/* ============================================================
   Joshua Nichols — Personal Site
   Aesthetic: Editorial warmth meets developer precision
   ============================================================ */

:root {
    --clr-bg:        #0e0f11;
    --clr-surface:   #16181c;
    --clr-surface-2: #1e2027;
    --clr-border:    #2a2d35;
    --clr-text:      #e4e4e7;
    --clr-text-dim:  #8b8d97;
    --clr-accent:    #c8a46e;
    --clr-accent-2:  #e8c88a;
    --clr-red:       #e05252;
    --clr-green:     #5cb87a;
    --clr-blue:      #5b9bd5;
    --font-display:  'DM Serif Display', Georgia, serif;
    --font-body:     'Outfit', -apple-system, sans-serif;
    --font-mono:     'JetBrains Mono', monospace;
    --radius:        8px;
    --radius-lg:     14px;
    --shadow:        0 2px 12px rgba(0,0,0,.35);
    --max-w:         1100px;
    --transition:    .25s cubic-bezier(.4,0,.2,1);
}

/* ---------- Reset ---------- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased}
body{font-family:var(--font-body);background:var(--clr-bg);color:var(--clr-text);line-height:1.7;font-size:16px;min-height:100vh;display:flex;flex-direction:column}
img{max-width:100%;display:block}
a{color:var(--clr-accent);text-decoration:none;transition:color var(--transition)}
a:hover{color:var(--clr-accent-2)}
main{flex:1}
.container{max-width:var(--max-w);margin:0 auto;padding:0 1.5rem}

/* ---------- Nav ---------- */
.nav{position:sticky;top:0;z-index:100;backdrop-filter:blur(16px);background:rgba(14,15,17,.82);border-bottom:1px solid var(--clr-border)}
.nav__inner{max-width:var(--max-w);margin:0 auto;padding:.85rem 1.5rem;display:flex;align-items:center;justify-content:space-between}
.nav__logo{font-family:var(--font-display);font-size:1.6rem;color:var(--clr-text);letter-spacing:-.02em}
.nav__logo-dot{color:var(--clr-accent)}
.nav__links{display:flex;gap:2rem;list-style:none}
.nav__links a{font-size:.88rem;font-weight:500;color:var(--clr-text-dim);letter-spacing:.02em;text-transform:uppercase;position:relative;padding:.25rem 0}
.nav__links a::after{content:'';position:absolute;bottom:0;left:0;width:0;height:2px;background:var(--clr-accent);transition:width var(--transition)}
.nav__links a:hover,.nav__links a.active{color:var(--clr-text)}
.nav__links a.active::after,.nav__links a:hover::after{width:100%}
.nav__toggle{display:none;background:none;border:none;cursor:pointer;flex-direction:column;gap:5px}
.nav__toggle span{display:block;width:22px;height:2px;background:var(--clr-text)}
@media(max-width:768px){
    .nav__toggle{display:flex}
    .nav__links{display:none;position:absolute;top:100%;left:0;right:0;background:var(--clr-surface);flex-direction:column;padding:1.5rem;gap:1rem;border-bottom:1px solid var(--clr-border)}
    .nav__links--open{display:flex}
}

/* ---------- Hero ---------- */
.hero{padding:7rem 0 5rem;text-align:center}
.hero__greeting{font-family:var(--font-mono);font-size:.9rem;color:var(--clr-accent);letter-spacing:.1em;text-transform:uppercase;margin-bottom:1rem;display:block}
.hero__title{font-family:var(--font-display);font-size:clamp(2.6rem,6vw,4.4rem);line-height:1.1;margin-bottom:1.2rem}
.hero__title em{font-style:normal;color:var(--clr-accent)}
.hero__sub{font-size:1.15rem;color:var(--clr-text-dim);max-width:560px;margin:0 auto 2.5rem;font-weight:300}
.hero__cta{display:inline-flex;gap:1rem;flex-wrap:wrap;justify-content:center}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.7rem 1.6rem;border-radius:var(--radius);font-family:var(--font-body);font-weight:600;font-size:.9rem;border:none;cursor:pointer;transition:all var(--transition);text-decoration:none}
.btn--primary{background:var(--clr-accent);color:var(--clr-bg)}
.btn--primary:hover{background:var(--clr-accent-2);color:var(--clr-bg);transform:translateY(-1px);box-shadow:0 4px 20px rgba(200,164,110,.3)}
.btn--outline{border:1px solid var(--clr-border);color:var(--clr-text);background:transparent}
.btn--outline:hover{border-color:var(--clr-accent);color:var(--clr-accent)}
.btn--sm{padding:.45rem 1rem;font-size:.82rem}
.btn--danger{background:var(--clr-red);color:#fff}
.btn--danger:hover{filter:brightness(1.15)}
.btn--icon{padding:.45rem .6rem;font-size:1rem}

/* ---------- Sections ---------- */
.section{padding:5rem 0}
.section__label{font-family:var(--font-mono);font-size:.78rem;color:var(--clr-accent);text-transform:uppercase;letter-spacing:.12em;margin-bottom:.6rem}
.section__title{font-family:var(--font-display);font-size:2rem;margin-bottom:.5rem}
.section__desc{color:var(--clr-text-dim);max-width:560px;margin-bottom:2.5rem}
.section--alt{background:var(--clr-surface)}

/* ---------- Card grid ---------- */
.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:1.5rem}
.card{background:var(--clr-surface);border:1px solid var(--clr-border);border-radius:var(--radius-lg);padding:1.8rem;transition:all var(--transition);position:relative;overflow:hidden}
.card:hover{border-color:var(--clr-accent);transform:translateY(-3px);box-shadow:var(--shadow)}
.card__tag{display:inline-block;font-family:var(--font-mono);font-size:.7rem;color:var(--clr-accent);background:rgba(200,164,110,.1);padding:.2rem .6rem;border-radius:4px;margin-bottom:.8rem}
.card__title{font-family:var(--font-display);font-size:1.3rem;margin-bottom:.6rem}
.card__title a{color:var(--clr-text)}
.card__title a:hover{color:var(--clr-accent)}
.card__text{color:var(--clr-text-dim);font-size:.92rem;margin-bottom:1rem;line-height:1.6}
.card__meta{font-size:.78rem;color:var(--clr-text-dim);font-family:var(--font-mono)}
.card__techs{display:flex;flex-wrap:wrap;gap:.4rem;margin-top:1rem}
.card__tech{font-size:.72rem;font-family:var(--font-mono);padding:.15rem .55rem;border-radius:4px;border:1px solid var(--clr-border);color:var(--clr-text-dim)}
.card__links{display:flex;gap:.8rem;margin-top:1.2rem}

/* ---------- About page ---------- */
.about-content{max-width:720px}
.about-content p{margin-bottom:1.2rem;color:var(--clr-text-dim)}
.about-content p:first-of-type{font-size:1.15rem;color:var(--clr-text)}
.skills-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:1rem;margin-top:2rem}
.skill-card{background:var(--clr-surface-2);border-radius:var(--radius);padding:1.2rem 1.4rem;border-left:3px solid var(--clr-accent)}
.skill-card h4{font-size:.9rem;margin-bottom:.3rem}
.skill-card p{font-size:.82rem;color:var(--clr-text-dim)}

/* ---------- Blog post body ---------- */
.post-body{max-width:720px;margin:0 auto}
.post-body h2{font-family:var(--font-display);font-size:1.5rem;margin:2.5rem 0 .8rem}
.post-body p{color:var(--clr-text-dim);margin-bottom:1.2rem}
.post-body code{font-family:var(--font-mono);background:var(--clr-surface-2);padding:.15rem .4rem;border-radius:4px;font-size:.88rem}
.post-body pre{background:var(--clr-surface);border:1px solid var(--clr-border);border-radius:var(--radius);padding:1.2rem;overflow-x:auto;margin-bottom:1.5rem}
.post-body pre code{background:none;padding:0}
.post-header{text-align:center;padding:4rem 0 2rem}
.post-header h1{font-family:var(--font-display);font-size:2.4rem;margin-bottom:.5rem}
.post-header .card__meta{font-size:.85rem}

/* ---------- Contact form ---------- */
.form{max-width:560px}
.form__group{margin-bottom:1.4rem}
.form__group label{display:block;font-size:.85rem;font-weight:500;margin-bottom:.4rem}
.form__group input,.form__group textarea,.form__group select{width:100%;padding:.7rem 1rem;background:var(--clr-surface-2);border:1px solid var(--clr-border);border-radius:var(--radius);color:var(--clr-text);font-family:var(--font-body);font-size:.95rem;transition:border-color var(--transition)}
.form__group input:focus,.form__group textarea:focus,.form__group select:focus{outline:none;border-color:var(--clr-accent)}
.form__group textarea{resize:vertical;min-height:120px}

/* ---------- Resume ---------- */
.timeline{position:relative;padding-left:2rem;border-left:2px solid var(--clr-border);max-width:680px}
.timeline__item{margin-bottom:2.5rem;position:relative}
.timeline__item::before{content:'';position:absolute;left:-2.38rem;top:.4rem;width:12px;height:12px;border-radius:50%;background:var(--clr-accent);border:2px solid var(--clr-bg)}
.timeline__date{font-family:var(--font-mono);font-size:.78rem;color:var(--clr-accent);margin-bottom:.25rem}
.timeline__title{font-family:var(--font-display);font-size:1.15rem;margin-bottom:.15rem}
.timeline__company{font-weight:500;color:var(--clr-text-dim);font-size:.9rem;margin-bottom:.4rem}
.timeline__desc{color:var(--clr-text-dim);font-size:.88rem;line-height:1.6}

/* ---------- Dashboard / Web App ---------- */
.dashboard-header{display:flex;justify-content:space-between;align-items:flex-end;flex-wrap:wrap;gap:1rem;margin-bottom:2rem}
.stat-row{display:flex;gap:1rem;flex-wrap:wrap}
.stat-box{background:var(--clr-surface);border:1px solid var(--clr-border);border-radius:var(--radius);padding:1rem 1.4rem;min-width:120px;text-align:center}
.stat-box__val{font-family:var(--font-display);font-size:1.8rem;color:var(--clr-accent)}
.stat-box__label{font-size:.75rem;color:var(--clr-text-dim);text-transform:uppercase;letter-spacing:.06em}
.item-table{width:100%;border-collapse:collapse;margin-top:1.5rem}
.item-table th{text-align:left;font-size:.78rem;text-transform:uppercase;letter-spacing:.06em;color:var(--clr-text-dim);padding:.7rem 1rem;border-bottom:1px solid var(--clr-border)}
.item-table td{padding:.75rem 1rem;border-bottom:1px solid var(--clr-border);font-size:.92rem;vertical-align:middle}
.item-table tr:hover td{background:var(--clr-surface)}
.item-table .completed{text-decoration:line-through;color:var(--clr-text-dim)}
.priority{display:inline-block;font-family:var(--font-mono);font-size:.72rem;padding:.15rem .5rem;border-radius:4px;text-transform:uppercase}
.priority--high{background:rgba(224,82,82,.15);color:var(--clr-red)}
.priority--medium{background:rgba(200,164,110,.15);color:var(--clr-accent)}
.priority--low{background:rgba(91,155,213,.15);color:var(--clr-blue)}
.table-actions{display:flex;gap:.5rem}
.empty-state{text-align:center;padding:4rem 1rem;color:var(--clr-text-dim)}
.empty-state span{font-size:2.5rem;display:block;margin-bottom:.8rem}

/* ---------- Flash messages ---------- */
.flash-messages{max-width:var(--max-w);margin:1rem auto;padding:0 1.5rem}
.flash{padding:.8rem 1.2rem;border-radius:var(--radius);font-size:.9rem;border:1px solid var(--clr-border);background:var(--clr-surface)}
.flash--success{border-color:var(--clr-green);color:var(--clr-green)}
.flash--error{border-color:var(--clr-red);color:var(--clr-red)}

/* ---------- Footer ---------- */
.footer{border-top:1px solid var(--clr-border);padding:2rem 0;margin-top:3rem}
.footer__inner{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:1rem}
.footer__copy{font-size:.82rem;color:var(--clr-text-dim)}
.footer__links{display:flex;gap:.5rem;font-size:.82rem}
.footer__links a{color:var(--clr-text-dim)}
.footer__links a:hover{color:var(--clr-accent)}
.footer__sep{color:var(--clr-border)}

/* ---------- Utilities ---------- */
.mt-1{margin-top:.5rem}.mt-2{margin-top:1rem}.mt-3{margin-top:1.5rem}.mt-4{margin-top:2.5rem}
.text-dim{color:var(--clr-text-dim)}
.text-accent{color:var(--clr-accent)}
.mono{font-family:var(--font-mono)}

/* ---------- Crypto Ticker ---------- */
.ticker{background:var(--clr-surface);border-bottom:1px solid var(--clr-border);overflow:hidden;white-space:nowrap;position:relative;height:34px;display:flex;align-items:center}
.ticker__track{display:flex;align-items:center;height:100%}
.ticker__content{display:inline-flex;align-items:center;animation:tickerScroll 60s linear infinite}
.ticker__item{display:inline-flex;align-items:center;gap:.4rem;padding:0 1.4rem;font-size:.78rem;font-family:var(--font-mono);border-right:1px solid var(--clr-border)}
.ticker__sym{font-weight:600;color:var(--clr-text);letter-spacing:.03em}
.ticker__price{color:var(--clr-text-dim)}
.ticker__up{color:var(--clr-green);font-size:.72rem}
.ticker__down{color:var(--clr-red);font-size:.72rem}
.ticker__loading{font-family:var(--font-mono);font-size:.78rem;color:var(--clr-text-dim);padding:0 1.5rem}
@keyframes tickerScroll{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}

/* ---------- Animations ---------- */
@keyframes fadeUp{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:translateY(0)}}
.fade-up{animation:fadeUp .6s ease-out both}
.fade-up-d1{animation-delay:.1s}
.fade-up-d2{animation-delay:.2s}
.fade-up-d3{animation-delay:.3s}