/*
Theme Name: modernausdizainoformos
Author: MDF
Description: Industrial portfolio theme for iron furniture craftsmen. Bilingual LT/EN.
Version: 2.2
License: GNU General Public License v2 or later
Text Domain: ironcraft
*/

/* Note: Google Fonts are loaded once via <link rel="stylesheet"> in header.php.
   The @import that used to be here was removed because it duplicated that load
   and blocked parallel CSS parsing. */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:        #141210;
  --surface:   #1d1b18;
  --border:    #2e2b27;
  --rust:      #c4531a;
  --rust-light:#e06b30;
  --ash:       #8a857d;
  --light:     #e8e4de;
  --white:     #f5f1eb;
  --font-display: 'Bebas Neue', sans-serif;
  --font-body:    'Barlow', sans-serif;
}

html { scroll-behavior: smooth; scroll-padding-top: 64px; }
body { background: var(--bg); color: var(--light); font-family: var(--font-body); font-weight: 300; font-size: 17px; line-height: 1.7; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }

/* Visible focus ring for keyboard users (accessibility) */
:focus-visible { outline: 2px solid var(--rust); outline-offset: 2px; }
button:focus-visible, a:focus-visible { outline: 2px solid var(--rust); outline-offset: 2px; }

/* Visually hidden but available to screen readers */
.screen-reader-text {
  position: absolute !important; clip: rect(1px,1px,1px,1px); clip-path: inset(50%);
  width: 1px; height: 1px; overflow: hidden; padding: 0; margin: -1px; border: 0;
  word-wrap: normal !important;
}

/* ── NAV ───────────────────────────────────────────── */
.site-nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 3rem; height: 64px;
  background: rgba(20,18,16,0.92); backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}
.site-nav .logo { display:flex; align-items:center; line-height:0; }
.site-nav .logo svg { height:48px; width:auto; display:block; fill: var(--rust); transition: fill .2s, opacity .2s; }
.site-nav .logo:hover svg { fill: var(--rust-light); opacity: 0.9; }
.site-nav .nav-right { display: flex; align-items: center; gap: 2.5rem; }
.site-nav ul { display: flex; gap: 2rem; list-style: none; }
.site-nav ul a { color: var(--ash); font-size: .78rem; letter-spacing: .15em; text-transform: uppercase; transition: color .2s; }
.site-nav ul a:hover { color: var(--white); }

/* Hamburger toggle — hidden on desktop, shown on mobile */
.nav-toggle {
  display: none;
  background: none; border: none; padding: 8px;
  color: var(--ash); cursor: pointer; transition: color .2s;
  line-height: 0;
}
.nav-toggle:hover { color: var(--white); }
.nav-toggle svg { display: block; }

/* Language switcher */
.lang-switcher { display: flex; border: 1px solid var(--border); overflow: hidden; }
.lang-switcher button {
  padding: 5px 14px; background: none; border: none;
  font-family: var(--font-body); font-size: .72rem; letter-spacing: .14em;
  color: var(--ash); cursor: pointer; transition: all .15s;
}
.lang-switcher button.active { background: var(--rust); color: var(--white); }
.lang-switcher button:not(:last-child) { border-right: 1px solid var(--border); }

/* ── HERO ──────────────────────────────────────────── */
.hero {
  min-height: 100vh; /* fallback for older browsers */
  min-height: 100dvh; /* dynamic viewport — correct on mobile with URL bar */
  display: flex; flex-direction: column;
  justify-content: flex-end; padding: 8rem 3rem 5rem;
  position: relative; overflow: hidden;
  border-bottom: 1px solid var(--border);
}
.hero-grid { position: absolute; inset: 0; background: repeating-linear-gradient(90deg, transparent, transparent 79px, rgba(196,83,26,0.04) 80px), repeating-linear-gradient(0deg, transparent, transparent 79px, rgba(196,83,26,0.04) 80px); }
.hero-glow { position: absolute; bottom: -200px; right: -100px; width: 700px; height: 700px; background: radial-gradient(circle, rgba(196,83,26,0.12) 0%, transparent 70%); pointer-events: none; }
.hero-eyebrow { font-size: .75rem; letter-spacing: .3em; text-transform: uppercase; color: var(--rust); margin-bottom: 1.5rem; position: relative; }
.hero-title { font-family: var(--font-display); font-size: clamp(4rem,10vw,9rem); line-height: .9; letter-spacing: .02em; color: var(--white); max-width: 900px; position: relative; }
.hero-title span { color: var(--rust); }
.hero-sub { margin-top: 2.5rem; max-width: 480px; color: var(--ash); font-size: 1rem; position: relative; }
.hero-cta {
  display: inline-block; margin-top: 3rem; padding: .85rem 2.5rem;
  border: 1px solid var(--rust); color: var(--rust);
  font-size: .8rem; letter-spacing: .2em; text-transform: uppercase;
  transition: background .2s, color .2s; position: relative;
}
.hero-cta:hover { background: var(--rust); color: var(--white); }

/* ── SHARED SECTION ────────────────────────────────── */
.section { padding: 7rem 3rem; }
.section-label { font-size: .7rem; letter-spacing: .3em; text-transform: uppercase; color: var(--rust); margin-bottom: 1rem; }
.section-title { font-family: var(--font-display); font-size: clamp(2.5rem,5vw,4.5rem); line-height: 1; color: var(--white); margin-bottom: 3rem; }

/* ── ABOUT ─────────────────────────────────────────── */
.about-wrap { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 5rem; align-items: center; border-bottom: 1px solid var(--border); }
.about-left { display: flex; flex-direction: column; gap: 2rem; }
.about-text { color: var(--ash); font-size: 1.05rem; line-height: 1.9; }
.badge-100 { display: inline-flex; align-items: center; gap: 1rem; border: 1px solid var(--border); padding: 1.2rem 1.8rem; background: var(--surface); }
.badge-100 .badge-num { font-family: var(--font-display); font-size: 3rem; color: var(--rust); line-height: 1; }
.badge-100 .badge-text { font-size: .78rem; letter-spacing: .15em; text-transform: uppercase; color: var(--ash); line-height: 1.6; }
.photo-frame {
  aspect-ratio: 3/4; background: var(--surface); border: 1px solid var(--border);
  position: relative; overflow: hidden;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 1rem;
}
.photo-frame img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.photo-placeholder { display: flex; flex-direction: column; align-items: center; gap: .75rem; }
.photo-placeholder svg { opacity: .15; }
.photo-placeholder-text { font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; color: var(--ash); }
.photo-caption {
  position: absolute; bottom: 0; left: 0; right: 0;
  padding: 1rem 1.2rem;
  background: linear-gradient(transparent, rgba(14,12,10,.92));
  font-size: .78rem; letter-spacing: .1em; text-transform: uppercase; color: var(--ash);
}

/* ── FILTER BAR ────────────────────────────────────── */
.filter-bar { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 1.2rem; }
.filter-btn {
  padding: 7px 16px; border: 1px solid var(--border); background: none;
  color: var(--ash); font-family: var(--font-body); font-size: .72rem;
  letter-spacing: .16em; text-transform: uppercase; cursor: pointer; transition: all .18s;
}
.filter-btn:hover { border-color: var(--ash); color: var(--light); }
.filter-btn.active { border-color: var(--rust); color: var(--rust); background: rgba(196,83,26,0.07); }
.filter-count { font-size: .85rem; color: var(--ash); margin-bottom: 1.4rem; }
.filter-count em { color: var(--rust); font-style: normal; }

/* ── PORTFOLIO GRID ────────────────────────────────── */
.portfolio-section { border-bottom: 1px solid var(--border); }
.portfolio-grid { display: grid; grid-template-columns: repeat(auto-fill,minmax(300px,1fr)); gap: 1px; background: var(--border); border: 1px solid var(--border); }
.project-card { background: var(--surface); position: relative; overflow: hidden; cursor: pointer; transition: background .2s; }
.project-card::before { content: ''; position: absolute; top: 0; left: 0; width: 3px; height: 0; background: var(--rust); transition: height .3s; z-index: 1; }
.project-card:hover { background: #222019; }
.project-card:hover::before { height: 100%; }
.project-card.hidden { display: none; }

.project-img { aspect-ratio: 4/3; overflow: hidden; position: relative; background: var(--border); }
.project-img img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(20%) contrast(1.05); transition: transform .4s, filter .4s; }
.project-card:hover .project-img img { transform: scale(1.04); filter: grayscale(0%) contrast(1.1); }
.project-img-placeholder { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; color: var(--ash); font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; }

/* "View more" overlay hint */
.project-view-hint {
  position: absolute; bottom: 10px; right: 12px;
  font-size: .72rem; letter-spacing: .1em; text-transform: uppercase;
  color: var(--rust); opacity: 0; transition: opacity .2s;
}
.project-card:hover .project-view-hint { opacity: 1; }

.project-body { padding: 2rem; }
.project-year { font-size: .7rem; letter-spacing: .2em; color: var(--rust); margin-bottom: .6rem; }
.project-title { font-family: var(--font-display); font-size: 1.6rem; letter-spacing: .05em; color: var(--white); margin-bottom: .6rem; line-height: 1.1; }
.project-desc { color: var(--ash); font-size: .9rem; line-height: 1.7; }
.project-category { display: inline-block; margin-top: 1.25rem; padding: .25rem .75rem; border: 1px solid var(--border); font-size: .7rem; letter-spacing: .15em; text-transform: uppercase; color: var(--ash); }

/* ── SINGLE PORTFOLIO ──────────────────────────────── */
.single-portfolio { padding-top: 64px; }
.single-back { display: inline-flex; align-items: center; gap: .5rem; padding: 1.5rem 3rem; font-size: .78rem; letter-spacing: .16em; text-transform: uppercase; color: var(--ash); border-bottom: 1px solid var(--border); transition: color .2s; background: none; cursor: pointer; border-left: none; border-right: none; border-top: none; font-family: var(--font-body); width: 100%; }
.single-back:hover { color: var(--rust); }
.single-hero { padding: 4rem 3rem 0; }
.single-title { font-family: var(--font-display); font-size: clamp(3rem,7vw,6rem); line-height: .9; color: var(--white); letter-spacing: .02em; }
.single-meta { display: flex; gap: 1.5rem; align-items: center; margin-top: 1rem; }
.single-year { font-size: .78rem; letter-spacing: .2em; color: var(--rust); }
.single-cat { padding: .3rem .9rem; border: 1px solid var(--border); font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; color: var(--ash); }
.single-desc { color: var(--ash); font-size: 1.05rem; line-height: 1.85; margin-top: 1.5rem; max-width: 600px; }

/* Photo gallery on single page */
.single-gallery { margin: 3rem; }
.gallery-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 6px; }
.gallery-item { position: relative; aspect-ratio: 4/3; overflow: hidden; background: var(--surface); cursor: pointer; }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s, filter .3s; display: block; }
.gallery-item:hover img { transform: scale(1.04); filter: brightness(.85); }
.gallery-item-overlay { position: absolute; top: .6rem; right: .7rem; color: var(--white); font-size: 1.2rem; opacity: 0; transition: opacity .2s; pointer-events: none; }
.gallery-item:hover .gallery-item-overlay { opacity: 1; }
.gallery-placeholder { display: flex; align-items: center; justify-content: center; min-height: 200px; }
.gallery-placeholder svg { opacity: .12; }

/* Lightbox */
#ic-lightbox { position: fixed; inset: 0; z-index: 9999; display: flex; align-items: center; justify-content: center; }
#ic-lightbox-backdrop { position: absolute; inset: 0; background: rgba(10,9,8,.94); }
#ic-lightbox-img-wrap { position: relative; z-index: 1; max-width: 90vw; max-height: 90vh; display: flex; align-items: center; justify-content: center; }
#ic-lightbox-img { max-width: 90vw; max-height: 90vh; object-fit: contain; display: block; transition: opacity .2s; border: 1px solid var(--border); }
#ic-lightbox-close { position: absolute; top: 1.2rem; right: 1.5rem; z-index: 2; background: none; border: none; color: var(--ash); font-size: 2rem; cursor: pointer; line-height: 1; padding: .2rem .5rem; transition: color .2s; }
#ic-lightbox-close:hover { color: var(--white); }
#ic-lightbox-prev, #ic-lightbox-next { position: absolute; top: 50%; transform: translateY(-50%); z-index: 2; background: rgba(20,18,16,.6); border: 1px solid var(--border); color: var(--ash); font-size: 1.4rem; cursor: pointer; padding: .7rem 1rem; transition: color .2s, background .2s; }
#ic-lightbox-prev:hover, #ic-lightbox-next:hover { color: var(--white); background: rgba(196,83,26,.5); }
#ic-lightbox-prev { left: 1.2rem; }
#ic-lightbox-next { right: 1.2rem; }
#ic-lightbox-counter { position: absolute; bottom: 1.2rem; left: 50%; transform: translateX(-50%); z-index: 2; color: var(--ash); font-size: .75rem; letter-spacing: .15em; }

/* Specs bar */
.single-specs { display: grid; grid-template-columns: repeat(3,1fr); gap: 1px; background: var(--border); border: 1px solid var(--border); margin: 0 3rem 4rem; }
.spec-item { background: var(--surface); padding: 1.5rem 2rem; }
.spec-label { font-size: .7rem; letter-spacing: .2em; text-transform: uppercase; color: var(--rust); margin-bottom: .5rem; }
.spec-value { color: var(--light); font-size: 1rem; }

/* ── CONTACT ───────────────────────────────────────── */
.contact-section { padding: 2.5rem 3rem !important; }
.contact-strip {
  display: flex;
  flex-direction: row;
  flex-wrap: nowrap;
  align-items: stretch;
  margin-top: 1.5rem;
  border: 1px solid var(--border);
  width: fit-content;
  max-width: 100%;
}
.contact-strip .contact-item {
  display: flex;
  flex-direction: column;
  gap: .3rem;
  padding: 1.1rem 2rem;
}
.contact-divider {
  width: 1px;
  align-self: stretch;
  background: var(--border);
  flex-shrink: 0;
}
.contact-item-label { font-size: .62rem; letter-spacing: .22em; text-transform: uppercase; color: var(--rust); }
.contact-item-value { color: var(--light); font-size: .9rem; white-space: nowrap; }
a.contact-item-value:hover { color: var(--rust); }

/* ── FOOTER ────────────────────────────────────────── */
.site-footer { border-top: 1px solid var(--border); padding: 2rem 3rem; display: flex; align-items: center; justify-content: space-between; color: var(--ash); font-size: .8rem; letter-spacing: .05em; }
.site-footer a { color: var(--rust); }

/* ── 404 / FALLBACK ────────────────────────────────── */
.error-404, .page-fallback {
  padding-top: 64px;
  min-height: calc(100vh - 64px);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  text-align: center; padding-left: 1.5rem; padding-right: 1.5rem;
}
.error-404 .error-code {
  font-family: var(--font-display); font-size: clamp(5rem, 18vw, 10rem);
  line-height: 1; color: var(--rust); letter-spacing: .04em;
}
.error-404 .error-title {
  font-family: var(--font-display); font-size: clamp(1.5rem, 4vw, 2.5rem);
  color: var(--white); letter-spacing: .04em; margin-top: 1rem;
}
.error-404 .error-text { color: var(--ash); margin-top: 1rem; max-width: 460px; font-size: 1rem; }
.error-404 .error-cta {
  display: inline-block; margin-top: 2rem; padding: .85rem 2.5rem;
  border: 1px solid var(--rust); color: var(--rust);
  font-size: .8rem; letter-spacing: .2em; text-transform: uppercase;
  transition: background .2s, color .2s;
}
.error-404 .error-cta:hover { background: var(--rust); color: var(--white); }
.page-fallback article { max-width: 700px; text-align: left; padding: 2rem 0; }
.page-fallback h1 { font-family: var(--font-display); font-size: clamp(2rem,5vw,3.5rem); color: var(--white); margin-bottom: 1.5rem; }
.page-fallback .entry-content { color: var(--light); }
.page-fallback .entry-content p { margin-bottom: 1rem; }

/* ── RESPONSIVE ────────────────────────────────────── */

/* Tablet — adjust padding for medium screens */
@media (max-width: 1024px) {
  .site-nav { padding: 0 2rem; }
  .section, .hero { padding-left: 2rem; padding-right: 2rem; }
  .single-back, .single-hero { padding-left: 2rem; padding-right: 2rem; }
  .single-gallery, .single-specs { margin-left: 2rem; margin-right: 2rem; }
}

/* Tablet portrait — about-wrap becomes single column */
@media (max-width: 900px) {
  .about-wrap { grid-template-columns: 1fr; gap: 3rem; }
  .single-specs { grid-template-columns: 1fr 1fr; }
}

/* Mobile / large phone */
@media (max-width: 680px) {
  .site-nav { padding: 0 1.5rem; }
  .site-nav .nav-right { gap: 1rem; }

  /* Show hamburger */
  .nav-toggle { display: inline-flex; }

  /* Mobile menu drops down below the nav bar */
  .site-nav ul {
    display: none;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 0;
    background: rgba(20,18,16,0.98);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--border);
    padding: .5rem 1.5rem;
    margin: 0;
    list-style: none;
  }
  .site-nav ul.open { display: flex; }
  .site-nav ul li { padding: 0; border-bottom: 1px solid var(--border); }
  .site-nav ul li:last-child { border-bottom: none; }
  .site-nav ul a {
    display: block;
    padding: 1rem 0;
    font-size: .85rem;
    min-height: 44px;          /* tap target */
    box-sizing: border-box;
  }

  /* Bigger tap targets on mobile (≥44px recommended by WCAG/Apple/Google) */
  .lang-switcher button { padding: 10px 14px; }
  .filter-btn { padding: 10px 16px; }

  .section, .hero { padding: 5rem 1.5rem 4rem; }
  .single-back, .single-hero { padding-left: 1.5rem; padding-right: 1.5rem; }
  .single-gallery, .single-specs { margin-left: 1.5rem; margin-right: 1.5rem; }
  .site-footer { flex-direction: column; gap: .5rem; text-align: center; }
  .single-specs { grid-template-columns: 1fr; }
  .contact-strip { flex-direction: column; width: 100%; }
  .contact-divider { width: 100%; height: 1px; }
  .contact-item-value { white-space: normal; }
}