/* Modern Crypto Investment Platform Styles */
:root {
  --bg-primary: #0a0f1e;
  --bg-secondary: #131928;
  --bg-card: #1a2235;
  --bg-hover: #222b40;

  --text-primary: #ffffff;
  --text-secondary: #9ca3af;
  --text-muted: #6b7280;

  --accent-primary: #10b981;
  --accent-secondary: #3b82f6;
  --accent-danger: #ef4444;
  --accent-warning: #f59e0b;

  --border-color: #2d3748;
  --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.4);

  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
}

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

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

/* Utility Classes */
.hidden {
  display: none !important;
}

.container {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 32px;
  color: var(--accent-primary);
}

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

.logo h1 {
  font-size: 24px;
  font-weight: 700;
}

.logo h2 {
  font-size: 20px;
  font-weight: 700;
}

/* Authentication Section */
.auth-section {
  width: 100%;
  max-width: 440px;
}

.auth-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-lg);
}

.form-container h2 {
  font-size: 28px;
  margin-bottom: 8px;
}

.form-subtitle {
  color: var(--text-secondary);
  margin-bottom: 32px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
}

.form-group input {
  width: 100%;
  padding: 12px 16px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 15px;
  transition: all 0.2s;
}

.form-group input:focus {
  outline: none;
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
}

.btn {
  width: 100%;
  padding: 12px 24px;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
}

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

.btn-primary:hover {
  background: #059669;
  transform: translateY(-1px);
  box-shadow: var(--shadow);
}

.btn-primary:active {
  transform: translateY(0);
}

.error-message {
  padding: 12px;
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid var(--accent-danger);
  border-radius: var(--radius-sm);
  color: var(--accent-danger);
  font-size: 14px;
  margin-bottom: 16px;
  display: none;
}

.error-message:empty {
  display: none;
}

.form-footer {
  text-align: center;
  margin-top: 24px;
  color: var(--text-secondary);
  font-size: 14px;
}

.form-footer a {
  color: var(--accent-primary);
  text-decoration: none;
  font-weight: 600;
}

.form-footer a:hover {
  text-decoration: underline;
}

.demo-credentials {
  margin-top: 24px;
  padding: 16px;
  background: var(--bg-secondary);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  font-size: 13px;
  color: var(--text-secondary);
}

.demo-credentials p {
  margin: 4px 0;
}

/* Dashboard Layout */
.dashboard-layout {
  display: flex;
  min-height: 100vh;
}

/* Sidebar */
.sidebar {
  width: 280px;
  background: var(--bg-card);
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  padding: 24px;
}

.sidebar .logo {
  margin-bottom: 40px;
}

.nav {
  flex: 1;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  color: var(--text-secondary);
  text-decoration: none;
  border-radius: var(--radius-sm);
  transition: all 0.2s;
  margin-bottom: 4px;
}

.nav-item:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
}

.nav-item.active {
  background: var(--bg-hover);
  color: var(--text-primary);
}

.user-section {
  border-top: 1px solid var(--border-color);
  padding-top: 20px;
}

.user-info {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.user-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--accent-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 16px;
}

.user-name {
  font-weight: 600;
  font-size: 14px;
}

.user-email {
  font-size: 12px;
  color: var(--text-secondary);
}

.btn-logout {
  width: 100%;
  padding: 10px 16px;
  background: transparent;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  justify-content: center;
  transition: all 0.2s;
}

.btn-logout:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
  border-color: var(--text-muted);
}

/* Main Content */
.main-content {
  flex: 1;
  background: var(--bg-secondary);
  overflow-y: auto;
}

.dashboard-header {
  padding: 32px 40px;
  border-bottom: 1px solid var(--border-color);
  background: var(--bg-card);
}

.dashboard-header h1 {
  font-size: 32px;
  margin-bottom: 4px;
}

.subtitle {
  color: var(--text-secondary);
  font-size: 15px;
}

.loading-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 80px 20px;
  gap: 16px;
}

.spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--border-color);
  border-top-color: var(--accent-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.dashboard-content {
  padding: 40px;
}

/* Stats Grid */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-bottom: 32px;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 24px;
  transition: all 0.2s;
}

.stat-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.stat-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}

.stat-label {
  color: var(--text-secondary);
  font-size: 14px;
  font-weight: 500;
}

.stat-header svg {
  color: var(--text-muted);
}

.stat-value {
  font-size: 36px;
  font-weight: 700;
  margin-bottom: 4px;
}

.stat-description {
  color: var(--text-secondary);
  font-size: 13px;
}

.stat-change {
  display: inline-block;
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 13px;
  font-weight: 600;
  margin-top: 8px;
}

.stat-change.positive {
  background: rgba(16, 185, 129, 0.1);
  color: var(--accent-primary);
}

.stat-change.negative {
  background: rgba(239, 68, 68, 0.1);
  color: var(--accent-danger);
}

/* Section Card */
.section-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 24px;
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
}

.section-header h3 {
  font-size: 20px;
  font-weight: 600;
}

.badge {
  padding: 4px 12px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  font-size: 13px;
  color: var(--text-secondary);
}

.payments-empty {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-secondary);
}

.payments-empty svg {
  margin-bottom: 16px;
  opacity: 0.5;
}

.payments-empty p {
  font-size: 16px;
  margin-bottom: 8px;
}

.payments-empty small {
  font-size: 14px;
  color: var(--text-muted);
}

.payments-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.payment-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  transition: all 0.2s;
}

.payment-item:hover {
  background: var(--bg-hover);
}

.payment-info h4 {
  font-size: 15px;
  margin-bottom: 4px;
}

.payment-meta {
  font-size: 13px;
  color: var(--text-secondary);
}

.payment-amount {
  font-size: 18px;
  font-weight: 700;
}

.payment-status {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 600;
  margin-top: 4px;
}

.payment-status.completed {
  background: rgba(16, 185, 129, 0.1);
  color: var(--accent-primary);
}

.payment-status.pending {
  background: rgba(245, 158, 11, 0.1);
  color: var(--accent-warning);
}

.payment-status.failed {
  background: rgba(239, 68, 68, 0.1);
  color: var(--accent-danger);
}

/* Responsive Design */
@media (max-width: 768px) {
  .dashboard-layout {
    flex-direction: column;
  }

  .sidebar {
    width: 100%;
    border-right: none;
    border-bottom: 1px solid var(--border-color);
  }

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

  .dashboard-content {
    padding: 20px;
  }

  .dashboard-header {
    padding: 20px;
  }

  .auth-card {
    padding: 24px;
  }
}

/* Adding styles for investment modal and crypto cards */
/* Investment Button */
.btn-invest {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  background: var(--accent-primary);
  border: none;
  border-radius: var(--radius-sm);
  color: white;
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  transition: all 0.2s;
}

.btn-invest:hover {
  background: #059669;
  transform: translateY(-1px);
  box-shadow: var(--shadow);
}

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

.btn-secondary:hover {
  background: var(--bg-hover);
  transform: translateY(-1px);
}

/* Investment List */
.investments-list {
  margin-top: 20px;
}

.investment-empty {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-secondary);
}

.investment-empty svg {
  margin-bottom: 16px;
  opacity: 0.5;
}

.investment-empty p {
  font-size: 16px;
  margin-bottom: 8px;
}

.investment-empty small {
  font-size: 14px;
  color: var(--text-muted);
}

.investment-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  transition: all 0.2s;
  margin-bottom: 12px;
}

.investment-item:hover {
  background: var(--bg-hover);
}

.investment-details {
  display: flex;
  align-items: center;
  gap: 16px;
}

.investment-crypto {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  font-weight: 700;
}

.investment-crypto.btc {
  background: rgba(247, 147, 26, 0.1);
  color: #f7931a;
}

.investment-crypto.eth {
  background: rgba(98, 126, 234, 0.1);
  color: #627eea;
}

.investment-crypto.usdt {
  background: rgba(38, 161, 123, 0.1);
  color: #26a17b;
}

.investment-crypto.bnb {
  background: rgba(243, 186, 47, 0.1);
  color: #f3ba2f;
}

.investment-crypto.sol {
  background: rgba(220, 31, 255, 0.1);
  color: #dc1fff;
}

.investment-crypto.ada {
  background: rgba(0, 51, 173, 0.1);
  color: #0033ad;
}

.investment-info h4 {
  font-size: 15px;
  margin-bottom: 4px;
}

.investment-meta {
  font-size: 13px;
  color: var(--text-secondary);
}

.investment-amount {
  text-align: right;
}

.investment-amount .amount {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 4px;
}

.investment-amount .status {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 600;
  background: rgba(16, 185, 129, 0.1);
  color: var(--accent-primary);
}

/* Modal */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.75);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  backdrop-filter: blur(4px);
  padding: 20px;
}

.modal-container {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  max-width: 640px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
  animation: modalSlideIn 0.2s ease-out;
}

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

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px;
  border-bottom: 1px solid var(--border-color);
}

.modal-header h3 {
  font-size: 24px;
  font-weight: 600;
}

.modal-close {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  transition: all 0.2s;
}

.modal-close:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
}

.modal-body {
  padding: 24px;
}

.modal-actions {
  display: flex;
  gap: 12px;
  margin-top: 24px;
}

.modal-actions .btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.modal-error {
  padding: 12px;
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid var(--accent-danger);
  border-radius: var(--radius-sm);
  color: var(--accent-danger);
  font-size: 14px;
  margin-top: 16px;
  display: none;
}

.modal-error:empty {
  display: none;
}

/* Crypto Grid */
.crypto-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 12px;
  margin-top: 12px;
}

.crypto-card {
  position: relative;
  cursor: pointer;
}

.crypto-card input[type="radio"] {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.crypto-content {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px;
  background: var(--bg-secondary);
  border: 2px solid var(--border-color);
  border-radius: var(--radius-sm);
  transition: all 0.2s;
}

.crypto-card:hover .crypto-content {
  background: var(--bg-hover);
  border-color: var(--text-muted);
}

.crypto-card input[type="radio"]:checked + .crypto-content {
  background: rgba(16, 185, 129, 0.1);
  border-color: var(--accent-primary);
}

.crypto-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 700;
  flex-shrink: 0;
}

.crypto-icon.btc {
  background: rgba(247, 147, 26, 0.1);
  color: #f7931a;
}

.crypto-icon.eth {
  background: rgba(98, 126, 234, 0.1);
  color: #627eea;
}

.crypto-icon.usdt {
  background: rgba(38, 161, 123, 0.1);
  color: #26a17b;
}

.crypto-icon.bnb {
  background: rgba(243, 186, 47, 0.1);
  color: #f3ba2f;
}

.crypto-icon.sol {
  background: rgba(220, 31, 255, 0.1);
  color: #dc1fff;
}

.crypto-icon.ada {
  background: rgba(0, 51, 173, 0.1);
  color: #0033ad;
}

.crypto-info {
  flex: 1;
}

.crypto-name {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 2px;
}

.crypto-symbol {
  font-size: 12px;
  color: var(--text-secondary);
}

.crypto-check {
  opacity: 0;
  color: var(--accent-primary);
  transition: opacity 0.2s;
}

.crypto-card input[type="radio"]:checked ~ .crypto-content .crypto-check {
  opacity: 1;
}

/* Updated crypto-wallet styles to work with display-only wallet addresses */
.crypto-wallet {
  padding: 12px 16px;
  background: var(--bg-secondary);
  border: 2px solid var(--border-color);
  border-top: none;
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
  margin-top: -2px;
  display: none;
}

.crypto-card input[type="radio"]:checked ~ .crypto-wallet {
  border-color: var(--accent-primary);
  background: rgba(16, 185, 129, 0.05);
}

.crypto-wallet small {
  display: block;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 6px;
  letter-spacing: 0.5px;
}

.wallet-input {
  width: 100%;
  padding: 8px 12px;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 13px;
  font-family: "Courier New", monospace;
  transition: all 0.2s;
}

.wallet-input:focus {
  outline: none;
  border-color: var(--accent-primary);
  background: var(--bg-card);
}

.wallet-input::placeholder {
  color: var(--text-muted);
  font-family: inherit;
}

/* Added styles for wallet address display boxes */
.crypto-wallet-display {
  padding: 12px 16px;
  background: var(--bg-secondary);
  border: 2px solid var(--border-color);
  border-top: none;
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
  margin-top: -2px;
  display: none;
}

.crypto-card input[type="radio"]:checked ~ .crypto-wallet-display {
  display: block;
  border-color: var(--accent-primary);
  background: rgba(16, 185, 129, 0.05);
  animation: slideDown 0.3s ease-out;
}

.crypto-wallet-display small {
  display: block;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 8px;
  letter-spacing: 0.5px;
}

.wallet-address-box {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
}

.wallet-address-box .wallet-address {
  flex: 1;
  font-family: "Monaco", "Courier New", monospace;
  font-size: 12px;
  color: var(--accent-primary);
  word-break: break-all;
  line-height: 1.4;
}

.copy-wallet-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 6px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.2s;
  flex-shrink: 0;
}

.copy-wallet-btn:hover {
  background: var(--accent-primary);
  border-color: var(--accent-primary);
  color: white;
  transform: scale(1.05);
}

.copy-wallet-btn:active {
  transform: scale(0.95);
}

/* Adding wallet address display styles */
/* Wallet Address Display in Investment Modal */
.wallet-address-display {
  margin-bottom: 24px;
  padding: 20px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  animation: slideDown 0.3s ease-out;
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.wallet-info-box {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.wallet-info-header {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-primary);
  font-size: 15px;
}

.wallet-info-header svg {
  color: var(--accent-primary);
}

.wallet-address-container {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
}

.wallet-address {
  flex: 1;
  font-family: "Monaco", "Courier New", monospace;
  font-size: 13px;
  color: var(--accent-primary);
  word-break: break-all;
  background: transparent;
  padding: 0;
  border: none;
}

.btn-copy {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.2s;
  flex-shrink: 0;
}

.btn-copy:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
  border-color: var(--accent-primary);
}

.wallet-info-note {
  font-size: 13px;
  color: var(--text-secondary);
  margin: 0;
}

/* Input with Icon */
.input-with-icon {
  position: relative;
}

.input-icon {
  position: absolute;
  left: 16px;
  top: 50%;
}

/* Home Page Styles */

/* Site wrapper for public pages */
.site-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Navbar */
.navbar {
  position: sticky;
  top: 0;
  z-index: 50;
  background: linear-gradient(180deg, rgba(10,15,30,0.6), rgba(10,15,30,0.4));
  backdrop-filter: blur(6px);
  border-bottom: 1px solid rgba(255,255,255,0.03);
}
.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 16px 20px;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 12px;
}
.nav-link {
  color: var(--text-secondary);
  text-decoration: none;
  padding: 8px 10px;
  border-radius: 8px;
  font-weight: 600;
}
.nav-link:hover { color: var(--text-primary); background: rgba(255,255,255,0.02); }

/* Hero */
.hero { padding: 64px 0; }
.hero-container {
  display: grid;
  grid-template-columns: 1fr 480px;
  gap: 40px;
  align-items: center;
}
.hero-content .hero-badge {
  display: inline-block;
  padding: 6px 10px;
  background: rgba(16,185,129,0.12);
  color: var(--accent-primary);
  border-radius: 999px;
  font-weight: 700;
  font-size: 13px;
  margin-bottom: 16px;
}
.hero-content h1 { font-size: 40px; line-height: 1.05; margin-bottom: 16px; }
.hero-content p { color: var(--text-secondary); font-size: 16px; margin-bottom: 22px; }
.hero-actions { display: flex; gap: 12px; }
.hero .btn { width: auto; padding: 12px 18px; }
.btn-lg { padding: 14px 20px; font-size: 16px; }
.hero-visual { display:flex; align-items:center; justify-content:center; }
.hero-image svg { width: 100%; height: auto; max-width:420px; }

/* Features */
.features { padding: 56px 0; }
.features-container h2 { font-size: 28px; margin-bottom: 6px; }
.section-subtitle { color: var(--text-secondary); margin-bottom: 20px; }
.features-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 18px; }
.feature-card { background: linear-gradient(180deg, rgba(255,255,255,0.02), transparent); padding: 20px; border-radius: var(--radius-md); border: 1px solid rgba(255,255,255,0.03); }
.feature-icon { font-size: 28px; margin-bottom: 10px; }

/* Benefits / ROI / CTA */
.benefits, .roi-section, .cta-section { padding: 48px 0; }
.benefits-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 18px; }
.benefit-item { background: var(--bg-card); padding: 18px; border-radius: var(--radius-md); border: 1px solid var(--border-color); }
.roi-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 18px; margin-top: 20px; }
.roi-card { background: var(--bg-card); padding: 20px; border-radius: var(--radius-md); border: 1px solid var(--border-color); text-align: center; }
.roi-card.featured { border-color: rgba(16,185,129,0.2); box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.roi-amount { font-size: 28px; font-weight: 800; margin: 6px 0; color: var(--accent-primary); }
.roi-period { color: var(--text-secondary); margin-bottom: 12px; }

.cta-section { background: linear-gradient(180deg, rgba(16,185,129,0.04), transparent); text-align: center; border-top: 1px solid rgba(255,255,255,0.02); }
.cta-container { padding: 28px 0; }

/* Footer */
.footer { padding: 28px 0; border-top: 1px solid rgba(255,255,255,0.02); }
.footer-container { display:flex; align-items:center; justify-content:space-between; gap:12px; }
.footer-links a { color: var(--text-secondary); margin-left: 12px; text-decoration: none; }
.footer-links a:hover { color: var(--text-primary); }

@media (max-width: 980px) {
  .hero-container { grid-template-columns: 1fr; }
  .nav-links { display: none; }
  .nav-container { padding: 12px 16px; }
}

/* Ensure navbar buttons are inline */
.nav-links .btn { width: auto; padding: 8px 14px; }