/* ============================================
   CautaReside Marketing Website — style.css
   ============================================ */

:root {
  --primary: #1A7A7A;
  --primary-dark: #145F5F;
  --primary-light: #E6F5F5;
  --accent: #2D6B77;
  --text: #111827;
  --text-secondary: #6B7280;
  --text-muted: #9CA3AF;
  --bg: #FFFFFF;
  --bg-alt: #F9FAFB;
  --bg-dark: #0F172A;
  --border: #E5E7EB;
  --radius: 12px;
  --radius-lg: 20px;
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow: 0 4px 6px -1px rgba(0,0,0,0.07), 0 2px 4px -2px rgba(0,0,0,0.05);
  --shadow-lg: 0 20px 25px -5px rgba(0,0,0,0.08), 0 8px 10px -6px rgba(0,0,0,0.04);
  --shadow-xl: 0 25px 50px -12px rgba(0,0,0,0.15);
  --transition: 0.2s ease;
  --max-width: 1200px;
}

/* ============ RESET ============ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
html, body {
  overflow-x: hidden;
  width: 100%;
}
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; }
button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  border: none;
  outline: none;
}

/* ============ UTILITIES ============ */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}
.gradient-text {
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 64px;
}
.section-tag {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--primary);
  background: var(--primary-light);
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 16px;
}
.section-header h2 {
  font-size: 2.25rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 16px;
}
.section-header p {
  color: var(--text-secondary);
  font-size: 1.1rem;
}

/* ============ BUTTONS ============ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 10px 24px;
  border-radius: 10px;
  cursor: pointer;
  transition: all var(--transition);
  border: 2px solid transparent;
  white-space: nowrap;
}
.btn-primary {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}
.btn-primary:hover { background: var(--primary-dark); border-color: var(--primary-dark); transform: translateY(-1px); }
.btn-outline {
  background: transparent;
  color: var(--text);
  border-color: var(--border);
}
.btn-outline:hover { border-color: var(--primary); color: var(--primary); }
.btn-ghost {
  background: transparent;
  color: var(--text);
  padding: 10px 16px;
}
.btn-ghost:hover { color: var(--primary); }
.btn-lg { padding: 14px 32px; font-size: 1rem; }
.btn-block { width: 100%; justify-content: center; }

/* ============ NAVBAR ============ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: all 0.3s;
}
.navbar.scrolled {
  border-bottom-color: var(--border);
  box-shadow: var(--shadow-sm);
}
.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text);
}
.logo-nav-img {
  height: 56px;
  width: auto;
}
.logo-icon-img {
  height: 38px;
  width: auto;
}
.logo-img {
  height: 44px;
  width: auto;
}
.footer-logo-img {
  height: 38px;
}
.nav-links {
  display: flex;
  gap: 32px;
}
.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color var(--transition);
}
.nav-links a:hover { color: var(--primary); }
.nav-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  cursor: pointer;
  padding: 4px;
}
.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all 0.3s;
}

/* ============ HERO ============ */
.hero {
  position: relative;
  padding: 140px 0 80px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.hero-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
}
.hero-gradient {
  position: absolute;
  top: -200px;
  right: -200px;
  width: 800px;
  height: 800px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(26,122,122,0.08) 0%, transparent 70%);
}
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(26,122,122,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(26,122,122,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
}
.hero-content {
  position: relative;
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}
.hero-badge {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--primary);
  background: var(--primary-light);
  padding: 8px 20px;
  border-radius: 100px;
  margin-bottom: 24px;
}
.hero h1 {
  font-size: 3.75rem;
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}
.hero-subtitle {
  font-size: 1.2rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto 40px;
  line-height: 1.7;
}
.hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  margin-bottom: 64px;
}
.hero-stats {
  display: flex;
  justify-content: center;
  gap: 64px;
}
.stat { text-align: center; }
.stat-number {
  display: block;
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--text);
}
.stat-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 500;
}

/* Dashboard Preview */
.hero-visual {
  position: relative;
  max-width: 960px;
  margin: 64px auto 0;
  padding: 0 24px;
}
.dashboard-preview {
  background: var(--bg-dark);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  border: 1px solid rgba(255,255,255,0.1);
}
.preview-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 20px;
  background: rgba(255,255,255,0.05);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.preview-dots {
  display: flex;
  gap: 6px;
}
.preview-dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.preview-dots span:nth-child(1) { background: #EF4444; }
.preview-dots span:nth-child(2) { background: #F59E0B; }
.preview-dots span:nth-child(3) { background: #22C55E; }
.preview-title {
  color: rgba(255,255,255,0.5);
  font-size: 0.8rem;
  font-weight: 500;
}
.preview-body {
  display: flex;
  min-height: 320px;
}
.preview-sidebar {
  width: 180px;
  padding: 16px 12px;
  border-right: 1px solid rgba(255,255,255,0.06);
  flex-shrink: 0;
}
.preview-nav-item {
  padding: 8px 12px;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.4);
  border-radius: 8px;
  margin-bottom: 4px;
  font-weight: 500;
}
.preview-nav-item.active {
  background: var(--primary);
  color: #fff;
}
.preview-main {
  flex: 1;
  padding: 20px;
}
.preview-card-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 20px;
}
.preview-card {
  background: rgba(255,255,255,0.05);
  border-radius: 10px;
  padding: 16px;
  font-size: 0.7rem;
  color: rgba(255,255,255,0.5);
  font-weight: 500;
}
.preview-card span {
  display: block;
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 4px;
}
.preview-card.c1 span { color: #818CF8; }
.preview-card.c2 span { color: #F59E0B; }
.preview-card.c3 span { color: #34D399; }
.preview-card.c4 span { color: #06B6D4; }
.preview-chart {
  display: flex;
  align-items: flex-end;
  gap: 12px;
  height: 140px;
  padding: 16px 0;
}
.chart-bar {
  flex: 1;
  background: linear-gradient(to top, var(--primary), var(--accent));
  border-radius: 6px 6px 0 0;
  opacity: 0.6;
  transition: opacity 0.3s;
}
.chart-bar:hover { opacity: 1; }

/* ============ FEATURES ============ */
.features {
  padding: 120px 0;
  background: var(--bg-alt);
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.feature-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  transition: all 0.3s;
}
.feature-card:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}
.feature-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  background: var(--icon-bg);
  color: var(--icon-color);
}
.feature-icon.fi-teal    { --icon-bg: #E6F5F5; --icon-color: #1A7A7A; }
.feature-icon.fi-green   { --icon-bg: #F0FDF4; --icon-color: #16A34A; }
.feature-icon.fi-orange  { --icon-bg: #FFF7ED; --icon-color: #EA580C; }
.feature-icon.fi-pink    { --icon-bg: #FDF2F8; --icon-color: #DB2777; }
.feature-icon.fi-cyan    { --icon-bg: #ECFEFF; --icon-color: #0891B2; }
.feature-icon.fi-purple  { --icon-bg: #F5F3FF; --icon-color: #7C3AED; }
.pricing-price .amount-custom { font-size: 2rem; }
.feature-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 8px;
}
.feature-card p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.6;
}

/* ============ MODULES ============ */
.modules {
  padding: 120px 0;
}
.modules-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.module-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  transition: all 0.3s;
}
.module-card:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}
.module-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1rem;
  margin-bottom: 16px;
  color: #fff;
}
.module-icon.parking { background: #1A7A7A; }
.module-icon.billing { background: #16A34A; }
.module-icon.maintenance { background: #EA580C; }
.module-icon.visitors { background: #0891B2; }
.module-icon.amenities { background: #DB2777; }
.module-icon.rentals { background: #7C3AED; }
.module-icon.equipment { background: #CA8A04; }
.module-icon.broadcasts { background: #0D9488; }
.module-card h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 8px;
}
.module-card > p {
  color: var(--text-secondary);
  font-size: 0.85rem;
  line-height: 1.5;
  margin-bottom: 16px;
}
.module-features li {
  font-size: 0.8rem;
  color: var(--text-secondary);
  padding: 4px 0;
  padding-left: 16px;
  position: relative;
}
.module-features li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--primary);
  transform: translateY(-50%);
}

/* ============ HOW IT WORKS ============ */
.how-it-works {
  padding: 120px 0;
  background: var(--bg-alt);
}
.steps {
  display: flex;
  align-items: flex-start;
  gap: 0;
  max-width: 900px;
  margin: 0 auto;
}
.step {
  flex: 1;
  text-align: center;
  padding: 0 16px;
}
.step-number {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  font-weight: 800;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
}
.step h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 8px;
}
.step p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.5;
}
.step-connector {
  width: 60px;
  height: 2px;
  background: var(--border);
  margin-top: 23px;
  flex-shrink: 0;
}

/* ============ PRICING ============ */
.pricing {
  padding: 120px 0;
}
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: start;
}
.pricing-card {
  background: var(--bg);
  border: 2px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px;
  position: relative;
  transition: all 0.3s;
}
.pricing-card:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-lg);
}
.pricing-card.featured {
  border-color: var(--primary);
  box-shadow: var(--shadow-xl);
  transform: scale(1.04);
}
.pricing-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--primary);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 6px 20px;
  border-radius: 100px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.pricing-header {
  margin-bottom: 24px;
}
.pricing-header h3 {
  font-size: 1.25rem;
  font-weight: 800;
  margin-bottom: 4px;
}
.pricing-header p {
  color: var(--text-secondary);
  font-size: 0.9rem;
}
.pricing-price {
  margin-bottom: 32px;
  display: flex;
  align-items: baseline;
  gap: 4px;
}
.pricing-price .currency {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-secondary);
}
.pricing-price .amount {
  font-size: 3rem;
  font-weight: 800;
  line-height: 1;
}
.pricing-price .period {
  font-size: 0.9rem;
  color: var(--text-muted);
  font-weight: 500;
}
.pricing-features {
  margin-bottom: 32px;
}
.pricing-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 0;
  font-size: 0.9rem;
  color: var(--text-secondary);
}
.pricing-features li svg { flex-shrink: 0; }

/* ============ TESTIMONIALS ============ */
.testimonials {
  padding: 120px 0;
  background: var(--bg-alt);
}
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.testimonial-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
}
.testimonial-stars {
  display: flex;
  gap: 2px;
  margin-bottom: 16px;
}
.testimonial-card > p {
  font-size: 0.95rem;
  color: var(--text);
  line-height: 1.7;
  margin-bottom: 24px;
  font-style: italic;
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}
.author-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--primary-light);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.85rem;
  flex-shrink: 0;
}
.testimonial-author strong {
  display: block;
  font-size: 0.9rem;
}
.testimonial-author span {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ============ ABOUT ============ */
.about {
  padding: 120px 0;
}
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.about-content .section-tag { margin-bottom: 16px; }
.about-content h2 {
  font-size: 2.25rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 20px;
}
.about-content > p {
  color: var(--text-secondary);
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: 16px;
}
.about-highlights {
  margin-top: 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.highlight {
  padding: 16px 20px;
  background: var(--bg-alt);
  border-radius: var(--radius);
  border-left: 3px solid var(--primary);
}
.highlight strong { display: block; font-size: 0.95rem; margin-bottom: 2px; }
.highlight span { font-size: 0.85rem; color: var(--text-secondary); }

.about-visual {
  position: relative;
}
.about-card-stack {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.about-card {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 24px;
  box-shadow: var(--shadow);
  transition: all 0.3s;
}
.about-card:hover {
  transform: translateX(8px);
  box-shadow: var(--shadow-lg);
}
.ac-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.9rem;
  color: #fff;
  flex-shrink: 0;
}
.ac1 .ac-icon { background: #1A7A7A; }
.ac2 .ac-icon { background: #16A34A; }
.ac3 .ac-icon { background: #EA580C; }
.ac4 .ac-icon { background: #7C3AED; }
.about-card strong { display: block; font-size: 0.95rem; }
.about-card span { font-size: 0.8rem; color: var(--text-secondary); }

/* ============ CONTACT ============ */
.contact {
  padding: 120px 0;
  background: var(--bg-alt);
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.contact-info .section-tag { margin-bottom: 16px; }
.contact-info h2 {
  font-size: 2.25rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 20px;
}
.contact-info > p {
  color: var(--text-secondary);
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: 32px;
}
.contact-details {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.contact-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.95rem;
  color: var(--text-secondary);
}
.contact-item a { color: var(--text); font-weight: 500; }
.contact-item a:hover { color: var(--primary); }

.contact-form-wrapper {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-lg);
}
.form-group {
  margin-bottom: 20px;
}
.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--text);
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--bg);
  color: var(--text);
  font-size: 0.9rem;
  transition: border-color var(--transition);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(26,122,122,0.1);
}
.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-muted);
}
.form-group select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%239CA3AF' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
}
.form-group textarea { resize: vertical; min-height: 80px; }

/* ============ FOOTER ============ */
.footer {
  background: var(--bg-dark);
  color: rgba(255,255,255,0.7);
  padding: 80px 0 40px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}
.footer-brand .nav-logo {
  margin-bottom: 16px;
  color: #fff;
}
.footer-brand p {
  font-size: 0.9rem;
  line-height: 1.6;
  max-width: 300px;
}
.footer-links h4 {
  color: #fff;
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 16px;
}
.footer-links a {
  display: block;
  font-size: 0.9rem;
  padding: 4px 0;
  transition: color var(--transition);
}
.footer-links a:hover { color: #fff; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 24px;
  text-align: center;
}
.footer-bottom p {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.4);
}

/* ============ ANIMATIONS ============ */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
.animate-in {
  opacity: 0;
  transform: translateY(24px);
  transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}
.animate-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============ RESPONSIVE ============ */
@media (max-width: 1024px) {
  .modules-grid { grid-template-columns: repeat(2, 1fr); }
  .pricing-card.featured { transform: scale(1); }
}

@media (max-width: 768px) {
  .hero h1 { font-size: 2.5rem; }
  .hero { padding: 120px 0 60px; }
  .hero-stats { gap: 32px; }
  .section-header h2 { font-size: 1.75rem; }
  .features-grid { grid-template-columns: 1fr; }
  .modules-grid { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; max-width: 420px; margin: 0 auto; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; gap: 48px; }
  .contact-grid { grid-template-columns: 1fr; gap: 48px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }

  .steps { flex-direction: column; align-items: center; }
  .step-connector { width: 2px; height: 32px; }

  .preview-sidebar { display: none; }
  .preview-card-row { grid-template-columns: repeat(2, 1fr); }

  /* Mobile nav */
  .nav-links {
    display: none;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    padding: 16px 24px;
    gap: 0;
    box-shadow: var(--shadow-lg);
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 12px 0; border-bottom: 1px solid var(--border); }
  .nav-links a:last-child { border-bottom: none; }
  .nav-toggle { display: flex; }
  .nav-actions .btn-ghost,
  .nav-actions .btn-primary { display: none; }
}

@media (max-width: 480px) {
  .hero h1 { font-size: 2rem; }
  .hero-subtitle { font-size: 1rem; }
  .hero-actions { flex-direction: column; }
  .hero-stats { flex-direction: column; gap: 16px; }
  .preview-card-row { grid-template-columns: 1fr 1fr; }
  .pricing-grid { max-width: 100%; }
  .footer-grid { grid-template-columns: 1fr; }
  .contact-form-wrapper { padding: 24px; }
  .about-content h2, .contact-info h2 { font-size: 1.75rem; }
}