/* ==========================================================================
   Web Designing Ayodhya Tools Hub - Global Stylesheet
   ========================================================================== */

:root {
    --primary: #2563eb;
    --primary-hover: #1d4ed8;
    --primary-light: #eff6ff;
    --secondary: #0f172a;
    --accent: #f59e0b;
    --accent-hover: #d97706;
    --success: #10b981;
    --danger: #ef4444;
    --bg-main: #f8fafc;
    --bg-card: #ffffff;
    --bg-muted: #f1f5f9;
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #94a3b8;
    --border-color: #e2e8f0;
    --border-focus: #3b82f6;
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-full: 9999px;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    --max-width: 1240px;
}

*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

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

body {
    font-family: var(--font-sans);
    background-color: var(--bg-main);
    color: var(--text-primary);
    line-height: 1.6;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
}

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

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

img, svg {
    max-width: 100%;
    display: block;
}

.container {
    width: 100%;
    max-width: var(--max-width);
    margin-left: auto;
    margin-right: auto;
    padding-left: 1.25rem;
    padding-right: 1.25rem;
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */

.site-header {
    background-color: #ffffff;
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-sm);
}

.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    color: var(--secondary);
}

.brand-icon {
    width: 42px;
    height: 42px;
    background: linear-gradient(135deg, var(--primary) 0%, #4f46e5 100%);
    color: #ffffff;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    box-shadow: 0 4px 10px rgba(37, 99, 235, 0.3);
}

.brand-text {
    display: flex;
    flex-direction: column;
}

.brand-name {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--secondary);
    line-height: 1.2;
}

.brand-tag {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    list-style: none;
}

.nav-item a {
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.95rem;
    padding: 0.5rem 0.75rem;
    border-radius: var(--radius-sm);
    transition: all 0.2s ease;
}

.nav-item a:hover,
.nav-item a.active {
    color: var(--primary);
    background-color: var(--primary-light);
}

.nav-cta {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.btn-whatsapp-nav {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background-color: #25d366;
    color: #ffffff !important;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 0.875rem;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    box-shadow: 0 2px 6px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp-nav:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 10px rgba(37, 211, 102, 0.4);
    color: #ffffff;
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--secondary);
    cursor: pointer;
    padding: 0.5rem;
}

/* ==========================================================================
   Breadcrumb
   ========================================================================== */

.breadcrumb-nav {
    padding: 1rem 0;
    background-color: transparent;
}

.breadcrumb-list {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem;
    list-style: none;
    font-size: 0.875rem;
    color: var(--text-muted);
}

.breadcrumb-item a {
    color: var(--text-secondary);
}

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

.breadcrumb-separator {
    color: var(--text-muted);
}

.breadcrumb-item.current {
    color: var(--text-primary);
    font-weight: 600;
}

/* ==========================================================================
   AdSense Placement Containers
   ========================================================================== */

.ad-wrapper {
    margin: 1.75rem auto;
    text-align: center;
    overflow: hidden;
    max-width: 100%;
}

.ad-label {
    display: block;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
    margin-bottom: 0.35rem;
}

.ad-slot-header {
    min-height: 90px;
    background: linear-gradient(180deg, #f8fafc 0%, #f1f5f9 100%);
    border: 1px dashed var(--border-color);
    border-radius: var(--radius-sm);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 0.5rem;
}

.ad-slot-sidebar {
    min-height: 250px;
    background: linear-gradient(180deg, #f8fafc 0%, #f1f5f9 100%);
    border: 1px dashed var(--border-color);
    border-radius: var(--radius-sm);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 0.5rem;
    margin: 1.5rem 0;
}

.ad-slot-content {
    min-height: 120px;
    background: linear-gradient(180deg, #f8fafc 0%, #f1f5f9 100%);
    border: 1px dashed var(--border-color);
    border-radius: var(--radius-sm);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 0.5rem;
}

.ad-placeholder-text {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-weight: 500;
}

/* ==========================================================================
   Hub Homepage Components
   ========================================================================== */

.hero-section {
    padding: 3.5rem 0 2.5rem;
    text-align: center;
    background: radial-gradient(circle at top, rgba(37, 99, 235, 0.06) 0%, transparent 70%);
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.35rem 0.85rem;
    background-color: var(--primary-light);
    color: var(--primary);
    font-size: 0.825rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    margin-bottom: 1.25rem;
}

.hero-title {
    font-size: 2.75rem;
    font-weight: 800;
    letter-spacing: -0.025em;
    color: var(--secondary);
    line-height: 1.2;
    margin-bottom: 1rem;
}

.hero-title span {
    color: var(--primary);
    background: linear-gradient(135deg, var(--primary) 0%, #6366f1 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    font-size: 1.15rem;
    color: var(--text-secondary);
    max-width: 680px;
    margin: 0 auto 2rem;
}

.search-box-wrapper {
    max-width: 580px;
    margin: 0 auto;
    position: relative;
}

.search-input {
    width: 100%;
    padding: 1rem 1.25rem 1rem 3.25rem;
    font-size: 1rem;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-full);
    background-color: #ffffff;
    box-shadow: var(--shadow-md);
    outline: none;
    transition: all 0.2s ease;
}

.search-input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.15);
}

.search-icon {
    position: absolute;
    left: 1.25rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 1.15rem;
    pointer-events: none;
}

/* Category Filter Tabs */
.category-filter {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.5rem;
    margin: 2.5rem 0 1.5rem;
}

.category-btn {
    padding: 0.5rem 1.15rem;
    background-color: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s ease;
}

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

.category-btn.active {
    background-color: var(--primary);
    color: #ffffff;
    border-color: var(--primary);
    box-shadow: 0 2px 8px rgba(37, 99, 235, 0.25);
}

/* Tools Grid */
.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1.75rem;
    margin-bottom: 3.5rem;
}

.tool-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1.75rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

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

.tool-card-featured {
    border: 2px solid #bfdbfe;
    background: linear-gradient(180deg, #ffffff 0%, #f0f7ff 100%);
}

.tool-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: #10b981;
    color: #ffffff;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    padding: 0.2rem 0.6rem;
    border-radius: var(--radius-full);
    letter-spacing: 0.05em;
}

.tool-badge.upcoming {
    background: #64748b;
}

.tool-icon-wrapper {
    width: 52px;
    height: 52px;
    background: var(--primary-light);
    color: var(--primary);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 1.25rem;
    transition: transform 0.2s ease;
}

.tool-card:hover .tool-icon-wrapper {
    transform: scale(1.1);
}

.tool-card-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--secondary);
    margin-bottom: 0.5rem;
}

.tool-card-desc {
    font-size: 0.925rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.tool-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}

.tool-category-tag {
    font-size: 0.775rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
}

.btn-open-tool {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    background-color: var(--primary);
    color: #ffffff !important;
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    font-weight: 600;
    border-radius: var(--radius-sm);
    transition: background-color 0.2s ease;
}

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

/* ==========================================================================
   Editorial Content & SEO Section
   ========================================================================== */

.seo-editorial-section {
    background-color: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    margin: 2.5rem 0;
    box-shadow: var(--shadow-sm);
}

.seo-editorial-section h2 {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--secondary);
    margin-top: 1.75rem;
    margin-bottom: 1rem;
    line-height: 1.3;
}

.seo-editorial-section h2:first-child {
    margin-top: 0;
}

.seo-editorial-section h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--secondary);
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
}

.seo-editorial-section p {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: 1.25rem;
    line-height: 1.75;
}

.seo-editorial-section ul,
.seo-editorial-section ol {
    margin-left: 1.5rem;
    margin-bottom: 1.5rem;
    color: var(--text-secondary);
}

.seo-editorial-section li {
    margin-bottom: 0.5rem;
    line-height: 1.6;
}

/* FAQ Accordion */
.faq-container {
    margin-top: 1.5rem;
}

.faq-item {
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    margin-bottom: 0.75rem;
    overflow: hidden;
    background-color: #ffffff;
}

.faq-question {
    width: 100%;
    padding: 1.15rem 1.25rem;
    text-align: left;
    background: none;
    border: none;
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--secondary);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background-color 0.2s ease;
}

.faq-question:hover {
    background-color: var(--bg-muted);
}

.faq-icon {
    transition: transform 0.3s ease;
    color: var(--primary);
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease-out, padding 0.35s ease-out;
    background-color: #ffffff;
}

.faq-item.active .faq-answer {
    padding: 0 1.25rem 1.25rem 1.25rem;
    max-height: 500px;
}

.faq-answer p {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
}

/* ==========================================================================
   Footer
   ========================================================================== */

.site-footer {
    background-color: #0b1329;
    color: #94a3b8;
    margin-top: auto;
    border-top: 1px solid #1e293b;
    padding-top: 3.5rem;
}

.footer-top {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 2.5rem;
    margin-bottom: 3rem;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.footer-brand .brand-name {
    color: #ffffff;
}

.footer-desc {
    font-size: 0.925rem;
    line-height: 1.6;
    color: #94a3b8;
}

.footer-heading {
    font-size: 1rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 1.25rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-links a {
    color: #94a3b8;
    font-size: 0.9rem;
    transition: color 0.2s ease, padding-left 0.2s ease;
}

.footer-links a:hover {
    color: #ffffff;
    padding-left: 0.35rem;
}

.footer-contact-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
    font-size: 0.9rem;
}

.footer-contact-item i {
    color: var(--primary);
    margin-top: 0.25rem;
}

.footer-contact-item a {
    color: #94a3b8;
}

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

.footer-bottom {
    border-top: 1px solid #1e293b;
    padding: 1.75rem 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
}

.footer-legal-links {
    display: flex;
    gap: 1.25rem;
    list-style: none;
}

.footer-legal-links a {
    color: #94a3b8;
}

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

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */

@media (max-width: 992px) {
    .footer-top {
        grid-template-columns: 1fr 1fr;
    }
    .hero-title {
        font-size: 2.25rem;
    }
}

@media (max-width: 768px) {
    .navbar {
        height: 64px;
    }
    .nav-menu {
        display: none;
    }
    .mobile-menu-toggle {
        display: block;
    }
    .hero-title {
        font-size: 1.85rem;
    }
    .footer-top {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    .seo-editorial-section {
        padding: 1.5rem;
    }
}