/* WORLD-CLASS ENTERPRISE DESIGN */
:root {
  --primary: #1a73e8;
  --primary-dark: #1557b0;
  --secondary: #34a853;
  --accent: #fbbc04;
  --danger: #ea4335;
  --dark: #202124;
  --gray: #5f6368;
  --gray-light: #dadce0;
  --bg: #f8f9fa;
  --white: #ffffff;
  
  --font-body: 'Inter', -apple-system, system-ui, sans-serif;
  --font-heading: 'Poppins', sans-serif;
  
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.10);
  --shadow-lg: 0 8px 24px rgba(0,0,0,0.12);
  
  --transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  color: var(--dark);
  background: var(--white);
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--dark);
}

h1 { font-size: 3.5rem; }
h2 { font-size: 2.5rem; }
h3 { font-size: 1.75rem; }

a { color: var(--primary); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--primary-dark); }

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* TOP BAR */
.top-bar {
  background: var(--dark);
  color: var(--white);
  padding: 0.75rem 0;
  font-size: 0.875rem;
}

.top-bar-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.top-bar-left i, .top-bar-right i {
  color: var(--accent);
  margin-right: 0.5rem;
}

/* NAVIGATION */
nav {
  background: var(--white);
  padding: 1.25rem 0;
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.nav-wrapper {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

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

.logo-icon {
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1.5rem;
}

.logo-primary {
  font-size: 1.75rem;
  font-weight: 800;
  font-family: var(--font-heading);
  color: var(--dark);
}

.logo-tagline {
  font-size: 0.75rem;
  color: var(--gray);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.nav-menu {
  display: flex;
  gap: 2.5rem;
  align-items: center;
}

.nav-menu a {
  color: var(--dark);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.5rem 0;
  border-bottom: 2px solid transparent;
}

.nav-menu a:hover {
  border-bottom-color: var(--primary);
}

.btn-nav {
  background: var(--primary) !important;
  color: var(--white) !important;
  padding: 0.625rem 1.5rem !important;
  border-radius: 8px;
  border: none !important;
}

/* BUTTONS */
.btn {
  display: inline-block;
  padding: 0.875rem 1.75rem;
  font-weight: 700;
  font-size: 1rem;
  border-radius: 8px;
  cursor: pointer;
  transition: var(--transition);
  border: 2px solid transparent;
  text-align: center;
}

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

.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-outline {
  background: transparent;
  color: var(--primary);
  border-color: var(--primary);
}

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

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

.btn-outline-white {
  background: transparent;
  color: var(--white);
  border-color: var(--white);
}

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

.btn-primary-large {
  padding: 1.25rem 3rem;
  font-size: 1.15rem;
  border-radius: 12px;
}

.btn-block {
  display: block;
  width: 100%;
}

/* HERO */
#hero {
  padding: 6rem 0 4rem;
  background: linear-gradient(135deg, #f8f9fa 0%, #e8eaf6 100%);
  position: relative;
  overflow: hidden;
}

.hero-grid {
  text-align: center;
  max-width: 1000px;
  margin: 0 auto;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  background: var(--primary);
  color: var(--white);
  padding: 0.75rem 1.5rem;
  border-radius: 50px;
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 2rem;
  box-shadow: var(--shadow-md);
}

#hero h1 {
  margin-bottom: 1.5rem;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-description {
  font-size: 1.35rem;
  color: var(--gray);
  margin-bottom: 3rem;
  max-width: 850px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.8;
}

.hero-stats {
  display: flex;
  justify-content: center;
  gap: 3rem;
  margin-bottom: 3rem;
}

.stat-item {
  text-align: center;
}

.stat-value {
  font-size: 3rem;
  font-weight: 800;
  color: var(--primary);
  font-family: var(--font-heading);
}

.stat-label {
  font-size: 1rem;
  color: var(--gray);
  font-weight: 600;
}

.hero-cta {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}

.global-coverage {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 2px solid var(--gray-light);
}

.coverage-label {
  font-weight: 700;
  color: var(--gray);
  font-size: 0.95rem;
}

.country-flags {
  display: flex;
  gap: 0.75rem;
  font-size: 2rem;
}

.country-flags span {
  transition: var(--transition);
  cursor: pointer;
}

.country-flags span:hover {
  transform: scale(1.2);
}

/* SECTIONS */
.section-white { padding: 5rem 0; background: var(--white); }
.section-gray { padding: 5rem 0; background: var(--bg); }
.section-gradient {
  padding: 5rem 0;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: var(--white);
}

.section-header-center {
  text-align: center;
  margin-bottom: 4rem;
}

.section-subtitle {
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 1rem;
}

.section-subtitle.white {
  color: var(--white);
  opacity: 0.9;
}

.section-header-center h2 {
  margin-bottom: 1rem;
}

.section-header-center.white h2 {
  color: var(--white);
}

.section-desc {
  font-size: 1.15rem;
  color: var(--gray);
  max-width: 750px;
  margin: 0 auto;
}

.section-desc.white {
  color: rgba(255,255,255,0.9);
}

/* CHALLENGE GRID */
.challenge-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.challenge-card {
  background: var(--white);
  padding: 2.5rem;
  border-radius: 16px;
  box-shadow: var(--shadow-sm);
  text-align: center;
  transition: var(--transition);
  border: 2px solid transparent;
}

.challenge-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary);
}

.challenge-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 1.5rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  color: var(--white);
}

.challenge-icon.blue { background: var(--primary); }
.challenge-icon.orange { background: var(--accent); }
.challenge-icon.green { background: var(--secondary); }

.challenge-card h3 {
  margin-bottom: 1rem;
  font-size: 1.5rem;
}

.challenge-card p {
  color: var(--gray);
  line-height: 1.7;
}

/* TECH SHOWCASE */
.tech-showcase {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
  margin-bottom: 3rem;
}

.tech-card-large {
  background: rgba(255,255,255,0.1);
  backdrop-filter: blur(10px);
  padding: 2.5rem;
  border-radius: 16px;
  border: 2px solid rgba(255,255,255,0.2);
  position: relative;
  transition: var(--transition);
}

.tech-card-large:hover {
  transform: translateY(-8px);
  border-color: var(--white);
}

.tech-badge {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  background: var(--accent);
  color: var(--dark);
  padding: 0.35rem 1rem;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
}

.tech-card-large h3 {
  color: var(--white);
  margin-bottom: 1rem;
  font-size: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.tech-card-large p {
  color: rgba(255,255,255,0.9);
  margin-bottom: 1.5rem;
  line-height: 1.8;
}

.tech-features {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.tech-features span {
  background: rgba(255,255,255,0.15);
  padding: 0.5rem 1rem;
  border-radius: 20px;
  font-size: 0.875rem;
  color: var(--white);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.unique-advantage {
  background: rgba(255,255,255,0.15);
  backdrop-filter: blur(10px);
  padding: 3rem;
  border-radius: 16px;
  border: 2px solid rgba(255,255,255,0.3);
}

.advantage-content h3 {
  color: var(--white);
  margin-bottom: 1rem;
  font-size: 2rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.advantage-content p {
  color: rgba(255,255,255,0.95);
  font-size: 1.15rem;
  line-height: 1.8;
  margin-bottom: 2rem;
}

.advantage-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}

.adv-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: rgba(255,255,255,0.1);
  padding: 1.25rem;
  border-radius: 12px;
}

.adv-item i {
  font-size: 2rem;
  color: var(--accent);
}

.adv-item span {
  color: var(--white);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* INDUSTRY GRID */
.industry-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
}

.industry-card {
  background: var(--white);
  padding: 2.5rem;
  border-radius: 16px;
  box-shadow: var(--shadow-md);
  border-top: 4px solid var(--primary);
  transition: var(--transition);
}

.industry-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.industry-icon {
  width: 70px;
  height: 70px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin-bottom: 1.5rem;
}

.industry-card h3 {
  margin-bottom: 1.5rem;
  font-size: 1.5rem;
}

.industry-list {
  list-style: none;
  padding: 0;
  margin-bottom: 1.5rem;
}

.industry-list li {
  padding: 0.75rem 0;
  color: var(--gray);
  border-bottom: 1px solid var(--gray-light);
  padding-left: 1.5rem;
  position: relative;
}

.industry-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--secondary);
  font-weight: 700;
}

.industry-compliance {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.badge-compliance {
  background: var(--primary);
  color: var(--white);
  padding: 0.35rem 0.875rem;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
}

/* COMPLIANCE */
.compliance-tabs {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
  gap: 2rem;
  margin-bottom: 3rem;
}

.compliance-region {
  background: var(--white);
  padding: 2.5rem;
  border-radius: 16px;
  box-shadow: var(--shadow-md);
}

.region-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 3px solid var(--gray-light);
}

.region-flag {
  font-size: 3rem;
}

.region-header h3 {
  font-size: 1.5rem;
}

.compliance-points {
  list-style: none;
  padding: 0;
}

.compliance-points li {
  padding: 1rem 0;
  color: var(--gray);
  line-height: 1.7;
  display: flex;
  gap: 1rem;
  border-bottom: 1px solid var(--gray-light);
}

.compliance-points li:last-child {
  border-bottom: none;
}

.compliance-points i {
  color: var(--secondary);
  font-size: 1.25rem;
  margin-top: 0.25rem;
}

.cert-showcase {
  display: flex;
  justify-content: center;
  gap: 2rem;
  flex-wrap: wrap;
}

.cert-item {
  background: var(--white);
  padding: 1.25rem 2rem;
  border-radius: 12px;
  font-weight: 700;
  font-size: 1rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.cert-item i {
  color: var(--secondary);
  font-size: 1.5rem;
}

/* DASHBOARD */
.dashboard-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
  margin-bottom: 3rem;
}

.dashboard-card {
  background: var(--white);
  padding: 2.5rem;
  border-radius: 16px;
  box-shadow: var(--shadow-sm);
  text-align: center;
  transition: var(--transition);
  border: 2px solid transparent;
}

.dashboard-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary);
}

.dashboard-card i {
  font-size: 3rem;
  color: var(--primary);
  margin-bottom: 1.5rem;
  display: block;
}

.dashboard-card h3 {
  margin-bottom: 1rem;
  font-size: 1.35rem;
}

.dashboard-card p {
  color: var(--gray);
  line-height: 1.7;
}

.dashboard-cta {
  text-align: center;
}

/* PRICING */
.pricing-table {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
  margin-bottom: 3rem;
}

.price-card {
  background: rgba(255,255,255,0.1);
  backdrop-filter: blur(10px);
  padding: 3rem 2rem;
  border-radius: 16px;
  border: 2px solid rgba(255,255,255,0.2);
  text-align: center;
  position: relative;
  transition: var(--transition);
}

.price-card.featured {
  border-color: var(--white);
  transform: scale(1.05);
  box-shadow: 0 8px 24px rgba(0,0,0,0.2);
}

.price-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: var(--dark);
  padding: 0.5rem 1.25rem;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
}

.price-tier {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 1rem;
  font-family: var(--font-heading);
}

.price-amount {
  font-size: 3.5rem;
  font-weight: 800;
  color: var(--white);
  font-family: var(--font-heading);
  margin-bottom: 2rem;
}

.price-amount span {
  font-size: 1.25rem;
  font-weight: 400;
}

.price-features {
  list-style: none;
  padding: 0;
  margin-bottom: 2rem;
  text-align: left;
}

.price-features li {
  padding: 0.875rem 0;
  color: var(--white);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.95rem;
}

.price-features i {
  color: var(--secondary);
  font-size: 1.15rem;
}

.pricing-note {
  background: rgba(255,255,255,0.15);
  backdrop-filter: blur(10px);
  padding: 1.5rem;
  border-radius: 12px;
  text-align: center;
  color: var(--white);
  border: 2px solid rgba(255,255,255,0.3);
}

.pricing-note i {
  color: var(--accent);
  margin-right: 0.5rem;
}

/* CONTACT */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 3rem;
}

.contact-left h3 {
  margin-bottom: 1rem;
  font-size: 2rem;
}

.contact-left p {
  color: var(--gray);
  margin-bottom: 2rem;
  line-height: 1.7;
}

.contact-info {
  margin-bottom: 2rem;
}

.contact-row {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.5rem;
  align-items: flex-start;
}

.contact-row i {
  font-size: 1.5rem;
  color: var(--primary);
  margin-top: 0.25rem;
}

.contact-row strong {
  display: block;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 0.25rem;
}

.contact-row a,
.contact-row span {
  color: var(--gray);
}

.social-icons {
  display: flex;
  gap: 1rem;
}

.social-icons a {
  width: 50px;
  height: 50px;
  background: var(--primary);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  transition: var(--transition);
}

.social-icons a:hover {
  background: var(--primary-dark);
  transform: scale(1.1);
}

.contact-form-wrapper {
  background: var(--white);
  padding: 3rem;
  border-radius: 16px;
  box-shadow: var(--shadow-md);
}

.enterprise-form .form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

.form-full {
  margin-bottom: 1.5rem;
}

.enterprise-form label {
  display: block;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 0.5rem;
}

.enterprise-form input,
.enterprise-form select,
.enterprise-form textarea {
  width: 100%;
  padding: 0.875rem;
  border: 2px solid var(--gray-light);
  border-radius: 8px;
  font-family: var(--font-body);
  font-size: 1rem;
  transition: var(--transition);
}

.enterprise-form input:focus,
.enterprise-form select:focus,
.enterprise-form textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(26,115,232,0.1);
}

/* FOOTER */
footer {
  background: var(--dark);
  color: var(--white);
  padding: 4rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-col h4 {
  color: var(--white);
  margin-bottom: 1.5rem;
  font-size: 1.15rem;
}

.footer-col p {
  color: rgba(255,255,255,0.8);
  line-height: 1.7;
  margin-bottom: 1rem;
}

.footer-badge {
  background: rgba(255,255,255,0.1);
  padding: 0.75rem 1rem;
  border-radius: 8px;
  font-size: 0.875rem;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.footer-badge i {
  color: var(--accent);
}

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

.footer-col li {
  margin-bottom: 0.75rem;
}

.footer-col a {
  color: rgba(255,255,255,0.8);
  text-decoration: none;
  transition: var(--transition);
}

.footer-col a:hover {
  color: var(--white);
  padding-left: 5px;
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255,255,255,0.1);
}

.footer-bottom p {
  color: rgba(255,255,255,0.7);
  font-size: 0.9rem;
  margin: 0;
}

.footer-bottom a {
  color: var(--accent);
}

/* RESPONSIVE */
@media (max-width: 768px) {
  .container { padding: 0 1rem; }
  .nav-menu { display: none; }
  h1 { font-size: 2.25rem; }
  h2 { font-size: 1.875rem; }
  .hero-stats { flex-direction: column; gap: 1.5rem; }
  .hero-cta { flex-direction: column; }
  .challenge-grid, .tech-showcase, .industry-grid, .compliance-tabs, .dashboard-features, .pricing-table { grid-template-columns: 1fr; }
  .price-card.featured { transform: none; }
  .contact-layout { grid-template-columns: 1fr; }
  .enterprise-form .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; text-align: center; }
}