/* Base Styles & CSS Reset */
:root {
  --primary: #0B2447;
  --primary-light: #19376D;
  --secondary: #A5D7E8;
  --accent: #FF5722;
  --light: #F9F9F9;
  --dark: #0F172A;
  --gray: #64748B;
  --gray-light: #94A3B8;
  --gray-dark: #334155;
  --success: #22C55E;
  --warning: #F59E0B;
  --error: #EF4444;
  --transition: all 0.3s ease;
  --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --radius: 8px;
  --spacing-1: 8px;
  --spacing-2: 16px;
  --spacing-3: 24px;
  --spacing-4: 32px;
  --spacing-5: 48px;
  --spacing-6: 64px;
  --max-width: 1200px;
  --header-height: 80px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
  line-height: 1.5;
  color: var(--dark);
  background-color: var(--light);
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
}

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

ul {
  list-style: none;
}

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

/* Utilities */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-3);
}

.flex {
  display: flex;
}

.grid {
  display: grid;
}

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

.rounded-image {
  border-radius: var(--radius);
  overflow: hidden;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 12px 24px;
  border-radius: var(--radius);
  font-weight: 600;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  font-size: 1rem;
}

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

.btn-primary:hover {
  background-color: var(--primary-light);
  transform: translateY(-2px);
}

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

.btn-secondary:hover {
  background-color: #8ECAE6;
  transform: translateY(-2px);
}

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

.btn-outline:hover {
  background-color: var(--primary);
  color: white;
  transform: translateY(-2px);
}

/* Header */
.header {
  position: fixed;
  width: 100%;
  height: 85px;
  align-content: center;
  top: 0;
  left: 0;
  z-index: 100;
  background-color: rgba(255, 255, 255, 0.95);
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
  transition: var(--transition);
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: var(--header-height);
  padding: 8px var(--spacing-3);
  max-width: var(--max-width);
  margin: 0 auto;
}

.header-container li{
    align-self: center;
}

.logo{
    width: 70px;
    height: 70px;
}

.logo img{
    width: 70px;
    height: 70px;
}

.logo h1 {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--primary);
}

.logo .accent {
  color: var(--accent);
}

.main-nav {
  display: flex;
  align-items: center;
}

.nav-list {
  display: flex;
  gap: var(--spacing-3);
}

.nav-list a {
  font-weight: 600;
  position: relative;
}

.nav-list a:not(.btn)::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--primary);
  transition: var(--transition);
}

.nav-list a:not(.btn):hover::after,
.nav-list a.active:not(.btn)::after {
  width: 100%;
}

.mobile-menu-btn {
  display: none;
  background: transparent;
  border: none;
  cursor: pointer;
  width: 32px;
  height: 32px;
  position: relative;
  z-index: 101;
}

.mobile-menu-btn span {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--primary);
  margin: 6px 0;
  transition: var(--transition);
}

/* Sections */
section {
  padding: var(--spacing-6) 0;
}

.section-title {
  font-size: 2.25rem;
  margin-bottom: var(--spacing-4);
  text-align: center;
  color: var(--primary);
}

.section-subtitle {
  text-align: center;
  font-size: 1.125rem;
  color: var(--gray);
  margin-bottom: var(--spacing-5);
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

/* Forms */
.form-group {
  margin-bottom: var(--spacing-3);
}

.form-group label {
  display: block;
  margin-bottom: var(--spacing-1);
  font-weight: 500;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px;
  border: 1px solid var(--gray-light);
  border-radius: var(--radius);
  font-size: 16px;
  transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--primary);
  outline: none;
  box-shadow: 0 0 0 3px rgba(11, 36, 71, 0.1);
}

/* Footer */
.footer {
  background-color: var(--primary);
  color: white;
  padding: var(--spacing-5) 0 var(--spacing-3);
}

.footer-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-4);
  margin-bottom: var(--spacing-4);
}

.footer-logo h2 {
  font-size: 1.5rem;
  margin-bottom: var(--spacing-2);
}

.footer-logo p {
  color: var(--gray-light);
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-4);
}

.footer-column h3 {
  font-size: 1.125rem;
  margin-bottom: var(--spacing-2);
  color: var(--secondary);
}

.footer-column ul {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-1);
}

.footer-column a {
  color: var(--gray-light);
}

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

.footer-bottom {
  padding-top: var(--spacing-3);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
  color: var(--gray-light);
  font-size: 0.875rem;
}

/* Page-specific hero sections */
.page-hero {
  padding: calc(var(--header-height) + var(--spacing-5)) 0 var(--spacing-5);
  background-color: var(--primary);
  color: white;
  text-align: center;
}

.page-hero h1 {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-3);
}

.page-hero p {
  font-size: 1.125rem;
  max-width: 700px;
  margin: 0 auto;
  color: rgba(255, 255, 255, 0.9);
}

/* Animations */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

.delay-1 {
  transition-delay: 0.2s;
}

.delay-2 {
  transition-delay: 0.4s;
}

.delay-3 {
  transition-delay: 0.6s;
}

.fade-up {
  transform: translateY(20px);
}

/* Responsive Design */
@media (max-width: 1024px) {
  :root {
    --header-height: 70px;
  }
  
  .section-title {
    font-size: 2rem;
  }
}

@media (max-width: 768px) {
  .mobile-menu-btn {
    display: block;
  }
  
  .nav-list {
    position: fixed;
    top: 0;
    right: -100%;
    height: 100vh;
    width: 70%;
    max-width: 300px;
    background-color: white;
    flex-direction: column;
    padding: calc(var(--header-height) + var(--spacing-3)) var(--spacing-3) var(--spacing-3);
    transition: right 0.3s ease;
    box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
    z-index: 99;
  }
  
  .nav-list.active {
    right: 0;
  }
  
  .nav-list a {
    display: block;
    padding: var(--spacing-2) 0;
  }
  
  .section-title {
    font-size: 1.75rem;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 576px) {
  :root {
    --header-height: 60px;
    --spacing-6: 48px;
  }
  
  .logo h1 {
    font-size: 1.5rem;
  }
  
  .section-title {
    font-size: 1.5rem;
  }
  
  .footer-links {
    grid-template-columns: 1fr;
  }
}