/*
Theme Name: David Swaddle
Theme URI: https://swaddle.com
Author: David Swaddle
Description: Custom theme for swaddle.com — strategic learning & workforce transformation. Implements the David Personal Brand 26 "Iridescent" design system.
Version: 1.0.0
Requires PHP: 7.4
License: Proprietary
Text Domain: davidswaddle
*/

/* ============ Base ============ */
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--surface-page);
  font-family: 'Space Grotesk', system-ui, sans-serif;
  color: var(--text-body);
  font-size: 16px;
  line-height: 1.6;
}
a { color: var(--violet); text-decoration: none; }
a:hover { color: #6d28d9; }
img { max-width: 100%; height: auto; }
* { box-sizing: border-box; }

.wrap { max-width: 1160px; margin: 0 auto; padding-left: 32px; padding-right: 32px; }

/* ============ Buttons ============ */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: 'Space Grotesk', system-ui, sans-serif; font-weight: 600;
  border-radius: var(--radius); cursor: pointer; border: 1px solid transparent;
  padding: 11px 20px; font-size: 13.5px; line-height: 1.2;
  transition: all 150ms cubic-bezier(0.22,1,0.36,1);
  text-decoration: none;
}
.btn:hover { transform: translateY(-1px); box-shadow: var(--shadow-pop); }
.btn:active { transform: scale(0.98); }
.btn-sm { padding: 8px 14px; font-size: 12.5px; }
.btn-lg { padding: 14px 26px; font-size: 15px; }
.btn-primary { background: var(--ink); color: var(--text-on-accent); }
.btn-primary:hover { background: #1a1a30; color: var(--text-on-accent); }
.btn-gradient { background: var(--gradient-brand); color: #fff; }
.btn-gradient:hover { filter: brightness(1.06); color: #fff; }
.btn-secondary { background: #fff; color: var(--ink); border-color: var(--border-strong); }
.btn-secondary:hover { background: var(--surface-tint); color: var(--ink); }
.btn-glass { background: var(--glass-bg); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); color: var(--ink); border-color: var(--glass-border); }
.btn-glass:hover { color: var(--ink); }

/* ============ Tags ============ */
.tag {
  display: inline-flex; align-items: center;
  font-size: 11.5px; font-weight: 600; padding: 7px 14px;
  border-radius: var(--radius); border: 1px solid var(--border);
  background: #fff; color: var(--violet);
}
.tag-magenta { color: var(--magenta); }
.tag-cyan { color: var(--cyan); }
.tag-glass { background: var(--glass-bg); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); border-color: var(--glass-border); }

/* ============ Shared patterns ============ */
.eyebrow { font-size: 12px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--violet); }
.mono-label { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.08em; color: var(--text-muted); }
.grad-text { background: var(--gradient-brand); -webkit-background-clip: text; background-clip: text; color: transparent; }
.mesh-panel { border-radius: var(--radius); background: var(--gradient-mesh); }
.hairline-card { border: 1px solid var(--border); border-radius: var(--radius); }
.section-h2 { margin: 12px 0 0; font-size: 34px; font-weight: 700; letter-spacing: -0.02em; line-height: 1.1; color: var(--ink); }

/* Card hover */
.hover-card { transition: border-color 150ms cubic-bezier(0.22,1,0.36,1); }
.hover-card:hover { border-color: var(--border-strong) !important; }
a.hover-card { color: inherit; }
a.hover-card:hover { color: inherit; }

/* ============ Nav ============ */
.site-nav { display: flex; align-items: center; gap: 28px; padding-top: 22px; padding-bottom: 22px; }
.site-nav .brand { font-size: 19px; font-weight: 700; letter-spacing: -0.025em; color: var(--ink); }
.nav-links { display: flex; gap: 22px; margin-left: auto; align-items: center; font-size: 14px; font-weight: 500; }
.nav-links a:not(.btn) { color: var(--text-body); }
.nav-links a:not(.btn):hover { color: var(--ink); }
.nav-links a.current { color: var(--ink); font-weight: 700; }
.nav-toggle { display: none; background: none; border: 1px solid var(--border); border-radius: var(--radius); padding: 8px 12px; font-family: inherit; font-size: 13px; font-weight: 600; color: var(--ink); cursor: pointer; margin-left: auto; }

/* ============ Footer ============ */
.site-footer { margin-top: 48px; border-top: 1px solid var(--border); }
.site-footer .inner { display: flex; align-items: baseline; gap: 24px; padding-top: 24px; padding-bottom: 36px; }
.site-footer .copy { font-size: 13px; color: var(--text-muted); }
.site-footer .copy a { color: var(--text-body); }
.site-footer .links { display: flex; gap: 18px; margin-left: auto; font-size: 13px; font-weight: 500; }
.site-footer .links a { color: var(--text-body); }
.site-footer .locale { font-family: var(--font-mono); font-size: 11px; color: var(--text-muted); }

/* ============ Grids ============ */
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

/* Stat strip */
.stat-strip { display: flex; border: 1px solid var(--border); border-radius: var(--radius); }
.stat-strip .stat { flex: 1; padding: 24px 28px; }
.stat-strip .stat + .stat { border-left: 1px solid var(--border); }
.stat-strip .num { font-family: var(--font-mono); font-size: 30px; font-weight: 600; color: var(--ink); }
.stat-strip .num.violet { color: var(--violet); }
.stat-strip .lbl { font-size: 13px; margin-top: 6px; line-height: 1.45; color: var(--text-body); }

/* CTA combo panel */
.cta-combo { border-radius: var(--radius); background: var(--gradient-mesh); padding: 48px 56px; display: grid; grid-template-columns: 1fr 1fr; gap: 56px; }
.cta-combo .col-b { border-left: 1px solid var(--glass-border); padding-left: 56px; }
.cta-combo h2 { margin: 0; font-size: 28px; font-weight: 700; letter-spacing: -0.02em; line-height: 1.15; color: var(--ink); }
.cta-combo p { font-size: 15px; line-height: 1.6; margin: 10px 0 0; max-width: 440px; color: var(--text-body); }

/* Services split rows */
.svc-row { display: grid; grid-template-columns: 1fr 1.4fr; gap: 48px; align-items: start; }
.arrow-list { display: flex; flex-direction: column; gap: 12px; margin-top: 14px; font-size: 14.5px; line-height: 1.55; color: var(--text-body); }
.arrow-list .row { display: flex; gap: 10px; }
.arrow-list .arrow { color: var(--violet); font-weight: 700; }

/* About */
.about-hero-grid { display: grid; grid-template-columns: 1fr 320px; gap: 56px; align-items: center; }
.two-col-48 { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; }
.xp-row { display: grid; grid-template-columns: 150px 1fr; gap: 20px; padding: 20px 0; border-bottom: 1px solid var(--border); }
.xp-row:last-child { border-bottom: 0; }
.home-about { display: grid; grid-template-columns: 340px 1fr; gap: 44px; align-items: center; }
.contact-grid { display: grid; grid-template-columns: 1fr 1.3fr; gap: 48px; align-items: start; }

/* Blog */
.featured-post { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; border-radius: var(--radius); background: var(--gradient-mesh); padding: 48px 56px; color: inherit; align-items: center; }
.featured-post:hover { color: inherit; }
.newsletter-panel { border-radius: var(--radius); background: var(--surface-tint); border: 1px solid var(--border); padding: 40px 48px; display: grid; grid-template-columns: 1fr 400px; gap: 48px; align-items: center; }

/* ============ Forms ============ */
.ds-field { display: flex; flex-direction: column; gap: 6px; }
.ds-field > .lbl { font-size: 12.5px; font-weight: 600; color: var(--ink); }
.ds-input, .ds-select, .ds-textarea {
  font-family: 'Space Grotesk', system-ui, sans-serif; font-size: 14px; color: var(--ink);
  padding: 10px 14px; border-radius: var(--radius); border: 1px solid var(--border);
  outline: none; background: #fff; width: 100%;
  transition: border-color 150ms, box-shadow 150ms;
}
.ds-input:focus, .ds-select:focus, .ds-textarea:focus { border-color: var(--violet); box-shadow: 0 0 0 3px rgba(124,58,237,0.15); }
.ds-textarea { min-height: 120px; resize: vertical; font-size: 14.5px; padding: 12px 14px; }
.ds-select-wrap { position: relative; }
.ds-select { appearance: none; -webkit-appearance: none; padding-right: 36px; cursor: pointer; }
.ds-select-wrap::after { content: "▾"; position: absolute; right: 14px; top: 50%; transform: translateY(-50%); pointer-events: none; color: var(--violet); font-size: 11px; }
.form-2col { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.hp-field { position: absolute !important; left: -9999px !important; width: 1px; height: 1px; overflow: hidden; }

/* ============ Single post ============ */
.post-content { max-width: 720px; font-size: 16px; line-height: 1.7; color: var(--text-body); }
.post-content h2, .post-content h3 { color: var(--ink); letter-spacing: -0.015em; line-height: 1.2; margin: 1.6em 0 0.5em; }
.post-content p { margin: 0 0 1.1em; }
.post-content a { font-weight: 600; }
.post-content blockquote { margin: 1.4em 0; padding: 18px 24px; border: 1px solid var(--border); border-radius: var(--radius); color: var(--ink); }
.linkedin-cta { display: inline-flex; margin-top: 8px; }

/* ============ Motion ============ */
@media (prefers-reduced-motion: no-preference) {
  .fade-in { opacity: 0; transform: translateY(8px); transition: opacity 280ms cubic-bezier(0.22,1,0.36,1), transform 280ms cubic-bezier(0.22,1,0.36,1); }
  .fade-in.is-visible { opacity: 1; transform: none; }
}

/* ============ Responsive ============ */
@media (max-width: 1000px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .stat-strip { flex-wrap: wrap; }
  .stat-strip .stat { flex: 1 1 50%; min-width: 50%; }
  .stat-strip .stat:nth-child(odd) { border-left: 0; }
  .stat-strip .stat:nth-child(n+3) { border-top: 1px solid var(--border); }
  .svc-row { grid-template-columns: 1fr; gap: 24px; }
  .about-hero-grid { grid-template-columns: 1fr; gap: 32px; }
  .about-hero-grid img { max-width: 320px; }
  .two-col-48 { grid-template-columns: 1fr; }
  .home-about { grid-template-columns: 1fr; }
  .home-about img { max-width: 340px; }
  .contact-grid { grid-template-columns: 1fr; }
  .featured-post { grid-template-columns: 1fr; gap: 28px; }
  .newsletter-panel { grid-template-columns: 1fr; gap: 24px; }
  .cta-combo { grid-template-columns: 1fr; gap: 32px; padding: 40px 36px; }
  .cta-combo .col-b { border-left: 0; padding-left: 0; border-top: 1px solid var(--glass-border); padding-top: 32px; }
}
@media (max-width: 720px) {
  .grid-4, .grid-3, .grid-2, .form-2col { grid-template-columns: 1fr; }
  .mesh-panel.pad-hero { padding: 40px 28px !important; }
  h1.hero-h1 { font-size: 34px !important; }
  .section-h2 { font-size: 28px; }
  .nav-links { display: none; position: absolute; top: 64px; left: 16px; right: 16px; z-index: 50; flex-direction: column; align-items: flex-start; gap: 14px; background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 20px 22px; box-shadow: var(--shadow-pop); }
  .nav-links.open { display: flex; }
  .nav-toggle { display: block; }
  .site-nav { position: relative; }
  .xp-row { grid-template-columns: 1fr; gap: 6px; padding: 16px 0; }
  .site-footer .inner { flex-wrap: wrap; }
  .site-footer .links { margin-left: 0; }
  .wrap { padding-left: 20px; padding-right: 20px; }
}