/* ── PAGE-SPECIFIC ── */

/* Why vital section */
.vital-section { background: var(--bg-2); padding: 96px 0; }
.vital-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 56px;
  margin-top: 52px;
  align-items: center;
}
.vital-img {
  border-radius: 12px;
  overflow: hidden;
  position: relative;
}
.vital-img img { width: 100%; height: 360px; object-fit: cover; display: block; }
.vital-img::after {
  content: '';
  position: absolute; bottom: 0; left: 0;
  width: 60px; height: 4px;
  background: linear-gradient(90deg, var(--blue), var(--red));
}
.vital-list {
  display: flex; flex-direction: column; gap: 14px;
  margin-top: 24px;
}
.vital-item {
  display: flex; align-items: flex-start; gap: 14px;
  background: var(--white); border: 1px solid var(--line);
  border-radius: 8px; padding: 16px 18px;
  transition: border-color .3s, transform .25s;
}
.vital-item:hover { border-color: var(--blue); transform: translateX(4px); }
.vital-item-icon {
  width: 34px; height: 34px; flex-shrink: 0;
  background: rgba(19,126,168,.1); border-radius: 6px;
  display: flex; align-items: center; justify-content: center;
  transition: background .3s;
}
.vital-item:hover .vital-item-icon { background: var(--blue); }
.vital-item-icon svg { width: 17px; height: 17px; stroke: var(--blue); stroke-width: 2; fill: none; transition: stroke .3s; }
.vital-item:hover .vital-item-icon svg { stroke: #fff; }
.vital-item p { font-size: 14.5px; color: var(--ink-2); line-height: 1.5; }
.vital-item p strong { color: var(--ink); }

/* Services grid */
.maint-services { background: var(--bg); padding: 96px 0; }
.maint-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-top: 52px;
}
.maint-card {
  background: var(--white); border: 1px solid var(--line);
  border-radius: 10px; padding: 32px 28px;
  display: flex; flex-direction: column; gap: 12px;
  position: relative; overflow: hidden;
  transition: transform .3s, box-shadow .3s, border-color .3s;
}
.maint-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--blue), var(--red));
  transform: scaleX(0); transform-origin: left;
  transition: transform .4s cubic-bezier(.4,0,.2,1);
}
.maint-card:hover { transform: translateY(-4px); box-shadow: 0 16px 40px -10px rgba(0,0,0,.1); border-color: rgba(19,126,168,.25); }
.maint-card:hover::before { transform: scaleX(1); }
.maint-card-icon {
  width: 50px; height: 50px;
  background: rgba(19,126,168,.1); border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  transition: background .3s;
}
.maint-card:hover .maint-card-icon { background: var(--blue); }
.maint-card-icon svg { width: 24px; height: 24px; stroke: var(--blue); stroke-width: 1.8; fill: none; transition: stroke .3s; }
.maint-card:hover .maint-card-icon svg { stroke: #fff; }
.maint-card h3 { font-family: 'Archivo', sans-serif; font-weight: 800; font-size: 18px; letter-spacing: -.02em; color: var(--ink); }
.maint-card p  { font-size: 14px; color: var(--muted); line-height: 1.65; flex: 1; }

/* Per-fuel table */
.fuel-table-section { background: var(--ink); padding: 96px 0; }
.fuel-table-section .section-tag { color: var(--blue); }
.fuel-table-section .section-tag::before { background: var(--blue); }
.fuel-table-section .section-title { color: #fff; }
.fuel-table {
  margin-top: 52px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
.fuel-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 10px;
  overflow: hidden;
  transition: border-color .3s;
}
.fuel-row:hover { border-color: rgba(19,126,168,.4); }
.fuel-row-head {
  display: flex; align-items: center; gap: 14px;
  padding: 20px 24px;
  border-bottom: 1px solid rgba(255,255,255,.07);
}
.fuel-row-badge {
  font-family: 'Archivo Narrow', sans-serif;
  font-size: 11px; letter-spacing: .12em; text-transform: uppercase;
  font-weight: 700; padding: 4px 12px; border-radius: 3px; color: #fff;
  flex-shrink: 0;
}
.badge-blue  { background: var(--blue); }
.badge-red   { background: var(--red); }
.badge-dark  { background: rgba(255,255,255,.15); }
.badge-gray  { background: #4b5563; }
.fuel-row-head h4 {
  font-family: 'Archivo', sans-serif; font-weight: 700;
  font-size: 16px; color: #fff; letter-spacing: -.01em;
}
.fuel-row-body {
  padding: 16px 24px;
  font-size: 14px; color: rgba(255,255,255,.55); line-height: 1.65;
}

/* Why section dark */
.why-section-dark { background: var(--bg-2); padding: 96px 0; }
.why-4-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 52px;
}
.why4-card {
  background: var(--white); border: 1px solid var(--line);
  border-radius: 10px; padding: 28px 24px;
  display: flex; flex-direction: column; gap: 10px;
  transition: transform .3s, box-shadow .3s;
}
.why4-card:hover { transform: translateY(-3px); box-shadow: 0 12px 30px -8px rgba(0,0,0,.1); }
.why4-icon {
  width: 44px; height: 44px;
  background: rgba(19,126,168,.1); border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  transition: background .3s;
}
.why4-card:hover .why4-icon { background: var(--blue); }
.why4-icon svg { width: 20px; height: 20px; stroke: var(--blue); stroke-width: 1.8; fill: none; transition: stroke .3s; }
.why4-card:hover .why4-icon svg { stroke: #fff; }
.why4-card h4 { font-family: 'Archivo', sans-serif; font-weight: 800; font-size: 16px; letter-spacing: -.01em; color: var(--ink); }
.why4-card p  { font-size: 13.5px; color: var(--muted); line-height: 1.6; }

/* Responsive */
@media (min-width: 640px) {
  .maint-grid { grid-template-columns: repeat(2, 1fr); }
  .fuel-table { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 900px) {
  .vital-grid { grid-template-columns: 1fr 1fr; }
  .vital-img img { height: 480px; }
  .maint-grid { grid-template-columns: repeat(4, 1fr); }
  .fuel-table { grid-template-columns: repeat(2, 1fr); }
  .why-4-grid { grid-template-columns: repeat(4, 1fr); }
  .fuel-row { grid-template-columns: 1fr; }
}
/* Why section — nuevo layout */
.why-section { background: var(--bg); padding: 96px 0; }
.why-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  margin-bottom: 24px;
  align-items: center;
}
.why-intro { font-size: 16px; color: var(--muted); line-height: 1.7; margin: 16px 0 0; }

/* 4 tarjetas — siempre en fila completa desde tablet */
.why-4-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

@media (min-width: 640px) {
  .why-grid { grid-template-columns: 1fr 450px; }
}
@media (min-width: 900px) {
  .why-4-grid { grid-template-columns: repeat(4, 1fr); }
}
@media(max-width:800px){
    .why4-card {
    padding: 25px 15px;
    }
}