: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);
  --color-bg-2: rgba(245, 158, 11, 0.08);
  --color-bg-3: rgba(34, 197, 94, 0.08);
  --color-bg-4: rgba(239, 68, 68, 0.08);
  --color-bg-5: rgba(147, 51, 234, 0.08);
  --color-bg-6: rgba(249, 115, 22, 0.08);
  --color-bg-7: rgba(236, 72, 153, 0.08);
  --color-bg-8: rgba(6, 182, 212, 0.08);

  /* 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 {
    --color-gray-400-rgb: 119, 124, 124;
    --color-teal-300-rgb: 50, 184, 198;
    --color-gray-300-rgb: 167, 169, 169;
    --color-gray-200-rgb: 245, 245, 245;

    --color-bg-1: rgba(29, 78, 216, 0.15);
    --color-bg-2: rgba(180, 83, 9, 0.15);
    --color-bg-3: rgba(21, 128, 61, 0.15);
    --color-bg-4: rgba(185, 28, 28, 0.15);
    --color-bg-5: rgba(107, 33, 168, 0.15);
    --color-bg-6: rgba(194, 65, 12, 0.15);
    --color-bg-7: rgba(190, 24, 93, 0.15);
    --color-bg-8: rgba(8, 145, 178, 0.15);

    --color-background: var(--color-charcoal-700);
    --color-surface: var(--color-charcoal-800);
    --color-text: var(--color-gray-200);
    --color-text-secondary: rgba(var(--color-gray-300-rgb), 0.7);
    --color-primary: var(--color-teal-300);
    --color-primary-hover: var(--color-teal-400);
    --color-primary-active: var(--color-teal-800);
    --color-secondary: rgba(var(--color-gray-400-rgb), 0.15);
    --color-secondary-hover: rgba(var(--color-gray-400-rgb), 0.25);
    --color-secondary-active: rgba(var(--color-gray-400-rgb), 0.3);
    --color-border: rgba(var(--color-gray-400-rgb), 0.3);
    --color-error: var(--color-red-400);
    --color-success: var(--color-teal-300);
    --color-warning: var(--color-orange-400);
    --color-info: var(--color-gray-300);
    --color-focus-ring: rgba(var(--color-teal-300-rgb), 0.4);
    --color-btn-primary-text: var(--color-slate-900);
    --color-card-border: rgba(var(--color-gray-400-rgb), 0.2);
    --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);

    --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;
  }
}

/* Data attribute for manual theme switching */
[data-color-scheme="dark"] {
  --color-gray-400-rgb: 119, 124, 124;
  --color-teal-300-rgb: 50, 184, 198;
  --color-gray-300-rgb: 167, 169, 169;
  --color-gray-200-rgb: 245, 245, 245;

  --color-bg-1: rgba(29, 78, 216, 0.15);
  --color-bg-2: rgba(180, 83, 9, 0.15);
  --color-bg-3: rgba(21, 128, 61, 0.15);
  --color-bg-4: rgba(185, 28, 28, 0.15);
  --color-bg-5: rgba(107, 33, 168, 0.15);
  --color-bg-6: rgba(194, 65, 12, 0.15);
  --color-bg-7: rgba(190, 24, 93, 0.15);
  --color-bg-8: rgba(8, 145, 178, 0.15);

  --color-background: var(--color-charcoal-700);
  --color-surface: var(--color-charcoal-800);
  --color-text: var(--color-gray-200);
  --color-text-secondary: rgba(var(--color-gray-300-rgb), 0.7);
  --color-primary: var(--color-teal-300);
  --color-primary-hover: var(--color-teal-400);
  --color-primary-active: var(--color-teal-800);
  --color-secondary: rgba(var(--color-gray-400-rgb), 0.15);
  --color-secondary-hover: rgba(var(--color-gray-400-rgb), 0.25);
  --color-secondary-active: rgba(var(--color-gray-400-rgb), 0.3);
  --color-border: rgba(var(--color-gray-400-rgb), 0.3);
  --color-error: var(--color-red-400);
  --color-success: var(--color-teal-300);
  --color-warning: var(--color-orange-400);
  --color-info: var(--color-gray-300);
  --color-focus-ring: rgba(var(--color-teal-300-rgb), 0.4);
  --color-btn-primary-text: var(--color-slate-900);
  --color-card-border: rgba(var(--color-gray-400-rgb), 0.15);
  --color-card-border-inner: rgba(var(--color-gray-400-rgb), 0.15);

  --shadow-inset-sm: inset 0 1px 0 rgba(255, 255, 255, 0.1),
    inset 0 -1px 0 rgba(0, 0, 0, 0.15);

  --color-border-secondary: rgba(var(--color-gray-400-rgb), 0.2);
  --color-select-caret: rgba(var(--color-gray-200-rgb), 0.8);

  --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;
}

[data-color-scheme="light"] {
  --color-brown-600-rgb: 94, 82, 64;
  --color-teal-500-rgb: 33, 128, 141;
  --color-slate-900-rgb: 19, 52, 59;

  --color-background: var(--color-cream-50);
  --color-surface: var(--color-cream-100);
  --color-text: var(--color-slate-900);
  --color-text-secondary: var(--color-slate-500);
  --color-primary: var(--color-teal-500);
  --color-primary-hover: var(--color-teal-600);
  --color-primary-active: var(--color-teal-700);
  --color-secondary: rgba(var(--color-brown-600-rgb), 0.12);
  --color-secondary-hover: rgba(var(--color-brown-600-rgb), 0.2);
  --color-secondary-active: rgba(var(--color-brown-600-rgb), 0.25);
  --color-border: rgba(var(--color-brown-600-rgb), 0.2);
  --color-btn-primary-text: var(--color-cream-50);
  --color-card-border: rgba(var(--color-brown-600-rgb), 0.12);
  --color-card-border-inner: rgba(var(--color-brown-600-rgb), 0.12);
  --color-error: var(--color-red-500);
  --color-success: var(--color-teal-500);
  --color-warning: var(--color-orange-500);
  --color-info: var(--color-slate-500);
  --color-focus-ring: rgba(var(--color-teal-500-rgb), 0.4);

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

/* Base styles */
html {
  font-size: var(--font-size-base);
  font-family: var(--font-family-base);
  line-height: var(--line-height-normal);
  color: var(--color-text);
  background-color: var(--color-background);
  -webkit-font-smoothing: antialiased;
  box-sizing: border-box;
  scroll-behavior: smooth;
}

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: #4A90E2;
  color: #FFFFFF;
}

.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);
}

@media (prefers-color-scheme: dark) {
  select.form-control {
    background-image: var(--select-caret-dark);
  }
}

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

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

.form-control:focus {
  border-color: var(--color-brand-lime);
  outline: none;
  box-shadow: 0 0 0 1px var(--color-brand-lime);
}

.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 */
.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 Mid Trade website */

/* Import fonts */
@import url("https://fonts.googleapis.com/css2?family=Open+Sans:wght@400;500;600;700&display=swap");

/* Custom font faces */
@font-face {
  font-family: "Segoe Script";
  src: local("Segoe Script"), local("SegoeScript");
  font-display: swap;
}

/* Custom color variables */
:root {
  --color-brand-blue: #4A90E2;
  --color-brand-lime: #B8E234;
  --color-brand-gray: #8E8E93;
  --color-brand-white: #FFFFFF;
  --color-brand-dark: #2C3E50;
  --font-heading: "Segoe Script", cursive;
  --font-body: "Open Sans", sans-serif;
  --transition-smooth: all 0.3s ease;
  --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.1);
  --shadow-hover: 0 8px 30px rgba(0, 0, 0, 0.15);
}

/* Base styles override */
body {
  font-family: var(--font-body);
  line-height: 1.6;
  margin: 0;
  padding: 0;
  color: var(--color-text);
  background-color: var(--color-background);
}

/* Smooth scrolling */
html {
  scroll-behavior: smooth;
}

/* =========================================================
   NAVIGATION
   ========================================================= */

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  height: 94px;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  z-index: 1000;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-smooth);

  /* Mantiene la barra sempre visibile */
  transform: translateY(0) !important;
}

.nav-container {
  max-width: 1250px;
  height: 100%;
  margin: 0 auto;
  padding: 0 35px;

  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-logo {
  display: flex;
  align-items: center;
  height: 100%;
  text-decoration: none;
  flex-shrink: 0;
}

.nav-logo .logo {
  width: 165px;
  height: auto;
  display: block;
  border-radius: var(--radius-sm);
  transition: transform 0.3s ease;
}

.nav-logo:hover .logo {
  transform: scale(1.03);
}

.logo {
  height: auto;
  width: auto;
}

.logo-text {
  font-family: var(--font-heading);
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--color-brand-blue);
}

.nav-menu {
  display: flex;
  align-items: center;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 8px;
}

.nav-item {
  margin: 0;
  padding: 0;
}

.nav-link {
  position: relative;
  display: flex;
  align-items: center;

  padding: 12px 15px;

  color: var(--color-text);
  text-decoration: none;

  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 600;

  border-radius: var(--radius-sm);

  transition:
    color 0.25s ease,
    background 0.25s ease;
}

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

/* Linea sotto le voci del menu */
.nav-link:not(.contact-link)::after {
  content: "";
  position: absolute;
  left: 15px;
  right: 15px;
  bottom: 5px;

  width: auto;
  height: 2px;

  background: var(--color-brand-blue);

  transform: scaleX(0);
  transform-origin: center;

  transition: transform 0.25s ease;
}

.nav-link:not(.contact-link):hover::after,
.nav-link:not(.contact-link).active::after {
  transform: scaleX(1);
}

/* Pulsante Contatti */
.contact-link {
  margin-left: 8px;

  padding: 11px 22px;

  color: var(--color-brand-white) !important;
  background: var(--color-brand-blue);

  border-radius: var(--radius-base);

  transition:
    background 0.25s ease,
    transform 0.25s ease,
    box-shadow 0.25s ease;
}

.contact-link:hover {
  color: var(--color-brand-white) !important;
  background: var(--color-brand-blue);

  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

/* Mobile hamburger */
.nav-toggle {
  display: none;

  cursor: pointer;

  width: 38px;
  height: 38px;

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

  gap: 5px;
}

.bar {
  width: 24px;
  height: 2px;

  background: var(--color-brand-blue);

  border-radius: 2px;

  margin: 0;

  transition: var(--transition-smooth);
}

/* Hamburger aperto */
.nav-toggle.active .bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle.active .bar:nth-child(2) {
  opacity: 0;
}

.nav-toggle.active .bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* =========================================================
   HERO
   ========================================================= */

.hero {
  height: 80vh; /* Ridotto per adattarsi meglio a uno schermo */
  background-color: #ffffff; /* Sfondo bianco come l'immagine */
  background-image: url("Sfondo-home-logo.png");
  
  /* Evita l'ingrandimento forzato che sfoca la foto */
  background-size: contain; 
  background-position: center;
  background-repeat: no-repeat;
  
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-overlay {
  position: absolute;

  top: 0;
  left: 0;
  right: 0;
  bottom: 0;

  background: rgba(59, 130, 246, 0.08);

  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-content {
  text-align: center;

  color: var(--color-brand-white);

  max-width: 800px;

  padding: 0 var(--space-20);
}

.hero-title {
  font-family: var(--font-heading);

  font-size: 3.5rem;

  margin-bottom: var(--space-24);

  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);

  animation: fadeInUp 1s ease-out;
}

.hero-subtitle {
  font-size: var(--font-size-xl);

  margin-bottom: var(--space-32);

  line-height: 1.6;
  
  color: #4A90E2;
   
  text-shadow:
  0 0 2px #FFFFFF,
  0 0 5px #FFFFFF,
  0 0 8px #FFFFFF;

  animation: fadeInUp 1s ease-out 0.3s both;
}

.hero-buttons {
  display: flex;

  gap: var(--space-20);

  justify-content: center;

  flex-wrap: wrap;

  animation: fadeInUp 1s ease-out 0.6s both;
}

.hero-btn {
  padding: var(--space-16) var(--space-32);

  font-size: var(--font-size-lg);

  font-weight: 600;

  border-radius: var(--radius-lg);

  text-transform: uppercase;

  letter-spacing: 0.5px;

  transition: var(--transition-smooth);
}

.btn--primary.hero-btn {
  background: transparent;

  color: var(--color-brand-white);

  border: 2px solid var(--color-brand-white);
}

.btn--primary.hero-btn:hover {
  background: var(--color-brand-white);

  color: #B8E234;

  transform: translateY(-2px);

  box-shadow: var(--shadow-hover);
}

.btn--outline.hero-btn {
  background: transparent;

  color: var(--color-brand-white);

  border: 2px solid var(--color-brand-white);
}

.btn--outline.hero-btn:hover {
  background: var(--color-brand-white);

  color: #B8E234;

  transform: translateY(-2px);

  box-shadow: var(--shadow-hover);
}

/* =========================================================
   SECTIONS
   ========================================================= */

.section {
  padding: 80px 0;
}

.section:nth-child(even) {
  background-color: var(--color-bg-1);
}

.section-title {
  font-family: var(--font-heading);

  font-size: 2.5rem;

  text-align: center;

  margin-bottom: var(--space-32);

  color: var(--color-brand-blue);

  position: relative;
}

.section-title::after {
  content: "";

  position: absolute;

  bottom: -10px;
  left: 50%;

  transform: translateX(-50%);

  width: 60px;
  height: 3px;

  background: var(--color-brand-lime);
}

/* =========================================================
   ABOUT
   ========================================================= */

.about-grid {
  display: grid;

  gap: var(--space-32);

  max-width: 1200px;

  margin: 0 auto;
}

.about-card {
  display: grid;

  grid-template-columns: 1fr 2fr;

  gap: var(--space-24);

  align-items: center;

  background: var(--color-surface);

  padding: var(--space-24);

  border-radius: var(--radius-lg);

  box-shadow: var(--shadow-card);

  transition: var(--transition-smooth);
}

.about-card:hover {
  transform: translateY(-5px);

  box-shadow: var(--shadow-hover);
}

.about-card:nth-child(even) {
  grid-template-columns: 2fr 1fr;
}

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

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

.about-image {
  position: relative;

  overflow: hidden;

  border-radius: var(--radius-md);
}

.about-img {
  width: 100%;

  height: 250px;

  object-fit: cover;

  transition: var(--transition-smooth);
}

.about-img:hover {
  transform: scale(1.05);
}

.about-title {
  font-family: var(--font-heading);

  font-size: var(--font-size-2xl);

  color: var(--color-brand-blue);

  margin-bottom: var(--space-16);
}

.about-text {
  font-size: var(--font-size-base);

  line-height: 1.7;

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

/* =========================================================
   PRODUCTS
   ========================================================= */

.products-section {
  background-color: var(--color-bg-2);
}

.products-grid {
  display: grid;

  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));

  gap: var(--space-32);

  max-width: 1000px;

  margin: 0 auto;
}

.product-card {
  background: var(--color-surface);

  border-radius: var(--radius-lg);

  overflow: hidden;

  box-shadow: var(--shadow-card);

  transition: var(--transition-smooth);
}

.product-card:hover {
  transform: translateY(-10px);

  box-shadow: var(--shadow-hover);
}

.product-image {
  position: relative;

  overflow: hidden;
}

.product-img {
  width: 100%;

  height: 250px;

  object-fit: cover;

  transition: var(--transition-smooth);
}

.product-card:hover .product-img {
  transform: scale(1.1);
}

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

.product-title {
  font-family: var(--font-heading);

  font-size: var(--font-size-2xl);

  color: var(--color-brand-blue);

  margin-bottom: var(--space-16);

  text-align: center;
}

.product-list {
  list-style: none;

  padding: 0;

  margin: 0;
}

.product-list li {
  padding: var(--space-8) 0;

  padding-left: var(--space-24);

  position: relative;

  color: var(--color-text-secondary);

  border-bottom: 1px solid rgba(var(--color-brand-gray), 0.1);
}

.product-list li:last-child {
  border-bottom: none;
}

.product-list li::before {
  content: "✓";

  position: absolute;

  left: 0;

  color: var(--color-brand-lime);

  font-weight: bold;

  font-size: var(--font-size-lg);
}

/* =========================================================
   PARTNERS
   ========================================================= */

.partners-content {
  max-width: 800px;

  margin: 0 auto;

  text-align: center;
}

.partners-intro {
  font-size: var(--font-size-lg);

  color: var(--color-text-secondary);

  margin-bottom: var(--space-24);

  line-height: 1.7;
}

.partners-grid {
  display: grid;

  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));

  gap: var(--space-24);

  margin: var(--space-32) 0;
}

.partner-card {
  background: var(--color-surface);

  padding: var(--space-24);

  border-radius: var(--radius-lg);

  box-shadow: var(--shadow-card);

  text-align: left;

  transition: var(--transition-smooth);
}

.partner-card:hover {
  transform: translateY(-5px);

  box-shadow: var(--shadow-hover);
}

.partner-name {
  font-family: var(--font-heading);

  color: var(--color-brand-blue);

  font-size: var(--font-size-xl);

  margin-bottom: var(--space-12);
}

.partner-description {
  color: var(--color-text-secondary);

  line-height: 1.6;
}

.partners-conclusion {
  font-size: var(--font-size-lg);

  color: var(--color-text);

  margin-top: var(--space-32);

  font-weight: 500;

  line-height: 1.7;
}

/* =========================================================
   CONTACT
   ========================================================= */

.contact-section {
  background-color: var(--color-bg-3);
}

.contact-grid {
  display: grid;

  grid-template-columns: 1fr 1fr;

  gap: var(--space-32);

  max-width: 1200px;

  margin: 0 auto;
}

.contact-info {
  background: var(--color-surface);

  padding: var(--space-32);

  border-radius: var(--radius-lg);

  box-shadow: var(--shadow-card);
}

.contact-title {
  font-family: var(--font-heading);

  color: var(--color-brand-blue);

  font-size: var(--font-size-2xl);

  margin-bottom: var(--space-24);
}

.contact-item {
  margin-bottom: var(--space-20);
}

.contact-item strong {
  color: var(--color-brand-blue);

  font-weight: 600;

  display: block;

  margin-bottom: var(--space-8);
}

.contact-item p {
  margin: 0;

  color: var(--color-text-secondary);

  line-height: 1.6;
}

.contact-item a {
  color: var(--color-brand-blue);

  text-decoration: none;

  transition: var(--transition-smooth);
}

.contact-item a:hover {
  color: var(--color-brand-lime);
}

.map-container {
  margin-top: var(--space-24);

  border-radius: var(--radius-md);

  overflow: hidden;

  box-shadow: var(--shadow-sm);
}

.contact-form-container {
  background: var(--color-surface);

  padding: var(--space-32);

  border-radius: var(--radius-lg);

  box-shadow: var(--shadow-card);
}

.contact-form {
  display: flex;

  flex-direction: column;

  gap: var(--space-16);
  
}
.contact-form-container .btn--primary {
  background: #4A90E2;
  color: #FFFFFF;
  border: 2px solid #4A90E2;
}

.contact-form-container .btn--primary:hover {
  background: #B8E234;
  color: #FFFFFF;
  border-color: #B8E234;
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
}

/* =========================================================
   FOOTER
   ========================================================= */

.footer {
  background: var(--color-brand-dark);

  color: var(--color-brand-white);

  padding: var(--space-32) 0 var(--space-16);
}

.footer-content {
  display: grid;

  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));

  gap: var(--space-32);

  margin-bottom: var(--space-24);
}

.footer-title {
  font-family: var(--font-heading);

  color: var(--color-brand-lime);

  margin-bottom: var(--space-16);

  font-size: var(--font-size-lg);
}

.footer-text {
  line-height: 1.6;

  color: rgba(255, 255, 255, 0.8);

  margin: 0;
}

.footer-links {
  list-style: none;

  padding: 0;

  margin: 0;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.8);

  text-decoration: none;

  transition: var(--transition-smooth);
}

.footer-links a:hover {
  color: var(--color-brand-lime);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);

  padding-top: var(--space-16);

  text-align: center;

  color: rgba(255, 255, 255, 0.6);
}

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

.modal {
  position: fixed;

  top: 0;
  left: 0;
  right: 0;
  bottom: 0;

  z-index: 2000;

  display: flex;

  align-items: center;
  justify-content: center;

  opacity: 1;

  visibility: visible;

  transition: var(--transition-smooth);
}

.modal.hidden {
  opacity: 0;

  visibility: hidden;
}

.modal-overlay {
  position: absolute;

  top: 0;
  left: 0;
  right: 0;
  bottom: 0;

  background: rgba(0, 0, 0, 0.7);

  backdrop-filter: blur(5px);
}

.modal-content {
  background: var(--color-surface);

  border-radius: var(--radius-lg);

  max-width: 600px;

  max-height: 80vh;

  overflow-y: auto;

  position: relative;

  box-shadow: var(--shadow-lg);

  transform: scale(1);

  transition: var(--transition-smooth);
}

.modal.hidden .modal-content {
  transform: scale(0.9);
}

.modal-header {
  padding: var(--space-24);

  border-bottom: 1px solid var(--color-border);

  display: flex;

  justify-content: space-between;

  align-items: center;
}

.modal-header h3 {
  font-family: var(--font-heading);

  color: var(--color-brand-blue);

  margin: 0;

  font-size: var(--font-size-2xl);
}

.modal-close {
  background: none;

  border: none;

  font-size: 2rem;

  cursor: pointer;

  color: var(--color-text-secondary);

  padding: 0;

  width: 30px;
  height: 30px;

  display: flex;

  align-items: center;
  justify-content: center;

  transition: var(--transition-smooth);
}

.modal-close:hover {
  color: var(--color-brand-blue);
}

.modal-body {
  padding: var(--space-24);
}

.modal-body h4 {
  color: var(--color-brand-blue);

  margin: var(--space-16) 0 var(--space-8);
}

.modal-body p {
  line-height: 1.6;

  color: var(--color-text-secondary);

  margin-bottom: var(--space-16);
}

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

@keyframes fadeInUp {
  from {
    opacity: 0;

    transform: translateY(30px);
  }

  to {
    opacity: 1;

    transform: translateY(0);
  }
}

/* =========================================================
   TABLET / MOBILE NAVIGATION
   ========================================================= */

@media (max-width: 1050px) {
  .nav-container {
    padding: 0 25px;
  }

  .nav-logo .logo {
    width: 145px;
  }

  .nav-menu {
    gap: 2px;
  }

  .nav-link {
    padding: 10px 10px;

    font-size: 14px;
  }

  .contact-link {
    padding: 10px 16px;
  }
}

@media (max-width: 800px) {
  .navbar {
    height: 78px;
  }

  .nav-container {
    padding: 0 20px;
  }

  .nav-logo .logo {
    width: 140px;
  }

  .nav-toggle {
    display: flex;
  }

  .nav-menu {
    position: absolute;

    top: 78px;
    left: 0;

    width: 100%;

    display: flex;

    flex-direction: column;

    align-items: stretch;

    padding: 15px 20px 20px;

    background: rgba(255, 255, 255, 0.98);

    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);

    box-shadow: var(--shadow-md);

    opacity: 0;

    visibility: hidden;

    transform: translateY(-10px);

    transition:
      opacity 0.25s ease,
      visibility 0.25s ease,
      transform 0.25s ease;

    gap: 0;
  }

  .nav-menu.active {
    opacity: 1;

    visibility: visible;

    transform: translateY(0);
  }

  .nav-item {
    width: 100%;
  }

  .nav-link {
    width: 100%;

    justify-content: center;

    padding: 13px 15px;

    font-size: 15px;
  }

  .nav-link:not(.contact-link)::after {
    display: none;
  }

  .contact-link {
    margin: 5px 0 0;

    width: 100%;
  }
}

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

@media (max-width: 768px) {
  .hero-title {
    font-size: 2.5rem;
  }

  .hero-subtitle {
    font-size: var(--font-size-lg);
  }

  .hero-buttons {
    flex-direction: column;

    align-items: center;
  }

  .section-title {
    font-size: 2rem;
  }

  .about-card {
    grid-template-columns: 1fr;

    text-align: center;
  }

  .about-card:nth-child(even) {
    grid-template-columns: 1fr;
  }

  .about-card:nth-child(even) .about-image,
  .about-card:nth-child(even) .about-content {
    order: initial;
  }

  .products-grid {
    grid-template-columns: 1fr;
  }

  .contact-grid {
    grid-template-columns: 1fr;
  }

  .footer-content {
    grid-template-columns: 1fr;

    text-align: center;
  }

  .modal-content {
    margin: var(--space-20);

    max-height: calc(100vh - 40px);
  }
}

/* =========================================================
   SMALL MOBILE
   ========================================================= */

@media (max-width: 480px) {
  .hero-title {
    font-size: 2rem;
  }

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

  .nav-logo .logo {
    width: 125px;
  }

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

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

  .about-card,
  .contact-info,
  .contact-form-container {
    padding: var(--space-20);
  }

  .products-grid {
    grid-template-columns: 1fr;
  }

  .product-card {
    min-width: unset;
  }
}