/**
 * Aryurveda Luxury Knowledge Platform - Base & Resets
 * Clean box-sizing, custom scrollbar, accessibility focus rings, reduced motion.
 */

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

/* Base Document Styling */
html {
  scroll-behavior: smooth;
  font-size: 100%; /* 16px base */
  -webkit-text-size-adjust: 100%;
  background-color: var(--color-parchment);
}

body {
  min-height: 100vh;
  background-color: var(--color-parchment);
  color: var(--color-charcoal);
  overflow-x: hidden;
}

/* Media Resets */
img, picture, video, canvas, svg {
  display: block;
  max-width: 100%;
  height: auto;
}

/* Form Elements Reset */
input, button, textarea, select {
  font: inherit;
  color: inherit;
  background: none;
  border: none;
  outline: none;
}

/* Anchor Tags */
a {
  color: var(--color-sage);
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease-luxury);
}

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

/* Focus Ring Accessibility Standard */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--color-gold);
  outline-offset: 3px;
  border-radius: var(--radius-xs);
}

/* Custom Eye-Soothing Scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--color-parchment);
}

::-webkit-scrollbar-thumb {
  background: #D5CEC0;
  border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-slate-light);
}

/* Layout Containers */
.container {
  width: 100%;
  max-width: var(--color-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-6);
  padding-right: var(--space-6);
}

.container-wide {
  max-width: var(--container-wide);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-6);
  padding-right: var(--space-6);
}

.container-article {
  max-width: var(--container-article);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-4);
  padding-right: var(--space-4);
}

/* Section Wrapper Standard */
.section {
  padding-top: var(--section-padding-y);
  padding-bottom: var(--section-padding-y);
  position: relative;
}

/* Skip-to-Content Link for Accessibility */
.skip-link {
  position: absolute;
  top: -100px;
  left: var(--space-4);
  background: var(--color-sage);
  color: #FFFFFF;
  padding: var(--space-3) var(--space-6);
  z-index: var(--z-toast);
  transition: top var(--duration-fast) var(--ease-luxury);
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 600;
}

.skip-link:focus {
  top: var(--space-4);
}

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