/* Color Variables */
:root {
  --deep-navy: #0A1F44;
  --aqua-flow: #00B4D8;
  --graphite-grey: #334155;
  --soft-white: #F8FAFC;

  --slate-300: #94A3B8;
  --gray-900: #0f172a;
  --red-50: #fef2f2;
  --red-500: #ef4444;
  --green-50: #ecfdf5;
  --green-500: #10b981;
}

/* Global Styles */
* {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

body {
  margin: 0;
  font-family: 'Satoshi', sans-serif;
  background: var(--soft-white);
  color: var(--deep-navy);
}

/* Counter Animation */
.counter {
  font-variant-numeric: tabular-nums;
}

/* Container */
.section-container {
  max-width: 1536px;
  width: 100%;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Hero Section */
.hero-section {
  color: white;
  padding-top: 9rem;
  padding-bottom: 6rem;
  position: relative;
  background-color: #0A1F44;
}

.hero-container {
  position: relative;
  max-width: 1536px;
  width: 100%;
  margin: 0 auto;
  padding: 0 1.5rem;
  text-align: center;
}

.hero-bg-pattern {
  position: absolute;
  inset: 0;
  opacity: 1.3;
  background-image: url("data:image/svg+xml,%3Csvg%20width%3D%2240%22%20height%3D%2240%22%20viewBox%3D%220%200%2040%2040%22%20xmlns%3D%22http%3A//www.w3.org/2000/svg%22%3E%3Cg%20fill%3D%22%2300B4D8%22%20fill-opacity%3D%220.1%22%20fill-rule%3D%22evenodd%22%3E%3Cpath%20d%3D%22M0%2040L40%200H20L0%2020zM40%2040V20L20%2040z%22/%3E%3C/g%3E%3C/svg%3E");
}

.hero-gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, #0A1F44, rgba(10, 31, 68, 0.8), transparent);
  z-index: 0;
}

.hero-title {
  font-size: 2.25rem;
  line-height: 1.2;
  font-weight: 700;
  margin-bottom: 1rem;
  max-width: 56rem;
  margin-left: auto;
  margin-right: auto;
}

.hero-subtitle {
  font-size: 1.125rem;
  color: var(--slate-300);
  max-width: 48rem;
  margin: 0 auto 2rem;
}

.hero-button {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: var(--aqua-flow);
  color: white;
  font-weight: 700;
  padding: 0.75rem 2rem;
  border-radius: 9999px;
  margin-top: 2rem;
  text-decoration: none;
  transition: background-color 0.3s ease, opacity 0.3s ease;
}

.hero-button:hover {
  opacity: 0.9;
}

/* Solutions Section */
.solutions-section {
  padding: 5rem 0;
  background: var(--soft-white);
}

.solutions-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

.solution-card {
  background: white;
  padding: 2rem;
  border-radius: 0.5rem;
  border: 1px solid rgba(192, 192, 192, 0.5);
  box-shadow: 0 2px 6px rgba(2, 6, 23, 0.04);
  text-align: center;
}

.solution-icon-wrapper {
  display: inline-block;
  padding: 1rem;
  background-color: rgba(0, 180, 216, 0.1);
  border-radius: 9999px;
  color: var(--aqua-flow);
  margin-bottom: 1.5rem;
}

.solution-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--deep-navy);
  margin-bottom: 0.5rem;
}

.solution-text {
  color: var(--graphite-grey);
  line-height: 1.6;
}

/* Matrix Section */
.matrix-section {
  padding: 5rem 0;
}

.section-title {
  font-size: 1.875rem;
  font-weight: 700;
  color: var(--deep-navy);
  text-align: center;
  margin: 0;
}

.section-subtitle {
  color: var(--graphite-grey);
  text-align: center;
  max-width: 42rem;
  margin: 1rem auto 4rem;
}

.matrix-grid {
  max-width: 56rem;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.matrix-column {
  margin-bottom: 2rem;
}

.matrix-heading {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--deep-navy);
  margin-bottom: 1.5rem;
}

.matrix-heading-problem {
  border-bottom: 2px solid rgba(239, 68, 68, 0.5);
  padding-bottom: 0.5rem;
}

.matrix-heading-solution {
  border-bottom: 2px solid rgba(0, 180, 216, 0.5);
  padding-bottom: 0.5rem;
}

.matrix-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.matrix-item {
  display: flex;
  align-items: center;
  color: var(--graphite-grey);
  padding: 0.75rem;
  border-radius: 0.375rem;
  margin-bottom: 0.75rem;
}

.matrix-item-problem {
  background: var(--red-50);
}

.matrix-item-solution {
  background: var(--green-50);
}

.matrix-symbol {
  font-weight: 700;
  margin-right: 0.75rem;
}

.matrix-item-problem .matrix-symbol {
  color: var(--red-500);
}

.matrix-item-solution .matrix-symbol {
  color: var(--green-500);
}

/* Industry Section */
.industry-section {
  padding: 5rem 0;
  background: var(--soft-white);
}

.industry-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

.industry-card {
  background: white;
  padding: 1.5rem;
  border-radius: 0.5rem;
  border: 1px solid rgba(192, 192, 192, 0.5);
  box-shadow: 0 2px 6px rgba(2, 6, 23, 0.04);
}

.industry-header {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1rem;
}

.industry-icon {
  color: var(--aqua-flow);
}

.industry-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--deep-navy);
  margin: 0;
}

.industry-label,
.industry-text {
  color: var(--graphite-grey);
  margin: 0.5rem 0;
  line-height: 1.6;
}

/* Architecture Section */
.architecture-section {
  padding: 5rem 0;
}

.architecture-layout {
  display: grid;
  gap: 2rem;
  grid-template-columns: 1fr;
  margin-top: 4rem;
  max-width: 80rem;
  margin-left: auto;
  margin-right: auto;
}

.architecture-column {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  text-align: center;
}

.architecture-box {
  padding: 1rem;
  background: white;
  border: 1px solid rgba(192, 192, 192, 0.5);
  border-radius: 0.5rem;
}

.architecture-heading {
  font-weight: 700;
  color: var(--deep-navy);
  margin: 0;
}

.architecture-text {
  font-size: 0.875rem;
  color: var(--graphite-grey);
  margin: 0.25rem 0 0 0;
}

.architecture-center {
  padding: 2rem;
  background: var(--deep-navy);
  color: white;
  border-radius: 0.75rem;
  box-shadow: 0 25px 50px rgba(2, 6, 23, 0.25);
  text-align: center;
  z-index: 10;
}

.architecture-center-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--aqua-flow);
  margin: 0 0 1rem 0;
}

.architecture-list {
  list-style: none;
  padding: 0;
  margin: 0;
  color: var(--slate-300);
}

.architecture-list li {
  margin-bottom: 0.5rem;
}

/* Outcomes Section */
.outcomes-section {
  padding: 5rem 0;
  background: var(--soft-white);
}

.outcomes-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin-top: 4rem;
}

.outcome-card {
  background: white;
  padding: 1.5rem;
  border-radius: 0.5rem;
  border: 1px solid rgba(192, 192, 192, 0.5);
  box-shadow: 0 2px 6px rgba(2, 6, 23, 0.04);
  text-align: center;
}

.outcome-number {
  font-size: 3rem;
  font-weight: 700;
  color: var(--aqua-flow);
  margin-bottom: 0.5rem;
}

.outcome-label {
  color: var(--deep-navy);
  font-weight: 600;
  margin: 0;
}

/* Features Section */
.features-section {
  padding: 5rem 0;
}

.features-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  max-width: 80rem;
  margin: 4rem auto 0;
}

.feature-card {
  text-align: center;
}

.feature-icon {
  display: inline-block;
  padding: 1rem;
  background-color: rgba(0, 180, 216, 0.1);
  color: var(--aqua-flow);
  border-radius: 9999px;
  margin-bottom: 1rem;
}

.feature-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--deep-navy);
  margin-bottom: 0.5rem;
}

.feature-text {
  color: var(--graphite-grey);
  line-height: 1.6;
}

/* CTA Section */
.cta-section {
  background: linear-gradient(to top, var(--gray-900), var(--deep-navy));
  color: white;
  padding: 5rem 0;
}

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

.cta-title {
  font-size: 1.875rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
}

.cta-buttons {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  justify-content: center;
  align-items: center;
}

.cta-button {
  font-weight: 700;
  padding: 0.75rem 2rem;
  border-radius: 9999px;
  text-decoration: none;
  transition: background-color 0.3s ease, border-color 0.3s ease;
  display: inline-block;
}

.cta-button-primary {
  background-color: var(--aqua-flow);
  color: white;
}

.cta-button-primary:hover {
  opacity: 0.9;
}

.cta-button-secondary {
  background-color: transparent;
  border: 1px solid rgba(192, 192, 192, 0.5);
  color: var(--slate-300);
}

.cta-button-secondary:hover {
  background-color: var(--graphite-grey);
  color: white;
}

/* HEADER & NAVIGATION */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  transition: background-color 300ms ease, backdrop-filter 300ms ease;
}

.header.scrolled {
  background-color: rgba(10, 31, 68, 0.65);
  backdrop-filter: blur(8px);
}

.navbar {
  width: 100%;
}

.navbar-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.navbar-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: inherit;
}

.navbar-logo-icon {
  width: 3rem;
  height: 3rem;
  display: block;
}

.navbar-logo-text {
  color: white;
  font-size: 1.5rem;
  font-weight: 700;
}

.navbar-menu {
  display: none;
  align-items: center;
  gap: 2.5rem;
}

.navbar-link {
  text-decoration: none;
  color: rgba(255, 255, 255, 0.8);
  font-weight: 500;
  font-size: 0.875rem;
  letter-spacing: 0.05em;
  transition: color 300ms;
}

.navbar-link:hover {
  color: white;
}

.navbar-contact {
  display: none;
}

.navbar-contact .btn-outline {
  border: 1px solid rgba(248, 250, 252, 0.7);
  color: #F8FAFC;
  font-weight: 700;
  padding: 0.5rem 1.5rem;
  border-radius: 0.375rem;
  transition: all 300ms;
  font-size: 0.875rem;
  letter-spacing: 0.05em;
  display: inline-block;
  text-decoration: none;
}

.navbar-contact .btn-outline:hover {
  background-color: #F8FAFC;
  color: #1A1A1A;
}

.navbar-toggle {
  display: flex;
  background: none;
  color: white;
  cursor: pointer;
  border: none;
}

.navbar-toggle-icon {
  width: 1.5rem;
  height: 1.5rem;
}

.mobile-menu {
  display: none;
  margin-top: 1rem;
  background-color: rgba(10, 31, 68, 0.95);
  backdrop-filter: blur(8px);
  border-radius: 0.5rem;
  padding: 1rem;
}

.mobile-menu.active {
  display: flex;
  flex-direction: column;
}

.mobile-menu-content {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.mobile-menu-link {
  color: white;
  font-weight: 500;
  text-align: center;
  padding: 0.5rem 0;
  transition: color 300ms;
  text-decoration: none;
}

.mobile-menu-link:hover {
  color: #00B4D8;
}

.btn-outline {
  border: 1px solid rgba(248, 250, 252, 0.7);
  color: #F8FAFC;
  font-weight: 700;
  padding: 0.5rem 1.5rem;
  border-radius: 0.375rem;
  transition: all 300ms;
  font-size: 0.875rem;
  letter-spacing: 0.05em;
  display: inline-block;
  text-decoration: none;
}

.btn-outline:hover {
  background-color: #F8FAFC;
  color: #1A1A1A;
}

.btn-outline-mobile {
  width: 100%;
  text-align: center;
  text-decoration: none;
}

/* Responsive Design */
@media (min-width: 640px) {
  .cta-buttons {
    flex-direction: row;
  }

  .cta-button {
    width: auto;
  }
}

@media (min-width: 768px) {
  .hero-section {
    padding: 8rem 0;
  }

  .hero-title {
    font-size: 3.75rem;
  }

  .hero-subtitle {
    font-size: 1.25rem;
  }

  .solutions-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

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

  .industry-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

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

  .architecture-layout {
    grid-template-columns: 1fr 1fr 1fr;
    align-items: center;
  }

  .architecture-column {
    text-align: left;
  }

  .architecture-center {
    text-align: center;
  }

  .cta-buttons {
    width: 100%;
  }

  .navbar-menu {
    display: flex;
  }

  .navbar-contact {
    display: flex;
  }

  .navbar-toggle {
    display: none;
  }

  .mobile-menu {
    display: none !important;
  }
}

@media (min-width: 1024px) {
  .solutions-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .industry-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .outcomes-grid {
    grid-template-columns: repeat(5, 1fr);
  }

  .outcome-number {
    font-size: 3rem;
  }
}