/* 
   IT Titan Unified Design System
   Benchmark: /about page (Premium Dark Contractor Aesthetic)
*/

:root {
    /* Base Colors - Deep Neutral Dark Palette */
    --itt-color-bg: #111827;            /* Tailwind gray-900 */
    --itt-color-bg-elevated: #1f2937;   /* gray-800 */
    
    /* Surface Colors (Almost Solid for Premium Feel) */
    --itt-color-surface: rgba(31, 41, 55, 0.95);  /* gray-800 at 95% */
    --itt-color-surface-solid: #1f2937;
    --itt-color-surface-2: #374151;               /* gray-700 */
    
    /* Brand Colors - High Intensity */
    --itt-color-primary: #3b82f6;       /* blue-500 */
    --itt-color-primary-hover: #2563eb; /* blue-600 */
    --itt-color-accent: #e13212;        /* custom contractor red */
    
    /* Text Colors */
    --itt-color-text: #f3f4f6;          /* gray-100 */
    --itt-color-text-muted: #9ca3af;    /* gray-400 */
    --itt-color-text-dim: #6b7280;      /* gray-500 */
    
    /* Borders & Dividers */
    --itt-color-border: #374151;        /* gray-700 */
    --itt-color-border-dim: rgba(55, 65, 81, 0.5);
    
    /* Status Colors */
    --itt-color-success: #10b981;       /* emerald-500 */
    --itt-color-warning: #f59e0b;       /* amber-500 */
    --itt-color-danger: #ef4444;        /* red-500 */
    
    /* Radius - Matching the Premium Feel */
    --itt-radius-sm: 0.375rem;
    --itt-radius-md: 0.75rem;
    --itt-radius-lg: 1.25rem;
    --itt-radius-xl: 2rem;
    --itt-radius-section: 2.5rem;
    --itt-radius-full: 9999px;
    
    /* Shadows */
    --itt-shadow-card: 0 10px 15px -3px rgba(0, 0, 0, 0.4), 0 4px 6px -2px rgba(0, 0, 0, 0.2);
    --itt-shadow-premium: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    --itt-shadow-inner: inset 0 2px 4px 0 rgba(0, 0, 0, 0.06);
    
    /* Gradients */
    --itt-gradient-brand: linear-gradient(to right, #2563eb, #3b82f6, #818cf8);
    --itt-gradient-surface: linear-gradient(to bottom right, rgba(255, 255, 255, 0.05), transparent);
    
    /* Typography */
    --itt-font-sans: 'Inter', system-ui, -apple-system, sans-serif;
}

/* Global Shell Resets */
.itt-shell {
    font-family: var(--itt-font-sans);
    background-color: var(--itt-color-bg);
    color: var(--itt-color-text);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    -webkit-font-smoothing: antialiased;
}

/* Constrained Containers */
.itt-container {
    max-width: 72rem; /* ~1150px */
    margin-inline: auto;
    width: 100%;
    padding-inline: 1.5rem;
}

@media (min-width: 640px) { .itt-container { padding-inline: 2.5rem; } }

/* Page Content Wrapper */
.itt-main {
    flex: 1;
}

/* Section Spacing */
.itt-section-hero {
    padding-block: clamp(3rem, 8vh, 6rem);
}

.itt-section {
    padding-block: 6rem;
}

/* Component: Media Card (For non-transparent assets) */
.itt-media-card {
    background-color: #000;
    border: 1px solid var(--itt-color-border);
    border-radius: var(--itt-radius-xl);
    box-shadow: var(--itt-shadow-premium);
    overflow: hidden;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.itt-media-card:hover {
    transform: translateY(-4px);
    border-color: var(--itt-color-primary);
}

.itt-media-card img {
    width: 100%;
    height: auto;
    object-fit: cover;
}

/* Component: Cards (About-Page Style) */
.itt-card {
    background-color: var(--itt-color-surface);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--itt-color-border-dim);
    border-radius: var(--itt-radius-lg);
    box-shadow: var(--itt-shadow-card);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.itt-card::before {
    content: "";
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: var(--itt-gradient-surface);
    pointer-events: none;
}

.itt-card-premium {
    border-radius: var(--itt-radius-section);
    padding: 2rem;
}

.itt-card:hover {
    transform: translateY(-4px);
    border-color: rgba(59, 130, 246, 0.3);
    box-shadow: var(--itt-shadow-premium);
}

.itt-card-header {
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--itt-color-border-dim);
    background-color: rgba(255, 255, 255, 0.03);
    font-weight: 700;
    letter-spacing: -0.025em;
}

.itt-card-body {
    padding: 1.5rem;
    position: relative;
    z-index: 1;
}

/* Component: Forms */
.itt-form-control {
    width: 100%;
    background-color: #1f2937; /* gray-800 */
    border: 1px solid var(--itt-color-border);
    color: var(--itt-color-text);
    padding: 0.75rem 1rem;
    border-radius: var(--itt-radius-md);
    transition: all 0.2s;
}

.itt-form-control::placeholder {
    color: var(--itt-color-text-dim);
}

.itt-form-control:focus {
    outline: none;
    border-color: var(--itt-color-primary);
    background-color: #111827; /* gray-900 */
    box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.1);
}

/* Component: Tables */
.itt-table-container {
    overflow-x: auto;
    border-radius: var(--itt-radius-lg);
    border: 1px solid var(--itt-color-border);
}

.itt-table {
    width: 100%;
    border-collapse: collapse;
}

.itt-table th {
    background-color: rgba(255, 255, 255, 0.03);
    padding: 0.75rem 1rem;
    text-align: left;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--itt-color-text-muted);
    text-transform: uppercase;
    border-bottom: 2px solid var(--itt-color-border);
}

.itt-table td {
    padding: 1rem;
    border-bottom: 1px solid var(--itt-color-border);
    font-size: 0.875rem;
}

.itt-table tr:last-child td {
    border-bottom: none;
}

.itt-table tr:hover td {
    background-color: rgba(255, 255, 255, 0.02);
}

/* Component: Buttons */
.itt-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    font-weight: 800;
    border-radius: var(--itt-radius-md);
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    border: 1px solid transparent;
    gap: 0.5rem;
}

.itt-button-primary {
    background-color: var(--itt-color-primary);
    color: white;
    box-shadow: 0 10px 15px -3px rgba(59, 130, 246, 0.3);
}

.itt-button-primary:hover {
    background-color: var(--itt-color-primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 20px 25px -5px rgba(59, 130, 246, 0.4);
}

.itt-button-secondary {
    background-color: var(--itt-color-surface-2);
    color: var(--itt-color-text);
    border-color: var(--itt-color-border);
}

.itt-button-secondary:hover {
    background-color: #4b5563;
    transform: translateY(-1px);
}

/* Component: Text Gradients */
.itt-text-gradient {
    background: var(--itt-gradient-brand);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
/* Ambient Glow Backgrounds */
.itt-glow-container {
    position: relative;
    overflow: hidden;
}

@keyframes itt-float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
}

.animate-float {
    animation: itt-float 6s ease-in-out infinite;
}

.itt-ambient-glow {
...

    position: absolute;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    filter: blur(120px);
    pointer-events: none;
    opacity: 0.15;
    z-index: 0;
}

/* Nav Improvements */
.itt-nav-link {
    color: var(--itt-color-text-muted);
    font-weight: 500;
    transition: color 0.2s;
    font-size: 0.875rem;
}

.itt-nav-link:hover, .itt-nav-link-active {
    color: var(--itt-color-text);
}

.itt-nav-link-active {
    font-weight: 700;
    position: relative;
}

.itt-nav-link-active::after {
    content: "";
    position: absolute;
    bottom: -4px; left: 0; right: 0;
    height: 2px;
    background-color: var(--itt-color-primary);
    border-radius: 9999px;
}