/* ============================================================
   BLOC: WHY CHOOSE ROCKET FUEL CONDITIONER
   ============================================================ */

.bfl-why-choose-section {
    background: var(--steel);
    padding: 90px 7%;
}


/* Header */

.bfl-wc-header {
    max-width: 700px;
    margin-bottom: 64px;
}

.bfl-wc-title {
    font-family: var(--font-title);
    font-size: clamp(2rem, 3.5vw, 2.8rem);
    font-weight: 900;
    color: var(--white);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    line-height: 1.06;
    margin-bottom: 0;
}

.bfl-wc-bar {
    width: 48px;
    height: 4px;
    background: var(--orange);
    margin: 18px 0 22px;
    border-radius: 2px;
}

.bfl-wc-subtitle {
    color: #aaa;
    font-size: 1rem;
    line-height: 1.7;
    margin-bottom: 24px;
}

.bfl-wc-points {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.bfl-wc-points li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: var(--font-title);
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: #ccc;
}

.bfl-wc-point-arrow {
    color: var(--orange);
    font-size: 1rem;
    flex-shrink: 0;
}


/* Features wrap — carte grise en bas */

.bfl-wc-features-wrap {
    background: #f0f0f0;
    border-radius: var(--radius-lg);
    padding: 44px 40px;
}

.bfl-wc-features {
    display: flex;
    align-items: flex-start;
    justify-content: space-around;
    gap: 24px;
    flex-wrap: wrap;
}


/* Each feature item */

.bfl-wc-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    flex: 1;
    min-width: 140px;
    max-width: 200px;
}


/* Circular image */

.bfl-wc-circle {
    width: 130px;
    height: 130px;
    border-radius: 50%;
    overflow: hidden;
    margin-bottom: 18px;
    border: 3px solid var(--white);
    box-shadow: 0 4px 18px rgba(0, 0, 0, 0.18);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    flex-shrink: 0;
}

.bfl-wc-circle:hover {
    transform: translateY(-4px) scale(1.05);
    box-shadow: 0 8px 28px rgba(232, 80, 10, 0.25);
}

.bfl-wc-circle img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: saturate(0.85);
    transition: filter 0.3s;
}

.bfl-wc-circle:hover img {
    filter: saturate(1.1);
}

.bfl-wc-circle-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--steel), #333);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--orange);
}

.bfl-wc-item-title {
    font-family: var(--font-title);
    font-size: 16px;
    font-weight: 700;
    color: var(--orange);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    line-height: 1.3;
    margin-bottom: 6px;
    text-align: center;
}

.bfl-wc-item-sub {
    font-size: 0.76rem;
    color: #777;
    line-height: 1.5;
    text-align: center;
    margin: 0;
}


/* ============================================================
   BLOC: SERVING OPERATORS TO REDUCE DOWNTIME
   ============================================================ */

.bfl-operators-section {
    background: var(--orange);
    padding: 90px 7%;
}

.bfl-ops-header {
    margin-bottom: 52px;
}

.bfl-ops-title {
    font-family: var(--font-title);
    font-size: clamp(2rem, 3.5vw, 2.9rem);
    font-weight: 900;
    color: var(--white);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    line-height: 1.06;
    margin-bottom: 12px;
}

.bfl-ops-subtitle {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1rem;
    line-height: 1.7;
    max-width: 600px;
}


/* Grid: 2 columns */

.bfl-ops-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 28px;
}


/* Card */

.bfl-ops-card {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    background: rgba(0, 0, 0, 0.18);
    border-radius: var(--radius);
    padding: 24px;
    transition: background 0.2s, transform 0.2s;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.bfl-ops-card:hover {
    background: rgba(0, 0, 0, 0.3);
    transform: translateY(-3px);
}


/* Image */

.bfl-ops-img-wrap {
    position: relative;
    flex-shrink: 0;
}

.bfl-ops-img-wrap img {
    width: 90px;
    height: 90px;
    object-fit: cover;
    border-radius: var(--radius);
    display: block;
}

.bfl-ops-img-placeholder {
    width: 90px;
    height: 90px;
    background: rgba(0, 0, 0, 0.3);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.4);
}


/* Badge */

.bfl-ops-badge {
    position: absolute;
    top: -8px;
    right: -8px;
    background: var(--steel);
    color: var(--orange);
    font-family: var(--font-title);
    font-size: 0.58rem;
    font-weight: 800;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    padding: 3px 7px;
    border-radius: 3px;
    white-space: nowrap;
    border: 1px solid rgba(232, 80, 10, 0.3);
}


/* Body */

.bfl-ops-body {
    flex: 1;
    min-width: 0;
}

.bfl-ops-card-title {
    font-family: var(--font-title);
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--white);
    text-transform: uppercase;
    letter-spacing: 1px;
    line-height: 1.2;
    margin-bottom: 8px;
}

.bfl-ops-hook {
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--steel);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 8px;
    background: rgba(255, 255, 255, 0.15);
    display: inline-block;
    padding: 2px 8px;
    border-radius: 3px;
}

.bfl-ops-desc {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.65;
}

.bfl-ops-desc p {
    margin: 0;
}


/* ============================================================
   RESPONSIVE
   ============================================================ */

@media (max-width: 900px) {
    .bfl-wc-features {
        justify-content: center;
    }
    .bfl-wc-item {
        min-width: 120px;
        max-width: 160px;
    }
    .bfl-wc-circle {
        width: 100px;
        height: 100px;
    }
    .bfl-ops-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 600px) {
    .bfl-why-choose-section,
    .bfl-operators-section {
        padding: 60px 5%;
    }
    .bfl-wc-features-wrap {
        padding: 28px 20px;
    }
    .bfl-wc-features {
        gap: 16px;
    }
    .bfl-wc-item {
        min-width: 100px;
        max-width: 140px;
    }
    .bfl-wc-circle {
        width: 88px;
        height: 88px;
    }
    .bfl-wc-item-title {
        font-size: 0.78rem;
    }
    .bfl-ops-card {
        flex-direction: column;
        align-items: flex-start;
    }
    .bfl-ops-img-wrap img,
    .bfl-ops-img-placeholder {
        width: 100%;
        height: 180px;
    }
}


/* ============================================================
   BLOC: FUEL SOLUTIONS FOR HEAVY DUTY EQUIPMENT
   ============================================================ */

#bfl-fuel-solutions {
    background: var(--steel);
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: stretch;
    min-height: 580px;
    overflow: hidden;
    position: relative;
}

#bfl-fuel-solutions::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(to right, #E8500A 0%, #E8500A 40%, #2BAF80 100%);
    z-index: 2;
}

.bfl-fs-content {
    padding: 72px 7% 72px 7%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
    z-index: 1;
}

.bfl-fs-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--orange);
    font-size: .68rem;
    font-weight: 700;
    letter-spacing: 3px;
    text-transform: uppercase;
    margin-bottom: 22px;
}

.bfl-fs-tag-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--orange);
    animation: bfl-pulse 1.8s infinite;
}

.bfl-fs-title {
    font-family: var(--font-title);
    font-size: clamp(2.8rem, 4.5vw, 4.6rem);
    font-weight: 900;
    color: #fff;
    text-transform: uppercase;
    letter-spacing: .5px;
    line-height: 1.0;
    margin-bottom: 0;
}

.bfl-fs-title em {
    font-style: normal;
    color: var(--orange);
    display: block;
}

.bfl-fs-divider {
    width: 56px;
    height: 3px;
    background: var(--orange);
    border-radius: 2px;
    margin: 28px 0 22px;
}

.bfl-fs-sub {
    color: #999;
    font-size: .9rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 14px;
}

.bfl-fs-product {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: rgba(232, 80, 10, .10);
    border: 1px solid rgba(232, 80, 10, .3);
    border-radius: 4px;
    padding: 14px 22px;
    color: #fff;
    font-family: var(--font-title);
    font-size: 1.35rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 2px;
    width: fit-content;
    margin-bottom: 36px;
    transition: background .2s, border-color .2s;
}

.bfl-fs-product:hover {
    background: rgba(232, 80, 10, .16);
    border-color: rgba(232, 80, 10, .5);
}

.bfl-fs-product-icon {
    color: var(--orange);
    flex-shrink: 0;
}

.bfl-fs-stats {
    display: flex;
    align-items: center;
    margin-bottom: 40px;
    background: rgba(255, 255, 255, .03);
    border: 1px solid rgba(255, 255, 255, .07);
    border-radius: 6px;
    overflow: hidden;
}

.bfl-fs-stat {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 16px 12px;
    transition: background .2s;
}

.bfl-fs-stat:hover {
    background: rgba(232, 80, 10, .07);
}

.bfl-fs-stat-val {
    font-family: var(--font-title);
    font-size: 1.8rem;
    font-weight: 900;
    color: var(--orange);
    line-height: 1;
    display: block;
}

.bfl-fs-stat-label {
    font-size: .65rem;
    color: #666;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-top: 4px;
    display: block;
}

.bfl-fs-stat-sep {
    width: 1px;
    height: 40px;
    background: rgba(255, 255, 255, .08);
    flex-shrink: 0;
}

.bfl-fs-ctas {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
}

.bfl-fs-btn-primary {
    display: inline-block;
    background: var(--orange);
    color: #fff;
    padding: 13px 28px;
    border-radius: 5px;
    font-weight: 700;
    font-size: .88rem;
    letter-spacing: .5px;
    text-decoration: none;
    transition: background .2s, transform .2s;
}

.bfl-fs-btn-primary:hover {
    background: #c94108;
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(232, 80, 10, .35);
}

.bfl-fs-btn-ghost {
    display: inline-block;
    background: transparent;
    color: #aaa;
    padding: 13px 28px;
    border-radius: 5px;
    border: 1.5px solid #333;
    font-weight: 600;
    font-size: .88rem;
    text-decoration: none;
    transition: color .2s, border-color .2s;
}

.bfl-fs-btn-ghost:hover {
    color: var(--teal);
    border-color: var(--teal);
}

.bfl-fs-img-wrap {
    position: relative;
    overflow: hidden;
}

.bfl-fs-img-inner {
    position: relative;
    width: 100%;
    height: 100%;
    min-height: 480px;
}

.bfl-fs-img-inner img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
    filter: brightness(.85) saturate(.8);
    transition: filter .4s, transform .5s;
}

#bfl-fuel-solutions:hover .bfl-fs-img-inner img {
    filter: brightness(.92) saturate(.95);
    transform: scale(1.025);
}

.bfl-fs-img-overlay {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 1;
    background: linear-gradient(to right, var(--steel) 0%, transparent 18%), linear-gradient(to top, var(--steel) 0%, transparent 25%);
}

.bfl-fs-img-placeholder {
    width: 100%;
    height: 100%;
    min-height: 480px;
    background: linear-gradient(135deg, #1e1e1e, #262626);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 16px;
    color: #3a3a3a;
    text-align: center;
    font-size: .8rem;
    letter-spacing: .5px;
}

.bfl-fs-img-placeholder p {
    margin: 0;
}

.bfl-fs-img-badge {
    position: absolute;
    bottom: 28px;
    right: 28px;
    z-index: 2;
    display: flex;
    align-items: center;
    gap: 10px;
    background: rgba(28, 28, 28, .88);
    border: 1px solid rgba(255, 255, 255, .1);
    border-radius: 6px;
    padding: 10px 16px;
    color: #fff;
}

.bfl-fs-badge-flag {
    font-size: 22px;
    line-height: 1;
}

.bfl-fs-img-badge strong {
    display: block;
    font-family: var(--font-title);
    font-size: .85rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: #fff;
}

.bfl-fs-img-badge span {
    display: block;
    font-size: .68rem;
    color: #888;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-top: 1px;
}

@media(max-width:1024px) {
    #bfl-fuel-solutions {
        grid-template-columns: 1fr;
    }
    .bfl-fs-img-inner,
    .bfl-fs-img-placeholder {
        min-height: 340px;
    }
}

@media(max-width:640px) {
    .bfl-fs-content {
        padding: 56px 5%;
    }
    .bfl-fs-title {
        font-size: 2.8rem;
    }
    .bfl-fs-stats {
        flex-direction: column;
    }
    .bfl-fs-stat-sep {
        width: 100%;
        height: 1px;
    }
    .bfl-fs-ctas {
        flex-direction: column;
    }
}