/* Hero Section */
.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 40px;
  align-items: center;
}

.hero-content {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.hero-title {
  font-family: var(--font-display);
  font-size: 3.25rem;
  font-weight: 500;
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

.hero-subtitle {
  font-size: 1.125rem;
  line-height: 1.65;
  color: var(--text-secondary);
  max-width: 580px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  padding-top: 20px;
  border-top: 1px solid var(--border-hairline);
  margin-top: 10px;
}

.stat-item .stat-value {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.2;
}

.stat-item .stat-label {
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.hero-visual-card {
  position: relative;
  background-color: var(--surface-card);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-xl);
  padding: 12px;
  box-shadow: var(--shadow-card);
}

.hero-image-wrapper {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background-color: var(--hero-wash);
  aspect-ratio: 16 / 10;
}

.hero-image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-normal);
}

/* Service Card */
.service-card {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.service-card-visual {
  position: relative;
  aspect-ratio: 16 / 10;
  background-color: var(--surface-alt);
  border-bottom: 1px solid var(--border-hairline);
  overflow: hidden;
}

.service-card-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 300ms ease;
}

.service-card:hover .service-card-visual img {
  transform: scale(1.03);
}

.service-card-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
  gap: 16px;
}

.service-title {
  font-family: var(--font-display);
  font-size: 1.375rem;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.3;
}

.service-desc {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.service-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 4px;
}

.service-feature-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.875rem;
  color: var(--text-primary);
}

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

.service-tech-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px solid var(--border-hairline-subtle);
}

/* Estimator Card */
.estimator-container {
  background-color: var(--surface-card);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-xl);
  padding: 36px;
  box-shadow: var(--shadow-card);
}

.estimator-options {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 28px;
}

.option-radio-btn {
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-md);
  padding: 16px 12px;
  cursor: pointer;
  background-color: var(--canvas-bg);
  text-align: center;
  transition: all var(--transition-fast);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.option-radio-btn input {
  display: none;
}

.option-radio-btn.active, .option-radio-btn:hover {
  border-color: var(--btn-primary-bg);
  background-color: var(--surface-card);
}

.option-radio-btn.active {
  box-shadow: 0 0 0 1px var(--btn-primary-bg);
}

.estimator-addons {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin: 24px 0;
}

.addon-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 18px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-hairline);
  background-color: var(--canvas-bg);
  cursor: pointer;
  transition: border-color var(--transition-fast);
}

.addon-card:hover {
  border-color: var(--border-hairline-hover);
}

.estimator-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px;
  background-color: var(--surface-dark);
  color: #ffffff;
  border-radius: var(--radius-lg);
  margin-top: 24px;
  flex-wrap: wrap;
  gap: 20px;
}

.estimator-price-val {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 600;
  line-height: 1.1;
  color: #ffffff;
}

/* Workflow Step Card */
.workflow-card {
  padding: 28px;
  background-color: var(--surface-card);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  gap: 12px;
  position: relative;
}

.workflow-step-num {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent-sage);
}

/* FAQ Accordion */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background-color: var(--surface-card);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--transition-fast);
}

.faq-item:hover {
  border-color: var(--border-hairline-hover);
}

.faq-question {
  width: 100%;
  text-align: left;
  padding: 20px 24px;
  background: transparent;
  border: none;
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--text-primary);
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
}

.faq-icon {
  width: 20px;
  height: 20px;
  color: var(--text-muted);
  transition: transform var(--transition-fast);
}

.faq-item.open .faq-icon {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 300ms ease, padding 300ms ease;
  padding: 0 24px;
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

.faq-item.open .faq-answer {
  max-height: 300px;
  padding: 0 24px 20px 24px;
}

/* Floating WhatsApp Button */
.floating-whatsapp {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 99;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 20px;
  background-color: var(--accent-sage);
  color: #ffffff;
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-elevated);
  font-weight: 600;
  font-size: 0.9375rem;
  transition: all var(--transition-fast);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.floating-whatsapp:hover {
  background-color: var(--accent-sage-dark);
  transform: translateY(-2px);
  color: #ffffff;
}

/* Modal */
.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background-color: rgba(20, 22, 20, 0.6);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}

.modal-backdrop.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-dialog {
  background-color: var(--surface-card);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-xl);
  max-width: 560px;
  width: 100%;
  padding: 32px;
  box-shadow: var(--shadow-elevated);
  transform: translateY(20px);
  transition: transform var(--transition-normal);
  max-height: 90vh;
  overflow-y: auto;
}

.modal-backdrop.active .modal-dialog {
  transform: translateY(0);
}

/* Responsive adjustments */
@media (max-width: 992px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .estimator-options {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .hero-title {
    font-size: 2.125rem;
  }
  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }
  .hero-actions .btn {
    width: 100%;
  }
  .hero-stats {
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
  }
  .stat-item .stat-value {
    font-size: 1.35rem;
  }
  .stat-item .stat-label {
    font-size: 0.6875rem;
    line-height: 1.25;
  }
  .estimator-container {
    padding: 20px;
  }
  .estimator-addons {
    grid-template-columns: 1fr;
  }
  .estimator-summary {
    flex-direction: column;
    align-items: flex-start;
  }
  .floating-whatsapp span {
    display: none;
  }
  .floating-whatsapp {
    padding: 14px;
    border-radius: var(--radius-full);
  }
}