/* ========================================
   EDEN Digital Agency - Custom Styles
   Professional, conversion-focused design
   ======================================== */

/* ===== Color Palette ===== */
:root {
  --primary-blue: #2563eb;
  --primary-dark: #1e40af;
  --primary-light: #3b82f6;
  --accent-orange: #f97316;
  --accent-green: #10b981;
  --neutral-900: #0f172a;
  --neutral-700: #334155;
  --neutral-600: #475569;
  --neutral-500: #64748b;
  --neutral-300: #cbd5e1;
  --neutral-100: #f1f5f9;
  --neutral-50: #f8fafc;
  --white: #ffffff;
  --gradient-primary: linear-gradient(135deg, #2563eb 0%, #4f46e5 100%);
  --gradient-hero: linear-gradient(180deg, rgba(37, 99, 235, 0.05) 0%, rgba(248, 250, 252, 0.95) 100%);
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
  --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

/* ===== Enhanced Typography ===== */
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ===== Enhanced Brand ===== */
.brand-name {
  font-weight: 700;
  font-size: 1.125rem;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ===== Badge Variants ===== */
.badge-hero {
  background: rgba(16, 185, 129, 0.1);
  color: var(--accent-green);
  font-size: 0.875rem;
  padding: 0.5rem 1rem;
  margin-bottom: 1.5rem;
}

.badge-white {
  background: rgba(255, 255, 255, 0.2);
  color: var(--white);
  backdrop-filter: blur(10px);
}

/* ===== Enhanced Hero Section ===== */
.hero {
  background: var(--gradient-hero);
  padding: 5rem 0 6rem;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: 
    radial-gradient(circle at 20% 50%, rgba(37, 99, 235, 0.08) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(79, 70, 229, 0.08) 0%, transparent 50%);
  pointer-events: none;
}

.hero-content {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
  position: relative;
  z-index: 1;
}

.hero-title {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 800;
  line-height: 1.1;
  margin: 0 0 1.5rem;
  color: var(--neutral-900);
  letter-spacing: -0.02em;
}

.hero-subtitle {
  font-size: 1.25rem;
  line-height: 1.6;
  color: var(--neutral-600);
  margin: 0 0 2.5rem;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}

.btn-large {
  padding: 1.125rem 2rem;
  font-size: 1.0625rem;
  font-weight: 700;
}

.btn-primary svg,
.btn-secondary svg {
  transition: transform 0.2s ease;
}

.btn-primary:hover svg {
  transform: translateX(4px);
}

.hero-trust {
  display: flex;
  gap: 2rem;
  justify-content: center;
  flex-wrap: wrap;
  padding-top: 2rem;
  border-top: 1px solid rgba(148, 163, 184, 0.2);
  max-width: 700px;
  margin: 0 auto;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--neutral-600);
  font-size: 0.9375rem;
}

.trust-item svg {
  color: var(--accent-green);
  flex-shrink: 0;
}

/* ===== Section Headers ===== */
.section-header {
  margin-bottom: 3.5rem;
}

.section-header.center {
  text-align: center;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 3.5rem;
}

.section-header h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  line-height: 1.2;
  margin: 0.75rem 0 1rem;
  color: var(--neutral-900);
  letter-spacing: -0.01em;
}

.section-subtitle {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--neutral-600);
  margin: 0;
}

/* ===== Results / Metrics Section ===== */
.results-section {
  padding: 5rem 0;
  background: var(--white);
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}

.metric-card {
  background: var(--neutral-50);
  border: 1px solid var(--neutral-300);
  border-radius: 1.5rem;
  padding: 2.5rem 2rem;
  text-align: center;
  transition: all 0.3s ease;
}

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

.metric-highlight {
  background: var(--gradient-primary);
  border-color: var(--primary-blue);
  color: var(--white);
}

.metric-number {
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1;
  margin-bottom: 0.5rem;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.metric-highlight .metric-number {
  background: var(--white);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.metric-label {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  color: var(--neutral-900);
}

.metric-highlight .metric-label {
  color: var(--white);
}

.metric-description {
  font-size: 0.9375rem;
  color: var(--neutral-600);
  line-height: 1.6;
  margin: 0;
}

.metric-highlight .metric-description {
  color: rgba(255, 255, 255, 0.9);
}

/* ===== Services Section ===== */
.services-section {
  padding: 5rem 0;
  background: var(--neutral-50);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.service-card {
  background: var(--white);
  border: 1px solid var(--neutral-300);
  border-radius: 1.5rem;
  padding: 2.5rem;
  transition: all 0.3s ease;
  position: relative;
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-2xl);
  border-color: var(--primary-blue);
}

.service-featured {
  background: var(--gradient-primary);
  border-color: var(--primary-blue);
  color: var(--white);
}

.service-icon {
  width: 72px;
  height: 72px;
  border-radius: 1.25rem;
  background: rgba(37, 99, 235, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  color: var(--primary-blue);
}

.service-featured .service-icon {
  background: rgba(255, 255, 255, 0.2);
  color: var(--white);
}

.service-card h3 {
  font-size: 1.5rem;
  font-weight: 700;
  margin: 0 0 1rem;
  color: var(--neutral-900);
}

.service-featured h3 {
  color: var(--white);
}

.service-card p {
  color: var(--neutral-600);
  line-height: 1.7;
  margin: 0 0 1.5rem;
}

.service-featured p {
  color: rgba(255, 255, 255, 0.95);
}

.service-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
  color: var(--primary-blue);
  transition: gap 0.2s ease;
}

.service-featured .service-link {
  color: var(--white);
}

.service-link:hover {
  gap: 0.75rem;
}

/* ===== Process Section ===== */
.process-section {
  padding: 5rem 0;
  background: var(--white);
}

.process-timeline {
  display: grid;
  gap: 3rem;
  max-width: 900px;
  margin: 0 auto;
}

.process-step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 2rem;
  align-items: start;
}

.process-number {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--gradient-primary);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  font-weight: 800;
  flex-shrink: 0;
  box-shadow: 0 10px 30px rgba(37, 99, 235, 0.3);
}

.process-content h3 {
  font-size: 1.75rem;
  font-weight: 700;
  margin: 0 0 1rem;
  color: var(--neutral-900);
}

.process-content > p {
  color: var(--neutral-600);
  line-height: 1.7;
  margin: 0 0 1.5rem;
}

.process-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.75rem;
}

.process-list li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--neutral-700);
  font-size: 0.9375rem;
}

.process-list li::before {
  content: '✓';
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(37, 99, 235, 0.1);
  color: var(--primary-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  flex-shrink: 0;
}

/* ===== Portfolio Section ===== */
.portfolio-section {
  padding: 5rem 0;
  background: var(--neutral-50);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 2.5rem;
}

.portfolio-item {
  background: var(--white);
  border: 1px solid var(--neutral-300);
  border-radius: 1.5rem;
  overflow: hidden;
  transition: all 0.3s ease;
}

.portfolio-item:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-2xl);
  border-color: var(--primary-blue);
}

.portfolio-image {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--neutral-100);
}

.portfolio-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
  transition: transform 0.3s ease;
}

.portfolio-item:hover .portfolio-placeholder {
  transform: scale(1.05);
}

.portfolio-icon {
  filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.1));
}

.portfolio-content {
  padding: 2rem;
}

.portfolio-category {
  display: inline-block;
  padding: 0.375rem 0.875rem;
  border-radius: 999px;
  background: rgba(37, 99, 235, 0.1);
  color: var(--primary-blue);
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1rem;
}

.portfolio-content h3 {
  font-size: 1.5rem;
  font-weight: 700;
  margin: 0 0 0.75rem;
  color: var(--neutral-900);
}

.portfolio-content p {
  color: var(--neutral-600);
  line-height: 1.6;
  margin: 0 0 1.25rem;
}

.portfolio-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
  color: var(--primary-blue);
  transition: gap 0.2s ease;
}

.portfolio-link:hover {
  gap: 0.75rem;
}

/* ===== Testimonials Section ===== */
.testimonials-section {
  padding: 5rem 0;
  background: var(--white);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.testimonial-card {
  background: var(--neutral-50);
  border: 1px solid var(--neutral-300);
  border-radius: 1.5rem;
  padding: 2.5rem;
  transition: all 0.3s ease;
}

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

.testimonial-featured {
  background: var(--gradient-primary);
  border-color: var(--primary-blue);
  color: var(--white);
}

.testimonial-rating {
  color: #fbbf24;
  font-size: 1.25rem;
  margin-bottom: 1.25rem;
  letter-spacing: 0.125rem;
}

.testimonial-quote {
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--neutral-700);
  margin: 0 0 1.5rem;
  font-style: italic;
}

.testimonial-featured .testimonial-quote {
  color: var(--white);
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--neutral-300);
}

.testimonial-featured .testimonial-author {
  border-top-color: rgba(255, 255, 255, 0.2);
}

.author-avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-weight: 700;
  font-size: 1.125rem;
  flex-shrink: 0;
}

.author-name {
  font-weight: 700;
  color: var(--neutral-900);
  margin-bottom: 0.25rem;
}

.testimonial-featured .author-name {
  color: var(--white);
}

.author-title {
  font-size: 0.9375rem;
  color: var(--neutral-600);
}

.testimonial-featured .author-title {
  color: rgba(255, 255, 255, 0.9);
}

/* ===== CTA Section ===== */
.cta-section {
  padding: 5rem 0;
  background: var(--gradient-primary);
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: 
    radial-gradient(circle at 30% 20%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 70% 80%, rgba(255, 255, 255, 0.08) 0%, transparent 50%);
  pointer-events: none;
}

.cta-card {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 2rem;
  padding: 4rem;
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 4rem;
  align-items: center;
  position: relative;
  z-index: 1;
}

.cta-content h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  margin: 1rem 0 1.25rem;
  color: var(--white);
  line-height: 1.2;
}

.cta-content > p {
  font-size: 1.125rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.95);
  margin: 0 0 2rem;
}

.cta-benefits {
  list-style: none;
  padding: 0;
  margin: 0 0 2.5rem;
  display: grid;
  gap: 1rem;
}

.cta-benefits li {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  color: var(--white);
  font-size: 1rem;
}

.cta-benefits svg {
  flex-shrink: 0;
  color: var(--accent-green);
  background: rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  padding: 4px;
}

.cta-actions {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.btn-white {
  background: var(--white);
  color: var(--primary-blue);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
}

.btn-white:hover {
  background: var(--neutral-50);
  box-shadow: 0 15px 50px rgba(0, 0, 0, 0.3);
}

.cta-note {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.9375rem;
  padding: 0.75rem 1rem;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 999px;
  width: fit-content;
}

.cta-note svg {
  flex-shrink: 0;
  color: var(--accent-green);
}

.cta-visual {
  display: flex;
  align-items: center;
  justify-content: center;
}

.cta-stats {
  display: grid;
  gap: 1.5rem;
  width: 100%;
}

.cta-stat-item {
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 1.25rem;
  padding: 2rem;
  text-align: center;
}

.cta-stat-number {
  font-size: 3rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.cta-stat-label {
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.9);
  font-weight: 600;
}

/* ===== Footer ===== */
.footer {
  background: var(--neutral-900);
  color: var(--neutral-300);
  padding: 4rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-brand .brand {
  margin-bottom: 1rem;
}

.footer-brand .brand-mark {
  background: var(--gradient-primary);
}

.footer-brand .brand-name {
  color: var(--white);
}

.footer-tagline {
  color: var(--neutral-400);
  line-height: 1.7;
  margin: 0;
  font-size: 0.9375rem;
}

.footer-links h4 {
  color: var(--white);
  font-size: 1rem;
  font-weight: 700;
  margin: 0 0 1.25rem;
}

.footer-links ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.75rem;
}

.footer-links a {
  color: var(--neutral-400);
  font-size: 0.9375rem;
  transition: color 0.2s ease;
}

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

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  flex-wrap: wrap;
}

.footer-copyright {
  color: var(--neutral-500);
  font-size: 0.9375rem;
  margin: 0;
}

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

.footer-badge {
  padding: 0.5rem 1rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
  color: var(--neutral-300);
  font-size: 0.8125rem;
  font-weight: 600;
}

/* ===== Responsive Design ===== */
@media (max-width: 1024px) {
  .cta-card {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

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

@media (max-width: 768px) {
  .hero {
    padding: 3rem 0 4rem;
  }

  .hero-title {
    font-size: 2.5rem;
  }

  .hero-subtitle {
    font-size: 1.125rem;
  }

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

  .hero-trust {
    flex-direction: column;
    gap: 1rem;
  }

  .section-header h2 {
    font-size: 2rem;
  }

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

  .services-grid,
  .portfolio-grid,
  .testimonials-grid {
    grid-template-columns: 1fr;
  }

  .process-step {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .process-number {
    width: 60px;
    height: 60px;
    font-size: 1.75rem;
  }

  .cta-card {
    padding: 2.5rem 2rem;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 2rem;
  }

  .btn-large {
    padding: 1rem 1.5rem;
    font-size: 1rem;
  }

  .metric-number {
    font-size: 2.75rem;
  }

  .service-card,
  .testimonial-card,
  .portfolio-content {
    padding: 1.75rem;
  }

  .cta-card {
    padding: 2rem 1.5rem;
  }
}

/* ===== Accessibility ===== */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Focus styles for keyboard navigation */
a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--primary-blue);
  outline-offset: 2px;
}