:root {
  --color-primary: #2D5F8D;
  --color-secondary: #4A9B8E;
  --color-accent: #F4A261;
  --color-dark: #1A3A52;
  --color-light: #F8FAFB;
  --color-text: #2C3E50;
  --color-white: #FFFFFF;
  --font-stack: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --max-width: 1200px;
  --transition: 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-stack);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-white);
}

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

a:hover {
  color: var(--color-secondary);
}

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

/* ---- Header ---- */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background: var(--color-white);
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.08);
  z-index: 1000;
}

.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4rem;
}

.logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-dark);
}

.logo span {
  color: var(--color-secondary);
}

.nav-list {
  list-style: none;
  display: flex;
  gap: 2rem;
}

.nav-list a {
  color: var(--color-text);
  font-weight: 500;
  padding: 0.25rem 0;
  border-bottom: 2px solid transparent;
  transition: color var(--transition), border-color var(--transition);
}

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

.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-dark);
  margin: 5px 0;
  transition: transform var(--transition), opacity var(--transition);
}

.menu-toggle.open span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.menu-toggle.open span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.open span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ---- Hero ---- */

.hero {
  padding: 8rem 2rem 4rem;
  background: linear-gradient(135deg, var(--color-dark) 0%, var(--color-primary) 100%);
  color: var(--color-white);
  text-align: center;
}

.hero h1 {
  font-size: 2.5rem;
  max-width: 800px;
  margin: 0 auto 1rem;
  line-height: 1.2;
}

.hero p {
  font-size: 1.25rem;
  max-width: 600px;
  margin: 0 auto 2rem;
  opacity: 0.9;
}

.btn {
  display: inline-block;
  padding: 0.85rem 2rem;
  border-radius: 6px;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition);
  border: none;
}

.btn:hover {
  transform: translateY(-1px);
}

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

.btn-primary:hover {
  background: #e5923e;
  color: var(--color-dark);
}

/* ---- Sections ---- */

.section {
  padding: 4rem 2rem;
}

.section-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

.section-title {
  font-size: 2rem;
  color: var(--color-dark);
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--color-text);
  opacity: 0.8;
  margin-bottom: 2.5rem;
}

.section--alt {
  background: var(--color-light);
}

/* ---- Value Props (Home) ---- */

.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.value-card {
  background: var(--color-white);
  border-radius: 8px;
  padding: 2rem;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  transition: box-shadow var(--transition), transform var(--transition);
}

.value-card:hover {
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
  transform: translateY(-2px);
}

.value-icon {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.value-card h3 {
  font-size: 1.25rem;
  color: var(--color-dark);
  margin-bottom: 0.5rem;
}

.value-card p {
  color: var(--color-text);
  opacity: 0.85;
}

/* ---- Page Header ---- */

.page-header {
  padding: 7rem 2rem 3rem;
  background: linear-gradient(135deg, var(--color-dark) 0%, var(--color-primary) 100%);
  color: var(--color-white);
  text-align: center;
}

.page-header h1 {
  font-size: 2.5rem;
}

/* ---- Vision ---- */

.vision-content {
  max-width: 800px;
  margin: 0 auto;
}

.vision-content p {
  margin-bottom: 1.5rem;
  font-size: 1.1rem;
  line-height: 1.8;
}

.focus-areas {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
}

.focus-card {
  padding: 1.5rem;
  border-left: 3px solid var(--color-secondary);
  background: var(--color-light);
  border-radius: 0 6px 6px 0;
}

.focus-card h3 {
  color: var(--color-dark);
  margin-bottom: 0.5rem;
}

/* ---- Leadership ---- */

.profile-card {
  max-width: 700px;
  margin: 0 auto;
  background: var(--color-white);
  border-radius: 10px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
  padding: 3rem;
  text-align: center;
}

.profile-avatar {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  margin: 0 auto 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-size: 2.5rem;
  font-weight: 700;
}

.profile-card h2 {
  font-size: 1.75rem;
  color: var(--color-dark);
  margin-bottom: 0.25rem;
}

.profile-title {
  color: var(--color-secondary);
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.profile-prev {
  color: var(--color-text);
  opacity: 0.7;
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
}

.profile-bio {
  line-height: 1.8;
  color: var(--color-text);
}

/* ---- Contact ---- */

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  max-width: 900px;
  margin: 0 auto;
}

.contact-info h2 {
  font-size: 1.5rem;
  color: var(--color-dark);
  margin-bottom: 1rem;
}

.contact-info p {
  margin-bottom: 1rem;
  line-height: 1.8;
}

.contact-email {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-primary);
}

.contact-email:hover {
  color: var(--color-secondary);
}

.contact-form label {
  display: block;
  font-weight: 500;
  margin-bottom: 0.35rem;
  color: var(--color-dark);
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid #dce3e8;
  border-radius: 6px;
  font-family: var(--font-stack);
  font-size: 1rem;
  margin-bottom: 1rem;
  transition: border-color var(--transition);
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--color-primary);
}

.contact-form textarea {
  min-height: 140px;
  resize: vertical;
}

.form-message {
  display: none;
  padding: 0.75rem 1rem;
  border-radius: 6px;
  margin-top: 0.75rem;
  background: var(--color-light);
  color: var(--color-secondary);
  font-weight: 500;
}

.form-message.visible {
  display: block;
}

/* ---- Footer ---- */

.site-footer {
  background: var(--color-dark);
  color: var(--color-white);
  text-align: center;
  padding: 2rem;
  font-size: 0.9rem;
  opacity: 0.9;
}

/* ---- Responsive ---- */

@media (max-width: 768px) {
  .menu-toggle {
    display: block;
  }

  .nav-list {
    display: none;
    position: absolute;
    top: 4rem;
    left: 0;
    width: 100%;
    background: var(--color-white);
    flex-direction: column;
    padding: 1rem 2rem 2rem;
    gap: 0;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.08);
  }

  .nav-list.open {
    display: flex;
  }

  .nav-list li {
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--color-light);
  }

  .hero h1 {
    font-size: 1.75rem;
  }

  .hero p {
    font-size: 1.05rem;
  }

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

  .focus-areas {
    grid-template-columns: 1fr;
  }

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

  .page-header h1 {
    font-size: 2rem;
  }
}