/* ==========================================
   LuxeWall - Luxury Architectural Finishes
   Premium CSS Design System
   ========================================== */

/* === CSS VARIABLES === */
:root {
  --color-bg: #0a0a0a;
  --color-bg-alt: #111111;
  --color-bg-card: #1a1a1a;
  --color-bg-card-hover: #222222;
  --color-surface: #141414;
  --color-border: rgba(255, 255, 255, 0.08);
  --color-border-hover: rgba(199, 163, 105, 0.3);

  --color-gold: #c7a369;
  --color-gold-light: #dbb97e;
  --color-gold-dark: #a88642;
  --color-gold-glow: rgba(199, 163, 105, 0.15);

  --color-text: #f5f5f5;
  --color-text-secondary: #a0a0a0;
  --color-text-muted: #666666;

  --color-white: #ffffff;
  --color-black: #000000;

  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', -apple-system, sans-serif;
  --font-accent: 'Cormorant Garamond', Georgia, serif;

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 32px;

  --shadow-sm: 0 2px 8px rgba(0,0,0,0.3);
  --shadow-md: 0 8px 32px rgba(0,0,0,0.4);
  --shadow-lg: 0 16px 64px rgba(0,0,0,0.5);
  --shadow-gold: 0 0 40px rgba(199, 163, 105, 0.15);

  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);

  --container: 1280px;
  --nav-height: 80px;
}

/* === RESET & BASE === */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition);
}

img, object {
  max-width: 100%;
  height: auto;
  display: block;
}

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

.gold {
  color: var(--color-gold);
}

.section {
  padding: 100px 0;
  position: relative;
}

.section--dark {
  background-color: var(--color-bg-alt);
}

/* === SECTION HEADERS === */
.section__header {
  text-align: center;
  margin-bottom: 64px;
}

.section__label {
  display: inline-block;
  font-family: var(--font-accent);
  font-size: 1rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 16px;
  font-weight: 500;
}

.section__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 20px;
}

.section__subtitle {
  font-size: 1.1rem;
  color: var(--color-text-secondary);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.7;
}

/* === NAVIGATION === */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  transition: all var(--transition);
  background: transparent;
}

.nav--scrolled {
  background: rgba(10, 10, 10, 0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}

.nav__container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: 12px;
  z-index: 1001;
}

.nav__logo-img {
  width: 72px;
  height: 72px;
  object-fit: contain;
  border-radius: 50%;
}

.nav__logo-text {
  display: flex;
  flex-direction: column;
}

.nav__brand {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--color-gold);
  line-height: 1.2;
}

.nav__brand--accent {
  color: var(--color-text-secondary);
}

.nav__tagline {
  font-family: var(--font-accent);
  font-size: 0.8rem;
  color: var(--color-text-muted);
  letter-spacing: 2px;
  text-transform: uppercase;
}

.nav__menu {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav__link {
  padding: 10px 20px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  position: relative;
}

.nav__link:hover {
  color: var(--color-white);
  background: rgba(255,255,255,0.05);
}

.nav__link--cta {
  background: linear-gradient(135deg, var(--color-gold), var(--color-gold-dark));
  color: var(--color-black) !important;
  font-weight: 600;
  padding: 10px 24px;
  border-radius: var(--radius-xl);
}

.nav__link--cta:hover {
  background: linear-gradient(135deg, var(--color-gold-light), var(--color-gold));
  transform: translateY(-1px);
  box-shadow: var(--shadow-gold);
}

.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-sm);
  cursor: pointer;
  padding: 10px;
  z-index: 1001;
}

.nav__toggle span {
  display: block;
  width: 26px;
  height: 3px;
  background: var(--color-white);
  transition: all var(--transition);
  border-radius: 2px;
}

.nav__toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav__toggle.active span:nth-child(2) {
  opacity: 0;
}

.nav__toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* === HERO === */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__marble-texture {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(199, 163, 105, 0.08) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 50%, rgba(199, 163, 105, 0.05) 0%, transparent 50%),
    radial-gradient(ellipse at 50% 0%, rgba(199, 163, 105, 0.1) 0%, transparent 40%);
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10,10,10,0.3) 0%, rgba(10,10,10,0.8) 100%);
}

.hero__particles {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.hero__content {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 0 24px;
  max-width: 800px;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(199, 163, 105, 0.1);
  border: 1px solid rgba(199, 163, 105, 0.3);
  border-radius: var(--radius-xl);
  padding: 8px 20px;
  font-size: 0.8rem;
  color: var(--color-gold);
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 32px;
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 24px;
  letter-spacing: -1px;
}

.hero__title--gold {
  background: linear-gradient(135deg, var(--color-gold-light), var(--color-gold), var(--color-gold-dark));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__subtitle {
  font-size: 1.15rem;
  color: var(--color-text-secondary);
  line-height: 1.8;
  margin-bottom: 40px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.hero__actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 60px;
}

.hero__stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 32px;
  flex-wrap: wrap;
}

.hero__stat {
  text-align: center;
}

.hero__stat-number {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-gold);
  line-height: 1;
}

.hero__stat-suffix {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-gold);
}

.hero__stat-label {
  display: block;
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-top: 4px;
}

.hero__stat-divider {
  width: 1px;
  height: 40px;
  background: var(--color-border);
}

.hero__scroll {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  z-index: 1;
}

.hero__scroll span {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  letter-spacing: 2px;
  text-transform: uppercase;
}

.hero__scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--color-gold), transparent);
  animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {
  0%, 100% { opacity: 0.3; transform: scaleY(0.5); }
  50% { opacity: 1; transform: scaleY(1); }
}

/* === BUTTONS === */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 32px;
  font-size: 0.95rem;
  font-weight: 600;
  font-family: var(--font-body);
  border: none;
  border-radius: var(--radius-xl);
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  position: relative;
  overflow: hidden;
}

.btn--primary {
  background: linear-gradient(135deg, var(--color-gold), var(--color-gold-dark));
  color: var(--color-black);
}

.btn--primary:hover {
  background: linear-gradient(135deg, var(--color-gold-light), var(--color-gold));
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(199, 163, 105, 0.3);
}

.btn--outline {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.btn--outline:hover {
  border-color: var(--color-gold);
  color: var(--color-gold);
  transform: translateY(-2px);
}

.btn--lg {
  padding: 16px 40px;
  font-size: 1rem;
}

.btn--full {
  width: 100%;
  justify-content: center;
}

.btn--glow::after {
  content: '';
  position: absolute;
  inset: -2px;
  background: linear-gradient(135deg, var(--color-gold-light), var(--color-gold), var(--color-gold-dark));
  border-radius: inherit;
  z-index: -1;
  opacity: 0;
  filter: blur(12px);
  transition: opacity var(--transition);
}

.btn--glow:hover::after {
  opacity: 0.5;
}

/* === FEATURE CARDS === */
.features__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  gap: 24px;
}

.feature-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  transition: all var(--transition-slow);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--color-gold), transparent);
  opacity: 0;
  transition: opacity var(--transition);
}

.feature-card:hover {
  transform: translateY(-8px);
  border-color: var(--color-border-hover);
  background: var(--color-bg-card-hover);
  box-shadow: var(--shadow-gold);
}

.feature-card:hover::before {
  opacity: 1;
}

.feature-card__icon {
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-gold-glow);
  border-radius: var(--radius-md);
  margin-bottom: 24px;
  color: var(--color-gold);
  transition: all var(--transition);
}

.feature-card:hover .feature-card__icon {
  background: linear-gradient(135deg, var(--color-gold), var(--color-gold-dark));
  color: var(--color-black);
  transform: scale(1.1);
}

.feature-card__title {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 12px;
}

.feature-card__desc {
  color: var(--color-text-secondary);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* === PRODUCT CARDS === */
.catalog-preview__bg-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--color-gold-glow) 0%, transparent 70%);
  pointer-events: none;
}

.catalog-preview__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 28px;
  margin-bottom: 48px;
}

.product-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-slow);
  display: block;
  text-decoration: none;
}

.product-card:hover {
  transform: translateY(-8px);
  border-color: var(--color-border-hover);
  box-shadow: var(--shadow-gold);
}

.product-card__image-wrap {
  position: relative;
  aspect-ratio: 3/4;
  overflow: hidden;
  background: var(--color-surface);
}

.product-card__shine {
  position: absolute;
  top: -100%;
  left: -100%;
  width: 200%;
  height: 200%;
  background: linear-gradient(
    45deg,
    transparent 40%,
    rgba(255, 255, 255, 0.03) 45%,
    rgba(255, 255, 255, 0.08) 50%,
    rgba(255, 255, 255, 0.03) 55%,
    transparent 60%
  );
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 1;
  pointer-events: none;
}

.product-card:hover .product-card__shine {
  top: 0;
  left: 0;
}

.product-card__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.product-card:hover .product-card__image {
  transform: scale(1.05);
}

.product-card__overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition);
  z-index: 2;
}

.product-card:hover .product-card__overlay {
  opacity: 1;
}

.product-card__view {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--color-gold);
  font-size: 0.9rem;
  font-weight: 500;
  padding: 12px 24px;
  border: 1px solid var(--color-gold);
  border-radius: var(--radius-xl);
  transition: all var(--transition);
}

.product-card__view:hover {
  background: var(--color-gold);
  color: var(--color-black);
}

.product-card__info {
  padding: 20px 24px;
}

.product-card__category {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--color-gold);
  font-weight: 500;
}

.product-card__name {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  margin-top: 6px;
}

.product-card__desc {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  margin-top: 8px;
  line-height: 1.6;
}

.catalog-preview__cta {
  text-align: center;
  padding-top: 16px;
}

/* === CATALOG PAGE === */
.catalog__filter {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  margin-bottom: 48px;
}

.catalog__filter-btn {
  padding: 10px 24px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  transition: all var(--transition);
  cursor: pointer;
  text-decoration: none;
}

.catalog__filter-btn:hover,
.catalog__filter-btn--active {
  background: linear-gradient(135deg, var(--color-gold), var(--color-gold-dark));
  color: var(--color-black);
  border-color: var(--color-gold);
}

.catalog__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 28px;
}

/* === CATEGORIES === */
.categories__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}

.category-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  min-height: 200px;
  display: flex;
  align-items: flex-end;
  padding: 32px;
  transition: all var(--transition-slow);
  border: 1px solid var(--color-border);
  background: var(--color-bg-card);
}

.category-card__bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at bottom right, rgba(199, 163, 105, 0.1) 0%, transparent 60%);
  transition: all var(--transition-slow);
}

.category-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-border-hover);
  box-shadow: var(--shadow-gold);
}

.category-card:hover .category-card__bg {
  background:
    radial-gradient(ellipse at bottom right, rgba(199, 163, 105, 0.2) 0%, transparent 60%);
}

.category-card__content {
  position: relative;
  z-index: 1;
}

.category-card__title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.category-card__count {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
}

.category-card__arrow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: var(--color-gold-glow);
  border-radius: 50%;
  color: var(--color-gold);
  margin-top: 16px;
  transition: all var(--transition);
}

.category-card:hover .category-card__arrow {
  background: var(--color-gold);
  color: var(--color-black);
  transform: translateX(4px);
}

/* === CTA SECTION === */
.cta {
  position: relative;
  overflow: hidden;
}

.cta__bg {
  position: absolute;
  inset: 0;
}

.cta__marble {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at center, rgba(199, 163, 105, 0.08) 0%, transparent 60%);
}

.cta__content {
  position: relative;
  text-align: center;
  z-index: 1;
}

.cta__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  margin-bottom: 20px;
}

.cta__text {
  font-size: 1.1rem;
  color: var(--color-text-secondary);
  max-width: 600px;
  margin: 0 auto 40px;
  line-height: 1.7;
}

.cta__actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* === PAGE HERO === */
.page-hero {
  position: relative;
  padding: 160px 0 80px;
  text-align: center;
  overflow: hidden;
}

.page-hero__bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 50% 0%, rgba(199, 163, 105, 0.1) 0%, transparent 50%),
    linear-gradient(180deg, var(--color-bg-alt), var(--color-bg));
}

.page-hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700;
  margin-bottom: 16px;
}

.page-hero__subtitle {
  font-size: 1.1rem;
  color: var(--color-text-secondary);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.7;
}

/* === SERVICES === */
.services__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 32px;
}

.service-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 48px 36px;
  position: relative;
  overflow: hidden;
  transition: all var(--transition-slow);
}

.service-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-gold), var(--color-gold-dark));
  transform: scaleX(0);
  transition: transform var(--transition-slow);
}

.service-card:hover {
  transform: translateY(-8px);
  border-color: var(--color-border-hover);
  box-shadow: var(--shadow-gold);
}

.service-card:hover::after {
  transform: scaleX(1);
}

.service-card__number {
  position: absolute;
  top: 20px;
  right: 24px;
  font-family: var(--font-display);
  font-size: 4rem;
  font-weight: 800;
  color: rgba(199, 163, 105, 0.07);
  line-height: 1;
}

.service-card__icon {
  color: var(--color-gold);
  margin-bottom: 24px;
  transition: all var(--transition);
}

.service-card:hover .service-card__icon {
  transform: scale(1.1);
}

.service-card__title {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 600;
  margin-bottom: 16px;
}

.service-card__desc {
  color: var(--color-text-secondary);
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 24px;
}

.service-card__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.service-card__list li {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  padding-left: 24px;
  position: relative;
}

.service-card__list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 8px;
  height: 8px;
  background: var(--color-gold);
  border-radius: 50%;
}

/* === PROCESS TIMELINE === */
.process__timeline {
  max-width: 700px;
  margin: 0 auto;
  position: relative;
}

.process__timeline::before {
  content: '';
  position: absolute;
  left: 32px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--color-gold), var(--color-gold-dark), transparent);
}

.process__step {
  display: flex;
  gap: 32px;
  padding: 32px 0;
  position: relative;
}

.process__step-number {
  width: 64px;
  height: 64px;
  min-width: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg-card);
  border: 2px solid var(--color-gold);
  border-radius: 50%;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-gold);
  z-index: 1;
  transition: all var(--transition);
}

.process__step:hover .process__step-number {
  background: var(--color-gold);
  color: var(--color-black);
  transform: scale(1.1);
}

.process__step-content h3 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.process__step-content p {
  color: var(--color-text-secondary);
  line-height: 1.7;
}

/* === CONTACT === */
.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.contact__info-title {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 16px;
}

.contact__info-desc {
  color: var(--color-text-secondary);
  margin-bottom: 40px;
  line-height: 1.7;
}

.contact__info-items {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-bottom: 40px;
}

.contact__info-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.contact__info-icon {
  width: 48px;
  height: 48px;
  min-width: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-gold-glow);
  border-radius: var(--radius-md);
  color: var(--color-gold);
}

.contact__info-item h4 {
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 2px;
}

.contact__info-item p,
.contact__info-item a {
  color: var(--color-text-secondary);
  font-size: 0.95rem;
}

.contact__info-item a:hover {
  color: var(--color-gold);
}

.contact__map {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
}

/* === CONTACT FORM === */
.contact__form-wrap {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 48px;
}

.contact__form-title {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  margin-bottom: 32px;
}

.form__group {
  margin-bottom: 24px;
}

.form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form__label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 8px;
  color: var(--color-text-secondary);
}

.form__input {
  width: 100%;
  padding: 14px 18px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: all var(--transition);
  outline: none;
}

.form__input:focus {
  border-color: var(--color-gold);
  box-shadow: 0 0 0 3px var(--color-gold-glow);
}

.form__input::placeholder {
  color: var(--color-text-muted);
}

.form__select {
  appearance: none;
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23666' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
}

.form__textarea {
  resize: vertical;
  min-height: 120px;
}

.contact__alert {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  border-radius: var(--radius-md);
  margin-bottom: 24px;
  font-size: 0.9rem;
}

.contact__alert--info {
  background: rgba(199, 163, 105, 0.1);
  border: 1px solid rgba(199, 163, 105, 0.3);
  color: var(--color-gold);
}

.contact__success {
  text-align: center;
  padding: 40px 20px;
}

.contact__success-icon {
  color: var(--color-gold);
  margin-bottom: 24px;
}

.contact__success h3 {
  font-family: var(--font-display);
  font-size: 1.8rem;
  margin-bottom: 12px;
}

.contact__success p {
  color: var(--color-text-secondary);
  margin-bottom: 32px;
}

/* === PRODUCT DETAIL === */
.product-detail {
  padding-top: 120px;
}

.product-detail__back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  margin-bottom: 40px;
  transition: color var(--transition);
}

.product-detail__back:hover {
  color: var(--color-gold);
}

.product-detail__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
  margin-bottom: 80px;
}

.product-detail__image-wrap {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
}

.product-detail__image-glow {
  position: absolute;
  inset: -20%;
  background: radial-gradient(ellipse at center, var(--color-gold-glow), transparent 70%);
  pointer-events: none;
}

.product-detail__image {
  width: 100%;
  position: relative;
  z-index: 1;
}

.product-detail__category {
  display: inline-block;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--color-gold);
  font-weight: 500;
  margin-bottom: 12px;
}

.product-detail__title {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 20px;
}

.product-detail__desc {
  color: var(--color-text-secondary);
  font-size: 1.05rem;
  line-height: 1.7;
  margin-bottom: 32px;
}

.product-detail__features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 32px;
}

.product-detail__feature {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--color-text-secondary);
}

.product-detail__feature svg {
  color: var(--color-gold);
  flex-shrink: 0;
}

.product-detail__specs {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 24px;
  margin-bottom: 32px;
}

.product-detail__specs h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 16px;
}

.product-detail__spec {
  display: flex;
  justify-content: space-between;
  padding: 10px 0;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.9rem;
}

.product-detail__spec:last-child {
  border-bottom: none;
}

.product-detail__spec span:first-child {
  color: var(--color-text-secondary);
}

.product-detail__spec span:last-child {
  font-weight: 500;
}

.product-detail__actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.product-detail__related {
  padding-top: 40px;
  border-top: 1px solid var(--color-border);
}

.product-detail__related .section__title {
  margin-bottom: 40px;
}

/* === FOOTER === */
.footer {
  background: var(--color-bg-alt);
  padding: 80px 0 40px;
  position: relative;
  overflow: hidden;
  border-top: 1px solid var(--color-border);
}

.footer__glow {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--color-gold), transparent);
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1.5fr;
  gap: 64px;
  margin-bottom: 64px;
}

.footer__logo {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}

.footer__logo-img {
  width: 48px;
  height: 48px;
  object-fit: contain;
  border-radius: 50%;
}

.footer__brand-name {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  display: block;
  line-height: 1.2;
}

.footer__brand-tagline {
  font-family: var(--font-accent);
  font-size: 0.7rem;
  color: var(--color-text-muted);
  letter-spacing: 2px;
  text-transform: uppercase;
}

.footer__desc {
  color: var(--color-text-secondary);
  font-size: 0.95rem;
  line-height: 1.7;
}

.footer__heading {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 24px;
  color: var(--color-gold);
}

.footer__col {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.footer__link {
  color: var(--color-text-secondary);
  font-size: 0.95rem;
  padding: 6px 0;
  transition: all var(--transition);
}

.footer__link:hover {
  color: var(--color-gold);
  padding-left: 8px;
}

.footer__contact-item {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  padding: 6px 0;
}

.footer__contact-item svg {
  color: var(--color-gold);
  flex-shrink: 0;
}

.footer__contact-item a {
  color: var(--color-text-secondary);
  transition: color var(--transition);
}

.footer__contact-item a:hover {
  color: var(--color-gold);
}

.footer__bottom {
  text-align: center;
  padding-top: 40px;
  border-top: 1px solid var(--color-border);
  color: var(--color-text-muted);
  font-size: 0.85rem;
}

/* === 404 PAGE === */
.error-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 40px 24px;
}

.error-page__code {
  font-family: var(--font-display);
  font-size: 8rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--color-gold-light), var(--color-gold-dark));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 16px;
}

.error-page__title {
  font-family: var(--font-display);
  font-size: 2rem;
  margin-bottom: 16px;
}

.error-page__text {
  color: var(--color-text-secondary);
  margin-bottom: 40px;
}

/* === ANIMATIONS === */
[data-animate] {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-animate="fade-down"] {
  transform: translateY(-30px);
}

[data-animate="fade-right"] {
  transform: translateX(-40px);
}

[data-animate="fade-left"] {
  transform: translateX(40px);
}

[data-animate].animated {
  opacity: 1;
  transform: translate(0, 0);
}

/* Gold particle animation */
@keyframes float {
  0%, 100% { transform: translateY(0) rotate(0deg); opacity: 0; }
  10% { opacity: 1; }
  90% { opacity: 1; }
  100% { transform: translateY(-100vh) rotate(720deg); opacity: 0; }
}

.particle {
  position: absolute;
  width: 3px;
  height: 3px;
  background: var(--color-gold);
  border-radius: 50%;
  pointer-events: none;
  animation: float linear infinite;
  opacity: 0;
}

/* === RESPONSIVE === */
@media (max-width: 1024px) {
  .footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }

  .contact__grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .product-detail__grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .services__grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    --nav-height: 70px;
  }

  .section {
    padding: 60px 0;
  }

  .nav__logo-img {
    width: 48px;
    height: 48px;
  }

  .nav__brand {
    font-size: 1.3rem;
  }

  .nav__tagline {
    font-size: 0.65rem;
  }

  .nav__toggle {
    display: flex;
  }

  .nav__menu {
    position: fixed;
    top: 0;
    right: 0;
    width: 80%;
    max-width: 320px;
    height: 100vh;
    background: var(--color-bg-alt);
    flex-direction: column;
    padding: 100px 32px 40px;
    gap: 4px;
    transition: transform var(--transition);
    border-left: 1px solid var(--color-border);
    transform: translateX(100%);
    z-index: 1000;
  }

  .nav__menu.active {
    transform: translateX(0);
  }

  .nav__link {
    width: 100%;
    padding: 14px 20px;
    font-size: 1rem;
  }

  .nav__link--cta {
    text-align: center;
    justify-content: center;
    margin-top: 16px;
  }

  .nav__social,
  .nav__lang {
    border-left: none;
    padding-left: 0;
    margin-left: 0;
    padding-top: 8px;
    border-top: 1px solid var(--color-border);
    width: 100%;
    justify-content: flex-start;
  }

  .nav__social {
    margin-top: 4px;
  }

  .nav__lang {
    margin-top: 4px;
    flex-wrap: wrap;
  }

  .nav__lang-btn {
    padding: 6px 10px;
    font-size: 0.85rem;
  }

  .hero__stats {
    gap: 16px;
  }

  .hero__stat-divider {
    display: none;
  }

  .footer__grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .form__row {
    grid-template-columns: 1fr;
  }

  .contact__form-wrap {
    padding: 32px 24px;
  }

  .catalog-preview__grid,
  .catalog__grid {
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 16px;
  }

  .categories__grid {
    grid-template-columns: 1fr;
  }

  .process__timeline::before {
    left: 32px;
  }

  .product-detail__features {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .hero__title {
    font-size: 2rem;
  }

  .catalog-preview__grid,
  .catalog__grid {
    grid-template-columns: 1fr;
  }

  .features__grid {
    grid-template-columns: 1fr;
  }
}

/* === LANGUAGE SWITCHER === */
.nav__lang {
  display: flex;
  align-items: center;
  gap: 2px;
  margin-left: 8px;
  padding-left: 12px;
  border-left: 1px solid var(--color-border);
}

.nav__lang-btn {
  padding: 4px 8px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-text-muted);
  border-radius: var(--radius-sm);
  letter-spacing: 0.5px;
  transition: all var(--transition);
  line-height: 1.4;
}

.nav__lang-btn:hover {
  color: var(--color-gold);
  background: rgba(199, 163, 105, 0.08);
}

.nav__lang-btn--active {
  color: var(--color-gold);
  background: rgba(199, 163, 105, 0.12);
}

/* === NAV SOCIAL ICONS === */
.nav__social {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: 8px;
  padding-left: 12px;
  border-left: 1px solid var(--color-border);
}

.nav__social-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  color: var(--color-text-muted);
  transition: all var(--transition);
}

.nav__social-btn:hover {
  color: var(--color-gold);
  background: rgba(199, 163, 105, 0.08);
}

/* === FOOTER SOCIAL === */
.footer__social-links {
  margin-top: 20px;
}

.footer__social-label {
  display: block;
  font-size: 0.85rem;
  color: var(--color-text-muted);
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.footer__social-icons {
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer__social-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  color: var(--color-text-secondary);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--color-border);
  transition: all var(--transition);
}

.footer__social-icon:hover {
  color: var(--color-gold);
  background: rgba(199, 163, 105, 0.1);
  border-color: rgba(199, 163, 105, 0.3);
  transform: translateY(-2px);
}

/* === SCROLLBAR === */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--color-bg);
}

::-webkit-scrollbar-thumb {
  background: var(--color-gold-dark);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-gold);
}

/* === SELECTION === */
::selection {
  background: rgba(199, 163, 105, 0.3);
  color: var(--color-white);
}

/* === REALIZACJE GALLERY === */
.realizacje__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 24px;
}

.realizacje__card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition);
}

.realizacje__card:hover {
  border-color: var(--color-border-hover);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.realizacje__card-image-wrap {
  position: relative;
  width: 100%;
  height: 280px;
  overflow: hidden;
  cursor: pointer;
}

.realizacje__card-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.realizacje__card:hover .realizacje__card-image {
  transform: scale(1.05);
}

.realizacje__card-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition);
}

.realizacje__card:hover .realizacje__card-overlay {
  opacity: 1;
}

.realizacje__card-zoom {
  width: 56px;
  height: 56px;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(8px);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
}

.realizacje__card-info {
  padding: 20px 24px;
}

.realizacje__card-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 6px;
}

.realizacje__card-desc {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.5;
}

.realizacje__empty {
  text-align: center;
  padding: 80px 24px;
}

.realizacje__empty-icon {
  color: var(--color-text-muted);
  margin-bottom: 24px;
}

.realizacje__empty h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--color-gold);
  margin-bottom: 12px;
}

.realizacje__empty p {
  color: var(--color-text-secondary);
  font-size: 1rem;
}

/* === LIGHTBOX === */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(0, 0, 0, 0.92);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.lightbox.active {
  opacity: 1;
  pointer-events: auto;
}

.lightbox__image {
  max-width: 90vw;
  max-height: 90vh;
  object-fit: contain;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
}

.lightbox__close {
  position: absolute;
  top: 20px;
  right: 24px;
  background: none;
  border: none;
  color: var(--color-white);
  font-size: 2.5rem;
  cursor: pointer;
  line-height: 1;
  transition: color var(--transition);
  z-index: 10000;
}

.lightbox__close:hover {
  color: var(--color-gold);
}

@media (max-width: 768px) {
  .realizacje__grid {
    grid-template-columns: 1fr;
  }
  .realizacje__card-image-wrap {
    height: 220px;
  }
}