/* KN Construction – Interior packages (BHK cards) */
.kn-packages {
  padding: 80px 20px;
  background: linear-gradient(180deg, #f8f6f9 0%, #fff 100%);
}

.kn-packages__wrap {
  max-width: 1280px;
  margin: 0 auto;
}

.kn-packages__header {
  text-align: center;
  margin-bottom: 48px;
}

.kn-packages__eyebrow {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: #8b4789;
  margin-bottom: 12px;
}

.kn-packages__title {
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 700;
  color: #1a1a1a;
  margin: 0 0 12px;
  letter-spacing: 0.5px;
}

.kn-packages__subtitle {
  font-size: 16px;
  color: #666;
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.6;
}

.kn-packages__note {
  text-align: center;
  font-size: 13px;
  color: #999;
  margin-top: 28px;
  font-style: italic;
}

.kn-packages__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  align-items: start;
}

.kn-bhk-card {
  background: #fff;
  border-radius: 4px;
  overflow: hidden;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
  transition: box-shadow 0.35s ease, transform 0.35s ease;
}

.kn-bhk-card:hover {
  box-shadow: 0 12px 40px rgba(139, 71, 137, 0.15);
}

.kn-bhk-card.is-open {
  transform: translateY(-4px);
  box-shadow: 0 16px 48px rgba(139, 71, 137, 0.18);
}

.kn-bhk-card__visual {
  position: relative;
  height: 300px;
  overflow: hidden;
}

.kn-bhk-card__visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.kn-bhk-card:hover .kn-bhk-card__visual img {
  transform: scale(1.05);
}

.kn-bhk-card__badge {
  position: absolute;
  left: 50%;
  bottom: 28px;
  transform: translateX(-50%);
  background: rgba(255, 255, 255, 0.97);
  padding: 16px 36px;
  min-width: 75%;
  text-align: center;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.kn-bhk-card__label {
  display: block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: #333;
  margin-bottom: 4px;
}

.kn-bhk-card__badge h3 {
  font-size: clamp(26px, 3vw, 34px);
  font-weight: 800;
  color: #c41e3a;
  margin: 0;
  line-height: 1.1;
  letter-spacing: 1px;
}

.kn-bhk-card__body {
  padding: 28px 26px 26px;
  text-align: center;
}

.kn-bhk-card__offer {
  display: block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: #999;
  margin-bottom: 8px;
}

.kn-bhk-card__price {
  margin: 0 0 6px;
  line-height: 1.2;
}

.kn-bhk-card__price strong {
  font-size: 36px;
  font-weight: 800;
  color: #5c3d6e;
  letter-spacing: -0.5px;
}

.kn-bhk-card__price span {
  font-size: 18px;
  font-weight: 600;
  color: #5c3d6e;
}

.kn-bhk-card__tagline {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  color: #444;
  margin-bottom: 20px;
}

.kn-bhk-card__toggle {
  width: 100%;
  padding: 14px 20px;
  border: 2px solid #8b4789;
  background: transparent;
  color: #8b4789;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  cursor: pointer;
  border-radius: 4px;
  transition: all 0.25s ease;
}

.kn-bhk-card__toggle:hover,
.kn-bhk-card.is-open .kn-bhk-card__toggle {
  background: #8b4789;
  color: #fff;
}

.kn-bhk-card__details {
  border-top: 1px solid #eee;
  padding: 0 22px 22px;
  background: #fafafa;
}

.kn-bhk-card__details[hidden] {
  display: none;
}

.kn-tier {
  padding: 20px 0;
  border-bottom: 1px solid #e8e8e8;
}

.kn-tier:last-of-type {
  border-bottom: none;
}

.kn-tier__name {
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin: 0 0 12px;
  color: #1a1a1a;
}

.kn-tier__name--medium {
  color: #6b5344;
}

.kn-tier__name--premium {
  color: #8b4789;
}

.kn-tier__name--ultra {
  color: #1a1a1a;
  background: linear-gradient(90deg, #1a1a1a, #5c3d6e);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.kn-tier__list {
  list-style: none;
  margin: 0 0 14px;
  padding: 0;
}

.kn-tier__list li {
  position: relative;
  padding-left: 18px;
  margin-bottom: 8px;
  font-size: 13px;
  line-height: 1.5;
  color: #444;
  text-align: left;
}

.kn-tier__list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #8b4789;
}

.kn-tier__scope {
  font-size: 12px;
  color: #777;
  text-align: left;
  margin: 0 0 12px;
  line-height: 1.5;
  font-style: italic;
}

.kn-tier__quote {
  display: block;
  width: 100%;
  padding: 10px 16px;
  background: #1a1a1a;
  color: #fff;
  border: none;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  cursor: pointer;
  border-radius: 4px;
  transition: background 0.2s ease;
}

.kn-tier__quote:hover {
  background: #8b4789;
}

.kn-bhk-card__estimate {
  margin-top: 16px;
  width: 100%;
  padding: 14px;
  background: linear-gradient(135deg, #8b4789, #6d3569);
  color: #fff;
  border: none;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  cursor: pointer;
  border-radius: 4px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.kn-bhk-card__estimate:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(139, 71, 137, 0.35);
}

@media (max-width: 1024px) {
  .kn-packages__grid {
    grid-template-columns: 1fr;
    max-width: 420px;
    margin: 0 auto;
  }
}

@media (max-width: 768px) {
  .kn-packages {
    padding: 50px 16px;
  }

  .kn-bhk-card__visual {
    height: 260px;
  }
}
