/**
 * TECTRANZ — BENTO GRID SYSTEM
 * Asymmetric bento grid layouts for key info sections
 */

/* ── BENTO WRAPPER ────────────────────────────── */
.bento {
  display: grid;
  gap: var(--sp-4);
}

.bento-sm { gap: var(--sp-3); }
.bento-lg { gap: var(--sp-5); }

/* ── BENTO CELLS ──────────────────────────────── */
.bento-cell {
  background: var(--c-white);
  border-radius: var(--r-2xl);
  border: 1px solid var(--c-border);
  padding: var(--sp-6);
  overflow: hidden;
  position: relative;
  transition: transform var(--tr-normal), box-shadow var(--tr-normal);
}

.bento-cell:hover {
  transform: translateY(-3px);
  box-shadow: var(--sh-3);
}

/* Dark variant */
.bento-cell--dark {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  backdrop-filter: blur(8px);
}

.bento-cell--dark:hover {
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.18);
  box-shadow: none;
  transform: translateY(-3px);
}

/* Navy accent */
.bento-cell--navy {
  background: var(--c-navy);
  border: none;
}

/* Blue accent */
.bento-cell--blue {
  background: var(--g-blue);
  border: none;
}

/* Green accent */
.bento-cell--green {
  background: var(--g-green);
  border: none;
}

/* Tinted */
.bento-cell--tint {
  background: var(--c-bg-tint);
  border: 1px solid var(--c-border);
}

/* Large text/feature cell */
.bento-cell--feature {
  padding: var(--sp-8);
}

/* ── BENTO GRID PRESETS ───────────────────────── */

/* Stats row: 4 equal columns */
.bento-stats-4 {
  grid-template-columns: repeat(4, 1fr);
}

/* 3-column bento */
.bento-3 {
  grid-template-columns: repeat(3, 1fr);
}

/* 2-column bento */
.bento-2 {
  grid-template-columns: repeat(2, 1fr);
}

/* Asymmetric: 2/3 + 1/3 */
.bento-asymm-main {
  grid-template-columns: 2fr 1fr;
}

/* Asymmetric: 1/3 + 2/3 */
.bento-asymm-left {
  grid-template-columns: 1fr 2fr;
}

/* 3-column with wide center */
.bento-wide-center {
  grid-template-columns: 1fr 2fr 1fr;
}

/* ── SPAN HELPERS ─────────────────────────────── */
.bento-span-2  { grid-column: span 2; }
.bento-span-3  { grid-column: span 3; }
.bento-row-2   { grid-row: span 2; }

/* ── HOMEPAGE STATS BENTO ─────────────────────── */
.stats-bento {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-4);
}

.stats-bento__cell {
  background: var(--c-white);
  border-radius: var(--r-2xl);
  padding: var(--sp-6) var(--sp-5);
  text-align: center;
  border: 1px solid var(--c-border);
  box-shadow: var(--sh-1);
  transition: transform var(--tr-normal), box-shadow var(--tr-normal);
}

.stats-bento__cell:hover {
  transform: translateY(-4px);
  box-shadow: var(--sh-3);
}

.stats-bento__num {
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: var(--fw-black);
  color: var(--c-blue);
  font-family: var(--f-display);
  line-height: 1;
  letter-spacing: var(--ls-tighter);
  display: block;
}

.stats-bento__label {
  font-size: var(--fs-sm);
  color: var(--c-text-muted);
  font-weight: var(--fw-medium);
  margin-top: var(--sp-2);
  display: block;
}

.stats-bento__sub {
  font-size: var(--fs-xs);
  color: var(--c-text-subtle);
  margin-top: var(--sp-1);
  display: block;
}

/* Stats bento — dark variant for dark sections */
.stats-bento--dark .stats-bento__cell {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  box-shadow: none;
}

.stats-bento--dark .stats-bento__num { color: var(--c-green-vivid); }
.stats-bento--dark .stats-bento__label { color: rgba(255,255,255,0.65); }
.stats-bento--dark .stats-bento__sub { color: rgba(255,255,255,0.4); }

/* ── WHY TECTRANZ BENTO ───────────────────────── */
.why-bento {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: auto auto;
  gap: var(--sp-4);
}

.why-bento__main {
  grid-column: 1;
  grid-row: 1 / 3;
  background: var(--g-hero);
  border-radius: var(--r-2xl);
  padding: var(--sp-8);
  position: relative;
  overflow: hidden;
}

.why-bento__main::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(255,255,255,0.06) 1px, transparent 1px);
  background-size: 24px 24px;
}

.why-bento__stat {
  grid-column: 2;
  border-radius: var(--r-2xl);
  padding: var(--sp-6);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

/* ── COMPARISON BENTO ─────────────────────────── */
.compare-bento {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-4);
}

.compare-bento__old {
  background: var(--c-gray-100);
  border-radius: var(--r-2xl);
  padding: var(--sp-6);
  border: 1px solid var(--c-border);
}

.compare-bento__new {
  background: var(--g-blue);
  border-radius: var(--r-2xl);
  padding: var(--sp-6);
  position: relative;
  overflow: hidden;
}

.compare-bento__new::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(255,255,255,0.08) 1px, transparent 1px);
  background-size: 24px 24px;
}

.compare-bento__title {
  font-size: var(--fs-sm);
  font-weight: var(--fw-bold);
  letter-spacing: var(--ls-widest);
  text-transform: uppercase;
  margin-bottom: var(--sp-5);
}

.compare-bento__old .compare-bento__title { color: var(--c-text-muted); }
.compare-bento__new .compare-bento__title { color: rgba(255,255,255,0.7); }

.compare-bento__list { display: flex; flex-direction: column; gap: var(--sp-3); }

.compare-bento__item {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  font-size: var(--fs-base);
}

.compare-bento__old .compare-bento__item { color: var(--c-text-muted); }
.compare-bento__new .compare-bento__item { color: rgba(255,255,255,0.9); position: relative; z-index: 1; }

.compare-bento__item-icon {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  flex-shrink: 0;
}

.compare-bento__old .compare-bento__item-icon {
  background: var(--c-gray-200);
  color: var(--c-gray-500);
}

.compare-bento__new .compare-bento__item-icon {
  background: rgba(255,255,255,0.2);
  color: white;
}

/* ── KEY INFO BENTO (Program pages) ──────────── */
.info-bento {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-4);
}

.info-bento__cell {
  background: var(--c-white);
  border: 1px solid var(--c-border);
  border-radius: var(--r-xl);
  padding: var(--sp-5);
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}

.info-bento__icon {
  width: 40px;
  height: 40px;
  background: var(--c-blue-light);
  border-radius: var(--r-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  margin-bottom: var(--sp-2);
  /* ICON: Add relevant SVG icon here */
}

.info-bento__value {
  font-size: var(--fs-xl);
  font-weight: var(--fw-extra);
  color: var(--c-navy);
  font-family: var(--f-display);
  line-height: 1;
}

.info-bento__label {
  font-size: var(--fs-xs);
  color: var(--c-text-muted);
  font-weight: var(--fw-medium);
  text-transform: uppercase;
  letter-spacing: var(--ls-wide);
}

/* ── FEE BENTO ────────────────────────────────── */
.fee-bento {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-4);
}

.fee-card {
  background: var(--c-white);
  border: 2px solid var(--c-border);
  border-radius: var(--r-2xl);
  padding: var(--sp-7);
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  transition: all var(--tr-normal);
  position: relative;
}

.fee-card:hover {
  border-color: var(--c-blue);
  transform: translateY(-4px);
  box-shadow: var(--sh-blue);
}

.fee-card--featured {
  background: var(--g-blue);
  border-color: transparent;
  color: white;
}

.fee-card--featured:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 60px rgba(35,0,232,0.4);
  border-color: transparent;
}

.fee-card__badge {
  position: absolute;
  top: -1px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--c-green);
  color: white;
  font-size: var(--fs-xs);
  font-weight: var(--fw-bold);
  padding: 4px 16px;
  border-radius: 0 0 var(--r-lg) var(--r-lg);
  white-space: nowrap;
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
}

.fee-card__tier {
  font-size: var(--fs-sm);
  font-weight: var(--fw-bold);
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
}

.fee-card__tier { color: var(--c-text-muted); }
.fee-card--featured .fee-card__tier { color: rgba(255,255,255,0.7); }

.fee-card__scholarship {
  font-size: clamp(2rem, 4vw, 2.5rem);
  font-weight: var(--fw-black);
  color: var(--c-blue);
  font-family: var(--f-display);
  line-height: 1;
  letter-spacing: var(--ls-tighter);
}

.fee-card--featured .fee-card__scholarship { color: var(--c-white); }

.fee-card__original {
  font-size: var(--fs-md);
  color: var(--c-text-muted);
  text-decoration: line-through;
}

.fee-card--featured .fee-card__original { color: rgba(255,255,255,0.6); }

.fee-card__save {
  display: inline-flex;
  align-items: center;
  background: var(--c-green-light);
  color: var(--c-green-dark);
  padding: 3px 10px;
  border-radius: var(--r-full);
  font-size: var(--fs-xs);
  font-weight: var(--fw-bold);
}

.fee-card--featured .fee-card__save {
  background: rgba(27,160,80,0.25);
  color: var(--c-green-vivid);
}

.fee-card__divider {
  height: 1px;
  background: var(--c-border);
  margin-block: var(--sp-2);
}
.fee-card--featured .fee-card__divider { background: rgba(255,255,255,0.2); }

.fee-card__emi {
  font-size: var(--fs-sm);
  font-weight: var(--fw-semi);
  color: var(--c-navy);
}
.fee-card--featured .fee-card__emi { color: rgba(255,255,255,0.9); }

.fee-card__emi span {
  color: var(--c-text-muted);
  font-weight: var(--fw-regular);
}
.fee-card--featured .fee-card__emi span { color: rgba(255,255,255,0.6); }

.fee-card__seat {
  font-size: var(--fs-xs);
  color: var(--c-text-muted);
  padding: var(--sp-3) var(--sp-4);
  background: var(--c-bg-tint);
  border-radius: var(--r-lg);
}
.fee-card--featured .fee-card__seat {
  background: rgba(255,255,255,0.12);
  color: rgba(255,255,255,0.75);
}

/* ── RESPONSIVE BENTO ─────────────────────────── */
@media (max-width: 1023px) {
  .bento-stats-4    { grid-template-columns: repeat(2, 1fr); }
  .stats-bento      { grid-template-columns: repeat(2, 1fr); }
  .fee-bento        { grid-template-columns: repeat(2, 1fr); }
  .info-bento       { grid-template-columns: repeat(2, 1fr); }
  .bento-3          { grid-template-columns: repeat(2, 1fr); }
  .bento-wide-center { grid-template-columns: 1fr; }
}

@media (max-width: 767px) {
  .bento-stats-4    { grid-template-columns: repeat(2, 1fr); gap: var(--sp-3); }
  .stats-bento      { grid-template-columns: repeat(2, 1fr); gap: var(--sp-3); }
  .fee-bento        { grid-template-columns: 1fr; }
  .info-bento       { grid-template-columns: repeat(2, 1fr); gap: var(--sp-3); }
  .bento-3          { grid-template-columns: 1fr; }
  .bento-2          { grid-template-columns: 1fr; }
  .bento-asymm-main { grid-template-columns: 1fr; }
  .bento-asymm-left { grid-template-columns: 1fr; }
  .compare-bento    { grid-template-columns: 1fr; }
  .why-bento        { grid-template-columns: 1fr; }
  .why-bento__main  { grid-row: auto; }
  .bento-span-2, .bento-span-3 { grid-column: span 1; }
  .bento-row-2      { grid-row: span 1; }

  .fee-card--featured { order: -1; }

  .bento-cell { padding: var(--sp-5); }
  .bento-cell--feature { padding: var(--sp-6); }
}