/* ===== DREWNEX — Global Styles ===== */

:root {
  --color-primary: #3C2415;
  --color-accent: #C8A96E;
  --color-bg: #FAF8F5;
  --color-text: #2C1810;
  --color-text-light: #8B7D6B;
  --color-white: #FFFDF9;
  --color-dark: #1A0E08;
  --font: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --radius: 6px;
  --max-width: 1200px;
  --nav-height: 72px;
}

/* ===== Reset ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  font-size: 16px;
  font-weight: 400;
  line-height: 1.7;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font: inherit; cursor: pointer; border: none; background: none; }
input, textarea, select { font: inherit; }

/* ===== Skip to content ===== */
.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  background: var(--color-primary);
  color: var(--color-white);
  padding: 0.75rem 1.5rem;
  z-index: 1000;
  border-radius: var(--radius);
  font-weight: 600;
}
.skip-link:focus {
  top: 1rem;
}

/* ===== Typography ===== */
h1 { font-size: 2.5rem; font-weight: 700; line-height: 1.2; }
h2 { font-size: 2rem; font-weight: 700; line-height: 1.3; }
h3 { font-size: 1.5rem; font-weight: 600; line-height: 1.4; }
h4 { font-size: 1.25rem; font-weight: 600; line-height: 1.4; }

/* ===== Layout ===== */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}
.section {
  padding: 5rem 0;
}
.section-header {
  text-align: center;
  margin-bottom: 3rem;
}
.section-header h2 {
  margin-bottom: 0.75rem;
}
.section-header p {
  color: var(--color-text-light);
  max-width: 560px;
  margin: 0 auto;
}
.section-label {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.75rem;
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.875rem 2rem;
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: var(--radius);
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}
.btn-filled {
  background: var(--color-accent);
  color: var(--color-dark);
}
.btn-filled:hover {
  background: #b89555;
}
.btn-outline {
  border: 2px solid var(--color-white);
  color: var(--color-white);
  background: transparent;
}
.btn-outline:hover {
  background: var(--color-white);
  color: var(--color-dark);
}
.btn-outline-dark {
  border: 2px solid var(--color-primary);
  color: var(--color-primary);
  background: transparent;
}
.btn-outline-dark:hover {
  background: var(--color-primary);
  color: var(--color-white);
}
.btn:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 2px;
}

/* ===== Navigation ===== */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--nav-height);
  transition: background 0.3s, box-shadow 0.3s;
}
.nav--transparent {
  background: transparent;
}
.nav--solid {
  background: var(--color-bg);
  box-shadow: 0 1px 0 rgba(0,0,0,0.08);
}
.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}
.nav__logo {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: 2px;
  transition: color 0.3s;
}
.nav--transparent .nav__logo { color: var(--color-white); }
.nav--solid .nav__logo { color: var(--color-primary); }
.nav__links {
  display: flex;
  align-items: center;
  gap: 2rem;
}
.nav__link {
  font-size: 0.9375rem;
  font-weight: 500;
  transition: color 0.3s;
  position: relative;
}
.nav__link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-accent);
  transition: width 0.2s;
}
.nav__link:hover::after,
.nav__link:focus-visible::after {
  width: 100%;
}
.nav--transparent .nav__link { color: rgba(255,255,255,0.9); }
.nav--transparent .nav__link:hover { color: var(--color-white); }
.nav--solid .nav__link { color: var(--color-text); }
.nav--solid .nav__link:hover { color: var(--color-primary); }
.nav__cta {
  padding: 0.5rem 1.25rem;
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: var(--radius);
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}
.nav--transparent .nav__cta {
  border: 2px solid var(--color-white);
  color: var(--color-white);
}
.nav--transparent .nav__cta:hover {
  background: var(--color-white);
  color: var(--color-dark);
}
.nav--solid .nav__cta {
  background: var(--color-accent);
  color: var(--color-dark);
  border: 2px solid var(--color-accent);
}
.nav--solid .nav__cta:hover {
  background: #b89555;
  border-color: #b89555;
}
.nav__cta:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 2px;
}

/* Hamburger */
.nav__hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 28px;
  height: 28px;
  cursor: pointer;
  z-index: 110;
}
.nav__hamburger span {
  display: block;
  width: 100%;
  height: 2px;
  transition: transform 0.3s, opacity 0.3s;
}
.nav--transparent .nav__hamburger span { background: var(--color-white); }
.nav--solid .nav__hamburger span { background: var(--color-text); }
.nav__hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__hamburger.active span:nth-child(2) { opacity: 0; }
.nav__hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile menu */
.nav__mobile {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--color-bg);
  z-index: 105;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2rem;
}
.nav__mobile.open {
  display: flex;
}
.nav__mobile a {
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--color-text);
}
.nav__mobile a:hover {
  color: var(--color-accent);
}
.nav__mobile .nav__cta {
  background: var(--color-accent);
  color: var(--color-dark);
  border: 2px solid var(--color-accent);
  padding: 0.75rem 2rem;
  font-size: 1rem;
}

/* ===== Hero ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
}
.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero__bg svg {
  width: 100%;
  height: 100%;
}
.hero__overlay {
  position: absolute;
  inset: 0;
  background: rgba(26, 14, 8, 0.6);
  z-index: 1;
}
.hero__content {
  position: relative;
  z-index: 2;
  color: var(--color-white);
  max-width: 700px;
  padding: 0 1.5rem;
}
.hero__content h1 {
  font-size: 3.5rem;
  margin-bottom: 1rem;
  letter-spacing: -0.5px;
}
.hero__subtitle {
  font-size: 1.125rem;
  color: rgba(255, 253, 249, 0.85);
  margin-bottom: 2.5rem;
  letter-spacing: 1px;
}
.hero__buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}
.hero__scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  animation: bounce 2s infinite;
  color: rgba(255,255,255,0.7);
  cursor: pointer;
}
@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(10px); }
}

/* ===== About ===== */
.about__text {
  max-width: 720px;
  margin: 0 auto 3rem;
  text-align: center;
  font-size: 1.0625rem;
  color: var(--color-text-light);
}
.features {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}
.feature {
  text-align: center;
  padding: 2rem 1rem;
}
.feature__icon {
  width: 48px;
  height: 48px;
  margin: 0 auto 1rem;
  color: var(--color-accent);
}
.feature__title {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}
.feature__desc {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

/* ===== Tables grid ===== */
.tables-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}
.table-card {
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--color-white);
  transition: transform 0.2s;
}
.table-card:hover {
  transform: translateY(-4px);
}
.table-card__img {
  aspect-ratio: 16/9;
  overflow: hidden;
}
.table-card__img svg {
  width: 100%;
  height: 100%;
}
.table-card__body {
  padding: 1.25rem;
}
.table-card__name {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
}
.table-card__price {
  font-size: 0.875rem;
  color: var(--color-accent);
  font-weight: 600;
  margin-bottom: 1rem;
}
.table-card__link {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
}
.table-card__link:hover {
  color: var(--color-accent);
}
.table-card__link svg {
  width: 16px;
  height: 16px;
  transition: transform 0.2s;
}
.table-card__link:hover svg {
  transform: translateX(3px);
}

/* ===== Process / Timeline ===== */
.timeline {
  display: flex;
  gap: 0;
  position: relative;
}
.timeline::before {
  content: '';
  position: absolute;
  top: 24px;
  left: 24px;
  right: 24px;
  height: 2px;
  background: var(--color-accent);
  opacity: 0.3;
}
.timeline__step {
  flex: 1;
  text-align: center;
  position: relative;
  padding: 0 1rem;
}
.timeline__number {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-accent);
  color: var(--color-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.125rem;
  margin: 0 auto 1rem;
  position: relative;
  z-index: 1;
}
.timeline__title {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}
.timeline__desc {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.5;
}

/* ===== CTA Section ===== */
.cta-section {
  background: var(--color-primary);
  color: var(--color-white);
  text-align: center;
  padding: 5rem 0;
}
.cta-section h2 {
  margin-bottom: 1.5rem;
}
.cta-section .btn-outline {
  border-color: rgba(255,253,249,0.5);
}
.cta-section .btn-outline:hover {
  border-color: var(--color-white);
  background: var(--color-white);
  color: var(--color-dark);
}
.cta-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* ===== Footer ===== */
.footer {
  background: var(--color-primary);
  color: rgba(255, 253, 249, 0.8);
  padding: 4rem 0 2rem;
}
.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1.5fr;
  gap: 3rem;
  margin-bottom: 3rem;
}
.footer__logo {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--color-white);
  margin-bottom: 0.75rem;
}
.footer__tagline {
  font-size: 0.875rem;
  line-height: 1.6;
  color: rgba(255,253,249,0.6);
}
.footer__heading {
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--color-white);
  margin-bottom: 1rem;
}
.footer__nav a {
  display: block;
  font-size: 0.9375rem;
  margin-bottom: 0.5rem;
  color: rgba(255,253,249,0.7);
  transition: color 0.2s;
}
.footer__nav a:hover {
  color: var(--color-accent);
}
.footer__contact p {
  font-size: 0.9375rem;
  margin-bottom: 0.5rem;
}
.footer__contact a {
  color: rgba(255,253,249,0.7);
  transition: color 0.2s;
}
.footer__contact a:hover {
  color: var(--color-accent);
}
.footer__social {
  display: flex;
  gap: 1rem;
  margin-top: 1.25rem;
}
.footer__social a {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid rgba(255,253,249,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,253,249,0.7);
  transition: border-color 0.2s, color 0.2s;
}
.footer__social a:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}
.footer__social svg {
  width: 18px;
  height: 18px;
}
.footer__bottom {
  border-top: 1px solid rgba(255,253,249,0.1);
  padding-top: 1.5rem;
  text-align: center;
  font-size: 0.8125rem;
  color: rgba(255,253,249,0.4);
}

/* ===== Fade-in animation ===== */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== Placeholder SVG images ===== */
.placeholder-img {
  background: #E8E0D8;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 0.5rem;
}
.placeholder-img svg {
  width: 48px;
  height: 48px;
  color: var(--color-text-light);
  opacity: 0.5;
}
.placeholder-img span {
  font-size: 0.75rem;
  color: var(--color-text-light);
  opacity: 0.6;
}

/* ===== Utility ===== */
.text-center { text-align: center; }
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  border: 0;
}

/* ===== "W przygotowaniu" placeholder ===== */
.placeholder-page {
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 2rem;
}
.placeholder-page h2 {
  color: var(--color-text-light);
  font-weight: 500;
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .features { grid-template-columns: repeat(2, 1fr); }
  .tables-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .nav__links { display: none; }
  .nav__hamburger { display: flex; }

  h1 { font-size: 2rem; }
  h2 { font-size: 1.625rem; }
  .hero__content h1 { font-size: 2.5rem; }
  .hero__subtitle { font-size: 1rem; }

  .section { padding: 3.5rem 0; }

  .footer__grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .timeline {
    flex-direction: column;
    gap: 2rem;
  }
  .timeline::before {
    top: 0;
    bottom: 0;
    left: 23px;
    right: auto;
    width: 2px;
    height: auto;
  }
  .timeline__step {
    text-align: left;
    padding-left: 4rem;
  }
  .timeline__number {
    position: absolute;
    left: 0;
    top: 0;
    margin: 0;
  }
}

@media (max-width: 480px) {
  .features { grid-template-columns: 1fr; }
  .tables-grid { grid-template-columns: 1fr; }
  .hero__content h1 { font-size: 2rem; }
  .hero__buttons { flex-direction: column; align-items: center; }
  .cta-buttons { flex-direction: column; align-items: center; }
}

/* ==========================================================================
   OFERTA PAGE
   ========================================================================== */

.page-header {
  padding-top: calc(var(--nav-height) + 3rem);
  padding-bottom: 3rem;
  text-align: center;
}
.page-header h1 {
  margin-bottom: 1rem;
}
.page-header p {
  max-width: 640px;
  margin: 0 auto;
  color: var(--color-text-light);
}

/* Pricing cards */
.pricing-grid {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.pricing-card {
  display: grid;
  grid-template-columns: 80px 1fr auto;
  align-items: center;
  gap: 1.5rem;
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  transition: transform 0.2s;
}
.pricing-card:hover {
  transform: translateY(-2px);
}
.pricing-card__img {
  width: 80px;
  height: 80px;
  border-radius: var(--radius);
  background: #E8E0D8;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.pricing-card__img svg {
  width: 32px;
  height: 32px;
  color: var(--color-text-light);
  opacity: 0.5;
}
.pricing-card__info h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
}
.pricing-card__dims {
  font-size: 0.875rem;
  color: var(--color-text-light);
}
.pricing-card__price {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-accent);
  white-space: nowrap;
  text-align: right;
}

/* Factors grid */
.factors-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}
.factor-card {
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 2rem;
}
.factor-card h4 {
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.factor-card h4 svg {
  width: 20px;
  height: 20px;
  color: var(--color-accent);
  flex-shrink: 0;
}
.factor-card p {
  font-size: 0.9375rem;
  color: var(--color-text-light);
  line-height: 1.6;
}

/* Wood types */
.wood-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}
.wood-card {
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--color-white);
}
.wood-card__img {
  aspect-ratio: 1/1;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 0.5rem;
}
.wood-card__img svg {
  width: 40px;
  height: 40px;
  opacity: 0.4;
}
.wood-card__img span {
  font-size: 0.75rem;
  opacity: 0.5;
  color: var(--color-white);
}
.wood-card__body {
  padding: 1.25rem;
}
.wood-card__body h3 {
  font-size: 1.125rem;
  margin-bottom: 0.5rem;
}
.wood-card__body p {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.6;
}

@media (max-width: 1024px) {
  .wood-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .pricing-card {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 0.75rem;
  }
  .pricing-card__img {
    margin: 0 auto;
  }
  .pricing-card__price {
    text-align: center;
  }
  .factors-grid { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .wood-grid { grid-template-columns: 1fr; }
}

/* ==========================================================================
   GALERIA PAGE
   ========================================================================== */

.gallery-filters {
  display: flex;
  gap: 0.5rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
.gallery-filter {
  padding: 0.5rem 1.25rem;
  font-size: 0.875rem;
  font-weight: 500;
  border: 1px solid var(--border, #e0e0e0);
  border-color: var(--color-text-light);
  border-radius: 100px;
  background: transparent;
  color: var(--color-text-light);
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
}
.gallery-filter:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}
.gallery-filter.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
}

/* Gallery grid */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}
.gallery-item {
  position: relative;
  aspect-ratio: 4/3;
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  background: #E8E4DF;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 0.5rem;
}
.gallery-item svg {
  width: 40px;
  height: 40px;
  color: var(--color-text-light);
  opacity: 0.4;
  transition: opacity 0.2s;
}
.gallery-item span {
  font-size: 0.8125rem;
  color: var(--color-text-light);
  opacity: 0.6;
  transition: opacity 0.2s;
}
.gallery-item__overlay {
  position: absolute;
  inset: 0;
  background: rgba(26, 14, 8, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.25s;
}
.gallery-item__overlay span {
  color: var(--color-white);
  font-weight: 600;
  font-size: 0.9375rem;
  opacity: 1;
}
.gallery-item:hover {
  transform: scale(1.03);
  transition: transform 0.25s;
}
.gallery-item:hover .gallery-item__overlay {
  opacity: 1;
}
.gallery-item:hover > svg,
.gallery-item:hover > span {
  opacity: 0;
}
.gallery-item[hidden] {
  display: none;
}

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(0, 0, 0, 0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
}
.lightbox.open {
  opacity: 1;
  pointer-events: auto;
}
.lightbox__content {
  max-width: 90vw;
  max-height: 85vh;
  background: #E8E4DF;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 1rem;
  padding: 3rem 5rem;
  position: relative;
}
.lightbox__content svg {
  width: 64px;
  height: 64px;
  color: var(--color-text-light);
  opacity: 0.4;
}
.lightbox__content span {
  font-size: 1rem;
  color: var(--color-text-light);
}
.lightbox__close {
  position: absolute;
  top: 1rem;
  right: 1.5rem;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-size: 1.5rem;
  cursor: pointer;
  z-index: 210;
  background: none;
  border: none;
}
.lightbox__close:hover {
  color: var(--color-accent);
}
.lightbox__nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  cursor: pointer;
  z-index: 210;
  background: none;
  border: none;
  font-size: 2rem;
}
.lightbox__nav:hover {
  color: var(--color-accent);
}
.lightbox__nav--prev { left: 1rem; }
.lightbox__nav--next { right: 1rem; }

@media (max-width: 1024px) {
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
  .gallery-grid { grid-template-columns: 1fr; }
  .lightbox__content { padding: 2rem; max-width: 95vw; }
}

/* ==========================================================================
   KONTAKT PAGE
   ========================================================================== */

.contact-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 3rem;
  align-items: start;
}

/* Form */
.form-group {
  margin-bottom: 1.25rem;
}
.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 0.375rem;
}
.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid #d5d0ca;
  border-radius: var(--radius);
  background: var(--color-white);
  color: var(--color-text);
  font-size: 0.9375rem;
  font-family: var(--font);
  transition: border-color 0.2s;
}
.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--color-accent);
}
.form-input.error,
.form-textarea.error,
.form-select.error {
  border-color: #c0392b;
}
.form-textarea {
  resize: vertical;
  min-height: 120px;
}
.form-error {
  font-size: 0.75rem;
  color: #c0392b;
  margin-top: 0.25rem;
  display: none;
}
.form-error.visible {
  display: block;
}
.form-checkbox {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  font-size: 0.8125rem;
  color: var(--color-text-light);
  line-height: 1.5;
  cursor: pointer;
}
.form-checkbox input {
  margin-top: 0.25rem;
  accent-color: var(--color-accent);
  flex-shrink: 0;
}
.form-success {
  background: #e8f5e9;
  color: #2e7d32;
  padding: 1rem 1.25rem;
  border-radius: var(--radius);
  font-size: 0.9375rem;
  font-weight: 500;
  margin-bottom: 1.5rem;
}
.btn-submit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.875rem 2.5rem;
  font-size: 0.9375rem;
  font-weight: 600;
  border: none;
  border-radius: var(--radius);
  background: var(--color-accent);
  color: var(--color-dark);
  cursor: pointer;
  transition: background 0.2s;
}
.btn-submit:hover {
  background: #b89555;
}
.btn-submit:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 2px;
}

/* Contact info panel */
.contact-info {
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 2rem;
}
.contact-info__heading {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
}
.contact-info__row {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 1rem;
  font-size: 0.9375rem;
  line-height: 1.6;
}
.contact-info__row svg {
  width: 20px;
  height: 20px;
  color: var(--color-accent);
  flex-shrink: 0;
  margin-top: 0.15rem;
}
.contact-info__row a {
  color: var(--color-text);
  transition: color 0.2s;
}
.contact-info__row a:hover {
  color: var(--color-accent);
}
.contact-info__hours {
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid #e8e4df;
}
.contact-info__hours h4 {
  font-size: 0.9375rem;
  margin-bottom: 0.5rem;
}
.contact-info__hours p {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

/* Map placeholder */
.map-placeholder {
  margin-top: 1.5rem;
  width: 100%;
  aspect-ratio: 16/9;
  border: 2px dashed #d5d0ca;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-light);
  font-size: 0.875rem;
  background: var(--color-bg);
}

@media (max-width: 768px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   KALKULATOR PAGE
   ========================================================================== */

.calc {
  max-width: 720px;
  margin: 0 auto;
}
.calc__section {
  margin-bottom: 2rem;
}
.calc__label {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-text-light);
  margin-bottom: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Wood & finish selection cards */
.calc__grid4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.625rem;
}
.calc__grid3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.625rem;
}
.calc__card {
  background: var(--color-white);
  border: 2px solid #D4CFC7;
  border-radius: var(--radius);
  padding: 1rem 0.75rem;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
}
.calc__card:hover {
  border-color: var(--color-text-light);
}
.calc__card.active {
  border-color: var(--color-accent);
  background: rgba(200, 169, 110, 0.08);
}
.calc__card-name {
  font-size: 0.9375rem;
  font-weight: 600;
  margin-bottom: 0.125rem;
}
.calc__card-sub {
  font-size: 0.75rem;
  color: var(--color-text-light);
}

/* Dimension inputs */
.calc__dims {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 0.75rem;
}
.calc__field {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}
.calc__field label {
  font-size: 0.8125rem;
  color: var(--color-text-light);
}
.calc__field input,
.calc__field select {
  width: 100%;
  padding: 0.625rem 0.75rem;
  border: 1px solid #D4CFC7;
  border-radius: var(--radius);
  background: var(--color-white);
  color: var(--color-text);
  font-size: 0.9375rem;
  font-family: var(--font);
}
.calc__field input:focus {
  outline: none;
  border-color: var(--color-accent);
}

/* Internal-only sections */
.calc__internal {
  display: none;
  animation: calcFadeIn 0.3s ease-out;
}
.calc__internal.visible {
  display: block;
}
@keyframes calcFadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.calc__row2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}
.calc__row3 {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 0.75rem;
}
.calc__sub-label {
  font-size: 0.75rem;
  color: var(--color-text-light);
  font-style: italic;
  margin-bottom: 0.5rem;
}

/* Margin slider */
.calc__slider {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.calc__slider input[type="range"] {
  flex: 1;
  accent-color: var(--color-accent);
}
.calc__slider-bounds {
  font-size: 0.75rem;
  color: var(--color-text-light);
  white-space: nowrap;
}
.calc__slider-val {
  font-size: 1.125rem;
  font-weight: 600;
  min-width: 48px;
  text-align: right;
}

/* Cost breakdown (internal) */
.calc__breakdown {
  border-top: 1px solid #D4CFC7;
  margin-top: 2rem;
  padding-top: 1.5rem;
}
.calc__breakdown-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.875rem;
  color: var(--color-text-light);
  padding: 0.375rem 0;
  border-bottom: 1px solid #ece8e2;
}
.calc__breakdown-row:last-child {
  border-bottom: none;
}
.calc__breakdown-val {
  color: var(--color-text);
  font-weight: 600;
}

/* Results: 3 cards (internal view) */
.calc__results {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 0.75rem;
  margin-top: 1.5rem;
}
.calc__result-card {
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 1.25rem;
}
.calc__result-label {
  font-size: 0.75rem;
  color: var(--color-text-light);
  margin-bottom: 0.25rem;
}
.calc__result-val {
  font-size: 1.375rem;
  font-weight: 700;
}
.calc__result-card.accent {
  background: var(--color-accent);
}
.calc__result-card.accent .calc__result-label {
  color: rgba(26, 14, 8, 0.6);
}
.calc__result-card.accent .calc__result-val {
  color: var(--color-dark);
}

/* Public result card */
.calc__public-result {
  background: rgba(200, 169, 110, 0.1);
  border: 2px solid var(--color-accent);
  border-radius: var(--radius);
  padding: 2rem;
  text-align: center;
  margin-top: 2rem;
}
.calc__public-result-label {
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-bottom: 0.5rem;
}
.calc__public-result-val {
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 0.75rem;
}
.calc__public-result-note {
  font-size: 0.8125rem;
  color: var(--color-text-light);
  font-style: italic;
}

/* Producer panel toggle */
.calc__producer-toggle {
  display: inline-block;
  font-size: 0.75rem;
  color: var(--color-text-light);
  opacity: 0.5;
  cursor: pointer;
  margin-top: 3rem;
  transition: opacity 0.2s;
  background: none;
  border: none;
  font-family: var(--font);
}
.calc__producer-toggle:hover {
  opacity: 0.8;
}
.calc__back-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.8125rem;
  color: var(--color-text-light);
  cursor: pointer;
  background: none;
  border: none;
  font-family: var(--font);
  margin-bottom: 1.5rem;
  transition: color 0.2s;
}
.calc__back-btn:hover {
  color: var(--color-primary);
}

@media (max-width: 768px) {
  .calc__grid4 { grid-template-columns: repeat(2, 1fr); }
  .calc__grid3 { grid-template-columns: 1fr; }
  .calc__dims { grid-template-columns: 1fr; }
  .calc__row2 { grid-template-columns: 1fr; }
  .calc__row3 { grid-template-columns: 1fr; }
  .calc__results { grid-template-columns: 1fr; }
}