/* Reset & base typography */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-white);
  -webkit-font-smoothing: antialiased;
}

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

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

ul {
  list-style: none;
}

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

/* Typography */
.heading-display {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.75rem);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--color-navy);
}

.heading-section {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--color-navy);
}

.text-body {
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--color-text-muted);
}

.text-body--light {
  color: rgba(255, 255, 255, 0.8);
}

.label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-red);
}

.accent-line {
  width: 3rem;
  height: 3px;
  background: var(--color-red);
  margin-bottom: var(--space-md);
}

.accent-line--center {
  margin-left: auto;
  margin-right: auto;
}

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

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

/* Layout */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 clamp(1rem, 4vw, 2rem);
}

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

#kontaktni-formular {
  scroll-margin-top: calc(var(--header-height) + 1rem);
}

.section--cream {
  background: var(--color-cream);
}

.section--warm {
  background: var(--color-warm);
}

.section--navy {
  background: var(--color-navy);
  color: var(--color-white);
}

.section--navy .heading-section,
.section--navy .heading-display {
  color: var(--color-white);
}

.section-header {
  margin-bottom: var(--space-xl);
}

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

.section-header--center .text-body {
  max-width: 40rem;
  margin: var(--space-md) auto 0;
}

/* Page hero (inner pages) */
.page-hero {
  padding-top: calc(var(--header-height) + var(--space-xl));
  padding-bottom: var(--space-xl);
  background: var(--color-cream);
}

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

.page-hero--center .text-body {
  max-width: 40rem;
  margin: var(--space-md) auto 0;
}

/* Animations */
.fade-in {
  opacity: 0;
  transform: translateY(1.5rem);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

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

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

.mt-lg {
  margin-top: var(--space-lg);
}

.mt-xl {
  margin-top: var(--space-xl);
}