/* =============================================================================
   FUTURE WITH ML - Custom Styles
   ML/AI Engineering Aesthetic with Terminal Effects
   ============================================================================= */

/* -----------------------------------------------------------------------------
   Typography Enhancements
   ----------------------------------------------------------------------------- */

/* Use JetBrains Mono for code and terminal elements */
@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500;600&display=swap');

:root {
    --terminal-font: 'JetBrains Mono', 'Cascadia Code', 'Fira Code', monospace;
}

/* Terminal-style headings (optional class) */
.terminal-heading {
    font-family: var(--terminal-font);
    letter-spacing: -0.02em;
}

.terminal-heading::before {
    content: "$ ";
    opacity: 0.5;
}

/* -----------------------------------------------------------------------------
   Code Block Terminal Styling
   ----------------------------------------------------------------------------- */

/* Terminal window chrome */
pre {
    position: relative;
    border: 1px solid var(--divider-color);
    border-radius: 8px;
    overflow: hidden;
}

/* Terminal dots - only in dark mode for full effect */
[data-theme='dark'] pre::before,
@media (prefers-color-scheme: dark) {
    :root:not([data-theme='light']) pre::before {
        content: "●  ●  ●";
        display: block;
        padding: 8px 12px;
        background: var(--bg-0);
        border-bottom: 1px solid var(--divider-color);
        color: rgba(255, 255, 255, 0.25);
        font-size: 10px;
        letter-spacing: 4px;
    }
}

/* Code block glow effect on hover */
pre:hover {
    box-shadow: var(--glow-cyan);
    transition: box-shadow 0.3s ease;
}

/* Inline code styling */
code:not(pre code) {
    font-family: var(--terminal-font);
    background: var(--bg-0);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.9em;
    border: 1px solid var(--divider-color);
}

/* -----------------------------------------------------------------------------
   Link Animations
   ----------------------------------------------------------------------------- */

/* Underline reveal on hover */
a:not(.header-anchor):not(.nav-link) {
    position: relative;
    text-decoration: none;
}

a:not(.header-anchor):not(.nav-link)::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: width 0.3s ease;
}

a:not(.header-anchor):not(.nav-link):hover::after {
    width: 100%;
}

/* Navigation link hover effect */
nav a {
    transition: color 0.2s ease, transform 0.2s ease;
}

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

/* -----------------------------------------------------------------------------
   Card & Post Enhancements
   ----------------------------------------------------------------------------- */

/* Post card hover effect */
.post-card,
article.post-preview,
.cards article {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border-radius: 8px;
}

.post-card:hover,
article.post-preview:hover,
.cards article:hover {
    transform: translateY(-4px);
    box-shadow: var(--glow-cyan);
}

/* Tag badges */
.tags a,
a[href*="/tags/"] {
    display: inline-block;
    padding: 2px 8px;
    margin: 2px;
    background: var(--bg-0);
    border: 1px solid var(--divider-color);
    border-radius: 4px;
    font-size: 0.85em;
    font-family: var(--terminal-font);
    transition: all 0.2s ease;
}

.tags a:hover,
a[href*="/tags/"]:hover {
    background: var(--primary-color);
    color: var(--background-color);
    border-color: var(--primary-color);
}

/* Category badges with different accent */
a[href*="/categories/"] {
    border-color: var(--accent-purple);
}

a[href*="/categories/"]:hover {
    background: var(--accent-purple);
    border-color: var(--accent-purple);
}

/* -----------------------------------------------------------------------------
   Theme Switcher Enhancement
   ----------------------------------------------------------------------------- */

/* Smooth theme transition */
html {
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* Theme switcher glow on hover */
.theme-switcher:hover {
    filter: drop-shadow(0 0 8px var(--primary-color));
}

/* -----------------------------------------------------------------------------
   Scroll Progress Bar
   ----------------------------------------------------------------------------- */

.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-cyan), var(--accent-purple));
    z-index: 9999;
    transition: width 0.1s linear;
}

/* -----------------------------------------------------------------------------
   Hero Section Styles (for custom homepage)
   ----------------------------------------------------------------------------- */

.hero {
    position: relative;
    min-height: 60vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 4rem 2rem;
    overflow: hidden;
}

.hero-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-color-high-contrast);
}

.hero-subtitle {
    font-family: var(--terminal-font);
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--primary-color);
    margin-bottom: 2rem;
}

/* Typing cursor animation */
.typing-cursor {
    display: inline-block;
    width: 2px;
    height: 1.2em;
    background: var(--primary-color);
    margin-left: 2px;
    animation: blink 1s infinite;
}

@keyframes blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0; }
}

/* Social links in hero */
.hero-social {
    display: flex;
    gap: 1.5rem;
    margin-top: 2rem;
}

.hero-social a {
    color: var(--text-color);
    transition: color 0.2s ease, transform 0.2s ease;
}

.hero-social a:hover {
    color: var(--primary-color);
    transform: scale(1.1);
}

/* -----------------------------------------------------------------------------
   Neural Network Background Canvas
   ----------------------------------------------------------------------------- */

#neural-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    opacity: 0.6;
    pointer-events: none;
}

/* Reduce motion for accessibility */
@media (prefers-reduced-motion: reduce) {
    #neural-canvas {
        display: none;
    }

    .typing-cursor {
        animation: none;
    }

    a::after {
        transition: none !important;
    }

    .post-card,
    article.post-preview,
    .cards article {
        transition: none !important;
    }
}

/* -----------------------------------------------------------------------------
   Skills/Tech Stack Badges
   ----------------------------------------------------------------------------- */

.skill-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--bg-0);
    border: 1px solid var(--divider-color);
    border-radius: 6px;
    font-family: var(--terminal-font);
    font-size: 0.9rem;
    transition: all 0.2s ease;
}

.skill-badge:hover {
    border-color: var(--primary-color);
    box-shadow: var(--glow-cyan);
}

.skill-badge-icon {
    width: 20px;
    height: 20px;
}

/* Skill categories */
.skill-badge.ml { border-left: 3px solid var(--accent-green); }
.skill-badge.ai { border-left: 3px solid var(--accent-cyan); }
.skill-badge.data { border-left: 3px solid var(--accent-purple); }
.skill-badge.devops { border-left: 3px solid var(--accent-orange); }

/* -----------------------------------------------------------------------------
   Page Transitions (Fade In)
   ----------------------------------------------------------------------------- */

.content {
    animation: fadeIn 0.3s ease-out;
}

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

/* -----------------------------------------------------------------------------
   Blockquote Styling
   ----------------------------------------------------------------------------- */

blockquote {
    border-left: 3px solid var(--primary-color);
    padding-left: 1rem;
    margin-left: 0;
    font-style: italic;
    background: var(--bg-0);
    padding: 1rem;
    border-radius: 0 8px 8px 0;
}

/* -----------------------------------------------------------------------------
   Table Styling
   ----------------------------------------------------------------------------- */

table {
    border-collapse: collapse;
    width: 100%;
    margin: 1.5rem 0;
    font-family: var(--terminal-font);
    font-size: 0.9rem;
}

th {
    background: var(--bg-0);
    border: 1px solid var(--divider-color);
    padding: 0.75rem 1rem;
    text-align: left;
    font-weight: 600;
}

td {
    border: 1px solid var(--divider-color);
    padding: 0.75rem 1rem;
}

tr:hover td {
    background: var(--bg-0);
}

/* -----------------------------------------------------------------------------
   Reading Progress Indicator (requires JS)
   ----------------------------------------------------------------------------- */

.reading-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: transparent;
    z-index: 9999;
}

.reading-progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--accent-cyan), var(--accent-green));
    width: 0%;
    transition: width 0.1s linear;
}

/* -----------------------------------------------------------------------------
   Mobile Responsiveness
   ----------------------------------------------------------------------------- */

@media (max-width: 768px) {
    .hero {
        min-height: 50vh;
        padding: 2rem 1rem;
    }

    .hero-social {
        flex-wrap: wrap;
        justify-content: center;
    }

    /* Disable complex effects on mobile for performance */
    #neural-canvas {
        opacity: 0.3;
    }
}

/* -----------------------------------------------------------------------------
   Print Styles
   ----------------------------------------------------------------------------- */

@media print {
    .hero,
    #neural-canvas,
    .theme-switcher,
    .scroll-progress,
    .reading-progress {
        display: none !important;
    }

    a::after {
        display: none !important;
    }
}