/* Professional responsive styling for Nexagest one-page site */
:root {
  --primary: #0f2344;
  --primary-dark: #0a1c35;
  --primary-mid: #1e3a5f;
  --primary-light: #dceef8;
  --accent: #3d9ec4;
  --accent-light: #64b4dc;
  --accent-pale: #dcf0f0;
  --highlight: #f08c28;
  --highlight-dark: #d4730f;
  --secondary: #5a7080;
  --success: #1a7a5e;
  --bg: #eef6fb;
  --white: #ffffff;
  --text: #1a2b3c;
  --text-muted: #5a7080;
  --border: #c8dce8;
  --shadow: rgba(15, 35, 68, 0.08);
  --shadow-lg: rgba(15, 35, 68, 0.18);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  margin: 0;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  font-size: 16px;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Header */
.site-header {
  background: var(--white);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 1000;
  transition: box-shadow 0.3s ease;
}

.site-header.scrolled {
  box-shadow: 0 2px 10px var(--shadow);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.5rem;
}

/* Header brand link */
.brand-link {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.brand-logo {
  height: 48px;
  width: auto;
  display: block;
}

.brand {
  font-weight: 700;
  font-size: 1.5rem;
  margin: 0;
  color: var(--primary);
}

.main-nav {
  display: flex;
  gap: 2rem;
}

.main-nav a {
  color: var(--text);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s;
  position: relative;
}

.main-nav a:hover {
  color: var(--accent);
}

.main-nav a::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width 0.3s;
}

.main-nav a:hover::after {
  width: 100%;
}

/* Hero Section */
.hero {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-mid) 55%, #1a6088 100%);
  color: var(--white);
  padding: 6rem 1.5rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(100, 180, 220, 0.15) 0%, transparent 70%);
  pointer-events: none;
}

.hero-logo {
  height: 80px;
  width: auto;
  margin: 0 auto 2rem;
  display: block;
  /* filter: brightness(0) invert(1); */
}

.hero h2 {
  font-size: 3rem;
  margin-bottom: 1rem;
  font-weight: 700;
  line-height: 1.2;
}

.lead {
  font-size: 1.25rem;
  max-width: 700px;
  margin: 0 auto 2rem;
  opacity: 0.95;
}

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

.hero-stats {
  display: flex;
  justify-content: center;
  gap: 3rem;
  flex-wrap: wrap;
  margin-top: 3rem;
}

.stat {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.stat strong {
  font-size: 2rem;
  display: block;
  margin-bottom: 0.25rem;
}

.stat span {
  opacity: 0.9;
  font-size: 0.9rem;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.875rem 2rem;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s;
  border: 2px solid transparent;
  cursor: pointer;
  font-size: 1rem;
}

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

.btn-primary:hover {
  background: var(--accent-light);
  border-color: var(--accent-light);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px var(--shadow-lg);
}

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

.btn-secondary:hover {
  background: transparent;
  color: var(--white);
  border-color: var(--white);
}

.btn-outline {
  background: transparent;
  color: var(--accent);
  border-color: var(--accent);
}

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

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

.section-title {
  font-size: 2.5rem;
  text-align: center;
  margin-bottom: 1rem;
  color: var(--text);
}

.section-subtitle {
  text-align: center;
  color: var(--text-muted);
  font-size: 1.1rem;
  margin-bottom: 3rem;
}

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

.services-grid-main {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
  gap: 2.5rem;
  margin-top: 3rem;
}

.service-card-main {
  background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
  padding: 3rem;
  border-radius: 16px;
  border: 2px solid var(--border);
  transition: all 0.4s;
  position: relative;
}

.service-card-main.featured {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-mid) 60%, #1a6088 100%);
  color: var(--white);
  border-color: var(--primary);
  box-shadow: 0 10px 40px var(--shadow-lg);
}

.service-card-main.featured h3,
.service-card-main.featured .service-tagline,
.service-card-main.featured p {
  color: var(--white);
}

.service-card-main.featured .feature-list li {
  color: rgba(255, 255, 255, 0.95);
  border-bottom-color: rgba(255, 255, 255, 0.2);
}

.service-card-main:hover {
  transform: translateY(-8px);
  box-shadow: 0 15px 45px var(--shadow-lg);
}

.badge-main {
  position: absolute;
  top: -15px;
  right: 30px;
  background: var(--highlight);
  color: var(--white);
  padding: 0.6rem 1.5rem;
  border-radius: 25px;
  font-size: 0.9rem;
  font-weight: 700;
  box-shadow: 0 4px 12px rgba(240, 140, 40, 0.35);
}

.service-icon-large {
  font-size: 4rem;
  margin-bottom: 1.5rem;
  display: block;
}

.service-card-main h3 {
  font-size: 2rem;
  margin-bottom: 0.5rem;
  color: var(--text);
}

.service-tagline {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 1rem;
  display: block;
}

.service-card-main p {
  color: var(--text-muted);
  margin-bottom: 1.5rem;
  line-height: 1.7;
  font-size: 1.05rem;
}

.service-note {
  margin-top: 3rem;
  padding: 2rem;
  background: var(--accent-pale);
  border-radius: 12px;
  border-left: 4px solid var(--accent);
  text-align: center;
}

.service-note p {
  margin: 0;
  color: var(--text);
  font-size: 1.1rem;
}

.feature-list {
  list-style: none;
  padding: 0;
  margin-top: 1.5rem;
}

.feature-list li {
  padding: 0.75rem 0;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
  font-size: 1rem;
  line-height: 1.6;
}

.feature-list li:last-child {
  border-bottom: none;
}

.service-card-main .feature-list li {
  padding: 0.85rem 0;
}

/* Advantages Section */
.advantages {
  background: var(--bg);
}

.advantages-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.advantage-item {
  background: var(--white);
  padding: 2rem;
  border-radius: 12px;
  border-left: 4px solid var(--accent);
  transition: all 0.3s;
}

.advantage-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px var(--shadow-lg);
}

.advantage-number {
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent);
  opacity: 0.5;
  margin-bottom: 1rem;
}

.advantage-item h3 {
  margin-bottom: 0.75rem;
  color: var(--text);
}

.advantage-item p {
  color: var(--text-muted);
}

.security-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 0.75rem;
}

.security-tags span {
  font-size: 0.78rem;
  font-weight: 600;
  padding: 0.25rem 0.65rem;
  border-radius: 20px;
  background: var(--accent-pale);
  color: var(--accent);
  border: 1px solid rgba(var(--accent-rgb, 74, 144, 226), 0.2);
}

/* Solutions Section */
.solutions {
  background: var(--white);
}

.solutions-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 1.5rem;
  margin-top: 3rem;
}

.solution-item {
  background: var(--bg);
  padding: 2rem;
  border-radius: 12px;
  border: 1px solid var(--border);
  transition: all 0.3s;
}

.solution-item:hover {
  border-color: var(--accent);
  background: var(--white);
  box-shadow: 0 4px 16px var(--shadow);
}

.solution-content h3 {
  margin-bottom: 1rem;
  color: var(--text);
  font-size: 1.25rem;
}

.solution-content p {
  color: var(--text-muted);
}

.coming-soon {
  margin-top: 4rem;
  padding: 3rem;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-mid) 60%, #1a6088 100%);
  color: var(--white);
  border-radius: 16px;
  text-align: center;
}

.coming-soon h3 {
  font-size: 2rem;
  margin-bottom: 1rem;
  color: var(--white);
}

.coming-soon p {
  font-size: 1.1rem;
  margin-bottom: 2rem;
  opacity: 0.95;
}

.coming-modules {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
}

.module-tag {
  background: rgba(255, 255, 255, 0.2);
  padding: 0.6rem 1.2rem;
  border-radius: 25px;
  font-weight: 600;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.3);
  transition: all 0.3s;
}

.module-tag:hover {
  background: rgba(255, 255, 255, 0.3);
  transform: translateY(-2px);
}

/* Pricing Section */
.pricing {
  background: var(--bg);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.pricing-card {
  background: var(--white);
  padding: 2.5rem 2rem;
  border-radius: 12px;
  border: 2px solid var(--border);
  text-align: center;
  position: relative;
  transition: all 0.3s;
}

.pricing-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 40px var(--shadow-lg);
}

.pricing-card.featured {
  border-color: var(--accent);
  box-shadow: 0 5px 20px var(--shadow);
}

.badge {
  position: absolute;
  top: -15px;
  right: 20px;
  background: var(--highlight);
  color: var(--white);
  padding: 0.5rem 1rem;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 600;
}

.pricing-header h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: var(--text);
}

.price {
  margin: 1.5rem 0;
}

.price .amount {
  font-size: 3rem;
  font-weight: 700;
  color: var(--accent);
}

.price .period {
  color: var(--text-muted);
  font-size: 1rem;
}

.pricing-features {
  list-style: none;
  padding: 0;
  margin: 2rem 0;
  text-align: left;
}

.pricing-features li {
  padding: 0.75rem 0;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
}

.pricing-features li:last-child {
  border-bottom: none;
}

.pricing-footer {
  margin-top: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 0.9rem;
  font-style: italic;
}

.pricing-card.featured .pricing-footer {
  border-top-color: rgba(10, 88, 202, 0.2);
  color: var(--text-muted);
}

.pricing-note {
  margin-top: 3rem;
  padding: 2rem;
  background: var(--accent-pale);
  border-radius: 12px;
  border-left: 4px solid var(--accent);
}

.pricing-note p {
  margin: 0.75rem 0;
  color: var(--text);
}

.cta-annual {
  display: none;
  text-align: center;
}

.cta-monthly {
  text-align: center;
}

.promo-code {
  margin-top: 0.6rem;
  font-size: 0.82rem;
  color: var(--text-muted);
  text-align: center;
}

.promo-code strong {
  font-family: monospace;
  background: #f0f4ff;
  border: 1px dashed #a0aec0;
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
  color: var(--accent);
  letter-spacing: 0.03em;
}

/* Billing Toggle */
.billing-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin: 2rem 0 2.5rem;
}

.billing-label {
  font-size: 1rem;
  color: var(--text-muted);
  font-weight: 500;
  transition: color 0.3s;
}

.billing-label-active {
  color: var(--accent);
  font-weight: 700;
}

.billing-badge {
  display: inline-block;
  background: #22a06b;
  color: #fff;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.2rem 0.6rem;
  border-radius: 20px;
  margin-left: 0.4rem;
  vertical-align: middle;
}

.toggle-switch {
  position: relative;
  display: inline-block;
  width: 52px;
  height: 28px;
  cursor: pointer;
}

.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle-slider {
  position: absolute;
  inset: 0;
  background: var(--border);
  border-radius: 34px;
  transition: background 0.3s;
}

.toggle-slider::before {
  content: '';
  position: absolute;
  height: 20px;
  width: 20px;
  left: 4px;
  bottom: 4px;
  background: var(--white);
  border-radius: 50%;
  transition: transform 0.3s;
  box-shadow: 0 1px 4px rgba(0,0,0,0.2);
}

.toggle-switch input:checked + .toggle-slider {
  background: var(--accent);
}

.toggle-switch input:checked + .toggle-slider::before {
  transform: translateX(24px);
}

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

@media (max-width: 900px) {
  .pricing-cards-grid {
    grid-template-columns: 1fr;
    max-width: 440px;
    margin-left: auto;
    margin-right: auto;
  }
}

.pricing-card-new {
  background: var(--white);
  border: 2px solid var(--border);
  border-radius: 14px;
  padding: 2rem 1.75rem;
  text-align: center;
  position: relative;
  transition: all 0.3s;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.pricing-card-new:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 36px var(--shadow-lg);
}

.pricing-card-new.featured {
  border-color: var(--accent);
  box-shadow: 0 4px 20px var(--shadow);
}

.pricing-card-header h3 {
  font-size: 1.25rem;
  color: var(--text);
  margin-bottom: 0.3rem;
}

.pricing-card-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin: 0;
}

.pricing-card-price {
  min-height: 80px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.price-monthly,
.price-annual {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: center;
  gap: 0.2rem;
}

.price-annual {
  display: none;
  align-items: center;
}

.price-amount {
  font-size: 2.6rem;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
}

.price-currency {
  font-size: 1rem;
  font-weight: 600;
  color: var(--accent);
  align-self: flex-start;
  margin-top: 0.4rem;
}

.price-period {
  font-size: 0.95rem;
  color: var(--text-muted);
}

.price-annual-note {
  font-size: 0.8rem;
  color: #22a06b;
  font-weight: 600;
  margin-top: 0.4rem;
  background: #e6f6ef;
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
  width: 100%;
  text-align: center;
}

/* Comparison Table */
.comparison-table-wrapper {
  margin-top: 3.5rem;
}

.comparison-title {
  text-align: center;
  font-size: 1.3rem;
  color: var(--text);
  margin-bottom: 1.5rem;
}

.comparison-table-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
  min-width: 520px;
}

.comparison-table thead th {
  background: var(--accent-pale);
  color: var(--text);
  padding: 0.9rem 1rem;
  font-weight: 700;
  text-align: center;
  border-bottom: 2px solid var(--accent);
}

.comparison-table thead th:first-child {
  text-align: left;
}

.comparison-table thead th.th-featured {
  background: var(--accent);
  color: var(--white);
}

.comparison-table .th-sub {
  display: block;
  font-size: 0.78rem;
  font-weight: 500;
  opacity: 0.8;
  margin-top: 0.15rem;
}

.comparison-table tbody tr {
  border-bottom: 1px solid var(--border);
  transition: background 0.2s;
}

.comparison-table tbody tr:last-child {
  border-bottom: none;
}

.comparison-table tbody tr:hover {
  background: var(--bg);
}

.comparison-table td {
  padding: 0.75rem 1rem;
  text-align: center;
  color: var(--text-muted);
}

.comparison-table td:first-child {
  text-align: left;
  color: var(--text);
  font-weight: 500;
}

.comparison-table td.td-featured {
  background: rgba(61, 158, 196, 0.06);
}

.comparison-table thead th.th-featured + th,
.comparison-table td.td-featured + td {
  border-left: none;
}

.check {
  color: #22a06b;
  font-size: 1.1rem;
  font-weight: 700;
}

.cross {
  color: #c0c8d0;
  font-size: 1rem;
}

.coming-soon-row td {
  background: #fafbfc;
  color: var(--text-muted);
  font-style: italic;
}

.coming-soon-row td:first-child {
  font-style: normal;
}

.soon-tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  background: #fff3cd;
  color: #856404;
  padding: 0.1rem 0.45rem;
  border-radius: 10px;
  margin-left: 0.3rem;
  vertical-align: middle;
  font-style: normal;
}

.row-users td {
  background: var(--accent-pale);
  color: var(--text);
  font-size: 1.05rem;
  padding: 1rem;
  border-top: 2px solid var(--accent);
}

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

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.testimonial-card {
  background: var(--bg);
  padding: 2rem;
  border-radius: 12px;
  border: 1px solid var(--border);
}

.testimonial-text {
  font-style: italic;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
  font-size: 1.05rem;
  line-height: 1.7;
}

.testimonial-author {
  display: flex;
  flex-direction: column;
}

.testimonial-author strong {
  color: var(--text);
  margin-bottom: 0.25rem;
}

.testimonial-author span {
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* Contact Section */
.contact {
  background: var(--bg);
}

.contact-intro {
  color: var(--text-muted);
  margin-bottom: 2rem;
  line-height: 1.7;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 3rem;
  margin-top: 3rem;
}

.contact-info h3 {
  margin-bottom: 1.5rem;
  color: var(--text);
}

.contact-list {
  list-style: none;
  padding: 0;
  margin-bottom: 2rem;
}

.contact-list li {
  padding: 1rem 0;
  border-bottom: 1px solid var(--border);
}

.contact-list li:last-child {
  border-bottom: none;
}

.contact-list a {
  color: var(--accent);
  text-decoration: none;
}

.contact-list a:hover {
  text-decoration: underline;
}

.contact-cta {
  background: var(--white);
  padding: 2rem;
  border-radius: 12px;
  border: 1px solid var(--border);
  margin-top: 2rem;
}

.contact-cta h4 {
  margin-bottom: 0.75rem;
  color: var(--text);
}

.contact-cta p {
  margin-bottom: 1.5rem;
  color: var(--text-muted);
}

/* Contact Form */
.contact-form-container h3 {
  margin-bottom: 1.5rem;
  color: var(--text);
}

.contact-form {
  background: var(--white);
  padding: 2rem;
  border-radius: 12px;
  border: 1px solid var(--border);
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 600;
  color: var(--text);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.875rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-family: inherit;
  font-size: 1rem;
  transition: border-color 0.3s;
}

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

.form-group textarea {
  resize: vertical;
}

/* Footer */
.site-footer {
  background: var(--primary);
  color: var(--white);
  padding: 3rem 0 1rem;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-section h3,
.footer-section h4 {
  margin-bottom: 1rem;
  color: var(--white);
}

.footer-section p {
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.6;
}

.footer-section p a {
  color: var(--white);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: rgba(255, 255, 255, 0.5);
}

.footer-section p a:hover {
  text-decoration-color: var(--white);
}

.footer-links {
  list-style: none;
  padding: 0;
}

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

.footer-links a {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  transition: color 0.2s;
}

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

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 2rem;
  text-align: center;
}

.footer-bottom p {
  color: rgba(255, 255, 255, 0.6);
  margin: 0.5rem 0;
}

/* Back to Top Button */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background: var(--accent);
  color: var(--white);
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  font-size: 1.5rem;
  opacity: 0;
  pointer-events: none;
  transition: all 0.3s;
  box-shadow: 0 4px 12px var(--shadow-lg);
}

.back-to-top.visible {
  opacity: 1;
  pointer-events: all;
}

.back-to-top:hover {
  background: var(--primary-mid);
  transform: translateY(-3px);
}

/* Responsive Design */
@media (max-width: 768px) {
  .main-nav {
    gap: 1rem;
  }

  .hero h2 {
    font-size: 2rem;
  }

  .lead {
    font-size: 1.1rem;
  }

  .section-title {
    font-size: 2rem;
  }

  .services-grid,
  .services-grid-main,
  .advantages-grid,
  .solutions-list,
  .pricing-grid,
  .testimonials-grid {
    grid-template-columns: 1fr;
  }

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

  .hero-stats {
    gap: 2rem;
  }

  .cta-group {
    flex-direction: column;
  }

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

  .service-card-main {
    padding: 2rem;
  }

  .service-icon-large {
    font-size: 3rem;
  }

  .coming-modules {
    gap: 0.75rem;
  }

  .module-tag {
    font-size: 0.9rem;
    padding: 0.5rem 1rem;
  }
}

@media (max-width: 480px) {
  .site-header .container {
    flex-direction: column;
    gap: 1rem;
  }

  .main-nav {
    flex-wrap: wrap;
    justify-content: center;
  }

  .hero {
    padding: 4rem 1rem;
  }

  section {
    padding: 3rem 0;
  }
}

/* Print Styles */
@media print {
  .site-header,
  .back-to-top {
    display: none;
  }
}