/* Import Havelock Font */
@font-face { 
    font-family: 'havelock'; 
    src: url('../../resources/havelock.otf') format('opentype'); 
    font-display: swap;
}

/* Design Variables */
:root {
    --bg-dark: #07050f;
    --bg-gradient: radial-gradient(circle at top, #141125 0%, #050409 85%);
    --card-bg: rgba(14, 11, 26, 0.55);
    --card-border-default: rgba(255, 255, 255, 0.08);
    
    /* Neon Glows */
    --purple-glow: rgba(168, 85, 247, 0.25);
    --purple-glow-strong: rgba(168, 85, 247, 0.85);
    --purple-accent: #c084fc;

    --cyan-glow: rgba(6, 182, 212, 0.25);
    --cyan-glow-strong: rgba(6, 182, 212, 0.85);
    --cyan-accent: #22d3ee;

    --hot-glow: rgba(255, 90, 60, 0.25);
    --hot-glow-strong: rgba(255, 90, 60, 0.85);
    --hot-accent: #ff5a3c;

    --text-primary: #f3f1f6;
    --text-muted: rgba(243, 241, 246, 0.6);
    
    --font-heading: 'havelock', sans-serif;
    --font-display: 'Anybody', sans-serif;
    --font-body: 'Geist', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
}

/* Reset and Base Styles */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    background: var(--bg-gradient);
    background-color: var(--bg-dark);
    font-family: var(--font-body);
    color: var(--text-primary);
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
}

/* Hide scrollbar for a clean presentation */
body::-webkit-scrollbar {
    display: none;
}
body {
    scrollbar-width: none;
    -ms-overflow-style: none;
}

/* Flat Grid Overlay for retro vibe */
#grid-bg {
    position: fixed;
    inset: 0;
    z-index: -1;
    background-image: 
        linear-gradient(rgba(255, 255, 255, 0.005) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.005) 1px, transparent 1px);
    background-size: 50px 50px;
    background-position: center;
    opacity: 0.8;
    pointer-events: none;
}

/* Dynamic CRT Scanlines */
#scan-lines {
    position: fixed;
    inset: 0;
    z-index: 10;
    pointer-events: none;
    background: repeating-linear-gradient(
        0deg,
        transparent,
        transparent 2px,
        rgba(0, 0, 0, 0.12) 2px,
        rgba(0, 0, 0, 0.12) 4px
    );
    opacity: 0.35;
}

/* Navigation Header */
.nav-header {
    width: 100%;
    padding: 1.25rem 2rem;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 100;
    background: rgba(7, 5, 15, 0.4);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.nav-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    color: var(--text-primary);
    text-decoration: none;
    letter-spacing: 2px;
    transition: text-shadow 0.3s ease;
}

.nav-logo:hover {
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
}

.nav-back {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-muted);
    text-decoration: none;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    border: 1px solid rgba(255, 255, 255, 0.06);
    background: rgba(255, 255, 255, 0.02);
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.nav-back:hover {
    color: var(--text-primary);
    border-color: rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.08);
    transform: translateX(-4px);
    box-shadow: 0 0 15px rgba(255, 255, 255, 0.1);
}

/* Page Container */
.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 7rem 2rem 4rem 2rem;
    position: relative;
    z-index: 5;
}

/* Hero Section */
.hero {
    text-align: center;
    margin-bottom: 3.5rem;
    animation: fadeInUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.hero-eyebrow {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    letter-spacing: 5px;
    color: var(--purple-accent);
    text-shadow: 0 0 12px var(--purple-glow);
    margin-bottom: 0.75rem;
}

.hero-title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 5.5vw, 4rem);
    margin: 0;
    color: var(--text-primary);
    letter-spacing: 4px;
    text-shadow: 0 0 20px rgba(255, 255, 255, 0.15);
}

.hero-desc {
    font-family: var(--font-body);
    font-size: clamp(0.95rem, 1.8vw, 1.1rem);
    color: var(--text-muted);
    max-width: 600px;
    margin: 0.75rem auto 0 auto;
    line-height: 1.6;
    font-weight: 300;
}

.hero-divider {
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--purple-accent), var(--cyan-accent));
    margin: 2rem auto 0 auto;
    border-radius: 2px;
}

/* Grid layout for Dashboard */
.grid-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.5rem;
    animation: fadeInUp 1s cubic-bezier(0.16, 1, 0.3, 1) 0.15s forwards;
    opacity: 0;
}

/* Card glassmorphism */
.card {
    display: flex;
    flex-direction: column;
    text-decoration: none;
    color: inherit;
    background: var(--card-bg);
    border: 1px solid var(--card-border-default);
    border-radius: 16px;
    overflow: hidden;
    position: relative;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.45);
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.card-glow {
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 50% 0%, var(--glow-color, transparent) 0%, transparent 60%);
    opacity: 0;
    transition: opacity 0.4s ease;
    pointer-events: none;
    z-index: 1;
}

.card:hover .card-glow {
    opacity: 0.85;
}

/* Dynamic glow mappings */
.blog-card {
    --accent-color: var(--purple-accent);
    --glow-color: var(--purple-glow);
    --glow-color-strong: var(--purple-glow-strong);
}

.mosaic-card {
    --accent-color: var(--cyan-accent);
    --glow-color: var(--cyan-glow);
    --glow-color-strong: var(--cyan-glow-strong);
}

.limits-card {
    --accent-color: var(--hot-accent);
    --glow-color: var(--hot-glow);
    --glow-color-strong: var(--hot-glow-strong);
}

/* Floating metadata badge */
.card-badge {
    position: absolute;
    top: 1rem;
    left: 1rem;
    z-index: 10;
    font-family: var(--font-mono);
    font-size: 0.65rem;
    font-weight: 700;
    color: var(--accent-color);
    background: rgba(7, 5, 15, 0.85);
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    border: 1px solid var(--accent-color);
    box-shadow: 0 0 10px var(--glow-color);
    letter-spacing: 1px;
}

/* Code Graphics Wrapper styling */
.card-graphic-wrapper {
    width: 100%;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    position: relative;
    background-color: #0a0813;
    display: flex;
    align-items: center;
    justify-content: center;
    container-type: inline-size;
}

/* Dynamic Iframe Preview */
.preview-iframe {
    width: 1920px;
    height: 1080px;
    border: none;
    transform-origin: top left;
    position: absolute;
    top: 0;
    left: 0;
    pointer-events: none;
    opacity: 0.7;
    transition: opacity 0.4s ease, filter 0.4s ease;
    filter: saturate(0.8) contrast(1.1);
}

.card:hover .preview-iframe {
    opacity: 1;
    filter: saturate(1.1) contrast(1.2);
}

/* Overlay to ensure no interaction and add a subtle tint */
.preview-overlay {
    position: absolute;
    inset: 0;
    z-index: 2;
    pointer-events: none;
    background: radial-gradient(circle at center, transparent 30%, rgba(10, 8, 19, 0.4) 100%);
    box-shadow: inset 0 0 20px rgba(0,0,0,0.5);
    transition: background 0.4s ease;
}

.card:hover .preview-overlay {
    background: radial-gradient(circle at center, transparent 40%, rgba(10, 8, 19, 0.2) 100%);
}

/* Card Content details */
.card-content {
    padding: 1.75rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
    z-index: 2;
}

.card-title {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    margin-bottom: 0.35rem;
    letter-spacing: 2px;
    transition: color 0.3s ease;
}

.card:hover .card-title {
    color: var(--accent-color);
}

.card-subtitle {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 0.75rem;
}

.card-desc {
    font-family: var(--font-body);
    font-size: 0.9rem;
    line-height: 1.6;
    color: var(--text-muted);
    margin: 0;
    font-weight: 300;
}

/* Card footer and CTA */
.card-footer {
    padding: 1.25rem 1.75rem;
    border-top: 1px solid rgba(255, 255, 255, 0.03);
    background: rgba(255, 255, 255, 0.01);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 1px;
    color: var(--text-primary);
    z-index: 2;
    transition: background 0.3s ease;
}

.card:hover .card-footer {
    background: rgba(255, 255, 255, 0.03);
}

.action-btn {
    transition: color 0.3s ease;
}

.card:hover .action-btn {
    color: var(--accent-color);
}

.action-arrow {
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), color 0.3s ease;
}

.card:hover .action-arrow {
    transform: translateX(6px);
    color: var(--accent-color);
}

/* Global hover state card shift */
.card:hover {
    transform: translateY(-6px);
    border-color: rgba(255, 255, 255, 0.2);
    box-shadow: 
        0 15px 45px rgba(0, 0, 0, 0.6),
        0 0 35px var(--glow-color);
}

/* Sibling Dimming Effect using :has() */
.grid-container:has(.card:hover) .card:not(:hover) {
    opacity: 0.45;
    transform: scale(0.985);
    filter: blur(0.5px);
}

/* Entry Animation Keyframes */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Mobile Responsiveness */
@media (max-width: 768px) {
    .container {
        padding-top: 6rem;
    }
    .grid-container {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    .hero-title {
        font-size: 2.5rem;
    }
    .nav-header {
        padding: 1rem 1.5rem;
    }
    .card:hover {
        transform: translateY(-3px);
    }
}