/* ========================================
   CSS Variables & Design Tokens
   ======================================== */
:root {
    /* Surfaces — refined neutral dark palette */
    --color-bg-primary: #0b0d10;
    --color-bg-secondary: #0e1014;
    --color-bg-tertiary: #141821;
    --color-bg-card: #11141a;
    --color-bg-card-hover: #161a22;

    /* Accent — muted amber, used sparingly */
    --color-accent: #d98c2b;
    --color-accent-light: #e6a14a;
    --color-accent-dark: #b2701d;
    --color-accent-soft: rgba(217, 140, 43, 0.12);
    --color-accent-glow: rgba(217, 140, 43, 0.35);

    /* Text */
    --color-text-primary: #eef0f3;
    --color-text-secondary: #a6acb6;
    --color-text-muted: #6b717b;

    /* Borders & Surfaces */
    --color-border: rgba(255, 255, 255, 0.07);
    --color-border-hover: rgba(255, 255, 255, 0.16);
    --color-surface-glass: rgba(255, 255, 255, 0.025);

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.35);
    --shadow-lg: 0 12px 32px rgba(0, 0, 0, 0.45);
    --shadow-amber: 0 12px 40px -20px var(--color-accent-glow);

    /* Typography */
    --font-display: 'Fraunces', 'Iowan Old Style', Georgia, 'Times New Roman', serif;
    --font-primary: 'Geist', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    --spacing-4xl: 6rem;

    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-full: 9999px;

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-normal: 220ms ease;
    --transition-slow: 320ms ease;
    --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);

    /* Z-Index Scale */
    --z-base: 1;
    --z-dropdown: 100;
    --z-sticky: 200;
    --z-fixed: 300;

    /* Reusable patterns */
    --pattern-dots: radial-gradient(circle at 1px 1px, rgba(217, 140, 43, 0.22) 1px, transparent 1.5px);
    --pattern-dots-size: 14px 14px;
    --pattern-grain: url("data:image/svg+xml;utf8,<svg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1  0 0 0 0 1  0 0 0 0 1  0 0 0 0.35 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
}

/* ========================================
   Reset & Base Styles
   ======================================== */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

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

body {
    font-family: var(--font-primary);
    background-color: var(--color-bg-primary);
    color: var(--color-text-primary);
    line-height: 1.65;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    font-feature-settings: 'ss01', 'ss02', 'cv11';
}

a {
    color: inherit;
    text-decoration: none;
}

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

ul,
ol {
    list-style: none;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

/* ========================================
   Utility Classes
   ======================================== */
.container {
    width: 100%;
    max-width: 1160px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

/* ========================================
   Reveal on Scroll
   ======================================== */
.js-enabled .reveal {
    opacity: 0;
    transform: translateY(14px);
    transition:
        opacity 800ms var(--ease-out-expo),
        transform 800ms var(--ease-out-expo);
    transition-delay: calc(var(--stagger, 0) * 70ms);
    will-change: opacity, transform;
}

.js-enabled .reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* ========================================
   Navigation
   ======================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: var(--z-fixed);
    background: rgba(11, 13, 16, 0.78);
    backdrop-filter: blur(14px) saturate(140%);
    -webkit-backdrop-filter: blur(14px) saturate(140%);
    border-bottom: 1px solid var(--color-border);
    transition: background var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1160px;
    margin: 0 auto;
    padding: var(--spacing-md) var(--spacing-lg);
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-weight: 500;
    font-size: 0.95rem;
    letter-spacing: -0.01em;
    color: var(--color-text-primary);
    transition: color var(--transition-fast);
}

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

.nav-logo-img {
    width: 30px;
    height: 30px;
    border-radius: var(--radius-full);
    object-fit: cover;
    filter: saturate(0.9);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
}

.nav-link {
    position: relative;
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    transition: color var(--transition-fast);
    padding: var(--spacing-xs) 0;
}

.nav-link::before {
    content: counter(nav-item, decimal-leading-zero);
    counter-increment: nav-item;
    font-family: var(--font-mono);
    font-size: 0.65rem;
    color: var(--color-text-muted);
    margin-right: 0.4em;
    letter-spacing: 0.05em;
    transition: color var(--transition-fast);
}

.nav-menu {
    counter-reset: nav-item;
}

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

.nav-link:hover::before,
.nav-link.active::before {
    color: var(--color-accent);
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--color-accent);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: var(--spacing-sm);
}

.nav-toggle span {
    width: 22px;
    height: 2px;
    background: var(--color-text-primary);
    border-radius: var(--radius-full);
    transition: all var(--transition-fast);
}

/* Mobile Navigation */
@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 64px;
        left: 0;
        right: 0;
        background: var(--color-bg-secondary);
        flex-direction: column;
        padding: var(--spacing-xl);
        gap: var(--spacing-lg);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-normal);
        border-bottom: 1px solid var(--color-border);
    }

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

/* ========================================
   Hero Section
   ======================================== */
.hero {
    position: relative;
    min-height: 92vh;
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-4xl) var(--spacing-lg);
    padding-top: 140px;
    overflow: hidden;
    max-width: 1160px;
    margin: 0 auto;
    gap: var(--spacing-3xl);
}

.hero-background {
    position: absolute;
    inset: 0;
    z-index: 0;
    pointer-events: none;
}

.hero-gradient {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 60% 45% at 18% 10%, rgba(217, 140, 43, 0.09) 0%, transparent 55%),
        radial-gradient(ellipse 50% 40% at 100% 80%, rgba(255, 255, 255, 0.025) 0%, transparent 55%);
}

.hero-grain {
    position: absolute;
    inset: 0;
    background-image: var(--pattern-grain);
    background-size: 180px 180px;
    opacity: 0.18;
    mix-blend-mode: overlay;
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 640px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 6px 12px;
    background: var(--color-surface-glass);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-xl);
}

.badge-dot {
    width: 6px;
    height: 6px;
    background: #3fb950;
    border-radius: 50%;
    box-shadow: 0 0 0 3px rgba(63, 185, 80, 0.18);
}

.hero-title {
    margin-bottom: var(--spacing-lg);
}

.title-name {
    display: block;
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 7vw, 4.5rem);
    font-weight: 500;
    font-variation-settings: "opsz" 144, "SOFT" 30;
    color: var(--color-text-primary);
    letter-spacing: -0.035em;
    line-height: 1.02;
}

.title-role {
    display: inline-flex;
    align-items: baseline;
    margin-top: var(--spacing-sm);
    font-family: var(--font-mono);
    font-size: clamp(0.9rem, 1.5vw, 1.05rem);
    font-weight: 400;
    color: var(--color-accent);
    letter-spacing: 0.02em;
}

.title-role-text::before {
    content: '// ';
    color: var(--color-text-muted);
    margin-right: 0.05em;
}

.cursor {
    display: inline-block;
    width: 0.55em;
    height: 1em;
    margin-left: 0.35em;
    background: currentColor;
    vertical-align: -0.12em;
    animation: cursorBlink 1.15s steps(1) infinite;
}

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

.hero-subtitle {
    font-size: 1.05rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-2xl);
    line-height: 1.7;
    max-width: 540px;
}

.hero-cta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 0.8rem 1.35rem;
    font-size: 0.9rem;
    font-weight: 500;
    border-radius: var(--radius-md);
    transition: all var(--transition-normal);
    border: 1px solid transparent;
}

.btn svg {
    transition: transform var(--transition-normal);
}

.btn-primary {
    background: var(--color-accent);
    color: #0b0d10;
    border-color: var(--color-accent);
    box-shadow: 0 8px 30px -12px var(--color-accent-glow);
}

.btn-primary:hover {
    background: var(--color-accent-light);
    border-color: var(--color-accent-light);
    box-shadow: 0 10px 36px -10px var(--color-accent-glow);
}

.btn-primary:hover svg {
    transform: translateX(3px);
}

.btn-secondary {
    background: transparent;
    color: var(--color-text-primary);
    border-color: var(--color-border-hover);
}

.btn-secondary:hover {
    background: var(--color-bg-tertiary);
    border-color: var(--color-text-secondary);
}

/* Hero Visual — business-card style */
.hero-visual {
    position: relative;
    z-index: 1;
}

.profile-card {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.profile-frame {
    position: relative;
    width: 260px;
    height: 260px;
    background: var(--color-bg-tertiary);
    background-image: var(--pattern-dots);
    background-size: var(--pattern-dots-size);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.profile-image {
    position: relative;
    z-index: 1;
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--radius-md);
    filter: saturate(0.95) contrast(1.02);
}

.profile-corner {
    position: absolute;
    width: 14px;
    height: 14px;
    border-color: var(--color-accent);
    z-index: 2;
}

.profile-corner--tl { top: 8px; left: 8px; border-top: 1px solid; border-left: 1px solid; }
.profile-corner--tr { top: 8px; right: 8px; border-top: 1px solid; border-right: 1px solid; }
.profile-corner--bl { bottom: 8px; left: 8px; border-bottom: 1px solid; border-left: 1px solid; }
.profile-corner--br { bottom: 8px; right: 8px; border-bottom: 1px solid; border-right: 1px solid; }

.profile-meta {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-sm) var(--spacing-xs) var(--spacing-xs);
}

.profile-monogram {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border: 1px solid var(--color-border-hover);
    border-radius: var(--radius-sm);
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: var(--color-accent);
    flex-shrink: 0;
}

.profile-lines {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
}

.profile-handle {
    font-family: var(--font-mono);
    font-size: 0.82rem;
    color: var(--color-text-primary);
    letter-spacing: -0.01em;
}

.profile-locale {
    font-size: 0.72rem;
    color: var(--color-text-muted);
    letter-spacing: 0.04em;
}

/* Hero Responsive */
@media (max-width: 1024px) {
    .hero {
        grid-template-columns: 1fr;
        text-align: left;
    }

    .hero-visual {
        display: none;
    }

    .hero-content {
        max-width: 100%;
    }
}

/* ========================================
   Section Styles
   ======================================== */
section {
    padding: var(--spacing-4xl) 0;
}

.section-header {
    margin-bottom: var(--spacing-3xl);
    max-width: 720px;
}

.section-tag {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: var(--color-accent);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    margin-bottom: var(--spacing-md);
}

.section-tag[data-num]::before {
    content: attr(data-num);
    color: var(--color-text-muted);
    margin-right: 0.6em;
    font-variant-numeric: tabular-nums;
}

.section-tag[data-num]::after {
    content: '';
    display: inline-block;
    width: 18px;
    height: 1px;
    background: var(--color-accent);
    vertical-align: middle;
    margin: 0 0.6em 0 0.2em;
    opacity: 0.5;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(1.8rem, 4vw, 2.6rem);
    font-weight: 400;
    font-variation-settings: "opsz" 144, "SOFT" 20;
    margin-bottom: var(--spacing-md);
    color: var(--color-text-primary);
    letter-spacing: -0.025em;
    line-height: 1.15;
}

.section-description {
    font-size: 1rem;
    color: var(--color-text-secondary);
    max-width: 620px;
    line-height: 1.7;
}

/* ========================================
   About Section
   ======================================== */
.about-section {
    background: var(--color-bg-primary);
    border-top: 1px solid var(--color-border);
    position: relative;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-2xl);
    align-items: start;
    margin-bottom: var(--spacing-xl);
}

.about-text {
    max-width: 720px;
}

.about-lead {
    font-family: var(--font-display);
    font-size: clamp(1.2rem, 2.2vw, 1.5rem);
    font-weight: 400;
    font-variation-settings: "opsz" 72, "SOFT" 30;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-md);
    line-height: 1.4;
    letter-spacing: -0.015em;
}

.about-text p {
    color: var(--color-text-secondary);
    margin-bottom: 0;
    line-height: 1.75;
    font-size: 1.02rem;
}

/* Horizontal stats strip */
.stats-strip {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
    margin-top: var(--spacing-2xl);
}

.stats-strip .stat {
    padding: var(--spacing-xl) var(--spacing-lg);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.stats-strip .stat + .stat {
    border-left: 1px solid var(--color-border);
}

.stats-strip .stat-number {
    font-family: var(--font-display);
    font-size: clamp(2.25rem, 4.5vw, 3rem);
    font-weight: 400;
    font-variation-settings: "opsz" 144, "SOFT" 40;
    color: var(--color-text-primary);
    line-height: 1;
    letter-spacing: -0.03em;
}

.stats-strip .stat-label {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.15em;
}

@media (max-width: 700px) {
    .stats-strip {
        grid-template-columns: 1fr;
    }

    .stats-strip .stat + .stat {
        border-left: none;
        border-top: 1px solid var(--color-border);
    }
}

/* ========================================
   Projects Section
   ======================================== */
.projects-section {
    background: var(--color-bg-secondary);
    border-top: 1px solid var(--color-border);
    position: relative;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.project-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition:
        border-color var(--transition-normal),
        transform var(--transition-normal),
        box-shadow var(--transition-normal),
        background var(--transition-normal);
    display: flex;
    flex-direction: column;
}

.project-card:hover {
    border-color: rgba(217, 140, 43, 0.4);
    transform: translateY(-3px);
    box-shadow: var(--shadow-amber), 0 2px 0 rgba(255, 255, 255, 0.03) inset;
    background: var(--color-bg-card-hover);
}

.project-card.full-width {
    grid-column: 1 / -1;
}

.project-card.featured.full-width {
    display: grid;
    grid-template-columns: 300px 1fr;
}

.project-image {
    position: relative;
    height: 100%;
    min-height: 220px;
    background: var(--color-bg-tertiary);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-2xl);
    border-right: 1px solid var(--color-border);
    overflow: hidden;
}

.project-image-grid {
    position: absolute;
    inset: 0;
    background-image: var(--pattern-dots);
    background-size: var(--pattern-dots-size);
    opacity: 0.55;
    mask-image: radial-gradient(ellipse at center, black 40%, transparent 80%);
    -webkit-mask-image: radial-gradient(ellipse at center, black 40%, transparent 80%);
    pointer-events: none;
}

.project-image img {
    position: relative;
    z-index: 1;
    max-width: 140px;
    max-height: 140px;
    object-fit: contain;
    filter: drop-shadow(0 10px 30px rgba(0, 0, 0, 0.45));
}

.project-icon-svg {
    width: 96px;
    height: 96px;
    color: var(--color-accent);
    opacity: 0.9;
}

.project-tag {
    display: inline-block;
    padding: 3px 10px;
    background: var(--color-accent-soft);
    border: 1px solid rgba(217, 140, 43, 0.3);
    border-radius: var(--radius-sm);
    font-family: var(--font-mono);
    font-size: 0.68rem;
    font-weight: 500;
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    margin-bottom: var(--spacing-sm);
}

.project-content {
    padding: var(--spacing-xl);
}

.project-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.project-title {
    font-family: var(--font-display);
    font-size: 1.45rem;
    font-weight: 500;
    font-variation-settings: "opsz" 72, "SOFT" 20;
    color: var(--color-text-primary);
    letter-spacing: -0.02em;
    line-height: 1.2;
}

.project-links {
    display: flex;
    gap: var(--spacing-sm);
    flex-shrink: 0;
}

.project-link {
    width: 34px;
    height: 34px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-bg-tertiary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    color: var(--color-text-secondary);
    transition: all var(--transition-fast);
}

.project-link svg {
    width: 16px;
    height: 16px;
}

.project-link:hover {
    color: var(--color-accent);
    border-color: var(--color-accent);
    background: var(--color-accent-soft);
}

.project-description {
    color: var(--color-text-secondary);
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: var(--spacing-lg);
}

.project-features-simple {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

.feature-tag {
    padding: 4px 10px;
    background: var(--color-accent-soft);
    border: 1px solid rgba(217, 140, 43, 0.25);
    border-radius: var(--radius-sm);
    font-size: 0.78rem;
    color: var(--color-accent-light);
    font-weight: 500;
}

.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--color-border);
}

.tech-tag {
    padding: 2px 8px;
    background: transparent;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: 0.72rem;
    color: var(--color-text-muted);
    font-family: var(--font-mono);
    letter-spacing: 0.02em;
}

@media (max-width: 800px) {
    .project-card.featured.full-width {
        grid-template-columns: 1fr;
    }

    .project-image {
        min-height: 200px;
        border-right: none;
        border-bottom: 1px solid var(--color-border);
    }
}

/* ========================================
   Skills Section — borderless
   ======================================== */
.skills-section {
    background: var(--color-bg-primary);
    border-top: 1px solid var(--color-border);
}

.skills-simple {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--spacing-xl) var(--spacing-2xl);
}

.skill-group {
    text-align: left;
    padding: 0;
    background: transparent;
    border: none;
    border-radius: 0;
}

.skill-group-title {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    font-weight: 500;
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 0.16em;
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.skill-group-title::before {
    content: '';
    display: inline-block;
    width: 6px;
    height: 6px;
    background: var(--color-accent);
    border-radius: 50%;
    box-shadow: 0 0 0 3px rgba(217, 140, 43, 0.18);
}

.skill-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.skill-tag {
    padding: 5px 11px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    color: var(--color-text-secondary);
    font-family: var(--font-mono);
    transition: all var(--transition-fast);
    letter-spacing: 0.01em;
}

.skill-tag:hover {
    border-color: rgba(217, 140, 43, 0.35);
    color: var(--color-text-primary);
}

/* ========================================
   Contact Section
   ======================================== */
.contact-section {
    background: var(--color-bg-secondary);
    border-top: 1px solid var(--color-border);
    position: relative;
    overflow: hidden;
}

.contact-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 40% 50% at 80% 0%, rgba(217, 140, 43, 0.06) 0%, transparent 60%);
    pointer-events: none;
}

.contact-content {
    max-width: 720px;
    position: relative;
    z-index: 1;
}

.contact-description {
    font-size: 1.02rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-2xl);
    max-width: 620px;
    line-height: 1.75;
}

.contact-links {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    max-width: 480px;
}

.contact-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: 0.92rem;
    font-weight: 500;
    color: var(--color-text-primary);
    transition: all var(--transition-fast);
    font-family: var(--font-mono);
    position: relative;
}

.contact-link svg {
    width: 18px;
    height: 18px;
    color: var(--color-text-secondary);
    flex-shrink: 0;
    transition: color var(--transition-fast), transform var(--transition-fast);
}

.contact-link span {
    flex: 1;
}

.contact-arrow {
    opacity: 0;
    transform: translateX(-6px);
    transition: opacity var(--transition-fast), transform var(--transition-fast) !important;
}

.contact-link:hover {
    border-color: var(--color-border-hover);
    background: var(--color-bg-card-hover);
}

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

.contact-link:hover .contact-arrow {
    opacity: 1;
    transform: translateX(0);
}

/* Primary (email) contact link */
.contact-link.primary {
    font-family: var(--font-primary);
    font-size: 1rem;
    padding: var(--spacing-lg) var(--spacing-xl);
    background: linear-gradient(135deg, rgba(217, 140, 43, 0.14) 0%, rgba(217, 140, 43, 0.04) 100%);
    border-color: rgba(217, 140, 43, 0.32);
    box-shadow: 0 8px 30px -18px var(--color-accent-glow);
}

.contact-link.primary svg:first-of-type {
    color: var(--color-accent);
}

.contact-link.primary:hover {
    border-color: var(--color-accent);
    background: linear-gradient(135deg, rgba(217, 140, 43, 0.2) 0%, rgba(217, 140, 43, 0.08) 100%);
    box-shadow: 0 12px 48px -18px var(--color-accent-glow);
}

/* ========================================
   Footer
   ======================================== */
.footer {
    padding: var(--spacing-xl) 0;
    background: var(--color-bg-primary);
    border-top: 1px solid var(--color-border);
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: var(--spacing-md);
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-weight: 500;
    font-size: 0.92rem;
    color: var(--color-text-primary);
    letter-spacing: -0.01em;
}

.footer-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 26px;
    height: 26px;
    border: 1px solid var(--color-border-hover);
    border-radius: var(--radius-sm);
    font-family: var(--font-mono);
    font-size: 0.62rem;
    color: var(--color-accent);
}

.footer-links {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
}

.footer-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    color: var(--color-text-muted);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.footer-links a:hover {
    color: var(--color-accent);
    border-color: rgba(217, 140, 43, 0.4);
}

.footer-copyright {
    font-size: 0.78rem;
    color: var(--color-text-muted);
    text-align: right;
    font-family: var(--font-mono);
    letter-spacing: 0.02em;
}

@media (max-width: 700px) {
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-brand {
        justify-content: center;
    }

    .footer-copyright {
        text-align: center;
    }
}

/* ========================================
   Effects & Accessibility
   ======================================== */

/* Selection styling */
::selection {
    background: var(--color-accent);
    color: #0b0d10;
}

/* Scrollbar styling */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--color-bg-primary);
}

::-webkit-scrollbar-thumb {
    background: var(--color-bg-tertiary);
    border-radius: var(--radius-full);
    border: 2px solid var(--color-bg-primary);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-text-muted);
}

/* Focus visibility for keyboard navigation */
a:focus-visible,
button:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
    border-radius: var(--radius-sm);
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }

    .reveal {
        opacity: 1 !important;
        transform: none !important;
    }

    .cursor {
        animation: none !important;
        opacity: 1;
    }
}