:root {
  /* Primitive Color Tokens */
  --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);
  
  /* Blue Theme Colors */
  --color-blue-300: rgba(66, 112, 225, 1);    /* Lighter blue */
  --color-blue-400: rgba(36, 76, 200, 1);     /* Light blue */
  --color-blue-500: rgba(24, 54, 178, 1);     /* Primary blue #1836B2 */
  --color-blue-600: rgba(20, 46, 153, 1);     /* Darker blue */
  --color-blue-700: rgba(16, 38, 128, 1);     /* Dark blue */
  --color-blue-800: rgba(12, 30, 102, 1);     /* Darkest blue */
  
  --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 versions for opacity control */
  --color-brown-600-rgb: 94, 82, 64;
  --color-blue-500-rgb: 24, 54, 178;
  --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) */
  --color-bg-1: rgba(24, 54, 178, 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) */
  --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-text-tertiary: var(--color-gray-400);
  --color-primary: var(--color-blue-500);
  --color-primary-hover: var(--color-blue-600);
  --color-primary-active: var(--color-blue-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-blue-500);
  --color-warning: var(--color-orange-500);
  --color-info: var(--color-slate-500);
  --color-focus-ring: rgba(var(--color-blue-500-rgb), 0.4);
  --color-select-caret: rgba(var(--color-slate-900-rgb), 0.8);

  /* Common style patterns */
  --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: 24, 54, 178;
  --color-error-rgb: 192, 21, 47;
  --color-warning-rgb: 168, 75, 47;
  --color-info-rgb: 98, 108, 113;

  /* Typography */
  --font-family-base: "FKGroteskNeue", "Geist", "Inter", -apple-system,
    BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-family-mono: "Berkeley Mono", ui-monospace, SFMono-Regular, Menlo,
    Monaco, Consolas, monospace;
  --font-size-xs: 11px;
  --font-size-sm: 12px;
  --font-size-base: 14px;
  --font-size-md: 14px;
  --font-size-lg: 16px;
  --font-size-xl: 18px;
  --font-size-2xl: 20px;
  --font-size-3xl: 24px;
  --font-size-4xl: 30px;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 550;
  --font-weight-bold: 600;
  --line-height-tight: 1.2;
  --line-height-normal: 1.5;
  --letter-spacing-tight: -0.01em;

  /* Spacing */
  --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;
  /* Extended spacing scale used across sections */
  --space-40: 40px;
  --space-48: 48px;
  --space-64: 64px;
  --space-96: 96px;

  /* Text sizes */
  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 1.875rem;
  --text-4xl: 2.25rem;
  --space-128: 128px;

  /* Border Radius */
  --radius-sm: 6px;
  --radius-base: 8px;
  --radius-md: 10px;
  --radius-lg: 12px;
  --radius-full: 9999px;
  /* Alias tokens used elsewhere */
  --border-radius-lg: var(--radius-lg);
  --border-radius-xl: 16px;

  /* Shadows */
  --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.02);
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.04), 0 1px 2px rgba(0, 0, 0, 0.02);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.04),
    0 2px 4px -1px rgba(0, 0, 0, 0.02);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.04),
    0 4px 6px -2px rgba(0, 0, 0, 0.02);
  --shadow-inset-sm: inset 0 1px 0 rgba(255, 255, 255, 0.15),
    inset 0 -1px 0 rgba(0, 0, 0, 0.03);

  /* Animation */
  --duration-fast: 150ms;
  --duration-normal: 250ms;
  --ease-standard: cubic-bezier(0.16, 1, 0.3, 1);

  /* Layout */
  --container-sm: 640px;
  --container-md: 768px;
  --container-lg: 1024px;
  --container-xl: 1280px;
  
  /* Icon masks */
  --icon-arrow-right: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path fill='none' stroke='%23000' stroke-width='2' stroke-linecap='round' stroke-linejoin='round' d='M3 12h14m-6-6 6 6-6 6'/></svg>");
}

/* Dark mode colors */
@media (prefers-color-scheme: dark) {
  :root {
    /* RGB versions for opacity control (Dark Mode) */
    --color-gray-400-rgb: 119, 124, 124;
    --color-blue-300-rgb: 66, 112, 225;
    --color-gray-300-rgb: 167, 169, 169;
    --color-gray-200-rgb: 245, 245, 245;

    /* Background color tokens (Dark Mode) */
    --color-bg-1: rgba(24, 54, 178, 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-blue-300);
    --color-primary-hover: var(--color-blue-400);
    --color-primary-active: var(--color-blue-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-blue-300);
    --color-warning: var(--color-orange-400);
    --color-info: var(--color-gray-300);
    --color-focus-ring: rgba(var(--color-blue-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);

    /* Common style patterns - updated for dark mode */
    --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 dark mode */
    --color-success-rgb: var(--color-blue-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);
  }
}

/* Force consistent light theme regardless of OS/app theme */
@media (prefers-color-scheme: dark) {
  :root {
    --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-text-tertiary: var(--color-slate-400);
    --color-primary: var(--color-blue-500);
    --color-primary-hover: var(--color-blue-600);
    --color-primary-active: var(--color-blue-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-blue-500);
    --color-warning: var(--color-orange-500);
    --color-info: var(--color-slate-500);
    --color-focus-ring: rgba(var(--color-blue-500-rgb), 0.4);
    --color-select-caret: rgba(var(--color-slate-900-rgb), 0.8);
    --color-primary-light: rgba(var(--color-blue-500-rgb), 0.12);
    --color-text-primary: var(--color-text);
    --color-success-rgb: var(--color-blue-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);
  }
}

[data-color-scheme="dark"] {
  --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-text-tertiary: var(--color-slate-400);
  --color-primary: var(--color-blue-500);
  --color-primary-hover: var(--color-blue-600);
  --color-primary-active: var(--color-blue-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-blue-500);
  --color-warning: var(--color-orange-500);
  --color-info: var(--color-slate-500);
  --color-focus-ring: rgba(var(--color-blue-500-rgb), 0.4);
  --color-select-caret: rgba(var(--color-slate-900-rgb), 0.8);
  --color-primary-light: rgba(var(--color-blue-500-rgb), 0.12);
  --color-text-primary: var(--color-text);
  --color-success-rgb: var(--color-blue-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);
}

/* Neutralize dark glass overrides to match light glass look */
@media (prefers-color-scheme: dark) {
  .dropdown-menu,
  .industry-card,
  .software-card,
  .software-detailed-card,
  .service-card,
  .feature-item,
  .application-item,
  .data-card,
  .footer,
  .nav-menu {
    background: rgba(255, 255, 255, 0.65);
    border-color: rgba(255, 255, 255, 0.28);
  }
  .nav-menu { background: rgba(255, 255, 255, 0.75); }
  .software-card { background: rgba(255, 255, 255, 0.55); }
  .feature-item,
  .application-item { background: rgba(255, 255, 255, 0.55); }
  .page-hero-overlay { background: rgba(0, 0, 0, 0.35); }
}

/* Dark mode glass surfaces – removed to keep consistent light look */

/* Data attribute for manual theme switching */
[data-color-scheme="dark"] {
  /* RGB versions for opacity control (dark mode) */
  --color-gray-400-rgb: 119, 124, 124;
  --color-blue-300-rgb: 66, 112, 225;
  --color-gray-300-rgb: 167, 169, 169;
  --color-gray-200-rgb: 245, 245, 245;

  /* Colorful background palette - 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-blue-300);
  --color-primary-hover: var(--color-blue-400);
  --color-primary-active: var(--color-blue-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-blue-300);
  --color-warning: var(--color-orange-400);
  --color-info: var(--color-gray-300);
  --color-focus-ring: rgba(var(--color-blue-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);

  /* Common style patterns - updated for dark mode */
  --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 dark mode */
  --color-success-rgb: var(--color-blue-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);
}

[data-color-scheme="light"] {
  /* RGB versions for opacity control (light mode) */
  --color-brown-600-rgb: 94, 82, 64;
  --color-blue-500-rgb: 24, 54, 178;
  --color-slate-900-rgb: 19, 52, 59;

  /* Semantic Color Tokens (Light Mode) */
  --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-text-tertiary: var(--color-slate-400);
  --color-primary: var(--color-blue-500);
  --color-primary-hover: var(--color-blue-600);
  --color-primary-active: var(--color-blue-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-blue-500);
  --color-warning: var(--color-orange-500);
  --color-info: var(--color-slate-500);
  --color-focus-ring: rgba(var(--color-blue-500-rgb), 0.4);
  /* Additional tokens referenced in components */
  --color-primary-light: rgba(var(--color-blue-500-rgb), 0.12);
  --color-text-primary: var(--color-text);

  /* RGB versions for light mode */
  --color-success-rgb: var(--color-blue-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 */
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;
  box-sizing: border-box;
  /* Ensure anchor jumps account for sticky header */
  scroll-padding-top: 80px;
}

body {
  margin: 0;
  padding: 0;
}

/* Modern corporate base adjustments */
body {
  color: var(--color-text);
  background: linear-gradient(0deg, rgba(var(--color-slate-500-rgb), 0.02), rgba(var(--color-slate-500-rgb), 0.02)) var(--color-background);
}
body::before {
  content: "";
  position: fixed;
  inset: -20% -10% auto -10%;
  height: 60vh;
  background: radial-gradient(1200px 600px at 20% 20%, rgba(24, 54, 178, 0.18), transparent 60%),
    radial-gradient(900px 500px at 80% 10%, rgba(255, 84, 89, 0.10), transparent 60%),
    radial-gradient(800px 500px at 50% 100%, rgba(98, 108, 113, 0.10), transparent 60%);
  filter: blur(40px) saturate(130%);
  pointer-events: none;
  z-index: 0;
}

*,
*::before,
*::after {
  box-sizing: inherit;
}

/* Typography */
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);
}

h1 {
  font-size: var(--font-size-4xl);
}
h2 {
  font-size: var(--font-size-3xl);
}
h3 {
  font-size: var(--font-size-2xl);
}
h4 {
  font-size: var(--font-size-xl);
}
h5 {
  font-size: var(--font-size-lg);
}
h6 {
  font-size: var(--font-size-md);
}

p {
  margin: 0 0 var(--space-16) 0;
}

/* Refined heading spacing */
h1 + p,
h2 + p,
h3 + p {
  margin-top: var(--space-8);
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease-standard);
}

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

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);
}

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

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-8) var(--space-16);
  border-radius: var(--radius-base);
  font-size: var(--font-size-base);
  font-weight: 500;
  line-height: 1.5;
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease-standard);
  border: none;
  text-decoration: none;
  position: relative;
}

.btn:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

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

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

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

/* Primary button arrow animation */
.btn--primary::after {
  content: "";
  width: 14px;
  height: 14px;
  margin-left: 6px;
  background: currentColor;
  -webkit-mask: var(--icon-arrow-right) no-repeat center / contain;
  mask: var(--icon-arrow-right) no-repeat center / contain;
  opacity: 0;
  transform: translateX(-4px);
  transition: opacity var(--duration-fast) var(--ease-standard), transform var(--duration-normal) var(--ease-standard);
}

.btn--primary:hover::after,
.btn--primary:focus-visible::after {
  opacity: 1;
  transform: translateX(0);
}

.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);
}

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

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

.btn--outline::after {
  content: "";
  width: 14px;
  height: 14px;
  margin-left: 6px;
  background: currentColor;
  -webkit-mask: var(--icon-arrow-right) no-repeat center / contain;
  mask: var(--icon-arrow-right) no-repeat center / contain;
  opacity: 0;
  transform: translateX(-4px);
  transition: opacity var(--duration-fast) var(--ease-standard), transform var(--duration-normal) var(--ease-standard);
}

.btn--outline:hover::after {
  opacity: 1;
  transform: translateX(0);
}

/* Subtle button elevation and focus for corporate feel */
.btn {
  box-shadow: var(--shadow-sm);
}
.btn:hover {
  box-shadow: var(--shadow-md);
  /* color: inherit; */
}

.btn--sm {
  padding: var(--space-4) var(--space-12);
  font-size: var(--font-size-sm);
  border-radius: var(--radius-sm);
}

.btn--lg {
  padding: var(--space-10) var(--space-20);
  font-size: var(--font-size-lg);
  border-radius: var(--radius-md);
}

.btn--full-width {
  width: 100%;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Form elements */
.form-control {
  display: block;
  width: 100%;
  padding: var(--space-8) var(--space-12);
  font-size: var(--font-size-md);
  line-height: 1.5;
  color: var(--color-text);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-base);
  transition: border-color var(--duration-fast) var(--ease-standard),
    box-shadow var(--duration-fast) var(--ease-standard);
}

textarea.form-control {
  font-family: var(--font-family-base);
  font-size: var(--font-size-base);
}

select.form-control {
  padding: var(--space-8) var(--space-12);
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  background-image: var(--select-caret-light);
  background-repeat: no-repeat;
  background-position: right var(--space-12) center;
  background-size: 16px;
  padding-right: var(--space-32);
}

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

/* Also handle data-color-scheme */
[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 {
  border-color: var(--color-primary);
  outline: var(--focus-outline);
}

.form-label {
  display: block;
  margin-bottom: var(--space-8);
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-sm);
}

.form-group {
  margin-bottom: var(--space-16);
}

/* Card component */
.card {
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-card-border);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: box-shadow var(--duration-normal) var(--ease-standard);
}

.card:hover {
  box-shadow: var(--shadow-md);
}

.card__body {
  padding: var(--space-16);
}

.card__header,
.card__footer {
  padding: var(--space-16);
  border-bottom: 1px solid var(--color-card-border-inner);
}

/* Status indicators - simplified with CSS variables */
.status {
  display: inline-flex;
  align-items: center;
  padding: var(--space-6) var(--space-12);
  border-radius: var(--radius-full);
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-sm);
}

.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 layout */
.container {
  width: 100%;
  margin-right: auto;
  margin-left: auto;
  padding-right: var(--space-16);
  padding-left: 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 */
.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-4 {
  gap: var(--space-4);
}
.gap-8 {
  gap: var(--space-8);
}
.gap-16 {
  gap: var(--space-16);
}

.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);
}

.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);
}

.block {
  display: block;
}
.hidden {
  display: none;
}

/* Accessibility */
.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;
}

:focus-visible {
  outline: var(--focus-outline);
  outline-offset: 2px;
}

/* Accessibility and contrast improvements */
.nav-link:focus-visible,
.dropdown-menu a:focus-visible,
.footer-section a:focus-visible,
.btn:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

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

@font-face {
  font-family: 'FKGroteskNeue';
  src: url('https://r2cdn.perplexity.ai/fonts/FKGroteskNeue.woff2')
    format('woff2');
}

/* END PERPLEXITY DESIGN SYSTEM */
/* Additional styles for Geonome website */

/* Navigation Styles */
.header {
  position: sticky;
  top: 0;
  /* background: var(--color-surface); */
  backdrop-filter: blur(10px);
  /* border-bottom: 1px solid var(--color-border); */
  z-index: 1000;
  /* box-shadow: var(--shadow-sm); */
}

.navbar {
  padding: var(--space-16) 0;
}

.nav-container {
  max-width: var(--container-xl);
  margin: 0 auto;
  padding: 0 var(--space-16);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-logo h2 {
  color: var(--color-primary);
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  margin: 0;
}

.nav-logo .logo-image {
  height: 32px;
  width: auto;
  max-width: 150px;
  object-fit: contain;
}

@media (max-width: 768px) {
  .nav-logo .logo-image {
    height: 28px;
    max-width: 130px;
  }
}

.nav-menu {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: var(--space-24);
  align-items: center;
}

/* Active state toggled by hamburger on mobile */
.nav-menu.active {
  display: flex;
}

.nav-link {
  color: var(--color-text);
  font-weight: var(--font-weight-medium);
  transition: color var(--duration-fast) var(--ease-standard);
  cursor: pointer;
  position: relative;
}

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

/* Modern underline animation */
.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -8px;
  height: 2px;
  background: var(--color-primary);
  width: 0;
  transition: width var(--duration-normal) var(--ease-standard);
}
.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.dropdown {
  position: relative;
}

.dropdown-toggle {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.dropdown-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  background: rgba(255, 255, 255, 0.65);
  backdrop-filter: blur(12px) saturate(140%);
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: var(--radius-base);
  box-shadow: var(--shadow-lg);
  min-width: 240px; /* Increased width to prevent text truncation */
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all var(--duration-normal) var(--ease-standard);
  z-index: 1001;
  white-space: nowrap; /* Prevent text wrapping */
}

.dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-menu a {
  display: block;
  padding: var(--space-12) var(--space-16);
  color: var(--color-text);
  border-bottom: 1px solid var(--color-border);
  cursor: pointer;
  transition: background-color var(--duration-fast) var(--ease-standard);
}

.dropdown-menu a:last-child {
  border-bottom: none;
}

.dropdown-menu a:hover {
  background: var(--color-secondary);
  color: var(--color-primary);
}

/* Active state for selected dropdown item */
.dropdown-menu a.active {
  background: var(--color-secondary);
  color: var(--color-primary);
  font-weight: var(--font-weight-medium);
}

.hamburger {
  display: none;
  flex-direction: column;
  cursor: pointer;
}

.hamburger span {
  width: 25px;
  height: 3px;
  background: var(--color-text);
  margin: 2px 0;
  transition: var(--duration-fast) var(--ease-standard);
}

/* Hamburger to Close animation */
.hamburger.active span:nth-child(1) {
  transform: translateY(5px) rotate(45deg);
}
.hamburger.active span:nth-child(2) {
  opacity: 0;
}
.hamburger.active span:nth-child(3) {
  transform: translateY(-5px) rotate(-45deg);
}

/* Page Management */
.main-content {
  min-height: calc(100vh - 200px);
}

/* Consistent section rhythm */
.page.active .container > section,
.page .container > section,
section.industries-overview,
section.software-overview,
section.partners-section,
.software-detail,
.contact-container {
  scroll-margin-top: 100px;
}

.page {
  display: none;
}

.page.active {
  display: block;
}

/* Section rhythm and readable measure */
.page .container {
  padding-top: var(--space-32);
  padding-bottom: var(--space-48);
}

/* Hero Section */
.hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-32);
  align-items: center;
  padding: var(--space-32) var(--space-16);
  max-width: var(--container-xl);
  margin: 0 auto;
  min-height: 80vh;
}

.hero-content h1 {
  font-size: var(--font-size-4xl);
  margin-bottom: var(--space-16);
  background: linear-gradient(135deg, var(--color-primary), var(--color-blue-700));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Increase visual weight on large screens */
@media (min-width: 1024px) {
  .hero-content h1 {
    font-size: 42px;
  }
}

.hero-subtitle {
  font-size: var(--font-size-xl);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-24);
  line-height: var(--line-height-normal);
}

.hero-actions {
  display: flex;
  gap: var(--space-16);
}

.hero-image img {
  width: 100%;
  height: 400px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

/* 3D Earth Container */
.earth-3d-container {
  position: relative;
  width: 100%;
  height: 400px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  background: linear-gradient(135deg, #0f0f23 0%, #1a1a3a 50%, #000 100%);
}

#earth-canvas {
  width: 100%;
  height: 100%;
  display: block;
  cursor: grab;
  user-select: none;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
}

#earth-canvas:active {
  cursor: grabbing;
}

.earth-overlay-data {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 10;
}

.data-point {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 8px;
  opacity: 0;
  animation: fadeInFloat 2s ease-in-out infinite;
}

.data-point.ai-marker {
  top: 25%;
  left: 15%;
  animation-delay: 0s;
}

.data-point.geophysics-marker {
  top: 60%;
  right: 20%;
  animation-delay: 0.7s;
}

.data-point.satellite-marker {
  top: 15%;
  right: 15%;
  animation-delay: 1.4s;
}

.marker-pulse {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--color-blue-400);
  box-shadow: 0 0 0 0 rgba(36, 76, 200, 0.7);
  animation: pulse 2s infinite;
}

.ai-marker .marker-pulse {
  background: #4ade80;
  box-shadow: 0 0 0 0 rgba(74, 222, 128, 0.7);
}

.geophysics-marker .marker-pulse {
  background: #f59e0b;
  box-shadow: 0 0 0 0 rgba(245, 158, 11, 0.7);
}

.satellite-marker .marker-pulse {
  background: #8b5cf6;
  box-shadow: 0 0 0 0 rgba(139, 92, 246, 0.7);
}

.marker-label {
  background: rgba(0, 0, 0, 0.8);
  color: white;
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 500;
  white-space: nowrap;
  backdrop-filter: blur(4px);
}

@keyframes pulse {
  0% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(45, 166, 178, 0.7);
  }
  70% {
    transform: scale(1);
    box-shadow: 0 0 0 10px rgba(45, 166, 178, 0);
  }
  100% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(45, 166, 178, 0);
  }
}

@keyframes fadeInFloat {
  0%, 100% {
    opacity: 0;
    transform: translateY(10px);
  }
  50% {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Earth controls hint */
.earth-controls-hint {
  position: absolute;
  bottom: 12px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(0, 0, 0, 0.7);
  color: white;
  padding: 6px 12px;
  border-radius: 16px;
  font-size: 11px;
  opacity: 0;
  animation: fadeInHint 3s ease-in-out 2s forwards;
  pointer-events: none;
  backdrop-filter: blur(4px);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.controls-text {
  display: flex;
  align-items: center;
  gap: 4px;
  font-weight: 500;
}

@keyframes fadeInHint {
  0% {
    opacity: 0;
    transform: translateX(-50%) translateY(10px);
  }
  50% {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
  }
  100% {
    opacity: 0.8;
    transform: translateX(-50%) translateY(0);
  }
}

/* Loading state for 3D Earth */
.earth-3d-container.loading {
  display: flex;
  align-items: center;
  justify-content: center;
}

.earth-3d-container.loading::before {
  content: "Loading 3D Earth...";
  color: white;
  font-size: 14px;
  opacity: 0.8;
}

/* Performance optimizations */
.earth-3d-container canvas {
  will-change: transform;
  transform: translateZ(0);
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
  .data-point {
    animation: none;
  }
  
  .marker-pulse {
    animation: none;
  }
}

/* Industry Overview */
.industries-overview,
.software-overview {
  padding: var(--space-32) 0;
}

/* Slightly larger section spacing for corporate feel */
@media (min-width: 1024px) {
  .industries-overview,
  .software-overview,
  .services-grid,
  .software-overview-content,
  .software-detail {
    padding-top: var(--space-48);
    padding-bottom: var(--space-48);
  }
}

.industries-overview h2,
.software-overview h2 {
  text-align: center;
  margin-bottom: var(--space-32);
  font-size: var(--font-size-3xl);
}

.industry-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-24);
}

.industry-card {
  background: rgba(255, 255, 255, 0.65);
  backdrop-filter: blur(12px) saturate(140%);
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all var(--duration-normal) var(--ease-standard);
  cursor: pointer;
}

.industry-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.industry-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.card-content {
  padding: var(--space-20);
}

.card-content h3 {
  margin-bottom: var(--space-12);
  color: var(--color-primary);
}

.card-content p {
  color: var(--color-text-secondary);
  margin-bottom: var(--space-16);
  line-height: var(--line-height-normal);
}

/* Software Grid */
.software-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-20);
}

.software-card {
  background: rgba(255, 255, 255, 0.55);
  backdrop-filter: blur(10px) saturate(140%);
  border: 1px solid rgba(255, 255, 255, 0.28);
  padding: var(--space-20);
  border-radius: var(--radius-lg);
  transition: all var(--duration-normal) var(--ease-standard);
  cursor: pointer;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.software-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.software-card h3 {
  color: var(--color-primary);
  margin-bottom: var(--space-12);
  text-align: center;
}

.software-card p {
  color: var(--color-text-secondary);
  margin-bottom: var(--space-16);
  line-height: var(--line-height-normal);
}

/* Software Overview Page Styles */
.software-overview-content {
  padding: var(--space-32) 0;
}

.software-intro {
  text-align: center;
  margin-bottom: var(--space-32);
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.software-intro h2 {
  font-size: var(--font-size-3xl);
  margin-bottom: var(--space-16);
  color: var(--color-text);
}

.software-intro p {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
  line-height: var(--line-height-normal);
}

.software-detailed-grid {
  display: grid;
  gap: var(--space-32);
}

.software-detailed-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-24);
  background: rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(10px) saturate(140%);
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all var(--duration-normal) var(--ease-standard);
  cursor: pointer;
}

.software-detailed-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

/* .software-detailed-card:nth-child(even) {
  grid-template-columns: 1fr 1fr;
} */

.software-detailed-card:nth-child(even) .software-card-image {
  order: 2;
}

.software-detailed-card:nth-child(even) .software-card-content {
  order: 1;
}

.software-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  min-height: 300px;
}

.software-card-content {
  padding: var(--space-24);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.software-card-content h3 {
  font-size: var(--font-size-2xl);
  color: var(--color-primary);
  margin-bottom: var(--space-12);
}

.software-description {
  font-size: var(--font-size-lg);
  color: var(--color-text);
  margin-bottom: var(--space-16);
  line-height: var(--line-height-normal);
}

.key-features {
  margin-bottom: var(--space-20);
}

.key-features h4 {
  font-size: var(--font-size-md);
  color: var(--color-text);
  margin-bottom: var(--space-8);
  font-weight: var(--font-weight-semibold);
}

.key-features ul {
  margin: 0;
  padding-left: var(--space-20);
  color: var(--color-text-secondary);
}

.key-features li {
  margin-bottom: var(--space-4);
  line-height: var(--line-height-normal);
}

.software-actions {
  display: flex;
  gap: var(--space-12);
  flex-wrap: wrap;
}

/* Page Hero */
.page-hero {
  height: 400px;
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  position: relative;
}

.page-hero-overlay {
  background: rgba(0, 0, 0, 0.35);
  backdrop-filter: blur(8px) saturate(140%);
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  align-items: center;
  z-index: 1;
}

.page-hero h1 {
  color: white;
  font-size: var(--font-size-4xl);
  margin-bottom: var(--space-12);
}

.page-hero p {
  color: rgba(255, 255, 255, 0.9);
  font-size: var(--font-size-xl);
}

/* Page Hero with Video */
.page-hero--video {
  overflow: hidden;
}

.page-hero-video {
  position: absolute;
  top: 50%;
  left: 50%;
  min-width: 100%;
  min-height: 100%;
  width: auto;
  height: auto;
  transform: translateX(-50%) translateY(-50%);
  z-index: -1;
  object-fit: cover;
}

.page-hero-video img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Services Grid */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-24);
  padding: var(--space-32) 0;
}

.service-card {
  background: rgba(255, 255, 255, 0.65);
  backdrop-filter: blur(10px) saturate(140%);
  border: 1px solid rgba(255, 255, 255, 0.28);
  padding: var(--space-24);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: all var(--duration-normal) var(--ease-standard);
}

.service-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.service-card h3 {
  color: var(--color-primary);
  margin-bottom: var(--space-16);
  font-size: var(--font-size-xl);
}

.service-card p {
  color: var(--color-text);
  line-height: var(--line-height-normal);
}

/* Software Detail Pages */
.software-detail {
  padding: var(--space-32) 0;
  max-width: 900px;
  margin: 0 auto;
}

.software-detail h1 {
  font-size: var(--font-size-4xl);
  color: var(--color-primary);
  margin-bottom: var(--space-12);
}

.software-detail .subtitle {
  font-size: var(--font-size-xl);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-32);
  line-height: var(--line-height-normal);
}

.software-image {
  margin-bottom: var(--space-32);
  background-color: #ffffff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.software-image img {
  width: 100%;
  height: 300px;
  object-fit: contain;
  border-radius: var(--radius-lg);
}

/* Software Video */
.software-image--video {
  position: relative;
  overflow: hidden;
}

.software-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  display: block;
}

.software-video img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.software-detail h3 {
  font-size: var(--font-size-2xl);
  margin: var(--space-32) 0 var(--space-20) 0;
  color: var(--color-text);
}

.features-grid,
.applications-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-16);
  margin-bottom: var(--space-32);
}

.feature-item,
.application-item {
  background: rgba(255, 255, 255, 0.55);
  backdrop-filter: blur(8px) saturate(140%);
  border: 1px solid rgba(255, 255, 255, 0.24);
  padding: var(--space-16);
  border-radius: var(--radius-base);
  color: var(--color-text);
}

.github-link {
  text-align: center;
  margin-top: var(--space-32);
}

  /* Data and Models */
  .data-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--space-24);
    padding: var(--space-32) 0;
  }

  .data-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    padding: var(--space-24);
    display: flex;
    flex-direction: column;
    gap: var(--space-16);
    transition: all var(--duration-normal) var(--ease-standard);
  }

  .data-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
  }

  .data-card h3 {
    color: var(--color-primary);
    margin-bottom: var(--space-8);
  }

  .data-description {
    color: var(--color-text-secondary);
    line-height: var(--line-height-normal);
    margin-bottom: var(--space-16);
  }

  .data-links {
    display: grid;
    /* grid-template-columns: repeat(2, minmax(0, 1fr)); */
    gap: var(--space-12);
    margin-top: var(--space-12);
  }

  .data-links .btn {
    width: 100%;
  }

/* Footer */
.footer {
  background: rgba(255, 255, 255, 0.55);
  backdrop-filter: blur(10px) saturate(140%);
  border-top: 1px solid rgba(255, 255, 255, 0.28);
  padding: var(--space-32) 0;
  margin-top: var(--space-32);
}

/* Footer visual refinement */
.footer .container {
  position: relative;
}
/* .footer .container::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 50%;
  transform: translateX(-50%);
  width: min(1120px, 92%);
  height: 1px;
  background: var(--color-border);
} */
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--color-border);
  margin-top: var(--space-32);
  padding-top: var(--space-16);
}

/* High-contrast links in footer */
.footer-bottom a {
  color: var(--color-text-secondary);
}
.footer-bottom a:hover {
  color: var(--color-primary);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-32);
}

.footer-section h3 {
  color: var(--color-primary);
  margin-bottom: var(--space-16);
}

.footer-section h4 {
  color: var(--color-text);
  margin-bottom: var(--space-12);
}

.footer-section ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-section li {
  margin-bottom: var(--space-8);
}

.footer-section a {
  color: var(--color-text-secondary);
  cursor: pointer;
}

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

  /* Data and Models – responsive tweaks */
  @media (max-width: 768px) {
    .data-grid {
      grid-template-columns: 1fr;
      gap: var(--space-16);
      padding: var(--space-20) 0;
    }
    .data-card {
      padding: var(--space-20);
    }
    .data-links {
      grid-template-columns: 1fr; /* stack actions on small screens */
    }
  }

/* Responsive Design */
@media (max-width: 768px) {
  .nav-menu {
    position: absolute;
    top: 100%;
    right: 16px;
    left: 16px;
    display: none;
    flex-direction: column;
    text-align: center;
    gap: 0;
    background: rgba(255, 255, 255);
    backdrop-filter: blur(12px) saturate(140%);
    border: 1px solid rgba(255, 255, 255, 0.28);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    z-index: 1002;
  }
  .nav-menu.active {
    display: flex;
  }
  .nav-menu > li > a,
  .nav-menu > li.dropdown > a {
    padding: 12px 16px;
    display: block;
    min-height: 40px; /* larger touch target */
  }
  
  /* Reduce gap between menu item and underline on mobile */
  .nav-menu .nav-link::after {
    bottom: -4px; /* Reduced from -8px for mobile */
  }
  
  .hamburger {
    display: flex;
  }
  
  .hero {
    grid-template-columns: 1fr;
    gap: var(--space-20);
    padding: var(--space-20) var(--space-16);
    text-align: center;
  }
  
  .hero-content h1 {
    font-size: var(--font-size-3xl);
  }
  
  .hero-subtitle {
    font-size: var(--font-size-lg);
  }
  
  .hero-actions {
    justify-content: center;
    flex-wrap: wrap;
  }
  
  .industry-grid,
  .software-grid {
    grid-template-columns: 1fr;
    gap: var(--space-16);
  }
  
  .services-grid {
    grid-template-columns: 1fr;
  }
  
  .features-grid,
  .applications-grid {
    grid-template-columns: 1fr;
  }
  
  .page-hero {
    height: 300px;
  }
  
  .page-hero--video .page-hero-video {
    /* Ensure video maintains aspect ratio on mobile */
    min-width: 100%;
    min-height: 100%;
  }

  .page-hero h1 {
    font-size: var(--font-size-3xl);
  }
  
  .page-hero p {
    font-size: var(--font-size-lg);
  }
  
  .footer-content {
    grid-template-columns: 1fr;
    gap: var(--space-20);
  }

  /* Software detailed cards responsive */
  .software-detailed-card {
    grid-template-columns: 1fr;
  }

  .software-detailed-card:nth-child(even) .software-card-image {
    order: 1;
  }

  .software-detailed-card:nth-child(even) .software-card-content {
    order: 2;
  }

  .software-card-image img {
    min-height: 200px;
  }

  /* Software video responsive */
  .software-video {
    height: 200px;
  }

  .dropdown-menu {
    position: static;
    min-width: 100%;
    border: none;
    border-top: 1px solid rgba(255, 255, 255, 0.28);
    border-radius: 0;
    box-shadow: none;
    opacity: 1;
    visibility: visible;
    transform: none;
  }

  /* Mobile 3D Earth adjustments */
  .earth-3d-container {
    height: 300px;
  }
  
  .data-point {
    display: none; /* Hide data points on mobile for cleaner look */
  }
  
  .marker-label {
    font-size: 10px;
    padding: 2px 6px;
  }
  
  .earth-controls-hint .controls-text {
    font-size: 10px;
  }
  
  .earth-controls-hint .controls-text::before {
    content: "👆 Touch to rotate • ";
  }
}

@media (max-width: 480px) {
  .hero-content h1 {
    font-size: var(--font-size-2xl);
  }
  
  .software-detail h1 {
    font-size: var(--font-size-3xl);
  }
  
  .service-card,
  .software-detail {
    padding: var(--space-16);
  }
  
  .page-hero h1 {
    font-size: var(--font-size-2xl);
  }

  .software-card-content {
    padding: var(--space-16);
  }

  .software-actions {
    flex-direction: column;
  }
}

/* Animation and Transitions */
.industry-card,
.software-card,
.service-card,
.software-detailed-card {
  transition: all var(--duration-normal) var(--ease-standard);
}

/* Card polish */
.industry-card,
.software-card,
.service-card,
.software-detailed-card,
.data-card {
  border: 1px solid var(--color-card-border);
}

/* Image smoothing and radii */
img,
video {
  image-rendering: -webkit-optimize-contrast;
  border-radius: calc(var(--radius-lg) - 2px);
}

/* Focus States */
.industry-card:focus-visible,
.software-card:focus-visible,
.software-detailed-card:focus-visible {
  outline: var(--focus-outline);
  outline-offset: 2px;
}

/* Loading States */
.loading {
  opacity: 0.5;
  pointer-events: none;
}

/* Custom scrollbar for webkit browsers */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--color-secondary);
}

::-webkit-scrollbar-thumb {
  background: var(--color-border);
  border-radius: var(--radius-sm);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-primary);
}

/* Partners Section */
.partners-section {
  /* background-color: var(--color-surface); */
  padding: var(--space-64) 0;
  border-top: 1px solid var(--color-border);
  overflow: hidden;
}

.partners-title {
  text-align: center;
  font-size: clamp(20px, 2.8vw, 32px);
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
  margin-bottom: var(--space-40);
  opacity: 0.6;
}

/* Section dividers for corporate look */
.partners-section {
  position: relative;
}
.partners-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: min(1120px, 92%);
  height: 1px;
  background: var(--color-border);
}

.partners-slider {
  overflow: hidden;
  width: 100%;
  position: relative;
  padding: 0 var(--space-16);
  mask: linear-gradient(90deg, 
    transparent 0%, 
    black 10%, 
    black 90%, 
    transparent 100%);
  -webkit-mask: linear-gradient(90deg, 
    transparent 0%, 
    black 10%, 
    black 90%, 
    transparent 100%);
}

.partners-track {
  display: flex;
  align-items: center;
  gap: var(--space-128);
  animation: slide 30s linear infinite;
  width: calc(200% + var(--space-128));
}

.partner-logo {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 72px;
  width: 180px;
  transition: all 0.3s ease;
  opacity: 0.9;
  filter: none;
}

.partner-logo:hover {
  opacity: 1;
  filter: none;
  transform: scale(1.05);
}

.partner-logo img {
  max-height: 60px;
  max-width: 180px;
  width: auto;
  height: auto;
  object-fit: contain;
  filter: grayscale(100%) contrast(1) brightness(0.95);
}

@keyframes slide {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}

/* Pause animation on hover */
.partners-slider:hover .partners-track {
  animation-play-state: paused;
}

@media (max-width: 768px) {
  .partners-track {
    gap: var(--space-64);
    animation-duration: 20s;
  }
  
  .partner-logo {
    height: 60px;
    width: 150px;
  }
  
  .partner-logo img {
    max-height: 40px;
    max-width: 130px;
  }
}

/* Restore color on hover */
.partner-logo:hover img {
  filter: none;
}

/* Home News Section */
.home-news-section {
  padding: var(--space-32) 0;
  margin: var(--space-48) 0;
  background: linear-gradient(135deg, rgba(var(--color-blue-500-rgb), 0.05) 0%, rgba(var(--color-blue-500-rgb), 0.02) 100%);
  border-radius: var(--radius-xl);
  border: 2px solid rgba(var(--color-blue-500-rgb), 0.15);
  position: relative;
  overflow: hidden;
  animation: fadeInUp 0.6s ease-out;
}

.home-news-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-blue-500), var(--color-blue-400), var(--color-blue-500));
  background-size: 200% 100%;
  animation: shimmer 3s ease-in-out infinite;
}

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

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.home-news-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-32);
  padding: 0 var(--space-24);
  position: relative;
  z-index: 1;
}

.home-news-header h2 {
  font-size: var(--text-3xl);
  font-weight: 700;
  color: var(--color-primary);
  margin: 0;
}

/* Text-only action link with hover arrow */

.link-action {
  display: inline-flex;
  align-items: center;
  font-weight: 500;
  color: var(--color-text-secondary);
  text-decoration: none;
  position: relative;
  transition: color var(--duration-fast) var(--ease-standard);
}

.link-action::after {
  content: "";
  width: 14px;
  height: 14px;
  margin-left: 6px;
  opacity: 0;
  transform: translateX(-4px);
  background: currentColor; /* colorized via text color */
  /* Use mask so the icon inherits currentColor across themes */
  -webkit-mask: var(--icon-arrow-right) no-repeat center / contain;
  mask: var(--icon-arrow-right) no-repeat center / contain;
  transition: transform var(--duration-normal) var(--ease-standard), opacity var(--duration-fast) var(--ease-standard);
}

.link-action:hover {
  color: var(--color-primary);
}

.link-action:hover::after {
  opacity: 1;
  transform: translateX(0);
}

/* Generic icon utility (mask-based, inherits currentColor) */
.icon {
  display: inline-block;
  width: 1em;
  height: 1em;
  background: currentColor;
  -webkit-mask: no-repeat center / contain;
  mask: no-repeat center / contain;
}

.icon--arrow-right {
  -webkit-mask-image: var(--icon-arrow-right);
  mask-image: var(--icon-arrow-right);
}

.home-news-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-24);
  padding: 0 var(--space-24);
  position: relative;
  z-index: 1;
}

.home-news-item {
  padding: var(--space-24);
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  transition: all 0.3s ease;
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(var(--color-blue-500-rgb), 0.08);
  position: relative;
  overflow: hidden;
}

.home-news-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(var(--color-blue-500-rgb), 0.1), transparent);
  transition: left 0.5s ease;
}

.home-news-item:hover::before {
  left: 100%;
}

.home-news-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(var(--color-blue-500-rgb), 0.2);
  border-color: var(--color-primary);
  background: linear-gradient(135deg, var(--color-surface) 0%, rgba(var(--color-blue-500-rgb), 0.03) 100%);
}

.home-news-item h3 {
  font-size: var(--text-xl);
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: var(--space-12);
  line-height: 1.3;
}

.home-news-item p {
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin: 0;
}

.home-news-meta {
  display: flex;
  align-items: center;
  gap: var(--space-16);
  margin-top: var(--space-16);
  font-size: var(--text-sm);
  color: var(--color-text-tertiary);
}

@media (max-width: 768px) {
  .home-news-section {
    padding: var(--space-24) 0;
    margin: var(--space-32) 0;
  }

  .home-news-header {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-16);
    padding: 0 var(--space-16);
  }

  .home-news-list {
    padding: 0 var(--space-16);
  }

  .home-news-meta {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-8);
  }
}

/* News Page Styles */

.news-filters-section {
  margin-bottom: var(--space-48);
}

.news-filters {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-12);
  justify-content: center;
}

.filter-btn {
  padding: var(--space-8) var(--space-16);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
}

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

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

.latest-news,
.all-news {
  margin-bottom: var(--space-64);
}

.latest-news h2,
.all-news h2 {
  margin-bottom: var(--space-32);
  color: var(--color-text-primary);
  font-size: var(--text-3xl);
  font-weight: 700;
}

.news-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-24);
}

.news-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all 0.3s ease;
  border: 1px solid var(--color-border);
  cursor: pointer;
}

.news-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.news-image {
  position: relative;
  overflow: hidden;
  height: 200px;
  background: var(--color-surface);
  display: flex;
  align-items: center;
  justify-content: center;
}

.news-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.news-card:hover .news-image img {
  transform: scale(1.05);
}

.news-image-fallback {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--color-primary-light), var(--color-primary));
  display: flex;
  align-items: center;
  justify-content: center;
}

.fallback-icon {
  font-size: 3rem;
  opacity: 0.7;
}

.news-category {
  position: absolute;
  top: var(--space-12);
  right: var(--space-12);
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
  color: #000;
  padding: var(--space-4) var(--space-8);
  border-radius: var(--radius-sm);
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.news-content {
  padding: var(--space-24);
}

.news-content h3 {
  margin-bottom: var(--space-12);
  color: var(--color-primary);
  font-size: var(--text-xl);
  font-weight: 600;
  line-height: 1.4;
}

.news-title-link {
  color: inherit;
  text-decoration: none;
  transition: color 0.2s ease;
}

.news-title-link:hover {
  color: var(--color-primary);
}

.news-excerpt {
  margin-bottom: var(--space-16);
  color: var(--color-text-secondary);
  line-height: 1.6;
  font-size: var(--text-base);
}

.news-meta {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  font-size: var(--text-sm);
  color: var(--color-text-tertiary);
}

.news-date {
  font-weight: 500;
}

.news-author {
  font-style: italic;
}


.news-error {
  text-align: center;
  padding: var(--space-32);
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}

.news-error h3 {
  margin-bottom: var(--space-12);
  color: var(--color-text-primary);
}

.news-error p {
  margin-bottom: var(--space-24);
  color: var(--color-text-secondary);
}

.no-news {
  text-align: center;
  color: var(--color-text-secondary);
  font-style: italic;
  padding: var(--space-32);
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}

@media (max-width: 768px) {
  .news-grid {
    grid-template-columns: 1fr;
  }
  
  .news-filters {
    justify-content: center;
  }
  
  .filter-btn {
    font-size: var(--text-xs);
    padding: var(--space-6) var(--space-12);
  }
}

/* Article Detail Page Styles */
#article-detail .article-hero {
  padding: var(--space-64) 0 var(--space-48);
  min-height: 300px;
  display: flex;
  align-items: center;
}

#article-detail .article-breadcrumb {
  margin-bottom: var(--space-24);
}

#article-detail .breadcrumb-link {
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s ease;
}

#article-detail .article-header {
  text-align: center;
}

#article-detail .article-category {
  display: inline-block;
  background: var(--color-primary);
  color: white;
  padding: var(--space-4) var(--space-12);
  border-radius: var(--radius-sm);
  font-size: var(--text-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: var(--space-16);
}

#article-detail .article-header h1 {
  font-size: var(--text-4xl);
  font-weight: 700;
  margin-bottom: var(--space-24);
  line-height: 1.2;
}

#article-detail .article-meta {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-8);
  font-size: var(--text-lg);
}

#article-detail .meta-separator {
  color: var(--color-text-tertiary);
  font-weight: 300;
  margin: 0 var(--space-8);
}

@media (max-width: 768px) {
  #article-detail .meta-separator {
    display: none;
  }
}

.article-content {
  max-width: 800px;
  margin: 0 auto;
  padding: var(--space-24) 0;
}

.article-image {
  margin-bottom: var(--space-32);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.article-image img {
  width: 100%;
  /* height: 400px; */
  object-fit: cover;
}

.article-body {
  font-size: var(--text-lg);
  line-height: 1.8;
  color: var(--color-text-primary);
  margin-bottom: var(--space-48);
}

.article-body h1,
.article-body h2,
.article-body h3,
.article-body h4,
.article-body h5,
.article-body h6 {
  margin-top: var(--space-32);
  margin-bottom: var(--space-16);
  color: var(--color-text-primary);
  font-weight: 600;
}

.article-body h1 { font-size: var(--text-3xl); }
.article-body h2 { font-size: var(--text-2xl); }
.article-body h3 { font-size: var(--text-xl); }
.article-body h4 { font-size: var(--text-lg); }

.article-body p {
  margin-bottom: var(--space-16);
}

.article-body ul,
.article-body ol {
  margin-bottom: var(--space-16);
  padding-left: var(--space-24);
}

.article-body li {
  margin-bottom: var(--space-8);
}

.article-body strong {
  font-weight: 600;
  color: var(--color-text-primary);
}

.article-body em {
  font-style: italic;
  color: var(--color-text-secondary);
}

.article-body blockquote {
  border-left: 4px solid var(--color-primary);
  padding-left: var(--space-24);
  margin: var(--space-24) 0;
  font-style: italic;
  color: var(--color-text-secondary);
}

.article-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-32);
  border-top: 1px solid var(--color-border);
  flex-wrap: wrap;
  gap: var(--space-16);
}

.article-tags {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

.tag-label {
  font-weight: 600;
  color: var(--color-text-secondary);
}

.tags {
  background: var(--color-surface);
  color: var(--color-primary);
  padding: var(--space-4) var(--space-8);
  border-radius: var(--radius-sm);
  font-size: var(--text-sm);
  font-weight: 500;
}

.article-actions {
  display: flex;
  gap: var(--space-12);
}

@media (max-width: 768px) {
  .article-header h1 {
    font-size: var(--text-3xl);
  }
  
  .article-meta {
    flex-direction: column;
    gap: var(--space-8);
  }
  
  
  .article-body {
    font-size: var(--text-base);
  }
  
  .article-footer {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .article-actions {
    width: 100%;
    justify-content: center;
  }
}

/* Print styles for article detail */
@media print {
  .article-hero {
    background: none !important;
    color: black !important;
  }
  
  .article-actions {
    display: none;
  }
  
  .breadcrumb-link {
    color: black !important;
  }
  
  .article-category {
    background: #f0f0f0 !important;
    color: black !important;
  }
}

/* Contact Page Styles */
.contact-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-64);
  padding: var(--space-96) var(--space-32);
  margin-top: var(--space-64); /* Added margin for spacing */
}

.contact-info-col h2,
.contact-map-col h2 {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
  margin-bottom: var(--space-16);
}

.contact-subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-48);
  line-height: 1.6;
}

.contact-info-block {
  display: flex;
  align-items: flex-start;
  gap: var(--space-24);
  margin-bottom: var(--space-32);
}

.contact-info-block .contact-icon {
  flex-shrink: 0;
  width: 56px;
  height: 56px;
  background: var(--color-primary-light);
  color: var(--color-primary);
  border-radius: var(--border-radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact-info-content h4 {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  margin-bottom: var(--space-8);
}

.contact-info-content p {
  color: var(--color-text-secondary);
  margin-bottom: var(--space-8);
}

.contact-info-content a {
  color: var(--color-primary);
  text-decoration: none;
  font-weight: var(--font-weight-medium);
  transition: color 0.3s ease;
}

.contact-info-content a:hover {
  color: var(--color-primary-hover);
}

/* Add inner padding for each column */
.contact-info-col,
.contact-map-col {
  padding: var(--space-24);
}

.address-block {
  font-size: var(--font-size-lg);
  color: var(--color-text-primary);
  margin-bottom: var(--space-24);
  line-height: 1.7;
}

.map-container {
  border-radius: var(--border-radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border);
}

.map-container iframe {
  display: block;
}

/* Map/Info card refinements for modern look */
.contact-map-col h2 {
  margin-top: 0;
}

.contact-info-block {
  background: var(--color-surface);
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-lg);
  padding: var(--space-20);
  box-shadow: var(--shadow-sm);
}

/* Responsive Design */
@media (max-width: 992px) {
  .contact-container {
    grid-template-columns: 1fr;
    gap: var(--space-48);
    padding: var(--space-48) var(--space-20);
  }
  /* no form – keep responsiveness for contact grid only */
}

@media (max-width: 768px) {
  .contact-info-col h2,
  .contact-map-col h2 {
    font-size: var(--font-size-2xl);
  }
  
  .contact-subtitle {
    margin-bottom: var(--space-32);
  }
  
  .contact-info-block {
    gap: var(--space-16);
  }
  
  .contact-info-block .contact-icon {
    width: 48px;
    height: 48px;
  }
}

@media (max-width: 768px) {
  .dropdown-menu a,
  .dropdown-menu a:last-child {
    border-bottom: none;
  }
}