/* ==========================================================================
   TeluguName.com - Core Stylesheet
   Mobile-First | No Frameworks | Anti-Overlap | Auto-Ads Friendly
   ========================================================================== */

:root {
    /* Light Mode Palette */
    --primary: #e11d48;
    --primary-hover: #be123c;
    --text-main: #1f2937;
    --text-muted: #4b5563;
    --bg-main: #f9fafb;
    --bg-surface: #ffffff;
    --border: #e5e7eb;
    
    /* Typography */
    --font-sans: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    
    /* Layout & Box Bounds */
    --container-max: 1200px;
    --narrow-max: 800px;
    --header-height: 70px;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3.5rem;
    --radius-md: 8px;
    
    /* Transitions */
    --transition-fast: 0.2s ease-in-out;
}

/* Dark Mode Overrides */
[data-theme="dark"] {
    --primary: #fb7185;
    --primary-hover: #f43f5e;
    --text-main: #f8fafc;
    --text-muted: #cbd5e1;
    --bg-main: #0f172a;
    --bg-surface: #1e293b;
    --border: #334155;
}

/* --------------------------------------------------------------------------
   Reset & Normalize (Guards Against Overlapping)
   -------------------------------------------------------------------------- */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    font-family: var(--font-sans);
    color: var(--text-main);
    background-color: var(--bg-main);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    overflow-x: hidden;
    transition: background-color 0.3s, color 0.3s;
}

a {
    color: var(--primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--primary-hover);
}

ul {
    list-style: none;
}

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

/* --------------------------------------------------------------------------
   Layout Structural Shell
   -------------------------------------------------------------------------- */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

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

/* Fixed spacing prevents header text blocks from sliding beneath content area */
main {
    flex: 1 0 auto;
    padding-top: calc(var(--header-height) + var(--spacing-md));
}

/* --------------------------------------------------------------------------
   Header & Navigation
   -------------------------------------------------------------------------- */
.site-header {
    background-color: var(--bg-surface);
    border-bottom: 1px solid var(--border);
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    z-index: 1000;
    transition: background-color 0.3s, border-color 0.3s;
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
}

.logo {
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--primary);
    display: flex;
    align-items: center;
    white-space: nowrap;
}

.logo span {
    color: var(--text-main);
}

.main-nav {
    display: none;
}

.nav-list {
    display: flex;
    gap: var(--spacing-md);
}

.nav-list a {
    color: var(--text-main);
    font-weight: 500;
    padding: var(--spacing-sm) 0;
}

.nav-list a:hover {
    color: var(--primary);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.btn-icon {
    background: none;
    border: none;
    color: var(--text-main);
    cursor: pointer;
    padding: var(--spacing-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: background var(--transition-fast);
}

.btn-icon:hover {
    background: var(--border);
}

.btn-icon svg {
    width: 22px;
    height: 22px;
}

.menu-toggle {
    display: block;
}

/* Mobile Menu Overlay Configuration */
.mobile-menu-overlay {
    position: fixed;
    top: var(--header-height);
    left: 0;
    width: 100%;
    height: calc(100vh - var(--header-height));
    background-color: var(--bg-surface);
    transform: translateX(-100%);
    transition: transform 0.3s ease-in-out;
    z-index: 999;
    overflow-y: auto;
    padding: var(--spacing-lg) var(--spacing-md);
}

.mobile-menu-overlay.is-active {
    transform: translateX(0);
}

.mobile-nav-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.mobile-nav-list a {
    display: block;
    font-size: 1.125rem;
    font-weight: 500;
    color: var(--text-main);
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--border);
}

/* --------------------------------------------------------------------------
   Action Bar Components (Copy, Download, Share Tooling)
   -------------------------------------------------------------------------- */
.action-group {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-sm);
}

.action-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--bg-surface);
    border: 1px solid var(--border);
    color: var(--text-muted);
    padding: 6px 12px;
    border-radius: var(--radius-md);
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    white-space: nowrap;
    transition: all var(--transition-fast);
}

.action-btn:hover {
    background: var(--bg-main);
    color: var(--text-main);
    border-color: var(--text-main);
}

.share-bar {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin: var(--spacing-md) 0;
    padding: var(--spacing-md);
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
}

.share-text {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-main);
}

.share-btn {
    background: var(--primary);
    color: #ffffff;
    border: none;
    padding: 8px 16px;
    border-radius: var(--radius-md);
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    transition: background var(--transition-fast);
}

.share-btn:hover {
    background: var(--primary-hover);
}

/* --------------------------------------------------------------------------
   Homepage Layout Modules
   -------------------------------------------------------------------------- */
.hero-section {
    background: linear-gradient(135deg, var(--bg-surface) 0%, var(--bg-main) 100%);
    padding: var(--spacing-xl) 0;
    text-align: center;
    border-bottom: 1px solid var(--border);
}

.hero-section h1 {
    font-size: 1.85rem;
    font-weight: 800;
    line-height: 1.3;
    margin-bottom: var(--spacing-sm);
    color: var(--text-main);
}

.hero-section p {
    color: var(--text-muted);
    font-size: 1rem;
    margin-bottom: var(--spacing-lg);
}

.home-search-wrap {
    width: 100%;
    margin: 0 auto;
}

.search-form-inner {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    background: var(--bg-surface);
    padding: var(--spacing-sm);
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
}

.search-form-inner input {
    width: 100%;
    border: 1px solid var(--border);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    font-size: 1rem;
    background: var(--bg-main);
    color: var(--text-main);
    font-family: var(--font-sans);
}

.search-form-inner input:focus {
    outline: none;
    border-color: var(--primary);
}

.btn-search {
    background-color: var(--primary);
    color: #ffffff;
    border: none;
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    font-weight: 600;
    cursor: pointer;
    transition: background var(--transition-fast);
}

.btn-search:hover {
    background-color: var(--primary-hover);
}

.section-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    text-align: center;
}

.section-wrap {
    padding: var(--spacing-lg) 0;
}

.grid-categories {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
}

.category-card {
    background: var(--bg-surface);
    border: 1px solid var(--border);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    text-align: center;
    font-weight: 600;
    font-size: 1rem;
    color: var(--text-main);
    transition: all var(--transition-fast);
}

.category-card:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.az-container {
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    text-align: center;
}

.az-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-sm);
}

.az-list a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    font-weight: 600;
    color: var(--text-main);
    background: var(--bg-main);
}

.az-list a:hover {
    background-color: var(--primary);
    color: #ffffff;
    border-color: var(--primary);
}

.grid-posts {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
}

.post-card {
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.post-content {
    padding: var(--spacing-md);
}

.post-content h3 {
    font-size: 1.15rem;
    margin-bottom: var(--spacing-sm);
}

.post-content p {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.faq-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.faq-item {
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
}

.faq-question {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: var(--spacing-xs);
}

.faq-answer {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* --------------------------------------------------------------------------
   AdSense Structural Layout Rules
   -------------------------------------------------------------------------- */
.ad-container {
    width: 100%;
    display: flex;
    justify-content: center;
    margin: var(--spacing-md) 0;
    overflow: hidden;
}

.ad-placeholder-header {
    min-height: 90px;
    background: var(--bg-surface);
    border: 1px dashed var(--border);
}

/* --------------------------------------------------------------------------
   Footer Layout
   -------------------------------------------------------------------------- */
.site-footer {
    background-color: #111827;
    color: #f3f4f6;
    padding: var(--spacing-xl) 0 var(--spacing-lg);
    margin-top: auto;
    border-top: 1px solid var(--border);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.footer-col h3 {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-md);
    color: #ffffff;
}

.footer-col ul {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.footer-col a {
    color: #9ca3af;
}

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

.footer-bottom {
    border-top: 1px solid #374151;
    padding-top: var(--spacing-lg);
    text-align: center;
    color: #9ca3af;
    font-size: 0.875rem;
    margin-top: var(--spacing-lg);
}

/* --------------------------------------------------------------------------
   Adaptive Viewport Scaling Queries (Mobile First)
   -------------------------------------------------------------------------- */
@media (min-width: 480px) {
    .search-form-inner {
        flex-direction: row;
    }
    .search-form-inner input {
        flex: 1;
    }
    .btn-search {
        padding: 0 var(--spacing-lg);
    }
    .grid-categories {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 768px) {
    .logo {
        font-size: 1.5rem;
    }
    main {
        padding-top: calc(var(--header-height) + var(--spacing-lg));
    }
    .menu-toggle {
        display: none;
    }
    .main-nav {
        display: block;
    }
    .mobile-menu-overlay {
        display: none !important;
    }
    .hero-section h1 {
        font-size: 2.75rem;
    }
    .hero-section p {
        font-size: 1.15rem;
    }
    .share-bar {
        flex-direction: row;
        align-items: center;
    }
    .share-text {
        margin-right: auto;
    }
    .grid-categories {
        grid-template-columns: repeat(4, 1fr);
    }
    .grid-posts {
        grid-template-columns: repeat(3, 1fr);
    }
    .footer-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* ==========================================================================
   Inline Hero Search Dropdown Styles
   ========================================================================== */
.home-search-wrap {
    width: 100%;
    max-width: 600px;
    margin: 0 auto;
    position: relative; /* Crucial: Keeps the dropdown anchored to the search bar */
}

.hero-search-dropdown {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    width: 100%;
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    box-shadow: 0 10px 25px rgba(0,0,0,0.15);
    max-height: 350px;
    overflow-y: auto;
    z-index: 100;
    display: none; /* Hidden by default */
    text-align: left;
    flex-direction: column;
}

.hero-search-dropdown.is-active {
    display: flex;
}

.hero-search-dropdown .search-result-item {
    display: block; 
    padding: 1rem; 
    border-bottom: 1px solid var(--border); 
    transition: background 0.2s; 
    text-decoration: none;
}

.hero-search-dropdown .search-result-item:last-child {
    border-bottom: none;
}

.hero-search-dropdown .search-result-item:hover {
    background: var(--bg-main);
}

.hero-search-dropdown .search-result-name {
    font-size: 1.15rem; 
    font-weight: bold; 
    color: var(--text-main); 
    display: flex; 
    justify-content: space-between; 
    align-items: center;
}

.hero-search-dropdown .search-result-te-name {
    color: var(--primary); 
    margin-left: 8px; 
    font-weight: 600;
}

.hero-search-dropdown .search-result-meaning {
    color: var(--text-muted); 
    font-size: 0.9rem; 
    margin-top: 0.4rem; 
    line-height: 1.4;
}

.hero-search-dropdown .search-badge {
    font-size: 0.75rem; 
    background: var(--text-main); 
    color: var(--bg-surface); 
    padding: 2px 6px; 
    border-radius: 4px;
}