/* ========================================
   ROOT CSS VARIABLES FOR COLOR SCHEME
   Change these values to update entire site theme
   ======================================== */
:root {
  /* Primary Brand Colors */
  --primary-blue: #1A2FFB;
  --primary-indigo: #4F46E5;
  --primary-purple: #7C3AED;
  
  /* Background Colors */
  --bg-primary: #F0F1FA;
  --bg-secondary: rgba(240, 241, 250, 0.95);
  --bg-white: #ffffff;
  --bg-white-transparent: rgba(255, 255, 255, 0.95);
  --bg-white-50: rgba(255, 255, 255, 0.5);
  --bg-white-20: rgba(255, 255, 255, 0.2);
  --bg-white-30: rgba(255, 255, 255, 0.3);
  --bg-white-10: rgba(255, 255, 255, 0.1);
  
  /* Text Colors */
  --text-primary: #000000;
  --text-gray-900: #111827;
  --text-gray-800: #1F2937;
  --text-gray-700: #374151;
  --text-gray-600: #4B5563;
  --text-gray-500: #6B7280;
  --text-white: #ffffff;
  
  /* Gradient Colors */
  --gradient-primary: linear-gradient(to right, var(--primary-blue), var(--primary-indigo));
  --gradient-logo: linear-gradient(to bottom right, var(--primary-blue), var(--primary-indigo), var(--primary-purple));
  --gradient-text: linear-gradient(to right, var(--primary-blue), var(--primary-purple));
  --gradient-hover: linear-gradient(to right, rgba(26, 47, 251, 0.1), rgba(124, 58, 237, 0.1));
  
  /* Border Colors */
  --border-white-30: rgba(255, 255, 255, 0.3);
  --border-white-50: rgba(255, 255, 255, 0.5);
  --border-gray-200: #E5E7EB;
  --border-gray-300: #D1D5DB;
  
  /* Shadow Colors */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  
  /* Spacing & Layout */
  --max-width: 80rem;
  --header-height: 80px;
  --border-radius-sm: 0.375rem;
  --border-radius-md: 0.5rem;
  --border-radius-lg: 0.75rem;
  --border-radius-xl: 1rem;
  
  /* Transitions */
  --transition-fast: all 0.3s ease;
  --transition-medium: all 0.5s ease-in-out;
  --transition-transform: transform 0.3s ease;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  font-size: 16px;
}

/* ========================================
   Main Page CSS
   ======================================== */


   .main-content {
  min-height: calc(100vh - var(--header-height)); /* Full height minus header */ 
  display: flex;
  justify-content: center;
  align-items: flex-start;
}

.content-container {
  max-width: var(--max-width);
  width: 100%;
}

/* ========================================
   HEADER STYLES
   ======================================== */
.header {
  background-color: var(--bg-secondary);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: var(--shadow-lg);
  position: fixed;
  width: 100%;
  top: 0;
  z-index: 1000;
  border-bottom: 1px solid var(--border-white-30);
}

.header-container {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem 1rem;
}

/* ========================================
   LOGO STYLES
   ======================================== */
.logo-container {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo-icon {
  width: 2.5rem;
  height: 2.5rem;
  background: var(--gradient-logo);
  border-radius: var(--border-radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
}

.logo-icon i {
  color: var(--text-white);
  font-size: 1rem;
}

.logo-text h1 {
  font-weight: bold;
  font-size: 1.125rem;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  margin: 0;
}

.logo-text p {
  font-size: 0.75rem;
  color: var(--text-gray-600);
  margin: -0.125rem 0 0 0;
  display: none;
}

/* ========================================
   DESKTOP NAVIGATION
   ======================================== */
.desktop-nav {
  display: none;
  align-items: center;
  gap: 2rem;
}

.nav-link {
  font-weight: 500;
  color: var(--text-gray-700);
  text-decoration: none;
  transition: var(--transition-fast);
  position: relative;
  padding: 0.5rem 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  background-color: var(--primary-blue);
  left: 0;
  bottom: 4px;
  transition: var(--transition-fast);
}

.nav-link:hover {
  color: var(--primary-blue);
}

.nav-link:hover::after {
  width: 100%;
}

/* ========================================
   DROPDOWN MENU STYLES
   ======================================== */
   
.dropdown {
  position: relative;
}

.dropdown-button {
  font-weight: 500;
  color: var(--text-gray-700);
  background: none;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.25rem;
  transition: var(--transition-fast);
  padding: 0.5rem 0;
  font-size: 1rem;
}

.dropdown-button:hover {
  color: var(--primary-blue);
}

.dropdown-arrow {
  font-size: 0.875rem;
  transition: var(--transition-transform);
}

.dropdown:hover .dropdown-arrow {
  transform: rotate(180deg);
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  margin-top: 0.5rem;
  width: 13rem;
  background-color: var(--bg-white-transparent);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: var(--shadow-2xl);
  border-radius: var(--border-radius-xl);
  border: 1px solid var(--border-white-50);
  opacity: 0;
  visibility: hidden;
  transform: translateY(0.5rem);
  transition: var(--transition-fast);
  padding: 0.5rem;
}

.dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  color: var(--text-gray-700);
  text-decoration: none;
  border-radius: var(--border-radius-lg);
  transition: var(--transition-fast);
  font-size: 0.875rem;
}

.dropdown-item:hover {
  background: var(--gradient-hover);
  color: var(--primary-blue);
}

.dropdown-item i {
  font-size: 0.875rem;
}

/* ========================================
   CTA BUTTON
   ======================================== */
.cta-button {
  background: var(--gradient-primary);
  color: var(--text-white);
  padding: 0.625rem 1.5rem;
  border-radius: var(--border-radius-xl);
  font-weight: 500;
  box-shadow: var(--shadow-lg);
  text-decoration: none;
  transition: var(--transition-fast);
  font-size: 0.875rem;
  display: inline-block;
}

.cta-button:hover {
  box-shadow: var(--shadow-xl);
  transform: scale(1.05);
  color: var(--text-white);
}

/* ========================================
   MOBILE MENU BUTTON
   ======================================== */
.mobile-menu-btn {
  display: block;
  padding: 0.5rem;
  border-radius: var(--border-radius-lg);
  background: none;
  border: none;
  cursor: pointer;
  transition: var(--transition-fast);
}

.mobile-menu-btn:hover {
  background-color: var(--bg-white-20);
}

.mobile-menu-btn i {
  font-size: 1.125rem;
  transition: var(--transition-transform);
  color: var(--text-gray-700);
}

/* ========================================
   MOBILE MENU
   ======================================== */
.mobile-menu {
  background-color: var(--bg-secondary);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-top: 1px solid var(--border-white-30);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
  max-height: 0;
  transition: var(--transition-medium);
}

.mobile-menu.open {
  max-height: 600px;
}

.mobile-menu-content {
  padding: 1.5rem 1rem;
  max-height: calc(100vh - var(--header-height));
  overflow-y: auto;
}

.mobile-nav-section {
  margin-bottom: 1.5rem;
}

.mobile-nav-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  color: var(--text-gray-700);
  text-decoration: none;
  border-radius: var(--border-radius-xl);
  transition: var(--transition-fast);
  margin-bottom: 0.25rem;
}

.mobile-nav-link:hover {
  background-color: var(--bg-white-50);
  color: var(--primary-blue);
}

/* ========================================
   MOBILE DROPDOWN
   ======================================== */
.mobile-dropdown-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 0.75rem 1rem;
  color: var(--text-gray-700);
  background: none;
  border: none;
  cursor: pointer;
  border-radius: var(--border-radius-xl);
  transition: var(--transition-fast);
  font-size: 1rem;
}

.mobile-dropdown-btn:hover {
  background-color: var(--bg-white-50);
  color: var(--primary-blue);
}

.mobile-dropdown-content {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.mobile-dropdown-arrow {
  transition: var(--transition-transform);
}

.mobile-dropdown-arrow.rotated {
  transform: rotate(180deg);
}

.mobile-dropdown-menu {
  margin-left: 1rem;
  margin-top: 0.5rem;
  overflow: hidden;
  max-height: 0;
  transition: var(--transition-fast);
}

.mobile-dropdown-menu.open {
  max-height: 200px;
}

.mobile-dropdown-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  color: var(--text-gray-600);
  text-decoration: none;
  border-radius: var(--border-radius-xl);
  transition: var(--transition-fast);
  margin-bottom: 0.25rem;
}

.mobile-dropdown-item:hover {
  background-color: var(--bg-white-50);
  color: var(--primary-blue);
}

.mobile-dropdown-item i {
  font-size: 0.875rem;
}

/* ========================================
   MOBILE CTA BUTTON
   ======================================== */
.mobile-cta {
  display: block;
  background: var(--gradient-primary);
  color: var(--text-white);
  padding: 1rem 1.5rem;
  border-radius: var(--border-radius-xl);
  font-weight: 500;
  text-align: center;
  box-shadow: var(--shadow-lg);
  text-decoration: none;
  transition: var(--transition-fast);
}

.mobile-cta:hover {
  box-shadow: var(--shadow-xl);
  color: var(--text-white);
}

.mobile-cta-content {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

/* ========================================
   RESPONSIVE BREAKPOINTS
   ======================================== */
@media (min-width: 640px) {
  .header-container {
    padding: 1rem 1.5rem;
  }
  
  .logo-icon {
    width: 2.75rem;
    height: 2.75rem;
  }
  
  .logo-icon i {
    font-size: 1.125rem;
  }
  
  .logo-text h1 {
    font-size: 1.25rem;
  }
  
  .logo-text p {
    display: block;
  }
  
  .cta-button {
    padding: 0.625rem 1.5rem;
    font-size: 1rem;
  }
}

@media (min-width: 768px) {
  .desktop-nav {
    display: flex;
  }
  
  .mobile-menu-btn {
    display: none;
  }
  
  .mobile-menu {
    display: none;
  }
}

@media (min-width: 1024px) {
  .desktop-nav {
    gap: 2rem;
  }
  
  .cta-button {
    padding: 0.625rem 1.5rem;
  }
}


/* ========================================
   FOOTER STYLES
   ======================================== */
.site-footer {
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--border-white-30);
  box-shadow: var(--shadow-lg);
  margin-top: 3rem;
}

.footer-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 2rem 1rem;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

.footer-brand {
  max-width: 20rem;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: bold;
  font-size: 1.25rem;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.footer-logo i {
  color: var(--primary-blue);
  font-size: 1.25rem;
}

.footer-about {
  font-size: 0.875rem;
  color: var(--text-gray-600);
  margin-top: 0.5rem;
}

.footer-links h4,
.footer-social h4 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-gray-800);
  margin-bottom: 0.75rem;
}

.footer-links ul {
  list-style: none;
  padding: 0;
}

.footer-links li {
  margin-bottom: 0.5rem;
}

.footer-links a {
  text-decoration: none;
  color: var(--text-gray-700);
  font-size: 0.875rem;
  transition: var(--transition-fast);
}

.footer-links a:hover {
  color: var(--primary-blue);
}

.social-icons {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.social-icons a {
  color: var(--text-gray-600);
  font-size: 1.25rem;
  transition: var(--transition-fast);
}

.social-icons a:hover {
  color: var(--primary-blue);
}

.footer-cta {
  display: inline-block;
  background: var(--gradient-primary);
  color: var(--text-white);
  padding: 0.5rem 1.25rem;
  border-radius: var(--border-radius-xl);
  text-decoration: none;
  font-weight: 500;
  box-shadow: var(--shadow-md);
  transition: var(--transition-fast);
}

.footer-cta:hover {
  box-shadow: var(--shadow-xl);
  transform: scale(1.05);
}

.footer-bottom {
  text-align: center;
  font-size: 0.75rem;
  color: var(--text-gray-500);
  border-top: 1px solid var(--border-white-30);
  padding: 1rem;
}

/* Responsive Footer Layout */
@media (min-width: 768px) {
  .footer-container {
    grid-template-columns: 1.5fr 1fr 1fr;
    align-items: start;
  }
}