/* Koncept Cabinetry & Millwork — site styles */

:root {
  --color-black: #000000;
  --color-white: #ffffff;
  --color-gray-900: #1a1a1a;
  --color-gray-700: #3a3a3a;
  --color-gray-500: #8f8f8f;
  --color-gray-200: #e2e2e2;
  --color-gray-100: #f5f5f4;
  --color-accent: #b8863f;
  --font-heading: 'Poppins', 'Montserrat', Helvetica, Arial, sans-serif;
  --font-body: 'Montserrat', Helvetica, Arial, sans-serif;
  --max-width: 1240px;
  --transition: 0.25s ease;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-gray-900);
  background: var(--color-white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

a { color: inherit; text-decoration: none; }

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  margin: 0 0 0.5em;
  letter-spacing: 0.01em;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 12px;
}

.btn {
  display: inline-block;
  padding: 14px 32px;
  background: var(--color-black);
  color: var(--color-white);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.03em;
  border: 2px solid var(--color-black);
  border-radius: 2px;
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
  text-align: center;
}

.btn:hover { background: transparent; color: var(--color-black); }

.btn-outline {
  background: transparent;
  color: var(--color-white);
  border: 2px solid var(--color-white);
}

.btn-outline:hover { background: var(--color-white); color: var(--color-black); }

/* ---------- Top bar ---------- */
.topbar {
  background: var(--color-black);
  color: var(--color-white);
  font-size: 0.82rem;
}

.topbar .container {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 24px;
  padding-top: 8px;
  padding-bottom: 8px;
}

.topbar a { opacity: 0.9; }
.topbar a:hover { opacity: 1; text-decoration: underline; }

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-white);
  border-bottom: 1px solid var(--color-gray-200);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
  gap: 20px;
}

.nav-logo { flex-shrink: 0; }
.nav-logo img { height: 38px; width: auto; }

.nav-links {
  display: flex;
  align-items: center;
  flex-wrap: nowrap;
  gap: 20px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 0.82rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.015em;
}

.nav-links > li { position: relative; }

.nav-links > li > a {
  display: inline-block;
  padding: 8px 0;
  white-space: nowrap;
  border-bottom: 2px solid transparent;
  transition: border-color var(--transition), color var(--transition);
}

.nav-links > li > a:hover,
.nav-links > li.active > a { border-color: var(--color-accent); }

.has-dropdown > .dropdown {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--color-white);
  box-shadow: 0 12px 24px rgba(0,0,0,0.12);
  min-width: 200px;
  padding: 10px 0;
  border-top: 2px solid var(--color-black);
  z-index: 50;
}

.has-dropdown:hover > .dropdown,
.has-dropdown:focus-within > .dropdown { display: block; }

.dropdown li a {
  display: block;
  padding: 10px 20px;
  font-weight: 500;
  text-transform: none;
  letter-spacing: normal;
  font-size: 0.9rem;
}

.dropdown li a:hover { background: var(--color-gray-100); }

.nav-cta { display: flex; align-items: center; flex-shrink: 0; gap: 18px; }

.nav-phone {
  font-weight: 700;
  font-size: 0.9rem;
  white-space: nowrap;
}

.nav-cta .btn {
  padding: 12px 22px;
  font-size: 0.85rem;
  white-space: nowrap;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.nav-toggle span {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--color-black);
  margin: 6px 0;
  transition: transform var(--transition), opacity var(--transition);
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 78vh;
  display: flex;
  align-items: center;
  color: var(--color-white);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(0,0,0,0.72) 0%, rgba(0,0,0,0.45) 55%, rgba(0,0,0,0.2) 100%);
}

.hero-content {
  position: relative;
  max-width: 640px;
  padding: 0 24px;
}

.hero h1 {
  font-size: clamp(2.2rem, 4.5vw, 3.4rem);
  line-height: 1.1;
  margin-bottom: 20px;
}

.hero p {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.9);
  margin-bottom: 28px;
}

.page-hero {
  padding: 120px 0 64px;
  background: var(--color-black);
  color: var(--color-white);
  text-align: center;
}

.page-hero h1 { font-size: clamp(1.9rem, 4vw, 2.8rem); margin-bottom: 12px; }
.page-hero p { color: var(--color-gray-500); max-width: 620px; margin: 0 auto; }

/* ---------- Sections ---------- */
section { padding: 88px 0; }

.section-tight { padding: 56px 0; }

.section-alt { background: var(--color-gray-100); }

.section-dark { background: var(--color-black); color: var(--color-white); }

.section-head { text-align: center; max-width: 700px; margin: 0 auto 48px; }

.section-head p { color: var(--color-gray-500); }

.section-dark .section-head p { color: rgba(255,255,255,0.7); }

/* Collection split */
.collection {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 56px;
}

.collection:nth-child(even) .collection-media { order: 2; }

.collection-media img {
  width: 100%;
  height: 480px;
  object-fit: cover;
  border-radius: 4px;
}

.collection-copy h2 { font-size: 2rem; margin-bottom: 18px; }
.collection-copy p { color: var(--color-gray-700); margin-bottom: 28px; }

.collection + .collection { margin-top: 88px; }

/* Product grid */
.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.product-card {
  position: relative;
  overflow: hidden;
  border-radius: 4px;
  aspect-ratio: 4/3.4;
  cursor: pointer;
}

.product-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.product-card:hover img { transform: scale(1.06); }

.product-card .label {
  position: absolute;
  inset: auto 0 0 0;
  padding: 20px;
  background: linear-gradient(0deg, rgba(0,0,0,0.78) 0%, rgba(0,0,0,0) 100%);
  color: var(--color-white);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.05rem;
}

/* Process */
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}

.process-step { text-align: left; }

.process-step .num {
  font-family: var(--font-heading);
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--color-gray-200);
  margin-bottom: 8px;
}

.process-step h3 { font-size: 1.15rem; margin-bottom: 10px; }
.process-step p { color: var(--color-gray-500); font-size: 0.94rem; }

/* Testimonials */
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.testimonial {
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: 6px;
  padding: 32px;
}

.testimonial .stars { color: var(--color-accent); letter-spacing: 2px; margin-bottom: 16px; }
.testimonial p { color: var(--color-gray-700); font-style: italic; margin-bottom: 20px; }
.testimonial .name { font-weight: 700; font-family: var(--font-heading); }

/* Newsletter */
.newsletter { text-align: center; }
.newsletter-form {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-top: 28px;
  flex-wrap: wrap;
}
.newsletter-form input[type="email"] {
  padding: 14px 18px;
  border: 1px solid var(--color-gray-500);
  min-width: 320px;
  font-size: 0.95rem;
  border-radius: 2px;
  background: transparent;
  color: var(--color-white);
}
.section-dark .newsletter-form input[type="email"]::placeholder { color: rgba(255,255,255,0.6); }

/* Footer */
.site-footer {
  background: var(--color-gray-900);
  color: rgba(255,255,255,0.85);
  padding: 64px 0 24px;
  font-size: 0.92rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}

.footer-grid img { height: 34px; margin-bottom: 18px; filter: brightness(0) invert(1); }

.footer-grid h4 {
  color: var(--color-white);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 18px;
}

.footer-grid ul { list-style: none; margin: 0; padding: 0; }
.footer-grid li { margin-bottom: 10px; }
.footer-grid a:hover { color: var(--color-white); text-decoration: underline; }

.social-row { display: flex; gap: 14px; margin-top: 18px; }
.social-row a {
  width: 34px; height: 34px;
  border: 1px solid rgba(255,255,255,0.3);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  transition: background var(--transition), border-color var(--transition);
}
.social-row a:hover { background: var(--color-white); border-color: var(--color-white); }
.social-row img { height: 15px; filter: none; }
.social-row a:hover img { filter: invert(1); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.15);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.55);
}

/* Contact page */
.contact-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
}

.contact-info-card {
  background: var(--color-gray-100);
  border-radius: 6px;
  padding: 36px;
}

.contact-info-card .row { display: flex; gap: 14px; margin-bottom: 20px; align-items: flex-start; }
.contact-info-card .row strong { display: block; font-family: var(--font-heading); }

form .field { margin-bottom: 18px; }
form .field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
form label { display: block; font-size: 0.85rem; font-weight: 700; margin-bottom: 6px; text-transform: uppercase; letter-spacing: 0.05em; }
form input, form textarea {
  width: 100%;
  padding: 13px 14px;
  border: 1px solid var(--color-gray-200);
  border-radius: 3px;
  font-family: var(--font-body);
  font-size: 0.95rem;
}
form textarea { min-height: 130px; resize: vertical; }
form input:focus, form textarea:focus { outline: 2px solid var(--color-black); outline-offset: 1px; }

/* Simple content pages */
.prose { max-width: 800px; }
.prose p { color: var(--color-gray-700); margin-bottom: 20px; }
.prose ul { color: var(--color-gray-700); padding-left: 20px; }
.prose ul li { margin-bottom: 8px; }

.step-block {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 24px;
  padding: 36px 0;
  border-bottom: 1px solid var(--color-gray-200);
}
.step-block:last-child { border-bottom: none; }
.step-block .step-num {
  font-family: var(--font-heading);
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--color-gray-200);
}
.step-block h3 { margin-bottom: 12px; }
.step-block p { color: var(--color-gray-700); margin-bottom: 12px; }
.step-contact { display: flex; gap: 28px; flex-wrap: wrap; margin-top: 16px; font-size: 0.92rem; }
.step-contact div strong { display: block; font-size: 0.78rem; text-transform: uppercase; color: var(--color-gray-500); letter-spacing: 0.06em; }

.chip-row { display: flex; gap: 12px; flex-wrap: wrap; }
.chip {
  padding: 10px 18px;
  border: 1px solid var(--color-gray-200);
  border-radius: 30px;
  font-size: 0.88rem;
  font-weight: 600;
}
.chip.active { background: var(--color-black); color: var(--color-white); border-color: var(--color-black); }

.collections-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.collection-tile {
  border-radius: 6px;
  overflow: hidden;
  border: 1px solid var(--color-gray-200);
}
.collection-tile .img-wrap { aspect-ratio: 4/3; overflow: hidden; }
.collection-tile img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
.collection-tile:hover img { transform: scale(1.05); }
.collection-tile .tile-body { padding: 18px 20px; }
.collection-tile h3 { font-size: 1rem; text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 4px; }

.spec-table { width: 100%; border-collapse: collapse; margin: 24px 0; }
.spec-table th, .spec-table td { text-align: left; padding: 12px 16px; border: 1px solid var(--color-gray-200); font-size: 0.92rem; }
.spec-table th { background: var(--color-gray-100); }

.gallery-grid {
  columns: 3;
  column-gap: 20px;
}
.gallery-grid img {
  margin-bottom: 20px;
  border-radius: 4px;
  break-inside: avoid;
}

.back-to-top {
  position: fixed;
  right: 24px;
  bottom: 24px;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--color-black);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
  z-index: 90;
}
.back-to-top.visible { opacity: 1; pointer-events: auto; }

/* Responsive */
@media (max-width: 1180px) {
  .nav-links { display: none; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-white);
    padding: 12px 24px 20px;
    box-shadow: 0 12px 24px rgba(0,0,0,0.12);
  }
  .nav-links.open > li { width: 100%; }
  .nav-links.open .has-dropdown .dropdown {
    display: block;
    position: static;
    box-shadow: none;
    border-top: none;
    padding: 0 0 0 14px;
    min-width: 0;
  }
  .nav-toggle { display: block; }
}

@media (max-width: 980px) {
  .collection, .contact-wrap { grid-template-columns: 1fr; }
  .collection-media { order: -1 !important; }
  .grid, .testimonial-grid, .process-grid, .collections-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .gallery-grid { columns: 2; }
}

@media (max-width: 620px) {
  .grid, .testimonial-grid, .process-grid, .collections-grid, .footer-grid { grid-template-columns: 1fr; }
  form .field-row { grid-template-columns: 1fr; }
  .newsletter-form input[type="email"] { min-width: 0; width: 100%; }
  .gallery-grid { columns: 1; }
  .nav-cta .nav-phone { display: none; }
}