/* ========================================
   INDUSTRIES PAGE STYLES
   Fox Fuel B2B - Page-Specific Overrides
   ========================================

   Per Operating Definition §7: Design must signal
   industrial capability, reliability, and seriousness.

   Per Blueprint §2.8: Visual tone must match
   operational credibility, not lifestyle branding.
   ======================================== */

/* ----------------------------------------
   INDUSTRY PAGE HERO
   ---------------------------------------- */
.hero-industry {
  position: relative;
  min-height: 400px;
  display: flex;
  align-items: center;
  background-color: var(--color-black);
  background-size: cover;
  background-position: center;
  color: var(--color-white);
  padding: var(--space-16) 0;
}

.hero-industry::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    135deg,
    rgba(26, 26, 26, 0.85) 0%,
    rgba(26, 26, 26, 0.7) 50%,
    rgba(26, 26, 26, 0.6) 100%
  );
  z-index: 1;
}

.hero-industry .container {
  position: relative;
  z-index: 2;
}

.hero-industry .hero-content {
  max-width: 700px;
}

.hero-industry h1 {
  font-size: var(--text-3xl);
  font-weight: var(--font-bold);
  color: var(--color-white);
  margin-bottom: var(--space-4);
  line-height: var(--leading-tight);
}

@media (min-width: 768px) {
  .hero-industry h1 {
    font-size: var(--text-4xl);
  }
}

@media (min-width: 992px) {
  .hero-industry h1 {
    font-size: var(--text-5xl);
  }
}

.hero-industry .subheadline {
  font-size: var(--text-lg);
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: var(--space-8);
  line-height: var(--leading-relaxed);
}

@media (min-width: 768px) {
  .hero-industry .subheadline {
    font-size: var(--text-xl);
  }
}

/* ----------------------------------------
   INDUSTRY TRUST STRIP
   Per §7: Trust through demonstrated capability
   ---------------------------------------- */
.industry-trust-strip {
  background-color: var(--color-gray-900);
  padding: var(--space-8) 0;
  border-bottom: 3px solid var(--color-brand-primary);
}

.industry-trust-strip .trust-strip-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
  text-align: center;
}

@media (min-width: 768px) {
  .industry-trust-strip .trust-strip-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 992px) {
  .industry-trust-strip .trust-strip-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.industry-trust-strip .trust-item {
  padding: var(--space-4);
}

.industry-trust-strip .trust-value {
  display: block;
  font-family: var(--font-family-heading);
  font-size: var(--text-3xl);
  font-weight: var(--font-bold);
  color: var(--color-white);
  margin-bottom: var(--space-2);
}

@media (min-width: 768px) {
  .industry-trust-strip .trust-value {
    font-size: var(--text-4xl);
  }
}

.industry-trust-strip .trust-label {
  font-size: var(--text-sm);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-gray-300);
}

/* ----------------------------------------
   CHALLENGES SECTION
   ---------------------------------------- */
.challenges-section {
  padding: var(--space-12) 0;
  background-color: var(--color-white);
}

.challenges-section h2 {
  font-size: var(--text-2xl);
  margin-bottom: var(--space-6);
  color: var(--color-black);
}

@media (min-width: 768px) {
  .challenges-section h2 {
    font-size: var(--text-3xl);
  }
}

.challenges-list {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--space-8) 0;
}

.challenges-list li {
  padding: var(--space-4) 0 var(--space-4) var(--space-8);
  border-bottom: 1px solid var(--color-gray-100);
  position: relative;
  font-size: var(--text-base);
  line-height: var(--leading-relaxed);
  color: var(--color-gray-700);
}

.challenges-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1.5rem;
  width: 12px;
  height: 12px;
  background-color: var(--color-brand-primary);
  border-radius: 50%;
}

.challenges-list li strong {
  color: var(--color-black);
  font-weight: var(--font-semibold);
}

.challenges-list li:last-child {
  border-bottom: none;
}

/* ----------------------------------------
   FEATURE GRID - How We Solve This
   ---------------------------------------- */
.feature-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  margin-bottom: var(--space-8);
}

@media (min-width: 768px) {
  .feature-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 992px) {
  .feature-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.feature-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-gray-100);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  transition: all var(--transition-base);
  box-shadow: var(--shadow-sm);
}

.feature-card:hover {
  box-shadow: var(--shadow-lg);
  border-color: var(--color-brand-primary);
  transform: translateY(-2px);
}

.feature-card h3 {
  font-size: var(--text-lg);
  font-weight: var(--font-bold);
  color: var(--color-black);
  margin-bottom: var(--space-3);
}

.feature-card p {
  font-size: var(--text-sm);
  color: var(--color-gray-700);
  line-height: var(--leading-relaxed);
  margin: 0;
}

/* ----------------------------------------
   WHAT WE FUEL SECTION
   FIX: Proper flex layout with gaps
   ---------------------------------------- */
.what-we-fuel {
  padding: var(--space-12) 0;
}

.what-we-fuel h2 {
  text-align: center;
  font-size: var(--text-2xl);
  margin-bottom: var(--space-8);
  color: var(--color-black);
}

.what-we-fuel-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}

/* CRITICAL FIX: Fuel chip styling with proper spacing */
.fuel-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-2) var(--space-4);
  background-color: var(--color-gray-100);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-full);
  font-family: var(--font-family-body);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--color-gray-700);
  white-space: nowrap;
  transition: all var(--transition-fast);
}

.fuel-chip:hover {
  background-color: var(--color-brand-primary);
  border-color: var(--color-brand-primary);
  color: var(--color-white);
}

.territory-statement {
  text-align: center;
  font-size: var(--text-sm);
  color: var(--color-gray-500);
  font-style: italic;
  margin-top: var(--space-4);
}

/* ----------------------------------------
   INDUSTRIES WE SUPPORT SECTION
   FIX: This is the main spacing issue
   ---------------------------------------- */
.industries-supported,
.industries-we-support {
  background-color: var(--color-gray-50);
  padding: var(--space-8) 0;
  text-align: center;
}

.industries-supported h3,
.industries-we-support h3 {
  font-size: var(--text-xl);
  font-weight: var(--font-bold);
  color: var(--color-black);
  margin-bottom: var(--space-6);
}

/* CRITICAL FIX: Industry chips with proper spacing */
.industry-chips,
.industries-chip-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-3);
  max-width: 800px;
  margin: 0 auto;
}

.industry-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-2) var(--space-5);
  background-color: var(--color-white);
  border: 1px solid var(--color-gray-300);
  border-radius: var(--radius-full);
  font-family: var(--font-family-body);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--color-gray-700);
  white-space: nowrap;
  transition: all var(--transition-fast);
  text-decoration: none;
}

.industry-chip:hover {
  background-color: var(--color-brand-primary);
  border-color: var(--color-brand-primary);
  color: var(--color-white);
  text-decoration: none;
}

/* ----------------------------------------
   SPLIT CONTENT / FUELCUBE SECTION
   ---------------------------------------- */
.split-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  align-items: center;
}

@media (min-width: 768px) {
  .split-content {
    grid-template-columns: 1fr 1fr;
  }
}

.split-content .image img {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.split-content .content h2 {
  font-size: var(--text-2xl);
  margin-bottom: var(--space-4);
  color: var(--color-black);
}

.split-content .content p {
  color: var(--color-gray-700);
  margin-bottom: var(--space-4);
  line-height: var(--leading-relaxed);
}

.split-content .content ul {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--space-6) 0;
}

.split-content .content ul li {
  padding: var(--space-2) 0 var(--space-2) var(--space-6);
  position: relative;
  color: var(--color-gray-700);
}

.split-content .content ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 8px;
  height: 8px;
  background-color: var(--color-brand-primary);
  border-radius: 50%;
}

/* ----------------------------------------
   INDUSTRY DOWNLOAD SECTION
   ---------------------------------------- */
.industry-download {
  background-color: var(--color-brand-secondary);
  padding: var(--space-10) 0;
}

.industry-download-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-6);
  text-align: center;
}

@media (min-width: 768px) {
  .industry-download-inner {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

.download-text h3 {
  color: var(--color-white);
  font-size: var(--text-xl);
  margin-bottom: var(--space-2);
}

.download-text p {
  color: rgba(255, 255, 255, 0.85);
  margin: 0;
  font-size: var(--text-base);
}

/* ----------------------------------------
   SERVICE AVAILABILITY SECTION
   Per §8: Guardrails must be stated
   ---------------------------------------- */
.service-availability {
  background-color: var(--color-gray-50);
  padding: var(--space-8) 0;
  text-align: center;
  border-top: 1px solid var(--color-gray-200);
  border-bottom: 1px solid var(--color-gray-200);
}

.service-availability h2 {
  font-size: var(--text-sm);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-gray-500);
  margin-bottom: var(--space-2);
  font-weight: var(--font-semibold);
}

.service-availability p {
  font-size: var(--text-sm);
  color: var(--color-gray-500);
  max-width: 600px;
  margin: 0 auto;
  line-height: var(--leading-relaxed);
}

/* ----------------------------------------
   CTA BAND - Final Call to Action
   ---------------------------------------- */
.cta-band {
  background-color: var(--color-brand-primary);
  color: var(--color-white);
  padding: var(--space-12) 0;
  text-align: center;
}

.cta-band h2 {
  font-size: var(--text-2xl);
  color: var(--color-white);
  margin-bottom: var(--space-4);
}

@media (min-width: 768px) {
  .cta-band h2 {
    font-size: var(--text-3xl);
  }
}

.cta-band p {
  font-size: var(--text-lg);
  color: rgba(255, 255, 255, 0.9);
  max-width: 600px;
  margin: 0 auto var(--space-8);
}

.cta-band .btn {
  background-color: var(--color-white);
  color: var(--color-brand-primary);
  border-color: var(--color-white);
  padding: var(--space-4) var(--space-8);
  font-size: var(--text-lg);
  font-weight: var(--font-bold);
}

.cta-band .btn:hover {
  background-color: var(--color-gray-100);
  color: var(--color-brand-primary-hover);
}

/* ----------------------------------------
   CONTENT IMAGES
   ---------------------------------------- */
.content-image {
  margin: var(--space-8) 0;
  text-align: center;
}

.content-image img {
  max-width: 100%;
  height: auto;
  max-height: 400px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.full-width-image {
  width: 100%;
  max-height: 450px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

/* ----------------------------------------
   SERVICES FOR INDUSTRY SECTION
   ---------------------------------------- */
.services-for-industry {
  padding: var(--space-12) 0;
  background-color: var(--color-white);
}

.services-for-industry h2 {
  font-size: var(--text-2xl);
  margin-bottom: var(--space-6);
  color: var(--color-black);
}

.services-for-industry ul {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--space-6) 0;
}

.services-for-industry ul li {
  padding: var(--space-3) 0 var(--space-3) var(--space-6);
  position: relative;
  color: var(--color-gray-700);
  font-size: var(--text-base);
  line-height: var(--leading-relaxed);
}

.services-for-industry ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1rem;
  width: 8px;
  height: 8px;
  background-color: var(--color-brand-primary);
  border-radius: 50%;
}

/* ----------------------------------------
   PROCUREMENT / SPECIALIZED SECTIONS
   ---------------------------------------- */
.procurement-section,
.operational-benefits,
.facilities-served {
  padding: var(--space-10) 0;
}

.procurement-section h2,
.operational-benefits h2,
.facilities-served h2 {
  font-size: var(--text-2xl);
  margin-bottom: var(--space-6);
  color: var(--color-black);
}

.procurement-section ul,
.operational-benefits ul,
.facilities-served ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.procurement-section ul li,
.operational-benefits ul li,
.facilities-served ul li {
  padding: var(--space-3) 0 var(--space-3) var(--space-6);
  position: relative;
  color: var(--color-gray-700);
  font-size: var(--text-base);
}

.procurement-section ul li::before,
.operational-benefits ul li::before,
.facilities-served ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1rem;
  width: 8px;
  height: 8px;
  background-color: var(--color-brand-primary);
  border-radius: 50%;
}

/* ----------------------------------------
   CTA BLOCK (inline dark sections)
   ---------------------------------------- */
.cta-block {
  background-color: var(--color-black);
  color: var(--color-white);
  padding: var(--space-12) 0;
  text-align: center;
}

.cta-block h2 {
  font-size: var(--text-2xl);
  color: var(--color-white);
  margin-bottom: var(--space-4);
}

.cta-block p {
  color: rgba(255, 255, 255, 0.85);
  max-width: 600px;
  margin: 0 auto;
}

.cta-block .btn-primary {
  background-color: var(--color-brand-primary);
  color: var(--color-white);
  border-color: var(--color-brand-primary);
}

.cta-block .btn-primary:hover {
  background-color: var(--color-brand-primary-hover);
  border-color: var(--color-brand-primary-hover);
}

/* ----------------------------------------
   HERO CTA GROUP
   ---------------------------------------- */
.hero-cta-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

@media (min-width: 640px) {
  .hero-cta-group {
    flex-direction: row;
  }
}

.hero-cta-group .btn {
  padding: var(--space-4) var(--space-6);
  font-size: var(--text-base);
  font-weight: var(--font-bold);
}

.hero-cta-group .btn-large {
  padding: var(--space-4) var(--space-8);
  font-size: var(--text-lg);
}

/* ----------------------------------------
   PAGE HEADER (alternative to hero)
   ---------------------------------------- */
.page-header {
  background-color: var(--color-gray-900);
  color: var(--color-white);
  padding: var(--space-12) 0 var(--space-10);
  text-align: center;
}

.page-header h1 {
  font-size: var(--text-2xl);
  color: var(--color-white);
  margin-bottom: var(--space-4);
  letter-spacing: 0.02em;
}

@media (min-width: 768px) {
  .page-header h1 {
    font-size: var(--text-3xl);
  }
}

.page-header .lead {
  font-size: var(--text-lg);
  color: var(--color-gray-300);
  max-width: 750px;
  margin: 0 auto;
  line-height: var(--leading-relaxed);
}

/* ----------------------------------------
   SERVICE HERO IMAGE
   ---------------------------------------- */
.service-hero-image {
  padding: var(--space-8) 0;
  background-color: var(--color-gray-50);
}

/* ----------------------------------------
   BG MUTED UTILITY
   ---------------------------------------- */
.bg-muted {
  background-color: var(--color-gray-50);
}

/* ----------------------------------------
   VISUAL CARD GRID - Hub Pages
   ---------------------------------------- */
.services-grid-visual {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-bottom: var(--space-8);
}

@media (min-width: 640px) {
  .services-grid-visual {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 992px) {
  .services-grid-visual {
    grid-template-columns: repeat(3, 1fr);
  }
}

.service-card-with-image {
  display: flex;
  flex-direction: column;
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
  box-shadow: var(--shadow-sm);
}

.service-card-with-image:hover {
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
  transform: translateY(-4px);
}

.service-card-with-image .card-image {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--color-gray-100);
}

.service-card-with-image .card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.service-card-with-image:hover .card-image img {
  transform: scale(1.05);
}

.service-card-with-image .card-content {
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.service-card-with-image .card-content h3 {
  font-size: var(--text-lg);
  font-weight: var(--font-bold);
  color: var(--color-black);
  margin-bottom: var(--space-3);
  line-height: var(--leading-tight);
}

.service-card-with-image .card-content h3 a {
  color: var(--color-black);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.service-card-with-image .card-content h3 a:hover {
  color: var(--color-brand-primary);
}

.service-card-with-image .card-content p {
  font-size: var(--text-sm);
  color: var(--color-gray-700);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-4);
  flex-grow: 1;
}

.service-card-with-image .card-content .link-text {
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  color: var(--color-brand-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
  margin-top: auto;
}

.service-card-with-image .card-content .link-text:hover {
  color: var(--color-brand-primary-hover);
  text-decoration: underline;
}