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

/* --- DESIGN SYSTEM & CSS VARIABLES --- */
:root {
  /* Fonts */
  --font-heading: 'Cinzel', serif;
  --font-body: 'Plus Jakarta Sans', sans-serif;

  /* Dark Theme Colors (Default) */
  --bg-primary: #0a0c0e;
  --bg-secondary: #121519;
  --bg-tertiary: #191e24;
  --text-primary: #f0f3f6;
  --text-secondary: #a0aebc;
  --text-muted: #647383;
  --accent: #d4af37; /* Gold/Bronze */
  --accent-rgb: 212, 175, 55;
  --accent-hover: #bda02e;
  --accent-light: rgba(214, 175, 55, 0.1);
  --border-color: #1f252c;
  --glass-bg: rgba(18, 21, 25, 0.7);
  --glass-border: rgba(255, 255, 255, 0.05);
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.5);
  
  /* Status Colors */
  --status-design: #3a86ff;
  --status-approval: #ffbe0b;
  --status-structure: #fb5607;
  --status-finishing: #00f5d4;

  /* Global variables */
  --transition-smooth: all 0.4s cubic-bezier(0.25, 1, 0.5, 1);
  --transition-fast: all 0.2s ease;
  --border-radius: 12px;
  --border-radius-lg: 24px;
}

/* Light Theme Overrides */
[data-theme="light"] {
  --bg-primary: #fbfbf9;
  --bg-secondary: #f4f3ef;
  --bg-tertiary: #eae9e3;
  --text-primary: #181c20;
  --text-secondary: #58626d;
  --text-muted: #8d98a5;
  --accent: #9b7a2f; /* Deep Brass */
  --accent-rgb: 155, 122, 47;
  --accent-hover: #836728;
  --accent-light: rgba(155, 122, 47, 0.08);
  --border-color: #e5e2d9;
  --glass-bg: rgba(244, 243, 239, 0.85);
  --glass-border: rgba(0, 0, 0, 0.05);
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 8px 24px rgba(155, 122, 47, 0.08);
  --shadow-lg: 0 16px 40px rgba(155, 122, 47, 0.12);
}

/* --- BASICS & RESET --- */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  transition: background-color 0.5s ease, color 0.5s ease;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  letter-spacing: 1px;
  line-height: 1.3;
}

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

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

ul {
  list-style: none;
}

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  outline: none;
  border: none;
  background: none;
}

/* Scrollbar styling */
::-webkit-scrollbar {
  width: 10px;
}
::-webkit-scrollbar-track {
  background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
  background: var(--bg-tertiary);
  border: 2px solid var(--bg-primary);
  border-radius: 5px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--accent);
}

/* --- REUSABLE UTILITIES & LAYOUTS --- */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

.section-padding {
  padding: 100px 0;
}

@media (max-width: 768px) {
  .section-padding {
    padding: 60px 0;
  }
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
  position: relative;
}

.section-header h2 {
  font-size: 2.5rem;
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 15px;
  position: relative;
  display: inline-block;
}

.section-header h2::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: -8px;
  transform: translateX(-50%);
  width: 60px;
  height: 2px;
  background-color: var(--accent);
}

.section-header p {
  color: var(--text-secondary);
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  border-radius: 4px;
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  cursor: pointer;
  transition: var(--transition-smooth);
}

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

.btn-primary:hover {
  background-color: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

[data-theme="light"] .btn-primary {
  color: #fff;
}

.btn-outline {
  border: 1px solid var(--accent);
  color: var(--text-primary);
}

.btn-outline:hover {
  background-color: var(--accent);
  color: #000;
  transform: translateY(-2px);
}

[data-theme="light"] .btn-outline:hover {
  color: #fff;
}

/* Glassmorphism card utility */
.glass-card {
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow-md);
  transition: var(--transition-smooth);
}

.glass-card:hover {
  border-color: rgba(var(--accent-rgb), 0.3);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

/* --- HEADER & NAVIGATION --- */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(10, 12, 14, 0.7);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--glass-border);
  transition: var(--transition-smooth);
}

[data-theme="light"] header {
  background: rgba(251, 251, 249, 0.85);
}

.header-active {
  padding: 12px 0;
  box-shadow: var(--shadow-sm);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 80px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-icon {
  width: 40px;
  height: 40px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Minimalist geometric architectural logo icon using grid */
.logo-icon::before {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  border: 2px solid var(--accent);
  transform: rotate(45deg);
}

.logo-icon::after {
  content: 'V';
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 1.3rem;
  color: var(--accent);
  z-index: 2;
}

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

.logo-name {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: 2px;
  text-transform: uppercase;
  line-height: 1.1;
}

.logo-tagline {
  font-size: 0.65rem;
  color: var(--accent);
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-top: 2px;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 40px;
}

.nav-link {
  font-size: 0.9rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-secondary);
  position: relative;
  padding: 8px 0;
}

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

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 1.5px;
  background-color: var(--accent);
  transition: var(--transition-fast);
}

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: 20px;
}

/* Theme Toggle Button */
.theme-toggle-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: var(--transition-smooth);
}

.theme-toggle-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: rotate(15deg);
}

.theme-toggle-btn svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
  transition: transform 0.5s ease;
}

.theme-toggle-btn .sun-icon {
  display: none;
}

[data-theme="light"] .theme-toggle-btn .sun-icon {
  display: block;
}

[data-theme="light"] .theme-toggle-btn .moon-icon {
  display: none;
}

/* Hamburger Menu Icon */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  cursor: pointer;
  z-index: 1001;
  padding: 4px;
}

.menu-toggle span {
  display: block;
  width: 28px;
  height: 2px;
  background-color: var(--text-primary);
  transition: var(--transition-fast);
}

@media (max-width: 992px) {
  .menu-toggle {
    display: flex;
  }
  
  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 320px;
    height: 100vh;
    background-color: var(--bg-secondary);
    border-left: 1px solid var(--border-color);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 30px;
    z-index: 1000;
    transition: 0.5s cubic-bezier(0.85, 0, 0.15, 1);
    box-shadow: var(--shadow-lg);
  }

  .nav-menu.active {
    right: 0;
  }

  .menu-toggle.active span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
    background-color: var(--accent);
  }

  .menu-toggle.active span:nth-child(2) {
    opacity: 0;
  }

  .menu-toggle.active span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
    background-color: var(--accent);
  }
}

/* --- HERO SECTION --- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: 80px;
}

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

.hero-bg {
  width: 100%;
  height: 100%;
  object-fit: cover;
  animation: kenBurns 20s infinite alternate ease-in-out;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    135deg,
    rgba(10, 12, 14, 0.95) 0%,
    rgba(10, 12, 14, 0.8) 50%,
    rgba(10, 12, 14, 0.4) 100%
  );
  z-index: 2;
}

[data-theme="light"] .hero-overlay {
  background: linear-gradient(
    135deg,
    rgba(251, 251, 249, 0.95) 0%,
    rgba(251, 251, 249, 0.8) 50%,
    rgba(251, 251, 249, 0.5) 100%
  );
}

/* Decorative grid overlay representing architectural blueprints */
.architectural-grid {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    linear-gradient(rgba(214, 175, 55, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(214, 175, 55, 0.03) 1px, transparent 1px);
  background-size: 50px 50px;
  background-position: center;
  z-index: 3;
  pointer-events: none;
}

[data-theme="light"] .architectural-grid {
  background-image: 
    linear-gradient(rgba(155, 122, 47, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(155, 122, 47, 0.04) 1px, transparent 1px);
}

.hero-container {
  position: relative;
  z-index: 4;
  width: 100%;
}

.hero-content {
  max-width: 800px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: 50px;
  background: var(--accent-light);
  border: 1px solid rgba(var(--accent-rgb), 0.2);
  color: var(--accent);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 25px;
  animation: fadeInUp 1s ease forwards;
}

.hero-slogan {
  font-size: 4.5rem;
  font-weight: 900;
  text-transform: uppercase;
  line-height: 1.05;
  margin-bottom: 20px;
  color: var(--text-primary);
  animation: fadeInUp 1.2s ease forwards;
}

.hero-slogan span {
  color: var(--accent);
}

.hero-desc {
  font-size: 1.2rem;
  color: var(--text-secondary);
  margin-bottom: 40px;
  line-height: 1.7;
  letter-spacing: 0.5px;
  animation: fadeInUp 1.4s ease forwards;
}

.hero-actions {
  display: flex;
  gap: 20px;
  animation: fadeInUp 1.6s ease forwards;
}

@media (max-width: 768px) {
  .hero-slogan {
    font-size: 3rem;
  }
  .hero-desc {
    font-size: 1.05rem;
  }
  .hero-actions {
    flex-direction: column;
    gap: 12px;
  }
  .btn {
    width: 100%;
  }
}

/* --- STATS SECTION --- */
.stats {
  padding: 60px 0;
  background-color: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  border-top: 1px solid var(--border-color);
  position: relative;
  z-index: 5;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}

.stat-card {
  text-align: center;
  padding: 20px;
  position: relative;
}

.stat-card:not(:last-child)::after {
  content: '';
  position: absolute;
  right: -15px;
  top: 20%;
  height: 60%;
  width: 1px;
  background-color: var(--border-color);
}

.stat-num {
  font-family: var(--font-heading);
  font-size: 3.5rem;
  font-weight: 800;
  color: var(--accent);
  margin-bottom: 8px;
  line-height: 1;
}

.stat-label {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--text-secondary);
  font-weight: 600;
}

@media (max-width: 992px) {
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 40px 20px;
  }
  .stat-card:nth-child(2)::after {
    display: none;
  }
  .stat-card:not(:last-child)::after {
    right: -10px;
  }
}

@media (max-width: 576px) {
  .stats-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .stat-card::after {
    display: none !important;
  }
}

/* --- SERVICES SECTION --- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 30px;
}

.service-card {
  padding: 40px 30px;
  border-radius: var(--border-radius);
  height: 100%;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

/* Card Accent Top Bar */
.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background-color: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--transition-smooth);
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-icon {
  width: 60px;
  height: 60px;
  border-radius: 4px;
  background-color: var(--bg-tertiary);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 25px;
  transition: var(--transition-smooth);
}

.service-icon svg {
  width: 28px;
  height: 28px;
}

.service-card:hover .service-icon {
  background-color: var(--accent);
  color: #000;
}

[data-theme="light"] .service-card:hover .service-icon {
  color: #fff;
}

.service-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 15px;
  color: var(--text-primary);
  text-transform: uppercase;
}

.service-desc {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: 20px;
  flex-grow: 1;
}

.service-link {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 1px;
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: auto;
}

.service-link svg {
  width: 16px;
  height: 16px;
  transition: transform 0.3s ease;
}

.service-card:hover .service-link svg {
  transform: translateX(5px);
}

/* --- PROJECTS AT A GLANCE (COMPLETED GALLERY) --- */
.portfolio-filters {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 15px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 10px 24px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-secondary);
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  cursor: pointer;
  transition: var(--transition-smooth);
}

.filter-btn:hover, .filter-btn.active {
  color: #000;
  background-color: var(--accent);
  border-color: var(--accent);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

[data-theme="light"] .filter-btn:hover, [data-theme="light"] .filter-btn.active {
  color: #fff;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 30px;
}

@media (max-width: 576px) {
  .portfolio-grid {
    grid-template-columns: 1fr;
  }
}

.project-item {
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  position: relative;
  aspect-ratio: 4/3;
  box-shadow: var(--shadow-md);
  transition: var(--transition-smooth);
}

.project-img-wrapper {
  width: 100%;
  height: 100%;
  position: relative;
  overflow: hidden;
}

.project-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s cubic-bezier(0.25, 1, 0.5, 1);
}

.project-item:hover .project-img {
  transform: scale(1.08);
}

.project-item-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    to top,
    rgba(10, 12, 14, 0.9) 0%,
    rgba(10, 12, 14, 0.4) 60%,
    rgba(10, 12, 14, 0.1) 100%
  );
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 30px;
  z-index: 2;
  opacity: 0;
  transform: translateY(10px);
  transition: var(--transition-smooth);
}

.project-item:hover .project-item-overlay {
  opacity: 1;
  transform: translateY(0);
}

.project-meta {
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 8px;
}

.project-title {
  color: #fff;
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.project-details-row {
  display: flex;
  gap: 20px;
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.85rem;
}

.project-detail-item {
  display: flex;
  align-items: center;
  gap: 6px;
}

.project-detail-item svg {
  width: 14px;
  height: 14px;
  fill: var(--accent);
}

/* --- PROJECTS IN PROGRESS --- */
.progress-list {
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.progress-card {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-color);
}

@media (max-width: 992px) {
  .progress-card {
    grid-template-columns: 1fr;
  }
}

/* Interactive Image Slider compare wrapper */
.progress-img-compare {
  position: relative;
  height: 350px;
  overflow: hidden;
  cursor: ew-resize;
}

.compare-img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  pointer-events: none;
}

.compare-img.blueprint-img {
  z-index: 1;
}

.compare-img.reality-img {
  z-index: 2;
  width: 50%; /* Default split */
  border-right: 2px solid var(--accent);
}

.compare-slider {
  position: absolute;
  top: 0;
  left: 50%;
  height: 100%;
  width: 2px;
  background-color: var(--accent);
  z-index: 3;
  transform: translateX(-50%);
  pointer-events: none;
}

.compare-handle {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: var(--accent);
  border: 2px solid #000;
  color: #000;
  display: flex;
  align-items: center;
  justify-content: center;
  transform: translate(-50%, -50%);
  z-index: 4;
  box-shadow: var(--shadow-md);
  font-weight: bold;
}

.slider-label {
  position: absolute;
  bottom: 15px;
  padding: 5px 12px;
  background-color: rgba(0,0,0,0.7);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  border-radius: 4px;
  z-index: 3;
}

.label-blueprint {
  left: 15px;
}

.label-reality {
  right: 15px;
}

/* Content side of the progress card */
.progress-info {
  padding: 40px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background-color: var(--bg-secondary);
}

@media (max-width: 576px) {
  .progress-info {
    padding: 24px;
  }
}

.progress-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 20px;
  gap: 15px;
}

.progress-title-block h3 {
  font-size: 1.6rem;
  font-weight: 700;
  margin-bottom: 5px;
}

.progress-location {
  color: var(--text-secondary);
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 6px;
}

.progress-location svg {
  width: 14px;
  height: 14px;
  fill: var(--accent);
}

.status-badge {
  padding: 6px 14px;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  display: inline-block;
  color: #000;
}

.status-design { background-color: var(--status-design); }
.status-approval { background-color: var(--status-approval); }
.status-structure { background-color: var(--status-structure); }
.status-finishing { background-color: var(--status-finishing); }

.progress-description {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: 25px;
}

.progress-bar-wrapper {
  margin-bottom: 25px;
}

.progress-bar-label {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.progress-bar-container {
  height: 6px;
  background-color: var(--bg-tertiary);
  border-radius: 10px;
  overflow: hidden;
  position: relative;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent) 0%, var(--accent-hover) 100%);
  border-radius: 10px;
  width: 0%; /* Animated via JS */
  transition: width 1.5s cubic-bezier(0.1, 0.8, 0.3, 1);
}

.progress-timeline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  position: relative;
  padding-top: 15px;
}

.progress-timeline::before {
  content: '';
  position: absolute;
  top: 5px;
  left: 12.5%;
  width: 75%;
  height: 2px;
  background-color: var(--border-color);
  z-index: 1;
}

.timeline-step {
  text-align: center;
  position: relative;
  z-index: 2;
}

.step-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: var(--bg-tertiary);
  border: 2px solid var(--border-color);
  margin: 0 auto 8px auto;
  transition: var(--transition-smooth);
}

.timeline-step.completed .step-dot {
  background-color: var(--accent);
  border-color: var(--accent);
  box-shadow: 0 0 8px rgba(var(--accent-rgb), 0.5);
}

.timeline-step.active .step-dot {
  background-color: var(--bg-primary);
  border-color: var(--accent);
  width: 16px;
  height: 16px;
  margin-top: -2px;
}

.step-name {
  font-size: 0.7rem;
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: 0.5px;
  color: var(--text-muted);
}

.timeline-step.completed .step-name, .timeline-step.active .step-name {
  color: var(--text-primary);
}

/* --- SERVICE HUBS / LOCATIONS --- */
.hubs-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
}

@media (max-width: 992px) {
  .hubs-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 768px) {
  .hubs-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .hubs-grid {
    grid-template-columns: 1fr;
  }
}

.hub-card {
  padding: 30px 20px;
  border-radius: var(--border-radius);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hub-icon-circle {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background-color: var(--accent-light);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 15px;
}

.hub-icon-circle svg {
  width: 22px;
  height: 22px;
  fill: currentColor;
}

.hub-name {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 8px;
  text-transform: uppercase;
}

.hub-status {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--accent);
  background-color: rgba(var(--accent-rgb), 0.1);
  padding: 4px 10px;
  border-radius: 20px;
}

/* --- INTERACTIVE CONSULTATION FORM --- */
.consultation-wrapper {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 50px;
  align-items: center;
}

@media (max-width: 992px) {
  .consultation-wrapper {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

.consultation-info h3 {
  font-size: 2.2rem;
  margin-bottom: 20px;
  text-transform: uppercase;
}

.consultation-info p {
  color: var(--text-secondary);
  font-size: 1.05rem;
  margin-bottom: 30px;
}

.contact-quick-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-quick-item {
  display: flex;
  align-items: center;
  gap: 15px;
}

.contact-quick-icon {
  width: 44px;
  height: 44px;
  border-radius: 4px;
  border: 1px solid var(--border-color);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact-quick-icon svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

.contact-quick-details h4 {
  font-size: 0.8rem;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 1px;
}

.contact-quick-details p {
  font-size: 1rem;
  color: var(--text-primary);
  margin-bottom: 0;
  font-weight: 600;
}

.consultation-form-box {
  padding: 40px;
  border-radius: var(--border-radius-lg);
}

@media (max-width: 576px) {
  .consultation-form-box {
    padding: 24px;
  }
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-bottom: 25px;
}

@media (max-width: 576px) {
  .form-grid {
    grid-template-columns: 1fr;
  }
}

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

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

.form-group label {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-secondary);
}

.form-control {
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: 12px 16px;
  border-radius: 4px;
  font-size: 0.95rem;
  transition: var(--transition-fast);
}

.form-control:focus {
  border-color: var(--accent);
  box-shadow: 0 0 8px rgba(var(--accent-rgb), 0.15);
}

textarea.form-control {
  resize: vertical;
  min-height: 100px;
}

/* Service Selector Chips */
.services-selector {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 5px;
}

.service-chip {
  padding: 8px 16px;
  border-radius: 4px;
  border: 1px solid var(--border-color);
  background-color: var(--bg-primary);
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-fast);
}

.service-chip:hover {
  border-color: rgba(var(--accent-rgb), 0.5);
  color: var(--text-primary);
}

.service-chip.selected {
  background-color: var(--accent-light);
  border-color: var(--accent);
  color: var(--accent);
}

/* Estimator Widget inside form */
.estimator-widget {
  background-color: var(--bg-primary);
  border: 1px dashed var(--border-color);
  padding: 20px;
  border-radius: var(--border-radius);
  margin-bottom: 25px;
}

.estimator-title {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
  letter-spacing: 1px;
}

.estimator-output-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 15px;
}

.estimator-metric {
  background-color: var(--bg-secondary);
  padding: 12px;
  border-radius: 4px;
  text-align: center;
  border: 1px solid var(--border-color);
}

.metric-val {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
}

.metric-lbl {
  font-size: 0.7rem;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 0.5px;
  margin-top: 2px;
}

/* --- FOOTER --- */
footer {
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  padding: 80px 0 30px 0;
  position: relative;
  z-index: 5;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
  gap: 40px;
  margin-bottom: 60px;
}

@media (max-width: 992px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 576px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

.footer-col h3 {
  font-size: 1.1rem;
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 25px;
  position: relative;
}

.footer-col h3::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 30px;
  height: 2px;
  background-color: var(--accent);
}

.footer-desc {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: 20px;
}

.footer-socials {
  display: flex;
  gap: 12px;
}

.social-icon {
  width: 36px;
  height: 36px;
  border-radius: 4px;
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-fast);
}

.social-icon:hover {
  background-color: var(--accent);
  color: #000;
  border-color: var(--accent);
  transform: translateY(-2px);
}

[data-theme="light"] .social-icon:hover {
  color: #fff;
}

.social-icon svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.footer-links a:hover {
  color: var(--accent);
  padding-left: 5px;
}

.footer-contact-list {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.footer-contact-item {
  display: flex;
  gap: 12px;
}

.footer-contact-icon {
  color: var(--accent);
  flex-shrink: 0;
}

.footer-contact-icon svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

.footer-contact-text {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.footer-contact-text a:hover {
  color: var(--accent);
}

.footer-bottom {
  border-top: 1px solid var(--border-color);
  padding-top: 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--text-muted);
  font-size: 0.85rem;
}

@media (max-width: 768px) {
  .footer-bottom {
    flex-direction: column;
    gap: 15px;
    text-align: center;
  }
}

.footer-bottom-links {
  display: flex;
  gap: 20px;
}

.footer-bottom-links a:hover {
  color: var(--text-secondary);
}

/* --- ANIMATIONS KEYFRAMES --- */
@keyframes kenBurns {
  0% {
    transform: scale(1) translate(0, 0);
  }
  100% {
    transform: scale(1.08) translate(-1%, -1%);
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Modal Popup for Project View */
.project-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background-color: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(8px);
  z-index: 10000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.modal-content {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  max-width: 900px;
  width: 100%;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  position: relative;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
}

@media (max-width: 768px) {
  .modal-content {
    grid-template-columns: 1fr;
    max-height: 90vh;
    overflow-y: auto;
  }
}

.modal-close-btn {
  position: absolute;
  top: 15px;
  right: 15px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: rgba(0,0,0,0.5);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  transition: var(--transition-fast);
}

.modal-close-btn:hover {
  background-color: var(--accent);
  color: #000;
}

.modal-img-wrapper {
  width: 100%;
  height: 100%;
  min-height: 300px;
}

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

.modal-details {
  padding: 40px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

@media (max-width: 576px) {
  .modal-details {
    padding: 24px;
  }
}

.modal-meta {
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 8px;
}

.modal-title {
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 15px;
}

.modal-desc {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: 25px;
}

.modal-info-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.modal-info-item {
  display: flex;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 8px;
  font-size: 0.9rem;
}

.modal-info-item span:first-child {
  color: var(--text-muted);
  text-transform: uppercase;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.modal-info-item span:last-child {
  color: var(--text-primary);
  font-weight: 600;
}