: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;
}

body {
  margin: 0;
  padding: 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;
}

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 */
/* Import design system */

/* Bem Mais Pet - Design Profissional com Header Alinhado e Admin System */

/* Reset e Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Cores Profissionais Médicas */
    --color-primary: #0066cc;
    --color-primary-hover: #0052a3;
    --color-primary-active: #003f7f;
    --color-secondary: #00a86b;
    --color-neutral-dark: #2c3e50;
    --color-neutral-light: #ecf0f1;
    --color-white: #ffffff;
    --color-gray-light: #f8f9fa;
    --color-emergency: #e74c3c;
    --color-success: #00a86b;
    --color-text-light: #7f8c8d;
    
    /* Tipografia Profissional */
    --font-family: 'Inter', 'Segoe UI', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    
    /* Tamanhos de Fonte */
    --h1-size: 2.5rem;
    --h2-size: 2rem;
    --h3-size: 1.5rem;
    --text-size: 1rem;
    --text-small: 0.875rem;
    --text-xs: 0.75rem;
    
    /* Espaçamentos */
    --container-max-width: 1200px;
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    --spacing-3xl: 6rem;
    
    /* Header Perfect Alignment */
    --header-height-desktop: 70px;
    --header-height-mobile: 60px;
    --header-padding: 20px;
    --logo-height: 40px;
    
    /* Sombras Profissionais */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1), 0 1px 2px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.05), 0 2px 4px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1), 0 4px 6px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.1), 0 10px 10px rgba(0, 0, 0, 0.04);
    
    /* Bordas */
    --border-radius: 8px;
    --border-radius-lg: 12px;
    --border-radius-xl: 16px;
    
    /* Transições */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.15s ease;
}

/* Base Styles */
html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-family);
    font-size: var(--text-size);
    font-weight: var(--font-weight-normal);
    line-height: 1.6;
    color: var(--color-neutral-dark);
    background: var(--color-white);
    overflow-x: hidden;
}

.container {
    width: 100%;
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

@media (min-width: 768px) {
    .container {
        padding: 0 var(--spacing-md);
    }
}

@media (min-width: 1024px) {
    .container {
        padding: 0 var(--spacing-lg);
    }
}

/* ADMIN SYSTEM STYLES */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 1;
    visibility: visible;
    transition: var(--transition);
}

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

.modal-content {
    background: var(--color-white);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-xl);
    width: 90%;
    max-width: 400px;
    max-height: 90vh;
    overflow-y: auto;
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--color-neutral-light);
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: var(--color-white);
    border-radius: var(--border-radius-xl) var(--border-radius-xl) 0 0;
}

.modal-header h2 {
    margin: 0;
    font-size: 1.25rem;
}

.btn-close {
    background: none;
    border: none;
    color: var(--color-white);
    font-size: 1.5rem;
    cursor: pointer;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: var(--transition);
}

.btn-close:hover {
    background: rgba(255, 255, 255, 0.2);
}

.admin-login-form {
    padding: var(--spacing-xl);
}

.admin-dashboard {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: var(--color-gray-light);
    z-index: 9998;
    opacity: 1;
    visibility: visible;
    transition: var(--transition);
    overflow: hidden;
}

.admin-dashboard.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.admin-header {
    background: var(--color-white);
    border-bottom: 1px solid rgba(0, 102, 204, 0.2);
    padding: var(--spacing-sm) var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: var(--shadow-sm);
    height: 60px;
}

.admin-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.admin-logo img {
    height: 30px;
    width: auto;
}

.admin-logo span {
    font-weight: var(--font-weight-semibold);
    color: var(--color-primary);
    font-size: var(--text-size);
}

.admin-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.admin-content {
    display: flex;
    height: calc(100vh - 60px);
    overflow: hidden;
}

.admin-sidebar {
    width: 250px;
    background: var(--color-white);
    border-right: 1px solid rgba(0, 102, 204, 0.2);
    padding: var(--spacing-lg) 0;
    overflow-y: auto;
}

.admin-nav {
    display: flex;
    flex-direction: column;
}

.admin-nav-btn {
    background: none;
    border: none;
    text-align: left;
    padding: var(--spacing-md) var(--spacing-lg);
    color: var(--color-neutral-dark);
    font-size: var(--text-size);
    font-weight: var(--font-weight-medium);
    cursor: pointer;
    transition: var(--transition);
    border-left: 4px solid transparent;
}

.admin-nav-btn:hover {
    background: rgba(0, 102, 204, 0.05);
    color: var(--color-primary);
}

.admin-nav-btn.active {
    background: rgba(0, 102, 204, 0.1);
    color: var(--color-primary);
    border-left-color: var(--color-primary);
}

.admin-main {
    flex: 1;
    padding: var(--spacing-lg);
    overflow-y: auto;
    background: var(--color-gray-light);
}

.admin-tab {
    background: var(--color-white);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-sm);
    display: none;
}

.admin-tab.active {
    display: block;
}

.admin-tab h3 {
    margin-bottom: var(--spacing-lg);
    color: var(--color-primary);
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.admin-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.color-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
}

.color-input {
    width: 100%;
    height: 50px;
    border: 2px solid rgba(0, 102, 204, 0.2);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
}

.color-input:hover {
    border-color: var(--color-primary);
}

.image-upload-group {
    display: flex;
    gap: var(--spacing-sm);
}

.image-preview {
    margin-top: var(--spacing-sm);
    border-radius: var(--border-radius);
    overflow: hidden;
    max-width: 200px;
}

.image-preview img {
    width: 100%;
    height: auto;
    display: block;
}

.services-manager,
.testimonials-manager {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.services-list,
.testimonials-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.backup-actions {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

.backup-info {
    background: var(--color-gray-light);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    border-left: 4px solid var(--color-success);
}

.status--success {
    color: var(--color-success);
    font-weight: var(--font-weight-semibold);
}

.admin-access-btn {
    background: rgba(0, 102, 204, 0.1);
    border: 1px solid rgba(0, 102, 204, 0.2);
    color: var(--color-primary);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.admin-access-btn:hover {
    background: rgba(0, 102, 204, 0.2);
    transform: scale(1.05);
}

/* Header Perfeitamente Alinhado */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 102, 204, 0.1);
    box-shadow: var(--shadow-sm);
    height: var(--header-height-desktop);
    transition: var(--transition);
}

@media (max-width: 767px) {
    .header {
        height: var(--header-height-mobile);
    }
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    gap: var(--spacing-md);
}

/* Menu Toggle (Mobile) */
.menu-toggle {
    background: none;
    border: none;
    width: 44px;
    height: 44px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    cursor: pointer;
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.menu-toggle:hover {
    background: rgba(0, 102, 204, 0.1);
}

.menu-line {
    width: 24px;
    height: 2px;
    background: var(--color-primary);
    border-radius: 2px;
    transition: var(--transition);
}

.menu-toggle.active .menu-line:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

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

.menu-toggle.active .menu-line:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* Logo Centralizado */
.logo {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 0 var(--spacing-sm);
}

.logo-img {
    height: var(--logo-height);
    width: auto;
    transition: var(--transition);
}

.logo-img:hover {
    transform: scale(1.02);
}

@media (min-width: 1024px) {
    .logo {
        flex: 0;
        justify-content: flex-start;
        padding: 0;
    }
    
    .logo-img {
        height: 45px;
    }
}

/* Desktop Navigation */
.desktop-nav {
    display: none;
    align-items: center;
    gap: 2rem;
    flex: 1;
    justify-content: center;
}

.desktop-nav a {
    color: var(--color-neutral-dark);
    font-weight: var(--font-weight-medium);
    font-size: var(--text-size);
    position: relative;
    padding: var(--spacing-xs) 0;
    transition: var(--transition);
    white-space: nowrap;
}

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

.desktop-nav a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-primary);
    transition: var(--transition);
}

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

@media (min-width: 1024px) {
    .menu-toggle {
        display: none;
    }
    
    .desktop-nav {
        display: flex;
    }
}

/* Header Actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.header-cta {
    background: var(--color-primary);
    color: var(--color-white);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-weight: var(--font-weight-semibold);
    font-size: var(--text-small);
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    min-height: 44px;
    white-space: nowrap;
    text-decoration: none;
}

.header-cta:hover {
    background: var(--color-primary-hover);
    color: var(--color-white);
    transform: translateY(-1px);
    box-shadow: var(--shadow-lg);
}

@media (min-width: 768px) {
    .header-cta {
        padding: var(--spacing-xs) var(--spacing-md);
        font-size: var(--text-size);
    }
}

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    top: 0;
    left: -100%;
    width: 100%;
    max-width: 350px;
    height: 100vh;
    background: var(--color-white);
    z-index: 999;
    transition: var(--transition);
    overflow-y: auto;
    box-shadow: var(--shadow-xl);
}

.mobile-menu.active {
    left: 0;
}

.mobile-menu-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--color-neutral-light);
    background: var(--color-gray-light);
}

.menu-logo {
    height: 35px;
    width: auto;
}

.menu-close {
    background: none;
    border: none;
    color: var(--color-primary);
    cursor: pointer;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.menu-close:hover {
    background: rgba(0, 102, 204, 0.1);
}

.menu-list {
    list-style: none;
    padding: var(--spacing-lg) 0;
}

.menu-list a {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    color: var(--color-neutral-dark);
    font-weight: var(--font-weight-medium);
    font-size: var(--text-size);
    transition: var(--transition);
    border-left: 4px solid transparent;
    text-decoration: none;
}

.menu-list a:hover {
    background: rgba(0, 102, 204, 0.05);
    border-left-color: var(--color-primary);
    color: var(--color-primary);
}

.menu-list svg {
    color: var(--color-primary);
}

.menu-emergency {
    margin: var(--spacing-lg);
    padding: var(--spacing-lg);
    background: linear-gradient(135deg, rgba(231, 76, 60, 0.05), rgba(231, 76, 60, 0.02));
    border: 1px solid rgba(231, 76, 60, 0.2);
    border-radius: var(--border-radius-lg);
    text-align: center;
}

.emergency-content svg {
    margin-bottom: var(--spacing-sm);
}

.menu-emergency h3 {
    color: var(--color-emergency);
    margin-bottom: var(--spacing-xs);
    font-size: 1.1rem;
}

.menu-emergency p {
    margin-bottom: var(--spacing-md);
    font-size: var(--text-small);
    color: var(--color-text-light);
}

.emergency-btn {
    background: var(--color-emergency);
    color: var(--color-white);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--border-radius);
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-weight: var(--font-weight-semibold);
    font-size: var(--text-small);
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    text-decoration: none;
}

.emergency-btn:hover {
    background: #c0392b;
    color: var(--color-white);
    transform: translateY(-1px);
    box-shadow: var(--shadow-lg);
}

.menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: rgba(0, 0, 0, 0.5);
    z-index: 998;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.menu-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* Hero Section com Imagem Profissional */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: var(--header-height-mobile);
    overflow: hidden;
}

@media (min-width: 768px) {
    .hero {
        padding-top: var(--header-height-desktop);
        min-height: 80vh;
    }
}

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

.hero-image-bg {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 102, 204, 0.8) 0%, rgba(0, 168, 107, 0.7) 100%);
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
    align-items: center;
    color: var(--color-white);
    position: relative;
    z-index: 1;
}

.hero-text {
    text-align: center;
    animation: fadeInUp 1s ease-out;
}

@media (min-width: 768px) {
    .hero-text {
        text-align: left;
    }
}

.hero-text h1 {
    color: var(--color-white);
    margin-bottom: var(--spacing-md);
    font-size: 2rem;
    line-height: 1.1;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

@media (min-width: 768px) {
    .hero-text h1 {
        font-size: var(--h1-size);
    }
}

.hero-text p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.1rem;
    margin-bottom: var(--spacing-xl);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.hero-ctas {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    max-width: 400px;
    margin: 0 auto;
}

@media (min-width: 768px) {
    .hero-ctas {
        flex-direction: row;
        max-width: none;
        margin: 0;
    }
}

.cta-primary,
.cta-emergency {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    font-weight: var(--font-weight-semibold);
    text-align: left;
    transition: var(--transition);
    box-shadow: var(--shadow-lg);
    min-height: 60px;
    flex: 1;
    text-decoration: none;
}

.cta-primary {
    background: var(--color-white);
    color: var(--color-primary);
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.cta-emergency {
    background: var(--color-emergency);
    color: var(--color-white);
    border: 2px solid rgba(255, 255, 255, 0.2);
}

.cta-primary:hover,
.cta-emergency:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

.cta-primary:hover {
    color: var(--color-primary);
    background: rgba(255, 255, 255, 0.95);
}

.cta-emergency:hover {
    color: var(--color-white);
    background: #c0392b;
}

.cta-title {
    display: block;
    font-size: var(--text-size);
    font-weight: var(--font-weight-semibold);
}

.cta-subtitle {
    display: block;
    font-size: var(--text-small);
    opacity: 0.8;
    font-weight: var(--font-weight-normal);
}

/* Section Header */
.section-header {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
    animation: fadeInUp 0.8s ease-out;
}

.section-header h2 {
    color: var(--color-neutral-dark);
    margin-bottom: var(--spacing-sm);
}

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

/* Services Section com Imagens */
.services {
    padding: var(--spacing-3xl) 0;
    background: var(--color-gray-light);
}

.services-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
}

@media (min-width: 768px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-xl);
    }
}

@media (min-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.service-card {
    background: var(--color-white);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    text-align: center;
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(0, 102, 204, 0.1);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(0, 102, 204, 0.03) 0%, transparent 70%);
    opacity: 0;
    transition: var(--transition);
    pointer-events: none;
}

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

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--color-primary);
}

.service-card.emergency {
    border-color: rgba(231, 76, 60, 0.3);
}

.service-card.emergency:hover {
    border-color: var(--color-emergency);
}

.service-image {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    overflow: hidden;
    margin: 0 auto var(--spacing-sm);
    border: 3px solid rgba(0, 102, 204, 0.1);
    transition: var(--transition);
}

.service-card:hover .service-image {
    border-color: var(--color-primary);
    transform: scale(1.05);
}

.service-card.emergency:hover .service-image {
    border-color: var(--color-emergency);
}

.service-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.service-icon {
    width: 80px;
    height: 80px;
    background: rgba(0, 102, 204, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-md);
    color: var(--color-primary);
    transition: var(--transition);
}

.service-card.emergency .service-icon {
    background: rgba(231, 76, 60, 0.1);
    color: var(--color-emergency);
}

.service-card:hover .service-icon {
    transform: scale(1.1);
}

.service-card h3 {
    margin-bottom: var(--spacing-sm);
    color: var(--color-neutral-dark);
    font-size: 1.25rem;
}

.service-card p {
    margin-bottom: var(--spacing-lg);
    color: var(--color-text-light);
    line-height: 1.6;
}

.service-btn {
    background: var(--color-primary);
    color: var(--color-white);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--border-radius);
    font-weight: var(--font-weight-semibold);
    font-size: var(--text-small);
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
    width: 100%;
    display: inline-block;
    text-align: center;
    min-height: 44px;
    line-height: 28px;
    text-decoration: none;
}

.service-card.emergency .service-btn {
    background: var(--color-emergency);
}

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

.service-card.emergency .service-btn:hover {
    background: #c0392b;
}

/* About Section com Imagem */
.about {
    padding: var(--spacing-3xl) 0;
    background: var(--color-white);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-2xl);
    align-items: center;
}

@media (min-width: 768px) {
    .about-content {
        grid-template-columns: 1fr 1fr;
        gap: var(--spacing-3xl);
    }
}

.about-text {
    animation: fadeInLeft 0.8s ease-out;
}

.about-text h2 {
    margin-bottom: var(--spacing-md);
}

.about-description {
    font-size: 1.1rem;
    line-height: 1.7;
    margin-bottom: var(--spacing-xl);
    color: var(--color-text-light);
}

.differentials-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
}

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

.differential {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background: rgba(0, 102, 204, 0.03);
    border-radius: var(--border-radius);
    border-left: 4px solid var(--color-primary);
    transition: var(--transition);
}

.differential:hover {
    background: rgba(0, 102, 204, 0.05);
    transform: translateX(4px);
}

.differential-icon {
    width: 40px;
    height: 40px;
    background: var(--color-primary);
    color: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    margin-top: 2px;
}

.differential-content h4 {
    color: var(--color-neutral-dark);
    font-size: var(--text-size);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-xs);
}

.differential-content p {
    color: var(--color-text-light);
    font-size: var(--text-small);
    margin: 0;
    line-height: 1.5;
}

.about-image {
    display: flex;
    justify-content: center;
    animation: fadeInRight 0.8s ease-out;
}

.image-container {
    width: 100%;
    max-width: 350px;
    border-radius: var(--border-radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.image-container img {
    width: 100%;
    height: auto;
    display: block;
}

/* Testimonials com Avatars */
.testimonials {
    padding: var(--spacing-3xl) 0;
    background: var(--color-gray-light);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
}

@media (min-width: 768px) {
    .testimonials-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-xl);
    }
}

@media (min-width: 1024px) {
    .testimonials-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.testimonial-card {
    background: var(--color-white);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(0, 102, 204, 0.1);
    transition: var(--transition);
    position: relative;
}

.testimonial-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-primary);
}

.testimonial-rating {
    display: flex;
    align-items: center;
    gap: 2px;
    margin-bottom: var(--spacing-md);
}

.testimonial-text {
    font-style: italic;
    margin-bottom: var(--spacing-lg);
    color: var(--color-neutral-dark);
    line-height: 1.6;
    font-size: 1rem;
    position: relative;
}

.testimonial-text::before {
    content: '"';
    font-size: 3rem;
    color: var(--color-primary);
    position: absolute;
    top: -10px;
    left: -15px;
    opacity: 0.3;
    font-family: Georgia, serif;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.author-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    overflow: hidden;
    flex-shrink: 0;
    border: 2px solid var(--color-primary);
}

.author-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.author-info strong {
    color: var(--color-neutral-dark);
    display: block;
    font-weight: var(--font-weight-semibold);
    font-size: var(--text-size);
}

.author-info span {
    color: var(--color-primary);
    font-size: var(--text-small);
    font-weight: var(--font-weight-medium);
}

/* Contact Section */
.contact {
    padding: var(--spacing-3xl) 0;
    background: var(--color-white);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-2xl);
}

@media (min-width: 768px) {
    .contact-content {
        grid-template-columns: 1fr 1fr;
        gap: var(--spacing-3xl);
    }
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background: rgba(0, 102, 204, 0.03);
    border-radius: var(--border-radius-lg);
    border-left: 4px solid var(--color-primary);
    transition: var(--transition);
}

.contact-item:hover {
    background: rgba(0, 102, 204, 0.05);
    transform: translateX(4px);
}

.contact-icon {
    width: 50px;
    height: 50px;
    background: var(--color-primary);
    color: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-details h4 {
    color: var(--color-neutral-dark);
    margin-bottom: var(--spacing-xs);
    font-weight: var(--font-weight-semibold);
    font-size: 1.1rem;
}

.contact-details p {
    margin: 0;
    color: var(--color-text-light);
    line-height: 1.5;
}

.phone-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--color-primary);
    font-weight: var(--font-weight-semibold);
    transition: var(--transition);
    font-size: 1.1rem;
    text-decoration: none;
}

.phone-link:hover {
    color: var(--color-primary-hover);
    transform: translateX(2px);
}

.contact-ctas {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-lg);
}

.contact-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    font-weight: var(--font-weight-semibold);
    transition: var(--transition);
    box-shadow: var(--shadow-md);
    min-height: 54px;
    font-size: var(--text-size);
    text-decoration: none;
}

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

.contact-btn.emergency {
    background: var(--color-emergency);
    color: var(--color-white);
}

.contact-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    color: var(--color-white);
}

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

.contact-btn.emergency:hover {
    background: #c0392b;
}

/* Contact Form */
.contact-form {
    background: var(--color-gray-light);
    border-radius: var(--border-radius-xl);
    padding: var(--spacing-xl);
    border: 1px solid rgba(0, 102, 204, 0.1);
}

.contact-form h3 {
    margin-bottom: var(--spacing-sm);
    color: var(--color-neutral-dark);
    font-size: 1.5rem;
}

.contact-form > p {
    margin-bottom: var(--spacing-xl);
    color: var(--color-text-light);
    line-height: 1.6;
}

.form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

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

.form-label {
    margin-bottom: var(--spacing-xs);
    font-weight: var(--font-weight-semibold);
    color: var(--color-neutral-dark);
    font-size: var(--text-small);
}

.form-control {
    padding: var(--spacing-sm) var(--spacing-md);
    border: 2px solid rgba(0, 102, 204, 0.2);
    border-radius: var(--border-radius);
    font-family: inherit;
    font-size: var(--text-size);
    transition: var(--transition);
    background: var(--color-white);
    min-height: 48px;
    color: var(--color-neutral-dark);
}

.form-control:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.1);
}

.form-control::placeholder {
    color: var(--color-text-light);
}

.form-textarea {
    min-height: 120px;
    resize: vertical;
    font-family: inherit;
}

select.form-control {
    cursor: pointer;
}

.form-submit {
    background: var(--color-primary);
    color: var(--color-white);
    border: none;
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    font-family: inherit;
    font-size: var(--text-size);
    font-weight: var(--font-weight-semibold);
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--shadow-md);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    min-height: 54px;
}

.form-submit:hover {
    background: var(--color-primary-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.form-submit:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

/* Footer com Imagem de Pet */
.footer {
    background: var(--color-neutral-dark);
    color: var(--color-white);
    padding: var(--spacing-2xl) 0 var(--spacing-lg);
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

@media (min-width: 768px) {
    .footer-content {
        grid-template-columns: 2fr 1fr;
        gap: var(--spacing-2xl);
    }
}

.footer-brand {
    text-align: center;
}

@media (min-width: 768px) {
    .footer-brand {
        text-align: left;
    }
}

.footer-logo {
    height: 50px;
    width: auto;
    margin-bottom: var(--spacing-md);
    filter: brightness(0) invert(1);
}

.footer-description {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.7;
    font-size: var(--text-size);
    max-width: 500px;
}

.footer-info {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
}

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

.footer-section h4 {
    color: var(--color-white);
    margin-bottom: var(--spacing-md);
    font-size: 1.1rem;
    font-weight: var(--font-weight-semibold);
}

.footer-contact {
    margin-bottom: var(--spacing-sm);
}

.footer-phone {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--color-white);
    font-weight: var(--font-weight-semibold);
    transition: var(--transition);
    font-size: 1.1rem;
    text-decoration: none;
}

.footer-phone:hover {
    color: #25D366;
    transform: translateX(2px);
}

.footer-section p {
    color: rgba(255, 255, 255, 0.8);
    margin: var(--spacing-xs) 0;
    font-size: var(--text-small);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.footer-section svg {
    flex-shrink: 0;
}

.footer-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.footer-list li {
    color: rgba(255, 255, 255, 0.8);
    font-size: var(--text-small);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.6);
    font-size: var(--text-small);
    position: relative;
}

.footer-pet-icon {
    position: absolute;
    right: 20px;
    top: -20px;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid rgba(255, 255, 255, 0.2);
    opacity: 0.7;
}

.footer-pet-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* WhatsApp Float */
.whatsapp-float {
    position: fixed;
    bottom: var(--spacing-lg);
    right: var(--spacing-lg);
    z-index: 1000;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: var(--spacing-sm);
}

.whatsapp-btn {
    background: linear-gradient(135deg, #25D366, #128C7E);
    border-radius: 50%;
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-xl);
    transition: var(--transition);
    position: relative;
    color: white;
    text-decoration: none;
}

.whatsapp-btn:hover {
    transform: translateY(-4px) scale(1.05);
    box-shadow: 0 20px 40px rgba(37, 211, 102, 0.4);
    color: white;
}

.whatsapp-pulse {
    position: absolute;
    width: 100%;
    height: 100%;
    border: 3px solid rgba(37, 211, 102, 0.6);
    border-radius: 50%;
    animation: whatsappPulse 2s infinite;
}

@keyframes whatsappPulse {
    0% { transform: scale(1); opacity: 1; }
    70% { transform: scale(1.4); opacity: 0; }
    100% { transform: scale(1.4); opacity: 0; }
}

.whatsapp-tooltip {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    color: var(--color-neutral-dark);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
    text-align: center;
    opacity: 0;
    transform: translateX(20px);
    transition: var(--transition);
    pointer-events: none;
    white-space: nowrap;
    border: 1px solid rgba(0, 102, 204, 0.2);
}

.whatsapp-float:hover .whatsapp-tooltip {
    opacity: 1;
    transform: translateX(0);
}

.whatsapp-tooltip p {
    margin: 0 0 2px 0;
    font-weight: var(--font-weight-semibold);
    font-size: var(--text-small);
    color: var(--color-neutral-dark);
}

.whatsapp-tooltip span {
    color: var(--color-primary);
    font-weight: var(--font-weight-semibold);
    font-size: var(--text-xs);
}

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

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

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

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

/* Loading States */
.loading {
    position: relative;
    overflow: hidden;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid transparent;
    border-top-color: currentColor;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Button Styles for Design System Compatibility */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--border-radius);
    font-size: var(--text-size);
    font-weight: var(--font-weight-medium);
    line-height: 1.5;
    cursor: pointer;
    transition: var(--transition);
    border: 1px solid transparent;
    text-decoration: none;
    min-height: 44px;
}

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

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

.btn--secondary {
    background: rgba(var(--color-primary), 0.1);
    color: var(--color-primary);
    border-color: rgba(var(--color-primary), 0.2);
}

.btn--secondary:hover {
    background: rgba(var(--color-primary), 0.2);
    color: var(--color-primary);
}

.btn--outline {
    background: transparent;
    color: var(--color-neutral-dark);
    border-color: rgba(0, 102, 204, 0.3);
}

.btn--outline:hover {
    background: rgba(var(--color-primary), 0.1);
    color: var(--color-primary);
}

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

/* Responsive Improvements */
@media (max-width: 480px) {
    :root {
        --spacing-sm: 0.75rem;
        --spacing-md: 1rem;
        --spacing-lg: 1.5rem;
        --spacing-xl: 2rem;
        --spacing-2xl: 2.5rem;
        --spacing-3xl: 3rem;
        
        --h1-size: 2rem;
        --h2-size: 1.75rem;
        --h3-size: 1.25rem;
    }
    
    .hero-text h1 {
        font-size: 1.75rem;
    }
    
    .service-card,
    .testimonial-card,
    .contact-form,
    .admin-tab {
        padding: var(--spacing-md);
    }
    
    .whatsapp-float {
        bottom: var(--spacing-md);
        right: var(--spacing-md);
    }
    
    .whatsapp-btn {
        width: 56px;
        height: 56px;
    }
    
    .whatsapp-tooltip {
        display: none;
    }
    
    .admin-dashboard {
        overflow-y: auto;
    }
    
    .admin-content {
        flex-direction: column;
        height: auto;
    }
    
    .admin-sidebar {
        width: 100%;
        max-height: 200px;
        overflow-x: auto;
    }
    
    .admin-nav {
        flex-direction: row;
        gap: var(--spacing-sm);
        padding: var(--spacing-sm);
    }
    
    .admin-nav-btn {
        white-space: nowrap;
        border-left: none;
        border-bottom: 4px solid transparent;
    }
    
    .admin-nav-btn.active {
        border-left: none;
        border-bottom-color: var(--color-primary);
    }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Print Styles */
@media print {
    .header,
    .mobile-menu,
    .whatsapp-float,
    .menu-overlay,
    .admin-dashboard,
    .modal {
        display: none !important;
    }
    
    body {
        background: white !important;
        color: black !important;
    }
    
    .hero-overlay {
        opacity: 0.3 !important;
    }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
    :root {
        --color-primary: #0052cc;
        --color-emergency: #cc0000;
        --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.3);
        --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.3);
        --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.3);
        --shadow-xl: 0 16px 32px rgba(0, 0, 0, 0.3);
    }
    
    .service-card,
    .testimonial-card,
    .contact-form,
    .admin-tab {
        border-width: 2px;
    }
}