/* QuantumBank Modern Styles - Enhancement Layer
 * This stylesheet provides modern enhancements to the base styles
 * and improves the styling for the modular components
 */

/* Modern Font Improvements */
body {
  font-family: 'Inter', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  --primary-color: #4f46e5;
  --primary-light: #818cf8;
  --primary-dark: #4338ca;
  --accent-color: #ff8a4c;
  --accent-color-dark: #ff7133;
  --text-dark: #1f2937;
  --text-light: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-500: #6b7280;
  --gray-700: #374151;
  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;
  --info: #3b82f6;
  scroll-behavior: smooth;
  color: var(--dark-text-color);
  background: var(--gradient-dark);
  min-height: 100vh;
}

/* Enhanced Component Container Styling */
#header-container, 
#footer-container,
#hero-container {
  width: 100%;
  transition: opacity 0.3s ease-in-out;
}

/* Modern Card Styling */
.card {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-dark);
  background-color: var(--dark-bg-color);
  border: 1px solid var(--dark-border-color);
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  color: var(--dark-text-color);
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
  border-color: var(--accent-color);
}

/* Enhanced Button Styling */
.btn {
  font-weight: 600;
  letter-spacing: 0.025em;
  border-radius: var(--radius);
  transition: all 0.3s ease;
  padding: 0.75rem 1.5rem;
  border: none;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: width 0.6s ease, height 0.6s ease;
}

.btn:hover::before {
  width: 200%;
  height: 200%;
}

.btn:focus {
  box-shadow: 0 0 0 3px rgba(255, 138, 76, 0.3);
  outline: none;
}

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

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

.btn-secondary {
  background: var(--dark-bg-color);
  color: white;
  border: 1px solid var(--dark-border-color);
}

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

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

.btn-outline:hover {
  background: var(--accent-color);
  color: white;
}

/* Enhanced Header Styles */
.navbar {
  backdrop-filter: blur(8px);
  background: var(--gradient-dark);
  box-shadow: var(--shadow-dark);
  border-bottom: 1px solid var(--dark-border-color);
}

.nav-brand h2 {
  font-weight: 700;
  color: var(--dark-text-color);
}

.nav-link {
  position: relative;
  font-weight: 600;
  color: var(--dark-text-secondary);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 50%;
  width: 0;
  height: 2px;
  background-color: var(--accent-color);
  transition: all 0.3s ease;
  transform: translateX(-50%);
}

.nav-link:hover,
.nav-link.active {
  color: var(--dark-text-color);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 80%;
}

/* Enhanced Hero Section */
.hero {
  background: var(--gradient-dark);
  position: relative;
  overflow: hidden;
  color: var(--dark-text-color);
  border-bottom: 1px solid var(--dark-border-color);
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
  opacity: 0.3;
  animation: rotate 60s linear infinite;
}

@keyframes rotate {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

.hero h1 {
  font-weight: 800;
  letter-spacing: -0.025em;
  margin-bottom: 1.5rem;
  font-size: clamp(2.5rem, 5vw, 4rem);
  line-height: 1.1;
}

.hero-subtitle {
  font-weight: 400;
  max-width: 36rem;
  margin-left: auto;
  margin-right: auto;
  color: var(--dark-text-secondary);
  font-size: 1.1rem;
  line-height: 1.6;
}

.feature {
  backdrop-filter: blur(15px);
  border: 1px solid var(--dark-border-color);
  background: rgba(255, 255, 255, 0.05);
  box-shadow: var(--shadow-dark);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  padding: 1.5rem;
  border-radius: var(--radius-lg);
}

.feature:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 35px rgba(31, 38, 135, 0.2);
  border-color: var(--accent-color);
}

/* Enhanced Footer Styles */
.footer {
  background: #1f2937;
  color: #e5e7eb;
  position: relative;
  overflow: hidden;
}

.footer-content {
  position: relative;
  z-index: 2;
}

.footer-brand h3 {
  font-size: 1.8rem;
  margin: 0;
}

.brand-tagline {
  font-size: 1rem;
  opacity: 0.8;
  margin-bottom: 2rem;
}

.newsletter-signup {
  margin-bottom: 2rem;
}

.newsletter-signup h4 {
  color: white;
  margin-bottom: 1rem;
  font-size: 1.1rem;
}

.email-form {
  display: flex;
  max-width: 100%;
}

.email-form input {
  flex-grow: 1;
  padding: 0.75rem 1rem;
  border: none;
  border-radius: 4px 0 0 4px;
  background: rgba(255, 255, 255, 0.1);
  color: white;
  outline: none;
  font-size: 0.9rem;
}

.email-form input::placeholder {
  color: rgba(255, 255, 255, 0.5);
}

.btn-subscribe {
  background: var(--accent-color);
  color: white;
  border: none;
  padding: 0 1.25rem;
  border-radius: 0 4px 4px 0;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-subscribe:hover {
  background: var(--accent-color-dark);
  transform: translateY(-2px);
}

.footer-social {
  display: flex;
  gap: 1rem;
}

.social-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  color: rgba(255, 255, 255, 0.7);
  transition: all 0.3s ease;
}

.social-icon svg {
  width: 18px;
  height: 18px;
}

.social-icon:hover {
  background: var(--accent-color);
  color: white;
  transform: translateY(-3px);
}

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

@media (max-width: 992px) {
  .footer-links {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 576px) {
  .footer-links {
    grid-template-columns: 1fr;
  }
}

.footer-links-column h3 {
  color: white;
  font-size: 1.2rem;
  margin-bottom: 1.5rem;
  position: relative;
  display: inline-block;
}

.footer-links-column h3:after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -8px;
  width: 40px;
  height: 2px;
  background: var(--accent-color);
}

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

.footer-links-column ul li {
  margin-bottom: 0.75rem;
}

.footer-links-column a {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  transition: all 0.3s ease;
  font-size: 0.95rem;
  display: inline-block;
}

.footer-links-column a:hover {
  color: white;
  transform: translateX(5px);
}

.footer-contact {
  padding: 2.5rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.contact-methods {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

@media (max-width: 992px) {
  .contact-methods {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 576px) {
  .contact-methods {
    grid-template-columns: 1fr;
  }
}

.contact-method {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.contact-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 45px;
  height: 45px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 50%;
  color: var(--accent-color);
  flex-shrink: 0;
}

.contact-info h4 {
  color: white;
  margin: 0 0 0.5rem 0;
  font-size: 1.1rem;
}

.contact-info p {
  margin: 0;
  opacity: 0.7;
  font-size: 0.95rem;
}

.footer-bottom {
  padding-top: 2rem;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 2rem;
  align-items: center;
}

@media (max-width: 992px) {
  .footer-bottom {
    grid-template-columns: 1fr;
    text-align: center;
  }
}

.security-certificates {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
}

@media (max-width: 992px) {
  .security-certificates {
    justify-content: center;
  }
}

.certificate {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 255, 255, 0.08);
  padding: 0.5rem 1rem;
  border-radius: 50px;
  font-size: 0.85rem;
  transition: all 0.3s ease;
}

.certificate:hover {
  background: rgba(255, 255, 255, 0.15);
  transform: translateY(-2px);
}

.certificate-icon {
  color: var(--accent-color);
}

.copyright p {
  margin: 0 0 0.75rem 0;
  opacity: 0.7;
  font-size: 0.9rem;
}

.legal-links {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
}

@media (max-width: 992px) {
  .legal-links {
    justify-content: center;
  }
}

.legal-links a {
  color: rgba(255, 255, 255, 0.6);
  text-decoration: none;
  font-size: 0.85rem;
  transition: all 0.3s ease;
}

.legal-links a:hover {
  color: var(--accent-color);
}

.app-downloads p {
  margin: 0 0 0.75rem 0;
  font-size: 0.9rem;
  opacity: 0.8;
  text-align: right;
}

@media (max-width: 992px) {
  .app-downloads p {
    text-align: center;
  }
}

.app-badges {
  display: flex;
  gap: 1rem;
  justify-content: flex-end;
}

@media (max-width: 992px) {
  .app-badges {
    justify-content: center;
  }
}

.app-badge {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 255, 255, 0.1);
  padding: 0.5rem 1rem;
  border-radius: 4px;
  color: white;
  text-decoration: none;
  font-size: 0.9rem;
  transition: all 0.3s ease;
}

.app-badge:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
}

/* Form Enhancements */
.form-control {
  border-radius: 8px;
  padding: 0.75rem 1rem;
  border: 1px solid var(--gray-300);
  transition: all 0.2s ease;
}

.form-control:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.25);
  outline: none;
}

.form-label {
  font-weight: 500;
  margin-bottom: 0.5rem;
  color: var(--gray-700);
}

/* Authentication Pages */
.auth-container {
  min-height: calc(100vh - 80px);
}

.auth-box {
  border-radius: 16px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
  background: white;
  padding: 2.5rem;
}

.auth-title {
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.auth-subtitle {
  color: var(--gray-500);
  margin-bottom: 2rem;
}

/* Dashboard Improvements */
.welcome-section {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
  border-radius: 16px;
  padding: 2.5rem;
  box-shadow: 0 10px 25px rgba(79, 70, 229, 0.2);
}

.account-card {
  border-radius: var(--radius-lg);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  overflow: hidden;
  background: var(--dark-bg-color);
  border: 1px solid var(--dark-border-color);
  color: var(--dark-text-color);
}

.account-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 35px rgba(0, 0, 0, 0.3);
  border-color: var(--accent-color);
}

.account-header {
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--dark-border-color);
  margin-bottom: 1.5rem;
}

.account-balance {
  font-size: 2.5rem;
  font-weight: 700;
  margin: 1.5rem 0 1rem;
  color: var(--text-dark);
}

/* Admin Dashboard */
.stats-card {
  padding: 1.5rem;
  border-radius: 12px;
  background: white;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
  display: flex;
  align-items: center;
  border-left: 4px solid;
}

.stats-card.purple {
  border-left-color: var(--primary-color);
}

.stats-card.orange {
  border-left-color: var(--accent-color);
}

.stats-card.green {
  border-left-color: var(--success);
}

.stats-card.red {
  border-left-color: var(--danger);
}

.stats-icon {
  font-size: 2.5rem;
  margin-right: 1rem;
  opacity: 0.8;
}

.stats-info h3 {
  font-size: 0.9rem;
  color: var(--gray-500);
  margin-bottom: 0.25rem;
}

.stats-info p {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text-dark);
}

/* Table Improvements */
.data-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-dark);
  background: var(--dark-bg-color);
}

.data-table th {
  background-color: rgba(255, 255, 255, 0.05);
  padding: 1rem 1.5rem;
  text-align: left;
  font-weight: 600;
  color: var(--dark-text-color);
  border-bottom: 1px solid var(--dark-border-color);
}

.data-table td {
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--dark-border-color);
  color: var(--dark-text-secondary);
}

.data-table tr:hover {
  background-color: rgba(255, 255, 255, 0.03);
}

/* Status badges */
.status-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
}

.status-badge.active {
  background-color: rgba(16, 185, 129, 0.2);
  color: #2ae6a8;
}

.status-badge.inactive {
  background-color: rgba(107, 114, 128, 0.2);
  color: #a1a9b8;
}

.status-badge.warning {
  background-color: rgba(245, 158, 11, 0.2);
  color: #ffc44d;
}

.status-badge.danger {
  background-color: rgba(239, 68, 68, 0.2);
  color: #ff8080;
}

/* Responsive Improvements */
@media (max-width: 768px) {
  .hamburger {
    display: flex;
  }
  
  .nav-menu {
    position: fixed;
    left: -100%;
    top: 80px;
    flex-direction: column;
    background: var(--dark-bg-color);
    width: 100%;
    text-align: center;
    transition: 0.3s;
    box-shadow: var(--shadow-dark);
    padding: 2rem;
    gap: 0;
  }
  
  .nav-menu.active {
    left: 0;
  }
  
  .nav-link {
    color: var(--dark-text-secondary);
    margin: 1rem 0;
    font-size: 1.2rem;
  }
  
  .nav-link::after {
    background-color: var(--accent-color);
  }
  
  .user-menu {
    margin-right: 4rem;
  }
  
  .upgrade-content, .management-content {
    flex-direction: column;
    text-align: center;
  }
  
  .upgrade-actions, .management-actions {
    width: 100%;
  }
  
  .footer-container {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .footer-section {
    text-align: center;
  }
  
  .footer-social {
    justify-content: center;
  }
}

/* Animation Enhancements */
.fade-in {
  animation: fadeIn 0.5s ease forwards;
}

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

/* Modern CSS Variables */
:root {
  --primary-color: #667eea;
  --primary-color-dark: #5a67d8;
  --secondary-color: #764ba2;
  --secondary-color-dark: #613b91;
  --accent-color: #ff8a4c;
  --accent-color-dark: #ff7133;
  --success-color: #48bb78;
  --warning-color: #ecc94b;
  --danger-color: #f56565;
  --info-color: #4299e1;
  
  /* Dark Theme Colors */
  --dark-bg-color: #1a1f36;
  --dark-bg-color-darker: #121420;
  --dark-text-color: rgba(255, 255, 255, 0.9);
  --dark-text-secondary: rgba(255, 255, 255, 0.7);
  --dark-text-muted: rgba(255, 255, 255, 0.5);
  --dark-border-color: rgba(255, 255, 255, 0.1);
  --dark-card-bg: rgba(255, 255, 255, 0.05);
  --dark-card-bg-hover: rgba(255, 255, 255, 0.08);
  --dark-highlight: rgba(255, 255, 255, 0.1);
  
  /* Text Colors */
  --text-color: #2d3748;
  --text-color-light: #4a5568;
  --background-color: linear-gradient(135deg, var(--dark-bg-color) 0%, var(--dark-bg-color-darker) 100%);
  --border-color: #e2e8f0;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow: 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-dark: 0 4px 12px rgba(0, 0, 0, 0.3);
  
  /* Border Radius */
  --radius-sm: 0.2rem;
  --radius: 0.375rem;
  --radius-lg: 0.5rem;
  
  /* Gradients */
  --gradient-primary: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  --gradient-dark: linear-gradient(135deg, var(--dark-bg-color) 0%, var(--dark-bg-color-darker) 100%);
}

.rounded-lg {
  border-radius: 12px;
}

/* Utility Classes */
.shadow-sm {
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1), 0 1px 2px rgba(0, 0, 0, 0.06);
}

.shadow-md {
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1), 0 2px 4px rgba(0, 0, 0, 0.06);
}

.shadow-lg {
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1), 0 5px 10px rgba(0, 0, 0, 0.05);
}

.rounded-full {
  border-radius: 9999px;
}

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