/* ============================================
   SERVICE PAGE STYLES
   Extends the main theme system
   ============================================ */

/* Service Hero */
.service-hero {
  position: relative;
  padding: 160px 0 100px;
  overflow: hidden;
  min-height: 60vh;
  display: flex;
  align-items: center;
}
.service-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 30% 50%, var(--glow-1), transparent 60%),
              radial-gradient(ellipse at 70% 80%, var(--glow-2), transparent 50%);
  opacity: 0.5;
  z-index: 0;
}
.service-hero .container {
  position: relative;
  z-index: 1;
}
.service-hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.service-hero-content .breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 24px;
}
.service-hero-content .breadcrumb a {
  color: var(--text-secondary);
  transition: color 0.3s;
}
.service-hero-content .breadcrumb a:hover {
  color: var(--accent-1);
}
.service-hero-content .breadcrumb .sep {
  color: var(--text-muted);
}
.service-hero-content h1 {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4vw, 3.5rem);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 20px;
}
.service-hero-content .hero-tagline {
  font-size: 1.2rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 32px;
  max-width: 540px;
}
.service-hero-content .hero-ctas {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}
.service-hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}
.service-hero-visual img {
  max-width: 400px;
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

/* Pain Points Section */
.pain-points {
  padding: 100px 0;
}
.pain-points-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-top: 48px;
}
.pain-point-card {
  background: var(--bg-card);
  backdrop-filter: blur(var(--card-blur));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.pain-point-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(180deg, #EF4444, #F97316);
  border-radius: 4px 0 0 4px;
}
.pain-point-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-hover);
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}
.pain-point-card .pain-icon {
  font-size: 2rem;
  margin-bottom: 16px;
}
.pain-point-card h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 10px;
}
.pain-point-card p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* What We Deliver Section */
.deliver-section {
  padding: 100px 0;
  background: var(--bg-secondary);
}
.deliver-intro {
  max-width: 800px;
  margin: 0 auto 48px;
  text-align: center;
  color: var(--text-secondary);
  font-size: 1.05rem;
  line-height: 1.8;
}
.deliverables-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}
.deliverable-card {
  background: var(--bg-card);
  backdrop-filter: blur(var(--card-blur));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  transition: all var(--transition);
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.deliverable-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-hover);
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}
.deliverable-card .del-icon {
  font-size: 1.5rem;
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-card);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
}
.deliverable-card h3 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 6px;
}
.deliverable-card p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.6;
}

/* Process Section */
.process-section {
  padding: 100px 0;
}
.process-timeline {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 32px;
  margin-top: 48px;
}
.process-step {
  background: var(--bg-card);
  backdrop-filter: blur(var(--card-blur));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 32px;
  position: relative;
  transition: all var(--transition);
}
.process-step:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-hover);
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}
.process-step .step-number {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 700;
  background: var(--gradient-hero);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 16px;
}
.process-step h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 10px;
}
.process-step p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* Benefits & ROI Section */
.benefits-section {
  padding: 100px 0;
  background: var(--bg-secondary);
}
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
  margin-top: 48px;
}
.benefit-card {
  background: var(--bg-card);
  backdrop-filter: blur(var(--card-blur));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 28px;
  text-align: center;
  transition: all var(--transition);
}
.benefit-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-hover);
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}
.benefit-stat {
  font-family: var(--font-display);
  font-size: 2.8rem;
  font-weight: 700;
  background: var(--gradient-hero);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.1;
  margin-bottom: 10px;
}
.benefit-card h3 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 8px;
}
.benefit-card p {
  color: var(--text-secondary);
  font-size: 0.88rem;
  line-height: 1.6;
}
.benefit-source {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 8px;
  font-style: italic;
}

/* Case Study Section */
.case-study-section {
  padding: 100px 0;
}
.case-study-card {
  max-width: 900px;
  margin: 48px auto 0;
  background: var(--bg-card);
  backdrop-filter: blur(var(--card-blur));
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.case-study-header {
  padding: 32px 40px;
  background: var(--gradient-card);
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}
.case-study-header h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
}
.case-study-industry {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 16px;
  background: var(--bg-tertiary);
  border-radius: 100px;
  font-size: 0.85rem;
  color: var(--text-secondary);
  border: 1px solid var(--border);
}
.case-study-body {
  padding: 40px;
}
.case-study-body .cs-section {
  margin-bottom: 28px;
}
.case-study-body .cs-section:last-child {
  margin-bottom: 0;
}
.case-study-body .cs-label {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--accent-1);
  margin-bottom: 8px;
}
.case-study-body .cs-text {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.7;
}
.cs-results-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 16px;
  margin-top: 12px;
}
.cs-result-item {
  text-align: center;
  padding: 16px;
  background: var(--bg-tertiary);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
}
.cs-result-value {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  background: var(--gradient-hero);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.cs-result-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 4px;
}

/* FAQ Section */
.faq-section {
  padding: 100px 0;
  background: var(--bg-secondary);
}
.faq-list {
  max-width: 800px;
  margin: 48px auto 0;
}
.faq-item {
  background: var(--bg-card);
  backdrop-filter: blur(var(--card-blur));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 12px;
  overflow: hidden;
  transition: all var(--transition);
}
.faq-item:hover {
  border-color: var(--border-hover);
}
.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 28px;
  background: none;
  border: none;
  color: var(--text-primary);
  font-family: var(--font);
  font-size: 1rem;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  transition: color 0.3s;
  gap: 16px;
}
.faq-question:hover {
  color: var(--accent-1);
}
.faq-question .faq-toggle {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  font-size: 1.1rem;
  transition: transform 0.3s, background 0.3s;
}
.faq-item.active .faq-question .faq-toggle {
  transform: rotate(45deg);
  background: var(--accent-1);
  color: #fff;
  border-color: var(--accent-1);
}
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.16, 1, 0.3, 1), padding 0.4s;
}
.faq-item.active .faq-answer {
  max-height: 600px;
}
.faq-answer-inner {
  padding: 0 28px 24px;
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.8;
}

/* Technologies Section */
.tech-section {
  padding: 100px 0;
}
.tech-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: center;
  margin-top: 48px;
}
.tech-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 24px;
  background: var(--bg-card);
  backdrop-filter: blur(var(--card-blur));
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-primary);
  transition: all var(--transition);
}
.tech-badge:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}
.tech-badge img {
  width: 22px;
  height: 22px;
}

/* CTA Section */
.service-cta {
  padding: 100px 0;
  background: var(--bg-secondary);
  text-align: center;
}
.service-cta h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  font-weight: 700;
  margin-bottom: 16px;
}
.service-cta p {
  color: var(--text-secondary);
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto 32px;
  line-height: 1.7;
}
.service-cta .cta-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* Service Footer */
.service-footer {
  padding: 40px 0;
  border-top: 1px solid var(--border);
  text-align: center;
  color: var(--text-muted);
  font-size: 0.85rem;
}
.service-footer a {
  color: var(--text-secondary);
  transition: color 0.3s;
}
.service-footer a:hover {
  color: var(--accent-1);
}

/* Shared utility classes */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}
.section-header {
  text-align: center;
  margin-bottom: 16px;
}
.section-label {
  font-family: var(--mono);
  font-size: 0.85rem;
  color: var(--accent-1);
  margin-bottom: 12px;
  display: block;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 16px;
}
.gradient-text {
  background: var(--gradient-hero);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.95rem;
  transition: all var(--transition);
  border: none;
  cursor: pointer;
}
.btn-glow {
  background: var(--gradient-hero);
  color: #fff;
  box-shadow: 0 4px 24px var(--glow-1);
}
.btn-glow:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 40px var(--glow-1);
}
.btn-glass {
  background: var(--bg-card);
  color: var(--text-primary);
  border: 1px solid var(--border);
  backdrop-filter: blur(var(--card-blur));
}
.btn-glass:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-hover);
  transform: translateY(-2px);
}

/* Navbar for service pages */
.service-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 16px 0;
  background: var(--nav-bg);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: all 0.3s;
}
.service-nav .nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.service-nav .nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
}
.service-nav .nav-logo img {
  width: 32px;
  height: 32px;
}
.service-nav .nav-logo .logo-total { color: var(--text-primary); }
.service-nav .nav-logo .logo-cloud { color: var(--accent-1); }
.service-nav .nav-logo .logo-ai { color: var(--accent-2); }
.service-nav .nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}
.theme-toggle {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1.1rem;
  transition: all 0.3s;
}
.theme-toggle:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-hover);
}

/* Responsive */
@media (max-width: 768px) {
  .service-hero {
    padding: 120px 0 60px;
    min-height: auto;
  }
  .service-hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .service-hero-visual {
    order: -1;
  }
  .service-hero-visual img {
    max-width: 280px;
  }
  .pain-points, .deliver-section, .process-section,
  .benefits-section, .case-study-section, .faq-section,
  .tech-section, .service-cta {
    padding: 60px 0;
  }
  .case-study-body {
    padding: 24px;
  }
  .case-study-header {
    padding: 24px;
  }
  .process-timeline {
    grid-template-columns: 1fr;
  }
  .cs-results-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .hero-ctas {
    flex-direction: column;
  }
  .cs-results-grid {
    grid-template-columns: 1fr;
  }
  .cta-actions {
    flex-direction: column;
    align-items: center;
  }
}
