/* SAL Construction Company Limited - Premium Design System */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@500;600;700;800;900&display=swap');

:root {
  /* Color System - Aligned with SAL Emblem Logo (Crimson Red & Steel Charcoal) */
  --bg-dark: #0f172a;
  --bg-dark-card: #1e293b;
  --bg-dark-glass: rgba(15, 23, 42, 0.92);
  
  --primary-red: #d32f2f;
  --primary-red-hover: #b71c1c;
  --primary-red-light: rgba(211, 47, 47, 0.14);

  --primary-gold: #d32f2f; /* Primary accent updated to SAL logo crimson red */
  --primary-gold-hover: #b71c1c;
  --primary-gold-light: rgba(211, 47, 47, 0.14);

  --accent-gold: #f59e0b;
  --accent-emerald: #10b981;
  --accent-emerald-light: rgba(16, 185, 129, 0.12);

  --accent-blue: #3b82f6;

  --text-main: #0f172a;
  --text-muted: #64748b;
  --text-light: #f8fafc;
  --text-light-muted: #94a3b8;

  --surface-white: #ffffff;
  --surface-offwhite: #f8fafc;
  --surface-border: #e2e8f0;
  --surface-border-dark: #334155;

  /* Typography */
  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Elevation & Shadows */
  --shadow-sm: 0 2px 4px rgba(15, 23, 42, 0.05);
  --shadow-md: 0 8px 24px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 20px 40px rgba(15, 23, 42, 0.14);
  --shadow-gold: 0 10px 30px rgba(211, 47, 47, 0.25);

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

  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-normal: 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

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

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

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

a {
  color: inherit;
  text-decoration: none;
}

ul {
  list-style: none;
}

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

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

/* Typography Helpers */
.font-heading {
  font-family: var(--font-heading);
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  line-height: 1.2;
  color: var(--text-main);
}

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

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

/* Container */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.85rem 1.75rem;
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
}

.btn-primary {
  background-color: var(--primary-gold);
  color: #000;
  box-shadow: var(--shadow-gold);
}

.btn-primary:hover {
  background-color: var(--primary-gold-hover);
  transform: translateY(-2px);
  box-shadow: 0 12px 35px rgba(245, 158, 11, 0.35);
}

.btn-secondary {
  background-color: rgba(255, 255, 255, 0.1);
  color: var(--text-light);
  border: 1px solid rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(8px);
}

.btn-secondary:hover {
  background-color: rgba(255, 255, 255, 0.2);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.4);
  transform: translateY(-2px);
}

.btn-outline {
  background-color: transparent;
  border: 1.5px solid var(--surface-border);
  color: var(--text-main);
}

.btn-outline:hover {
  border-color: var(--primary-gold);
  color: var(--primary-gold-hover);
  background-color: var(--primary-gold-light);
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.85rem;
}

/* Header & Navbar */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background-color: rgba(244, 239, 230, 0.96);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(125, 125, 123, 0.2);
  box-shadow: 0 4px 20px rgba(38, 50, 56, 0.08);
  transition: all var(--transition-normal);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 85px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.brand-logo img, .nav-logo-svg {
  height: 68px;
  width: auto;
  object-fit: contain;
  filter: drop-shadow(0 2px 6px rgba(38, 50, 56, 0.15));
  transition: transform var(--transition-fast);
}

.brand-logo img:hover, .nav-logo-svg:hover {
  transform: scale(1.03);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-links a {
  color: #1e293b;
  font-weight: 600;
  font-size: 0.95rem;
  transition: color var(--transition-fast);
}

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.85rem;
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.3);
  border-radius: var(--radius-full);
  color: var(--accent-emerald);
  font-size: 0.75rem;
  font-weight: 600;
}

.pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--accent-emerald);
  box-shadow: 0 0 0 rgba(16, 185, 129, 0.4);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
  70% { box-shadow: 0 0 0 10px rgba(16, 185, 129, 0); }
  100% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

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

/* Hero Section */
.hero-section {
  position: relative;
  min-height: 100vh;
  padding-top: 130px;
  padding-bottom: 80px;
  background-color: var(--bg-dark);
  color: var(--text-light);
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-video-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
  pointer-events: none;
  opacity: 0.85;
}

.hero-bg-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.75) 0%, rgba(15, 23, 42, 0.5) 50%, rgba(15, 23, 42, 0.8) 100%);
  z-index: 1;
  pointer-events: none;
}

@keyframes heroSlideshow {
  0%, 20% {
    background-image: linear-gradient(135deg, rgba(15, 23, 42, 0.94) 0%, rgba(15, 23, 42, 0.8) 50%, rgba(15, 23, 42, 0.96) 100%),
                      url('../img/project_nzema_kotoko.jpg');
    transform: scale(1.0);
  }
  25%, 45% {
    background-image: linear-gradient(135deg, rgba(15, 23, 42, 0.94) 0%, rgba(15, 23, 42, 0.8) 50%, rgba(15, 23, 42, 0.96) 100%),
                      url('../img/project_tuba_stadium.jpg');
    transform: scale(1.04);
  }
  50%, 70% {
    background-image: linear-gradient(135deg, rgba(15, 23, 42, 0.94) 0%, rgba(15, 23, 42, 0.8) 50%, rgba(15, 23, 42, 0.96) 100%),
                      url('../img/project_national_hockey.jpg');
    transform: scale(1.0);
  }
  75%, 95% {
    background-image: linear-gradient(135deg, rgba(15, 23, 42, 0.94) 0%, rgba(15, 23, 42, 0.8) 50%, rgba(15, 23, 42, 0.96) 100%),
                      url('../img/project_continental_villa.jpg');
    transform: scale(1.04);
  }
  100% {
    background-image: linear-gradient(135deg, rgba(15, 23, 42, 0.94) 0%, rgba(15, 23, 42, 0.8) 50%, rgba(15, 23, 42, 0.96) 100%),
                      url('../img/project_nzema_kotoko.jpg');
    transform: scale(1.0);
  }
}

.hero-content {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 3rem;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  background: rgba(211, 47, 47, 0.25);
  border: 1px solid rgba(211, 47, 47, 0.5);
  border-radius: var(--radius-full);
  color: #ffffff;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  letter-spacing: -1px;
  color: #ffffff;
}

.hero-title span {
  background: linear-gradient(135deg, #ffffff 0%, #cbd5e1 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

.hero-description {
  font-size: 1.15rem;
  color: #ffffff;
  margin-bottom: 2.2rem;
  max-width: 620px;
  line-height: 1.6;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

.hero-cta {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  margin-bottom: 3rem;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.stat-item h3 {
  font-size: 2.2rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 0.2rem;
}

.stat-item p {
  font-size: 0.85rem;
  color: #f1f5f9;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Hero Showcase Card */
.hero-card {
  background: rgba(30, 41, 59, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  backdrop-filter: blur(20px);
  box-shadow: var(--shadow-lg);
}

.hero-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
}

.hero-card-tag {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent-emerald);
  text-transform: uppercase;
  letter-spacing: 1px;
  background: var(--accent-emerald-light);
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
}

.hero-card-img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  border-radius: var(--radius-md);
  margin-bottom: 1.25rem;
}

.hero-card-body h4 {
  color: #fff;
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
}

.hero-card-body p {
  color: var(--text-light-muted);
  font-size: 0.9rem;
  margin-bottom: 1rem;
}

.hero-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.hero-card-price {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--primary-gold);
  font-size: 1.1rem;
}

/* Section Header */
.section {
  padding: 100px 0;
}

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

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

.section-header {
  text-align: center;
  max-width: 750px;
  margin: 0 auto 4rem auto;
}

.section-subtitle {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--primary-gold);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 0.75rem;
  display: block;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 1rem;
  letter-spacing: -0.5px;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--text-muted);
}

.section-bg-dark .section-desc {
  color: var(--text-light-muted);
}

/* About Section */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about-images {
  position: relative;
}

.about-main-img {
  width: 100%;
  height: 440px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.about-floating-card {
  position: absolute;
  bottom: -30px;
  right: -20px;
  background: var(--surface-white);
  padding: 1.5rem 2rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  border-left: 4px solid var(--primary-gold);
  max-width: 280px;
}

.about-floating-card h4 {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--primary-gold-hover);
}

.about-floating-card p {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 500;
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 2.5rem;
}

.value-card {
  background: var(--surface-white);
  padding: 1.75rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--surface-border);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

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

.value-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--primary-gold-light);
  color: var(--primary-gold-hover);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 1rem;
}

.value-card h4 {
  font-size: 1.15rem;
  margin-bottom: 0.5rem;
}

.value-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* Services Section */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.service-card {
  background: var(--surface-white);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  border: 1px solid var(--surface-border);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(245, 158, 11, 0.4);
}

.service-icon {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-md);
  background: var(--bg-dark);
  color: var(--primary-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  margin-bottom: 1.5rem;
}

.service-card h3 {
  font-size: 1.4rem;
  margin-bottom: 0.75rem;
}

.service-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.service-features {
  border-top: 1px solid var(--surface-border);
  padding-top: 1.25rem;
}

.service-features li {
  font-size: 0.85rem;
  color: var(--text-main);
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;

}

.service-features li::before {
  content: '✓';
  color: var(--accent-emerald);
  font-weight: bold;
}

/* Portfolio & Filter Section */
.portfolio-filter {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}

.filter-btn {
  padding: 0.6rem 1.4rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--surface-border);
  background: var(--surface-white);
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}

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

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 2rem;
}

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

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

.project-img-wrapper {
  position: relative;
  height: 240px;
  overflow: hidden;
}

.project-img-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.project-card:hover .project-img-wrapper img {
  transform: scale(1.06);
}

.project-category-badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(8px);
  color: var(--primary-gold);
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
}

.project-value-badge {
  position: absolute;
  bottom: 1rem;
  right: 1rem;
  background: var(--primary-gold);
  color: #000;
  padding: 0.4rem 0.9rem;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 800;
  font-family: var(--font-heading);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.project-info {
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.project-title {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
}

.project-location {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.project-specs-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.spec-tag {
  background: var(--surface-offwhite);
  border: 1px solid var(--surface-border);
  color: var(--text-main);
  padding: 0.25rem 0.65rem;
  border-radius: 6px;
  font-size: 0.78rem;
  font-weight: 500;
}

.project-card-footer {
  margin-top: auto;
  padding-top: 1rem;
  border-top: 1px solid var(--surface-border);
}

/* Estimator Section */
.estimator-wrapper {
  background: var(--bg-dark-card);
  border: 1px solid var(--surface-border-dark);
  border-radius: var(--radius-lg);
  padding: 3rem;
  box-shadow: var(--shadow-lg);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
}

.estimator-controls {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-group label {
  color: var(--text-light);
  font-size: 0.9rem;
  font-weight: 600;
}

.form-control {
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid var(--surface-border-dark);
  border-radius: var(--radius-sm);
  padding: 0.85rem 1rem;
  color: #fff;
  transition: border-color var(--transition-fast);
}

.form-control:focus {
  outline: none;
  border-color: var(--primary-gold);
}

select.form-control option {
  background-color: var(--bg-dark);
  color: #fff;
}

.options-checkbox-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
}

.checkbox-card {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  background: rgba(15, 23, 42, 0.5);
  border: 1px solid var(--surface-border-dark);
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  color: var(--text-light-muted);
  font-size: 0.85rem;
  transition: all var(--transition-fast);
}

.checkbox-card:hover, .checkbox-card.checked {
  border-color: var(--primary-gold);
  color: #fff;
  background: rgba(245, 158, 11, 0.1);
}

.checkbox-card input[type="checkbox"] {
  accent-color: var(--primary-gold);
}

.estimator-summary-card {
  background: linear-gradient(145deg, #1e293b 0%, #0f172a 100%);
  border: 1px solid rgba(245, 158, 11, 0.3);
  border-radius: var(--radius-md);
  padding: 2.25rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.estimator-estimate-box {
  margin: 1.5rem 0;
  text-align: center;
  padding: 1.5rem;
  background: rgba(245, 158, 11, 0.08);
  border-radius: var(--radius-md);
  border: 1px dashed rgba(245, 158, 11, 0.4);
}

.estimate-label {
  font-size: 0.85rem;
  color: var(--text-light-muted);
  text-transform: uppercase;
  letter-spacing: 1px;

}

.estimate-value {
  font-family: var(--font-heading);
  font-size: 2.8rem;
  font-weight: 800;
  color: var(--primary-gold);
  margin-top: 0.3rem;
}

/* Team Grid */
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  gap: 2rem;
}

.team-card {
  background: var(--surface-white);
  border-radius: var(--radius-lg);
  padding: 2rem;
  border: 1px solid var(--surface-border);
  text-align: center;
  transition: all var(--transition-normal);
}

.team-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary-gold);
}

.team-avatar {
  width: 90px;
  height: 90px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--bg-dark) 0%, #334155 100%);
  color: var(--primary-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.2rem;
  font-weight: 800;
  margin: 0 auto 1.25rem auto;
  border: 3px solid var(--primary-gold);
  overflow: hidden;
}

.team-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
}

.team-card h3 {
  font-size: 1.3rem;
  margin-bottom: 0.25rem;
}

.team-role {
  color: var(--primary-gold-hover);
  font-weight: 600;
  font-size: 0.88rem;
  margin-bottom: 1rem;
  display: block;
}

.team-card p {
  color: var(--text-muted);
  font-size: 0.88rem;
  line-height: 1.5;
}

/* Footer */
.site-footer {
  background-color: #f4efe6;
  color: #475569;
  padding: 80px 0 30px 0;
  border-top: 1px solid rgba(125, 125, 123, 0.25);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 3rem;
  margin-bottom: 4rem;
}

.footer-col h4 {
  color: #0f172a;
  font-size: 1.1rem;
  margin-bottom: 1.5rem;
  font-weight: 700;
}

.footer-col p {
  font-size: 0.9rem;
  margin-bottom: 1.25rem;
  line-height: 1.6;
  color: #475569;
}

.footer-links li {
  margin-bottom: 0.75rem;
}

.footer-links a {
  color: #334155;
  font-size: 0.9rem;
  font-weight: 500;
  transition: color var(--transition-fast);
}

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

.footer-contact li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 1rem;
  font-size: 0.9rem;
  color: #334155;
}

.footer-contact-icon {
  color: var(--primary-gold);
  font-size: 1.1rem;
  margin-top: 0.15rem;
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid rgba(15, 23, 42, 0.12);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.85rem;
  color: #64748b;
}

/* Modal System */
.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(15, 23, 42, 0.8);
  backdrop-filter: blur(8px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-fast);
}

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

.modal-card {
  background: var(--surface-white);
  border-radius: var(--radius-lg);
  max-width: 650px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
  position: relative;
  transform: translateY(20px);
  transition: transform var(--transition-fast);
}

.modal-backdrop.active .modal-card {
  transform: translateY(0);
}

.modal-header {
  padding: 1.5rem 2rem;
  border-bottom: 1px solid var(--surface-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-title {
  font-size: 1.35rem;
}

.modal-close {
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--text-muted);
  cursor: pointer;
}

.modal-body {
  padding: 2rem;
}

/* Toast System */
.toast-container {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 3000;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.toast {
  background: var(--bg-dark);
  color: #fff;
  padding: 1rem 1.5rem;
  border-radius: var(--radius-md);
  border-left: 4px solid var(--primary-gold);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.9rem;
  animation: slideIn 0.3s ease forwards;
}

@keyframes slideIn {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

/* Mobile Responsiveness */
@media (max-width: 992px) {
  .hero-content {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-description {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-cta {
    justify-content: center;
  }

  .about-grid, .estimator-wrapper, .contact-grid {
    grid-template-columns: 1fr;
  }

  .contact-grid {
    padding: 2rem;
  }

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

@media (max-width: 768px) {
  .site-header {
    height: 75px;
  }

  .navbar {
    height: 75px;
  }

  .nav-actions .status-badge {
    display: none;
  }

  .nav-links {
    position: absolute;
    top: 75px;
    left: 0;
    width: 100%;
    background: rgba(244, 239, 230, 0.98);
    backdrop-filter: blur(16px);
    padding: 2.5rem 2rem;
    flex-direction: column;
    align-items: center;
    gap: 1.75rem;
    box-shadow: 0 12px 30px rgba(15, 23, 42, 0.12);
    border-bottom: 1px solid rgba(125, 125, 123, 0.2);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  }

  .nav-links a {
    color: #0f172a;
    font-size: 1.1rem;
    font-weight: 700;
  }

  .nav-links.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }

  .mobile-toggle {
    display: block;
    color: #0f172a;
    font-size: 1.75rem;
  }

  .hero-section {
    padding-top: 100px;
    padding-bottom: 50px;
  }

  .hero-title {
    font-size: 2.2rem;
  }

  .hero-description {
    font-size: 1rem;
  }

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

  .hero-cta .btn {
    width: 100%;
    text-align: center;
  }

  .stats-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
  }

  .stat-item h3 {
    font-size: 1.4rem;
  }

  .stat-item p {
    font-size: 0.7rem;
  }

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

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

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

/* Contact Grid */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 3rem;
  background: var(--surface-white);
  padding: 3rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--surface-border);
  box-shadow: var(--shadow-md);
}