/* ===================================================================
   Image Editor Studio - Standalone Pages Styling
   (About Us, Privacy Policy, Terms & Conditions, Contact Us)
   =================================================================== */

body.page-body {
  overflow-y: auto !important;
  overflow-x: hidden;
  min-height: 100vh;
  background-color: var(--bg-darkest);
  color: var(--text-primary);
  font-family: var(--font-sans);
  display: flex;
  flex-direction: column;
}

/* Page Navigation Header */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  height: 64px;
  background: rgba(15, 18, 25, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 clamp(16px, 4vw, 40px);
}

.site-nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
}

.site-nav-link {
  color: var(--text-secondary);
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  transition: color var(--transition-fast);
  padding: 6px 0;
  position: relative;
}

.site-nav-link:hover,
.site-nav-link.active {
  color: #ffffff;
}

.site-nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--primary);
  border-radius: 2px;
}

.nav-cta-group {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Page Container & Hero */
.page-container {
  flex: 1;
  max-width: 1100px;
  width: 100%;
  margin: 0 auto;
  padding: 48px clamp(16px, 4vw, 40px) 80px;
}

.page-hero {
  text-align: center;
  margin-bottom: 56px;
  position: relative;
}

.page-hero::before {
  content: '';
  position: absolute;
  top: -40px;
  left: 50%;
  transform: translateX(-50%);
  width: 320px;
  height: 180px;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.15) 0%, rgba(16, 174, 177, 0.08) 50%, transparent 70%);
  filter: blur(40px);
  pointer-events: none;
  z-index: 0;
}

.page-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(99, 102, 241, 0.12);
  color: var(--primary-light);
  border: 1px solid rgba(99, 102, 241, 0.3);
  padding: 4px 14px;
  border-radius: var(--border-radius-pill);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-bottom: 16px;
  position: relative;
  z-index: 1;
}

.page-title {
  font-family: var(--font-display);
  font-size: clamp(32px, 5vw, 48px);
  font-weight: 800;
  letter-spacing: -0.8px;
  line-height: 1.15;
  margin-bottom: 16px;
  background: linear-gradient(135deg, #ffffff 0%, #cbd5e1 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  position: relative;
  z-index: 1;
}

.page-subtitle {
  font-size: clamp(15px, 2vw, 18px);
  color: var(--text-secondary);
  max-width: 680px;
  margin: 0 auto 20px;
  line-height: 1.6;
  position: relative;
  z-index: 1;
}

.page-meta {
  font-size: 13px;
  color: var(--text-muted);
  position: relative;
  z-index: 1;
}

/* Card Boxes & Layout */
.content-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--border-radius-lg);
  padding: clamp(24px, 4vw, 40px);
  margin-bottom: 32px;
  box-shadow: var(--shadow-md);
  position: relative;
  overflow: hidden;
}

.content-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(99, 102, 241, 0.4), rgba(16, 174, 177, 0.4), transparent);
}

/* Legal & Text Sections */
.legal-section {
  margin-bottom: 40px;
}

.legal-section:last-child {
  margin-bottom: 0;
}

.legal-heading {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.legal-heading-icon {
  color: var(--primary-light);
}

.legal-text {
  color: var(--text-secondary);
  font-size: 15px;
  line-height: 1.7;
  margin-bottom: 16px;
}

.legal-list {
  margin-left: 20px;
  margin-bottom: 16px;
  color: var(--text-secondary);
  font-size: 15px;
  line-height: 1.7;
}

.legal-list li {
  margin-bottom: 8px;
}

.legal-callout {
  background: rgba(99, 102, 241, 0.08);
  border: 1px solid rgba(99, 102, 241, 0.25);
  border-left: 4px solid var(--primary);
  border-radius: var(--border-radius-sm);
  padding: 16px 20px;
  margin: 20px 0;
  color: #e2e8f0;
  font-size: 14.5px;
  line-height: 1.6;
}

.legal-callout.highlight-privacy {
  background: rgba(16, 185, 129, 0.08);
  border-color: rgba(16, 185, 129, 0.3);
  border-left-color: var(--accent-emerald);
}

/* Feature & Pillars Grid */
.grid-2col {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
  margin: 32px 0;
}

.grid-3col {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin: 32px 0;
}

.pillar-card {
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-light);
  border-radius: var(--border-radius-md);
  padding: 24px;
  transition: transform var(--transition-normal), border-color var(--transition-normal);
}

.pillar-card:hover {
  transform: translateY(-4px);
  border-color: rgba(99, 102, 241, 0.4);
}

.pillar-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: rgba(99, 102, 241, 0.15);
  color: var(--primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.pillar-title {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 8px;
}

.pillar-desc {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Contact Us Specifics */
.contact-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 32px;
}

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

.form-label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  background: var(--bg-input);
  border: 1px solid var(--border-light);
  border-radius: var(--border-radius-sm);
  padding: 12px 16px;
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 14px;
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
}

.form-textarea {
  min-height: 130px;
  resize: vertical;
}

.info-box {
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--border-radius-md);
  padding: 24px;
  margin-bottom: 20px;
}

.info-item {
  display: flex;
  gap: 14px;
  margin-bottom: 18px;
}

.info-item:last-child {
  margin-bottom: 0;
}

.info-icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: rgba(16, 174, 177, 0.15);
  color: #10aeb1;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.info-content h4 {
  font-size: 14px;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 4px;
}

.info-content p,
.info-content a {
  font-size: 13.5px;
  color: var(--text-secondary);
  text-decoration: none;
}

.info-content a:hover {
  color: #ffffff;
  text-decoration: underline;
}

/* Site Footer */
.site-footer {
  background: var(--bg-dark);
  border-top: 1px solid var(--border-subtle);
  padding: 64px clamp(16px, 4vw, 40px) 32px;
  margin-top: auto;
}

.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.8fr repeat(3, 1fr);
  gap: 40px;
  margin-bottom: 48px;
}

.footer-brand-desc {
  font-size: 13.5px;
  color: var(--text-secondary);
  line-height: 1.6;
  max-width: 320px;
  margin-top: 14px;
}

.footer-col-title {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: #ffffff;
  margin-bottom: 16px;
}

.footer-nav {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-nav li {
  margin-bottom: 10px;
}

.footer-nav a {
  color: var(--text-secondary);
  font-size: 13.5px;
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer-nav a:hover {
  color: #ffffff;
}

.footer-bottom {
  border-top: 1px solid var(--border-subtle);
  padding-top: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 13px;
  color: var(--text-muted);
}

.footer-legal-links {
  display: flex;
  gap: 20px;
}

.footer-legal-links a {
  color: var(--text-muted);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer-legal-links a:hover {
  color: var(--text-secondary);
}

/* Responsive adjustments */
@media (max-width: 900px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .footer-top {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 600px) {
  .site-nav-links {
    display: none;
  }
  .footer-top {
    grid-template-columns: 1fr;
  }
  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* ===================================================================
   Error Pages Styling (404 & 500)
   =================================================================== */
.error-page-container {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 60px clamp(16px, 4vw, 40px) 100px;
  position: relative;
}

.error-backdrop-glow {
  position: absolute;
  width: 450px;
  height: 450px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.22) 0%, rgba(16, 174, 177, 0.12) 40%, transparent 70%);
  filter: blur(60px);
  pointer-events: none;
  z-index: 0;
}

.error-backdrop-glow.server-error {
  background: radial-gradient(circle, rgba(239, 68, 68, 0.22) 0%, rgba(245, 158, 11, 0.12) 40%, transparent 70%);
}

.error-number {
  font-family: var(--font-display);
  font-size: clamp(80px, 16vw, 150px);
  font-weight: 900;
  line-height: 1;
  letter-spacing: -4px;
  margin-bottom: 8px;
  background: linear-gradient(135deg, #ffffff 0%, #cbd5e1 40%, #6366f1 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  position: relative;
  z-index: 1;
}

.error-number.server-error {
  background: linear-gradient(135deg, #ffffff 0%, #cbd5e1 40%, #f43f5e 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.error-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(99, 102, 241, 0.12);
  border: 1px solid rgba(99, 102, 241, 0.3);
  padding: 6px 16px;
  border-radius: var(--border-radius-pill);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--primary-light);
  margin-bottom: 20px;
  position: relative;
  z-index: 1;
}

.error-badge.server-error {
  background: rgba(239, 68, 68, 0.12);
  border-color: rgba(239, 68, 68, 0.35);
  color: #fca5a5;
}

.error-title {
  font-family: var(--font-display);
  font-size: clamp(24px, 4vw, 36px);
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 16px;
  position: relative;
  z-index: 1;
}

.error-description {
  font-size: clamp(15px, 2vw, 17px);
  color: var(--text-secondary);
  max-width: 580px;
  line-height: 1.6;
  margin: 0 auto 36px;
  position: relative;
  z-index: 1;
}

.error-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  position: relative;
  z-index: 1;
  margin-bottom: 48px;
}

.error-quick-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  max-width: 720px;
  width: 100%;
  position: relative;
  z-index: 1;
}

.error-quick-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--border-radius-md);
  padding: 18px 20px;
  text-decoration: none;
  text-align: left;
  transition: all var(--transition-normal);
  display: flex;
  align-items: center;
  gap: 14px;
}

.error-quick-card:hover {
  transform: translateY(-2px);
  border-color: rgba(99, 102, 241, 0.4);
  background: var(--bg-surface-elevated);
}

.error-quick-icon {
  width: 38px;
  height: 38px;
  border-radius: 8px;
  background: rgba(99, 102, 241, 0.12);
  color: var(--primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.error-quick-text h4 {
  font-size: 14px;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 2px;
}

.error-quick-text p {
  font-size: 12px;
  color: var(--text-muted);
  margin: 0;
}