/* ==============================================================================
   HOA DƯƠNG AGENCY - SPECIAL COMPONENTS STYLESHEET
   1. Pricing Tables & Package Cards
   2. Interactive Order Modal & VietQR Payment Box
   3. Interactive ROI / Ad Budget Calculator
   4. Toast Notifications & Form Controls
   ============================================================================== */

/* --- 1. PRICING TABLES --- */
.pricing-section {
  padding: 100px 0;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  align-items: stretch;
}

.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 40px 32px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: all var(--transition-normal);
}

.pricing-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(250, 51, 51, 0.4);
}

.pricing-card.popular {
  border: 2px solid var(--primary);
  background: linear-gradient(180deg, var(--primary-light) 0%, var(--bg-card) 20%);
  box-shadow: var(--shadow-glow);
}

.pricing-badge-popular {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--primary);
  color: #FFFFFF;
  padding: 5px 16px;
  border-radius: var(--radius-full);
  font-size: 0.775rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.pricing-card-header {
  margin-bottom: 24px;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 24px;
}

.pricing-category {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 8px;
}

.pricing-title {
  font-size: 1.45rem;
  margin-bottom: 12px;
}

.pricing-price-wrap {
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin: 16px 0 8px 0;
}

.pricing-amount {
  font-family: var(--font-heading);
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--text-main);
  line-height: 1;
}

.pricing-period {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.pricing-desc {
  font-size: 0.875rem;
  color: var(--text-muted);
}

.pricing-features {
  flex-grow: 1;
  margin-bottom: 32px;
}

.pricing-feature-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.925rem;
  color: var(--text-sub);
  margin-bottom: 14px;
}

.pricing-feature-item svg {
  width: 18px;
  height: 18px;
  color: var(--primary);
  flex-shrink: 0;
  margin-top: 2px;
}

.pricing-card-footer {
  margin-top: auto;
}

.pricing-total-box {
  background: var(--bg-surface-elevated);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.pricing-total-label {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.pricing-total-val {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--primary);
  font-size: 1.05rem;
}

/* --- 2. INTERACTIVE ORDER & CHECKOUT MODAL --- */
.modal-overlay {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-normal), visibility var(--transition-normal);
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-container {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  width: 100%;
  max-width: 960px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
  transform: translateY(20px) scale(0.97);
  transition: transform var(--transition-normal);
  position: relative;
}

.modal-overlay.active .modal-container {
  transform: translateY(0) scale(1);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 30px;
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  background: var(--bg-surface);
  z-index: 10;
}

.modal-header h3 {
  font-size: 1.35rem;
}

.modal-close-btn {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  background: var(--bg-surface-elevated);
  transition: all var(--transition-fast);
}

.modal-close-btn:hover {
  background: var(--primary-light);
  color: var(--primary);
}

.modal-body {
  padding: 30px;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 32px;
}

/* Modal Form Section */
.form-group {
  margin-bottom: 18px;
}

.form-label {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text-main);
}

.form-label .required {
  color: var(--primary);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 12px 16px;
  border-radius: var(--radius-md);
  border: 1.5px solid var(--border-color);
  background: var(--bg-card);
  color: var(--text-main);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-light);
}

.form-textarea {
  resize: vertical;
  min-height: 80px;
}

/* Modal Summary & Payment Column */
.order-summary-box {
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 24px;
}

.order-summary-title {
  font-size: 1.1rem;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-color);
}

.order-meta-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 10px;
  font-size: 0.9rem;
}

.order-meta-label {
  color: var(--text-muted);
}

.order-meta-value {
  font-weight: 600;
  color: var(--text-main);
  text-align: right;
}

.order-price-highlight {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--primary);
}

/* Payment & VietQR Section */
.vietqr-box {
  background: var(--bg-card);
  border: 1px dashed var(--primary);
  border-radius: var(--radius-md);
  padding: 18px;
  margin: 20px 0;
  text-align: center;
}

.vietqr-title {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 12px;
  text-transform: uppercase;
}

.vietqr-img-wrapper {
  background: #FFFFFF;
  padding: 10px;
  border-radius: var(--radius-md);
  display: inline-block;
  margin-bottom: 12px;
  border: 1px solid #E2E8F0;
}

.vietqr-img {
  width: 190px;
  height: 190px;
  object-fit: contain;
  display: block;
}

.bank-detail-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg-surface-elevated);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  margin-bottom: 8px;
  font-size: 0.85rem;
  text-align: left;
}

.bank-detail-label {
  color: var(--text-muted);
}

.bank-detail-val {
  font-weight: 600;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 8px;
}

.copy-btn {
  color: var(--primary);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 0.75rem;
  border: 1px solid rgba(250, 51, 51, 0.3);
  background: var(--primary-light);
  transition: all var(--transition-fast);
}

.copy-btn:hover {
  background: var(--primary);
  color: #FFFFFF;
}

.modal-order-notice {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin-top: 14px;
}

/* Success Modal View */
.order-success-view {
  text-align: center;
  padding: 40px 20px;
}

.success-icon-box {
  width: 72px;
  height: 72px;
  border-radius: var(--radius-full);
  background: rgba(16, 185, 129, 0.1);
  color: var(--success);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px auto;
}

.success-icon-box svg {
  width: 40px;
  height: 40px;
}

/* --- 3. INTERACTIVE ROI & AD BUDGET CALCULATOR --- */
.calculator-box {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 44px;
  box-shadow: var(--shadow-lg);
  margin: 40px 0;
}

.calc-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 40px;
  align-items: center;
}

.range-slider-wrap {
  margin: 28px 0;
}

.range-slider-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 12px;
}

.range-slider-value {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--primary);
}

input[type="range"].budget-slider {
  width: 100%;
  height: 10px;
  border-radius: var(--radius-full);
  background: var(--bg-surface-elevated);
  outline: none;
  -webkit-appearance: none;
  cursor: pointer;
}

input[type="range"].budget-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--primary);
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(250, 51, 51, 0.5);
  transition: transform var(--transition-fast);
}

input[type="range"].budget-slider::-webkit-slider-thumb:hover {
  transform: scale(1.2);
}

.calc-result-box {
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 30px;
}

.calc-result-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-bottom: 24px;
}

.calc-stat-item {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 16px;
  text-align: center;
}

.calc-stat-val {
  font-family: var(--font-heading);
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 4px;
}

.calc-stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* --- 4. TOAST NOTIFICATIONS --- */
.toast-container {
  position: fixed;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3000;
  pointer-events: none;
}

.toast {
  background: #0F172A;
  color: #FFFFFF;
  padding: 12px 24px;
  border-radius: var(--radius-full);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  font-weight: 500;
  border: 1px solid rgba(255, 255, 255, 0.15);
  animation: toastFadeIn 0.3s ease forwards;
}

@keyframes toastFadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* --- 5. SUBPAGE HERO BANNER --- */
.subpage-hero {
  padding: 70px 0 50px 0;
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border-color);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.breadcrumb-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.breadcrumb-nav a:hover {
  color: var(--primary);
}

.breadcrumb-nav span {
  opacity: 0.5;
}

.subpage-title {
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  margin-bottom: 14px;
}

.subpage-desc {
  max-width: 680px;
  margin: 0 auto;
  font-size: 1.1rem;
  color: var(--text-muted);
}

/* --- 6. POLICY CONTENT STYLING --- */
.policy-content-section {
  padding: 70px 0;
}

.policy-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 50px;
  box-shadow: var(--shadow-sm);
  max-width: 900px;
  margin: 0 auto;
}

.policy-card h2 {
  font-size: 1.5rem;
  margin: 32px 0 14px 0;
  color: var(--text-main);
}

.policy-card h2:first-of-type {
  margin-top: 0;
}

.policy-card p,
.policy-card ul {
  font-size: 0.975rem;
  color: var(--text-sub);
  line-height: 1.75;
  margin-bottom: 16px;
}

.policy-card ul {
  padding-left: 24px;
  list-style: disc;
}

.policy-card li {
  margin-bottom: 8px;
}

/* Responsive Component Breakpoints */
@media (max-width: 1024px) {
  .pricing-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .calc-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
}

@media (max-width: 768px) {
  .pricing-grid {
    grid-template-columns: 1fr;
  }

  .modal-body {
    grid-template-columns: 1fr;
    padding: 20px;
    gap: 24px;
  }

  .calculator-box {
    padding: 24px;
  }

  .policy-card {
    padding: 24px;
  }
}
