/* ==========================================================================
   TOT ENVIRON — SINGLE SERVICE & WASTE TYPE STYLESHEET (single-service.css)
   ========================================================================== */

/* Hero Banner */
.service-hero {
  position: relative;
  background: linear-gradient(135deg, #09121d 0%, #0e3a1c 60%, #16273e 100%);
  color: #ffffff;
  padding: calc(var(--header-height) + 3.5rem) 0 4.5rem;
  overflow: hidden;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.service-hero::before {
  content: '';
  position: absolute;
  top: -20%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(53, 176, 74, 0.18) 0%, rgba(16, 185, 129, 0.08) 50%, transparent 70%);
  filter: blur(60px);
  pointer-events: none;
}

.service-hero-content {
  position: relative;
  z-index: 2;
  max-width: 920px;
}

.service-hero .tot-breadcrumbs a {
  color: #35b04a;
}

.service-hero .tot-breadcrumbs .current {
  color: rgba(255, 255, 255, 0.85);
}

.service-badge-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}

.service-title {
  font-family: var(--font-display);
  font-size: 2.25rem;
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: #ffffff;
  margin-bottom: 1.25rem;
}

@media (min-width: 768px) {
  .service-title {
    font-size: 3.25rem;
  }
}

.service-lead {
  font-size: 1.125rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 2rem;
  max-width: 820px;
}

.service-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

/* Impact Metrics Grid */
.metrics-section {
  padding: 3rem 0;
  background: #ffffff;
  margin-top: -2rem;
  position: relative;
  z-index: 10;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}

@media (min-width: 1024px) {
  .metrics-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.metric-card {
  background: var(--color-bg-tint);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  text-align: center;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.metric-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary-light);
}

.metric-card .metric-val {
  display: block;
  font-family: var(--font-display);
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1.1;
  margin-bottom: 0.35rem;
}

.metric-card .metric-lbl {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Content Layout (Article & Aside) */
.service-content-layout {
  padding: 4rem 0 6rem;
  background-color: #ffffff;
}

.service-grid-2col {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3.5rem;
}

@media (min-width: 1024px) {
  .service-grid-2col {
    grid-template-columns: 1fr 340px;
    align-items: start;
  }
}

.service-main-content {
  font-size: 1.0625rem;
  line-height: 1.75;
  color: #334155;
}

.service-main-content h2 {
  font-family: var(--font-display);
  font-size: 1.875rem;
  font-weight: 700;
  color: var(--color-navy);
  margin-top: 2.75rem;
  margin-bottom: 1.25rem;
  line-height: 1.3;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--color-border-subtle);
}

.service-main-content h3 {
  font-family: var(--font-display);
  font-size: 1.375rem;
  font-weight: 600;
  color: var(--color-navy);
  margin-top: 2rem;
  margin-bottom: 0.875rem;
}

.service-main-content p {
  margin-bottom: 1.5rem;
}

.service-main-content ul, 
.service-main-content ol {
  margin-bottom: 1.75rem;
  padding-left: 1.5rem;
}

.service-main-content li {
  margin-bottom: 0.5rem;
}

/* Callout Box */
.content-callout {
  background: linear-gradient(135deg, rgba(53, 176, 74, 0.08) 0%, rgba(21, 138, 58, 0.05) 100%);
  border-left: 4px solid var(--color-accent-blue);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  padding: 1.5rem 1.75rem;
  margin: 2rem 0;
}

.content-callout h4 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: 0.5rem;
}

.content-callout p:last-child {
  margin-bottom: 0;
}

/* Process Timeline (5-Steps) */
.process-timeline {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin: 2.5rem 0;
}

.process-step-card {
  display: flex;
  gap: 1.25rem;
  background: var(--color-bg-tint);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.process-step-card:hover {
  transform: translateX(4px);
  border-color: var(--color-accent-blue);
}

.step-num {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #ffffff;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.125rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.step-content h4 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-navy);
  margin-top: 5px !important;
  margin-bottom: 0.35rem;
}

.step-content p {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  margin-bottom: 0;
  line-height: 1.6;
}

/* Materials & Specs Grid */
.specs-grid {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 1.25rem;
  margin: 2rem 0;
}

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

.spec-item-card {
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  box-shadow: var(--shadow-sm);
}

.spec-item-card h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: 0.4rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.spec-item-card p {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-bottom: 0;
}

/* Compliance Matrix Card */
.compliance-matrix-card {
  background: linear-gradient(135deg, var(--color-navy-dark) 0%, var(--color-navy) 100%);
  color: #ffffff;
  border-radius: var(--radius-lg);
  padding: 2rem;
  margin: 2.5rem 0;
}

.compliance-matrix-card h3 {
  color: #ffffff;
  margin-top: 0;
}

.compliance-matrix-card p {
  color: rgba(255, 255, 255, 0.8);
}

.compliance-check-list {
  list-style: none !important;
  padding: 0 !important;
  margin: 1.5rem 0 0 !important;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.compliance-check-list li {
  display: flex !important;
  align-items: flex-start !important;
  gap: 0.85rem !important;
  color: rgba(255, 255, 255, 0.92) !important;
  font-size: 0.95rem !important;
  line-height: 1.6 !important;
  margin: 0 !important;
  padding: 0 !important;
}

.compliance-check-list .check-icon {
  width: 22px !important;
  height: 22px !important;
  border-radius: 50% !important;
  background: rgba(16, 185, 129, 0.25) !important;
  color: #10b981 !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  font-weight: 800 !important;
  font-size: 0.8rem !important;
  flex-shrink: 0 !important;
  margin-top: 2px !important;
}

/* Sector Applications Grid */
.sector-grid {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 1.25rem;
  margin: 2rem 0;
}

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

.sector-card {
  background: var(--color-bg-tint);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.25rem;
}

.sector-card h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: 0.4rem;
}

.sector-card p {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-bottom: 0;
}

/* FAQ Accordion */
.faq-accordion {
  margin: 2.5rem 0 3rem 0;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md, 12px);
  overflow: hidden;
  background: #ffffff;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.faq-item.is-open {
  border-color: var(--color-primary, #158a3a);
  box-shadow: 0 4px 14px rgba(21, 138, 58, 0.08);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  /* justify-content removed as requested */
  text-align: left;
  padding: 1.25rem 1.5rem;
  background: transparent;
  border: none;
  font-family: var(--font-display, 'Poppins', sans-serif);
  font-size: 1.0625rem;
  font-weight: 600;
  color: #0f172a;
  cursor: pointer;
  position: relative;
  transition: background-color 0.2s ease;
}

.faq-question span:first-child {
  flex: 1 1 auto;
  padding-right: 1.5rem;
}

.faq-question .faq-icon {
  margin-left: auto;
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(21, 138, 58, 0.08);
  color: #158a3a;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  font-weight: 400;
  transition: transform 0.3s ease, background-color 0.2s;
}

.faq-question br {
  display: none !important;
}

.faq-accordion p:empty,
.faq-item > p,
.faq-accordion br {
  display: none !important;
  margin: 0 !important;
  padding: 0 !important;
}

.faq-question:hover {
  color: var(--color-primary, #158a3a);
  background-color: var(--color-bg-tint, #f8fafc);
}

.faq-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--color-bg-tint-alt, #f1f5f9);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.25s ease, background-color 0.2s ease, color 0.2s ease;
  flex-shrink: 0;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-navy);
}

.faq-item.is-open .faq-icon {
  transform: rotate(45deg);
  background-color: var(--color-primary, #158a3a);
  color: #ffffff;
}

.faq-answer {
  display: none;
  padding: 0 1.5rem 1.5rem 1.5rem;
  font-size: 0.95rem;
  color: var(--color-text-muted, #64748b);
  line-height: 1.7;
}

.faq-answer p {
  margin: 0 !important;
  line-height: 1.7 !important;
  padding-top: 0.5rem;
}

.faq-item.is-open .faq-answer {
  display: block;
}

/* Sticky Sidebar Widget */
.service-sidebar {
  position: sticky;
  top: calc(var(--header-height) + 2rem);
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.sidebar-card {
  background: var(--color-bg-tint);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
}

.sidebar-card h4 {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--color-border);
}

.sidebar-nav-list {
  list-style: none;
}

.sidebar-nav-list li {
  margin-bottom: 0.5rem;
}

.sidebar-nav-list a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-sm);
  color: var(--color-text-main);
  font-size: 0.875rem;
  font-weight: 500;
  text-decoration: none;
  transition: all 0.15s ease;
}

.sidebar-nav-list a:hover,
.sidebar-nav-list li.current a {
  background: var(--color-primary);
  color: #ffffff;
}

.sidebar-cta-card {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: #ffffff;
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  text-align: center;
}

.sidebar-cta-card h4 {
  color: #ffffff;
  border: none;
  padding: 0;
  margin-bottom: 0.5rem;
}

.sidebar-cta-card p {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 1.25rem;
}

/* Bottom CTA Strip */
.service-cta-strip {
  background: linear-gradient(135deg, var(--color-navy) 0%, var(--color-navy-dark) 100%);
  color: #ffffff;
  padding: 4rem 0;
  text-align: center;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.service-cta-strip h2 {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 0.75rem;
}

.service-cta-strip p {
  font-size: 1.125rem;
  color: rgba(255, 255, 255, 0.8);
  max-width: 600px;
  margin: 0 auto 2rem;
}


/* Sidebar CTA Button Width Fix (No 100% block) */
.sidebar-cta-card .btn-block,
.sidebar-cta-card .btn {
  width: auto !important;
  display: inline-flex !important;
  padding: 0.75rem 1.75rem !important;
  margin: 0 auto !important;
  text-align: center;
}

/* Bulletproof Compliance Checklist (Position absolute badge icon, no flex break on 2 lines) */
.compliance-check-list {
  list-style: none !important;
  padding: 0 !important;
  margin: 1.5rem 0 0 !important;
}

.compliance-check-list li {
  position: relative !important;
  padding-left: 2.25rem !important;
  margin-bottom: 1.15rem !important;
  color: rgba(255, 255, 255, 0.92) !important;
  font-size: 0.95rem !important;
  line-height: 1.65 !important;
  display: block !important;
  text-align: left !important;
}

.compliance-check-list .check-icon {
  position: absolute !important;
  left: 0 !important;
  top: 3px !important;
  width: 20px !important;
  height: 20px !important;
  border-radius: 50% !important;
  background: rgba(16, 185, 129, 0.25) !important;
  color: #10b981 !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  font-weight: 800 !important;
  font-size: 0.75rem !important;
  flex-shrink: 0 !important;
  line-height: 1 !important;
}