/* ==========================================================================
   Mchoro Art — stylesheet
   Tokens: paper #F1EAD9, ink #211E1B, ochre #C08A2E, indigo #2E3A59, sand #D8CBAE
   ========================================================================== */

:root{
  --paper: #F1EAD9;
  --paper-2: #E8DFC9;
  --ink: #211E1B;
  --ink-70: rgba(33,30,27,0.7);
  --ink-45: rgba(33,30,27,0.45);
  --ochre: #C08A2E;
  --ochre-dark: #96691E;
  --indigo: #2E3A59;
  --sand: #D8CBAE;
  --paper-rgb: 241,234,217;

  --font-display: "Fraunces", Georgia, serif;
  --font-body: "Work Sans", -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;

  --maxw: 1180px;
  --radius: 2px;
}

*, *::before, *::after{ box-sizing: border-box; }

html{ scroll-behavior: smooth; }

body{
  margin:0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img{ max-width:100%; display:block; }

a{ color: inherit; }

.wrap{
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 28px;
}

h1,h2,h3{
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.1;
  margin: 0 0 .4em;
  letter-spacing: -0.01em;
}

h2{ font-size: clamp(2rem, 3.2vw, 2.8rem); }
h3{ font-size: 1.25rem; }

p{ margin: 0 0 1em; }

.eyebrow{
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ochre-dark);
  margin: 0 0 0.9em;
}

/* subtle paper grain overlay across whole site */
.grain-overlay{
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 500;
  opacity: 0.05;
  mix-blend-mode: multiply;
  background-image:
    repeating-linear-gradient(0deg, rgba(0,0,0,0.4) 0 1px, transparent 1px 3px),
    repeating-linear-gradient(90deg, rgba(0,0,0,0.3) 0 1px, transparent 1px 3px);
}

/* ---------------- header ---------------- */
.site-header{
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(var(--paper-rgb), 0.88);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--sand);
}

.header-inner{
  display:flex;
  align-items:center;
  justify-content: space-between;
  height: 76px;
}

.brand{
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 500;
  font-size: 1.5rem;
  text-decoration:none;
  color: var(--ink);
}
.brand-dot{ color: var(--ochre); }

.site-nav{
  display:flex;
  align-items:center;
  gap: 2rem;
}
.site-nav a{
  text-decoration:none;
  font-size: 0.92rem;
  color: var(--ink-70);
  transition: color .2s ease;
}
.site-nav a:hover{ color: var(--ink); }

.nav-cta{
  border: 1px solid var(--ink);
  padding: 0.5em 1.1em;
  border-radius: var(--radius);
  color: var(--ink) !important;
}
.nav-cta:hover{ background: var(--ink); color: var(--paper) !important; }

.nav-toggle{
  display:none;
  flex-direction: column;
  gap: 5px;
  background:none;
  border:none;
  cursor:pointer;
  padding: 8px;
}
.nav-toggle span{
  width: 22px;
  height: 2px;
  background: var(--ink);
  display:block;
}

/* ---------------- buttons ---------------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:.5em;
  padding: 0.85em 1.6em;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 500;
  text-decoration:none;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor:pointer;
  transition: transform .15s ease, background .2s ease, color .2s ease, border-color .2s ease;
}
.btn-primary{
  background: var(--ink);
  color: var(--paper);
}
.btn-primary:hover{ background: var(--ochre-dark); transform: translateY(-1px); }

.btn-ghost{
  border-color: var(--ink);
  color: var(--ink);
  background: transparent;
}
.btn-ghost:hover{ background: var(--ink); color: var(--paper); }

/* ---------------- hero ---------------- */
.hero{
  position: relative;
  min-height: 88vh;
  display:flex;
  align-items:center;
  overflow:hidden;
  border-bottom: 1px solid var(--sand);
}
.hero-inner{
  display:grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 3.5rem;
  align-items: center;
  padding-top: 3.5rem;
  padding-bottom: 4.5rem;
}
.hero-copy{ max-width: 560px; }
.hero-title{
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  margin-bottom: .3em;
}
.hero-title em{
  font-style: italic;
  color: var(--ochre-dark);
  font-weight: 500;
}
.hero-sub{
  font-size: 1.1rem;
  max-width: 46ch;
  color: var(--ink-70);
}
.hero-actions{
  display:flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 1.6rem;
}

/* image sits forward, in front of the paper background, not faded into it */
.hero-visual{ position: relative; }
.hero-frame{
  background: #fff;
  padding: 10px;
  box-shadow: 0 24px 48px rgba(33,30,27,0.22);
  border: 1px solid var(--sand);
}
.hero-frame img{
  width: 100%;
  aspect-ratio: 4/5;
  object-fit: cover;
  display:block;
}
.hero-caption{
  display:block;
  margin-top: 0.9rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--ink-45);
  text-align: right;
}

/* ---------------- about ---------------- */
.about{ padding: 5.5rem 0 7rem; border-bottom: 1px solid var(--sand); }
.about-grid{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 4.5rem;
  align-items: start;
}
.about-portrait{ display:flex; flex-direction:column; align-items:stretch; }
.formal-frame{
  background: #fff;
  border: 1px solid var(--sand);
  box-shadow: 0 18px 40px rgba(33,30,27,0.14);
}
.formal-frame img{ width:100%; aspect-ratio: 4/5; object-fit:cover; display:block; }
.frame-caption{
  display:block;
  margin-top: 0.8rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--ink-45);
}

.washi-tape{
  position:absolute;
  width: 70px;
  height: 26px;
  background: rgba(192,138,46,0.55);
  border: 1px solid rgba(192,138,46,0.7);
}

.pull-quote{
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.3rem;
  color: var(--indigo);
  border-left: 3px solid var(--ochre);
  padding-left: 1rem;
  margin: 1.4rem 0;
}

/* ---------------- gallery ---------------- */
.gallery{ padding: 7rem 0; border-bottom: 1px solid var(--sand); }
.section-head{ text-align:center; max-width: 640px; margin: 0 auto 2.5rem; }
.section-head h2{ margin:0; }

.filter-row{
  display:flex;
  justify-content:center;
  gap: 0.6rem;
  flex-wrap: wrap;
  margin-bottom: 3.2rem;
}
.filter-btn{
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  background: transparent;
  border: 1px solid var(--sand);
  color: var(--ink-70);
  padding: 0.55em 1.1em;
  border-radius: var(--radius);
  cursor:pointer;
  transition: all .2s ease;
}
.filter-btn:hover{ border-color: var(--ink); }
.filter-btn.is-active{
  background: var(--ink);
  color: var(--paper);
  border-color: var(--ink);
}

.gallery-grid{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2.6rem 1.8rem;
}
.gallery-card{
  margin:0;
  transform: rotate(var(--tilt, 0deg));
  transition: transform .25s ease;
}
.gallery-card:hover{ transform: rotate(0deg) translateY(-4px); }

.gallery-open{
  display:block;
  width:100%;
  padding: 10px 10px 0;
  background: #fff;
  border: none;
  cursor: pointer;
  box-shadow: 0 12px 26px rgba(33,30,27,0.16);
  position: relative;
}
.gallery-open img{ width:100%; aspect-ratio: 4/5; object-fit: cover; }
.gallery-open .washi-tape{
  top:-10px; left: 50%;
  transform: translateX(-50%) rotate(-3deg);
  width: 56px; height: 20px;
}

.gallery-card figcaption{
  padding: 0.8rem 0.2rem 0;
  display:flex;
  flex-direction: column;
  gap: 2px;
}
.cap-title{ font-family: var(--font-display); font-size: 1rem; font-weight:600; }
.cap-meta{ font-family: var(--font-mono); font-size: 0.72rem; color: var(--ink-45); text-transform:uppercase; letter-spacing:.06em; }

.gallery-card.is-hidden{ display:none; }

/* ---------------- process ---------------- */
.process{ padding: 7rem 0; border-bottom: 1px solid var(--sand); background: var(--paper-2); }
.process-list{
  list-style:none;
  margin:0; padding:0;
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2.2rem;
  counter-reset: step;
}
.process-list li{
  border-top: 2px solid var(--ink);
  padding-top: 1.2rem;
}
.step-no{
  font-family: var(--font-mono);
  color: var(--ochre-dark);
  font-size: 0.85rem;
  display:block;
  margin-bottom: 0.6rem;
}
.process-list h3{ margin-bottom: .4em; }
.process-list p{ color: var(--ink-70); font-size: 0.95rem; margin:0; }

/* ---------------- contact ---------------- */
.contact{ padding: 7rem 0; }
.contact-grid{
  display:grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 4.5rem;
}
.contact-details{
  list-style:none;
  margin: 2rem 0 0;
  padding:0;
  display:flex;
  flex-direction:column;
  gap: 1rem;
}
.contact-details a{ text-decoration:none; font-size:1.05rem; font-family: var(--font-display); word-break: break-word; }
.contact-details a:hover{ color: var(--ochre-dark); }
.contact-label{
  display:block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing:.08em;
  text-transform:uppercase;
  color: var(--ink-45);
  margin-bottom: 2px;
}

.contact-form{
  background: #fff;
  padding: 2.4rem;
  box-shadow: 0 18px 40px rgba(33,30,27,0.12);
}
.form-row{
  margin-bottom: 1.3rem;
  display:flex;
  flex-direction:column;
  gap: 6px;
}
.form-row label{
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing:.06em;
  text-transform:uppercase;
  color: var(--ink-70);
}
.form-row input,
.form-row textarea{
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 0.7em 0.8em;
  border: 1px solid var(--sand);
  border-radius: var(--radius);
  background: var(--paper);
  color: var(--ink);
  resize: vertical;
}
.form-row input:focus,
.form-row textarea:focus{
  outline: 2px solid var(--ochre);
  outline-offset: 1px;
}
.field-error{
  font-size: 0.78rem;
  color: #A1341C;
  min-height: 1em;
}
.form-submit{ width:100%; margin-top: 0.4rem; }
.form-status{
  margin: 1rem 0 0;
  font-size: 0.9rem;
  min-height: 1.4em;
}
.form-status.success{ color: #2E6B3E; }
.form-status.error{ color: #A1341C; }

/* ---------------- footer ---------------- */
.site-footer{
  border-top: 1px solid var(--sand);
  padding: 1.6rem 0;
}
.footer-inner{
  display:flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.6rem;
  font-size: 0.85rem;
  color: var(--ink-45);
}
.footer-inner a{ text-decoration:none; color: var(--ink-70); }
.footer-links{
  display:flex;
  align-items:center;
  gap: 1.1rem;
}
.footer-links a{
  display:inline-flex;
  align-items:center;
  color: var(--ink-70);
  transition: color .2s ease;
}
.footer-links a:hover{ color: var(--ochre-dark); }
.footer-links a[href^="tel:"]{
  font-family: var(--font-mono);
  font-size: 0.82rem;
}

/* ---------------- lightbox ---------------- */
.lightbox{
  position: fixed;
  inset:0;
  z-index: 1000;
  background: rgba(33,30,27,0.92);
  display:none;
  align-items:center;
  justify-content:center;
  padding: 2rem;
}
.lightbox.is-open{ display:flex; }
.lightbox figure{ margin:0; max-width: 90vw; max-height: 88vh; text-align:center; }
.lightbox img{ max-height: 76vh; width:auto; margin: 0 auto; box-shadow: 0 20px 60px rgba(0,0,0,0.5); }
.lightbox figcaption{
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  margin-top: 1rem;
  letter-spacing: .03em;
}
.lightbox-close{
  position:absolute;
  top: 24px; right: 32px;
  background:none;
  border:none;
  color: var(--paper);
  font-size: 2.2rem;
  cursor:pointer;
  line-height:1;
}

/* ---------------- responsive ---------------- */
@media (max-width: 900px){
  .hero-inner{ grid-template-columns: 1fr; gap: 2.5rem; }
  .hero-visual{ order: -1; max-width: 420px; }
  .about-grid, .contact-grid{ grid-template-columns: 1fr; gap: 2.5rem; }
  .gallery-grid{ grid-template-columns: repeat(2, 1fr); }
  .process-list{ grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px){
  .site-nav{
    position: fixed;
    top: 76px; left:0; right:0;
    background: var(--paper);
    border-bottom: 1px solid var(--sand);
    flex-direction: column;
    align-items: flex-start;
    padding: 1.2rem 28px 1.6rem;
    gap: 1.1rem;
    transform: translateY(-8px);
    opacity:0;
    pointer-events:none;
    transition: all .2s ease;
  }
  .site-nav.is-open{ transform: translateY(0); opacity:1; pointer-events:auto; }
  .nav-toggle{ display:flex; }
  .gallery-grid{ grid-template-columns: 1fr 1fr; gap: 1.6rem 1rem; }
  .process-list{ grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce){
  *{ transition: none !important; scroll-behavior: auto !important; }
}