/* ===========================
   Global Styles & Reset
   =========================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

code, kbd, pre {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif !important;
    font-size: 1rem;
    letter-spacing: 0;
    font-weight: 500;
}

:root {
    /* Sophisticated Neutral Palette */
    --bg-primary: #FFFFFF;
    --bg-secondary: #F8F8F8;
    --bg-tertiary: #F2F2F2;
    --bg-card: #FFFFFF;
    --bg-card-hover: #FAFAFA;
    
    /* Modern Rose Gold Accents - Matches Logo */
    --accent-primary: #D4A5A5;
    --accent-secondary: #C89B8B;
    --accent-rose: #B8868B;
    --accent-light: #F8F0F0;
    
    /* Professional Text Colors */
    --text-primary: #1C1C1C;
    --text-secondary: #505050;
    --text-muted: #7A7A7A;
    
    /* Border & Shadow */
    --border-color: #E0E0E0;
    --border-light: #ECECEC;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 2px 6px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 4px 12px rgba(0, 0, 0, 0.1);
    
    /* Spacing - Tighter */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.25rem;
    --spacing-xl: 1.5rem;
    
    /* Border Radius - Less Curvy */
    --radius-sm: 6px;
    --radius-md: 8px;
    --radius-lg: 10px;
    --radius-xl: 12px;
    
    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-base: 0.25s ease;
    --transition-slow: 0.4s ease;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: #F9F7F5;
    color: var(--text-primary);
    line-height: 1.5;
    min-height: 100vh;
    font-size: 17px;
    margin: 0;
    padding: 0;
}

header {
    margin: 0;
    padding: 0;
    width: 100%;
}

body > * {
    width: 100%;
    max-width: 100%;
}

a {
    color: #3a3a3a;
    text-decoration: underline;
    transition: color 0.2s ease;
}

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

.container {
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 3rem;
    width: 100%;
}

/* ===========================
   Header
   =========================== */
.hero-banner {
    width: 100%;
    max-width: 100%;
    height: auto;
    display: block;
    margin: 0;
    padding: 0;
    border: none;
}

.main-header {
    width: 100%;
    background-color: #F9F7F5;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 40px 0;
}

.vault-logo {
    max-width: 320px;
    height: auto;
}

.logo-banner {
    max-width: 320px;
    height: auto;
}

.tagline-section {
    background-color: #F9F7F5;
    padding: 20px 0 30px 0;
    text-align: center;
}

.tagline {
    text-align: center;
    font-size: 1.05rem;
    color: #555;
    line-height: 1.6;
    margin: 0 auto;
    max-width: 700px;
    font-weight: 400;
    padding: 0 20px;
}

/* OLD HEADER STYLES - KEPT FOR BACKWARDS COMPATIBILITY */
.header {
    background-color: #F9F7F5;
    padding: 40px 0;
    border-bottom: 1px solid #EEDDD8;
    text-align: center;
}

.header-content {
    text-align: center;
}

.logo {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
}

.logo i {
    font-size: 2.5rem;
    color: var(--accent-primary);
}

.logo-icon-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.2rem;
}

.logo-image {
    width: 320px;
    height: auto;
    object-fit: contain;
    display: block;
    margin: 0 auto;
    filter: drop-shadow(0px 4px 12px #d5d5d5);
    background: transparent;
}

.logo-text {
    display: none !important;
}

.logo-subtitle {
    font-size: 0.55rem;
    font-style: italic;
    color: var(--accent-secondary);
    letter-spacing: 1.5px;
    text-transform: lowercase;
    font-weight: 400;
    margin: 0;
    opacity: 0.85;
    font-family: 'Georgia', serif;
}

.logo h1 {
    font-size: 2rem;
    font-weight: 600;
    color: var(--text-primary);
    letter-spacing: 0.5px;
    text-transform: uppercase;
    font-family: 'Inter', sans-serif;
}

/* ===========================
   Search Section
   =========================== */
.search-section {
    padding: 10px 0;
    margin: 10px 0;
    position: sticky;
    top: 0;
    background: #F9F7F5;
    z-index: 100;
    backdrop-filter: blur(10px);
    border-bottom: 1px solid #EEDDD8;
}

.search-box {
    position: relative;
    max-width: 700px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    background: var(--bg-card);
    border: 1px solid #EEDDD8;
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: all var(--transition-base);
    box-shadow: 0px 4px 12px rgba(0,0,0,0.08);
}

.search-box:focus-within {
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(232, 180, 184, 0.15);
}

.search-box i.fa-search {
    padding: 0 var(--spacing-md);
    color: var(--accent-primary);
    font-size: 1.1rem;
}

#searchInput {
    flex: 1;
    padding: var(--spacing-md);
    background: transparent;
    border: none;
    outline: none;
    color: var(--text-primary);
    font-size: 1rem;
    font-family: inherit;
}

#searchInput::placeholder {
    color: var(--text-muted);
}

.clear-btn {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    padding: var(--spacing-sm) var(--spacing-md);
    cursor: pointer;
    transition: color var(--transition-fast);
    font-size: 1rem;
}

.clear-btn:hover {
    color: var(--accent-primary);
}

/* ===========================
   Sticky Navigation Bar
   =========================== */
.sticky-nav {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: #FFFFFF;
    box-shadow: 0px 4px 12px rgba(0,0,0,0.08);
    border-bottom: 2px solid #EEDDD8;
}

.sticky-nav-inner {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0.75rem 2rem;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.6rem;
}

@media (max-width: 768px) {
    .sticky-nav-inner {
        justify-content: flex-start;
        flex-wrap: nowrap;
        overflow-x: auto;
        overflow-y: hidden;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        padding: 0.75rem 1rem;
    }
    
    .sticky-nav-inner::-webkit-scrollbar {
        display: none;
    }
    
    .nav-link {
        flex-shrink: 0;
        white-space: nowrap;
    }
}

.nav-link {
    display: inline-block;
    padding: 0.5rem 1.2rem;
    background: #FFFFFF;
    border: 2px solid rgba(184, 134, 139, 0.25);
    border-radius: 10px;
    color: #555;
    font-size: 0.9rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-link:hover {
    background: #FFFFFF;
    border-color: var(--accent-primary);
    color: var(--accent-rose);
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0px 4px 12px rgba(0,0,0,0.10);
}

.nav-link.active {
    background-color: #D8B4AB;
    border: none;
    color: white;
    box-shadow: 0 4px 12px rgba(216, 180, 171, 0.4);
}

/* ===========================
   Filter Section
   =========================== */
.filter-section {
    padding: var(--spacing-sm) 0;
    background: #F9F7F5;
    border-bottom: 1px solid #EEDDD8;
}

.filter-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    justify-content: center;
    align-items: center;
}

.filter-btn {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.65rem 1.3rem;
    background: #FFFFFF;
    border: 2px solid rgba(184, 134, 139, 0.25);
    border-radius: 10px;
    color: #555;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    font-family: inherit;
}

.filter-btn:hover {
    background: #F0E8E8;
    border-color: var(--accent-primary);
    color: var(--accent-rose);
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 4px 12px rgba(184, 134, 139, 0.25);
}

.filter-btn.active {
    background: #D8B4AB;
    border: none;
    color: white;
    box-shadow: 0 4px 12px rgba(216, 180, 171, 0.4);
}

.filter-btn i {
    font-size: 0.9rem;
}

/* ===========================
   Main Content
   =========================== */
.main-content {
    max-width: 1920px;
    width: 100%;
    margin: 0 auto;
    padding: 2rem 2rem;
    background: #F9F7F5;
}

@media (max-width: 768px) {
    .main-content {
        padding: 1rem;
    }
}

.tools-section {
    max-width: 1800px;
    margin: 50px auto;
    padding: 3rem 2rem;
    background: #FFFFFF;
    border-radius: 10px;
    box-shadow: 0px 4px 12px rgba(0,0,0,0.08);
}



.tools-section.hidden {
    display: none;
}

.tool-card.hidden {
    display: none !important;
}

.tool-card.fade-out {
    opacity: 0;
    transform: scale(0.95);
    transition: opacity 0.2s ease, transform 0.2s ease;
}

.tool-card.fade-in {
    opacity: 1;
    transform: scale(1);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

#noResults {
    text-align: center;
    padding: 3rem;
    font-size: 1.2rem;
    color: #666;
    background: #FFFFFF;
    border-radius: 10px;
    margin: 2rem auto;
    max-width: 600px;
    box-shadow: 0px 4px 12px rgba(0,0,0,0.08);
}

.section-title {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    font-size: 1.7rem;
    font-weight: 700;
    color: #2C2C2C;
    margin: 0 0 1.5rem 0;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid rgba(184, 134, 139, 0.3);
    letter-spacing: 0.3px;
}

.section-title i {
    color: var(--accent-primary);
    font-size: 1.3rem;
    opacity: 0.9;
}

.section-intro {
    color: #555;
    font-size: 1rem;
    line-height: 1.6;
    margin: 0 0 1.25rem 0;
    max-width: 900px;
    font-weight: 400;
    padding: 0 1rem;
}

/* ===========================
   Tools Grid
   =========================== */
.tools-grid {
    display: grid !important;
    grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
    gap: 1.5rem;
    align-items: stretch;
    width: 100%;
    padding: 0;
}

@media (max-width: 1400px) {
    .tools-grid {
        grid-template-columns: repeat(2, 1fr) !important;
    }
}

@media (max-width: 768px) {
    .tools-grid {
        grid-template-columns: 1fr !important;
    }
}

.tool-card {
    background: #FFFFFF;
    border: 1px solid #EEDDD8;
    border-radius: 10px;
    padding: 20px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
    box-shadow: 0px 4px 12px rgba(0,0,0,0.08);
    position: relative;
    overflow: hidden;
    height: 100%;
}

.tool-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.tool-card:hover::before {
    transform: scaleX(1);
}

.tool-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
    border-color: var(--accent-primary);
    background: #FFFFFF;
}

.tool-card.hidden {
    display: none;
}

.tool-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--spacing-md);
    gap: var(--spacing-sm);
}

.tool-header h3 {
    font-size: 1.35rem;
    font-weight: 700;
    color: #1C1C1C;
    flex: 1;
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.tool-header h3 i {
    color: var(--accent-primary);
    font-size: 1.1rem;
}

.tool-badge {
    padding: 0.3rem 0.8rem;
    border-radius: var(--radius-sm);
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    white-space: nowrap;
}

.tool-badge.free {
    background: var(--accent-light);
    color: var(--accent-rose);
}

.tool-badge.featured {
    background: var(--accent-primary);
    color: white;
}

.tool-badge.professional {
    background: linear-gradient(135deg, #8B7355, #6B5847);
    color: white;
}

.tool-badge.paid {
    background: #9B7B6B;
    color: white;
}

.tool-badge.restricted {
    background: #7A6B8B;
    color: white;
}

.tool-badge {
    background: var(--accent-secondary);
    color: white;
}

.tool-description {
    color: #4A4A4A;
    font-size: 1rem;
    line-height: 1.55;
    margin-bottom: 0.7rem;
    flex-grow: 1;
}

.tool-url {
    margin-top: 0.5rem;
    font-size: 0.9rem;
    color: #666;
}

.tool-url strong {
    color: #2C2C2C;
    font-weight: 600;
}

.tool-url a {
    color: var(--accent-rose);
    text-decoration: none;
    font-weight: 500;
}

.tool-url a:hover {
    color: var(--accent-primary);
    text-decoration: underline;
}

.tool-features {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    margin-bottom: 0.5rem;
}

.feature-tag {
    padding: 0.4rem 0.8rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.tool-card:hover .feature-tag {
    border-color: var(--accent-primary);
    color: var(--accent-rose);
}

.tool-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    padding: 0.8rem 1.5rem;
    background: var(--accent-primary);
    color: white;
    text-decoration: none;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 0.9rem;
    transition: all var(--transition-base);
    box-shadow: 0px 4px 12px rgba(0,0,0,0.08);
}

.tool-link:hover {
    background: var(--accent-rose);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.tool-link i {
    font-size: 0.8rem;
}

/* ===========================
   CLI Tool Cards
   =========================== */
.cli-tool {
    grid-column: span 1;
}

.installation,
.usage {
    margin-bottom: 1rem;
}

.installation h4,
.usage h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.installation h4 i,
.usage h4 i {
    color: var(--accent-primary);
}

.code-block {
    background: #F5F5F5;
    border: 1px solid #EEDDD8;
    border-radius: var(--radius-md);
    padding: 1rem;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 1rem;
    font-weight: 500;
    line-height: 1.65;
    overflow-x: auto;
    margin-bottom: 0.85rem;
}

.code-block code {
    color: var(--text-primary);
    white-space: pre;
}

.command-list {
    list-style: none;
    padding-left: 0;
}

.command-list li {
    padding: 0.5rem 0;
    border-bottom: 1px solid #EEDDD8;
}

.command-list li:last-child {
    border-bottom: none;
}

.command-list code {
    background: #F5F5F5;
    padding: 0.4rem 0.7rem;
    border-radius: var(--radius-sm);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 1rem;
    font-weight: 500;
    color: var(--accent-rose);
}

/* ===========================
   Tips & Tricks Cards
   =========================== */
.tip-card {
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-left: 3px solid var(--accent-primary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    box-shadow: 0px 4px 12px rgba(0,0,0,0.08);
    transition: all var(--transition-base);
}

.tip-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.tip-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--spacing-md);
    gap: var(--spacing-sm);
}

.tip-header h3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.tip-card h3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.tip-icon {
    color: var(--accent-primary);
    font-size: 1.2rem;
    min-width: 1.5rem;
    text-align: center;
}

.tip-header h3 i {
    color: var(--accent-primary);
}

.tip-badge {
    padding: 0.3rem 0.8rem;
    border-radius: var(--radius-sm);
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    background: var(--accent-light);
    color: var(--accent-rose);
}

.tip-content {
    color: var(--text-secondary);
}

.tip-description {
    font-size: 1rem;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
    font-weight: 500;
}

.tip-steps h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.tip-steps ol,
.tip-steps ul {
    padding-left: 1.5rem;
    margin-bottom: var(--spacing-md);
}

.tip-steps li {
    margin-bottom: var(--spacing-sm);
    line-height: 1.7;
    color: var(--text-secondary);
}

.tip-steps strong {
    color: var(--text-primary);
    font-weight: 600;
}

.tip-note {
    background: var(--accent-light);
    border-left: 3px solid var(--accent-rose);
    padding: var(--spacing-md);
    border-radius: var(--radius-sm);
    margin-top: var(--spacing-md);
}

.tip-note strong {
    color: var(--accent-rose);
    display: block;
    margin-bottom: 0.3rem;
}

/* ===========================
   No Results State
   =========================== */
.no-results {
    text-align: center;
    padding: var(--spacing-xl) 0;
    color: var(--text-secondary);
}

.no-results i {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
    opacity: 0.4;
}

.no-results h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

/* ===========================
   Footer
   =========================== */
.footer {
    background: #F9F7F5;
    border-top: 1px solid #EEDDD8;
    padding: 1.5rem 0;
    margin-top: 2rem;
    text-align: center;
    box-shadow: 0px 4px 12px rgba(0,0,0,0.08);
}

.site-footer {
    text-align: center;
    padding: 40px 0 30px 0;
    font-size: 14px;
    color: #555;
    margin-top: 40px;
    background: #F9F7F5;
    border-top: 1px solid #EEDDD8;
}

.site-footer p {
    margin: 0;
    color: #555;
    font-size: 14px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.footer-section h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.footer-section p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: var(--spacing-sm);
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color var(--transition-fast);
}

.footer-links a:hover {
    color: var(--accent-rose);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--border-light);
}

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

/* ===========================
   Responsive Design
   =========================== */


@media (max-width: 768px) {
    .logo h1 {
        font-size: 1.8rem;
    }
    
    .logo i {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .tools-grid {
        grid-template-columns: 1fr;
    }
    
    .filter-buttons {
        justify-content: flex-start;
    }
    
    .filter-btn {
        font-size: 0.85rem;
        padding: 0.6rem 1rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
}

@media (min-width: 769px) and (max-width: 1024px) {
    .logo-image {
        width: 280px;
        height: auto;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    .logo {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .logo-image {
        width: 240px;
        height: auto;
    }
    
    .tool-card {
        padding: 18px;
    }
}

/* ===========================
   Utility Classes
   =========================== */
.hidden {
    display: none !important;
}

/* ===========================
   Scrollbar Styling
   =========================== */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
    background: var(--accent-secondary);
    border-radius: var(--radius-sm);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--accent-rose);
}

/* ===========================
   Genspark Tool Card Styling
   =========================== */
.tool-card.genspark-card {
  border: 1px solid #d7d2cc;       /* warm greige border */
  padding: 18px;
  border-radius: 8px;
  background: #f5f2ee;             /* creamy greige (warm, not blue) */
  margin-bottom: 22px;
  max-width: 650px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.06);  /* soft shadow, nothing harsh */
}

.tool-card.genspark-card .tool-header h3 {
  font-size: 1.4rem;
  margin-bottom: 6px;
  color: #262626;      /* deep neutral, not black */
  font-weight: 600;
}

.genspark-category {
  font-size: 0.95rem;
  color: #6d6a67;      /* warm gray taupe */
  margin-bottom: 12px;
  display: block;
}

.tool-card.genspark-card .tool-description {
  font-size: 1rem;
  line-height: 1.55;
  color: #3c3a39;      /* warm charcoal */
  margin-bottom: 16px;
}

.tool-card.genspark-card .tool-url a {
  color: #705d56;      /* muted mocha brown — classy, not blue */
  text-decoration: none;
  font-weight: 600;
}

.tool-card.genspark-card .tool-url a:hover {
  text-decoration: underline;
}