/* Import Outfit Font from Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&display=swap');

/* --- CASCADE LAYERS DEFINITION --- */
@layer reset, base, theme, components, utilities;

@layer reset {
  *, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
  }

  html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
    tab-size: 4;
  }

  body {
    min-height: 100vh;
    line-height: 1.5;
    text-rendering: optimizeSpeed;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
  }

  img, picture, video, canvas, svg {
    display: block;
    max-width: 100%;
    height: auto;
  }

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

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

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

  ul, ol {
    list-style: none;
  }
}

@layer base {
  :root {
    /* Fonts */
    --font-sans: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    
    /* Animation Timings */
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Layout Spacing */
    --container-max-width: 1280px;
    --section-padding: 5rem 1.5rem;
    
    /* Focus styles */
    --focus-ring: 2px solid var(--color-accent);
    --focus-offset: 4px;
  }

  /* Color Schemes (Light-Dark adaptivity using CSS variables) */
  :root,
  :root[data-theme="dark"] {
    color-scheme: dark;
    --color-bg-base: #0b0f19;
    --color-bg-surface: #151d30;
    --color-bg-surface-subtle: #1e293b;
    --color-text-base: #e2e8f0;
    --color-text-muted: #94a3b8;
    --color-text-bright: #ffffff;
    
    /* Accents (Eco Green & Cash Gold) */
    --color-accent: #22c55e;        /* Eco Green */
    --color-accent-hover: #16a34a;
    --color-accent-subtle: rgba(34, 197, 94, 0.1);
    
    --color-gold: #f59e0b;          /* Cash Gold */
    --color-gold-hover: #d97706;
    --color-gold-subtle: rgba(245, 158, 11, 0.1);
    
    --color-border: rgba(255, 255, 255, 0.08);
    --color-border-glow: rgba(34, 197, 94, 0.2);
    
    /* Shadows */
    --shadow-sm: 0 2px 8px -2px rgba(0, 0, 0, 0.5);
    --shadow-md: 0 4px 20px -4px rgba(0, 0, 0, 0.5), 0 2px 8px -2px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 20px 40px -15px rgba(0, 0, 0, 0.6), 0 0 50px -10px rgba(34, 197, 94, 0.05);
    
    /* Glow Effects */
    --radial-glow: radial-gradient(circle at 50% 50%, rgba(34, 197, 94, 0.15), transparent 60%);
  }

  :root[data-theme="light"] {
    color-scheme: light;
    --color-bg-base: #f8fafc;
    --color-bg-surface: #ffffff;
    --color-bg-surface-subtle: #f1f5f9;
    --color-text-base: #334155;
    --color-text-muted: #64748b;
    --color-text-bright: #0f172a;
    
    --color-accent: #16a34a;        /* Slightly darker green for contrast */
    --color-accent-hover: #15803d;
    --color-accent-subtle: rgba(22, 163, 74, 0.08);
    
    --color-gold: #d97706;          /* Rich gold/amber */
    --color-gold-hover: #b45309;
    --color-gold-subtle: rgba(217, 119, 6, 0.08);
    
    --color-border: rgba(15, 23, 42, 0.08);
    --color-border-glow: rgba(22, 163, 74, 0.15);
    
    --shadow-sm: 0 2px 8px -2px rgba(15, 23, 42, 0.05);
    --shadow-md: 0 4px 20px -4px rgba(15, 23, 42, 0.08), 0 2px 8px -2px rgba(15, 23, 42, 0.04);
    --shadow-lg: 0 20px 40px -15px rgba(15, 23, 42, 0.12), 0 0 50px -10px rgba(22, 163, 74, 0.03);
    
    --radial-glow: radial-gradient(circle at 50% 50%, rgba(22, 163, 74, 0.06), transparent 60%);
  }

  body {
    font-family: var(--font-sans);
    background-color: var(--color-bg-base);
    color: var(--color-text-base);
    transition: background-color var(--transition-normal), color var(--transition-normal);
  }

  /* Custom Selection */
  ::-selection {
    background-color: var(--color-accent);
    color: var(--color-bg-base);
  }

  /* Custom Focus outline */
  :focus-visible {
    outline: var(--focus-ring);
    outline-offset: var(--focus-offset);
  }
}

@layer theme {
  /* Scrollbars styling */
  ::-webkit-scrollbar {
    width: 10px;
    height: 10px;
  }
  
  ::-webkit-scrollbar-track {
    background: var(--color-bg-base);
  }
  
  ::-webkit-scrollbar-thumb {
    background: var(--color-bg-surface-subtle);
    border: 2px solid var(--color-bg-base);
    border-radius: 5px;
  }
  
  ::-webkit-scrollbar-thumb:hover {
    background: var(--color-text-muted);
  }

  /* Shared interactive outline elements */
  .glow-border {
    position: relative;
    border: 1px solid var(--color-border);
    transition: border-color var(--transition-normal), box-shadow var(--transition-normal);
  }
  
  .glow-border:hover,
  .glow-border:focus-within {
    border-color: var(--color-accent);
    box-shadow: 0 0 15px -3px var(--color-accent-subtle);
  }

  /* Responsive typography helper */
  h1 {
    font-size: clamp(2.2rem, 1.2rem + 4vw, 4rem);
    font-weight: 800;
    line-height: 1.1;
    color: var(--color-text-bright);
    text-wrap: balance;
  }

  h2 {
    font-size: clamp(1.8rem, 1.2rem + 2.5vw, 3rem);
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-text-bright);
    text-wrap: balance;
  }

  h3 {
    font-size: clamp(1.3rem, 1rem + 1vw, 1.8rem);
    font-weight: 600;
    line-height: 1.3;
    color: var(--color-text-bright);
  }

  p {
    font-size: clamp(1rem, 0.95rem + 0.25vw, 1.15rem);
    color: var(--color-text-muted);
    text-wrap: pretty;
  }
}

@layer components {
  /* --- LAYOUT HEADER & NAVIGATION --- */
  .site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: 1rem 0;
    transition: background-color var(--transition-normal), padding var(--transition-normal), border-bottom var(--transition-normal);
    background-color: transparent;
    border-bottom: 1px solid transparent;
  }
  
  .site-header.scrolled {
    background-color: rgba(var(--header-bg-rgb, 11, 15, 25), 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--color-border);
  }
  
  .header-container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
  }
  
  .logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 800;
    font-size: 1.5rem;
    color: var(--color-text-bright);
    letter-spacing: -0.5px;
  }
  
  .logo-icon {
    width: 32px;
    height: 32px;
    fill: var(--color-accent);
  }
  
  .logo-accent {
    color: var(--color-accent);
  }
  
  .nav-menu {
    display: none; /* Collapsed by default on mobile, shown via grid/flex on desktop */
  }

  /* Hamburger Menu Toggle Button */
  .menu-toggle {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 20px;
    z-index: 200;
  }
  
  .menu-toggle span {
    display: block;
    width: 100%;
    height: 2.5px;
    background-color: var(--color-text-bright);
    border-radius: 2px;
    transition: transform var(--transition-normal), opacity var(--transition-normal);
  }

  /* Hamburger transform when menu open */
  .menu-toggle.active span:nth-child(1) {
    transform: translateY(9px) rotate(45deg);
  }
  
  .menu-toggle.active span:nth-child(2) {
    opacity: 0;
  }
  
  .menu-toggle.active span:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg);
  }

  /* Mobile Drawer Navigation Navigation */
  .mobile-drawer {
    position: fixed;
    inset: 0;
    background-color: rgba(11, 15, 25, 0.95);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    z-index: 150;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 2.5rem;
    padding: 2rem;
    opacity: 0;
    pointer-events: none;
    transform: translateY(-20px);
    transition: opacity var(--transition-normal), transform var(--transition-normal);
  }
  
  .mobile-drawer.active {
    opacity: 1;
    pointer-events: all;
    transform: translateY(0);
  }
  
  .mobile-drawer a {
    font-size: 1.8rem;
    font-weight: 600;
    color: var(--color-text-bright);
    transition: color var(--transition-fast);
  }
  
  .mobile-drawer a:hover {
    color: var(--color-accent);
  }

  /* Theme toggle switch */
  .theme-toggle-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--color-bg-surface-subtle);
    border: 1px solid var(--color-border);
    color: var(--color-text-base);
    transition: background-color var(--transition-fast), color var(--transition-fast);
  }
  
  .theme-toggle-btn:hover {
    background-color: var(--color-accent-subtle);
    color: var(--color-accent);
  }
  
  .theme-toggle-btn svg {
    width: 20px;
    height: 20px;
    fill: currentColor;
  }

  /* --- BUTTONS --- */
  .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.85rem 1.75rem;
    font-weight: 600;
    border-radius: 8px;
    transition: background-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
    text-align: center;
  }
  
  .btn:active {
    transform: scale(0.98);
  }
  
  .btn-primary {
    background-color: var(--color-accent);
    color: #ffffff;
  }
  
  .btn-primary:hover {
    background-color: var(--color-accent-hover);
    box-shadow: 0 4px 15px -3px var(--color-accent-subtle);
  }
  
  .btn-secondary {
    background-color: var(--color-bg-surface-subtle);
    color: var(--color-text-bright);
    border: 1px solid var(--color-border);
  }
  
  .btn-secondary:hover {
    background-color: var(--color-bg-surface);
    border-color: var(--color-accent);
  }
  
  .btn-gold {
    background-color: var(--color-gold);
    color: #0b0f19;
  }
  
  .btn-gold:hover {
    background-color: var(--color-gold-hover);
    box-shadow: 0 4px 15px -3px var(--color-gold-subtle);
  }

  /* Coarse target styling for mobile click targets */
  @media (pointer: coarse) {
    .btn, .theme-toggle-btn, .menu-toggle {
      min-block-size: 48px;
    }
    
    .nav-menu a, .mobile-drawer a {
      padding: 0.5rem 0;
    }
  }

  /* --- HERO SECTION --- */
  .hero-section {
    position: relative;
    padding: 8rem 1.5rem 5rem 1.5rem;
    min-height: 90vh;
    display: flex;
    align-items: center;
    background-image: var(--radial-glow);
    background-position: center;
    background-repeat: no-repeat;
    overflow: hidden;
  }

  /* Background glowing graphic element */
  .hero-glow {
    position: absolute;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(34, 197, 94, 0.08) 0%, transparent 70%);
    top: -10%;
    right: -10%;
    z-index: -1;
    pointer-events: none;
    animation: pulse 8s ease-in-out infinite alternate;
  }

  .hero-container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    align-items: center;
    width: 100%;
  }

  .hero-content {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
  }

  .badge-eco {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background-color: var(--color-accent-subtle);
    border: 1px solid var(--color-border-glow);
    color: var(--color-accent);
    font-weight: 600;
    font-size: 0.85rem;
    border-radius: 50px;
    align-self: flex-start;
    text-transform: uppercase;
    letter-spacing: 0.5px;
  }

  .hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 1rem;
  }

  .hero-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin-top: 1.5rem;
    border-top: 1px solid var(--color-border);
    padding-top: 1.5rem;
  }

  .hero-feat-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
  }

  .hero-feat-icon {
    width: 24px;
    height: 24px;
    fill: var(--color-accent);
    flex-shrink: 0;
    margin-top: 2px;
  }

  .hero-feat-text h4 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-text-bright);
    margin-bottom: 0.25rem;
  }

  .hero-feat-text p {
    font-size: 0.85rem;
  }

  /* Glassmorphism Graphic for Hero */
  .hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1;
  }

  .hero-card {
    background: rgba(var(--card-bg-rgb, 21, 29, 48), 0.6);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--color-border);
    border-radius: 20px;
    padding: 2.5rem 2rem;
    width: 100%;
    max-width: 480px;
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
  }

  .hero-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-accent), var(--color-gold));
  }

  /* --- INTERACTIVE CALCULATOR --- */
  .calc-header {
    text-align: center;
    margin-bottom: 1.5rem;
  }

  .calc-header h3 {
    margin-bottom: 0.5rem;
  }

  .calc-form-group {
    margin-bottom: 1.75rem;
  }

  .calc-label-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
    font-weight: 600;
    color: var(--color-text-bright);
  }

  .calc-val-display {
    color: var(--color-accent);
    font-size: 1.25rem;
    font-weight: 800;
  }

  /* Range Slider customization */
  .range-container {
    position: relative;
    display: flex;
    align-items: center;
  }

  .range-input {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 8px;
    border-radius: 4px;
    background: var(--color-bg-surface-subtle);
    outline: none;
  }

  .range-input::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--color-accent);
    cursor: pointer;
    box-shadow: 0 0 10px rgba(34, 197, 94, 0.4);
    transition: transform var(--transition-fast), background-color var(--transition-fast);
  }

  .range-input::-webkit-slider-thumb:hover {
    transform: scale(1.15);
    background: var(--color-accent-hover);
  }

  .range-input::-moz-range-thumb {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--color-accent);
    cursor: pointer;
    border: none;
    box-shadow: 0 0 10px rgba(34, 197, 94, 0.4);
    transition: transform var(--transition-fast), background-color var(--transition-fast);
  }

  .range-input::-moz-range-thumb:hover {
    transform: scale(1.15);
    background: var(--color-accent-hover);
  }

  /* Radio Buttons / State cards options */
  .state-selector-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
  }

  .state-option {
    position: relative;
  }

  .state-option input[type="radio"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
  }

  .state-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1rem 0.5rem;
    background-color: var(--color-bg-surface-subtle);
    border: 1px solid var(--color-border);
    border-radius: 10px;
    text-align: center;
    cursor: pointer;
    transition: border-color var(--transition-fast), background-color var(--transition-fast), transform var(--transition-fast);
    height: 100%;
  }

  .state-card svg {
    width: 24px;
    height: 24px;
    fill: var(--color-text-muted);
    transition: fill var(--transition-fast);
  }

  .state-card span {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-text-muted);
  }

  .state-option input[type="radio"]:checked + .state-card {
    background-color: var(--color-accent-subtle);
    border-color: var(--color-accent);
    transform: translateY(-2px);
  }

  .state-option input[type="radio"]:checked + .state-card svg {
    fill: var(--color-accent);
  }

  .state-option input[type="radio"]:checked + .state-card span {
    color: var(--color-text-bright);
  }

  /* Result container */
  .calc-result-box {
    margin: 2rem 0 1.5rem 0;
    padding: 1.5rem;
    background: rgba(34, 197, 94, 0.05);
    border: 1px dashed rgba(34, 197, 94, 0.3);
    border-radius: 12px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
  }

  .calc-result-title {
    font-size: 0.85rem;
    text-transform: uppercase;
    font-weight: 700;
    letter-spacing: 0.5px;
    color: var(--color-text-muted);
  }

  .calc-result-value {
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--color-accent);
    line-height: 1.2;
    display: flex;
    align-items: baseline;
    gap: 0.25rem;
  }

  .calc-result-note {
    font-size: 0.75rem;
    color: var(--color-text-muted);
  }

  .calc-btn {
    width: 100%;
  }

  /* --- SERVICES SECTION --- */
  .services-section {
    padding: var(--section-padding);
    background-color: var(--color-bg-base);
  }

  .section-container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    position: relative;
  }

  .section-header {
    max-width: 650px;
    margin-bottom: 4rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
  }

  .section-subtitle {
    color: var(--color-accent);
    text-transform: uppercase;
    font-weight: 700;
    font-size: 0.9rem;
    letter-spacing: 1px;
  }

  .services-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .service-card {
    background: var(--color-bg-surface);
    border: 1px solid var(--color-border);
    border-radius: 16px;
    padding: 2.5rem 2rem;
    transition: transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
  }

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

  .service-icon-wrapper {
    width: 54px;
    height: 54px;
    border-radius: 12px;
    background-color: var(--color-accent-subtle);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--color-border-glow);
  }

  .service-icon {
    width: 30px;
    height: 30px;
    fill: var(--color-accent);
  }

  .service-card h3 {
    margin-bottom: 0.5rem;
  }

  .service-bullet-list {
    margin-top: auto;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
  }

  .service-bullet-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--color-text-bright);
  }

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

  /* --- HOW IT WORKS SECTION --- */
  .process-section {
    padding: var(--section-padding);
    background-color: var(--color-bg-surface-subtle);
  }

  .process-timeline {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2.5rem;
    position: relative;
  }

  .process-item {
    position: relative;
    display: flex;
    gap: 1.5rem;
    background-color: var(--color-bg-surface);
    border: 1px solid var(--color-border);
    padding: 2rem;
    border-radius: 16px;
  }

  .process-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--color-accent-subtle);
    line-height: 1;
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
  }

  .process-icon-box {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background-color: var(--color-bg-surface-subtle);
    border: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
  }

  .process-icon {
    width: 24px;
    height: 24px;
    fill: var(--color-accent);
  }

  .process-text {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
  }

  .process-text h3 {
    padding-right: 2.5rem; /* make room for absolute number */
  }

  /* --- FAQ SECTION --- */
  .faq-section {
    padding: var(--section-padding);
    background-color: var(--color-bg-base);
  }

  .faq-container {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1rem;
  }

  /* Native details/summary accordion style */
  details {
    background-color: var(--color-bg-surface);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    overflow: hidden;
    transition: border-color var(--transition-normal), box-shadow var(--transition-normal);
  }

  details[open] {
    border-color: var(--color-accent);
    box-shadow: var(--shadow-sm);
  }

  summary {
    list-style: none; /* Hide default triangle */
    padding: 1.5rem;
    font-weight: 600;
    font-size: 1.1rem;
    color: var(--color-text-bright);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    user-select: none;
  }

  /* Webkit details arrow hidden */
  summary::-webkit-details-marker {
    display: none;
  }

  /* Custom indicator arrow */
  .faq-arrow {
    width: 20px;
    height: 20px;
    fill: var(--color-text-muted);
    transition: transform var(--transition-normal), fill var(--transition-normal);
    flex-shrink: 0;
  }

  details[open] summary .faq-arrow {
    transform: rotate(180deg);
    fill: var(--color-accent);
  }

  /* Style content wrapper inside details using modern CSS */
  .faq-content {
    padding: 0 1.5rem 1.5rem 1.5rem;
    border-top: 1px solid transparent;
    transition: border-color var(--transition-normal);
  }

  details[open] .faq-content {
    border-color: var(--color-border);
  }

  /* --- CONTACT & INFO SECTION --- */
  .contact-section {
    padding: var(--section-padding);
    background-color: var(--color-bg-surface-subtle);
  }

  .contact-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .contact-info-panel {
    display: flex;
    flex-direction: column;
    gap: 2rem;
  }

  .contact-cards-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }

  .info-detail-card {
    background-color: var(--color-bg-surface);
    border: 1px solid var(--color-border);
    padding: 1.5rem;
    border-radius: 12px;
    display: flex;
    gap: 1rem;
    align-items: flex-start;
  }

  .info-card-icon {
    width: 42px;
    height: 42px;
    border-radius: 8px;
    background-color: var(--color-accent-subtle);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
  }

  .info-card-icon svg {
    width: 22px;
    height: 22px;
    fill: var(--color-accent);
  }

  .info-card-text {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
  }

  .info-card-text h4 {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--color-text-muted);
  }

  .info-card-text p {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--color-text-bright);
  }
  
  .info-card-text .gps-coord {
    font-family: monospace;
    font-size: 0.95rem;
  }

  /* Company legal wrapper */
  .company-billing-box {
    background-color: rgba(var(--card-bg-rgb, 21, 29, 48), 0.4);
    border: 1px solid var(--color-border);
    padding: 1.5rem;
    border-radius: 12px;
    font-size: 0.9rem;
    display: grid;
    gap: 0.5rem;
  }

  .company-billing-box h4 {
    color: var(--color-text-bright);
    margin-bottom: 0.25rem;
    font-size: 1rem;
  }

  /* Map Container */
  .map-wrapper {
    position: relative;
    width: 100%;
    height: 280px;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--color-border);
  }

  .map-wrapper iframe {
    width: 100%;
    height: 100%;
    border: none;
  }

  /* Form Styling */
  .contact-form-card {
    background-color: var(--color-bg-surface);
    border: 1px solid var(--color-border);
    padding: 2.5rem 2rem;
    border-radius: 16px;
    box-shadow: var(--shadow-md);
  }

  .contact-form-card h3 {
    margin-bottom: 0.5rem;
  }

  .contact-form-card p {
    margin-bottom: 2rem;
    font-size: 0.95rem;
  }

  .form-group {
    position: relative;
    margin-bottom: 1.5rem;
  }

  /* Modern floating label layout */
  .form-control {
    width: 100%;
    padding: 1rem;
    background-color: var(--color-bg-surface-subtle);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    color: var(--color-text-bright);
    outline: none;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  }

  .form-control:focus {
    border-color: var(--color-accent);
    box-shadow: 0 0 10px -3px var(--color-accent-subtle);
  }

  textarea.form-control {
    resize: vertical;
    min-height: 120px;
  }

  .form-label {
    position: absolute;
    left: 1rem;
    top: 1rem;
    color: var(--color-text-muted);
    pointer-events: none;
    transition: transform var(--transition-fast), color var(--transition-fast), background-color var(--transition-fast);
    transform-origin: left top;
  }

  /* Move label up on focus or when field is filled */
  .form-control:focus ~ .form-label,
  .form-control:not(:placeholder-shown) ~ .form-label {
    transform: translateY(-1.7rem) scale(0.8);
    color: var(--color-accent);
    font-weight: 600;
  }

  /* client side validity indicator */
  .form-control:user-invalid {
    border-color: #ef4444;
  }
  
  .form-control:user-invalid ~ .form-label {
    color: #ef4444;
  }

  .form-submit-btn {
    width: 100%;
    padding: 1rem;
  }

  /* Form success message popup/box */
  .form-response-box {
    margin-top: 1.5rem;
    padding: 1rem;
    border-radius: 8px;
    display: none;
    font-size: 0.95rem;
    font-weight: 500;
  }

  .form-response-box.success {
    display: block;
    background-color: rgba(34, 197, 94, 0.1);
    border: 1px solid rgba(34, 197, 94, 0.3);
    color: var(--color-accent);
  }

  .form-response-box.error {
    display: block;
    background-color: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: #ef4444;
  }

  /* --- FOOTER --- */
  .site-footer {
    background-color: var(--color-bg-base);
    border-top: 1px solid var(--color-border);
    padding: 3rem 1.5rem;
    color: var(--color-text-muted);
    font-size: 0.95rem;
  }

  .footer-container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 2rem;
    align-items: center;
    text-align: center;
  }

  .footer-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 800;
    font-size: 1.5rem;
    color: var(--color-text-bright);
  }

  .footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    justify-content: center;
  }

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

  .footer-bottom {
    width: 100%;
    border-top: 1px solid var(--color-border);
    padding-top: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    align-items: center;
  }
}

@layer utilities {
  /* Scroll reveal animations class */
  .reveal-on-scroll {
    opacity: 0;
    transform: translateY(25px);
    transition: opacity var(--transition-slow), transform var(--transition-slow);
  }
  
  .reveal-on-scroll.revealed {
    opacity: 1;
    transform: translateY(0);
  }

  .text-highlight {
    color: var(--color-accent);
    font-weight: 700;
  }

  .text-gold {
    color: var(--color-gold);
    font-weight: 700;
  }
}

/* --- RESPONSIVE DESKTOP LAYOUTS (Media Queries) --- */
@media (min-width: 768px) {
  /* Grid setups */
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .contact-cards-container {
    grid-template-columns: repeat(2, 1fr);
  }

  .contact-grid {
    grid-template-columns: 1.1fr 0.9fr;
    align-items: start;
  }
  
  .map-wrapper {
    height: 350px;
  }
}

@media (min-width: 1024px) {
  /* Navigation display in Header */
  .menu-toggle {
    display: none;
  }
  
  .nav-menu {
    display: flex;
    align-items: center;
    gap: 2rem;
  }
  
  .nav-menu a {
    color: var(--color-text-base);
    font-weight: 500;
    transition: color var(--transition-fast);
    padding: 0.5rem 0;
  }
  
  .nav-menu a:hover {
    color: var(--color-accent);
  }
  
  .nav-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
  }

  /* Hero desktop */
  .hero-section {
    padding: 10rem 1.5rem 6rem 1.5rem;
  }

  .hero-container {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 4rem;
  }

  .hero-features {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Process Timeline Desktop Horizontal flow */
  .process-timeline {
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
  }

  .process-item {
    flex-direction: column;
    padding: 2.5rem 1.75rem;
    height: 100%;
  }

  .process-number {
    position: static;
    margin-bottom: 0.5rem;
  }

  /* Footer container split */
  .footer-container {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }

  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
  }
}

/* Pulse animation for hero glow */
@keyframes pulse {
  0% {
    transform: scale(1);
    opacity: 0.8;
  }
  100% {
    transform: scale(1.1);
    opacity: 1;
  }
}