/* ==========================================================================
   hubertterry.com — pipeline-v2
   Steel-blue primary (#3a5a6c) + Copper accent (#c8703a)
   ========================================================================== */

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

:root {
  /* Palette — steel blue + copper */
  --color-primary: #3a5a6c;
  --color-primary-dark: #2d4856;
  --color-primary-light: #4a7087;
  --color-accent: #c8703a;
  --color-accent-dark: #a85a2c;

  /* Neutrals */
  --color-bg: #fafaf8;
  --color-bg-alt: #f0efeb;
  --color-text: #1a1a1a;
  --color-text-muted: #555;
  --color-border: #ddd;

  /* Typography */
  --font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-heading: Georgia, "Times New Roman", serif;

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 2rem;
  --space-xl: 4rem;
  --space-2xl: 6rem;

  /* Layout */
  --max-width: 1100px;
  --header-height: 64px;
  --radius: 4px;
}

html { font-size: 16px; scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img, svg { display: block; max-width: 100%; }
a { color: var(--color-primary); text-decoration: underline; }
a:hover { color: var(--color-accent); }

/* --- Container --- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

/* --- Buttons --- */
.btn {
  display: inline-block;
  padding: 0.75rem 1.75rem;
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--radius);
  text-decoration: none;
  text-align: center;
  cursor: pointer;
  border: 2px solid transparent;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
  line-height: 1.3;
}

.btn-primary {
  background: var(--color-accent);
  color: #fff;
}
.btn-primary:hover {
  background: var(--color-accent-dark);
  color: #fff;
}

.btn-secondary {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}
.btn-secondary:hover {
  background: var(--color-primary);
  color: #fff;
}

.btn-full { width: 100%; }

/* --- Skip Link (accessibility) --- */
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-md);
  z-index: 200;
  padding: var(--space-sm) var(--space-md);
  background: var(--color-accent);
  color: #fff;
  font-weight: 600;
  text-decoration: none;
  border-radius: 0 0 var(--radius) var(--radius);
  transition: top 0.15s;
}
.skip-link:focus {
  top: 0;
  outline: 3px solid var(--color-primary);
  outline-offset: 2px;
}

/* --- Form Error Accessibility --- */
.form-error {
  display: block;
  min-height: 0;
  margin-top: var(--space-xs);
  font-size: 0.8rem;
  color: #f1948a;
  visibility: hidden;
}
.form-error:empty {
  margin-top: 0;
}
.form-error:not(:empty) {
  visibility: visible;
}

.form-error-summary {
  margin-bottom: var(--space-sm);
  font-size: 0.9rem;
  font-weight: 600;
  color: #f1948a;
  min-height: 1.2em;
}

/* --- Site Header --- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  height: var(--header-height);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.brand {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary);
  text-decoration: none;
}
.brand:hover { color: var(--color-accent); }

/* Nav toggle (mobile) */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  width: 40px;
  height: 40px;
  position: relative;
}

.nav-toggle-icon,
.nav-toggle-icon::before,
.nav-toggle-icon::after {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: transform 0.2s;
}
.nav-toggle-icon { position: relative; left: 8px; top: 9px; }
.nav-toggle-icon::before,
.nav-toggle-icon::after {
  content: "";
  position: absolute;
  left: 0;
}
.nav-toggle-icon::before { top: -8px; }
.nav-toggle-icon::after { top: 8px; }

.nav-toggle[aria-expanded="true"] .nav-toggle-icon { background: transparent; }
.nav-toggle[aria-expanded="true"] .nav-toggle-icon::before { top: 0; transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle-icon::after { top: 0; transform: rotate(-45deg); }

/* Nav */
.main-nav { display: flex; }
.main-nav ul {
  list-style: none;
  display: flex;
  gap: var(--space-lg);
  margin: 0;
}
.main-nav a {
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--color-text-muted);
  transition: color 0.2s;
}
.main-nav a:hover { color: var(--color-primary); }

/* --- Hero --- */
.hero {
  padding: var(--space-2xl) 0;
  border-bottom: 1px solid var(--color-border);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: var(--space-xl);
  align-items: start;
}

.hero-kicker {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
  margin-bottom: var(--space-sm);
}

.hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  line-height: 1.25;
  color: var(--color-primary);
  margin-bottom: var(--space-md);
}

.hero-support {
  font-size: 1.05rem;
  color: var(--color-text-muted);
  max-width: 560px;
  margin-bottom: var(--space-lg);
}

.cta-row {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

/* Hero timeline */
.hero-timeline {
  display: flex;
  flex-direction: column;
  gap: 0;
  padding-top: var(--space-sm);
}

.timeline-step {
  display: flex;
  align-items: baseline;
  gap: var(--space-md);
  padding: var(--space-sm) 0;
  position: relative;
}

.timeline-step:not(:last-child)::after {
  content: "";
  position: absolute;
  left: 15px;
  top: 34px;
  bottom: -6px;
  width: 2px;
  background: var(--color-border);
}

.step-number {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-accent);
  min-width: 28px;
}

.step-label {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.4;
}

/* --- Section --- */
.section { padding: var(--space-2xl) 0; }
.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 3vw, 2rem);
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
}
.section-title-light { color: #fff; }
.section-intro {
  color: var(--color-text-muted);
  margin-bottom: var(--space-xl);
  max-width: 640px;
}

/* --- Problem Section --- */
.problem { background: var(--color-bg-alt); }
.problem-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-lg);
}
.problem-item h3 {
  font-size: 1.1rem;
  margin-bottom: var(--space-sm);
  color: var(--color-primary);
}
.problem-item p {
  font-size: 0.95rem;
  color: var(--color-text-muted);
}

/* --- Services --- */
.services-list { display: flex; flex-direction: column; gap: var(--space-lg); }
.service-row {
  display: flex;
  gap: var(--space-md);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid var(--color-border);
}
.service-row:last-child { border-bottom: none; }
.service-tag {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-accent);
  min-width: 32px;
  padding-top: 0.15rem;
}
.service-content h3 {
  font-size: 1.15rem;
  margin-bottom: var(--space-xs);
}
.service-content p {
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

/* --- Process --- */
.process { background: var(--color-bg-alt); }
.process-steps { display: flex; flex-direction: column; gap: var(--space-lg); }
.process-step {
  background: var(--color-bg);
  border-radius: var(--radius);
  padding: var(--space-lg);
  border-left: 4px solid var(--color-accent);
}
.step-header { margin-bottom: var(--space-sm); }
.step-num {
  display: block;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-accent);
  font-weight: 600;
  margin-bottom: var(--space-xs);
}
.process-step h3 {
  font-size: 1.2rem;
  color: var(--color-primary);
}
.process-step p {
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

/* --- About --- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: var(--space-xl);
  align-items: start;
}
.about-content p {
  margin-bottom: var(--space-md);
  color: var(--color-text-muted);
}
.about-differentiator {
  margin-top: var(--space-lg) !important;
  font-size: 1.05rem !important;
  padding: var(--space-md);
  background: var(--color-bg-alt);
  border-left: 3px solid var(--color-accent);
  border-radius: var(--radius);
  color: var(--color-text) !important;
}

.owner-photo {
  width: 100%;
  height: auto;
  border-radius: var(--radius);
  object-fit: cover;
  border: 1px solid var(--color-border);
}

/* Deprecated placeholder styles retained for compatibility */
.photo-placeholder {
  width: 100%;
  aspect-ratio: 1 / 1;
  background: var(--color-bg-alt);
  border: 2px dashed var(--color-border);
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  color: var(--color-text-muted);
  font-size: 0.85rem;
  text-align: center;
  padding: var(--space-md);
}

/* --- Contact --- */
.contact {
  background: var(--color-primary);
  color: #fff;
}
.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: start;
}
.contact-intro {
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: var(--space-md);
}
.contact-routing {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.5;
}
.contact-routing strong { color: rgba(255, 255, 255, 0.95); }

.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}
.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: var(--space-xs);
}
.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.65rem 0.75rem;
  font-size: 0.95rem;
  font-family: inherit;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  transition: border-color 0.2s;
}
.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(255, 255, 255, 0.45);
}
.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-accent);
}

/* --- Footer --- */
.site-footer {
  background: var(--color-primary-dark);
  color: rgba(255, 255, 255, 0.7);
  padding: var(--space-xl) 0;
  text-align: center;
  font-size: 0.9rem;
}
.footer-name { font-weight: 600; color: rgba(255, 255, 255, 0.9); margin-bottom: var(--space-xs); }
.footer-tagline { margin-bottom: var(--space-md); }
.footer-copy { font-size: 0.8rem; opacity: 0.6; }

/* --- About Page Styles --- */
.about-hero {
  padding: var(--space-2xl) 0;
  border-bottom: 1px solid var(--color-border);
}
.about-hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: start;
}
.eyebrow {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-accent);
  font-weight: 600;
  margin-bottom: var(--space-sm);
}
.lead {
  font-size: 1.05rem;
  color: var(--color-text-muted);
  line-height: 1.7;
}
.about-body { padding: var(--space-2xl) 0; }
.about-alt { background: var(--color-bg-alt); }
.about-story p {
  margin-bottom: var(--space-md);
  color: var(--color-text-muted);
}
.about-story blockquote {
  margin: var(--space-lg) 0;
  padding: var(--space-md) var(--space-lg);
  border-left: 3px solid var(--color-accent);
  background: var(--color-bg);
  font-style: italic;
  color: var(--color-text);
  border-radius: var(--radius);
}
.about-verse blockquote {
  margin: var(--space-lg) 0;
  padding: var(--space-md) var(--space-lg);
  border-left: 3px solid var(--color-primary);
  background: var(--color-bg-alt);
  font-style: italic;
  color: var(--color-text);
  border-radius: var(--radius);
}
.about-verse cite {
  display: block;
  margin-top: var(--space-sm);
  font-size: 0.9rem;
  font-style: normal;
  color: var(--color-text-muted);
}
.cta-section {
  background: var(--color-primary);
  color: #fff;
  text-align: center;
}
.cta-section h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 3vw, 2rem);
  margin-bottom: var(--space-md);
}
.cta-section p {
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: var(--space-lg);
}
.narrow { max-width: 680px; margin: 0 auto; }

/* --- Responsive --- */
@media (max-width: 768px) {
  :root { --space-2xl: 3rem; }

  .nav-toggle { display: block; }
  .main-nav {
    position: fixed;
    top: var(--header-height);
    left: 0; right: 0; bottom: 0;
    background: var(--color-bg);
    padding: var(--space-xl);
    flex-direction: column;
    justify-content: flex-start;
    transform: translateX(100%);
    transition: transform 0.3s ease;
    z-index: 99;
  }
  .main-nav.is-open { transform: translateX(0); }
  .main-nav ul {
    flex-direction: column;
    gap: var(--space-md);
    align-items: flex-start;
  }
  .main-nav a { font-size: 1.15rem; }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }

  .hero-timeline {
    flex-direction: row;
    flex-wrap: wrap;
    gap: var(--space-sm) var(--space-lg);
  }
  .timeline-step:not(:last-child)::after { display: none; }
  .timeline-step { flex: 1 1 40%; }

  .about-grid {
    grid-template-columns: 1fr;
  }
  .about-photo { order: -1; }

  .about-hero-grid {
    grid-template-columns: 1fr;
  }
  .about-hero-photo { order: -1; }

  .contact-inner {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .cta-row { flex-direction: column; }
  .cta-row .btn { width: 100%; }
  .timeline-step { flex: 1 1 100%; }
}