/* ==========================================================================
   S.K. INTERIORS — DESIGN SYSTEM & CONTRACTOR STYLING
   Official Website Stylesheet (Light Theme • Champagne Gold & Teakwood)
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. CSS Custom Properties / Design Tokens
   -------------------------------------------------------------------------- */
:root {
  /* Crisp & Luminous Warm Alabaster Linen Base */
  --bg-primary: #FAF8F5;
  --bg-secondary: #F4EFE9;
  --bg-tertiary: #EAE3D7;
  --bg-card: #FFFFFF;
  --bg-card-hover: #FFFFFF;
  --bg-glass: rgba(250, 248, 245, 0.95);
  --bg-glass-card: rgba(255, 255, 255, 0.95);
  --bg-modal: #FFFFFF;
  --bg-overlay: rgba(15, 14, 13, 0.65);

  /* Ultra-Crisp High-Contrast Text */
  --text-primary: #0F0E0D;
  --text-secondary: #36322E;
  --text-muted: #666058;
  --text-inverse: #FFFFFF;

  /* Signature Champagne-Bronze Gold (Matching Logo Arch & Trim) */
  --accent-gold: #B38A3A;
  --accent-gold-light-tone: #C5A059;
  --accent-gold-hover: #9E742A;
  --accent-gold-light: rgba(197, 160, 89, 0.12);
  --accent-gold-glow: rgba(197, 160, 89, 0.32);

  /* Warm Burma Teak Wood (Matching "K" Texture) */
  --accent-teak: #5A3825;
  --accent-teak-hover: #472B1C;
  --accent-teak-light: rgba(90, 56, 37, 0.1);

  /* Ochre & Terracotta Accents */
  --accent-ochre: #C9882B;
  --accent-terracotta: #A65644;

  /* Botanical Forest Green */
  --accent-botanical: #2C4C38;
  --accent-sage: #526B57;

  /* Borders & Dividers */
  --border-light: rgba(15, 14, 13, 0.09);
  --border-medium: rgba(15, 14, 13, 0.16);
  --border-gold: rgba(197, 160, 89, 0.45);

  /* Soft Ambient Shadows */
  --shadow-sm: 0 2px 8px rgba(15, 14, 13, 0.05);
  --shadow-md: 0 6px 20px rgba(15, 14, 13, 0.08);
  --shadow-lg: 0 14px 36px rgba(15, 14, 13, 0.12);
  --shadow-gold: 0 6px 20px rgba(179, 138, 58, 0.28);

  /* Ultra-Crisp & Highly Readable Modern Typography */
  --font-heading: 'Outfit', 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-sans: 'Plus Jakarta Sans', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-display: 'Outfit', sans-serif;

  /* Border Radii */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 14px;
  --radius-xl: 20px;
  --radius-full: 9999px;

  --transition-fast: 0.18s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  --header-height: 86px;
}

/* --------------------------------------------------------------------------
   2. Reset & Global Base
   -------------------------------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 15px;
  -webkit-font-smoothing: antialiased;
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  font-weight: 400;
  transition: background-color var(--transition-smooth), color var(--transition-smooth);
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
  position: relative;
  margin: 0;
  padding: 0;
}

main, section, header, footer {
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
}

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

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

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
  max-width: 100%;
  box-sizing: border-box;
}

button {
  cursor: pointer;
  border: none;
  background: none;
}

ul, ol {
  list-style: none;
}

/* --------------------------------------------------------------------------
   3. Typography & Section Headers (Ultra-Crisp & High-Contrast)
   -------------------------------------------------------------------------- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.25;
  color: var(--text-primary);
  letter-spacing: -0.015em;
  word-break: break-word;
  overflow-wrap: break-word;
}

.heading-display {
  font-family: var(--font-heading);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--accent-gold);
  display: inline-block;
  margin-bottom: 8px;
  position: relative;
  max-width: 100%;
}

.heading-display::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 50%;
  transform: translateX(-50%);
  width: 28px;
  height: 2px;
  background: var(--accent-gold);
}

.heading-xl {
  font-size: clamp(1.9rem, 3.2vw, 2.95rem);
  line-height: 1.15;
}

.heading-lg {
  font-size: clamp(1.55rem, 2.4vw, 2.25rem);
  line-height: 1.2;
  margin-bottom: 10px;
}

.heading-md {
  font-size: clamp(1.2rem, 1.6vw, 1.5rem);
  line-height: 1.25;
}

.heading-sm {
  font-size: 1.15rem;
  line-height: 1.3;
}

.text-lead {
  font-size: 1.02rem;
  color: var(--text-secondary);
  font-weight: 450;
  line-height: 1.65;
  max-width: 740px;
  margin: 0 auto;
  word-break: break-word;
  overflow-wrap: break-word;
}

.section-header {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 36px;
  width: 100%;
}

/* --------------------------------------------------------------------------
   4. Layout Containers & Section Padding
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 20px;
  box-sizing: border-box;
}

.container-wide {
  width: 100%;
  max-width: 1380px;
  margin: 0 auto;
  padding: 0 20px;
  box-sizing: border-box;
}

.section-padding {
  padding: clamp(48px, 6vw, 80px) 0;
  width: 100%;
}

/* --------------------------------------------------------------------------
   5. Buttons & Interactive Elements
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 22px;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 0.88rem;
  letter-spacing: 0.01em;
  transition: all var(--transition-fast);
  max-width: 100%;
  box-sizing: border-box;
  text-align: center;
  word-break: break-word;
  overflow-wrap: break-word;
}

.btn-primary {
  background: linear-gradient(135deg, #C5A059 0%, #B38A3A 100%);
  color: #FFFFFF;
  border: 1px solid #C5A059;
  box-shadow: 0 4px 14px rgba(179, 138, 58, 0.25);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #B38A3A 0%, #9E742A 100%);
  border-color: #B38A3A;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(179, 138, 58, 0.38);
  color: #FFFFFF;
}

.btn-secondary {
  background: #FFFFFF;
  color: var(--text-primary);
  border: 1.5px solid var(--border-medium);
}

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

.btn-icon-only {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  color: var(--text-primary);
  transition: all var(--transition-fast);
}

.btn-icon-only:hover {
  border-color: var(--accent-gold);
  color: var(--accent-gold);
  transform: scale(1.05);
}

.tag-pill {
  font-size: 0.74rem;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  background: var(--bg-secondary);
  color: var(--text-primary);
  font-weight: 600;
  border: 1px solid var(--border-light);
}

/* --------------------------------------------------------------------------
   6. Fixed Navigation Header (5 Main Menus + Dropdowns)
   -------------------------------------------------------------------------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  z-index: 1000;
  background: var(--bg-glass);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-light);
  transition: box-shadow var(--transition-smooth), background-color var(--transition-smooth);
}

.site-header.scrolled {
  box-shadow: 0 4px 24px rgba(15, 14, 13, 0.08);
  background: rgba(250, 248, 245, 0.98);
  height: var(--header-height);
}

.header-container {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand-logo {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  flex-shrink: 0;
}

.brand-logo-img {
  height: 68px;
  width: auto;
  max-width: 240px;
  object-fit: contain;
  filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.04));
  transition: transform var(--transition-fast);
}

.brand-logo:hover .brand-logo-img {
  transform: scale(1.02);
}

.site-header.scrolled .brand-logo-img {
  height: 68px;
  transform: none;
}

/* 5 Main Nav Menus */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 26px;
}

.nav-links-scrollable {
  display: flex;
  align-items: center;
  gap: 26px;
}

.nav-item-icon {
  display: none;
}

.nav-link-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.nav-link {
  font-size: 0.92rem;
  font-weight: 650;
  color: var(--text-secondary);
  position: relative;
  padding: 8px 0;
  letter-spacing: 0.01em;
  transition: color var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: transparent;
  border: none;
  text-decoration: none;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 2.5px;
  background: var(--accent-gold);
  transition: width var(--transition-smooth);
}

.nav-link:hover, .nav-link.active {
  color: var(--accent-gold);
}

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

/* Nav Item Dropdown */
.nav-item-dropdown {
  position: relative;
  display: inline-flex;
  align-items: center;
}

.nav-dropdown-toggle {
  cursor: pointer;
}

.nav-arrow-icon {
  font-size: 0.65rem;
  color: var(--accent-gold);
  transition: transform var(--transition-fast);
}

.nav-item-dropdown:hover .nav-arrow-icon {
  transform: rotate(180deg);
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(12px);
  min-width: 280px;
  background: #FFFFFF;
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-md);
  box-shadow: 0 14px 38px rgba(15, 14, 13, 0.12);
  padding: 10px;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-fast);
  z-index: 1100;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.dropdown-menu-wide {
  min-width: 330px;
}

.nav-item-dropdown:hover .dropdown-menu,
.nav-item-dropdown:focus-within .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.dropdown-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  transition: background var(--transition-fast);
  color: var(--text-primary);
  text-decoration: none;
}

.dropdown-link i {
  font-size: 1.15rem;
  color: var(--accent-gold);
  width: 24px;
  text-align: center;
  flex-shrink: 0;
}

.dropdown-link strong {
  display: block;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 2px;
  transition: color var(--transition-fast);
}

.dropdown-link span {
  display: block;
  font-size: 0.74rem;
  color: var(--text-muted);
  line-height: 1.35;
}

.dropdown-link:hover {
  background: var(--bg-secondary);
}

.dropdown-link:hover strong {
  color: var(--accent-gold);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.header-phone-btn {
  font-weight: 700;
  padding: 8px 16px;
  font-size: 0.84rem;
}

.header-pdf-btn {
  padding: 8px 16px;
  font-size: 0.84rem;
}

.mobile-toggle-btn {
  display: none;
  font-size: 1.25rem;
}

/* Mobile Drawer Elements (Desktop Defaults) */
.nav-drawer-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(15, 14, 13, 0.65);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 1050;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.nav-drawer-backdrop.active {
  opacity: 1;
  visibility: visible;
}

.mobile-drawer-header {
  display: none;
}

.drawer-close-btn {
  display: none;
}

.mobile-drawer-footer {
  display: none;
}

/* Mobile Floating Bottom Bar (Desktop Default) */
.mobile-bottom-bar {
  display: none;
}

/* Table Scroll Hint (Desktop Default) */
.table-scroll-hint {
  display: none;
}

/* --------------------------------------------------------------------------
   7. Fullscreen Hero Slideshow Section
   -------------------------------------------------------------------------- */
.hero-slideshow-section {
  position: relative;
  width: 100%;
  height: 100vh;
  min-height: 560px;
  max-height: 860px;
  overflow: hidden;
  display: flex;
  align-items: flex-end;
}

.hero-slides-wrapper {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.hero-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  visibility: hidden;
  transition: opacity 1.1s cubic-bezier(0.4, 0, 0.2, 1), visibility 1.1s cubic-bezier(0.4, 0, 0.2, 1);
  overflow: hidden;
}

.hero-slide.active {
  opacity: 1;
  visibility: visible;
  z-index: 2;
}

.hero-slide-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.04);
  transition: transform 6.5s ease-out;
}

.hero-slide.active .hero-slide-img {
  transform: scale(1);
}

.slide-caption-tag {
  position: absolute;
  top: calc(var(--header-height) + 16px);
  right: 24px;
  z-index: 10;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 8px 16px;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-md);
}

.slide-caption-tag .caption-location {
  font-size: 0.72rem;
  color: var(--accent-gold);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.slide-caption-tag .caption-name {
  font-family: var(--font-serif);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-primary);
}

.hero-slideshow-controls {
  position: relative;
  z-index: 10;
  width: 100%;
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.slideshow-pagination {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.slide-nav-pill {
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--border-light);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 0.74rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  transition: all var(--transition-fast);
  color: var(--text-secondary);
  box-shadow: var(--shadow-sm);
}

.slide-nav-pill .nav-pill-num {
  font-family: var(--font-display);
  font-size: 0.72rem;
  color: var(--accent-gold);
}

.slide-nav-pill.active {
  background: linear-gradient(135deg, #C5A059 0%, #B38A3A 100%);
  color: #FFFFFF;
  border-color: #C5A059;
  box-shadow: 0 4px 14px rgba(179, 138, 58, 0.35);
}

.slide-nav-pill.active .nav-pill-num {
  color: #FFFFFF;
}

.slide-nav-pill:hover:not(.active) {
  border-color: var(--border-gold);
  transform: translateY(-2px);
}

.slideshow-arrow-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.slide-arrow-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-primary);
  font-size: 0.8rem;
  cursor: pointer;
  transition: all var(--transition-fast);
  box-shadow: var(--shadow-sm);
}

.slide-arrow-btn:hover {
  background: var(--accent-gold);
  color: #FFFFFF;
  border-color: var(--accent-gold);
}

/* --------------------------------------------------------------------------
   8. Trust & Statutory Credentials Bar
   -------------------------------------------------------------------------- */
.trust-credentials-bar {
  background: var(--bg-card);
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
  padding: 18px 0;
  box-shadow: var(--shadow-sm);
}

.credentials-flex {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.cred-item {
  display: flex;
  align-items: center;
  gap: 14px;
}

.cred-item i {
  font-size: 1.6rem;
  color: var(--accent-gold);
}

.cred-item strong {
  display: block;
  font-size: 0.92rem;
  color: var(--text-primary);
  font-weight: 700;
}

.cred-item span {
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* --------------------------------------------------------------------------
   9. Company Profile & Approach Section
   -------------------------------------------------------------------------- */
.about-section {
  background: var(--bg-primary);
}

.about-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 28px;
  align-items: start;
}

.about-text-card, .about-approach-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--shadow-sm);
}

.about-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid var(--border-light);
}

.stat-box {
  text-align: center;
  background: var(--bg-secondary);
  padding: 12px 6px;
  border-radius: var(--radius-md);
}

.stat-box .stat-num {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--accent-gold);
}

.stat-box .stat-txt {
  font-size: 0.7rem;
  color: var(--text-muted);
  font-weight: 600;
  text-transform: uppercase;
}

.approach-checklist {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 0.88rem;
  color: var(--text-secondary);
}

.approach-checklist li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.approach-checklist li i {
  color: var(--accent-gold);
  margin-top: 3px;
}

/* --------------------------------------------------------------------------
   10. Comprehensive Services Grid
   -------------------------------------------------------------------------- */
.services-section {
  background: var(--bg-secondary);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-fast);
  display: flex;
  flex-direction: column;
}

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

.service-icon-wrap {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: var(--accent-gold-light);
  color: var(--accent-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  margin-bottom: 16px;
}

.service-title {
  font-size: 1.18rem;
  font-family: var(--font-serif);
  margin-bottom: 10px;
  color: var(--text-primary);
}

.service-desc {
  font-size: 0.86rem;
  color: var(--text-secondary);
  line-height: 1.55;
  margin-bottom: 16px;
  flex-grow: 1;
}

.service-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

/* --------------------------------------------------------------------------
   11. Interactive Before & After Renovation Slider
   -------------------------------------------------------------------------- */
.transformation-section {
  background: var(--bg-primary);
}

.ba-slider-container {
  max-width: 960px;
  margin: 0 auto;
  position: relative;
  aspect-ratio: 16/9;
  max-height: 480px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  user-select: none;
  cursor: ew-resize;
  border: 1px solid var(--border-light);
}

.ba-image-wrapper {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.ba-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  pointer-events: none;
}

.ba-after-wrapper {
  z-index: 2;
  clip-path: polygon(0 0, 50% 0, 50% 100%, 0 100%);
  transition: clip-path 0.05s linear;
}

.ba-slider-handle {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 3px;
  background: #FFFFFF;
  z-index: 3;
  transform: translateX(-50%);
  cursor: ew-resize;
  box-shadow: 0 0 12px rgba(0,0,0,0.4);
  transition: left 0.05s linear;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.ba-handle-line {
  flex: 1;
  width: 2px;
  background: #FFFFFF;
}

.ba-handle-knob {
  width: 40px;
  height: 40px;
  background: #FFFFFF;
  color: var(--text-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  box-shadow: 0 3px 14px rgba(0,0,0,0.25);
  border: 2px solid var(--accent-gold);
  cursor: ew-resize;
}

.ba-badge {
  position: absolute;
  bottom: 16px;
  padding: 5px 14px;
  background: rgba(20, 19, 18, 0.8);
  color: #FFFFFF;
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border-radius: var(--radius-full);
  backdrop-filter: blur(6px);
  z-index: 4;
}

.ba-badge-before {
  left: 16px;
}

.ba-badge-after {
  right: 16px;
  background: rgba(179, 138, 58, 0.95);
}

.ba-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-top: 18px;
}

.ba-btn-preset {
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 500;
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.ba-btn-preset:hover, .ba-btn-preset.active {
  background: var(--accent-gold);
  color: #FFFFFF;
  border-color: var(--accent-gold);
}

/* --------------------------------------------------------------------------
   12. High-Rise Contracts Table & Project Grid
   -------------------------------------------------------------------------- */
.projects-section {
  background: var(--bg-secondary);
}

.portfolio-download-banner {
  margin-top: 36px;
  text-align: center;
  width: 100%;
}

.btn-portfolio-pdf {
  padding: 12px 24px;
  box-shadow: var(--shadow-sm);
  font-size: 0.9rem;
  max-width: 100%;
  white-space: normal;
  display: inline-flex;
  text-align: center;
  line-height: 1.4;
}

.table-responsive-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  width: 100%;
  max-width: 100%;
  display: block;
  box-shadow: var(--shadow-sm);
  box-sizing: border-box;
}

.luxury-table {
  width: 100%;
  min-width: 580px;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.88rem;
}

.luxury-table thead {
  background: var(--bg-secondary);
  border-bottom: 1.5px solid var(--border-medium);
}

.luxury-table th {
  padding: 14px 18px;
  font-weight: 700;
  color: var(--text-primary);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.luxury-table td {
  padding: 14px 18px;
  border-bottom: 1px solid var(--border-light);
  color: var(--text-secondary);
}

.luxury-table tr:hover td {
  background: rgba(197, 160, 89, 0.04);
}

.badge-tower {
  display: inline-block;
  background: var(--accent-gold-light);
  color: var(--accent-gold);
  font-weight: 700;
  font-size: 0.76rem;
  padding: 3px 10px;
  border-radius: var(--radius-full);
}

.value-highlight {
  font-family: var(--font-serif);
  font-weight: 700;
  color: var(--accent-teak);
  font-size: 0.96rem;
}

/* --------------------------------------------------------------------------
   12. Featured High-Rise Projects Slideshow / Carousel
   -------------------------------------------------------------------------- */
.projects-section {
  background: var(--bg-secondary);
  overflow: hidden;
}

.projects-section-header-flex {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 30px;
  gap: 20px;
  width: 100%;
}

.projects-section-header-flex .section-header {
  margin: 0;
  text-align: left;
}

.projects-carousel-controls {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.project-carousel-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 1.5px solid var(--border-medium);
  color: var(--text-primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-fast);
}

.project-carousel-btn:hover {
  background: var(--accent-gold);
  border-color: var(--accent-gold);
  color: #FFFFFF;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.project-carousel-btn:disabled {
  opacity: 0.35;
  cursor: not-allowed;
  transform: none;
}

.projects-carousel-counter {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.88rem;
  color: var(--text-secondary);
  background: var(--bg-card);
  padding: 8px 16px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  letter-spacing: 0.05em;
}

.projects-carousel-counter #proj-curr-num {
  color: var(--accent-gold);
  font-size: 1.05rem;
}

.projects-carousel-viewport {
  width: 100%;
  overflow: hidden;
  position: relative;
  border-radius: var(--radius-lg);
  padding: 8px 2px 14px;
}

.projects-carousel-track {
  display: flex;
  gap: 24px;
  transition: transform 0.45s cubic-bezier(0.25, 1, 0.5, 1);
  will-change: transform;
  width: 100%;
}

.projects-carousel-track .project-card {
  flex: 0 0 calc((100% - 48px) / 3);
  min-width: 0;
  box-sizing: border-box;
  background: var(--bg-card);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-smooth), box-shadow var(--transition-smooth), border-color var(--transition-fast);
  display: flex;
  flex-direction: column;
}

.project-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: var(--border-gold);
}

.projects-carousel-indicators {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  margin-top: 18px;
  margin-bottom: 24px;
}

.project-dot {
  width: 10px;
  height: 10px;
  border-radius: var(--radius-full);
  background: var(--border-medium);
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  padding: 0;
}

.project-dot.active {
  width: 28px;
  background: var(--accent-gold);
}

.project-thumb-wrapper {
  position: relative;
  aspect-ratio: 16/10;
  overflow: hidden;
}

.project-thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-smooth);
}

.project-card:hover .project-thumb {
  transform: scale(1.05);
}

.project-overlay-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  padding: 3px 10px;
  background: rgba(20, 19, 18, 0.8);
  color: #FFFFFF;
  font-size: 0.68rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: var(--radius-full);
  backdrop-filter: blur(6px);
}

.project-info {
  padding: 18px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.project-meta {
  display: flex;
  justify-content: space-between;
  font-size: 0.74rem;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.project-title {
  font-size: 1.15rem;
  margin-bottom: 6px;
}

.project-desc {
  font-size: 0.82rem;
  color: var(--text-secondary);
  margin-bottom: 14px;
  line-height: 1.5;
  flex-grow: 1;
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-bottom: 14px;
}

.project-action-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 10px;
  border-top: 1px solid var(--border-light);
}

.btn-view-case {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent-gold);
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.btn-view-case:hover {
  color: var(--accent-gold-hover);
  transform: translateX(3px);
}

/* --------------------------------------------------------------------------
   13. Completed Works Cards
   -------------------------------------------------------------------------- */
.completed-section {
  background: var(--bg-primary);
}

.completed-works-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.completed-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 20px;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-fast);
}

.completed-card:hover {
  border-color: var(--border-gold);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.completed-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 6px;
}

.completed-header h4 {
  font-size: 1.02rem;
  color: var(--text-primary);
}

.completed-val {
  font-weight: 700;
  color: var(--accent-gold);
  font-size: 0.92rem;
}

.completed-loc {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 5px;
}

.completed-card p {
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.45;
}

/* --------------------------------------------------------------------------
   14. Interactive Contractor Cost Estimator
   -------------------------------------------------------------------------- */
.calculator-section {
  background: var(--bg-secondary);
}

.calculator-wrapper {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: clamp(24px, 3.5vw, 38px);
  box-shadow: var(--shadow-md);
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 32px;
}

.calc-step {
  margin-bottom: 22px;
}

.calc-step-title {
  font-size: 0.92rem;
  font-weight: 600;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.step-num {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--accent-gold-light);
  color: var(--accent-gold);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
}

.calc-grid-options {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(110px, 1fr));
  gap: 10px;
}

.calc-option-card {
  padding: 10px 12px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
  background: var(--bg-primary);
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.calc-option-card:hover {
  border-color: var(--border-gold);
}

.calc-option-card.active {
  border-color: var(--accent-gold);
  background: var(--accent-gold-light);
  color: var(--text-primary);
}

.calc-option-card i {
  font-size: 1.1rem;
  color: var(--accent-gold);
  margin-bottom: 4px;
  display: block;
}

.calc-option-card span {
  font-size: 0.76rem;
  font-weight: 500;
  display: block;
}

.calc-slider-group {
  background: var(--bg-primary);
  padding: 14px 16px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
}

.calc-slider-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
  font-size: 0.84rem;
}

.calc-slider-value {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--accent-gold);
}

.range-slider {
  width: 100%;
  height: 5px;
  border-radius: 4px;
  background: var(--bg-tertiary);
  outline: none;
  -webkit-appearance: none;
}

.range-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--accent-gold);
  cursor: pointer;
  box-shadow: 0 1px 6px rgba(0,0,0,0.25);
  border: 2px solid #FFFFFF;
}

.grade-card {
  padding: 12px 14px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
  background: var(--bg-primary);
  cursor: pointer;
  transition: all var(--transition-fast);
  margin-bottom: 8px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.grade-card:hover {
  border-color: var(--border-gold);
}

.grade-card.active {
  border-color: var(--accent-gold);
  background: var(--accent-gold-light);
}

.grade-info h5 {
  font-size: 0.88rem;
  margin-bottom: 1px;
}

.grade-info p {
  font-size: 0.72rem;
  color: var(--text-muted);
}

.grade-rate {
  font-family: var(--font-serif);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--accent-gold);
}

.calc-result-panel {
  background: var(--bg-primary);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-md);
  padding: 24px 20px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
}

.calc-result-panel::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--accent-gold), var(--accent-terracotta));
}

.result-header {
  margin-bottom: 16px;
}

.result-estimate-box {
  background: #FFFFFF;
  padding: 16px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
  margin-bottom: 18px;
  text-align: center;
}

.estimate-label {
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.estimate-amount {
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 2vw, 1.95rem);
  font-weight: 700;
  color: var(--accent-gold);
  line-height: 1.1;
}

.estimate-timeline {
  font-size: 0.78rem;
  color: var(--text-secondary);
  margin-top: 4px;
}

.cost-breakdown-list {
  margin-bottom: 20px;
}

.breakdown-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.78rem;
  padding: 8px 0;
  border-bottom: 1px dashed var(--border-light);
}

.breakdown-item:last-child {
  border-bottom: none;
}

/* --------------------------------------------------------------------------
   15. Safety Standards & Management Team
   -------------------------------------------------------------------------- */
.safety-team-section {
  background: var(--bg-primary);
}

.safety-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.safety-item {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 20px;
  text-align: center;
  box-shadow: var(--shadow-sm);
}

.safety-item i {
  font-size: 2rem;
  color: var(--accent-gold);
  margin-bottom: 12px;
}

.safety-item h4 {
  font-size: 1.02rem;
  margin-bottom: 8px;
  color: var(--text-primary);
}

.safety-item p {
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.45;
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.team-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 18px;
  text-align: center;
  box-shadow: var(--shadow-sm);
}

.team-avatar {
  width: 52px;
  height: 52px;
  background: var(--bg-secondary);
  color: var(--accent-gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin: 0 auto 12px;
  border: 1px solid var(--border-gold);
}

.team-card h4 {
  font-size: 0.98rem;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.team-role {
  display: inline-block;
  font-size: 0.74rem;
  font-weight: 700;
  color: var(--accent-gold);
  text-transform: uppercase;
  margin-bottom: 8px;
}

.team-edu {
  font-size: 0.74rem;
  color: var(--text-muted);
  line-height: 1.4;
}

.labour-banner {
  background: linear-gradient(135deg, var(--bg-card) 0%, var(--bg-secondary) 100%);
  border: 1.5px solid var(--border-gold);
  border-radius: var(--radius-lg);
  padding: 22px 32px;
  display: flex;
  align-items: center;
  justify-content: space-around;
  margin-top: 36px;
  box-shadow: var(--shadow-sm);
}

.labour-stat {
  display: flex;
  align-items: center;
  gap: 14px;
}

.labour-stat i {
  font-size: 2rem;
  color: var(--accent-gold);
}

.labour-stat strong {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  display: block;
  color: var(--text-primary);
}

.labour-stat span {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-weight: 600;
}

.labour-divider {
  width: 1px;
  height: 48px;
  background: var(--border-medium);
}

/* --------------------------------------------------------------------------
   16. Contact Details & Inquiry Form
   -------------------------------------------------------------------------- */
.contact-section {
  background: var(--bg-secondary);
}

.contact-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 28px;
}

.contact-info-card, .contact-form-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--shadow-sm);
}

.contact-detail-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 16px;
  font-size: 0.88rem;
}

.contact-detail-item i {
  font-size: 1.25rem;
  color: var(--accent-gold);
  margin-top: 3px;
}

.contact-detail-item strong {
  display: block;
  color: var(--text-primary);
  margin-bottom: 2px;
}

.contact-detail-item span {
  color: var(--text-secondary);
  line-height: 1.5;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-top: 16px;
}

.form-group-full {
  grid-column: span 2;
}

.form-label {
  display: block;
  font-size: 0.78rem;
  font-weight: 600;
  margin-bottom: 4px;
  color: var(--text-primary);
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 9px 12px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-medium);
  background: #FFFFFF;
  color: var(--text-primary);
  font-size: 0.85rem;
  outline: none;
  transition: border-color var(--transition-fast);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--accent-gold);
  box-shadow: 0 0 0 2px var(--accent-gold-light);
}

.form-textarea {
  resize: vertical;
  min-height: 70px;
}

/* --------------------------------------------------------------------------
   17. Modals & Dynamic Popups
   -------------------------------------------------------------------------- */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  height: 100%;
  background: var(--bg-overlay);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 16px;
  opacity: 0;
  transition: opacity var(--transition-fast);
  box-sizing: border-box;
}

.modal-overlay.active {
  display: flex;
  opacity: 1;
}

.modal-card {
  background: var(--bg-modal);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-lg);
  max-width: 680px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  padding: clamp(22px, 3.5vw, 36px);
  position: relative;
  box-shadow: var(--shadow-lg);
}

.modal-close-btn {
  position: absolute;
  top: 18px;
  right: 18px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--bg-tertiary);
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  transition: all var(--transition-fast);
}

.modal-close-btn:hover {
  background: var(--accent-gold);
  color: #FFFFFF;
}

.modal-case-study {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.modal-case-thumb {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 16/9;
  max-height: 280px;
}

.modal-case-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.modal-thumb-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  padding: 3px 10px;
  background: rgba(20, 19, 18, 0.8);
  color: #FFFFFF;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  border-radius: var(--radius-full);
}

.modal-meta-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  background: var(--bg-secondary);
  padding: 12px;
  border-radius: var(--radius-md);
  font-size: 0.8rem;
  margin-bottom: 14px;
}

.modal-success-state {
  display: none;
  text-align: center;
  padding: 24px 0;
}

.modal-success-state.active {
  display: block;
}

.success-icon-badge {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--accent-gold-light);
  border: 1.5px solid var(--accent-gold);
  color: var(--accent-gold);
  font-size: 1.6rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 14px;
}

/* --------------------------------------------------------------------------
   18. Footer
   -------------------------------------------------------------------------- */
.site-footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-light);
  padding: 48px 0 24px;
}

.footer-top-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr 1.1fr;
  gap: 32px;
  margin-bottom: 36px;
}

.footer-logo-img {
  height: 86px;
  max-width: 280px;
}

.footer-col h4 {
  font-size: 0.95rem;
  margin-bottom: 12px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-links a {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

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

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 20px;
  border-top: 1px solid var(--border-light);
  font-size: 0.76rem;
  color: var(--text-muted);
}

.studio-clock {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  color: var(--accent-gold);
  font-weight: 500;
  font-size: 0.78rem;
}

/* --------------------------------------------------------------------------
   19. Responsive Media Queries & Mobile Optimizations
   -------------------------------------------------------------------------- */

@keyframes pulseHint {
  0%, 100% { opacity: 0.85; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.02); }
}

/* Tablet Breakpoint (max-width: 1024px) */
@media (max-width: 1024px) {
  :root {
    --header-height: 70px;
  }

  body.drawer-open {
    overflow: hidden;
    position: fixed;
    width: 100%;
    height: 100%;
  }

  .brand-logo-img {
    height: 50px;
    max-width: 180px;
  }

  .site-header.scrolled .brand-logo-img {
    height: 50px;
  }

  .header-actions .header-pdf-btn,
  .header-actions .header-quote-btn {
    display: none;
  }

  .header-phone-btn {
    padding: 8px 12px;
    font-size: 0.8rem;
  }

  .header-phone-btn span {
    display: none;
  }

  .mobile-toggle-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  /* Mobile Off-Canvas Drawer Navigation */
  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: min(320px, 85vw);
    max-width: 85vw;
    height: 100vh;
    height: 100dvh;
    background: var(--bg-primary);
    z-index: 1100;
    flex-direction: column;
    align-items: stretch;
    justify-content: space-between;
    box-shadow: -8px 0 32px rgba(15, 14, 13, 0.22);
    transition: right 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    padding: 0;
    overflow: hidden;
    gap: 0;
    display: flex;
    box-sizing: border-box;
  }

  .nav-menu.mobile-open {
    right: 0;
  }

  .mobile-drawer-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 18px;
    border-bottom: 1px solid var(--border-light);
    background: #FFFFFF;
    flex-shrink: 0;
  }

  .drawer-logo-img {
    height: 42px;
    width: auto;
    max-width: 150px;
    object-fit: contain;
  }

  .drawer-close-btn {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--bg-secondary);
    border: 1px solid var(--border-light);
    color: var(--text-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    cursor: pointer;
    transition: all var(--transition-fast);
  }

  .drawer-close-btn:hover, .drawer-close-btn:active {
    background: var(--accent-gold);
    color: #FFFFFF;
    border-color: var(--accent-gold);
  }

  .nav-links-scrollable {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    padding: 16px 14px;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    flex: 1;
    width: 100%;
    box-sizing: border-box;
  }

  .nav-item-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    font-size: 0.95rem;
    color: var(--accent-gold);
    flex-shrink: 0;
  }

  .nav-link {
    width: 100%;
    padding: 11px 12px;
    border-radius: var(--radius-md);
    font-size: 0.92rem;
    font-weight: 650;
    display: flex;
    align-items: center;
    gap: 10px;
    background: transparent;
    transition: background var(--transition-fast), color var(--transition-fast);
    border: 1px solid transparent;
    box-sizing: border-box;
  }

  .nav-link::after {
    display: none;
  }

  .nav-link:hover, .nav-link.active {
    background: var(--bg-secondary);
    color: var(--accent-gold);
    border-color: var(--border-light);
  }

  .nav-item-dropdown {
    width: 100%;
    flex-direction: column;
    align-items: stretch;
  }

  .nav-dropdown-toggle {
    width: 100%;
    justify-content: space-between;
    border: 1px solid transparent;
    border-radius: var(--radius-md);
    cursor: pointer;
  }

  .nav-dropdown-toggle:hover, .nav-dropdown-toggle:focus {
    background: var(--bg-secondary);
  }

  .dropdown-menu, .dropdown-menu-wide {
    position: static;
    transform: none !important;
    opacity: 0;
    visibility: hidden;
    max-height: 0;
    overflow: hidden;
    padding: 0 6px;
    margin: 0;
    border: none;
    box-shadow: none;
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    width: 100% !important;
    min-width: 0 !important;
    max-width: 100% !important;
    transition: max-height 0.35s ease, opacity 0.3s ease, padding 0.3s ease;
    gap: 2px;
    box-sizing: border-box;
  }

  .nav-item-dropdown.mobile-expanded .dropdown-menu {
    opacity: 1;
    visibility: visible;
    max-height: 600px;
    padding: 8px 6px;
    margin-top: 4px;
  }

  .nav-item-dropdown.mobile-expanded .nav-arrow-icon {
    transform: rotate(180deg);
  }

  .dropdown-link {
    padding: 9px 8px;
    border-radius: var(--radius-sm);
    font-size: 0.82rem;
    box-sizing: border-box;
  }

  .dropdown-link strong {
    font-size: 0.84rem;
  }

  .dropdown-link span {
    font-size: 0.7rem;
  }

  .mobile-drawer-footer {
    display: flex;
    flex-direction: column;
    padding: 14px 14px 18px;
    border-top: 1px solid var(--border-light);
    background: #FFFFFF;
    flex-shrink: 0;
    width: 100%;
    box-sizing: border-box;
  }

  .drawer-actions-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6px;
    width: 100%;
  }

  .drawer-btn {
    padding: 9px 10px;
    font-size: 0.8rem;
    border-radius: var(--radius-md);
    width: 100%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
    box-sizing: border-box;
  }

  .drawer-btn-whatsapp {
    background: #25D366;
    color: #FFFFFF;
    border: 1px solid #25D366;
    font-weight: 700;
    font-size: 0.8rem;
    padding: 9px 10px;
    border-radius: var(--radius-md);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
    text-decoration: none;
    transition: background var(--transition-fast);
    box-sizing: border-box;
  }

  .drawer-btn-whatsapp:hover, .drawer-btn-whatsapp:active {
    background: #20BA5A;
    color: #FFFFFF;
  }

  .drawer-contact-info {
    margin-top: 10px;
    font-size: 0.7rem;
    color: var(--text-muted);
    text-align: center;
    line-height: 1.35;
  }

  .hero-slideshow-controls {
    display: none !important;
  }

  /* Grid Layout Adjustments for Tablet */
  .credentials-flex {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .about-grid {
    grid-template-columns: 1fr;
  }
  .services-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .portfolio-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .completed-works-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .calculator-wrapper {
    grid-template-columns: 1fr;
  }
  .team-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .safety-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .labour-banner {
    flex-direction: column;
    gap: 18px;
    align-items: flex-start;
  }
  .labour-divider {
    display: none;
  }
  .footer-top-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* Smartphone & Mobile Breakpoint (max-width: 768px) */
@media (max-width: 768px) {
  :root {
    --header-height: 64px;
  }

  body {
    padding-bottom: calc(64px + env(safe-area-inset-bottom, 0px));
  }

  .brand-logo-img {
    height: 44px;
    max-width: 155px;
  }

  .site-header.scrolled .brand-logo-img {
    height: 44px;
  }

  /* Buttons on Mobile */
  .btn {
    white-space: normal !important;
    max-width: 100% !important;
    text-align: center;
  }

  .btn-portfolio-pdf {
    width: 100%;
    max-width: 100%;
    font-size: 0.84rem;
    padding: 12px 14px;
  }

  /* Floating Sticky Bottom Mobile Action Bar */
  .mobile-bottom-bar {
    display: grid;
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    max-width: 100%;
    z-index: 1040;
    background: rgba(250, 248, 245, 0.97);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-top: 1.5px solid var(--border-gold);
    box-shadow: 0 -4px 20px rgba(15, 14, 13, 0.09);
    grid-template-columns: repeat(5, 1fr);
    padding: 6px 4px calc(6px + env(safe-area-inset-bottom, 0px));
    align-items: center;
    text-align: center;
    box-sizing: border-box;
  }

  .mobile-bar-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 3px;
    color: var(--text-secondary);
    text-decoration: none;
    padding: 5px 2px;
    border-radius: var(--radius-sm);
    font-size: 0.68rem;
    font-weight: 600;
    transition: color var(--transition-fast), transform var(--transition-fast);
    background: none;
    border: none;
    cursor: pointer;
  }

  .mobile-bar-item i {
    font-size: 1.15rem;
    color: var(--accent-gold);
    transition: transform 0.15s ease;
  }

  .mobile-bar-item:active {
    transform: scale(0.92);
  }

  .mobile-bar-item:hover {
    color: var(--accent-gold);
  }

  .mobile-bar-whatsapp i {
    color: #25D366;
  }

  .mobile-bar-quote {
    background: linear-gradient(135deg, #C5A059 0%, #B38A3A 100%);
    border-radius: var(--radius-md);
    padding: 5px 2px;
    box-shadow: 0 2px 8px rgba(179, 138, 58, 0.35);
  }

  .mobile-bar-quote i {
    color: #FFFFFF !important;
    font-size: 1.05rem;
  }

  .mobile-bar-quote span {
    color: #FFFFFF !important;
    font-weight: 700;
  }

  /* Section Spacing & Typography on Mobile */
  .section-padding {
    padding: 42px 0;
  }

  .heading-xl {
    font-size: 1.8rem;
  }

  .heading-lg {
    font-size: 1.4rem;
  }

  .text-lead {
    font-size: 0.92rem;
  }

  /* Fullscreen Hero Slideshow on Mobile */
  .hero-slideshow-section {
    height: 80svh;
    min-height: 460px;
    max-height: 600px;
    width: 100%;
    max-width: 100%;
    overflow: hidden;
  }

  .slide-caption-tag {
    top: calc(var(--header-height) + 10px);
    left: 12px;
    right: 12px;
    width: auto;
    max-width: calc(100% - 24px);
    padding: 8px 12px;
    box-sizing: border-box;
  }

  .slide-caption-tag .caption-location {
    font-size: 0.68rem;
  }

  .slide-caption-tag .caption-name {
    font-size: 0.82rem;
  }

  .hero-slideshow-controls {
    display: none !important;
  }

  /* Credentials Bar */
  .credentials-flex {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .cred-item {
    background: var(--bg-secondary);
    padding: 12px 14px;
    border-radius: var(--radius-md);
    box-sizing: border-box;
  }

  /* About & Stats */
  .about-stats-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
  }

  .stat-box {
    padding: 10px 4px;
  }

  .stat-box .stat-num {
    font-size: 1.25rem;
  }

  /* Services Grid */
  .services-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  /* Before & After Transformation Slider */
  .ba-slider-container {
    aspect-ratio: 4/3;
    max-height: 340px;
    touch-action: pan-y;
    width: 100%;
    max-width: 100%;
  }

  .ba-badge {
    font-size: 0.64rem;
    padding: 3px 8px;
    bottom: 10px;
  }

  .ba-badge-before {
    left: 10px;
  }

  .ba-badge-after {
    right: 10px;
  }

  .ba-handle-knob {
    width: 36px;
    height: 36px;
    font-size: 0.78rem;
  }

  .ba-controls {
    flex-wrap: wrap;
    gap: 6px;
    width: 100%;
  }

  .ba-btn-preset {
    padding: 6px 12px;
    font-size: 0.74rem;
  }

  /* Featured High-Rise Projects Slideshow on Mobile */
  .projects-section-header-flex {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 16px;
  }

  .projects-section-header-flex .section-header {
    text-align: center;
  }

  .projects-carousel-controls {
    display: none;
  }

  .projects-carousel-viewport {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scroll-snap-type: x mandatory;
    padding-bottom: 12px;
  }

  .projects-carousel-track {
    transition: none;
    gap: 16px;
  }

  .projects-carousel-track .project-card {
    flex: 0 0 88%;
    scroll-snap-align: center;
  }

  /* Completed Works */
  .completed-works-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  /* Interactive Calculator */
  .calculator-wrapper {
    grid-template-columns: 1fr;
    padding: 18px 14px;
    gap: 22px;
    width: 100%;
    box-sizing: border-box;
  }

  .calc-grid-options {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
  }

  .calc-option-card {
    padding: 10px 6px;
    min-height: 58px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
  }

  .range-slider::-webkit-slider-thumb {
    width: 26px;
    height: 26px;
  }

  .calc-slider-value {
    font-size: 1.1rem;
  }

  .grade-card {
    padding: 12px 10px;
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }

  .grade-rate {
    align-self: flex-end;
    font-size: 0.92rem;
  }

  .calc-result-panel {
    padding: 18px 14px;
    width: 100%;
    box-sizing: border-box;
  }

  .estimate-amount {
    font-size: clamp(1.3rem, 4.5vw, 1.7rem);
  }

  /* Safety & Team */
  .safety-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .team-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .labour-banner {
    flex-direction: column;
    gap: 16px;
    padding: 18px 16px;
    align-items: stretch;
    text-align: left;
    width: 100%;
    box-sizing: border-box;
  }

  .labour-divider {
    width: 100%;
    height: 1px;
    background: var(--border-light);
    display: block;
  }

  .labour-stat strong {
    font-size: 1.2rem;
  }

  /* Contact & Form */
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .contact-info-card, .contact-form-card {
    padding: 18px 14px;
    width: 100%;
    box-sizing: border-box;
  }

  .form-grid {
    grid-template-columns: 1fr;
    gap: 12px;
    width: 100%;
  }

  .form-group-full {
    grid-column: span 1;
  }

  /* Prevent iOS Safari input auto-zooming */
  input.form-input, select.form-select, textarea.form-textarea {
    font-size: 16px !important;
    padding: 10px 12px;
  }

  /* Modals on Mobile */
  .modal-card {
    width: 95%;
    max-width: 580px;
    max-height: 88vh;
    padding: 20px 14px;
    margin: 10px auto;
    border-radius: var(--radius-lg);
    box-sizing: border-box;
  }

  .modal-meta-row {
    grid-template-columns: 1fr;
    gap: 8px;
    padding: 10px;
  }

  .modal-close-btn {
    top: 12px;
    right: 12px;
    width: 36px;
    height: 36px;
    font-size: 1rem;
  }

  /* Footer */
  .footer-top-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 10px;
    text-align: center;
  }
}

/* Extra Small Screens (max-width: 480px) */
@media (max-width: 480px) {
  .container, .container-wide {
    padding: 0 12px;
  }

  .heading-xl {
    font-size: 1.6rem;
  }

  .heading-lg {
    font-size: 1.3rem;
  }

  .stat-box .stat-num {
    font-size: 1.15rem;
  }

  .stat-box .stat-txt {
    font-size: 0.65rem;
  }

  .calc-grid-options {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}