/* ==========================================================================
   LUMINA WOLF - Quiet Luxury & High-End Craftsman Design System
   Palette: Warm Cashmere Beige (#F5F2EB) + Deep Carbon Black (#111113) + Antique Gold (#C5A059)
   Typography: Cinzel (Unified Brand Font)
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@400;500;600;700;800;900&display=swap');

:root {
  /* Warm Cashmere / Travertine Luxury Light Backgrounds */
  --bg-light: #F5F2EB;
  --bg-light-alt: #EFECE4;
  --bg-light-surface: #FAF8F5;
  --bg-card-light: #FFFFFF;

  /* Deep Matte Carbon Black (Contrast Luxury Sections) */
  --bg-dark: #111113;
  --bg-dark-secondary: #161619;
  --bg-dark-card: #19191D;
  --bg-header: rgba(17, 17, 19, 0.96);

  /* Authentic Logo Gold Palette */
  --gold-primary: #C5A059;
  --gold-light: #E5D2A0;
  --gold-champagne: #F0E2BD;
  --gold-dark: #8E7034;
  --gold-gradient: linear-gradient(135deg, #E5D2A0 0%, #C5A059 50%, #8E7034 100%);
  --gold-btn-gradient: linear-gradient(135deg, #D4B674 0%, #B89347 50%, #8C6C26 100%);

  /* Text Colors for Light Backgrounds */
  --text-dark-title: #141417;
  --text-dark-body: #2D2D32;
  --text-dark-muted: #6E6E76;

  /* Text Colors for Dark Backgrounds */
  --text-light-title: #FFFFFF;
  --text-light-body: #ECECEE;
  --text-light-muted: #9E9EA6;

  /* Borders */
  --border-subtle: rgba(197, 160, 89, 0.28);
  --border-gold: rgba(197, 160, 89, 0.65);
  --border-dark: rgba(255, 255, 255, 0.08);
  --border-light: rgba(197, 160, 89, 0.25);

  /* Unified Font */
  --font-logo: 'Cinzel', Georgia, serif;

  /* Transitions */
  --transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);

  /* Dimensions */
  --container-max: 1220px;
  --header-height: 84px;
}

/* --- Base & Reset --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: var(--font-logo);
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--bg-light);
  color: var(--text-dark-body);
}

body {
  font-family: var(--font-logo);
  background-color: var(--bg-light);
  line-height: 1.9;
  color: var(--text-dark-body);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 7px;
}
::-webkit-scrollbar-track {
  background: var(--bg-light);
}
::-webkit-scrollbar-thumb {
  background: #C5A059;
  border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
  background: #8E7034;
}

::selection {
  background: rgba(197, 160, 89, 0.35);
  color: #111113;
}

/* Headings Default */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-logo);
  color: var(--text-dark-title);
  letter-spacing: 0.08em;
  font-weight: 700;
  line-height: 1.25;
  text-transform: uppercase;
}

p {
  font-size: 1.05rem;
  line-height: 1.95;
  color: var(--text-dark-body);
  font-weight: 400;
  letter-spacing: 0.03em;
}

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

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

/* Containers */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 28px;
  padding-right: 28px;
}

/* --- Sections Styling --- */
.section {
  padding: 110px 0;
  position: relative;
  overflow: hidden;
}

/* Light Beige Section Styles */
.section-light {
  background-color: var(--bg-light);
  color: var(--text-dark-body);
}

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

/* Dark Carbon Sections (Keeping prestigious black contrast) */
.section-dark {
  background-color: var(--bg-dark);
  color: var(--text-light-body);
}

.section-dark h1,
.section-dark h2,
.section-dark h3,
.section-dark h4 {
  color: var(--text-light-title);
}

.section-dark p {
  color: var(--text-light-body);
}

/* Subtle Geometric Wireframe in background */
.bg-geometric-lines {
  position: absolute;
  inset: 0;
  background-image: url('../images/bg-polygons.svg');
  background-position: center;
  background-size: 1100px auto;
  background-repeat: repeat;
  opacity: 0.18;
  pointer-events: none;
  z-index: 1;
}

.section-dark .bg-geometric-lines {
  opacity: 0.14;
}

.section > .container {
  position: relative;
  z-index: 2;
}

/* Section Header */
.section-header {
  text-align: center;
  max-width: 820px;
  margin: 0 auto 60px auto;
}

.section-tag {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold-primary);
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(2.1rem, 3.6vw, 3rem);
  font-weight: 700;
  letter-spacing: 0.1em;
  margin-bottom: 18px;
  text-transform: uppercase;
}

.section-light .section-title {
  color: var(--text-dark-title);
}

.section-dark .section-title {
  color: var(--text-light-title);
}

.gold-divider {
  width: 55px;
  height: 2px;
  background: var(--gold-primary);
  margin: 20px auto 0 auto;
}

.text-left .gold-divider {
  margin-left: 0;
}

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

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 14px 34px;
  font-size: 0.92rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  cursor: pointer;
  transition: var(--transition);
  border-radius: 4px;
}

.btn-primary {
  background: var(--gold-btn-gradient);
  color: #101012;
  border: 1px solid var(--gold-primary);
  box-shadow: 0 4px 15px rgba(197, 160, 89, 0.25);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #E2C98D 0%, #C5A059 50%, #9E7934 100%);
  border-color: var(--gold-light);
  color: #060607;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(197, 160, 89, 0.38);
}

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

.section-dark .btn-outline {
  color: var(--gold-light);
  border-color: rgba(197, 160, 89, 0.7);
}

.btn-outline:hover {
  background: rgba(197, 160, 89, 0.15);
  border-color: var(--gold-primary);
  color: var(--gold-primary);
  transform: translateY(-2px);
}

.btn-sm {
  padding: 9px 20px;
  font-size: 0.85rem;
  letter-spacing: 0.1em;
}

.btn-block {
  width: 100%;
}

/* ==========================================================================
   HEADER & NAVBAR (Deep Carbon Contrast)
   ========================================================================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  z-index: 1000;
  background: var(--bg-header);
  border-bottom: 1px solid var(--border-dark);
  transition: var(--transition);
}

.site-header.scrolled {
  height: 72px;
  border-bottom: 1px solid var(--border-subtle);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.6);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  width: 100%;
  padding-left: 48px;
  padding-right: 48px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 16px;
}

.brand-icon-wrap {
  width: 48px;
  height: 54px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.brand-icon-wrap img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.5));
  transition: transform 0.3s ease;
}

.brand-logo:hover .brand-icon-wrap img {
  transform: scale(1.08);
}

.brand-title {
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--text-light-title);
  line-height: 1;
  transition: var(--transition);
}

.brand-logo:hover .brand-title {
  color: var(--gold-primary);
}

.nav-menu {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 36px;
}

.nav-link {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text-light-body);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  position: relative;
  padding: 6px 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--gold-primary);
  transition: var(--transition);
}

.nav-link:hover,
.nav-link.active {
  color: #FFFFFF;
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.mobile-nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--gold-primary);
  font-size: 1.5rem;
  cursor: pointer;
}

/* ==========================================================================
   1. HERO SECTION
   Ciemny prestiżowy baner (jak pasek na górze) ze sloganem + 3 Kafelki Filarów
   ========================================================================== */
.hero-section {
  display: flex;
  flex-direction: column;
  position: relative;
  background-color: var(--bg-light);
}

/* Dark Hero Banner (obszar z ciemnym tłem identycznym jak pasek na górze) */
.hero-banner-dark {
  background-color: var(--bg-dark);
  border-bottom: 1px solid var(--border-subtle);
  position: relative;
  overflow: hidden;
  padding-top: calc(var(--header-height) + 55px);
  padding-bottom: 75px;
  text-align: center;
}

.hero-banner-container {
  position: relative;
  z-index: 2;
  display: flex;
  justify-content: center;
  align-items: center;
}

/* Oficjalny Slogan w Ciemnym Banerze */
.hero-slogan {
  font-size: clamp(2.1rem, 4vw, 3.6rem);
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--gold-light);
  background: linear-gradient(135deg, #FFFFFF 15%, #E5D2A0 60%, #C5A059 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  text-transform: uppercase;
  margin: 0;
  line-height: 1.35;
  text-align: center;
  text-shadow: 0 4px 25px rgba(0, 0, 0, 0.4);
}

/* 3 Kafelki Filarów na Ciepłym Tle (Beż) */
.hero-cards-section {
  padding: 55px 0 75px 0;
  background-color: var(--bg-light);
}

.hero-service-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}

.hero-service-card {
  background: var(--bg-dark);
  border: 1px solid var(--border-gold);
  border-radius: 8px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
  position: relative;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.12);
}

.hero-service-card:hover {
  transform: translateY(-6px);
  border-color: var(--gold-primary);
  background: var(--bg-dark-secondary);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.25), 0 0 20px rgba(197, 160, 89, 0.2);
}

.service-card-thumb {
  height: 200px;
  overflow: hidden;
  position: relative;
}

.service-card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s ease;
}

.hero-service-card:nth-child(1) .service-card-thumb img,
#instalacje-elektryczne .service-visual-frame img,
.portfolio-grid .portfolio-card:nth-child(3) .portfolio-thumb img {
  object-position: center 22%;
}

.hero-service-card:hover .service-card-thumb img {
  transform: scale(1.08);
}

.service-card-tag {
  position: absolute;
  top: 12px;
  left: 12px;
  background: rgba(17, 17, 19, 0.9);
  backdrop-filter: blur(8px);
  border: 1px solid var(--border-gold);
  color: var(--gold-light);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 3px;
}

.service-card-body {
  padding: 24px 22px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.service-card-title {
  font-size: 1.22rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--text-light-title);
  margin-bottom: 10px;
  line-height: 1.3;
}

.service-card-desc {
  font-size: 0.94rem;
  color: var(--text-light-muted);
  line-height: 1.65;
  margin-bottom: 20px;
  flex-grow: 1;
}

.service-card-link {
  font-size: 0.84rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--gold-primary);
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition);
}

.hero-service-card:hover .service-card-link {
  color: var(--gold-light);
  transform: translateX(4px);
}

/* ==========================================================================
   PASEK KLUCZOWYCH KORZYŚCI (Key Benefits Strip)
   Placed below Hero on warm beige
   ========================================================================== */
.benefits-bar-section {
  background-color: var(--bg-light-surface);
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
  padding: 38px 0;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.benefit-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 10px 18px;
  border-right: 1px solid var(--border-light);
}

.benefit-item:last-child {
  border-right: none;
}

.benefit-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--bg-dark);
  border: 1px solid var(--border-gold);
  color: var(--gold-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.benefit-text {
  font-size: 0.98rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--text-dark-title);
  line-height: 1.45;
}

/* ==========================================================================
   2. USŁUGI (Detailed Services Section on Light Beige)
   ========================================================================== */
.service-block-wrap {
  margin-bottom: 90px;
}

.service-block-wrap:last-child {
  margin-bottom: 0;
}

.service-layout {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 60px;
  align-items: center;
}

.service-layout.reversed {
  grid-template-columns: 0.85fr 1.15fr;
}

.service-layout.reversed .service-visual {
  order: 1;
}

.service-layout.reversed .service-text {
  order: 2;
}

.service-text .section-title {
  margin-bottom: 18px;
}

.service-text p.service-paragraph {
  font-size: 1.08rem;
  line-height: 1.95;
  color: var(--text-dark-body);
  margin-bottom: 28px;
  font-weight: 400;
}

.service-visual-frame {
  position: relative;
  overflow: hidden;
  border-radius: 8px;
  border: 1px solid var(--border-gold);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.12);
}

.service-visual-frame img {
  width: 100%;
  height: 440px;
  object-fit: cover;
  transition: transform 0.8s ease;
}

.service-visual-frame:hover img {
  transform: scale(1.03);
}

.service-features-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-bottom: 28px;
}

.service-feat-item {
  border-left: 2px solid var(--gold-primary);
  padding-left: 14px;
}

.service-feat-title {
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--text-dark-title);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 4px;
}

.service-feat-desc {
  font-size: 0.92rem;
  color: var(--text-dark-muted);
  line-height: 1.6;
}

/* ==========================================================================
   5. JAK DZIAŁAMY (3 Proste Kroki na Jasnym Beżu)
   ========================================================================== */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.step-card {
  background: var(--bg-card-light);
  border: 1px solid var(--border-light);
  border-radius: 8px;
  padding: 36px 28px;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.05);
  position: relative;
}

.step-card:hover {
  transform: translateY(-6px);
  border-color: var(--gold-primary);
  box-shadow: 0 15px 35px rgba(197, 160, 89, 0.15);
}

.step-badge {
  font-size: 2rem;
  font-weight: 700;
  color: var(--gold-primary);
  line-height: 1;
  margin-bottom: 16px;
}

.step-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-dark-title);
  margin-bottom: 12px;
  line-height: 1.3;
}

.step-desc {
  font-size: 0.98rem;
  color: var(--text-dark-body);
  line-height: 1.75;
}

/* ==========================================================================
   3. O NAS (Deep Carbon Contrast Section)
   ========================================================================== */
.about-layout {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 60px;
  align-items: center;
}

.about-visual {
  position: relative;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--border-gold);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.6);
}

.about-visual img {
  width: 100%;
  height: 480px;
  object-fit: cover;
}

.about-text p.about-lead {
  font-size: 1.08rem;
  line-height: 1.95;
  color: var(--text-light-body);
  margin-bottom: 26px;
}

.about-pillars-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 30px;
  padding-top: 26px;
  border-top: 1px solid var(--border-dark);
}

.about-pillar-stat .stat-num {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--gold-primary);
  line-height: 1;
  margin-bottom: 6px;
  text-transform: uppercase;
}

.about-pillar-stat .stat-label {
  font-size: 0.85rem;
  color: var(--text-light-muted);
  line-height: 1.5;
}

/* ==========================================================================
   4. PORTFOLIO (Warm Light Beige with Luxury Cards)
   ========================================================================== */
.portfolio-showcase-box {
  background: var(--bg-dark);
  border: 1px solid var(--border-gold);
  border-radius: 8px;
  padding: 55px 36px;
  text-align: center;
  max-width: 820px;
  margin: 0 auto;
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.12);
}

.portfolio-showcase-text {
  font-size: 1.15rem;
  color: var(--text-light-body);
  line-height: 1.85;
  max-width: 660px;
  margin: 0 auto;
  letter-spacing: 0.03em;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}

.portfolio-card {
  position: relative;
  overflow: hidden;
  border-radius: 8px;
  border: 1px solid var(--border-light);
  cursor: pointer;
  background: var(--bg-card-light);
  transition: var(--transition);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
}

.portfolio-card:hover {
  border-color: var(--gold-primary);
  transform: translateY(-4px);
  box-shadow: 0 14px 35px rgba(0, 0, 0, 0.12);
}

.portfolio-thumb {
  height: 310px;
  overflow: hidden;
}

.portfolio-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s ease;
}

.portfolio-card:hover .portfolio-thumb img {
  transform: scale(1.04);
}

.portfolio-caption {
  padding: 20px 18px;
  border-top: 1px solid var(--border-light);
  background: var(--bg-card-light);
}

.portfolio-cat {
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold-primary);
  margin-bottom: 4px;
  display: block;
}

.portfolio-name {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-dark-title);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 3px;
}

.portfolio-location {
  font-size: 0.86rem;
  color: var(--text-dark-muted);
}

/* ==========================================================================
   5. KONTAKT (Deep Carbon Contrast Section)
   ========================================================================== */
.contact-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  max-width: 1100px;
  margin: 0 auto;
}

.contact-card {
  background: var(--bg-dark-secondary);
  border: 1px solid var(--border-gold);
  border-radius: 8px;
  padding: 44px 28px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
  position: relative;
  overflow: hidden;
}

.contact-card:hover {
  transform: translateY(-6px);
  border-color: var(--gold-light);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.4), 0 0 25px rgba(197, 160, 89, 0.2);
}

.contact-card-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: #111113;
  border: 1px solid var(--gold-primary);
  color: var(--gold-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 22px;
  transition: var(--transition);
}

.contact-card:hover .contact-card-icon {
  transform: scale(1.08);
  border-color: var(--gold-light);
  color: var(--gold-light);
  box-shadow: 0 0 18px rgba(197, 160, 89, 0.35);
}

.contact-label {
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold-primary);
  margin-bottom: 10px;
}

.contact-value {
  font-size: 1.22rem;
  font-weight: 700;
  color: var(--text-light-title);
  line-height: 1.4;
  letter-spacing: 0.04em;
  margin-bottom: 8px;
}

.contact-link {
  color: var(--text-light-title);
  text-decoration: none;
  transition: var(--transition);
  display: inline-block;
}

.contact-link:hover {
  color: var(--gold-light);
  text-shadow: 0 0 10px rgba(197, 160, 89, 0.4);
}

.contact-email {
  font-size: 1.05rem;
  word-break: break-all;
}

.contact-note {
  font-size: 0.88rem;
  color: var(--text-light-muted);
  line-height: 1.5;
}

.contact-cta-action {
  margin-top: 55px;
  text-align: center;
}

.btn-call {
  padding: 16px 42px;
  font-size: 1rem;
  letter-spacing: 0.12em;
}

/* ==========================================================================
   FOOTER (Deep Carbon #0C0C0E)
   ========================================================================== */
.site-footer {
  background-color: #0C0C0E;
  border-top: 1px solid var(--border-dark);
  padding: 65px 0 35px 0;
  text-align: center;
}

.footer-center-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  max-width: 620px;
  margin: 0 auto;
}

.footer-logo-wrap {
  width: 65px;
  height: 72px;
  margin-bottom: 14px;
}

.footer-logo-wrap img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.footer-brand-title {
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--text-light-title);
  margin-bottom: 10px;
}

.footer-description {
  font-size: 0.92rem;
  color: var(--text-light-muted);
  line-height: 1.65;
  margin-bottom: 26px;
}

.footer-nav {
  display: flex;
  justify-content: center;
  gap: 26px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}

.footer-nav a {
  font-size: 0.88rem;
  color: var(--text-light-body);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.footer-nav a:hover {
  color: var(--gold-primary);
}

.footer-copy {
  font-size: 0.85rem;
  color: #666666;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 20px;
  width: 100%;
}

/* Lightbox Modal */
.lightbox-modal {
  position: fixed;
  inset: 0;
  background: rgba(8, 8, 8, 0.95);
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.lightbox-modal.active {
  display: flex;
}

.lightbox-box {
  position: relative;
  max-width: 860px;
  width: 100%;
  background: var(--bg-dark-card);
  border: 1px solid var(--border-gold);
  border-radius: 6px;
  overflow: hidden;
}

.lightbox-box img {
  width: 100%;
  max-height: 500px;
  object-fit: cover;
}

.lightbox-caption {
  padding: 22px 24px;
}

.lightbox-close {
  position: absolute;
  top: 12px;
  right: 14px;
  background: none;
  border: none;
  color: #FFFFFF;
  font-size: 1.8rem;
  cursor: pointer;
}

.lightbox-close:hover {
  color: var(--gold-primary);
}

/* Toast */
.toast-notice {
  position: fixed;
  bottom: 25px;
  right: 25px;
  background: var(--bg-dark-card);
  border: 1px solid var(--gold-primary);
  border-radius: 4px;
  padding: 14px 22px;
  z-index: 2500;
  color: #FFFFFF;
  font-size: 0.92rem;
  transform: translateY(120px);
  opacity: 0;
  transition: var(--transition);
}

.toast-notice.show {
  transform: translateY(0);
  opacity: 1;
}

/* Mobile Drawer */
.mobile-drawer {
  position: fixed;
  top: 0;
  right: -100%;
  width: 100%;
  max-width: 300px;
  height: 100vh;
  background: #141416;
  border-left: 1px solid var(--border-dark);
  z-index: 1500;
  padding: 30px 22px;
  display: flex;
  flex-direction: column;
  transition: right 0.35s ease;
}

.mobile-drawer.open {
  right: 0;
}

.mobile-drawer-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 30px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-dark);
}

.mobile-nav-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.mobile-nav-list a {
  font-size: 1.15rem;
  color: var(--text-light-title);
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.drawer-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  z-index: 1400;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

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

/* Responsive Media Queries */
@media (max-width: 992px) {
  .nav-menu {
    display: none;
  }
  .mobile-nav-toggle {
    display: block;
  }
  .hero-service-cards-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .benefits-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .benefit-item {
    border-right: none;
    border-bottom: 1px solid var(--border-light);
    padding-bottom: 14px;
  }
  .benefit-item:last-child {
    border-bottom: none;
  }
  .steps-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .service-layout,
  .service-layout.reversed {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  .service-layout.reversed .service-visual {
    order: 2;
  }
  .service-layout.reversed .service-text {
    order: 1;
  }
  .about-layout {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  .portfolio-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .contact-cards-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
}

@media (max-width: 768px) {
  .section {
    padding: 70px 0;
  }
  .header-inner {
    padding-left: 20px;
    padding-right: 20px;
  }
  .brand-icon-wrap {
    width: 38px;
    height: 44px;
  }
  .brand-title {
    font-size: 1.18rem;
  }
  .hero-banner-dark {
    padding-top: calc(var(--header-height) + 35px);
    padding-bottom: 45px;
  }
  .portfolio-grid {
    grid-template-columns: 1fr;
  }
  .about-pillars-list {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .service-features-list {
    grid-template-columns: 1fr;
  }
}