/* ==================================================
   PAGE: GASOLINE
   ================================================== */

/* ---- Overview split section ---- */
.fuel-overview {
    display: grid; grid-template-columns: 1.05fr 1fr;
    gap: clamp(36px, 5vw, 72px); align-items: center;
}
.fuel-overview .fo-media { position: relative; }
.fuel-overview .fo-media img {
    border-radius: var(--radius-lg); box-shadow: var(--shadow-lg);
    aspect-ratio: 4/3.2; object-fit: cover; width: 100%;
}
.fuel-overview .fo-media .float-badge {
    position: absolute; top: -18px; right: -14px;
    background: var(--orange-500); color: #fff;
    border-radius: var(--radius-md); padding: 16px 22px;
    box-shadow: 0 14px 34px rgba(249,123,72,.45); text-align: center;
}
.float-badge .fb-big { font-family: 'Sora'; font-size: 1.7rem; font-weight: 800; line-height: 1; }
.float-badge .fb-small { font-size: .66rem; letter-spacing: 1.5px; text-transform: uppercase; margin-top: 4px; }

/* Inline checklist (light background version) */
.check-list li {
    position: relative; padding-left: 30px; margin-bottom: 12px;
    color: var(--text-600); font-size: .96rem;
}
.check-list li::before {
    content: ""; position: absolute; left: 0; top: 3px;
    width: 19px; height: 19px; border-radius: 50%;
    background: rgba(46,156,166,.12) url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="%232E9CA6" stroke-width="3.5" stroke-linecap="round" stroke-linejoin="round"><polyline points="20 6 9 17 4 12"/></svg>') center/10px no-repeat;
}
.check-list li strong { color: var(--text-900); }

/* ---- Benefits grid ---- */
.benefit-card {
    background: #fff; border: 1px solid var(--border); border-radius: var(--radius-md);
    padding: 30px 26px; transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}
.benefit-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.benefit-card .b-icon {
    width: 52px; height: 52px; display: grid; place-items: center;
    background: rgba(46,156,166,.1); color: var(--teal-500);
    border-radius: 14px; margin-bottom: 18px;
    transition: background .3s, color .3s;
}
.benefit-card:hover .b-icon { background: var(--orange-500); color: #fff; }
.benefit-card .b-icon svg { width: 26px; height: 26px; }
.benefit-card h3 { font-size: 1.08rem; margin-bottom: 8px; }
.benefit-card p { font-size: .9rem; color: var(--text-600); }

/* ---- Grades / spec table ---- */
.spec-table-wrap {
    border: 1px solid var(--border); border-radius: var(--radius-lg);
    overflow: hidden; background: #fff; box-shadow: var(--shadow-sm);
}
.spec-table { width: 100%; border-collapse: collapse; font-size: .92rem; }
.spec-table thead th {
    background: var(--navy-900); color: #fff;
    font-family: 'Sora'; font-size: .78rem; font-weight: 700;
    letter-spacing: 1.2px; text-transform: uppercase;
    padding: 16px 22px; text-align: left;
}
.spec-table tbody td { padding: 16px 22px; border-top: 1px solid var(--border); color: var(--text-600); }
.spec-table tbody tr:first-child td { border-top: none; }
.spec-table tbody tr { transition: background .2s; }
.spec-table tbody tr:hover { background: var(--bg-soft); }
.spec-table td:first-child { font-weight: 700; color: var(--text-900); }
.spec-table .grade-pill {
    display: inline-block; background: rgba(249,123,72,.12); color: var(--orange-600);
    font-size: .72rem; font-weight: 700; letter-spacing: 1px; text-transform: uppercase;
    padding: 4px 12px; border-radius: 999px;
}
/* Horizontal scroll on small screens */
@media (max-width: 640px) {
    .spec-table-wrap { overflow-x: auto; }
    .spec-table { min-width: 640px; }
}

/* ---- Process / how it works ---- */
.process-steps { counter-reset: step; display: grid; gap: 0; position: relative; }
.process-step {
    display: grid; grid-template-columns: 56px 1fr; gap: 22px;
    padding-bottom: 36px; position: relative;
}
.process-step:last-child { padding-bottom: 0; }
/* Connecting line */
.process-step:not(:last-child)::before {
    content: ""; position: absolute; left: 27px; top: 56px; bottom: 4px;
    width: 2px; background: linear-gradient(var(--teal-400), var(--border));
}
.step-num {
    counter-increment: step;
    width: 56px; height: 56px; border-radius: 50%;
    background: var(--navy-900); color: var(--orange-400);
    font-family: 'Sora'; font-weight: 800; font-size: 1.15rem;
    display: grid; place-items: center; position: relative; z-index: 1;
    box-shadow: 0 0 0 6px var(--bg-soft);
}
.step-num::before { content: counter(step); }
.process-step h3 { font-size: 1.05rem; margin-bottom: 6px; padding-top: 4px; }
.process-step p { font-size: .92rem; color: var(--text-600); }

/* ---- FAQ accordion ---- */
.faq-list { display: grid; gap: 14px; max-width: 820px; margin: 0 auto; }
.faq-item {
    background: #fff; border: 1px solid var(--border);
    border-radius: var(--radius-md); overflow: hidden;
    transition: box-shadow .3s, border-color .3s;
}
.faq-item.open { box-shadow: var(--shadow-md); border-color: transparent; }
.faq-q {
    width: 100%; display: flex; justify-content: space-between; align-items: center; gap: 16px;
    background: none; border: none; cursor: pointer; text-align: left;
    padding: 20px 24px; font-family: 'Sora'; font-size: 1rem; font-weight: 700;
    color: var(--text-900);
}
.faq-q .faq-icon {
    width: 30px; height: 30px; flex-shrink: 0; display: grid; place-items: center;
    background: rgba(46,156,166,.1); color: var(--teal-500);
    border-radius: 50%; transition: transform .3s var(--ease), background .3s, color .3s;
}
.faq-item.open .faq-icon { transform: rotate(45deg); background: var(--orange-500); color: #fff; }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .4s var(--ease); }
.faq-a p { padding: 0 24px 22px; color: var(--text-600); font-size: .93rem; }

/* ---- Related products ---- */
.related-card {
    display: flex; gap: 18px; align-items: center;
    background: #fff; border: 1px solid var(--border); border-radius: var(--radius-md);
    padding: 20px; transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s;
}
.related-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); border-color: transparent; }
.related-card img {
    width: 90px; height: 90px; object-fit: cover;
    border-radius: 12px; flex-shrink: 0;
}
.related-card h3 { font-size: 1rem; margin-bottom: 4px; }
.related-card p { font-size: .84rem; color: var(--text-600); margin-bottom: 8px; }
.related-card .link-arrow { font-size: .82rem; }

/* ---- Responsive (page-specific) ---- */
@media (max-width: 1024px) {
    .fuel-overview { grid-template-columns: 1fr; }
    .fuel-overview .fo-media { order: -1; }
    .ph-stats { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
    .float-badge { right: 10px !important; top: -14px !important; }
    .related-card { flex-direction: column; align-items: flex-start; }
    .related-card img { width: 100%; height: 160px; }
}