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

/* Skip-to-content link (erişilebilirlik) */
.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  z-index: 10000;
  padding: 0.75rem 1.5rem;
  background: var(--color-brand, #c31922);
  color: #fff;
  font-weight: 700;
  font-size: 0.9rem;
  border-radius: 0 0 var(--radius-md, 8px) var(--radius-md, 8px);
  text-decoration: none;
  transition: top 0.2s ease;
}
.skip-link:focus {
  top: 0;
  outline: 3px solid var(--color-brand, #c31922);
  outline-offset: 2px;
}

html {
  margin: 0;
  padding: 0;
  scroll-behavior: smooth;
  overflow-x: hidden; /* Prevent horizontal overflow */
}

body {
  margin: 0;
  padding: 0;
  min-width: 320px;
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.65;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden; /* Prevent horizontal overflow */
}

::selection {
  background: rgba(195, 25, 34, 0.14);
  color: var(--color-text);
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast), opacity var(--transition-fast), transform var(--transition-fast);
  cursor: pointer;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 2px solid rgba(195, 25, 34, 0.4);
  outline-offset: 2px;
}

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

h1,
h2,
h3,
h4,
h5,
h6 {
  margin: 0 0 var(--space-4);
  font-family: var(--font-display);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.01em;
  color: var(--color-text);
}

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

ul,
ol {
  margin: 0;
  padding: 0;
}

li {
  list-style: none;
}

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

button {
  border: 0;
  padding: 0;
  background: transparent;
  cursor: pointer;
}

strong {
  color: var(--color-text);
}

blockquote {
  margin: 0;
}

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

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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