/* ClickTools CMS Modern Design System */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Fira+Code:wght@400;500&display=swap');

:root {
    --bg-body: #0b0f19;
    --bg-header: rgba(15, 23, 42, 0.85);
    --bg-card: rgba(26, 34, 52, 0.7);
    --bg-card-hover: rgba(33, 44, 67, 0.9);
    --border-card: rgba(255, 255, 255, 0.08);
    --border-focus: #6366f1;
    
    --primary: #6366f1;
    --primary-hover: #4f46e5;
    --primary-light: rgba(99, 102, 241, 0.15);
    
    --accent: #8b5cf6;
    --success: #10b981;
    --danger: #ef4444;
    --warning: #f59e0b;
    
    --text-primary: #f8fafc;
    --text-secondary: #cbd5e1;
    --text-muted: #64748b;
    
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 18px;
    --radius-full: 9999px;
    
    --shadow-card: 0 10px 30px -10px rgba(0, 0, 0, 0.5);
    --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    background-color: var(--bg-body);
    background-image: 
        radial-gradient(at 0% 0%, rgba(99, 102, 241, 0.12) 0px, transparent 50%),
        radial-gradient(at 100% 100%, rgba(139, 92, 246, 0.1) 0px, transparent 50%);
    background-attachment: fixed;
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

a { color: var(--primary); text-decoration: none; transition: var(--transition); }
a:hover { color: #818cf8; }

.container {
    width: 100%;
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header Navbar */
.navbar {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: var(--bg-header);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border-card);
    padding: 16px 0;
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    position: relative;
}

.mobile-actions {
    display: none;
    align-items: center;
    gap: 12px;
}

.mobile-toggle {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid var(--border-card);
    color: #fff;
    width: 42px;
    height: 42px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    cursor: pointer;
    transition: var(--transition);
}

.mobile-toggle:hover, .mobile-toggle:focus {
    background: var(--primary);
    border-color: var(--primary);
}

.nav-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-grow: 1;
    margin-left: 20px;
    gap: 20px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 22px;
    font-weight: 800;
    color: #fff;
    letter-spacing: -0.5px;
    flex-shrink: 0;
}

.logo i {
    width: 38px;
    height: 38px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 18px;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 24px;
    list-style: none;
}

.nav-link {
    color: var(--text-secondary);
    font-size: 15px;
    font-weight: 500;
    padding: 8px 12px;
    border-radius: var(--radius-sm);
}

.nav-link:hover, .nav-link.active {
    color: #fff;
    background: rgba(255, 255, 255, 0.05);
}

.nav-search {
    position: relative;
    width: 260px;
}

.nav-search input {
    width: 100%;
    padding: 10px 16px 10px 40px;
    background: rgba(15, 23, 42, 0.6);
    border: 1px solid var(--border-card);
    border-radius: var(--radius-full);
    color: #fff;
    font-size: 14px;
    transition: var(--transition);
}

.nav-search input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-light);
    width: 300px;
}

.nav-search i {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 14px;
}

/* Hero Section */
.hero {
    padding: 70px 0 60px;
    text-align: center;
    position: relative;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    background: var(--primary-light);
    border: 1px solid rgba(99, 102, 241, 0.3);
    border-radius: var(--radius-full);
    color: #a5b4fc;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 24px;
}

.hero h1 {
    font-size: 48px;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 20px;
    background: linear-gradient(135deg, #ffffff 0%, #cbd5e1 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: -0.5px;
}

.hero p {
    font-size: 18px;
    color: var(--text-secondary);
    max-width: 720px;
    margin: 0 auto 35px;
    line-height: 1.6;
}

.hero-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
    max-width: 960px;
    margin: 0 auto 40px;
}

.feature-pill {
    background: rgba(30, 41, 59, 0.6);
    border: 1px solid var(--border-card);
    border-radius: var(--radius-md);
    padding: 16px 18px;
    display: flex;
    align-items: center;
    gap: 12px;
    text-align: left;
    backdrop-filter: blur(10px);
    transition: var(--transition);
}

.feature-pill:hover {
    background: rgba(33, 44, 67, 0.8);
    border-color: rgba(99, 102, 241, 0.4);
    transform: translateY(-2px);
}

.feature-icon {
    width: 38px;
    height: 38px;
    border-radius: var(--radius-sm);
    background: var(--primary-light);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    flex-shrink: 0;
}

.feature-info h4 {
    font-size: 14px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 2px;
}

.feature-info p {
    font-size: 12px;
    color: var(--text-muted);
    margin: 0;
}

.hero-search-wrapper {
    max-width: 680px;
    margin: 0 auto;
}

.hero-search {
    position: relative;
}

.hero-search input {
    width: 100%;
    padding: 20px 24px 20px 56px;
    background: rgba(30, 41, 59, 0.95);
    border: 2px solid var(--border-card);
    border-radius: var(--radius-lg);
    color: #fff;
    font-size: 16px;
    box-shadow: 0 20px 40px -15px rgba(0, 0, 0, 0.6);
    transition: var(--transition);
}

.hero-search input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px var(--primary-light);
}

.hero-search i {
    position: absolute;
    left: 22px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 20px;
    color: var(--text-muted);
}

.quick-tags {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 16px;
    font-size: 13px;
    color: var(--text-muted);
}

.quick-tags span { font-weight: 600; color: var(--text-secondary); }

.tag-item {
    background: rgba(255, 255, 255, 0.06);
    color: var(--text-secondary);
    padding: 4px 12px;
    border-radius: var(--radius-full);
    border: 1px solid var(--border-card);
    font-size: 12px;
    transition: var(--transition);
}

.tag-item:hover {
    background: var(--primary-light);
    color: #fff;
    border-color: var(--primary);
}

/* Tool Grid */
.section-title {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 28px;
}

.section-title h2 {
    font-size: 26px;
    font-weight: 700;
    color: #fff;
    display: flex;
    align-items: center;
    gap: 12px;
}

.tool-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 22px;
    margin-bottom: 50px;
}

.tool-card {
    background: var(--bg-card);
    backdrop-filter: blur(12px);
    border: 1px solid var(--border-card);
    border-radius: var(--radius-md);
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 14px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.tool-card:hover {
    background: var(--bg-card-hover);
    transform: translateY(-4px);
    border-color: rgba(99, 102, 241, 0.4);
    box-shadow: 0 15px 30px -10px rgba(99, 102, 241, 0.15);
}

.tool-icon {
    width: 48px;
    height: 48px;
    background: var(--primary-light);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 22px;
    transition: var(--transition);
}

.tool-card:hover .tool-icon {
    background: var(--primary);
    color: #fff;
}

.tool-card h3 {
    font-size: 18px;
    font-weight: 700;
    color: #fff;
}

.tool-card p {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.5;
    flex-grow: 1;
}

.tool-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 13px;
    font-weight: 600;
    color: var(--primary);
}

/* Single Tool Page Layout */
.tool-header-box {
    background: var(--bg-card);
    border: 1px solid var(--border-card);
    border-radius: var(--radius-lg);
    padding: 35px;
    margin-bottom: 30px;
}

.tool-workspace {
    background: var(--bg-card);
    border: 1px solid var(--border-card);
    border-radius: var(--radius-lg);
    padding: 30px;
    margin-bottom: 40px;
    box-shadow: var(--shadow-card);
}

.tool-controls {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin: 20px 0;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 22px;
    font-size: 14px;
    font-weight: 600;
    border-radius: var(--radius-sm);
    border: none;
    cursor: pointer;
    transition: var(--transition);
}

.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-hover); }
.btn-secondary { background: rgba(255, 255, 255, 0.08); color: var(--text-secondary); }
.btn-secondary:hover { background: rgba(255, 255, 255, 0.15); color: #fff; }
.btn-success { background: var(--success); color: #fff; }
.btn-danger { background: var(--danger); color: #fff; }

.form-label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.form-textarea, .form-input, .form-select {
    width: 100%;
    padding: 14px 18px;
    background: rgba(15, 23, 42, 0.8);
    border: 1px solid var(--border-card);
    border-radius: var(--radius-sm);
    color: #fff;
    font-family: 'Fira Code', monospace;
    font-size: 14px;
    transition: var(--transition);
}

.form-textarea { min-height: 160px; resize: vertical; }

.form-textarea:focus, .form-input:focus, .form-select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-light);
}

.tool-output-box {
    margin-top: 20px;
    background: rgba(15, 23, 42, 0.9);
    border: 1px solid var(--border-card);
    border-radius: var(--radius-sm);
    padding: 20px;
    min-height: 120px;
    position: relative;
    font-family: 'Fira Code', monospace;
    white-space: pre-wrap;
    word-break: break-all;
}

.tool-output-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
    font-family: 'Inter', sans-serif;
    font-weight: 600;
    color: var(--text-muted);
    font-size: 13px;
}

.stats-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    background: rgba(15, 23, 42, 0.5);
    padding: 15px 20px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-card);
    margin-top: 15px;
}

.stat-item {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.stat-value { font-size: 20px; font-weight: 700; color: var(--primary); }
.stat-label { font-size: 12px; color: var(--text-muted); text-transform: uppercase; }

/* Article & Content Layout */
.content-box {
    background: var(--bg-card);
    border: 1px solid var(--border-card);
    border-radius: var(--radius-lg);
    padding: 40px;
    margin-bottom: 40px;
    line-height: 1.8;
}

.content-box h2 { font-size: 24px; color: #fff; margin: 30px 0 15px; }
.content-box h3 { font-size: 20px; color: #fff; margin: 24px 0 12px; }
.content-box p { color: var(--text-secondary); margin-bottom: 18px; }
.content-box ul, .content-box ol { margin: 0 0 20px 24px; color: var(--text-secondary); }
.content-box li { margin-bottom: 8px; }

.faq-item {
    background: rgba(15, 23, 42, 0.4);
    border: 1px solid var(--border-card);
    border-radius: var(--radius-sm);
    padding: 20px;
    margin-bottom: 14px;
}

.faq-item h4 { font-size: 16px; font-weight: 700; color: #fff; margin-bottom: 8px; }
.faq-item p { font-size: 14px; color: var(--text-secondary); margin: 0; }

/* Footer */
.footer {
    background: #080c14;
    border-top: 1px solid var(--border-card);
    padding: 60px 0 30px;
    margin-top: auto;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr repeat(3, 1fr);
    gap: 40px;
    margin-bottom: 40px;
}

.footer-col h4 {
    font-size: 16px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 20px;
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-links a { color: var(--text-muted); font-size: 14px; }
.footer-links a:hover { color: #fff; }

.footer-bottom {
    border-top: 1px solid var(--border-card);
    padding-top: 25px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 14px;
    color: var(--text-muted);
}

/* Responsive */
@media (max-width: 991px) {
    .mobile-actions {
        display: flex;
    }

    .nav-wrapper {
        position: absolute;
        top: calc(100% + 13px);
        left: 0;
        right: 0;
        background: rgba(11, 15, 25, 0.98);
        backdrop-filter: blur(20px);
        border-bottom: 1px solid var(--border-card);
        flex-direction: column;
        align-items: stretch;
        padding: 20px;
        gap: 16px;
        margin-left: 0;
        display: none;
        box-shadow: 0 25px 50px rgba(0, 0, 0, 0.8);
        border-radius: 0 0 var(--radius-md) var(--radius-md);
        z-index: 999;
    }

    .nav-wrapper.active {
        display: flex;
        animation: fadeInDown 0.25s cubic-bezier(0.4, 0, 0.2, 1) forwards;
    }

    .nav-menu {
        flex-direction: column;
        align-items: stretch;
        gap: 8px;
        width: 100%;
    }

    .nav-link {
        display: block;
        padding: 12px 16px;
        font-size: 16px;
        background: rgba(255, 255, 255, 0.03);
        border: 1px solid var(--border-card);
        border-radius: var(--radius-sm);
    }

    .nav-link:hover, .nav-link.active {
        background: var(--primary-light);
        border-color: var(--primary);
        color: #fff;
    }

    .nav-search {
        width: 100%;
        margin-top: 5px;
    }

    .nav-search input {
        width: 100%;
        padding: 12px 16px 12px 42px;
        font-size: 15px;
    }

    .nav-search input:focus {
        width: 100%;
    }

    .footer-grid { grid-template-columns: 1fr 1fr; }
    .hero h1 { font-size: 34px; }
}

@media (max-width: 768px) {
    .container { padding: 0 16px; }
    .navbar { padding: 12px 0; }
    .logo { font-size: 19px; }
    .logo i { width: 34px; height: 34px; font-size: 16px; }
    
    .footer-grid { grid-template-columns: 1fr; gap: 30px; }
    .footer-bottom { flex-direction: column; gap: 10px; text-align: center; }
    
    .hero { padding: 45px 0 35px; }
    .hero h1 { font-size: 26px; }
    .hero p { font-size: 15px; }
    
    .tool-header-box { padding: 20px; }
    .tool-workspace { padding: 20px; }
    .content-box { padding: 20px; }
    
    .tool-controls {
        flex-direction: column;
    }

    .tool-controls .btn {
        width: 100%;
        justify-content: center;
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}
