/* --- Global Styles & Custom Variables --- */
:root {
  --bg-color: #0b0f19;
  --bg-card: rgba(17, 24, 39, 0.7);
  --bg-nav: rgba(11, 15, 25, 0.85);
  --border-color: rgba(255, 255, 255, 0.08);
  --border-focus: #6037FF;
  
  /* Palette Colors */
  --text-primary: #f3f4f6;
  --text-secondary: #9ca3af;
  --text-muted: #6b7280;
  
  --primary: #6037FF; /* Purple Padrão do App */
  --primary-hover: #4c24e6;
  --primary-gradient: linear-gradient(135deg, #7c58ff 0%, #6037FF 100%);
  --gold-gradient: linear-gradient(135deg, #a78bfa 0%, #6037FF 50%, #31108c 100%);
  
  --success: #10b981;
  --danger: #ef4444;
  --info: #3b82f6;
  
  --font-main: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --border-radius: 12px;
}

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

body {
  font-family: var(--font-main);
  background-color: var(--bg-color);
  color: var(--text-primary);
  min-height: 100vh;
  line-height: 1.5;
  overflow-x: hidden;
  display: flex;
  flex-direction: column;
}

/* --- Google Material Symbols --- */
.material-symbols-rounded {
  font-family: 'Material Symbols Rounded';
  font-weight: normal;
  font-style: normal;
  font-size: 24px;
  line-height: 1;
  letter-spacing: normal;
  text-transform: none;
  display: inline-block;
  white-space: nowrap;
  word-wrap: normal;
  direction: ltr;
  -webkit-font-feature-settings: 'liga';
  -webkit-font-smoothing: antialiased;
}

/* --- Navigation Bar --- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  background-color: var(--bg-nav);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  transition: var(--transition-smooth);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  color: var(--text-primary);
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: 1px;
}

.nav-logo img {
  height: 40px;
  width: auto;
  margin-right: 0.75rem;
  border-radius: 6px;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.nav-link {
  text-decoration: none;
  color: var(--text-secondary);
  font-weight: 500;
  font-size: 0.95rem;
  transition: var(--transition-smooth);
  padding: 0.5rem 0;
}

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

/* --- Buttons System --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-main);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.75rem 1.5rem;
  border-radius: var(--border-radius);
  border: none;
  cursor: pointer;
  transition: var(--transition-smooth);
  text-decoration: none;
}

.btn-primary {
  background: var(--primary-gradient);
  color: #0b0f19;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(96, 55, 255, 0.4);
}

.btn-outline {
  background: transparent;
  color: var(--text-primary);
  border: 1.5px solid var(--border-color);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--text-secondary);
}

.btn-lg {
  padding: 1rem 2rem;
  font-size: 1.1rem;
}

.w-full {
  width: 100%;
}

.nav-btn {
  padding: 0.5rem 1.25rem;
  font-size: 0.9rem;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
}

.hidden {
  display: none !important;
}

/* --- SPA View Navigation --- */
.view-section {
  display: none;
  opacity: 0;
  transform: translateY(15px);
  transition: opacity 0.4s ease-out, transform 0.4s ease-out;
  padding: 8rem 2rem 6rem;
  flex: 1;
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
}

.view-section.active {
  display: block;
  opacity: 1;
  transform: translateY(0);
}

/* --- Hero Section (Landing Page) --- */
.hero-container {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 55vh;
  text-align: center;
  padding: 2rem 0;
}

.hero-content {
  max-width: 800px;
}

.hero-badge {
  background: rgba(96, 55, 255, 0.15);
  color: var(--primary);
  padding: 0.35rem 1rem;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  display: inline-block;
  margin-bottom: 1.5rem;
  border: 1px solid rgba(96, 55, 255, 0.3);
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 1.5rem;
  letter-spacing: -1px;
}

.hero-title span {
  background: var(--gold-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  color: var(--text-secondary);
  font-size: 1.25rem;
  margin-bottom: 2.5rem;
  font-weight: 300;
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
}

/* --- Features grid --- */
.features-summary {
  padding: 4rem 0 2rem;
  border-top: 1px solid var(--border-color);
}

.section-title {
  text-align: center;
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 3rem;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.feature-card {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-color);
  padding: 2.5rem;
  border-radius: var(--border-radius);
  transition: var(--transition-smooth);
}

.feature-card:hover {
  transform: translateY(-5px);
  border-color: rgba(96, 55, 255, 0.3);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.feature-icon {
  margin-bottom: 1.5rem;
  color: var(--primary);
  display: flex;
}

.feature-icon .material-symbols-rounded {
  font-size: 2.75rem;
}

.feature-card h3 {
  font-size: 1.4rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.feature-card p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* --- Products Page --- */
.container {
  max-width: 1200px;
  margin: 0 auto;
}

.container-medium {
  max-width: 900px;
}

.view-title {
  font-size: 2.5rem;
  font-weight: 800;
  text-align: center;
  margin-bottom: 0.5rem;
}

.view-description {
  text-align: center;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto 3rem;
  font-size: 1.1rem;
  font-weight: 300;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.product-card {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-color);
  padding: 2rem;
  border-radius: var(--border-radius);
  transition: var(--transition-smooth);
}

.product-card:hover {
  transform: translateY(-5px);
  border-color: rgba(255, 255, 255, 0.15);
}

.product-header {
  margin-bottom: 1.25rem;
}

.product-badge {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  padding: 0.2rem 0.75rem;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 600;
  display: inline-block;
  margin-bottom: 0.5rem;
}

.product-card h2 {
  font-size: 1.35rem;
  font-weight: 700;
}

.product-card p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* --- Pricing Page --- */
.billing-toggle {
  display: flex;
  background: rgba(255, 255, 255, 0.05);
  padding: 0.35rem;
  border-radius: 50px;
  width: fit-content;
  margin: 0 auto 3rem;
  border: 1px solid var(--border-color);
}

.toggle-btn {
  background: transparent;
  border: none;
  font-family: var(--font-main);
  color: var(--text-secondary);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.6rem 1.5rem;
  border-radius: 50px;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.toggle-btn.active {
  background: var(--primary-gradient);
  color: #0b0f19;
}

.plans-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2rem;
  align-items: stretch;
}

.plan-card {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid color-mix(in srgb, var(--plan-color, var(--border-color)) 20%, transparent);
  border-radius: var(--border-radius);
  padding: 2.5rem 2rem;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: var(--transition-smooth);
}

.plan-card::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--plan-color, var(--primary-gradient));
  border-radius: var(--border-radius) var(--border-radius) 0 0;
}

.plan-card:hover {
  transform: translateY(-5px);
  border-color: color-mix(in srgb, var(--plan-color, var(--primary)) 40%, transparent);
  box-shadow: 0 8px 30px color-mix(in srgb, var(--plan-color, var(--primary)) 15%, transparent);
}

.card-badge {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  background: var(--plan-color, var(--primary-gradient));
  color: var(--plan-contrast, #0b0f19);
  padding: 0.25rem 0.75rem;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 700;
}

/* Custom button styles inside plan cards using the plan's custom color */
.plan-card .btn-primary {
  background: var(--plan-color, var(--primary-gradient));
  color: var(--plan-contrast, #0b0f19);
  border: none;
}

.plan-card .btn-primary:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 4px 20px color-mix(in srgb, var(--plan-color, var(--primary)) 40%, transparent);
  filter: brightness(1.1);
}

.plan-card .btn-outline {
  border-color: color-mix(in srgb, var(--plan-color, var(--border-color)) 30%, transparent);
  color: var(--plan-color, var(--text-primary));
  background: transparent;
}

.plan-card .btn-outline:hover:not(:disabled) {
  background: color-mix(in srgb, var(--plan-color) 10%, transparent);
  border-color: var(--plan-color);
  color: var(--plan-color);
}

.plan-header h3 {
  font-size: 1.25rem;
  color: var(--text-secondary);
  letter-spacing: 1px;
  margin-bottom: 0.75rem;
}

.plan-price {
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 1rem;
}

.plan-price span {
  font-size: 0.95rem;
  color: var(--text-muted);
  font-weight: 400;
}

.plan-header p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.4;
  margin-bottom: 2rem;
  min-height: 40px;
}

.plan-features {
  margin-bottom: 2.5rem;
  flex: 1;
}

.plan-features ul {
  list-style: none;
}

.plan-features li {
  font-size: 0.95rem;
  margin-bottom: 0.85rem;
  display: flex;
  align-items: center;
  color: var(--text-primary);
}

.plan-features li::before {
  content: "✓";
  color: var(--plan-color, var(--primary));
  font-weight: bold;
  margin-right: 0.75rem;
}

.plan-features li.disabled {
  color: var(--text-muted);
  text-decoration: line-through;
}

.plan-features li.disabled::before {
  content: "✕";
  color: var(--text-muted);
}

/* --- About Page --- */
.about-content {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 3rem;
  border-radius: var(--border-radius);
  backdrop-filter: blur(12px);
}

.about-text h2 {
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.about-text h2:not(:first-child) {
  margin-top: 2.5rem;
}

.about-text p {
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 1.25rem;
  font-size: 1.05rem;
}

/* --- Auth/Login Page --- */
.auth-card-container {
  display: flex;
  justify-content: center;
  padding: 4rem 0;
}

.auth-card {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  width: 100%;
  max-width: 480px;
  padding: 3rem;
}

.auth-header {
  text-align: center;
  margin-bottom: 2rem;
}

.auth-header h2 {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
}

.auth-header p {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.auth-form .form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--text-secondary);
}

.form-group input {
  width: 100%;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 0.85rem 1rem;
  font-family: var(--font-main);
  color: var(--text-primary);
  font-size: 1rem;
  transition: var(--transition-smooth);
}

.form-group input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 10px rgba(96, 55, 255, 0.2);
}

.auth-footer {
  margin-top: 2rem;
  text-align: center;
  border-top: 1px solid var(--border-color);
  padding-top: 1.5rem;
}

.auth-footer p {
  color: var(--text-muted);
  font-size: 0.85rem;
  line-height: 1.5;
}

/* --- Profile Page --- */
.profile-layout {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 2rem;
  align-items: start;
}

.profile-side-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  padding: 2.5rem 2rem;
  text-align: center;
  backdrop-filter: blur(12px);
}

.profile-avatar-placeholder {
  width: 80px;
  height: 80px;
  background: rgba(96, 55, 255, 0.1);
  border: 2px solid var(--primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
}

.profile-avatar-placeholder .material-symbols-rounded {
  font-size: 2.5rem;
  color: var(--primary);
}

.profile-side-card h2 {
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
}

.profile-side-card p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
}

.profile-plan-badge {
  background: rgba(255, 255, 255, 0.05);
  border: 1.5px solid var(--border-color);
  border-radius: 50px;
  padding: 0.4rem 1rem;
  font-weight: 600;
  font-size: 0.85rem;
  display: inline-block;
  margin-bottom: 2rem;
  color: var(--primary);
}

.profile-form-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  padding: 3rem;
  backdrop-filter: blur(12px);
}

.form-row {
  display: flex;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

.col-6 {
  flex: 1;
}

.input-readonly {
  background: rgba(255, 255, 255, 0.02) !important;
  color: var(--text-muted) !important;
  cursor: not-allowed;
  border-color: rgba(255, 255, 255, 0.03) !important;
}

.form-actions {
  display: flex;
  justify-content: flex-end;
  margin-top: 2.5rem;
  border-top: 1px solid var(--border-color);
  padding-top: 1.5rem;
}

/* --- Subscription Page --- */
.sub-status-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  padding: 2.5rem;
  margin-bottom: 3rem;
  backdrop-filter: blur(12px);
}

.sub-status-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 2rem;
  margin-bottom: 2rem;
}

.sub-badge {
  background: var(--success);
  color: #0b0f19;
  font-size: 0.75rem;
  font-weight: 800;
  padding: 0.25rem 0.75rem;
  border-radius: 50px;
  display: inline-block;
  margin-bottom: 0.75rem;
  letter-spacing: 0.5px;
}

.sub-status-header h2 {
  font-size: 1.85rem;
  font-weight: 800;
  margin-bottom: 0.25rem;
}

.sub-price {
  color: var(--text-secondary);
  font-size: 1.1rem;
}

.sub-payment-type {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-color);
  padding: 0.5rem 1rem;
  border-radius: 8px;
  font-size: 0.9rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.sub-status-details {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.detail-item {
  display: flex;
  flex-direction: column;
}

.detail-label {
  color: var(--text-muted);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 0.25rem;
}

.detail-value {
  font-size: 1.1rem;
  font-weight: 700;
}

.sub-status-actions {
  display: flex;
  gap: 1rem;
  justify-content: flex-end;
}

.migration-section {
  border-top: 1px solid var(--border-color);
  padding-top: 3rem;
}

.migration-section h2 {
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.migration-section > p {
  color: var(--text-secondary);
  margin-bottom: 2rem;
}

.migration-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
}

.migration-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1.5px solid var(--border-color);
  border-radius: var(--border-radius);
  padding: 1.5rem;
  transition: var(--transition-smooth);
}

.migration-card:hover {
  border-color: var(--primary);
  background: rgba(255, 255, 255, 0.04);
}

.migration-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
}

.migration-card p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 1.25rem;
}

.migration-price {
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 1.5rem;
}

.migration-price span {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* --- Sticky Portal Redirection Footer --- */
.portal-footer {
  background-color: var(--bg-nav);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-top: 1px solid var(--border-color);
  padding: 1.5rem 2rem;
  margin-top: auto;
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.footer-info p {
  color: var(--text-muted);
  font-size: 0.9rem;
}

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

.footer-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-main);
  font-weight: 600;
  font-size: 0.9rem;
  padding: 0.6rem 1.25rem;
  border-radius: 8px;
  text-decoration: none;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.footer-btn .material-symbols-rounded {
  font-size: 1.25rem;
}

.btn-app {
  background: var(--primary-gradient);
  color: #0b0f19;
}

.btn-app:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(96, 55, 255, 0.3);
}

.btn-web {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.btn-web:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--text-secondary);
}

/* --- Notification Toasts --- */
.toast-container {
  position: fixed;
  top: 6rem;
  right: 2rem;
  z-index: 110;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.toast {
  background: var(--bg-card);
  border: 1.5px solid var(--border-color);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  padding: 1rem 1.5rem;
  border-radius: 8px;
  color: var(--text-primary);
  font-size: 0.95rem;
  font-weight: 500;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  animation: slideIn 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  max-width: 350px;
}

.toast.success {
  border-left: 4px solid var(--success);
}

.toast.error {
  border-left: 4px solid var(--danger);
}

.toast.info {
  border-left: 4px solid var(--info);
}

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

/* --- Loader Spinner --- */
.loader-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(11, 15, 25, 0.8);
  backdrop-filter: blur(8px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
}

.spinner {
  width: 50px;
  height: 50px;
  border: 3px solid rgba(255, 255, 255, 0.05);
  border-radius: 50%;
  border-top-color: var(--primary);
  animation: spin 1s ease-in-out infinite;
}

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

.menu-toggle, .nav-mobile-actions {
  display: none;
}

/* --- Responsive Adaptations --- */
@media (max-width: 992px) {
  .hero-title {
    font-size: 2.75rem;
  }
  .profile-layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .nav-mobile-actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-left: auto;
    margin-right: 1.25rem;
  }
  
  .nav-mobile-actions .nav-btn {
    padding: 0.45rem 1rem;
    font-size: 0.85rem;
    border-radius: 6px;
  }

  .nav-menu {
    position: fixed;
    top: 5rem;
    left: 0;
    width: 100%;
    background: #0b0f19;
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    flex-direction: column;
    padding: 2rem;
    gap: 1.5rem;
    transform: translateY(-150%);
    transition: var(--transition-smooth);
    z-index: 99;
  }
  .nav-menu.show {
    transform: translateY(0);
  }
  .menu-toggle {
    display: flex;
    flex-direction: column;
    gap: 6px;
    background: transparent;
    border: none;
    cursor: pointer;
  }
  .menu-toggle .bar {
    width: 25px;
    height: 2px;
    background-color: var(--text-primary);
    transition: var(--transition-smooth);
  }
  .hero-title {
    font-size: 2.25rem;
  }
  .hero-actions {
    flex-direction: column;
  }
  .form-row {
    flex-direction: column;
    gap: 1.5rem;
  }
  .footer-container {
    flex-direction: column;
    text-align: center;
  }
}

/* --- Custom dialog Modal --- */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(11, 15, 25, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  padding: 2.5rem;
  max-width: 450px;
  width: 90%;
  text-align: center;
  transform: scale(0.9);
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.modal-overlay.active .modal-card {
  transform: scale(1);
}

.modal-icon-container {
  margin-bottom: 1.25rem;
  display: inline-flex;
  background: rgba(96, 55, 255, 0.1);
  padding: 1rem;
  border-radius: 50%;
}

.modal-icon-container .material-symbols-rounded {
  font-size: 2.5rem;
  color: var(--primary);
}

.modal-card h2 {
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 0.75rem;
}

.modal-card p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.5;
  margin-bottom: 2rem;
}

.modal-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
}

.modal-actions .btn {
  padding: 0.65rem 1.5rem;
  font-size: 0.9rem;
}

/* --- Download Page --- */
.download-container {
  display: flex;
  justify-content: center;
  margin-top: 3rem;
}

.download-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 3rem 2rem;
  border-radius: var(--border-radius);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  max-width: 650px;
  width: 100%;
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

.download-card::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--primary-gradient);
}

.download-info h2 {
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.download-info p {
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 2.5rem;
  font-size: 1.05rem;
}

.store-buttons {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.store-badge-btn {
  transition: var(--transition-smooth);
}

.store-badge-btn:hover {
  transform: translateY(-3px);
  filter: brightness(1.15);
}

.store-badge-img {
  height: 48px;
  border-radius: 6px;
}