/* ============================================
   AISymmetric Digital — Site-Specific Styles
   Extends design-system.css
   ============================================ */

/* ==============================================
   NAVIGATION ENHANCEMENTS
   ============================================== */
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-links a {
  font-size: 14px;
  font-weight: 500;
  color: var(--gray-600);
  transition: color var(--transition-fast);
}

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

.logo-mark {
  font-size: 24px;
  font-weight: 900;
  letter-spacing: -0.04em;
  margin-right: 8px;
}

.nav-logo {
  display: flex;
  align-items: center;
  font-weight: 700;
  font-size: 16px;
  gap: 4px;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--graphite);
  border-radius: 2px;
  transition: all var(--transition-fast);
}

.mobile-menu {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: var(--white);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 32px;
}

.mobile-menu.active {
  display: flex;
}

.mobile-menu a {
  font-size: 20px;
  font-weight: 600;
  color: var(--graphite);
}


/* ==============================================
   HERO
   ============================================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 120px 24px 80px;
  overflow: hidden;
  background: var(--graphite);
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% 0%, rgba(59, 130, 246, 0.15), transparent),
    radial-gradient(ellipse 60% 40% at 80% 80%, rgba(34, 211, 238, 0.08), transparent);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border-radius: var(--radius-full);
  font-size: 13px;
  font-weight: 600;
  color: var(--gray-400);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.08);
  margin-bottom: var(--space-lg);
}

.hero-title {
  font-size: clamp(36px, 6vw, 64px);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.03em;
  color: var(--white);
  margin-bottom: var(--space-lg);
}

.hero-subtitle {
  font-size: 18px;
  line-height: 1.7;
  color: var(--gray-400);
  max-width: 560px;
  margin: 0 auto var(--space-xl);
}

.hero-ctas {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: var(--space-3xl);
}

.hero .metric-value,
.hero .metric-suffix {
  color: var(--white);
}

.hero .metric-suffix {
  background: linear-gradient(135deg, var(--blue), var(--cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero .metric-divider {
  background: rgba(255, 255, 255, 0.15);
}


/* ==============================================
   TRUST BAR
   ============================================== */
.trust-bar {
  padding: 24px 0;
  background: var(--gray-50);
  border-bottom: 1px solid var(--gray-100);
}

.trust-items {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 40px;
  flex-wrap: wrap;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 600;
  color: var(--gray-700);
}

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


/* ==============================================
   SERVICES GRID — 3 Column
   ============================================== */
.services-grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

.service-card h3 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}

.service-card p {
  font-size: 15px;
  color: var(--gray-500);
  line-height: 1.6;
  margin-bottom: 16px;
}

.service-icon {
  width: 48px;
  height: 48px;
  margin-bottom: 20px;
}

.service-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.service-list li {
  position: relative;
  padding-left: 20px;
  font-size: 14px;
  color: var(--gray-600);
  line-height: 2;
}

.service-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 10px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue), var(--cyan));
}


/* ==============================================
   HOW IT WORKS — Steps
   ============================================== */
.section-alt {
  background: var(--gray-50);
}

.steps-grid {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 0;
  max-width: 1000px;
  margin: 0 auto;
}

.step-card {
  flex: 1;
  text-align: center;
  padding: 40px 32px;
  position: relative;
}

.step-number-badge {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue), var(--cyan));
  color: var(--white);
  font-size: 22px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
}

.step-card h3 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}

.step-card p {
  font-size: 15px;
  color: var(--gray-500);
  line-height: 1.6;
}

.step-connector {
  display: flex;
  align-items: center;
  padding-top: 60px;
  color: var(--blue);
  flex-shrink: 0;
}


/* ==============================================
   CASE STUDIES
   ============================================== */
.case-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--blue);
  background: rgba(59, 130, 246, 0.08);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  margin-bottom: 16px;
}

.case-card h3 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}

.case-card p {
  font-size: 14px;
  color: var(--gray-500);
  line-height: 1.6;
  margin-bottom: 20px;
}

.case-metrics {
  display: flex;
  gap: 24px;
  padding-top: 16px;
  border-top: 1px solid var(--gray-100);
}

.case-metric-label {
  display: block;
  font-size: 12px;
  color: var(--gray-400);
  margin-top: 2px;
}

.section-cta {
  text-align: center;
  margin-top: var(--space-xl);
}


/* ==============================================
   SMART AUTOMATION — Dark Section
   ============================================== */
.section-dark {
  background: var(--graphite);
}

.automation-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.automation-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-xl);
  padding: 32px 28px;
  transition: all var(--transition-smooth);
}

.automation-card:hover {
  background: rgba(255, 255, 255, 0.07);
  border-color: rgba(59, 130, 246, 0.3);
  transform: translateY(-4px);
}

.automation-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(34, 211, 238, 0.08);
  border-radius: var(--radius-md);
  margin-bottom: 20px;
}

.automation-card h4 {
  font-size: 17px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 8px;
}

.automation-card p {
  font-size: 14px;
  color: var(--gray-400);
  line-height: 1.6;
}


/* ==============================================
   PRICING
   ============================================== */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: start;
}

.pricing-card {
  position: relative;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-xl);
  padding: 40px 32px;
  transition: all var(--transition-smooth);
}

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

.pricing-card-featured {
  border-color: var(--blue);
  box-shadow: 0 0 0 1px var(--blue), var(--shadow-lg);
}

.pricing-popular {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--blue), var(--cyan));
  color: var(--white);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 6px 20px;
  border-radius: var(--radius-full);
  white-space: nowrap;
}

.pricing-header h3 {
  font-size: 24px;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 4px;
}

.pricing-best-for {
  font-size: 14px;
  color: var(--gray-500);
  margin-bottom: 24px;
}

.pricing-price {
  margin-bottom: 4px;
}

.price-amount {
  font-size: 40px;
  font-weight: 900;
  letter-spacing: -0.03em;
  background: linear-gradient(135deg, var(--blue), var(--cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.price-plus {
  font-size: 28px;
}

.price-label {
  display: block;
  font-size: 13px;
  color: var(--gray-400);
  font-weight: 500;
}

.pricing-or {
  font-size: 14px;
  color: var(--gray-500);
  margin-bottom: 28px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--gray-100);
}

.pricing-or strong {
  color: var(--graphite);
}

.pricing-features {
  list-style: none;
  padding: 0;
  margin: 0 0 28px;
}

.pricing-features li {
  position: relative;
  padding-left: 24px;
  font-size: 14px;
  color: var(--gray-600);
  line-height: 2.2;
}

.pricing-features li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 12px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue), var(--cyan));
}

.pricing-features li:first-child {
  font-weight: 600;
  color: var(--graphite);
}

.pricing-features li:first-child::before {
  display: none;
}

.pricing-note {
  text-align: center;
  font-size: 14px;
  color: var(--gray-400);
  margin-top: var(--space-xl);
  font-style: italic;
}


/* ==============================================
   LOW-FRICTION OFFER
   ============================================== */
.offer-content {
  text-align: center;
}

.offer-content .section-title {
  margin-bottom: var(--space-2xl);
}

.offer-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: left;
}

.offer-item {
  padding: 28px 24px;
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-xl);
  transition: all var(--transition-smooth);
}

.offer-item:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.offer-icon {
  margin-bottom: 16px;
}

.offer-item h4 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 6px;
}

.offer-item p {
  font-size: 14px;
  color: var(--gray-500);
  line-height: 1.6;
}


/* ==============================================
   CONTACT ENHANCEMENTS
   ============================================== */
.contact-content .section-title {
  text-align: left;
}

.contact-highlights {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 28px;
}

.contact-highlight {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 15px;
  font-weight: 500;
  color: var(--gray-700);
}


/* ==============================================
   FOOTER ENHANCEMENTS
   ============================================== */
.footer-tagline {
  font-size: 14px;
  color: var(--gray-400);
  margin-top: 8px;
}

.footer-bottom {
  padding-top: 32px;
  border-top: 1px solid var(--gray-100);
}

.footer-bottom p {
  font-size: 13px;
  color: var(--gray-400);
}


/* ==============================================
   RESPONSIVE
   ============================================== */
@media (max-width: 1024px) {
  .automation-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin: 0 auto;
  }

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

  .services-grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-toggle { display: flex; }

  .hero {
    padding: 100px 24px 60px;
    min-height: auto;
  }

  .hero-title {
    font-size: 36px;
  }

  .hero-ctas {
    flex-direction: column;
    gap: 12px;
  }

  .hero-ctas .btn {
    width: 100%;
    justify-content: center;
  }

  .hero-metrics {
    flex-direction: column;
    gap: 20px;
  }

  .hero .metric-divider {
    width: 40px;
    height: 1px;
  }

  .trust-items {
    flex-direction: column;
    gap: 12px;
  }

  .services-grid-3,
  .automation-grid,
  .offer-grid {
    grid-template-columns: 1fr;
  }

  .steps-grid {
    flex-direction: column;
    gap: 0;
  }

  .step-connector {
    transform: rotate(90deg);
    padding: 0;
    margin: -8px auto;
  }

  .contact-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .contact-content .section-title {
    text-align: center;
  }

  .contact-highlights {
    align-items: center;
  }

  .section-subtitle {
    text-align: center !important;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .footer-inner {
    flex-direction: column;
    gap: 40px;
  }

  .footer-links {
    flex-wrap: wrap;
    gap: 32px;
  }
}

@media (max-width: 480px) {
  .hero-title { font-size: 32px; }
  .section-title { font-size: 28px; }
  .pricing-card { padding: 32px 24px; }
}