/* EO Templates — Base Design System v1.0 */

/* ── Design tokens ─────────────────────────────────────────────────────── */
:root {
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-display: 'Playfair Display', Georgia, 'Times New Roman', serif;

  /* Spacing */
  --sp-xs: 4px;  --sp-sm: 8px;  --sp-md: 16px;  --sp-lg: 24px;
  --sp-xl: 40px; --sp-2xl: 64px; --sp-3xl: 96px;

  /* Type scale */
  --text-xs: 11px; --text-sm: 13px; --text-base: 15px; --text-md: 17px;
  --text-lg: 20px; --text-xl: 24px; --text-2xl: 32px;
  --text-3xl: clamp(28px, 4vw, 42px);
  --text-hero: clamp(34px, 6vw, 68px);

  /* Radii */
  --r-sm: 6px; --r-md: 12px; --r-lg: 20px; --r-xl: 32px; --r-full: 9999px;

  /* Layout */
  --container: 1200px;
  --nav-h: 64px;

  /* Brand (overridden per template) */
  --c-bg: #ffffff;
  --c-text: #111827;
  --c-muted: #6b7280;
  --c-accent: #0090e8;
  --c-accent-h: #0070c0;
  --c-surface: #f9fafb;
  --c-border: #e5e7eb;

  /* FX vars (overridden by themes) */
  --fx-accent: #4fc3f7;
  --fx-card-bg: rgba(255,255,255,0.06);
  --fx-card-blur: 12px;
  --fx-card-border: rgba(255,255,255,0.14);
  --fx-shadow: 0 8px 32px rgba(0,0,0,.10);
  --fx-tr: 0.35s cubic-bezier(.25,.46,.45,.94);
}

/* ── Reset ─────────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
ul, ol { list-style: none; }
html { scroll-behavior: smooth; overflow-x: hidden; }
/* clip (not hidden): stops reveal translateX from widening the mobile viewport without breaking position:sticky */
html, body { overflow-x: clip; }
body {
  font-family: var(--font-sans);
  color: var(--c-text);
  background: var(--c-bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; border: none; background: none; font: inherit; }
input, textarea, select { font: inherit; }

/* ── Layout ────────────────────────────────────────────────────────────── */
.container { max-width: var(--container); margin: 0 auto; padding: 0 var(--sp-lg); }
.section   { padding: var(--sp-3xl) 0; }
.section-alt { background: var(--c-surface); }
.section-dark { background: var(--c-text); color: #fff; }
.section-head { text-align: center; margin-bottom: var(--sp-2xl); }
.section-head p { max-width: 540px; margin: var(--sp-md) auto 0; }
@media (max-width: 640px) {
  .container { padding: 0 var(--sp-md); }
  .section { padding: var(--sp-2xl) 0; }
  .section-head { margin-bottom: var(--sp-xl); }}

/* ── Typography ────────────────────────────────────────────────────────── */
h1 { font-size: var(--text-hero); line-height: 1.08; font-weight: 800; letter-spacing: -.03em; }
h2 { font-size: var(--text-3xl); line-height: 1.2;  font-weight: 700; letter-spacing: -.02em; }
h3 { font-size: var(--text-xl);  line-height: 1.3;  font-weight: 600; }
h4 { font-size: var(--text-md);  line-height: 1.4;  font-weight: 600; }
p  { font-size: var(--text-base); color: var(--c-muted); }
.eyebrow {
  display: inline-block; font-size: var(--text-xs); font-weight: 700;
  text-transform: uppercase; letter-spacing: .12em; color: var(--c-accent);
  margin-bottom: var(--sp-sm);
}
.gradient-text {
  background: linear-gradient(135deg, var(--c-accent), var(--fx-accent));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}

/* ── Grid ──────────────────────────────────────────────────────────────── */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--sp-lg); }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--sp-lg); }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--sp-lg); }
@media (max-width: 960px) { .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }}
@media (max-width: 600px) { .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }}

/* ── Flex utils ────────────────────────────────────────────────────────── */
.flex { display: flex; } .flex-col { display: flex; flex-direction: column; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.gap-sm { gap: var(--sp-sm); } .gap-md { gap: var(--sp-md); } .gap-lg { gap: var(--sp-lg); }

/* ── Buttons ───────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 11px 22px; border-radius: var(--r-full);
  font-size: var(--text-sm); font-weight: 600;
  transition: all .2s;
  white-space: nowrap;
}
.btn-primary { background: var(--c-accent); color: #fff; }
@media (hover: hover) and (pointer: fine){.btn-primary:hover{ background: var(--c-accent-h); transform: translateY(-2px); box-shadow: 0 6px 20px color-mix(in srgb,var(--c-accent) 35%,transparent); }}
.btn-outline { background: transparent; border: 1.5px solid var(--c-border); color: var(--c-text); }
@media (hover: hover) and (pointer: fine){.btn-outline:hover{ border-color: var(--c-accent); color: var(--c-accent); }}
.btn-ghost  { background: rgba(255,255,255,.1); color: #fff; border: 1px solid rgba(255,255,255,.2); }
@media (hover: hover) and (pointer: fine){.btn-ghost:hover{ background: rgba(255,255,255,.18); }}
.btn-lg { padding: 14px 30px; font-size: var(--text-base); }
.btn-sm { padding: 8px 16px; font-size: var(--text-xs); }

/* ── Card ──────────────────────────────────────────────────────────────── */
.card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  padding: var(--sp-xl);
  transition: var(--fx-tr);
}

/* ── Form ──────────────────────────────────────────────────────────────── */
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label { font-size: var(--text-sm); font-weight: 500; }
.form-group input, .form-group select, .form-group textarea {
  padding: 11px 14px; border-radius: var(--r-md);
  border: 1.5px solid var(--c-border); background: var(--c-bg);
  font-size: var(--text-sm); color: var(--c-text);
  transition: border-color .2s;
  width: 100%;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: none; border-color: var(--c-accent);
  box-shadow: 0 0 0 3px color-mix(in srgb,var(--c-accent) 20%,transparent);
}
.form-group textarea { resize: vertical; min-height: 100px; }

/* ── Badge / tag ───────────────────────────────────────────────────────── */
.badge {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 14px; border-radius: var(--r-full);
  font-size: var(--text-xs); font-weight: 600;
  background: color-mix(in srgb,var(--c-accent) 12%,transparent);
  color: var(--c-accent); border: 1px solid color-mix(in srgb,var(--c-accent) 20%,transparent);
  margin-bottom: var(--sp-lg);
}

/* ── Nav base ──────────────────────────────────────────────────────────── */
.site-nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100; height: var(--nav-h);
  display: flex; align-items: center; transition: var(--fx-tr);
}
.site-nav .container { display: flex; align-items: center; justify-content: space-between; width: 100%; }
.nav-logo { font-size: var(--text-md); font-weight: 800; letter-spacing: -.02em; }
.nav-links { display: flex; align-items: center; gap: var(--sp-xl); }
.nav-links a { font-size: var(--text-sm); font-weight: 500; transition: color .2s; }
@media (hover: hover) and (pointer: fine){.nav-links a:hover{ color: var(--c-accent); }}
.nav-actions { display: flex; align-items: center; gap: var(--sp-md); }
.nav-cart-btn {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 8px 12px; border-radius: var(--r-full);
  background: var(--c-surface); color: var(--c-text);
  font-weight: 700; font-size: 14px; text-decoration: none; position: relative;
}
.cart-count {
  background: var(--c-accent); color: #fff; border-radius: 50%;
  width: 18px; height: 18px;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 10px; font-weight: 700;
}
.nav-hamburger { display: none; flex-direction: column; gap: 5px; padding: 8px; }
.nav-hamburger span { display: block; width: 22px; height: 2px; background: currentColor; border-radius: 2px; transition: .3s; }

@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-hamburger { display: flex; }
  .nav-phone-btn { display: none; }}

/* Mobile nav drawer */
.nav-drawer {
  position: fixed !important; inset: 0; z-index: 199 !important; background: var(--c-bg);
  display: flex; flex-direction: column; gap: var(--sp-md);
  padding: calc(var(--nav-h) + var(--sp-lg)) var(--sp-xl) var(--sp-xl);
  transform: translateX(100%); transition: transform .3s ease; overflow-y: auto;
}
.nav-drawer.open { transform: none; }
.nav-drawer a { font-size: var(--text-lg); font-weight: 600; padding: var(--sp-sm) 0; border-bottom: 1px solid var(--c-border); }
.drawer-close {
  position: absolute; top: 20px; right: 20px;
  background: none; border: none; font-size: 24px;
  cursor: pointer; color: var(--c-text); padding: 8px;
  min-width: 44px; min-height: 44px; display: flex; align-items: center; justify-content: center;
  border-radius: 8px; transition: background .16s;
}
@media (hover: hover) and (pointer: fine){.drawer-close:hover{ background: var(--c-surface); }}

/* ── Hero padding ──────────────────────────────────────────────────────── */
.hero { padding-top: calc(var(--nav-h) + var(--sp-3xl)); padding-bottom: var(--sp-3xl); min-height: 100svh; display: flex; align-items: center; }
@media (max-width: 640px) { .hero { padding-top: calc(var(--nav-h) + var(--sp-xl)); min-height: 100svh; }}

/* ── Footer ────────────────────────────────────────────────────────────── */
.site-footer { background: var(--c-text); color: rgba(255,255,255,.75); padding: var(--sp-3xl) 0 var(--sp-xl); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: var(--sp-3xl); margin-bottom: var(--sp-2xl); }
.footer-brand p { font-size: var(--text-sm); margin-top: var(--sp-md); line-height: 1.7; color: rgba(255,255,255,.5); }
.footer-col h4 { font-size: var(--text-sm); font-weight: 700; color: #fff; margin-bottom: var(--sp-md); }
.footer-col a { display: block; font-size: var(--text-sm); color: rgba(255,255,255,.5); margin-bottom: var(--sp-sm); transition: color .2s; }
@media (hover: hover) and (pointer: fine){.footer-col a:hover{ color: #fff; }}
.footer-bottom { border-top: 1px solid rgba(255,255,255,.08); padding-top: var(--sp-xl); font-size: var(--text-xs); color: rgba(255,255,255,.3); text-align: center; }
@media (max-width: 768px) { .footer-grid { grid-template-columns: 1fr; gap: var(--sp-xl); }}

/* ── Toast ─────────────────────────────────────────────────────────────── */
#eo-toast {
  position: fixed; bottom: 80px; left: 50%; transform: translateX(-50%) translateY(16px);
  background: #111; color: #fff; padding: 12px 20px; border-radius: var(--r-full);
  font-size: var(--text-sm); font-weight: 500; z-index: 9999;
  opacity: 0; transition: opacity .25s, transform .25s; pointer-events: none;
  white-space: nowrap;
}
#eo-toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }