/* ================================================================
   JUMIAL DIGITAL — Global Design System
   ================================================================ */

/* Fonts loaded via <link> in HTML head for faster rendering */

/* ----------------------------------------------------------------
   CSS Custom Properties
   ---------------------------------------------------------------- */
:root {
  --primary:      #0072ff;
  --accent:       #00c6ff;
  --green:        #00e5a0;
  --gold:         #f59e0b;
  --dark-bg:      #0a0e1a;
  --footer-bg:    #060c18;
  --surface:      #111827;
  --light-bg:     #f0f6ff;
  --text-dark:    #1e293b;
  --text-light:   #e2e8f0;
  --muted:        #64748b;
  --border:       #e2e8f0;
  --footer-border:#1a2744;
  --whatsapp:     #25D366;
  --shadow:       0 4px 24px rgba(0,114,255,0.10);
  --shadow-lg:    0 12px 48px rgba(0,0,0,0.12);
  --radius:       12px;
  --radius-lg:    20px;
}

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

/* ----------------------------------------------------------------
   2. Base
   ---------------------------------------------------------------- */
html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', sans-serif;
  background: #ffffff;
  color: var(--text-dark);
  line-height: 1.7;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: 'cv02', 'cv03', 'cv04', 'cv11';
}

/* ----------------------------------------------------------------
   3. Navigation
   ---------------------------------------------------------------- */
.navbar {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.navbar.scrolled {
  box-shadow: 0 2px 24px rgba(0,0,0,0.09);
}

.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
  height: 72px;
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 20px;
  font-weight: 700;
  color: var(--primary);
  text-decoration: none;
  letter-spacing: -0.03em;
}

.navbar-brand img {
  height: 40px;
  width: auto;
  display: block;
}

.navbar-brand span {
  color: var(--text-dark);
}

.navbar-links {
  display: flex;
  gap: 28px;
  list-style: none;
  align-items: center;
}

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

.navbar-links a:hover {
  color: var(--primary);
}

.navbar-links a.active {
  color: var(--primary);
  font-weight: 600;
}

.navbar-cta {
  display: inline-block;
  background: var(--primary);
  color: white !important;
  border-radius: 8px;
  padding: 10px 20px;
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
}

.navbar-cta:hover {
  background: #005be0 !important;
  color: white !important;
}

.hamburger {
  display: none;
  border: none;
  background: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
}

.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-dark);
  border-radius: 2px;
}

@media (max-width: 768px) {
  .hamburger {
    display: flex;
  }

  .navbar-links {
    position: absolute;
    top: 72px;
    left: 0;
    width: 100%;
    background: white;
    flex-direction: column;
    padding: 16px 24px;
    gap: 16px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.10);
    display: none;
  }

  .navbar-links.nav-open {
    display: flex;
  }
}

/* ----------------------------------------------------------------
   4. Buttons
   ---------------------------------------------------------------- */
.btn-primary {
  display: inline-block;
  background: linear-gradient(135deg, var(--primary) 0%, #0098e5 100%);
  color: white;
  padding: 14px 30px;
  border-radius: 8px;
  font-weight: 600;
  text-decoration: none;
  font-size: 15px;
  border: none;
  cursor: pointer;
  transition: all 0.25s;
  font-family: 'Inter', sans-serif;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(0,114,255,0.35);
  color: white;
}

.btn-ghost {
  display: inline-block;
  background: transparent;
  border: 2px solid var(--primary);
  color: var(--primary);
  padding: 14px 30px;
  border-radius: 8px;
  font-weight: 600;
  text-decoration: none;
  font-size: 15px;
  cursor: pointer;
  transition: all 0.25s;
  font-family: 'Inter', sans-serif;
}

.btn-ghost:hover {
  background: var(--primary);
  color: white;
}

.btn-whatsapp {
  display: inline-block;
  background: var(--whatsapp);
  color: white;
  padding: 14px 30px;
  border-radius: 8px;
  font-weight: 600;
  text-decoration: none;
  font-size: 15px;
  border: none;
  cursor: pointer;
  transition: all 0.25s;
  font-family: 'Inter', sans-serif;
}

.btn-whatsapp:hover {
  background: #1da851;
  color: white;
}

/* ----------------------------------------------------------------
   5. Layout Utilities
   ---------------------------------------------------------------- */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 88px 0;
}

.section-sm {
  padding: 56px 0;
}

.section-light {
  background: var(--light-bg);
}

.section-dark {
  background: var(--dark-bg);
  color: var(--text-light);
}

.section-blue {
  background: linear-gradient(135deg, #dceeff 0%, #e8f4ff 45%, #f2f8ff 100%);
}

/* ----------------------------------------------------------------
   6. Cards
   ---------------------------------------------------------------- */
.card {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: 0 2px 12px rgba(0,0,0,0.06), 0 1px 3px rgba(0,0,0,0.04);
  padding: 36px 32px;
  transition: all 0.3s cubic-bezier(0.2, 0, 0, 1);
  position: relative;
  overflow: hidden;
}

/* Gradient top-bar accent — appears on hover */
.card::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  opacity: 0;
  transition: opacity 0.3s;
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 48px rgba(0,0,0,0.1), 0 4px 12px rgba(0,114,255,0.08);
}

.card:hover::after {
  opacity: 1;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.card-icon {
  font-size: 2rem;
  margin-bottom: 18px;
  display: block;
}

.card-bordered {
  border: 1.5px solid var(--border);
  box-shadow: none;
}

.card-bordered:hover {
  border-color: var(--primary);
  box-shadow: 0 12px 36px rgba(0,114,255,0.1);
}

/* ----------------------------------------------------------------
   7. Typography
   ---------------------------------------------------------------- */
h1, h2, h3 {
  font-family: 'Space Grotesk', sans-serif;
}

h1 {
  font-size: clamp(2.2rem, 4.8vw, 3.6rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.03em;
}

h2 {
  font-size: clamp(1.65rem, 3vw, 2.5rem);
  font-weight: 700;
  margin-bottom: 16px;
  letter-spacing: -0.025em;
}

h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}

p {
  margin-bottom: 16px;
}

.lead {
  font-size: 1.175rem;
  color: var(--muted);
  line-height: 1.8;
  font-weight: 400;
}

/* ----------------------------------------------------------------
   8. Section Headings
   ---------------------------------------------------------------- */
.section-heading {
  text-align: center;
  margin-bottom: 56px;
}

.section-label {
  display: block;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 2.5px;
  color: var(--primary);
  margin-bottom: 10px;
}

.section-heading p {
  color: var(--muted);
  max-width: 580px;
  margin: 0 auto;
}

/* ----------------------------------------------------------------
   9. Tags and Badges
   ---------------------------------------------------------------- */
.tag {
  display: inline-block;
  background: var(--light-bg);
  color: var(--primary);
  border: 1px solid #c8dffe;
  border-radius: 20px;
  padding: 4px 14px;
  font-size: 12px;
  font-family: 'JetBrains Mono', monospace;
  font-weight: 700;
}

.tag-green {
  color: #059669;
  background: #ecfdf5;
  border-color: #a7f3d0;
}

/* ----------------------------------------------------------------
   10. Trust Strip
   ---------------------------------------------------------------- */
.trust-strip {
  background: linear-gradient(90deg, #06111f 0%, #091829 50%, #06111f 100%);
  color: var(--text-light);
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 48px;
  padding: 26px 24px;
  border-top: 1px solid rgba(0,114,255,0.15);
  border-bottom: 1px solid rgba(0,114,255,0.15);
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  font-weight: 500;
}

.trust-dot {
  width: 6px;
  height: 6px;
  background: var(--green);
  border-radius: 50%;
  flex-shrink: 0;
}

/* ----------------------------------------------------------------
   11. Pricing Tables
   ---------------------------------------------------------------- */
.pricing-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 24px;
}

.pricing-table th {
  text-align: left;
  padding: 14px 20px;
  background: var(--light-bg);
  color: var(--muted);
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  border-bottom: 2px solid var(--border);
}

.pricing-table td {
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
  font-size: 15px;
}

.pricing-table td:last-child {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 700;
  color: var(--primary);
  text-align: right;
  white-space: nowrap;
}

.pricing-table tr:hover td {
  background: #f8fbff;
}

/* ----------------------------------------------------------------
   12. Tabs
   ---------------------------------------------------------------- */
.tab-list {
  display: flex;
  border-bottom: 2px solid var(--border);
  margin-bottom: 40px;
}

.tab-btn {
  padding: 14px 32px;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 15px;
  font-weight: 600;
  color: var(--muted);
  border-bottom: 3px solid transparent;
  margin-bottom: -2px;
  transition: all 0.2s;
  font-family: 'Inter', sans-serif;
}

.tab-btn.active {
  color: var(--primary);
  border-bottom-color: var(--primary);
}

.tab-panel {
  display: none;
}

.tab-panel.active {
  display: block;
}

/* ----------------------------------------------------------------
   13. Testimonial Cards
   ---------------------------------------------------------------- */
.testimonial-card {
  background: white;
  border-radius: var(--radius-lg);
  padding: 36px 40px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.07);
  position: relative;
  overflow: hidden;
  border: 1.5px solid var(--border);
}

/* Large decorative quote mark */
.testimonial-card::before {
  content: '\201C';
  position: absolute;
  top: -8px;
  left: 24px;
  font-size: 7rem;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  color: var(--primary);
  opacity: 0.07;
  line-height: 1;
  pointer-events: none;
}

.quote {
  font-size: 1.08rem;
  line-height: 1.9;
  color: var(--text-dark);
  margin-bottom: 20px;
  font-style: normal;
  position: relative;
}

.author {
  font-weight: 700;
  color: var(--primary);
  font-size: 13px;
  font-family: 'JetBrains Mono', monospace;
  letter-spacing: 0.5px;
}

/* ----------------------------------------------------------------
   14. WhatsApp Floating Button
   ---------------------------------------------------------------- */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 999;
  width: 58px;
  height: 58px;
  background: var(--whatsapp);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,0.4);
  text-decoration: none;
}

.whatsapp-float svg {
  fill: white;
  width: 28px;
  height: 28px;
}

.whatsapp-float::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 3px solid var(--whatsapp);
  animation: pulse 2.2s ease-out infinite;
}

@keyframes pulse {
  0%   { transform: scale(1);    opacity: 0.8; }
  100% { transform: scale(1.75); opacity: 0; }
}

/* ----------------------------------------------------------------
   15. Hero
   ---------------------------------------------------------------- */
.hero {
  padding: 160px 0 100px;
  background:
    radial-gradient(ellipse 80% 50% at 70% -10%, rgba(0,114,255,0.28) 0%, transparent 60%),
    radial-gradient(ellipse 50% 40% at 10% 80%, rgba(0,198,255,0.12) 0%, transparent 55%),
    linear-gradient(145deg, #030d1f 0%, #071a3e 40%, #0d2560 75%, #06121e 100%);
  position: relative;
  overflow: hidden;
}

/* Subtle dot-grid texture */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(255,255,255,0.05) 1px, transparent 1px);
  background-size: 30px 30px;
  pointer-events: none;
}

.hero-content {
  max-width: 740px;
  position: relative;
  z-index: 1;
}

/* Override text for dark hero */
.hero h1 {
  color: #ffffff;
  font-size: clamp(2.5rem, 5.5vw, 4rem);
}

.hero .lead {
  color: rgba(255,255,255,0.65);
  font-size: 1.2rem;
}

.hero-eyebrow {
  display: inline-block;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 2.5px;
  color: #7dc8ff;
  margin-bottom: 20px;
  background: rgba(0,114,255,0.18);
  padding: 6px 16px;
  border-radius: 20px;
  border: 1px solid rgba(0,150,255,0.35);
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 40px;
}

/* Ghost button variant for dark hero */
.hero .btn-ghost {
  border-color: rgba(255,255,255,0.35);
  color: rgba(255,255,255,0.9);
}
.hero .btn-ghost:hover {
  background: white;
  color: var(--primary);
  border-color: white;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 20px;
  padding: 8px 18px;
  font-size: 13px;
  color: rgba(255,255,255,0.6);
  margin-top: 24px;
}

.hero-badge-dot {
  width: 8px;
  height: 8px;
  background: var(--green);
  border-radius: 50%;
  flex-shrink: 0;
  box-shadow: 0 0 6px var(--green);
}

/* ----------------------------------------------------------------
   16. Coverage Area
   ---------------------------------------------------------------- */
.coverage-area {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
}

.area-pill {
  background: white;
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 8px 20px;
  font-size: 14px;
  font-weight: 500;
  transition: all 0.2s;
}

.area-pill:hover {
  border-color: var(--primary);
  color: var(--primary);
}

/* ----------------------------------------------------------------
   17. CTA Strip
   ---------------------------------------------------------------- */
.cta-strip {
  background:
    radial-gradient(ellipse 60% 80% at 80% 50%, rgba(0,198,255,0.18) 0%, transparent 60%),
    linear-gradient(135deg, #020d24 0%, #0a1e5e 40%, #0072ff 100%);
  color: white;
  padding: 96px 24px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-strip::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 28px 28px;
  pointer-events: none;
}

.cta-strip .container { position: relative; z-index: 1; }

.cta-strip h2 {
  color: white;
  margin-bottom: 14px;
}

.cta-strip p {
  color: rgba(255,255,255,0.72);
  margin-bottom: 40px;
  font-size: 1.05rem;
}

.cta-buttons {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
}

/* ----------------------------------------------------------------
   18. Forms
   ---------------------------------------------------------------- */
.form-group {
  margin-bottom: 22px;
}

.form-group label {
  display: block;
  font-weight: 600;
  font-size: 14px;
  margin-bottom: 7px;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 13px 16px;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  font-size: 15px;
  font-family: 'Inter', sans-serif;
  transition: border-color 0.2s;
  background: white;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--primary);
  outline: none;
  box-shadow: 0 0 0 4px rgba(0,114,255,0.10);
}

.form-group textarea {
  min-height: 130px;
  resize: vertical;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-success {
  background: #ecfdf5;
  border: 1.5px solid var(--green);
  border-radius: 8px;
  padding: 18px 22px;
  color: #065f46;
  font-weight: 600;
  display: none;
}

.form-success.visible {
  display: block;
}

/* Radio groups */
.radio-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 4px;
}

.radio-group label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 400;
  cursor: pointer;
}

.radio-group input[type="radio"] {
  width: auto;
  margin: 0;
}

/* ----------------------------------------------------------------
   19. Cookie Banner
   ---------------------------------------------------------------- */
#cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 9999;
  background: var(--dark-bg);
  color: var(--text-light);
  border-top: 1px solid var(--footer-border);
}

.cookie-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.cookie-inner p {
  font-size: 14px;
  color: #94a3b8;
  margin: 0;
  line-height: 1.6;
}

.cookie-inner p a {
  color: var(--accent);
  text-decoration: underline;
}

#cookie-accept {
  background: var(--primary);
  color: white;
  border: none;
  border-radius: 8px;
  padding: 10px 22px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  font-family: 'Inter', sans-serif;
}

#cookie-accept:hover {
  background: #005be0;
}

#cookie-banner.hidden {
  display: none;
}

/* ----------------------------------------------------------------
   20. Footer
   ---------------------------------------------------------------- */
.footer {
  background: var(--footer-bg);
  color: var(--text-light);
  padding: 72px 0 0;
  position: relative;
}

.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--accent), var(--green));
}

.footer-grid {
  display: grid;
  grid-template-columns: 2.2fr 1fr 1fr 1.4fr;
  gap: 56px;
  padding-bottom: 56px;
}

.footer-brand {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: white;
  letter-spacing: -0.3px;
  margin-bottom: 10px;
}

.footer-tagline {
  font-size: 14px;
  color: #94a3b8;
  margin-bottom: 20px;
  line-height: 1.6;
}

.footer-desc {
  font-size: 14px;
  color: #64748b;
  line-height: 1.8;
  max-width: 300px;
  margin-bottom: 0;
}

.footer-contact-block {
  margin-top: 24px;
}

.footer-contact-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: #94a3b8;
  margin-bottom: 10px;
  text-decoration: none;
  transition: color 0.2s;
}

.footer-contact-item:hover {
  color: white;
}

.footer-nextdoor {
  margin-top: 20px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: #64748b;
  font-family: 'JetBrains Mono', monospace;
}

.footer-col-heading {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: #64748b;
  margin-bottom: 20px;
  display: block;
  font-family: 'JetBrains Mono', monospace;
}

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

.footer-links li {
  margin-bottom: 10px;
}

.footer-links a {
  color: #94a3b8;
  text-decoration: none;
  font-size: 14px;
  transition: color 0.2s;
  line-height: 1;
}

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

.footer-coverage {
  font-size: 13px;
  color: #64748b;
  line-height: 2.1;
}

.footer-divider {
  height: 1px;
  background: var(--footer-border);
}

.footer-bottom {
  padding: 20px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-bottom-left {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}

.footer-copyright {
  font-size: 13px;
  color: #475569;
}

.footer-legal-links {
  display: flex;
  gap: 20px;
}

.footer-legal-links a {
  font-size: 13px;
  color: #475569;
  text-decoration: none;
}

.footer-legal-links a:hover {
  color: white;
}

.footer-company {
  font-size: 12px;
  color: #475569;
  max-width: 460px;
  text-align: right;
  line-height: 1.6;
}

/* ----------------------------------------------------------------
   21. Step Cards
   ---------------------------------------------------------------- */
.step-card {
  background: white;
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
  border: 1.5px solid var(--border);
  position: relative;
}

.step-number {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 18px;
  margin-bottom: 20px;
  box-shadow: 0 4px 16px rgba(0,114,255,0.3);
}

/* ----------------------------------------------------------------
   22. Prose
   ---------------------------------------------------------------- */
.prose p {
  margin-bottom: 20px;
  line-height: 1.85;
}

.prose h2 {
  margin-top: 40px;
  margin-bottom: 16px;
}

.prose h3 {
  margin-top: 28px;
  margin-bottom: 10px;
}

.prose a {
  color: var(--primary);
}

/* ----------------------------------------------------------------
   23. Utilities
   ---------------------------------------------------------------- */
.text-center  { text-align: center; }
.text-muted   { color: var(--muted); }
.mb-0         { margin-bottom: 0; }
.mb-16        { margin-bottom: 16px; }
.mb-32        { margin-bottom: 32px; }
.mt-16        { margin-top: 16px; }
.mt-32        { margin-top: 32px; }
.mt-48        { margin-top: 48px; }
.flex         { display: flex; }
.items-center { align-items: center; }
.gap-16       { gap: 16px; }
.gap-24       { gap: 24px; }
.grid-2       { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.grid-3       { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.justify-center { justify-content: center; }
.w-full       { width: 100%; }
.max-w-720    { max-width: 720px; margin: 0 auto; }

/* ----------------------------------------------------------------
   24. Responsive
   ---------------------------------------------------------------- */
@media (max-width: 768px) {
  .grid-2,
  .grid-3,
  .card-grid {
    grid-template-columns: 1fr;
  }

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

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }

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

  .hero {
    padding: 120px 0 64px;
  }

  .section {
    padding: 60px 0;
  }

  .tab-btn {
    padding: 12px 18px;
    font-size: 14px;
  }
}

@media (max-width: 480px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .footer-bottom-left {
    flex-direction: column;
    gap: 12px;
  }
}