/* ==========================================================================
   Makwana Corporate — EMI calculator page
   Prefix: emi-
   01 Hero · 02 Calculator (controls / result) · 03 Schedule
   04 Formula & disclaimer · 05 Sticky bar · Responsive
   ========================================================================== */

/* Animatable donut share (falls back to an instant change where unsupported) */
@property --p {
  syntax: "<percentage>";
  inherits: true;
  initial-value: 100%;
}

/* ---------- 01 Hero ---------- */
.emi-hero { padding-bottom: clamp(4.5rem, 3rem + 5vw, 7rem); }
.emi-hero__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: var(--space-7) var(--space-10);
  align-items: end;
}
.emi-hero .page-hero__title { max-width: none; }
.emi-hero__sub {
  margin-top: var(--space-3);
  font-family: var(--font-heading);
  font-size: clamp(1.15rem, 1rem + 0.7vw, 1.6rem);
  font-weight: var(--fw-bold);
  color: var(--primary);
  letter-spacing: -0.01em;
}
.emi-hero__lead { margin-top: 0; }


/* ---------- 02 Calculator ---------- */
.emi-main { padding-top: 0; }
.emi-app {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  margin-top: calc(clamp(2.5rem, 2rem + 3vw, 4.5rem) * -1);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

/* Controls */
.emi-controls { padding: clamp(1.5rem, 1rem + 2.4vw, 3rem); }
.emi-controls__head { display: flex; align-items: center; justify-content: space-between; gap: var(--space-4); margin-bottom: var(--space-7); }
.emi-controls__title { font-size: var(--fs-h4); font-weight: var(--fw-heavy); }
.emi-reset {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 7px 12px;
  border-radius: var(--radius-sm);
  font-size: var(--fs-small);
  font-weight: var(--fw-semibold);
  color: var(--muted);
  transition: background-color var(--dur-fast), color var(--dur-fast);
}
.emi-reset:hover { background: var(--light-bg); color: var(--primary); }
.emi-reset .icon { width: 16px; height: 16px; }

.emi-field { display: block; }
.emi-field + .emi-field { margin-top: var(--space-7); padding-top: var(--space-7); border-top: 1px dashed var(--line); }
.emi-field__top { display: flex; align-items: center; justify-content: space-between; gap: var(--space-4); margin-bottom: var(--space-3); }
.emi-field__top .field__label { font-size: 0.95rem; }
.emi-field__label-row { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-3); }
.emi-field__scale { display: flex; justify-content: space-between; margin-top: 2px; font-size: var(--fs-xs); color: var(--subtle); }
.emi-field .field__error { margin-top: var(--space-3); }

.emi-input {
  display: inline-flex; align-items: center; gap: 6px;
  height: 52px;
  padding: 0 14px;
  background: var(--light-bg);
  border: 1.5px solid var(--line);
  border-radius: var(--radius-sm);
  transition: border-color var(--dur-fast), box-shadow var(--dur-fast), background-color var(--dur-fast);
}
.emi-input:hover { border-color: var(--line-strong); }
.emi-input:focus-within { border-color: var(--accent); background: var(--white); box-shadow: var(--ring); }
.emi-input__affix { font-family: var(--font-heading); font-weight: var(--fw-bold); color: var(--primary); }
.emi-input__control {
  width: 11ch;
  padding: 0; border: 0; background: transparent;
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: var(--fw-bold);
  color: var(--ink);
  text-align: right;
  font-variant-numeric: tabular-nums;
}
.emi-input__control:focus { outline: none; }
.emi-input--short .emi-input__control { width: 5ch; }
.field.is-invalid .emi-input { border-color: var(--error); background: #FFFCFB; }
.field.is-invalid .emi-input:focus-within { box-shadow: 0 0 0 4px rgba(194, 65, 45, 0.16); }

.emi-unit {
  display: inline-flex;
  padding: 3px;
  background: var(--light-bg);
  border: 1px solid var(--line);
  border-radius: var(--radius-full);
}
.emi-unit__btn {
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  color: var(--muted);
  transition: background-color var(--dur-fast), color var(--dur-fast), box-shadow var(--dur-fast);
}
.emi-unit__btn:hover { color: var(--primary); }
.emi-unit__btn.is-active { background: var(--white); color: var(--primary); box-shadow: var(--shadow-sm); }
.emi-unit--lg .emi-unit__btn { padding: 7px 16px; font-size: var(--fs-small); }

.emi-presets { display: flex; flex-wrap: wrap; gap: 8px; margin-top: var(--space-4); }
.emi-preset {
  padding: 6px 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius-full);
  font-size: var(--fs-small);
  font-weight: var(--fw-semibold);
  color: var(--ink-soft);
  transition: background-color var(--dur-fast), border-color var(--dur-fast), color var(--dur-fast);
}
.emi-preset:hover { border-color: var(--primary-200); color: var(--primary); }
.emi-preset.is-active { background: var(--mint); border-color: var(--primary-200); color: var(--primary); }

/* Result */
.emi-result {
  position: relative;
  display: flex; flex-direction: column;
  padding: clamp(1.75rem, 1.2rem + 2vw, 3rem);
  background:
    radial-gradient(circle at 1px 1px, rgba(255, 255, 255, 0.07) 1px, transparent 0) 0 0 / 20px 20px,
    var(--primary-dark);
  color: rgba(255, 255, 255, 0.72);
  overflow: hidden;
  isolation: isolate;
}
.emi-result__glow { position: absolute; inset: -20% -30% auto auto; width: 360px; height: 360px; background: radial-gradient(closest-side, rgba(34, 167, 122, 0.45), transparent); z-index: -1; }
.emi-result__label { font-family: var(--font-body); font-size: var(--fs-small); font-weight: var(--fw-medium); color: rgba(255, 255, 255, 0.7); letter-spacing: 0; }
.emi-result__emi { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 10px; margin-top: var(--space-2); }
.emi-result__emi output {
  font-family: var(--font-heading);
  font-size: clamp(2.4rem, 1.7rem + 2.6vw, 3.6rem);
  font-weight: var(--fw-heavy);
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--white);
  font-variant-numeric: tabular-nums;
}
.emi-result__emi span { font-size: var(--fs-small); color: rgba(255, 255, 255, 0.6); }
.emi-result__meta { margin-top: var(--space-3); font-size: var(--fs-small); color: rgba(255, 255, 255, 0.6); }

.emi-result__chart { display: grid; gap: var(--space-6); margin-top: var(--space-8); }
.emi-donut {
  --p: 100%;
  position: relative;
  width: min(200px, 62%);
  aspect-ratio: 1;
  justify-self: center;
  transition: --p 600ms var(--ease-out);
}
.emi-donut::before {
  content: "";
  position: absolute; inset: 0;
  border-radius: 50%;
  background: conic-gradient(var(--primary-200) 0 var(--p), var(--accent) var(--p) 100%);
  -webkit-mask: radial-gradient(farthest-side, transparent calc(100% - 22px), #000 calc(100% - 21px));
  mask: radial-gradient(farthest-side, transparent calc(100% - 22px), #000 calc(100% - 21px));
}
.emi-donut__center { position: absolute; inset: 0; display: grid; place-content: center; text-align: center; }
.emi-donut__center span { font-family: var(--font-heading); font-size: 1.7rem; font-weight: var(--fw-heavy); color: var(--white); line-height: 1; }
.emi-donut__center small { margin-top: 4px; font-size: var(--fs-xs); color: rgba(255, 255, 255, 0.6); }

.emi-breakdown { margin: 0; }
.emi-breakdown div { display: flex; justify-content: space-between; align-items: center; gap: var(--space-4); padding: 12px 0; border-bottom: 1px solid rgba(255, 255, 255, 0.1); }
.emi-breakdown dt { display: inline-flex; align-items: center; gap: 10px; font-size: var(--fs-small); color: rgba(255, 255, 255, 0.75); }
.emi-breakdown dd { margin: 0; font-family: var(--font-heading); font-weight: var(--fw-bold); color: var(--white); font-variant-numeric: tabular-nums; }
.emi-breakdown__total { border-bottom: 0 !important; }
.emi-breakdown__total dt { color: var(--white); font-weight: var(--fw-semibold); }
.emi-breakdown__total dd { font-size: 1.2rem; color: #9BE6C9; }
.emi-key { width: 10px; height: 10px; border-radius: 50%; display: inline-block; }
.emi-key--p { background: var(--primary-200); }
.emi-key--i { background: var(--accent); }

.emi-result__actions { display: grid; gap: var(--space-3); justify-items: center; margin-top: auto; padding-top: var(--space-7); }
.emi-result__link { display: inline-flex; align-items: center; gap: 6px; font-size: var(--fs-small); font-weight: var(--fw-semibold); color: var(--primary-200); }
.emi-result__link:hover { color: var(--white); }


/* ---------- 03 Schedule ---------- */
.emi-schedule__head { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: var(--space-5); }
.emi-schedule__head h2 { font-size: clamp(1.6rem, 1.3rem + 1.2vw, 2.25rem); }
.emi-schedule__head p { margin-top: var(--space-2); max-width: 56ch; }
.emi-schedule__tools { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-3); }

.emi-facts { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--space-3); margin-top: var(--space-7); }
.emi-fact { padding: var(--space-4) var(--space-5); background: var(--light-bg); border: 1px solid var(--line); border-radius: var(--radius-md); }
.emi-fact span { display: block; font-size: var(--fs-xs); color: var(--subtle); }
.emi-fact b { display: block; margin-top: 4px; font-family: var(--font-heading); font-size: 1.1rem; color: var(--ink); font-variant-numeric: tabular-nums; }

.emi-table-wrap {
  margin-top: var(--space-5);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: auto;
  background: var(--white);
}
.emi-table-wrap.is-full { max-height: 560px; overscroll-behavior: contain; }
.emi-table-wrap:focus-visible { outline-offset: 2px; }
.emi-table { min-width: 520px; font-variant-numeric: tabular-nums; }
.emi-table th, .emi-table td { padding: 14px 20px; text-align: right; white-space: nowrap; }
.emi-table thead th {
  position: sticky; top: 0; z-index: 1;
  background: var(--light-bg);
  font-size: var(--fs-small);
  font-weight: var(--fw-semibold);
  color: var(--muted);
  border-bottom: 1px solid var(--line);
}
.emi-table th:first-child { text-align: left; }
.emi-table tbody tr + tr { border-top: 1px solid var(--line); }
.emi-table tbody tr:hover { background: var(--light-bg); }
.emi-table tbody th { font-weight: var(--fw-semibold); color: var(--ink); }
.emi-table tbody th small { color: var(--subtle); font-weight: var(--fw-regular); }
.emi-table td { color: var(--ink-soft); }
.emi-bal { display: inline-grid; justify-items: end; gap: 6px; }
.emi-bar { display: block; width: 96px; height: 4px; border-radius: 4px; background: var(--primary-100); overflow: hidden; }
.emi-bar i { display: block; height: 100%; background: var(--accent); border-radius: inherit; }

.emi-schedule__more { display: flex; flex-direction: column; align-items: center; gap: var(--space-3); margin-top: var(--space-6); }
.emi-schedule__note { font-size: var(--fs-xs); color: var(--subtle); }
.emi-chev { transition: transform var(--dur-base) var(--ease-out); }
[data-toggle-full][aria-expanded="true"] .emi-chev { transform: rotate(180deg); }


/* ---------- 04 Formula & disclaimer ---------- */
.emi-info__grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(1.25rem, 1rem + 1.5vw, 2rem); align-items: stretch; }
.emi-info__title { font-size: var(--fs-h4); font-weight: var(--fw-heavy); }
.emi-formula, .emi-disclaimer {
  padding: clamp(1.5rem, 1.1rem + 1.5vw, 2.5rem);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
}
.emi-formula > p { margin-top: var(--space-2); font-size: 0.97rem; }
.emi-formula__box {
  display: flex; align-items: center; justify-content: center; gap: var(--space-4);
  margin-top: var(--space-6);
  padding: var(--space-6) var(--space-4);
  background: var(--mint);
  border-radius: var(--radius-md);
  font-family: var(--font-heading);
  font-weight: var(--fw-bold);
  font-size: clamp(0.98rem, 0.9rem + 0.4vw, 1.2rem);
  color: var(--primary-dark);
  overflow-x: auto;
}
.emi-formula__lhs { white-space: nowrap; }
.emi-formula__frac { display: inline-flex; flex-direction: column; align-items: center; white-space: nowrap; }
.emi-formula__frac span:first-child { padding: 0 10px 6px; border-bottom: 2px solid var(--primary-dark); }
.emi-formula__frac span:last-child { padding-top: 6px; }
.emi-formula__legend { display: grid; gap: var(--space-2); margin: var(--space-5) 0 0; }
.emi-formula__legend div { display: flex; gap: var(--space-3); font-size: var(--fs-small); }
.emi-formula__legend dt { width: 18px; flex-shrink: 0; font-family: var(--font-heading); font-weight: var(--fw-heavy); color: var(--primary); }
.emi-formula__legend dd { margin: 0; }

.emi-disclaimer { position: relative; border-left: 4px solid var(--primary); }
.emi-disclaimer__icon { display: grid; place-items: center; width: 44px; height: 44px; margin-bottom: var(--space-4); border-radius: 50%; background: var(--mint); color: var(--primary); }
.emi-disclaimer p { margin-top: var(--space-3); font-size: 0.97rem; }


/* ---------- 05 Sticky EMI bar (phones) ---------- */
.emi-sticky {
  position: fixed;
  left: var(--space-4); right: calc(var(--space-4) + 66px); bottom: var(--space-4);
  z-index: var(--z-floating);
  display: none;
  align-items: center; gap: var(--space-3);
  padding: 10px 10px 10px 16px;
  background: var(--primary-dark);
  color: rgba(255, 255, 255, 0.7);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  transform: translateY(160%);
  opacity: 0;
  transition: transform var(--dur-slow) var(--ease-out), opacity var(--dur-base);
}
.emi-sticky.is-visible { transform: none; opacity: 1; }
.emi-sticky span { font-size: var(--fs-xs); }
.emi-sticky b { font-family: var(--font-heading); font-size: 1.1rem; color: var(--white); font-variant-numeric: tabular-nums; }
.emi-sticky__link { margin-left: auto; padding: 8px 14px; border-radius: var(--radius-sm); background: rgba(255, 255, 255, 0.1); font-size: var(--fs-small); font-weight: var(--fw-semibold); color: var(--white); }


/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 1080px) {
  .emi-app { grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr); }
  .emi-input__control { width: 9.5ch; }
}

@media (max-width: 900px) {
  .emi-hero__row { grid-template-columns: 1fr; }

  .emi-app { grid-template-columns: 1fr; }
  .emi-result__chart { grid-template-columns: minmax(0, 170px) minmax(0, 1fr); align-items: center; }
  .emi-donut { width: 100%; }

  .emi-facts { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .emi-info__grid { grid-template-columns: 1fr; }

  .emi-sticky { display: flex; }
}

@media (max-width: 600px) {
  .emi-app { border-radius: var(--radius-lg); }
  .emi-controls { padding: var(--space-6) var(--space-5); }
  .emi-controls__head { margin-bottom: var(--space-6); }

  /* Fully vertical fields */
  .emi-field__top { flex-direction: column; align-items: stretch; gap: var(--space-3); }
  .emi-field__label-row { justify-content: space-between; }
  .emi-input { width: 100%; }
  .emi-input__control, .emi-input--short .emi-input__control { width: 100%; text-align: left; }
  .emi-field + .emi-field { margin-top: var(--space-6); padding-top: var(--space-6); }
  .emi-presets { flex-wrap: nowrap; overflow-x: auto; scrollbar-width: none; margin-inline: calc(var(--space-5) * -1); padding-inline: var(--space-5); }
  .emi-presets::-webkit-scrollbar { display: none; }
  .emi-preset { flex-shrink: 0; }

  .emi-result { padding: var(--space-7) var(--space-5); }
  .emi-result__chart { grid-template-columns: 1fr; }
  .emi-donut { width: min(180px, 60%); }

  .emi-schedule__tools { width: 100%; justify-content: space-between; }
  .emi-table { min-width: 0; font-size: 0.86rem; }
  .emi-table th, .emi-table td { padding: 12px 10px; }
  .emi-bar { width: 60px; }

  .emi-formula__box { justify-content: flex-start; }
}

@media (max-width: 400px) {
  .emi-fact { padding: var(--space-3) var(--space-4); }
  .emi-fact b { font-size: 1rem; }
  .emi-table th, .emi-table td { padding: 11px 8px; }
  .emi-table { font-size: 0.8rem; }
}