/* ===========================================================
   Tools Page — Varnest Business Calculators
   Brand: --color-1 #003566 (navy)  /  --color-2 #ffc300 (gold)
   =========================================================== */

/* ---------- HERO ---------- */
.tools-hero {
  position: relative;
  padding: 140px 0 80px;
  background: linear-gradient(180deg, #001d3d 0%, #003566 100%);
  color: #fff;
  overflow: hidden;
  isolation: isolate;
}
.tools-hero__bg {
  position: absolute; inset: 0; z-index: -1; pointer-events: none;
}
.tools-hero__aurora {
  position: absolute; border-radius: 50%; filter: blur(120px); opacity: .35;
}
.tools-hero__aurora--1 {
  width: 480px; height: 480px; background: #ffc300;
  top: -120px; right: -120px;
}
.tools-hero__aurora--2 {
  width: 520px; height: 520px; background: #0066b3;
  bottom: -160px; left: -160px;
}
.tools-hero__grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.045) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: radial-gradient(ellipse at center, #000 30%, transparent 75%);
}
.tools-hero__inner {
  max-width: 820px; margin: 0 auto; text-align: center;
}
.tools-hero__eyebrow {
  display: inline-block;
  padding: 7px 16px; border-radius: 999px;
  background: rgba(255, 195, 0, .18);
  border: 1px solid rgba(255, 195, 0, .35);
  color: #ffd60a; font-size: 13px; font-weight: 600;
  margin-bottom: 22px;
}
.tools-hero__title {
  font-size: 44px; font-weight: 800; margin: 0 0 18px;
  line-height: 1.35;
}
.tools-hero__title span {
  background: linear-gradient(135deg, #ffd60a, #ffc300);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}
.tools-hero__desc {
  font-size: 16px; line-height: 1.95; color: #DADEE3;
  margin: 0 auto 28px; max-width: 700px;
}
.tools-hero__chips {
  display: flex; flex-wrap: wrap; gap: 10px;
  justify-content: center;
}
.tools-hero__chips span {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 9px 14px; border-radius: 999px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.14);
  color: #fff; font-size: 13px;
}
.tools-hero__chips svg { color: #ffd60a; }

/* ---------- GRID OF TOOLS ---------- */
.tools-grid-section { padding: 80px 0 40px; background: var(--color-4); }
.tools-grid-section__eyebrow {
  display: inline-block;
  padding: 6px 14px; border-radius: 999px;
  background: rgba(0, 53, 102, .08);
  color: var(--color-1); font-size: 12px; font-weight: 600;
}

.tools-categories {
  display: flex; flex-wrap: wrap; gap: 10px;
  justify-content: center; margin: 36px 0 28px;
}
.tools-categories__btn {
  border: 1px solid rgba(0, 53, 102, .15);
  background: #fff; color: var(--color-1);
  padding: 9px 18px; border-radius: 999px;
  font-size: 13px; font-weight: 600; cursor: pointer;
  transition: all .2s ease;
}
.tools-categories__btn:hover {
  border-color: var(--color-2);
  color: var(--color-3);
}
.tools-categories__btn--active {
  background: var(--color-1); color: #fff;
  border-color: var(--color-1);
}

.tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px; margin-top: 8px;
}
.tool-card {
  position: relative;
  background: #fff; border: 1px solid #eef0f3; border-radius: 18px;
  padding: 26px 22px; text-align: right;
  cursor: pointer; transition: all .25s ease;
  display: flex; flex-direction: column; gap: 14px;
  overflow: hidden;
}
.tool-card::before {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(255,195,0,.06) 0%, transparent 60%);
  opacity: 0; transition: opacity .25s ease;
}
.tool-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-2);
  box-shadow: 0 18px 40px rgba(0, 29, 61, .12);
}
.tool-card:hover::before { opacity: 1; }
.tool-card__icon {
  width: 56px; height: 56px; border-radius: 14px;
  background: linear-gradient(135deg, rgba(0,53,102,.08), rgba(0,53,102,.03));
  color: var(--color-1);
  display: inline-flex; align-items: center; justify-content: center;
  position: relative;
}
.tool-card__badge {
  position: absolute; top: 16px; left: 16px;
  padding: 4px 10px; border-radius: 999px;
  background: rgba(0, 53, 102, .08);
  color: var(--color-1); font-size: 11px; font-weight: 700;
}
.tool-card__badge--gold {
  background: linear-gradient(135deg, #ffd60a, #ffc300);
  color: var(--color-3);
}
.tool-card__title {
  font-size: 16px; font-weight: 700; margin: 0;
  color: var(--color-1); position: relative;
}
.tool-card__desc {
  font-size: 13px; color: #5a6271; margin: 0;
  line-height: 1.85; position: relative;
  flex: 1;
}
.tool-card__cta {
  display: inline-flex; align-items: center; gap: 6px;
  color: var(--color-1); font-size: 13px; font-weight: 600;
  margin-top: auto; position: relative;
  transition: gap .2s ease;
}
.tool-card:hover .tool-card__cta { gap: 10px; color: var(--color-3); }
.tool-card--featured {
  border-color: rgba(255, 195, 0, .4);
  background: linear-gradient(180deg, #fffdf5 0%, #fff 100%);
}
.tool-card--featured .tool-card__icon {
  background: linear-gradient(135deg, #ffd60a, #ffc300);
  color: #fff;
}
.tool-card.is-hidden { display: none; }

/* ---------- TOOL PANELS ---------- */
.tool-panels-section { padding: 40px 0 80px; background: var(--color-4); }
.tool-panel {
  background: #fff; border-radius: 22px; border: 1px solid #eef0f3;
  margin-bottom: 24px; padding: 32px;
  display: none; scroll-margin-top: 90px;
  box-shadow: 0 10px 30px rgba(0, 29, 61, .04);
}
.tool-panel.is-active { display: block; animation: panelIn .35s ease; }
@keyframes panelIn {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}
.tool-panel--featured {
  border-color: rgba(255, 195, 0, .35);
  background: linear-gradient(180deg, #fffdf5 0%, #fff 80%);
}
.tool-panel__header { margin-bottom: 24px; }
.tool-panel__header h2 {
  display: flex; align-items: center; gap: 14px;
  font-size: 22px; font-weight: 700; color: var(--color-1);
  margin: 0 0 8px;
}
.tool-panel__header h2 span {
  display: inline-flex; align-items: center; justify-content: center;
  width: 40px; height: 40px; border-radius: 12px;
  background: linear-gradient(135deg, #ffd60a, #ffc300);
  color: var(--color-3); font-size: 14px; font-weight: 700;
}
.tool-panel__header p {
  margin: 0; color: #5a6271; font-size: 14px; line-height: 1.85;
}
.tool-panel__body {
  display: grid; grid-template-columns: 1fr 1fr; gap: 28px;
  align-items: start;
}

/* ---------- FORM ---------- */
.tool-form {
  display: grid; grid-template-columns: 1fr 1fr; gap: 16px;
  padding: 24px; border-radius: 18px;
  background: #f8f9fb; border: 1px solid #eef0f3;
}
.tool-form--two-col { grid-template-columns: 1fr 1fr; }
.tool-field { display: flex; flex-direction: column; gap: 7px; }
.tool-field--full { grid-column: 1 / -1; }
.tool-field label {
  font-size: 12px; font-weight: 600; color: var(--color-1);
}
.tool-field input,
.tool-field select {
  height: 44px; padding: 0 14px;
  border: 1px solid #dde2eb; border-radius: 12px;
  background: #fff; color: var(--color-text);
  font-size: 14px; font-family: inherit;
  transition: all .2s ease;
}
.tool-field input:focus,
.tool-field select:focus {
  outline: none; border-color: var(--color-2);
  box-shadow: 0 0 0 4px rgba(255, 195, 0, .15);
}
.tool-field select {
  appearance: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'><path d='M1 1.5L6 6.5L11 1.5' stroke='%23003566' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round' fill='none'/></svg>");
  background-repeat: no-repeat;
  background-position: left 16px center;
  padding-left: 38px;
}

/* ---------- BUTTONS ---------- */
.tool-btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 8px; padding: 13px 22px; border-radius: 12px;
  font-size: 14px; font-weight: 700; cursor: pointer;
  border: 1px solid transparent; text-decoration: none;
  transition: all .2s ease; font-family: inherit;
}
.tool-btn--primary {
  background: var(--color-1); color: #fff; width: 100%;
}
.tool-btn--primary:hover { background: var(--color-3); transform: translateY(-1px); }
.tool-btn--gold {
  background: linear-gradient(135deg, #ffd60a, #ffc300);
  color: var(--color-3);
}
.tool-btn--gold:hover {
  box-shadow: 0 10px 24px rgba(255, 195, 0, .35);
  transform: translateY(-1px);
}
.tool-btn--ghost {
  background: transparent; color: var(--color-1);
  border-color: rgba(0, 53, 102, .2);
}
.tool-btn--ghost:hover {
  background: rgba(0, 53, 102, .05);
  border-color: var(--color-1);
}

/* ---------- RESULTS ---------- */
.tool-result {
  padding: 24px; border-radius: 18px;
  background: linear-gradient(180deg, #fff 0%, #fbfcfe 100%);
  border: 1px solid #eef0f3;
}
.tool-result h4 {
  margin: 0 0 16px; font-size: 15px; font-weight: 700;
  color: var(--color-1);
  padding-bottom: 14px; border-bottom: 1px solid #eef0f3;
}
.tool-result__list {
  list-style: none; margin: 0; padding: 0;
  display: flex; flex-direction: column; gap: 10px;
}
.tool-result__list li {
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px; padding: 10px 14px; border-radius: 10px;
  background: #f8f9fb; font-size: 13px;
}
.tool-result__list li span { color: #5a6271; }
.tool-result__list li strong {
  color: var(--color-1); font-weight: 700; font-size: 14px;
  font-variant-numeric: tabular-nums; direction: ltr;
}
.tool-result__total {
  background: linear-gradient(135deg, rgba(0,53,102,.06), rgba(0,53,102,.02)) !important;
  border: 1px solid rgba(0, 53, 102, .15);
  padding: 14px !important;
}
.tool-result__total span { color: var(--color-1) !important; font-weight: 700; }
.tool-result__total strong { font-size: 16px !important; }
.tool-result__total--gold {
  background: linear-gradient(135deg, #fff6cc, #fffbe6) !important;
  border-color: rgba(255, 195, 0, .5);
}
.tool-result__total--gold span,
.tool-result__total--gold strong { color: var(--color-3) !important; }
.tool-result__hint {
  margin: 14px 0 0; font-size: 12px; color: #7c8493;
  line-height: 1.85; padding: 10px 12px;
  background: rgba(0, 53, 102, .03);
  border-radius: 8px; border-right: 3px solid var(--color-2);
}
.tool-result__cta {
  margin-top: 18px; display: flex; gap: 10px; flex-wrap: wrap;
}
.tool-result__cta .tool-btn { flex: 1; min-width: 140px; }

/* ---------- FINAL CTA ---------- */
.tools-cta { padding: 60px 0 90px; background: var(--color-4); }
.tools-cta__card {
  display: grid; grid-template-columns: 1.4fr 1fr;
  gap: 32px; align-items: center;
  padding: 44px;
  background: linear-gradient(135deg, #001d3d 0%, #003566 100%);
  border-radius: 24px; color: #fff;
  position: relative; overflow: hidden;
}
.tools-cta__card::before {
  content: ""; position: absolute;
  width: 320px; height: 320px; border-radius: 50%;
  background: rgba(255, 195, 0, .18); filter: blur(70px);
  top: -100px; left: -80px;
}
.tools-cta__content { position: relative; }
.tools-cta__content h2 {
  font-size: 26px; font-weight: 700; margin: 0 0 12px;
  line-height: 1.5;
}
.tools-cta__content p {
  margin: 0; color: #DADEE3; line-height: 1.95; font-size: 14px;
}
.tools-cta__buttons {
  position: relative;
  display: flex; flex-direction: column; gap: 10px;
}
.tools-cta__buttons .tool-btn { width: 100%; }
.tools-cta__buttons .tool-btn--ghost {
  color: #fff; border-color: rgba(255,255,255,.25);
}
.tools-cta__buttons .tool-btn--ghost:hover {
  background: rgba(255,255,255,.06); border-color: #fff;
}

/* ---------- MARGIN MODE TOGGLE ---------- */
.mg-mode-toggle {
  display: flex; gap: 8px; padding: 0 32px 0;
  margin-bottom: -8px;
}
.mg-mode-btn {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 9px 18px; border-radius: 10px 10px 0 0;
  font-size: 13px; font-weight: 600; cursor: pointer;
  border: 1px solid #dde2eb; border-bottom: none;
  background: #f0f2f5; color: #5a6271;
  transition: all .2s ease;
}
.mg-mode-btn--active {
  background: #f8f9fb; color: var(--color-1);
  border-color: #dde2eb;
  position: relative; z-index: 1;
}
.mg-mode-btn:hover:not(.mg-mode-btn--active) {
  background: #e8eaf0; color: var(--color-1);
}

/* ---------- MARGIN RESULT SECTIONS ---------- */
.mg-result-section-title {
  font-size: 12px; font-weight: 700; color: var(--color-1);
  text-transform: uppercase; letter-spacing: .5px;
  margin: 0 0 8px; padding: 6px 10px; border-radius: 6px;
  background: rgba(0,53,102,.05);
}

/* ---------- CLV VERDICT ---------- */
.tool-result__clv-verdict,
.tool-result__campaign-verdict {
  margin-top: 14px; padding: 12px 16px; border-radius: 10px;
  font-size: 13px; font-weight: 600; line-height: 1.6;
  border-right: 4px solid transparent;
}
.clv-verdict--great  { background: #e8fdf0; color: #1a7340; border-color: #28a745; }
.clv-verdict--good   { background: #e8f4fd; color: #1a4e7a; border-color: #1a7fd4; }
.clv-verdict--warn   { background: #fff8e1; color: #7a5a00; border-color: #ffc300; }
.clv-verdict--danger { background: #fdeaea; color: #7a1a1a; border-color: #dc3545; }

.tools-footer__back {
  color: var(--color-1); font-size: 13px; font-weight: 600;
  text-decoration: none;
}
.tools-footer__back:hover { color: var(--color-3); }

/* ---------- RESPONSIVE ---------- */
@media screen and (max-width: 1200px) {
  .tool-panel__body { grid-template-columns: 1fr; }
}
@media screen and (max-width: 960px) {
  .tools-hero { padding: 110px 0 60px; }
  .tools-hero__title { font-size: 32px; }
  .tools-hero__desc { font-size: 14px; }
  .tools-cta__card { grid-template-columns: 1fr; padding: 32px 24px; }
  .tools-cta__content h2 { font-size: 22px; }
}
@media screen and (max-width: 600px) {
  .tools-hero__title { font-size: 26px; }
  .tools-grid { grid-template-columns: 1fr; }
  .tool-panel { padding: 22px 18px; }
  .tool-panel__header h2 { font-size: 18px; }
  .tool-form,
  .tool-form--two-col { grid-template-columns: 1fr; padding: 18px; }
  .tools-categories { gap: 6px; }
  .tools-categories__btn { padding: 8px 13px; font-size: 12px; }
}