:root {
  --bg-primary: #0B1426;
  --bg-secondary: #111D35;
  --bg-card: #162040;
  --bg-card-hover: #1A2750;
  --accent: #38BDF8;
  --accent-dim: rgba(56, 189, 248, 0.15);
  --accent-glow: rgba(56, 189, 248, 0.25);
  --text-primary: #F1F5F9;
  --text-secondary: #94A3B8;
  --text-muted: #64748B;
  --border: rgba(148, 163, 184, 0.1);
  --border-accent: rgba(56, 189, 248, 0.3);
  --radius: 12px;
  --radius-sm: 8px;
  --max-width: 1200px;
  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  background: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-body);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

/* ====== NAV ====== */
.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(11, 20, 38, 0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 16px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand-icon {
  font-size: 24px;
  color: var(--accent);
}

.brand-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 20px;
  color: var(--text-primary);
}

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

.nav-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: color 0.2s;
}

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

.nav-phone {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
}

.phone-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--accent);
  font-weight: 600;
}

.phone-number {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 16px;
  color: var(--text-primary);
}

/* ====== HERO ====== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 140px 32px 80px;
  overflow: hidden;
}

.hero-bg-shapes {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.shape {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
}

.shape-1 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(56, 189, 248, 0.12) 0%, transparent 70%);
  top: -200px;
  right: -100px;
}

.shape-2 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(56, 189, 248, 0.08) 0%, transparent 70%);
  bottom: -100px;
  left: -100px;
}

.shape-3 {
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(14, 165, 233, 0.1) 0%, transparent 70%);
  top: 40%;
  left: 50%;
  transform: translateX(-50%);
}

.hero-content {
  position: relative;
  max-width: 800px;
  text-align: center;
  z-index: 1;
}

.hero-badge {
  display: inline-block;
  padding: 8px 20px;
  background: var(--accent-dim);
  border: 1px solid var(--border-accent);
  border-radius: 100px;
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.5px;
  margin-bottom: 32px;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(40px, 6vw, 72px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -1.5px;
  margin-bottom: 24px;
}

.hero-accent {
  color: var(--accent);
}

.hero-sub {
  font-size: 18px;
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 600px;
  margin: 0 auto 48px;
}

.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 40px;
  padding: 32px 48px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

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

.stat-value {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 700;
  color: var(--accent);
}

.stat-label {
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 4px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.stat-divider {
  width: 1px;
  height: 48px;
  background: var(--border);
}

/* ====== SERVICES ====== */
.services {
  padding: 120px 32px;
}

.section-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

.section-header {
  margin-bottom: 64px;
}

.section-tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--accent);
  margin-bottom: 16px;
}

.section-header h2 {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.5px;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px;
  transition: all 0.3s ease;
}

.service-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-accent);
  transform: translateY(-2px);
}

.service-card-featured {
  grid-column: span 2;
  background: linear-gradient(135deg, var(--bg-card) 0%, rgba(56, 189, 248, 0.05) 100%);
  border-color: var(--border-accent);
}

.service-icon {
  font-size: 32px;
  margin-bottom: 20px;
}

.service-card h3 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  margin-bottom: 12px;
}

.service-card p {
  color: var(--text-secondary);
  font-size: 15px;
  line-height: 1.7;
  margin-bottom: 20px;
}

.service-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
}

.service-tags li {
  padding: 6px 14px;
  background: var(--accent-dim);
  border-radius: 100px;
  font-size: 12px;
  font-weight: 500;
  color: var(--accent);
}

/* ====== WHY SECTION ====== */
.why-section {
  padding: 120px 32px;
  background: var(--bg-secondary);
}

.why-grid {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.why-text .section-tag {
  margin-bottom: 16px;
}

.why-text h2 {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.5px;
  margin-bottom: 20px;
}

.why-description {
  color: var(--text-secondary);
  font-size: 16px;
  line-height: 1.8;
}

.why-cards {
  display: grid;
  gap: 20px;
}

.why-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 32px;
  transition: border-color 0.3s;
}

.why-card:hover {
  border-color: var(--border-accent);
}

.why-card-number {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 8px;
}

.why-card h4 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 8px;
}

.why-card p {
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.7;
}

/* ====== ABOUT ====== */
.about-section {
  padding: 120px 32px;
}

.about-content {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 80px;
  align-items: start;
}

.about-text h2 {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 24px;
}

.about-text p {
  color: var(--text-secondary);
  font-size: 16px;
  line-height: 1.8;
  margin-bottom: 16px;
}

.about-details {
  display: grid;
  gap: 20px;
}

.detail-block {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 20px 24px;
}

.detail-label {
  display: block;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--accent);
  margin-bottom: 6px;
}

.detail-value {
  font-size: 15px;
  color: var(--text-primary);
  line-height: 1.5;
}

/* ====== TESTIMONIALS ====== */
.testimonials {
  padding: 120px 32px;
  background: var(--bg-secondary);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.testimonial-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px;
  transition: border-color 0.3s;
}

.testimonial-card:hover {
  border-color: var(--border-accent);
}

.testimonial-stars {
  font-size: 18px;
  color: #F59E0B;
  margin-bottom: 20px;
  letter-spacing: 3px;
}

.testimonial-card blockquote {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.7;
  font-style: normal;
  margin-bottom: 24px;
}

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

.author-name {
  font-weight: 600;
  font-size: 14px;
  color: var(--text-primary);
}

.author-detail {
  font-size: 13px;
  color: var(--text-muted);
}

/* ====== CONTACT ====== */
.contact-section {
  padding: 120px 32px;
}

.contact-grid {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.contact-info h2 {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 40px;
}

.contact-details {
  display: grid;
  gap: 24px;
}

.contact-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.contact-icon {
  font-size: 24px;
  flex-shrink: 0;
  margin-top: 2px;
}

.contact-item strong {
  display: block;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 4px;
}

.contact-item p {
  color: var(--text-secondary);
  font-size: 15px;
  line-height: 1.6;
}

.contact-map {
  aspect-ratio: 4/3;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 40px;
}

.map-pin {
  font-size: 48px;
  margin-bottom: 16px;
}

.map-text {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 8px;
}

.map-subtext {
  color: var(--text-muted);
  font-size: 14px;
}

/* ====== FOOTER ====== */
.site-footer {
  padding: 60px 32px;
  border-top: 1px solid var(--border);
  text-align: center;
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

.footer-brand {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-bottom: 12px;
}

.footer-tagline {
  color: var(--text-secondary);
  font-size: 15px;
  margin-bottom: 32px;
}

.footer-bottom {
  display: flex;
  justify-content: center;
  gap: 24px;
  font-size: 13px;
  color: var(--text-muted);
}

/* ====== HERO CTA BUTTONS ====== */
.hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.btn-call-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 32px;
  background: var(--accent);
  color: #0B1426;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  border-radius: var(--radius);
  text-decoration: none;
  transition: all 0.2s ease;
  box-shadow: 0 0 24px var(--accent-glow);
}

.btn-call-primary:hover {
  background: #7dd3f8;
  transform: translateY(-2px);
  box-shadow: 0 0 36px var(--accent-glow);
}

.btn-call-icon {
  font-size: 20px;
}

.btn-quote {
  display: inline-flex;
  align-items: center;
  padding: 16px 32px;
  background: transparent;
  color: var(--text-primary);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 16px;
  border: 1px solid var(--border-accent);
  border-radius: var(--radius);
  text-decoration: none;
  transition: all 0.2s ease;
}

.btn-quote:hover {
  background: var(--accent-dim);
  border-color: var(--accent);
  color: var(--accent);
}

/* ====== STICKY FLOATING CALL BUTTON (mobile) ====== */
.sticky-call-btn {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 200;
  display: none;
  align-items: center;
  gap: 10px;
  padding: 14px 24px;
  background: var(--accent);
  color: #0B1426;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  border-radius: 100px;
  text-decoration: none;
  box-shadow: 0 4px 24px rgba(56, 189, 248, 0.4);
  transition: all 0.2s ease;
}

.sticky-call-btn:hover {
  transform: scale(1.04);
  box-shadow: 0 6px 32px rgba(56, 189, 248, 0.55);
}

.sticky-call-icon {
  font-size: 18px;
}

/* ====== NAV PHONE — CLICKABLE ====== */
.nav-phone a {
  text-decoration: none;
  color: inherit;
}

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

/* ====== CONTACT SECTION — FORM ====== */
.contact-phone-link {
  display: block;
  color: var(--accent);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 18px;
  text-decoration: none;
  transition: color 0.2s;
}

.contact-phone-link:hover {
  color: #7dd3f8;
}

.btn-call-inline {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 32px;
  padding: 14px 28px;
  background: var(--accent);
  color: #0B1426;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  border-radius: var(--radius);
  text-decoration: none;
  transition: all 0.2s ease;
  box-shadow: 0 0 20px var(--accent-glow);
}

.btn-call-inline:hover {
  background: #7dd3f8;
  transform: translateY(-2px);
}

.contact-form-wrap {
  display: flex;
  flex-direction: column;
}

.form-card {
  background: var(--bg-card);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius);
  padding: 40px;
}

.form-card h3 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 8px;
}

.form-subtext {
  color: var(--text-secondary);
  font-size: 14px;
  margin-bottom: 28px;
}

.quote-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.form-group input,
.form-group select,
.form-group textarea {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 15px;
  transition: border-color 0.2s;
  outline: none;
  -webkit-appearance: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-muted);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--accent);
}

.form-group select {
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%2394A3B8' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 40px;
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

.btn-submit {
  padding: 14px 28px;
  background: var(--accent);
  color: #0B1426;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: 0 0 20px var(--accent-glow);
}

.btn-submit:hover:not(:disabled) {
  background: #7dd3f8;
  transform: translateY(-1px);
}

.btn-submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.form-privacy {
  font-size: 12px;
  color: var(--text-muted);
  text-align: center;
  margin-top: -8px;
}

.form-success {
  text-align: center;
  padding: 40px 20px;
}

.success-icon {
  font-size: 48px;
  margin-bottom: 16px;
}

.form-success h4 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 12px;
}

.form-success p {
  color: var(--text-secondary);
  font-size: 15px;
}

.form-success a {
  color: var(--accent);
  text-decoration: none;
}

.form-error-msg {
  margin-top: 12px;
  padding: 12px 16px;
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.3);
  border-radius: var(--radius-sm);
  font-size: 14px;
  color: #FCA5A5;
}

.form-error-msg a {
  color: #FCA5A5;
  text-decoration: underline;
}

/* ====== RESPONSIVE ====== */
@media (max-width: 768px) {
  .nav-links {
    display: none;
  }

  .nav-phone {
    align-items: center;
  }

  .hero {
    padding: 120px 20px 60px;
    min-height: auto;
  }

  .hero-stats {
    flex-direction: column;
    gap: 20px;
    padding: 24px;
  }

  .stat-divider {
    width: 48px;
    height: 1px;
  }

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

  .service-card-featured {
    grid-column: span 1;
  }

  .why-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .about-content {
    grid-template-columns: 1fr;
    gap: 40px;
  }

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

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

  .section-inner,
  .services,
  .why-section,
  .about-section,
  .testimonials,
  .contact-section {
    padding-left: 20px;
    padding-right: 20px;
  }

  .services,
  .why-section,
  .about-section,
  .testimonials,
  .contact-section {
    padding-top: 80px;
    padding-bottom: 80px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 8px;
  }

  /* Show sticky CTA on mobile */
  .sticky-call-btn {
    display: flex;
  }

  /* Add bottom padding so sticky button doesn't overlap content */
  body {
    padding-bottom: 80px;
  }

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

  .form-card {
    padding: 28px 20px;
  }

  .hero-actions {
    flex-direction: column;
    align-items: center;
  }

  .btn-call-primary,
  .btn-quote {
    width: 100%;
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 32px;
  }

  .service-card {
    padding: 28px;
  }

  .testimonial-card {
    padding: 28px;
  }
}