/* =============================================
   ESTIMATOR PAGE CSS
   ============================================= */

.estimator-page { padding-top: 80px; min-height: 100vh; }

.estimator-header {
  background: var(--dark-navy);
  border-bottom: 1px solid var(--border-gold);
  padding: 3rem 0 2rem;
  text-align: center;
}

/* Progress Steps */
.estimator-progress-wrap {
  background: rgba(11,44,61,0.6);
  border-bottom: 1px solid var(--border-gold);
  padding: 1.5rem 0;
  position: sticky;
  top: 72px;
  z-index: 100;
  backdrop-filter: blur(20px);
}
.progress-steps {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
}
.progress-step {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  opacity: 0.4;
  transition: var(--transition);
}
.progress-step.active, .progress-step.done { opacity: 1; }
.ps-num {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1.5px solid var(--border-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.78rem;
  font-weight: 600;
  transition: var(--transition);
}
.progress-step.active .ps-num {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--dark-navy);
}
.progress-step.done .ps-num {
  background: rgba(198,169,105,0.2);
  border-color: var(--gold);
  color: var(--gold);
}
.ps-label {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.progress-line {
  width: clamp(20px, 5vw, 60px);
  height: 1px;
  background: var(--border-gold);
  margin: 0 0.5rem;
}

/* Steps Body */
.estimator-body { padding: 4rem 0 6rem; }
.est-step { display: none; }
.est-step.active { display: block; animation: fadeInStep 0.4s ease; }
@keyframes fadeInStep {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.step-title { text-align: center; margin-bottom: 3rem; }
.step-title h2 { color: var(--white); }

/* BHK Grid */
.bhk-grid {
  display: flex;
  justify-content: center;
  gap: 1.25rem;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}
.bhk-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  padding: 2rem 2.5rem;
  border: 1.5px solid rgba(198,169,105,0.2);
  border-radius: var(--radius-md);
  background: rgba(11,44,61,0.4);
  cursor: pointer;
  transition: var(--transition);
  min-width: 130px;
}
.bhk-card:hover, .bhk-card.selected {
  border-color: var(--gold);
  background: rgba(198,169,105,0.08);
  transform: translateY(-4px);
  box-shadow: var(--shadow-gold);
}
.bhk-num {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 700;
  color: var(--white);
  line-height: 1;
}
.bhk-card.selected .bhk-num { color: var(--gold); }
.bhk-label {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.bhk-price {
  font-size: 0.8rem;
  color: var(--gold);
  margin-top: 0.25rem;
}

/* Rooms Grid */
.rooms-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin-bottom: 2rem;
}
.room-card { cursor: pointer; }
.room-card input { display: none; }
.room-card-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  padding: 1.75rem 1rem;
  border: 1.5px solid rgba(198,169,105,0.2);
  border-radius: var(--radius-md);
  background: rgba(11,44,61,0.4);
  transition: var(--transition);
  text-align: center;
}
.room-card input:checked + .room-card-inner {
  border-color: var(--gold);
  background: rgba(198,169,105,0.08);
}
.room-card:hover .room-card-inner {
  border-color: rgba(198,169,105,0.5);
  transform: translateY(-3px);
}
.room-icon { font-size: 1.8rem; }
.room-name { font-size: 0.88rem; font-weight: 600; color: var(--white); }
.room-cost { font-size: 0.78rem; color: var(--gold); }

.room-suboptions {
  display: none;
  grid-column: 1 / -1;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
  padding: 1rem;
  border: 1px solid rgba(198,169,105,0.18);
  border-radius: var(--radius-md);
  background: rgba(11,44,61,0.25);
}
.room-suboptions.active { display: grid; }
.room-suboption-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 1rem;
  border: 1px solid rgba(198,169,105,0.16);
  border-radius: var(--radius-sm);
  background: rgba(7,30,42,0.45);
  cursor: pointer;
  transition: var(--transition-fast);
}
.room-suboption-card input { display: none; }
.room-suboption-card:has(input:checked) {
  border-color: var(--gold);
  background: rgba(198,169,105,0.08);
}
.room-suboption-card:hover { border-color: rgba(198,169,105,0.45); }
.room-suboption-name { font-size: 0.8rem; font-weight: 600; color: var(--white); }
.room-suboption-price { font-size: 0.75rem; color: var(--gold); flex-shrink: 0; }

/* Bedroom Qty */
.bedroom-qty-wrap {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  justify-content: center;
  flex-wrap: wrap;
  padding: 1.5rem;
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-md);
  margin-bottom: 2rem;
  background: rgba(11,44,61,0.3);
}
.qty-label { font-size: 0.88rem; color: var(--text-muted); }
.qty-control { display: flex; align-items: center; gap: 1rem; }
.qty-btn {
  width: 36px; height: 36px;
  border: 1px solid var(--gold);
  border-radius: 50%;
  color: var(--gold);
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition-fast);
  background: transparent;
}
.qty-btn:hover { background: var(--gold); color: var(--dark-navy); }
.qty-val {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 600;
  color: var(--white);
  min-width: 2rem;
  text-align: center;
}
.qty-note { font-size: 0.78rem; color: var(--text-muted); }

/* Package Cards */
.packages-est-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 3rem;
}
.pkg-card {
  position: relative;
  padding: 2.5rem 2rem;
  border: 1.5px solid rgba(198,169,105,0.2);
  border-radius: var(--radius-md);
  background: rgba(11,44,61,0.4);
  cursor: pointer;
  transition: var(--transition);
  text-align: left;
  overflow: hidden;
}
.pkg-card:hover, .pkg-card.selected {
  border-color: var(--gold);
  background: rgba(198,169,105,0.06);
  transform: translateY(-4px);
  box-shadow: var(--shadow-gold);
}
.pkg-card--featured { border-color: var(--gold); background: rgba(198,169,105,0.06); }
.pkg-ribbon {
  position: absolute;
  top: 1rem; right: -2rem;
  background: var(--gold);
  color: var(--dark-navy);
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.3rem 3rem;
  transform: rotate(35deg);
}
.pkg-header { margin-bottom: 0.5rem; }
.pkg-name {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--white);
}
.pkg-card.selected .pkg-name { color: var(--gold); }
.pkg-tag { font-size: 0.7rem; color: var(--text-muted); letter-spacing: 0.1em; }
.pkg-list { display: flex; flex-direction: column; gap: 0.6rem; margin: 0; padding: 0; }
.pkg-list li { font-size: 0.85rem; color: var(--text-muted); }

/* Add-ons */
.addons-grid { display: flex; flex-direction: column; gap: 1rem; margin-bottom: 3rem; }
.addon-card { cursor: pointer; }
.addon-card input { display: none; }
.addon-inner {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 1.5rem 2rem;
  border: 1.5px solid rgba(198,169,105,0.15);
  border-radius: var(--radius-md);
  background: rgba(11,44,61,0.3);
  transition: var(--transition);
}
.addon-card input:checked + .addon-inner {
  border-color: var(--gold);
  background: rgba(198,169,105,0.06);
}
.addon-card:hover .addon-inner { border-color: rgba(198,169,105,0.4); }
.addon-icon { font-size: 1.75rem; flex-shrink: 0; }
.addon-info { flex: 1; }
.addon-name { font-size: 0.95rem; font-weight: 600; color: var(--white); }
.addon-desc { font-size: 0.8rem; color: var(--text-muted); margin-top: 0.25rem; }
.addon-price { font-family: var(--font-display); font-size: 1.1rem; font-weight: 600; color: var(--gold); flex-shrink: 0; }

/* Step Nav */
.step-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 2rem;
  border-top: 1px solid var(--border-gold);
}

/* Result */
.result-wrap { max-width: 760px; margin: 0 auto; text-align: center; }
.result-header { padding: 3rem; background: rgba(11,44,61,0.5); border: 1px solid var(--gold); border-radius: var(--radius-lg); margin-bottom: 2rem; }
#resultRange {
  font-family: var(--font-display);
  font-size: clamp(2rem, 6vw, 4rem);
  color: var(--gold);
  font-weight: 700;
}
.result-breakdown {
  background: rgba(11,44,61,0.4);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-md);
  padding: 2rem;
  margin-bottom: 1.5rem;
  text-align: left;
}
.breakdown-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.85rem 0;
  border-bottom: 1px solid rgba(198,169,105,0.1);
  font-size: 0.9rem;
}
.breakdown-item:last-child { border-bottom: none; }
.breakdown-label { color: var(--text-muted); }
.breakdown-value { color: var(--white); font-weight: 600; }
.breakdown-total .breakdown-label { color: var(--gold); font-weight: 600; }
.breakdown-total .breakdown-value { color: var(--gold); font-size: 1.1rem; }
.result-disclaimer { font-size: 0.78rem; color: var(--text-muted); line-height: 1.7; margin-bottom: 2rem; padding: 1.25rem; background: rgba(7,30,42,0.4); border-radius: var(--radius-sm); border-left: 3px solid var(--gold); text-align: left; }
.result-actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

@media (max-width: 768px) {
  .rooms-grid { grid-template-columns: repeat(2, 1fr); }
  .room-suboptions { grid-template-columns: repeat(2, 1fr); }
  .packages-est-grid { grid-template-columns: 1fr; }
  .result-actions { flex-direction: column; }
}
@media (max-width: 480px) {
  .bhk-grid { gap: 0.75rem; }
  .bhk-card { padding: 1.25rem 1.5rem; min-width: 100px; }
  .bhk-num { font-size: 2rem; }
  .rooms-grid { grid-template-columns: 1fr 1fr; }
  .room-suboptions { grid-template-columns: 1fr; }
}