/* ========================================================
   Edward Meade — Textile Design Portfolio
   Clean & minimal. Sans-serif only.
   Display: Space Grotesk / Body+UI: Inter
   ======================================================== */

:root{
  --bg: #FFFFFF;
  --bg-subtle: #F6F6F6;
  --ink: #171717;
  --muted: #9A9A9A;
  --line: #ECECEC;
  --max-w: 1240px;
}

*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }

body{
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img{ max-width: 100%; display: block; }
a{ color: inherit; text-decoration: none; }

.wrap{
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 40px;
}

@media (max-width: 480px){
  .wrap{ padding: 0 20px; }
}

/* ---------- Header / Nav ---------- */

header.site-header{
  padding: 28px 0;
}

.brand{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.brand .logo-mark{
  font-family: Helvetica, Arial, sans-serif;
  font-size: 1.05rem;
  font-weight: 500;
  letter-spacing: -0.01em;
}

nav.main-nav{
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
}

nav.main-nav a{
  font-size: 0.82rem;
  letter-spacing: 0.02em;
  color: var(--muted);
  transition: color .15s ease;
}

nav.main-nav a:hover,
nav.main-nav a.active{
  color: var(--ink);
}

/* ---------- Hero (home) ---------- */

.hero{
  padding: 8px 0 100px;
}

.hero-frame{
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--bg-subtle);
}

.hero-frame img{
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-caption{
  margin-top: 28px;
}

.hero-caption h1{
  font-family: Helvetica, Arial, sans-serif;
  font-weight: 500;
  font-size: clamp(1.4rem, 2.6vw, 1.9rem);
  letter-spacing: -0.01em;
  margin: 0 0 6px;
  max-width: 30ch;
}

.hero-caption .tag{
  font-size: 0.85rem;
  color: var(--muted);
}

.home-links{
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: 64px;
}

@media (max-width: 640px){
  .home-links{ grid-template-columns: 1fr; }
}

.home-links a{
  padding: 32px 0;
  border-top: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.home-links h3{
  font-family: Helvetica, Arial, sans-serif;
  font-weight: 500;
  font-size: 1.25rem;
  margin: 0;
  letter-spacing: -0.01em;
}

.home-links p{
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

/* ---------- Filter bar (Portfolio / Personal Work) ---------- */

.section-head{
  padding: 8px 0 36px;
}

.section-head h1{
  font-family: Helvetica, Arial, sans-serif;
  font-weight: 500;
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  letter-spacing: -0.01em;
  margin: 0 0 28px;
}

.filters{
  display: flex;
  flex-wrap: wrap;
  gap: 10px 28px;
  padding: 16px 0;
}

.filters button{
  font: inherit;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--muted);
  font-size: 0.82rem;
  letter-spacing: 0.01em;
  padding: 2px 0;
  border-bottom: 1px solid transparent;
}

.filters button:hover{ color: var(--ink); }

.filters button.active{
  color: var(--ink);
  border-bottom-color: var(--ink);
}

/* ---------- Grid of project thumbnails ---------- */

.grid{
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
  padding: 8px 0 100px;
}

@media (max-width: 560px){
  .grid{ grid-template-columns: 1fr; }
}

.card{
  display: block;
  cursor: pointer;
}

.card .thumb{
  position: relative;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  background: var(--bg-subtle);
}

.card .thumb img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .4s ease;
}

.card:hover .thumb img{ transform: scale(1.03); }

.card .overlay{
  position: absolute;
  inset: 0;
  padding: 24px;
  background: rgba(70,70,70,0.45);
  opacity: 0;
  transition: opacity .3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.card:hover .overlay{
  opacity: 1;
}

.card .overlay h3{
  font-family: Helvetica, Arial, sans-serif;
  font-weight: 700;
  font-size: 1.6rem;
  margin: 0;
  letter-spacing: -0.01em;
  color: rgba(240,240,240,0.8);
}

/* ---------- Project detail view (shown when filtered) ---------- */

.project-detail{
  display: none;
  padding: 4px 0 100px;
}

.project-detail.visible{ display: block; }

.project-detail .p-head{
  padding: 4px 0 36px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 36px;
}

.back-link{
  font: inherit;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--muted);
  font-size: 0.82rem;
  padding: 0 0 14px;
  display: block;
}

.back-link:hover{ color: var(--ink); }

.project-detail h2{
  font-family: Helvetica, Arial, sans-serif;
  font-weight: 500;
  font-size: clamp(1.3rem, 2.6vw, 1.7rem);
  letter-spacing: -0.01em;
  margin: 0 0 10px;
}

.project-detail .desc{
  color: var(--muted);
  max-width: 60ch;
  margin: 0;
  font-size: 0.95rem;
}

.p-gallery{
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  max-width: 720px;
  margin: 0 auto;
}

.p-gallery figure{
  margin: 0;
  background: var(--bg-subtle);
}

.p-gallery img{ width: 100%; height: auto; display: block; }

.p-gallery figcaption{
  font-size: 0.78rem;
  color: var(--muted);
  padding: 8px 0 0;
  background: none;
}

.p-credit{
  margin-top: 36px;
  font-size: 0.82rem;
  color: var(--muted);
}

.missing-note{
  border: 1px dashed var(--line);
  padding: 22px;
  color: var(--muted);
  font-size: 0.9rem;
}

/* ---------- Contact ---------- */

.contact-block{
  padding: 120px 0 160px;
}

.contact-block h1{
  font-family: Helvetica, Arial, sans-serif;
  font-weight: 500;
  font-size: clamp(1.8rem, 4vw, 2.4rem);
  letter-spacing: -0.01em;
  margin: 0 0 24px;
}

.contact-block a.email{
  display: inline-block;
  font-size: 1rem;
  color: var(--ink);
  border-bottom: 1px solid var(--ink);
  padding-bottom: 3px;
}

/* ---------- Password gate ---------- */

.gated-hidden{ display: none; }

#password-gate{
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px;
}

.gate-box{
  max-width: 340px;
  width: 100%;
  text-align: center;
}

.gate-box h1{
  font-size: 1.3rem;
  font-weight: 700;
  margin: 0 0 10px;
}

.gate-box p{
  color: var(--muted);
  font-size: 0.9rem;
  margin: 0 0 24px;
}

#gate-form{
  display: flex;
  gap: 10px;
}

#gate-input{
  flex: 1;
  font: inherit;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 2px;
  background: var(--bg);
  color: var(--ink);
}

#gate-input:focus{
  outline: none;
  border-color: var(--ink);
}

#gate-form button{
  font: inherit;
  padding: 10px 18px;
  background: var(--ink);
  color: var(--bg);
  border: none;
  border-radius: 2px;
  cursor: pointer;
}

#gate-form button:hover{ opacity: 0.85; }

#gate-error{
  display: none;
  color: #B3261E;
  font-size: 0.82rem;
  margin: 14px 0 0;
}

/* ---------- Footer ---------- */

footer.site-footer{
  border-top: 1px solid var(--line);
  padding: 24px 0;
  color: var(--muted);
  font-size: 0.78rem;
}