/* ==========================================================================
   FASTONLINESERVICES.IN - Unified Modern Theme Layer (theme.css)
   Philosophy: Simple, Calm, Modern, Beautiful.
   Loaded after style.css to refine and elevate the design system everywhere.
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Instrument+Serif:ital@1&family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

:root {
  /* Core Color Palette */
  --bg-canvas: #f7f8fa;
  --bg-card: #ffffff;
  --ink-primary: #0b1220;
  --ink-secondary: #334155;
  --ink-muted: #64748b;
  --ink-faint: #94a3b8;
  --border-hairline: #e7eaf0;
  --border-focus: #2563eb;
  --accent-blue: #2563eb;
  --accent-blue-soft: #eff6ff;
  --accent-green: #059669;
  --accent-green-soft: #ecfdf5;
  --accent-amber: #d97706;
  --accent-amber-soft: #fffbeb;

  /* Repointing legacy style.css variables */
  --slate-900: #0b1220;
  --slate-800: #1e293b;
  --slate-700: #334155;
  --slate-600: #475569;
  --slate-500: #64748b;
  --slate-400: #94a3b8;
  --slate-200: #e7eaf0;
  --slate-100: #f1f4f8;
  --slate-50: #f7f8fa;
  --white: #ffffff;

  --primary-900: #0b1220;
  --primary-800: #172554;
  --primary-700: #1d4ed8;
  --primary-600: #2563eb;
  --primary-500: #3b82f6;
  --primary-100: #dbeafe;
  --primary-50: #eff6ff;

  /* Typography */
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-serif: 'Instrument Serif', Georgia, serif;

  /* Radii */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --radius-2xl: 24px;
  --radius-pill: 9999px;
  --radius-full: 9999px;

  /* Elevation */
  --shadow-xs: 0 1px 2px rgba(11, 18, 32, 0.04);
  --shadow-sm: 0 2px 6px rgba(11, 18, 32, 0.04);
  --shadow-md: 0 6px 20px -3px rgba(11, 18, 32, 0.06);
  --shadow-lg: 0 14px 34px -4px rgba(11, 18, 32, 0.08);
  --shadow-card-hover: 0 14px 28px -4px rgba(37, 99, 235, 0.12);
}

/* Fix position:sticky breaking due to overflow-x:hidden */
html, body {
  overflow-x: clip !important;
  background-color: var(--bg-canvas) !important;
  color: var(--ink-secondary) !important;
  font-family: var(--font-sans) !important;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Clean text selection */
::selection {
  background: rgba(37, 99, 235, 0.18);
  color: var(--ink-primary);
}

/* Headings */
h1, h2, h3, h4, h5, h6,
.hero-title, .section-title, .page-title, .form-title {
  font-family: var(--font-sans);
  color: var(--ink-primary) !important;
  letter-spacing: -0.025em;
  font-weight: 700;
}

/* Italic Serif accent typography */
.font-serif, .serif-accent, em.serif-word {
  font-family: var(--font-serif) !important;
  font-style: italic !important;
  font-weight: 400 !important;
  letter-spacing: 0 !important;
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */
.site-header {
  position: sticky !important;
  top: 0 !important;
  z-index: 1000 !important;
  background: rgba(255, 255, 255, 0.88) !important;
  backdrop-filter: blur(16px) !important;
  -webkit-backdrop-filter: blur(16px) !important;
  border-bottom: 1px solid var(--border-hairline) !important;
  box-shadow: 0 1px 3px rgba(11, 18, 32, 0.03) !important;
  transition: background 0.2s ease, border-color 0.2s ease !important;
}

.site-header .nav-container {
  max-width: 1200px !important;
  margin: 0 auto !important;
  padding: 0 1.5rem !important;
  height: 68px !important;
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
}

.brand-logo {
  display: flex !important;
  align-items: center !important;
  gap: 0.75rem !important;
  text-decoration: none !important;
}

.brand-icon-shield {
  width: 38px !important;
  height: 38px !important;
  border-radius: 10px !important;
  background: var(--ink-primary) !important;
  color: #ffffff !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  box-shadow: 0 2px 6px rgba(11, 18, 32, 0.15) !important;
}

.brand-title {
  font-size: 0.95rem !important;
  font-weight: 800 !important;
  color: var(--ink-primary) !important;
  letter-spacing: -0.02em !important;
  display: block !important;
  line-height: 1.2 !important;
}

.brand-sub {
  font-size: 0.72rem !important;
  color: var(--ink-muted) !important;
  font-weight: 500 !important;
  display: block !important;
  letter-spacing: 0.01em !important;
}

.desktop-nav .nav-menu {
  display: flex !important;
  align-items: center !important;
  gap: 0.35rem !important;
  list-style: none !important;
  margin: 0 !important;
  padding: 0 !important;
}

.desktop-nav .nav-link {
  font-size: 0.875rem !important;
  font-weight: 500 !important;
  color: var(--ink-muted) !important;
  padding: 0.5rem 0.85rem !important;
  border-radius: var(--radius-pill) !important;
  text-decoration: none !important;
  transition: all 0.15s ease !important;
}

.desktop-nav .nav-link:hover {
  color: var(--ink-primary) !important;
  background: rgba(11, 18, 32, 0.04) !important;
}

.desktop-nav .nav-link.active {
  color: var(--ink-primary) !important;
  background: rgba(11, 18, 32, 0.06) !important;
  font-weight: 600 !important;
}

/* User status / wallet chips */
.user-profile-chip {
  background: #ffffff !important;
  border: 1px solid var(--border-hairline) !important;
  border-radius: var(--radius-pill) !important;
  box-shadow: var(--shadow-xs) !important;
  color: var(--ink-primary) !important;
  text-decoration: none !important;
  transition: border-color 0.15s ease, box-shadow 0.15s ease !important;
}

.user-profile-chip:hover {
  border-color: #cbd5e1 !important;
  box-shadow: var(--shadow-sm) !important;
}

.avatar-circle {
  background: var(--ink-primary) !important;
  color: #ffffff !important;
}

/* ==========================================================================
   Buttons (Pill style, tactile)
   ========================================================================== */
.btn {
  font-family: var(--font-sans) !important;
  font-weight: 600 !important;
  border-radius: var(--radius-pill) !important;
  padding: 0.65rem 1.4rem !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 0.5rem !important;
  text-decoration: none !important;
  transition: all 0.18s cubic-bezier(0.16, 1, 0.3, 1) !important;
  cursor: pointer !important;
  border: 1px solid transparent !important;
  font-size: 0.875rem !important;
  min-height: 44px !important;
}

.btn-sm {
  padding: 0.4rem 0.95rem !important;
  font-size: 0.8125rem !important;
  min-height: 36px !important;
}

.btn-lg {
  padding: 0.85rem 1.85rem !important;
  font-size: 0.95rem !important;
  min-height: 48px !important;
}

.btn-primary {
  background: var(--ink-primary) !important;
  color: #ffffff !important;
  border-color: var(--ink-primary) !important;
  box-shadow: 0 2px 8px rgba(11, 18, 32, 0.12) !important;
}

.btn-primary:hover {
  background: #1e293b !important;
  border-color: #1e293b !important;
  transform: translateY(-1px) !important;
  box-shadow: 0 4px 14px rgba(11, 18, 32, 0.18) !important;
}

.btn-primary:active {
  transform: scale(0.98) !important;
}

.btn-accent {
  background: var(--accent-blue) !important;
  color: #ffffff !important;
  border-color: var(--accent-blue) !important;
  box-shadow: 0 2px 8px rgba(37, 99, 235, 0.2) !important;
}

.btn-accent:hover {
  background: #1d4ed8 !important;
  border-color: #1d4ed8 !important;
  transform: translateY(-1px) !important;
  box-shadow: 0 6px 18px rgba(37, 99, 235, 0.28) !important;
}

.btn-outline {
  background: #ffffff !important;
  color: var(--ink-primary) !important;
  border-color: var(--border-hairline) !important;
  box-shadow: var(--shadow-xs) !important;
}

.btn-outline:hover {
  background: #f8fafc !important;
  border-color: #cbd5e1 !important;
  color: var(--ink-primary) !important;
}

.btn-outline:active {
  transform: scale(0.98) !important;
}

/* ==========================================================================
   Surfaces & Cards (20px radius, hairline borders, soft diffuse shadows)
   ========================================================================== */
.card,
.form-card,
.auth-card,
.dashboard-card,
.tracking-card,
.review-card,
.service-card,
.timeline-step-card,
.wallet-card,
.stats-card {
  background: var(--bg-card) !important;
  border: 1px solid var(--border-hairline) !important;
  border-radius: var(--radius-xl) !important;
  box-shadow: var(--shadow-sm) !important;
  transition: all 0.22s cubic-bezier(0.16, 1, 0.3, 1) !important;
}

.service-card:hover {
  transform: translateY(-4px) !important;
  border-color: #cbd5e1 !important;
  box-shadow: var(--shadow-card-hover) !important;
}

/* ==========================================================================
   Form Controls (16px iOS auto-zoom prevention, 44px touch targets)
   ========================================================================== */
input[type="text"],
input[type="email"],
input[type="password"],
input[type="tel"],
input[type="number"],
input[type="date"],
input[type="file"],
select,
textarea,
.form-control,
.form-input {
  font-family: var(--font-sans) !important;
  font-size: 16px !important;
  min-height: 44px !important;
  border: 1px solid var(--border-hairline) !important;
  border-radius: var(--radius-md) !important;
  background-color: #ffffff !important;
  color: var(--ink-primary) !important;
  padding: 0.65rem 0.95rem !important;
  width: 100% !important;
  box-sizing: border-box !important;
  transition: border-color 0.15s ease, box-shadow 0.15s ease !important;
}

input:focus,
select:focus,
textarea:focus,
.form-control:focus {
  border-color: var(--border-focus) !important;
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12) !important;
  outline: none !important;
}

.form-label {
  font-size: 0.85rem !important;
  font-weight: 600 !important;
  color: var(--ink-primary) !important;
  margin-bottom: 0.4rem !important;
  display: block !important;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  background: #ffffff !important;
  border-top: 1px solid var(--border-hairline) !important;
  color: var(--ink-muted) !important;
  padding: 3.5rem 0 2rem !important;
}

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

.site-footer h4, .site-footer h5 {
  color: var(--ink-primary) !important;
  font-weight: 700 !important;
  letter-spacing: -0.01em !important;
  margin-bottom: 0.85rem !important;
}

.site-footer .footer-links {
  list-style: none !important;
  padding: 0 !important;
  margin: 0 !important;
  display: flex !important;
  flex-direction: column !important;
  gap: 0.5rem !important;
}

.site-footer .footer-links a {
  color: var(--ink-muted) !important;
  text-decoration: none !important;
  font-size: 0.875rem !important;
  transition: color 0.15s ease !important;
}

.site-footer .footer-links a:hover {
  color: var(--accent-blue) !important;
}

.footer-disclaimer-card {
  background: var(--bg-canvas) !important;
  border: 1px solid var(--border-hairline) !important;
  border-radius: var(--radius-md) !important;
  padding: 1.15rem !important;
  font-size: 0.8125rem !important;
  line-height: 1.55 !important;
  color: var(--ink-muted) !important;
}

.footer-bottom {
  margin-top: 2.5rem !important;
  padding-top: 1.5rem !important;
  border-top: 1px solid var(--border-hairline) !important;
  display: flex !important;
  justify-content: space-between !important;
  align-items: center !important;
  flex-wrap: wrap !important;
  gap: 0.75rem !important;
  font-size: 0.8125rem !important;
  color: var(--ink-faint) !important;
}

/* ==========================================================================
   Clean Mobile Drawer (<= 768px)
   ========================================================================== */
@media (max-width: 768px) {
  .site-header .nav-container {
    height: 60px !important;
    padding: 0 16px !important;
  }
  .mobile-drawer-content {
    background: #ffffff !important;
    padding: 1.5rem !important;
  }
  .mobile-drawer-link {
    font-size: 0.95rem !important;
    font-weight: 600 !important;
    color: var(--ink-primary) !important;
    padding: 0.75rem 0 !important;
    border-bottom: 1px solid var(--border-hairline) !important;
    display: block !important;
  }
}

/* ==========================================================================
   Accessibility: prefers-reduced-motion
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}
