/* ============================================================
   LANDING PAGE STYLES — BuildFlow
   ============================================================ */

/* --- 1. Navigation (.nav) --- */
.nav {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
  padding: 1rem 0;
  transition: background var(--transition-base), box-shadow var(--transition-base), padding var(--transition-base);
  background: transparent;
}
.nav.scrolled {
  background: var(--color-white);
  box-shadow: var(--shadow-md);
  border-bottom: 1px solid var(--color-border);
  padding: 0.5rem 0;
}
.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--color-dark);
  font-weight: 700;
  font-size: 1.5rem;
}
.nav-logo-icon {
  width: 36px;
  height: 36px;
  background: var(--color-brand-gradient);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
}
.nav-logo-icon svg {
  width: 20px;
  color: white;
}
.nav-links {
  display: flex;
  list-style: none;
  gap: 2rem;
  margin: 0;
  padding: 0;
}
.nav-links a {
  color: var(--color-gray);
  text-decoration: none;
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-sm);
  transition: color var(--transition-fast);
  position: relative;
}
.nav-links a:hover,
.nav-links a.active {
  color: var(--color-brand);
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0%;
  height: 2px;
  background: var(--color-brand);
  transition: width var(--transition-fast);
}
.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}
.nav-actions {
  display: flex;
  gap: 1rem;
  align-items: center;
}
.nav-mobile-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  z-index: 1001;
}
.nav-mobile-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-dark);
  margin: 5px 0;
  transition: all var(--transition-base);
  border-radius: 2px;
}
.nav-mobile-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translateY(7px) translateX(3px);
}
.nav-mobile-toggle.active span:nth-child(2) {
  opacity: 0;
}
.nav-mobile-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translateY(-7px) translateX(3px);
}

/* --- 2. Hero (.hero) --- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: calc(var(--nav-height) + 2rem);
  position: relative;
  overflow: hidden;
}
.hero-bg-gradient {
  position: absolute;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(26,111,212,0.12) 0%, transparent 70%);
  top: -200px;
  right: -100px;
  border-radius: 50%;
  z-index: 0;
  animation: float 6s ease-in-out infinite;
}
.hero-bg-dots {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, var(--color-border) 1px, transparent 1px);
  background-size: 30px 30px;
  opacity: 0.3;
  z-index: 0;
}
.hero-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-14);
  align-items: center;
  position: relative;
  z-index: 1;
}
.hero-content {
  max-width: 600px;
}
.hero-badge {
  margin-bottom: var(--space-6);
}
.badge-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: var(--color-brand-light);
  color: var(--color-brand-dark);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
}
.hero-title {
  font-size: clamp(2.25rem, 5vw, 3.5rem);
  font-weight: var(--font-weight-bold);
  line-height: 1.15;
  color: var(--color-dark);
  margin-bottom: var(--space-6);
}
.text-gradient {
  background: var(--color-brand-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-subtitle {
  font-size: var(--font-size-xl);
  color: var(--color-gray);
  line-height: 1.6;
  margin-bottom: var(--space-8);
}
.hero-actions {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
}
.hero-social-proof {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin-top: var(--space-10);
}
.hero-avatars {
  display: flex;
}
.hero-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 2px solid white;
  margin-left: -10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 12px;
  font-weight: 600;
}
.hero-avatar:first-child {
  margin-left: 0;
}
.hero-social-proof p {
  font-size: var(--font-size-sm);
  color: var(--color-gray);
  margin: 0;
}

/* HERO BUILDER ANIMATION */
.hero-visual {
  position: relative;
}
.hero-builder-preview {
  perspective: 1000px;
}
.builder-mock {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
  border: 1px solid var(--color-border);
  transform: rotateY(-5deg) rotateX(3deg);
  transition: transform 0.5s;
}
.builder-mock:hover {
  transform: rotateY(0) rotateX(0);
}
.builder-mock-toolbar {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.75rem 1rem;
  background: var(--color-gray-lighter);
  border-bottom: 1px solid var(--color-border);
}
.mock-dots {
  display: flex;
  gap: 6px;
}
.mock-dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.mock-dots span:nth-child(1) { background: #FF5F57; }
.mock-dots span:nth-child(2) { background: #FFBD2E; }
.mock-dots span:nth-child(3) { background: #28CA42; }
.mock-url {
  font-size: 0.7rem;
  color: var(--color-gray);
  background: white;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  flex: 1;
  text-align: center;
}
.builder-mock-body {
  display: grid;
  grid-template-columns: 140px 1fr;
  min-height: 280px;
}
.mock-sidebar {
  background: var(--color-gray-lighter);
  padding: 1rem 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  border-right: 1px solid var(--color-border);
}
.mock-component {
  font-size: 0.7rem;
  padding: 0.4rem 0.5rem;
  background: white;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.mock-component:hover {
  border-color: var(--color-brand);
  box-shadow: 0 0 0 1px var(--color-brand);
}
.mock-canvas {
  padding: 1rem;
  background: white;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  position: relative;
}
.mock-canvas-title {
  font-size: 0.85rem;
  font-weight: var(--font-weight-semibold);
  color: var(--color-dark);
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--color-border);
}
.mock-field {
  animation: fieldAppear 0.5s ease-out both;
}
.mock-field-1 { animation-delay: 0.5s; }
.mock-field-2 { animation-delay: 1.5s; }
.mock-field-3 { animation-delay: 2.5s; }
.mock-field-4 { animation-delay: 3.5s; }
.mock-field-5 { animation-delay: 4.5s; }
.mock-label {
  font-size: 0.65rem;
  color: var(--color-gray);
  margin-bottom: 0.2rem;
  font-weight: var(--font-weight-medium);
}
.mock-input {
  height: 22px;
  background: var(--color-gray-lighter);
  border-radius: 4px;
  border: 1px solid var(--color-border);
}
.mock-input-file {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.6rem;
  color: var(--color-gray);
  height: 36px;
  border: 1px dashed var(--color-border);
  background: var(--color-gray-lighter);
}
.mock-btn-approve {
  background: var(--color-brand);
  color: white;
  text-align: center;
  padding: 0.4rem;
  border-radius: var(--radius-sm);
  font-size: 0.7rem;
  font-weight: var(--font-weight-semibold);
  margin-top: 0.5rem;
}
.mock-drag-ghost {
  position: absolute;
  top: 10px;
  left: -130px;
  font-size: 0.7rem;
  padding: 0.4rem 0.5rem;
  background: var(--color-brand-light);
  border: 1px solid var(--color-brand);
  border-radius: var(--radius-sm);
  color: var(--color-brand-dark);
  opacity: 0;
  animation: dragFloat 8s ease-in-out infinite;
  z-index: 10;
}

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

@keyframes dragFloat {
  0%, 100% { opacity: 0; transform: translate(0, 0); }
  10% { opacity: 1; transform: translate(0, 0); }
  40% { opacity: 1; transform: translate(150px, 80px); }
  50% { opacity: 0; transform: translate(150px, 80px); }
  51% { opacity: 0; transform: translate(0, 0); }
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-20px); }
}

/* --- 3. Pain + Solution (.pain-solution) --- */
.pain-solution {
  padding: var(--space-15) 0;
  background: var(--color-gray-lighter);
}
.pain-solution-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
}
.pain-card {
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
.pain-before,
.pain-after {
  padding: var(--space-6);
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  line-height: 1.6;
}
.pain-before {
  background: var(--color-coral-light);
  color: var(--color-coral);
  border: 1px solid rgba(153,60,29,0.15);
}
.pain-after {
  background: var(--color-green-light);
  color: var(--color-green);
  border: 1px solid rgba(59,109,17,0.15);
}
.pain-icon {
  font-size: 2rem;
  margin-bottom: var(--space-2);
}
.pain-arrow {
  color: var(--color-brand);
  font-size: 1.5rem;
  animation: bounce 2s infinite;
}
@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(5px); }
}

/* --- 4. How It Works (.how-it-works) --- */
.how-it-works {
  padding: var(--space-15) 0;
}
.steps-container {
  display: flex;
  justify-content: center;
  gap: var(--space-12);
  position: relative;
}
.step-card {
  text-align: center;
  flex: 1;
  max-width: 300px;
  position: relative;
}
.step-number {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--color-brand-gradient);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  margin: 0 auto var(--space-6);
  position: relative;
  z-index: 1;
}
.step-card:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 32px;
  left: calc(50% + 40px);
  width: calc(100% - 40px);
  height: 2px;
  background: repeating-linear-gradient(90deg, var(--color-brand) 0, var(--color-brand) 8px, transparent 8px, transparent 16px);
  z-index: 0;
}
.step-icon {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--color-brand-light);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-4);
}
.step-icon svg {
  width: 32px;
  color: var(--color-brand);
}
.step-title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  color: var(--color-dark);
  margin-bottom: var(--space-2);
}
.step-desc {
  font-size: var(--font-size-sm);
  color: var(--color-gray);
  line-height: 1.6;
}

/* --- 5. Features (.features) --- */
.features {
  padding: var(--space-15) 0;
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
}
.feature-card {
  background: white;
  border-radius: var(--radius-md);
  padding: var(--space-8);
  text-align: center;
  border: 1px solid var(--color-border);
  border-top: 3px solid;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}
.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.feature-card:nth-child(1) { border-top-color: var(--color-teal); }
.feature-card:nth-child(2) { border-top-color: var(--color-amber); }
.feature-card:nth-child(3) { border-top-color: var(--color-purple); }
.feature-card:nth-child(4) { border-top-color: var(--color-green); }

.feature-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-4);
}
.feature-card:nth-child(1) .feature-icon { background: var(--color-teal-light); color: var(--color-teal); }
.feature-card:nth-child(2) .feature-icon { background: var(--color-amber-light); color: var(--color-amber); }
.feature-card:nth-child(3) .feature-icon { background: var(--color-purple-light); color: var(--color-purple); }
.feature-card:nth-child(4) .feature-icon { background: var(--color-green-light); color: var(--color-green); }
.feature-icon svg {
  width: 24px;
  height: 24px;
}
.feature-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-2);
}
.feature-desc {
  font-size: var(--font-size-sm);
  color: var(--color-gray);
  line-height: 1.6;
}

/* --- 6. Templates (.templates) --- */
.templates {
  padding: var(--space-15) 0;
  background: var(--color-gray-lighter);
}
.templates-wrapper {
  position: relative;
}
.templates-scroll {
  display: flex;
  gap: var(--space-6);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: var(--space-4);
  -ms-overflow-style: none;
  scrollbar-width: none;
}
.templates-scroll::-webkit-scrollbar {
  display: none;
}
.template-card {
  min-width: 280px;
  flex-shrink: 0;
  scroll-snap-align: start;
  background: white;
  border-radius: var(--radius-md);
  padding: var(--space-6);
  border: 1px solid var(--color-border);
  transition: all var(--transition-base);
}
.template-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-brand);
}
.template-icon {
  font-size: 2.5rem;
  margin-bottom: var(--space-4);
}
.template-name {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-dark);
  margin-bottom: var(--space-2);
}
.template-desc {
  font-size: var(--font-size-sm);
  color: var(--color-gray);
  margin-bottom: var(--space-3);
  line-height: 1.5;
}
.template-tag {
  display: inline-block;
  padding: 0.2rem 0.6rem;
  background: var(--color-brand-light);
  color: var(--color-brand-dark);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  margin-bottom: var(--space-4);
}
.template-btn {
  width: 100%;
}
.templates-nav-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: white;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
  transition: all var(--transition-fast);
}
.templates-nav-btn:hover {
  background: var(--color-brand);
  color: white;
  border-color: var(--color-brand);
}
.templates-nav-btn.prev { left: -20px; }
.templates-nav-btn.next { right: -20px; }

/* --- 7. Pricing (.pricing) --- */
.pricing {
  padding: var(--space-15) 0;
}
.pricing-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  margin-bottom: var(--space-12);
}
.pricing-toggle-label {
  font-size: var(--font-size-sm);
  color: var(--color-gray);
  font-weight: var(--font-weight-medium);
}
.pricing-toggle-switch {
  position: relative;
  width: 52px;
  height: 28px;
  background: var(--color-brand);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-base);
}
.pricing-toggle-switch::after {
  content: '';
  position: absolute;
  width: 22px;
  height: 22px;
  background: white;
  border-radius: 50%;
  top: 3px;
  left: 3px;
  transition: all var(--transition-base);
}
.pricing-toggle-switch.annual::after {
  transform: translateX(24px);
}
.pricing-save-badge {
  font-size: var(--font-size-xs);
  background: var(--color-green-light);
  color: var(--color-green);
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-full);
  font-weight: var(--font-weight-semibold);
}
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  align-items: stretch;
  max-width: 1000px;
  margin: 0 auto;
}
.pricing-card {
  padding: var(--space-8) var(--space-6);
  border: 1px solid var(--color-border);
  background: white;
  position: relative;
  transition: all var(--transition-base);
}
.pricing-card:first-child { border-radius: var(--radius-md) 0 0 var(--radius-md); }
.pricing-card:last-child { border-radius: 0 var(--radius-md) var(--radius-md) 0; }
.pricing-card.popular {
  border-color: var(--color-brand);
  border-width: 2px;
  transform: scale(1.05);
  z-index: 1;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xl);
}
.pricing-card.popular::before {
  content: 'Most Popular';
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-brand-gradient);
  color: white;
  padding: 0.3rem 1.2rem;
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-bold);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.pricing-plan {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-gray);
  margin-bottom: var(--space-2);
}
.pricing-amount {
  font-size: 3rem;
  font-weight: var(--font-weight-bold);
  color: var(--color-dark);
  margin-bottom: var(--space-1);
}
.pricing-amount span {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-regular);
  color: var(--color-gray);
}
.pricing-annual-price {
  font-size: var(--font-size-sm);
  color: var(--color-green);
  font-weight: var(--font-weight-medium);
  margin-bottom: var(--space-6);
  min-height: 20px;
}
.pricing-features {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--space-6) 0;
}
.pricing-features li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  padding: var(--space-2) 0;
  font-size: var(--font-size-sm);
  color: var(--color-dark);
}
.pricing-features li svg {
  width: 18px;
  height: 18px;
  color: var(--color-teal);
  flex-shrink: 0;
  margin-top: 2px;
}
.pricing-features li.disabled {
  color: var(--color-gray);
  opacity: 0.5;
}
.pricing-features li.disabled svg {
  color: var(--color-gray);
}
.pricing-cta {
  width: 100%;
  text-align: center;
}
.pricing-trial {
  text-align: center;
  font-size: var(--font-size-xs);
  color: var(--color-teal);
  margin-top: var(--space-4);
  font-weight: var(--font-weight-medium);
}

/* --- 8. Testimonials (.testimonials) --- */
.testimonials {
  padding: var(--space-15) 0;
  background: var(--color-gray-lighter);
}
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}
.testimonial-card {
  background: white;
  border-radius: var(--radius-md);
  padding: var(--space-8);
  position: relative;
  border: 1px solid var(--color-border);
  transition: all var(--transition-base);
}
.testimonial-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}
.testimonial-card::before {
  content: '\201C';
  position: absolute;
  top: var(--space-4);
  right: var(--space-6);
  font-size: 5rem;
  color: var(--color-brand-light);
  font-family: Georgia, serif;
  line-height: 1;
}
.testimonial-stars {
  color: #F59E0B;
  margin-bottom: var(--space-4);
  font-size: var(--font-size-lg);
}
.testimonial-quote {
  font-size: var(--font-size-base);
  line-height: 1.8;
  color: var(--color-dark);
  margin-bottom: var(--space-6);
  position: relative;
  z-index: 1;
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}
.testimonial-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-brand-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-lg);
  flex-shrink: 0;
}
.testimonial-info {
  display: flex;
  flex-direction: column;
}
.testimonial-name {
  font-weight: var(--font-weight-semibold);
  color: var(--color-dark);
  font-size: var(--font-size-sm);
}
.testimonial-role {
  font-size: var(--font-size-xs);
  color: var(--color-gray);
}

/* --- 9. FAQ (.faq) --- */
.faq {
  padding: var(--space-15) 0;
}
.faq-container {
  max-width: 800px;
  margin: 0 auto;
}
.faq-item {
  border-bottom: 1px solid var(--color-border);
}
.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  padding: var(--space-6) 0;
  background: none;
  border: none;
  cursor: pointer;
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-dark);
  text-align: left;
  font-family: inherit;
  transition: color var(--transition-fast);
}
.faq-question:hover {
  color: var(--color-brand);
}
.faq-icon {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  transition: transform var(--transition-base);
  color: var(--color-gray);
}
.faq-icon svg {
  width: 24px;
  height: 24px;
}
.faq-item.active .faq-icon {
  transform: rotate(45deg);
  color: var(--color-brand);
}
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease-out;
}
.faq-item.active .faq-answer {
  max-height: 300px;
}
.faq-answer-inner {
  padding: 0 0 var(--space-6);
  font-size: var(--font-size-base);
  color: var(--color-gray);
  line-height: 1.7;
}

/* --- 10. CTA Strip (.cta-strip) --- */
.cta-strip {
  background: var(--color-brand-gradient);
  padding: var(--space-15) 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-strip::before {
  content: '';
  position: absolute;
  width: 400px;
  height: 400px;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 50%;
  top: -200px;
  left: -100px;
}
.cta-strip::after {
  content: '';
  position: absolute;
  width: 300px;
  height: 300px;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 50%;
  bottom: -150px;
  right: -50px;
}
.cta-title {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: var(--font-weight-bold);
  color: white;
  margin-bottom: var(--space-4);
  position: relative;
  z-index: 1;
}
.cta-subtitle {
  font-size: var(--font-size-lg);
  color: rgba(255,255,255,0.85);
  margin-bottom: var(--space-8);
  position: relative;
  z-index: 1;
}
.cta-btn {
  background: white;
  color: var(--color-brand-dark);
  font-weight: var(--font-weight-bold);
  padding: var(--space-4) var(--space-8);
  border-radius: var(--radius-full);
  font-size: var(--font-size-lg);
  transition: all var(--transition-base);
  border: none;
  cursor: pointer;
  display: inline-block;
  text-decoration: none;
  position: relative;
  z-index: 1;
}
.cta-btn:hover {
  transform: scale(1.05);
  box-shadow: var(--shadow-xl);
}
.cta-note {
  font-size: var(--font-size-sm);
  color: rgba(255,255,255,0.7);
  margin-top: var(--space-4);
  position: relative;
  z-index: 1;
}

/* --- 11. Footer (.footer) --- */
.footer {
  background: var(--color-dark);
  color: white;
  padding: var(--space-14) 0 var(--space-8);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: var(--space-10);
}
.footer-brand p {
  color: rgba(255,255,255,0.6);
  font-size: var(--font-size-sm);
  line-height: 1.7;
  margin-top: var(--space-4);
  max-width: 280px;
}
.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: white;
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-2);
}
.footer-social {
  display: flex;
  gap: var(--space-4);
  margin-top: var(--space-6);
}
.footer-social a {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.6);
  transition: all var(--transition-fast);
}
.footer-social a:hover {
  background: var(--color-brand);
  border-color: var(--color-brand);
  color: white;
}
.footer-social svg {
  width: 18px;
  height: 18px;
}
.footer-links h4 {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: var(--space-4);
  color: rgba(255,255,255,0.9);
}
.footer-links ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.footer-links li {
  margin-bottom: var(--space-3);
}
.footer-links a {
  color: rgba(255,255,255,0.6);
  text-decoration: none;
  font-size: var(--font-size-sm);
  transition: color var(--transition-fast);
}
.footer-links a:hover {
  color: white;
}
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-8);
  margin-top: var(--space-10);
  border-top: 1px solid rgba(255,255,255,0.1);
}
.footer-bottom p {
  font-size: var(--font-size-sm);
  color: rgba(255,255,255,0.5);
  margin: 0;
}
.footer-made-in-india {
  font-size: var(--font-size-sm);
  color: rgba(255,255,255,0.6);
}

/* --- 12. Scroll Animations --- */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}
.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}
/* [data-stagger] > .animate-on-scroll delay is set via JS */

/* --- 13. Responsive Breakpoints --- */
@media (max-width: 1200px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 992px) {
  .hero-container {
    grid-template-columns: 1fr;
  }
  .hero-visual {
    display: none;
  }
  .pricing-card.popular {
    transform: none;
  }
  .testimonials-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
  }
  .nav-links.active {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: var(--nav-height);
    left: 0;
    right: 0;
    background: white;
    padding: var(--space-6);
    box-shadow: var(--shadow-lg);
    border-top: 1px solid var(--color-border);
  }
  .nav-mobile-toggle {
    display: flex;
    flex-direction: column;
  }
  .nav-actions .btn-ghost {
    display: none;
  }
  .pain-solution-grid {
    grid-template-columns: 1fr;
  }
  .steps-container {
    flex-direction: column;
    gap: var(--space-8);
  }
  .step-card::after {
    display: none;
  }
  .features-grid {
    grid-template-columns: 1fr;
  }
  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 400px;
  }
  .pricing-card, .pricing-card:first-child, .pricing-card:last-child {
    border-radius: var(--radius-md);
    margin-bottom: var(--space-4);
  }
  .testimonials-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 576px) {
  .hero-actions {
    flex-direction: column;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .footer-bottom {
    flex-direction: column;
    gap: var(--space-4);
    text-align: center;
  }
}