/* ==========================================================================
   Merlyn Callorina — Automation Portfolio
   Shared design system for: website (index), workflows, dashboard
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@500;600;700&family=Inter:wght@400;500;600;700&display=swap');

:root{
  --bg:#12151a;
  --bg-alt:#181c23;
  --surface:#1c2129;
  --card:rgba(255,255,255,0.035);
  --card-hover:rgba(255,255,255,0.06);
  --border:rgba(255,255,255,0.09);
  --border-strong:rgba(255,255,255,0.17);
  --text:#f5f7fa;
  --text-dim:#9aa3b8;
  --text-faint:#5f6779;
  --accent:#00e5ff;
  --accent2:#a855f7;
  --accent3:#ff2e88;
  --gradient:linear-gradient(135deg,#00e5ff 0%,#7c3aed 50%,#a855f7 100%);
  --gradient-soft:linear-gradient(135deg,rgba(0,229,255,.14),rgba(168,85,247,.14));
  --success:#34d399;
  --warn:#fbbf24;
  --danger:#fb7185;
  --radius:16px;
  --radius-sm:10px;
  --shadow-glow:0 0 60px rgba(0,229,255,.25);
  --maxw:1240px;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--bg);
  color:var(--text);
  font-family:'Inter',-apple-system,BlinkMacSystemFont,sans-serif;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body::before{
  content:"";
  position:fixed;inset:0;
  background-image:
    radial-gradient(circle at 15% 0%, rgba(0,229,255,.12), transparent 45%),
    radial-gradient(circle at 85% 20%, rgba(168,85,247,.10), transparent 45%),
    linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
  background-size:auto,auto,44px 44px,44px 44px;
  pointer-events:none;
  z-index:0;
}
h1,h2,h3,h4{font-family:'Space Grotesk',sans-serif;font-weight:600;letter-spacing:-.02em;line-height:1.15}
a{color:inherit;text-decoration:none}
ul{list-style:none}
img{display:block;max-width:100%}
.container{max-width:var(--maxw);margin:0 auto;padding:0 28px;position:relative;z-index:1}
section{position:relative;z-index:1}

/* ---------- eyebrow / tags ---------- */
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12.5px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;
  color:var(--accent2);
  background:rgba(168,85,247,.10);
  border:1px solid rgba(168,85,247,.28);
  padding:6px 14px;border-radius:999px;
  margin-bottom:18px;
}
.eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--accent2);box-shadow:0 0 8px var(--accent2)}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:13px 26px;border-radius:999px;
  font-weight:600;font-size:14.5px;
  border:1px solid var(--border-strong);
  transition:all .25s ease;
  cursor:pointer;white-space:nowrap;
}
.btn-primary{background:var(--gradient);color:#fff;border:none;box-shadow:0 8px 24px rgba(0,229,255,.28)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 32px rgba(0,229,255,.4)}
.btn-ghost{background:rgba(255,255,255,.04);color:var(--text)}
.btn-ghost:hover{background:rgba(255,255,255,.08);border-color:var(--border-strong)}
.btn-sm{padding:9px 18px;font-size:13px}

/* ---------- navbar ---------- */
.navbar{
  position:sticky;top:0;z-index:100;
  background:rgba(18,21,26,.72);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--border);
}
.navbar .container{display:flex;align-items:center;justify-content:space-between;height:74px}
.brand{display:flex;align-items:center;gap:10px;font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:18px}
.brand .mark{
  width:34px;height:34px;border-radius:9px;background:var(--gradient);
  display:flex;align-items:center;justify-content:center;font-size:15px;color:#fff;
  box-shadow:0 4px 14px rgba(0,229,255,.35);
}
.nav-links{display:flex;align-items:center;gap:6px}
.nav-links a{
  padding:10px 16px;border-radius:999px;font-size:14.5px;font-weight:500;color:var(--text-dim);
  transition:all .2s ease;
}
.nav-links a:hover{color:var(--text);background:rgba(255,255,255,.05)}
.nav-links a.active{color:var(--text);background:rgba(255,255,255,.07)}
.nav-cta{display:flex;align-items:center;gap:14px}
.nav-toggle{display:none;background:none;border:none;color:var(--text);font-size:22px;cursor:pointer}

@media(max-width:900px){
  .nav-links{position:fixed;top:74px;left:0;right:0;flex-direction:column;align-items:stretch;
    background:var(--bg-alt);border-bottom:1px solid var(--border);padding:12px;gap:2px;
    transform:translateY(-130%);opacity:0;transition:all .3s ease;z-index:99}
  .nav-links.open{transform:translateY(0);opacity:1}
  .nav-links a{padding:14px 16px}
  .nav-toggle{display:block}
  .nav-cta .btn-ghost{display:none}
}

/* ---------- hero ---------- */
.hero{padding:90px 0 60px;text-align:center}
.hero h1{font-size:clamp(34px,6vw,64px);max-width:900px;margin:0 auto 22px}
.hero h1 .grad{background:var(--gradient);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.lead{font-size:18px;color:var(--text-dim);max-width:620px;margin:0 auto 36px}
.hero-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-bottom:56px}
.hero-stats{display:flex;justify-content:center;gap:56px;flex-wrap:wrap;margin-top:10px}
.hero-stats .stat b{display:block;font-family:'Space Grotesk',sans-serif;font-size:30px;background:var(--gradient);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-stats .stat span{font-size:13px;color:var(--text-faint);text-transform:uppercase;letter-spacing:.06em}

/* ---------- avatar (placeholder headshot) ---------- */
.avatar{
  width:112px;height:112px;border-radius:50%;
  background:var(--gradient);
  display:flex;align-items:center;justify-content:center;
  font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:38px;color:#fff;
  margin:0 auto 22px;
  box-shadow:0 0 0 4px rgba(255,255,255,.06), 0 0 50px rgba(0,229,255,.4);
  position:relative;
}
.avatar::after{
  content:"";position:absolute;inset:-4px;border-radius:50%;
  border:1px dashed rgba(255,255,255,.25);
  animation:spin 18s linear infinite;
}
@keyframes spin{to{transform:rotate(360deg)}}

/* ---------- logo marquee ---------- */
.marquee-wrap{
  border-top:1px solid var(--border);border-bottom:1px solid var(--border);
  background:var(--bg-alt);
  padding:34px 0;overflow:hidden;
}
.marquee-label{text-align:center;color:var(--text-faint);font-size:12.5px;text-transform:uppercase;letter-spacing:.12em;margin-bottom:22px}
.marquee{display:flex;width:max-content;animation:scroll 34s linear infinite}
.marquee:hover{animation-play-state:paused}
.marquee-track{display:flex;align-items:center;gap:64px;padding-right:64px}
.logo-item{display:flex;align-items:center;gap:10px;color:var(--text-dim);font-weight:600;font-size:15px;white-space:nowrap;opacity:.85;transition:all .25s ease}
.logo-item:hover{opacity:1;color:var(--text);transform:translateY(-2px) scale(1.05)}
.logo-glyph{
  width:24px;height:24px;flex-shrink:0;
  -webkit-mask-size:contain;mask-size:contain;
  -webkit-mask-repeat:no-repeat;mask-repeat:no-repeat;
  -webkit-mask-position:center;mask-position:center;
}
@keyframes scroll{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ---------- section heading ---------- */
.section-head{text-align:center;max-width:640px;margin:0 auto 52px}
.section-head h2{font-size:clamp(26px,4vw,40px);margin-bottom:14px}
.section-head p{color:var(--text-dim);font-size:16px}
.section{padding:100px 0}
.section-alt{background:linear-gradient(180deg,transparent,var(--bg-alt) 30%,var(--bg-alt) 70%,transparent)}

/* ---------- cards grid ---------- */
.grid{display:grid;gap:22px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
@media(max-width:900px){.grid-3,.grid-2{grid-template-columns:1fr}}

.card{
  background:var(--card);border:1px solid var(--border);border-radius:var(--radius);
  padding:28px;transition:all .3s ease;position:relative;overflow:hidden;
}
.card:hover{background:var(--card-hover);border-color:var(--border-strong);transform:translateY(-4px);box-shadow:0 16px 32px rgba(0,0,0,.3)}
.card .icon-box{
  width:46px;height:46px;border-radius:12px;background:var(--gradient-soft);
  display:flex;align-items:center;justify-content:center;font-size:20px;margin-bottom:18px;
  border:1px solid rgba(0,229,255,.28);
}
.card h3{font-size:18px;margin-bottom:10px}
.card p{color:var(--text-dim);font-size:14.5px}

/* ---------- reveal animation ---------- */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:translateY(0)}

/* ---------- workflow / project card ---------- */
.project-card{
  background:var(--card);border:1px solid var(--border);border-radius:var(--radius);
  overflow:hidden;transition:all .3s ease;cursor:pointer;
}
.project-card:hover{border-color:var(--border-strong);transform:translateY(-5px);box-shadow:0 20px 40px rgba(0,0,0,.4)}
.project-thumb{
  height:170px;background:var(--bg-alt);position:relative;
  display:flex;align-items:center;justify-content:center;overflow:hidden;
  border-bottom:1px solid var(--border);
  background-image:radial-gradient(rgba(255,255,255,.09) 1px, transparent 1px);
  background-size:18px 18px;
}
.flow-icon{position:relative;z-index:1;filter:drop-shadow(0 0 14px currentColor)}
.flow-icon .n{fill:currentColor}
.flow-icon .l{stroke:currentColor;stroke-width:1.6;opacity:.55;fill:none}
.project-thumb:not(.has-image)::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(ellipse at center, transparent 50%, var(--bg-alt) 100%);
}
.project-thumb .flow-bg{position:absolute;inset:0;opacity:.9}
.project-thumb .tag{
  position:absolute;top:12px;left:12px;font-size:11px;font-weight:700;letter-spacing:.05em;
  text-transform:uppercase;padding:5px 10px;border-radius:999px;
  background:rgba(8,9,13,.7);border:1px solid var(--border-strong);color:var(--accent2);
  backdrop-filter:blur(6px);
}
.project-body{padding:22px}
.project-body h3{font-size:16.5px;margin-bottom:8px}
.project-body p{font-size:13.5px;color:var(--text-dim);margin-bottom:16px}
.project-meta{display:flex;flex-wrap:wrap;gap:6px}
.chip{font-size:11.5px;padding:4px 10px;border-radius:999px;background:rgba(255,255,255,.05);border:1px solid var(--border);color:var(--text-dim)}

/* ---------- business build gallery cards ---------- */
.build-card{
  background:var(--card);border:1px solid var(--border);border-radius:var(--radius);
  overflow:hidden;transition:all .3s ease;
}
.build-card:hover{border-color:var(--border-strong);transform:translateY(-5px);box-shadow:0 20px 40px rgba(0,0,0,.4)}
.build-thumb{
  width:100%;overflow:hidden;background:var(--bg-alt);border-bottom:1px solid var(--border);
  cursor:zoom-in;position:relative;
}
.build-thumb img{width:100%;height:100%;object-fit:cover;object-position:top;transition:transform .4s ease}
.build-card:hover .build-thumb img{transform:scale(1.04)}
.build-body{padding:16px 18px}
.build-body b{display:block;font-size:14.5px;margin-bottom:3px}
.build-body span{color:var(--text-dim);font-size:12.5px}

/* ---------- lightbox ---------- */
.lightbox-overlay{
  position:fixed;inset:0;background:rgba(4,5,8,.9);backdrop-filter:blur(6px);
  display:none;align-items:center;justify-content:center;z-index:300;padding:36px;
  cursor:zoom-out;
}
.lightbox-overlay.open{display:flex}
.lightbox-overlay img{max-width:100%;max-height:100%;border-radius:12px;box-shadow:0 40px 100px rgba(0,0,0,.6)}
.lightbox-close{
  position:fixed;top:24px;right:28px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.25);
  width:40px;height:40px;border-radius:50%;color:#fff;cursor:pointer;font-size:18px;z-index:301;
}

/* ---------- modal ---------- */
.modal-overlay{
  position:fixed;inset:0;background:rgba(4,5,8,.75);backdrop-filter:blur(6px);
  display:none;align-items:center;justify-content:center;z-index:200;padding:20px;
}
.modal-overlay.open{display:flex}
.modal{
  background:var(--surface);border:1px solid var(--border-strong);border-radius:20px;
  max-width:620px;width:100%;max-height:85vh;overflow-y:auto;padding:32px;
  box-shadow:0 40px 80px rgba(0,0,0,.5);
}
.modal-close{float:right;background:rgba(255,255,255,.06);border:1px solid var(--border);width:34px;height:34px;border-radius:50%;color:var(--text);cursor:pointer;font-size:16px}
.modal h3{font-size:22px;margin:6px 0 14px}
.modal .modal-meta{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:18px}
.modal p{color:var(--text-dim);font-size:14.5px;margin-bottom:14px}
.modal ul{margin:10px 0 0;padding-left:0}
.modal ul li{color:var(--text-dim);font-size:14px;padding-left:20px;position:relative;margin-bottom:8px}
.modal ul li::before{content:"→";position:absolute;left:0;color:var(--accent2)}

/* ---------- reviews ---------- */
.review-card{display:flex;flex-direction:column}
.review-card .stars{color:var(--warn);letter-spacing:2px;font-size:15px;margin-bottom:14px}
.review-quote{color:var(--text-dim);font-size:14.5px;font-style:italic;line-height:1.6;margin-bottom:18px;flex:1}
.review-author b{display:block;font-size:14.5px;color:var(--text)}
.review-author span{color:var(--text-faint);font-size:12.5px}

/* ---------- contact ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;max-width:760px;margin:0 auto}
@media(max-width:700px){.contact-grid{grid-template-columns:1fr}}
.contact-card{
  background:var(--card);border:1px solid var(--border);border-radius:var(--radius);
  padding:26px;display:flex;align-items:center;gap:16px;transition:all .25s;
}
.contact-card:hover{border-color:var(--border-strong);background:var(--card-hover);transform:translateY(-4px);box-shadow:0 16px 32px rgba(0,0,0,.3)}
.contact-card .icon-box{margin-bottom:0;flex-shrink:0}
.contact-card b{display:block;font-size:15px;margin-bottom:2px}
.contact-card span{color:var(--text-dim);font-size:13.5px}

.contact-layout{display:grid;grid-template-columns:1.5fr 1fr;gap:28px;max-width:920px;margin:0 auto;align-items:start}
@media(max-width:800px){.contact-layout{grid-template-columns:1fr}}
.contact-form{
  background:var(--card);border:1px solid var(--border);border-radius:var(--radius);
  padding:30px;display:flex;flex-direction:column;gap:18px;
}
.contact-form .form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:520px){.contact-form .form-row{grid-template-columns:1fr}}
.contact-form label{display:flex;flex-direction:column;gap:8px;font-size:13px;font-weight:600;color:var(--text-dim)}
.contact-form input,.contact-form textarea{
  background:var(--bg-alt);border:1px solid var(--border);border-radius:var(--radius-sm);
  padding:12px 14px;color:var(--text);font-family:inherit;font-size:14.5px;font-weight:400;
  resize:vertical;transition:border-color .2s,box-shadow .2s;
}
.contact-form input::placeholder,.contact-form textarea::placeholder{color:var(--text-faint)}
.contact-form input:focus,.contact-form textarea:focus{
  outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(0,229,255,.15);
}
.contact-form button{align-self:flex-start}
.form-msg{font-size:13.5px;min-height:18px}
.form-msg.success{color:var(--success)}
.form-msg.error{color:var(--danger)}
.contact-cards-col{display:flex;flex-direction:column;gap:16px}

/* ---------- footer ---------- */
footer{border-top:1px solid var(--border);padding:44px 0;margin-top:40px}
footer .container{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px}
footer .foot-brand{display:flex;align-items:center;gap:10px;font-weight:600}
footer p{color:var(--text-faint);font-size:13.5px}
.foot-links{display:flex;flex-wrap:wrap;justify-content:center;gap:12px 22px}
.foot-links a{color:var(--text-dim);font-size:13.5px}
.foot-links a:hover{color:var(--text)}

/* ---------- utility ---------- */
.center{text-align:center}
.mt-8{margin-top:8px}
.badge-sample{
  display:inline-flex;align-items:center;gap:6px;font-size:11.5px;font-weight:600;
  color:var(--warn);background:rgba(251,191,36,.1);border:1px solid rgba(251,191,36,.3);
  padding:5px 12px;border-radius:999px;
}