/* ============================================================
   JETEDCO SAFETY STANDARDS PAGE — Styles
   Matches What We Do / How It Works page patterns
   ============================================================ */

/* --- Hero --- */
.sf-hero {
  position: relative;
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
}
.sf-hero-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, var(--sky-start) 0%, var(--sky-end) 60%, var(--white) 100%);
  z-index: 0;
}
.sf-hero-content {
  position: relative;
  z-index: 2;
  padding: 140px 32px 80px;
  max-width: 820px;
}
.sf-hero-headline {
  font-size: clamp(32px, 5vw, 52px);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: var(--white);
  margin-top: 24px;
  max-width: 780px;
}
.sf-hero-sub {
  font-size: 17px;
  color: rgba(255,255,255,0.75);
  line-height: 1.7;
  margin-top: 20px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* --- Intro --- */
.sf-intro {
  padding: 100px 0 80px;
}
.sf-intro-content {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
}
.sf-intro-content p {
  font-size: 17px;
  color: var(--gray-600);
  line-height: 1.8;
  margin-bottom: 24px;
}
.sf-intro-highlight {
  font-weight: 600;
  color: var(--black) !important;
  font-size: 18px !important;
  line-height: 1.65 !important;
  position: relative;
  padding-top: 24px;
}
.sf-intro-highlight::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background: var(--accent);
  border-radius: 2px;
}

/* --- Evaluate (dark split) --- */
.sf-evaluate {
  padding: 100px 0;
  background: var(--black);
  position: relative;
  overflow: hidden;
}
.sf-evaluate::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: rgba(86,145,218,0.08);
  pointer-events: none;
}
.sf-evaluate-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
  position: relative;
  z-index: 1;
}
.sf-evaluate .hp-label--accent {
  color: var(--accent-light);
}
.sf-evaluate .hp-label-dot {
  background: var(--accent);
}
.sf-section-title {
  font-size: clamp(28px, 3.5vw, 42px);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--black);
  margin-top: 20px;
}
.sf-evaluate .sf-section-title {
  color: var(--white);
}
.sf-evaluate-right p {
  font-size: 16px;
  color: rgba(255,255,255,0.65);
  line-height: 1.8;
  margin-bottom: 20px;
}
.sf-evaluate-emphasis {
  color: rgba(255,255,255,0.9) !important;
  font-weight: 600;
}

/* --- Audit Criteria Grid --- */
.sf-criteria {
  padding: 100px 0 120px;
  background: var(--gray-50);
  border-top: 1px solid rgba(0,0,0,0.06);
}
.sf-criteria-header {
  text-align: center;
  margin-bottom: 64px;
}
.sf-criteria-header .hp-label-dot {
  margin: 0 auto;
}
.sf-criteria-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.sf-criteria-item {
  background: var(--white);
  border: 1px solid rgba(0,0,0,0.06);
  border-radius: var(--radius);
  padding: 40px 36px;
  position: relative;
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
}
.sf-criteria-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--accent);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 0.4s ease;
}
.sf-criteria-item:hover::before {
  transform: scaleY(1);
}
.sf-criteria-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 48px rgba(0,0,0,0.06);
}
.sf-criteria-num {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--white);
  background: var(--accent);
  width: 36px;
  height: 36px;
  line-height: 36px;
  text-align: center;
  border-radius: 10px;
  margin-bottom: 24px;
}
.sf-criteria-item h3 {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--black);
  margin-bottom: 12px;
}
.sf-criteria-item p {
  font-size: 15px;
  color: var(--gray-600);
  line-height: 1.7;
}

/* --- Audit Highlight Card --- */
.sf-audit {
  padding: 80px 0 100px;
}
.sf-audit-card {
  display: flex;
  align-items: center;
  gap: 40px;
  background: linear-gradient(135deg, rgba(86,145,218,0.06) 0%, rgba(204,217,245,0.15) 100%);
  border: 1px solid rgba(86,145,218,0.12);
  border-radius: 20px;
  padding: 48px 56px;
  transition: transform var(--transition), box-shadow var(--transition);
}
.sf-audit-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 20px 60px rgba(86,145,218,0.1);
}
.sf-audit-icon {
  flex-shrink: 0;
  width: 80px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent);
  color: var(--white);
  border-radius: 16px;
}
.sf-audit-content {
  flex: 1;
}
.sf-audit-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--accent);
  display: block;
  margin-bottom: 12px;
}
.sf-audit-title {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--black);
  line-height: 1.3;
  margin-bottom: 10px;
}
.sf-audit-card p {
  font-size: 15px;
  color: var(--gray-600);
  line-height: 1.7;
}

/* --- Three-Phase Process --- */
.sf-process {
  padding: 100px 0 120px;
  background: var(--black);
}
.sf-process-header {
  text-align: center;
  margin-bottom: 64px;
}
.sf-process-header .hp-label-dot {
  margin: 0 auto;
  background: var(--accent);
}
.sf-process-header .hp-label--accent {
  color: var(--accent-light);
}
.sf-process .sf-section-title {
  color: var(--white);
}
.sf-process-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.sf-process-item {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius);
  padding: 40px 32px;
  transition: transform var(--transition), border-color var(--transition);
}
.sf-process-item:hover {
  transform: translateY(-4px);
  border-color: rgba(255,255,255,0.15);
}
.sf-process-num {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--black);
  background: var(--accent);
  width: 36px;
  height: 36px;
  line-height: 36px;
  text-align: center;
  border-radius: 10px;
  margin-bottom: 24px;
}
.sf-process-item h3 {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--white);
  margin-bottom: 12px;
}
.sf-process-item p {
  font-size: 15px;
  color: rgba(255,255,255,0.55);
  line-height: 1.7;
}

/* --- Responsive --- */
@media (max-width: 900px) {
  .sf-evaluate-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .sf-audit-card {
    flex-direction: column;
    text-align: center;
    padding: 40px 32px;
  }
  .sf-criteria-grid {
    grid-template-columns: 1fr;
  }
  .sf-process-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 600px) {
  .sf-hero-content {
    padding: 120px 20px 60px;
  }
  .sf-audit-card {
    padding: 32px 24px;
    gap: 24px;
  }
}