/* ==========================================================================
   ABHA HOMES - Modern Architectural Design System
   Maintains the authentic warm sandstone, crisp white & signature palette
   of the live site with ultra-modern typography and micro-interactions.
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800;900&family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap');

:root {
  /* Authentic Live Site Colors */
  --bg-primary: #ffffff;
  --bg-page: #faf8f6;
  --bg-sandstone: #e8dfdb;         /* Exact signature blush sandstone from live site */
  --bg-sandstone-light: #f4eee9;
  --bg-sandstone-dark: #dacfc9;
  
  /* Signature 3-Tone Service Tile Colors (From Live Site Screenshot) */
  --bg-tile-black: #111419;
  --bg-tile-slate: #414753;
  --bg-tile-sandstone: #e8dfdb;
  
  /* Neutral Typography */
  --text-main: #111827;
  --text-secondary: #334155;
  --text-muted: #64748b;
  --text-light: #f8fafc;
  
  /* Brand Accents */
  --brand-teal: #0e7b8a;           /* Signature ABHA teal from live site */
  --brand-teal-light: #1796a7;
  --brand-teal-glow: rgba(14, 123, 138, 0.18);
  --brand-gold: #c59b27;
  --brand-gold-light: #e5b958;
  
  /* Borders & Shadows */
  --border-light: rgba(0, 0, 0, 0.08);
  --border-sandstone: rgba(197, 163, 107, 0.35);
  --border-subtle: rgba(0, 0, 0, 0.04);
  
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.07);
  --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.1);
  --shadow-glass: 0 10px 30px rgba(0, 0, 0, 0.06);
  
  /* Typography */
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  
  /* Radii */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 30px;
  --radius-full: 9999px;
  
  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-normal: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-primary);
  color: var(--text-main);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

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

button, input, select, textarea {
  font-family: inherit;
  font-size: 1rem;
}

/* Container */
.container {
  width: 100%;
  max-width: 1260px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

/* ==========================================================================
   Top Announcement Bar
   ========================================================================== */
.top-bar {
  background: #f8f6f4;
  border-bottom: 1px solid var(--border-light);
  font-size: 0.84rem;
  padding: 10px 0;
  color: var(--text-muted);
}

.top-bar-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.top-bar-left, .top-bar-right {
  display: flex;
  align-items: center;
  gap: 22px;
}

.top-bar-item {
  display: flex;
  align-items: center;
  gap: 8px;
}

.top-bar-item svg {
  color: var(--brand-teal);
  flex-shrink: 0;
}

.top-bar a {
  color: var(--text-main);
  font-weight: 600;
}

.top-bar a:hover {
  color: var(--brand-teal);
}

/* ==========================================================================
   Main Sticky Header Navigation
   ========================================================================== */
.main-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-light);
  transition: all var(--transition-normal);
}

.main-header.scrolled {
  box-shadow: var(--shadow-sm);
  background: #ffffff;
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 84px;
}

/* Modern Brand Logo */
.brand-logo {
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
}

.brand-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: #ffffff;
  border: 1px solid rgba(14, 123, 138, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 14px var(--brand-teal-glow);
  transition: all var(--transition-fast);
}

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

.brand-logo:hover .brand-icon {
  border-color: var(--brand-teal);
  transform: translateY(-2px);
}

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

.brand-title {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 800;
  letter-spacing: 1.5px;
  color: var(--brand-teal);
  line-height: 1.1;
}

.brand-title span {
  color: var(--text-main);
}

.brand-tagline {
  font-size: 0.68rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-muted);
  font-weight: 600;
  margin-top: 2px;
}

/* Nav Links */
.nav-links {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 36px;
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-secondary);
  position: relative;
  padding: 8px 2px;
  transition: color var(--transition-fast);
}

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

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background: var(--brand-teal);
  border-radius: var(--radius-full);
  transition: width var(--transition-normal);
}

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

.nav-cta {
  display: flex;
  align-items: center;
  gap: 16px;
}

/* ==========================================================================
   Modern Buttons & UI Controls
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 13px 28px;
  font-family: var(--font-body);
  font-size: 0.92rem;
  font-weight: 600;
  letter-spacing: 0.3px;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-normal);
  border: 1px solid transparent;
  position: relative;
  overflow: hidden;
  text-decoration: none;
}

.btn-primary {
  background: var(--text-main);
  color: #ffffff;
  box-shadow: 0 4px 18px rgba(17, 24, 39, 0.2);
}

.btn-primary:hover {
  background: var(--brand-teal);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px var(--brand-teal-glow);
  color: #ffffff;
}

.btn-teal {
  background: var(--brand-teal);
  color: #ffffff;
  box-shadow: 0 4px 18px var(--brand-teal-glow);
}

.btn-teal:hover {
  background: var(--brand-teal-light);
  transform: translateY(-2px);
}

.btn-outline {
  background: rgba(255, 255, 255, 0.9);
  color: var(--text-main);
  border-color: rgba(17, 24, 39, 0.25);
}

.btn-outline:hover {
  background: var(--bg-sandstone);
  border-color: var(--text-main);
  transform: translateY(-2px);
}

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

.btn-lg {
  padding: 15px 34px;
  font-size: 1rem;
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-main);
  cursor: pointer;
  padding: 8px;
}

/* Badge Pill */
.badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 7px 18px;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(14, 123, 138, 0.3);
  border-radius: var(--radius-full);
  color: var(--brand-teal);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 1.8px;
  text-transform: uppercase;
  margin-bottom: 24px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.badge-pulse {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--brand-teal);
  box-shadow: 0 0 10px var(--brand-teal);
  animation: pulseDot 2s infinite ease-in-out;
}

@keyframes pulseDot {
  0%, 100% { transform: scale(0.9); opacity: 0.6; }
  50% { transform: scale(1.3); opacity: 1; }
}

/* ==========================================================================
   Hero Section - Warm, Luminous Indoor-Outdoor Architectural View
   ========================================================================== */
.hero-section {
  position: relative;
  min-height: 85vh;
  display: flex;
  align-items: center;
  padding: 90px 0 100px;
  overflow: hidden;
}

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

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 40%;
  filter: brightness(0.95) contrast(1.02);
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: 
    linear-gradient(90deg, rgba(255, 255, 255, 0.96) 0%, rgba(255, 255, 255, 0.88) 45%, rgba(255, 255, 255, 0.3) 100%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.4) 0%, rgba(255, 255, 255, 0.8) 100%);
  z-index: 2;
}

.hero-content {
  position: relative;
  z-index: 3;
  max-width: 840px;
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2.4rem, 5.2vw, 4.2rem);
  font-weight: 800;
  line-height: 1.12;
  color: var(--text-main);
  margin-bottom: 22px;
  letter-spacing: -0.025em;
}

.hero-title span {
  color: var(--brand-teal);
}

.hero-lead {
  font-size: clamp(1.05rem, 1.8vw, 1.2rem);
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 36px;
  max-width: 680px;
}

.hero-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 50px;
}

/* Floating Metrics Bar */
.hero-metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 24px 30px;
  box-shadow: var(--shadow-md);
}

.metric-item {
  display: flex;
  flex-direction: column;
  position: relative;
}

.metric-item:not(:last-child)::after {
  content: '';
  position: absolute;
  right: -10px;
  top: 15%;
  height: 70%;
  width: 1px;
  background: var(--border-light);
}

.metric-number {
  font-family: var(--font-heading);
  font-size: 2.1rem;
  font-weight: 800;
  color: var(--text-main);
  line-height: 1.1;
  margin-bottom: 4px;
}

.metric-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  font-weight: 600;
}

/* ==========================================================================
   Section Standards
   ========================================================================== */
.section {
  padding: 100px 0;
  position: relative;
}

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

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

.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 60px;
}

.section-tag {
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--brand-teal);
  margin-bottom: 12px;
  display: inline-block;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 3.8vw, 3rem);
  font-weight: 800;
  line-height: 1.2;
  color: var(--text-main);
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.section-title span {
  color: var(--brand-teal);
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.75;
}

/* ==========================================================================
   About Us Section (Split 50/50 with Signature Sandstone Container)
   ========================================================================== */
.showcase-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.showcase-img-wrap {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.showcase-img-wrap img {
  width: 100%;
  height: 520px;
  object-fit: cover;
  display: block;
  transition: transform var(--transition-slow);
}

.showcase-img-wrap:hover img {
  transform: scale(1.04);
}

.showcase-badge-floating {
  position: absolute;
  bottom: 24px;
  left: 24px;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(14px);
  border: 1px solid var(--border-light);
  padding: 16px 22px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  gap: 14px;
  box-shadow: var(--shadow-md);
}

.floating-icon {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--brand-teal);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
}

.floating-text h4 {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-main);
}

.floating-text p {
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* The Signature Warm Sandstone Text Container */
.about-sandstone-box {
  background: var(--bg-sandstone);
  padding: 48px;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
}

/* ==========================================================================
   Services Section (Signature 3-Tone Cards from Live Site)
   ========================================================================== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.service-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
}

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

.service-card-img {
  height: 240px;
  overflow: hidden;
}

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

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

.service-card-body {
  padding: 34px 28px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

/* 3-Tone Colors from Live Site Screenshot */
.service-card.theme-black .service-card-body {
  background: var(--bg-tile-black);
  color: #ffffff;
}

.service-card.theme-black .service-title {
  color: #ffffff;
}

.service-card.theme-black .service-desc {
  color: #94a3b8;
}

.service-card.theme-black .btn-outline {
  border-color: rgba(255, 255, 255, 0.3);
  color: #ffffff;
  background: transparent;
}

.service-card.theme-black .btn-outline:hover {
  background: #ffffff;
  color: #111419;
}

.service-card.theme-slate .service-card-body {
  background: var(--bg-tile-slate);
  color: #ffffff;
}

.service-card.theme-slate .service-title {
  color: #ffffff;
}

.service-card.theme-slate .service-desc {
  color: #cbd5e1;
}

.service-card.theme-slate .btn-outline {
  border-color: rgba(255, 255, 255, 0.3);
  color: #ffffff;
  background: transparent;
}

.service-card.theme-slate .btn-outline:hover {
  background: #ffffff;
  color: #111419;
}

.service-card.theme-sandstone .service-card-body {
  background: var(--bg-tile-sandstone);
  color: var(--text-main);
}

.service-card.theme-sandstone .service-title {
  color: var(--text-main);
}

.service-card.theme-sandstone .service-desc {
  color: #475569;
}

.service-card.theme-sandstone .btn-outline {
  border-color: rgba(17, 24, 39, 0.3);
  color: var(--text-main);
  background: transparent;
}

.service-card.theme-sandstone .btn-outline:hover {
  background: var(--text-main);
  color: #ffffff;
}

/* Neutral modern card (for Custom Homes section) */
.service-card.theme-white {
  background: #ffffff;
  border: 1px solid var(--border-light);
}

.service-card.theme-white .service-card-body {
  background: #ffffff;
}

.service-card.theme-white .service-title {
  color: var(--text-main);
}

.service-card.theme-white .service-desc {
  color: var(--text-secondary);
}

.service-title {
  font-family: var(--font-heading);
  font-size: 1.45rem;
  font-weight: 700;
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

.service-desc {
  font-size: 0.95rem;
  line-height: 1.65;
  margin-bottom: 24px;
  flex-grow: 1;
}

.pillar-list {
  list-style: none;
  margin-bottom: 20px;
}

.pillar-list li {
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}

.pillar-list li svg {
  color: var(--brand-teal);
  flex-shrink: 0;
}

/* ==========================================================================
   Cost Estimator Calculator Widget
   ========================================================================== */
.estimator-card {
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  padding: 52px;
  box-shadow: var(--shadow-lg);
  margin-top: 40px;
}

.estimator-grid {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 52px;
  align-items: center;
}

.calculator-controls {
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.control-group {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.control-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.control-label {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--text-main);
  text-transform: uppercase;
  letter-spacing: 0.8px;
}

.control-value {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--brand-teal);
}

.range-slider {
  width: 100%;
  height: 8px;
  background: var(--bg-sandstone-light);
  border-radius: var(--radius-full);
  outline: none;
  accent-color: var(--brand-teal);
  cursor: pointer;
}

.choice-pills {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 12px;
}

.choice-btn {
  padding: 12px 16px;
  background: var(--bg-page);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  text-align: center;
  transition: all var(--transition-fast);
}

.choice-btn:hover {
  border-color: var(--brand-teal);
  color: var(--brand-teal);
}

.choice-btn.active {
  background: var(--brand-teal);
  border-color: var(--brand-teal);
  color: #ffffff;
  box-shadow: 0 4px 14px var(--brand-teal-glow);
}

.estimator-summary-panel {
  background: var(--bg-sandstone);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.estimate-label {
  font-size: 0.84rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--text-muted);
  font-weight: 700;
}

.estimate-amount {
  font-family: var(--font-heading);
  font-size: clamp(2.2rem, 3.4vw, 3rem);
  font-weight: 800;
  color: var(--text-main);
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.estimate-notes {
  font-size: 0.84rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ==========================================================================
   Contact Us Section (Warm Sandstone Background from Live Site)
   ========================================================================== */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  gap: 60px;
  align-items: start;
}

.contact-info-cards {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.info-card {
  background: #ffffff;
  border-radius: var(--radius-lg);
  padding: 26px;
  display: flex;
  align-items: flex-start;
  gap: 20px;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
}

.info-card:hover {
  transform: translateX(6px);
  box-shadow: var(--shadow-md);
}

.info-icon {
  width: 50px;
  height: 50px;
  background: var(--bg-sandstone);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--brand-teal);
  flex-shrink: 0;
}

.info-details h4 {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 4px;
  color: var(--text-main);
}

.info-details p, .info-details a {
  font-size: 0.94rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.contact-form-card {
  background: #ffffff;
  border-radius: var(--radius-xl);
  padding: 48px;
  box-shadow: var(--shadow-md);
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

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

.form-label {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-main);
}

.form-input, .form-select, .form-textarea {
  background: var(--bg-page);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  color: var(--text-main);
  transition: all var(--transition-fast);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--brand-teal);
  box-shadow: 0 0 0 3px var(--brand-teal-glow);
  background: #ffffff;
}

.form-textarea {
  resize: vertical;
  min-height: 130px;
}

.form-status {
  margin-top: 20px;
  padding: 16px;
  border-radius: var(--radius-md);
  display: none;
  font-size: 0.95rem;
}

.form-status.success {
  display: block;
  background: rgba(34, 197, 94, 0.15);
  border: 1px solid rgba(34, 197, 94, 0.4);
  color: #15803d;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer {
  background: #111419;
  color: #ffffff;
  padding: 85px 0 34px;
  position: relative;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
  gap: 52px;
  margin-bottom: 60px;
}

.footer-brand p {
  color: #94a3b8;
  font-size: 0.95rem;
  line-height: 1.7;
  margin-top: 20px;
  max-width: 340px;
}

.footer-col h4 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 22px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 13px;
}

.footer-links a {
  color: #94a3b8;
  font-size: 0.94rem;
  transition: all var(--transition-fast);
}

.footer-links a:hover {
  color: #ffffff;
  transform: translateX(4px);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.88rem;
  color: #94a3b8;
}

.footer-bottom a {
  color: #ffffff;
}

.footer-bottom a:hover {
  color: var(--brand-teal-light);
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */
@media (max-width: 1024px) {
  .services-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .hero-metrics {
    grid-template-columns: repeat(2, 1fr);
  }
  .metric-item:nth-child(2)::after {
    display: none;
  }
}

@media (max-width: 992px) {
  .nav-links, .nav-cta .btn {
    display: none;
  }
  
  .mobile-toggle {
    display: block;
  }
  
  .showcase-row {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .estimator-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .contact-layout {
    grid-template-columns: 1fr;
    gap: 44px;
  }
  
  .footer-top {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 640px) {
  .hero-metrics {
    grid-template-columns: 1fr;
  }
  .metric-item::after {
    display: none !important;
  }
  
  .form-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-top {
    grid-template-columns: 1fr;
  }
  
  .top-bar {
    display: none;
  }
  
  .estimator-card, .contact-form-card, .about-sandstone-box {
    padding: 28px 20px;
  }
}

/* Mobile Drawer */
.mobile-nav-drawer {
  position: fixed;
  top: 0;
  right: -100%;
  width: 82%;
  max-width: 360px;
  height: 100vh;
  background: #ffffff;
  border-left: 1px solid var(--border-light);
  z-index: 2000;
  padding: 34px 28px;
  display: flex;
  flex-direction: column;
  transition: right var(--transition-normal);
  box-shadow: var(--shadow-lg);
}

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

.drawer-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 40px;
  border-bottom: 1px solid var(--border-light);
  padding-bottom: 22px;
}

.drawer-close {
  background: none;
  border: none;
  color: var(--text-main);
  cursor: pointer;
  padding: 6px;
}

.drawer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 22px;
  margin-bottom: 40px;
}

.drawer-links a {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text-main);
}

.drawer-links a.active {
  color: var(--brand-teal);
}

.drawer-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(6px);
  z-index: 1999;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}

.drawer-backdrop.open {
  opacity: 1;
  pointer-events: auto;
}