@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=Outfit:wght@300;400;500;600;700;900&display=swap');

:root {
    --color-primary: #0A122C;
    --color-primary-light: #1E293B;
    --color-primary-dark: #070D1E;
    
    --color-accent: #2563EB;
    --color-accent-hover: #1D4ED8;
    --color-accent-glow: rgba(37, 99, 235, 0.2);
    
    --color-bg: #FFFFFF;
    --color-card-bg: #F8FAFC;
    --color-card-border: #E2E8F0;
    --color-card-hover-bg: #FFFFFF;
    --color-card-hover-border: #2563EB;
    
    --color-text: #0F172A;
    --color-text-muted: #64748B;
    --color-border: #E2E8F0;
    
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Plus Jakarta Sans', sans-serif;
    
    --border-radius-lg: 16px;
    --border-radius-md: 10px;
    --border-radius-sm: 6px;
    
    --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-fast: all 0.2s ease;
}

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

body {
    font-family: var(--font-body);
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    overflow-x: hidden;
}

/* ==================== HERO SECTION (Full-Width Navy) ==================== */
.hero-section {
    background: linear-gradient(180deg, #070D1E 0%, #152550 100%);
    padding: 2.5rem 5rem 6.5rem 5rem;
    color: white;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.hero-grid-overlay {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
    background-size: 50px 50px;
    background-position: center;
    pointer-events: none;
    z-index: 1;
}

.hero-glow-lights {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 800px;
    height: 400px;
    background: radial-gradient(ellipse, rgba(37, 99, 235, 0.15) 0%, transparent 70%);
    filter: blur(80px);
    pointer-events: none;
    z-index: 1;
}

/* Navigation Bar */
.nav-bar {
    width: 100%;
    max-width: 1400px;
    background: rgba(15, 23, 42, 0.4);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 50px;
    padding: 0.8rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 100;
    margin-bottom: 5.5rem;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    text-decoration: none;
}

.logo-icon {
    width: 32px;
    height: 32px;
    background-color: var(--color-accent);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 900;
    font-size: 1.2rem;
    color: white;
    box-shadow: 0 0 15px rgba(37, 99, 235, 0.4);
    font-family: var(--font-heading);
}

.logo-text {
    font-family: var(--font-heading);
    font-size: 1.35rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    color: white;
}

.logo-text span {
    color: var(--color-accent);
    font-weight: 500;
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-link {
    color: #94A3B8;
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: var(--transition-fast);
}

.nav-link:hover, .nav-link.active {
    color: white;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1.2rem;
}

.header-stats-badge {
    background: rgba(37, 99, 235, 0.12);
    border: 1px solid rgba(37, 99, 235, 0.25);
    color: #60A5FA;
    font-size: 0.85rem;
    font-weight: 700;
    padding: 0.4rem 1rem;
    border-radius: 50px;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.btn-contact {
    background-color: var(--color-accent);
    color: white;
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 600;
    padding: 0.5rem 1.2rem;
    border-radius: 50px;
    transition: var(--transition-fast);
}

.btn-contact:hover {
    background-color: var(--color-accent-hover);
    box-shadow: 0 0 15px rgba(37, 99, 235, 0.4);
}

/* Center Content */
.hero-center-content {
    text-align: center;
    max-width: 750px;
    z-index: 10;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.hero-badge {
    background: rgba(37, 99, 235, 0.12);
    border: 1px solid rgba(37, 99, 235, 0.2);
    color: #60A5FA;
    padding: 0.4rem 1.2rem;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.8px;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
}

.hero-title {
    font-family: var(--font-heading);
    font-size: 3.5rem;
    font-weight: 900;
    line-height: 1.15;
    margin-bottom: 1rem;
    letter-spacing: -1.5px;
    background: linear-gradient(135deg, #FFFFFF 0%, #94A3B8 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    color: #94A3B8;
    font-size: 1.15rem;
    margin-bottom: 2.5rem;
    max-width: 600px;
    line-height: 1.5;
}

.search-wrapper {
    width: 100%;
    max-width: 650px;
}

.search-container {
    position: relative;
    display: flex;
    align-items: center;
    background: rgba(15, 23, 42, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 50px;
    padding: 0.4rem;
    backdrop-filter: blur(10px);
    transition: var(--transition-smooth);
}

.search-container:focus-within {
    border-color: var(--color-accent);
    box-shadow: 0 0 25px rgba(37, 99, 235, 0.25);
}

.search-icon {
    position: absolute;
    left: 1.5rem;
    color: #64748B;
    font-size: 1.15rem;
}

.search-input {
    width: 100%;
    background: transparent;
    border: none;
    outline: none;
    color: white;
    padding: 0.8rem 1rem 0.8rem 3.2rem;
    font-size: 1rem;
    font-family: var(--font-body);
}

.search-btn {
    background-color: var(--color-accent);
    color: white;
    border: none;
    outline: none;
    border-radius: 50px;
    padding: 0.8rem 1.6rem;
    font-weight: 700;
    cursor: pointer;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 0.4rem;
    transition: var(--transition-fast);
    flex-shrink: 0;
}

.search-btn:hover {
    background-color: var(--color-accent-hover);
    box-shadow: 0 0 15px rgba(37, 99, 235, 0.4);
}

/* Floating Mockup Cards (AirLume style animations) */
.floating-card {
    position: absolute;
    background: rgba(15, 23, 42, 0.45);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--border-radius-lg);
    padding: 1.2rem;
    box-shadow: 0 20px 45px rgba(0, 0, 0, 0.5);
    z-index: 10;
    pointer-events: none;
}

.card-glow {
    position: absolute;
    inset: 0;
    border-radius: var(--border-radius-lg);
    background: radial-gradient(circle at 10% 10%, rgba(37, 99, 235, 0.1) 0%, transparent 60%);
    pointer-events: none;
}

.card-header-mini {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.8rem;
    border-bottom: 1px solid rgba(255,255,255,0.06);
    padding-bottom: 0.5rem;
}

.dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}
.dot.green { background-color: #10B981; }
.dot.blue { background-color: #3B82F6; }
.dot.purple { background-color: #8B5CF6; }

.card-title-mini {
    font-size: 0.75rem;
    font-weight: 700;
    color: #94A3B8;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.stat-number {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 900;
    color: white;
}

.stat-label {
    font-size: 0.8rem;
    color: #94A3B8;
    margin-bottom: 0.4rem;
}

.stat-meta {
    font-size: 0.7rem;
    color: #10B981;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.stat-flex {
    display: flex;
    justify-content: space-between;
    font-size: 0.8rem;
    color: #94A3B8;
    margin-bottom: 0.5rem;
}

.color-blue {
    color: #3B82F6;
}

.progress-bar-mini {
    width: 100%;
    height: 6px;
    background-color: rgba(255,255,255,0.06);
    border-radius: 10px;
    overflow: hidden;
}

.progress-bar-fill {
    height: 100%;
    background-color: var(--color-accent);
    border-radius: 10px;
}

.badge-pill {
    background: rgba(37, 99, 235, 0.1);
    border: 1px solid rgba(37, 99, 235, 0.2);
    color: #60A5FA;
    font-size: 0.7rem;
    font-weight: 700;
    padding: 0.2rem 0.6rem;
    border-radius: 50px;
}

.route-map {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    font-weight: 700;
    color: white;
    margin-bottom: 0.25rem;
}

.route-sub {
    font-size: 0.75rem;
    color: #94A3B8;
}

.stat-flex-row {
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.stat-circle {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 3px solid var(--color-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 700;
    color: white;
}

.stat-desc-mini {
    font-size: 0.8rem;
    font-weight: 700;
    color: white;
}

.stat-sub-mini {
    font-size: 0.7rem;
    color: #94A3B8;
}

/* Float animations */
@keyframes floatUp {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
    100% { transform: translateY(0px); }
}

@keyframes floatDown {
    0% { transform: translateY(0px); }
    50% { transform: translateY(10px); }
    100% { transform: translateY(0px); }
}

.card-left-1 {
    left: 2%;
    top: 22%;
    animation: floatUp 6s ease-in-out infinite;
    width: 170px;
}

.card-left-2 {
    left: 3%;
    bottom: 16%;
    animation: floatDown 7s ease-in-out infinite;
    width: 200px;
}

.card-right-1 {
    right: 2%;
    top: 22%;
    animation: floatDown 5s ease-in-out infinite;
    width: 210px;
}

.card-right-2 {
    right: 3%;
    bottom: 16%;
    animation: floatUp 8s ease-in-out infinite;
    width: 190px;
}

@media (max-width: 1200px) {
    .floating-card {
        display: none;
    }
    .hero-section {
        padding: 2rem 2rem 4rem 2rem;
    }
    .nav-bar {
        margin-bottom: 3.5rem;
    }
    .hero-title {
        font-size: 2.6rem;
    }
}


/* ==================== CONTENT SECTION (High-Contrast White) ==================== */
.main-container {
    display: flex;
    min-height: calc(100vh - 400px);
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
}

/* Sidebar Navigation */
.sidebar {
    width: 290px;
    background-color: var(--color-bg);
    border-right: 1px solid var(--color-border);
    padding: 3rem 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 2rem;
    flex-shrink: 0;
}

@media (max-width: 1024px) {
    .sidebar {
        display: none;
    }
}

.sidebar-title {
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--color-text);
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--color-border);
}

.category-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.category-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 1.1rem;
    border-radius: var(--border-radius-md);
    cursor: pointer;
    font-weight: 500;
    color: var(--color-text-muted);
    transition: var(--transition-smooth);
    border: 1px solid transparent;
}

.category-item:hover {
    background-color: #F8FAFC;
    color: var(--color-text);
    padding-left: 1.3rem;
}

.category-item.active {
    background-color: rgba(37, 99, 235, 0.05);
    color: var(--color-accent);
    border-color: rgba(37, 99, 235, 0.12);
    font-weight: 600;
}

.category-count {
    font-size: 0.75rem;
    padding: 0.15rem 0.5rem;
    border-radius: 20px;
    background-color: #F1F5F9;
    color: var(--color-text-muted);
    font-weight: 700;
}

.category-item.active .category-count {
    background-color: var(--color-accent);
    color: white;
}

/* Content Area */
.content-area {
    flex-grow: 1;
    padding: 3.5rem 3rem;
    display: flex;
    flex-direction: column;
    gap: 3.5rem;
    width: calc(100% - 290px);
}

@media (max-width: 1024px) {
    .content-area {
        width: 100%;
        padding: 2rem 1.5rem;
    }
}

/* Active Tool Workspace */
.tool-view-section {
    display: none;
    background-color: #FFFFFF;
    border-radius: var(--border-radius-lg);
    box-shadow: 0 10px 30px rgba(15, 23, 42, 0.06);
    border: 1px solid var(--color-accent);
    overflow: hidden;
    animation: fadeIn 0.4s ease-out;
}

.tool-header {
    padding: 1.8rem 2.2rem;
    border-bottom: 1px solid var(--color-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: #F8FAFC;
}

.tool-header-info {
    display: flex;
    flex-direction: column;
}

.tool-title {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--color-text);
}

.tool-desc {
    font-size: 0.95rem;
    color: var(--color-text-muted);
    margin-top: 0.25rem;
}

.tool-actions {
    display: flex;
    gap: 0.8rem;
}

.close-btn {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    border: 1px solid var(--color-border);
    background-color: white;
    color: var(--color-text);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1.1rem;
    transition: var(--transition-fast);
}

.close-btn:hover {
    background-color: #F1F5F9;
    border-color: #CBD5E1;
}

/* Custom Buttons */
.btn {
    padding: 0.65rem 1.3rem;
    border-radius: var(--border-radius-md);
    border: 1px solid var(--color-border);
    background-color: white;
    color: var(--color-text);
    cursor: pointer;
    font-weight: 600;
    font-size: 0.85rem;
    font-family: var(--font-body);
    transition: var(--transition-fast);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn:hover {
    background-color: #F8FAFC;
    border-color: #CBD5E1;
}

.btn-primary {
    background-color: var(--color-accent);
    color: white;
    border-color: var(--color-accent);
}

.btn-primary:hover {
    background-color: var(--color-accent-hover);
    border-color: var(--color-accent-hover);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.2);
}

.tool-workspace {
    padding: 2.2rem;
}

/* Form Elements */
.tool-form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-label {
    font-weight: 600;
    font-size: 0.8rem;
    color: var(--color-text-muted);
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.form-control {
    width: 100%;
    padding: 0.8rem 1rem;
    border: 1px solid #CBD5E1;
    border-radius: var(--border-radius-md);
    background-color: white;
    color: var(--color-text);
    font-size: 0.95rem;
    font-family: var(--font-body);
    transition: var(--transition-fast);
}

.form-control:focus {
    border-color: var(--color-accent);
    outline: none;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}

select.form-control {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%232563EB' viewBox='0 0 16 16'%3E%3Cpath d='M7.247 11.14 2.451 5.658C1.885 5.013 2.345 4 3.204 4h9.592a1 1 0 0 1 .753 1.659l-4.796 5.48a1 1 0 0 1-1.506 0z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: calc(100% - 1.25rem) center;
    padding-right: 2.5rem;
}

textarea.form-control {
    min-height: 140px;
    resize: vertical;
}

/* Output Dashboard */
.tool-output-panel {
    background-color: var(--color-card-bg);
    border-radius: var(--border-radius-lg);
    padding: 1.8rem;
    border: 1px solid var(--color-card-border);
    margin-top: 2rem;
    position: relative;
    overflow: hidden;
}

.tool-output-panel::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background-color: var(--color-accent);
}

.output-title {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 0.8rem;
    color: var(--color-text);
    letter-spacing: 0.5px;
}

.output-value {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 800;
    color: var(--color-text);
    word-break: break-all;
    letter-spacing: -0.5px;
}

pre.output-code {
    background-color: #0F172A;
    color: #F8FAFC;
    padding: 1.2rem;
    border-radius: var(--border-radius-md);
    overflow-x: auto;
    font-family: 'Consolas', monospace;
    font-size: 0.9rem;
    max-height: 380px;
}

/* Image Tool Workspace elements */
#color-palette-results {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 1rem;
    margin-top: 1.5rem;
}

.palette-swatch {
    background-color: white;
    border: 1px solid var(--color-card-border);
    border-radius: var(--border-radius-md);
    overflow: hidden;
    text-align: center;
    box-shadow: 0 4px 6px rgba(0,0,0,0.02);
}

.swatch-color {
    height: 70px;
    width: 100%;
}

.swatch-label {
    padding: 0.5rem;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--color-text);
}

/* ==================== TOOLS GRID SECTION ==================== */
.tools-grid-section {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.section-title {
    font-family: var(--font-heading);
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--color-text);
    letter-spacing: -0.5px;
}

.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(295px, 1fr));
    gap: 1.5rem;
}

/* Tool Cards */
.tool-card {
    background-color: var(--color-card-bg);
    border: 1px solid var(--color-card-border);
    border-radius: var(--border-radius-lg);
    padding: 1.8rem;
    cursor: pointer;
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    position: relative;
    overflow: hidden;
}

.tool-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3.5px;
    background: linear-gradient(90deg, var(--color-accent) 0%, #60A5FA 100%);
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transition-smooth);
}

.tool-card:hover {
    transform: translateY(-5px);
    background-color: var(--color-card-hover-bg);
    border-color: var(--color-card-hover-border);
    box-shadow: 0 12px 25px rgba(37, 99, 235, 0.05);
}

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

.tool-card-icon {
    width: 44px;
    height: 44px;
    background-color: #E2E8F0;
    color: var(--color-accent);
    border-radius: var(--border-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    transition: var(--transition-fast);
    border: 1px solid transparent;
}

.tool-card:hover .tool-card-icon {
    background-color: var(--color-accent);
    color: white;
    box-shadow: 0 0 12px rgba(37, 99, 235, 0.35);
}

.tool-card-title {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-text);
}

.tool-card-desc {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    line-height: 1.45;
}

.tool-card-badge {
    align-self: flex-start;
    font-size: 0.7rem;
    font-weight: 700;
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    background-color: rgba(37, 99, 235, 0.08);
    color: var(--color-accent);
    text-transform: uppercase;
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--color-text-muted);
}

.empty-state i {
    font-size: 3rem;
    margin-bottom: 1rem;
}


/* ==================== FOOTER ==================== */
footer {
    background-color: #070D1E;
    color: #94A3B8;
    padding: 4rem 5rem 2rem 5rem;
    border-top: 1px solid rgba(255,255,255,0.05);
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 2rem;
}

.footer-links-grid {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
    justify-content: center;
}

.footer-page-link {
    color: #94A3B8;
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 600;
    transition: var(--transition-fast);
}

.footer-page-link:hover {
    color: white;
}

.footer-content p {
    max-width: 320px;
    font-size: 0.9rem;
    text-align: right;
}

.footer-copyright {
    border-top: 1px solid rgba(255,255,255,0.04);
    padding-top: 1.5rem;
    font-size: 0.8rem;
    text-align: center;
}

@media (max-width: 768px) {
    footer {
        padding: 3rem 1.5rem 1.5rem 1.5rem;
    }
    .footer-content {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    .footer-content p {
        text-align: center;
    }
}

/* ==================== TOOL SEO GUIDE BELOW TOOL ==================== */
.tool-seo-content {
    border-top: 2px solid var(--color-border);
    padding-top: 0.5rem;
}

details > summary {
    cursor: pointer;
    user-select: none;
    outline: none;
}

details > summary::-webkit-details-marker {
    display: none;
}

details[open] {
    border-color: var(--color-accent) !important;
}

details[open] summary i.fa-circle-question {
    transform: rotate(20deg);
}

/* ==================== KEYFRAMES ==================== */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}