* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --purple-950: #1a0b2e;
  --purple-900: #2d1b4e;
  --purple-800: #3d2463;
  --purple-700: #4c2d78;
  --pink-500: #ec4899;
  --pink-600: #db2777;
  --pink-400: #f472b6;
  --white: #ffffff;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-400: #9ca3af;
  --gray-500: #6b7280;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-800: #1f2937;
  --gray-900: #111827;
}

body {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--purple-950);
  color: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Navigation */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  background: rgba(26, 11, 46, 0.8);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(236, 72, 153, 0.1);
}

.nav-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4rem;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.nav-brand {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--white);
}

.nav-links {
  display: none;
  gap: 2rem;
}

.nav-links a {
  color: var(--gray-300);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s;
}

.nav-links a:hover {
  color: var(--pink-400);
}

@media (min-width: 768px) {
  .nav-links {
    display: flex;
  }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.625rem 1.25rem;
  font-weight: 600;
  border-radius: 0.5rem;
  border: none;
  cursor: pointer;
  transition: all 0.2s;
  font-size: 0.875rem;
  text-decoration: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--pink-500), var(--pink-600));
  color: var(--white);
  box-shadow: 0 4px 12px rgba(236, 72, 153, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(236, 72, 153, 0.4);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.1);
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.15);
}

.btn-lg {
  padding: 0.875rem 1.75rem;
  font-size: 1rem;
}

/* Hero Section */
.hero {
  position: relative;
  padding: 8rem 0 6rem;
  overflow: hidden;
}

.hero-gradient {
  position: absolute;
  top: -50%;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at center, rgba(236, 72, 153, 0.15), transparent 70%);
  pointer-events: none;
  animation: pulse 8s ease-in-out infinite;
}

@keyframes pulse {
  0%,
  100% {
    opacity: 0.5;
    transform: translateX(-50%) scale(1);
  }
  50% {
    opacity: 0.8;
    transform: translateX(-50%) scale(1.1);
  }
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: rgba(236, 72, 153, 0.1);
  border: 1px solid rgba(236, 72, 153, 0.3);
  border-radius: 9999px;
  color: var(--pink-400);
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 2rem;
}

.hero-title {
  font-size: 3rem;
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
}

.gradient-text {
  background: linear-gradient(135deg, var(--pink-400), var(--pink-500));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-description {
  font-size: 1.25rem;
  color: var(--gray-300);
  max-width: 48rem;
  margin: 0 auto 2.5rem;
  line-height: 1.6;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
  margin-bottom: 4rem;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 2rem;
  max-width: 48rem;
  margin: 0 auto;
}

.stat {
  text-align: center;
}

.stat-value {
  font-size: 2rem;
  font-weight: 800;
  color: var(--pink-400);
  margin-bottom: 0.25rem;
}

.stat-label {
  font-size: 0.875rem;
  color: var(--gray-400);
}

@media (min-width: 768px) {
  .hero {
    padding: 10rem 0 8rem;
  }

  .hero-title {
    font-size: 4.5rem;
  }
}

/* Section Styles */
.section {
  padding: 5rem 0;
}

.section-alt {
  background: rgba(45, 27, 78, 0.3);
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

.section-description {
  font-size: 1.125rem;
  color: var(--gray-300);
  max-width: 40rem;
  margin: 0 auto;
}

/* How It Works */
.steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

.step {
  position: relative;
  padding: 2rem;
  background: rgba(45, 27, 78, 0.5);
  border: 1px solid rgba(236, 72, 153, 0.2);
  border-radius: 1rem;
  text-align: center;
}

.step-number {
  position: absolute;
  top: -1rem;
  left: 50%;
  transform: translateX(-50%);
  width: 2.5rem;
  height: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--pink-500), var(--pink-600));
  border-radius: 50%;
  font-weight: 700;
  font-size: 1.125rem;
}

.step-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 4rem;
  height: 4rem;
  background: rgba(236, 72, 153, 0.1);
  border-radius: 1rem;
  color: var(--pink-400);
  margin-bottom: 1.5rem;
}

.step-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.step-description {
  color: var(--gray-300);
  line-height: 1.6;
}

@media (min-width: 768px) {
  .steps {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Features */
.features-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.feature-card {
  padding: 2rem;
  background: rgba(26, 11, 46, 0.6);
  border: 1px solid rgba(236, 72, 153, 0.2);
  border-radius: 1rem;
  transition: all 0.3s;
}

.feature-card:hover {
  transform: translateY(-4px);
  border-color: var(--pink-500);
  box-shadow: 0 8px 24px rgba(236, 72, 153, 0.2);
}

.feature-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  background: rgba(236, 72, 153, 0.1);
  border-radius: 0.75rem;
  color: var(--pink-400);
  margin-bottom: 1.25rem;
}

.feature-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.feature-description {
  color: var(--gray-300);
  line-height: 1.6;
}

@media (min-width: 768px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .features-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Gallery */
.gallery-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

.comparison-card {
  background: rgba(45, 27, 78, 0.5);
  border: 1px solid rgba(236, 72, 153, 0.2);
  border-radius: 1rem;
  overflow: hidden;
}

.comparison-container {
  position: relative;
  aspect-ratio: 3 / 2;
  overflow: hidden;
  cursor: ew-resize;
}

.comparison-before,
.comparison-after {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.comparison-after {
  clip-path: inset(0 50% 0 0);
}

.comparison-slider {
  position: absolute;
  top: 0;
  left: 50%;
  width: 4px;
  height: 100%;
  background: var(--pink-500);
  transform: translateX(-50%);
  z-index: 10;
}

.slider-button {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 3rem;
  height: 3rem;
  background: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--purple-900);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.comparison-labels {
  display: flex;
  justify-content: space-between;
  padding: 1rem 1.5rem;
  font-weight: 600;
  font-size: 0.875rem;
}

.label-before {
  color: var(--gray-400);
}

.label-after {
  color: var(--pink-400);
}

@media (min-width: 768px) {
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Testimonials */
.testimonials-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

.testimonial-card {
  padding: 2rem;
  background: rgba(26, 11, 46, 0.6);
  border: 1px solid rgba(236, 72, 153, 0.2);
  border-radius: 1rem;
}

.testimonial-stars {
  color: var(--pink-400);
  font-size: 1.25rem;
  margin-bottom: 1rem;
}

.testimonial-text {
  color: var(--gray-200);
  line-height: 1.7;
  margin-bottom: 1.5rem;
  font-size: 1rem;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.author-avatar {
  width: 3rem;
  height: 3rem;
  background: linear-gradient(135deg, var(--pink-500), var(--pink-600));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1rem;
}

.author-name {
  font-weight: 600;
  color: var(--white);
}

.author-title {
  font-size: 0.875rem;
  color: var(--gray-400);
}

@media (min-width: 768px) {
  .testimonials-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* CTA Section */
.cta-section {
  position: relative;
  padding: 6rem 0;
  overflow: hidden;
}

.cta-gradient {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at center, rgba(236, 72, 153, 0.2), transparent 70%);
  pointer-events: none;
}

.cta-content {
  position: relative;
  z-index: 1;
  text-align: center;
}

.cta-title {
  font-size: 3rem;
  font-weight: 800;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

.cta-description {
  font-size: 1.25rem;
  color: var(--gray-300);
  margin-bottom: 2.5rem;
}

.cta-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.cta-note {
  color: var(--gray-400);
  font-size: 0.875rem;
}

/* FAQ */
.faq-list {
  max-width: 48rem;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid rgba(236, 72, 153, 0.2);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem 0;
  background: none;
  border: none;
  color: var(--white);
  font-size: 1.125rem;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  transition: color 0.2s;
}

.faq-question:hover {
  color: var(--pink-400);
}

.faq-icon {
  flex-shrink: 0;
  color: var(--pink-400);
  transition: transform 0.3s;
}

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

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-out;
}

.faq-item.active .faq-answer {
  max-height: 500px;
}

.faq-answer p {
  padding-bottom: 1.5rem;
  color: var(--gray-300);
  line-height: 1.7;
}

/* Footer */
.footer {
  background: rgba(26, 11, 46, 0.8);
  border-top: 1px solid rgba(236, 72, 153, 0.2);
  padding: 4rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-brand {
  max-width: 20rem;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.footer-logo span {
  font-size: 1.25rem;
  font-weight: 700;
}

.footer-tagline {
  color: var(--gray-400);
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.footer-social {
  display: flex;
  gap: 1rem;
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  background: rgba(236, 72, 153, 0.1);
  border-radius: 0.5rem;
  color: var(--pink-400);
  transition: all 0.2s;
}

.social-link:hover {
  background: var(--pink-500);
  color: var(--white);
  transform: translateY(-2px);
}

.footer-heading {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--white);
}

.footer-links ul {
  list-style: none;
}

.footer-links li {
  margin-bottom: 0.75rem;
}

.footer-links a {
  color: var(--gray-400);
  text-decoration: none;
  transition: color 0.2s;
}

.footer-links a:hover {
  color: var(--pink-400);
}

.newsletter-description {
  color: var(--gray-400);
  margin-bottom: 1rem;
  line-height: 1.6;
}

.newsletter-form {
  display: flex;
  gap: 0.5rem;
}

.newsletter-input {
  flex: 1;
  padding: 0.625rem 1rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(236, 72, 153, 0.2);
  border-radius: 0.5rem;
  color: var(--white);
  font-size: 0.875rem;
}

.newsletter-input::placeholder {
  color: var(--gray-500);
}

.newsletter-input:focus {
  outline: none;
  border-color: var(--pink-500);
}

.footer-bottom {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(236, 72, 153, 0.1);
  color: var(--gray-400);
  font-size: 0.875rem;
  text-align: center;
}

.footer-bottom-links {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
}

.footer-bottom-links a {
  color: var(--gray-400);
  text-decoration: none;
  transition: color 0.2s;
}

.footer-bottom-links a:hover {
  color: var(--pink-400);
}

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr 1fr 1.5fr;
  }

  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}
