/* ========================================
   BEAUTIONE — GLOBAL DESIGN SYSTEM
======================================== */

@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&family=Roboto:wght@400;500;600;700&display=swap');

:root {
  /* Brand */
  --color-primary: #202020;
  --color-secondary: #666666;
  --color-background: #ffffff;
  --color-surface: #f0f1f4;
  --color-border: #dedede;
  --color-footer: #1f1f1f;
  --color-white: #ffffff;
  --color-success: #247a45;
  --color-error: #c0392b;

  /* Typography */
  --font-heading: 'Manrope', sans-serif;
  --font-body: 'Roboto', sans-serif;

  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.25rem;
  --text-xl: 1.75rem;
  --text-2xl: 2.5rem;
  --text-hero: clamp(2rem, 4vw, 3.5rem);

  /* Layout */
  --container-width: 1160px;
  --container-padding: 24px;

  /* Spacing */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;
  --space-8: 64px;
  --section-spacing: 80px;

  /* Borders and shadows */
  --radius-sm: 5px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-pill: 999px;
  --border-width: 1px;
  --shadow-sm: 0 2px 10px rgb(0 0 0 / 5%);
  --shadow-md: 0 8px 24px rgb(0 0 0 / 10%);

  /* Motion */
  --transition-fast: 180ms ease;
  --transition-normal: 280ms ease;

  /* Layers */
  --z-header: 100;
  --z-dropdown: 200;
  --z-modal: 500;
}

/* Reset */

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 90px;
}

body {
  margin: 0;
  background: var(--color-background);
  color: var(--color-primary);
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

button,
input,
textarea,
select {
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button {
  color: inherit;
}

a {
  color: inherit;
  text-decoration: none;
}

ul,
ol {
  padding-left: 1.25rem;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  margin: 0 0 var(--space-4);
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.035em;
}

h1 {
  font-size: var(--text-hero);
}

h2 {
  font-size: var(--text-xl);
}

h3 {
  font-size: var(--text-lg);
}

p {
  margin: 0 0 var(--space-4);
}

p:last-child {
  margin-bottom: 0;
}

/* Shared layout */

.container {
  width: min(
    100% - (var(--container-padding) * 2),
    var(--container-width)
  );
  margin-inline: auto;
}

.section {
  padding-block: var(--section-spacing);
}

.section-heading {
  margin-bottom: var(--space-5);
}

.section-description {
  max-width: 600px;
  color: var(--color-secondary);
}

/* Buttons */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-height: 42px;
  padding: 10px 20px;
  border: var(--border-width) solid var(--color-primary);
  border-radius: var(--radius-sm);
  background: var(--color-primary);
  color: var(--color-white);
  font-size: var(--text-sm);
  font-weight: 500;
  line-height: 1.3;
  cursor: pointer;
  transition:
    background var(--transition-fast),
    color var(--transition-fast),
    border-color var(--transition-fast);
}

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

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

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

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

/* Form elements */

.form-group {
  display: grid;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}

.form-label {
  font-size: var(--text-sm);
  font-weight: 500;
}

.form-control {
  width: 100%;
  min-height: 44px;
  padding: 11px 13px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-white);
  color: var(--color-primary);
  outline: none;
  transition: border-color var(--transition-fast);
}

.form-control:focus {
  border-color: var(--color-primary);
}

textarea.form-control {
  min-height: 120px;
  resize: vertical;
}

/* Accessibility */

:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  top: -100px;
  left: var(--space-4);
  z-index: 999;
  padding: var(--space-3) var(--space-4);
  background: var(--color-primary);
  color: var(--color-white);
}

.skip-link:focus {
  top: var(--space-4);
}

/* Responsive settings */

@media (max-width: 768px) {
  :root {
    --container-padding: 18px;
    --section-spacing: 52px;
    --text-xl: 1.5rem;
    --text-2xl: 2rem;
  }
}

@media (max-width: 480px) {
  :root {
    --container-padding: 14px;
    --section-spacing: 40px;
  }

  .btn {
    padding-inline: 15px;
  }
}

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