/* =============================================
   INDUCTIVE LLC — SITE STYLESHEET
   ============================================= */

@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@300;400;600;700&family=Lora:ital,wght@0,400;0,500;1,400&family=Barlow:wght@300;400;500&display=swap');

:root {
  --black:    #0d0d0d;
  --charcoal: #1a1a1a;
  --dark:     #242424;
  --mid:      #3a3a3a;
  --steel:    #6b7280;
  --mist:     #a0a8b0;
  --off-white:#f0ede8;
  --white:    #ffffff;
  --accent:   #c8a96e;      /* warm gold — energy/engineering feel */
  --accent-dim:#8a6e3e;

  --font-display: 'Barlow Condensed', sans-serif;
  --font-body:    'Barlow', sans-serif;
  --font-serif:   'Lora', serif;

  --max-w: 1100px;
  --nav-h: 64px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  font-weight: 300;
  background: var(--black);
  color: var(--off-white);
  line-height: 1.7;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

/* ---- TYPOGRAPHY ---- */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  line-height: 1.1;
}

p { margin-bottom: 1.2em; color: var(--mist); }
p:last-child { margin-bottom: 0; }

a { color: var(--accent); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--white); }

strong { font-weight: 500; color: var(--off-white); }

/* ---- NAV ---- */
nav {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--nav-h);
  background: rgba(13, 13, 13, 0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(200,169,110,0.15);
  display: flex;
  align-items: center;
  padding: 0 2rem;
}

.nav-inner {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.4rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--white);
  text-decoration: none;
}

.nav-logo span { color: var(--accent); }

.nav-links {
  display: flex;
  gap: 2.5rem;
  list-style: none;
}

.nav-links a {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mist);
  transition: color 0.2s;
}

.nav-links a:hover,
.nav-links a.active { color: var(--accent); }

/* Mobile nav toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--off-white);
  transition: all 0.3s;
}

/* ---- LAYOUT UTILITIES ---- */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 2rem;
}

.section { padding: 5rem 0; }
.section-sm { padding: 3rem 0; }

.divider {
  border: none;
  border-top: 1px solid var(--mid);
  margin: 3rem 0;
}

/* ---- HERO ---- */
.hero {
  min-height: calc(100vh - var(--nav-h));
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  background: var(--charcoal);
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 60% at 70% 50%, rgba(200,169,110,0.07) 0%, transparent 70%),
    repeating-linear-gradient(
      -45deg,
      transparent,
      transparent 40px,
      rgba(200,169,110,0.02) 40px,
      rgba(200,169,110,0.02) 41px
    );
}

.hero-content {
  position: relative;
  z-index: 1;
}

.hero-eyebrow {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.2rem;
}

.hero h1 {
  font-size: clamp(3rem, 7vw, 6rem);
  color: var(--white);
  margin-bottom: 1.5rem;
  max-width: 14ch;
}

.hero h1 em {
  font-style: italic;
  font-family: var(--font-serif);
  font-weight: 400;
  color: var(--accent);
  text-transform: none;
  letter-spacing: 0;
}

.hero-sub {
  font-size: 1.05rem;
  color: var(--mist);
  max-width: 50ch;
  margin-bottom: 2.5rem;
  font-weight: 300;
}

/* ---- BUTTONS ---- */
.btn {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 0.8rem 2rem;
  border: 1px solid var(--accent);
  color: var(--accent);
  background: transparent;
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
}

.btn:hover {
  background: var(--accent);
  color: var(--black);
}

.btn-solid {
  background: var(--accent);
  color: var(--black);
}

.btn-solid:hover {
  background: var(--white);
  border-color: var(--white);
  color: var(--black);
}

/* ---- SERVICES GRID ---- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1px;
  background: var(--mid);
  border: 1px solid var(--mid);
  margin-top: 3rem;
}

.service-card {
  background: var(--charcoal);
  padding: 2.5rem 2rem;
  transition: background 0.2s;
}

.service-card:hover { background: var(--dark); }

.service-icon {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: var(--accent);
}

.service-card h3 {
  font-size: 0.9rem;
  letter-spacing: 0.15em;
  margin-bottom: 0.8rem;
  color: var(--white);
}

.service-card p {
  font-size: 0.88rem;
  color: var(--steel);
  margin: 0;
}

/* ---- SECTION HEADING ---- */
.section-label {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.8rem;
}

.section-title {
  font-size: clamp(2rem, 4vw, 3.2rem);
  color: var(--white);
  margin-bottom: 1.5rem;
}

/* ---- BLOG CARDS ---- */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.blog-card {
  background: var(--charcoal);
  border: 1px solid var(--mid);
  padding: 2rem;
  transition: border-color 0.2s, transform 0.2s;
  display: flex;
  flex-direction: column;
}

.blog-card:hover {
  border-color: var(--accent-dim);
  transform: translateY(-3px);
}

.blog-card-meta {
  font-family: var(--font-display);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 0.8rem;
}

.blog-card h3 {
  font-size: 1.25rem;
  color: var(--white);
  margin-bottom: 0.8rem;
  font-family: var(--font-serif);
  text-transform: none;
  letter-spacing: 0;
  font-weight: 500;
  line-height: 1.3;
}

.blog-card p {
  font-size: 0.88rem;
  color: var(--steel);
  flex: 1;
}

.blog-card-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-top: 1.5rem;
  transition: gap 0.2s;
}

.blog-card-link:hover { gap: 0.7rem; color: var(--white); }

/* ---- ABOUT PAGE ---- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 4rem;
  align-items: start;
}

.about-sidebar {}

.profile-block {
  background: var(--charcoal);
  border: 1px solid var(--mid);
  padding: 2rem;
  text-align: center;
  margin-bottom: 2rem;
}

.profile-name {
  font-family: var(--font-display);
  font-size: 1.3rem;
  letter-spacing: 0.08em;
  color: var(--white);
  margin-bottom: 0.3rem;
}

.profile-title {
  font-size: 0.82rem;
  color: var(--accent);
  font-family: var(--font-display);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 1.2rem;
}

.profile-contact a {
  display: block;
  font-size: 0.85rem;
  color: var(--steel);
  margin-bottom: 0.4rem;
}

.interests-list {
  list-style: none;
  border: 1px solid var(--mid);
  background: var(--charcoal);
  padding: 1.5rem 2rem;
}

.interests-list li {
  font-size: 0.88rem;
  color: var(--mist);
  padding: 0.4rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

.interests-list li:last-child { border: none; }
.interests-list li::before { content: '— '; color: var(--accent); }

.work-entry {
  padding: 2rem 0;
  border-bottom: 1px solid var(--mid);
}

.work-entry:last-child { border: none; }

.work-entry h3 {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  text-transform: none;
  letter-spacing: 0;
  font-weight: 500;
  color: var(--white);
  margin-bottom: 0.5rem;
}

.work-entry .goal-label {
  font-family: var(--font-display);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.3rem;
}

.work-entry ul {
  padding-left: 1.2rem;
  margin-top: 0.6rem;
}

.work-entry ul li {
  font-size: 0.88rem;
  color: var(--steel);
  margin-bottom: 0.3rem;
}

.mission-block {
  background: var(--charcoal);
  border-left: 3px solid var(--accent);
  padding: 2rem 2.5rem;
  margin: 3rem 0;
}

.mission-block p { color: var(--mist); }

.pillars-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.pillar {
  background: var(--charcoal);
  border: 1px solid var(--mid);
  padding: 1.8rem;
}

.pillar h4 {
  font-size: 0.88rem;
  letter-spacing: 0.12em;
  color: var(--accent);
  margin-bottom: 0.8rem;
}

.pillar p { font-size: 0.85rem; color: var(--steel); margin: 0; }

/* ---- ARTICLE PAGE ---- */
.article-header {
  background: var(--charcoal);
  padding: 5rem 0 3rem;
  border-bottom: 1px solid var(--mid);
}

.article-meta {
  font-family: var(--font-display);
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
}

.article-title {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 500;
  text-transform: none;
  letter-spacing: 0;
  line-height: 1.25;
  color: var(--white);
  max-width: 700px;
  margin-bottom: 1.2rem;
}

.article-subtitle {
  font-size: 1.05rem;
  color: var(--mist);
  max-width: 600px;
  font-style: italic;
  font-family: var(--font-serif);
}

.article-body {
  max-width: 680px;
}

.article-body p {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--mist);
}

.article-body a { border-bottom: 1px solid var(--accent-dim); }
.article-body a:hover { border-color: var(--accent); }

.footnote {
  font-size: 0.82rem;
  color: var(--steel);
  border-top: 1px solid var(--mid);
  padding-top: 1rem;
  margin-top: 2rem;
}

/* ---- CONTACT FORM ---- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 5rem;
  align-items: start;
}

.contact-info h2 { color: var(--white); margin-bottom: 1rem; }
.contact-info p { color: var(--steel); }

.contact-info .email-link {
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: 0.08em;
  color: var(--accent);
  display: block;
  margin-top: 1.5rem;
}

form { display: flex; flex-direction: column; gap: 1.2rem; }

.form-group label {
  display: block;
  font-family: var(--font-display);
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mist);
  margin-bottom: 0.5rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  background: var(--charcoal);
  border: 1px solid var(--mid);
  color: var(--off-white);
  font-family: var(--font-body);
  font-size: 0.95rem;
  padding: 0.75rem 1rem;
  outline: none;
  transition: border-color 0.2s;
  -webkit-appearance: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--accent);
}

.form-group textarea { resize: vertical; min-height: 140px; }

.form-group select option { background: var(--charcoal); }

.form-msg {
  display: none;
  padding: 1rem;
  font-size: 0.88rem;
  font-family: var(--font-display);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.form-msg.success { background: rgba(200,169,110,0.1); color: var(--accent); border: 1px solid var(--accent-dim); }
.form-msg.error   { background: rgba(180,60,60,0.1);  color: #e07070; border: 1px solid #a04040; }

/* ---- FOOTER ---- */
footer {
  background: var(--charcoal);
  border-top: 1px solid var(--mid);
  padding: 3rem 0;
  text-align: center;
}

.footer-logo {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 0.8rem;
}

.footer-logo span { color: var(--accent); }

footer p {
  font-size: 0.82rem;
  color: var(--steel);
  margin: 0.3rem 0;
}

footer a { color: var(--steel); }
footer a:hover { color: var(--accent); }

.footer-linkedin {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 0.8rem;
  font-family: var(--font-display);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
}

/* ---- RESPONSIVE ---- */
@media (max-width: 768px) {
  .nav-links { display: none; flex-direction: column; position: absolute; top: var(--nav-h); left: 0; right: 0; background: var(--charcoal); padding: 1.5rem 2rem; border-bottom: 1px solid var(--mid); gap: 1.2rem; }
  .nav-links.open { display: flex; }
  .nav-toggle { display: flex; }

  .about-grid { grid-template-columns: 1fr; gap: 2rem; }
  .contact-grid { grid-template-columns: 1fr; gap: 3rem; }
  .hero h1 { font-size: 2.8rem; }
}