: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);
  --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 versions for opacity control */
  --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) */
  --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) */
  --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 */
  --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 */
  --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;

  /* Border Radius */
  --radius-sm: 6px;
  --radius-base: 8px;
  --radius-md: 10px;
  --radius-lg: 12px;
  --radius-full: 9999px;

  /* 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;
}

/* Dark mode colors */
@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);

    /* 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-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);
  }
}

/* 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-teal-300-rgb: 50, 184, 198;
  --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-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);

  /* 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-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);
}

[data-color-scheme="light"] {
  /* RGB versions for opacity control (light mode) */
  --color-brown-600-rgb: 94, 82, 64;
  --color-teal-500-rgb: 33, 128, 141;
  --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-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);

  /* RGB versions for light mode */
  --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 */
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;
    scroll-behavior: smooth;
    overflow-x: hidden;
}



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

/* ==========================================
   CUSTOM SCROLLBAR - GLOBAL
   ========================================== */

/* Firefox */
* {
  scrollbar-width: thin;
  scrollbar-color: #32b8c6 rgba(30, 35, 40, 0.3);
}

/* Chrome, Edge, Safari */
::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

::-webkit-scrollbar-track {
  background: rgba(30, 35, 40, 0.4);
  border-radius: 5px;
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, #32b8c6 0%, #21808d 100%);
  border-radius: 5px;
  border: 2px solid rgba(30, 35, 40, 0.4);
  transition: background 0.3s ease;
}

::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(180deg, #5cd5e3 0%, #32b8c6 100%);
}

::-webkit-scrollbar-thumb:active {
  background: linear-gradient(180deg, #32b8c6 0%, #1a5f69 100%);
}

::-webkit-scrollbar-corner {
  background: rgba(30, 35, 40, 0.4);
}

/* Light mode scrollbar */
[data-color-scheme="light"] * {
  scrollbar-color: #32b8c6 rgba(200, 210, 215, 0.5);
}

[data-color-scheme="light"] ::-webkit-scrollbar-track {
  background: rgba(200, 210, 215, 0.5);
}

[data-color-scheme="light"] ::-webkit-scrollbar-thumb {
  border-color: rgba(200, 210, 215, 0.5);
}

/* 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;
}

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);
}

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

.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: var(--color-secondary);
}

.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;
}

/* 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 */
/* ==========================================
   ESTILOS GLOBALES Y VARIABLES
   ========================================== */

:root {
    --primary-color: var(--color-slate-900);
    --secondary-color: var(--color-charcoal-800);
    --accent-color: var(--color-teal-300);
    --text-primary: var(--color-text);
    --text-secondary: var(--color-text-secondary);
    --glass-bg: rgba(var(--color-surface-rgb, 255, 255, 253), 0.05);
    --glass-border: rgba(var(--color-border-rgb, 94, 82, 64), 0.1);
    --transition: all var(--duration-normal) var(--ease-standard);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    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;
        overflow-x: hidden;
}

body {
  font-family: var(--font-family-base);
  background: linear-gradient(135deg, var(--color-slate-900) 0%, var(--color-charcoal-800) 100%);
  color: var(--text-primary);
    overflow-x: hidden;
    overflow-y: auto;
    min-height: 100vh;
  position: relative;
  margin: 0;
  padding: 0;
  width: 100%;
}

/* Fondo animado */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(circle at 20% 50%, rgba(var(--color-teal-300-rgb, 50, 184, 198), 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(var(--color-teal-300-rgb, 50, 184, 198), 0.03) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

/* ==========================================
   EFECTO LIQUID GLASS
   ========================================== */

.glass-effect {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    box-shadow:
        var(--shadow-lg),
        inset 0 1px 1px rgba(255, 255, 255, 0.1),
        inset 0 -1px 1px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
}

.glass-effect:hover {
    background: rgba(var(--color-surface-rgb, 255, 255, 253), 0.08);
    border-color: rgba(var(--color-teal-300-rgb, 50, 184, 198), 0.3);
    box-shadow:
        0 16px 48px rgba(var(--color-teal-300-rgb, 50, 184, 198), 0.1),
        inset 0 1px 1px rgba(255, 255, 255, 0.15),
        inset 0 -1px 1px rgba(0, 0, 0, 0.15);
}

/* ==========================================
   NAVEGACIÓN
   ========================================== */

.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(var(--color-slate-900-rgb, 19, 52, 59), 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(var(--color-teal-300-rgb, 50, 184, 198), 0.1);
    z-index: 1000;
    padding: var(--space-16) 0;
}

.nav-container {
    max-width: var(--container-xl);
    margin: 0 auto;
    padding: 0 var(--space-32);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-8);
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--accent-color);
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing-tight);
    transition: var(--transition);
}

.logo:hover {
    text-shadow: 0 0 20px rgba(var(--color-teal-300-rgb, 50, 184, 198), 0.5);
}

.logo i {
    font-size: calc(var(--font-size-xl) * 1.2);
}

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

/* Hide mobile toggle by default (desktop) */
.nav-toggle,
#nav-toggle {
  display: none;
  background: transparent;
  border: none;
  color: var(--text-primary);
  font-size: calc(var(--font-size-2xl) * 0.9);
  cursor: pointer;
}

.nav-link {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: var(--font-weight-medium);
    font-size: var(--font-size-sm);
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
    transition: color var(--duration-normal) var(--ease-standard);
}

/* Reset styles for nav-link when it's a button element (e.g. PROYECTOS) */
button.nav-link {
  background: transparent;
  border: none;
  padding: 0;
  margin: 0;
  color: inherit;
  font: inherit;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: var(--space-8);
}

button.nav-link i {
  font-size: 0.9em;
  opacity: 0.9;
}

/* Ensure buttons used as nav links exactly match anchor nav-link typography */
.nav-menu > li > .nav-link {
  font-family: var(--font-family-base);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  text-transform: uppercase;
  letter-spacing: 1px;
  line-height: 1;
  color: var(--text-primary);
}

button.nav-link {
  -webkit-appearance: none;
  appearance: none;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-color);
    transition: width var(--duration-normal) var(--ease-standard);
}

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

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

/* Dropdown */
.dropdown {
    position: relative;
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  background: rgba(var(--color-charcoal-800-rgb, 38, 40, 40), 0.95);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(var(--color-teal-300-rgb, 50, 184, 198), 0.1);
  border-radius: var(--radius-base);
  min-width: 250px;
  /* keep in column layout but use opacity/transform for animation instead of display */
  display: flex;
  flex-direction: column;
  margin-top: var(--space-8);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  z-index: 1200; /* ensure dropdown sits above main content (e.g. contacto) */
  transform-origin: top center;
  transform: translateY(-8px) scaleY(0.98);
  opacity: 0;
  visibility: hidden;
  transition: opacity 180ms var(--ease-standard), transform 180ms var(--ease-standard), visibility 180ms;
}


/* Show on hover (desktop) or when parent has .open (JS) */
.dropdown:hover .dropdown-menu,
.dropdown.open .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scaleY(1);
}

/* Allow JS to open the dropdown by adding .open to the parent */
.dropdown.open .dropdown-menu {
  display: flex;
}

.dropdown-menu a {
    padding: calc(var(--space-8) * 1.25) var(--space-24);
    color: var(--text-primary);
    text-decoration: none;
    transition: var(--transition);
    font-size: calc(var(--font-size-sm) * 0.95);
    text-transform: none;
    letter-spacing: 0;
    border-left: 3px solid transparent;
}

.dropdown-menu a:hover {
    background: rgba(var(--color-teal-300-rgb, 50, 184, 198), 0.1);
    border-left-color: var(--accent-color);
    color: var(--accent-color);
    padding-left: var(--space-32);
}

/* ==========================================
   CONTENIDO PRINCIPAL
   ========================================== */

.main-content {
    position: relative;
    z-index: 1;
    margin-top: 80px;
    min-height: calc(100vh - 80px);
    overflow: visible;
}

.section {
    min-height: auto;
    display: none;
    padding: calc(var(--space-16) * 4) var(--space-32);
    max-width: var(--container-xl);
    margin: 0 auto;
    animation: fadeIn 0.5s ease;
    box-sizing: border-box;
    overflow: visible;
}

.section.active {
    display: block;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(var(--space-20));
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ==========================================
   SECCIÓN HOME/INICIO
   ========================================== */

.home-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: calc(var(--space-16) * 4);
    align-items: center;
    padding: var(--space-32) 0;
}

.terminal-container {
    padding: 0;
    overflow: hidden;
}

.terminal-header {
    background: rgba(0, 0, 0, 0.3);
    padding: var(--space-16);
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(var(--color-teal-300-rgb, 50, 184, 198), 0.1);
}

.terminal-buttons {
    display: flex;
    gap: var(--space-8);
}

.terminal-btn {
    width: var(--space-12);
    height: var(--space-12);
    border-radius: var(--radius-full);
    cursor: pointer;
}

.terminal-btn.red {
    background: var(--color-red-400);
}

.terminal-btn.yellow {
    background: var(--color-orange-400);
}

.terminal-btn.green {
    background: var(--color-teal-300);
}

.terminal-title {
    color: var(--accent-color);
    font-family: var(--font-family-mono);
    font-size: calc(var(--font-size-sm) * 0.95);
  margin-left: 14px; /* separa del grupo de botones */
}

.terminal-fullscreen-btn { display: none !important; }
.terminal-fullscreen-btn:hover { display: none !important; }

.terminal-container.fullscreen {
  position: static !important;
  inset: auto !important;
  z-index: auto !important;
  width: auto !important;
  height: auto !important;
  max-width: none;
}

.terminal-content {
  background: rgba(0,0,0,0.6);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-base);
  padding: 16px 18px 10px;
  font-family: var(--font-family-mono);
  font-size: 13px;
  line-height: 1.35;
  height: 340px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  position: relative;
}

/* Temas de color para la terminal (aplicados mediante comando 'color') */
.terminal-container.term-theme-blue .terminal-header { background: linear-gradient(90deg, rgba(59,130,246,0.25), rgba(59,130,246,0.10)); }
.terminal-container.term-theme-blue #terminal-prompt,
.terminal-container.term-theme-blue .terminal-output-line.cmd { color: #93c5fd; }

.terminal-container.term-theme-green .terminal-header { background: linear-gradient(90deg, rgba(16,185,129,0.28), rgba(16,185,129,0.12)); }
.terminal-container.term-theme-green #terminal-prompt,
.terminal-container.term-theme-green .terminal-output-line.cmd { color: #86efac; }

.terminal-container.term-theme-purple .terminal-header { background: linear-gradient(90deg, rgba(168,85,247,0.30), rgba(168,85,247,0.14)); }
.terminal-container.term-theme-purple #terminal-prompt,
.terminal-container.term-theme-purple .terminal-output-line.cmd { color: #c4b5fd; }

.terminal-container.term-theme-amber .terminal-header { background: linear-gradient(90deg, rgba(245,158,11,0.32), rgba(245,158,11,0.14)); }
.terminal-container.term-theme-amber #terminal-prompt,
.terminal-container.term-theme-amber .terminal-output-line.cmd { color: #fcd34d; }

.terminal-line {
    display: flex;
    gap: var(--space-16);
    margin-bottom: var(--space-8);
    color: var(--text-primary);
}

.prompt {
    color: var(--accent-color);
    font-weight: var(--font-weight-bold);
}

.command {
    color: var(--text-primary);
    flex: 1;
}

.terminal-output {
    flex: 1;
    overflow-y: auto;
    padding-right: 0;
    scrollbar-width: none; /* hide inner scrollbar to avoid double bar */
}

.terminal-output::-webkit-scrollbar { display: none; }

.terminal-output-line {
  color: #d1d5db;
  white-space: pre-wrap;
  word-break: break-word;
  animation: fadeIn 120ms ease;
  margin-bottom: 4px;
}
.terminal-output-line.cmd { color: #93c5fd; }
.terminal-output-line.error { color: #fca5a5; }

.input-line {
  display: flex;
  align-items: flex-start;
  gap: 6px;
  padding-top: 6px;
  border-top: 1px solid rgba(255,255,255,0.08);
}

#terminal-prompt {
  color: #34d399;
  flex-shrink: 0;
  user-select: none;
}

#terminal-input {
  outline: none;
  flex: 1;
  min-height: 18px;
  color: #e5e7eb;
  caret-color: #34d399;
  white-space: pre-wrap;
  word-break: break-word;
}

#terminal-input:empty::before { content: ' '; }
#terminal-input:focus { text-shadow: 0 0 4px rgba(52,211,153,0.6); }

@media (prefers-color-scheme: light) {
  .terminal-content { background: rgba(0,0,0,0.75); }
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(-10px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.terminal-cursor {
    display: inline-block;
    color: var(--accent-color);
    animation: blink 1s infinite;
    margin-left: calc(var(--space-4) * 0.5);
}

@keyframes blink {
    0%, 49% {
        opacity: 1;
    }
    50%, 100% {
        opacity: 0;
    }
}

.home-info {
    display: flex;
    flex-direction: column;
    gap: var(--space-32);
}

.home-info h1 {
    font-size: calc(var(--font-size-4xl) * 1.17);
    font-weight: var(--font-weight-bold);
    background: linear-gradient(135deg, var(--color-teal-300) 0%, var(--color-teal-600) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: var(--line-height-tight);
}

.home-info h2 {
    font-size: var(--font-size-2xl);
    color: var(--accent-color);
    font-weight: var(--font-weight-normal);
    letter-spacing: var(--letter-spacing-tight);
}

.home-info p {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    margin-top: var(--space-8);
}

/* Restaurar estilo del texto de inicio cuando usamos .home-intro
   (no mover de sitio, solo aplicar color/tamaño/estilo) */
.home-intro h1 {
  font-size: calc(var(--font-size-4xl) * 1.17);
  font-weight: var(--font-weight-bold);
  background: linear-gradient(135deg, var(--color-teal-300) 0%, var(--color-teal-600) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: var(--line-height-tight);
}

.home-intro h2 {
  font-size: var(--font-size-2xl);
  color: var(--accent-color);
  font-weight: var(--font-weight-normal);
  letter-spacing: var(--letter-spacing-tight);
}

.home-intro p {
  font-size: var(--font-size-lg);
  color: var(--text-secondary);
  margin-top: var(--space-8);
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: var(--space-24);
  margin-top: var(--space-32);
  grid-column: 1 / -1;
  width: 100%;
  overflow: visible;
  position: relative;
}

.skill-card {
  padding: var(--space-24);
  text-align: center;
  cursor: pointer;
  min-height: 140px; /* ensure consistent card height */
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow: visible;
}

.skill-card i {
    font-size: calc(var(--font-size-2xl) * 1.25);
    color: var(--accent-color);
    margin-bottom: var(--space-16);
    transition: var(--transition);
}

.skill-card:hover i {
    transform: translateY(-5px);
    text-shadow: 0 0 20px rgba(var(--color-teal-300-rgb, 50, 184, 198), 0.5);
}

.skill-card h3 {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
}

.site-footer {
  margin-top: calc(var(--space-32) * 4);
  padding: calc(var(--space-32) * 2) var(--space-32);
  background: rgba(var(--color-brown-600-rgb), 0.1);
  border-top: 1px solid var(--color-border);
}

.site-footer .footer-content {
  max-width: var(--container-xl);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-24);
  align-items: center;
  text-align: center;
}

.footer-brand {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-12);
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-lg);
}

.footer-brand i {
  color: var(--accent-color);
}

.footer-meta p {
  margin: 0;
  color: var(--text-secondary);
  font-size: var(--font-size-base);
}

.footer-copy {
  margin-top: var(--space-8);
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: var(--space-16);
}

.footer-links a {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(var(--color-teal-500-rgb), 0.12);
  color: var(--accent-color);
  transition: var(--transition);
}

.footer-links a:hover {
  transform: translateY(-4px);
  background: rgba(var(--color-teal-500-rgb), 0.22);
}

/* ==========================================
   SECCIONES DE PRÁCTICAS
   ========================================== */

.section-header {
    text-align: center;
    margin-bottom: calc(var(--space-16) * 4);
}

.section-header h1 {
    font-size: calc(var(--font-size-3xl) * 1.04);
    margin-bottom: var(--space-16);
    background: linear-gradient(135deg, var(--color-teal-300) 0%, var(--color-teal-600) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-16);
}

.section-header h1 i {
    font-size: calc(var(--font-size-3xl) * 1.17);
    color: var(--accent-color);
}

.section-header p {
    color: var(--text-secondary);
    font-size: var(--font-size-lg);
}

.practices-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-32);
    margin-bottom: calc(var(--space-16) * 3);
}

.practice-card {
    padding: var(--space-32);
    display: flex;
    flex-direction: column;
    gap: var(--space-16);
    cursor: pointer;
}

.practice-card .card-icon {
    width: 60px;
    height: 60px;
    background: rgba(var(--color-teal-300-rgb, 50, 184, 198), 0.1);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: calc(var(--font-size-xl) * 1.2);
    color: var(--accent-color);
    transition: var(--transition);
}

.practice-card:hover .card-icon {
    background: rgba(var(--color-teal-300-rgb, 50, 184, 198), 0.2);
    transform: scale(1.1) rotate(5deg);
}

.practice-card h3 {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
}

.practice-card p {
    color: var(--text-secondary);
    font-size: calc(var(--font-size-base) * 0.95);
    line-height: var(--line-height-normal);
    flex-grow: 1;
}

.btn-view {
    align-self: flex-start;
    padding: calc(var(--space-8) * 0.875) var(--space-24);
    background: linear-gradient(135deg, var(--color-teal-300) 0%, var(--color-teal-600) 100%);
    border: none;
    border-radius: var(--radius-base);
    color: var(--color-slate-900);
    font-weight: var(--font-weight-semibold);
    cursor: pointer;
    transition: var(--transition);
    text-transform: uppercase;
    font-size: calc(var(--font-size-sm) * 0.95);
    letter-spacing: 1px;
}

.btn-view:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(var(--color-teal-300-rgb, 50, 184, 198), 0.3);
}

/* ==========================================
   SECCIÓN CONTACTO
   ========================================== */

.contact-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-32);
    margin-bottom: calc(var(--space-16) * 3);
}

.contact-card {
    padding: var(--space-32);
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
}

.contact-link {
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-16);
    width: 100%;
}

.contact-card i {
    font-size: calc(var(--font-size-2xl) * 1.5);
    color: var(--accent-color);
    transition: var(--transition);
}

.contact-card:hover i {
    transform: scale(1.2);
    text-shadow: 0 0 20px rgba(var(--color-teal-300-rgb, 50, 184, 198), 0.5);
}

.contact-card h3 {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
}

.contact-card p {
    color: var(--text-secondary);
    font-size: calc(var(--font-size-base) * 0.95);
}

/* ==========================================
   MODAL PDF
   ========================================== */

.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    animation: fadeIn var(--duration-normal) var(--ease-standard);
}

.modal-content {
    background: var(--secondary-color);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    margin: var(--space-32) auto;
    padding: var(--space-32);
    width: 90%;
    max-width: 1000px;
    height: 80vh;
    position: relative;
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.3);
}

.close-modal {
    position: absolute;
    right: var(--space-32);
    top: var(--space-24);
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--accent-color);
    cursor: pointer;
    transition: var(--transition);
    z-index: 2001;
}

.close-modal:hover {
    transform: scale(1.2);
}

#pdf-viewer {
    width: 100%;
    height: 100%;
    border-radius: var(--radius-base);
}

/* ==========================================
   RESPONSIVE
   ========================================== */

@media (max-width: 768px) {
    /* Global mobile overflow fix */
    html, body {
        overflow-x: hidden;
        width: 100%;
        max-width: 100vw;
    }
    
    .main-content {
        width: 100%;
        max-width: 100vw;
        overflow-x: hidden;
    }
    
    .home-container {
        grid-template-columns: 1fr;
        gap: var(--space-32);
        padding-top: 0;
        width: 100%;
        box-sizing: border-box;
    }

    .home-info h1 {
        font-size: calc(var(--font-size-3xl) * 1.04);
        word-wrap: break-word;
    }

    .home-info h2 {
        font-size: var(--font-size-xl);
    }

    .skills-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        width: 100%;
        box-sizing: border-box;
    }

    .terminal-container {
        margin-bottom: var(--space-32);
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
    }

    .section {
        padding: var(--space-32) var(--space-16);
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
    }

    .practices-grid {
        grid-template-columns: 1fr;
        width: 100%;
        box-sizing: border-box;
    }
    
    .dev-projects-grid {
        grid-template-columns: 1fr;
        width: 100%;
        box-sizing: border-box;
        padding: var(--space-16) 0;
    }
    
    .dev-project-card {
        width: 100%;
        max-width: 100%;
    }
    
    .section-header {
        width: 100%;
        box-sizing: border-box;
    }
    
    .section-header h1 {
        font-size: calc(var(--font-size-2xl) * 0.9);
        word-wrap: break-word;
    }
    
    .contact-container {
        width: 100%;
        box-sizing: border-box;
    }

    /* Mobile header layout: logo left, theme toggle center, nav right */
    .nav-container {
        padding: 0 var(--space-16);
        width: 100%;
        box-sizing: border-box;
        display: grid;
        grid-template-columns: auto 1fr auto;
        align-items: center;
        gap: var(--space-8);
    }
    
    .logo {
        order: 1;
        font-size: var(--font-size-lg);
    }
    
    .theme-toggle {
        order: 2;
        justify-self: center;
    }
    
    /* On mobile show menu as a stacked list (no hamburger). Keep position in flow so it appears below logo */
    .nav-menu {
        order: 3;
        gap: var(--space-8);
        display: flex;
        flex-direction: row;
        flex-wrap: wrap;
        align-items: center;
        justify-content: flex-end;
        position: static;
        background: transparent;
        padding: 0;
        margin: 0;
    }

    .nav-link {
        font-size: calc(var(--font-size-sm) * 0.85);
        padding: 4px 6px;
    }

    .modal-content {
        width: 95%;
        height: 90vh;
        padding: var(--space-16);
        margin: var(--space-16) auto;
    }

    .close-modal {
        right: var(--space-16);
        top: var(--space-8);
        font-size: var(--font-size-xl);
    }
}

@media (max-width: 480px) {
    /* Ensure no horizontal overflow on very small screens */
    html, body {
        overflow-x: hidden;
        width: 100%;
        max-width: 100vw;
    }
    
    .nav-container {
        padding: 0 var(--space-12);
        width: 100%;
        box-sizing: border-box;
    }

    .logo span {
        display: none;
    }

    /* On very small screens show menu inline (no hamburger) */
    #nav-toggle { display: none !important; }

    .nav-menu {
        display: flex;
        flex-direction: column;
        gap: var(--space-8);
        position: static;
        background: transparent;
        padding: 0;
        margin-top: var(--space-12);
        width: 100%;
    }

    .home-info h1 {
        font-size: var(--font-size-2xl);
        word-wrap: break-word;
    }

    .section-header h1 {
        font-size: var(--font-size-xl);
        word-wrap: break-word;
    }
    
    .section-header p {
        font-size: var(--font-size-sm);
        word-wrap: break-word;
    }

    .section {
        padding: var(--space-16) var(--space-8);
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
    }

    .home-container {
        gap: var(--space-24);
        width: 100%;
        padding: 0;
    }

    .skills-grid {
        gap: var(--space-12);
        /* On very small screens keep a two-column compact layout so cards align as intended */
        grid-template-columns: repeat(2, 1fr);
        width: 100%;
        box-sizing: border-box;
    }

    .practice-card {
        padding: var(--space-20);
        width: 100%;
        box-sizing: border-box;
    }

    .practices-grid {
        gap: var(--space-20);
        width: 100%;
    }
    
    .dev-projects-grid {
        gap: var(--space-16);
        padding: var(--space-8) 0;
    }
    
    .dev-project-card {
        width: 100%;
    }
    
    .dev-project-preview {
        height: 160px;
    }
    
    .dev-project-info {
        padding: var(--space-16);
    }
    
    .dev-project-header h3 {
        font-size: var(--font-size-lg);
    }
    
    .dev-project-info p {
        font-size: var(--font-size-sm);
    }

    .contact-container {
        gap: var(--space-20);
        width: 100%;
    }

    .contact-card {
        padding: var(--space-20);
        width: 100%;
        box-sizing: border-box;
    }

    .terminal-content {
        padding: var(--space-16);
        min-height: 280px;
    }
    
    .terminal-container {
        width: 100%;
        max-width: 100%;
    }

    .skill-card {
        padding: var(--space-12);
        /* Increase minimum height and ensure cards fill their grid cell so rows align */
        min-height: 120px; /* avoid collapsing/overlap */
        height: 100%;
        display: flex;
        flex-direction: column;
        justify-content: center;
    }
    
    .skill-card i {
        font-size: 28px;
    }
    
    .skill-card h3 {
        font-size: var(--font-size-sm);
    }

    .btn-view {
        padding: var(--space-8) var(--space-16);
        font-size: var(--font-size-xs);
    }
}

/* ==========================================
   ANIMACIONES ADICIONALES
   ========================================== */

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-10px);
    }
}

.practice-card {
    animation: float 3s ease-in-out infinite;
}

.practice-card:nth-child(2) {
    animation-delay: 0.2s;
}

.practice-card:nth-child(3) {
    animation-delay: 0.4s;
}

.practice-card:nth-child(4) {
    animation-delay: 0.6s;
}

.practice-card:nth-child(5) {
    animation-delay: 0.8s;
}
.practice-card:nth-child(6) {
    animation-delay: 1s;
}
/* ==========================================
   FIN DE ESTILOS GLOBALES Y VARIABLES
   ========================================== */


   /* Asegura que el dropdown permanezca visible al pasar sobre el menú */
.dropdown:hover .dropdown-menu,
.dropdown-menu:hover {
    display: flex;
}

/* Opcional: elimina el margen superior que crea un hueco */
.dropdown-menu {
    margin-top: 0;
}

/* Nota: las reglas responsive para .skills-grid y .skill-card ya existen
   más arriba en este archivo (bloque RESPONSIVE). Eliminé las reglas
   duplicadas/experimentales que forzaban `.vertical-skills` para que
   el comportamiento coincida con el styles.css de referencia. */

/* ==========================================
   LOADING SCREEN STYLES
   ========================================== */
.loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #1a1c1c 0%, #1f2121 50%, #262828 100%);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10000;
    transition: opacity 0.6s ease, visibility 0.6s ease;
}

.loading-screen.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.loader-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 32px;
    text-align: center;
}

.loader-logo-wrapper {
    position: relative;
    display: inline-block;
}

.loader-logo-bg,
.loader-logo-fill {
    font-family: 'Berkeley Mono', ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    font-size: clamp(32px, 8vw, 56px);
    font-weight: 700;
    letter-spacing: 2px;
    white-space: nowrap;
}

.loader-logo-bg {
    color: rgba(50, 184, 198, 0.15);
    text-shadow: 0 0 30px rgba(50, 184, 198, 0.1);
}

.loader-logo-fill {
    position: absolute;
    top: 0;
    left: 0;
    color: #32b8c6;
    text-shadow: 
        0 0 20px rgba(50, 184, 198, 0.6),
        0 0 40px rgba(50, 184, 198, 0.4),
        0 0 60px rgba(50, 184, 198, 0.2);
    clip-path: inset(0 100% 0 0);
    animation: fillText 2s ease-out forwards;
}

@keyframes fillText {
    0% {
        clip-path: inset(0 100% 0 0);
    }
    100% {
        clip-path: inset(0 0 0 0);
    }
}

.loader-progress-bar {
    width: 200px;
    height: 3px;
    background: rgba(50, 184, 198, 0.15);
    border-radius: 3px;
    overflow: hidden;
}

.loader-progress-fill {
    width: 0;
    height: 100%;
    background: linear-gradient(90deg, #32b8c6, #2da6b2, #32b8c6);
    background-size: 200% 100%;
    border-radius: 3px;
    animation: progressFill 2s ease-out forwards, shimmer 1.5s ease-in-out infinite;
}

@keyframes progressFill {
    0% {
        width: 0;
    }
    100% {
        width: 100%;
    }
}

@keyframes shimmer {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}

@keyframes textPulse {
    0%, 100% {
        filter: drop-shadow(0 0 8px rgba(50, 184, 198, 0.6));
    }
    50% {
        filter: drop-shadow(0 0 20px rgba(50, 184, 198, 1));
    }
}

.loader-text-label {
    font-family: var(--font-family-mono);
    font-size: 14px;
    color: rgba(50, 184, 198, 0.8);
    letter-spacing: 2px;
    text-transform: uppercase;
}

.loader-dots::after {
    content: '';
    animation: loaderDots 1.5s infinite;
}

@keyframes loaderDots {
    0% { content: ''; }
    25% { content: '.'; }
    50% { content: '..'; }
    75% { content: '...'; }
    100% { content: ''; }
}

/* ==========================================
   SKILL CARDS INTERACTIVE POPUP - SIMPLE & CLEAN
   ========================================== */
.skill-card {
    position: relative;
    cursor: pointer;
    overflow: visible;
    z-index: 1;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.skill-card:hover {
    transform: translateY(-3px);
}

.skill-card.active {
    z-index: 100;
}

/* Borde sutil cuando está activo */
.skill-card.active::after {
    content: '';
    position: absolute;
    inset: -2px;
    border-radius: inherit;
    border: 2px solid rgba(50, 184, 198, 0.5);
    pointer-events: none;
}

/* ===== POPUP - Aparece debajo del card ===== */
.skill-info-popup {
    position: absolute;
    top: calc(100% + 12px);
    left: 50%;
    transform: translateX(-50%) translateY(-8px);
    width: 280px;
    max-width: 90vw;
    box-sizing: border-box;
    
    /* Glassmorphism simple */
    background: rgba(30, 35, 40, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    
    border: 1px solid rgba(50, 184, 198, 0.3);
    border-radius: 16px;
    
    box-shadow: 
        0 10px 40px rgba(0, 0, 0, 0.4),
        0 0 0 1px rgba(255, 255, 255, 0.05) inset;
    
    padding: 16px;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    
    transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s ease;
}

/* Flecha apuntando al card */
.skill-info-popup::before {
    content: '';
    position: absolute;
    top: -8px;
    left: 50%;
    transform: translateX(-50%);
    border-left: 8px solid transparent;
    border-right: 8px solid transparent;
    border-bottom: 8px solid rgba(50, 184, 198, 0.3);
}

.skill-info-popup::after {
    content: '';
    position: absolute;
    top: -6px;
    left: 50%;
    transform: translateX(-50%);
    border-left: 6px solid transparent;
    border-right: 6px solid transparent;
    border-bottom: 6px solid rgba(30, 35, 40, 0.95);
}

/* Estado activo */
.skill-card.active .skill-info-popup {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
    pointer-events: auto;
}

/* ===== CONTENIDO ===== */
.skill-info-content {
    width: 100%;
}

.skill-info-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
    padding-bottom: 10px;
    border-bottom: 1px solid rgba(50, 184, 198, 0.2);
}

.skill-info-header i {
    font-size: 24px;
    color: #32b8c6;
    flex-shrink: 0;
}

.skill-info-header h4 {
    font-size: 15px;
    font-weight: 600;
    color: #f5f5f5;
    margin: 0;
}

.skill-info-content p {
    font-size: 12px;
    line-height: 1.5;
    color: rgba(245, 245, 245, 0.8);
    margin: 0 0 12px 0;
}

.skill-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.skill-tags span {
    padding: 4px 10px;
    background: rgba(50, 184, 198, 0.15);
    border: 1px solid rgba(50, 184, 198, 0.3);
    border-radius: 12px;
    font-size: 10px;
    font-weight: 500;
    color: #5cd5e3;
}

/* Overlay - OCULTO (no lo usamos) */
.skill-popup-overlay {
    display: none !important;
}

/* Botón cerrar - OCULTO (cerramos clickando fuera) */
.skill-popup-close {
    display: none !important;
}

/* ===== LIGHT MODE ===== */
[data-color-scheme="light"] .skill-info-popup {
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid rgba(50, 184, 198, 0.25);
    box-shadow: 
        0 10px 40px rgba(0, 0, 0, 0.15),
        0 0 0 1px rgba(0, 0, 0, 0.05) inset;
}

[data-color-scheme="light"] .skill-info-popup::after {
    border-bottom-color: rgba(255, 255, 255, 0.95);
}

[data-color-scheme="light"] .skill-info-header h4 {
    color: #1a2c32;
}

[data-color-scheme="light"] .skill-info-content p {
    color: rgba(26, 44, 50, 0.8);
}

[data-color-scheme="light"] .skill-tags span {
    background: rgba(50, 184, 198, 0.1);
    color: #1a7a85;
}

/* ==========================================
   DYNAMIC PROJECT ICONS - Icon Mapping
   ========================================== */
/* Los iconos se asignan dinámicamente via JS */
.practice-card .card-icon {
    position: relative;
    overflow: hidden;
}

.practice-card .card-icon::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: radial-gradient(circle, rgba(50, 184, 198, 0.3) 0%, transparent 70%);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.4s ease, height 0.4s ease;
}

.practice-card:hover .card-icon::after {
    width: 100px;
    height: 100px;
}

/* Icon specific colors - Unified light blue/teal color */
.practice-card .card-icon i {
    color: #32b8c6 !important;
    transition: all 0.3s ease;
}

.practice-card:hover .card-icon i {
    color: #5cd5e3 !important;
    filter: drop-shadow(0 0 8px rgba(50, 184, 198, 0.5));
}

/* Responsive adjustments for skill popups */
@media (max-width: 768px) {
    .skill-card.active {
        z-index: 9999 !important;
        transform: scale(1);
    }
    
    .skill-card:hover {
        transform: translateY(-2px);
    }
    
    .skill-info-popup {
        width: calc(100vw - 40px);
        max-width: 320px;
        padding: 0;
    }
    
    .skill-info-content {
        padding: 20px;
    }
    
    .skill-info-header {
        gap: 12px;
        margin-bottom: 14px;
        padding-bottom: 14px;
    }
    
    .skill-info-header i {
        font-size: 28px;
    }
    
    .skill-info-header h4 {
        font-size: 16px;
    }
    
    .skill-info-content p {
        font-size: 13px;
        line-height: 1.6;
    }
    
    .skill-tags {
        gap: 6px;
    }
    
    .skill-tags span {
        font-size: 11px;
        padding: 5px 12px;
    }
    
    .skill-popup-close {
        width: 32px;
        height: 32px;
        font-size: 16px;
    }
}

/* Extra small screens */
@media (max-width: 380px) {
    .skill-info-popup {
        width: calc(100vw - 24px);
        max-width: 100%;
    }
    
    .skill-info-content {
        padding: 16px;
    }
    
    .skill-info-header i {
        font-size: 24px;
    }
    
    .skill-info-header h4 {
        font-size: 15px;
    }
    
    .skill-info-content p {
        font-size: 12px;
    }
    
    .skill-tags span {
        font-size: 10px;
        padding: 4px 10px;
    }
}

/* ==========================================
   PARTICLES CANVAS
   ========================================== */
#particles-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
    opacity: 0.6;
}

/* ==========================================
   THEME TOGGLE BUTTON
   ========================================== */
.theme-toggle {
    position: relative;
    width: 40px;
    height: 40px;
    border: none;
    background: rgba(50, 184, 198, 0.1);
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    margin-right: 16px;
    color: #32b8c6;
    font-size: 18px;
}

.theme-toggle:hover {
    background: rgba(50, 184, 198, 0.2);
    transform: rotate(15deg);
}

.theme-toggle i {
    transition: transform 0.5s ease;
}

.theme-toggle:hover i {
    transform: rotate(360deg);
}

/* Light mode adjustments */
[data-color-scheme="light"] .theme-toggle {
    background: rgba(19, 66, 82, 0.1);
    color: #134252;
}

[data-color-scheme="light"] .theme-toggle:hover {
    background: rgba(19, 66, 82, 0.15);
}

/* ==========================================
   DESARROLLO WEB SECTION
   ========================================== */
.dev-projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    padding: 24px 0;
}

.dev-project-card {
    display: flex;
    flex-direction: column;
    border-radius: 16px;
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    transition: transform 0.4s ease-out, box-shadow 0.4s ease-out, border-color 0.4s ease-out;
    position: relative;
    background: rgba(31, 33, 33, 0.6);
    backdrop-filter: blur(10px);
    cursor: pointer;
    border: 1px solid rgba(50, 184, 198, 0.15);
}

.dev-project-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(50, 184, 198, 0.15);
    border-color: rgba(50, 184, 198, 0.4);
}

.dev-project-card:hover .dev-project-placeholder i {
    transform: translateY(-5px) scale(1.05);
    text-shadow: 0 0 25px rgba(50, 184, 198, 0.6);
    opacity: 1;
}

.dev-project-preview {
    position: relative;
    width: 100%;
    height: 200px;
    overflow: hidden;
    background: linear-gradient(135deg, rgba(31, 33, 33, 0.9), rgba(50, 184, 198, 0.1));
}

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

.dev-project-card:hover .dev-project-preview img {
    transform: scale(1.1);
}

.dev-project-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    background: linear-gradient(135deg, rgba(31, 33, 33, 0.95), rgba(50, 184, 198, 0.05));
    color: rgba(50, 184, 198, 0.4);
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 2px;
    position: relative;
    overflow: hidden;
}

.dev-project-placeholder i {
    font-size: 48px;
    color: var(--accent-color);
    opacity: 0.7;
    transition: transform 0.4s ease-out, text-shadow 0.4s ease-out, opacity 0.4s ease-out;
    position: relative;
    z-index: 1;
}

.dev-project-info {
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    flex: 1;
}

.dev-project-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.dev-project-header h3 {
    font-size: 20px;
    font-weight: 600;
    color: #f5f5f5;
    margin: 0;
    transition: color 0.3s ease;
}

.dev-project-card:hover .dev-project-header h3 {
    color: #32b8c6;
}

.dev-project-badge {
    padding: 4px 10px;
    background: rgba(50, 184, 198, 0.15);
    border: 1px solid rgba(50, 184, 198, 0.3);
    border-radius: 20px;
    font-size: 11px;
    font-weight: 500;
    color: #32b8c6;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.dev-project-info p {
    font-size: 14px;
    color: rgba(245, 245, 245, 0.7);
    line-height: 1.5;
    margin: 0;
}

.dev-project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: auto;
}

.dev-project-tech span {
    padding: 4px 8px;
    background: rgba(50, 184, 198, 0.08);
    border-radius: 6px;
    font-size: 11px;
    font-weight: 500;
    color: rgba(50, 184, 198, 0.8);
    transition: all 0.3s ease-out;
}

.dev-project-card:hover .dev-project-tech span {
    background: rgba(50, 184, 198, 0.15);
    color: #32b8c6;
}

.dev-project-link {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid rgba(50, 184, 198, 0.1);
    font-size: 13px;
    font-weight: 500;
    color: #32b8c6;
    transition: all 0.3s ease-out;
}

.dev-project-link i {
    font-size: 12px;
    transition: transform 0.3s ease-out;
}

.dev-project-card:hover .dev-project-link i {
    transform: translateX(4px);
}

/* Light mode for dev projects */
[data-color-scheme="light"] .dev-project-header h3 {
    color: #134252;
}

[data-color-scheme="light"] .dev-project-card:hover .dev-project-header h3 {
    color: #21808d;
}

[data-color-scheme="light"] .dev-project-info p {
    color: rgba(19, 66, 82, 0.7);
}

[data-color-scheme="light"] .dev-project-placeholder {
    background: linear-gradient(135deg, rgba(252, 252, 249, 0.95), rgba(33, 128, 141, 0.05));
    color: rgba(33, 128, 141, 0.4);
}

/* Responsive dev projects */
@media (max-width: 1024px) {
    .dev-projects-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
    }
}

@media (max-width: 640px) {
    .dev-projects-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .dev-project-preview {
        height: 180px;
    }
}

/* ==========================================
   SMOOTH SECTION TRANSITIONS
   ========================================== */
.section {
    scroll-behavior: smooth;
}

.section.transitioning {
    animation: sectionTransition 0.5s ease-out;
}

@keyframes sectionTransition {
    0% {
        opacity: 0;
        transform: translateY(20px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ==========================================
   LAZY LOADING STYLES
   ========================================== */
.lazy-load {
    opacity: 0;
    transition: opacity 0.5s ease;
}

.lazy-load.loaded {
    opacity: 1;
}

.practice-card.loading::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, transparent, rgba(50, 184, 198, 0.1), transparent);
    animation: shimmerLoad 1.5s infinite;
}

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

/* ==========================================
   LIGHT MODE COMPREHENSIVE STYLES
   ========================================== */
[data-color-scheme="light"] {
    --accent-color: #21808d;
}

[data-color-scheme="light"] body {
    background: linear-gradient(135deg, #fcfcf9 0%, #f5f5f5 100%);
}

[data-color-scheme="light"] body::before {
    background: radial-gradient(circle at 20% 20%, rgba(33, 128, 141, 0.05) 0%, transparent 50%),
                radial-gradient(circle at 80% 80%, rgba(33, 128, 141, 0.03) 0%, transparent 50%);
}

[data-color-scheme="light"] .navbar {
    background: rgba(252, 252, 249, 0.9);
    border-bottom: 1px solid rgba(33, 128, 141, 0.15);
}

[data-color-scheme="light"] .nav-link {
    color: #134252;
}

[data-color-scheme="light"] .nav-link:hover,
[data-color-scheme="light"] .nav-link.active {
    color: #21808d;
}

[data-color-scheme="light"] .glass-effect {
    background: rgba(255, 255, 255, 0.7);
    border-color: rgba(33, 128, 141, 0.15);
}

[data-color-scheme="light"] .terminal-container {
    background: #1f2121;
}

[data-color-scheme="light"] .home-intro h1,
[data-color-scheme="light"] .home-intro h2 {
    color: #134252;
}

[data-color-scheme="light"] .home-intro p {
    color: #626c71;
}

[data-color-scheme="light"] .skill-card {
    background: rgba(255, 255, 255, 0.8);
}

[data-color-scheme="light"] .skill-card h3 {
    color: #134252;
}

[data-color-scheme="light"] .skill-card i {
    color: #21808d;
}

[data-color-scheme="light"] .section-header h1 {
    color: #134252;
}

[data-color-scheme="light"] .section-header p {
    color: #626c71;
}

[data-color-scheme="light"] .practice-card {
    background: rgba(255, 255, 255, 0.85);
}

[data-color-scheme="light"] .practice-card h3 {
    color: #134252;
}

[data-color-scheme="light"] .practice-card p {
    color: #626c71;
}

[data-color-scheme="light"] .btn-view {
    background: linear-gradient(135deg, #21808d, #1d7480);
    color: #fff;
}

[data-color-scheme="light"] .contact-card {
    background: rgba(255, 255, 255, 0.8);
}

[data-color-scheme="light"] .contact-card h3 {
    color: #134252;
}

[data-color-scheme="light"] .contact-card p {
    color: #626c71;
}

[data-color-scheme="light"] .site-footer {
    background: rgba(19, 66, 82, 0.05);
    border-top: 1px solid rgba(33, 128, 141, 0.1);
}

[data-color-scheme="light"] .footer-brand,
[data-color-scheme="light"] .footer-meta p {
    color: #134252;
}

[data-color-scheme="light"] .footer-links a {
    color: #21808d;
}

[data-color-scheme="light"] .dropdown-menu {
    background: rgba(255, 255, 255, 0.95);
    border-color: rgba(33, 128, 141, 0.15);
}

[data-color-scheme="light"] .dropdown-menu a {
    color: #134252;
}

[data-color-scheme="light"] .dropdown-menu a:hover {
    background: rgba(33, 128, 141, 0.1);
    color: #21808d;
}

[data-color-scheme="light"] .modal-content {
    background: #fcfcf9;
}

[data-color-scheme="light"] .loading-screen {
    background: linear-gradient(135deg, #fcfcf9 0%, #f5f5f5 50%, #ebebeb 100%);
}

[data-color-scheme="light"] .loader-logo-bg {
    color: rgba(33, 128, 141, 0.15);
}

[data-color-scheme="light"] .loader-logo-fill {
    color: #21808d;
    text-shadow: 
        0 0 20px rgba(33, 128, 141, 0.4),
        0 0 40px rgba(33, 128, 141, 0.2);
}

[data-color-scheme="light"] .loader-progress-fill {
    background: linear-gradient(90deg, #21808d, #1d7480, #21808d);
}

[data-color-scheme="light"] .loader-text-label {
    color: rgba(33, 128, 141, 0.8);
}