/* ============================================================
   Make My Song – Base Styles
   ============================================================ */

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

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

body {
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: var(--lh-base);
  color: var(--color-text);
  background-color: var(--color-bg);

  /* Subtiles Papier-Korn-Overlay */
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0.17 0 0 0 0 0.14 0 0 0 0 0.12 0 0 0 0.035 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");

  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 400;
  color: var(--color-text);
  letter-spacing: var(--ls-tight);
}

h1 {
  font-size: var(--fs-h1);
  line-height: 0.98;
}

h2 {
  font-size: var(--fs-h2);
  line-height: var(--lh-tight);
  letter-spacing: -0.02em;
}

h3 {
  font-size: var(--fs-h3);
  line-height: var(--lh-snug);
  letter-spacing: var(--ls-snug);
}

h4 {
  font-size: var(--fs-h4);
  font-family: var(--font-body);
  font-weight: 500;
  line-height: var(--lh-snug);
  letter-spacing: var(--ls-base);
}

/* Italic in Headlines bekommt Gold-Akzent */
h1 em, h2 em, h3 em {
  font-style: italic;
  color: var(--color-accent-deep);
  font-weight: 400;
}

p {
  line-height: var(--lh-base);
  color: var(--color-text-soft);
}

p.lead {
  font-size: var(--fs-body-lg);
  color: var(--color-text-soft);
  max-width: 560px;
}

a {
  color: var(--color-text);
  text-decoration: underline;
  text-decoration-color: var(--color-accent);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-accent-deep);
}

strong {
  font-weight: 600;
  color: var(--color-text);
}

em {
  font-style: italic;
}

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

ul, ol {
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

/* Layout Utilities */
.container {
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

.container--prose {
  max-width: var(--max-width-prose);
}

.section {
  padding-block: var(--space-2xl);
}

.section--tight {
  padding-block: var(--space-xl);
}

/* Eyebrow */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: var(--fs-tiny);
  font-weight: 500;
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
  color: var(--color-accent-deep);
  margin-bottom: var(--space-md);
}

.eyebrow::before {
  content: '';
  width: 28px;
  height: 1px;
  background-color: var(--color-accent);
}

/* 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: 0;
}

/* Focus States */
:focus-visible {
  outline: 2px solid var(--color-accent-deep);
  outline-offset: 3px;
}

a:focus-visible,
button:focus-visible {
  outline-offset: 4px;
}

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