/* ============================================================
   ClickBit Digital — Free Tools
   Loaded AFTER style.css. Only the calculator-specific parts
   live here; layout, nav, footer, buttons and the engineering
   motifs all come from the main design system.
   ============================================================ */

/* ---------- TOOL LAYOUT ---------- */
.tool-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 26px;
  align-items: start;
  margin-top: 44px;
}

/* ---------- INPUT PANEL ---------- */
.panel {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}
/* Hazard tape across the top, matching the service cards */
.panel::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--stripe-hazard);
  background-size: 20px 3px;
}
.panel h2 {
  font-size: 20px;
  margin: 0 0 22px;
}

.field { margin-bottom: 18px; }
.field label {
  display: block;
  font-weight: 700;
  font-size: 14px;
  margin-bottom: 8px;
}
.field .hint {
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--gray-light);
  font-weight: 400;
  margin-left: 6px;
  letter-spacing: .02em;
}
.field input,
.field select {
  width: 100%;
  padding: 13px 16px;
  border: 2px solid var(--line);
  border-radius: 12px;
  font-family: var(--body);
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
  background: var(--soft);
  outline: none;
  transition: border-color var(--transition-fast), background var(--transition-fast), box-shadow var(--transition-fast);
}
.field select { cursor: pointer; }
.field input:focus,
.field select:focus {
  border-color: var(--crimson);
  background: #fff;
  box-shadow: 0 0 0 4px rgba(232,25,74,.1);
}
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

/* Segmented choice control */
.seg { display: flex; gap: 8px; flex-wrap: wrap; }
.seg button {
  flex: 1;
  min-width: 92px;
  padding: 11px 10px;
  border: 2px solid var(--line);
  background: var(--soft);
  border-radius: 12px;
  font-family: var(--body);
  font-weight: 700;
  font-size: 13.5px;
  color: var(--gray);
  cursor: pointer;
  transition: all var(--transition-fast);
}
.seg button:hover { border-color: var(--rose); color: var(--ink); }
.seg button.active {
  background: var(--crimson);
  color: #fff;
  border-color: var(--crimson);
  box-shadow: var(--shadow-crimson);
}

/* ---------- RESULT CARD ---------- */
.result {
  background: linear-gradient(160deg, #2E2829, var(--ink));
  color: #fff;
  border-radius: var(--radius-lg);
  padding: 32px;
  position: relative;
  overflow: hidden;
}
.result::before {
  content: "";
  position: absolute;
  top: -30%; right: -12%;
  width: 300px; height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(232,25,74,.3), transparent 62%);
}
/* Diagonal stripe wash, same language as the dark division strip */
.result::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--stripe-light);
  -webkit-mask-image: linear-gradient(215deg, #000 0%, transparent 55%);
  mask-image: linear-gradient(215deg, #000 0%, transparent 55%);
  pointer-events: none;
}
.result > * { position: relative; z-index: 1; }
.result .r-label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--rose);
}
.result .r-big {
  font-family: var(--display);
  font-weight: 700;
  font-size: 46px;
  line-height: 1.04;
  margin: 10px 0 4px;
  letter-spacing: -.03em;
}
.result .r-big small { font-size: 20px; color: var(--rose); font-weight: 600; }
.result .r-sub { color: #B5AAAD; font-size: 14px; }

.rowline {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 16px;
  padding: 12px 0;
  border-top: 1px solid rgba(255,255,255,.12);
  font-size: 14.5px;
}
.rowline:first-of-type { border-top: none; }
.rowline b { font-weight: 600; color: #D8D0D2; }
.rowline .v { font-family: var(--mono); color: #fff; font-weight: 500; text-align: right; }

.note {
  font-size: 12.5px;
  color: var(--gray);
  margin-top: 16px;
  line-height: 1.6;
}
.note a { color: var(--crimson); font-weight: 700; }
.cta-mini { margin-top: 24px; display: flex; gap: 12px; flex-wrap: wrap; }

/* ---------- LONG-FORM COPY ---------- */
.tool-copy { padding: 0 0 100px; background: var(--soft); }
.tool-copy .wrap { max-width: 780px; }
.tool-copy h2 { font-size: 27px; margin: 42px 0 12px; }
.tool-copy h3 { font-size: 19px; margin: 28px 0 8px; }
.tool-copy p { color: #514D4E; margin-bottom: 13px; font-size: 15.5px; line-height: 1.75; }
.tool-copy ul { margin: 0 0 16px 22px; color: #514D4E; list-style: disc; }
.tool-copy li { margin-bottom: 7px; font-size: 15.5px; line-height: 1.7; }
.tool-copy a { color: var(--crimson); font-weight: 700; }

.faq {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 20px 22px;
  margin-bottom: 12px;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.faq:hover { border-color: var(--rose); box-shadow: var(--shadow); }
.faq[open] { border-color: var(--crimson); }
.faq summary {
  font-family: var(--display);
  font-weight: 700;
  cursor: pointer;
  font-size: 16px;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 14px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  font-family: var(--mono);
  font-size: 20px;
  color: var(--crimson);
  flex-shrink: 0;
  transition: transform var(--transition);
}
.faq[open] summary::after { transform: rotate(45deg); }
.faq p { margin: 12px 0 0; }

/* ---------- TOOLS HUB GRID ---------- */
.hub-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-top: 44px;
}
.hub-card {
  position: relative;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 32px 30px;
  overflow: hidden;
  text-decoration: none;
  display: flex;
  flex-direction: column;
  transition: transform .45s var(--ease-out), box-shadow .45s var(--ease-out), border-color var(--transition);
}
.hub-card::before {
  content: "";
  position: absolute;
  top: -30px; right: -50px;
  width: 190px; height: 150px;
  background: var(--stripe-crimson);
  -webkit-mask-image: linear-gradient(225deg, #000, transparent 70%);
  mask-image: linear-gradient(225deg, #000, transparent 70%);
  opacity: 0;
  transition: opacity var(--transition);
}
.hub-card:hover::before { opacity: 1; }
.hub-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 24px 50px rgba(35,31,32,.14);
  border-color: var(--rose);
}
.hub-card > * { position: relative; z-index: 1; }
.hub-card .num {
  position: absolute;
  top: 16px; right: 24px;
  font-family: var(--mono);
  font-weight: 700;
  font-size: 40px;
  color: var(--soft);
  z-index: 0;
  letter-spacing: -.04em;
}
.hub-card .ic {
  width: 56px; height: 56px;
  border-radius: 16px 16px 16px 5px;
  background: linear-gradient(140deg, var(--crimson), var(--crimson-dark));
  display: grid;
  place-items: center;
  box-shadow: var(--shadow-crimson);
  transition: transform .45s var(--ease-out), border-radius var(--transition);
}
.hub-card:hover .ic { transform: rotate(-6deg) scale(1.05); border-radius: 5px 16px 16px 16px; }
.hub-card .ic svg { width: 27px; height: 27px; stroke: #fff; fill: none; stroke-width: 1.9; stroke-linecap: round; stroke-linejoin: round; }
.hub-card h3 { font-size: 20px; margin: 20px 0 8px; }
.hub-card p { font-size: 14.5px; color: var(--gray); flex: 1; line-height: 1.7; }
.hub-card .go {
  margin-top: 18px;
  font-weight: 700;
  font-size: 14px;
  color: var(--crimson);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: gap var(--transition-fast);
}
.hub-card:hover .go { gap: 13px; }
.hub-card .go svg { width: 16px; height: 16px; }

/* ---------- CROSS-LINK STRIP ---------- */
.more-tools { padding: 70px 0; border-top: 1px solid var(--line); }
.mt-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 18px;
  margin-top: 28px;
}
.mt-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 24px;
  text-decoration: none;
  display: block;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.mt-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); border-color: var(--rose); }
.mt-card .ic {
  width: 44px; height: 44px;
  border-radius: 12px;
  background: var(--crimson-soft);
  display: grid;
  place-items: center;
  margin-bottom: 14px;
  transition: background var(--transition);
}
.mt-card:hover .ic { background: var(--crimson); }
.mt-card .ic svg { width: 22px; height: 22px; stroke: var(--crimson); fill: none; stroke-width: 2; transition: stroke var(--transition); }
.mt-card:hover .ic svg { stroke: #fff; }
.mt-card h3 { font-size: 16px; margin-bottom: 6px; transition: color var(--transition-fast); }
.mt-card:hover h3 { color: var(--crimson); }
.mt-card p { font-size: 13.5px; color: var(--gray); line-height: 1.6; }

/* ---------- HOME PAGE PROMO ---------- */
.tools-promo {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 40px;
  align-items: center;
  background: var(--ink);
  color: #fff;
  border-radius: var(--radius-xl);
  padding: 52px 56px;
  position: relative;
  overflow: hidden;
  text-align: left;
}
.tools-promo::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 46px 46px;
}
.tools-promo::after {
  content: "";
  position: absolute;
  top: 0; right: 0;
  width: 55%; height: 100%;
  background: var(--stripe-light);
  -webkit-mask-image: linear-gradient(250deg, #000 5%, transparent 60%);
  mask-image: linear-gradient(250deg, #000 5%, transparent 60%);
  pointer-events: none;
}
.tools-promo > * { position: relative; z-index: 1; }
.tools-promo h2 { color: #fff; margin: 10px 0 12px; }
.tools-promo p { color: #B5AAAD; font-size: 16px; line-height: 1.7; max-width: 480px; }
.tools-promo .eyebrow { color: var(--rose); }
.tools-promo .eyebrow::before {
  background: repeating-linear-gradient(135deg, var(--rose) 0 4px, transparent 4px 8px);
  background-size: 8px 8px;
}
.promo-list { display: grid; gap: 10px; }
.promo-list a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 15px 20px;
  border-radius: 14px;
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.1);
  text-decoration: none;
  font-weight: 700;
  font-size: 14.5px;
  color: #fff;
  transition: background var(--transition), border-color var(--transition), transform var(--transition);
}
.promo-list a:hover {
  background: rgba(255,255,255,.09);
  border-color: rgba(232,25,74,.5);
  transform: translateX(5px);
}
.promo-list a span {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--rose);
}

/* ---------- RESPONSIVE ---------- */
@media (max-width: 960px) {
  .tool-grid { grid-template-columns: 1fr; }
  .tools-promo { grid-template-columns: 1fr; padding: 40px 32px; gap: 28px; }
}
@media (max-width: 560px) {
  .panel { padding: 24px 22px; }
  .result { padding: 26px 22px; }
  .result .r-big { font-size: 36px; }
  .row2 { grid-template-columns: 1fr; }
  .tools-promo { padding: 32px 24px; }
}