/* Varo Foundation Website Styles */
/* Following Varo Brand Guidelines */

/* ========================
   CSS Variables
   ======================== */
:root {
  /* Varo Brand Colors */
  --varo-primary-blue: #00587C;
  --varo-secondary-cyan: #52B5EC;
  --varo-light-blue: #C7E7FF;
  --varo-extra-light-blue: #E4F3FF;

  /* Extended Palette */
  --varo-dark-blue: #00344C;
  --varo-darkest-blue: #001E2E;
  --varo-gray-blue: #4F616E;
  --varo-light-gray: #9BAEBC;
  --varo-lightest-gray: #FBFCFF;

  /* Accent Colors */
  --varo-orange: #F1AA2F;
  --varo-red: #BA1A1A;
  --varo-green: #9EB236;
  --varo-purple: #3F1C46;

  /* Earth Tones */
  --varo-earth-light: #E7DFC5;
  --varo-earth-medium: #A99D4C;

  /* Typography */
  --font-brand: 'Be Vietnam Pro', sans-serif;
  --font-content: 'Inter', sans-serif;

  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 4rem;

  /* Layout */
  --container-max-width: 1200px;
  --border-radius: 8px;
  --border-radius-lg: 12px;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 88, 124, 0.1);
  --shadow-md: 0 4px 6px rgba(0, 88, 124, 0.1);
  --shadow-lg: 0 10px 15px rgba(0, 88, 124, 0.1);
}

/* ========================
   Reset & Base Styles
   ======================== */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-content);
  font-size: 16px;
  line-height: 1.6;
  color: var(--varo-darkest-blue);
  background-color: white;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ========================
   Typography
   ======================== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-brand);
  font-weight: 700;
  line-height: 1.2;
  color: var(--varo-primary-blue);
  margin-bottom: var(--space-sm);
}

h1 {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
}

h2 {
  font-size: clamp(2rem, 4vw, 2.5rem);
}

h3 {
  font-size: clamp(1.5rem, 3vw, 1.875rem);
}

h4 {
  font-size: 1.25rem;
}

p {
  margin-bottom: var(--space-sm);
}

.lead {
  font-size: 1.125rem;
  font-weight: 500;
  color: var(--varo-gray-blue);
}

/* ========================
   Layout Components
   ======================== */
.container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.section {
  padding: var(--space-2xl) 0;
}

.section-title {
  text-align: center;
  margin-bottom: var(--space-xl);
  position: relative;
  background: linear-gradient(135deg, var(--varo-primary-blue), var(--varo-secondary-cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 700;
}

/* ========================
   Buttons
   ======================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-sm) var(--space-lg);
  font-family: var(--font-brand);
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  border: 2px solid transparent;
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: all 0.3s ease;
  min-height: 48px;
}

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

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

.btn-secondary {
  background-color: transparent;
  color: var(--varo-primary-blue);
  border-color: var(--varo-primary-blue);
}

.btn-secondary:hover {
  background-color: var(--varo-primary-blue);
  color: white;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-accent {
  background-color: var(--varo-secondary-cyan);
  color: var(--varo-primary-blue);
  border-color: var(--varo-secondary-cyan);
}

.btn-accent:hover {
  background-color: var(--varo-primary-blue);
  color: white;
  border-color: var(--varo-primary-blue);
}

/* ========================
   Header
   ======================== */
.header {
  background-color: white;
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) 0;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  text-decoration: none;
  color: inherit;
}

.logo-icon {
  width: 40px;
  height: 40px;
}

.logo-text {
  font-family: var(--font-brand);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--varo-primary-blue);
  letter-spacing: 0.5px;
}

.logo-tm {
  font-size: 0.75rem;
  vertical-align: super;
  color: var(--varo-secondary-cyan);
}

.logo-foundation {
  font-family: var(--font-brand);
  font-size: 1rem;
  font-weight: 400;
  color: var(--varo-gray-blue);
}

/* Navigation */
.nav-list {
  display: flex;
  list-style: none;
  gap: var(--space-lg);
  margin: 0;
  padding: 0;
}

.nav-list a {
  font-family: var(--font-brand);
  font-weight: 500;
  color: var(--varo-primary-blue);
  text-decoration: none;
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--border-radius);
  transition: all 0.3s ease;
}

.nav-list a:hover {
  background-color: var(--varo-extra-light-blue);
  color: var(--varo-dark-blue);
}

/* Mobile Menu */
.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-xs);
}

.mobile-menu-toggle span {
  width: 24px;
  height: 2px;
  background-color: var(--varo-primary-blue);
  transition: all 0.3s ease;
}

/* ========================
   Hero Section
   ======================== */
.hero {
  background: linear-gradient(135deg, var(--varo-extra-light-blue) 0%, white 50%, var(--varo-earth-light) 100%);
  padding: var(--space-2xl) 0;
  min-height: 70vh;
  display: flex;
  align-items: center;
}

.hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  align-items: center;
}

.hero-title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  margin-bottom: var(--space-md);
  color: var(--varo-primary-blue);
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--varo-gray-blue);
  margin-bottom: var(--space-xl);
  line-height: 1.5;
}

.hero-buttons {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.hero-illustration {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.illustration-background {
  position: absolute;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, var(--varo-light-blue) 0%, transparent 70%);
  border-radius: 50%;
  opacity: 0.3;
}

.hero-icon {
  width: 250px;
  height: 250px;
  z-index: 1;
}

/* ========================
   About Section
   ======================== */
.about {
  background-color: var(--varo-lightest-gray);
}

.about-content {
  /* display: grid; */
  /* grid-template-columns: 1fr 1fr; */
  gap: var(--space-2xl);
  align-items: start;
}

.about-text {
  font-size: 1.125rem;
}

.about-text a.link-primary {
  color: var(--varo-primary-blue);
  text-decoration: underline;
  text-decoration-color: var(--varo-secondary-cyan);
  text-underline-offset: 3px;
  transition: all 0.3s ease;
}

.about-text a.link-primary:hover {
  color: var(--varo-secondary-cyan);
  text-decoration-color: var(--varo-primary-blue);
}

.about-stats {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.stat {
  text-align: center;
  padding: var(--space-md);
  background-color: white;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-sm);
}

.stat-number {
  font-family: var(--font-brand);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--varo-primary-blue);
  margin-bottom: var(--space-xs);
}

.stat-label {
  font-size: 0.875rem;
  color: var(--varo-gray-blue);
  font-weight: 500;
}

/* ========================
   Mission Section
   ======================== */
.mission-statement {
  text-align: center;
  margin-bottom: var(--space-2xl);
}

.mission-statement blockquote {
  font-family: var(--font-brand);
  font-size: 1.5rem;
  font-style: italic;
  color: var(--varo-primary-blue);
  max-width: 800px;
  margin: 0 auto;
  position: relative;
  padding: var(--space-lg);
}

.mission-statement blockquote::before,
.mission-statement blockquote::after {
  content: '"';
  font-size: 3rem;
  color: var(--varo-secondary-cyan);
  position: absolute;
}

.mission-statement blockquote::before {
  top: 0;
  left: 0;
}

.mission-statement blockquote::after {
  bottom: -20px;
  right: 0;
}

.mission-pillars {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-xl);
}

.pillar {
  text-align: center;
  padding: var(--space-xl);
  background-color: white;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  transition: transform 0.3s ease;
}

.pillar:hover {
  transform: translateY(-5px);
}

.pillar-icon {
  margin-bottom: var(--space-md);
}

.pillar-icon svg {
  width: 48px;
  height: 48px;
}

.pillar h3 {
  margin-bottom: var(--space-md);
  color: var(--varo-primary-blue);
}

/* ========================
   Services Section
   ======================== */
.services {
  background-color: var(--varo-lightest-gray);
}

.services-intro {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-2xl);
  font-size: 1.125rem;
  color: var(--varo-gray-blue);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-xl);
}

.service-card {
  background-color: white;
  padding: var(--space-xl);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  transition: all 0.3s ease;
}

.service-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.service-icon {
  margin-bottom: var(--space-md);
}

.service-icon svg {
  width: 48px;
  height: 48px;
}

.service-card h3 {
  color: var(--varo-primary-blue);
  margin-bottom: var(--space-md);
}

.service-card ul {
  list-style: none;
  margin-top: var(--space-md);
}

.service-card li {
  position: relative;
  padding-left: var(--space-md);
  margin-bottom: var(--space-xs);
  color: var(--varo-gray-blue);
}

.service-card li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--varo-secondary-cyan);
  font-weight: bold;
}

/* ========================
   Resources Section
   ======================== */
.resources-intro {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-2xl);
  font-size: 1.125rem;
  color: var(--varo-gray-blue);
}

.resources-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
}

.resource-category h3 {
  color: var(--varo-primary-blue);
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-sm);
  border-bottom: 2px solid var(--varo-light-blue);
}

.resource-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.resource-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  padding: var(--space-md);
  background-color: white;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-sm);
  text-decoration: none;
  color: inherit;
  transition: all 0.3s ease;
}

.resource-item:hover {
  transform: translateX(5px);
  box-shadow: var(--shadow-md);
}

.resource-icon {
  font-size: 1.5rem;
  flex-shrink: 0;
  width: 40px;
  text-align: center;
}

.resource-content h4 {
  color: var(--varo-primary-blue);
  margin-bottom: var(--space-xs);
  font-size: 1rem;
}

.resource-content p {
  color: var(--varo-gray-blue);
  font-size: 0.875rem;
  margin: 0;
}

/* ========================
   Contact Section
   ======================== */
.contact {
  background: linear-gradient(135deg, var(--varo-extra-light-blue) 0%, white 100%);
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  align-items: start;
}

.contact-info h3 {
  color: var(--varo-primary-blue);
  margin-bottom: var(--space-md);
}

.contact-details {
  background-color: white;
  padding: var(--space-lg);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-sm);
  margin: var(--space-lg) 0;
}

.contact-item {
  margin-bottom: var(--space-sm);
  color: var(--varo-gray-blue);
}

.contact-item strong {
  color: var(--varo-primary-blue);
}

.contact-buttons {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

/* Form Styles */
.contact-form {
  background-color: white;
  padding: var(--space-xl);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
}

.contact-form h4 {
  color: var(--varo-primary-blue);
  margin-bottom: var(--space-lg);
  text-align: center;
}

.form-group {
  margin-bottom: var(--space-md);
}

.form-group label {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: 500;
  color: var(--varo-primary-blue);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: var(--space-sm);
  border: 2px solid var(--varo-light-gray);
  border-radius: var(--border-radius);
  font-family: var(--font-content);
  font-size: 1rem;
  transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--varo-secondary-cyan);
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

/* ========================
   Footer
   ======================== */
.footer {
  background-color: var(--varo-primary-blue);
  color: white;
  padding: var(--space-2xl) 0 var(--space-lg);
}

.footer-content {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--space-2xl);
  margin-bottom: var(--space-xl);
}

.footer-brand {
  max-width: 400px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  margin-bottom: var(--space-md);
}

.footer-logo .logo-icon {
  width: 32px;
  height: 32px;
  color: white;
}

.footer-logo .logo-text {
  color: white;
}

.footer-logo .logo-foundation {
  color: var(--varo-light-blue);
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-xl);
}

.footer-section h4 {
  color: var(--varo-secondary-cyan);
  margin-bottom: var(--space-md);
  font-size: 1.125rem;
}

.footer-section ul {
  list-style: none;
}

.footer-section li {
  margin-bottom: var(--space-xs);
}

.footer-section a {
  color: var(--varo-light-blue);
  text-decoration: none;
  transition: color 0.3s ease;
}

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

.footer-bottom {
  border-top: 1px solid var(--varo-dark-blue);
  padding-top: var(--space-lg);
  text-align: center;
  color: var(--varo-light-blue);
  font-size: 0.875rem;
}

/* ========================
   Responsive Design
   ======================== */
@media (max-width: 768px) {
  /* Header */
  .nav {
    display: none;
  }

  .mobile-menu-toggle {
    display: flex;
  }

  /* Hero */
  .hero .container {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-illustration {
    order: -1;
  }

  .illustration-background,
  .hero-icon {
    width: 200px;
    height: 200px;
  }

  /* About */
  .about-content {
    grid-template-columns: 1fr;
  }

  .about-stats {
    flex-direction: row;
    justify-content: space-around;
  }

  /* Mission */
  .mission-pillars {
    grid-template-columns: 1fr;
  }

  /* Services */
  .services-grid {
    grid-template-columns: 1fr;
  }

  /* Resources */
  .resources-grid {
    grid-template-columns: 1fr;
  }

  /* Contact */
  .contact-content {
    grid-template-columns: 1fr;
  }

  /* Footer */
  .footer-content {
    grid-template-columns: 1fr;
    text-align: center;
  }

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

@media (max-width: 480px) {
  .container {
    padding: 0 var(--space-sm);
  }

  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }

  .btn {
    width: 100%;
    max-width: 280px;
  }

  .contact-buttons {
    flex-direction: column;
  }

  .about-stats {
    flex-direction: column;
  }
}

/* ========================
   Accessibility
   ======================== */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  html {
    scroll-behavior: auto;
  }
}

/* Focus styles for keyboard navigation */
.btn:focus,
input:focus,
select:focus,
textarea:focus,
a:focus {
  outline: 2px solid var(--varo-secondary-cyan);
  outline-offset: 2px;
}

/* Screen reader only text */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}