/* ==========================================================================
   53 DESIGN STUDIO - MODERN PRODUCTION STYLESHEET
   Playbook: Trades & Local Services | Variant C: Friendly Local
   Locality: Woodlands, Singapore | Direction: LTR | WCAG 2.1 AA Compliant
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. CSS RESET & ROOT VARIABLES
   -------------------------------------------------------------------------- */
:root {
  /* Exact Art Direction Palette from design_brief.json */
  --bg: #faf8f5;
  --surface: #ffffff;
  --text: #1c1917;
  --muted: #57534e;
  --primary: #f6bb06;
  --primary-text: #1c1917;
  --accent: #b45309;
  --dark: #1c1917;
  --dark-text: #faf8f5;

  /* Additional Palette Tints for Depth */
  --surface-alt: #f4ede4;
  --primary-hover: #deb205;
  --primary-light: #fff8e1;
  --accent-light: #fef3c7;
  --accent-hover: #92400e;
  --border-light: rgba(28, 25, 23, 0.08);
  --border-medium: rgba(28, 25, 23, 0.16);
  --border-focus: #b45309;

  /* Typography */
  --font-display: 'Bricolage Grotesque', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-body: 'Figtree', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

  /* Fluid Typographic Scale using clamp() */
  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.8125rem);
  --text-sm: clamp(0.875rem, 0.82rem + 0.28vw, 0.9375rem);
  --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.0625rem);
  --text-lg: clamp(1.125rem, 1.05rem + 0.38vw, 1.25rem);
  --text-xl: clamp(1.25rem, 1.15rem + 0.5vw, 1.5rem);
  --text-2xl: clamp(1.5rem, 1.35rem + 0.75vw, 1.875rem);
  --text-3xl: clamp(1.875rem, 1.65rem + 1.1vw, 2.375rem);
  --text-4xl: clamp(2.25rem, 1.95rem + 1.5vw, 3rem);
  --text-5xl: clamp(2.75rem, 2.3rem + 2.2vw, 3.875rem);

  /* Spacing */
  --space-2xs: clamp(0.25rem, 0.2rem + 0.25vw, 0.375rem);
  --space-xs: clamp(0.5rem, 0.45rem + 0.25vw, 0.625rem);
  --space-sm: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --space-md: clamp(1rem, 0.9rem + 0.5vw, 1.25rem);
  --space-lg: clamp(1.5rem, 1.3rem + 1vw, 2rem);
  --space-xl: clamp(2rem, 1.7rem + 1.5vw, 3rem);
  --space-2xl: clamp(3rem, 2.5rem + 2.5vw, 4.5rem);
  --space-3xl: clamp(4rem, 3.2rem + 4vw, 6.5rem);

  /* Layout Containers */
  --container-max: 1240px;
  --container-narrow: 840px;
  --container-padding: clamp(1rem, 4vw, 2rem);

  /* Radii */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-pill: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(28, 25, 23, 0.05), 0 1px 2px rgba(28, 25, 23, 0.03);
  --shadow-md: 0 4px 6px -1px rgba(28, 25, 23, 0.08), 0 2px 4px -2px rgba(28, 25, 23, 0.04);
  --shadow-lg: 0 10px 15px -3px rgba(28, 25, 23, 0.08), 0 4px 6px -4px rgba(28, 25, 23, 0.04);
  --shadow-xl: 0 20px 25px -5px rgba(28, 25, 23, 0.1), 0 8px 10px -6px rgba(28, 25, 23, 0.05);

  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 400ms cubic-bezier(0.4, 0, 0.2, 1);

  /* Header Height */
  --header-height: 76px;
}

/* Box sizing and fluid resets */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 1rem);
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.6;
  color: var(--text);
  background-color: var(--bg);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Important: Prevent sticky header disruption */
html, body {
  overflow-x: clip;
}

/* Media defaults */
img, picture, svg, video {
  display: block;
  max-width: 100%;
  height: auto;
}

/* Links & Buttons base */
a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

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

/* Accessible Focus States */
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

/* Skip link for screen reader accessibility */
.skip-to-content {
  position: absolute;
  top: -100px;
  inset-inline-start: 1rem;
  background: var(--dark);
  color: var(--dark-text);
  padding: 0.75rem 1.25rem;
  z-index: 9999;
  border-radius: var(--radius-sm);
  font-weight: 600;
  transition: top var(--transition-fast);
}

.skip-to-content:focus {
  top: 1rem;
}

/* --------------------------------------------------------------------------
   2. TYPOGRAPHY & HEADINGS
   -------------------------------------------------------------------------- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  color: var(--text);
  line-height: 1.2;
  font-weight: 700;
  letter-spacing: -0.02em;
}

h1 {
  font-size: var(--text-4xl);
  font-weight: 800;
  line-height: 1.1;
}

h2 {
  font-size: var(--text-3xl);
  line-height: 1.15;
}

h3 {
  font-size: var(--text-2xl);
  line-height: 1.25;
}

h4 {
  font-size: var(--text-xl);
  line-height: 1.3;
}

p {
  color: var(--muted);
  margin-block-end: 1rem;
}

p:last-child {
  margin-block-end: 0;
}

.text-lead {
  font-size: var(--text-lg);
  line-height: 1.5;
  color: var(--text);
}

.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  margin-block-end: 0.5rem;
}

.section-eyebrow::before {
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--primary);
}

.section-header {
  text-align: center;
  max-width: var(--container-narrow);
  margin-inline: auto;
  margin-block-end: var(--space-xl);
}

.section-header.text-start {
  text-align: start;
  margin-inline: 0;
}

.section-header h2 {
  margin-block-end: 0.75rem;
}

.section-header p {
  font-size: var(--text-lg);
  color: var(--muted);
}

/* --------------------------------------------------------------------------
   3. LAYOUT & CONTAINERS
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-padding);
}

.container-narrow {
  width: 100%;
  max-width: var(--container-narrow);
  margin-inline: auto;
  padding-inline: var(--container-padding);
}

.section {
  padding-block: var(--space-2xl);
  position: relative;
}

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

.section-tint {
  background-color: var(--surface-alt);
}

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

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

.section-dark p {
  color: #d6d3d1;
}

/* --------------------------------------------------------------------------
   4. BUTTONS & INTERACTIVE ELEMENTS
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.625rem;
  padding: 0.875rem 1.75rem;
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  line-height: 1;
  text-align: center;
  border-radius: var(--radius-pill);
  min-height: 48px;
  min-width: 48px;
  transition: all var(--transition-normal);
  border: 1px solid transparent;
  user-select: none;
  white-space: nowrap;
}

.btn svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

/* Primary CTA: High contrast #f6bb06 on #1c1917 text */
.btn-primary {
  background-color: var(--primary);
  color: var(--primary-text);
  border-color: var(--primary);
  font-weight: 700;
  box-shadow: 0 2px 4px rgba(246, 187, 6, 0.25);
}

.btn-primary:hover {
  background-color: var(--dark);
  color: var(--dark-text);
  border-color: var(--dark);
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

/* Secondary CTA */
.btn-secondary {
  background-color: var(--surface);
  color: var(--text);
  border-color: var(--border-medium);
  box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
  background-color: var(--surface-alt);
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-1px);
}

/* Dark mode / outline variants */
.btn-outline {
  background-color: transparent;
  color: var(--text);
  border-color: var(--border-medium);
}

.btn-outline:hover {
  background-color: var(--text);
  color: var(--surface);
  border-color: var(--text);
}

.btn-accent {
  background-color: var(--accent);
  color: #ffffff;
}

.btn-accent:hover {
  background-color: var(--accent-hover);
  color: #ffffff;
  transform: translateY(-1px);
}

.btn-whatsapp {
  background-color: #25d366;
  color: #ffffff;
  border-color: #25d366;
}

.btn-whatsapp:hover {
  background-color: #1eb954;
  color: #ffffff;
  transform: translateY(-1px);
}

.btn-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.875rem;
  align-items: center;
}

/* --------------------------------------------------------------------------
   5. STICKY HEADER & NAVIGATION
   -------------------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: rgba(250, 248, 245, 0.94);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-block-end: 1px solid var(--border-light);
  height: var(--header-height);
  display: flex;
  align-items: center;
  transition: background-color var(--transition-fast), box-shadow var(--transition-fast);
}

.site-header.scrolled {
  background-color: rgba(255, 255, 255, 0.98);
  box-shadow: var(--shadow-sm);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

/* Logo link */
.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  font-weight: 700;
  color: var(--text);
  flex-shrink: 0;
}

.brand-logo img {
  width: auto;
  height: 44px;
  object-fit: contain;
}

.brand-logo-text {
  display: flex;
  flex-direction: column;
}

.brand-logo-name {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 800;
  line-height: 1.1;
  color: var(--text);
  letter-spacing: -0.01em;
}

.brand-logo-sub {
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
}

/* Desktop Navigation */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.nav-link {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--muted);
  position: relative;
  padding-block: 0.5rem;
  transition: color var(--transition-fast);
}

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

.nav-link.active::after {
  content: "";
  position: absolute;
  bottom: 0;
  inset-inline-start: 0;
  width: 100%;
  height: 2px;
  background-color: var(--primary);
  border-radius: var(--radius-pill);
}

/* Header CTAs */
.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

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

/* Hamburger toggle for mobile */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: var(--surface);
  border: 1px solid var(--border-medium);
  padding: 0;
  gap: 5px;
}

.nav-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background-color: var(--text);
  border-radius: 2px;
  transition: all var(--transition-fast);
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile Drawer Modal */
.mobile-drawer {
  position: fixed;
  top: var(--header-height);
  inset-inline: 0;
  bottom: 0;
  background-color: var(--surface);
  z-index: 999;
  display: flex;
  flex-direction: column;
  padding: var(--space-lg);
  overflow-y: auto;
  transform: translateY(-100%);
  opacity: 0;
  visibility: hidden;
  transition: transform var(--transition-normal), opacity var(--transition-normal), visibility var(--transition-normal);
  border-block-start: 1px solid var(--border-light);
}

.mobile-drawer.open {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
}

.mobile-drawer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-block-end: var(--space-lg);
}

.mobile-drawer-link {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--text);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.mobile-drawer-link.active {
  color: var(--accent);
}

.mobile-drawer-contact {
  margin-block-start: auto;
  padding-block-start: var(--space-md);
  border-block-start: 1px solid var(--border-light);
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

/* --------------------------------------------------------------------------
   6. HERO SECTION (Split Layout per design_brief.json)
   -------------------------------------------------------------------------- */
.hero-section {
  padding-block-start: var(--space-xl);
  padding-block-end: var(--space-2xl);
  background: linear-gradient(180deg, var(--bg) 0%, rgba(244, 237, 228, 0.5) 100%);
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
  align-items: center;
}

.hero-content {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.hero-proof-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  padding: 0.4rem 1rem;
  background-color: var(--surface);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-pill);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--text);
  box-shadow: var(--shadow-sm);
  align-self: flex-start;
}

.rating-stars {
  color: #eab308;
  font-size: 1rem;
  display: inline-flex;
}

.hero-headline {
  font-size: var(--text-4xl);
  line-height: 1.12;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.025em;
}

.hero-subheadline {
  font-size: var(--text-lg);
  line-height: 1.6;
  color: var(--muted);
  max-width: 580px;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 0.875rem;
  margin-block-start: 0.5rem;
}

.hero-highlights {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 1rem;
  padding-block-start: 1rem;
  border-block-start: 1px solid var(--border-medium);
  margin-block-start: 0.5rem;
}

.hero-highlight-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--text);
}

.hero-highlight-item svg {
  width: 18px;
  height: 18px;
  color: var(--accent);
  flex-shrink: 0;
}

.hero-visual {
  position: relative;
}

.hero-image-wrapper {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  aspect-ratio: 4 / 3;
  background-color: var(--surface-alt);
}

.hero-image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.hero-image-wrapper:hover img {
  transform: scale(1.02);
}

.hero-floating-card {
  position: absolute;
  bottom: 1.25rem;
  inset-inline-start: 1.25rem;
  inset-inline-end: 1.25rem;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  padding: 1rem 1.25rem;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.8);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.floating-card-info h4 {
  font-size: var(--text-sm);
  margin-block-end: 0.125rem;
}

.floating-card-info p {
  font-size: var(--text-xs);
  margin: 0;
  color: var(--muted);
}

.floating-card-badge {
  background-color: var(--primary);
  color: var(--primary-text);
  font-weight: 700;
  font-size: 0.6875rem;
  padding: 0.25rem 0.625rem;
  border-radius: var(--radius-pill);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  white-space: nowrap;
}

/* --------------------------------------------------------------------------
   7. TRUST STRIP SECTION
   -------------------------------------------------------------------------- */
.trust-strip {
  background-color: var(--surface);
  border-block: 1px solid var(--border-light);
  padding-block: var(--space-lg);
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-md);
}

.trust-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 0.75rem;
}

.trust-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background-color: var(--accent-light);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.trust-icon svg {
  width: 22px;
  height: 22px;
}

.trust-details h3 {
  font-size: var(--text-base);
  font-weight: 700;
  margin-block-end: 0.25rem;
}

.trust-details p {
  font-size: var(--text-xs);
  color: var(--muted);
  line-height: 1.4;
  margin: 0;
}

/* --------------------------------------------------------------------------
   8. SIGNATURE SECTION: MEET THE DESIGNERS (Variant C Key Feature)
   -------------------------------------------------------------------------- */
.signature-section {
  padding-block: var(--space-3xl);
  background: linear-gradient(180deg, var(--bg) 0%, #f5efe6 100%);
  position: relative;
}

.signature-card {
  background-color: var(--surface);
  border-radius: var(--radius-xl);
  border: 1px solid var(--border-medium);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.signature-grid {
  display: grid;
  grid-template-columns: 1fr;
}

.signature-image-col {
  position: relative;
  min-height: 360px;
  background-color: var(--surface-alt);
}

.signature-image-col img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.signature-badge {
  position: absolute;
  top: 1.5rem;
  inset-inline-start: 1.5rem;
  background-color: var(--dark);
  color: var(--dark-text);
  padding: 0.5rem 1rem;
  border-radius: var(--radius-pill);
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.signature-badge span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--primary);
}

.signature-content-col {
  padding: clamp(1.75rem, 4vw, 3.5rem);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 1.5rem;
}

.signature-content-col h3 {
  font-size: var(--text-2xl);
  margin-block-end: 0.25rem;
}

.designer-roles {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.personal-guarantee-box {
  background-color: var(--bg);
  border-inline-start: 4px solid var(--primary);
  padding: 1.25rem 1.5rem;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

.personal-guarantee-box h4 {
  font-size: var(--text-base);
  margin-block-end: 0.5rem;
  color: var(--text);
}

.personal-guarantee-box p {
  font-size: var(--text-sm);
  line-height: 1.6;
  color: var(--text);
  margin: 0;
}

.signature-commitments {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.commitment-item {
  display: flex;
  align-items: flex-start;
  gap: 0.875rem;
}

.commitment-check {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background-color: var(--primary);
  color: var(--primary-text);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-block-start: 2px;
}

.commitment-check svg {
  width: 14px;
  height: 14px;
}

.commitment-text h5 {
  font-size: var(--text-sm);
  font-weight: 700;
  margin-block-end: 0.125rem;
}

.commitment-text p {
  font-size: var(--text-xs);
  color: var(--muted);
  margin: 0;
}

/* --------------------------------------------------------------------------
   9. SERVICES SECTION
   -------------------------------------------------------------------------- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-lg);
}

.service-card {
  background-color: var(--surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-sm);
  position: relative;
}

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

.service-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background-color: var(--primary-light);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-block-end: 1.25rem;
  transition: transform var(--transition-fast);
}

.service-card:hover .service-icon {
  transform: scale(1.08);
  background-color: var(--primary);
  color: var(--primary-text);
}

.service-icon svg {
  width: 26px;
  height: 26px;
}

.service-card h3 {
  font-size: var(--text-xl);
  margin-block-end: 0.75rem;
}

.service-card p {
  font-size: var(--text-sm);
  line-height: 1.6;
  color: var(--muted);
  margin-block-end: 1.25rem;
  flex-grow: 1;
}

.service-card-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding-block-start: 1rem;
  border-block-start: 1px solid var(--border-light);
  margin-block-end: 1.5rem;
}

.service-card-features li {
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.service-card-features li svg {
  width: 14px;
  height: 14px;
  color: var(--accent);
  flex-shrink: 0;
}

.service-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--accent);
  margin-block-start: auto;
}

.service-link svg {
  width: 16px;
  height: 16px;
  transition: transform var(--transition-fast);
}

.service-card:hover .service-link svg {
  transform: translateX(4px);
}

/* --------------------------------------------------------------------------
   10. FEATURED PROJECTS SECTION
   -------------------------------------------------------------------------- */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-lg);
}

.project-card {
  background-color: var(--surface);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.project-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--border-medium);
}

.project-image-box {
  position: relative;
  aspect-ratio: 16 / 10;
  background-color: var(--surface-alt);
  overflow: hidden;
}

.project-image-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.project-card:hover .project-image-box img {
  transform: scale(1.05);
}

.project-type-tag {
  position: absolute;
  top: 1rem;
  inset-inline-start: 1rem;
  background-color: rgba(28, 25, 23, 0.85);
  color: #ffffff;
  font-size: 0.6875rem;
  font-weight: 700;
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-pill);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.project-info {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.project-meta-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-block-end: 0.5rem;
  font-size: var(--text-xs);
  color: var(--accent);
  font-weight: 600;
}

.project-info h3 {
  font-size: var(--text-lg);
  margin-block-end: 0.5rem;
}

.project-info p {
  font-size: var(--text-xs);
  line-height: 1.6;
  color: var(--muted);
  margin-block-end: 1rem;
  flex-grow: 1;
}

.project-specs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-block-end: 1.25rem;
}

.project-spec-chip {
  background-color: var(--bg);
  border: 1px solid var(--border-light);
  font-size: 0.6875rem;
  font-weight: 600;
  color: var(--muted);
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-sm);
}

.project-action-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--text);
  margin-block-start: auto;
  border-block-start: 1px solid var(--border-light);
  padding-block-start: 0.875rem;
}

.project-action-link svg {
  width: 14px;
  height: 14px;
  transition: transform var(--transition-fast);
}

.project-card:hover .project-action-link svg {
  transform: translateX(4px);
}

/* --------------------------------------------------------------------------
   11. AREAS COVERED & WOODLANDS SHOWROOM
   -------------------------------------------------------------------------- */
.areas-section {
  padding-block: var(--space-2xl);
}

.areas-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
  align-items: center;
}

.areas-content h2 {
  margin-block-end: 1rem;
}

.showroom-details-box {
  background-color: var(--surface);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  margin-block: 1.5rem;
  box-shadow: var(--shadow-sm);
}

.showroom-details-box h4 {
  font-size: var(--text-base);
  margin-block-end: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text);
}

.showroom-details-box h4 svg {
  width: 20px;
  height: 20px;
  color: var(--accent);
}

.showroom-address {
  font-size: var(--text-sm);
  color: var(--text);
  font-weight: 600;
  margin-block-end: 0.5rem;
}

.showroom-mrt {
  font-size: var(--text-xs);
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-block-end: 0.5rem;
}

.showroom-hours {
  font-size: var(--text-xs);
  color: var(--muted);
}

.areas-chips-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-block-start: 1rem;
}

.area-chip {
  background-color: var(--surface);
  border: 1px solid var(--border-medium);
  padding: 0.4rem 0.875rem;
  border-radius: var(--radius-pill);
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--text);
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
}

.area-chip.featured {
  background-color: var(--primary-light);
  border-color: var(--primary);
  color: var(--accent);
}

.areas-visual {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4 / 3;
}

.areas-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* --------------------------------------------------------------------------
   12. 4-STEP PROCESS SECTION
   -------------------------------------------------------------------------- */
.process-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-lg);
  position: relative;
}

.process-step-card {
  background-color: var(--surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  position: relative;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-normal);
}

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

.step-number {
  position: absolute;
  top: 1.25rem;
  inset-inline-end: 1.25rem;
  font-family: var(--font-display);
  font-size: 2.25rem;
  font-weight: 800;
  color: rgba(246, 187, 6, 0.45);
  line-height: 1;
}

.step-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background-color: var(--primary);
  color: var(--primary-text);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-block-end: 1.25rem;
}

.step-icon svg {
  width: 22px;
  height: 22px;
}

.process-step-card h3 {
  font-size: var(--text-lg);
  margin-block-end: 0.5rem;
}

.process-step-card p {
  font-size: var(--text-xs);
  line-height: 1.6;
  color: var(--muted);
  margin: 0;
}

/* --------------------------------------------------------------------------
   13. TESTIMONIALS / REVIEWS SECTION
   -------------------------------------------------------------------------- */
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

.review-card {
  background-color: var(--surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
}

.review-card:hover {
  transform: translateY(-3px);
  border-color: var(--border-medium);
  box-shadow: var(--shadow-md);
}

.review-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-block-end: 1rem;
}

.review-stars {
  color: #eab308;
  display: flex;
  gap: 2px;
  font-size: 0.875rem;
}

.review-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.6875rem;
  font-weight: 600;
  color: var(--muted);
  background-color: var(--bg);
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-pill);
}

.review-badge svg {
  width: 12px;
  height: 12px;
}

.review-quote {
  font-size: var(--text-sm);
  line-height: 1.6;
  color: var(--text);
  font-style: italic;
  margin-block-end: 1.25rem;
  flex-grow: 1;
}

.review-author-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding-block-start: 1rem;
  border-block-start: 1px solid var(--border-light);
}

.author-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: var(--surface-alt);
  color: var(--accent);
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-sm);
}

.author-info h4 {
  font-size: var(--text-sm);
  font-weight: 700;
  margin-block-end: 0.125rem;
}

.author-info span {
  font-size: 0.6875rem;
  color: var(--muted);
}

/* --------------------------------------------------------------------------
   14. MATERIAL PARTNERS SECTION
   -------------------------------------------------------------------------- */
.partners-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  gap: 1rem;
  align-items: center;
}

.partner-card {
  background-color: var(--surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 1rem 0.75rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  transition: all var(--transition-fast);
  box-shadow: var(--shadow-sm);
  aspect-ratio: 1;
}

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

.partner-card img {
  width: 68px;
  height: 68px;
  object-fit: contain;
  margin-block-end: 0.5rem;
  filter: grayscale(10%);
  transition: filter var(--transition-fast);
}

.partner-card:hover img {
  filter: grayscale(0%);
}

.partner-card span {
  font-size: 0.6875rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.2;
}

/* --------------------------------------------------------------------------
   15. LEAD INTAKE & CONSULTATION BOOKING FORM
   -------------------------------------------------------------------------- */
.booking-section {
  padding-block: var(--space-3xl);
  background: linear-gradient(180deg, var(--bg) 0%, #f4ede4 100%);
}

.booking-card {
  background-color: var(--surface);
  border-radius: var(--radius-xl);
  border: 1px solid var(--border-medium);
  box-shadow: var(--shadow-xl);
  padding: clamp(1.75rem, 5vw, 3.5rem);
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
}

.form-group label {
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--text);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  font-size: var(--text-sm);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  background-color: var(--surface);
  color: var(--text);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  min-height: 48px;
}

.form-control:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(180, 83, 9, 0.15);
}

textarea.form-control {
  min-height: 110px;
  resize: vertical;
}

.form-select-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 0.5rem;
}

.form-radio-card {
  position: relative;
  display: flex;
}

.form-radio-card input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.form-radio-card label {
  width: 100%;
  padding: 0.625rem 0.875rem;
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  background-color: var(--surface);
  font-size: var(--text-xs);
  font-weight: 600;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
}

.form-radio-card input:checked + label {
  background-color: var(--primary-light);
  border-color: var(--primary);
  color: var(--text);
  font-weight: 700;
}

.form-radio-card input:focus-visible + label {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.form-feedback {
  font-size: var(--text-xs);
  color: var(--muted);
  margin-block-start: 0.25rem;
}

.form-success-message {
  display: none;
  background-color: #ecfdf5;
  border: 1px solid #10b981;
  color: #065f46;
  padding: 1.25rem;
  border-radius: var(--radius-md);
  text-align: center;
  font-weight: 600;
  margin-block-end: 1rem;
}

/* --------------------------------------------------------------------------
   16. FAQ SECTION (AEO Question Architecture)
   -------------------------------------------------------------------------- */
.faq-grid {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  max-width: var(--container-narrow);
  margin-inline: auto;
}

.faq-item {
  background-color: var(--surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: border-color var(--transition-fast);
}

.faq-item:hover {
  border-color: var(--border-medium);
}

.faq-question {
  width: 100%;
  padding: 1.25rem 1.5rem;
  text-align: start;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--text);
}

.faq-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  transition: transform var(--transition-fast);
  color: var(--accent);
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
}

.faq-answer {
  padding: 0 1.5rem 1.25rem 1.5rem;
  font-size: var(--text-sm);
  line-height: 1.6;
  color: var(--muted);
  display: none;
}

.faq-item.active .faq-answer {
  display: block;
}

/* --------------------------------------------------------------------------
   17. SITE FOOTER
   -------------------------------------------------------------------------- */
.site-footer {
  background-color: var(--dark);
  color: var(--dark-text);
  padding-block-start: var(--space-3xl);
  padding-block-end: var(--space-xl);
  border-block-start: 1px solid rgba(255, 255, 255, 0.08);
  margin-block-start: auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
  margin-block-end: var(--space-2xl);
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.footer-brand img {
  height: 48px;
  width: auto;
  filter: brightness(0) invert(1);
}

.footer-brand p {
  color: #a8a29e;
  font-size: var(--text-sm);
  max-width: 320px;
  line-height: 1.5;
}

.footer-motto-zh {
  font-size: var(--text-xs);
  color: #78716c;
  font-style: italic;
}

.footer-col h4 {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--dark-text);
  margin-block-end: 1rem;
  letter-spacing: -0.01em;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}

.footer-links a {
  color: #a8a29e;
  font-size: var(--text-sm);
  transition: color var(--transition-fast);
}

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

.footer-contact-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.625rem;
  font-size: var(--text-sm);
  color: #a8a29e;
}

.footer-contact-item svg {
  width: 18px;
  height: 18px;
  color: var(--primary);
  flex-shrink: 0;
  margin-block-start: 2px;
}

.footer-contact-item a {
  color: inherit;
}

.footer-contact-item a:hover {
  color: var(--primary);
}

.footer-social-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-block-start: 0.5rem;
}

.social-icon-btn {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background-color: rgba(255, 255, 255, 0.08);
  color: var(--dark-text);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

.social-icon-btn:hover {
  background-color: var(--primary);
  color: var(--primary-text);
}

.social-icon-btn svg {
  width: 18px;
  height: 18px;
}

.footer-bottom {
  border-block-start: 1px solid rgba(255, 255, 255, 0.08);
  padding-block-start: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: center;
  justify-content: space-between;
  font-size: var(--text-xs);
  color: #78716c;
}

.footer-credits {
  text-align: center;
}

/* --------------------------------------------------------------------------
   18. BACK TO TOP BUTTON & MOBILE STICKY BAR
   -------------------------------------------------------------------------- */
.back-to-top {
  position: fixed;
  bottom: calc(var(--header-height) + 1.5rem);
  inset-inline-end: 1.5rem;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background-color: var(--dark);
  color: var(--dark-text);
  border: 1px solid rgba(255, 255, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
  z-index: 900;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all var(--transition-normal);
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background-color: var(--primary);
  color: var(--primary-text);
  transform: translateY(-2px);
}

.back-to-top svg {
  width: 20px;
  height: 20px;
}

/* Trades Playbook Mobile Sticky Action Bar */
.mobile-sticky-bar {
  display: none;
  position: fixed;
  bottom: 0;
  inset-inline: 0;
  background-color: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-block-start: 1px solid var(--border-medium);
  padding: 0.625rem 1rem;
  z-index: 950;
  box-shadow: 0 -4px 10px rgba(0, 0, 0, 0.05);
}

.mobile-sticky-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.625rem;
}

.mobile-sticky-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.625rem 0.75rem;
  font-size: var(--text-xs);
  font-weight: 700;
  border-radius: var(--radius-pill);
  min-height: 48px;
  text-decoration: none;
}

.mobile-sticky-btn.call {
  background-color: var(--primary);
  color: var(--primary-text);
}

.mobile-sticky-btn.whatsapp {
  background-color: #25d366;
  color: #ffffff;
}

.mobile-sticky-btn svg {
  width: 18px;
  height: 18px;
}

/* --------------------------------------------------------------------------
   19. SUBPAGE SPECIFIC STYLES (PROJECTS, SERVICES, CAREER, CONTACT)
   -------------------------------------------------------------------------- */
/* Page Banner Header */
.page-banner {
  padding-block-start: var(--space-xl);
  padding-block-end: var(--space-2xl);
  background: linear-gradient(180deg, var(--bg) 0%, rgba(244, 237, 228, 0.6) 100%);
  border-block-end: 1px solid var(--border-light);
  text-align: center;
}

.page-banner h1 {
  margin-block-end: 0.75rem;
}

.page-banner p {
  font-size: var(--text-lg);
  max-width: var(--container-narrow);
  margin-inline: auto;
  color: var(--muted);
}

/* Portfolio Filters */
.portfolio-filter-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
  margin-block-end: var(--space-xl);
}

.filter-btn {
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius-pill);
  background-color: var(--surface);
  border: 1px solid var(--border-medium);
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--muted);
  transition: all var(--transition-fast);
}

.filter-btn:hover,
.filter-btn.active {
  background-color: var(--dark);
  color: var(--dark-text);
  border-color: var(--dark);
}

/* Project Detail Case Study Modal */
.modal-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(28, 25, 23, 0.75);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 1100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-normal), visibility var(--transition-normal);
}

.modal-overlay.open {
  opacity: 1;
  visibility: visible;
}

.modal-dialog {
  background-color: var(--surface);
  border-radius: var(--radius-xl);
  max-width: 900px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  box-shadow: var(--shadow-xl);
  padding: clamp(1.5rem, 4vw, 2.5rem);
}

.modal-close-btn {
  position: absolute;
  top: 1.25rem;
  inset-inline-end: 1.25rem;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: var(--bg);
  border: 1px solid var(--border-medium);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.modal-close-btn:hover {
  background-color: var(--dark);
  color: var(--dark-text);
}

/* Map Frame */
.map-container {
  width: 100%;
  height: 380px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-medium);
  box-shadow: var(--shadow-sm);
}

.map-container iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

/* Contact Grid */
.contact-split-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
}

/* Career Application Form Specifics */
.career-culture-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.25rem;
  margin-block-end: var(--space-2xl);
}

.culture-card {
  background-color: var(--surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
}

.culture-card h4 {
  font-size: var(--text-base);
  margin-block-end: 0.5rem;
}

.culture-card p {
  font-size: var(--text-xs);
  line-height: 1.5;
  color: var(--muted);
  margin: 0;
}

/* --------------------------------------------------------------------------
   20. RESPONSIVE BREAKPOINTS (MOBILE-FIRST)
   -------------------------------------------------------------------------- */
/* Tablet and up (768px+) */
@media (min-width: 768px) {
  .hero-grid {
    grid-template-columns: 1.1fr 0.9fr;
  }

  .signature-grid {
    grid-template-columns: 1fr 1.2fr;
  }

  .signature-image-col {
    min-height: 100%;
  }

  .areas-grid {
    grid-template-columns: 1.1fr 0.9fr;
  }

  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
  }

  .footer-bottom {
    flex-direction: row;
  }

  .form-grid-2col {
    grid-template-columns: 1fr 1fr;
  }

  .contact-split-grid {
    grid-template-columns: 1fr 1.1fr;
  }

  .header-phone-btn {
    display: inline-flex;
  }
}

/* Desktop and up (1024px+) */
@media (min-width: 1024px) {
  .nav-toggle {
    display: none;
  }

  .mobile-drawer {
    display: none;
  }

  .mobile-sticky-bar {
    display: none;
  }

  .back-to-top {
    bottom: 2rem;
  }
}

/* Mobile specific overrides (< 1024px) */
@media (max-width: 1023px) {
  .nav-menu {
    display: none;
  }

  .nav-toggle {
    display: flex;
  }

  .mobile-sticky-bar {
    display: block;
  }

  body {
    padding-bottom: 68px; /* space for mobile sticky bar */
  }
}

/* Small mobile (320px - 480px) */
@media (max-width: 480px) {
  .btn-group {
    flex-direction: column;
    width: 100%;
  }

  .btn-group .btn {
    width: 100%;
  }

  .hero-ctas {
    flex-direction: column;
    width: 100%;
  }

  .hero-ctas .btn {
    width: 100%;
  }

  .floating-card-badge {
    display: none;
  }
}

/* --------------------------------------------------------------------------
   21. MOTION & ACCESSIBILITY PREFERENCES
   -------------------------------------------------------------------------- */
@media (prefers-reduced-motion: no-preference) {
  .reveal-on-scroll {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1), transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  }

  .reveal-on-scroll.is-revealed {
    opacity: 1;
    transform: translateY(0);
  }
}