/* ============================================================
   industry.css — Styles for universal industry landing pages
   ECOG Core Technologies — Authorized Zoho Partner
   ============================================================ */

/* ── Variables (mirror shared) ── */
:root {
  --zr: #E42527;
  --zg: #3DA638;
  --zb: #1565C0;
  --zy: #F6A800;
  --z-text: #1a1a2e;
  --z-muted: #6b7280;
  --z-border: #e5e7eb;
  --z-bg: #f8fafc;
  --ind-radius: 16px;
  --ind-shadow: 0 4px 24px rgba(0,0,0,0.08);
  --ind-shadow-lg: 0 12px 40px rgba(0,0,0,0.13);
}

/* ── Base ── */
#ind-root {
  min-height: 70vh;
}

.ind-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  padding: 6rem 2rem;
  color: var(--z-muted);
  font-size: 1.1rem;
}
.ind-loading .fa-spinner { font-size: 2.5rem; color: var(--zr); }

.ind-error {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  padding: 6rem 2rem;
  text-align: center;
  color: var(--z-muted);
}
.ind-error .fa-exclamation-triangle { font-size: 3rem; color: var(--zy); }
.ind-error h2 { color: var(--z-text); margin: 0; }

/* ── Container ── */
.ind-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ── Section shared ── */
.ind-section {
  padding: 5rem 0;
}

.ind-sec-label {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--zr);
  margin-bottom: 0.6rem;
}

.ind-sec-h2 {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 800;
  color: var(--z-text);
  margin: 0 0 1rem;
  line-height: 1.2;
}

.ind-sec-sub {
  font-size: 1.05rem;
  color: var(--z-muted);
  margin: 0 0 2.5rem;
  max-width: 600px;
}

/* ── HERO ── */
.ind-hero {
  padding: 5rem 0 4rem;
  position: relative;
  overflow: hidden;
}
.ind-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Ccircle cx='30' cy='30' r='4'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E") repeat;
  pointer-events: none;
}
.ind-hero-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
  position: relative;
}

.ind-breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 2rem;
  font-size: 0.9rem;
}
.ind-bc-link {
  color: rgba(255,255,255,0.8);
  text-decoration: none;
  transition: color 0.2s;
}
.ind-bc-link:hover { color: #fff; }
.ind-bc-sep { color: rgba(255,255,255,0.5); font-size: 0.7rem; }
.ind-bc-cur { color: #fff; font-weight: 600; }

.ind-hero-icon {
  width: 80px;
  height: 80px;
  border-radius: 20px;
  background: rgba(255,255,255,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: #fff;
  margin-bottom: 1.5rem;
  backdrop-filter: blur(8px);
}

.ind-hero-h1 {
  font-size: clamp(1.8rem, 4vw, 3.2rem);
  font-weight: 900;
  color: #fff;
  margin: 0 0 1rem;
  line-height: 1.15;
  max-width: 780px;
}

.ind-hero-sub {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: rgba(255,255,255,0.85);
  margin: 0 0 2.5rem;
  max-width: 680px;
  line-height: 1.6;
}

.ind-hero-ctas {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* ── Buttons ── */
.ind-btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: #fff;
  color: #1a1a2e;
  font-weight: 700;
  padding: 0.85rem 1.75rem;
  border-radius: 50px;
  text-decoration: none;
  font-size: 0.95rem;
  transition: transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 4px 20px rgba(0,0,0,0.2);
}
.ind-btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(0,0,0,0.25);
}

.ind-btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255,255,255,0.15);
  color: #fff;
  font-weight: 700;
  padding: 0.85rem 1.75rem;
  border-radius: 50px;
  text-decoration: none;
  font-size: 0.95rem;
  border: 2px solid rgba(255,255,255,0.5);
  transition: background 0.2s, border-color 0.2s;
  backdrop-filter: blur(4px);
}
.ind-btn-outline:hover {
  background: rgba(255,255,255,0.25);
  border-color: #fff;
}

.ind-btn-white {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: #fff;
  color: #1a1a2e;
  font-weight: 700;
  padding: 0.85rem 1.75rem;
  border-radius: 50px;
  text-decoration: none;
  font-size: 0.95rem;
  transition: transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 4px 16px rgba(0,0,0,0.2);
}
.ind-btn-white:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.3);
}

.ind-btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: transparent;
  color: var(--zr);
  font-weight: 700;
  padding: 0.85rem 1.75rem;
  border-radius: 50px;
  text-decoration: none;
  font-size: 0.95rem;
  border: 2px solid var(--zr);
  transition: background 0.2s, color 0.2s;
}
.ind-btn-ghost:hover {
  background: var(--zr);
  color: #fff;
}

.ind-link-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--zr);
  font-weight: 700;
  text-decoration: none;
  font-size: 0.95rem;
  transition: gap 0.2s;
}
.ind-link-cta:hover { gap: 0.6rem; }

/* ── ABOUT + TRENDS ── */
.ind-about-sec { background: #fff; }

.ind-about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.ind-about-text .ind-sec-h2 { margin-bottom: 1.25rem; }

.ind-about-para {
  color: var(--z-muted);
  font-size: 1.05rem;
  line-height: 1.75;
  margin: 0 0 1.5rem;
}

.ind-trends-grid {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.ind-trend-card {
  background: var(--z-bg);
  border: 1px solid var(--z-border);
  border-radius: 12px;
  padding: 1.25rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  transition: transform 0.2s, box-shadow 0.2s;
}
.ind-trend-card:hover {
  transform: translateX(4px);
  box-shadow: var(--ind-shadow);
}
.ind-trend-icon { font-size: 1.4rem; color: var(--zr); }
.ind-trend-title { font-weight: 700; color: var(--z-text); font-size: 0.95rem; }
.ind-trend-desc { color: var(--z-muted); font-size: 0.88rem; line-height: 1.5; }

/* ── CHALLENGES ── */
.ind-chal-sec { background: var(--z-bg); }

.ind-chal-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin-top: 2rem;
}

.ind-chal-card {
  background: #fff;
  border: 1px solid var(--z-border);
  border-radius: var(--ind-radius);
  padding: 1.5rem;
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  transition: box-shadow 0.2s, transform 0.2s;
}
.ind-chal-card:hover {
  box-shadow: var(--ind-shadow);
  transform: translateY(-2px);
}

.ind-chal-icon {
  width: 44px;
  height: 44px;
  min-width: 44px;
  border-radius: 10px;
  background: #fef2f2;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--zr);
  font-size: 1.1rem;
}

.ind-chal-title {
  font-weight: 700;
  color: var(--z-text);
  font-size: 0.95rem;
  margin-bottom: 0.35rem;
}
.ind-chal-desc { color: var(--z-muted); font-size: 0.875rem; line-height: 1.55; margin: 0; }

/* ── ZOHO APPS ── */
.ind-apps-sec { background: #fff; }

.ind-apps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  margin-top: 2rem;
}

.ind-app-card {
  background: var(--z-bg);
  border: 1px solid var(--z-border);
  border-radius: var(--ind-radius);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  text-decoration: none;
  color: inherit;
  cursor: pointer;
  transition: box-shadow 0.25s, transform 0.25s, border-color 0.25s;
}
.ind-app-card:hover {
  box-shadow: var(--ind-shadow-lg);
  transform: translateY(-5px);
  border-color: #d1d5db;
  background: #fff;
}
.ind-app-card:focus-visible {
  outline: 2px solid var(--zb);
  outline-offset: 3px;
}

.ind-app-header { display: flex; align-items: center; gap: 0.85rem; position: relative; }

.ind-app-ext {
  position: absolute;
  right: 0;
  top: 0;
  font-size: 0.65rem;
  color: var(--z-muted);
  opacity: 0;
  transition: opacity 0.2s, color 0.2s;
}
.ind-app-card:hover .ind-app-ext { opacity: 1; color: var(--zb); }

.ind-app-logo {
  width: 48px;
  height: 48px;
  min-width: 48px;
  border-radius: 10px;
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--z-border);
  overflow: hidden;
}
.ind-app-img { width: 40px; height: 40px; object-fit: contain; }
.ind-app-icon-fallback {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--zb);
}

.ind-app-name { font-weight: 700; color: var(--z-text); font-size: 0.9rem; }
.ind-app-cat {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--zr);
}

.ind-app-desc {
  font-size: 0.85rem;
  color: var(--z-muted);
  line-height: 1.55;
  margin: 0;
}

.ind-app-benefits {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  margin-top: auto;
}
.ind-app-benefits li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  color: var(--z-text);
}
.ind-app-benefits .fa-check-circle { color: var(--zg); font-size: 0.75rem; }

/* ── WORKFLOW — Premium numbered step design ── */
.ind-wf-sec {
  background: linear-gradient(135deg, #0d1b2a 0%, #1b2a3b 50%, #0d1b2a 100%);
  overflow: hidden;
  position: relative;
}
.ind-wf-sec::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 40% at 50% 0%, rgba(255,255,255,0.03) 0%, transparent 70%);
  pointer-events: none;
}

.ind-wf-header { text-align: center; margin-bottom: 3.5rem; }
.ind-wf-sl  { color: rgba(255,255,255,0.55) !important; justify-content: center; display: flex; }
.ind-wf-h2  { color: #fff !important; text-align: center; }
.ind-wf-sub { color: rgba(255,255,255,0.65) !important; margin: 0 auto !important; text-align: center; }

/* Track: flex wrap row */
.ind-wf-track {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0;
  position: relative;
}

/* Individual step card */
.ind-wf-step {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  padding: 1.75rem 1.25rem 1.5rem;
  width: 130px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 16px;
  backdrop-filter: blur(8px);
  transition: background 0.28s, transform 0.28s, border-color 0.28s, box-shadow 0.28s;
  cursor: default;
  outline: none;
}
.ind-wf-step:hover,
.ind-wf-step:focus-visible {
  background: rgba(255,255,255,0.13);
  border-color: rgba(255,255,255,0.28);
  transform: translateY(-5px);
  box-shadow: 0 16px 40px rgba(0,0,0,0.35);
}
.ind-wf-step:focus-visible { outline: 2px solid rgba(255,255,255,0.6); outline-offset: 3px; }

/* Step number badge */
.ind-wf-badge {
  position: absolute;
  top: -10px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--wf-color, var(--zr));
  color: #fff;
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  padding: 2px 9px;
  border-radius: 20px;
  white-space: nowrap;
  box-shadow: 0 2px 8px rgba(0,0,0,0.3);
}

/* Icon circle */
.ind-wf-ico-wrap {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  border: 2px solid rgba(255,255,255,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  color: #fff;
  transition: background 0.25s, border-color 0.25s, transform 0.25s;
}
.ind-wf-step:hover .ind-wf-ico-wrap,
.ind-wf-step:focus-visible .ind-wf-ico-wrap {
  background: rgba(255,255,255,0.18);
  border-color: rgba(255,255,255,0.4);
  transform: scale(1.08);
}

/* Step label */
.ind-wf-lbl {
  font-size: 0.72rem;
  font-weight: 600;
  color: rgba(255,255,255,0.85);
  text-align: center;
  line-height: 1.35;
  max-width: 100px;
}

/* Arrow connector between steps */
.ind-wf-conn {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 2px;
  flex-shrink: 0;
}
.ind-wf-arrow-svg {
  width: 36px;
  height: 18px;
  display: block;
}

/* ── USE CASES ── */
.ind-uc-sec { background: var(--z-bg); }

.ind-uc-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
}

.ind-uc-card {
  background: #fff;
  border: 1px solid var(--z-border);
  border-radius: var(--ind-radius);
  padding: 2rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition: box-shadow 0.25s, transform 0.25s;
}
.ind-uc-card:hover {
  box-shadow: var(--ind-shadow-lg);
  transform: translateY(-4px);
}

.ind-uc-metric {
  font-size: 2.4rem;
  font-weight: 900;
  color: var(--zr);
  line-height: 1;
  margin-bottom: 0.25rem;
}

.ind-uc-label {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--z-muted);
  margin-bottom: 0.3rem;
}

.ind-uc-problem, .ind-uc-solution {
  font-size: 0.875rem;
  color: var(--z-text);
  line-height: 1.55;
}

.ind-uc-arrow {
  text-align: center;
  color: var(--zg);
  font-size: 0.9rem;
}

.ind-uc-impact {
  margin-top: auto;
  padding: 0.75rem 1rem;
  background: #f0fdf4;
  border-radius: 8px;
  font-size: 0.85rem;
  color: #15803d;
  font-weight: 600;
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
}
.ind-uc-impact .fa-chart-line { margin-top: 2px; flex-shrink: 0; }

/* ── BENEFITS ── */
.ind-ben-sec { background: #fff; }

.ind-ben-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
}

.ind-ben-card {
  background: var(--z-bg);
  border: 1px solid var(--z-border);
  border-radius: var(--ind-radius);
  padding: 2rem 1.5rem;
  text-align: center;
  transition: box-shadow 0.25s, transform 0.25s;
}
.ind-ben-card:hover {
  box-shadow: var(--ind-shadow);
  transform: translateY(-3px);
}

.ind-ben-icon {
  font-size: 2rem;
  margin-bottom: 0.75rem;
}
.ind-ben-metric {
  font-size: 2.2rem;
  font-weight: 900;
  line-height: 1;
  margin-bottom: 0.5rem;
}
.ind-ben-label {
  font-size: 0.875rem;
  color: var(--z-muted);
  font-weight: 600;
}

/* ── WHY ECOG ── */
.ind-why-sec { padding: 5rem 0; }

.ind-why-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.ind-why-points {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.ind-why-pt {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  background: rgba(255,255,255,0.12);
  backdrop-filter: blur(4px);
  border-radius: 12px;
  padding: 1.25rem;
  color: #fff;
  font-size: 0.9rem;
  line-height: 1.55;
}
.ind-why-pt i {
  font-size: 1.3rem;
  flex-shrink: 0;
  margin-top: 2px;
  opacity: 0.9;
}
.ind-why-pt strong { display: block; margin-bottom: 0.15rem; }

/* ── CASE STUDY ── */
.ind-cs-sec { background: var(--z-bg); }

.ind-cs-card {
  background: #fff;
  border: 1px solid var(--z-border);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--ind-shadow);
  margin-top: 2rem;
}

.ind-cs-header {
  padding: 1.5rem 2rem;
  background: linear-gradient(135deg, #0f172a, #1e293b);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.ind-cs-co {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1.05rem;
  font-weight: 700;
  color: #fff;
}
.ind-cs-co i { font-size: 1.2rem; opacity: 0.8; }

.ind-cs-tag {
  padding: 0.3rem 0.9rem;
  background: rgba(255,255,255,0.15);
  border-radius: 20px;
  font-size: 0.78rem;
  font-weight: 700;
  color: rgba(255,255,255,0.85);
  white-space: nowrap;
}

.ind-cs-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
}

.ind-cs-col {
  padding: 2rem;
  font-size: 0.9rem;
  color: var(--z-muted);
  line-height: 1.65;
}
.ind-cs-col:first-child {
  border-right: 1px solid var(--z-border);
}
.ind-cs-col p { margin: 0 0 0.5rem; }

.ind-cs-sec-title {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--z-text);
  margin-bottom: 0.75rem;
}

.ind-cs-results {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.ind-cs-results li {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  font-size: 0.875rem;
}
.ind-cs-results .fa-check-circle { color: var(--zg); margin-top: 2px; flex-shrink: 0; }

.ind-cs-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 1.5rem;
  background: var(--zr);
  color: #fff;
  font-weight: 700;
  padding: 0.65rem 1.25rem;
  border-radius: 8px;
  text-decoration: none;
  font-size: 0.875rem;
  transition: opacity 0.2s, transform 0.2s;
}
.ind-cs-cta:hover { opacity: 0.9; transform: translateX(2px); }

/* ── FAQ ── */
.ind-faq-sec { background: #fff; }

.ind-faq-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 2rem;
  max-width: 820px;
}

.ind-faq-item {
  border: 1px solid var(--z-border);
  border-radius: 12px;
  overflow: hidden;
  transition: box-shadow 0.2s;
}
.ind-faq-item.open { box-shadow: var(--ind-shadow); }
.ind-faq-item.open .ind-faq-icon { transform: rotate(45deg); }

.ind-faq-q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  background: #fff;
  border: none;
  cursor: pointer;
  text-align: left;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--z-text);
  font-family: inherit;
  transition: background 0.2s;
}
.ind-faq-q:hover { background: var(--z-bg); }
.ind-faq-q[aria-expanded="true"] { background: var(--z-bg); }

.ind-faq-icon {
  flex-shrink: 0;
  color: var(--zr);
  transition: transform 0.25s;
}

.ind-faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s cubic-bezier(0.4,0,0.2,1);
}
.ind-faq-item.open .ind-faq-a { max-height: 300px; }

.ind-faq-a p {
  margin: 0;
  padding: 0 1.5rem 1.25rem;
  font-size: 0.9rem;
  color: var(--z-muted);
  line-height: 1.7;
  border-top: 1px solid var(--z-border);
  padding-top: 1rem;
}

/* ── FINAL CTA ── */
.ind-cta-sec { background: var(--z-bg); }

.ind-cta-box {
  background: #fff;
  border-radius: 24px;
  overflow: hidden;
  box-shadow: var(--ind-shadow-lg);
  position: relative;
}

.ind-cta-stripe {
  height: 6px;
  background: linear-gradient(90deg, var(--zr), var(--zy), var(--zg), var(--zb));
}

.ind-cta-content {
  padding: 3.5rem;
  text-align: center;
}

.ind-cta-h2 {
  font-size: clamp(1.4rem, 3vw, 2.1rem);
  font-weight: 800;
  color: var(--z-text);
  margin: 0 0 1rem;
}

.ind-cta-sub {
  font-size: 1.05rem;
  color: var(--z-muted);
  max-width: 620px;
  margin: 0 auto 2rem;
  line-height: 1.65;
}

.ind-cta-acts {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
}

/* Override primary for CTA context (dark on white bg) */
.ind-cta-sec .ind-btn-primary {
  background: var(--zr);
  color: #fff;
  box-shadow: 0 4px 16px rgba(228,37,39,0.35);
}
.ind-cta-sec .ind-btn-primary:hover {
  background: #c01e20;
  box-shadow: 0 8px 24px rgba(228,37,39,0.4);
}

.ind-cta-trust {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
  flex-wrap: wrap;
  font-size: 0.85rem;
  color: var(--z-muted);
  font-weight: 600;
}
.ind-cta-trust span { display: flex; align-items: center; gap: 0.4rem; }
.ind-cta-trust .fa-check-circle { color: var(--zg); }

/* ── RELATED INDUSTRIES ── */
.ind-rel-sec { background: #fff; }

.ind-related-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1rem;
  margin-top: 2rem;
}

.ind-related-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
  padding: 1.5rem 1rem;
  border: 1px solid var(--z-border);
  border-radius: var(--ind-radius);
  text-decoration: none;
  transition: box-shadow 0.2s, transform 0.2s, border-color 0.2s;
  text-align: center;
  background: var(--z-bg);
}
.ind-related-card:hover {
  box-shadow: var(--ind-shadow);
  transform: translateY(-3px);
  border-color: #d1d5db;
}

.ind-related-icon { font-size: 1.6rem; }
.ind-related-name { font-size: 0.78rem; font-weight: 700; color: var(--z-text); line-height: 1.3; }
.ind-related-arrow { color: var(--z-muted); font-size: 0.7rem; margin-top: 0.25rem; }

/* ══════════════════════════════════════════════════════
   RESPONSIVE — 6 breakpoints covering every section
   1100px → 860px → 680px → 480px → 380px → 320px
══════════════════════════════════════════════════════ */

/* ── 1100px: Large tablet / small laptop ── */
@media (max-width: 1100px) {
  .ind-container { padding: 0 1.25rem; }
  .ind-apps-grid { grid-template-columns: repeat(3, 1fr); }
  .ind-related-grid { grid-template-columns: repeat(4, 1fr); }
  .ind-about-grid { gap: 2.5rem; }
  /* workflow */
  .ind-wf-step { width: 118px; padding: 1.5rem 1rem 1.25rem; }
  .ind-wf-arrow-svg { width: 28px; }
}

/* ── 860px: Tablet portrait ── */
@media (max-width: 860px) {
  /* Global */
  .ind-section { padding: 3.5rem 0; }
  .ind-container { padding: 0 1.25rem; }
  .ind-sec-sub { margin-bottom: 2rem; }

  /* Hero */
  .ind-hero { padding: 4rem 0 3rem; }
  .ind-hero-icon { width: 68px; height: 68px; font-size: 1.7rem; border-radius: 16px; }
  .ind-breadcrumb { margin-bottom: 1.5rem; }

  /* About + Trends */
  .ind-about-grid { grid-template-columns: 1fr; gap: 2rem; }
  .ind-trends-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.875rem;
  }
  .ind-trend-card { padding: 1rem 1.1rem; }

  /* Challenges */
  .ind-chal-grid { grid-template-columns: repeat(2, 1fr); gap: 1rem; }

  /* Apps */
  .ind-apps-grid { grid-template-columns: repeat(2, 1fr); gap: 1rem; }

  /* Workflow */
  .ind-wf-header { margin-bottom: 2.5rem; }
  .ind-wf-step { width: 108px; padding: 1.4rem 0.9rem 1.2rem; }
  .ind-wf-ico-wrap { width: 46px; height: 46px; font-size: 1.05rem; }
  .ind-wf-lbl { font-size: 0.68rem; }
  .ind-wf-arrow-svg { width: 22px; }

  /* Use Cases */
  .ind-uc-grid {
    grid-template-columns: 1fr;
    max-width: 580px;
    margin-left: auto;
    margin-right: auto;
  }

  /* Benefits */
  .ind-ben-grid { grid-template-columns: repeat(3, 1fr); gap: 1rem; }
  .ind-ben-card { padding: 1.5rem 1rem; }
  .ind-ben-metric { font-size: 1.9rem; }

  /* Why ECOG */
  .ind-why-sec { padding: 3.5rem 0; }
  .ind-why-inner { grid-template-columns: 1fr; gap: 2rem; }
  .ind-why-points { gap: 0.875rem; }
  .ind-why-pt { padding: 1rem 1.1rem; font-size: 0.875rem; }

  /* Case Study */
  .ind-cs-body { grid-template-columns: 1fr; }
  .ind-cs-col:first-child { border-right: none; border-bottom: 1px solid var(--z-border); }
  .ind-cs-col { padding: 1.5rem; }

  /* FAQ */
  .ind-faq-list { max-width: 100%; }

  /* CTA */
  .ind-cta-content { padding: 2.5rem 2rem; }

  /* Related */
  .ind-related-grid { grid-template-columns: repeat(3, 1fr); }
}

/* ── 680px: Large phone / small tablet ── */
@media (max-width: 680px) {
  /* Global */
  .ind-section { padding: 2.75rem 0; }
  .ind-container { padding: 0 1rem; }

  /* Hero */
  .ind-hero { padding: 3.25rem 0 2.5rem; }
  .ind-hero-icon { width: 60px; height: 60px; font-size: 1.4rem; border-radius: 14px; margin-bottom: 1.1rem; }
  .ind-hero-sub { margin-bottom: 2rem; }
  .ind-hero-ctas { flex-direction: column; gap: 0.75rem; }
  .ind-hero-ctas .ind-btn-primary,
  .ind-hero-ctas .ind-btn-outline { justify-content: center; text-align: center; }

  /* About + Trends */
  .ind-trends-grid { grid-template-columns: 1fr; gap: 0.75rem; }
  .ind-trend-card { flex-direction: row; align-items: flex-start; gap: 0.875rem; }
  .ind-trend-icon { font-size: 1.2rem; margin-top: 2px; flex-shrink: 0; }

  /* Challenges */
  .ind-chal-grid { grid-template-columns: 1fr; gap: 0.875rem; }
  .ind-chal-card { padding: 1.1rem; }

  /* Apps */
  .ind-apps-grid { grid-template-columns: repeat(2, 1fr); gap: 0.875rem; }
  .ind-app-card { padding: 1.1rem; gap: 0.75rem; }
  .ind-app-logo { width: 42px; height: 42px; min-width: 42px; }
  .ind-app-img { width: 34px; height: 34px; }
  .ind-app-name { font-size: 0.82rem; }
  .ind-app-desc { font-size: 0.8rem; }
  .ind-app-benefits li { font-size: 0.76rem; }

  /* Workflow — vertical timeline */
  .ind-wf-track { flex-direction: column; align-items: center; gap: 0; }
  .ind-wf-step {
    width: min(92%, 380px);
    flex-direction: row;
    padding: 1rem 1.1rem 1rem 1.5rem;
    gap: 0.875rem;
    border-radius: 12px;
  }
  .ind-wf-badge { top: 50%; left: -8px; transform: translateY(-50%); font-size: 0.6rem; padding: 2px 7px; }
  .ind-wf-ico-wrap { width: 42px; height: 42px; min-width: 42px; font-size: 0.95rem; }
  .ind-wf-lbl { text-align: left; font-size: 0.82rem; max-width: none; line-height: 1.3; }
  .ind-wf-conn { padding: 3px 0; }
  .ind-wf-arrow-svg { width: 16px; height: 30px; transform: rotate(90deg); }

  /* Use Cases */
  .ind-uc-grid { max-width: 100%; }
  .ind-uc-card { padding: 1.5rem 1.1rem; }
  .ind-uc-metric { font-size: 2rem; }

  /* Benefits */
  .ind-ben-grid { grid-template-columns: repeat(2, 1fr); gap: 0.875rem; }
  .ind-ben-card { padding: 1.5rem 1rem; }
  .ind-ben-icon { font-size: 1.6rem; margin-bottom: 0.5rem; }
  .ind-ben-metric { font-size: 1.75rem; }

  /* Why ECOG */
  .ind-why-sec { padding: 2.75rem 0; }
  .ind-why-pt { flex-direction: row; gap: 0.875rem; }

  /* Case Study */
  .ind-cs-header { flex-direction: column; align-items: flex-start; gap: 0.75rem; }
  .ind-cs-col { padding: 1.25rem; }
  .ind-cs-col p { font-size: 0.875rem; }

  /* FAQ */
  .ind-faq-q { padding: 1rem 1.1rem; font-size: 0.9rem; }
  .ind-faq-a p { padding: 0.75rem 1.1rem 1rem; font-size: 0.875rem; }

  /* CTA */
  .ind-cta-content { padding: 2rem 1.25rem; }
  .ind-cta-acts { flex-direction: column; align-items: center; gap: 0.75rem; }
  .ind-cta-acts .ind-btn-primary,
  .ind-cta-acts .ind-btn-ghost { width: 100%; max-width: 300px; justify-content: center; }
  .ind-cta-trust { gap: 0.875rem; font-size: 0.8rem; }

  /* Related */
  .ind-related-grid { grid-template-columns: repeat(2, 1fr); gap: 0.75rem; }
  .ind-related-card { padding: 1.1rem 0.75rem; }
}

/* ── 480px: Standard mobile phone ── */
@media (max-width: 480px) {
  /* Global */
  .ind-section { padding: 2.25rem 0; }
  .ind-container { padding: 0 0.875rem; }
  .ind-sec-h2 { font-size: 1.5rem; }
  .ind-sec-sub { font-size: 0.95rem; margin-bottom: 1.5rem; }

  /* Hero */
  .ind-hero { padding: 2.75rem 0 2.25rem; }
  .ind-hero-icon { width: 52px; height: 52px; font-size: 1.25rem; border-radius: 12px; margin-bottom: 1rem; }
  .ind-hero-h1 { font-size: 1.5rem; margin-bottom: 0.75rem; }
  .ind-hero-sub { font-size: 0.95rem; margin-bottom: 1.5rem; }
  .ind-breadcrumb { font-size: 0.82rem; margin-bottom: 1.25rem; }
  .ind-btn-primary, .ind-btn-outline, .ind-btn-white, .ind-btn-ghost {
    padding: 0.75rem 1.25rem;
    font-size: 0.875rem;
  }

  /* Apps */
  .ind-apps-grid { grid-template-columns: 1fr; }
  .ind-app-card { flex-direction: row; align-items: flex-start; padding: 1rem 1rem; gap: 0.875rem; flex-wrap: wrap; }
  .ind-app-header { flex: 0 0 100%; }
  .ind-app-desc { font-size: 0.82rem; flex: 1 1 100%; }
  .ind-app-benefits { flex: 1 1 100%; }

  /* Workflow */
  .ind-wf-step { width: min(96%, 340px); padding: 0.9rem 1rem 0.9rem 1.4rem; }
  .ind-wf-ico-wrap { width: 38px; height: 38px; min-width: 38px; font-size: 0.875rem; }
  .ind-wf-lbl { font-size: 0.8rem; }
  .ind-wf-header { margin-bottom: 2rem; }

  /* Benefits */
  .ind-ben-grid { grid-template-columns: repeat(2, 1fr); gap: 0.75rem; }
  .ind-ben-card { padding: 1.1rem 0.75rem; }
  .ind-ben-metric { font-size: 1.6rem; }
  .ind-ben-label { font-size: 0.78rem; }

  /* Why ECOG */
  .ind-why-pt { font-size: 0.825rem; padding: 0.875rem 1rem; }
  .ind-why-pt i { font-size: 1.1rem; }

  /* Case Study */
  .ind-cs-header { padding: 1.1rem 1.25rem; }
  .ind-cs-co { font-size: 0.9rem; }

  /* FAQ */
  .ind-faq-q { font-size: 0.85rem; padding: 0.9rem 1rem; }

  /* CTA */
  .ind-cta-content { padding: 1.75rem 1rem; }
  .ind-cta-h2 { font-size: 1.3rem; }
  .ind-cta-sub { font-size: 0.9rem; margin-bottom: 1.5rem; }
  .ind-cta-trust { flex-direction: column; align-items: center; gap: 0.5rem; }

  /* Related */
  .ind-related-grid { grid-template-columns: repeat(2, 1fr); gap: 0.625rem; }
  .ind-related-icon { font-size: 1.4rem; }
  .ind-related-name { font-size: 0.73rem; }
}

/* ── 380px: Small phones ── */
@media (max-width: 380px) {
  /* Global */
  .ind-section { padding: 2rem 0; }
  .ind-container { padding: 0 0.75rem; }
  .ind-sec-h2 { font-size: 1.35rem; }

  /* Hero */
  .ind-hero { padding: 2.25rem 0 2rem; }
  .ind-hero-icon { width: 46px; height: 46px; font-size: 1.1rem; border-radius: 10px; }
  .ind-hero-h1 { font-size: 1.3rem; }
  .ind-hero-sub { font-size: 0.875rem; }

  /* Challenges */
  .ind-chal-card { padding: 0.9rem; gap: 0.75rem; }
  .ind-chal-icon { width: 38px; height: 38px; min-width: 38px; font-size: 1rem; }

  /* Apps */
  .ind-app-card { padding: 0.875rem; }

  /* Workflow */
  .ind-wf-step { width: 100%; border-radius: 10px; padding: 0.8rem 0.875rem 0.8rem 1.2rem; }
  .ind-wf-badge { font-size: 0.55rem; padding: 1px 6px; }

  /* Benefits */
  .ind-ben-grid { grid-template-columns: 1fr; }
  .ind-ben-card { padding: 1.25rem 1rem; display: flex; flex-direction: row; align-items: center; gap: 1rem; text-align: left; }
  .ind-ben-icon { font-size: 1.5rem; margin: 0; flex-shrink: 0; }
  .ind-ben-metric { font-size: 1.5rem; margin: 0; }
  .ind-ben-label { font-size: 0.82rem; margin: 0; }

  /* CTA */
  .ind-cta-acts .ind-btn-primary,
  .ind-cta-acts .ind-btn-ghost { max-width: 100%; }

  /* Related */
  .ind-related-grid { grid-template-columns: 1fr 1fr; }
}

/* ── 320px: Minimum viewport edge case ── */
@media (max-width: 320px) {
  .ind-container { padding: 0 0.625rem; }
  .ind-hero-h1 { font-size: 1.2rem; }
  .ind-related-grid { grid-template-columns: 1fr; }
  .ind-apps-grid { grid-template-columns: 1fr; }
}