:root {
  --color-dark: #2a221e;
  --color-accent: #b58a63;
  --color-accent-hover: #9e744f;
  --color-light-bg: #faf8f5;
  --color-text: #3d3531;
  --color-white: #ffffff;
  --font-heading: "Playfair Display", Georgia, serif;
  --font-body: "Inter", "Segoe UI", sans-serif;
  --transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  min-width: 320px;
  margin: 0;
  padding: 0;
  overflow-x: clip;
  color: var(--color-text);
  background-color: var(--color-white);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3 {
  margin-top: 0;
  color: var(--color-dark);
  font-family: var(--font-heading);
}

p {
  line-height: 1.7;
  font-weight: 300;
}

a {
  color: inherit;
}

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

button,
input,
select,
textarea {
  font: inherit;
}

.yaq-strip {
  position: sticky;
  top: 0;
  z-index: 1100;
  display: flex;
  min-height: 40px;
  align-items: center;
  justify-content: center;
  gap: 18px;
  padding: 8px 18px;
  color: #faf8f5;
  background: rgba(18, 14, 12, 0.97);
  font-size: 0.82rem;
  font-weight: 600;
  text-align: center;
}

.yaq-strip p {
  margin: 0;
  line-height: 1.35;
  font-weight: 500;
}

.yaq-strip a {
  color: #e2c097;
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
}

nav {
  position: sticky;
  top: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.2rem 2rem;
  border-bottom: 1px solid rgba(181, 138, 99, 0.2);
  background: rgba(42, 34, 30, 0.96);
  backdrop-filter: blur(10px);
}

.logo {
  color: var(--color-white);
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 600;
  text-decoration: none;
}

.logo span {
  color: var(--color-accent);
}

.nav-links {
  display: flex;
  gap: 2rem;
  padding: 0;
  margin: 0;
  list-style: none;
}

.nav-links a {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.95rem;
  font-weight: 400;
  letter-spacing: 0.5px;
  text-decoration: none;
  transition: var(--transition);
}

.nav-links a:hover {
  color: var(--color-accent);
}

.nav-cta {
  padding: 0.5rem 1.2rem;
  border-radius: 4px;
  color: var(--color-dark) !important;
  background: var(--color-accent);
  font-weight: 600 !important;
}

.nav-cta:hover {
  background: var(--color-white);
}

.hero {
  position: relative;
  display: flex;
  min-height: 550px;
  height: 80vh;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  color: var(--color-white);
  text-align: center;
  background: url("./workshop-hero.png") center / cover no-repeat;
}

.hero-video {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 1;
  width: auto;
  min-width: 100%;
  height: auto;
  min-height: 100%;
  object-fit: cover;
  transform: translate(-50%, -50%);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  background: linear-gradient(rgba(42, 34, 30, 0.75), rgba(42, 34, 30, 0.85));
}

.hero-content {
  position: relative;
  z-index: 3;
  max-width: 800px;
  padding: 0 2rem;
  margin: auto;
}

.hero h1 {
  margin-bottom: 1.5rem;
  color: var(--color-white);
  font-size: 3.2rem;
  line-height: 1.2;
}

.hero p {
  margin-bottom: 2.5rem;
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.2rem;
  font-weight: 300;
}

.btn-primary {
  display: inline-block;
  padding: 1.2rem 2.5rem;
  border: 0;
  border-radius: 4px;
  color: var(--color-dark);
  background: var(--color-accent);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: var(--transition);
}

.btn-primary:hover {
  background: var(--color-white);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
  transform: translateY(-2px);
}

.btn-secondary {
  display: inline-block;
  padding: 1.15rem 2.2rem;
  border: 1px solid rgba(255, 255, 255, 0.55);
  border-radius: 4px;
  color: var(--color-white);
  background: rgba(255, 255, 255, 0.06);
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition);
}

.btn-secondary:hover {
  border-color: var(--color-accent);
  background: rgba(181, 138, 99, 0.18);
  transform: translateY(-2px);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
}

.features-bar {
  padding: 2.5rem 2rem;
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
  background: var(--color-light-bg);
}

.features-grid {
  display: grid;
  max-width: 1100px;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin: auto;
  text-align: center;
}

.feature-item i {
  margin-bottom: 1rem;
  color: var(--color-accent);
  font-size: 2rem;
}

.feature-item h3 {
  margin-bottom: 0.5rem;
  font-family: var(--font-body);
  font-size: 1.2rem;
  font-weight: 600;
}

.feature-item p {
  margin: 0;
  color: #666;
  font-size: 0.95rem;
}

.about {
  max-width: 1000px;
  padding: 5rem 2rem;
  margin: auto;
}

.section-title {
  position: relative;
  margin-bottom: 3rem;
  font-size: 2.4rem;
  text-align: center;
}

.section-title::after {
  content: "";
  display: block;
  width: 60px;
  height: 3px;
  margin: 1rem auto 0;
  background: var(--color-accent);
}

.about-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 3rem;
  align-items: center;
}

.about-text p {
  color: #555;
  font-size: 1.05rem;
}

.about-badge {
  padding: 3rem;
  border-left: 5px solid var(--color-accent);
  border-radius: 8px;
  color: var(--color-white);
  background: linear-gradient(135deg, var(--color-dark), #443630);
  text-align: center;
}

.about-badge .years {
  display: block;
  color: var(--color-accent);
  font-family: var(--font-heading);
  font-size: 4rem;
  font-weight: bold;
}

.materials-section {
  padding: 5rem 2rem;
  background: var(--color-light-bg);
}

.materials-container {
  max-width: 900px;
  margin: auto;
  text-align: center;
}

.tabs-selector {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.material-radio {
  display: none;
}

.tab-label {
  padding: 0.8rem 2rem;
  border: 1px solid #e0e0e0;
  border-radius: 4px;
  background: var(--color-white);
  cursor: pointer;
  font-weight: 500;
  transition: var(--transition);
}

.tab-label:hover {
  border-color: var(--color-accent);
}

.material-content {
  display: none;
  grid-template-columns: 1fr 2fr;
  gap: 2.5rem;
  align-items: center;
  padding: 2.5rem;
  border-radius: 8px;
  background: var(--color-white);
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.03);
  text-align: left;
}

.material-preview-box {
  height: 180px;
  border: 1px solid rgba(0, 0, 0, 0.05);
  border-radius: 6px;
  background-position: center;
  background-size: cover;
}

#tab-dab:checked ~ .tabs-selector label[for="tab-dab"],
#tab-orzech:checked ~ .tabs-selector label[for="tab-orzech"],
#tab-jesion:checked ~ .tabs-selector label[for="tab-jesion"] {
  border-color: var(--color-dark);
  color: var(--color-white);
  background: var(--color-dark);
}

#tab-dab:checked ~ #content-dab,
#tab-orzech:checked ~ #content-orzech,
#tab-jesion:checked ~ #content-jesion {
  display: grid;
}

.gallery-section {
  max-width: 1100px;
  padding: 5rem 2rem;
  margin: auto;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}

.portfolio-item {
  position: relative;
  height: 320px;
  overflow: hidden;
  border-radius: 6px;
  background-position: center;
  background-size: cover;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
  cursor: pointer;
  transition: var(--transition);
}

.img-kuchnia {
  background-image: url("./wood-portfolio.png");
}

.img-stol {
  background-image: url("./wood-finishing.png");
}

.img-biblioteka {
  background-image: url("./workshop-hero.png");
}

.portfolio-item:hover {
  transform: translateY(-4px);
}

.portfolio-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 2rem;
  background: linear-gradient(to top, rgba(42, 34, 30, 0.95) 10%, rgba(42, 34, 30, 0.1));
  transition: var(--transition);
}

.portfolio-item:hover .portfolio-overlay {
  background: linear-gradient(to top, rgba(142, 102, 69, 0.95) 20%, rgba(42, 34, 30, 0.3));
}

.portfolio-overlay h3 {
  margin-bottom: 0.3rem;
  color: var(--color-white);
  font-size: 1.3rem;
}

.portfolio-overlay p {
  margin: 0;
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.88rem;
}

.portfolio-overlay i {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  color: var(--color-white);
  opacity: 0;
  transform: translateY(10px);
  transition: var(--transition);
}

.portfolio-item:hover .portfolio-overlay i {
  opacity: 1;
  transform: translateY(0);
}

.quote-section {
  max-width: 850px;
  padding: 5rem 2rem;
  margin: auto;
}

.quote-box {
  padding: 3rem;
  border: 1px solid rgba(42, 34, 30, 0.05);
  border-radius: 12px;
  background: var(--color-white);
  box-shadow: 0 10px 40px rgba(42, 34, 30, 0.08);
}

.form-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-group label {
  color: var(--color-dark);
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: 0.9rem 1.2rem;
  border: 1px solid #e0dcd8;
  border-radius: 6px;
  color: var(--color-text);
  background-color: #fdfdfd;
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--color-accent);
  outline: none;
  background-color: var(--color-white);
  box-shadow: 0 0 0 4px rgba(181, 138, 99, 0.15);
}

.file-upload-wrapper {
  position: relative;
  padding: 2rem;
  border: 2px dashed #d1c9c2;
  border-radius: 6px;
  background: var(--color-light-bg);
  cursor: pointer;
  text-align: center;
  transition: var(--transition);
}

.file-upload-wrapper:hover {
  border-color: var(--color-accent);
  background: var(--color-white);
}

.file-upload-wrapper input[type="file"] {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
}

.file-upload-wrapper i {
  margin-bottom: 0.5rem;
  color: var(--color-accent);
  font-size: 1.8rem;
}

.btn-submit {
  width: 100%;
  padding: 1.2rem;
  margin-top: 1rem;
  border: none;
  border-radius: 6px;
  color: var(--color-white);
  background: var(--color-dark);
  cursor: pointer;
  font-size: 1rem;
  font-weight: 600;
  transition: var(--transition);
}

.btn-submit:hover {
  color: var(--color-dark);
  background: var(--color-accent);
}

.form-success {
  padding: 1rem 1.2rem;
  margin: 1.2rem 0 0;
  border-left: 4px solid var(--color-accent);
  border-radius: 6px;
  color: var(--color-dark);
  background: var(--color-light-bg);
  font-weight: 500;
}

.subpage-hero {
  padding: 5rem 2rem;
  color: var(--color-white);
  background:
    linear-gradient(rgba(42, 34, 30, 0.84), rgba(42, 34, 30, 0.86)),
    url("./workshop-hero.png") center / cover no-repeat;
  text-align: center;
}

.subpage-hero-content {
  max-width: 860px;
  margin: auto;
}

.subpage-hero h1 {
  margin-bottom: 1rem;
  color: var(--color-white);
  font-size: clamp(2.4rem, 5vw, 4rem);
  line-height: 1.1;
}

.subpage-hero p {
  max-width: 720px;
  margin: 0 auto 2rem;
  color: rgba(255, 255, 255, 0.86);
  font-size: 1.12rem;
}

.offer-section {
  max-width: 1100px;
  padding: 5rem 2rem;
  margin: auto;
}

.offer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.offer-card {
  min-height: 250px;
  padding: 2rem;
  border: 1px solid rgba(42, 34, 30, 0.08);
  border-radius: 8px;
  background: var(--color-white);
  box-shadow: 0 4px 18px rgba(42, 34, 30, 0.04);
}

.offer-card span {
  display: inline-block;
  margin-bottom: 1rem;
  color: var(--color-accent);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.offer-card h3 {
  font-size: 1.45rem;
}

.process-list {
  display: grid;
  max-width: 1100px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1px;
  padding: 0;
  margin: 0 auto;
  list-style: none;
  background: rgba(42, 34, 30, 0.1);
}

.process-list li {
  padding: 2rem;
  background: var(--color-white);
}

.process-list span {
  display: inline-block;
  margin-bottom: 0.85rem;
  color: var(--color-accent);
  font-weight: 600;
}

.calculator {
  display: grid;
  gap: 1.4rem;
  padding: 2rem;
  margin-bottom: 2rem;
  border-radius: 8px;
  background: var(--color-light-bg);
}

.calculator label {
  display: grid;
  gap: 0.6rem;
  color: var(--color-dark);
  font-weight: 600;
}

.calculator input[type="range"] {
  width: 100%;
  accent-color: var(--color-accent);
}

.calc-options {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
}

.calc-result {
  padding-top: 1.2rem;
  border-top: 1px solid rgba(42, 34, 30, 0.12);
}

.calc-result strong {
  display: block;
  color: var(--color-dark);
  font-family: var(--font-heading);
  font-size: clamp(2rem, 5vw, 3rem);
}

.final-cta {
  position: relative;
  overflow: hidden;
  padding: 5rem 2rem;
  color: var(--color-white);
  background: #0f0c0a;
  text-align: center;
}

.final-cta .section-title {
  max-width: 880px;
  margin-right: auto;
  margin-left: auto;
  color: var(--color-white);
}

.final-cta .section-title::after {
  background: var(--color-accent);
}

.final-cta p {
  position: relative;
  z-index: 1;
  max-width: 660px;
  margin: 0 auto 2rem;
  color: rgba(255, 255, 255, 0.78);
}

.final-cta-actions {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
}

.light-beams {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  opacity: 0.58;
}

.beam {
  position: absolute;
  right: -16vw;
  width: min(86vw, 980px);
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0.62), rgba(255, 255, 255, 0.04), transparent);
  filter: blur(0.4px);
  transform: rotate(-16deg);
  transform-origin: center;
  animation: beamDrift 9s linear infinite;
}

.beam-1 {
  top: 26%;
}

.beam-2 {
  top: 43%;
  opacity: 0.48;
  animation-duration: 12s;
  animation-delay: -5s;
}

.beam-3 {
  top: 62%;
  opacity: 0.34;
  animation-duration: 15s;
  animation-delay: -9s;
}

.beam-4 {
  top: 78%;
  opacity: 0.26;
  animation-duration: 18s;
  animation-delay: -3s;
}

@keyframes beamDrift {
  0% {
    transform: translateX(-18vw) rotate(-16deg);
  }

  100% {
    transform: translateX(18vw) rotate(-16deg);
  }
}

footer {
  padding: 4rem 2rem 2rem;
  border-top: 3px solid var(--color-accent);
  color: rgba(255, 255, 255, 0.6);
  background: var(--color-dark);
}

.footer-grid {
  display: grid;
  max-width: 1100px;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 3rem;
  margin: 0 auto 3rem;
}

.footer-col h4 {
  margin-bottom: 1.2rem;
  color: var(--color-white);
  font-family: var(--font-body);
  font-size: 1.1rem;
}

.footer-col p,
.footer-col a {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9rem;
  text-decoration: none;
}

.footer-col a:hover {
  color: var(--color-accent);
}

.footer-bottom {
  max-width: 1100px;
  padding-top: 1.5rem;
  margin: auto;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.85rem;
  text-align: center;
}

@media (max-width: 820px) {
  .yaq-strip {
    display: block;
    font-size: 0.74rem;
  }

  .yaq-strip a {
    display: none;
  }

  nav {
    align-items: flex-start;
    gap: 1rem;
    padding: 1rem;
  }

  .nav-links {
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 0.8rem 1rem;
  }

  .hero {
    height: auto;
    min-height: 600px;
  }

  .hero h1 {
    font-size: clamp(2.35rem, 10vw, 3.2rem);
  }

  .hero p {
    font-size: 1.02rem;
  }

  .hero-actions,
  .final-cta-actions {
    display: grid;
  }

  .btn-primary,
  .btn-secondary {
    width: 100%;
    text-align: center;
  }

  .tabs-selector {
    flex-direction: column;
  }

  .material-content {
    grid-template-columns: 1fr;
  }

  .quote-box {
    padding: 2rem;
  }
}

@media (max-width: 520px) {
  nav {
    display: block;
  }

  .logo {
    display: inline-block;
    margin-bottom: 0.9rem;
  }

  .nav-links {
    justify-content: flex-start;
  }

  .nav-links a {
    font-size: 0.88rem;
  }

  .nav-cta {
    display: inline-block;
    margin-top: 0.35rem;
  }

  .about,
  .materials-section,
  .gallery-section,
  .quote-section,
  .offer-section,
  .subpage-hero,
  .final-cta {
    padding-right: 1rem;
    padding-left: 1rem;
  }

  .section-title {
    font-size: 2rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 1ms !important;
    animation-duration: 1ms !important;
  }
}