul, ol { padding-left: 1.5rem; }

/* ============================================================
   TYPOGRAPHY
   ============================================================ */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-head);
  color: var(--text);
  line-height: 1.2;
  font-weight: 800;
}
h1 { font-size: clamp(1.75rem, 3.5vw, 2.5rem); margin-bottom: 1rem; }
h2 { font-size: clamp(1.35rem, 2.5vw, 1.9rem); margin-bottom: .85rem; }
h3 { font-size: 1.2rem; margin-bottom: .7rem; }
h4 { font-size: 1rem; margin-bottom: .5rem; }

p { margin-bottom: 1rem; color: var(--text2); }
p:last-child { margin-bottom: 0; }

/* ============================================================
   LAYOUT
   ============================================================ */
.cp-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 5px;
}
.cp-container--narrow { max-width: 780px; }
.cp-container--wide   { max-width: 1400px; }

/* ============================================================
   SITE HEADER  — premium redesign
   ============================================================ */
.cp-site-header {
  background: var(--white);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 1px 0 var(--border), 0 4px 16px rgba(15,23,42,.06);
}
.cp-header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  height: 68px;
  display: flex;
  align-items: center;
  gap: 16px;
}

/* ── Logo ── */
.cp-logo {
  display: flex;
  align-items: center;
  gap: 11px;
  text-decoration: none;
  flex-shrink: 0;
  margin-right: 8px;
}
.cp-logo:hover { text-decoration: none; }
.cp-logo__icon {
  width: 40px; height: 40px;
  background: var(--ac);
  border-radius: 11px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem;
  box-shadow: 0 4px 12px rgba(37,99,235,.28), 0 1px 3px rgba(37,99,235,.2);
  flex-shrink: 0;
  transition: transform .2s, box-shadow .2s;
}
.cp-logo:hover .cp-logo__icon {
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(37,99,235,.35);
}
.cp-logo__text {
  display: flex;
  flex-direction: column;
  line-height: 1;
  gap: 3px;
}
.cp-logo__name {
  font-family: var(--font-head);
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -.3px;
}
.cp-logo__name em {
  font-style: normal;
  color: var(--ac);
}
.cp-logo__sub {
  font-size: .65rem;
  color: var(--light);
  font-weight: 500;
  letter-spacing: .3px;
  display: none;
}
@media (min-width: 640px) { .cp-logo__sub { display: block; } }

/* ── Desktop inline nav (hidden on mobile) ── */
.cp-header-nav {
  flex: 1;
  display: none;
}
@media (min-width: 960px) { .cp-header-nav { display: block; } }

/* WordPress outputs a <ul> — target all the way down */
.cp-header-nav ul.cp-nav__list,
.cp-header-nav ul.menu,
.cp-header-nav ul {
  list-style: none;
  margin: 0; padding: 0;
  display: flex;
  align-items: center;
  gap: 2px;
  flex-wrap: nowrap;
  overflow: hidden;
}
.cp-header-nav li {
  flex-shrink: 0;
  position: relative;
}
.cp-header-nav li a,
.cp-header-nav li .cp-nav__link {
  display: inline-flex;
  align-items: center;
  padding: 8px 12px;
  font-size: .8rem;
  font-weight: 600;
  color: var(--muted);
  text-decoration: none;
  border-radius: 8px;
  white-space: nowrap;
  transition: color .15s, background .15s;
  border: none;
}
.cp-header-nav li a:hover,
.cp-header-nav li .cp-nav__link:hover {
  color: var(--text);
  background: var(--bg);
  text-decoration: none;
}
.cp-header-nav li.current-menu-item > a,
.cp-header-nav li.current_page_item > a,
.cp-header-nav li.active > a,
.cp-header-nav li a.active,
.cp-header-nav li .cp-nav__link.active {
  color: var(--ac);
  background: var(--ac-l);
  font-weight: 700;
}

/* ── Hamburger ── */
.cp-hamburger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px; height: 40px;
  border: 1.5px solid var(--border);
  border-radius: 10px;
  background: var(--white);
  cursor: pointer;
  padding: 0 9px;
  flex-shrink: 0;
  transition: border-color .18s, background .18s;
  margin-left: auto;
}
@media (min-width: 960px) { .cp-hamburger { display: none; } }
.cp-hamburger:hover { border-color: var(--ac-m); background: var(--ac-l); }
.cp-hamburger__bar {
  display: block;
  width: 100%; height: 2px;
  background: var(--text2);
  border-radius: 99px;
  transition: transform .25s, opacity .2s;
  transform-origin: center;
}
.cp-hamburger.open .cp-hamburger__bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.cp-hamburger.open .cp-hamburger__bar:nth-child(2) { opacity: 0; transform: scaleX(0); }
.cp-hamburger.open .cp-hamburger__bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============================================================
   PILL CATEGORY NAV  — sticky strip below header
   ============================================================ */
.cp-pill-nav {
  background: var(--white);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 68px;           /* header height */
  z-index: 900;
  box-shadow: 0 2px 8px rgba(15,23,42,.04);
  transition: padding .2s, box-shadow .2s;
  overflow: hidden;
}
.cp-pill-nav--scrolled {
  box-shadow: 0 3px 12px rgba(15,23,42,.08);
}
.cp-pill-nav__track {
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
  padding: 10px 20px;
}
.cp-pill-nav__track::-webkit-scrollbar { display: none; }

.cp-pill-nav__list {
  display: flex;
  align-items: center;
  gap: 6px;
  min-width: max-content;
}

/* Each pill */
.cp-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 13px;
  border-radius: 99px;
  font-size: .78rem;
  font-weight: 600;
  color: var(--muted);
  text-decoration: none;
  white-space: nowrap;
  border: 1.5px solid transparent;
  background: var(--bg);
  transition: color .18s, background .18s, border-color .18s, transform .15s, box-shadow .15s;
  flex-shrink: 0;
}
.cp-pill:hover {
  color: var(--ac);
  background: var(--ac-l);
  border-color: var(--ac-m);
  transform: translateY(-1px);
  box-shadow: 0 3px 10px rgba(37,99,235,.12);
  text-decoration: none;
}
.cp-pill--active,
.cp-pill[aria-current="page"] {
  color: var(--ac);
  background: var(--ac-l);
  border-color: var(--ac-m);
  font-weight: 700;
  box-shadow: 0 2px 8px rgba(37,99,235,.15);
}
.cp-pill__icon {
  font-size: .85rem;
  line-height: 1;
  flex-shrink: 0;
}
.cp-pill__label { line-height: 1; }

/* Fade-edge overlays */
.cp-pill-nav__fade {
  position: absolute;
  top: 0; bottom: 0;
  width: 40px;
  pointer-events: none;
  transition: opacity .25s;
  z-index: 2;
}
.cp-pill-nav__fade--left {
  left: 0;
  background: linear-gradient(to right, var(--white), transparent);
  opacity: 0;
}
.cp-pill-nav__fade--right {
  right: 0;
  background: linear-gradient(to left, var(--white), transparent);
}

/* ============================================================
   MOBILE DRAWER
   ============================================================ */
.cp-drawer-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15,23,42,.45);
  z-index: 1100;
  opacity: 0;
  pointer-events: none;
  transition: opacity .28s;
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
}
.cp-drawer-overlay.open {
  opacity: 1;
  pointer-events: all;
}
.cp-mobile-drawer {
  position: fixed;
  top: 0; right: 0; bottom: 0;
  width: min(360px, 92vw);
  background: var(--white);
  z-index: 1200;
  transform: translateX(105%);
  transition: transform .3s cubic-bezier(.4,0,.2,1);
  display: flex;
  flex-direction: column;
  box-shadow: -8px 0 40px rgba(15,23,42,.18);
}
.cp-mobile-drawer.open {
  transform: translateX(0);
}
.cp-mobile-drawer__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 20px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.cp-mobile-drawer__title {
  font-family: var(--font-head);
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--text);
}
.cp-mobile-drawer__close {
  width: 34px; height: 34px;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  background: var(--bg);
  cursor: pointer;
  font-size: 1rem;
  color: var(--muted);
  display: flex; align-items: center; justify-content: center;
  transition: background .15s, color .15s;
}
.cp-mobile-drawer__close:hover { background: #fef2f2; color: #dc2626; border-color: #fecaca; }
.cp-mobile-drawer__body {
  flex: 1;
  overflow-y: auto;
  padding: 12px 0 32px;
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}
.cp-mobile-group {
  margin-bottom: 6px;
}
.cp-mobile-group__label {
  padding: 10px 20px 5px;
  font-size: .65rem;
  font-weight: 700;
  color: var(--light);
  letter-spacing: 1.5px;
  text-transform: uppercase;
}
.cp-mobile-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 20px;
  text-decoration: none;
  color: var(--text2);
  transition: background .15s;
  border-left: 3px solid transparent;
  font-size: .9rem;
  font-weight: 500;
}
.cp-mobile-link:hover {
  background: var(--bg);
  color: var(--text);
  text-decoration: none;
}
.cp-mobile-link--active {
  background: var(--ac-l);
  border-left-color: var(--ac);
  color: var(--ac);
  font-weight: 700;
}
.cp-mobile-link__icon {
  width: 34px; height: 34px;
  border-radius: 9px;
  background: var(--bg);
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
  transition: background .15s;
}
.cp-mobile-link--active .cp-mobile-link__icon {
  background: var(--ac-l);
}
.cp-mobile-link__label { flex: 1; line-height: 1; }
.cp-mobile-link__arrow {
  font-size: 1.1rem;
  color: var(--light);
  flex-shrink: 0;
}

/* Prevent body scroll behind drawer */
body.drawer-open { overflow: hidden; }

/* ============================================================
   AD SLOTS
   ============================================================ */
.cp-ad {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 12px;
  text-align: center;
  padding: 20px 12px 12px;
  position: relative;
  overflow: hidden;
}
.cp-ad::before {
  content: 'ADVERTISEMENT';
  position: absolute; top: 4px; left: 10px;
  font-size: .55rem; letter-spacing: 2px; color: #cbd5e1;
}
.cp-ad--banner  { min-height: 90px; }
.cp-ad--box     { min-height: 250px; }
.cp-ad--inline  { min-height: 90px; margin: 24px 0; }

/* ============================================================
   HERO SECTION
   ============================================================ */
.cp-hero {
  background: linear-gradient(160deg, var(--ac-l) 0%, var(--bg) 60%, var(--white) 100%);
  border-bottom: 1px solid var(--border);
  padding: 52px 20px 44px;
  text-align: center;
}
.cp-hero__inner { max-width: 680px; margin: 0 auto; }
.cp-hero__badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--white);
  border: 1px solid var(--ac-m);
  border-radius: 99px;
  padding: 5px 16px 5px 10px;
  font-size: .7rem; font-weight: 700; color: var(--ac);
  letter-spacing: .5px; text-transform: uppercase;
  margin-bottom: 18px;
  box-shadow: 0 2px 8px rgba(37,99,235,.1);
}
.cp-hero__dot {
  width: 6px; height: 6px;
  background: var(--ac); border-radius: 50%;
  display: inline-block;
  animation: pulse 2s ease infinite;
}
@keyframes pulse {
  0%,100% { opacity:1; transform:scale(1); }
  50%      { opacity:.5; transform:scale(.8); }
}
.cp-hero__title {
  font-family: var(--font-head);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 800; line-height: 1.15; color: var(--text);
  margin-bottom: 14px;
}
.cp-hero__title em { font-style: normal; color: var(--ac); }
.cp-hero__sub {
  font-size: .97rem; color: var(--muted);
  line-height: 1.75; max-width: 560px; margin: 0 auto;
}
.cp-hero__stats {
  display: flex; justify-content: center;
  gap: 36px; margin-top: 24px; flex-wrap: wrap;
}
.cp-hero__stat strong {
  display: block;
  font-family: var(--font-head);
  font-size: 1.35rem; font-weight: 800; color: var(--text);
}
.cp-hero__stat span { font-size: .72rem; color: var(--muted); }

/* ============================================================
   MAIN CONTENT AREA
   ============================================================ */
.cp-main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 32px 20px 64px;
}

/* Two column layout */
.cp-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 22px;
  align-items: start;
}
@media (max-width: 900px) { .cp-layout { grid-template-columns: 1fr; } }

/* ============================================================
   CARDS
   ============================================================ */
.cp-card {
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
  margin-bottom: 20px;
}
.cp-card:last-child { margin-bottom: 0; }
.cp-card__head {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--font-head);
  font-size: 1rem; font-weight: 700; color: var(--text);
  margin-bottom: 20px; padding-bottom: 14px;
  border-bottom: 1px solid var(--bg2);
}
.cp-card__icon {
  width: 32px; height: 32px; border-radius: 8px;
  background: var(--ac-l);
  display: flex; align-items: center; justify-content: center;
  font-size: .95rem; flex-shrink: 0;
}

/* ============================================================
   FORM FIELDS (sliders, inputs, selects)
   ============================================================ */
.cp-field { margin-bottom: 18px; }
.cp-field__row {
  display: flex; justify-content: space-between;
  align-items: center; margin-bottom: 8px;
}
.cp-label { font-size: .82rem; font-weight: 600; color: var(--text2); }
.cp-val-badge {
  font-size: .84rem; font-weight: 700; color: var(--ac);
  background: var(--ac-l); border: 1px solid var(--ac-m);
  padding: 3px 10px; border-radius: 6px;
  min-width: 88px; text-align: center;
}
input[type="range"].cp-range {
  -webkit-appearance: none; appearance: none;
  width: 100%; height: 6px; border-radius: 99px;
  border: none; outline: none; cursor: pointer; padding: 0;
  background: linear-gradient(to right, var(--ac) 0%, var(--ac) var(--fill,40%), var(--border) var(--fill,40%), var(--border) 100%);
}
input[type="range"].cp-range::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 20px; height: 20px;
  background: var(--white); border: 2.5px solid var(--ac);
  border-radius: 50%; cursor: pointer;
  box-shadow: 0 2px 8px rgba(37,99,235,.25);
  transition: transform .15s;
}
input[type="range"].cp-range::-webkit-slider-thumb:hover { transform: scale(1.2); }
input[type="range"].cp-range::-moz-range-thumb {
  width: 20px; height: 20px;
  background: var(--white); border: 2.5px solid var(--ac);
  border-radius: 50%; cursor: pointer;
}
input[type="range"].cp-range::-moz-range-progress { background: var(--ac); height: 6px; border-radius: 99px; }
input[type="range"].cp-range::-moz-range-track  { background: var(--border); height: 6px; border-radius: 99px; }
.cp-range-mm {
  display: flex; justify-content: space-between;
  font-size: .69rem; color: var(--light); margin-top: 3px;
}
.cp-inp, .cp-sel {
  width: 100%; background: var(--white);
  border: 1.5px solid var(--border); color: var(--text);
  padding: 11px 14px; border-radius: var(--radius-s);
  font-family: var(--font-body); font-size: .9rem; font-weight: 500;
  outline: none; transition: border-color .2s, box-shadow .2s;
  -moz-appearance: textfield;
}
.cp-inp::-webkit-outer-spin-button,
.cp-inp::-webkit-inner-spin-button { -webkit-appearance: none; }
.cp-inp:focus, .cp-sel:focus {
  border-color: var(--ac);
  box-shadow: 0 0 0 3px rgba(37,99,235,.12);
}
.cp-sel {
  cursor: pointer; -webkit-appearance: none; appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='%2394a3b8'%3E%3Cpath fill-rule='evenodd' d='M5.23 7.21a.75.75 0 011.06.02L10 11.168l3.71-3.938a.75.75 0 111.08 1.04l-4.25 4.5a.75.75 0 01-1.08 0l-4.25-4.5a.75.75 0 01.02-1.06z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 16px;
  padding-right: 36px;
}
.cp-toggle {
  display: flex; background: var(--bg2);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-s); overflow: hidden; margin-bottom: 18px;
}
.cp-toggle__btn {
  flex: 1; padding: 10px 8px;
  border: none; background: transparent;
  font-family: var(--font-body); font-size: .8rem; font-weight: 600;
  color: var(--muted); cursor: pointer; transition: all .18s; text-align: center;
}
.cp-toggle__btn.active { background: var(--ac); color: var(--white); }

/* ============================================================
   CTA BUTTON
   ============================================================ */
.cp-btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 7px; width: 100%; padding: 14px;
  background: var(--ac); border: none; border-radius: 11px;
  color: var(--white); font-family: var(--font-body);
  font-size: .9rem; font-weight: 700; cursor: pointer;
  box-shadow: 0 5px 18px rgba(37,99,235,.35);
  transition: all .2s; text-decoration: none;
  margin-top: 6px;
}
.cp-btn:hover {
  filter: brightness(1.08);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(37,99,235,.45);
  text-decoration: none; color: var(--white);
}
.cp-btn:active { transform: translateY(0); }
.cp-btn--outline {
  background: transparent; color: var(--ac);
  border: 2px solid var(--ac); box-shadow: none;
}
.cp-btn--outline:hover { background: var(--ac-l); color: var(--ac); }

/* ============================================================
   RESULT CHIPS
   ============================================================ */
.cp-chips {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 10px; margin-bottom: 18px;
}
.cp-chip {
  background: var(--bg); border: 1.5px solid var(--border);
  border-radius: 12px; padding: 13px 14px;
}
.cp-chip--featured {
  grid-column: span 2;
  background: var(--ac-l); border-color: var(--ac-m);
  padding: 16px 18px;
}
.cp-chip__label {
  font-size: .63rem; color: var(--muted); font-weight: 700;
  letter-spacing: 1.5px; text-transform: uppercase; margin-bottom: 6px;
}
.cp-chip__value {
  font-family: var(--font-head);
  font-size: 1.3rem; font-weight: 800; color: var(--text);
}
.cp-chip--featured .cp-chip__value { font-size: 1.65rem; color: var(--ac); }
.cp-text-green { color: var(--green); }
.cp-text-red   { color: var(--red); }
.cp-text-blue  { color: var(--ac); }

/* Highlight box */
.cp-highlight {
  background: var(--ac-l); border: 2px solid var(--ac-m);
  border-radius: 14px; padding: 18px; text-align: center; margin-bottom: 14px;
}
.cp-highlight__label {
  font-size: .63rem; color: var(--ac); font-weight: 700;
  letter-spacing: 1.5px; text-transform: uppercase; margin-bottom: 7px;
}
.cp-highlight__value {
  font-family: var(--font-head);
  font-size: 2rem; font-weight: 800; color: var(--ac);
}

/* Result rows */
.cp-result-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 9px 0; border-bottom: 1px solid var(--bg2);
  font-size: .85rem;
}
.cp-result-row:last-child { border: none; }
.cp-result-row__key { color: var(--muted); }
.cp-result-row__val { font-weight: 700; color: var(--text); }

/* ============================================================
   CHART
   ============================================================ */
.cp-chart { position: relative; height: 190px; margin: 8px 0 4px; }

/* ============================================================
   DATA TABLE
   ============================================================ */
.cp-table-wrap {
  overflow-x: auto; border-radius: 14px;
  border: 1.5px solid var(--border); background: var(--white);
  margin-bottom: 24px;
}
.cp-table { width: 100%; border-collapse: collapse; }
.cp-table thead th {
  padding: 12px 14px; font-size: .69rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 1px; color: var(--muted);
  background: var(--bg); border-bottom: 1px solid var(--border); text-align: left;
}
.cp-table tbody td {
  padding: 10px 14px; font-size: .83rem; color: var(--text2);
  border-bottom: 1px solid var(--bg2);
}
.cp-table tbody tr:last-child td { border-bottom: none; }
.cp-table tbody tr:hover td { background: #fafbfc; }
.cp-td-bold  { font-weight: 700; color: var(--text); }
.cp-td-green { color: var(--green); font-weight: 600; }
.cp-td-red   { color: var(--red); }
.cp-td-blue  { color: var(--ac); font-weight: 600; }

/* ============================================================
   SECTIONS & STEPS
   ============================================================ */
.cp-section { margin: 40px 0 16px; }
.cp-section__title {
  font-family: var(--font-head);
  font-size: 1.35rem; font-weight: 800; color: var(--text);
  display: flex; align-items: center; gap: 11px; margin-bottom: 5px;
}
.cp-section__icon {
  width: 36px; height: 36px; border-radius: 9px;
  background: var(--ac-l);
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem; flex-shrink: 0;
}
.cp-section__sub {
  font-size: .86rem; color: var(--muted);
  margin-left: 47px; margin-bottom: 18px;
}
.cp-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 14px;
}
.cp-step {
  background: var(--white); border: 1.5px solid var(--border);
  border-radius: 14px; padding: 20px; position: relative;
  overflow: hidden; transition: all .2s;
}
.cp-step:hover { box-shadow: 0 8px 24px rgba(15,23,42,.08); transform: translateY(-2px); }
.cp-step__num {
  font-family: var(--font-head); font-size: 2.8rem; font-weight: 800;
  color: var(--bg2); line-height: 1; position: absolute; top: 10px; right: 12px;
}
.cp-step__icon { font-size: 1.5rem; margin-bottom: 8px; }
.cp-step h3 { font-size: .87rem; font-weight: 700; color: var(--text); margin-bottom: 5px; }
.cp-step p  { font-size: .78rem; color: var(--muted); line-height: 1.6; margin: 0; }

/* ============================================================
   FAQ ACCORDION
   ============================================================ */
.cp-faq {
  background: var(--white); border: 1.5px solid var(--border);
  border-radius: 12px; margin-bottom: 8px; overflow: hidden;
  transition: border-color .2s;
}
.cp-faq:hover, .cp-faq.open { border-color: var(--ac-m); }
.cp-faq__question {
  padding: 16px 20px; cursor: pointer;
  display: flex; justify-content: space-between; align-items: center; gap: 14px;
}
.cp-faq__question-text { font-size: .88rem; font-weight: 600; color: var(--text); }
.cp-faq__icon {
  width: 26px; height: 26px; flex-shrink: 0; border-radius: 50%;
  background: var(--bg2); display: flex; align-items: center;
  justify-content: center; font-size: .95rem; color: var(--muted);
  transition: all .2s; font-style: normal;
}
.cp-faq.open .cp-faq__icon { background: var(--ac-l); color: var(--ac); transform: rotate(45deg); }
.cp-faq__answer {
  padding: 0 20px 16px; font-size: .84rem; color: var(--muted);
  line-height: 1.8; display: none;
}
.cp-faq.open .cp-faq__answer { display: block; }

/* ============================================================
   RELATED CALCULATORS GRID
   ============================================================ */
.cp-related {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 10px;
}
.cp-related__item {
  background: var(--white); border: 1.5px solid var(--border);
  border-radius: 12px; padding: 14px;
  text-decoration: none; display: flex;
  align-items: center; gap: 10px;
  transition: all .2s; color: var(--text);
}
.cp-related__item:hover {
  border-color: var(--ac-m);
  box-shadow: 0 5px 16px rgba(37,99,235,.1);
  transform: translateY(-2px); text-decoration: none;
}
.cp-related__icon {
  width: 34px; height: 34px; border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem; flex-shrink: 0;
}
.cp-related__name { font-size: .79rem; font-weight: 600; }

/* ============================================================
   BLOG / POST CARDS
   ============================================================ */
.cp-posts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
}
.cp-post-card {
  background: var(--white); border: 1.5px solid var(--border);
  border-radius: var(--radius); overflow: hidden;
  transition: all .2s; display: flex; flex-direction: column;
}
.cp-post-card:hover {
  box-shadow: 0 8px 28px rgba(15,23,42,.1);
  transform: translateY(-2px);
}
.cp-post-card__thumb { aspect-ratio: 16/9; overflow: hidden; background: var(--bg); }
.cp-post-card__thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .3s; }
.cp-post-card:hover .cp-post-card__thumb img { transform: scale(1.04); }
.cp-post-card__body { padding: 20px; flex: 1; display: flex; flex-direction: column; }
.cp-post-card__cat {
  display: inline-block; font-size: .65rem; font-weight: 700;
  letter-spacing: 1.5px; text-transform: uppercase;
  color: var(--ac); background: var(--ac-l);
  padding: 3px 10px; border-radius: 99px; margin-bottom: 10px;
}
.cp-post-card__title {
  font-family: var(--font-head); font-size: 1.05rem; font-weight: 700;
  color: var(--text); margin-bottom: 8px; line-height: 1.4;
}
.cp-post-card__title a { color: var(--text); text-decoration: none; }
.cp-post-card__title a:hover { color: var(--ac); }
.cp-post-card__excerpt { font-size: .82rem; color: var(--muted); line-height: 1.65; flex: 1; margin-bottom: 14px; }
.cp-post-card__meta {
  display: flex; align-items: center; gap: 12px;
  font-size: .72rem; color: var(--light);
  border-top: 1px solid var(--bg2); padding-top: 12px; margin-top: auto;
}

/* Single post */
.cp-post-header { padding: 48px 20px 36px; background: linear-gradient(160deg, var(--ac-l) 0%, var(--bg) 70%); border-bottom: 1px solid var(--border); text-align: center; }
.cp-post-content { max-width: 780px; margin: 40px auto; padding: 0 20px; }
.cp-post-content p   { margin-bottom: 1.25rem; font-size: .97rem; }
.cp-post-content h2  { margin: 2rem 0 .85rem; }
.cp-post-content h3  { margin: 1.5rem 0 .7rem; }
.cp-post-content ul, .cp-post-content ol { margin-bottom: 1rem; }
.cp-post-content li  { margin-bottom: .4rem; color: var(--text2); font-size: .95rem; }
.cp-post-content blockquote {
  border-left: 4px solid var(--ac); padding: 12px 20px;
  background: var(--ac-l); border-radius: 0 10px 10px 0;
  margin: 1.5rem 0; font-style: italic; color: var(--text2);
}
.cp-post-content img { border-radius: 12px; margin: 1.5rem 0; }
.cp-post-content a { color: var(--ac); text-decoration: underline; }
.cp-post-content code {
  background: var(--bg2); padding: 2px 7px; border-radius: 5px;
  font-size: .85rem; color: #db2777;
}
.cp-post-content pre {
  background: var(--text); color: #e2e8f0; padding: 20px;
  border-radius: 12px; overflow-x: auto; margin: 1.5rem 0; font-size: .85rem;
}

/* ============================================================
   DISCLAIMER
   ============================================================ */
.cp-disclaimer {
  background: #fffbeb; border: 1px solid #fde68a;
  border-radius: 10px; padding: 12px 16px; margin-top: 28px;
  font-size: .76rem; color: #78350f; line-height: 1.65;
}

/* ============================================================
   SIDEBAR
   ============================================================ */
.cp-sidebar-widget {
  background: var(--white); border: 1.5px solid var(--border);
  border-radius: var(--radius); padding: 20px; margin-bottom: 20px;
}
.cp-sidebar-widget__title {
  font-family: var(--font-head); font-size: .95rem; font-weight: 700;
  color: var(--text); margin-bottom: 14px; padding-bottom: 10px;
  border-bottom: 1px solid var(--bg2);
}

/* ============================================================
   FOOTER
   ============================================================ */
.cp-footer {
  background: #0f172a; color: #64748b;
  margin-top: 64px; padding: 52px 20px 24px;
}
.cp-footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 36px; margin-bottom: 40px;
}
@media (max-width: 768px) { .cp-footer__grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 440px) { .cp-footer__grid { grid-template-columns: 1fr; } }
.cp-footer__brand-name {
  font-family: var(--font-head); font-size: 1.25rem;
  font-weight: 800; color: #f8fafc; margin-bottom: 8px;
}
.cp-footer__brand-name span { color: #60a5fa; }
.cp-footer__brand p { font-size: .79rem; line-height: 1.75; max-width: 230px; }
.cp-footer__col h4 {
  font-size: .67rem; font-weight: 700; letter-spacing: 2px;
  text-transform: uppercase; color: #f8fafc; margin-bottom: 14px;
  font-family: var(--font-body);
}
.cp-footer__col a {
  display: block; color: #475569; text-decoration: none;
  font-size: .79rem; margin-bottom: 9px; transition: color .18s;
}
.cp-footer__col a:hover { color: #f8fafc; }
.cp-footer__bottom {
  border-top: 1px solid #1e293b; padding-top: 20px;
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px;
}
.cp-footer__bottom p { font-size: .73rem; }

/* ============================================================
   UTILITY CLASSES
   ============================================================ */
.cp-text-center { text-align: center; }
.cp-mb-0 { margin-bottom: 0 !important; }
.cp-mb-20 { margin-bottom: 20px; }
.cp-mt-20 { margin-top: 20px; }
.cp-hidden { display: none; }

/* ============================================================
   ANIMATIONS
   ============================================================ */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(14px); }
  to   { opacity: 1; transform: translateY(0); }
}
.cp-hero  { animation: fadeUp .45s ease both; }
.cp-main  { animation: fadeUp .45s .08s ease both; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 600px) {
  .cp-hero  { padding: 32px 16px 28px; }
  .cp-main  { padding: 18px 14px 48px; }
  .cp-card  { padding: 18px; }
  .cp-chips { grid-template-columns: 1fr; }
  .cp-chip--featured { grid-column: span 1; }
  .cp-hero__stats { gap: 20px; }
}

/* ============================================================
   WORDPRESS SPECIFIC OVERRIDES
   ============================================================ */
.wp-block-image img { border-radius: 10px; }
.aligncenter { display: block; margin: 1.5rem auto; }
.alignleft   { float: left; margin: 0 1.5rem 1rem 0; }
.alignright  { float: right; margin: 0 0 1rem 1.5rem; }
.screen-reader-text {
  clip: rect(1px,1px,1px,1px); height: 1px; overflow: hidden;
  position: absolute; width: 1px; word-wrap: normal;
}

/* ============================================================
   RESPONSIVE DESIGN FIXES
   ============================================================ */

/* Make post tables responsive and scrollable on small screens */
.cp-post-content table,
.post-body table {
  display: block !important;
  width: 100% !important;
  overflow-x: auto !important;
  -webkit-overflow-scrolling: touch;
}

/* Adjust post content padding when nested inside a card to avoid wasted space on mobile */
.cp-post-content {
  padding: 0 !important;
}

/* Enforce max-width on images inside posts to prevent horizontal scroll issues */
.cp-post-content img,
.post-body img {
  max-width: 100% !important;
  height: auto !important;
}

/* responsive grid overrides for cards below 480px */
@media (max-width: 480px) {
  /* Prevent cramped 2-column grids on smartphones (switch to 1 column) */
  body .lp-grid {
    grid-template-columns: 1fr !important;
    gap: 12px !important;
  }
  
  body .cw-rel-grid {
    grid-template-columns: 1fr !important;
  }

  body .lp-card--featured {
    flex-direction: column !important;
    align-items: flex-start !important;
  }
}

/* Fix calculator slider labels overlapping on mobile / caching optimization issues */
.cw-minmax {
  display: flex !important;
  justify-content: space-between !important;
  font-size: .69rem !important;
  color: #94a3b8 !important;
  margin-top: 3px !important;
}


/* ============================================================
   CALCULATOR WIDGET STYLES (MOVED FROM DATABASE FOR CACHING)
   ============================================================ */

.cw*{margin:0;padding:0;box-sizing:border-box}
.cw{overflow-x:hidden;width:100%;font-family:'DM Sans',system-ui,sans-serif;background:#f8f9fc;color:#0f172a;
  --ac:#0891b2;--al:#0891b218;--am:#0891b244}
/* hero */
.cw-hero{background:linear-gradient(160deg,var(--al) 0%,#f8f9fc 55%,#fff 100%);
  border-bottom:1px solid #e4e9f2;padding:48px 20px 40px;text-align:center}
.cw-hero-in{max-width:680px;margin:0 auto}
.cw-badge{display:inline-flex;align-items:center;gap:8px;background:#fff;
  border:1px solid var(--am);border-radius:99px;padding:5px 16px 5px 10px;
  font-size:.7rem;font-weight:700;color:var(--ac);letter-spacing:.5px;
  text-transform:uppercase;margin-bottom:18px;box-shadow:0 2px 8px #0001}
.cw-dot{width:6px;height:6px;background:var(--ac);border-radius:50%;display:inline-block}
.cw-h1{font-family:'Playfair Display',Georgia,serif;
  font-size:clamp(1.75rem,3.5vw,2.6rem);font-weight:800;line-height:1.15;
  color:#0f172a;margin-bottom:12px}
.cw-h1 em{font-style:normal;color:var(--ac)}
.cw-sub{font-size:.95rem;color:#475569;line-height:1.75;max-width:560px;margin:0 auto}
.cw-stats{display:flex;justify-content:center;gap:32px;margin-top:22px;flex-wrap:wrap}
.cw-stat strong{display:block;font-family:'Playfair Display',Georgia,serif;
  font-size:1.3rem;font-weight:800;color:#0f172a}
.cw-stat span{font-size:.71rem;color:#64748b}
/* main */
.cw-main{max-width:1200px;margin:0 auto;padding:28px 20px 60px}
.cw-2col{display:grid;grid-template-columns:1fr 330px;gap:22px;align-items:start}
@media(max-width:900px){.cw-2col{grid-template-columns:1fr}}
/* card */
.cw-card{background:#fff;border:1.5px solid #e4e9f2;border-radius:18px;
  padding:24px;box-shadow:0 4px 18px #0f172a0d;margin-bottom:20px}
.cw-card:last-child{margin-bottom:0}
.cw-card-hd{display:flex;align-items:center;gap:10px;
  font-family:'Playfair Display',Georgia,serif;font-size:1rem;font-weight:700;
  color:#0f172a;margin-bottom:20px;padding-bottom:14px;border-bottom:1px solid #f1f4f9}
.cw-card-ico{width:32px;height:32px;border-radius:8px;background:var(--al);
  display:flex;align-items:center;justify-content:center;font-size:.95rem;flex-shrink:0}
/* field */
.cw-field{margin-bottom:18px}
.cw-field-row{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}
.cw-label{font-size:.82rem;font-weight:600;color:#334155}
.cw-badge-val{font-size:.84rem;font-weight:700;color:var(--ac);
  background:var(--al);border:1px solid var(--am);
  padding:3px 10px;border-radius:6px;min-width:86px;text-align:center}
/* range slider */
input[type=range].cw-range{
  -webkit-appearance:none;appearance:none;
  width:100%;height:6px;border-radius:99px;border:none;outline:none;
  cursor:pointer;padding:0;
  background:linear-gradient(to right,var(--ac) 0%,var(--ac) var(--fill,40%),
    #e4e9f2 var(--fill,40%),#e4e9f2 100%)}
input[type=range].cw-range::-webkit-slider-thumb{
  -webkit-appearance:none;width:20px;height:20px;background:#fff;
  border:2.5px solid var(--ac);border-radius:50%;cursor:pointer;
  box-shadow:0 2px 8px #0002;transition:transform .15s}
input[type=range].cw-range::-webkit-slider-thumb:hover{transform:scale(1.18)}
input[type=range].cw-range::-moz-range-thumb{
  width:20px;height:20px;background:#fff;border:2.5px solid var(--ac);
  border-radius:50%;cursor:pointer}
input[type=range].cw-range::-moz-range-progress{background:var(--ac);height:6px;border-radius:99px}
input[type=range].cw-range::-moz-range-track{background:#e4e9f2;height:6px;border-radius:99px}
.cw-minmax{display:flex;justify-content:space-between;font-size:.69rem;color:#94a3b8;margin-top:3px}
/* text / number inputs */
.cw-inp,.cw-sel{width:100%;background:#fff;border:1.5px solid #e4e9f2;
  color:#0f172a;padding:11px 14px;border-radius:10px;
  font-family:'DM Sans',system-ui,sans-serif;font-size:.9rem;font-weight:500;
  outline:none;transition:border-color .2s,box-shadow .2s;-moz-appearance:textfield}
.cw-inp::-webkit-outer-spin-button,.cw-inp::-webkit-inner-spin-button{-webkit-appearance:none}
.cw-inp:focus,.cw-sel:focus{border-color:var(--ac);box-shadow:0 0 0 3px var(--am)}
.cw-sel{cursor:pointer;-webkit-appearance:none;appearance:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='%2394a3b8'%3E%3Cpath fill-rule='evenodd' d='M5.23 7.21a.75.75 0 011.06.02L10 11.168l3.71-3.938a.75.75 0 111.08 1.04l-4.25 4.5a.75.75 0 01-1.08 0l-4.25-4.5a.75.75 0 01.02-1.06z'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 12px center;
  background-size:16px;padding-right:36px}
/* input with prefix */
.cw-inp-wrap{position:relative;display:flex;align-items:center}
.cw-inp-pre{position:absolute;left:14px;font-size:.9rem;font-weight:700;
  color:#64748b;pointer-events:none;z-index:1}
.cw-inp-wrap .cw-inp{padding-left:32px}
.cw-inp-suf{position:absolute;right:14px;font-size:.82rem;color:#94a3b8;pointer-events:none}
/* toggle */
.cw-toggle{display:flex;background:#f8f9fc;border:1.5px solid #e4e9f2;
  border-radius:10px;overflow:hidden;margin-bottom:18px}
.cw-toggle-btn{flex:1;padding:10px 8px;border:none;background:transparent;
  font-family:'DM Sans',system-ui,sans-serif;font-size:.8rem;font-weight:600;
  color:#64748b;cursor:pointer;transition:all .18s;text-align:center}
.cw-toggle-btn.on{background:var(--ac);color:#fff}
/* slab buttons */
.cw-slabs{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-bottom:18px}
.cw-slab{background:#f8f9fc;border:none;outline:1.5px solid #e4e9f2;border-radius:9px;
  padding:10px 4px;cursor:pointer;font-family:'Playfair Display',Georgia,serif;
  font-size:1rem;font-weight:700;color:#64748b;text-align:center;transition:all .18s}
.cw-slab:hover{outline-color:var(--am);color:var(--ac)}
.cw-slab.on{background:var(--al);outline-color:var(--ac);color:var(--ac)}
/* cta */
.cw-cta{width:100%;padding:14px;margin-top:6px;background:var(--ac);
  border:none;border-radius:11px;color:#fff;font-family:'DM Sans',system-ui,sans-serif;
  font-size:.9rem;font-weight:700;cursor:pointer;
  box-shadow:0 5px 18px var(--am);transition:all .2s;
  display:flex;align-items:center;justify-content:center;gap:7px}
.cw-cta:hover{filter:brightness(1.07);transform:translateY(-2px)}
.cw-cta:active{transform:translateY(0)}
/* result chips */
.cw-chips{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:18px}
.cw-chip{background:#f8f9fc;border:1.5px solid #e4e9f2;border-radius:12px;padding:13px 14px}
.cw-chip.feat{grid-column:span 2;background:var(--al);border-color:var(--am);padding:16px 18px}
.cw-chip .cl{font-size:.63rem;color:#64748b;font-weight:700;
  letter-spacing:1.5px;text-transform:uppercase;margin-bottom:6px}
.cw-chip .cv{font-family:'Playfair Display',Georgia,serif;
  font-size:1.3rem;font-weight:800;color:#0f172a}
.cw-chip.feat .cv{font-size:1.65rem;color:var(--ac)}
/* highlight */
.cw-hl{background:var(--al);border:2px solid var(--am);border-radius:14px;
  padding:18px;text-align:center;margin-bottom:14px}
.cw-hl-lbl{font-size:.63rem;color:var(--ac);font-weight:700;
  letter-spacing:1.5px;text-transform:uppercase;margin-bottom:7px}
.cw-hl-val{font-family:'Playfair Display',Georgia,serif;
  font-size:2rem;font-weight:800;color:var(--ac)}
/* result rows */
.cw-rrow{display:flex;justify-content:space-between;align-items:center;
  padding:9px 0;border-bottom:1px solid #f1f4f9;font-size:.85rem}
.cw-rrow:last-child{border:none}
.cw-rrow .rk{color:#64748b}.cw-rrow .rv{font-weight:700;color:#0f172a}
.c-g{color:#059669}.c-r{color:#dc2626}.c-b{color:#2563eb}.c-o{color:#d97706}
/* chart */
.cw-chart{position:relative;height:190px;margin:8px 0 4px}
/* table */
.cw-tbl-wrap{overflow-x:auto;border-radius:14px;border:1.5px solid #e4e9f2;
  background:#fff;margin-bottom:24px}
.cw-tbl{width:100%;border-collapse:collapse}
.cw-tbl thead th{padding:12px 14px;font-size:.69rem;font-weight:700;
  text-transform:uppercase;letter-spacing:1px;color:#475569;
  background:#f8f9fc;border-bottom:1px solid #e4e9f2;text-align:left}
.cw-tbl tbody td{padding:10px 14px;font-size:.83rem;color:#334155;
  border-bottom:1px solid #f1f4f9}
.cw-tbl tbody tr:last-child td{border-bottom:none}
.cw-tbl tbody tr:hover td{background:#fafbfc}
.td-b{font-weight:700;color:#0f172a}.td-g{color:#059669;font-weight:600}
.td-r{color:#dc2626}.td-a{color:var(--ac);font-weight:600}
/* section headings */
.cw-sec{margin:40px 0 16px}
.cw-sec-hd{font-family:'Playfair Display',Georgia,serif;font-size:1.3rem;
  font-weight:800;color:#0f172a;display:flex;align-items:center;gap:10px;margin-bottom:4px}
.cw-sec-ico{width:34px;height:34px;border-radius:9px;background:var(--al);
  display:flex;align-items:center;justify-content:center;font-size:.95rem;flex-shrink:0}
.cw-sec-sub{font-size:.85rem;color:#64748b;margin-left:44px;margin-bottom:16px}
/* steps */
.cw-steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:14px}
.cw-step{background:#fff;border:1.5px solid #e4e9f2;border-radius:14px;
  padding:20px;position:relative;overflow:hidden;transition:all .2s}
.cw-step:hover{box-shadow:0 8px 24px #0f172a14;transform:translateY(-2px)}
.cw-step-n{font-family:'Playfair Display',Georgia,serif;font-size:2.6rem;
  font-weight:800;color:#f1f4f9;position:absolute;top:10px;right:12px;line-height:1}
.cw-step-ico{font-size:1.4rem;margin-bottom:8px}
.cw-step h3{font-size:.86rem;font-weight:700;color:#0f172a;margin-bottom:5px}
.cw-step p{font-size:.77rem;color:#64748b;line-height:1.6;margin:0}
/* faq */
.cw-faq{background:#fff;border:1.5px solid #e4e9f2;border-radius:12px;
  margin-bottom:8px;overflow:hidden;transition:border-color .2s}
.cw-faq:hover,.cw-faq.open{border-color:var(--am)}
.cw-faq-q{padding:16px 20px;cursor:pointer;
  display:flex;justify-content:space-between;align-items:center;gap:14px}
.cw-faq-qt{font-size:.87rem;font-weight:600;color:#0f172a}
.cw-faq-ico{width:26px;height:26px;flex-shrink:0;border-radius:50%;
  background:#f1f4f9;display:flex;align-items:center;justify-content:center;
  font-size:.9rem;color:#64748b;transition:all .2s;font-style:normal}
.cw-faq.open .cw-faq-ico{background:var(--al);color:var(--ac);transform:rotate(45deg)}
.cw-faq-a{padding:0 20px 16px;font-size:.83rem;color:#475569;
  line-height:1.8;display:none}
.cw-faq.open .cw-faq-a{display:block}
/* ad */
.cw-ad{background:#fff;border:1px solid #e4e9f2;border-radius:12px;
  text-align:center;padding:20px 12px 12px;position:relative;overflow:hidden}
.cw-ad::before{content:'ADVERTISEMENT';position:absolute;top:4px;left:10px;
  font-size:.55rem;letter-spacing:2px;color:#cbd5e1}
/* formula box */
.cw-formula{background:#f8f9fc;border:1.5px solid #e4e9f2;border-radius:10px;
  padding:14px 16px;font-size:.84rem;color:#334155;line-height:2}
/* disclaimer */
.cw-disc{background:#fffbeb;border:1px solid #fde68a;border-radius:10px;
  padding:12px 16px;margin-top:28px;font-size:.76rem;color:#78350f;line-height:1.65}
/* BMI meter */
.cw-bmi-meter{height:18px;border-radius:99px;overflow:hidden;
  background:linear-gradient(to right,#3b82f6 0%,#22c55e 25%,#f59e0b 55%,#ef4444 80%,#991b1b 100%);
  position:relative;margin:14px 0 6px}
.cw-bmi-ptr{position:absolute;top:-4px;width:4px;height:26px;
  background:#0f172a;border-radius:99px;transform:translateX(-50%);
  transition:left .5s ease}
/* Standard calculator */
.cw-calc-wrap{max-width:360px;margin:0 auto 28px;border-radius:16px;
  overflow:hidden;border:1.5px solid #e4e9f2;box-shadow:0 8px 32px #0f172a1a}
.cw-calc-display{background:#0f172a;padding:18px 18px 10px;text-align:right}
.cw-calc-expr{font-size:.78rem;color:#475569;min-height:18px;margin-bottom:3px}
.cw-calc-val{font-family:'Playfair Display',Georgia,serif;font-size:2.4rem;
  font-weight:700;color:#f8fafc;word-break:break-all;min-height:54px;line-height:1.2}
.cw-calc-btns{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:#e4e9f2}
.cw-calc-btn{background:#fff;border:none;padding:17px;
  font-family:'DM Sans',system-ui,sans-serif;font-size:.93rem;font-weight:600;
  cursor:pointer;color:#334155;transition:background .1s}
.cw-calc-btn:hover{background:#f8f9fc}
.cw-calc-btn.op{color:var(--ac);font-size:1.05rem}
.cw-calc-btn.eq{background:var(--ac);color:#fff}
.cw-calc-btn.eq:hover{filter:brightness(1.08)}
.cw-calc-btn.fn{color:#64748b}
.cw-calc-btn.zero{grid-column:span 2;text-align:left;padding-left:24px}
.cw-calc-hist{padding:12px 16px;border-top:1px solid #e4e9f2;max-height:110px;overflow-y:auto}
.cw-calc-hist-lbl{font-size:.6rem;color:#94a3b8;letter-spacing:2px;text-transform:uppercase;margin-bottom:6px}
.cw-calc-hist-list{font-size:.77rem;color:#64748b;line-height:1.9}
/* milestone bars */
.cw-ms{display:flex;align-items:center;gap:10px;padding:7px 0;border-bottom:1px solid #f1f4f9}
.cw-ms:last-child{border:none}
.cw-ms-yr{font-family:'Playfair Display',Georgia,serif;font-size:.75rem;font-weight:700;color:var(--ac);width:44px;flex-shrink:0}
.cw-ms-bar{flex:1;background:#f1f4f9;border-radius:99px;height:5px;overflow:hidden}
.cw-ms-fill{height:100%;background:var(--ac);border-radius:99px;transition:width .6s ease}
.cw-ms-val{font-size:.73rem;color:#475569;width:86px;text-align:right;flex-shrink:0}
/* gst splits */
.cw-splits{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:14px}
.cw-split{background:#f8f9fc;border:1.5px solid #e4e9f2;border-radius:10px;padding:12px;text-align:center}
.cw-split .sl{font-size:.62rem;color:#64748b;letter-spacing:1px;text-transform:uppercase;margin-bottom:5px}
.cw-split .sv{font-family:'Playfair Display',Georgia,serif;font-size:1rem;font-weight:700;color:var(--ac)}
/* responsive */

}

/* ── TABLET: 600–900px ── */
@media(max-width:900px){
  .cw-2col{grid-template-columns:1fr}
}

/* ── MOBILE: ≤600px ── */
@media(max-width:600px){
  /* Hero */
  .cw-hero{padding:28px 14px 24px}
  .cw-h1{font-size:1.55rem;line-height:1.2}
  .cw-sub{font-size:.88rem}
  .cw-stats{gap:14px;flex-wrap:wrap}
  .cw-stat strong{font-size:1.1rem}
  .cw-badge{font-size:.65rem;padding:4px 12px 4px 8px}

  /* Main padding */
  .cw-main{padding:14px 12px 40px}
  .cw-card{padding:16px 14px}

  /* Field label row: stack vertically on very small screens */
  .cw-field-row{flex-wrap:wrap;gap:4px}
  .cw-badge-val{min-width:72px;font-size:.78rem;padding:3px 8px}

  /* Slider */
  .cw-range{height:5px}

  /* Input wrapper — prevent overflow */
  .cw-inp-wrap{width:100%;min-width:0}
  .cw-inp,.cw-sel{font-size:.88rem;padding:10px 12px}
  .cw-inp-wrap .cw-inp{padding-left:28px}
  .cw-inp-pre{font-size:.82rem;left:10px}
  .cw-inp-suf{font-size:.75rem;right:10px}

  /* Toggle buttons */
  .cw-toggle-btn{font-size:.75rem;padding:9px 4px}

  /* GST slabs: 2x2 grid instead of 4x1 */
  .cw-slabs{grid-template-columns:1fr 1fr;gap:7px}
  .cw-slab{font-size:.88rem;padding:10px 6px}

  /* Result chips: single column */
  .cw-chips{grid-template-columns:1fr}
  .cw-chip.feat{grid-column:span 1;padding:14px}
  .cw-chip.feat .cv{font-size:1.4rem}
  .cw-chip .cv{font-size:1.1rem}

  /* Highlight box */
  .cw-hl-val{font-size:1.6rem}

  /* GST splits: single row of 3 — reduce padding */
  .cw-splits{gap:6px}
  .cw-split{padding:10px 6px}
  .cw-split .sv{font-size:.85rem}

  /* Result rows */
  .cw-rrow{font-size:.82rem;flex-wrap:wrap;gap:4px}
  .cw-rrow .rk{width:100%;color:#64748b}
  .cw-rrow .rv{width:100%;font-size:.9rem}

  /* CTA button */
  .cw-cta{font-size:.88rem;padding:13px}

  /* Table */
  .cw-tbl thead th{font-size:.63rem;padding:10px 10px}
  .cw-tbl tbody td{font-size:.78rem;padding:9px 10px}

  /* FAQ */
  .cw-faq-qt{font-size:.83rem}
  .cw-faq-a{font-size:.8rem}

  /* Related grid */
  .cw-rel-grid{grid-template-columns:1fr 1fr}
  .cw-rel-card{padding:10px 11px}
  .cw-rel-title{font-size:.78rem}

  /* Section headings */
  .cw-sec-hd{font-size:.95rem}
}

/* ── VERY SMALL: ≤380px ── */
@media(max-width:380px){
  .cw-h1{font-size:1.35rem}
  .cw-main{padding:12px 10px 36px}
  .cw-card{padding:14px 12px}
  .cw-slabs{grid-template-columns:1fr 1fr}
  .cw-rel-grid{grid-template-columns:1fr}
  .cw-chips{grid-template-columns:1fr}
  .cw-badge-val{min-width:60px;font-size:.72rem}
  .cw-hl-val{font-size:1.35rem}
  .cw-tbl thead th{font-size:.6rem;padding:8px}
  .cw-tbl tbody td{font-size:.74rem;padding:8px}
}

/* Nested Table */
.cw-tbl tbody tr.yr-row td { background: #f1f5f9; font-weight: 700; cursor: pointer; border-bottom: 1px solid #cbd5e1; }
.cw-tbl tbody tr.mo-row { display: none; background: #fff; }
.cw-tbl tbody tr.mo-row td { padding: 8px 14px; font-size: 0.78rem; color: #475569; border-bottom: 1px solid #f1f4f9; }
.cw-tbl tbody tr.mo-row td:first-child { padding-left: 28px; }
.yr-toggle { display: inline-block; width: 14px; text-align: center; margin-right: 6px; font-family: monospace; color: #64748b; }
.export-btn { background: #10b981; color: #fff; border: none; padding: 6px 12px; border-radius: 6px; font-size: 0.75rem; font-weight: 700; cursor: pointer; float: right; margin-top: -4px; transition: all 0.2s; }
.export-btn:hover { background: #059669; }
/* Chart Toggle */
.chart-toggle { display: flex; gap: 4px; background: #f1f4f9; padding: 3px; border-radius: 8px; width: max-content; margin: 0 auto 10px; }
.chart-toggle-btn { border: none; background: transparent; padding: 4px 12px; font-size: 0.75rem; font-weight: 600; color: #64748b; border-radius: 6px; cursor: pointer; }
.chart-toggle-btn.active { background: #fff; color: var(--ac); box-shadow: 0 1px 3px rgba(0,0,0,0.1); }