/* ===== CSS Variables (Light / Dark) ===== */
:root{
  --bg: #ffffff;
  --bg-alt: #f4f5f6;
  --text: #0b0b0b;
  --muted: #5b5f66;
  --surface: #ffffff;
  --border: rgba(0,0,0,0.08);

  --red: #e63946;             /* brand red */
  --red-600: #c21f2b;
  --black: #0b0b0b;
  --white: #ffffff;

  --radius: 14px;
  --shadow: 0 10px 30px rgba(0,0,0,0.08);
  --shadow-2: 0 20px 50px rgba(0,0,0,0.12);
  --tr: 240ms cubic-bezier(.2,.7,.2,1);

  /* hero avatar size (controls image + ring sizes) */
  --avatar-size: clamp(180px, 24vw, 280px);
}

:root.dark{
  --bg: #0b0b0b;
  --bg-alt: #111214;
  --text: #eaeaea;
  --muted: #a3a8b1;
  --surface: #15161a;
  --border: rgba(255,255,255,0.08);
}

/* ===== Base ===== */
*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0; font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  color:var(--text); background:var(--bg);
}

img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
.container{ width:min(1120px, 92%); margin-inline:auto; }

.section{ padding: 96px 0; }
.section.alt{ background: var(--bg-alt); }

.eyebrow{
  font: 600 12px/1 Inter, system-ui; color:var(--red); letter-spacing:.16em; text-transform:uppercase;
  margin:0 0 12px;
}
.section-title{
  font: 800 clamp(28px,5vw,40px)/1.1 Space Grotesk, Inter, system-ui;
  margin:0 0 16px;
  max-width: 22ch;
}
.muted{ color: var(--muted); }

/* ===== Header ===== */
.site-header{
  position:sticky; top:0; z-index:40; background: color-mix(in srgb, var(--bg) 85%, transparent);
  border-bottom:1px solid var(--border); backdrop-filter: blur(8px);
}
.header-inner{
  display:flex; align-items:center; gap:16px; padding:16px 0;
}
.brand{ display:flex; align-items:center; gap:12px; font-weight:700; }
.logo{
  width:36px;height:36px; display:grid; place-items:center; border-radius:50%;
  color:var(--white); background:var(--red); font:700 14px/1 Inter;
  box-shadow: var(--shadow);
}
.brand-name{ font-weight:700; font-family: Space Grotesk, Inter; }

.nav{ margin-left:auto; display:flex; align-items:center; gap:16px; }
.nav-toggle{ display:none; background:none; border:0; padding:6px; cursor:pointer; }
.nav-toggle .bar{ display:block; width:24px; height:2px; background:var(--text); margin:5px 0; transition:var(--tr); }

.nav-links{ display:flex; gap:22px; list-style:none; margin:0; padding:0; align-items:center; }
.nav-links a{ padding:8px 6px; border-radius:8px; }
.nav-links a:hover{ color:var(--red); }

.theme-toggle{
  margin-left:8px; border:1px solid var(--border); background:var(--surface); color:var(--text);
  width:40px; height:40px; border-radius:50%; display:grid; place-items:center; cursor:pointer;
}
.theme-toggle .fa-moon{ display:none; }
:root.dark .theme-toggle .fa-sun{ display:none; }
:root.dark .theme-toggle .fa-moon{ display:block; }

/* ===== Hero (circle avatar) ===== */
.hero{
  padding-top:120px;   /* clear sticky header */
  min-height:86vh;
  display:flex;
  align-items:center;
}
.hero-inner{
  display:grid;
  grid-template-columns: 1.1fr .9fr; /* text | image */
  align-items:center;
  gap:36px;
}

.hero-title{
  font: 800 clamp(32px, 5.2vw, 56px)/1.08 "Space Grotesk", Inter, system-ui;
  margin-bottom: 10px;
  letter-spacing: -0.015em;
  max-width: 18ch;
}
.accent{ color:var(--red); }
.hero-sub{
  font-size: clamp(16px, 2.1vw, 22px);
  font-weight: 600;
  margin-top: 8px;
  margin-bottom: 18px;
  max-width: 60ch;
}

.role-carousel{ display:flex; gap:16px; min-height:28px; margin-bottom:22px; }
.role-item{ opacity:.4; transition: var(--tr); font-weight:600; }
.role-item.active{ opacity:1; color:var(--red); }

.hero-cta{ display:flex; gap:12px; flex-wrap:wrap; margin: 10px 0 22px; }
.btn{
  display:inline-flex; align-items:center; gap:10px; padding:12px 18px; border-radius:12px;
  background:var(--red); color:#fff; font-weight:700; box-shadow: var(--shadow);
  transition: var(--tr);
}
.btn:hover{ transform: translateY(-2px); background: var(--red-600); }
.btn--ghost{
  background: transparent; color: var(--red); border:1.5px solid var(--red);
}
.btn--ghost:hover{ background: color-mix(in srgb, var(--red) 10%, transparent); }

.hero-socials{ display:flex; gap:14px; }
.hero-socials a{
  width:40px;height:40px; display:grid; place-items:center; border-radius:10px;
  background:var(--surface); border:1px solid var(--border); transition: var(--tr);
}
.hero-socials a:hover{ transform: translateY(-2px); color:#fff; background:var(--red); border-color:transparent; }

/* Media container + avatar + rings */
.hero-art{
  position: relative;
  display: grid;
  place-items: center;
  min-height: calc(var(--avatar-size) + 180px);
  justify-self:end;           /* keep on the right */
}

/* keep the wrapper square to avoid any stretching */
.hero-art picture{
  width: var(--avatar-size);
  height: var(--avatar-size);
  display: block;
}

/* make the avatar a guaranteed perfect circle */
.hero-avatar{
  width: var(--avatar-size);
  height: var(--avatar-size);             /* critical */
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  object-fit: cover;
  object-position: 50% 40%;               /* adjust crop if needed */
  border: 3px solid color-mix(in srgb, var(--text) 20%, transparent);
  box-shadow: 0 18px 60px rgba(0,0,0,.35);
  background: var(--surface);
}

.ring{
  position: absolute;
  border-radius: 50%;
  border: 2px dashed color-mix(in srgb, var(--red) 70%, var(--text) 10%);
  opacity: .85;
  animation: spin 18s linear infinite;
  pointer-events: none;
}
.ring--sm{ width: calc(var(--avatar-size) + 60px);  height: calc(var(--avatar-size) + 60px);  animation-duration: 12s; }
.ring--md{ width: calc(var(--avatar-size) + 120px); height: calc(var(--avatar-size) + 120px); animation-direction: reverse; }
.ring--lg{ width: calc(var(--avatar-size) + 180px); height: calc(var(--avatar-size) + 180px); animation-duration: 22s; }

@keyframes spin { to { transform: rotate(1turn); } }

@media (max-width: 980px){
  .hero-inner{ grid-template-columns:1fr; gap:24px; }
  .hero-art{ order:-1; justify-self:center; min-height: calc(var(--avatar-size) + 120px); }
  .hero{ min-height:auto; align-items:flex-start; }
}

/* ===== About ===== */
.grid-2{ display:grid; gap:36px; grid-template-columns: 1.1fr .9fr; align-items:start; }
.tiles{ display:grid; grid-template-columns: repeat(3, 1fr); gap:16px; margin-top:18px; }
.tile{
  background:var(--surface); border:1px solid var(--border); border-radius:12px; padding:18px; box-shadow:var(--shadow);
}
.tile-kpi{ font: 800 28px/1 Space Grotesk; color: var(--red); display:block; margin-bottom:6px; }
.tile-label{ color:var(--muted); font-weight:600; }
.lead{ font-size: clamp(17px, 2.2vw, 20px); font-weight: 600; }

/* ===== Experience ===== */
.center{ text-align:center; }
.timeline{ display:grid; gap:18px; max-width:980px; margin-inline:auto; }
.card{
  background:var(--surface); border:1px solid var(--border); border-radius:16px; padding:18px 20px;
  box-shadow:var(--shadow);
}
.card-head h3{ margin:0 0 6px; font-size: clamp(18px, 2.6vw, 24px); }
.card .muted{ display:block; margin-top:2px; }
.card-points{ margin: 10px 0 6px; padding-left: 18px; }
.card-points li{ margin: 6px 0; }
.badges{ display:flex; flex-wrap:wrap; gap:8px; }
.badges span{
  background: color-mix(in srgb, var(--red) 10%, transparent); color: var(--red); border:1px solid var(--red);
  padding:6px 10px; border-radius:999px; font: 600 12px/1 Inter;
}
#experience .section-head { margin-bottom: 18px; }

/* ===== (Legacy) Skills Grid (if still used) ===== */
.skills-grid{ display:grid; grid-template-columns: repeat(3, 1fr); gap:18px; }
.skill{
  background:var(--surface); border:1px solid var(--border); border-radius:16px; padding:22px; text-align:center; box-shadow:var(--shadow);
}
.ring-meter{ position:relative; width:140px; aspect-ratio:1/1; margin: 0 auto 14px; }
.ring-meter svg{ width:100%; height:100%; transform: rotate(-90deg); }
.ring-meter circle{ fill:none; stroke-width:12; }
.ring-meter .bg{ stroke: color-mix(in srgb, var(--muted) 18%, transparent); }
.ring-meter .fg{ stroke: var(--red); stroke-linecap: round; stroke-dasharray: 339.292; stroke-dashoffset: 339.292; transition: stroke-dashoffset 1200ms var(--tr); }
.ring-meter .pct{ position:absolute; inset:0; display:grid; place-items:center; font-weight:800; }

/* ===== Skills Catalog (cards + mini pills) ===== */
.skills-catalog{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap:18px;
  margin-top: 6px;
}
.skill-group{
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: var(--shadow);
  padding: 16px;
}
.skill-group-head h3{
  margin: 0 0 12px;
  font: 700 18px/1.2 Inter, system-ui;
  letter-spacing: .01em;
}
.skill-items{
  list-style: none;
  margin: 0;
  padding: 0;
  display:grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap:10px;
}
.skill-item{
  display:flex; align-items:center; gap:10px;
  padding: 10px 12px;
  background: var(--bg);
  color: var(--text);
  border:1px solid var(--border);
  border-radius: 12px;
  font-weight: 600;
  transition: var(--tr);
}
.skill-item i{
  color: var(--red);
  width: 18px; text-align: center;
}
.skill-item:hover{
  transform: translateY(-2px);
  border-color: var(--red);
  box-shadow: 0 10px 24px rgba(0,0,0,.12);
}
@media (max-width: 980px){
  .skills-catalog{ grid-template-columns: 1fr; }
  .skill-items{ grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); }
}
@media (max-width: 680px){
  .skill-items{ grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); }
}
.visually-hidden{
  position:absolute!important; width:1px; height:1px; padding:0; margin:-1px;
  overflow:hidden; clip:rect(0 0 0 0); white-space:nowrap; border:0;
}

/* ===== Projects ===== */
.section-head.center { text-align: center; align-items: center; }

.projects-grid{
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
  align-items: stretch;
}
.project{
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: var(--shadow);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.project-media{
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  border-radius: 16px 16px 0 0;
}
.project-link-cover{
  position: relative; display:block; width:100%; height:100%; border-radius:inherit;
}
.project-link-cover picture,
.project-link-cover img{
  width:100%; height:100%; display:block; object-fit:cover; transition: transform 240ms ease;
}
.media-overlay{
  position: absolute; inset: 0;
  background: radial-gradient(120% 120% at 50% 50%, rgba(230,57,70,.12), rgba(0,0,0,.45));
  opacity: 0; transition: opacity 220ms ease;
  display: grid; place-items: end start; padding: 14px; pointer-events: none; border-radius: inherit;
}
.overlay-badge{
  display:inline-flex; align-items:center; gap:10px;
  padding:10px 14px; border-radius:999px;
  background:var(--red); color:#fff; font-weight:700;
  box-shadow: 0 8px 24px rgba(230,57,70,.35);
  transform: translateY(8px); opacity:0; transition:220ms ease;
}
.overlay-badge i{ font-size:1.2rem; }

.project-link-cover:hover .media-overlay,
.project-link-cover:focus-visible .media-overlay{ opacity:1; }
.project-link-cover:hover .overlay-badge,
.project-link-cover:focus-visible .overlay-badge{ opacity:1; transform:translateY(0); }

.project-link-cover:focus-visible{
  outline: 3px solid var(--red);
  outline-offset: 4px;
  border-radius: 12px;
}

.project-info{
  padding:16px 16px 18px;
  display:flex; flex-direction:column; gap:10px;
}
.project-info h3{ margin:0; font-weight:800; }
.project-info p{ margin:0; color:var(--muted); }

.badges{
  display:flex; flex-wrap:wrap; gap:8px; margin-top:6px;
}
.badges span{
  border:1px solid var(--red); color:var(--red);
  background: color-mix(in srgb, var(--red) 10%, transparent);
  padding:6px 10px; border-radius:999px; font:600 12px/1 Inter, system-ui, -apple-system, Segoe UI, Roboto;
}

/* remove any old button row inside project cards */
.project .actions{ display:none !important; }

/* subtle zoom */
.project:hover .project-media img{ transform: scale(1.04); }

.projects-more.center{ text-align:center; margin-top:26px; }
.projects-more .btn{ margin-top:10px; }

.img-cover{ width:100%; height:100%; object-fit:cover; display:block; }

@media (max-width: 980px){
  .projects-grid{ grid-template-columns: 1fr; }
}

/* Center the Projects header ("Featured Work") */
#projects .section-head.center{
  display: flex;
  flex-direction: column;
  align-items: center;   /* centers the block */
  justify-content: center;
  text-align: center;    /* centers the text inside */
}

/* Make each line sit in the middle of the container */
#projects .section-head.center .eyebrow,
#projects .section-head.center .section-title,
#projects .section-head.center .section-sub{
  margin-inline: auto;
  text-align: center;
}

/* Optional: let the title use full width so it truly centers */
#projects .section-head.center .section-title{
  max-width: none;  /* remove the 22ch cap just for this header */
}


/* ===== Contact ===== */
.contact-cards{ list-style:none; padding:0; margin:18px 0 0; display:grid; gap:10px; }
.contact-cards i{ color: var(--red); margin-right:8px; }

.form label{ display:block; font-weight:600; margin-bottom:10px; }
.form input, .form textarea{
  width:100%; border-radius:12px; border:1px solid var(--border); background: var(--bg);
  padding:12px 14px; color:var(--text); outline:none; transition: var(--tr);
}
.form input:focus, .form textarea:focus{ border-color: var(--red); box-shadow: 0 0 0 3px color-mix(in srgb, var(--red) 20%, transparent); }
.form-row{ display:grid; grid-template-columns: 1fr 1fr; gap:12px; }

.form-status{ margin-top:10px; font-weight:600; color: var(--muted); }
.form-status.ok{ color:#39d98a; }
.form-status.error{ color:#ff6b6b; }
.btn-submit[disabled]{ opacity:.7; cursor:not-allowed; }
.is-sending .btn-submit{ transform:none; }

/* === Contact form status + states === */
.form-status{
  margin-top:10px;
  font-weight:600;
  color: var(--muted);
  min-height: 1.4em; /* keeps layout steady when empty */
}

/* success & error colors (auto-applied by JS) */
.form-status.ok{ color:#39d98a; }
.form-status.error{ color:#ff6b6b; }

/* sending/disabled state */
.btn-submit[disabled]{ opacity:.7; cursor:not-allowed; }
.is-sending .btn-submit{ transform:none; }

/* highlight invalid fields set by JS with aria-invalid="true" */
input[aria-invalid="true"],
textarea[aria-invalid="true"]{
  border-color: var(--red);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--red) 20%, transparent);
}


/* ===== Footer ===== */
.site-footer{ border-top:1px solid var(--border); padding:22px 0; background: var(--bg); }
.footer-inner{ display:flex; align-items:center; justify-content:space-between; gap:12px; }
.back-to-top{
  width:40px;height:40px; display:grid; place-items:center; border-radius:10px;
  border:1px solid var(--border); transition:var(--tr);
}
.back-to-top:hover{ background:var(--red); border-color:transparent; color:#fff; transform: translateY(-2px); }

/* ===== Reveal on scroll ===== */
.reveal{ opacity:0; transform: translateY(12px); transition: 700ms var(--tr); }
.reveal.is-visible{ opacity:1; transform: translateY(0); }

/* ===== Responsive (global) ===== */
@media (max-width: 980px){
  .grid-2{ grid-template-columns:1fr; }
}
@media (max-width: 680px){
  .nav-toggle{ display:block; }
  .nav-links{
    position:absolute; inset: calc(60px) 0 auto 0; background:var(--surface);
    border-bottom:1px solid var(--border); display:none; padding:14px 12px; gap:10px;
  }
  .nav-links.show{ display:flex; flex-direction:column; }
  .skills-grid{ grid-template-columns:1fr; }
  .projects-grid{ grid-template-columns:1fr; }
  .form-row{ grid-template-columns:1fr; }
}