/* ═══════════════════════════════════════════════════════════════════════════
   WAYNE D. — TERMINAL ELEGANCE
   A refined dark theme evoking code editor precision with editorial sophistication
   ═══════════════════════════════════════════════════════════════════════════ */

/* ═══ DESIGN TOKENS ═══ */
:root {
    /* Core Palette - Obsidian & Electric */
    --void: #050505;
    --obsidian: #0a0a0a;
    --carbon: #111111;
    --graphite: #1a1a1a;
    --slate: #2a2a2a;
    --ash: #404040;
    --smoke: #666666;
    --fog: #999999;
    --mist: #cccccc;
    --snow: #f5f5f5;

    /* Accent - Electric Lime */
    --electric: #BFFF00;
    --electric-dim: rgba(191, 255, 0, 0.15);
    --electric-glow: rgba(191, 255, 0, 0.4);

    /* Typography */
    --font-display: 'Outfit', system-ui, sans-serif;
    --font-body: 'Outfit', system-ui, sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

    /* Spacing Scale */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 2rem;
    --space-xl: 4rem;
    --space-2xl: 8rem;

    /* Animation */
    --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);

    /* Effects */
    --noise: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
}

/* ═══ GLOBAL RESET & BASE ═══ */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    font-weight: 400;
    line-height: 1.7;
    color: var(--fog);
    background: var(--obsidian);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Noise Overlay */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    background: var(--noise);
    opacity: 0.03;
    pointer-events: none;
    z-index: 9999;
}

/* Selection */
::selection {
    background: var(--electric);
    color: var(--void);
}

/* ═══ TYPOGRAPHY ═══ */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.1;
    color: var(--snow);
    letter-spacing: -0.02em;
}

h1 { font-size: clamp(3rem, 10vw, 7rem); }
h2 { font-size: clamp(2rem, 5vw, 3.5rem); }
h3 { font-size: clamp(1.25rem, 2vw, 1.75rem); }

p {
    font-size: 1.125rem;
    max-width: 65ch;
}

a {
    color: inherit;
    text-decoration: none;
    transition: color 0.2s var(--ease-out-expo);
}

/* ═══ LAYOUT ═══ */
.page {
    min-height: 100vh;
    position: relative;
}

.container {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 clamp(1.5rem, 5vw, 4rem);
}

section {
    padding: clamp(4rem, 12vh, 10rem) 0;
    position: relative;
}

/* ═══ NAVIGATION ═══ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 1.5rem 0;
    background: linear-gradient(to bottom, var(--obsidian) 0%, transparent 100%);
    transition: background 0.3s ease;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand {
    font-family: var(--font-mono);
    font-size: 1rem;
    font-weight: 500;
    color: var(--electric);
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.nav-brand::before {
    content: '> ';
    opacity: 0.5;
}

.nav-links {
    display: flex;
    gap: 3rem;
    list-style: none;
}

.nav-links li {
    position: relative;
}

.nav-links a {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--smoke);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    padding: 0.5rem 0;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--electric);
    transition: width 0.3s var(--ease-out-expo);
}

.nav-links a:hover {
    color: var(--snow);
}

.nav-links a:hover::after {
    width: 100%;
}

/* ═══ HERO SECTION ═══ */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

/* Grid background */
.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(var(--slate) 1px, transparent 1px),
        linear-gradient(90deg, var(--slate) 1px, transparent 1px);
    background-size: 60px 60px;
    opacity: 0.15;
    mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, black 30%, transparent 70%);
}

/* Accent line */
.hero::after {
    content: '';
    position: absolute;
    top: 20%;
    right: 10%;
    width: 1px;
    height: 200px;
    background: linear-gradient(to bottom, transparent, var(--electric), transparent);
    opacity: 0.6;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 900px;
}

.hero-greeting {
    font-family: var(--font-mono);
    font-size: 0.875rem;
    color: var(--electric);
    letter-spacing: 0.2em;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.hero-greeting::before {
    content: '';
    width: 40px;
    height: 1px;
    background: var(--electric);
}

.hero-name {
    font-weight: 800;
    margin-bottom: 0.5rem;
    position: relative;
    display: inline-block;
}

/* Glitch effect on name */
.hero-name::before,
.hero-name::after {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0;
}

.hero-name:hover::before {
    animation: glitch-1 0.3s ease;
    color: var(--electric);
    z-index: -1;
}

.hero-name:hover::after {
    animation: glitch-2 0.3s ease;
    color: #ff0040;
    z-index: -2;
}

@keyframes glitch-1 {
    0%, 100% { opacity: 0; transform: translate(0); }
    20% { opacity: 0.8; transform: translate(-3px, 2px); }
    40% { opacity: 0.8; transform: translate(3px, -2px); }
    60% { opacity: 0.8; transform: translate(-2px, -1px); }
    80% { opacity: 0; transform: translate(2px, 1px); }
}

@keyframes glitch-2 {
    0%, 100% { opacity: 0; transform: translate(0); }
    20% { opacity: 0.6; transform: translate(3px, -2px); }
    40% { opacity: 0.6; transform: translate(-3px, 2px); }
    60% { opacity: 0.6; transform: translate(2px, 1px); }
    80% { opacity: 0; transform: translate(-2px, -1px); }
}

.hero-title {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 400;
    color: var(--fog);
    margin-bottom: 2rem;
}

.hero-title span {
    color: var(--electric);
    font-family: var(--font-mono);
}

.hero-description {
    font-size: 1.25rem;
    color: var(--smoke);
    margin-bottom: 3rem;
    line-height: 1.8;
}

.hero-cta {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

/* ═══ BUTTONS ═══ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 2rem;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    border: none;
    cursor: pointer;
    transition: all 0.3s var(--ease-out-expo);
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--electric);
    color: var(--void);
}

.btn-primary::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--snow);
    transform: translateX(-101%);
    transition: transform 0.3s var(--ease-out-expo);
}

.btn-primary:hover::before {
    transform: translateX(0);
}

.btn-primary span {
    position: relative;
    z-index: 1;
}

.btn-outline {
    background: transparent;
    color: var(--snow);
    border: 1px solid var(--slate);
}

.btn-outline:hover {
    border-color: var(--electric);
    color: var(--electric);
}

/* ═══ SECTION HEADERS ═══ */
.section-header {
    margin-bottom: clamp(3rem, 8vh, 5rem);
}

.section-label {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--electric);
    letter-spacing: 0.3em;
    text-transform: uppercase;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.section-label::after {
    content: '';
    flex: 1;
    max-width: 200px;
    height: 1px;
    background: var(--slate);
}

.section-title {
    position: relative;
}

/* ═══ ABOUT SECTION ═══ */
.about-content {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: clamp(3rem, 8vw, 6rem);
    align-items: start;
}

.about-text {
    padding-right: 2rem;
}

.about-text p {
    margin-bottom: 1.5rem;
    color: var(--fog);
}

.about-text p:first-of-type::first-letter {
    font-size: 3.5rem;
    font-weight: 700;
    float: left;
    line-height: 1;
    margin-right: 0.75rem;
    margin-top: 0.25rem;
    color: var(--electric);
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1px;
    background: var(--slate);
    border: 1px solid var(--slate);
}

.stat-card {
    background: var(--obsidian);
    padding: 2rem;
    position: relative;
    transition: all 0.3s var(--ease-out-expo);
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 3px;
    height: 0;
    background: var(--electric);
    transition: height 0.3s var(--ease-out-expo);
}

.stat-card:hover::before {
    height: 100%;
}

.stat-card:hover {
    background: var(--carbon);
}

.stat-number {
    font-family: var(--font-mono);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--snow);
    line-height: 1;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--smoke);
    text-transform: uppercase;
    letter-spacing: 0.15em;
}

/* ═══ EXPERIENCE SECTION ═══ */
.experience {
    background: var(--carbon);
    position: relative;
}

.experience::before {
    content: 'EXPERIENCE';
    position: absolute;
    top: 50%;
    right: -5%;
    transform: translateY(-50%) rotate(-90deg);
    font-family: var(--font-display);
    font-size: clamp(4rem, 12vw, 10rem);
    font-weight: 800;
    color: var(--graphite);
    letter-spacing: 0.1em;
    pointer-events: none;
    white-space: nowrap;
}

.timeline {
    position: relative;
    padding-left: 3rem;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 1px;
    background: linear-gradient(to bottom, var(--electric), var(--slate) 20%, var(--slate) 80%, transparent);
}

.timeline-item {
    position: relative;
    padding-bottom: 4rem;
}

.timeline-item:last-child {
    padding-bottom: 0;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -3rem;
    top: 0.5rem;
    width: 9px;
    height: 9px;
    background: var(--obsidian);
    border: 2px solid var(--electric);
    transform: rotate(45deg) translateX(-2px);
}

.timeline-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 1rem;
}

.timeline-title {
    font-size: 1.5rem;
    margin-bottom: 0.25rem;
}

.timeline-company {
    font-family: var(--font-mono);
    font-size: 0.875rem;
    color: var(--electric);
    letter-spacing: 0.05em;
}

.timeline-date {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--smoke);
    letter-spacing: 0.1em;
    padding: 0.5rem 1rem;
    border: 1px solid var(--slate);
}

.timeline-description {
    color: var(--fog);
    margin-bottom: 1.5rem;
}

.timeline-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

/* ═══ TAGS ═══ */
.tag {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    padding: 0.4rem 0.75rem;
    background: var(--graphite);
    color: var(--mist);
    letter-spacing: 0.05em;
    border: 1px solid transparent;
    transition: all 0.2s ease;
}

.tag:hover {
    border-color: var(--electric);
    color: var(--electric);
}

/* ═══ SKILLS SECTION ═══ */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 1px;
    background: var(--slate);
}

.skill-category {
    background: var(--obsidian);
    padding: 2.5rem;
    position: relative;
    transition: all 0.3s var(--ease-out-expo);
}

.skill-category::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--electric);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s var(--ease-out-expo);
}

.skill-category:hover::after {
    transform: scaleX(1);
}

.skill-category:hover {
    background: var(--carbon);
}

.skill-category-title {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--electric);
    letter-spacing: 0.2em;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--slate);
}

.skill-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

/* ═══ EDUCATION SECTION ═══ */
.education {
    background: var(--carbon);
}

.education-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.education-card {
    padding: 2.5rem;
    border: 1px solid var(--slate);
    position: relative;
    transition: all 0.3s var(--ease-out-expo);
}

.education-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background: var(--electric-dim);
    transition: width 0.4s var(--ease-out-expo);
    z-index: 0;
}

.education-card:hover::before {
    width: 100%;
}

.education-card:hover {
    border-color: var(--electric);
}

.education-card > * {
    position: relative;
    z-index: 1;
}

.education-degree {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

.education-school {
    font-family: var(--font-mono);
    font-size: 0.875rem;
    color: var(--electric);
    margin-bottom: 0.5rem;
}

.education-date {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--smoke);
    letter-spacing: 0.1em;
    margin-bottom: 1rem;
}

.education-card p:last-child {
    color: var(--fog);
    font-size: 1rem;
}

/* ═══ PROJECTS SECTION ═══ */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.project-card {
    background: var(--carbon);
    border: 1px solid var(--slate);
    padding: 2.5rem;
    display: flex;
    flex-direction: column;
    position: relative;
    transition: all 0.3s var(--ease-out-expo);
    overflow: hidden;
}

.project-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--electric);
    transform: translateX(-101%);
    transition: transform 0.4s var(--ease-out-expo);
}

.project-card:hover::before {
    transform: translateX(0);
}

.project-card:hover {
    border-color: var(--ash);
    transform: translateY(-4px);
}

.project-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1.5rem;
}

.project-icon {
    font-size: 2rem;
    filter: grayscale(1);
    transition: filter 0.3s ease;
}

.project-card:hover .project-icon {
    filter: grayscale(0);
}

.project-links a {
    color: var(--smoke);
    transition: color 0.2s ease;
}

.project-links a:hover {
    color: var(--electric);
}

.project-title {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
}

.project-description {
    flex-grow: 1;
    color: var(--fog);
    margin-bottom: 1.5rem;
    font-size: 1rem;
}

.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

/* ═══ CONTACT SECTION ═══ */
.contact {
    position: relative;
}

.contact::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 1px;
    height: 100px;
    background: linear-gradient(to bottom, transparent, var(--electric));
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.contact-info h3 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
}

.contact-info > p {
    color: var(--fog);
    margin-bottom: 2.5rem;
}

.contact-links {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-link {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    padding: 1rem 0;
    color: var(--fog);
    border-bottom: 1px solid var(--slate);
    transition: all 0.2s ease;
}

.contact-link:hover {
    color: var(--snow);
    border-color: var(--electric);
    padding-left: 0.5rem;
}

.contact-link-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-mono);
    font-size: 1rem;
    color: var(--electric);
    background: var(--graphite);
    border: 1px solid var(--slate);
    transition: all 0.2s ease;
}

.contact-link:hover .contact-link-icon {
    background: var(--electric);
    color: var(--void);
    border-color: var(--electric);
}

.contact-form {
    background: var(--carbon);
    border: 1px solid var(--slate);
    padding: 3rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-label {
    display: block;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--smoke);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-bottom: 0.75rem;
}

.form-control {
    width: 100%;
    padding: 1rem;
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--snow);
    background: var(--obsidian);
    border: 1px solid var(--slate);
    transition: all 0.2s ease;
}

.form-control::placeholder {
    color: var(--ash);
}

.form-control:focus {
    outline: none;
    border-color: var(--electric);
    box-shadow: 0 0 0 3px var(--electric-dim);
}

textarea.form-control {
    min-height: 150px;
    resize: vertical;
}

/* ═══ FOOTER ═══ */
.footer {
    padding: 4rem 0;
    border-top: 1px solid var(--slate);
}

.footer-text {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--smoke);
    text-align: center;
    letter-spacing: 0.1em;
}

.footer-text span {
    color: var(--electric);
}

/* ═══ LOADING ═══ */
.loading-progress {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80px;
    height: 80px;
}

.loading-progress circle {
    fill: none;
    stroke-width: 2;
}

.loading-progress circle:first-child {
    stroke: var(--slate);
}

.loading-progress circle:last-child {
    stroke: var(--electric);
    stroke-dasharray: calc(3.141 * var(--blazor-load-percentage, 0%) * 0.8), 500%;
    transform: rotate(-90deg);
    transform-origin: 50% 50%;
    transition: stroke-dasharray 0.1s ease-in-out;
}

.loading-progress-text {
    position: fixed;
    top: calc(50% + 60px);
    left: 50%;
    transform: translateX(-50%);
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--electric);
    letter-spacing: 0.2em;
}

.loading-progress-text::after {
    content: var(--blazor-load-percentage-text, "LOADING");
}

/* ═══ ERROR UI ═══ */
#blazor-error-ui {
    background: #1a0000;
    border-top: 2px solid #ff0040;
    color: var(--snow);
    padding: 1rem 2rem;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    display: none;
    z-index: 9999;
    font-family: var(--font-mono);
    font-size: 0.875rem;
}

#blazor-error-ui .dismiss {
    cursor: pointer;
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: #ff0040;
}

.blazor-error-boundary {
    background: #1a0000;
    border: 1px solid #ff0040;
    padding: 1rem;
    color: var(--snow);
}

/* ═══ RESPONSIVE ═══ */
@media (max-width: 1024px) {
    .about-content {
        grid-template-columns: 1fr;
    }

    .about-text {
        padding-right: 0;
    }

    .contact-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .projects-grid {
        grid-template-columns: 1fr;
    }

    .nav-links {
        display: none;
    }

    .experience::before {
        display: none;
    }
}

@media (max-width: 768px) {
    section {
        padding: clamp(3rem, 8vh, 5rem) 0;
    }

    .hero {
        min-height: auto;
        padding-top: 8rem;
        padding-bottom: 4rem;
    }

    .about-stats {
        grid-template-columns: 1fr;
    }

    .timeline {
        padding-left: 2rem;
    }

    .timeline::before {
        left: 0;
    }

    .timeline-item::before {
        left: -2rem;
    }

    .skills-grid,
    .education-grid {
        grid-template-columns: 1fr;
    }

    .contact-form {
        padding: 2rem;
    }
}

/* ═══ ANIMATIONS ═══ */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

/* Staggered reveal for page load */
.hero-content > * {
    animation: fadeInUp 0.8s var(--ease-out-expo) both;
}

.hero-greeting { animation-delay: 0.1s; }
.hero-name { animation-delay: 0.2s; }
.hero-title { animation-delay: 0.3s; }
.hero-description { animation-delay: 0.4s; }
.hero-cta { animation-delay: 0.5s; }

/* ═══ UTILITIES ═══ */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}