/* ============================================================
   HyperBeam Web Development — Dark Theme Stylesheet
   Colors derived from HyperBeam logo:
     Charcoal #1e1e2e | Golden Amber #f59e0b | White text
   ============================================================ */

/* ---------- CSS Custom Properties ---------- */
:root {
  /* Core dark palette */
  --bg-primary:     #1e1e2e;
  --bg-secondary:   #252538;
  --bg-tertiary:    #2a2a40;
  --bg-elevated:    #32324a;

  /* Accent — golden/amber from logo */
  --accent:         #f59e0b;
  --accent-light:   #fbbf24;
  --accent-dark:    #d97706;
  --accent-glow:    rgba(245, 158, 11, 0.15);
  --accent-glow-md: rgba(245, 158, 11, 0.25);
  --accent-glow-lg: rgba(245, 158, 11, 0.35);

  /* Secondary — orange */
  --orange:         #f97316;
  --orange-light:   #fb923c;

  /* Text hierarchy */
  --text-primary:   #ffffff;
  --text-secondary: #e2e8f0;
  --text-muted:     #94a3b8;
  --text-dim:       #64748b;

  /* Functional */
  --green:          #22c55e;
  --green-dark:     #16a34a;
  --red:            #ef4444;
  --border:         rgba(255, 255, 255, 0.08);
  --border-hover:   rgba(255, 255, 255, 0.15);
  --border-accent:  rgba(245, 158, 11, 0.3);

  /* Shadows */
  --shadow-sm:      0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow:         0 4px 6px -1px rgba(0, 0, 0, 0.4), 0 2px 4px -2px rgba(0, 0, 0, 0.3);
  --shadow-lg:      0 10px 25px -5px rgba(0, 0, 0, 0.5), 0 8px 10px -6px rgba(0, 0, 0, 0.4);
  --shadow-xl:      0 20px 50px -12px rgba(0, 0, 0, 0.6);
  --shadow-glow:    0 4px 20px rgba(245, 158, 11, 0.2);
  --shadow-glow-lg: 0 8px 30px rgba(245, 158, 11, 0.3);

  /* Spacing & Radius */
  --radius:    8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --transition: 0.3s ease;
}

/* ---------- Reset & Base ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-secondary);
  line-height: 1.7;
  font-size: 1rem;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--accent-light); }

h1, h2, h3, h4, h5, h6 { color: var(--text-primary); line-height: 1.2; font-weight: 700; }
h1 { font-size: clamp(2rem, 5vw, 3.25rem); }
h2 { font-size: clamp(1.6rem, 4vw, 2.5rem); }
h3 { font-size: clamp(1.2rem, 3vw, 1.5rem); }
h4 { font-size: 1.1rem; }

p { color: var(--text-secondary); margin-bottom: 1rem; }

/* ---------- Layout ---------- */
.container { max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }
.section-padding { padding: 5rem 0; }
.section-padding-sm { padding: 3rem 0; }
.bg-dark { background-color: var(--bg-tertiary); }
.text-center { text-align: center; }

.section-label {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--accent);
  margin-bottom: 0.75rem;
  display: block;
}

.section-subtitle {
  color: var(--text-muted);
  font-size: 1.05rem;
  max-width: 650px;
  margin: 0.5rem auto 2.5rem;
}

/* ---------- Top Bar ---------- */
.top-bar {
  background-color: #16162a;
  color: var(--text-muted);
  font-size: 0.82rem;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--border);
}
.top-bar .container { display: flex; justify-content: space-between; align-items: center; }
.top-bar a { color: var(--text-muted); }
.top-bar a:hover { color: var(--accent); }
.top-bar-left { display: flex; gap: 1.5rem; }
.top-bar-right { display: flex; gap: 1.5rem; }

/* ---------- Header ---------- */
.header {
  background-color: var(--bg-primary);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 1000;
  padding: 0.75rem 0;
}
.header .container { display: flex; align-items: center; justify-content: space-between; }

.logo { display: flex; align-items: center; gap: 0.75rem; text-decoration: none; }
.logo img { height: 45px; width: auto; }
.logo-text { display: flex; flex-direction: column; }
.logo-text .brand-name { font-size: 1.1rem; font-weight: 800; color: var(--text-primary); letter-spacing: 1px; line-height: 1.2; }
.logo-text .brand-tagline { font-size: 0.7rem; color: var(--accent); font-weight: 600; letter-spacing: 1.5px; text-transform: uppercase; }

.nav { display: flex; list-style: none; gap: 1.75rem; }
.nav a { color: var(--text-muted); font-size: 0.9rem; font-weight: 500; padding: 0.5rem 0; transition: color var(--transition); }
.nav a:hover, .nav a.active { color: var(--accent); }

.header-cta { display: flex; align-items: center; gap: 0.75rem; }
.header-phone { color: var(--accent-light); font-weight: 600; font-size: 0.9rem; }
.header-phone:hover { color: var(--accent); }

.nav-toggle { display: none; background: none; border: none; cursor: pointer; padding: 0.5rem; }
.nav-toggle span { display: block; width: 24px; height: 2px; background-color: var(--text-primary); margin: 5px 0; transition: var(--transition); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 2rem;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  border: none;
  transition: all var(--transition);
  text-decoration: none;
  line-height: 1;
}
.btn-primary {
  background-color: var(--accent);
  color: #1a1a2e;
}
.btn-primary:hover {
  background-color: var(--accent-light);
  color: #1a1a2e;
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}
.btn-outline {
  background: transparent;
  color: var(--text-primary);
  border: 2px solid rgba(255, 255, 255, 0.3);
}
.btn-outline:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-2px);
}
.btn-call {
  background-color: var(--green);
  color: #fff;
}
.btn-call:hover {
  background-color: var(--green-dark);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(34, 197, 94, 0.3);
}
.btn-glow {
  background-color: var(--accent);
  color: #1a1a2e;
  box-shadow: var(--shadow-glow);
}
.btn-glow:hover {
  background-color: var(--accent-light);
  color: #1a1a2e;
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow-lg);
}
.btn-sm { padding: 0.6rem 1.25rem; font-size: 0.85rem; }
.btn-lg { padding: 1rem 2.5rem; font-size: 1.05rem; }

/* ---------- Hero Section ---------- */
.hero {
  min-height: 85vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(ellipse at 50% 30%, rgba(245, 158, 11, 0.12) 0%, transparent 60%),
    linear-gradient(180deg, #16162a 0%, var(--bg-primary) 100%);
}
.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(245, 158, 11, 0.08) 0%, transparent 70%);
  pointer-events: none;
}
.hero-content { position: relative; z-index: 2; max-width: 800px; padding: 2rem 1.5rem; }
.hero h1 { margin-bottom: 1.25rem; text-shadow: 0 2px 20px rgba(0, 0, 0, 0.5); }
.hero p { color: var(--text-muted); font-size: 1.15rem; margin-bottom: 2rem; max-width: 600px; margin-left: auto; margin-right: auto; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(245, 158, 11, 0.1);
  border: 1px solid var(--border-accent);
  padding: 0.5rem 1.25rem;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent-light);
  margin-bottom: 1.5rem;
}

.hero-buttons { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* Inner page hero */
.hero-inner {
  background:
    radial-gradient(ellipse at 50% 80%, rgba(245, 158, 11, 0.08) 0%, transparent 50%),
    linear-gradient(180deg, #16162a 0%, var(--bg-primary) 100%);
  padding: 5rem 0 4rem;
  text-align: center;
}
.hero-inner h1 { margin-bottom: 1rem; }
.hero-inner p { color: var(--text-muted); max-width: 600px; margin: 0 auto; }

.breadcrumb {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
  font-size: 0.85rem;
}
.breadcrumb a { color: var(--accent); }
.breadcrumb span { color: var(--text-dim); }

/* ---------- Stats Bar ---------- */
.stats-bar {
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 2.5rem 0;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  text-align: center;
}
.stat-item h3 { color: var(--accent); font-size: 1.4rem; margin-bottom: 0.25rem; }
.stat-item p { color: var(--text-muted); font-size: 0.85rem; margin: 0; }

/* ---------- Card Components ---------- */
.card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: all var(--transition);
}
.card:hover {
  border-color: var(--border-accent);
  box-shadow: var(--shadow-glow);
  transform: translateY(-4px);
}
.card-icon {
  width: 56px;
  height: 56px;
  background: var(--accent-glow);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1.25rem;
}
.card h3 { margin-bottom: 0.75rem; font-size: 1.15rem; }
.card p { color: var(--text-muted); font-size: 0.9rem; margin: 0; }

/* Card grid */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

/* ---------- Process Steps ---------- */
.process-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2rem;
  counter-reset: process;
}
.process-step {
  text-align: center;
  padding: 2rem 1.5rem;
  counter-increment: process;
  position: relative;
}
.process-step::before {
  content: counter(process);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  background: var(--accent);
  color: #1a1a2e;
  border-radius: 50%;
  font-size: 1.25rem;
  font-weight: 700;
  margin: 0 auto 1.25rem;
  box-shadow: var(--shadow-glow);
}
.process-step h3 { margin-bottom: 0.75rem; font-size: 1.1rem; }
.process-step p { color: var(--text-muted); font-size: 0.9rem; margin: 0; }

/* ---------- Pricing Card ---------- */
.pricing-section { text-align: center; }

.pricing-card {
  background-color: var(--bg-secondary);
  border: 2px solid var(--accent);
  border-radius: var(--radius-xl);
  padding: 3rem 2.5rem;
  max-width: 480px;
  margin: 0 auto;
  position: relative;
  box-shadow: var(--shadow-glow);
}
.pricing-card::before {
  content: 'Best Value';
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: #1a1a2e;
  padding: 0.35rem 1.25rem;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.5px;
}
.pricing-card .plan-name {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.pricing-card .price {
  font-size: 3.5rem;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 0.25rem;
}
.pricing-card .price span {
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--text-muted);
}
.pricing-card .price-note {
  color: var(--text-dim);
  font-size: 0.85rem;
  margin-bottom: 2rem;
}

.pricing-features {
  list-style: none;
  text-align: left;
  margin-bottom: 2rem;
}
.pricing-features li {
  padding: 0.5rem 0;
  color: var(--text-secondary);
  font-size: 0.95rem;
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}
.pricing-features li::before {
  content: '\2713';
  color: var(--accent);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 0.1rem;
}

.pricing-link {
  display: block;
  margin-top: 1rem;
  color: var(--accent);
  font-size: 0.9rem;
  font-weight: 500;
}
.pricing-link:hover { color: var(--accent-light); text-decoration: underline; }

/* ---------- Comparison Table ---------- */
.comparison-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  align-items: start;
}
.comparison-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  text-align: center;
}
.comparison-card.featured {
  border: 2px solid var(--accent);
  box-shadow: var(--shadow-glow);
  transform: scale(1.03);
  position: relative;
}
.comparison-card.featured::before {
  content: 'Recommended';
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: #1a1a2e;
  padding: 0.3rem 1rem;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 700;
}
.comparison-card h3 { margin-bottom: 0.5rem; }
.comparison-card .comp-price {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 1.5rem;
}
.comparison-card.featured .comp-price { color: var(--accent-light); }
.comparison-card ul {
  list-style: none;
  text-align: left;
}
.comparison-card ul li {
  padding: 0.4rem 0;
  font-size: 0.88rem;
  color: var(--text-muted);
  display: flex;
  gap: 0.5rem;
  align-items: flex-start;
}
.comparison-card ul li .check { color: var(--accent); font-weight: 700; }
.comparison-card ul li .cross { color: var(--red); font-weight: 700; }
.comparison-card.featured ul li { color: var(--text-secondary); }

/* ---------- Value / Feature List ---------- */
.value-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}
.value-category h3 {
  color: var(--accent);
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border-accent);
}
.value-list {
  list-style: none;
}
.value-list li {
  padding: 0.6rem 0;
  color: var(--text-secondary);
  font-size: 0.95rem;
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  border-bottom: 1px solid var(--border);
}
.value-list li:last-child { border-bottom: none; }
.value-list li::before {
  content: '\2713';
  color: var(--accent);
  font-weight: 700;
  flex-shrink: 0;
}

/* ---------- Cost Breakdown ---------- */
.cost-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: start;
}
.cost-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
}
.cost-card.highlight {
  border-color: var(--accent);
  box-shadow: var(--shadow-glow);
}
.cost-card h3 { margin-bottom: 1.25rem; }
.cost-item {
  display: flex;
  justify-content: space-between;
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.9rem;
}
.cost-item:last-child { border-bottom: none; }
.cost-item .label { color: var(--text-muted); }
.cost-item .amount { color: var(--text-primary); font-weight: 600; }
.cost-total {
  display: flex;
  justify-content: space-between;
  padding-top: 1rem;
  margin-top: 0.5rem;
  border-top: 2px solid var(--border-accent);
  font-weight: 700;
}
.cost-total .label { color: var(--text-primary); }
.cost-total .amount { color: var(--accent); font-size: 1.2rem; }

/* ---------- Portfolio / Case Study ---------- */
.case-study-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}
.case-study-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-lg);
}
.case-study-image img {
  width: 100%;
  height: auto;
  display: block;
}
.case-study-content .section-label { text-align: left; }
.case-study-content h2 { text-align: left; }
.case-study-content p { color: var(--text-muted); }
.case-study-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin: 1.5rem 0;
}
.case-stat {
  text-align: center;
  padding: 1rem;
  background: var(--accent-glow);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius);
}
.case-stat .number { font-size: 1.5rem; font-weight: 800; color: var(--accent); }
.case-stat .label-text { font-size: 0.75rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 1px; }

/* ---------- Features Grid (Portfolio) ---------- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.25rem;
}
.feature-item {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
  text-align: center;
  font-size: 0.9rem;
  color: var(--text-secondary);
  transition: all var(--transition);
}
.feature-item:hover {
  border-color: var(--border-accent);
  box-shadow: var(--shadow-glow);
}
.feature-item .feature-icon { font-size: 1.5rem; margin-bottom: 0.5rem; }
.feature-item p { margin: 0; }

/* ---------- About — Detail Grid ---------- */
.detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}
.detail-grid.reverse { direction: rtl; }
.detail-grid.reverse > * { direction: ltr; }
.detail-content .section-label { text-align: left; }
.detail-content h2 { text-align: left; margin-bottom: 1rem; }
.detail-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
}
.detail-image img { width: 100%; height: auto; }

/* Trust grid */
.trust-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
}
.trust-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  text-align: center;
  transition: all var(--transition);
}
.trust-card:hover {
  border-color: var(--border-accent);
  box-shadow: var(--shadow-glow);
}
.trust-card .trust-icon { font-size: 2rem; margin-bottom: 1rem; }
.trust-card h3 { margin-bottom: 0.5rem; font-size: 1.05rem; }
.trust-card p { color: var(--text-muted); font-size: 0.88rem; margin: 0; }

/* ---------- Contact ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 3rem;
  align-items: start;
}
.contact-info-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  margin-bottom: 1.5rem;
}
.contact-info-card h3 { margin-bottom: 0.5rem; font-size: 1rem; }
.contact-info-card p { color: var(--text-muted); font-size: 0.9rem; margin: 0; }
.contact-info-card a { color: var(--accent); font-weight: 600; }
.contact-info-card .info-icon { font-size: 1.25rem; margin-bottom: 0.75rem; }

.contact-form {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
}
.form-group { margin-bottom: 1.25rem; }
.form-group label {
  display: block;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.4rem;
  font-size: 0.9rem;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.75rem;
  background-color: var(--bg-elevated);
  border: 1px solid var(--border-hover);
  border-radius: var(--radius);
  color: var(--text-primary);
  font-size: 0.95rem;
  font-family: inherit;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}
.form-group textarea { min-height: 120px; resize: vertical; }
.form-group select { cursor: pointer; }
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

/* ---------- FAQ Accordion ---------- */
.faq-list { max-width: 800px; margin: 0 auto; }
.faq-item {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 0.75rem;
  overflow: hidden;
}
.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem 1.5rem;
  cursor: pointer;
  font-weight: 600;
  color: var(--text-primary);
  font-size: 0.95rem;
  transition: color var(--transition);
}
.faq-question:hover { color: var(--accent); }
.faq-question .faq-icon {
  font-size: 1.25rem;
  color: var(--accent);
  transition: transform var(--transition);
  flex-shrink: 0;
}
.faq-item.active .faq-icon { transform: rotate(45deg); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}
.faq-answer-inner {
  padding: 0 1.5rem 1.25rem;
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.7;
}

/* ---------- CTA Section ---------- */
.cta-section {
  background:
    radial-gradient(ellipse at 50% 50%, rgba(245, 158, 11, 0.1) 0%, transparent 60%),
    linear-gradient(180deg, #141428 0%, #1a1a30 100%);
  padding: 5rem 0;
  text-align: center;
}
.cta-section h2 { margin-bottom: 1rem; }
.cta-section p { color: var(--text-muted); max-width: 550px; margin: 0 auto 2rem; }
.cta-buttons { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* ---------- Footer ---------- */
.footer {
  background-color: #141428;
  border-top: 1px solid var(--border);
  padding: 4rem 0 1.5rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 2rem;
}
.footer h4 {
  color: var(--text-primary);
  font-size: 1rem;
  margin-bottom: 1.25rem;
}
.footer p { color: var(--text-muted); font-size: 0.88rem; }
.footer-brand p { margin-bottom: 1rem; }
.footer-phone {
  color: var(--accent-light);
  font-size: 1.2rem;
  font-weight: 700;
  display: block;
  margin-bottom: 0.5rem;
}
.footer-phone:hover { color: var(--accent); }
.footer-email { color: var(--text-muted); font-size: 0.9rem; }
.footer-email:hover { color: var(--accent); }

.footer-links { list-style: none; }
.footer-links li { margin-bottom: 0.5rem; }
.footer-links a { color: var(--text-dim); font-size: 0.88rem; }
.footer-links a:hover { color: var(--accent); }

.footer-bottom {
  border-top: 1px solid var(--border);
  margin-top: 3rem;
  padding-top: 1.5rem;
  text-align: center;
  color: var(--text-dim);
  font-size: 0.8rem;
}

/* ---------- Mobile CTA Bar ---------- */
.mobile-cta {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: var(--accent);
  color: #1a1a2e;
  text-align: center;
  padding: 1rem;
  font-weight: 700;
  font-size: 1rem;
  z-index: 999;
  box-shadow: 0 -4px 20px rgba(245, 158, 11, 0.3);
}
.mobile-cta a { color: #1a1a2e; text-decoration: none; display: block; }

/* ---------- Scroll Animations ---------- */
.fade-in { opacity: 0; transform: translateY(20px); transition: opacity 0.6s ease, transform 0.6s ease; }
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* ---------- Testimonials ---------- */
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}
.testimonial-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
}
.testimonial-stars { color: var(--accent); margin-bottom: 1rem; font-size: 1.1rem; letter-spacing: 2px; }
.testimonial-card blockquote {
  font-style: italic;
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 1.25rem;
}
.testimonial-author { font-weight: 600; color: var(--text-primary); font-size: 0.9rem; }
.testimonial-role { color: var(--text-dim); font-size: 0.82rem; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 992px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .comparison-grid { grid-template-columns: 1fr; max-width: 420px; margin-left: auto; margin-right: auto; }
  .comparison-card.featured { transform: none; }
  .case-study-grid { grid-template-columns: 1fr; }
  .detail-grid { grid-template-columns: 1fr; }
  .detail-grid.reverse { direction: ltr; }
  .contact-grid { grid-template-columns: 1fr; }
  .cost-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .section-padding { padding: 3rem 0; }

  .top-bar { display: none; }

  .nav { display: none; flex-direction: column; position: absolute; top: 100%; left: 0; right: 0; background-color: var(--bg-primary); border-bottom: 1px solid var(--border); padding: 1rem 1.5rem; box-shadow: var(--shadow-lg); }
  .nav.active { display: flex; }
  .nav a { padding: 0.75rem 0; font-size: 1rem; }
  .nav-toggle { display: block; }
  .header-phone { display: none; }

  .hero { min-height: 70vh; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 1rem; }
  .process-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .form-row { grid-template-columns: 1fr; }

  .mobile-cta { display: block; }
  body { padding-bottom: 70px; }

  .case-study-stats { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 480px) {
  .hero-buttons { flex-direction: column; align-items: center; }
  .hero-buttons .btn { width: 100%; }
  .cta-buttons { flex-direction: column; align-items: center; }
  .cta-buttons .btn { width: 100%; max-width: 320px; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .process-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .pricing-card { padding: 2rem 1.5rem; }
  .case-study-stats { grid-template-columns: 1fr; }
}