: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 */
/* Custom styles for BIOCHIC salon - Centro Degradé Joelle */

/* Enhanced color palette for BIOCHIC with green theme */
:root {
  --color-biochic-green: #4a7c59;
  --color-biochic-green-light: #6b9b7a;
  --color-biochic-green-dark: #2d4a37;
  --color-biochic-gold: #d4af37;
  --color-biochic-cream: #f8f6f3;
  --color-biochic-accent: #8b5a3c;
}

/* Override design system for elegant salon theme with green branding */
body {
  background: var(--color-biochic-cream);
}

/* Header Styles */
.header {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  transition: all var(--duration-normal) var(--ease-standard);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-12) var(--space-24);
  max-width: 1200px;
  margin: 0 auto;
}

.nav-brand {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}
.nav-logo img {
  height: 100px;       /* regola la dimensione del logo */
  width: auto;
  display: block;
  margin-bottom: 0px; /* spazio tra logo e testo */
}

.logo {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-biochic-green);
  margin: 0;
  letter-spacing: 2px;
  text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.1);
}

.logo-subtitle {
  font-size: var(--font-size-sm);
  color: var(--color-biochic-gold);
  font-weight: var(--font-weight-medium);
  letter-spacing: 1px;
  margin-top: -4px;
}

.nav-menu {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 10px 0;
  gap: var(--space-24);
  align-items: center;
  transition: max-height 0.5s ease;
  
}

.nav-link {
  color: var(--color-biochic-gold);
  text-decoration: none;
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-medium);
  transition: color var(--duration-fast) var(--ease-standard) , transform 0.15s ease,
              filter 0.15s ease;
  position: relative;
}
.nav-link.pressed {
  transform: scale(0.95);
  filter: brightness(0.85);
}
.nav-link:hover {
  color: var(--color-biochic-green);
}
.btn--primary:hover {
  color: #ffffff; /* diventa bianco al passaggio del mouse */
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-biochic-green);
  transition: width var(--duration-normal) var(--ease-standard);
}

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

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  cursor: pointer;
}

.nav-toggle span {
  width: 25px;
  height: 3px;
  background: var(--color-biochic-green);
  transition: all var(--duration-normal) var(--ease-standard);
}
.nav-toggle.active span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}
.nav-toggle.active span:nth-child(2) {
  opacity: 0;
}
.nav-toggle.active span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}
@media (max-width: 768px) {
  #nav-menu {
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    overflow: hidden;
    max-height: 0;
    transition: max-height 0.5s ease;
  }

  #nav-menu.active {
    max-height: 500px; /* abbastanza per tutte le voci */
  }
}
@media (max-width: 768px) {
  #nav-menu li a {
    display: block;
    width: auto;             /* lascia che la larghezza si adatti al contenuto */
    min-width: 140px;        /* larghezza minima per pulsante uniforme */
    padding: 6px 10px;       /* meno alto verticalmente, più largo orizzontalmente */
    margin: 2px auto;        /* spaziatura tra pulsanti */
    text-align: center;
    background: var(--color-biochic-green);
    color:var(--color-biochic-gold);
    font-weight: var(--font-weight-medium);
    border-radius: 10px;
    text-decoration: none;
    box-shadow: 0 3px 8px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    opacity: 0;
    transform: translateY(-10px);
  }

  #nav-menu.active li a {
    opacity: 1;
    transform: translateY(0);
  }

  #nav-menu.active li:nth-child(1) a { transition-delay: 0.05s; }
  #nav-menu.active li:nth-child(2) a { transition-delay: 0.1s; }
  #nav-menu.active li:nth-child(3) a { transition-delay: 0.15s; }
  #nav-menu.active li:nth-child(4) a { transition-delay: 0.2s; }

  #nav-menu li a:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 5px 12px rgba(0,0,0,0.15);
    background: var(--color-biochic-green);
  }
  

}


@media (max-width: 768px) {
  #nav-menu {
    max-height: none;          /* lascia l’altezza naturale */
    padding: 4px 0;           /* spaziatura interna */
  }
}

.nav-link {
  transition: transform 0.15s ease, filter 0.15s ease;
  -webkit-tap-highlight-color: transparent; /* rimuove evidenziazione su mobile */
}

.nav-link:active {
  transform: scale(0.95);
  filter: brightness(0.85);
}


/*rimosso i riquadri attorno a pulsanti e logo*/
#nav-menu li a,
#nav-menu li a:focus,
#nav-menu li a:active {
  outline: none !important;                     /* rimuove contorno focus/active */
  box-shadow: none !important;                 /* rimuove eventuali ombre di focus */
  -webkit-tap-highlight-color: transparent;    /* rimuove evidenziazione su mobile */
}

.nav-logo,
.nav-logo:focus,
.nav-logo:active {
  outline: none !important;
  box-shadow: none !important;
  -webkit-tap-highlight-color: transparent;
}
.nav-logo img {
  transition: transform 0.2s ease, filter 0.2s ease;
}

.nav-logo:active img {
  transform: scale(0.90);
  filter: brightness(0.9);
}


/* Hero Section - versione full screen con overlay */
.hero {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100vh; /* tutta l’altezza dello schermo */
  padding: 0; /* togliamo i padding per occupare tutto lo spazio */
  overflow: hidden;
  background-color: #000;
  

}

.hero-image img {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 100%;
  height: 100%;
  object-fit: cover; /* copre tutto lo schermo senza bande nere */
  object-position: center top; /* sposta il focus verso l’alto, se vuoi centrato usa 'center center' */
  transform: translate(-50%, -50%);
  z-index: 1;
  content: url('assets/collagehero.jpg');
}

.hero-content {
  position: absolute; /* sopra l'immagine */
  top: 0;
  left: 0;
  width: 100%;
  height: 100%; /* tutta l’altezza */
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  z-index: 2;
  color: white;
  padding: 20px;
}
/* overlay semitrasparente dietro il testo */
.hero-content::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.7);
  z-index: -1;
  border-radius: 10px;
  pointer-events: none;
}

.hero-logo img {

  width: 80%;
  max-width: 700px;
  height: auto;
  margin: 40px auto 20px;
}

.hero-description,
.hero-desc {
  font-size: 2rem;
font-weight: 700;
  margin-bottom: 1rem;
  color: white; /* bianco sopra immagine */
  
    line-height: 1.3;
}

.btn--primary {
  background-color: #ff7f50;
  color: white;
  padding: 1rem 2rem;
  text-decoration: none;
  font-weight: bold;
  border-radius: 5px;
  transition: background-color 0.3s ease;
  
}

.btn--primary:hover {
  background-color: #e06a3d;
}
.hero-logo,
.hero-logo a,
.hero-logo a:focus,
.hero-logo a:active {
  outline: none !important;
  box-shadow: none !important;
  -webkit-tap-highlight-color: transparent;
}


/* Heritage Section */
.heritage {
  padding: var(--space-24) 0;
  background: var(--color-bg-3);
}

.heritage-content {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--space-32);
  align-items: center;
}

.heritage h2 {
  color: var(--color-biochic-green);
  font-size: var(--font-size-3xl);
  margin-bottom: var(--space-16);
  
}

.heritage-description {
  font-size: var(--font-size-lg);
  
  line-height: 1.7;
  margin-bottom: var(--space-16);
  color: var(--color-black);
}

.heritage-highlight {
  background: var(--color-biochic-green);
  color: var(--color-white);
  padding: var(--space-16);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-16);
  text-align: center;
}

.heritage-stats {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-16);
}

.stat {
  background: var(--color-surface);
  padding: var(--space-20);
  border-radius: var(--radius-lg);
  text-align: center;
  box-shadow: var(--shadow-sm);
  border: 2px solid var(--color-biochic-green);
}

.stat-number {
  display: block;
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-biochic-green);
  margin-bottom: var(--space-4);
}

.stat-label {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  font-weight: var(--font-weight-medium);
}

/* === Servizi Centro - Sezione Degradé Joelle === */
.services-preview {
  padding: var(--space-24) 0;
  background: var(--color-bg-);
}

.services-preview h2 {
  text-align: center;
  margin-bottom: var(--space-24);
  color: var(--color-biochic-green);
  font-size: var(--font-size-3xl);
}

/* Griglia con 5 card in una sola riga */
.services-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-20);
}

/* Card di servizio con foto di sfondo */
.service-card {
  position: relative;
  padding: var(--space-20);
  border-radius: var(--radius-lg);
  text-align: center;
  box-shadow: var(--shadow-md);
  transition: transform var(--duration-normal) var(--ease-standard),
              box-shadow var(--duration-normal) var(--ease-standard);
  border: 2px solid transparent;
  color: var(--color-white);
  background-size: cover;
  background-position: center;
  overflow: hidden;
}

/* Overlay scuro per rendere leggibile il testo */
.service-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0.3) 0%, rgba(0, 0, 0, 0.9) 100%);
  z-index: 0;
}


.service-card * {
  position: relative;
  z-index: 1;
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

/* Icona */
.service-icon {
  font-size: 3rem;
  margin-bottom: var(--space-12);
  display: block;
}

/* Titolo */
.service-card h3 {
  color: var(--color-white);
  margin-bottom: var(--space-8);
  font-weight: var(--font-weight-bold);
}

/* Testo */
.service-card p {
  color: var(--color-white);
  margin: 0;
}

/* Immagini specifiche per ogni card */
.service-card:nth-child(1) {
  background-image: url('assets/degrade3.webp');/* CAMBIARE TUTTE E 5 LE FOTO*/
}

.service-card:nth-child(2) {
  background-image: url('assets/tagli1.webp');
}

.service-card:nth-child(3) {
  background-image: url('assets/colore1.webp');
}

.service-card:nth-child(4) {
  background-image: url('assets/tricoto.jpg');
}

.service-card:nth-child(5) {
  background-image: url('assets/ghd.png');
}
.service-card.featured {
  border-color: var(--color-biochic-green);
}
@media (max-width: 768px) {
  .service-card {
    background-size: contain; /* mostra più parte della foto */
    background-position: center center;
  
  }
}

/* Gallery Preview */
.gallery-preview {
  padding: var(--space-24) 0;
}

.gallery-preview h2 {
  text-align: center;
  margin-bottom: var(--space-24);
  color: var(--color-biochic-green);
  font-size: var(--font-size-3xl);
}

/* Griglia responsiva */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: var(--space-16);
}

/* Item della galleria con ratio 4/3 compatibile mobile */
.gallery-item {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  width: 100%;
  padding-top: 75%; /* 4/3 ratio */
  cursor: pointer;
}

.gallery-item img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-normal) var(--ease-standard);
}

.gallery-item:hover img {
  transform: scale(1.1);
}

.gallery-item::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(74, 124, 89, 0.3);
  opacity: 0;
  transition: opacity var(--duration-normal) var(--ease-standard);
}

.gallery-item:hover::after {
  opacity: 1;
}
/* Gallery Preview generale */
.gallery-preview {
  padding: var(--space-24) 0; /* spazio sopra e sotto la sezione */
}

.gallery-preview h2 {
  text-align: center;
  margin: 0 0 var(--space-16) 0; /* spazio sotto il titolo */
  color: var(--color-biochic-green);
  font-size: var(--font-size-3xl);
}

.gallery-grid {
  display: grid;
  color: var(--color-biochic-green-light);
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-16);
  margin-top: var(--space-8); /* piccola distanza tra titolo e griglia */
}

/* Mobile */
@media (max-width: 768px) {
  .gallery-grid {
    grid-template-columns: 1fr; /* una colonna sola in mobile */
    gap: 12px; /* spazio tra immagini */
  }

  .gallery-item {
    display: block; /* mostra tutte le immagini */
  }

  .gallery-preview {
    padding: var(--space-16) 0; /* riduce un po’ lo spazio in mobile */
  }
}




/* Contenitore delle testimonianze */
.testimonials {
  overflow: visible;          /* nasconde tutto ciò che esce dal contenitore */
  position: relative;
  width: 100%;
  padding: 40px 0;

}

.testimonials-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}


/* Titolo centrale */
.testimonials h2 {
  text-align: center;
  margin-bottom: 30px;
  color: var(--color-biochic-green);
  font-size: var(--font-size-3xl);
}
.testimonials p {
  text-align: center;
  margin-bottom: 30px;
 
  font-size: var(--font-size-lg);
}



/* Track orizzontale dei testimonial */
.testimonials-grid {
  display: flex;              /* layout orizzontale */
  gap: 20px;                  /* spazio tra i testimonial */
  
}
.testimonial cite {
  color: var(--color-biochic-gold);
  font-weight: var(--font-weight-medium);
}
/* Pausa al passaggio del mouse */
.testimonials-grid:hover {
  animation-play-state: paused;
}

/* Singolo testimonial */
.testimonial {
  flex: 0 0 auto;
  width:350px;             /* impedisce al div di restringersi */
  max-width: 350px;           /* larghezza minima */
  background: var(--color-surface);
  padding: 20px;
  border-radius: 12px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
  text-align: left;
   border: 1px solid var(--color-biochic-green);
}



/* Services Full */
.services-full {
  padding: var(--space-24) 0;
  background: var(--color-bg-2);
}

.services-full h2 {
  text-align: center;
  margin-bottom: var(--space-24);
  color: var(--color-biochic-green);
  font-size: var(--font-size-3xl);
}

.services-categories {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-20);
}

.service-category {
  background: var(--color-surface);
  padding: var(--space-20);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.featured-category {
  border: 3px solid var(--color-biochic-green);
  background: linear-gradient(135deg, var(--color-surface) 0%, var(--color-bg-3) 100%);
}

.service-category h3 {
  color: var(--color-biochic-green);
  margin-bottom: var(--space-16);
  font-size: var(--font-size-xl);
  border-bottom: 2px solid var(--color-biochic-gold);
  padding-bottom: var(--space-8);
}

.featured-category h3 {
  color: var(--color-biochic-green-dark);
  font-weight: var(--font-weight-bold);
}

.service-subcategory {
  margin-bottom: var(--space-20);
}

.service-subcategory:last-child {
  margin-bottom: 0;
}

.service-subcategory h4 {
  color: var(--color-biochic-green);
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-12);
  padding-left: var(--space-8);
  border-left: 3px solid var(--color-biochic-gold);
}

.service-item {
  padding: var(--space-12) 0;
  border-bottom: 1px solid var(--color-border);
}

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

.service-name {
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  display: block;
  margin-bottom: var(--space-4);
}

.service-price {
  color: var(--color-biochic-gold);
  font-weight: var(--font-weight-bold);
  float: right;
}

.service-description {
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  margin: var(--space-4) 0 0 0;
  clear: both;
}

/* Gallery */
.gallery {
  padding: var(--space-24) 0;
}

.gallery h2 {
  text-align: center;
  margin-bottom: var(--space-20);
  color: var(--color-biochic-green);
  font-size: var(--font-size-3xl);
}

.gallery-filters {
  display: flex;
  justify-content: center;
  gap: var(--space-12);
  margin-bottom: var(--space-24);
  flex-wrap: wrap;
}

.filter-btn {
  background: var(--color-secondary);
  border: 1px solid var(--color-border);
  padding: var(--space-8) var(--space-16);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-standard);
  font-weight: var(--font-weight-medium);
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--color-biochic-green);
  color: var(--color-white);
  border-color: var(--color-biochic-green);
}

.gallery-full {
  display: grid;
  grid-template-columns: repeat(3, 1fr); /* sempre 3 colonne */
  gap: var(--space-16);
  align-items: start;
}

/*Inizio modifiche css*/
.gallery-item {
  position: relative;
  width: 100%;
  height: 400px;
  overflow: hidden;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

/* immagini */
.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  border-radius: var(--radius-lg);
  display: block;
  transition: transform 0.5s ease;
  transform-origin: center center;
}

/* video centrato assolutamente */
.gallery-item video {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: translate(-50%, -50%);
  border-radius: var(--radius-lg);
  display: block;
  transition: transform 0.5s ease;
  transform-origin: center center;
}

/* effetto hover separato */
.gallery-item:hover img {
  transform: scale(1.05); /* solo zoom, nessun translate */
}

.gallery-item:hover video {
  transform: translate(-50%, -50%) scale(1.05); /* zoom + centraggio */
}

/* ombra più intensa su hover */
.gallery-item:hover {
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}
/*fine modifiche css*/



/*pulsante see more*/
#see-more-btn {
  background-color: var(--color-biochic-green);
  color: var(--color-white);
  border: 1px solid var(--color-biochic-green);
  padding: var(--space-8) var(--space-16);
  border-radius: var(--radius-full);
  cursor: pointer;
  font-weight: var(--font-weight-medium);
  display: block;
  margin: 20px auto 0;
  box-shadow: 0 5px 0 rgba(0,0,0,0.2); /* effetto rilievo */
  transition: all 0.15s ease; /* transizione rapida per effetto click */
}

#see-more-btn:hover {
  background-color: var(--color-white);
  color: var(--color-biochic-green);
  border-color: var(--color-biochic-green);
}

#see-more-btn:active {
  transform: scale(0.95); /* rimpicciolimento */
  box-shadow: 0 2px 0 rgba(0,0,0,0.2); /* riduce l’ombra per effetto pressione */
}






/* About */
.about {
  padding: var(--space-24) 0;
  background: var(--color-bg-3);
}

.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-32);
  align-items: start;
}

.about-text h2 {
  color: var(--color-biochic-green);
  font-size: var(--font-size-3xl);
  margin-bottom: var(--space-20);
}

.about-text h3 {
  color: var(--color-biochic-gold);
  margin: var(--space-16) 0 var(--space-8) 0;
}

.about-text p {
  margin-bottom: var(--space-12);
  line-height: 1.7;
 font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-black);

  
}

.certification-badge {
  background: var(--color-biochic-green);
  color: var(--color-white);
  padding: var(--space-20);
  border-radius: var(--radius-lg);
  text-align: center;
  margin: var(--space-20) 0;
  box-shadow: var(--shadow-lg);
}

.certification-badge h4 {
  color: var(--color-white);
  margin-bottom: var(--space-8);
  font-size: var(--font-size-lg);
}

.certification-badge p {
  margin: 0;
  opacity: 0.9;
}

.values {
  background: var(--color-surface);
  padding: var(--space-16);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-top: var(--space-16);
}

.values h4 {
  color: var(--color-biochic-green);
  margin-bottom: var(--space-12);
}

.values ul {
  list-style: none;
  padding: 0;
}

.values li {
  padding: var(--space-4) 0;
  position: relative;
  padding-left: var(--space-20);
}

.values li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-biochic-green);
  font-weight: var(--font-weight-bold);
}

.about-image {
  position: relative;
  display: inline-block;
  border-radius: var(--radius-lg);
  overflow: hidden;
  /* sfondo luminoso con riflessi verdi */
  background: radial-gradient(circle at center,
              color-mix(in srgb, var(--color-biochic-green) 30%,#ffffff) 0%,
             var(--color-biochic-green) 70%);
  box-shadow: 0 10px 35px rgba(0, 0, 0, 0.15),
              0 0 25px color-mix(in srgb, var(--color-biochic-green) 40%, transparent);
  transition: transform 0.4s ease, box-shadow 0.4s ease;
  padding: 0px; /* cornice morbida */
}

/* effetto sollevamento */
.about-image:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: 0 18px 45px rgba(0, 0, 0, 0.25),
              0 0 40px color-mix(in srgb, var(--color-biochic-green) 60%, transparent);
}

/* immagine interna */
.about-image img {
  width: 100%;
  height: auto;
  border-radius: calc(var(--radius-lg) - 4px);
  display: block;
  transition: transform 0.4s ease;
}

/* leggero zoom all'hover */
.about-image:hover img {
  transform: scale(1.03);
}

/* Contact */
.contact {
  padding: var(--space-24) 0;
   background: var(--color-bg-6);
}

.contact h2 {
  text-align: center;
  margin-bottom: var(--space-24);
  color: var(--color-biochic-green);
  font-size: var(--font-size-3xl);
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-32);
    
}

.contact-item {
  background: var(--color-surface);
  padding: var(--space-16);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-12);
  border-left: 4px solid var(--color-biochic-green);
}

.contact-item h3 {
  color: var(--color-biochic-green);
  margin-bottom: var(--space-8);
  font-size: var(--font-size-lg);
}

.contact-item a {
  color: var(--color-biochic-gold);
  text-decoration: none;
}

.contact-item a:hover {
  color: var(--color-biochic-green);
}

.hours p {
  margin: var(--space-2) 0;
}

.contact-form {
  background: var(--color-surface);
  padding: var(--space-20);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.contact-form h3 {
  color: var(--color-biochic-green);
  margin-bottom: var(--space-16);
}

/* Booking */
.booking {
  padding: var(--space-24) 0;
  
}

.booking h2 {
  text-align: center;
  margin-bottom: var(--space-24);
  color: var(--color-biochic-green);
  font-size: var(--font-size-3xl);
}

.booking-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-32);
}

.booking-info {
  background: var(--color-surface);
  padding: var(--space-20);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  border: 2px solid var(--color-biochic-green);
}

.booking-info h3 {
  color: var(--color-biochic-green);
  margin-bottom: var(--space-12);
}

.booking-highlights ul {
  margin: var(--space-12) 0;
  padding-left: var(--space-20);
}

.booking-highlights li {
  margin-bottom: var(--space-6);
}

.quick-booking {
  display: flex;
  flex-direction: column;
  gap: var(--space-12);
  margin-top: var(--space-16);
}

.booking-form {
  background: var(--color-surface);
  padding: var(--space-20);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.booking-form h3 {
  color: var(--color-biochic-green);
  margin-bottom: var(--space-16);
}
#booking-service optgroup {
  color: var(--color-biochic-green); /* titolo verde */
  font-weight: bold;
}

#booking-service option {
  color: #ffffff; /* testo dei servizi bianco */

}
/* Footer */
.footer {
  background: var(--color-biochic-green-dark);
  color: var(--color-gray-200);
  padding: var(--space-24) 0 var(--space-16) 0;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-20);
  margin-bottom: var(--space-20);
}

.footer-brand h3 {
  color: var(--color-biochic-gold);
  margin-bottom: var(--space-8);
}

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

.social-links {
  display: flex;
  gap: var(--space-16);
  margin-top: var(--space-12);
}

.social-links a {
  color: var(--color-gray-200);
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease-standard);
}

.social-links a:hover {
  color: var(--color-biochic-gold);
}
.social-links a {
  display: flex;
  align-items: center;
  text-decoration: none;
  color: #ffffff;
  margin: 5px 0;
}
.social-links a:focus {
   outline: none !important;
  box-shadow: none !important;
  -webkit-tap-highlight-color: transparent;
}

.social-links a img {
  margin-right: 8px;
}
.footer-bottom {
  text-align: center;
  padding-top: var(--space-16);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--color-gray-300);
}

/* WhatsApp Float */
.whatsapp-float {
  position: fixed;
  bottom: var(--space-20);
  right: var(--space-20);
  z-index: 1000;
}

.whatsapp-float a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  background: #25D366;
  border-radius: 50%;
  box-shadow: var(--shadow-lg);
  text-decoration: none;
  font-size: var(--font-size-2xl);
  transition: transform var(--duration-normal) var(--ease-standard);
}

.whatsapp-float a:hover {
  transform: scale(1.1);
}

/* Modal */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal.hidden {
  display: none;
}

.modal-content {
  position: relative;
  max-width: 90%;
  max-height: 90%;
}

.modal-close {
  position: absolute;
  top: -40px;
  right: 0;
  color: white;
  font-size: 2rem;
  cursor: pointer;
  background: none;
  border: none;
}

#lightbox-img {
  max-width: 100%;
  max-height: 100%;
  border-radius: var(--radius-lg);
}

/* Enhanced Button Styles */
.btn--primary {
  background: linear-gradient(135deg, var(--color-biochic-green) 0%, var(--color-biochic-green-light) 100%);
  box-shadow: 0 4px 15px rgba(74, 124, 89, 0.3);
}

.btn--primary:hover {
  background: linear-gradient(135deg, var(--color-biochic-green-light) 0%, var(--color-biochic-green) 100%);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(74, 124, 89, 0.4);
}

.btn--outline {
  border: 2px solid var(--color-biochic-green);
  color: var(--color-biochic-green);
}

.btn--outline:hover {
  background: var(--color-biochic-green);
  color: var(--color-white);
}
.btn--lg {
    color: var(--color-white);
}

/* Form Enhancements */
.form-control:focus {
  border-color: var(--color-biochic-green);
  box-shadow: 0 0 0 3px rgba(74, 124, 89, 0.2);
}

select.form-control {
  background-image: 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='%234a7c59' 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");
}

/* Success Messages */
.success-message {
  background: rgba(74, 124, 89, 0.1);
  border: 1px solid rgba(74, 124, 89, 0.2);
  color: var(--color-biochic-green-dark);
  padding: var(--space-12);
  border-radius: var(--radius-base);
  margin: var(--space-16) 0;
  text-align: center;
}

/* Responsive Design */
@media (max-width: 768px) {
  .nav-menu {
    position: fixed;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-surface);
    flex-direction: column;
    padding: var(--space-20);
    box-shadow: var(--shadow-lg);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: all var(--duration-normal) var(--ease-standard);
  }

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

  .nav-toggle {
    display: flex;
     color: var(--color-biochic-green);
  }

  .hero {
    flex-direction: column;
    text-align: center;
    padding-top: 90px;
    min-height: 80vh;
  }

  .heritage-content,
  .about-content,
  .contact-content,
  .booking-content {
    grid-template-columns: 1fr;
  }

  .heritage-stats {
    grid-template-columns: repeat(3, 1fr);
  }

  .services-grid,
  .gallery-grid,
  .testimonials-grid,
  .services-categories,
  .gallery-full {
    grid-template-columns: 1fr;
  }

  .gallery-filters {
    flex-direction: column;
    align-items: center;
  }

  .quick-booking {
    flex-direction: column;
  }

  /* Reduce spacing on mobile */
  .services-preview,
  .gallery-preview,
  .testimonials,
  .services-full,
  .gallery,
  .about,
  .contact,
  .booking,
  .heritage {
    padding: var(--space-16) 0;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 2.5rem;
  }

  .nav {
    padding: var(--space-8) var(--space-16);
  }

  .whatsapp-float {
    bottom: var(--space-16);
    right: var(--space-16);
  }

  .whatsapp-float a {
    width: 50px;
    height: 50px;
    font-size: var(--font-size-xl);
  }

  .heritage-stats {
    grid-template-columns: 1fr;
  }

  /* Further reduce spacing on small mobile */
  .hero {
    padding-top: 70px;
    min-height: 75vh;
  }
}

/* Animation Classes */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: all var(--duration-normal) var(--ease-standard);
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Hidden class utility */
.hidden {
  display: none !important;
}

/* Map Section */
.store-map {
  padding: 40px 0;
  text-align: center;
}

.store-map h2 {
  margin-bottom: 20px;
  font-size: 28px;
  color: var(--color-biochic-green);
}
.store-map h3 {
  margin-bottom: 20px;
  font-size: 28px;
  color: var(--color-biochic-gold);
}
.store-map iframe {
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}



/*animazione da dx a sx*/
/* Stato iniziale invisibile e spostato a destra */
.animate-right {
    opacity: 0;
    transform: translateX(50px);
    transition: all 0.8s ease-out;
}

/* Quando entra nello viewport */
.animate-right.visible {
    opacity: 1;
    transform: translateX(0);
}

.animate-left {
    opacity: 0;
    transform: translateX(-50px); /* parte da sinistra */
    transition: all 0.8s ease-out;
}
#servizi.animate-left {
    transition-duration: 0.4s; /* più veloce solo qui */
}

.animate-left.visible {
    opacity: 1;
    transform: translateX(0);
}
/*fade in*/
.fade-in {
  opacity: 0;               /* invisibile all’inizio */
  transition: opacity 1s ease-out; /* durata della dissolvenza */
}

.fade-in.visible {
  opacity: 1;               /* diventa visibile */
}
html, body {
  overflow-x: hidden;
}


:root {
  color-scheme: dark !important;
}


/* === Correzione per bottoni della galleria in tema scuro forzato === */
.filter-btn {
  background: var(--color-biochic-green)  !important; /* verde biochic trasparente */
  border: 2px solid var(--color-biochic-gold) !important;
  color: #ffffff !important;
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--color-biochic-green) !important;
  border-color: var(--color-biochic-green) !important;
  color: var(--color-white) !important;
}


/* ============ HERO – VERSIONE FINALE UNICA ============ */

/* Sezione hero: sempre a schermo intero */
.hero {
  position: relative;
  isolation: isolate;
  display: flex;
  align-items: center;
  justify-content: center;

  height: 100dvh;
  min-height: 100dvh;
  max-height: 100dvh;

  overflow: hidden;
  background-color: #000000;
}

/* Immagine di sfondo */
.hero-image {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}
.hero-image img {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top; /* usa center center se preferisci */
  transform: translate(-50%, -50%);
  z-index: 0;
}

/* Overlay scuro sopra la foto */
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(
    to bottom,
    rgba(0, 0, 0, 0.7),
    rgba(0, 0, 0, 0.7) 40%,
    rgba(0, 0, 0, 0.7)
  );
  pointer-events: none;
}

/* Contenuto centrato sopra la foto */
.hero-content {
  position: relative;
  z-index: 2;
  width: min(1100px, 90vw);
  height: 100%;
  margin-inline: auto;

  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;

  padding: clamp(10px, 4vh, 40px) 1rem;
}

/* Elimina margini globali dei <p> solo nell’hero */
.hero p {
  margin: 0 !important;
}

/* Spaziatura base tra i figli (niente gap) */
.hero-content > * + * {
  margin-top: clamp(8px, 2vh, 18px);
}

/* Logo fluido */
.hero-logo img {
  width: clamp(220px, 30vw, 700px);
  height: auto;
}

/* Distanza fluida tra logo e prima riga */
.hero-logo + .hero-description {
  margin-top: clamp(4px, 1.2vw, 16px);
}

/* Testi principali */
.hero-description,
.hero-desc {
  font-size: clamp(1rem, 2vw, 1.5rem);
  line-height: 1.3;
  color: #fff;
  font-weight: 600;
  margin: 0 !important; /* nessun margine aggiuntivo */
}

/* Nessuno spazio tra .hero-description e .hero-desc */
.hero-description + .hero-desc {
  margin-top: 0 !important;
}

/* Bottone fluido e centrato */
.hero .btn--primary {
  font-size: clamp(0.9rem, 1.5vw, 1.1rem);
  padding: clamp(0.6rem, 1.5vh, 1rem) clamp(1.2rem, 2vw, 2rem);
  border-radius: 999px;
  margin-top: clamp(6px, 2vh, 18px);
}

/* Ottimizzazione desktop */
@media (min-width: 1200px) {
  .hero-logo img {
    width: 80%;
    max-width: 700px;
  }
  .hero-description,
  .hero-desc {
    font-size: 2rem;
  }
  .hero .btn--primary {
    font-size: 1rem;
    padding: 0.8rem 1.6rem;
  }
}

/* Mobile */
@media (max-width: 768px) {
  .hero {
    flex-direction: column;
    padding-top: 90px;
  }
  .hero-logo img {
    width: clamp(180px, 60vw, 320px);
  }
}
/* Stop al riquadro nero dietro al testo */
.hero-content::before {
  content: none !important;
  background: transparent !important;
  width: 0 !important;
  height: 0 !important;
  border: 0 !important;
}

/* === HERO SAFEGUARD per schermi corti + header fixed === */
:root { --header-h: 116px; } /* metti l’altezza reale del tuo header */

.hero{
  /* l'hero riempie la parte visibile SOTTO l'header */
  height: calc(100dvh - var(--header-h)) !important;
  min-height: calc(100dvh - var(--header-h)) !important;
  max-height: none !important;
  /* un filo di respiro in basso, utile per il CTA su laptop bassi */
  padding-bottom: max(12px, env(safe-area-inset-bottom)) !important;
  overflow: visible !important;
}

/* il contenuto non viene schiacciato dall'header fixed */
.hero-content{
  /* se l'header copre un po' il top, dai un cuscinetto minimo */
  padding-top: clamp(0px, 1.8vh, 20px) !important;
}

/* --- Schermi con poca altezza: scala su base vh per farci stare il CTA --- */
@media (max-height: 820px){
  .hero-logo img{ width: min(45vh, 70vw) !important; }
  .hero-description,
  .hero-desc{ font-size: clamp(0.95rem, 1.9vh, 1.2rem) !important; }
  .hero .btn--primary{
    font-size: clamp(0.9rem, 1.8vh, 1.05rem) !important;
    padding: clamp(8px, 1.6vh, 12px) clamp(14px, 2.2vw, 20px) !important;
    margin-top: clamp(6px, 1.6vh, 14px) !important;
  }
}

@media (max-height: 720px){
  .hero-logo img{ width: min(40vh, 62vw) !important; }
  .hero-description,
  .hero-desc{ font-size: clamp(0.9rem, 1.7vh, 1.1rem) !important; }
}

@media (max-height: 660px){
  .hero-logo img{ width: min(36vh, 58vw) !important; }
  .hero-description,
  .hero-desc{ font-size: clamp(0.88rem, 1.55vh, 1.05rem) !important; }
  .hero-content{ padding-top: clamp(0px, 1vh, 12px) !important; }
}







/* === HERO FULLSCREEN + CTA SEMPRE DENTRO (override) === */
:root{ --header-h: 96px; } /* metti l’altezza reale del tuo header */

/* 1) L'hero torna full-screen */
.hero{
  height: 100dvh !important;
  min-height: 100dvh !important;
  overflow: hidden !important;  /* evita che il bottone esca fuori */
  position: relative;
  isolation: isolate;
}

/* 2) L'immagine copre sempre tutta la sezione */
.hero-image{
  position: absolute; inset: 0; z-index: 0; overflow: hidden;
}
.hero-image img{
  position: absolute; top: 50%; left: 50%;
  width: 100%; height: 100%;
  object-fit: cover; object-position: center top; /* usa 'center center' se preferisci */
  transform: translate(-50%, -50%);
  z-index: 0;
}

/* 3) Overlay a tutta sezione */
.hero::before{
  content:""; position:absolute; inset:0; z-index:1;
  background: linear-gradient(to bottom, rgba(0,0,0,.75), rgba(0,0,0,.6) 40%, rgba(0,0,0,.85));
  pointer-events:none;
}

/* 4) Contenuto: centrato, ma spostato sotto l'header */
.hero-content{
  position: relative; z-index: 2;
  height: 100%;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  text-align: center;
  width: min(1100px, 90vw); margin-inline: auto;

  padding: 0 1rem;
  padding-top: var(--header-h) !important; /* fa spazio all'header fixed */
  padding-bottom: max(14px, env(safe-area-inset-bottom)) !important;
  gap: clamp(6px, 2vh, 14px); /* spazi adattivi tra gli elementi */
}

/* 5) Niente riquadro nero locale */
.hero-content::before{ content:none !important; background:transparent !important; }

/* 6) Testi e CTA: niente margini "involontari" */
.hero p{ margin:0 !important; }
.hero-description + .hero-desc{ margin-top:0 !important; }

.hero .btn--primary{
  margin-top: clamp(6px, 2vh, 14px) !important;
  margin-bottom: 0 !important;     /* impedisce che scenda fuori dall'hero */
  border-radius: 999px;
}

/* 7) Schermi con poca altezza: riduci leggermente logo e testi per farci stare tutto */
@media (max-height: 780px){
  .hero-logo img{ width: min(45vh, 60vw) !important; }
  .hero-description, .hero-desc{ font-size: clamp(0.95rem, 1.9vh, 1.2rem) !important; }
}
@media (max-height: 680px){
  .hero-logo img{ width: min(40vh, 56vw) !important; }
  .hero-description, .hero-desc{ font-size: clamp(0.9rem, 1.7vh, 1.1rem) !important; }
}



/* === HERO: logo leggermente più piccolo, ma ancora fluido === */

/* base: logo da ~320px fino a 640px (prima era 360–700px) */
#home.hero .hero-logo img {
  width: clamp(320px, 35vw, 640px) !important;
  height: auto !important;
  margin: 0 auto !important;
}

/* testi: restano invariati */
#home.hero .hero-description,
#home.hero .hero-desc {
  font-size: clamp(1rem, 2.2vmin, 1.5rem) !important;
  line-height: 1.3 !important;
  margin: 0 !important;
}

/* desktop “normale” o ampio */
@media (min-width: 1200px) and (min-height: 800px) {
  #home.hero .hero-logo img {
    width: 75% !important;         /* prima 80% */
    max-width: 640px !important;   /* prima 700px */
    min-width: 480px !important;   /* prima 520px */
  }

  #home.hero .hero-description,
  #home.hero .hero-desc {
    font-size: 2rem !important;
  }
}

/* laptop bassi o finestra bassa */
@media (max-height: 780px) {
  #home.hero .hero-logo img {
    width: clamp(280px, 32vw, 560px) !important;
  }

  #home.hero .hero-description,
  #home.hero .hero-desc {
    font-size: clamp(0.95rem, 2.4vmin, 1.35rem) !important;
  }
}

@media (max-height: 680px) {
  #home.hero .hero-logo img {
    width: clamp(240px, 30vw, 520px) !important;
  }

  #home.hero .hero-description,
  #home.hero .hero-desc {
    font-size: clamp(0.9rem, 2.1vmin, 1.25rem) !important;
  }
}

/* zero spazio tra le due righe */
#home.hero .hero-description + .hero-desc {
  margin-top: 0 !important;
}