/* =============================================
   INDUSTRIAL FUEL OIL PAGE - CSS
   SP Petrochemicals
   ============================================= */

/* ---- Hero Section ---- */
.fuel-hero {
    position: relative;
    background: linear-gradient(135deg, #0d0d1a 0%, #1a0a0a 50%, #1a1a2e 100%);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    padding: 120px 0 100px;
    overflow: hidden;
    min-height: 70vh;
    display: flex;
    align-items: center;
}

.fuel-hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(13, 13, 26, 0.85) 0%, rgba(26, 10, 10, 0.8) 50%, rgba(26, 26, 46, 0.85) 100%);
    pointer-events: none;
    z-index: 1;
}

.fuel-hero .container {
    position: relative;
    z-index: 2;
}

.min-vh-60 {
    min-height: 60vh;
}

.fuel-hero-content .hero-badge {
    display: inline-block;
    background: rgba(255, 58, 46, 0.15);
    color: #FF7A1A;
    padding: 8px 20px;
    border-radius: 30px;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.5px;
    margin-bottom: 20px;
    border: 1px solid rgba(255, 122, 26, 0.3);
}

.fuel-hero-content .hero-title {
    color: #fff;
    font-size: 46px;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 20px;
}

.fuel-hero-content .text-gradient {
    background: linear-gradient(135deg, #FF3A2E 0%, #FF7A1A 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.fuel-hero-content .hero-subtitle {
    color: rgba(255, 255, 255, 0.7);
    font-size: 18px;
    line-height: 1.7;
    margin-bottom: 30px;
    max-width: 600px;
}

.fuel-hero-content .hero-buttons {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

/* Hero Visual */
.fuel-hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 350px;
}

.fuel-icon-circle {
    width: 180px;
    height: 180px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(255, 58, 46, 0.2) 0%, rgba(255, 122, 26, 0.2) 100%);
    border: 2px solid rgba(255, 122, 26, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 70px;
    color: #FF7A1A;
    animation: pulse-icon 3s ease-in-out infinite;
}

@keyframes pulse-icon {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); box-shadow: 0 0 40px rgba(255, 122, 26, 0.2); }
}

.fuel-floating-badge {
    position: absolute;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: #fff;
    padding: 10px 18px;
    border-radius: 30px;
    font-size: 13px;
    font-weight: 600;
    white-space: nowrap;
    animation: float-badge 4s ease-in-out infinite;
}

.fuel-floating-badge.badge-1 { top: 20%; left: -10%; animation-delay: 0s; }
.fuel-floating-badge.badge-2 { top: 10%; right: -5%; animation-delay: 1.3s; }
.fuel-floating-badge.badge-3 { bottom: 20%; left: 0%; animation-delay: 2.6s; }

@keyframes float-badge {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

/* ---- What Is Section ---- */
.what-is-section {
    background: #fff;
}

.what-is-text {
    font-size: 17px;
    color: #555;
    line-height: 1.8;
    margin-bottom: 25px;
}

.what-is-features {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.feature-tag {
    background: linear-gradient(135deg, rgba(255, 58, 46, 0.08) 0%, rgba(255, 122, 26, 0.08) 100%);
    padding: 10px 18px;
    border-radius: 30px;
    font-size: 13px;
    font-weight: 600;
    color: var(--sp-red, #FF3A2E);
    border: 1px solid rgba(255, 58, 46, 0.15);
    transition: all 0.3s ease;
}

.feature-tag:hover {
    background: linear-gradient(135deg, #FF3A2E 0%, #FF7A1A 100%);
    color: #fff;
    border-color: transparent;
}

.feature-tag i {
    margin-right: 6px;
}

/* Fuel Specs Grid */
.fuel-specs-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

.spec-card {
    background: #f9fafb;
    border-radius: 14px;
    padding: 25px 20px;
    text-align: center;
    border: 1px solid #eee;
    transition: all 0.3s ease;
}

.spec-card:hover {
    border-color: rgba(255, 58, 46, 0.2);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.06);
    transform: translateY(-3px);
}

.spec-card i {
    font-size: 30px;
    color: var(--sp-red, #FF3A2E);
    margin-bottom: 12px;
    display: block;
}

.spec-card h5 {
    font-size: 15px;
    font-weight: 700;
    color: #1a1a2e;
    margin-bottom: 6px;
}

.spec-card p {
    font-size: 12px;
    color: #888;
    margin: 0;
    line-height: 1.5;
}

/* ---- Usage Section (Pie Chart) ---- */
.usage-section {
    background: #f8f9fa;
}

.chart-wrapper {
    max-width: 380px;
    margin: 0 auto;
}

.usage-sectors-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.sector-item {
    padding: 0;
}

.sector-bar-wrap {
    display: flex;
    align-items: center;
    gap: 12px;
}

.sector-info {
    display: flex;
    align-items: center;
    gap: 8px;
    min-width: 200px;
}

.sector-icon {
    width: 35px;
    height: 35px;
    border-radius: 8px;
    background: linear-gradient(135deg, rgba(255, 58, 46, 0.1) 0%, rgba(255, 122, 26, 0.1) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--sp-red, #FF3A2E);
    font-size: 14px;
    flex-shrink: 0;
}

.sector-name {
    font-size: 14px;
    font-weight: 600;
    color: #1a1a2e;
}

.sector-bar {
    flex: 1;
    background: #e9ecef;
    border-radius: 20px;
    height: 10px;
    overflow: hidden;
}

.sector-bar-fill {
    height: 100%;
    background: linear-gradient(135deg, #FF3A2E 0%, #FF7A1A 100%);
    border-radius: 20px;
    width: 0;
    transition: width 1.5s ease;
}

.sector-percent {
    font-size: 14px;
    font-weight: 700;
    color: var(--sp-red, #FF3A2E);
    min-width: 40px;
    text-align: right;
}

/* ---- Supply Chain Section ---- */
.supply-chain-section {
    background: #fff;
}

.port-card {
    background: #f9fafb;
    border-radius: 14px;
    padding: 30px 20px;
    text-align: center;
    transition: all 0.3s ease;
    border: 1px solid #eee;
    height: 100%;
}

.port-card:hover {
    background: #fff;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
    transform: translateY(-5px);
    border-color: rgba(255, 58, 46, 0.2);
}

.port-icon {
    width: 55px;
    height: 55px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(255, 58, 46, 0.1) 0%, rgba(255, 122, 26, 0.1) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 15px;
    font-size: 22px;
    color: var(--sp-red, #FF3A2E);
}

.port-card:hover .port-icon {
    background: linear-gradient(135deg, #FF3A2E 0%, #FF7A1A 100%);
    color: #fff;
}

.port-card h5 {
    font-size: 17px;
    font-weight: 700;
    color: #1a1a2e;
    margin-bottom: 5px;
}

.port-location {
    color: #888;
    font-size: 13px;
    margin: 0;
}

/* Supply Flow */
.supply-flow {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-top: 50px;
    flex-wrap: wrap;
    padding: 30px;
    background: #f9fafb;
    border-radius: 16px;
    border: 1px solid #eee;
}

.flow-step {
    text-align: center;
}

.flow-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, #FF3A2E 0%, #FF7A1A 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 8px;
    font-size: 22px;
    color: #fff;
}

.flow-step span {
    font-size: 13px;
    font-weight: 600;
    color: #1a1a2e;
}

.flow-arrow {
    color: #ccc;
    font-size: 18px;
    margin: 0 5px;
}

/* ---- Packaging Section ---- */
.packaging-section {
    background: #f8f9fa;
}

.package-card {
    background: #fff;
    border-radius: 16px;
    padding: 40px 25px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    transition: all 0.3s ease;
    height: 100%;
    border: 1px solid #f0f0f0;
    position: relative;
}

.package-card.featured {
    border-color: var(--sp-red, #FF3A2E);
    box-shadow: 0 8px 30px rgba(255, 58, 46, 0.12);
}

.package-popular {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, #FF3A2E 0%, #FF7A1A 100%);
    color: #fff;
    padding: 4px 20px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.package-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.1);
}

.package-icon {
    font-size: 40px;
    color: var(--sp-red, #FF3A2E);
    margin-bottom: 10px;
}

.package-size {
    font-size: 42px;
    font-weight: 800;
    color: #1a1a2e;
    line-height: 1;
    margin-bottom: 5px;
}

.package-card h5 {
    font-size: 18px;
    font-weight: 600;
    color: #666;
    margin-bottom: 10px;
}

.package-card p {
    font-size: 14px;
    color: #888;
    line-height: 1.5;
    margin-bottom: 15px;
}

.package-tag {
    display: inline-block;
    background: linear-gradient(135deg, rgba(255, 58, 46, 0.08) 0%, rgba(255, 122, 26, 0.08) 100%);
    color: var(--sp-red, #FF3A2E);
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

/* ---- Benefits Section ---- */
.benefits-section {
    background: #fff;
}

.benefit-item {
    display: flex;
    align-items: flex-start;
    gap: 18px;
    background: #f9fafb;
    border-radius: 14px;
    padding: 25px;
    transition: all 0.3s ease;
    height: 100%;
    border: 1px solid #eee;
}

.benefit-item:hover {
    background: #fff;
    box-shadow: 0 6px 25px rgba(0, 0, 0, 0.08);
    border-color: rgba(255, 58, 46, 0.2);
    transform: translateY(-3px);
}

.benefit-icon-wrap {
    width: 55px;
    height: 55px;
    border-radius: 12px;
    background: linear-gradient(135deg, rgba(255, 58, 46, 0.1) 0%, rgba(255, 122, 26, 0.1) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    color: var(--sp-red, #FF3A2E);
    flex-shrink: 0;
}

.benefit-item:hover .benefit-icon-wrap {
    background: linear-gradient(135deg, #FF3A2E 0%, #FF7A1A 100%);
    color: #fff;
}

.benefit-text h5 {
    font-size: 16px;
    font-weight: 700;
    color: #1a1a2e;
    margin-bottom: 5px;
}

.benefit-text p {
    font-size: 13px;
    color: #666;
    line-height: 1.5;
    margin: 0;
}

/* ---- Why SP Section ---- */
.why-sp-section {
    background: #f8f9fa;
}

.why-sp-list {
    display: flex;
    flex-direction: column;
    gap: 18px;
    margin-top: 25px;
}

.why-sp-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
}

.why-sp-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: linear-gradient(135deg, rgba(255, 58, 46, 0.1) 0%, rgba(255, 122, 26, 0.1) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    color: var(--sp-red, #FF3A2E);
    flex-shrink: 0;
}

.why-sp-item h5 {
    font-size: 16px;
    font-weight: 700;
    color: #1a1a2e;
    margin-bottom: 3px;
}

.why-sp-item p {
    font-size: 13px;
    color: #666;
    line-height: 1.5;
    margin: 0;
}

/* Stats Card */
.stat-big-card {
    background: linear-gradient(135deg, #1a1a2e 0%, #2d0e0e 100%);
    border-radius: 20px;
    padding: 40px;
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.stat-row {
    display: flex;
    gap: 30px;
}

.stat-item-big {
    flex: 1;
    text-align: center;
    padding: 20px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 14px;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.stat-number {
    font-size: 38px;
    font-weight: 800;
    color: #FF7A1A;
    display: inline;
}

.stat-plus {
    font-size: 24px;
    font-weight: 700;
    color: #FF7A1A;
}

.stat-label {
    display: block;
    color: rgba(255, 255, 255, 0.5);
    font-size: 13px;
    margin-top: 5px;
}

/* ---- CTA Section ---- */
.fuel-cta-section {
    background: linear-gradient(135deg, #FF3A2E 0%, #FF7A1A 100%);
    padding: 80px 0;
}

.fuel-cta-wrapper {
    position: relative;
}

.cta-title {
    color: #fff;
    font-size: 34px;
    font-weight: 800;
    margin-bottom: 12px;
}

.cta-text {
    color: rgba(255, 255, 255, 0.8);
    font-size: 16px;
    margin-bottom: 25px;
}

.cta-buttons {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.th-btn.bg-white {
    background: #fff !important;
    color: var(--sp-red, #FF3A2E) !important;
}

.th-btn.bg-white:hover {
    background: #f0f0f0 !important;
}

.cta-icon-wrap {
    position: relative;
    display: inline-block;
}

.cta-icon-wrap > i {
    font-size: 100px;
    color: rgba(255, 255, 255, 0.2);
}

.cta-badge {
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    background: #fff;
    color: #1a1a2e;
    padding: 10px 20px;
    border-radius: 30px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    white-space: nowrap;
}

.cta-badge span {
    display: block;
    font-size: 11px;
    color: #888;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.cta-badge strong {
    font-size: 16px;
    color: var(--sp-red, #FF3A2E);
}

/* ---- Distributor CTA Card ---- */
.distributor-cta-section {
    background: #f8f9fa;
    padding: 60px 0;
}

.distributor-cta-card {
    background: #fff;
    border-radius: 16px;
    padding: 35px 40px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    border: 1px solid #eee;
    border-left: 5px solid var(--sp-red, #FF3A2E);
}

.distributor-cta-card h3 {
    font-size: 22px;
    font-weight: 700;
    color: #1a1a2e;
    margin-bottom: 8px;
}

.distributor-cta-card h3 i {
    color: var(--sp-red, #FF3A2E);
}

.distributor-cta-card p {
    color: #666;
    font-size: 15px;
    margin: 0;
}

/* ---- Shared Utilities ---- */
.sub-title {
    display: inline-block;
    color: var(--sp-red, #FF3A2E);
    font-weight: 700;
    font-size: 15px;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 10px;
}

.sec-title {
    font-size: 36px;
    font-weight: 800;
    color: #1a1a2e;
    margin-bottom: 15px;
}

.sec-desc {
    color: #666;
    font-size: 16px;
    max-width: 700px;
    margin: 0 auto 20px;
    line-height: 1.7;
}

/* ---- Responsive ---- */
@media (max-width: 1199px) {
    .fuel-hero-content .hero-title {
        font-size: 40px;
    }
}

@media (max-width: 991px) {
    .fuel-hero {
        padding: 100px 0 80px;
    }

    .fuel-hero-content .hero-title {
        font-size: 34px;
    }

    .sec-title {
        font-size: 28px;
    }

    .stat-big-card {
        padding: 25px;
    }

    .stat-number {
        font-size: 30px;
    }

    .supply-flow {
        gap: 15px;
    }
}

@media (max-width: 767px) {
    .fuel-hero {
        padding: 90px 0 60px;
    }

    .fuel-hero-content .hero-title {
        font-size: 28px;
    }

    .fuel-hero-content .hero-buttons {
        flex-direction: column;
        gap: 10px;
    }

    .fuel-specs-grid {
        grid-template-columns: 1fr;
    }

    .sector-info {
        min-width: 140px;
    }

    .supply-flow {
        flex-direction: column;
    }

    .flow-arrow {
        transform: rotate(90deg);
    }

    .stat-row {
        flex-direction: column;
        gap: 15px;
    }

    .cta-title {
        font-size: 26px;
    }

    .distributor-cta-card {
        padding: 25px 20px;
    }
}