/* =====================================================
   IndustrioPedia 2.0 – Core Styles
   Version: 1.0
   Purpose: Clean, readable, professional documentation
   ===================================================== */

/* -------- RESET & BASE -------- */
* {
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 0;
  font-family: "Segoe UI", Roboto, Arial, sans-serif;
  line-height: 1.65;
  color: #222;
  background-color: #ffffff;
}

/* -------- LINKS -------- */
a {
  color: #1a5fb4;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

/* -------- LAYOUT WRAPPER -------- */
.ip-industry,
.ip-exec,
.ip-industry-index,
.ip-exec-index {
  max-width: 980px;
  margin: 0 auto;
  padding: 2rem 1.25rem;
}

/* -------- HERO -------- */
.ip-hero {
  margin-bottom: 2rem;
  border-bottom: 1px solid #e0e0e0;
  padding-bottom: 1.25rem;
}

.ip-hero h1 {
  margin: 0;
  font-size: 2rem;
}

.ip-hero h2 {
  margin: 0.25rem 0 0.5rem;
  font-size: 1.4rem;
  font-weight: 600;
  color: #444;
}

.ip-subtitle {
  margin-top: 0.75rem;
  font-size: 1.05rem;
  color: #555;
}

/* -------- TABLE OF CONTENTS -------- */
.ip-toc {
  background: #f7f9fb;
  border-left: 4px solid #1a5fb4;
  padding: 1rem 1.25rem;
  margin: 1.5rem 0;
}

.ip-toc h3 {
  margin-top: 0;
  font-size: 1.1rem;
}

.ip-toc ul {
  margin: 0.75rem 0 0;
  padding-left: 1.25rem;
}

.ip-toc li {
  margin-bottom: 0.4rem;
}

/* -------- EXECUTIVE LINK (PLAYBOOK → EXEC) -------- */
.ip-exec-link {
  margin: 1.5rem 0;
  padding: 0.75rem 1rem;
  background: #eef4fb;
  border-left: 4px solid #1a5fb4;
  font-size: 0.95rem;
}

/* -------- SECTIONS -------- */
section h3 {
  margin-top: 2rem;
  font-size: 1.25rem;
  color: #1a1a1a;
}

section p {
  margin: 0.75rem 0;
}

section ul {
  margin: 0.75rem 0 0.75rem 1.25rem;
}

section li {
  margin-bottom: 0.4rem;
}

/* -------- EXECUTIVE TAKEAWAY -------- */
.ip-executive {
  background: #fafafa;
  border-top: 2px solid #e0e0e0;
  padding: 1.5rem;
  margin-top: 2.5rem;
}

/* -------- INDEX PAGES -------- */
.ip-intro {
  margin: 1.5rem 0;
}

.ip-industry-list h3,
.ip-exec-list h3 {
  margin-top: 2rem;
  font-size: 1.2rem;
}

.ip-industry-list ul,
.ip-exec-list ul {
  margin-left: 1.25rem;
}

/* -------- BRIDGE / FOOTER -------- */
.ip-bridge {
  margin-top: 3rem;
  padding-top: 1rem;
  border-top: 1px solid #e0e0e0;
  font-size: 0.95rem;
  color: #444;
}

/* -------- RESPONSIVE -------- */
@media (max-width: 600px) {
  .ip-hero h1 {
    font-size: 1.6rem;
  }

  .ip-hero h2 {
    font-size: 1.2rem;
  }
}