/* ==========================================================================
   Telugu Public Web Stories — WisprFlow-Inspired Editorial Design System
   Style: Warm editorial, minimal, clean whitespace, serif+sans typography
   Palette: Warm cream (#FFFEF9), Forest green accents, Dark ink text
   Synced with: Online Tools Hub Design System
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Figtree:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,400;1,600&family=Mandali&family=Playfair+Display:ital,wght@0,400;0,700;1,400;1,700&display=swap');

/* ==========================================================================
   DESIGN TOKENS (Shared with Online Tools)
   ========================================================================== */
:root {
  /* Editorial Palette — Warm Cream + Forest Green */
  --brand-green:     #1a6a58;
  --brand-green-mid: #1d7a65;
  --brand-green-lite: #e9f4f1;
  --brand-ink:       #111111;
  --brand-ink-60:    rgba(17,17,17,0.6);
  --brand-ink-35:    rgba(17,17,17,0.35);
  --brand-ink-12:    rgba(17,17,17,0.12);
  --brand-ink-06:    rgba(17,17,17,0.06);

  --accent-amber:    #e8892a;
  --accent-amber-bg: #fff7eb;
  --accent-blue:     #3b6df0;
  --accent-rose:     #e5414b;
  --accent-purple:   #7c3aed;
  --accent-teal:     #0891b2;

  /* Backgrounds */
  --bg-page:          #FFFEF9;
  --bg-surface:       #FFFFFF;
  --bg-surface-alt:   #F9F8F4;
  --bg-card:          #FFFFFF;
  --bg-card-hover:    #FAFAF7;
  --bg-input:         #F5F4F0;
  --bg-nav:           rgba(255,254,249,0.92);

  /* Borders */
  --border-light:     rgba(17,17,17,0.1);
  --border-mid:       rgba(17,17,17,0.15);
  --border-focus:     #1a6a58;

  /* Text */
  --text-primary:     #111111;
  --text-secondary:   rgba(17,17,17,0.65);
  --text-muted:       rgba(17,17,17,0.45);
  --text-inverse:     #FFFFFF;

  /* Shadows — subtle, editorial */
  --shadow-xs:  0 1px 2px rgba(0,0,0,0.04);
  --shadow-sm:  0 2px 8px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md:  0 4px 16px rgba(0,0,0,0.08), 0 2px 4px rgba(0,0,0,0.04);
  --shadow-lg:  0 8px 32px rgba(0,0,0,0.1),  0 4px 8px rgba(0,0,0,0.04);
  --shadow-hover: 0 14px 44px rgba(0,0,0,0.12), 0 4px 14px rgba(0,0,0,0.06);
  --shadow-green: 0 4px 24px rgba(26,106,88,0.22);

  /* Radii */
  --r-xs:   4px;
  --r-sm:   8px;
  --r-md:   12px;
  --r-lg:   16px;
  --r-xl:   20px;
  --r-2xl:  32px;
  --r-pill: 9999px;

  /* Transitions */
  --ease-fast:   0.15s cubic-bezier(0.4,0,0.2,1);
  --ease-normal: 0.25s cubic-bezier(0.4,0,0.2,1);
  --ease-spring: 0.4s cubic-bezier(0.16,1,0.3,1);

  /* Typography */
  --font-sans: 'Figtree', 'Mandali', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-telugu: 'Mandali', 'Figtree', sans-serif;
  --font-serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
}

/* Dark Mode Tokens */
[data-theme="dark"] {
  --brand-green:      #34d399;
  --brand-green-mid:  #2dd4bf;
  --brand-green-lite: #052e22;
  --brand-ink:        #f0ede8;
  --brand-ink-60:     rgba(240,237,232,0.6);
  --brand-ink-35:     rgba(240,237,232,0.35);
  --brand-ink-12:     rgba(240,237,232,0.12);
  --brand-ink-06:     rgba(240,237,232,0.06);

  --bg-page:        #0d0d0b;
  --bg-surface:     #131310;
  --bg-surface-alt: #1a1a16;
  --bg-card:        #161613;
  --bg-card-hover:  #1e1e19;
  --bg-input:       #1a1a16;
  --bg-nav:         rgba(13,13,11,0.92);

  --border-light:   rgba(240,237,232,0.1);
  --border-mid:     rgba(240,237,232,0.15);
  --border-focus:   #34d399;

  --text-primary:   #f0ede8;
  --text-secondary: rgba(240,237,232,0.65);
  --text-muted:     rgba(240,237,232,0.4);

  --shadow-xs:  0 1px 2px rgba(0,0,0,0.4);
  --shadow-sm:  0 2px 8px rgba(0,0,0,0.5);
  --shadow-md:  0 4px 16px rgba(0,0,0,0.6);
  --shadow-lg:  0 8px 32px rgba(0,0,0,0.7);
  --shadow-hover: 0 14px 44px rgba(0,0,0,0.7);
  --shadow-green: 0 4px 24px rgba(52,211,153,0.25);
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans);
  background: var(--bg-page);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
  transition: background var(--ease-normal), color var(--ease-normal);
}

/* Layout Container */
.tp-container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}

img { max-width: 100%; }
a { text-decoration: none; color: inherit; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

/* ==========================================================================
   GLOBAL PROGRESS BAR
   ========================================================================== */
.tp-progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  z-index: 9999;
  background: transparent;
}
.tp-progress-fill {
  height: 100%;
  width: 0%;
  background: var(--brand-green);
  transition: width 0.3s ease;
}

/* ==========================================================================
   TOP NAVIGATION — Editorial Frosted Navbar
   ========================================================================== */
.tp-navbar {
  position: sticky;
  top: 0;
  z-index: 200;
  background: var(--bg-nav);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-light);
  transition: background var(--ease-normal), border-color var(--ease-normal);
}

.tp-nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  gap: 16px;
}

/* Brand */
.tp-brand-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  cursor: pointer;
  flex-shrink: 0;
  user-select: none;
}

.tp-brand-logo {
  height: 36px;
  width: 36px;
  border-radius: var(--r-sm);
  object-fit: contain;
}

.tp-brand-name {
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.tp-brand-name span {
  color: var(--brand-green);
}

.tp-brand-badge {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 3px 8px;
  background: var(--brand-green-lite);
  color: var(--brand-green);
  border-radius: var(--r-pill);
  border: 1px solid rgba(26,106,88,0.2);
}

/* Desktop Nav Search Trigger */
.tp-nav-search {
  flex: 1;
  max-width: 340px;
  position: relative;
}

.tp-nav-search-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 16px;
  background: var(--bg-input);
  border: 1px solid var(--border-light);
  border-radius: var(--r-pill);
  color: var(--text-muted);
  font-size: 0.85rem;
  font-family: var(--font-sans);
  cursor: pointer;
  transition: var(--ease-fast);
  gap: 8px;
}

.tp-nav-search-btn:hover {
  border-color: var(--border-mid);
  background: var(--bg-card);
  color: var(--text-secondary);
  box-shadow: var(--shadow-xs);
}

.tp-kbd-hint {
  font-family: var(--font-sans);
  font-size: 0.7rem;
  font-weight: 600;
  background: var(--bg-surface);
  border: 1px solid var(--border-light);
  padding: 2px 7px;
  border-radius: var(--r-xs);
  color: var(--text-muted);
}

/* Nav Actions Right */
.tp-nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.tp-nav-link {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-secondary);
  padding: 7px 14px;
  border-radius: var(--r-pill);
  transition: var(--ease-fast);
}

.tp-nav-link:hover {
  color: var(--text-primary);
  background: var(--bg-surface-alt);
}

.tp-nav-btn-portal {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--brand-green-lite);
  color: var(--brand-green);
  border: 1px solid rgba(26,106,88,0.25);
  padding: 7px 14px;
  border-radius: var(--r-pill);
  font-size: 0.82rem;
  font-weight: 700;
  transition: var(--ease-fast);
  white-space: nowrap;
}

.tp-nav-btn-portal:hover {
  background: var(--brand-green);
  color: #FFFFFF;
  border-color: var(--brand-green);
  transform: translateY(-1px);
}

.tp-theme-toggle {
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--r-pill);
  border: 1px solid var(--border-light);
  background: var(--bg-surface);
  color: var(--text-secondary);
  transition: var(--ease-fast);
  cursor: pointer;
  flex-shrink: 0;
}

.tp-theme-toggle:hover {
  background: var(--bg-surface-alt);
  color: var(--brand-green);
  border-color: var(--border-mid);
}

.tp-mobile-search-btn {
  display: none;
  width: 38px;
  height: 38px;
  align-items: center;
  justify-content: center;
  border-radius: var(--r-pill);
  border: 1px solid var(--border-light);
  background: var(--bg-surface);
  color: var(--text-secondary);
  cursor: pointer;
  flex-shrink: 0;
}

/* ==========================================================================
   HERO SECTION — WisprFlow Editorial
   ========================================================================== */
.tp-hero {
  padding: 48px 0 28px;
  text-align: center;
}

.tp-hero-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-surface);
  border: 1px solid var(--border-light);
  color: var(--brand-green);
  padding: 6px 16px;
  border-radius: var(--r-pill);
  font-size: 0.82rem;
  font-weight: 700;
  margin-bottom: 16px;
  box-shadow: var(--shadow-xs);
}

.tp-hero-pill-icon {
  font-size: 1rem;
}

.tp-hero-title {
  font-family: var(--font-serif);
  font-size: 2.75rem;
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-primary);
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}

.tp-hero-title em {
  font-style: italic;
  color: var(--brand-green);
}

.tp-hero-subtitle {
  font-family: var(--font-telugu);
  font-size: 1.12rem;
  color: var(--text-secondary);
  max-width: 680px;
  margin: 0 auto 30px;
  line-height: 1.65;
}

/* Controls Wrapper */
.tp-controls {
  max-width: 860px;
  margin: 0 auto;
}

/* Hero Search Input */
.tp-search-wrap {
  position: relative;
  margin-bottom: 22px;
  width: 100%;
}

.tp-search-input {
  width: 100%;
  background: var(--bg-surface);
  border: 1.5px solid var(--border-light);
  border-radius: var(--r-pill);
  padding: 14px 44px 14px 50px;
  color: var(--text-primary);
  font-size: 0.95rem;
  font-family: var(--font-sans);
  outline: none;
  transition: var(--ease-fast);
  box-shadow: var(--shadow-sm);
}

.tp-search-input:focus {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 4px rgba(26,106,88,0.12);
  background: var(--bg-surface);
}

[data-theme="dark"] .tp-search-input:focus {
  box-shadow: 0 0 0 4px rgba(52,211,153,0.15);
}

.tp-search-icon {
  position: absolute;
  left: 20px;
  top: 50%;
  transform: translateY(-50%);
  width: 18px;
  height: 18px;
  color: var(--text-muted);
  pointer-events: none;
}

.tp-search-clear {
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  display: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 8px;
  border-radius: 50%;
}

.tp-search-clear:hover {
  color: var(--text-primary);
}

/* Category Filter Pills */
.tp-category-pills {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin-bottom: 16px;
}

.tp-cat-btn {
  background: var(--bg-surface);
  border: 1px solid var(--border-light);
  color: var(--text-secondary);
  padding: 8px 16px;
  border-radius: var(--r-pill);
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--ease-fast);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  box-shadow: var(--shadow-xs);
  font-family: var(--font-telugu);
}

.tp-cat-btn:hover {
  background: var(--bg-surface-alt);
  color: var(--text-primary);
  border-color: var(--border-mid);
  transform: translateY(-1px);
}

.tp-cat-btn.active {
  background: var(--brand-green);
  border-color: var(--brand-green);
  color: #FFFFFF;
  box-shadow: var(--shadow-green);
}

.tp-count-bar {
  font-size: 0.82rem;
  color: var(--text-muted);
  font-weight: 600;
}

/* ==========================================================================
   AD UNITS & WRAPPERS
   ========================================================================== */
.tp-ad-wrapper {
  margin: 20px auto 32px;
  text-align: center;
  max-width: 970px;
  width: 100%;
}

.tp-ad-label {
  display: block;
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 6px;
  font-weight: 700;
}

.tp-ad-slot {
  min-height: 90px;
  background: var(--bg-surface-alt);
  border: 1px solid var(--border-light);
  border-radius: var(--r-md);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 4px;
}

/* ==========================================================================
   STORIES GRID SECTION
   ========================================================================== */
.tp-main-section {
  padding: 10px 0 80px;
  flex: 1;
}

.tp-stories-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 24px;
}

/* Story Card (9:16 Aspect Ratio) */
.tp-story-card {
  position: relative;
  border-radius: var(--r-xl);
  overflow: hidden;
  aspect-ratio: 9 / 15.6;
  background: #0f172a;
  border: 1px solid var(--border-light);
  text-decoration: none;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 20px 16px;
  box-shadow: var(--shadow-sm);
  transition: transform var(--ease-spring), box-shadow var(--ease-spring), border-color var(--ease-fast);
  cursor: pointer;
}

.tp-story-card:hover {
  transform: translateY(-6px) scale(1.018);
  border-color: var(--brand-green);
  box-shadow: var(--shadow-hover);
}

.tp-poster-img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 1;
}

.tp-story-card:hover .tp-poster-img {
  transform: scale(1.06);
}

/* Gradient Overlay */
.tp-story-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(17, 17, 17, 0.05) 0%,
    rgba(17, 17, 17, 0.35) 45%,
    rgba(17, 17, 17, 0.94) 100%
  );
  z-index: 2;
  transition: opacity var(--ease-fast);
}

.tp-story-card:hover .tp-story-overlay {
  background: linear-gradient(
    180deg,
    rgba(17, 17, 17, 0.1) 0%,
    rgba(17, 17, 17, 0.42) 40%,
    rgba(17, 17, 17, 0.97) 100%
  );
}

/* Card Header */
.tp-story-top {
  position: absolute;
  top: 14px;
  left: 14px;
  right: 14px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 3;
}

/* Category Badges */
.tp-cat-badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: var(--r-sm);
  font-size: 0.72rem;
  font-weight: 700;
  color: #FFFFFF;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 2px 8px rgba(0,0,0,0.3);
  font-family: var(--font-telugu);
  border: 1px solid rgba(255,255,255,0.2);
}

.badge-health { background: linear-gradient(135deg, #059669, #047857); }
.badge-festival { background: linear-gradient(135deg, #d97706, #b45309); }
.badge-devotional { background: linear-gradient(135deg, #7c3aed, #6d28d9); }
.badge-schemes { background: linear-gradient(135deg, #1d4ed8, #1e40af); }
.badge-jobs { background: linear-gradient(135deg, #4f46e5, #4338ca); }
.badge-finance { background: linear-gradient(135deg, #0891b2, #0e7490); }

/* Play Indicator */
.tp-play-btn {
  width: 28px;
  height: 28px;
  background: rgba(255, 255, 255, 0.25);
  border: 1px solid rgba(255, 255, 255, 0.45);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
  font-size: 11px;
  backdrop-filter: blur(6px);
  transition: var(--ease-fast);
}

.tp-story-card:hover .tp-play-btn {
  background: var(--brand-green);
  border-color: var(--brand-green);
  transform: scale(1.12);
  box-shadow: var(--shadow-green);
}

/* Card Body */
.tp-story-body {
  position: relative;
  z-index: 3;
}

.tp-story-title {
  font-family: var(--font-telugu);
  font-size: 1.08rem;
  font-weight: 700;
  color: #FFFFFF;
  line-height: 1.4;
  margin-bottom: 8px;
  text-shadow: 0 2px 4px rgba(0,0,0,0.8);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.tp-story-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.75);
}

.tp-read-action {
  color: #6ee7b7;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: transform var(--ease-fast), color var(--ease-fast);
}

.tp-story-card:hover .tp-read-action {
  transform: translateX(4px);
  color: #FFFFFF;
}

/* Loading Skeletons */
.tp-skeleton-card {
  background: var(--bg-surface-alt);
  border: 1px solid var(--border-light);
  border-radius: var(--r-xl);
  aspect-ratio: 9 / 15.6;
  position: relative;
  overflow: hidden;
}

.tp-skeleton-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    transparent 20%,
    rgba(255, 255, 255, 0.08) 50%,
    transparent 80%
  );
  animation: skeletonPulse 1.6s infinite;
}

[data-theme="light"] .tp-skeleton-card::after {
  background: linear-gradient(
    90deg,
    transparent 20%,
    rgba(0, 0, 0, 0.04) 50%,
    transparent 80%
  );
}

@keyframes skeletonPulse {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

/* Empty State */
.tp-empty-state {
  grid-column: 1 / -1;
  text-align: center;
  padding: 64px 20px;
  background: var(--bg-surface);
  border: 1.5px dashed var(--border-light);
  border-radius: var(--r-xl);
}

.tp-empty-icon {
  font-size: 2.5rem;
  margin-bottom: 12px;
}

.tp-empty-title {
  font-family: var(--font-telugu);
  font-size: 1.25rem;
  color: var(--text-primary);
  margin-bottom: 8px;
  font-weight: 700;
}

.tp-empty-desc {
  font-family: var(--font-telugu);
  color: var(--text-muted);
  font-size: 0.92rem;
  margin-bottom: 20px;
}

.tp-btn-reset {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--brand-green);
  color: #FFFFFF;
  padding: 8px 20px;
  border-radius: var(--r-pill);
  font-size: 0.85rem;
  font-weight: 600;
  transition: var(--ease-fast);
}

.tp-btn-reset:hover {
  background: var(--brand-green-mid);
  transform: translateY(-1px);
}

/* ==========================================================================
   COMMAND PALETTE / MODAL SEARCH
   ========================================================================== */
.tp-palette-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  z-index: 1000;
  display: none;
  align-items: flex-start;
  justify-content: center;
  padding: 80px 20px 20px;
  animation: fadeIn 0.15s ease;
}

.tp-palette-backdrop.active {
  display: flex;
}

.tp-palette-modal {
  width: 100%;
  max-width: 600px;
  background: var(--bg-surface);
  border: 1px solid var(--border-light);
  border-radius: var(--r-xl);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  animation: slideDown 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.tp-palette-search {
  display: flex;
  align-items: center;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-light);
  gap: 12px;
}

.tp-palette-input {
  flex: 1;
  background: none;
  border: none;
  outline: none;
  font-size: 1.05rem;
  color: var(--text-primary);
  font-family: var(--font-sans);
}

.tp-palette-results {
  max-height: 380px;
  overflow-y: auto;
  padding: 8px;
}

.tp-palette-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  border-radius: var(--r-md);
  color: var(--text-primary);
  text-decoration: none;
  transition: var(--ease-fast);
  cursor: pointer;
}

.tp-palette-item:hover, .tp-palette-item.focused {
  background: var(--bg-surface-alt);
}

.tp-palette-item-img {
  width: 36px;
  height: 52px;
  border-radius: var(--r-xs);
  object-fit: cover;
  flex-shrink: 0;
}

.tp-palette-item-info {
  flex: 1;
  min-width: 0;
}

.tp-palette-item-title {
  font-family: var(--font-telugu);
  font-size: 0.92rem;
  font-weight: 700;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  color: var(--text-primary);
}

.tp-palette-item-meta {
  font-size: 0.76rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 8px;
}

.tp-palette-footer {
  padding: 10px 20px;
  background: var(--bg-surface-alt);
  border-top: 1px solid var(--border-light);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.76rem;
  color: var(--text-muted);
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes slideDown {
  from { opacity: 0; transform: translateY(-12px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ==========================================================================
   FOOTER — Editorial Style
   ========================================================================== */
.tp-footer {
  margin-top: auto;
  background: var(--bg-surface);
  border-top: 1px solid var(--border-light);
  padding: 48px 0 28px;
  transition: background var(--ease-normal), border-color var(--ease-normal);
}

.tp-footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 36px;
  margin-bottom: 36px;
}

.tp-footer-brand-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}

.tp-footer-desc {
  font-family: var(--font-telugu);
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
  max-width: 360px;
}

.tp-footer-col-title {
  font-size: 0.85rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-primary);
  margin-bottom: 14px;
}

.tp-footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.tp-footer-links a {
  font-size: 0.88rem;
  color: var(--text-secondary);
  font-family: var(--font-telugu);
  transition: color var(--ease-fast);
}

.tp-footer-links a:hover {
  color: var(--brand-green);
}

.tp-footer-bottom {
  padding-top: 24px;
  border-top: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.tp-back-to-top {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--text-secondary);
  cursor: pointer;
  font-weight: 600;
  transition: color var(--ease-fast);
}

.tp-back-to-top:hover {
  color: var(--brand-green);
}

/* ==========================================================================
   MOBILE & RESPONSIVE DESIGN SYSTEM (Multi-Breakpoint)
   Synced with Online Tools Mobile Architecture
   ========================================================================== */

/* 1. TABLET LANDSCAPE (<= 992px) */
@media (max-width: 992px) {
  .tp-stories-grid {
    grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
    gap: 20px;
  }
  .tp-footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
  }
}

/* 2. TABLET PORTRAIT & NAVBAR COMPACT (<= 860px) */
@media (max-width: 860px) {
  .tp-nav-search { display: none; }
  .tp-mobile-search-btn { display: flex; }
  .tp-nav-actions .tp-nav-link { display: none; }
  .tp-nav-inner { height: 56px; }
  .tp-nav-actions { gap: 8px; }
}

/* 3. TABLETS & LARGE PHONES (<= 768px) */
@media (max-width: 768px) {
  .tp-container {
    padding: 0 16px;
  }

  /* Prevent auto-zoom on iOS Safari */
  .tp-search-input,
  .tp-palette-input {
    font-size: 16px !important;
  }

  /* Hero Section */
  .tp-hero {
    padding: 36px 0 20px;
  }

  .tp-hero-pill {
    font-size: 0.76rem;
    padding: 4px 12px;
    margin-bottom: 14px;
  }

  .tp-hero-title {
    font-size: clamp(2rem, 7vw, 2.8rem);
    line-height: 1.15;
    margin-bottom: 10px;
  }

  .tp-hero-subtitle {
    font-size: 0.98rem;
    padding: 0 4px;
    margin-bottom: 22px;
    line-height: 1.6;
  }

  .tp-search-wrap {
    margin-bottom: 18px;
  }

  .tp-search-input {
    padding: 12px 42px 12px 44px;
  }

  .tp-search-icon {
    left: 16px;
    width: 16px;
    height: 16px;
  }

  /* Category Navigation Pills — Touch Scroll Carousel */
  .tp-category-pills {
    padding: 6px 16px;
    margin: 0 -16px 14px;
    justify-content: flex-start;
    overflow-x: auto;
    flex-wrap: nowrap;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }

  .tp-category-pills::-webkit-scrollbar {
    display: none;
  }

  .tp-cat-btn {
    padding: 7px 14px;
    font-size: 0.84rem;
    flex-shrink: 0;
    white-space: nowrap;
  }

  /* Stories Grid */
  .tp-main-section {
    padding: 4px 0 60px;
  }

  .tp-stories-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
  }

  /* Command Palette — Mobile Bottom Sheet */
  .tp-palette-backdrop {
    padding: 12px;
    align-items: flex-end;
  }

  .tp-palette-modal {
    max-height: 82vh;
    border-radius: var(--r-xl) var(--r-xl) var(--r-md) var(--r-md);
  }

  .tp-palette-search {
    padding: 14px 16px;
  }

  .tp-palette-footer span:first-child kbd {
    display: none;
  }

  /* Footer */
  .tp-footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
    text-align: center;
  }

  .tp-footer-brand-wrap {
    justify-content: center;
  }

  .tp-footer-desc {
    margin: 0 auto;
  }

  .tp-footer-bottom {
    flex-direction: column;
    text-align: center;
    gap: 10px;
  }
}

/* 4. STANDARD MOBILE PHONES (<= 560px) */
@media (max-width: 560px) {
  .tp-container {
    padding: 0 14px;
  }

  .tp-brand-logo {
    height: 32px;
    width: 32px;
  }

  .tp-brand-name {
    font-size: 1.02rem;
    gap: 6px;
  }

  .tp-brand-badge {
    font-size: 0.6rem;
    padding: 2px 6px;
  }

  .tp-nav-btn-portal {
    padding: 6px 10px;
    font-size: 0.76rem;
  }

  .tp-nav-btn-portal span {
    display: none;
  }

  .tp-theme-toggle,
  .tp-mobile-search-btn {
    width: 34px;
    height: 34px;
  }

  /* Story Cards 2-Column Touch Optimizations */
  .tp-story-card {
    padding: 12px 10px;
    border-radius: 14px;
    aspect-ratio: 9 / 15.8;
  }

  .tp-story-top {
    top: 8px;
    left: 8px;
    right: 8px;
  }

  .tp-cat-badge {
    font-size: 0.66rem;
    padding: 2px 8px;
    border-radius: 6px;
  }

  .tp-play-btn {
    width: 24px;
    height: 24px;
    font-size: 9px;
  }

  .tp-story-title {
    font-size: 0.88rem;
    line-height: 1.34;
    -webkit-line-clamp: 2;
    margin-bottom: 4px;
  }

  .tp-story-meta {
    font-size: 0.72rem;
  }

  .tp-read-action {
    font-size: 0.74rem;
  }
}

/* 5. COMPACT MOBILE PHONES (<= 380px, e.g. iPhone SE, 320px) */
@media (max-width: 380px) {
  .tp-container {
    padding: 0 10px;
  }

  .tp-brand-badge {
    display: none;
  }

  .tp-brand-name {
    font-size: 0.92rem;
  }

  .tp-hero-title {
    font-size: 1.75rem;
  }

  .tp-hero-subtitle {
    font-size: 0.88rem;
    margin-bottom: 18px;
  }

  .tp-stories-grid {
    gap: 10px;
  }

  .tp-story-card {
    padding: 10px 8px;
    border-radius: 12px;
  }

  .tp-story-title {
    font-size: 0.82rem;
    line-height: 1.3;
  }

  .tp-cat-badge {
    font-size: 0.62rem;
    padding: 2px 6px;
  }
}