/* ===========================================
   SHAUN MCPECK - DESIGN SYSTEM
   Change these variables to customize the entire site
   =========================================== */

:root {
    /* Colors - Change these to update the whole site */
    --color-bg: #0a0a0f;
    --color-bg-alt: #12121a;
    --color-bg-card: #1a1a24;
    --color-accent: #0066ff;
    --color-accent-hover: #0052cc;
    --color-text: #f0f0f5;
    --color-text-muted: #8888a0;
    --color-text-subtle: #555566;
    --color-border: #2a2a3a;

    /* Typography */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

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

    /* Layout */
    --container-max: 1200px;
    --nav-height: 70px;

    /* Effects */
    --radius: 8px;
    --radius-lg: 16px;
    --shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    --transition: 0.3s ease;
}

/* ===========================================
   RESET & BASE
   =========================================== */

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--nav-height);
}

body {
    font-family: var(--font-sans);
    font-size: 18px;
    line-height: 1.6;
    color: var(--color-text);
    background: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a {
    color: var(--color-accent);
    text-decoration: none;
    transition: color var(--transition);
}

a:hover {
    color: var(--color-accent-hover);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* ===========================================
   LAYOUT
   =========================================== */

.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-md);
}

section {
    padding: var(--space-xl) 0;
}

.section-title {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 700;
    margin-bottom: var(--space-sm);
    letter-spacing: -0.02em;
}

.section-subtitle {
    color: var(--color-text-muted);
    font-size: 1.2rem;
    margin-bottom: var(--space-lg);
}

/* ===========================================
   NAVIGATION
   =========================================== */

.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--nav-height);
    background: rgba(10, 10, 15, 0.9);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid var(--color-border);
}

.nav-content {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-md);
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    font-family: 'Courier New', Consolas, Monaco, monospace;
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 0;
    display: inline-block;
    position: relative;
}

.logo-prompt {
    color: var(--color-accent);
}

.logo-dollar {
    color: var(--color-text-muted);
}

/* Hover glitch effect */
.nav-logo:hover {
    animation: terminal-glitch 0.6s ease-in-out;
}

@keyframes terminal-glitch {
    0%, 100% {
        transform: translate(0);
        opacity: 1;
    }
    10% {
        transform: translate(-5px, 2px);
        opacity: 0.85;
    }
    20% {
        transform: translate(4px, -3px);
        opacity: 0.75;
    }
    30% {
        transform: translate(-3px, 3px);
        opacity: 0.8;
    }
    40% {
        transform: translate(5px, -2px);
        opacity: 0.7;
    }
    50% {
        transform: translate(-4px, -1px);
        opacity: 0.8;
    }
    60% {
        transform: translate(3px, 2px);
        opacity: 0.75;
    }
    70% {
        transform: translate(-2px, -3px);
        opacity: 0.85;
    }
    80% {
        transform: translate(2px, 1px);
        opacity: 0.9;
    }
    90% {
        transform: translate(-1px, 1px);
        opacity: 0.95;
    }
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    list-style: none;
}

.nav-links a {
    color: var(--color-text-muted);
    font-weight: 500;
    font-size: 0.95rem;
    transition: color var(--transition);
}

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

.nav-cta {
    background: var(--color-accent);
    color: var(--color-text) !important;
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius);
}

.nav-cta:hover {
    background: var(--color-accent-hover);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-xs);
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-text);
    transition: var(--transition);
}

/* ===========================================
   HERO
   =========================================== */

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: var(--nav-height);
    background:
        radial-gradient(ellipse at 20% 50%, rgba(0, 102, 255, 0.1) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 80%, rgba(0, 102, 255, 0.05) 0%, transparent 40%),
        var(--color-bg);
}

.hero-content {
    max-width: 900px;
    text-align: center;
    padding: var(--space-md);
}

.hero-title {
    font-size: clamp(3rem, 10vw, 6rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    margin-bottom: var(--space-sm);
    background: linear-gradient(135deg, var(--color-text) 0%, var(--color-text-muted) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-tagline {
    font-size: clamp(1.25rem, 3vw, 1.75rem);
    color: var(--color-accent);
    font-weight: 600;
    margin-bottom: var(--space-md);
    letter-spacing: -0.01em;
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--color-text-muted);
    max-width: 700px;
    margin: 0 auto var(--space-lg);
    line-height: 1.7;
}

.hero-cta {
    display: flex;
    gap: var(--space-sm);
    justify-content: center;
    flex-wrap: wrap;
}

/* ===========================================
   BUTTONS
   =========================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--radius);
    border: none;
    cursor: pointer;
    transition: all var(--transition);
    text-decoration: none;
}

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

.btn-primary:hover {
    background: var(--color-accent-hover);
    color: var(--color-text);
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(0, 102, 255, 0.3);
}

.btn-secondary {
    background: transparent;
    color: var(--color-text);
    border: 2px solid var(--color-border);
}

.btn-secondary:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
}

/* ===========================================
   ABOUT
   =========================================== */

.about {
    background: var(--color-bg-alt);
}

.about-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--space-lg);
    align-items: start;
}

.about-text p {
    margin-bottom: var(--space-sm);
    color: var(--color-text-muted);
}

.about-lead {
    font-size: 1.3rem;
    color: var(--color-text) !important;
    line-height: 1.6;
}

.about-highlight {
    font-size: 1.2rem;
    color: var(--color-accent) !important;
    font-weight: 600;
    margin-top: var(--space-md) !important;
}

.about-stats {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.stat {
    padding: var(--space-md);
    background: var(--color-bg-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-accent);
    margin-bottom: var(--space-xs);
}

.stat-label {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ===========================================
   SERVICES
   =========================================== */

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-md);
}

.service-card {
    padding: var(--space-md);
    background: var(--color-bg-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    transition: all var(--transition);
}

.service-card:hover {
    border-color: var(--color-accent);
    transform: translateY(-4px);
    box-shadow: var(--shadow);
}

.service-icon {
    width: 48px;
    height: 48px;
    margin-bottom: var(--space-sm);
    color: var(--color-accent);
}

.service-icon svg {
    width: 100%;
    height: 100%;
}

.service-card h3 {
    font-size: 1.25rem;
    margin-bottom: var(--space-xs);
}

.service-card p {
    color: var(--color-text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* ===========================================
   PORTFOLIO
   =========================================== */

.portfolio {
    background: var(--color-bg-alt);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: var(--space-md);
}

.portfolio-card {
    background: var(--color-bg-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    overflow: hidden;
    transition: all var(--transition);
}

.portfolio-card:hover {
    border-color: var(--color-accent);
    transform: translateY(-4px);
    box-shadow: var(--shadow);
}

.portfolio-image {
    aspect-ratio: 16 / 10;
    background: var(--color-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.portfolio-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.portfolio-image-placeholder {
    color: var(--color-text-subtle);
    font-size: 3rem;
}

.portfolio-content {
    padding: var(--space-md);
}

.portfolio-card h3 {
    font-size: 1.25rem;
    margin-bottom: var(--space-xs);
}

.portfolio-card p {
    color: var(--color-text-muted);
    font-size: 0.95rem;
    margin-bottom: var(--space-sm);
    line-height: 1.6;
}

.portfolio-tech {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xs);
    margin-bottom: var(--space-sm);
}

.portfolio-tech span {
    font-size: 0.8rem;
    padding: 0.25rem 0.75rem;
    background: var(--color-bg);
    border-radius: 999px;
    color: var(--color-accent);
    border: 1px solid var(--color-border);
}

.portfolio-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 500;
    font-size: 0.95rem;
}

.portfolio-link::after {
    content: '\2192';
    transition: transform var(--transition);
}

.portfolio-link:hover::after {
    transform: translateX(4px);
}

.portfolio-loading {
    grid-column: 1 / -1;
    text-align: center;
    padding: var(--space-lg);
    color: var(--color-text-muted);
}

.portfolio-empty {
    grid-column: 1 / -1;
    text-align: center;
    padding: var(--space-lg);
    color: var(--color-text-subtle);
}

/* ===========================================
   CONTACT
   =========================================== */

.contact {
    text-align: center;
}

.contact-intro {
    font-size: 1.2rem;
    color: var(--color-text-muted);
    max-width: 600px;
    margin: 0 auto var(--space-lg);
}

.contact-content {
    max-width: 600px;
    margin: 0 auto;
}

.contact-info p {
    color: var(--color-text-muted);
    margin-bottom: var(--space-md);
}

.contact-email {
    display: inline-block;
    font-size: clamp(1.25rem, 3vw, 2rem);
    font-weight: 700;
    color: var(--color-accent);
    margin-bottom: var(--space-md);
    word-break: break-all;
}

.contact-email:hover {
    color: var(--color-text);
}

.contact-links {
    display: flex;
    justify-content: center;
    gap: var(--space-sm);
    flex-wrap: wrap;
}

.contact-link {
    padding: var(--space-xs) var(--space-sm);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    color: var(--color-text-muted);
    font-weight: 500;
    transition: all var(--transition);
}

.contact-link:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
}

/* ===========================================
   FOOTER
   =========================================== */

.footer {
    padding: var(--space-md) 0;
    border-top: 1px solid var(--color-border);
    text-align: center;
}

.footer p {
    color: var(--color-text-subtle);
    font-size: 0.9rem;
}

/* ===========================================
   RESPONSIVE
   =========================================== */

@media (max-width: 900px) {
    .about-content {
        grid-template-columns: 1fr;
    }

    .about-stats {
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
    }

    .stat {
        flex: 1;
        min-width: 140px;
    }
}

@media (max-width: 768px) {
    :root {
        --space-xl: 5rem;
    }

    body {
        font-size: 16px;
    }

    .nav-links {
        position: fixed;
        top: var(--nav-height);
        left: 0;
        right: 0;
        background: var(--color-bg);
        flex-direction: column;
        padding: var(--space-md);
        gap: var(--space-sm);
        border-bottom: 1px solid var(--color-border);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition);
    }

    .nav-links.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }

    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }

    .hero-cta {
        flex-direction: column;
        align-items: center;
    }

    .btn {
        width: 100%;
        max-width: 300px;
    }

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

@media (max-width: 480px) {
    .stat-number {
        font-size: 1.5rem;
    }

    .stat {
        min-width: 100%;
    }
}

/* ===========================================
   ANIMATIONS
   =========================================== */

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

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-20px);
    }
}

@keyframes shimmer {
    0% {
        background-position: -1000px 0;
    }
    100% {
        background-position: 1000px 0;
    }
}

@keyframes blink {
    0%, 49% {
        opacity: 1;
    }
    50%, 100% {
        opacity: 0;
    }
}


@keyframes gradientShift {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

.fade-in {
    animation: fadeInUp 0.6s ease forwards;
}

/* Scroll-triggered animations */
.scroll-reveal {
    opacity: 0;
    transform: translateY(50px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.scroll-reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
}

/* ===========================================
   MODERN ENHANCEMENTS
   =========================================== */

/* Animated hero background */
.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    overflow: hidden;
    z-index: 0;
}

.hero-bg::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background:
        radial-gradient(circle at 20% 50%, rgba(0, 102, 255, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(0, 102, 255, 0.1) 0%, transparent 40%);
    animation: gradientShift 15s ease infinite;
    background-size: 200% 200%;
}

.hero {
    position: relative;
    overflow: hidden;
}

.hero-content {
    position: relative;
    z-index: 1;
}

/* Typewriter effect */
.typewriter-cursor {
    animation: blink 1s step-end infinite;
    color: var(--color-accent);
    font-weight: 300;
}


/* Glassmorphism cards */
.service-card,
.stat,
.portfolio-card {
    background: rgba(26, 26, 36, 0.6);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

/* 3D Hover effect on service cards */
.service-card {
    transform-style: preserve-3d;
    perspective: 1000px;
    position: relative;
}

.service-card:hover {
    transform: translateY(-8px) rotateX(2deg) rotateY(2deg);
    box-shadow: 0 20px 60px rgba(0, 102, 255, 0.2);
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg, rgba(0, 102, 255, 0.1), transparent);
    opacity: 0;
    transition: opacity var(--transition);
}

.service-card:hover::before {
    opacity: 1;
}

/* Portfolio card enhanced hover */
.portfolio-card {
    transform-style: preserve-3d;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.portfolio-card:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: 0 25px 70px rgba(0, 102, 255, 0.25);
}

.portfolio-image {
    position: relative;
    overflow: hidden;
}

.portfolio-image::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0, 102, 255, 0.2), transparent);
    opacity: 0;
    transition: opacity var(--transition);
}

.portfolio-card:hover .portfolio-image::after {
    opacity: 1;
}

.portfolio-image img {
    transition: transform 0.4s ease;
}

.portfolio-card:hover .portfolio-image img {
    transform: scale(1.05);
}

/* Animated stat numbers */
.stat {
    transition: all var(--transition);
}

.stat:hover {
    transform: translateY(-4px);
    border-color: var(--color-accent);
    background: rgba(0, 102, 255, 0.05);
}

/* Button shine effect */
.btn-primary {
    position: relative;
    overflow: hidden;
}

.btn-shine {
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.3),
        transparent
    );
    transition: left 0.5s ease;
}

.btn-primary:hover .btn-shine {
    left: 100%;
}

.btn-primary,
.btn-secondary {
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.btn-primary:hover,
.btn-secondary:hover {
    transform: translateY(-3px) scale(1.05);
}

/* Tech tag animations */
.portfolio-tech span {
    transition: all var(--transition);
}

.portfolio-tech span:hover {
    background: var(--color-accent);
    color: var(--color-bg);
    transform: scale(1.1);
}

/* Gradient text for hero title */
.hero-title {
    background: linear-gradient(
        135deg,
        var(--color-text) 0%,
        var(--color-accent) 50%,
        var(--color-text-muted) 100%
    );
    background-size: 200% 200%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientShift 8s ease infinite;
}

/* Section title underline effect */
.section-title {
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--color-accent), transparent);
    border-radius: 2px;
}

/* Contact email glow effect */
.contact-email {
    position: relative;
    transition: all var(--transition);
}

.contact-email:hover {
    text-shadow: 0 0 20px rgba(0, 102, 255, 0.5);
    transform: scale(1.05);
}

/* Nav blur enhancement */
.nav {
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.2);
    transition: all var(--transition);
}

.nav.scrolled {
    background: rgba(10, 10, 15, 0.95);
    backdrop-filter: blur(20px);
}

/* Floating animation for service icons */
.service-icon {
    transition: transform var(--transition);
}

.service-card:hover .service-icon {
    animation: float 2s ease-in-out infinite;
}