/**
 * OJAS Base Styles & Layout Guard
 * Strictly no horizontal scroll, zero AI-slop
 */

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

html {
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
  font-size: 16px;
  overflow-x: clip;
}

body {
  min-height: 100vh;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  overflow-x: clip;
  width: 100%;
  position: relative;
}

main {
  overflow-x: clip;
  width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

button:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible {
  outline: 2px solid var(--brand-red);
  outline-offset: 3px;
}

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

/* Strict Layout Shift Prevention (CLS = 0) */
.media-container {
  display: block;
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background-color: var(--bg-surface);
  overflow: hidden;
}

.media-container img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-smooth), opacity var(--transition-smooth);
}

/* Container rules */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-6);
  padding-right: var(--space-6);
  position: relative;
}

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

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

.mono-tag {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 800;
  color: var(--text-muted);
  margin-bottom: var(--space-3);
}

.section-label__dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background-color: var(--brand-red);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.85rem 1.6rem;
  font-size: var(--text-xs);
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  transition: background-color var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
  white-space: nowrap;
}

.btn:active {
  transform: scale(0.98);
}

.btn--red {
  background-color: var(--brand-red);
  color: #FFFFFF;
  border: 1px solid var(--brand-red);
}

.btn--red:hover {
  background-color: var(--brand-red-hover);
  border-color: var(--brand-red-hover);
}

.btn--outline {
  background-color: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-default);
}

.btn--outline:hover {
  border-color: var(--text-primary);
  background-color: rgba(255, 255, 255, 0.04);
}

.btn--sm {
  padding: 0.5rem 1rem;
  font-size: var(--text-2xs);
}

/* Accessibility */
@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;
  }
}