/*
Theme Name:  Bharat Scream
Theme URI:   https://bharatscream.in
Description: India's most trusted mobile recharge plan aggregator. A clean, authoritative, and unbiased plan suggestion engine.
Version:     1.0.0
Author:      Bharat Scream
Author URI:  https://bharatscream.in
License:     GPL v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Tags:        dark, minimalist, tech, one-column, two-columns, custom-menu, featured-images
Text Domain: bharat-scream
*/

/* =====================================================================
   1. CSS CUSTOM PROPERTIES — Brand Design System
   ===================================================================== */
:root {
  /* Palette */
  --bs-ink:          #0A0A0A;
  --bs-ink-soft:     #111827;
  --bs-surface:      #161B27;
  --bs-surface-lift: #1E2535;
  --bs-border:       #2D3748;
  --bs-paper:        #F9FAFB;
  --bs-muted:        #6B7280;
  --bs-subtle:       #374151;
  --bs-accent:       #3B82F6;
  --bs-accent-dark:  #2563EB;
  --bs-accent-glow:  rgba(59, 130, 246, 0.15);
  --bs-success:      #10B981;
  --bs-warning:      #F59E0B;

  /* Typography */
  --bs-font:         'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --bs-font-mono:    'JetBrains Mono', 'Fira Code', 'Courier New', monospace;

  /* Spacing */
  --bs-radius-sm:    6px;
  --bs-radius:       12px;
  --bs-radius-lg:    20px;

  /* Shadows */
  --bs-shadow-sm:    0 1px 3px rgba(0, 0, 0, 0.5);
  --bs-shadow:       0 4px 24px rgba(0, 0, 0, 0.4);
  --bs-shadow-lg:    0 16px 48px rgba(0, 0, 0, 0.6);
}

/* =====================================================================
   2. BASE RESETS & GLOBAL
   ===================================================================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--bs-font);
  background-color: var(--bs-ink);
  color: var(--bs-paper);
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
}

a {
  color: var(--bs-accent);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: var(--bs-paper);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* =====================================================================
   3. AD SAFETY RULES — CRITICAL: AdSense/AdX Compliance
   Minimum 32px clearance around all ad containers.
   No interactive elements within 48px of any ad.
   ===================================================================== */

/* Base wrapper — wraps every single ad unit */
.ad-wrap {
  padding: 40px 0;          /* 40px top/bottom — above the 32px minimum */
  margin: 0 auto;
  text-align: center;
  position: relative;
  pointer-events: none;     /* Prevents accidental hover states leaking */
  user-select: none;
  -webkit-user-select: none;
}

/* Re-enable pointer events only on the ad container itself */
.ad-wrap .ad-container {
  pointer-events: auto;
  display: inline-block;
  position: relative;
}

/* Ad label — "Advertisement" notice above every unit */
.ad-label {
  display: block;
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--bs-muted);
  margin-bottom: 8px;
  font-family: var(--bs-font);
  pointer-events: none;
}

/* Placeholder block — grey fill, mimics real ad unit for development */
.ad-placeholder {
  background-color: #1A1F2E;
  border: 1px dashed #2D3748;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 6px;
  border-radius: var(--bs-radius-sm);
  position: relative;
  overflow: hidden;
}

.ad-placeholder::before {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    -45deg,
    transparent,
    transparent 10px,
    rgba(45, 55, 72, 0.3) 10px,
    rgba(45, 55, 72, 0.3) 11px
  );
}

.ad-placeholder-text {
  font-size: 11px;
  color: var(--bs-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  position: relative;
  z-index: 1;
}

.ad-placeholder-size {
  font-size: 13px;
  color: #4B5563;
  font-family: var(--bs-font-mono);
  position: relative;
  z-index: 1;
}

/* Sponsored in-feed card label */
.sponsored-label {
  display: inline-block;
  font-size: 9px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--bs-muted);
  background: var(--bs-subtle);
  padding: 2px 8px;
  border-radius: 3px;
  margin-bottom: 8px;
}

/* =====================================================================
   4. LAYOUT UTILITIES
   ===================================================================== */
.bs-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.bs-container-narrow {
  max-width: 640px;
  margin: 0 auto;
  padding: 0 24px;
}

/* =====================================================================
   5. NAVIGATION
   ===================================================================== */
.bs-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10, 10, 10, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--bs-border);
}

.bs-nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
}

.bs-logo {
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--bs-paper);
  text-decoration: none;
}

.bs-logo span {
  color: var(--bs-accent);
}

/* =====================================================================
   6. CARDS
   ===================================================================== */
.bs-card {
  background: var(--bs-surface);
  border: 1px solid var(--bs-border);
  border-radius: var(--bs-radius);
  transition: border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.bs-card:hover {
  border-color: var(--bs-accent);
  transform: translateY(-2px);
  box-shadow: var(--bs-shadow);
}

.bs-plan-card {
  background: var(--bs-surface);
  border: 1px solid var(--bs-border);
  border-radius: var(--bs-radius);
  padding: 24px;
  transition: all 0.2s ease;
  position: relative;
  overflow: hidden;
}

.bs-plan-card:hover {
  border-color: var(--bs-accent);
  box-shadow: 0 0 0 1px var(--bs-accent), var(--bs-shadow);
}

.bs-plan-card.featured {
  border-color: var(--bs-accent);
  background: linear-gradient(135deg, var(--bs-surface) 0%, rgba(59, 130, 246, 0.05) 100%);
}

/* =====================================================================
   7. BUTTONS
   ===================================================================== */
.bs-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: var(--bs-radius-sm);
  font-family: var(--bs-font);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: all 0.2s ease;
  border: none;
  text-decoration: none;
  white-space: nowrap;
}

.bs-btn-primary {
  background: var(--bs-accent);
  color: #fff;
}

.bs-btn-primary:hover {
  background: var(--bs-accent-dark);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(59, 130, 246, 0.4);
}

.bs-btn-ghost {
  background: transparent;
  color: var(--bs-paper);
  border: 1px solid var(--bs-border);
}

.bs-btn-ghost:hover {
  border-color: var(--bs-paper);
  color: var(--bs-paper);
  transform: translateY(-1px);
}

.bs-btn-success {
  background: var(--bs-success);
  color: #fff;
}

.bs-btn-success:hover {
  background: #059669;
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(16, 185, 129, 0.4);
}

/* =====================================================================
   8. FORMS
   ===================================================================== */
.bs-input {
  width: 100%;
  background: var(--bs-ink-soft);
  border: 1px solid var(--bs-border);
  border-radius: var(--bs-radius-sm);
  color: var(--bs-paper);
  font-family: var(--bs-font);
  font-size: 15px;
  padding: 12px 16px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  outline: none;
  -webkit-appearance: none;
  appearance: none;
}

.bs-input:focus {
  border-color: var(--bs-accent);
  box-shadow: 0 0 0 3px var(--bs-accent-glow);
}

.bs-input::placeholder {
  color: var(--bs-muted);
}

.bs-label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--bs-muted);
  margin-bottom: 8px;
}

/* Custom radio buttons */
.bs-radio-group {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.bs-radio-label {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border: 1px solid var(--bs-border);
  border-radius: var(--bs-radius-sm);
  cursor: pointer;
  transition: all 0.2s ease;
  font-size: 14px;
  font-weight: 500;
  color: var(--bs-muted);
  background: var(--bs-ink-soft);
}

.bs-radio-label:hover {
  border-color: var(--bs-accent);
  color: var(--bs-paper);
}

.bs-radio-label input[type="radio"] {
  display: none;
}

.bs-radio-label.selected,
.bs-radio-label:has(input:checked) {
  border-color: var(--bs-accent);
  color: var(--bs-paper);
  background: var(--bs-accent-glow);
}

/* =====================================================================
   9. BADGES & CHIPS
   ===================================================================== */
.bs-badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 100px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.bs-badge-blue {
  background: rgba(59, 130, 246, 0.2);
  color: #93C5FD;
  border: 1px solid rgba(59, 130, 246, 0.3);
}

.bs-badge-green {
  background: rgba(16, 185, 129, 0.2);
  color: #6EE7B7;
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.bs-badge-amber {
  background: rgba(245, 158, 11, 0.2);
  color: #FCD34D;
  border: 1px solid rgba(245, 158, 11, 0.3);
}

/* =====================================================================
   10. STICKY SIDEBAR
   ===================================================================== */
.bs-sticky-sidebar {
  position: sticky;
  top: 80px;
  height: fit-content;
}

/* =====================================================================
   11. COMPARISON CARDS (Upsell Page)
   ===================================================================== */
.bs-compare-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

@media (max-width: 640px) {
  .bs-compare-grid {
    grid-template-columns: 1fr;
  }
}

.bs-compare-card {
  border-radius: var(--bs-radius-lg);
  padding: 32px;
  border: 1px solid var(--bs-border);
  background: var(--bs-surface);
}

.bs-compare-card.highlighted {
  border-color: var(--bs-accent);
  background: linear-gradient(135deg, var(--bs-surface) 0%, rgba(59, 130, 246, 0.07) 100%);
  box-shadow: 0 0 0 1px rgba(59, 130, 246, 0.3), var(--bs-shadow);
}

/* =====================================================================
   12. TRUST SIGNALS
   ===================================================================== */
.bs-trust-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 32px;
  flex-wrap: wrap;
}

.bs-trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--bs-muted);
  letter-spacing: 0.04em;
}

/* =====================================================================
   13. FOOTER
   ===================================================================== */
.bs-footer {
  background: var(--bs-ink-soft);
  border-top: 1px solid var(--bs-border);
  padding: 64px 0 32px;
  margin-top: 80px;
}

/* =====================================================================
   14. UTILITIES & ANIMATIONS
   ===================================================================== */
.bs-divider {
  height: 1px;
  background: var(--bs-border);
  margin: 32px 0;
}

@keyframes bs-pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.5; transform: scale(0.8); }
}

.bs-live-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--bs-success);
  animation: bs-pulse-dot 2s ease-in-out infinite;
  display: inline-block;
}

@keyframes bs-fade-up {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

.bs-fade-up {
  animation: bs-fade-up 0.5s ease both;
}

/* Stagger delays for grid children */
.bs-plan-card:nth-child(1) { animation-delay: 0.05s; }
.bs-plan-card:nth-child(2) { animation-delay: 0.10s; }
.bs-plan-card:nth-child(3) { animation-delay: 0.15s; }
.bs-plan-card:nth-child(4) { animation-delay: 0.20s; }
.bs-plan-card:nth-child(5) { animation-delay: 0.25s; }
.bs-plan-card:nth-child(6) { animation-delay: 0.30s; }

/* =====================================================================
   15. RESPONSIVE OVERRIDES
   ===================================================================== */
@media (max-width: 1024px) {
  .bs-plans-layout {
    grid-template-columns: 1fr !important;
  }
  .bs-sticky-sidebar {
    position: static;
  }
}

@media (max-width: 768px) {
  .bs-container {
    padding: 0 16px;
  }
  .bs-logo {
    font-size: 16px;
  }
}