/* Pixelwright Digital - Main Styles */
/* Modern, sharp, professional - no AI slop */

:root {
  --black: #0a0a0a;
  --white: #fafafa;
  --gray-100: #f4f4f5;
  --gray-200: #e4e4e7;
  --gray-400: #a1a1aa;
  --gray-600: #52525b;
  --gray-800: #27272a;
  --accent: #2563eb;
  --accent-hover: #1d4ed8;
  --success: #16a34a;

  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  --max-width: 1200px;
  --nav-height: 72px;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background: var(--white);
  color: var(--gray-800);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* Typography */
h1, h2, h3, h4 {
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
h2 { font-size: clamp(1.75rem, 3vw, 2.5rem); }
h3 { font-size: 1.25rem; }

p { max-width: 65ch; }

a {
  color: inherit;
  text-decoration: none;
}

/* Layout */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

section {
  padding: 5rem 0;
}

/* Navigation */
nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  background: var(--white);
  border-bottom: 1px solid var(--gray-200);
  z-index: 1000;
}

nav .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.logo {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.03em;
}

.logo span {
  color: var(--accent);
}

.nav-links {
  display: flex;
  gap: 2.5rem;
  list-style: none;
}

.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--gray-600);
  transition: color 0.15s;
}

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

.nav-cta {
  background: var(--black);
  color: var(--white);
  padding: 0.625rem 1.25rem;
  font-size: 0.875rem;
  font-weight: 500;
  border-radius: 4px;
  transition: background 0.15s;
}

.nav-cta:hover {
  background: var(--gray-800);
}

/* Mobile nav toggle */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--black);
  margin: 5px 0;
  transition: 0.2s;
}

/* Hero */
.hero {
  padding-top: calc(var(--nav-height) + 6rem);
  padding-bottom: 6rem;
  min-height: 85vh;
  display: flex;
  align-items: center;
}

.hero-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.hero-text h1 {
  margin-bottom: 1.5rem;
}

.hero-text p {
  font-size: 1.125rem;
  color: var(--gray-600);
  margin-bottom: 2rem;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
}

.hero-visual {
  position: relative;
}

.hero-card {
  background: var(--gray-100);
  border: 1px solid var(--gray-200);
  padding: 2rem;
  position: relative;
}

.hero-card::before {
  content: '';
  position: absolute;
  top: -8px;
  right: -8px;
  bottom: 8px;
  left: 8px;
  border: 1px solid var(--gray-200);
  z-index: -1;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 1.75rem;
  font-size: 0.9375rem;
  font-weight: 500;
  border-radius: 4px;
  border: none;
  cursor: pointer;
  transition: all 0.15s;
}

.btn-primary {
  background: var(--black);
  color: var(--white);
}

.btn-primary:hover {
  background: var(--gray-800);
}

.btn-secondary {
  background: transparent;
  color: var(--black);
  border: 1px solid var(--gray-200);
}

.btn-secondary:hover {
  border-color: var(--gray-400);
}

.btn-accent {
  background: var(--accent);
  color: var(--white);
}

.btn-accent:hover {
  background: var(--accent-hover);
}

/* Stats bar */
.stats-bar {
  background: var(--black);
  color: var(--white);
  padding: 3rem 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  text-align: left;
}

.stat-item h3 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
}

.stat-item p {
  font-size: 0.875rem;
  color: var(--gray-400);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Services preview */
.services-preview {
  background: var(--white);
}

.section-header {
  margin-bottom: 3rem;
}

.section-header p {
  color: var(--gray-600);
  margin-top: 0.75rem;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.service-card {
  padding: 2rem;
  border: 1px solid var(--gray-200);
  transition: border-color 0.15s;
}

.service-card:hover {
  border-color: var(--gray-400);
}

.service-icon {
  width: 48px;
  height: 48px;
  background: var(--gray-100);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  font-size: 1.5rem;
}

.service-card h3 {
  margin-bottom: 0.5rem;
}

.service-card p {
  font-size: 0.9375rem;
  color: var(--gray-600);
  margin-bottom: 1rem;
}

.service-card .price {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--accent);
}

/* Process section */
.process {
  background: var(--gray-100);
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

.process-step {
  position: relative;
}

.step-number {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--gray-400);
  margin-bottom: 0.75rem;
}

.process-step h3 {
  margin-bottom: 0.5rem;
}

.process-step p {
  font-size: 0.9375rem;
  color: var(--gray-600);
}

/* CTA Section */
.cta-section {
  background: var(--black);
  color: var(--white);
  text-align: left;
}

.cta-content {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 3rem;
  align-items: center;
}

.cta-content h2 {
  margin-bottom: 0.75rem;
}

.cta-content p {
  color: var(--gray-400);
}

/* Footer */
footer {
  background: var(--gray-100);
  padding: 4rem 0 2rem;
  border-top: 1px solid var(--gray-200);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-brand p {
  font-size: 0.9375rem;
  color: var(--gray-600);
  margin-top: 0.75rem;
}

.footer-column h4 {
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--gray-400);
  margin-bottom: 1rem;
}

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

.footer-column li {
  margin-bottom: 0.5rem;
}

.footer-column a {
  font-size: 0.9375rem;
  color: var(--gray-600);
  transition: color 0.15s;
}

.footer-column a:hover {
  color: var(--black);
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid var(--gray-200);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.875rem;
  color: var(--gray-600);
}

/* Page headers */
.page-header {
  padding-top: calc(var(--nav-height) + 4rem);
  padding-bottom: 3rem;
  background: var(--gray-100);
  border-bottom: 1px solid var(--gray-200);
}

.page-header h1 {
  margin-bottom: 0.5rem;
}

.page-header p {
  color: var(--gray-600);
  font-size: 1.125rem;
}

/* Pricing cards */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.pricing-card {
  padding: 2rem;
  border: 1px solid var(--gray-200);
  display: flex;
  flex-direction: column;
}

.pricing-card.featured {
  border-color: var(--black);
  position: relative;
}

.pricing-card.featured::before {
  content: 'Most Popular';
  position: absolute;
  top: -12px;
  left: 2rem;
  background: var(--black);
  color: var(--white);
  font-size: 0.75rem;
  font-weight: 500;
  padding: 0.25rem 0.75rem;
}

.pricing-card h3 {
  margin-bottom: 0.5rem;
}

.pricing-card .description {
  font-size: 0.9375rem;
  color: var(--gray-600);
  margin-bottom: 1.5rem;
}

.pricing-card .price {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
}

.pricing-card .price span {
  font-size: 1rem;
  font-weight: 400;
  color: var(--gray-600);
}

.pricing-card ul {
  list-style: none;
  margin-bottom: 2rem;
  flex-grow: 1;
}

.pricing-card li {
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--gray-100);
  font-size: 0.9375rem;
}

.pricing-card li::before {
  content: '→ ';
  color: var(--gray-400);
}

/* Portfolio grid */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

.portfolio-item {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--gray-200);
}

.portfolio-image {
  aspect-ratio: 16/10;
  background: var(--gray-100);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.875rem;
  color: var(--gray-400);
}

.portfolio-info {
  padding: 1.5rem;
}

.portfolio-info h3 {
  margin-bottom: 0.25rem;
}

.portfolio-info p {
  font-size: 0.875rem;
  color: var(--gray-600);
}

/* About content */
.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.about-text h2 {
  margin-bottom: 1rem;
}

.about-text p {
  margin-bottom: 1rem;
  color: var(--gray-600);
}

.about-image {
  background: var(--gray-100);
  border: 1px solid var(--gray-200);
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-400);
}

/* Contact form */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
}

.contact-info h2 {
  margin-bottom: 1rem;
}

.contact-info > p {
  color: var(--gray-600);
  margin-bottom: 2rem;
}

.contact-details {
  margin-top: 2rem;
}

.contact-details p {
  margin-bottom: 0.5rem;
  font-size: 0.9375rem;
}

.contact-details strong {
  color: var(--black);
}

.contact-form {
  background: var(--gray-100);
  padding: 2rem;
  border: 1px solid var(--gray-200);
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 0.5rem;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.75rem;
  font-size: 1rem;
  font-family: inherit;
  border: 1px solid var(--gray-200);
  background: var(--white);
  transition: border-color 0.15s;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--black);
}

.form-group textarea {
  min-height: 120px;
  resize: vertical;
}

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

  .hero-visual {
    order: -1;
  }

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

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

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

  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 480px;
  }

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

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

  .nav-links {
    display: none;
  }

  .nav-toggle {
    display: block;
  }

  .nav-links.active {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: var(--nav-height);
    left: 0;
    right: 0;
    background: var(--white);
    padding: 1.5rem;
    border-bottom: 1px solid var(--gray-200);
    gap: 1rem;
  }

  .hero {
    padding-top: calc(var(--nav-height) + 3rem);
    min-height: auto;
  }

  .hero-buttons {
    flex-direction: column;
  }

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

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

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

  .cta-content {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .about-content,
  .contact-grid {
    grid-template-columns: 1fr;
  }

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

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

  .footer-bottom {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
}