:root {
  /* Color Palette */
  --color-primary: #00A2D1;
  --color-primary-hover: #0091BC;
  --color-primary-active: #007FA7;
  
  --color-accent-gold: #D4AF37;
  --color-accent-gold-hover: #C19D2E;
  --color-accent-red: #CC4125;
  --color-accent-red-hover: #B83A20;

  --color-text-heading: #1D2939;
  --color-text-body: #475467;
  --color-text-light: #667085;
  --color-text-white: #FFFFFF;

  --color-surface-background: #FFFFFF;
  --color-surface-light: #F9FAFB;
  --color-surface-border: #EAECF0;
  
  --color-focus-ring: rgba(0, 162, 209, 0.3);

  /* Typography */
  --font-family-base: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  
  --font-size-xs: 12px;
  --font-size-sm: 14px;
  --font-size-base: 16px;
  --font-size-lg: 18px;
  --font-size-xl: 20px;
  --font-size-2xl: 24px;
  --font-size-3xl: 30px;
  --font-size-4xl: 36px;
  --font-size-5xl: 48px;
  --font-size-6xl: 60px;

  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  --font-weight-extrabold: 800;

  --line-height-tight: 1.2;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.7;

  /* Spacing */
  --space-4: 4px; --space-8: 8px; --space-12: 12px; --space-16: 16px;
  --space-20: 20px; --space-24: 24px; --space-32: 32px; --space-40: 40px;
  --space-48: 48px; --space-56: 56px; --space-64: 64px; --space-80: 80px;
  --space-96: 96px;

  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 6px;
  --radius-lg: 8px;
  --radius-xl: 12px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(16, 24, 40, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(16, 24, 40, 0.1), 0 2px 4px -2px rgba(16, 24, 40, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(16, 24, 40, 0.1), 0 4px 6px -4px rgba(16, 24, 40, 0.1);

  /* Animation */
  --duration-normal: 200ms;
  --ease-standard: cubic-bezier(0.4, 0, 0.2, 1);
}

/* Base & Typography */
html {
  font-size: var(--font-size-base);
  font-family: var(--font-family-base);
  line-height: var(--line-height-normal);
  color: var(--color-text-body);
  background-color: var(--color-surface-background);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  box-sizing: border-box;
  scroll-behavior: smooth;
}
body { margin: 0; padding: 0; }
body.menu-open { overflow: hidden; }
*, *::before, *::after { box-sizing: inherit; }

h1, h2, h3, h4, h5, h6 {
  margin: 0;
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-tight);
  color: var(--color-text-heading);
  letter-spacing: -0.02em;
}
h1 { font-size: var(--font-size-5xl); }
h2 { font-size: var(--font-size-4xl); letter-spacing: -0.025em; }
h3 { font-size: var(--font-size-3xl); }
h4 { font-size: var(--font-size-2xl); }
h5 { font-size: var(--font-size-xl); }
p { margin: 0; }

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--duration-normal) var(--ease-standard);
}
a:hover { color: var(--color-primary-hover); }

/* Main Container & Section Layout */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--space-32);
}
.section {
  padding: var(--space-96) 0;
}
.section-header {
  text-align: center;
  max-width: 768px;
  margin: 0 auto var(--space-64);
}
.section-header .eyebrow {
  color: var(--color-primary);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-12);
  display: block;
}
.section-header h2 {
  margin-bottom: var(--space-20);
}
.section-header p {
  font-size: var(--font-size-lg);
  color: var(--color-text-light);
  line-height: var(--line-height-relaxed);
}

/* Button Styles */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-12) var(--space-20);
  border-radius: var(--radius-lg);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease-standard);
  border: 1px solid transparent;
  text-decoration: none;
}
.btn:focus-visible {
  outline: none;
  box-shadow: 0 0 0 4px var(--color-focus-ring);
}
.btn--primary {
  background: var(--color-primary);
  color: var(--color-text-white);
  border-color: var(--color-primary);
}
.btn--primary:hover {
  background: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.btn--secondary {
  background: var(--color-accent-gold);
  color: var(--color-text-white);
  border-color: var(--color-accent-gold);
}
.btn--secondary:hover {
  background: var(--color-accent-gold-hover);
  border-color: var(--color-accent-gold-hover);
  transform: translateY(-2px);
}
.btn--tertiary {
  background: transparent;
  color: var(--color-accent-red);
}
.btn--tertiary:hover {
  background: rgba(204, 65, 37, 0.05);
  color: var(--color-accent-red-hover);
}


/* Header & Navigation */
.main-header {
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-surface-border);
  position: sticky;
  top: 0;
  z-index: 1000;
  padding: var(--space-16) 0;
}
.main-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-extrabold);
  color: var(--color-text-heading);
  text-decoration: none;
}
.nav-brand img {
  height: 40px;
  width: auto;
}
.nav-brand .brand-text span { color: var(--color-primary); }
.nav-menu {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}
.nav-link {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-light);
  padding: var(--space-8) var(--space-12);
  border-radius: var(--radius-md);
}
.nav-link:hover { color: var(--color-primary); background-color: var(--color-surface-light); }
.nav-link.active {
    color: var(--color-primary);
    font-weight: var(--font-weight-bold);
}
.nav-actions { display: flex; align-items: center; gap: var(--space-12); }
.nav-actions .btn { padding: var(--space-8) var(--space-16); }
.nav-toggle { display: none; }
.nav-menu-mobile { display: none; }

/* Hero Section */
.hero {
  position: relative;
  text-align: center;
  padding: var(--space-96) 0;
  color: var(--color-text-white);
  background-size: cover;
  background-position: center;
  background-image: url('https://images.unsplash.com/photo-1534488972428-91b3a462b812?q=80&w=2670&auto=format&fit=crop');
}
.hero::before {
  content: '';
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  background: linear-gradient(0deg, rgba(0, 31, 51, 0.8) 0%, rgba(0, 77, 115, 0.6) 100%);
  z-index: 1;
}
.hero .container {
  position: relative;
  z-index: 2;
}
.hero h1 {
  font-size: var(--font-size-6xl);
  font-weight: var(--font-weight-extrabold);
  color: var(--color-text-white);
  max-width: 800px;
  margin: 0 auto;
  line-height: 1.1;
  text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}
.hero .subtitle {
  font-size: var(--font-size-xl);
  color: rgba(255,255,255,0.9);
  max-width: 700px;
  margin: var(--space-24) auto var(--space-40);
  line-height: var(--line-height-relaxed);
}
.hero-actions {
  display: flex;
  justify-content: center;
  gap: var(--space-16);
}
.hero-stats {
    display: flex;
    justify-content: center;
    gap: var(--space-64);
    margin-top: var(--space-80);
    text-align: center;
}
.stat .number {
    font-size: var(--font-size-4xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-text-white);
}
.stat .label {
    font-size: var(--font-size-sm);
    color: rgba(255,255,255,0.8);
    margin-top: var(--space-8);
}

/* Vision & Mission Section */
.vision-mission {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: var(--space-64);
}
.vision-mission-image {
  border-radius: var(--radius-xl);
  overflow: hidden;
}
.vision-mission-image img {
  width: 100%;
  height: auto;
  display: block;
}
.vision-mission-content h3 {
  margin-bottom: var(--space-32);
}
.vision-mission-item {
  margin-bottom: var(--space-32);
}
.vision-mission-item h4 {
  font-size: var(--font-size-lg);
  color: var(--color-text-heading);
  display: flex;
  align-items: center;
  gap: var(--space-12);
  margin-bottom: var(--space-8);
}
.vision-mission-item h4 .icon {
  width: 28px; height: 28px;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.vision-statement h4 .icon { background-color: var(--color-accent-gold); color: white; }
.mission-statement h4 .icon { background-color: var(--color-primary); color: white; }
.vision-mission-item p {
  line-height: var(--line-height-relaxed);
}

/* Features Section */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-32);
}
.feature-card {
  background-color: var(--color-surface-background);
  padding: var(--space-32);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-surface-border);
  box-shadow: var(--shadow-sm);
  transition: all var(--duration-normal) var(--ease-standard);
}
.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary);
}
.feature-card-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-accent-gold);
  color: var(--color-text-white);
  font-size: var(--font-size-2xl);
  margin-bottom: var(--space-20);
}
.feature-card h4 {
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-8);
}
.feature-card p {
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
  line-height: var(--line-height-normal);
}

/* Process Section */
.process {
    background-color: var(--color-surface-light);
}
.process-steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-32);
    position: relative;
}
.process-step {
    text-align: center;
    position: relative;
    padding: var(--space-20);
}
.process-step-number {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-full);
    border: 2px solid var(--color-accent-gold);
    background: var(--color-surface-background);
    color: var(--color-accent-gold);
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-16);
    z-index: 1;
    position: relative;
}
.process-step:not(:last-child)::after {
    content: '';
    position: absolute;
    top: 24px;
    left: 50%;
    width: 100%;
    height: 2px;
    background-image: linear-gradient(to right, var(--color-surface-border) 50%, transparent 50%);
    background-size: 10px 2px;
    z-index: 0;
}
.process-step h4 {
    font-size: var(--font-size-lg);
    margin-bottom: var(--space-8);
}
.process-step p {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
}

/* FAQ Section */
.faq-list {
  max-width: 768px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-16);
}
.faq-item {
  border: 1px solid var(--color-surface-border);
  border-radius: var(--radius-xl);
  transition: all var(--duration-normal);
}
.faq-item[open] {
  border-color: var(--color-primary);
}
.faq-question {
  padding: var(--space-20);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-heading);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  list-style: none;
}
.faq-question::-webkit-details-marker { display: none; }
.faq-icon {
  transition: transform var(--duration-normal);
  color: var(--color-accent-red);
  font-size: 24px;
  font-weight: normal;
}
.faq-item[open] .faq-icon {
  transform: rotate(45deg);
}
.faq-answer {
  padding: 0 var(--space-20) var(--space-20);
  color: var(--color-text-light);
  line-height: var(--line-height-relaxed);
}

/* Footer (Original) */
.footer {
  background: #003D5C;
  color: #FFFFFF;
  padding: var(--space-64) 0 var(--space-32);
}
.footer__content {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--space-64);
  margin-bottom: var(--space-48);
}
.footer__brand {
  max-width: 400px;
}
.footer__title {
  color: #FFFFFF;
  margin-bottom: var(--space-16);
}
.footer__description {
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.6;
}
.footer__links {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: var(--space-32);
}
.footer__heading {
  color: #FFFFFF;
  margin-bottom: var(--space-16);
  font-size: var(--font-size-base);
}
.footer__column {
  display: flex;
  flex-direction: column;
  gap: var(--space-12);
}
.footer__link {
  color: rgba(255, 255, 255, 0.8);
  font-size: var(--font-size-sm);
  transition: color var(--duration-fast) var(--ease-standard);
}
.footer__link:hover {
  color: #FFFFFF;
}
.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  padding-top: var(--space-24);
  text-align: center;
}
.footer__copyright {
  color: rgba(255, 255, 255, 0.6);
  font-size: var(--font-size-sm);
}

/* Animations */
.fade-in-up {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s var(--ease-standard), transform 0.5s var(--ease-standard);
}
.fade-in-up.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Responsiveness */
@media (max-width: 1024px) {
    .vision-mission { gap: var(--space-48); }
    .features-grid { grid-template-columns: 1fr 1fr; }
    .process-steps { grid-template-columns: 1fr 1fr; }
    .process-step:nth-child(2)::after { width: 0; }
    .footer__content { grid-template-columns: 1fr; }
    .nav-menu { gap: 0; }
}

@media (max-width: 768px) {
    .section { padding: var(--space-64) 0; }
    h1 { font-size: var(--font-size-4xl); }
    h2 { font-size: var(--font-size-3xl); }
    
    .nav-menu, .nav-actions:not(.mobile) { display: none; }
    .nav-toggle {
        display: flex;
        flex-direction: column;
        gap: 5px;
        background: none;
        border: none;
        cursor: pointer;
        padding: var(--space-8);
        z-index: 1002;
        position: relative;
    }
    .nav-toggle span {
        width: 24px;
        height: 2px;
        background: var(--color-text-heading);
        transition: all var(--duration-normal);
        border-radius: 2px;
        transform-origin: center;
    }

    .nav-menu-mobile {
        display: flex;
        flex-direction: column;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        background: var(--color-surface-background);
        z-index: 1001;
        padding: var(--space-32);
        transform: translateX(100%);
        transition: transform 0.3s var(--ease-standard);
        overflow-y: auto;
    }
    .nav-menu-mobile.is-open {
        transform: translateX(0);
    }
    .mobile-menu-header {
      padding-top: 80px;
      padding-bottom: var(--space-24);
      margin-bottom: var(--space-24);
      border-bottom: 1px solid var(--color-surface-border);
      text-align: center;
    }
    .mobile-menu-header img {
      height: 60px;
      width: auto;
      margin-bottom: var(--space-16);
    }
    .mobile-menu-header p {
      font-weight: var(--font-weight-semibold);
      color: var(--color-text-heading);
    }
    .nav-menu-mobile .nav-link { 
        font-size: var(--font-size-lg);
        padding: var(--space-16) 0;
        text-align: center;
        border-bottom: 1px solid var(--color-surface-border);
    }
    .nav-menu-mobile .nav-actions.mobile { 
        display: flex;
        flex-direction: column;
        gap: var(--space-16);
        margin-top: var(--space-32);
        width: 100%;
    }
    .nav-menu-mobile .btn { width: 100%; text-align: center; }

    .vision-mission { grid-template-columns: 1fr; }
    .vision-mission-image {
      max-width: 400px;
      margin: 0 auto var(--space-32);
    }
    .features-grid { grid-template-columns: 1fr; }
    .process-steps { grid-template-columns: 1fr; }
    .process-step::after { display: none !important; }
}

/* ADDED: Style for the new close button */
.nav-close {
  position: absolute;
  top: 20px;
  right: 20px;
  background: none;
  border: none;
  font-size: 32px;
  color: var(--color-text-heading);
  cursor: pointer;
  z-index: 1003;
}