/**
 * PCPL WEBSITE STYLESHEET
 * 
 * This stylesheet implements a comprehensive design system for Padmalaya Constructions.
 * 
 * STRUCTURE:
 * 1. CSS Custom Properties (Design Tokens)
 * 2. Base Typography and Reset
 * 3. Component Library (Buttons, Cards, Forms)
 * 4. Layout System (Container, Grid, Utilities)
 * 5. Custom Website Components
 * 6. Responsive Design
 * 7. Accessibility Features
 * 
 * DESIGN APPROACH:
 * - Mobile-first responsive design
 * - Bright, vibrant color scheme
 * - Modern gradient effects
 * - Smooth animations and interactions
 * - Full accessibility support
 * - Dark mode compatibility
 * - Optimized for mobile users (primary audience)
 */

/* ===== CSS CUSTOM PROPERTIES (DESIGN TOKENS) ===== */

:root {
  /* 
   * PRIMITIVE COLOR TOKENS
   * Base color values used throughout the design system
   */
  --color-white: rgba(255, 255, 255, 1);
  --color-black: rgba(0, 0, 0, 1);
  --color-cream-50: rgba(252, 252, 249, 1);
  --color-cream-100: rgba(255, 255, 253, 1);
  --color-gray-200: rgba(245, 245, 245, 1);
  --color-gray-300: rgba(167, 169, 169, 1);
  --color-gray-400: rgba(119, 124, 124, 1);
  --color-slate-500: rgba(98, 108, 113, 1);
  --color-brown-600: rgba(94, 82, 64, 1);
  --color-charcoal-700: rgba(31, 33, 33, 1);
  --color-charcoal-800: rgba(38, 40, 40, 1);
  --color-slate-900: rgba(19, 52, 59, 1);
  --color-teal-300: rgba(50, 184, 198, 1);
  --color-teal-400: rgba(45, 166, 178, 1);
  --color-teal-500: rgba(33, 128, 141, 1);
  --color-teal-600: rgba(29, 116, 128, 1);
  --color-teal-700: rgba(26, 104, 115, 1);
  --color-teal-800: rgba(41, 150, 161, 1);
  --color-red-400: rgba(255, 84, 89, 1);
  --color-red-500: rgba(192, 21, 47, 1);
  --color-orange-400: rgba(230, 129, 97, 1);
  --color-orange-500: rgba(168, 75, 47, 1);

  /* 
   * RGB COLOR VALUES
   * RGB versions of colors for opacity manipulation
   */
  --color-brown-600-rgb: 94, 82, 64;
  --color-teal-500-rgb: 33, 128, 141;
  --color-slate-900-rgb: 19, 52, 59;
  --color-slate-500-rgb: 98, 108, 113;
  --color-red-500-rgb: 192, 21, 47;
  --color-red-400-rgb: 255, 84, 89;
  --color-orange-500-rgb: 168, 75, 47;
  --color-orange-400-rgb: 230, 129, 97;

  /* 
   * BACKGROUND COLOR TOKENS (LIGHT MODE)
   * Subtle colored backgrounds for sections and components
   */
  --color-bg-1: rgba(59, 130, 246, 0.08); /* Light blue */
  --color-bg-2: rgba(245, 158, 11, 0.08); /* Light yellow */
  --color-bg-3: rgba(34, 197, 94, 0.08); /* Light green */
  --color-bg-4: rgba(239, 68, 68, 0.08); /* Light red */
  --color-bg-5: rgba(147, 51, 234, 0.08); /* Light purple */
  --color-bg-6: rgba(249, 115, 22, 0.08); /* Light orange */
  --color-bg-7: rgba(236, 72, 153, 0.08); /* Light pink */
  --color-bg-8: rgba(6, 182, 212, 0.08); /* Light cyan */

  /* 
   * SEMANTIC COLOR TOKENS (LIGHT MODE)
   * Purpose-driven color assignments for consistent theming
   */
  --color-background: var(--color-cream-50);
  --color-surface: var(--color-cream-100);
  --color-text: var(--color-slate-900);
  --color-text-secondary: var(--color-slate-500);
  --color-primary: var(--color-teal-500);
  --color-primary-hover: var(--color-teal-600);
  --color-primary-active: var(--color-teal-700);
  --color-secondary: rgba(var(--color-brown-600-rgb), 0.12);
  --color-secondary-hover: rgba(var(--color-brown-600-rgb), 0.2);
  --color-secondary-active: rgba(var(--color-brown-600-rgb), 0.25);
  --color-border: rgba(var(--color-brown-600-rgb), 0.2);
  --color-btn-primary-text: var(--color-cream-50);
  --color-card-border: rgba(var(--color-brown-600-rgb), 0.12);
  --color-card-border-inner: rgba(var(--color-brown-600-rgb), 0.12);
  --color-error: var(--color-red-500);
  --color-success: var(--color-teal-500);
  --color-warning: var(--color-orange-500);
  --color-info: var(--color-slate-500);
  --color-focus-ring: rgba(var(--color-teal-500-rgb), 0.4);
  --color-select-caret: rgba(var(--color-slate-900-rgb), 0.8);

  /* 
   * COMMON STYLE PATTERNS
   * Reusable patterns for consistent styling
   */
  --focus-ring: 0 0 0 3px var(--color-focus-ring);
  --focus-outline: 2px solid var(--color-primary);
  --status-bg-opacity: 0.15;
  --status-border-opacity: 0.25;
  --select-caret-light: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23134252' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  --select-caret-dark: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23f5f5f5' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");

  /* RGB versions for opacity control */
  --color-success-rgb: 33, 128, 141;
  --color-error-rgb: 192, 21, 47;
  --color-warning-rgb: 168, 75, 47;
  --color-info-rgb: 98, 108, 113;

  /* 
   * TYPOGRAPHY SYSTEM - ENHANCED FOR MOBILE READABILITY
   * Font families, sizes, weights, and spacing optimized for mobile screens
   */
  --font-family-base: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, 
    "Helvetica Neue", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji";
  --font-family-mono: "Berkeley Mono", ui-monospace, SFMono-Regular, Menlo,
    Monaco, Consolas, monospace;
  
  /* Mobile-optimized font sizes */
  --font-size-xs: 12px;
  --font-size-sm: 14px;
  --font-size-base: 16px; /* Minimum 16px for mobile to prevent zoom */
  --font-size-md: 16px;
  --font-size-lg: 18px;
  --font-size-xl: 20px;
  --font-size-2xl: 24px;
  --font-size-3xl: 28px;
  --font-size-4xl: 32px;
  
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 550;
  --font-weight-bold: 600;
  
  /* Mobile-optimized line heights */
  --line-height-tight: 1.25;
  --line-height-normal: 1.6; /* Better readability on mobile */
  --line-height-relaxed: 1.75;
  --letter-spacing-tight: -0.01em;

  /* 
   * SPACING SYSTEM - ENHANCED FOR MOBILE TOUCH TARGETS
   * Consistent spacing values optimized for mobile interaction
   */
  --space-0: 0;
  --space-1: 1px;
  --space-2: 2px;
  --space-4: 4px;
  --space-6: 6px;
  --space-8: 8px;
  --space-10: 10px;
  --space-12: 12px;
  --space-16: 16px;
  --space-20: 20px;
  --space-24: 24px;
  --space-32: 32px;
  --space-40: 40px; /* Added for better mobile spacing */
  --space-48: 48px; /* Added for better mobile spacing */
  
  /* Mobile-specific touch target sizes */
  --touch-target-min: 44px; /* Apple's minimum touch target */
  --touch-target-comfortable: 48px; /* Google's recommended size */

  /* 
   * BORDER RADIUS SYSTEM
   * Consistent border radius values for components
   */
  --radius-sm: 6px;
  --radius-base: 8px;
  --radius-md: 10px;
  --radius-lg: 12px;
  --radius-xl: 16px; /* Added for mobile cards */
  --radius-full: 9999px;

  /* 
   * SHADOW SYSTEM - ENHANCED FOR MOBILE
   * Elevation and depth through consistent shadows
   */
  --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1), 0 1px 2px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1),
    0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1),
    0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1),
    0 10px 10px -5px rgba(0, 0, 0, 0.04); /* Added for mobile cards */
  --shadow-inset-sm: inset 0 1px 0 rgba(255, 255, 255, 0.15),
    inset 0 -1px 0 rgba(0, 0, 0, 0.03);

  /* 
   * ANIMATION SYSTEM
   * Consistent timing and easing for smooth interactions
   */
  --duration-fast: 150ms;
  --duration-normal: 250ms;
  --duration-slow: 350ms; /* Added for mobile animations */
  --ease-standard: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-mobile: cubic-bezier(0.25, 0.46, 0.45, 0.94); /* Smoother for mobile */

  /* 
   * LAYOUT BREAKPOINTS
   * Responsive design breakpoints for different screen sizes
   */
  --container-xs: 320px; /* Added for very small screens */
  --container-sm: 640px;
  --container-md: 768px;
  --container-lg: 1024px;
  --container-xl: 1280px;
}

/* ===== DARK MODE COLOR OVERRIDES ===== */

/* Automatic dark mode based on system preference */
@media (prefers-color-scheme: dark) {
  :root {
    /* RGB versions for opacity control (Dark Mode) */
    --color-gray-400-rgb: 119, 124, 124;
    --color-teal-300-rgb: 50, 184, 198;
    --color-gray-300-rgb: 167, 169, 169;
    --color-gray-200-rgb: 245, 245, 245;

    /* Background color tokens (Dark Mode) */
    --color-bg-1: rgba(29, 78, 216, 0.15); /* Dark blue */
    --color-bg-2: rgba(180, 83, 9, 0.15); /* Dark yellow */
    --color-bg-3: rgba(21, 128, 61, 0.15); /* Dark green */
    --color-bg-4: rgba(185, 28, 28, 0.15); /* Dark red */
    --color-bg-5: rgba(107, 33, 168, 0.15); /* Dark purple */
    --color-bg-6: rgba(194, 65, 12, 0.15); /* Dark orange */
    --color-bg-7: rgba(190, 24, 93, 0.15); /* Dark pink */
    --color-bg-8: rgba(8, 145, 178, 0.15); /* Dark cyan */
    
    /* Semantic Color Tokens (Dark Mode) */
    --color-background: var(--color-charcoal-700);
    --color-surface: var(--color-charcoal-800);
    --color-text: var(--color-gray-200);
    --color-text-secondary: rgba(var(--color-gray-300-rgb), 0.7);
    --color-primary: var(--color-teal-300);
    --color-primary-hover: var(--color-teal-400);
    --color-primary-active: var(--color-teal-800);
    --color-secondary: rgba(var(--color-gray-400-rgb), 0.15);
    --color-secondary-hover: rgba(var(--color-gray-400-rgb), 0.25);
    --color-secondary-active: rgba(var(--color-gray-400-rgb), 0.3);
    --color-border: rgba(var(--color-gray-400-rgb), 0.3);
    --color-error: var(--color-red-400);
    --color-success: var(--color-teal-300);
    --color-warning: var(--color-orange-400);
    --color-info: var(--color-gray-300);
    --color-focus-ring: rgba(var(--color-teal-300-rgb), 0.4);
    --color-btn-primary-text: var(--color-slate-900);
    --color-card-border: rgba(var(--color-gray-400-rgb), 0.2);
    --color-card-border-inner: rgba(var(--color-gray-400-rgb), 0.15);
    --shadow-inset-sm: inset 0 1px 0 rgba(255, 255, 255, 0.1),
      inset 0 -1px 0 rgba(0, 0, 0, 0.15);
    --button-border-secondary: rgba(var(--color-gray-400-rgb), 0.2);
    --color-border-secondary: rgba(var(--color-gray-400-rgb), 0.2);
    --color-select-caret: rgba(var(--color-gray-200-rgb), 0.8);

    /* RGB versions for dark mode */
    --color-success-rgb: var(--color-teal-300-rgb);
    --color-error-rgb: var(--color-red-400-rgb);
    --color-warning-rgb: var(--color-orange-400-rgb);
    --color-info-rgb: var(--color-gray-300-rgb);
  }
}

/* Manual dark mode toggle via data attribute */
[data-color-scheme="dark"] {
  /* Same dark mode overrides as above for manual theme switching */
  --color-gray-400-rgb: 119, 124, 124;
  --color-teal-300-rgb: 50, 184, 198;
  --color-gray-300-rgb: 167, 169, 169;
  --color-gray-200-rgb: 245, 245, 245;

  --color-bg-1: rgba(29, 78, 216, 0.15);
  --color-bg-2: rgba(180, 83, 9, 0.15);
  --color-bg-3: rgba(21, 128, 61, 0.15);
  --color-bg-4: rgba(185, 28, 28, 0.15);
  --color-bg-5: rgba(107, 33, 168, 0.15);
  --color-bg-6: rgba(194, 65, 12, 0.15);
  --color-bg-7: rgba(190, 24, 93, 0.15);
  --color-bg-8: rgba(8, 145, 178, 0.15);
  
  --color-background: var(--color-charcoal-700);
  --color-surface: var(--color-charcoal-800);
  --color-text: var(--color-gray-200);
  --color-text-secondary: rgba(var(--color-gray-300-rgb), 0.7);
  --color-primary: var(--color-teal-300);
  --color-primary-hover: var(--color-teal-400);
  --color-primary-active: var(--color-teal-800);
  --color-secondary: rgba(var(--color-gray-400-rgb), 0.15);
  --color-secondary-hover: rgba(var(--color-gray-400-rgb), 0.25);
  --color-secondary-active: rgba(var(--color-gray-400-rgb), 0.3);
  --color-border: rgba(var(--color-gray-400-rgb), 0.3);
  --color-error: var(--color-red-400);
  --color-success: var(--color-teal-300);
  --color-warning: var(--color-orange-400);
  --color-info: var(--color-gray-300);
  --color-focus-ring: rgba(var(--color-teal-300-rgb), 0.4);
  --color-btn-primary-text: var(--color-slate-900);
  --color-card-border: rgba(var(--color-gray-400-rgb), 0.15);
  --color-card-border-inner: rgba(var(--color-gray-400-rgb), 0.15);
  --shadow-inset-sm: inset 0 1px 0 rgba(255, 255, 255, 0.1),
    inset 0 -1px 0 rgba(0, 0, 0, 0.15);
  --color-border-secondary: rgba(var(--color-gray-400-rgb), 0.2);
  --color-select-caret: rgba(var(--color-gray-200-rgb), 0.8);

  --color-success-rgb: var(--color-teal-300-rgb);
  --color-error-rgb: var(--color-red-400-rgb);
  --color-warning-rgb: var(--color-orange-400-rgb);
  --color-info-rgb: var(--color-gray-300-rgb);
}

/* Manual light mode toggle via data attribute */
[data-color-scheme="light"] {
  /* Explicit light mode token assignments */
  --color-brown-600-rgb: 94, 82, 64;
  --color-teal-500-rgb: 33, 128, 141;
  --color-slate-900-rgb: 19, 52, 59;
  
  --color-background: var(--color-cream-50);
  --color-surface: var(--color-cream-100);
  --color-text: var(--color-slate-900);
  --color-text-secondary: var(--color-slate-500);
  --color-primary: var(--color-teal-500);
  --color-primary-hover: var(--color-teal-600);
  --color-primary-active: var(--color-teal-700);
  --color-secondary: rgba(var(--color-brown-600-rgb), 0.12);
  --color-secondary-hover: rgba(var(--color-brown-600-rgb), 0.2);
  --color-secondary-active: rgba(var(--color-brown-600-rgb), 0.25);
  --color-border: rgba(var(--color-brown-600-rgb), 0.2);
  --color-btn-primary-text: var(--color-cream-50);
  --color-card-border: rgba(var(--color-brown-600-rgb), 0.12);
  --color-card-border-inner: rgba(var(--color-brown-600-rgb), 0.12);
  --color-error: var(--color-red-500);
  --color-success: var(--color-teal-500);
  --color-warning: var(--color-orange-500);
  --color-info: var(--color-slate-500);
  --color-focus-ring: rgba(var(--color-teal-500-rgb), 0.4);

  --color-success-rgb: var(--color-teal-500-rgb);
  --color-error-rgb: var(--color-red-500-rgb);
  --color-warning-rgb: var(--color-orange-500-rgb);
  --color-info-rgb: var(--color-slate-500-rgb);
}

/* ===== BASE STYLES AND RESET ===== */

/* HTML element setup with design tokens */
html {
  font-size: var(--font-size-base);
  font-family: var(--font-family-base);
  line-height: var(--line-height-normal);
  color: var(--color-text);
  background-color: var(--color-background);
  -webkit-font-smoothing: antialiased; /* Better font rendering on macOS */
  -moz-osx-font-smoothing: grayscale; /* Better font rendering on Firefox */
  box-sizing: border-box;
  /* Improve text rendering on mobile */
  text-size-adjust: 100%;
  -webkit-text-size-adjust: 100%;
}

/* Body reset */
body {
  margin: 0;
  padding: 0;
  /* Improve scrolling performance on mobile */
  -webkit-overflow-scrolling: touch;
  /* Prevent horizontal scrolling */
  overflow-x: hidden;
}

/* Box-sizing inheritance for all elements */
*,
*::before,
*::after {
  box-sizing: inherit;
}

/* ===== TYPOGRAPHY SYSTEM ===== */

/* Heading styles with consistent hierarchy */
h1,
h2,
h3,
h4,
h5,
h6 {
  margin: 0;
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-tight);
  color: var(--color-text);
  letter-spacing: var(--letter-spacing-tight);
  /* Better text balance on mobile */
  text-wrap: balance;
}

/* Specific heading sizes - mobile optimized */
h1 {
  font-size: clamp(1.75rem, 8vw, var(--font-size-4xl));
}
h2 {
  font-size: clamp(1.5rem, 4vw, var(--font-size-3xl));
}
h3 {
  font-size: clamp(1.25rem, 3.5vw, var(--font-size-2xl));
}
h4 {
  font-size: clamp(1.125rem, 3vw, var(--font-size-xl));
}
h5 {
  font-size: clamp(1rem, 2.5vw, var(--font-size-lg));
}
h6 {
  font-size: clamp(0.875rem, 2vw, var(--font-size-md));
}

/* Paragraph styling - mobile optimized */
p {
  margin: 0 0 var(--space-16) 0;
  line-height: var(--line-height-normal);
  /* Better text balance and orphan control */
  text-wrap: pretty;
  orphans: 2;
  widows: 2;
}

/* Link styling with hover effects */
a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease-standard);
  /* Improve touch target size */
  min-height: var(--touch-target-min);
  display: inline-flex;
  align-items: center;
}

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

/* Better touch feedback for links */
a:active {
  transform: scale(0.98);
}

/* Code and pre-formatted text styling */
code,
pre {
  font-family: var(--font-family-mono);
  font-size: calc(var(--font-size-base) * 0.95);
  background-color: var(--color-secondary);
  border-radius: var(--radius-sm);
}

code {
  padding: var(--space-1) var(--space-4);
}

pre {
  padding: var(--space-16);
  margin: var(--space-16) 0;
  overflow: auto;
  border: 1px solid var(--color-border);
  /* Better scrolling on mobile */
  -webkit-overflow-scrolling: touch;
}

pre code {
  background: none;
  padding: 0;
}

/* ===== BUTTON COMPONENT SYSTEM ===== */

/* Base button styles - mobile optimized */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-12) var(--space-20);
  border-radius: var(--radius-lg);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  line-height: 1.5;
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease-mobile);
  border: none;
  text-decoration: none;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  /* Ensure minimum touch target size */
  min-height: var(--touch-target-min);
  min-width: var(--touch-target-min);
  text-align: center;
  /* Prevent text selection */
  user-select: none;
  -webkit-user-select: none;
  /* Better touch feedback */
  -webkit-tap-highlight-color: transparent;
}

/* Focus state for accessibility */
.btn:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

/* Touch feedback for buttons */
.btn:active {
  transform: scale(0.98);
}

/* Primary button variant */
.btn--primary {
  background: var(--color-primary);
  color: var(--color-btn-primary-text);
}

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

.btn--primary:active {
  background: var(--color-primary-active);
}

/* Secondary button variant */
.btn--secondary {
  background: var(--color-secondary);
  color: var(--color-text);
}

.btn--secondary:hover {
  background: var(--color-secondary-hover);
}

.btn--secondary:active {
  background: var(--color-secondary-active);
}

/* Outline button variant */
.btn--outline {
  background: transparent;
  border: 2px solid var(--color-border);
  color: var(--color-text);
}

.btn--outline:hover {
  background: var(--color-secondary);
}

/* Button size variants - mobile optimized */
.btn--sm {
  padding: var(--space-8) var(--space-16);
  font-size: var(--font-size-sm);
  border-radius: var(--radius-base);
  min-height: 40px; /* Slightly smaller but still accessible */
}

.btn--lg {
  padding: var(--space-16) var(--space-32);
  font-size: var(--font-size-lg);
  border-radius: var(--radius-xl);
  min-height: var(--touch-target-comfortable);
  font-weight: var(--font-weight-bold);
}

/* Full width button */
.btn--full-width {
  width: 100%;
}

/* Disabled button state */
.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

/* ===== FORM COMPONENT SYSTEM ===== */

/* Base form control styling - mobile optimized */
.form-control {
  display: block;
  width: 100%;
  padding: var(--space-12) var(--space-16);
  font-size: var(--font-size-base);
  line-height: 1.5;
  color: var(--color-text);
  background-color: var(--color-surface);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: border-color var(--duration-fast) var(--ease-standard),
    box-shadow var(--duration-fast) var(--ease-standard);
  /* Ensure minimum touch target */
  min-height: var(--touch-target-min);
  /* Better mobile input experience */
  -webkit-appearance: none;
  appearance: none;
}

/* Textarea specific styling */
textarea.form-control {
  font-family: var(--font-family-base);
  font-size: var(--font-size-base);
  resize: vertical;
  min-height: 120px;
}

/* Select dropdown styling with custom caret */
select.form-control {
  padding: var(--space-12) var(--space-40) var(--space-12) var(--space-16);
  background-image: var(--select-caret-light);
  background-repeat: no-repeat;
  background-position: right var(--space-16) center;
  background-size: 16px;
}

/* Dark mode caret for select elements */
@media (prefers-color-scheme: dark) {
  select.form-control {
    background-image: var(--select-caret-dark);
  }
}

[data-color-scheme="dark"] select.form-control {
  background-image: var(--select-caret-dark);
}

[data-color-scheme="light"] select.form-control {
  background-image: var(--select-caret-light);
}

/* Form control focus state */
.form-control:focus {
  border-color: var(--color-primary);
  outline: var(--focus-outline);
  box-shadow: var(--focus-ring);
}

/* Form label styling - mobile optimized */
.form-label {
  display: block;
  margin-bottom: var(--space-8);
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-base);
  color: var(--color-text);
}

/* Form group spacing */
.form-group {
  margin-bottom: var(--space-20);
}

/* ===== CARD COMPONENT SYSTEM ===== */

/* Base card component - mobile optimized */
.card {
  background-color: var(--color-surface);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-card-border);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  transition: all var(--duration-normal) var(--ease-mobile);
}

/* Card hover effect */
.card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

/* Card sections - mobile optimized */
.card__body {
  padding: var(--space-20);
}

.card__header,
.card__footer {
  padding: var(--space-20);
  border-bottom: 1px solid var(--color-card-border-inner);
}

/* ===== STATUS INDICATOR SYSTEM ===== */

/* Base status indicator */
.status {
  display: inline-flex;
  align-items: center;
  padding: var(--space-8) var(--space-16);
  border-radius: var(--radius-full);
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-sm);
  min-height: 32px; /* Better touch target */
}

/* Status variants using CSS custom properties for consistency */
.status--success {
  background-color: rgba(
    var(--color-success-rgb, 33, 128, 141),
    var(--status-bg-opacity)
  );
  color: var(--color-success);
  border: 1px solid
    rgba(var(--color-success-rgb, 33, 128, 141), var(--status-border-opacity));
}

.status--error {
  background-color: rgba(
    var(--color-error-rgb, 192, 21, 47),
    var(--status-bg-opacity)
  );
  color: var(--color-error);
  border: 1px solid
    rgba(var(--color-error-rgb, 192, 21, 47), var(--status-border-opacity));
}

.status--warning {
  background-color: rgba(
    var(--color-warning-rgb, 168, 75, 47),
    var(--status-bg-opacity)
  );
  color: var(--color-warning);
  border: 1px solid
    rgba(var(--color-warning-rgb, 168, 75, 47), var(--status-border-opacity));
}

.status--info {
  background-color: rgba(
    var(--color-info-rgb, 98, 108, 113),
    var(--status-bg-opacity)
  );
  color: var(--color-info);
  border: 1px solid
    rgba(var(--color-info-rgb, 98, 108, 113), var(--status-border-opacity));
}

/* ===== CONTAINER AND LAYOUT SYSTEM ===== */

/* Responsive container with max-widths at different breakpoints */
.container {
  width: 100%;
  margin-right: auto;
  margin-left: auto;
  padding-right: var(--space-20); /* Increased for mobile */
  padding-left: var(--space-20);
}

/* Container responsive breakpoints */
@media (min-width: 320px) {
  .container {
    max-width: var(--container-xs);
    padding-left: var(--space-16);
    padding-right: var(--space-16);
  }
}
@media (min-width: 640px) {
  .container {
    max-width: var(--container-sm);
  }
}
@media (min-width: 768px) {
  .container {
    max-width: var(--container-md);
  }
}
@media (min-width: 1024px) {
  .container {
    max-width: var(--container-lg);
  }
}
@media (min-width: 1280px) {
  .container {
    max-width: var(--container-xl);
  }
}

/* ===== UTILITY CLASSES ===== */

/* Flexbox utilities */
.flex {
  display: flex;
}
.flex-col {
  flex-direction: column;
}
.items-center {
  align-items: center;
}
.justify-center {
  justify-content: center;
}
.justify-between {
  justify-content: space-between;
}

/* Gap utilities - enhanced for mobile */
.gap-4 {
  gap: var(--space-4);
}
.gap-8 {
  gap: var(--space-8);
}
.gap-12 {
  gap: var(--space-12);
}
.gap-16 {
  gap: var(--space-16);
}
.gap-20 {
  gap: var(--space-20);
}

/* Margin utilities */
.m-0 {
  margin: 0;
}
.mt-8 {
  margin-top: var(--space-8);
}
.mb-8 {
  margin-bottom: var(--space-8);
}
.mx-8 {
  margin-left: var(--space-8);
  margin-right: var(--space-8);
}
.my-8 {
  margin-top: var(--space-8);
  margin-bottom: var(--space-8);
}

/* Padding utilities */
.p-0 {
  padding: 0;
}
.py-8 {
  padding-top: var(--space-8);
  padding-bottom: var(--space-8);
}
.px-8 {
  padding-left: var(--space-8);
  padding-right: var(--space-8);
}
.py-16 {
  padding-top: var(--space-16);
  padding-bottom: var(--space-16);
}
.px-16 {
  padding-left: var(--space-16);
  padding-right: var(--space-16);
}
.py-20 {
  padding-top: var(--space-20);
  padding-bottom: var(--space-20);
}
.py-24 {
  padding-top: var(--space-24);
  padding-bottom: var(--space-24);
}

/* Display utilities */
.block {
  display: block;
}
.hidden {
  display: none;
}

/* Mobile-specific utilities */
.mobile-full-width {
  width: 100%;
}

.mobile-text-center {
  text-align: center;
}

.mobile-stack {
  flex-direction: column;
  gap: var(--space-16);
}

/* ===== ACCESSIBILITY FEATURES ===== */

/* Screen reader only content */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

/* Global focus styling for accessibility */
:focus-visible {
  outline: var(--focus-outline);
  outline-offset: 2px;
}

/* Dark mode specific button outline styling */
[data-color-scheme="dark"] .btn--outline {
  border: 1px solid var(--color-border-secondary);
}

/* ===== CUSTOM FONT LOADING ===== */

/* Custom font face for enhanced typography */
@font-face {
  font-family: 'FKGroteskNeue';
  src: url('https://r2cdn.perplexity.ai/fonts/FKGroteskNeue.woff2')
    format('woff2');
  font-display: swap; /* Better loading performance */
}

/* ===== END OF DESIGN SYSTEM ===== */

/* ===== PCPL WEBSITE CUSTOM STYLES ===== */

/* 
 * ACCESSIBILITY: SKIP LINK
 * Hidden link for keyboard navigation to main content
 */
.skip-link {
  position: absolute;
  top: -40px;
  left: 6px;
  background: var(--color-primary);
  color: var(--color-white);
  padding: 8px;
  z-index: 10000;
  text-decoration: none;
  border-radius: var(--radius-sm);
}

.skip-link:focus {
  top: 6px;
}

/* 
 * BRIGHT COLOR OVERRIDES - ENHANCED
 * Enhanced color palette for vibrant, modern appearance with better contrast
 */
:root {
  /* Primary color system - bright blue theme */
  --color-primary: #2563EB; /* Bright blue */
  --color-primary-hover: #1D4ED8;
  --color-primary-active: #1E40AF;
  
  /* Secondary color system - vibrant orange */
  --color-secondary: #F59E0B; /* Vibrant orange */
  --color-secondary-hover: #D97706;
  --color-secondary-active: #B45309;
  
  /* Accent color - bright green */
  --color-accent: #10B981; /* Bright green */
  --color-accent-hover: #059669;
  
  /* Button text colors for better contrast */
  --color-btn-primary-text: #FFFFFF; /* Pure white */
  --color-btn-secondary-text: #FFFFFF; /* Pure white */
  --color-btn-accent-text: #FFFFFF; /* Pure white */
  
  /* Text colors for optimal contrast */
  --color-text: #1F2937; /* Readable dark gray */
  --color-text-secondary: #6B7280; /* Medium gray */
  
  /* Background colors */
  --color-background: #FFFFFF; /* Pure white */
  --color-surface: #F9FAFB; /* Very light gray */
  
  /* Status colors */
  --color-success: #059669; /* Green */
  --color-warning: #D97706; /* Orange */
  --color-error: #DC2626; /* Red */
  
  /* 
   * GRADIENT DEFINITIONS - ENHANCED
   * Modern gradient backgrounds for visual appeal
   */
  --gradient-primary: linear-gradient(135deg, #2563EB 0%, #1D4ED8 100%);
  --gradient-secondary: linear-gradient(135deg, #F59E0B 0%, #D97706 100%);
  --gradient-accent: linear-gradient(135deg, #10B981 0%, #059669 100%);
  --gradient-hero: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
  --gradient-hero-overlay: linear-gradient(135deg, rgba(102, 126, 234, 0.9) 0%, rgba(118, 75, 162, 0.9) 50%, rgba(240, 147, 251, 0.9) 100%);
  
  /* Modern button gradients */
  --gradient-btn-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  --gradient-btn-secondary: linear-gradient(135deg, #ffecd2 0%, #fcb69f 100%);
  --gradient-btn-accent: linear-gradient(135deg, #a8edea 0%, #fed6e3 100%);
}

/* 
 * HERO SECTION - ENHANCED MODERN DESIGN
 * Full-viewport landing section with improved gradient and better button contrast
 */
.hero {
  background: 
    linear-gradient(135deg, 
      #4f46e5 0%, 
      #7c3aed 25%, 
      #0ea5e9 50%, 
      #059669 75%, 
      #dc2626 100%);
  color: var(--color-white);
  padding: var(--space-48) 0;
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  /* Professional modern gradient */
  background-size: 300% 300%;
  animation: gentleShift 25s ease infinite;
}

/* Hero background image container */
.hero__background {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1;
}

/* Professional background pattern */
.hero__background {
  background: 
    radial-gradient(circle at 25% 35%, rgba(251, 191, 36, 0.06) 0%, transparent 60%),
    radial-gradient(circle at 75% 65%, rgba(59, 130, 246, 0.05) 0%, transparent 50%),
    radial-gradient(circle at 60% 25%, rgba(139, 92, 246, 0.04) 0%, transparent 45%),
    linear-gradient(30deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(120deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 600px 600px, 500px 500px, 400px 400px, 100px 100px, 80px 80px;
  animation: subtleFloat 30s ease-in-out infinite;
  opacity: 0.8;
}

/* Subtle professional overlay */
.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle at 30% 30%, 
      rgba(255, 255, 255, 0.05) 0%, 
      transparent 60%),
    radial-gradient(circle at 70% 70%, 
      rgba(251, 191, 36, 0.08) 0%, 
      transparent 50%),
    linear-gradient(45deg, 
      rgba(0, 0, 0, 0.1) 0%, 
      transparent 50%, 
      rgba(255, 255, 255, 0.05) 100%);
  z-index: 2;
  opacity: 0.6;
}

/* Hero content container with enhanced styling */
.hero__content {
  position: relative;
  z-index: 3;
  text-align: center;
  max-width: 100%;
  margin: 0 auto;
  padding: 0 var(--space-20);
  animation: fadeInUp 1s ease-out;
}

/* Subtle professional grid */
.hero::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: 
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    radial-gradient(circle at 25% 25%, rgba(251, 191, 36, 0.1) 1px, transparent 1px),
    radial-gradient(circle at 75% 75%, rgba(59, 130, 246, 0.08) 1px, transparent 1px);
  background-size: 100px 100px, 100px 100px, 400px 400px, 500px 500px;
  animation: professionalGrid 40s ease-in-out infinite;
  z-index: 1;
  opacity: 0.7;
}

/* 
 * HERO VIDEO BACKGROUND - SMART LOADING
 * Video background for desktop, fallback for mobile
 */
.hero__video-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  overflow: hidden;
  /* Show by default for testing */
  display: block;
}

.hero__video {
  position: absolute;
  top: 50%;
  left: 50%;
  min-width: 100%;
  min-height: 100%;
  width: auto;
  height: auto;
  transform: translate(-50%, -50%);
  object-fit: cover;
  /* Show immediately for testing */
  opacity: 0.8;
  transition: opacity 1s ease-in-out;
}

/* Video overlay for better text readability */
.hero__video-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    135deg,
    rgba(0, 0, 0, 0.4) 0%,
    rgba(0, 0, 0, 0.2) 50%,
    rgba(0, 0, 0, 0.4) 100%
  );
  z-index: 1;
}

/* Video loaded state */
.hero__video.loaded {
  opacity: 0.8;
}

/* Show video on desktop */
@media (min-width: 1024px) {
  .hero__video-container {
    display: block !important;
  }
  
  /* Reduce animated background opacity when video is present */
  .hero::after {
    opacity: 0.3;
  }
}

/* 
 * ABOUT SECTION VIDEOS
 * Mission and Vision card videos with fallback support
 */
.about__video-container {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
  border-radius: var(--border-radius);
}

.about__video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--border-radius);
  transition: transform 0.3s ease, filter 0.3s ease;
}

.about__video:hover {
  transform: scale(1.05);
  filter: brightness(1.1);
}

/* Fallback image styling when video fails */
.about__video img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--border-radius);
}

/* Video loading states */
.about__video.loading {
  opacity: 0.7;
}

.about__video.loaded {
  opacity: 1;
}

/* Professional hero title with subtle effects */
.hero__title {
  font-size: clamp(2.5rem, 8vw, 4.5rem);
  font-weight: 700;
  margin-bottom: var(--space-24);
  line-height: var(--line-height-tight);
  color: #ffffff;
  text-shadow: 
    0 2px 4px rgba(0, 0, 0, 0.5),
    0 0 8px rgba(255, 255, 255, 0.1);
  text-wrap: balance;
  position: relative;
  letter-spacing: -0.5px;
}

/* Professional accent line */
.hero__title::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 50%;
  transform: translateX(-50%);
  width: 120px;
  height: 3px;
  background: linear-gradient(90deg, 
    #fbbf24 0%, 
    #f59e0b 50%, 
    #d97706 100%);
  border-radius: 2px;
  box-shadow: 0 2px 8px rgba(251, 191, 36, 0.3);
}

/* Hero subtitle with enhanced styling */
.hero__subtitle {
  font-size: clamp(1.1rem, 4vw, 1.6rem);
  margin-bottom: var(--space-40);
  opacity: 0.98;
  line-height: var(--line-height-relaxed);
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
  max-width: 650px;
  margin-left: auto;
  margin-right: auto;
  color: rgba(255, 255, 255, 0.95);
  font-weight: 500;
  letter-spacing: 0.3px;
}

/* Hero action buttons container with enhanced styling */
.hero__actions {
  display: flex;
  gap: var(--space-20);
  justify-content: center;
  flex-wrap: wrap;
  align-items: center;
  margin-top: var(--space-8);
  animation: fadeInUp 1s ease-out 0.3s both;
}

/* 
 * HEADER AND NAVIGATION - ENHANCED FIXED HEADER
 * Fixed header with glassmorphism effect and smooth animations
 */
.header {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px); /* Safari support */
  box-shadow: 0 2px 20px rgba(37, 99, 235, 0.08);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  z-index: 1000;
  border-bottom: 1px solid rgba(37, 99, 235, 0.1);
  transition: all var(--duration-normal) var(--ease-mobile);
  /* Ensure header stays on top of all content */
  will-change: transform, background-color, box-shadow;
}

/* Header scroll effect - changes appearance when scrolling */
.header.scrolled {
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 4px 30px rgba(37, 99, 235, 0.15);
  border-bottom: 1px solid rgba(37, 99, 235, 0.2);
}

/* Main navigation container - mobile optimized */
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-12) 0;
  min-height: 70px; /* Optimized for mobile */
}

/* Brand section with logo and text - mobile optimized and clickable */
.navbar__brand {
  display: flex;
  align-items: center;
  gap: var(--space-12);
  flex-shrink: 0;
  text-decoration: none; /* Remove link underline */
  color: inherit; /* Inherit text color */
  transition: transform var(--duration-normal) var(--ease-standard); /* Smooth hover effect */
  cursor: pointer; /* Show pointer cursor */
}

/* Brand hover effect */
.navbar__brand:hover {
  transform: scale(1.02); /* Subtle scale on hover */
}

/* Remove focus outline for mouse users but keep for keyboard */
.navbar__brand:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
  border-radius: var(--radius-md);
}

.navbar__brand:focus:not(:focus-visible) {
  outline: none;
}

/* Logo container with gradient background - mobile optimized */
.logo {
  width: 50px;
  height: 50px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  flex-shrink: 0;
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.25);
}

/* Logo image styling */
.logo__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius-lg);
}

/* Logo text fallback */
.logo__text {
  color: var(--color-white);
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-base);
}

/* Brand text container */
.brand-text {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

/* Company name with responsive scaling - mobile optimized */
.brand-name {
  font-size: clamp(1rem, 4vw, 1.5rem);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  margin: 0;
  line-height: 1.1;
}

/* Company tagline - mobile optimized */
.brand-tagline {
  font-size: clamp(0.75rem, 2.5vw, 0.875rem);
  color: var(--color-secondary);
  margin: 0;
  font-weight: var(--font-weight-medium);
  line-height: 1.2;
}

/* Navigation menu - hidden by default on mobile */
.navbar__menu {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: var(--space-8);
}

/* Navigation links with hover effects */
.navbar__link {
  color: var(--color-text);
  text-decoration: none;
  font-weight: var(--font-weight-semibold);
  padding: var(--space-8) var(--space-12);
  transition: all var(--duration-normal) var(--ease-standard);
  position: relative;
  border-radius: var(--radius-base);
  font-size: var(--font-size-sm);
  min-height: var(--touch-target-comfortable);
  display: flex;
  align-items: center;
}

/* Navigation link underline effect */
.navbar__link::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  transition: all var(--duration-normal) var(--ease-standard);
  transform: translateX(-50%);
  border-radius: var(--radius-full);
}

/* Navigation link hover state */
.navbar__link:hover {
  color: var(--color-primary);
  background: rgba(37, 99, 235, 0.05);
}

/* Active navigation link styling */
.navbar__link:hover::after,
.navbar__link.active::after {
  width: 80%;
}

/* 
 * SECTION HEADERS - MOBILE OPTIMIZED
 * Consistent styling for all section headers with decorative elements
 */
.section-header {
  text-align: center;
  margin-bottom: var(--space-40);
  max-width: 100%;
  margin-left: auto;
  margin-right: auto;
  padding: 0 var(--space-20);
}

/* Section titles with responsive scaling - mobile optimized */
.section-title {
  font-size: clamp(1.75rem, 6vw, 3rem);
  margin-bottom: var(--space-20);
  color: var(--color-primary);
  font-weight: var(--font-weight-bold);
  position: relative;
  text-wrap: balance;
}

/* Decorative underline for section titles */
.section-title::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 4px;
  background: var(--gradient-secondary);
  border-radius: var(--radius-full);
}

/* Section subtitles - mobile optimized */
.section-subtitle {
  font-size: clamp(1rem, 3.5vw, 1.25rem);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
  font-weight: var(--font-weight-medium);
  max-width: 600px;
  margin: 0 auto;
}

/* 
 * ABOUT SECTION - MOBILE OPTIMIZED
 * Three-column layout with images, mission, vision, and values
 */
.about {
  background: linear-gradient(135deg, #F0F9FF 0%, #E0F2FE 100%);
  padding: var(--space-48) 0;
}

/* About section grid layout - mobile first */
.about__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-32);
  margin-top: var(--space-32);
}

/* Individual about cards - mobile optimized */
.about__item {
  background: var(--color-background);
  border-radius: var(--radius-xl);
  padding: var(--space-24);
  box-shadow: var(--shadow-lg);
  transition: all var(--duration-normal) var(--ease-mobile);
  border: 2px solid transparent;
}

/* About card hover effects - subtle on mobile */
.about__item:hover {
  box-shadow: var(--shadow-xl);
  border-color: rgba(37, 99, 235, 0.1);
}

/* About section image containers - mobile optimized */
.about__image {
  width: 100%;
  height: 180px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: var(--space-20);
  position: relative;
}

/* About section images with hover scaling */
.about__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-normal) var(--ease-standard);
}

.about__item:hover .about__img {
  transform: scale(1.03);
}

/* Animated site development styling */
.about__animated {
  background: var(--color-secondary);
  position: relative;
  overflow: visible; /* Allow glow effects to show */
  border: 3px solid transparent;
  background-clip: padding-box;
  animation: borderGlow 4s ease-in-out infinite;
}

/* Add a visible animated border */
.about__animated::before {
  content: '';
  position: absolute;
  top: -3px;
  left: -3px;
  right: -3px;
  bottom: -3px;
  background: linear-gradient(45deg, 
    #fbbf24, #f59e0b, #3b82f6, #10b981, #fbbf24);
  background-size: 300% 300%;
  animation: gradientMove 3s ease infinite;
  border-radius: var(--radius-lg);
  z-index: -1;
}

.about__img--animated {
  filter: brightness(1.1) contrast(1.05);
  animation: pulseGlow 3s ease-in-out infinite;
  box-shadow: 0 0 20px rgba(251, 191, 36, 0.3);
}

.about__item:hover .about__img--animated {
  transform: scale(1.05);
  filter: brightness(1.3) contrast(1.2);
  box-shadow: 0 0 30px rgba(251, 191, 36, 0.5);
}

/* Handshake animation overlay */
.handshake-animation {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  pointer-events: none;
  border-radius: var(--radius-lg);
}

/* Animated development indicators */
.shake-indicator {
  position: absolute;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  opacity: 0;
}

.shake-indicator-1 {
  background: radial-gradient(circle, rgba(251, 191, 36, 0.9) 0%, rgba(245, 158, 11, 0.4) 50%, transparent 70%);
  top: 30%;
  left: 30%;
  animation: developmentPulse 2s ease-in-out infinite;
}

.shake-indicator-2 {
  background: radial-gradient(circle, rgba(59, 130, 246, 0.8) 0%, rgba(37, 99, 235, 0.4) 50%, transparent 70%);
  top: 60%;
  left: 60%;
  animation: developmentPulse 2s ease-in-out infinite 0.7s;
}

.shake-indicator-3 {
  background: radial-gradient(circle, rgba(16, 185, 129, 0.8) 0%, rgba(5, 150, 105, 0.4) 50%, transparent 70%);
  top: 70%;
  left: 20%;
  animation: developmentPulse 2s ease-in-out infinite 1.4s;
}

/* Pulsing glow animation for the image */
@keyframes pulseGlow {
  0%, 100% {
    transform: scale(1);
    box-shadow: 0 0 20px rgba(251, 191, 36, 0.3);
    filter: brightness(1.1) contrast(1.05);
  }
  50% {
    transform: scale(1.03);
    box-shadow: 0 0 40px rgba(251, 191, 36, 0.6);
    filter: brightness(1.2) contrast(1.1);
  }
}

/* Development activity pulse animation */
@keyframes developmentPulse {
  0% {
    opacity: 0;
    transform: scale(0.3);
  }
  50% {
    opacity: 0.8;
    transform: scale(1.2);
  }
  100% {
    opacity: 0;
    transform: scale(1.8);
  }
}

/* Animated border gradient */
@keyframes gradientMove {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}

/* Border glow animation */
@keyframes borderGlow {
  0%, 100% {
    box-shadow: 0 0 5px rgba(251, 191, 36, 0.3);
  }
  50% {
    box-shadow: 0 0 20px rgba(251, 191, 36, 0.6);
  }
}

/* About section headings - mobile optimized */
.about__item h3 {
  color: var(--color-primary);
  margin-bottom: var(--space-16);
  font-size: clamp(1.25rem, 4vw, 1.5rem);
  font-weight: var(--font-weight-bold);
  text-align: center;
}

/* About section text - mobile optimized */
.about__item p {
  text-align: center;
  line-height: var(--line-height-relaxed);
  color: var(--color-text-secondary);
}

/* 
 * SERVICES SECTION - MOBILE OPTIMIZED
 * Card-based layout for different service offerings
 */
.services {
  background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 50%, #cbd5e1 100%);
  padding: var(--space-48) 0;
  position: relative;
}

.services::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: 
    linear-gradient(45deg, rgba(251, 191, 36, 0.02) 1px, transparent 1px),
    linear-gradient(-45deg, rgba(251, 191, 36, 0.02) 1px, transparent 1px);
  background-size: 30px 30px;
  pointer-events: none;
}

/* Services grid layout - mobile first */
.services__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-24);
}

/* Individual service cards - mobile optimized */
.service-card {
  background: var(--color-background);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  transition: all var(--duration-normal) var(--ease-mobile);
  border: 2px solid transparent;
  position: relative;
  width: 100%;
  max-width: 100%;
}

/* Service card hover effects - subtle on mobile */
.service-card:hover {
  box-shadow: var(--shadow-xl);
  border-color: rgba(245, 158, 11, 0.3);
  transform: translateY(-2px);
}

/* Add construction-themed accent */
.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(180deg, 
    #fbbf24 0%, 
    #f59e0b 50%, 
    #d97706 100%);
  opacity: 0;
  transition: opacity var(--duration-normal) ease;
}

.service-card:hover::before {
  opacity: 1;
}

/* Service card image containers - mobile optimized */
.service-card__image {
  width: 100%;
  height: 200px;
  overflow: hidden;
}

/* Service card images with hover scaling */
.service__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-normal) var(--ease-standard);
}

.service-card:hover .service__img {
  transform: scale(1.03);
}

/* Service card titles - mobile optimized */
.service-card__title {
  color: var(--color-primary);
  font-size: clamp(1.25rem, 4vw, 1.5rem);
  margin-bottom: var(--space-16);
  font-weight: var(--font-weight-bold);
  padding: 0 var(--space-24);
  padding-top: var(--space-20);
  text-align: center;
}

/* Service card lists - mobile optimized */
.service-card__list {
  list-style: none;
  padding: 0 var(--space-24) var(--space-24);
  margin: 0;
}

.service-card__list li {
  padding: var(--space-12) 0;
  border-bottom: 1px solid rgba(245, 158, 11, 0.1);
  color: var(--color-text);
  line-height: var(--line-height-relaxed);
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-sm);
  display: flex;
  align-items: flex-start;
  gap: var(--space-8);
}

.service-card__list li:last-child {
  border-bottom: none;
}

/* Service list item icons */
.service-card__list li::before {
  content: '🔧';
  font-size: var(--font-size-base);
  flex-shrink: 0;
  margin-top: var(--space-2);
}

/* 
 * TECHNOLOGY SECTION - MOBILE OPTIMIZED
 * Showcase of tools and software used
 */
.technology {
  background: linear-gradient(135deg, #1e293b 0%, #334155 50%, #475569 100%);
  padding: var(--space-48) 0;
  position: relative;
}

.technology .section-title,
.technology .section-subtitle {
  color: white;
}

.technology::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: 
    radial-gradient(circle at 25% 25%, rgba(251, 191, 36, 0.1) 2px, transparent 2px),
    radial-gradient(circle at 75% 75%, rgba(245, 158, 11, 0.08) 1px, transparent 1px);
  background-size: 80px 80px, 120px 120px;
  pointer-events: none;
}

/* Technology grid layout - mobile first */
.technology__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-24);
}

/* Technology cards - mobile optimized */
.tech-card {
  background: var(--color-background);
  padding: var(--space-24);
  border-radius: var(--radius-xl);
  text-align: center;
  box-shadow: var(--shadow-lg);
  transition: all var(--duration-normal) var(--ease-mobile);
  border: 2px solid transparent;
  overflow: hidden;
  position: relative;
}

/* Technology card hover effects - subtle on mobile */
.tech-card:hover {
  box-shadow: var(--shadow-xl);
  border-color: rgba(245, 158, 11, 0.3);
  transform: translateY(-2px);
}

/* Add construction-themed accent to tech cards */
.tech-card::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, 
    #fbbf24 0%, 
    #f59e0b 50%, 
    #d97706 100%);
  opacity: 0;
  transition: opacity var(--duration-normal) ease;
}

.tech-card:hover::before {
  opacity: 1;
}

/* Technology card image containers - mobile optimized */
.tech-card__image {
  width: 100%;
  height: 120px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: var(--space-16);
}

/* Technology card images */
.tech__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-normal) var(--ease-standard);
}

.tech-card:hover .tech__img {
  transform: scale(1.03);
}

/* Technology card headings - mobile optimized */
.tech-card h3 {
  color: var(--color-primary);
  font-size: clamp(1rem, 3.5vw, 1.25rem);
  margin-bottom: var(--space-12);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-tight);
}

/* Technology card descriptions - mobile optimized */
.tech-card p {
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
  margin: 0;
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-sm);
}

/* 
 * QUALITY SECTION - MOBILE OPTIMIZED
 * Quality assurance and safety commitments
 */
.quality {
  background: linear-gradient(135deg, #FEF3C7 0%, #FDE68A 100%);
  padding: var(--space-48) 0;
}

/* Quality grid layout - mobile first */
.quality__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-24);
}

/* Quality points - mobile optimized */
.quality-point {
  background: var(--color-background);
  padding: var(--space-32);
  border-radius: var(--radius-xl);
  text-align: center;
  box-shadow: var(--shadow-lg);
  border: 2px solid transparent;
  transition: all var(--duration-normal) var(--ease-mobile);
}

/* Quality point hover effects - subtle on mobile */
.quality-point:hover {
  box-shadow: var(--shadow-xl);
  border-color: rgba(245, 158, 11, 0.2);
}

/* Quality icons - mobile optimized */
.quality__icon {
  font-size: 2.5rem;
  margin-bottom: var(--space-16);
  display: block;
}

/* Quality point headings - mobile optimized */
.quality-point h3 {
  color: var(--color-primary);
  font-size: clamp(1rem, 3.5vw, 1.25rem);
  margin-bottom: var(--space-12);
  font-weight: var(--font-weight-bold);
}

/* Quality point descriptions - mobile optimized */
.quality-point p {
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
  margin: 0;
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-sm);
}

/* 
 * CLIENTS SECTION - MOBILE OPTIMIZED
 * Grid of client logos/names
 */
.clients {
  background: linear-gradient(135deg, #EDE9FE 0%, #DDD6FE 100%);
  padding: var(--space-48) 0;
}

/* Enhanced clients grid layout - mobile first */
.clients__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: var(--space-20);
  max-width: 800px;
  margin: 0 auto;
}

/* Professional text-only client cards - mobile optimized */
.client-card {
  background: var(--color-background);
  padding: var(--space-20);
  border-radius: var(--radius-xl);
  text-align: center;
  border: 2px solid transparent;
  transition: all var(--duration-normal) var(--ease-mobile);
  box-shadow: var(--shadow-md);
  min-height: 140px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-12);
  position: relative;
  overflow: hidden;
}

/* Client card hover effects with gradient */
.client-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
  background: linear-gradient(135deg, 
    var(--color-background) 0%, 
    rgba(37, 99, 235, 0.05) 100%);
}

/* Client abbreviation container with accent */
.client-card__abbreviation {
  width: 80px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, 
    rgba(37, 99, 235, 0.1) 0%, 
    rgba(59, 130, 246, 0.15) 100%);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-8);
  transition: all var(--duration-normal) ease;
  border: 2px solid transparent;
}

.client-card:hover .client-card__abbreviation {
  background: var(--gradient-primary);
  border-color: rgba(255, 255, 255, 0.2);
  transform: scale(1.05);
}

/* Client abbreviation text */
.client__abbr {
  font-size: clamp(1.125rem, 4vw, 1.375rem);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  transition: color var(--duration-normal) ease;
  letter-spacing: 0.5px;
}

.client-card:hover .client__abbr {
  color: var(--color-white);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

/* Client name and description */
.client-card__name {
  text-align: center;
  line-height: 1.2;
}

.client__full-name {
  font-size: clamp(0.75rem, 2.5vw, 0.875rem);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  margin: 0 0 var(--space-6) 0;
  line-height: 1.2;
  transition: color var(--duration-normal) ease;
}

.client-card:hover .client__full-name {
  color: var(--color-primary);
}

.client__description {
  font-size: clamp(0.625rem, 2vw, 0.75rem);
  color: var(--color-text-secondary);
  margin: 0;
  font-weight: var(--font-weight-medium);
  opacity: 0.8;
  font-style: italic;
  transition: opacity var(--duration-normal) ease;
}

.client-card:hover .client__description {
  opacity: 1;
}

/* 
 * GALLERY SECTION - MOBILE OPTIMIZED
 * Project showcase with hover effects and responsive grid
 */
.gallery {
  background: linear-gradient(135deg, #F8FAFC 0%, #E2E8F0 100%);
  padding: var(--space-48) 0;
}

/* Gallery grid layout - mobile first */
.gallery__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-24);
  margin-top: var(--space-32);
}

/* Gallery items - mobile optimized */
.gallery__item {
  background: var(--color-background);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  transition: all var(--duration-normal) var(--ease-mobile);
  position: relative;
  aspect-ratio: 4/3;
}

/* Gallery item hover effects */
.gallery__item:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

/* Gallery images */
.gallery__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-normal) var(--ease-standard);
}

.gallery__item:hover .gallery__img {
  transform: scale(1.05);
}

/* Gallery overlay with project details */
.gallery__overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
  color: var(--color-white);
  padding: var(--space-24);
  transform: translateY(100%);
  transition: transform var(--duration-normal) var(--ease-standard);
}

.gallery__item:hover .gallery__overlay {
  transform: translateY(0);
}

/* Gallery overlay text */
.gallery__title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-8);
  color: var(--color-white);
}

.gallery__description {
  font-size: var(--font-size-sm);
  opacity: 0.9;
  margin: 0;
  color: var(--color-white);
}

/* 
 * CONTACT SECTION - FIXED MOBILE ALIGNMENT
 * Contact information and Google Maps integration
 */
.contact {
  background: linear-gradient(135deg, #F0F9FF 0%, #E0F2FE 100%);
  padding: var(--space-48) 0;
}

/* Contact grid layout - mobile first with proper centering */
.contact__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-20);
  align-items: start;
  width: 100%;
}

/* Contact information card - mobile optimized with center alignment */
.contact__info {
  background: var(--color-background);
  padding: var(--space-20);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  border: 2px solid rgba(37, 99, 235, 0.1);
  width: 100%;
  overflow: hidden;
}

/* Contact info headings - mobile optimized */
.contact__info h3 {
  color: var(--color-primary);
  font-size: clamp(1.25rem, 4vw, 1.5rem);
  margin-bottom: var(--space-24);
  font-weight: var(--font-weight-bold);
  text-align: center;
}

/* Contact details container - mobile optimized with center alignment */
.contact__details {
  display: flex;
  flex-direction: column;
  gap: var(--space-16);
  margin-bottom: var(--space-24);
  align-items: center; /* Center align all contact items */
}

/* Individual contact items - mobile optimized with better alignment */
.contact__item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-12);
  padding: var(--space-12);
  background: rgba(37, 99, 235, 0.05);
  border-radius: var(--radius-lg);
  border-left: 4px solid var(--color-primary);
  width: 100%;
  overflow: hidden;
  word-wrap: break-word;
}

/* Contact item icons - mobile optimized */
.contact__icon {
  font-size: var(--font-size-xl);
  flex-shrink: 0;
  margin-top: var(--space-2);
}

/* Contact item labels - mobile optimized */
.contact__item strong {
  color: var(--color-primary);
  display: block;
  margin-bottom: var(--space-4);
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-sm); /* Smaller font for mobile */
  white-space: nowrap; /* Keep labels on one line */
}

/* Contact item text - mobile optimized */
.contact__item p {
  margin: 0;
  color: var(--color-text);
  font-weight: var(--font-weight-medium);
  line-height: var(--line-height-normal);
  font-size: var(--font-size-sm); /* Smaller font for mobile */
  word-break: break-all; /* Break long emails/links */
  overflow-wrap: break-word; /* Better text wrapping */
}

/* Contact item links - mobile optimized */
  .contact__item a {
    color: var(--color-primary);
    text-decoration: none;
    font-weight: var(--font-weight-semibold);
    min-height: var(--touch-target-min);
    display: inline-block; /* Changed from inline-flex for better wrapping */
    word-break: break-all; /* Break long emails */
    overflow-wrap: break-word; /* Better text wrapping */
    line-height: 1.4; /* Better line spacing for wrapped text */
    max-width: 100%; /* Ensure it doesn't overflow */
  }

  /* Special handling for long email addresses on mobile */
  .contact__item a[href^="mailto:"] {
    font-size: var(--font-size-xs); /* Smaller email text */
    word-break: break-all; /* Aggressive breaking for emails */
    hyphens: auto; /* Add hyphens where appropriate */
  }

.contact__item a:hover {
  text-decoration: underline;
}

/* 
 * MAP SECTION - MOBILE OPTIMIZED WITH CENTER ALIGNMENT
 * Google Maps embed with enhanced styling
 */
.map-section {
  background: var(--color-background);
  padding: var(--space-20); /* Reduced padding for mobile */
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  border: 2px solid rgba(37, 99, 235, 0.1);
  width: 100%;
  max-width: 100%; /* Full width on mobile */
  margin: 0 auto; /* Center the map section */
  overflow: hidden; /* Prevent overflow */
}

/* Map section heading - mobile optimized */
.map-section h3 {
  color: var(--color-primary);
  font-size: clamp(1rem, 4vw, 1.25rem); /* Smaller for mobile */
  margin-bottom: var(--space-16); /* Reduced margin */
  text-align: center;
  font-weight: var(--font-weight-bold);
}

/* Map embed container - mobile optimized */
.map-embed {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 2px solid var(--color-primary);
  background: var(--color-surface);
  position: relative;
}

/* Map link styling */
.map-link {
  text-align: center;
  margin-top: var(--space-16);
  padding: var(--space-12);
}

.map-link .btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-8);
  padding: var(--space-12) var(--space-20);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  text-decoration: none;
  transition: all var(--duration-normal) ease;
}

.map-link .btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

/* Map iframe styling - mobile optimized */
.map-embed iframe {
  width: 100%;
  height: 350px; /* Reduced for mobile */
  border: none;
}

/* 
 * ENHANCED BUTTON STYLES - MODERN DESIGN WITH BETTER CONTRAST
 * Improved button styling with gradients and better visibility
 */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-16) var(--space-24);
  border-radius: var(--radius-xl);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-bold);
  line-height: 1.4;
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease-mobile);
  border: none;
  text-decoration: none;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-md);
  min-width: 140px;
  min-height: var(--touch-target-comfortable);
  text-align: center;
  user-select: none;
  -webkit-user-select: none;
  -webkit-tap-highlight-color: transparent;
}

/* Modern Primary button with gradient - HERO BUTTONS */
.btn--primary {
  background: var(--gradient-btn-primary);
  color: var(--color-btn-primary-text);
  border: 2px solid transparent;
  box-shadow: 0 8px 25px rgba(102, 126, 234, 0.3);
}

.btn--primary:hover {
  background: linear-gradient(135deg, #5a67d8 0%, #6b46c1 100%);
  transform: translateY(-3px);
  box-shadow: 0 12px 35px rgba(102, 126, 234, 0.4);
  color: var(--color-btn-primary-text); /* Ensure text stays white */
}

.btn--primary:active {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(102, 126, 234, 0.3);
}

/* Modern Secondary button with gradient */
.btn--secondary {
  background: var(--gradient-btn-secondary);
  color: var(--color-text);
  border: 2px solid transparent;
  box-shadow: 0 8px 25px rgba(252, 176, 159, 0.3);
}

.btn--secondary:hover {
  background: linear-gradient(135deg, #ffd89b 0%, #19547b 100%);
  color: var(--color-btn-secondary-text);
  transform: translateY(-3px);
  box-shadow: 0 12px 35px rgba(252, 176, 159, 0.4);
}

/* Modern Accent button with gradient */
.btn--accent {
  background: var(--gradient-btn-accent);
  color: var(--color-text);
  border: 2px solid transparent;
  box-shadow: 0 8px 25px rgba(168, 237, 234, 0.3);
}

.btn--accent:hover {
  background: linear-gradient(135deg, #96fbc4 0%, #f9f, 100%);
  color: var(--color-btn-accent-text);
  transform: translateY(-3px);
  box-shadow: 0 12px 35px rgba(168, 237, 234, 0.4);
}

/* Glass morphism button variant with enhanced design */
.btn--glass {
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(20px);
  border: 2px solid rgba(255, 255, 255, 0.3);
  color: var(--color-white);
  box-shadow: 0 8px 32px rgba(31, 38, 135, 0.3);
  position: relative;
  overflow: hidden;
  font-weight: 600;
  letter-spacing: 0.5px;
}

.btn--glass::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(45deg, 
    transparent 30%, 
    rgba(255, 255, 255, 0.1) 50%, 
    transparent 70%);
  transform: translateX(-100%);
  transition: transform 0.6s;
}

.btn--glass:hover::before {
  transform: translateX(100%);
}

.btn--glass:hover {
  background: rgba(255, 255, 255, 0.25);
  border-color: rgba(255, 255, 255, 0.5);
  transform: translateY(-5px) scale(1.02);
  box-shadow: 0 15px 40px rgba(31, 38, 135, 0.4);
}

/* Outline button variant - enhanced */
.btn--outline {
  background: transparent;
  border: 2px solid var(--color-primary);
  color: var(--color-primary);
  box-shadow: 0 4px 15px rgba(37, 99, 235, 0.1);
}

.btn--outline:hover {
  background: var(--gradient-btn-primary);
  color: var(--color-btn-primary-text);
  border-color: transparent;
  transform: translateY(-3px);
  box-shadow: 0 12px 35px rgba(102, 126, 234, 0.4);
}

/* Large button size variant - mobile optimized */
.btn--lg {
  padding: var(--space-20) var(--space-32);
  font-size: var(--font-size-lg);
  border-radius: var(--radius-xl);
  min-width: 180px;
  font-weight: var(--font-weight-bold);
}

/* ===== ANIMATION ENHANCEMENTS ===== */

/* Enhanced animation keyframes */
@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(102, 126, 234, 0.7);
  }
  70% {
    box-shadow: 0 0 0 10px rgba(102, 126, 234, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(102, 126, 234, 0);
  }
}

@keyframes gentleShift {
  0%, 100% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
}

@keyframes gradientBtn {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}



@keyframes fadeInUp {
  0% {
    opacity: 0;
    transform: translateY(50px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes professionalGrid {
  0%, 100% {
    background-position: 0px 0px, 0px 0px, 0% 0%, 100% 100%;
  }
  50% {
    background-position: 50px 50px, 50px 50px, 100% 100%, 0% 0%;
  }
}



@keyframes subtleFloat {
  0%, 100% {
    background-position: 0% 0%, 100% 100%, 50% 50%, 0px 0px, 0px 0px;
  }
  50% {
    background-position: 100% 100%, 0% 0%, 100% 0%, 50px 50px, 25px 25px;
  }
}

/* Enhanced hero button styles with modern design */
.hero .btn--primary {
  background: linear-gradient(135deg, 
    #ff6b6b 0%, 
    #ee5a24 25%, 
    #ff9ff3 50%, 
    #54a0ff 75%, 
    #5f27cd 100%);
  background-size: 300% 300%;
  border: none;
  color: white;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  box-shadow: 0 10px 30px rgba(255, 107, 107, 0.4);
  animation: gradientBtn 3s ease infinite, pulse 2s infinite;
  position: relative;
  overflow: hidden;
}

.hero .btn--primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, 
    transparent, 
    rgba(255, 255, 255, 0.2), 
    transparent);
  transition: left 0.5s;
}

.hero .btn--primary:hover::before {
  left: 100%;
}

.hero .btn--primary:hover {
  animation: none;
  transform: translateY(-5px) scale(1.05);
  box-shadow: 0 15px 40px rgba(255, 107, 107, 0.6);
}

/* Smooth transitions for all interactive elements */
* {
  transition: color var(--duration-fast) ease, 
              background-color var(--duration-fast) ease,
              border-color var(--duration-fast) ease,
              transform var(--duration-fast) ease,
              box-shadow var(--duration-fast) ease;
}

/* Performance optimization for animations */
.hero,
.hero__background,
.hero::before,
.hero::after,
.hero__content,
.hero__actions,
.btn--primary,
.btn--glass {
  will-change: transform;
}

/* Reduce motion for users who prefer it */
@media (prefers-reduced-motion: reduce) {
  .hero,
  .hero__background,
  .hero__title,
  .hero__content,
  .hero__actions,
  .navbar__brand {
    animation: none !important;
    transition: none !important;
  }
}

/* Modern card hover effects - simplified and non-conflicting */
.service-card,
.tech-card,
.quality-point,
.client-card,
.about__item {
  transition: transform var(--duration-normal) var(--ease-mobile),
              box-shadow var(--duration-normal) var(--ease-mobile),
              filter var(--duration-normal) var(--ease-mobile),
              opacity var(--duration-normal) var(--ease-mobile);
  opacity: 1; /* Ensure cards are always visible */
  visibility: visible; /* Prevent disappearing */
}

.service-card:hover,
.tech-card:hover,
.quality-point:hover,
.client-card:hover,
.about__item:hover {
  transform: translateY(-6px);
  filter: brightness(1.03);
  opacity: 1; /* Ensure cards stay visible on hover */
  visibility: visible; /* Prevent disappearing on hover */
}

/* Enhanced mobile contact section with better visual hierarchy */
@media (max-width: 768px) {
  .contact__details {
    gap: var(--space-20);
  }
  
  .contact__item {
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.05) 0%, rgba(16, 185, 129, 0.05) 100%);
    border: 1px solid rgba(37, 99, 235, 0.1);
    border-radius: var(--radius-xl);
    padding: var(--space-20);
    margin-bottom: var(--space-8);
  }
  
  .contact__item:nth-child(odd) {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.05) 0%, rgba(245, 158, 11, 0.05) 100%);
    border-color: rgba(16, 185, 129, 0.1);
  }
}

/* Improved focus states for better accessibility */
.btn:focus-visible,
.navbar__link:focus-visible {
  outline: 3px solid var(--color-secondary);
  outline-offset: 2px;
  box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.3);
}

/* Enhanced mobile hamburger animation */
@media (max-width: 768px) {
  .navbar__toggle {
    transition: transform var(--duration-normal) var(--ease-mobile);
  }
  
  .navbar__toggle:active {
    transform: scale(0.95);
  }
  
  .navbar__toggle.active {
    transform: rotate(90deg);
  }
  
  /* Smooth menu slide animation */
  .navbar__menu {
    transition: all var(--duration-slow) cubic-bezier(0.68, -0.55, 0.265, 1.55);
  }
}

/* ===== FIXED HEADER ENHANCEMENTS ===== */

/* Ensure header never gets overlapped and stays frozen */
.header {
  /* Enhanced fixed positioning */
  position: fixed !important;
  top: 0 !important;
  left: 0 !important;
  right: 0 !important;
  width: 100% !important;
  z-index: 1000 !important;
  
  /* Prevent any transform changes that might hide the header */
  transform: translateY(0) !important;
  
  /* Smooth transitions for background changes only */
  transition: background-color var(--duration-normal) var(--ease-mobile),
              box-shadow var(--duration-normal) var(--ease-mobile),
              border-color var(--duration-normal) var(--ease-mobile);
}

/* Prevent page content from hiding behind fixed header */
main {
  padding-top: 80px; /* Account for header height */
}

/* Adjust hero section to account for fixed header */
.hero {
  margin-top: 0;
  /* Hero already has full viewport height, so it will account for header automatically */
}

/* Ensure navigation links work perfectly with fixed header */
#home,
#about,
#services,
#technology,
#quality,
#clients,
#gallery,
#contact {
  scroll-margin-top: 100px; /* Account for header + extra spacing */
}

/* 
 * FOOTER SECTION - COMPACT & MOBILE OPTIMIZED
 * Streamlined footer with essential information only
 */
.footer {
  background: linear-gradient(135deg, var(--color-primary) 0%, #1E40AF 100%);
  color: var(--color-white);
  padding: var(--space-32) 0 var(--space-16); /* Reduced padding */
}

/* Footer content grid - compact layout */
.footer__content {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-20); /* Reduced gap */
  margin-bottom: var(--space-16); /* Reduced margin */
  text-align: center;
}

/* Footer section headings - compact */
.footer__section h4 {
  color: var(--color-white);
  font-size: clamp(0.875rem, 3vw, 1.125rem); /* Smaller font size */
  margin-bottom: var(--space-8); /* Reduced margin */
  font-weight: var(--font-weight-bold);
}

/* Footer section text - compact */
.footer__section p {
  margin-bottom: var(--space-4); /* Reduced margin */
  color: rgba(255, 255, 255, 0.9);
  line-height: var(--line-height-normal); /* Reduced line height */
  font-size: var(--font-size-sm); /* Smaller font */
}

/* Footer services line */
.footer__services {
  font-size: var(--font-size-xs) !important;
  opacity: 0.8;
  font-style: italic;
  margin-top: var(--space-4);
}

/* Footer links lists - compact */
.footer__links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer__links li {
  margin-bottom: var(--space-6); /* Reduced margin */
}

/* Horizontal footer links for better space usage */
.footer__links--horizontal {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-8);
  justify-content: center;
}

.footer__links--horizontal li {
  margin-bottom: 0;
}

/* Footer link styling - compact */
.footer__links a {
  color: rgba(255, 255, 255, 0.9);
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease-standard);
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-sm); /* Smaller font */
  min-height: 36px; /* Smaller touch target */
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-6) var(--space-12); /* Reduced padding */
  border-radius: var(--radius-base);
}

.footer__links a:hover {
  color: var(--color-white);
  background: rgba(255, 255, 255, 0.1);
}

/* Footer bottom section - compact */
.footer__bottom {
  text-align: center;
  padding-top: var(--space-12); /* Reduced padding */
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  color: rgba(255, 255, 255, 0.8);
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-xs); /* Smaller copyright text */
}

/* 
 * BACK TO TOP BUTTON - MOBILE OPTIMIZED
 * Fixed position button with smooth scroll to top functionality
 */
.back-to-top {
  position: fixed;
  bottom: var(--space-20);
  right: var(--space-20);
  width: 56px;
  height: 56px;
  background: var(--gradient-primary);
  color: var(--color-white);
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  display: none;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  box-shadow: var(--shadow-lg);
  transition: all var(--duration-normal) var(--ease-mobile);
  z-index: 999;
  /* Better touch target */
  -webkit-tap-highlight-color: transparent;
}

/* Back to top button hover effects */
.back-to-top:hover {
  transform: translateY(-3px) scale(1.05);
  box-shadow: var(--shadow-xl);
}

/* Back to top button visible state */
.back-to-top.visible {
  display: flex;
}

/* 
 * MOBILE NAVIGATION - ENHANCED WITH PROPER ALIGNMENT
 * Hamburger menu and responsive navigation behavior
 */
.navbar__toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center; /* Center align hamburger lines */
  width: var(--touch-target-comfortable);
  height: var(--touch-target-comfortable);
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-8);
  border-radius: var(--radius-base);
  transition: background-color var(--duration-fast) var(--ease-standard);
  -webkit-tap-highlight-color: transparent;
}

.navbar__toggle:hover {
  background: rgba(37, 99, 235, 0.05);
}

/* Hamburger menu lines - mobile optimized with perfect centering */
.hamburger {
  width: 24px;
  height: 3px;
  background: var(--color-primary);
  border-radius: 2px;
  transition: all var(--duration-normal) var(--ease-mobile);
  position: relative;
  display: block; /* Ensure proper display */
}

/* Hamburger menu pseudo-elements for additional lines */
.hamburger::before,
.hamburger::after {
  content: '';
  position: absolute;
  width: 24px;
  height: 3px;
  background: var(--color-primary);
  border-radius: 2px;
  transition: all var(--duration-normal) var(--ease-mobile);
  left: 0; /* Ensure lines are aligned */
}

.hamburger::before {
  top: -7px;
}

.hamburger::after {
  bottom: -7px;
}

/* ===== RESPONSIVE DESIGN - MOBILE FIRST ===== */

/* Default mobile styles already applied above */

/* Very small screens (iPhone SE) */
@media (max-width: 375px) {
  .hero__title {
    font-size: clamp(1.75rem, 7vw, 2.5rem);
  }
  
  .hero__actions .btn {
    width: 100%;
    max-width: none;
    margin: 0;
  }
  
  .section-title {
    font-size: clamp(1.5rem, 5vw, 2rem);
  }
  
  .container {
    padding-left: var(--space-20);
    padding-right: var(--space-20);
  }
  
  /* Contact section ultra-mobile for very small screens */
  .contact__grid {
    padding: 0 var(--space-8); /* Minimal padding */
  }
  
  .contact__info {
    padding: var(--space-12); /* Minimal padding */
    margin: 0 var(--space-4); /* Minimal margins */
  }
  
  .contact__item {
    padding: var(--space-8); /* Minimal padding */
    gap: var(--space-4); /* Minimal gap */
    margin-bottom: var(--space-6); /* Reduced margin */
  }
  
  .contact__item p {
    font-size: 11px; /* Very small text */
    line-height: 1.3; /* Tight line height */
  }
  
  .contact__item strong {
    font-size: 12px; /* Small labels */
    margin-bottom: var(--space-1); /* Minimal margin */
  }
  
  .contact__icon {
    font-size: var(--font-size-lg); /* Smaller icons */
    margin-bottom: var(--space-2); /* Minimal margin */
  }
  
  /* Map section ultra-mobile */
  .map-section {
    padding: var(--space-8); /* Minimal padding */
    margin: 0 var(--space-4); /* Minimal margins */
  }
  
  .map-section h3 {
    font-size: var(--font-size-sm); /* Small heading */
    margin-bottom: var(--space-6); /* Minimal margin */
  }
  
  /* Ultra-small screen email handling */
  .contact__item a[href^="mailto:"] {
    font-size: 10px; /* Extra small email text */
    word-spacing: -1px; /* Tighter word spacing */
  }
  
  /* Extra compact footer for very small screens */
  .footer {
    padding: var(--space-20) 0 var(--space-10);
  }
  
  .footer__content {
    gap: var(--space-12);
  }
  
  .footer__section h4 {
    font-size: var(--font-size-sm);
    margin-bottom: var(--space-4);
  }
  
  .footer__links--horizontal {
    gap: var(--space-4);
  }
  
  .footer__links a {
    padding: var(--space-4) var(--space-8);
    font-size: var(--font-size-xs);
  }
}

/* Small screens and up */
@media (min-width: 480px) {
  .about__grid {
    grid-template-columns: 1fr;
    gap: var(--space-24);
  }
  
  .services__grid {
    grid-template-columns: 1fr;
    gap: var(--space-24);
  }
  
  .clients__grid {
    grid-template-columns: repeat(2, 1fr);
    max-width: 400px;
  }
  
  /* Smaller client cards on mobile */
  .client-card {
    min-height: 120px;
    padding: var(--space-16);
    gap: var(--space-8);
  }
  
  .client-card__abbreviation {
    width: 60px;
    height: 45px;
    margin-bottom: var(--space-6);
  }
  
  .client__abbr {
    font-size: clamp(0.875rem, 4vw, 1.125rem);
  }
  
  .client__full-name {
    font-size: clamp(0.625rem, 2.5vw, 0.75rem);
  }
  
  .client__description {
    font-size: clamp(0.5rem, 2vw, 0.625rem);
  }
  
  .hero__actions {
    flex-direction: row;
  }
  
  .hero__actions .btn {
    width: auto;
  }
}

/* Tablet and mobile breakpoint */
@media (max-width: 768px) {
  /* Ultra-compact footer for mobile */
  .footer {
    padding: var(--space-20) 0 var(--space-12) !important;
  }
  
  .footer__content {
    grid-template-columns: 1fr !important;
    gap: var(--space-12) !important;
    margin-bottom: var(--space-8) !important;
    text-align: center !important;
  }
  
  .footer__section h4 {
    font-size: var(--font-size-sm) !important;
    margin-bottom: var(--space-4) !important;
  }
  
  .footer__section p {
    font-size: var(--font-size-xs) !important;
    margin-bottom: var(--space-2) !important;
    line-height: 1.3 !important;
  }
  
  .footer__tagline {
    margin-bottom: var(--space-8) !important;
  }
  
  .footer__links--horizontal {
    gap: var(--space-6) !important;
    justify-content: center !important;
  }
  
  .footer__links a {
    padding: var(--space-4) var(--space-8) !important;
    font-size: var(--font-size-xs) !important;
    min-height: 32px !important;
  }
  
  .footer__bottom {
    padding-top: var(--space-8) !important;
    font-size: 10px !important;
  }
  
  /* Show mobile navigation toggle */
  .navbar__toggle {
    display: flex;
  }
  
  /* Mobile navigation menu styling - improved centering */
  .navbar__menu {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(12px);
    flex-direction: column;
    gap: 0;
    box-shadow: var(--shadow-xl);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: all var(--duration-normal) var(--ease-mobile);
    border-top: 1px solid var(--color-primary);
    padding: var(--space-16) 0;
    z-index: 999; /* Ensure menu appears above other content */
  }
  
  /* Active mobile menu state */
  .navbar__menu.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }
  
  /* Mobile menu list items - improved alignment */
  .navbar__menu li {
    border-bottom: 1px solid rgba(37, 99, 235, 0.1);
    margin: 0; /* Remove margins for full-width items */
    width: 100%; /* Full width for better touch targets */
    display: flex; /* Flex for centering */
    justify-content: center; /* Center the links */
  }
  
  .navbar__menu li:last-child {
    border-bottom: none;
  }
  
  /* Mobile navigation links - perfectly centered */
  .navbar__link {
    padding: var(--space-20) var(--space-16);
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    font-size: var(--font-size-base);
    min-height: var(--touch-target-comfortable);
    width: 100%; /* Full width for better touch area */
    font-weight: var(--font-weight-semibold);
  }
  
  /* Remove hover effects on mobile for better UX */
  .navbar__link:hover {
    background: rgba(37, 99, 235, 0.05);
    color: var(--color-primary);
  }
  
  /* Active hamburger menu animation */
  .navbar__toggle.active .hamburger {
    background: transparent;
  }
  
  .navbar__toggle.active .hamburger::before {
    top: 0;
    transform: rotate(45deg);
  }
  
  .navbar__toggle.active .hamburger::after {
    bottom: 0;
    transform: rotate(-45deg);
  }
  
  /* Hero section mobile adjustments */
  .hero {
    padding: var(--space-40) 0;
    min-height: 90vh;
  }
  
  /* Services section mobile improvements */
  .services__grid {
    gap: var(--space-20);
  }
  
  /* Contact section mobile improvements */
  .contact__grid {
    gap: var(--space-16);
  }
  
  .contact__item {
    flex-direction: column;
    text-align: center;
    align-items: center;
    gap: var(--space-8); /* Reduced gap */
    padding: var(--space-12); /* Reduced padding */
    margin-bottom: var(--space-8); /* Add bottom margin */
  }
  
  .contact__icon {
    font-size: var(--font-size-xl); /* Smaller icon for mobile */
    margin-bottom: var(--space-4); /* Reduced margin */
  }
  
  .contact__item p {
    font-size: var(--font-size-xs); /* Even smaller text on mobile */
    line-height: 1.4; /* Tighter line height */
    max-width: 100%; /* Ensure full width usage */
  }
  
  .contact__item strong {
    font-size: var(--font-size-xs); /* Smaller labels on mobile */
    margin-bottom: var(--space-2); /* Reduced margin */
  }
  
  /* Map section mobile adjustments */
  .map-section {
    padding: var(--space-12); /* Even more reduced padding */
    margin: 0 var(--space-8); /* Add side margins */
  }
  
  .map-section h3 {
    font-size: var(--font-size-base); /* Smaller heading */
    margin-bottom: var(--space-8); /* Reduced margin */
  }
  
  /* Map mobile height adjustment */
  .map-embed iframe {
    height: 300px;
  }
  
  /* Hero buttons mobile stacking */
  .hero__actions {
    flex-direction: column;
    gap: var(--space-16);
    width: 100%;
    padding: 0 var(--space-16);
  }
  
  .hero__actions .btn {
    width: 100%;
    max-width: 280px;
    margin: 0 auto;
  }
  

  
  /* Animated image optimizations for mobile */
  .about__animated {
    height: 160px; /* Smaller height on mobile for better performance */
  }
  
  .shake-indicator {
    width: 15px;
    height: 15px; /* Smaller indicators on mobile */
  }
}

/* Tablet portrait and up */
@media (min-width: 768px) {
  .about__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-32);
    max-width: 800px;
    margin: 0 auto;
  }
  
  .services__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-32);
    max-width: 1000px;
    margin: 0 auto;
  }
  
  .contact__grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  /* Compact horizontal footer layout */
  .footer__content {
    grid-template-columns: 2fr 1fr; /* Company info takes more space */
    text-align: left;
    gap: var(--space-32);
    align-items: center;
  }
  
  .footer__section--main {
    text-align: left;
  }
  
  .footer__section--links {
    text-align: right;
  }
  
  .footer__links--horizontal {
    justify-content: flex-end;
  }
  
  .clients__grid {
    grid-template-columns: repeat(4, 1fr);
    max-width: 800px;
    gap: var(--space-24);
  }
  
  /* Optimize client cards for tablet */
  .client-card {
    min-height: 140px;
    padding: var(--space-20);
    gap: var(--space-12);
  }
  
  .client-card__abbreviation {
    width: 80px;
    height: 60px;
  }
  
  .hero {
    min-height: 80vh;
  }
  
  .map-embed iframe {
    height: 400px;
  }
}

/* Desktop and up */
/* Medium desktop - maintain 2 column services layout */
@media (min-width: 900px) {
  .services__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-40);
    max-width: 1200px;
  }
  
  /* Increase email font size for better readability on desktop */
  .contact__item a[href^="mailto:"] {
    font-size: var(--font-size-sm) !important;
    word-break: normal !important;
    hyphens: none !important;
  }
}

@media (min-width: 1024px) {
  .hero {
    min-height: 80vh;
  }
  
  .services__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-40);
    max-width: 1200px;
  }
  
  .about__grid {
    gap: var(--space-40);
  }
  
  /* Extra compact footer for desktop */
  .footer {
    padding: var(--space-24) 0 var(--space-12); /* Even more compact */
  }
  
  .footer__content {
    grid-template-columns: 1fr auto; /* Company info stretches, links auto-size */
    gap: var(--space-48);
  }
  
  .footer__section h4 {
    font-size: 1rem; /* Fixed smaller size */
    margin-bottom: var(--space-6);
  }
  
  .footer__section p {
    font-size: var(--font-size-sm);
    margin-bottom: var(--space-2);
  }
  
  .footer__links--horizontal {
    gap: var(--space-12);
  }
  
  .footer__bottom {
    padding-top: var(--space-8);
  }
}

/* Large desktop */
@media (min-width: 1280px) {
  .hero {
    min-height: 80vh;
  }
  
  .services__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-48);
    max-width: 1200px;
  }
  
  .about__grid {
    gap: var(--space-40);
  }
}

/* ===== ANIMATION AND INTERACTION ENHANCEMENTS ===== */

/* Smooth scrolling behavior with proper fixed header offset */
html {
  scroll-behavior: smooth;
  scroll-padding-top: 90px; /* Account for fixed header + some extra space */
}

/* Ensure body doesn't overlap with fixed header */
body {
  padding-top: 0; /* Remove any top padding that might interfere */
}

/* All main sections should account for fixed header */
section {
  scroll-margin-top: 90px; /* Additional scroll margin for perfect positioning */
}

/* Enhanced focus styles for accessibility */
.navbar__link:focus-visible,
.btn:focus-visible,
.back-to-top:focus-visible {
  outline: 3px solid var(--color-secondary);
  outline-offset: 3px;
}

/* ===== PRINT STYLES ===== */

@media print {
  /* Hide interactive elements when printing */
  .header,
  .back-to-top,
  .navbar__toggle {
    display: none !important;
  }
  
  /* Remove gradients and backgrounds for print */
  .hero {
    background: none !important;
    color: var(--color-text) !important;
  }
  
  .section-title {
    color: var(--color-text) !important;
  }
  
  /* Add borders for print clarity */
  .service-card,
  .tech-card,
  .quality-point {
    border: 1px solid var(--color-border) !important;
    break-inside: avoid;
  }
  
  /* Optimize spacing for print */
  .hero,
  .about,
  .services,
  .technology,
  .quality,
  .clients,
  .contact {
    padding: var(--space-24) 0 !important;
  }
}

/* ===== LOADING ANIMATIONS ===== */

/* Slide-in animation for scroll-triggered elements */
@keyframes slideInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Fade-in class applied by JavaScript */
.fade-in {
  animation: slideInUp 0.6s ease-out forwards;
}

/* ===== HIGH CONTRAST MODE SUPPORT ===== */

@media (prefers-contrast: high) {
  /* Enhanced contrast for accessibility */
  .hero {
    background: var(--color-primary);
  }
  
  .service-card,
  .tech-card,
  .quality-point {
    border: 2px solid var(--color-text);
  }
  
  .btn--primary {
    background: var(--color-primary);
    border: 3px solid var(--color-primary);
    color: var(--color-white);
  }
  
  .btn--secondary-outline {
    background: var(--color-white);
    border: 3px solid var(--color-secondary);
    color: var(--color-secondary);
  }
}