/* ================================================================
   JENVA CORE — core.css
   
   Foundation styles: design tokens, reset, base typography,
   logo, layout utilities, buttons, reveal animations,
   and accessibility utilities.
   
   This file is loaded on every page. ~12 KB.
   ================================================================ */

/* ============================================
   JENVA CORE — Universal Starter Theme
   Design Tokens
   ============================================ */
:root {
  --color-bg:           #FAF8F4;
  --color-bg-alt:       #F2EEE6;
  --color-surface:      #FFFFFF;
  --color-text:         #1C1C1A;
  --color-text-muted:   #6B6862;
  --color-border:       #E5E0D6;
  --color-accent:       #E8642A;   /* Jenva Orange — the one variable to swap */
  --color-accent-hover: #C7522A;
  --color-accent-soft:  #F9E8DD;
  --color-accent-text:  #8C3B1F;

  --font-sans: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --font-display: 'Fraunces', Georgia, 'Times New Roman', serif;

  --text-xs:      clamp(0.75rem, 0.72rem + 0.15vw, 0.8125rem);
  --text-sm:      clamp(0.875rem, 0.83rem + 0.2vw, 0.9375rem);
  --text-base:    clamp(1rem, 0.95rem + 0.25vw, 1.0625rem);
  --text-lg:      clamp(1.125rem, 1.05rem + 0.4vw, 1.25rem);
  --text-xl:      clamp(1.375rem, 1.25rem + 0.6vw, 1.625rem);
  --text-2xl:     clamp(1.75rem, 1.5rem + 1vw, 2.25rem);
  --text-3xl:     clamp(2.25rem, 1.8rem + 2vw, 3.5rem);
  --text-hero:    clamp(2.75rem, 2rem + 3.5vw, 5rem);

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-24: 6rem;
  --space-32: 8rem;

  --container: 1200px;
  --container-narrow: 760px;
  --radius-sm: 6px;
  --radius:    10px;
  --radius-lg: 16px;

  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --header-h: 72px;

  --container-prose: 720px;
  --text-prose:   clamp(1.0625rem, 1rem + 0.3vw, 1.1875rem);
  --text-display: clamp(2.5rem, 1.8rem + 3.2vw, 4.25rem);
  --color-code-bg:   #1C1C1A;
  --color-code-text: #F2EEE6;
  --color-mark:      #FFE7B5;
  --color-text-link:       var(--color-accent);
  --color-text-link-hover: var(--color-accent-hover);
  --font-mono: 'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, monospace;
}

/* ============================================
   Reset / Base
   ============================================ */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  font-family: var(--font-sans);
  font-size: var(--text-base);
  line-height: 1.65;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
body.is-locked { overflow: hidden; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: 0; background: none; color: inherit; }
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 500;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--color-text);
}

/* ============================================
   Logo — Jenva Core wordmark
   ============================================ */
.logo {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 600;
  letter-spacing: -0.03em;
  display: inline-flex;
  align-items: baseline;
  gap: 2px;
  color: var(--color-text);
}
.logo-dot {
  display: inline-block;
  width: 0.5em;
  height: 0.5em;
  background: var(--color-accent);
  border-radius: 50%;
  margin-left: 1px;
  flex-shrink: 0;
}

/* ============================================
   Layout Utilities
   ============================================ */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--space-6);
}
.container-narrow { max-width: var(--container-narrow); }
.section { padding-block: var(--space-24); }
.section-sm { padding-block: var(--space-16); }
.section-bg { background: var(--color-bg-alt); }

/* ============================================
   Buttons — fixed white text on primary
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-size: var(--text-sm);
  font-weight: 500;
  letter-spacing: 0.01em;
  border-radius: var(--radius);
  transition: transform 0.2s var(--ease), background 0.2s var(--ease), color 0.2s var(--ease);
  min-height: 44px;
  text-decoration: none;
}
.btn-primary,
.btn-primary:link,
.btn-primary:visited {
  background: var(--color-btn-bg, var(--color-accent));
  color: var(--color-btn-text, #ffffff);
}
.btn-primary:hover,
.btn-primary:focus {
  background: var(--color-btn-bg-hover, var(--color-accent-hover));
  color: var(--color-btn-text-hover, #ffffff);
  transform: translateY(-1px);
}
.btn-ghost {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-btn-ghost-border, var(--color-border));
}
.btn-ghost:hover {
  background: var(--color-surface);
  border-color: var(--color-text);
}
.btn-text {
  padding: var(--space-3) 0;
  color: var(--color-text);
  border-bottom: 1px solid var(--color-text);
  border-radius: 0;
  min-height: auto;
}
.btn-text:hover { color: var(--color-text-link-hover, var(--color-accent-hover)); border-color: var(--color-text-link-hover, var(--color-accent-hover)); }

/* ============================================
   Reveal Animation
   ============================================ */
@supports (animation-timeline: view()) {
  .reveal {
    opacity: 0;
    translate: 0 1.5rem;
    animation: reveal-in linear both;
    animation-timeline: view();
    animation-range: entry 0% entry 30%;
  }
}
@keyframes reveal-in {
  to { opacity: 1; translate: 0 0; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  .mobile-nav-panel { transition: none; }
}

/* ============================================
   ACCESSIBILITY UTILITIES
   ============================================ */
.screen-reader-text,
.seo-context {
  border: 0;
  clip: rect(1px, 1px, 1px, 1px);
  -webkit-clip-path: inset(50%);
  clip-path: inset(50%);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  width: 1px;
  word-wrap: normal !important;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: -9999px;
  z-index: 100000;
}
.skip-link:focus {
  left: var(--space-4);
  top: var(--space-4);
  display: block;
  padding: var(--space-3) var(--space-4);
  background: var(--color-text);
  color: var(--color-bg);
  border-radius: var(--radius-sm);
  font-size: var(--text-sm);
  font-weight: 500;
  text-decoration: none;
  width: auto;
  height: auto;
  clip: auto;
  clip-path: none;
}


/* ============================================
   HEADER WC ICONS — cart + account
   ============================================ */
.header-icon-btn {
  position: relative;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid transparent;
  background: transparent;
  color: var(--color-text);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  transition: background 0.15s ease, border-color 0.15s ease;
}
.header-icon-btn:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-border);
}
.header-icon-btn svg {
  width: 20px;
  height: 20px;
}
.header-cart-count {
  position: absolute;
  top: -2px;
  right: -2px;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  background: var(--color-accent);
  color: #fff;
  border: 2px solid var(--color-bg);
  border-radius: 9px;
  font-size: 10px;
  font-weight: 700;
  display: none;
  align-items: center;
  justify-content: center;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0;
  line-height: 1;
}
.header-cart-count.is-visible { display: inline-flex; }

/* Footer WC quick links */
.footer-wc-links {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 16px;
}
.footer-wc-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color 0.15s ease;
}
.footer-wc-link:hover { color: var(--color-accent); }
.footer-wc-link svg { width: 16px; height: 16px; }