/* ===================================
   OneCompass - Modern Responsive Design
   =================================== */

/* CSS Variables for Design System */
:root {
  --color-primary: #253470;
  --color-secondary: #cea72b;
  --color-text: #333333;
  --color-text-light: #666666;
  --color-bg-light: #f8f9fa;
  --color-border: #e9eaed;
  --color-white: #ffffff;

  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-size-base: 16px;
  --line-height-base: 1.6;

  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-2xl: 4rem;

  --border-radius: 8px;
  --transition: all 0.3s ease;
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.15);
}

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

html {
  scroll-behavior: smooth;
  font-size: var(--font-size-base);
}

body {
  font-family: var(--font-primary);
  font-size: 1rem;
  line-height: var(--line-height-base);
  color: var(--color-text);
  background-color: var(--color-white);
  overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: var(--spacing-md);
}

h1 {
  font-size: clamp(2rem, 5vw, 3rem);
  color: var(--color-secondary);
}

h2 {
  font-size: clamp(1.5rem, 4vw, 2.25rem);
  color: var(--color-primary);
}

h3 {
  font-size: clamp(1.25rem, 3vw, 1.75rem);
  color: var(--color-primary);
}

p {
  margin-bottom: var(--spacing-md);
}

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

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

/* Container */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

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

.header-top {
  background: linear-gradient(135deg, var(--color-primary) 0%, #1a2550 100%);
  padding: var(--spacing-sm) 0;
}

.quick-login {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

.quick-login label {
  color: var(--color-white);
  font-size: 0.875rem;
  font-weight: 500;
}

.quick-login input[type="text"],
.quick-login input[type="password"] {
  padding: 0.5rem 0.75rem;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: var(--border-radius);
  background: rgba(255, 255, 255, 0.1);
  color: var(--color-white);
  font-size: 0.875rem;
  transition: var(--transition);
}

.quick-login input::placeholder {
  color: rgba(255, 255, 255, 0.6);
}

.quick-login input:focus {
  outline: none;
  background: rgba(255, 255, 255, 0.2);
  border-color: var(--color-secondary);
}

.quick-login .btn-login {
  padding: 0.5rem 1.25rem;
  background: var(--color-secondary);
  color: var(--color-primary);
  border: none;
  border-radius: var(--border-radius);
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

.quick-login .btn-login:hover {
  background: #ddb53d;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.header-main {
  padding: var(--spacing-md) 0;
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-lg);
}

.logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  transition: var(--transition);
}

.logo img {
  height: 50px;
  width: auto;
  display: block;
}

.logo:hover {
  text-decoration: none;
  opacity: 0.9;
  transform: translateY(-2px);
}

@media (max-width: 768px) {
  .logo img {
    height: 40px;
  }
}

/* Navigation */
.nav {
  display: flex;
  gap: var(--spacing-xs);
}

.nav-link {
  padding: 0.75rem 1.25rem;
  color: var(--color-primary);
  font-weight: 500;
  border-radius: var(--border-radius);
  transition: var(--transition);
  white-space: nowrap;
}

.nav-link:hover,
.nav-link.active {
  background: var(--color-secondary);
  color: var(--color-white);
  text-decoration: none;
  transform: translateY(-2px);
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--color-primary);
  cursor: pointer;
  padding: 0.5rem;
}

.mobile-menu-toggle:hover {
  color: var(--color-secondary);
}

/* Hero Section */
.hero {
  background: linear-gradient(135deg, rgba(37, 52, 112, 0.95) 0%, rgba(26, 37, 80, 0.95) 100%),
              url('images/pic_home-header.gif') center/cover;
  color: var(--color-white);
  padding: var(--spacing-2xl) 0;
  text-align: center;
  position: relative;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 30% 50%, rgba(206, 167, 43, 0.1) 0%, transparent 50%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
  padding: var(--spacing-lg);
}

.hero h1 {
  color: var(--color-secondary);
  margin-bottom: var(--spacing-md);
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero p {
  font-size: 1.125rem;
  line-height: 1.8;
  margin-bottom: var(--spacing-lg);
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
}

.hero .btn-primary {
  display: inline-block;
  padding: 1rem 2rem;
  background: var(--color-secondary);
  color: var(--color-primary);
  font-weight: 600;
  border-radius: var(--border-radius);
  text-decoration: none;
  transition: var(--transition);
  box-shadow: var(--shadow-md);
}

.hero .btn-primary:hover {
  background: #ddb53d;
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

/* Services Section */
.services {
  padding: var(--spacing-2xl) 0;
  background-color: var(--color-bg-light);
}

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

.service-card {
  background: var(--color-white);
  padding: var(--spacing-xl);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  border-top: 4px solid var(--color-primary);
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-top-color: var(--color-secondary);
}

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

.service-card p {
  color: var(--color-text);
  margin-bottom: var(--spacing-lg);
  min-height: 4rem;
}

.service-card .btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: var(--border-radius);
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition);
}

.service-card .btn-secondary:hover {
  background: var(--color-secondary);
  color: var(--color-primary);
  transform: translateX(5px);
}

/* Content Section */
.content-section {
  padding: var(--spacing-2xl) 0;
}

.content-box {
  background: var(--color-white);
  padding: var(--spacing-xl);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-sm);
}

.content-list {
  list-style: none;
  margin: var(--spacing-lg) 0;
}

.content-list li {
  padding: var(--spacing-md);
  margin-bottom: var(--spacing-md);
  background: var(--color-bg-light);
  border-radius: var(--border-radius);
  border-left: 4px solid var(--color-secondary);
  transition: var(--transition);
}

.content-list li:hover {
  transform: translateX(8px);
  box-shadow: var(--shadow-sm);
}

.content-list strong {
  color: var(--color-primary);
  display: block;
  margin-bottom: 0.5rem;
  font-size: 1.125rem;
}

/* Numbered List */
.numbered-item {
  display: flex;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
  align-items: flex-start;
}

.numbered-item .number {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--color-secondary) 0%, #ddb53d 100%);
  color: var(--color-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.25rem;
  box-shadow: var(--shadow-sm);
}

.numbered-item .content {
  flex: 1;
}

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

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

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 2px solid var(--color-border);
  border-radius: var(--border-radius);
  font-family: var(--font-primary);
  font-size: 1rem;
  transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-secondary);
  box-shadow: 0 0 0 3px rgba(206, 167, 43, 0.1);
}

.form-group textarea {
  min-height: 150px;
  resize: vertical;
}

.btn-submit {
  padding: 1rem 2rem;
  background: var(--color-secondary);
  color: var(--color-primary);
  border: none;
  border-radius: var(--border-radius);
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: var(--transition);
}

.btn-submit:hover {
  background: #ddb53d;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* Footer */
.footer {
  background: linear-gradient(135deg, var(--color-primary) 0%, #1a2550 100%);
  color: var(--color-white);
  padding: var(--spacing-xl) 0 var(--spacing-md);
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--spacing-md);
}

.footer-links {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.875rem;
  transition: var(--transition);
}

.footer-links a:hover {
  color: var(--color-secondary);
  text-decoration: none;
}

.copyright {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.875rem;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .nav {
    gap: var(--spacing-xs);
  }

  .nav-link {
    padding: 0.625rem 1rem;
    font-size: 0.875rem;
  }
}

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

  .nav {
    position: fixed;
    top: 0;
    left: -100%;
    width: 80%;
    max-width: 300px;
    height: 100vh;
    background: var(--color-white);
    flex-direction: column;
    padding: var(--spacing-xl) var(--spacing-md);
    box-shadow: var(--shadow-lg);
    transition: left 0.3s ease;
    z-index: 999;
  }

  .nav.active {
    left: 0;
  }

  .nav-link {
    width: 100%;
    padding: 1rem;
    border-radius: var(--border-radius);
  }

  /* Mobile Overlay */
  .mobile-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 998;
  }

  .mobile-overlay.active {
    display: block;
  }

  /* Header adjustments */
  .header-top {
    padding: var(--spacing-xs) 0;
  }

  .quick-login {
    font-size: 0.75rem;
    gap: var(--spacing-xs);
  }

  .quick-login label {
    display: none;
  }

  .quick-login input {
    padding: 0.4rem 0.6rem;
    font-size: 0.75rem;
  }

  .quick-login .btn-login {
    padding: 0.4rem 0.8rem;
    font-size: 0.75rem;
  }

  /* Services Grid */
  .services-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }

  /* Hero */
  .hero {
    padding: var(--spacing-xl) 0;
  }

  /* Footer */
  .footer-content {
    flex-direction: column;
    text-align: center;
  }

  .footer-links {
    justify-content: center;
  }
}

@media (max-width: 480px) {
  :root {
    --font-size-base: 14px;
  }

  .container {
    padding: 0 var(--spacing-sm);
  }

  .logo {
    font-size: 1.25rem;
  }

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

  .service-card {
    padding: var(--spacing-md);
  }

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

/* Animations */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in {
  animation: fadeIn 0.6s ease-out;
}

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

/* Focus styles for keyboard navigation */
a:focus,
button:focus,
input:focus,
textarea:focus {
  outline: 2px solid var(--color-secondary);
  outline-offset: 2px;
}

/* Print styles */
@media print {
  .header-top,
  .mobile-menu-toggle,
  .footer {
    display: none;
  }

  body {
    font-size: 12pt;
  }

  a {
    text-decoration: underline;
  }
}