/* ==========================================================================
   Innobiz Advantix FZ-LLC - Enterprise Stylesheet
   Modern, Accessible, High-Performance CSS
   ========================================================================== */

:root {
  --primary: #0f172a;
  --primary-rgb: 15, 23, 42;
  --primary-light: #1e293b;
  --primary-surface: #334155;
  
  --brand-blue: #2563eb;
  --brand-blue-hover: #1d4ed8;
  --brand-cyan: #06b6d4;
  --brand-sky: #38bdf8;
  --brand-indigo: #4f46e5;
  
  --bg-main: #ffffff;
  --bg-subtle: #f8fafc;
  --bg-muted: #f1f5f9;
  --bg-card: #ffffff;
  
  --text-main: #0f172a;
  --text-muted: #475569;
  --text-light: #64748b;
  --text-white: #ffffff;
  
  --border-subtle: #e2e8f0;
  --border-medium: #cbd5e1;
  --border-focus: #3b82f6;
  
  --success: #059669;
  --success-bg: #ecfdf5;
  --success-border: #a7f3d0;
  
  --accent-badge-bg: #eff6ff;
  --accent-badge-border: #bfdbfe;
  --accent-badge-text: #1d4ed8;
  
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.04);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.08), 0 8px 10px -6px rgba(0, 0, 0, 0.03);
  
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;
  
  --transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --max-w: 1240px;
}

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

html {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-main);
  background-color: var(--bg-main);
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main {
  flex: 1;
}

img, svg {
  display: block;
  max-width: 100%;
}

a {
  color: var(--brand-blue);
  text-decoration: none;
  transition: var(--transition);
}

a:hover {
  color: var(--brand-blue-hover);
}

h1, h2, h3, h4, h5, h6 {
  color: var(--primary);
  line-height: 1.25;
  font-weight: 700;
  letter-spacing: -0.025em;
}

p {
  color: var(--text-muted);
}

/* Container */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Header & Navigation */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-subtle);
  transition: var(--transition);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

.brand-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.brand-link img {
  height: 48px;
  width: auto;
}

.nav-desktop {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-link {
  color: var(--text-muted);
  font-weight: 500;
  font-size: 0.95rem;
  padding: 0.4rem 0.2rem;
  position: relative;
}

.nav-link:hover,
.nav-link.active {
  color: var(--brand-blue);
}

.nav-link.active::after {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 2px;
  background-color: var(--brand-blue);
  border-radius: var(--radius-full);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.65rem 1.35rem;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--brand-blue);
  color: var(--text-white);
  box-shadow: 0 1px 2px rgba(37, 99, 235, 0.2), 0 2px 4px rgba(37, 99, 235, 0.1);
}

.btn-primary:hover {
  background-color: var(--brand-blue-hover);
  color: var(--text-white);
  transform: translateY(-1px);
  box-shadow: 0 4px 10px rgba(37, 99, 235, 0.25);
}

.btn-secondary {
  background-color: var(--bg-main);
  color: var(--primary);
  border-color: var(--border-medium);
}

.btn-secondary:hover {
  background-color: var(--bg-subtle);
  border-color: var(--text-light);
  color: var(--primary);
}

.btn-outline-white {
  background-color: transparent;
  color: var(--text-white);
  border-color: rgba(255, 255, 255, 0.3);
}

.btn-outline-white:hover {
  background-color: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.7);
  color: var(--text-white);
}

.btn-sm {
  padding: 0.45rem 0.95rem;
  font-size: 0.875rem;
}

.btn-lg {
  padding: 0.85rem 1.85rem;
  font-size: 1.05rem;
}

/* Mobile Nav Toggle */
.mobile-toggle {
  display: none;
  background: none;
  border: none;
  padding: 0.5rem;
  cursor: pointer;
  color: var(--primary);
}

.mobile-nav-panel {
  display: none;
  background-color: var(--bg-main);
  border-bottom: 1px solid var(--border-subtle);
  padding: 1.25rem 1.5rem 1.75rem;
  box-shadow: var(--shadow-lg);
}

.mobile-nav-panel.open {
  display: block;
}

.mobile-nav-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  list-style: none;
}

.mobile-nav-link {
  display: block;
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--text-main);
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--border-subtle);
}

.mobile-nav-link.active {
  color: var(--brand-blue);
  font-weight: 600;
}

/* UAE Verification Top Bar */
.gov-ribbon {
  background-color: var(--primary);
  color: var(--text-white);
  font-size: 0.8rem;
  padding: 0.4rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.gov-ribbon-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.gov-ribbon-left {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  opacity: 0.9;
}

.badge-flag {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: rgba(255, 255, 255, 0.12);
  padding: 0.15rem 0.5rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  letter-spacing: 0.02em;
}

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.85rem;
  font-size: 0.8125rem;
  font-weight: 600;
  border-radius: var(--radius-full);
}

.badge-blue {
  background-color: var(--accent-badge-bg);
  border: 1px solid var(--accent-badge-border);
  color: var(--accent-badge-text);
}

.badge-verified {
  background-color: var(--success-bg);
  border: 1px solid var(--success-border);
  color: var(--success);
}

/* Hero Section */
.hero {
  padding: 5rem 0 4.5rem;
  background: radial-gradient(120% 80% at 50% -10%, rgba(37, 99, 235, 0.08) 0%, rgba(248, 250, 252, 0.5) 60%, #ffffff 100%);
  border-bottom: 1px solid var(--border-subtle);
  position: relative;
  overflow: hidden;
}

.hero-content {
  max-width: 840px;
  margin: 0 auto;
  text-align: center;
}

.hero-pill {
  margin-bottom: 1.5rem;
}

.hero-title {
  font-size: 3.25rem;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.035em;
  margin-bottom: 1.5rem;
  color: var(--primary);
}

.hero-title .gradient-text {
  background: linear-gradient(135deg, #1d4ed8 0%, #2563eb 50%, #0284c7 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-lead {
  font-size: 1.25rem;
  line-height: 1.6;
  color: var(--text-muted);
  margin-bottom: 2.5rem;
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 3.5rem;
}

/* Trust / Identity Bar */
.trust-bar {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
  padding: 2rem;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  text-align: left;
}

.trust-item {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
}

.trust-icon {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-md);
  background-color: var(--accent-badge-bg);
  color: var(--brand-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.trust-label {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-light);
  margin-bottom: 0.2rem;
}

.trust-value {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--primary);
  line-height: 1.35;
}

/* Section Common */
.section {
  padding: 5rem 0;
}

.section-bg {
  background-color: var(--bg-subtle);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 3.5rem;
}

.section-tag {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--brand-blue);
  margin-bottom: 0.65rem;
  display: block;
}

.section-title {
  font-size: 2.25rem;
  margin-bottom: 1rem;
}

.section-description {
  font-size: 1.1rem;
  color: var(--text-muted);
}

/* Cards Grid */
.grid-cards-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 2rem;
}

.grid-cards-2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(420px, 1fr));
  gap: 2rem;
}

.card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
}

.card:hover {
  border-color: var(--border-medium);
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

.card-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background-color: var(--bg-subtle);
  color: var(--brand-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  border: 1px solid var(--border-subtle);
}

.card-title {
  font-size: 1.35rem;
  margin-bottom: 0.75rem;
}

.card-body {
  color: var(--text-muted);
  font-size: 0.975rem;
  margin-bottom: 1.5rem;
  flex: 1;
}

.feature-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  margin-top: 1rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border-subtle);
}

.feature-item {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.feature-item svg {
  color: var(--brand-blue);
  flex-shrink: 0;
  margin-top: 0.2rem;
}

/* Activities Matrix */
.activity-box {
  background-color: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.activity-header {
  background-color: var(--bg-subtle);
  padding: 1.5rem 2rem;
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.activity-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  padding: 2rem;
}

.activity-item {
  padding: 1.25rem;
  background-color: var(--bg-subtle);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
}

.activity-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 0.4rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.activity-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* Call to Action Banner */
.cta-banner {
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
  border-radius: var(--radius-xl);
  padding: 4rem 2.5rem;
  color: var(--text-white);
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.cta-banner h2 {
  color: var(--text-white);
  font-size: 2.5rem;
  margin-bottom: 1.25rem;
}

.cta-banner p {
  color: #cbd5e1;
  font-size: 1.15rem;
  max-width: 680px;
  margin: 0 auto 2.5rem;
}

/* Contact Details & Form */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  gap: 3rem;
  align-items: flex-start;
}

.contact-info-card {
  background-color: var(--bg-subtle);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.75rem;
}

.contact-item:last-child {
  margin-bottom: 0;
}

.contact-item-icon {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-md);
  background-color: var(--bg-main);
  color: var(--brand-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  border: 1px solid var(--border-subtle);
}

.contact-item-label {
  font-size: 0.8rem;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--text-light);
  margin-bottom: 0.2rem;
  letter-spacing: 0.05em;
}

.contact-item-val {
  font-size: 1rem;
  font-weight: 500;
  color: var(--primary);
  line-height: 1.4;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 0.4rem;
}

.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  font-size: 0.95rem;
  font-family: inherit;
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  background-color: var(--bg-main);
  color: var(--text-main);
  transition: var(--transition);
}

.form-control:focus {
  outline: none;
  border-color: var(--brand-blue);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

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

.form-feedback {
  display: none;
  padding: 1rem;
  border-radius: var(--radius-md);
  margin-top: 1rem;
  font-size: 0.925rem;
  font-weight: 500;
}

.form-feedback.success {
  display: block;
  background-color: var(--success-bg);
  border: 1px solid var(--success-border);
  color: var(--success);
}

/* Legal Documents */
.legal-container {
  max-width: 860px;
  margin: 0 auto;
  padding: 3rem 1.5rem 5rem;
}

.legal-header {
  margin-bottom: 3rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border-subtle);
}

.legal-header h1 {
  font-size: 2.5rem;
  margin-bottom: 0.5rem;
}

.legal-date {
  font-size: 0.9rem;
  color: var(--text-light);
}

.legal-content h2 {
  font-size: 1.45rem;
  margin: 2.25rem 0 0.75rem;
  color: var(--primary);
}

.legal-content p, 
.legal-content ul {
  margin-bottom: 1.25rem;
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.7;
}

.legal-content ul {
  padding-left: 1.5rem;
}

.legal-content li {
  margin-bottom: 0.5rem;
}

/* Footer */
.footer {
  background-color: var(--primary);
  color: #94a3b8;
  padding: 4.5rem 0 2rem;
  border-top: 1px solid #1e293b;
  margin-top: auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.25fr;
  gap: 3rem;
  margin-bottom: 3.5rem;
}

.footer-brand p {
  color: #94a3b8;
  margin-top: 1rem;
  font-size: 0.925rem;
  max-width: 340px;
  line-height: 1.6;
}

.footer-col-title {
  color: var(--text-white);
  font-size: 0.95rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 1.25rem;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-link {
  color: #94a3b8;
  font-size: 0.925rem;
}

.footer-link:hover {
  color: var(--text-white);
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.85rem;
}

.footer-bottom-legal {
  display: flex;
  gap: 1.5rem;
}

/* Responsive Media Queries */
@media (max-width: 992px) {
  .hero-title {
    font-size: 2.65rem;
  }
  .contact-layout {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
  }
}

@media (max-width: 768px) {
  .header-inner {
    height: 68px;
  }
  .nav-desktop {
    display: none;
  }
  .mobile-toggle {
    display: block;
  }
  .hero {
    padding: 3.5rem 0 3rem;
  }
  .hero-title {
    font-size: 2.15rem;
  }
  .hero-lead {
    font-size: 1.05rem;
  }
  .grid-cards-3, 
  .grid-cards-2 {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }
}