/* RFOHost Client Theme - Custom CSS */

:root {
  --rfo-blue: #2563EB;
  --rfo-blue-dark: #1D4ED8;
  --rfo-blue-light: #3B82F6;
  --rfo-blue-50: #DBEAFE;
  --rfo-blue-100: #BFDBFE;
  --rfo-host-text: #000000;
  --bg-body: #F8FAFC;
  --bg-card: #FFFFFF;
  --bg-card-hover: #F1F5F9;
  --bg-secondary: #F8FAFC;
  --bg-tertiary: #E2E8F0;
  --border-color: #E2E8F0;
  --border-card: #E5E7EB;
  --text-primary: #0F172A;
  --text-secondary: #475569;
  --text-muted: #94A3B8;
  --text-soft: #64748B;
  --accent: var(--rfo-blue);
  --accent-hover: var(--rfo-blue-dark);
  --success: #10B981;
  --warning: #F59E0B;
  --error: #EF4444;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07);
  --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.15);
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --font-display: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: "SF Mono", Monaco, "Cascadia Code", "Roboto Mono", Consolas, monospace;
  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 16px;
  --spacing-lg: 24px;
  --spacing-xl: 32px;
  --spacing-2xl: 48px;
  --spacing-3xl: 64px;
}

[data-theme="dark"] {
  --rfo-host-text: #FFFFFF;
  --bg-body: #0F172A;
  --bg-card: #1E293B;
  --bg-card-hover: #273449;
  --bg-secondary: #1E293B;
  --bg-tertiary: #334155;
  --border-color: #334155;
  --border-card: #334155;
  --text-primary: #F1F5F9;
  --text-secondary: #CBD5E1;
  --text-muted: #64748B;
  --text-soft: #94A3B8;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.5);
  --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.6);
}

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

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text-primary);
  background-color: var(--bg-body);
  background-image: radial-gradient(circle at 10% 20%, rgba(37, 99, 235, 0.05) 0%, transparent 20%),
                    radial-gradient(circle at 90% 80%, rgba(37, 99, 235, 0.05) 0%, transparent 20%);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  transition: background-color 0.3s ease, color 0.3s ease;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.rfo-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: var(--bg-card);
  border-bottom: 1px solid var(--border-color);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: background-color 0.3s ease, border-color 0.3s ease;
}

.rfo-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-md) 0;
  min-height: 72px;
}

.rfo-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.5rem;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

.rfo-logo-text {
  font-weight: 800;
}

.rfo-theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: 1px solid var(--border-color);
  border-radius: 50%;
  background: var(--bg-card);
  color: var(--text-primary);
  cursor: pointer;
  transition: all 0.3s ease;
  font-size: 1.2rem;
}

.rfo-theme-toggle:hover {
  background: var(--bg-card-hover);
  border-color: var(--rfo-blue);
  transform: rotate(15deg);
}

.rfo-theme-toggle:active { transform: rotate(360deg); }

.rfo-theme-toggle .icon-sun { display: none; }
.rfo-theme-toggle .icon-moon { display: block; }
[data-theme="dark"] .rfo-theme-toggle .icon-sun { display: block; }
[data-theme="dark"] .rfo-theme-toggle .icon-moon { display: none; }

.rfo-nav {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  list-style: none;
}

.rfo-nav a {
  text-decoration: none;
  color: var(--text-secondary);
  font-weight: 500;
  font-size: 0.95rem;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-sm);
  transition: all 0.2s ease;
}

.rfo-nav a:hover {
  color: var(--rfo-blue);
  background-color: var(--rfo-blue-50);
}

.rfo-nav a.is-active {
  color: var(--rfo-blue);
  background-color: var(--rfo-blue-50);
}

.rfo-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: 12px 24px;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
  font-family: var(--font-sans);
}

.rfo-btn-primary {
  background-color: var(--rfo-blue);
  color: #FFFFFF;
}

.rfo-btn-primary:hover {
  background-color: var(--rfo-blue-dark);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

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

.rfo-btn-secondary:hover {
  background-color: var(--bg-tertiary);
  border-color: var(--rfo-blue);
}

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

.rfo-btn-outline:hover {
  background-color: var(--rfo-blue-50);
  color: var(--rfo-blue-dark);
}

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

.rfo-btn-ghost:hover {
  background-color: var(--bg-card-hover);
  color: var(--text-primary);
}

.rfo-btn-sm { padding: 8px 16px; font-size: 0.85rem; }
.rfo-btn-lg { padding: 16px 32px; font-size: 1rem; }

.rfo-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-sm);
  transition: all 0.3s ease;
}

.rfo-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
  border-color: var(--rfo-blue-50);
}

.rfo-card-header {
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-md);
  border-bottom: 1px solid var(--border-color);
}

.rfo-card-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0;
}

.rfo-card-subtitle {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-top: 4px;
}

.rfo-card-body { color: var(--text-secondary); }

.rfo-pricing-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-xl);
  padding: var(--spacing-xl);
  text-align: center;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.rfo-pricing-card.featured {
  border-color: var(--rfo-blue);
  box-shadow: var(--shadow-lg);
  transform: scale(1.02);
}

.rfo-pricing-card.featured::before {
  content: "Mais Popular";
  position: absolute;
  top: 0;
  right: -40px;
  background-color: var(--rfo-blue);
  color: #FFFFFF;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 6px 40px;
  transform: rotate(45deg);
  transform-origin: top right;
}

.rfo-pricing-name {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--spacing-sm);
}

.rfo-pricing-price {
  font-size: 3rem;
  font-weight: 800;
  color: var(--rfo-blue);
  line-height: 1;
  margin: var(--spacing-md) 0;
}

.rfo-pricing-price .currency {
  font-size: 1.25rem;
  font-weight: 600;
  vertical-align: top;
}

.rfo-pricing-price .period {
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-muted);
}

.rfo-pricing-features {
  list-style: none;
  margin: var(--spacing-lg) 0;
  text-align: left;
}

.rfo-pricing-features li {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) 0;
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.rfo-pricing-features li svg {
  width: 20px;
  height: 20px;
  color: var(--success);
  flex-shrink: 0;
}

.rfo-domain-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: var(--spacing-md);
}

.rfo-domain-table th,
.rfo-domain-table td {
  padding: var(--spacing-md);
  text-align: left;
  border-bottom: 1px solid var(--border-color);
}

.rfo-domain-table th {
  font-weight: 600;
  color: var(--text-secondary);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.rfo-domain-table td { color: var(--text-primary); }

.rfo-domain-table tr:hover { background-color: var(--bg-card-hover); }

.rfo-domain-table .domain-name {
  font-family: var(--font-mono);
  font-weight: 600;
  color: var(--rfo-blue);
}

.rfo-footer {
  background-color: var(--bg-card);
  border-top: 1px solid var(--border-color);
  padding: var(--spacing-3xl) 0 var(--spacing-xl);
  margin-top: var(--spacing-3xl);
}

.rfo-footer-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--spacing-xl);
}

.rfo-footer-section { flex: 1; min-width: 250px; }

.rfo-footer-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--spacing-md);
}

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

.rfo-footer-links li { margin-bottom: var(--spacing-sm); }

.rfo-footer-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.2s ease;
}

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

.rfo-footer-bottom {
  margin-top: var(--spacing-xl);
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--border-color);
  text-align: center;
  color: var(--text-muted);
  font-size: 0.85rem;
}

.rfo-text-center { text-align: center; }
.rfo-text-muted { color: var(--text-muted); }
.rfo-text-primary { color: var(--text-primary); }
.rfo-text-blue { color: var(--rfo-blue); }
.rfo-mb-sm { margin-bottom: var(--spacing-sm); }
.rfo-mb-md { margin-bottom: var(--spacing-md); }
.rfo-mb-lg { margin-bottom: var(--spacing-lg); }
.rfo-mb-xl { margin-bottom: var(--spacing-xl); }
.rfo-mt-sm { margin-top: var(--spacing-sm); }
.rfo-mt-md { margin-top: var(--spacing-md); }
.rfo-mt-lg { margin-top: var(--spacing-lg); }

@media (max-width: 768px) {
  .rfo-nav { display: none; }
  .rfo-pricing-card.featured { transform: scale(1); }
  .rfo-pricing-price { font-size: 2.5rem; }
  .rfo-footer-inner { flex-direction: column; }
}

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

.rfo-fade-in { animation: fadeIn 0.5s ease forwards; }

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--bg-secondary); }
::-webkit-scrollbar-thumb { background: var(--border-color); border-radius: 5px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

:focus-visible {
  outline: 2px solid var(--rfo-blue);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

::selection {
  background-color: var(--rfo-blue-50);
  color: var(--rfo-blue-dark);
}