/*
Theme Name: Kuldip AI Value Creation V5
Theme URI: https://example.com/
Author: Kuldip Pabla
Description: Lightweight executive advisory theme for AI & Engineering Value Creation.
Version: 5.0.0
Requires at least: 6.4
Requires PHP: 7.4
Text Domain: kuldip-ai-value
*/

:root {
  --bg: #fafaf8;
  --surface: #f3f6f8;
  --text: #181818;
  --muted: #5b6168;
  --navy: #173a5e;
  --navy-dark: #102b47;
  --border: #e5e7ea;
  --white: #ffffff;
  --max: 1180px;
  --reading: 720px;
  --radius: 8px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--navy); text-decoration: none; }
a:hover { color: var(--navy-dark); }
img { max-width: 100%; height: auto; display: block; }

.site-shell { width: min(calc(100% - 40px), var(--max)); margin: 0 auto; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(250,250,248,.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.header-inner { height: 72px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.site-brand { font-weight: 700; letter-spacing: -0.02em; font-size: 21px; color: var(--text); }
.site-nav ul { margin: 0; padding: 0; list-style: none; display: flex; gap: 30px; align-items: center; }
.site-nav a { color: #31353a; font-size: 14px; font-weight: 600; }
.site-nav a:hover { color: var(--navy); }
.menu-toggle { display: none; border: 0; background: transparent; font-size: 28px; color: var(--text); cursor: pointer; }

.hero { padding: 92px 0 86px; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.12fr) minmax(320px, .88fr); gap: 70px; align-items: center; }
.eyebrow { color: var(--navy); text-transform: uppercase; letter-spacing: .16em; font-size: 12px; font-weight: 800; margin-bottom: 18px; }
h1, h2, h3 { margin-top: 0; line-height: 1.08; letter-spacing: -0.035em; }
h1 { font-size: clamp(44px, 6vw, 72px); margin-bottom: 26px; max-width: 760px; }
h2 { font-size: clamp(34px, 4vw, 46px); margin-bottom: 20px; }
h3 { font-size: 22px; margin-bottom: 10px; }
.hero-copy { max-width: 700px; font-size: 20px; color: #353a40; line-height: 1.55; }
.hero-mantra { margin: 26px 0 22px; text-transform: uppercase; letter-spacing: .12em; font-size: 12px; font-weight: 800; color: var(--navy); }
.hero-actions { display: flex; gap: 18px; flex-wrap: wrap; align-items: center; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 13px 22px; border-radius: 6px; font-weight: 700; font-size: 15px;
  border: 1px solid transparent; transition: .2s ease;
}
.btn-primary { background: var(--navy); color: var(--white); }
.btn-primary:hover { background: var(--navy-dark); color: var(--white); transform: translateY(-1px); }
.btn-secondary { color: var(--navy); border-bottom: 1px solid #9fb0c1; border-radius: 0; padding-left: 0; padding-right: 0; }
.hero-photo {
  background: linear-gradient(135deg, #eef2f5, #ffffff);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  padding: 26px 26px 0;
  min-height: 460px;
  display: flex;
  align-items: flex-end;
}
.hero-photo img { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; object-position: 50% 28%; border-radius: 8px 8px 0 0; }

.section { padding: 84px 0; border-top: 1px solid var(--border); }
.section.alt { background: var(--surface); }
.section-intro { max-width: var(--reading); color: var(--muted); font-size: 18px; margin-bottom: 34px; }
.kicker { color: var(--navy); text-transform: uppercase; letter-spacing: .14em; font-size: 12px; font-weight: 800; margin-bottom: 12px; }
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.card { background: rgba(255,255,255,.7); border: 1px solid var(--border); border-radius: var(--radius); padding: 28px; }
.card p { margin-bottom: 0; color: var(--muted); }
.card-num { width: 36px; height: 36px; display: grid; place-items: center; border-radius: 50%; background: #e8eef4; color: var(--navy); font-weight: 800; margin-bottom: 18px; }

.process { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; margin-top: 28px; }
.step { text-align: center; position: relative; }
.step:not(:last-child)::after { content: '→'; position: absolute; top: 13px; right: -12px; color: #9aa4ae; }
.step-badge { width: 38px; height: 38px; margin: 0 auto 12px; display: grid; place-items: center; border-radius: 50%; background: var(--navy); color: #fff; font-weight: 700; font-size: 14px; }
.step-title { font-weight: 700; }

.experience-list { display: flex; flex-wrap: wrap; gap: 14px 28px; margin-top: 26px; padding-top: 24px; border-top: 1px solid var(--border); }
.experience-list a {
  font-weight: 700;
  color: #29313a;
  border-bottom: 1px solid transparent;
  transition: color .18s ease, border-color .18s ease;
}
.experience-list a:hover { color: var(--navy); border-bottom-color: #9fb0c1; }
.about-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 70px; align-items: start; }
.about-copy p:first-child { margin-top: 0; }
.metric { margin-top: 22px; font-size: 15px; font-weight: 700; color: var(--navy); }

.split { display: grid; grid-template-columns: .9fr 1.1fr; gap: 70px; align-items: start; }
.quote-block { border-left: 3px solid var(--navy); padding-left: 24px; font-size: 27px; line-height: 1.35; font-weight: 600; letter-spacing: -0.02em; }
.prose { max-width: var(--reading); }
.prose p { color: #3f454b; }

.contact-wrap { display: grid; grid-template-columns: .9fr 1.1fr; gap: 64px; align-items: start; }
.contact-form { background: #fff; border: 1px solid var(--border); border-radius: 10px; padding: 32px; box-shadow: 0 12px 34px rgba(23,58,94,.045); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.contact-form label { display: block; font-size: 13px; font-weight: 700; margin-bottom: 7px; color: #343a40; }
.optional { color: var(--muted); font-weight: 500; }
.contact-form input, .contact-form textarea {
  width: 100%; border: 1px solid #cfd5db; background: #fff; color: var(--text); border-radius: 6px;
  padding: 13px 14px; font: inherit; transition: border-color .18s ease, box-shadow .18s ease;
}
.contact-form input:focus, .contact-form textarea:focus { outline: none; border-color: #7b96af; box-shadow: 0 0 0 3px rgba(23,58,94,.08); }
.contact-form textarea { min-height: 155px; resize: vertical; }
.contact-form input::placeholder, .contact-form textarea::placeholder { color: #9aa3ab; }
.form-field { margin-bottom: 19px; }
.notice { margin-bottom: 20px; padding: 13px 15px; border-radius: 6px; font-size: 14px; }
.contact-form .btn { margin-top: 2px; min-height: 48px; padding: 13px 24px; }
.notice.success { background: #edf7ef; color: #1d5c2c; border: 1px solid #cfe8d4; }
.notice.error { background: #fff0f0; color: #8a1f1f; border: 1px solid #efd0d0; }

.site-footer { border-top: 1px solid var(--border); padding: 28px 0 40px; font-size: 13px; color: var(--muted); }
.footer-inner { display: flex; justify-content: space-between; gap: 20px; align-items: center; }
.footer-name { font-weight: 700; color: var(--text); }

@media (max-width: 900px) {
  .hero-grid, .split, .contact-wrap, .about-grid { grid-template-columns: 1fr; }
  .hero { padding-top: 64px; }
  .hero-photo { min-height: 0; max-width: 560px; }
  .cards { grid-template-columns: 1fr; }
  .process { grid-template-columns: 1fr; gap: 18px; }
  .step { display: flex; align-items: center; gap: 14px; text-align: left; }
  .step-badge { margin: 0; flex: 0 0 auto; }
  .step:not(:last-child)::after { display: none; }
}

@media (max-width: 720px) {
  .site-shell { width: min(calc(100% - 28px), var(--max)); }
  .site-nav { display: none; position: absolute; top: 72px; left: 0; right: 0; background: var(--bg); border-bottom: 1px solid var(--border); }
  .site-nav.open { display: block; }
  .site-nav ul { flex-direction: column; align-items: flex-start; padding: 20px; gap: 16px; }
  .menu-toggle { display: block; }
  .hero { padding: 48px 0 58px; }
  .hero-grid { gap: 42px; }
  .section { padding: 64px 0; }
  .form-row { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
}


/* V5 refinements */
.hero-trust {
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
  color: #68717a;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .025em;
}
.hero-trust span { margin: 0 8px; color: #9aa4ae; }
.perspective-emphasis {
  margin-top: 26px;
  padding: 20px 22px;
  border-left: 3px solid var(--navy);
  background: rgba(23,58,94,.045);
  color: var(--text) !important;
  font-size: 19px;
  line-height: 1.55;
  font-weight: 650;
}
.contact-reassurance {
  max-width: 620px;
  margin-top: -18px;
  color: #6a7279;
  font-size: 14px;
}
.footer-meta { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.footer-meta a { color: var(--muted); border-bottom: 1px solid transparent; }
.footer-meta a:hover { color: var(--navy); border-bottom-color: #aab7c3; }
.footer-sep { color: #a7adb3; }
@media (max-width: 720px) {
  .hero-trust { line-height: 1.9; }
  .hero-trust span { margin: 0 5px; }
}