/* =============================
   WIQD Site Base Styles
   ============================= */
:root {
  --color-bg: #fff;
  --color-bg-alt: #eafaf8;
  --color-bg-highlight: #04B0A0;
  --color-surface: #fff;
  --color-text: #111;
  --color-text-alt: #333;
  --color-accent: #04B0A0;
  --color-accent-hover: #02897a;
  --color-border: #b2e5de;
  --color-danger: #c62828;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.06),0 0 0 1px rgba(0,0,0,0.03);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
  --font-system: 'Typografix', -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Inter,Helvetica,Arial,sans-serif;
  --container-max: 1180px;
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-7: 32px;
  --space-8: 40px;
  --space-9: 56px;
  --space-10: 72px;
  --transition-fast: 120ms ease;
  --transition-med: 200ms ease;
}

@media (prefers-color-scheme: dark) {
  :root {
    --color-bg: #111;
    --color-bg-alt: #191919;
    --color-bg-highlight: #02897a;
    --color-surface: #181818;
    --color-text: #eafaf8;
    --color-text-alt: #b2e5de;
    --color-border: #04B0A0;
    --color-accent: #04B0A0;
    --color-accent-hover: #02897a;
  }
}

html { box-sizing: border-box; scroll-behavior: smooth; }
*,*::before,*::after { box-sizing: inherit; }
body {
  margin: 0;
  font-family: var(--font-system);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

@font-face {
  font-family: 'Typografix';
  src: url('/fonts/Typografix.woff2') format('woff2'),
       url('/fonts/Typografix.woff') format('woff');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

img,svg,video { max-width: 100%; height: auto; }

h1,h2,h3,h4 { line-height: 1.2; font-weight: 600; margin: 0 0 var(--space-4); }
p { margin: 0 0 var(--space-5); }

.lead { font-size: clamp(1.1rem, 1.5vw + .5rem, 1.5rem); color: var(--color-text-alt); max-width: 50ch; }
.section-intro { font-size: 1.05rem; color: var(--color-text-alt); max-width: 60ch; }
.small { font-size: .8125rem; }

.container { width: 100%; max-width: var(--container-max); margin: 0 auto; padding: 0 var(--space-6); }

.section { padding: var(--space-10) 0; position: relative; }
.section--alt { background: var(--color-bg-alt); }
.section--highlight {
  background: linear-gradient(135deg, var(--color-bg-highlight), var(--color-bg));
  color: var(--color-text);
}
.section--highlight h2, .section--highlight h3, .section--highlight p {
  color: var(--color-text);
}

/* Navigation */
.site-header { position: sticky; top: 0; z-index: 50; background: var(--color-bg); border-bottom: 1px solid var(--color-border); backdrop-filter: blur(6px); }
.nav { display: flex; align-items: center; justify-content: space-between; gap: var(--space-6); padding: var(--space-3) var(--space-6); }
.nav__logo { font-weight: 700; font-size: 1.1rem; letter-spacing:.5px; display: flex; align-items: center; gap: 12px; }
.nav__logo-img { height: 70px; width: auto; display: inline-block; vertical-align: middle; }
.nav__links { list-style: none; display: flex; gap: var(--space-4); align-items: center; margin:0; padding:0; }
.nav__links a { text-decoration: none; color: var(--color-text-alt); padding: var(--space-2) var(--space-3); border-radius: var(--radius-sm); font-size: .95rem; }
.nav__links a:hover, .nav__links a:focus { background: var(--color-bg-alt); color: var(--color-text); }
.nav__toggle { display:none; }

/* Mobile nav responsive (future) */
@media (max-width: 820px) {
  .nav__toggle { display:inline-block; background:none; border:1px solid var(--color-border); padding: var(--space-2) var(--space-3); border-radius: var(--radius-sm); }
  .nav__links { position: absolute; top: 100%; right: 0; background: var(--color-bg); flex-direction: column; align-items: flex-start; padding: var(--space-6); min-width: 220px; border:1px solid var(--color-border); box-shadow: var(--shadow-md); display:none; }
  .nav__links[data-open='true'] { display:flex; }
  .nav-cta { width: 100%; }
}

/* Hero */
.hero {
  min-height: 62vh;
  display: flex;
  align-items: center;
  background: linear-gradient(90deg, var(--color-bg-highlight) 0%, var(--color-bg) 100%);
  position: relative;
}
.hero__content { padding-top: var(--space-8); padding-bottom: var(--space-8); }
.hero__ctas { display:flex; gap: var(--space-4); flex-wrap:wrap; }
.hero__img {
  max-width: 420px;
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin-left: auto;
  margin-right: 0;
  display: block;
}

/* Cards */
.card-grid { display: grid; gap: var(--space-6); grid-template-columns: repeat(auto-fit,minmax(220px,1fr)); margin-top: var(--space-7); }
.card { background: var(--color-surface); padding: var(--space-6); border:1px solid var(--color-border); border-radius: var(--radius-md); box-shadow: var(--shadow-sm); transition: box-shadow var(--transition-med), transform var(--transition-med); position:relative; overflow:hidden; }
.card:hover, .card:focus-within { box-shadow: var(--shadow-md); transform: translateY(-3px); }
.section--highlight .card { background: rgba(255,255,255,0.08); border-color: rgba(255,255,255,0.15); }
.card__img {
  width: 100%;
  max-height: 120px;
  object-fit: cover;
  border-radius: var(--radius-md) var(--radius-md) 0 0;
  margin-bottom: var(--space-4);
  background: var(--color-bg-alt);
}

/* Benefits */
.benefits-grid { display:grid; gap: var(--space-6); grid-template-columns: repeat(auto-fit,minmax(180px,1fr)); margin-top: var(--space-7); }
.benefit h3 { margin-bottom: var(--space-2); font-size: 1rem; }
.benefit p { margin:0; font-size: .875rem; color: var(--color-text-alt); }
.section--alt .benefit p { color: var(--color-text-alt); }

/* Steps */
.steps { list-style:none; display:grid; gap: var(--space-6); grid-template-columns: repeat(auto-fit,minmax(200px,1fr)); padding:0; margin: var(--space-7) 0 0; counter-reset: step; }
.steps > li { position:relative; padding: var(--space-6); background: var(--color-surface); border:1px solid var(--color-border); border-radius: var(--radius-md); }
.steps > li::before { counter-increment: step; content: counter(step); position:absolute; top: var(--space-4); right: var(--space-4); font-size:.75rem; background: var(--color-accent); color:#fff; width: 28px; height:28px; display:flex; align-items:center; justify-content:center; border-radius: 50%; }

/* FAQ */
.faq-item { border-bottom:1px solid var(--color-border); padding: var(--space-4) 0; }
.faq-q { width:100%; text-align:left; background:none; border:none; font: inherit; display:flex; align-items:center; justify-content:space-between; padding: var(--space-2) 0; cursor:pointer; color: var(--color-text); }
.faq-q:focus { outline:2px solid var(--color-accent); outline-offset:2px; }
.faq-q[aria-expanded='true'] { color: var(--color-accent); }
.faq [role='region'] { padding: var(--space-2) 0 var(--space-2); animation: accordion-open var(--transition-med); }

@keyframes accordion-open { from { opacity:0; transform: translateY(-4px);} to { opacity:1; transform: translateY(0);} }

/* Form */
.lead-form { margin-top: var(--space-7); }
.form-grid { display:grid; gap: var(--space-6); grid-template-columns: repeat(auto-fit,minmax(240px,1fr)); }
.form-field { display:flex; flex-direction:column; gap: var(--space-2); }
.form-field--full { grid-column: 1 / -1; }
label { font-weight: 500; }
input[type=text], input[type=email], textarea { padding: var(--space-3) var(--space-4); border:1px solid var(--color-border); border-radius: var(--radius-sm); background: var(--color-surface); color: inherit; font: inherit; }
input:focus, textarea:focus { outline:2px solid var(--color-accent); outline-offset:1px; }
.error { color: var(--color-danger); min-height: 1em; font-size: .75rem; }
.form-actions { margin-top: var(--space-6); display:flex; flex-direction:column; gap: var(--space-3); align-items:flex-start; }
.form-status { font-size: .875rem; color: var(--color-text-alt); }

/* Buttons */
.btn { --btn-bg: var(--color-accent); --btn-color:#fff; --btn-bg-hover: var(--color-accent-hover); --btn-border: var(--color-accent); cursor:pointer; display:inline-flex; align-items:center; justify-content:center; gap: var(--space-2); font: inherit; font-weight:500; padding: var(--space-3) var(--space-5); border-radius: var(--radius-sm); border:1px solid var(--btn-border); background: var(--btn-bg); color: var(--btn-color); text-decoration:none; line-height:1.2; transition: background var(--transition-fast), box-shadow var(--transition-fast); }
.btn:hover, .btn:focus { background: var(--btn-bg-hover); }
.btn--ghost { --btn-bg: transparent; --btn-color: var(--color-text); --btn-bg-hover: var(--color-bg-alt); --btn-border: var(--color-border); }
.btn--primary { }

/* Footer */
.site-footer { background: var(--color-bg-alt); padding: var(--space-9) 0; margin-top: var(--space-10); border-top: 4px solid var(--color-accent); }
.footer__inner { display:grid; gap: var(--space-6); grid-template-columns: repeat(auto-fit,minmax(200px,1fr)); }
.footer-links { list-style:none; margin:0; padding:0; display:grid; gap: var(--space-2); }
.footer-links a { text-decoration:none; color: var(--color-text-alt); }
.footer-links a:hover, .footer-links a:focus { color: var(--color-text); }

/* Utility */
.skip-link { position:absolute; left:-999px; top:auto; width:1px; height:1px; overflow:hidden; }
.skip-link:focus { left: var(--space-4); top: var(--space-4); width:auto; height:auto; padding: var(--space-3) var(--space-4); background: var(--color-accent); color:#fff; z-index:100; }
.visually-hidden { position:absolute !important; width:1px !important; height:1px !important; padding:0 !important; margin:-1px !important; overflow:hidden !important; clip:rect(0 0 0 0) !important; white-space:nowrap !important; border:0 !important; }

/* Reveal animations (progressive) */
.reveal { opacity:0; transform: translateY(14px); transition: opacity 600ms var(--transition-fast), transform 700ms var(--transition-med); }
.reveal.is-visible { opacity:1; transform: translateY(0); }

@media (prefers-reduced-motion: reduce) {
  .reveal { transition: none; opacity:1 !important; transform:none !important; }
  * { animation-duration:1ms !important; animation-iteration-count:1 !important; }
}

/* Misc spacing refinement */
#benefits .benefit, #solutions .card, #voice-ai .card { min-height: 150px; }

/* Print tweaks */
@media print {
  .nav, .hero__ctas, .form-actions, .faq-q::after { display:none !important; }
  body { font-size: 12pt; }
}

section[id] {
  scroll-margin-top: 80px;
}