/* EasySwap - Clean Modern Design */

:root {
  --primary: #FF6B35;
  --primary-hover: #E55A2B;
  --primary-light: #FFF4F0;
  --secondary: #1E3A5F;
  --secondary-light: #2D5A8A;
  --accent: #00C9A7;
  --background: #FAFBFC;
  --surface: #FFFFFF;
  --surface-hover: #F5F7FA;
  --text-primary: #1A1F36;
  --text-secondary: #6B7280;
  --text-muted: #9CA3AF;
  --border: #E5E7EB;
  --border-light: #F3F4F6;
  --success: #10B981;
  --warning: #F59E0B;
  --error: #EF4444;
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
  --shadow-lg: 0 10px 40px rgba(0,0,0,0.12);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-full: 9999px;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--background);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
}

/* Typography */
h1, h2, h3, h4 {
  font-weight: 700;
  line-height: 1.3;
  color: var(--text-primary);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 1.875rem; }
h3 { font-size: 1.25rem; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ===== HEADER ===== */
.header {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 72px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--text-primary);
}

.logo-icon {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
}

.nav {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.nav-link {
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.9375rem;
  padding: 0.625rem 1rem;
  border-radius: var(--radius-full);
  transition: all 0.2s;
}

.nav-link:hover {
  color: var(--text-primary);
  background: var(--surface-hover);
}

.nav-link.active {
  color: var(--primary);
  background: var(--primary-light);
}

.theme-toggle {
  display: none;
}

/* ===== HERO ===== */
.hero {
  padding: 4rem 0 3rem;
  background: linear-gradient(180deg, var(--surface) 0%, var(--background) 100%);
}

.hero-bg, .hero-glow, .hero-orb-1, .hero-orb-2, .hero-orb-3 {
  display: none;
}

.hero-content {
  max-width: 600px;
  margin: 0 auto;
  text-align: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--primary-light);
  color: var(--primary);
  padding: 0.5rem 1rem;
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
}

.hero-badge svg {
  width: 16px;
  height: 16px;
}

.hero-title {
  font-size: clamp(2rem, 5vw, 3rem);
  margin-bottom: 1rem;
  line-height: 1.2;
}

.hero-title-line1 {
  color: var(--text-primary);
}

.hero-title-line2 {
  background: linear-gradient(90deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1.125rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
  line-height: 1.7;
}

/* Trust Badges */
.trust-badges {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 2rem;
}

.trust-badge {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.875rem 1.25rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.trust-badge-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-light);
  color: var(--primary);
  border-radius: var(--radius-sm);
}

.trust-badge-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.trust-badge-value {
  font-weight: 700;
  font-size: 1rem;
  color: var(--text-primary);
}

/* Networks Preview */
.networks-preview {
  display: flex;
  justify-content: center;
}

.networks-preview-inner {
  display: inline-flex;
  align-items: center;
  gap: 1rem;
  padding: 0.75rem 1.5rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-sm);
}

.networks-preview-label {
  font-size: 0.875rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.networks-preview-icons {
  display: flex;
  align-items: center;
}

.network-preview-icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--surface);
  border: 2px solid var(--surface);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-left: -10px;
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.network-preview-icon:first-child {
  margin-left: 0;
}

.network-preview-icon img {
  width: 20px;
  height: 20px;
}

.network-preview-more {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--secondary);
  border: 2px solid var(--surface);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-left: -10px;
  font-size: 0.7rem;
  font-weight: 700;
  color: white;
}

/* ===== SWAP SECTION ===== */
.swap-section {
  padding: 2rem 0 4rem;
}

.swap-section-bg {
  display: none;
}

/* Tabs */
.tabs {
  display: flex;
  gap: 0.5rem;
  background: var(--surface);
  padding: 0.375rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  margin-bottom: 1.5rem;
  max-width: 320px;
  margin-left: auto;
  margin-right: auto;
}

.tab {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1rem;
  background: transparent;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.2s;
}

.tab svg {
  width: 18px;
  height: 18px;
}

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

.tab:hover:not(.active) {
  background: var(--surface-hover);
  color: var(--text-primary);
}

/* ===== SWAP CARD ===== */
.swap-card {
  max-width: 480px;
  margin: 0 auto;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: visible;
}

.card-content {
  padding: 2rem;
}

/* Input Groups */
.input-group {
  margin-bottom: 0.75rem;
}

.input-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}

.input-row {
  display: flex;
  gap: 0.75rem;
}

.input-wrapper {
  flex: 1;
}

.input {
  width: 100%;
  height: 56px;
  padding: 0 1rem;
  background: var(--background);
  border: 2px solid var(--border);
  border-radius: var(--radius-md);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text-primary);
  outline: none;
  transition: all 0.2s;
}

.input::placeholder {
  color: var(--text-muted);
  font-weight: 400;
}

.input:focus {
  border-color: var(--primary);
  background: var(--surface);
}

.input-sm {
  height: 48px;
  font-size: 1rem;
  font-weight: 400;
}

.input-readonly {
  background: var(--surface-hover);
  color: var(--text-primary);
}

.usd-estimate {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-top: 0.375rem;
  padding-left: 0.25rem;
}

/* Currency Selector */
.currency-selector {
  height: 56px;
  min-width: 130px;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0 1rem;
  background: var(--background);
  border: 2px solid var(--border);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 0.2s;
}

.currency-selector:hover {
  border-color: var(--primary);
  background: var(--primary-light);
}

.currency-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  overflow: hidden;
  flex-shrink: 0;
}

.currency-icon img {
  width: 100%;
  height: 100%;
}

.currency-symbol {
  font-weight: 700;
  font-size: 0.9375rem;
  color: var(--text-primary);
}

.currency-selector svg.chevron {
  width: 18px;
  height: 18px;
  color: var(--text-muted);
  margin-left: auto;
}

/* Swap Direction */
.swap-direction {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 0;
  position: relative;
}

.swap-direction-line {
  position: absolute;
  left: 2rem;
  right: 2rem;
  top: 50%;
  height: 2px;
  background: var(--border);
}

.swap-direction-btn {
  position: relative;
  z-index: 10;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 2px solid var(--border);
  background: var(--surface);
  color: var(--text-secondary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s;
}

.swap-direction-btn:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: white;
  transform: rotate(180deg);
}

/* Rate Info */
.rate-info-box {
  background: var(--background);
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  margin: 1.25rem 0;
}

.rate-info-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.875rem;
  padding: 0.375rem 0;
}

.rate-info-label {
  color: var(--text-secondary);
}

.rate-info-value {
  font-weight: 600;
  color: var(--text-primary);
}

.rate-info-value.primary {
  color: var(--primary);
}

/* Full Width Input */
.input-full {
  margin-top: 1.25rem;
}

.input-full .input-label {
  justify-content: flex-start;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  font-size: 0.9375rem;
  font-weight: 600;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn-primary {
  height: 56px;
  font-size: 1rem;
  background: var(--primary);
  color: white;
}

.btn-primary:hover:not(:disabled) {
  background: var(--primary-hover);
}

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

.btn-outline:hover:not(:disabled) {
  border-color: var(--primary);
  color: var(--primary);
}

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
}

.btn-ghost:hover:not(:disabled) {
  background: var(--surface-hover);
  color: var(--text-primary);
}

.btn-block {
  width: 100%;
}

.mt-4 { margin-top: 1rem; }
.mb-4 { margin-bottom: 1rem; }

/* Spinner */
.spinner {
  width: 20px;
  height: 20px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: white;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

/* ===== MODAL ===== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 1rem;
}

.modal-overlay.active {
  display: flex;
}

.modal {
  background: var(--surface);
  border-radius: var(--radius-lg);
  max-width: 420px;
  width: 100%;
  max-height: 80vh;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  animation: modal-in 0.2s ease-out;
}

@keyframes modal-in {
  from { opacity: 0; transform: scale(0.95) translateY(10px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border);
}

.modal-title {
  font-size: 1.125rem;
  font-weight: 700;
}

.modal-close {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 0.25rem;
  border-radius: var(--radius-sm);
  transition: all 0.2s;
}

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

.modal-body {
  padding: 1.25rem 1.5rem 1.5rem;
  overflow-y: auto;
  max-height: calc(80vh - 65px);
}

.network-search {
  width: 100%;
  padding: 0.875rem 1rem;
  background: var(--background);
  border: 2px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 0.9375rem;
  margin-bottom: 1rem;
  transition: all 0.2s;
}

.network-search:focus {
  outline: none;
  border-color: var(--primary);
}

.network-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.5rem;
}

.network-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.875rem;
  background: transparent;
  border: 2px solid transparent;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 0.2s;
  text-align: left;
  width: 100%;
}

.network-item:hover {
  background: var(--primary-light);
  border-color: var(--primary);
}

.network-item.selected {
  background: var(--primary-light);
  border-color: var(--primary);
}

.network-item:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.network-icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  overflow: hidden;
  flex-shrink: 0;
  background: var(--surface-hover);
}

.network-icon img {
  width: 100%;
  height: 100%;
}

.network-details {
  flex: 1;
  min-width: 0;
}

.network-symbol {
  font-weight: 700;
  font-size: 0.875rem;
  color: var(--text-primary);
}

.network-name {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* ===== TRACKER ===== */
.tracker-form {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.tracker-input {
  flex: 1;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.375rem 0.875rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.status-pending {
  background: #FEF3C7;
  color: #D97706;
}

.status-confirming,
.status-processing {
  background: #DBEAFE;
  color: #2563EB;
}

.status-completed {
  background: #D1FAE5;
  color: #059669;
}

.status-failed {
  background: #FEE2E2;
  color: #DC2626;
}

/* Transaction Details */
.tx-details {
  background: var(--background);
  border-radius: var(--radius-md);
  padding: 1.5rem;
}

.tx-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
  gap: 1rem;
}

.tx-id {
  font-family: 'SF Mono', Monaco, monospace;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
}

.tx-pair {
  display: flex;
  align-items: center;
  gap: 1rem;
  justify-content: center;
  padding: 1rem;
  background: var(--surface);
  border-radius: var(--radius-md);
  margin-bottom: 1.5rem;
}

.tx-coin {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}

.tx-coin-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--surface-hover);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.tx-coin-icon img {
  width: 100%;
  height: 100%;
}

.tx-coin-amount {
  font-weight: 700;
  font-size: 1.125rem;
  color: var(--text-primary);
}

.tx-coin-symbol {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.tx-arrow {
  color: var(--primary);
}

.tx-info-grid {
  display: grid;
  gap: 1rem;
}

.tx-info-item {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--border-light);
}

.tx-info-item:last-child {
  border-bottom: none;
}

.tx-info-label {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.tx-info-value {
  font-weight: 500;
  font-size: 0.875rem;
  text-align: right;
  word-break: break-all;
  max-width: 60%;
  color: var(--text-primary);
}

/* Empty State */
.empty-state {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--text-muted);
}

.empty-state svg {
  margin-bottom: 1rem;
  opacity: 0.5;
}

.empty-state-title {
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}

.text-sm { font-size: 0.875rem; }
.text-xs { font-size: 0.75rem; }
.text-muted { color: var(--text-muted); }

/* ===== FEATURES ===== */
.features {
  padding: 4rem 0;
  background: var(--surface);
}

.section-header {
  text-align: center;
  margin-bottom: 3rem;
}

.section-title {
  margin-bottom: 0.75rem;
}

.section-description {
  color: var(--text-secondary);
  font-size: 1.125rem;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
}

.feature-card {
  padding: 2rem;
  background: var(--background);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  transition: all 0.3s;
}

.feature-card:hover {
  border-color: var(--primary);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.feature-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-light);
  color: var(--primary);
  border-radius: var(--radius-md);
  margin-bottom: 1.25rem;
}

.feature-title {
  font-size: 1.125rem;
  margin-bottom: 0.5rem;
}

.feature-description {
  color: var(--text-secondary);
  font-size: 0.9375rem;
  line-height: 1.6;
}

/* ===== FOOTER ===== */
.footer {
  background: var(--secondary);
  color: white;
  padding: 3rem 0 1.5rem;
}

.footer-content {
  display: grid;
  grid-template-columns: 2fr repeat(3, 1fr);
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-section h4 {
  color: white;
  font-size: 1rem;
  margin-bottom: 1rem;
}

.footer-section .logo {
  color: white;
  margin-bottom: 1rem;
}

.footer-section .logo-icon {
  background: rgba(255,255,255,0.2);
}

.footer-section p {
  color: rgba(255,255,255,0.7);
  font-size: 0.9375rem;
}

.footer-links {
  list-style: none;
}

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

.footer-links a,
.footer-links span {
  color: rgba(255,255,255,0.7);
  text-decoration: none;
  font-size: 0.9375rem;
  transition: color 0.2s;
}

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

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 1.5rem;
  text-align: center;
  color: rgba(255,255,255,0.5);
  font-size: 0.875rem;
}

/* ===== HISTORY PAGE ===== */
.page-header {
  padding: 3rem 0;
  text-align: center;
  background: var(--surface);
}

.page-title {
  margin-bottom: 0.5rem;
}

.page-subtitle {
  color: var(--text-secondary);
}

.history-section {
  padding: 2rem 0 4rem;
}

.history-filters {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 0.5rem 1rem;
  background: var(--surface);
  border: 2px solid var(--border);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.2s;
}

.filter-btn:hover,
.filter-btn.active {
  border-color: var(--primary);
  color: var(--primary);
  background: var(--primary-light);
}

.history-table {
  width: 100%;
  background: var(--surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  overflow: hidden;
}

.history-table table {
  width: 100%;
  border-collapse: collapse;
}

.history-table th,
.history-table td {
  padding: 1rem 1.25rem;
  text-align: left;
  border-bottom: 1px solid var(--border-light);
}

.history-table th {
  background: var(--background);
  font-weight: 600;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
}

.history-table td {
  font-size: 0.9375rem;
}

.history-table tr:last-child td {
  border-bottom: none;
}

.history-table tr:hover td {
  background: var(--surface-hover);
}

/* ===== FAQ PAGE ===== */
.faq-section {
  padding: 2rem 0 4rem;
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  margin-bottom: 0.75rem;
  overflow: hidden;
}

.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem 1.5rem;
  background: transparent;
  border: none;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  text-align: left;
  cursor: pointer;
  transition: background 0.2s;
}

.faq-question:hover {
  background: var(--surface-hover);
}

.faq-question svg {
  width: 20px;
  height: 20px;
  color: var(--text-muted);
  transition: transform 0.3s;
  flex-shrink: 0;
}

.faq-item.open .faq-question svg {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-out;
}

.faq-item.open .faq-answer {
  max-height: 500px;
}

.faq-answer-content {
  padding: 0 1.5rem 1.5rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ===== TOAST ===== */
.toast-container {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 1001;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.toast {
  padding: 1rem 1.5rem;
  background: var(--surface);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  border-left: 4px solid var(--primary);
  animation: toast-in 0.3s ease-out;
  max-width: 360px;
}

.toast.success {
  border-left-color: var(--success);
}

.toast.error {
  border-left-color: var(--error);
}

.toast.warning {
  border-left-color: var(--warning);
}

@keyframes toast-in {
  from { opacity: 0; transform: translateX(100%); }
  to { opacity: 1; transform: translateX(0); }
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .header-content {
    flex-wrap: wrap;
    height: auto;
    padding: 1rem 0;
    gap: 1rem;
  }
  
  .nav {
    order: 3;
    width: 100%;
    justify-content: center;
  }
  
  .hero {
    padding: 2rem 0;
  }
  
  .trust-badges {
    gap: 0.75rem;
  }
  
  .trust-badge {
    flex: 1 1 calc(50% - 0.5rem);
    min-width: 140px;
  }
  
  .card-content {
    padding: 1.5rem;
  }
  
  .features-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .network-list {
    grid-template-columns: 1fr;
  }
}