/**
 * Landing Page Styles
 * Specific styles for index.html
 */

/* ============================================
   ANIMATIONS
   ============================================ */

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

/* Animation utility classes */
.animate-fade-in {
  animation: fadeIn 0.8s ease-out;
}

.animate-fade-in-up {
  animation: fadeInUp 0.8s ease-out;
}

.animate-delay-1 {
  animation-delay: 0.1s;
  animation-fill-mode: backwards;
}

.animate-delay-2 {
  animation-delay: 0.2s;
  animation-fill-mode: backwards;
}

.animate-delay-3 {
  animation-delay: 0.3s;
  animation-fill-mode: backwards;
}

.animate-delay-4 {
  animation-delay: 0.4s;
  animation-fill-mode: backwards;
}

/* ============================================
   HEADER
   ============================================ */

.header {
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
  padding: var(--spacing-xl) 0;
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-lg);
  color: var(--color-text);
}

.logo-icon {
  font-size: var(--font-size-2xl);
}

.nav {
  display: flex;
  gap: var(--spacing-lg);
}

.nav-link {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  color: var(--color-text-secondary);
  font-weight: var(--font-weight-medium);
  transition: color var(--transition-fast);
}

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

/* ============================================
   HERO SECTION
   ============================================ */

.hero {
  padding: var(--spacing-5xl) 0;
  background: var(--gradient-hero);
  position: relative;
  overflow: hidden;
}

/* Decorative background shapes */
.hero::before {
  content: '';
  position: absolute;
  top: -10%;
  left: -5%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.15) 0%, transparent 70%);
  border-radius: 50%;
  animation: float 20s ease-in-out infinite;
  z-index: 0;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -15%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
  border-radius: 50%;
  animation: float 25s ease-in-out infinite reverse;
  z-index: 0;
}

@keyframes float {
  0%, 100% {
    transform: translate(0, 0) scale(1);
  }
  50% {
    transform: translate(30px, -30px) scale(1.1);
  }
}

.hero > * {
  position: relative;
  z-index: 1;
}

.hero-title {
  font-size: var(--font-size-7xl);
  font-weight: var(--font-weight-bold);
  line-height: 1.1;
  color: var(--color-text);
  margin-bottom: var(--spacing-xl);
  letter-spacing: -0.02em;
}

/* Multi-color text spans - now solid black */
.text-gradient-orange {
  color: #212529;
}

.text-gradient-coral {
  color: #212529;
}

.text-gradient-teal {
  color: #212529;
}

.hero-subtitle {
  font-size: var(--font-size-2xl);
  color: rgba(33, 37, 41, 0.95);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--spacing-3xl);
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.hero-actions {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
  margin-bottom: var(--spacing-xl);
  flex-wrap: wrap;
}

.hero-meta {
  display: flex;
  gap: var(--spacing-lg);
  justify-content: center;
  flex-wrap: wrap;
}

.hero-meta-item {
  font-size: var(--font-size-sm);
  color: rgba(33, 37, 41, 0.85);
  font-weight: var(--font-weight-medium);
}

/* Product Preview Mockup (floating on right side) */
.product-preview {
  position: absolute;
  right: 5%;
  top: 50%;
  transform: translateY(-50%) perspective(1000px) rotateY(-8deg) rotateX(3deg);
  width: 480px;
  transition: all var(--transition-slow);
  display: none;
}

.product-preview:hover {
  transform: translateY(-55%) perspective(1000px) rotateY(0deg) rotateX(0deg);
}

.preview-card {
  background: white;
  border-radius: var(--border-radius-xl);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-3xl);
  border: 1px solid rgba(123, 44, 191, 0.1);
}

.preview-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-sm);
  border-bottom: 2px solid var(--color-border-light);
}

.preview-dots {
  display: flex;
  gap: 6px;
}

.preview-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color-border);
}

.preview-dot:nth-child(1) { background: #FF5F56; }
.preview-dot:nth-child(2) { background: #FFBD2E; }
.preview-dot:nth-child(3) { background: #27C93F; }

.preview-title {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-left: auto;
}

.preview-content {
  font-size: var(--font-size-sm);
  line-height: 1.6;
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-md);
}

.preview-code {
  background: linear-gradient(135deg, rgba(123, 44, 191, 0.05), rgba(6, 167, 125, 0.05));
  padding: var(--spacing-sm);
  border-radius: var(--border-radius-md);
  font-family: var(--font-mono);
  font-size: var(--font-size-xs);
  color: var(--color-primary);
  margin-bottom: var(--spacing-sm);
  border-left: 3px solid var(--color-primary);
}

.preview-badge {
  display: inline-block;
  padding: var(--spacing-xs) var(--spacing-sm);
  background: var(--gradient-subtle);
  border-radius: var(--border-radius-sm);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  color: var(--color-primary);
}

@media (min-width: 1280px) {
  .product-preview {
    display: block;
  }

  .hero .container-narrow {
    max-width: 650px;
    margin-left: 0;
    padding-left: var(--spacing-2xl);
  }
}

/* ============================================
   STEPS SECTION
   ============================================ */

.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-xl);
}

.step-card {
  text-align: center;
  padding: var(--spacing-xl);
  background-color: var(--color-surface);
  border: 2px solid var(--color-border);
  border-radius: var(--border-radius-lg);
  transition: all var(--transition-base);
}

.step-card:hover {
  border-color: var(--color-primary);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.step-number {
  width: 60px;
  height: 60px;
  margin: 0 auto var(--spacing-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  color: white;
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  border-radius: 50%;
}

.step-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--spacing-sm);
}

.step-description {
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
  margin-bottom: 0;
}

/* ============================================
   BENEFITS SECTION
   ============================================ */

.bg-surface {
  background-color: var(--color-surface);
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-xl);
}

.benefit-card {
  padding: var(--spacing-xl);
  text-align: center;
  transition: transform var(--transition-base);
}

.benefit-card:hover {
  transform: translateY(-4px);
}

.benefit-icon {
  font-size: 3rem;
  margin-bottom: var(--spacing-md);
}

.benefit-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--spacing-sm);
}

.benefit-description {
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
  margin-bottom: 0;
}

/* ============================================
   TESTIMONIAL SECTION
   ============================================ */

.testimonial-card {
  background-color: var(--color-surface);
  border: 2px solid var(--color-primary);
  border-radius: var(--border-radius-xl);
  padding: var(--spacing-2xl);
  box-shadow: var(--shadow-lg);
}

.testimonial-quote {
  text-align: center;
  margin-bottom: var(--spacing-2xl);
}

.testimonial-text {
  font-size: var(--font-size-xl);
  font-style: italic;
  color: var(--color-text);
  margin-bottom: var(--spacing-md);
  line-height: var(--line-height-relaxed);
}

.testimonial-author {
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  font-weight: var(--font-weight-semibold);
  margin-bottom: 0;
}

.testimonial-results {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-2xl);
  padding: var(--spacing-xl);
  background: linear-gradient(135deg, rgba(123, 44, 191, 0.05) 0%, rgba(6, 167, 125, 0.05) 100%);
  border-radius: var(--border-radius-lg);
}

.result-item {
  text-align: center;
}

.result-label {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--spacing-xs);
}

.result-value {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
}

.result-value-large {
  font-size: var(--font-size-5xl);
  font-weight: var(--font-weight-bold);
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--spacing-xs);
  line-height: 1.2;
}

.result-caption {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.result-arrow {
  font-size: var(--font-size-2xl);
  color: var(--color-primary);
  font-weight: var(--font-weight-bold);
}

.testimonial-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-2xl);
  padding: var(--spacing-xl) 0;
}

.stat-item {
  text-align: center;
  padding: var(--spacing-md);
  border-radius: var(--border-radius-md);
  background: rgba(123, 44, 191, 0.03);
}

.stat-value {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  margin-bottom: var(--spacing-xs);
  line-height: 1.2;
}

.stat-label {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: var(--font-weight-semibold);
}

.testimonial-footer {
  text-align: center;
}

/* ============================================
   CTA SECTION
   ============================================ */

.cta-section {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
}

.cta-title {
  color: white;
  margin-bottom: var(--spacing-md);
}

.cta-subtitle {
  font-size: var(--font-size-xl);
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: var(--spacing-xl);
}

.cta-section .btn-primary {
  background-color: var(--color-secondary);
  color: white;
  box-shadow: var(--shadow-lg);
}

.cta-section .btn-primary:hover {
  background-color: var(--color-secondary-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl);
}

/* ============================================
   FOOTER
   ============================================ */

.footer {
  background-color: var(--color-surface);
  border-top: 1px solid var(--color-border);
  padding: var(--spacing-2xl) 0;
  margin-top: var(--spacing-4xl);
}

.footer-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-md);
}

.footer-text {
  color: var(--color-text-secondary);
  margin-bottom: 0;
}

.footer-links {
  display: flex;
  gap: var(--spacing-md);
  align-items: center;
}

.footer-link {
  color: var(--color-text-secondary);
  font-weight: var(--font-weight-medium);
  transition: color var(--transition-fast);
}

.footer-link:hover {
  color: var(--color-primary);
}

.footer-divider {
  color: var(--color-border);
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 1024px) {
  .steps-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .benefits-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .hero {
    padding: var(--spacing-3xl) 0;
  }

  .hero-title {
    font-size: var(--font-size-5xl);
  }

  .hero-subtitle {
    font-size: var(--font-size-xl);
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-meta {
    flex-direction: column;
    gap: var(--spacing-sm);
  }

  .steps-grid {
    grid-template-columns: 1fr;
  }

  .benefits-grid {
    grid-template-columns: 1fr;
  }

  .testimonial-results {
    flex-direction: column;
    gap: var(--spacing-md);
  }

  .result-arrow {
    transform: rotate(90deg);
  }

  .testimonial-stats {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }

  .result-value-large {
    font-size: var(--font-size-4xl);
  }

  .stat-value {
    font-size: var(--font-size-2xl);
  }

  .logo-text {
    display: none;
  }

  .nav-link span {
    display: none;
  }
}

@media (max-width: 480px) {
  .header {
    padding: var(--spacing-md) 0;
  }

  .hero {
    padding: var(--spacing-2xl) 0;
  }

  .hero-title {
    font-size: var(--font-size-4xl);
  }

  .hero-subtitle {
    font-size: var(--font-size-lg);
  }

  .section {
    padding: var(--spacing-2xl) 0;
  }

  .step-card,
  .benefit-card {
    padding: var(--spacing-lg);
  }

  .testimonial-card {
    padding: var(--spacing-lg);
  }

  .testimonial-text {
    font-size: var(--font-size-lg);
  }
}