:root {
  /* Color Palette */
  --primary-color: #2d6a4f;
  --primary-dark: #1b4332;
  --primary-light: #40916c;
  --secondary-color: #52b788;
  --accent-color: #f4a261;
  --accent-dark: #e76f51;

  --text-dark: #1a1a1a;
  --text-medium: #4a4a4a;
  --text-light: #6b6b6b;
  --bg-light: #f8f9fa;
  --bg-white: #ffffff;
  --border-color: #e0e0e0;

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

  /* Typography */
  --font-primary: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  --font-size-base: 1rem;
  --font-size-sm: 0.875rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.5rem;
  --font-size-2xl: 2rem;
  --font-size-3xl: 2.5rem;

  /* Layout */
  --max-width: 1200px;
  --border-radius: 8px;
  --box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  --transition: all 0.3s ease;
}

/* ============================================
           RESET & BASE STYLES
           ============================================ */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-primary);
  font-size: var(--font-size-base);
  line-height: 1.6;
  color: var(--text-dark);
  background-color: var(--bg-white);
}

/* ============================================
           TYPOGRAPHY
           ============================================ */
h1,
h2,
h3,
h4,
h5,
h6 {
  line-height: 1.2;
  margin-bottom: var(--spacing-sm);
  font-weight: 700;
}

h1 {
  font-size: var(--font-size-3xl);
}
h2 {
  font-size: var(--font-size-2xl);
}
h3 {
  font-size: var(--font-size-xl);
}

p {
  margin-bottom: var(--spacing-sm);
  color: var(--text-medium);
}

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

/* ============================================
           UTILITY CLASSES
           ============================================ */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-sm);
}

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

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

.btn {
  display: inline-block;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--border-radius);
  font-weight: 600;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  font-size: var(--font-size-base);
}

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

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

.btn-secondary {
  background-color: transparent;
  color: var(--primary-color);
  border: 2px solid var(--primary-color);
}

.btn-secondary:hover,
.btn-secondary:focus {
  background-color: var(--primary-color);
  color: var(--bg-white);
}

.btn:focus {
  outline: 3px solid var(--secondary-color);
  outline-offset: 2px;
}

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

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

.logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--primary-color);
}

.logo-icon {
  width: 32px;
  height: 32px;
  background-color: var(--primary-color);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--bg-white);
  font-weight: 700;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: var(--spacing-md);
}

.nav-links a {
  color: var(--text-dark);
  font-weight: 500;
  padding: var(--spacing-xs) 0;
  position: relative;
}

.nav-links a::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--primary-color);
  transition: var(--transition);
}

.nav-links a:hover::after,
.nav-links a:focus::after {
  width: 100%;
}

.nav-links a:focus {
  outline: 2px solid var(--primary-color);
  outline-offset: 4px;
  border-radius: 4px;
}

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

.menu-toggle span {
  width: 25px;
  height: 3px;
  background-color: var(--primary-color);
  border-radius: 2px;
  transition: var(--transition);
}

/* ============================================
           HERO SECTION
           ============================================ */
.hero {
  background: linear-gradient(rgba(45, 106, 79, 0.7), rgba(27, 67, 50, 0.7)),
    /* Dark overlay to keep text readable */ url("images/image0.jpg"); /* Your existing background image */
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  color: var(--bg-white);
  padding: var(--spacing-xl) 0;
  min-height: 500px;
  display: flex;
  align-items: center;
}

.hero-content {
  max-width: 600px;
}

.hero h1 {
  font-size: clamp(2rem, 5vw, 3rem);
  margin-bottom: var(--spacing-md);
  color: var(--bg-white);
}

.hero p {
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-md);
  color: rgba(255, 255, 255, 0.95);
}

.hero-cta {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

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

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

.hero .btn-secondary {
  border-color: var(--bg-white);
  color: var(--bg-white);
}

.hero .btn-secondary:hover {
  background-color: var(--bg-white);
  color: var(--primary-color);
}

/* ============================================
           ABOUT SECTION
           ============================================ */
.about {
  display: grid;
  gap: var(--spacing-lg);
  align-items: center;
}

.about-content h2 {
  color: var(--primary-color);
  margin-bottom: var(--spacing-md);
}

.about-content p {
  font-size: var(--font-size-lg);
  line-height: 1.8;
}

.about-image {
  width: 100%;
  height: 300px;
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--box-shadow);
}

.about-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}

/* ============================================
           SERVICES SECTION
           ============================================ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-md);
  margin-top: var(--spacing-md);
}

.service-card {
  background-color: var(--bg-white);
  padding: var(--spacing-md);
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
  transition: var(--transition);
  text-align: center;
}

.service-card:hover,
.service-card:focus-within {
  transform: translateY(-5px);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
}

.service-icon {
  width: 60px;
  height: 60px;
  background-color: var(--primary-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--spacing-sm);
  color: var(--bg-white);
  font-size: var(--font-size-xl);
  font-weight: 700;
}

.service-card h3 {
  color: var(--primary-color);
  margin-bottom: var(--spacing-sm);
}

.section-header {
  text-align: center;
  margin-bottom: var(--spacing-lg);
}

.section-header h2 {
  color: var(--primary-color);
  margin-bottom: var(--spacing-sm);
}

/* ============================================
           PROGRAMS SECTION
           ============================================ */
.programs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-md);
  margin-top: var(--spacing-md);
}

.program-card {
  background-color: var(--bg-white);
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--box-shadow);
  transition: var(--transition);
}

.program-card:hover,
.program-card:focus-within {
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
}

.program-image {
  height: 150px;
  background: linear-gradient(
    135deg,
    var(--accent-color) 0%,
    var(--accent-dark) 100%
  );
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--bg-white);
  font-size: var(--font-size-2xl);
}

.program-content {
  padding: var(--spacing-md);
}

.program-content h3 {
  color: var(--primary-color);
}

/* ============================================
           MEMBERSHIP SECTION
           ============================================ */
.membership-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-md);
  margin-top: var(--spacing-md);
}

.membership-card {
  background-color: var(--bg-white);
  padding: var(--spacing-md);
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
  border: 2px solid transparent;
  transition: var(--transition);
}

.membership-card:hover,
.membership-card:focus-within {
  border-color: var(--secondary-color);
}

.membership-icon {
  width: 50px;
  height: 50px;
  background-color: var(--secondary-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-sm);
  color: var(--bg-white);
  font-size: var(--font-size-lg);
}

.membership-card h3 {
  color: var(--primary-color);
}

/* ============================================
           TESTIMONIALS SECTION
           ============================================ */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-md);
  margin-top: var(--spacing-md);
}

.testimonial-card {
  background-color: var(--bg-white);
  padding: var(--spacing-md);
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
  border-left: 4px solid var(--accent-color);
}

.testimonial-quote {
  font-style: italic;
  color: var(--text-medium);
  margin-bottom: var(--spacing-md);
  font-size: var(--font-size-lg);
  line-height: 1.7;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.author-avatar {
  width: 50px;
  height: 50px;
  background-color: var(--primary-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--bg-white);
  font-weight: 700;
  font-size: var(--font-size-lg);
}

.author-info h4 {
  color: var(--primary-color);
  font-size: var(--font-size-base);
  margin-bottom: 0.25rem;
}

.author-info p {
  font-size: var(--font-size-sm);
  color: var(--text-light);
  margin: 0;
}

/* ============================================
           CTA SECTION
           ============================================ */
.cta-section {
  background: linear-gradient(
    135deg,
    var(--primary-color) 0%,
    var(--primary-dark) 100%
  );
  color: var(--bg-white);
  text-align: center;
  padding: var(--spacing-xl) 0;
}

.cta-section h2 {
  color: var(--bg-white);
  margin-bottom: var(--spacing-sm);
}

.cta-section p {
  color: rgba(255, 255, 255, 0.9);
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-md);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.cta-section .btn-primary {
  background-color: var(--accent-color);
  font-size: var(--font-size-lg);
  padding: var(--spacing-sm) var(--spacing-lg);
}

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

/* ============================================
           FOOTER
           ============================================ */
.footer {
  background-color: var(--text-dark);
  color: var(--bg-light);
  padding: var(--spacing-lg) 0 var(--spacing-md);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-md);
}

.footer-section h3 {
  color: var(--bg-white);
  margin-bottom: var(--spacing-sm);
  font-size: var(--font-size-lg);
}

.footer-section p,
.footer-section address {
  color: var(--bg-light);
  font-style: normal;
  line-height: 1.8;
}

.social-links {
  display: flex;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-sm);
}

.social-link {
  width: 40px;
  height: 40px;
  background-color: var(--primary-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--bg-white);
  font-weight: 700;
  transition: var(--transition);
}

.social-link:hover,
.social-link:focus {
  background-color: var(--secondary-color);
  transform: translateY(-3px);
}

.social-link:focus {
  outline: 2px solid var(--accent-color);
  outline-offset: 2px;
}

.footer-bottom {
  text-align: center;
  padding-top: var(--spacing-md);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--bg-light);
}

/* ============================================
           RESPONSIVE DESIGN - Mobile First Approach
           ============================================ */

/* Tablets (768px and up) */
@media (min-width: 768px) {
  .container {
    padding: 0 var(--spacing-md);
  }

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

  .hero h1 {
    font-size: var(--font-size-3xl);
  }

  .section {
    padding: 4rem 0;
  }
}

/* Desktop (1024px and up) */
@media (min-width: 1024px) {
  .hero {
    min-height: 600px;
  }

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

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

/* Mobile Navigation (below 768px) */
@media (max-width: 767px) {
  .menu-toggle {
    display: flex;
  }

  .nav-links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: var(--bg-white);
    flex-direction: column;
    padding: var(--spacing-md);
    box-shadow: var(--box-shadow);
    display: none;
  }

  .nav-links.active {
    display: flex;
  }

  .hero-cta {
    flex-direction: column;
  }

  .hero-cta .btn {
    width: 100%;
  }
}

/* Print Styles */
@media print {
  .header,
  .hero-cta,
  .cta-section,
  .footer {
    display: none;
  }

  body {
    font-size: 12pt;
  }
}

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

/* Focus visible for keyboard navigation */
:focus-visible {
  outline: 3px solid var(--accent-color);
  outline-offset: 2px;
}