/*
Theme Name: Nebiyou Portfolio
Theme URI: https://nebiyou.com
Author: Nebiyou Tesfaye
Author URI: https://nebiyou.com
Description: A refined single-page developer & SEO portfolio theme. Navy/mint/orange/bronze brand system with DM Serif Display + DM Sans, an animated hero, a filterable Projects custom post type, and Customizer-driven identity. Ported pixel-for-pixel from a hand-built static design.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.5
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: nebiyou-portfolio
*/

:root{
    --color-primary:#2660A4;
    --color-secondary:#EDF7F6;
    --color-link:#F19953;
    --color-button:#C47335;
    --color-ink:#14233a;
    --color-ink-soft:#44546b;
    --color-surface:#ffffff;
    --maxw:1120px;
    --serif:'DM Serif Display',serif;
    --sans:'DM Sans',sans-serif;
  }
  *{box-sizing:border-box;margin:0;padding:0}
  html{scroll-behavior:smooth}
  body{
    font-family:var(--sans);
    color:var(--color-ink);
    background:var(--color-secondary);
    line-height:1.6;
    -webkit-font-smoothing:antialiased;
    overflow-x:hidden;
  }
  a{color:var(--color-button);text-decoration:none}
  ::selection{background:var(--color-link);color:#fff}
  .wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px}

  /* ---------- nav ---------- */
  nav{
    position:fixed;top:0;left:0;right:0;z-index:50;
    transition:background .3s ease, box-shadow .3s ease, padding .3s ease;
    padding:22px 0;
  }
  nav.scrolled{
    background:rgba(237,247,246,.92);
    backdrop-filter:blur(10px);
    box-shadow:0 1px 0 rgba(38,96,164,.10);
    padding:14px 0;
  }
  .nav-inner{display:flex;align-items:center;justify-content:space-between}
  .brand{font-family:var(--serif);font-size:1.4rem;color:var(--color-primary);letter-spacing:.2px}
  .brand span{color:var(--color-link)}
  .nav-links{display:flex;gap:30px;align-items:center}
  .nav-links a{
    font-size:.95rem;font-weight:500;color:var(--color-primary);
    text-transform:uppercase;letter-spacing:.12em;position:relative;
  }
  .nav-links a::after{
    content:"";position:absolute;left:0;bottom:-6px;height:2px;width:0;
    background:var(--color-link);transition:width .25s ease;
  }
  .nav-links a:hover::after{width:100%}
  .nav-cta{
    background:var(--color-button);color:#fff!important;font-weight:700;
    padding:9px 18px;border-radius:999px;letter-spacing:.05em!important;
    text-transform:none!important;font-size:.92rem!important;
  }
  .nav-cta::after{display:none}
  .nav-cta:hover{background:#a85f29}
  .menu-btn{display:none;background:none;border:0;cursor:pointer;color:var(--color-primary)}

  /* ---------- buttons ---------- */
  .btn{
    display:inline-flex;align-items:center;gap:9px;
    background:var(--color-button);color:#fff;font-weight:700;font-size:1rem;
    padding:14px 26px;border-radius:999px;border:0;cursor:pointer;
    transition:transform .15s ease, background .2s ease;
  }
  .btn:hover{background:#a85f29;transform:translateY(-2px)}
  .btn-ghost{
    background:transparent;color:var(--color-primary);font-weight:700;
    border:1.5px solid rgba(38,96,164,.35);
  }
  .btn-ghost:hover{background:#fff;border-color:var(--color-primary);transform:translateY(-2px)}
  :focus-visible{outline:2px solid var(--color-link);outline-offset:3px;border-radius:4px}

  /* ---------- section scaffolding ---------- */
  section{padding:104px 0;position:relative}
  .eyebrow{
    font-size:.9rem;font-weight:700;letter-spacing:.22em;text-transform:uppercase;
    color:var(--color-link);display:flex;align-items:center;gap:12px;margin-bottom:18px;
  }
  .eyebrow::before{content:"";width:30px;height:2px;background:var(--color-link);display:inline-block}
  h2.section-title{
    font-family:var(--serif);font-size:clamp(2rem,5vw,3rem);color:var(--color-primary);
    line-height:1.06;margin-bottom:14px;
  }
  .lead{color:var(--color-ink-soft);max-width:620px;font-size:1.06rem}

  /* reveal */
  .reveal{opacity:0;transform:translateY(26px);transition:opacity .6s ease, transform .6s ease}
  .reveal.in{opacity:1;transform:none}

  /* ---------- hero ---------- */
  #hero{padding:170px 0 120px;position:relative;overflow:hidden}
  #hero::before{
    content:"";position:absolute;top:-180px;right:-160px;width:560px;height:560px;border-radius:50%;
    background:radial-gradient(circle at 30% 30%, rgba(241,153,83,.22), rgba(241,153,83,0) 62%);
    pointer-events:none;
  }
  #hero::after{
    content:"";position:absolute;bottom:-220px;left:-180px;width:520px;height:520px;border-radius:50%;
    background:radial-gradient(circle at 50% 50%, rgba(38,96,164,.13), rgba(38,96,164,0) 64%);
    pointer-events:none;
  }
  .hero-grid{display:grid;grid-template-columns:1.35fr .65fr;gap:54px;align-items:center;position:relative}
  .hero-eyebrow{font-size:.82rem;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:var(--color-button);margin-bottom:22px}
  .hero h1{
    font-family:var(--serif);color:var(--color-primary);
    font-size:clamp(2.8rem,7vw,5rem);line-height:1.02;margin-bottom:22px;letter-spacing:-.5px;
  }
  .hero h1 em{font-style:italic;color:var(--color-link)}
  .hero-tagline{font-size:1.22rem;color:var(--color-ink-soft);max-width:520px;margin-bottom:34px}
  .hero-ctas{display:flex;gap:16px;align-items:center;flex-wrap:wrap}
  .hero-photo{display:flex;justify-content:center}
  .photo-frame{
    width:248px;height:248px;border-radius:50%;
    background:linear-gradient(150deg,#cfe4f3,var(--color-secondary));
    border:3px solid var(--color-primary);
    box-shadow:0 26px 60px -28px rgba(38,96,164,.55);
    display:flex;align-items:center;justify-content:center;overflow:hidden;position:relative;
  }
  .photo-frame img{width:100%;height:100%;object-fit:cover;object-position:50% 16%}
  .monogram{font-family:var(--serif);font-size:7rem;color:var(--color-primary);line-height:1}
  .photo-ring{
    position:absolute;inset:-14px;border-radius:50%;border:2px dashed rgba(241,153,83,.6);
    animation:spin 26s linear infinite;
  }
  @keyframes spin{to{transform:rotate(360deg)}}

  /* hero entrance */
  .anim{opacity:0;transform:translateY(20px);animation:rise .7s ease forwards}
  .d1{animation-delay:.05s}.d2{animation-delay:.18s}.d3{animation-delay:.31s}.d4{animation-delay:.44s}.d5{animation-delay:.55s}
  @keyframes rise{to{opacity:1;transform:none}}

  /* ---------- about ---------- */
  #about p{color:var(--color-ink-soft);font-size:1.12rem;max-width:760px;margin-bottom:18px}
  #about p strong{color:var(--color-ink);font-weight:700}

  /* ---------- skills ---------- */
  #skills{background:var(--color-surface)}
  .skill-groups{display:grid;grid-template-columns:repeat(2,1fr);gap:26px;margin-top:46px}
  .skill-card{padding:30px;border-radius:18px;background:var(--color-secondary);border:1px solid rgba(38,96,164,.08)}
  .skill-card h3{font-family:var(--serif);font-size:1.35rem;color:var(--color-primary);margin-bottom:20px}
  .chips{display:flex;flex-wrap:wrap;gap:10px}
  .chip{
    background:#fff;border:1px solid rgba(38,96,164,.18);color:var(--color-ink);
    font-size:.9rem;font-weight:500;padding:8px 15px;border-radius:999px;transition:.2s;
  }
  .chip:hover{border-color:var(--color-link);color:var(--color-button);transform:translateY(-2px)}

  /* ---------- projects ---------- */
  .filters{display:flex;gap:10px;flex-wrap:wrap;margin:38px 0 36px}
  .filter{
    font-family:var(--sans);font-size:.86rem;font-weight:600;cursor:pointer;
    background:transparent;border:1.5px solid rgba(38,96,164,.25);color:var(--color-primary);
    padding:9px 18px;border-radius:999px;transition:.2s;
  }
  .filter:hover{border-color:var(--color-link)}
  .filter.active{background:var(--color-primary);color:#fff;border-color:var(--color-primary)}
  .projects-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:26px}
  .card{
    background:var(--color-surface);border-radius:20px;padding:32px;
    border:1px solid rgba(38,96,164,.10);display:flex;flex-direction:column;
    transition:transform .25s ease, box-shadow .25s ease;position:relative;overflow:hidden;
  }
  .card::before{content:"";position:absolute;top:0;left:0;width:100%;height:4px;background:linear-gradient(90deg,var(--color-primary),var(--color-link));opacity:0;transition:opacity .25s}
  .card:hover{transform:translateY(-6px);box-shadow:0 30px 60px -36px rgba(38,96,164,.45)}
  .card:hover::before{opacity:1}
  .card-cat{font-size:.84rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--color-link);margin-bottom:14px}
  .card h3{font-family:var(--serif);font-size:1.55rem;color:var(--color-primary);line-height:1.12;margin-bottom:12px}
  .card .draft{display:inline-block;font-size:.66rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--color-button);background:rgba(196,115,53,.12);padding:3px 9px;border-radius:6px;margin-left:8px;vertical-align:middle}
  .card p{color:var(--color-ink-soft);font-size:.99rem;margin-bottom:18px;flex-grow:1}
  .tech{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:18px}
  .tech span{font-size:.78rem;color:var(--color-ink-soft);background:var(--color-secondary);padding:5px 11px;border-radius:7px}
  .card-links{display:flex;gap:18px}
  .card-links a{font-weight:700;font-size:.9rem;text-decoration:underline;text-underline-offset:3px;text-decoration-color:rgba(196,115,53,.4)}
  .card-links a:hover{text-decoration-color:var(--color-button)}

  /* ---------- experience ---------- */
  #experience{background:var(--color-surface)}
  .timeline{margin-top:46px;border-left:2px solid rgba(38,96,164,.18);padding-left:32px;display:flex;flex-direction:column;gap:38px}
  .tl-item{position:relative}
  .tl-item::before{content:"";position:absolute;left:-41px;top:5px;width:14px;height:14px;border-radius:50%;background:var(--color-link);border:3px solid var(--color-secondary)}
  .tl-when{font-size:.82rem;font-weight:700;letter-spacing:.08em;color:var(--color-button);text-transform:uppercase}
  .tl-item h3{font-family:var(--serif);font-size:1.45rem;color:var(--color-primary);margin:6px 0 2px}
  .tl-org{color:var(--color-ink-soft);font-weight:500;margin-bottom:12px}
  .tl-item ul{list-style:none;display:flex;flex-direction:column;gap:8px}
  .tl-item li{position:relative;padding-left:20px;color:var(--color-ink-soft)}
  .tl-item li::before{content:"›";position:absolute;left:0;color:var(--color-link);font-weight:700}
  .tl-item li strong{color:var(--color-ink);font-weight:700}

  .certs{margin-top:64px}
  .certs h3{font-family:var(--serif);font-size:1.6rem;color:var(--color-primary);margin-bottom:24px}
  .cert-list{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
  .cert{display:flex;gap:16px;align-items:flex-start;background:var(--color-secondary);border-radius:16px;padding:22px 24px;border:1px solid rgba(38,96,164,.08)}
  .cert .badge{flex:none;width:42px;height:42px;border-radius:11px;background:var(--color-primary);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-family:var(--serif);font-size:1.2rem}
  .cert .badge.g{background:var(--color-button)}
  .cert b{display:block;color:var(--color-ink);font-size:1.02rem}
  .cert small{color:var(--color-ink-soft)}

  /* ---------- contact ---------- */
  #contact{text-align:center}
  #contact .section-title{margin:0 auto 14px}
  #contact .lead{margin:0 auto 34px}
  .contact-links{display:flex;justify-content:center;gap:18px;flex-wrap:wrap}

  /* ---------- footer ---------- */
  footer{background:var(--color-primary);color:#dfeaf5;padding:42px 0;text-align:center}
  footer .wrap{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:14px}
  footer .f-brand{font-family:var(--serif);font-size:1.2rem;color:#fff}
  footer a{color:#fff;font-weight:600}
  .totop{font-size:.85rem;letter-spacing:.06em;text-transform:uppercase}

  /* placeholder token styling */
  .ph{background:rgba(241,153,83,.16);color:var(--color-button);border-radius:5px;padding:0 6px;font-weight:600;font-size:.95em}

  /* ---------- responsive ---------- */
  @media(max-width:860px){
    .hero-grid{grid-template-columns:1fr;gap:40px}
    .hero-photo{order:-1;justify-content:flex-start}
    .skill-groups{grid-template-columns:1fr}
    .projects-grid{grid-template-columns:1fr}
    .cert-list{grid-template-columns:1fr}
    .nav-links{display:none}
    .menu-btn{display:block}
    .nav-links.open{display:flex;position:absolute;top:60px;right:20px;left:20px;flex-direction:column;background:#fff;padding:22px;border-radius:16px;gap:18px;box-shadow:0 20px 50px -20px rgba(38,96,164,.4)}
  }
  @media(prefers-reduced-motion:reduce){
    html{scroll-behavior:auto}
    .reveal,.anim{opacity:1!important;transform:none!important;animation:none!important;transition:none!important}
    .photo-ring{animation:none}
  }

/* ---- keep the fixed nav pixel-perfect under the WP admin bar ---- */
body.admin-bar nav{top:32px}
@media(max-width:782px){ body.admin-bar nav{top:46px} }