/* =========================================
   Variables
   ========================================= */
:root {
  /* Color Palette - herbal, natural, cozy */
  --color-background: #f5f2eb; /* warm, paper-like beige */
  --color-surface: #ffffff;
  --color-text: #1f2933; /* deep, calm charcoal */
  --color-text-muted: #6b7280;

  --color-primary: #3f7d46; /* herbal green */
  --color-primary-soft: #e0f2e4;
  --color-primary-dark: #2f5a34;

  --color-success: #3f7d46;
  --color-warning: #d9842a;
  --color-danger: #b93b3b;

  --color-neutral-50: #f9fafb;
  --color-neutral-100: #f3f4f6;
  --color-neutral-200: #e5e7eb;
  --color-neutral-300: #d1d5db;
  --color-neutral-400: #9ca3af;
  --color-neutral-500: #6b7280;
  --color-neutral-600: #4b5563;
  --color-neutral-700: #374151;
  --color-neutral-800: #1f2933;
  --color-neutral-900: #111827;

  /* Typography */
  --font-sans: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-serif: "Georgia", "Times New Roman", serif;
  --font-display: "Playfair Display", var(--font-serif);

  --font-size-xs: 0.75rem;   /* 12px */
  --font-size-sm: 0.875rem;  /* 14px */
  --font-size-base: 1rem;    /* 16px */
  --font-size-lg: 1.125rem;  /* 18px */
  --font-size-xl: 1.25rem;   /* 20px */
  --font-size-2xl: 1.5rem;   /* 24px */
  --font-size-3xl: 1.875rem; /* 30px */
  --font-size-4xl: 2.25rem;  /* 36px */

  --line-height-tight: 1.2;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.7;

  /* Spacing scale (0–96px) */
  --space-0: 0;
  --space-1: 0.125rem; /* 2px */
  --space-2: 0.25rem;  /* 4px */
  --space-3: 0.375rem; /* 6px */
  --space-4: 0.5rem;   /* 8px */
  --space-5: 0.625rem; /* 10px */
  --space-6: 0.75rem;  /* 12px */
  --space-8: 1rem;     /* 16px */
  --space-10: 1.25rem; /* 20px */
  --space-12: 1.5rem;  /* 24px */
  --space-16: 2rem;    /* 32px */
  --space-20: 2.5rem;  /* 40px */
  --space-24: 3rem;    /* 48px */
  --space-32: 4rem;    /* 64px */
  --space-40: 5rem;    /* 80px */
  --space-48: 6rem;    /* 96px */

  /* Radius */
  --radius-sm: 0.25rem;  /* 4px */
  --radius-md: 0.5rem;   /* 8px */
  --radius-lg: 0.75rem;  /* 12px */
  --radius-full: 9999px;

  /* Shadows - soft, cozy */
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.06);
  --shadow-md: 0 8px 20px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 16px 40px rgba(15, 23, 42, 0.12);

  /* Transitions */
  --transition-fast: 120ms ease-out;
  --transition-normal: 180ms ease-out;
  --transition-slow: 220ms ease-out;
}

/* =========================================
   Reset / Normalize
   ========================================= */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body,
h1,
h2,
h3,
h4,
h5,
h6,
p,
figure,
blockquote,
dl,
dd {
  margin: 0;
}

body {
  min-height: 100vh;
}

img,
svg,
video,
canvas,
audio,
iframe,
embed,
object {
  display: block;
  max-width: 100%;
}

img {
  height: auto;
}

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

button {
  border: none;
  background: none;
  padding: 0;
}

ul[role="list"],
ol[role="list"] {
  list-style: none;
  padding-left: 0;
}

/* Remove default body padding on some browsers */
body {
  margin: 0;
}

/* =========================================
   Base
   ========================================= */
body {
  font-family: var(--font-sans);
  font-size: var(--font-size-base);
  line-height: var(--line-height-relaxed);
  color: var(--color-text);
  background-color: var(--color-background);
  -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: var(--line-height-tight);
  color: var(--color-text);
}

h1 {
  font-size: var(--font-size-4xl);
  margin-bottom: var(--space-16);
}

h2 {
  font-size: var(--font-size-3xl);
  margin-bottom: var(--space-12);
}

h3 {
  font-size: var(--font-size-2xl);
  margin-bottom: var(--space-10);
}

h4 {
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-8);
}

h5 {
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-6);
}

h6 {
  font-size: var(--font-size-base);
  margin-bottom: var(--space-4);
}

p {
  margin-bottom: var(--space-8);
  color: var(--color-text);
}

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

a {
  color: var(--color-primary-dark);
  text-decoration: none;
  transition: color var(--transition-normal);
}

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

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

hr {
  border: none;
  border-top: 1px solid var(--color-neutral-200);
  margin: var(--space-16) 0;
}

::selection {
  background-color: var(--color-primary-soft);
  color: var(--color-text);
}

/* =========================================
   Accessibility & Motion
   ========================================= */
:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
}

@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;
  }
}

/* =========================================
   Utilities
   ========================================= */

/* Container - centered, max width suitable for corporate site */
.container {
  width: 100%;
  max-width: 1120px;
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-8);
  padding-right: var(--space-8);
}

@media (min-width: 1024px) {
  .container {
    padding-left: var(--space-16);
    padding-right: var(--space-16);
  }
}

/* Layout helpers */
.flex {
  display: flex;
}

.inline-flex {
  display: inline-flex;
}

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

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

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

.grid {
  display: grid;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-16);
}

@media (max-width: 768px) {
  .grid-2 {
    grid-template-columns: minmax(0, 1fr);
  }
}

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

.text-muted {
  color: var(--color-text-muted);
}

.m-auto {
  margin: auto;
}

.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.mt-8 { margin-top: var(--space-8); }
.mb-8 { margin-bottom: var(--space-8); }
.mt-16 { margin-top: var(--space-16); }
.mb-16 { margin-bottom: var(--space-16); }

.p-0 { padding: 0; }
.p-8 { padding: var(--space-8); }
.p-16 { padding: var(--space-16); }

/* Screen reader only */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* =========================================
   Components
   ========================================= */

/* Buttons - herbal, rounded, inviting */
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.6rem 1.4rem;
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: 500;
  letter-spacing: 0.02em;
  cursor: pointer;
  border: 1px solid transparent;
  background-color: var(--color-primary);
  color: #ffffff;
  box-shadow: var(--shadow-sm);
  transition:
    background-color var(--transition-normal),
    color var(--transition-normal),
    box-shadow var(--transition-normal),
    transform var(--transition-fast);
}

.button:hover {
  background-color: var(--color-primary-dark);
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
  color: #ffffff;
}

.button:active {
  transform: translateY(0);
  box-shadow: var(--shadow-sm);
}

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

.button--ghost {
  background-color: transparent;
  color: var(--color-primary-dark)!important;
  border-color: var(--color-primary-soft);
  box-shadow: none;
}

.button--ghost:hover {
  background-color: var(--color-primary-soft);
}

.button[disabled],
.button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  box-shadow: none;
}

/* Form inputs - calm, consistent */
input[type="text"],
input[type="email"],
input[type="tel"],
input[type="search"],
input[type="number"],
textarea,
select {
  width: 100%;
  padding: 0.6rem 0.75rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-neutral-200);
  background-color: #ffffff;
  color: var(--color-text);
  font-size: var(--font-size-sm);
  line-height: var(--line-height-normal);
  transition:
    border-color var(--transition-normal),
    box-shadow var(--transition-normal),
    background-color var(--transition-normal);
}

input::placeholder,
textarea::placeholder {
  color: var(--color-neutral-400);
}

input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 2px var(--color-primary-soft);
}

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

input[disabled],
textarea[disabled],
select[disabled] {
  background-color: var(--color-neutral-100);
  cursor: not-allowed;
}

/* Card - for categories, information, cozy feel */
.card {
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-16);
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(148, 163, 184, 0.15);
}

.card--soft {
  background: radial-gradient(circle at top left, #f1f5f1 0, #ffffff 55%, #fdfbf6 100%);
}

.card__header {
  margin-bottom: var(--space-8);
}

.card__title {
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-4);
}

.card__subtitle {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.card__body {
  font-size: var(--font-size-sm);
}

/* Tag / pill - for product categories */
.tag {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.7rem;
  border-radius: var(--radius-full);
  background-color: var(--color-primary-soft);
  color: var(--color-primary-dark);
  font-size: var(--font-size-xs);
  font-weight: 500;
}

/* Hero-like section helper for homepage */
.section-hero {
  padding-top: var(--space-32);
  padding-bottom: var(--space-32);
}

@media (max-width: 768px) {
  .section-hero {
    padding-top: var(--space-24);
    padding-bottom: var(--space-24);
  }
}

/* Basic section spacing */
.section {
  padding-top: var(--space-24);
  padding-bottom: var(--space-24);
}

.section--muted {
  background-color: #f4f6f1;
}

.section__title {
  font-size: var(--font-size-3xl);
  margin-bottom: var(--space-4);
}

.section__lead {
  max-width: 40rem;
  color: var(--color-text-muted);
}

/* Contact details block (for Polish company info) */
.contact-details {
  font-size: var(--font-size-sm);
  line-height: var(--line-height-relaxed);
}

.contact-details strong {
  font-weight: 600;
}

.contact-details__item {
  margin-bottom: var(--space-4);
}

/* Navigation helpers (no full layout, just base look) */
.site-header {
  background-color: rgba(245, 242, 235, 0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(148, 163, 184, 0.2);
}

.site-nav__link {
  font-size: var(--font-size-sm);
  padding: 0.4rem 0.75rem;
  border-radius: var(--radius-full);
  color: var(--color-text);
  transition:
    background-color var(--transition-normal),
    color var(--transition-normal);
}

.site-nav__link:hover {
  background-color: var(--color-primary-soft);
  color: var(--color-primary-dark);
}

.site-nav__link--active {
  background-color: var(--color-primary);
  color: #ffffff;
}

/* Footer base styles */
.site-footer {
  border-top: 1px solid var(--color-neutral-200);
  padding-top: var(--space-16);
  padding-bottom: var(--space-16);
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

.site-footer a {
  color: inherit;
}

.site-footer a:hover {
  color: var(--color-primary-dark);
}