.batteries-banner {
    position: relative;
    width: 100%;
    line-height: 0;
    overflow: hidden;
}

.batteries-banner img {
    width: 100%;
    height: auto;
    display: block;
}

.batteries-banner-title {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    margin: 0;
    font-weight: 800;
    font-size: 5.5rem;
    line-height: 1;
    letter-spacing: 2px;
    text-align: center;
    white-space: nowrap;
    background: linear-gradient(180deg,
        #ffffff 0%,
        #e6e6e6 35%,
        #bdbdbd 55%,
        #8e8e8e 80%,
        #f0f0f0 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
    filter: drop-shadow(0 4px 10px rgba(0, 0, 0, 0.55));
}

@media (max-width: 1199.98px) {
    .batteries-banner-title {
        font-size: 4.2rem;
    }
}

@media (max-width: 767.98px) {
    .batteries-banner-title {
        font-size: 2.4rem;
        letter-spacing: 1px;
    }
}

@media (max-width: 479.98px) {
    .batteries-banner-title {
        font-size: 1.6rem;
    }
}

.lead-acid-section {
    background-image: url('/images/batteries/BG/Batteries-BG.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    padding: 80px 15px;
    overflow: hidden;
}

.lead-acid-container {
    max-width: 1500px;
    margin: 0 auto;
    padding: 0 15px;
}

.lead-acid-img-col {
    position: relative;
    z-index: 3;
}

.lead-acid-img-col .lead-acid-img {
    border-radius: 0;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
    max-width: 82%;
    height: auto;
}

@media (min-width: 1200px) {
    .lead-acid-img-col .lead-acid-img {
        max-width: 75%;
        max-height: 460px;
        width: auto;
    }
}

.lead-acid-card {
    position: relative;
    background-image: url('/images/batteries/BG/Rectangle%2016.png');
    background-size: 100% 100%;
    background-repeat: no-repeat;
    background-position: center;
    padding: 80px 90px 80px 110px;
    z-index: 1;
    min-height: 600px;
}

@media (min-width: 1200px) {
    .lead-acid-img-col {
        margin-right: -260px;
    }
    .lead-acid-card {
        padding-left: 280px;
        padding-right: 180px;
        min-height: 620px;
    }
}

.lead-acid-title {
    border-left: 5px solid #f4a51c;
    padding-left: 18px;
    margin-bottom: 22px;
}

.lead-acid-title h2 {
    font-weight: 700;
    color: #2b2b2b;
    margin: 0;
    line-height: 1.25;
    font-size: 2.2rem;
}

.lead-acid-title h2 span {
    color: #f4a51c;
}

.lead-acid-sub {
    color: #333;
    font-weight: 600;
    margin-bottom: 22px;
}

.lead-acid-card p {
    color: #444;
    line-height: 1.85;
    margin-bottom: 16px;
}

.lead-acid-card p:last-child {
    margin-bottom: 0;
}

@media (max-width: 1199.98px) {
    .lead-acid-section {
        padding: 60px 15px;
        overflow: visible;
    }
    .lead-acid-img-col {
        margin-right: 0;
        margin-bottom: 30px;
    }
    .lead-acid-img-col .lead-acid-img {
        max-width: 100%;
        max-height: none;
    }
    .lead-acid-card {
        background-image: none;
        background-color: rgba(255, 255, 255, 0.92);
        border: 3px solid #f4a51c;
        border-radius: 14px;
        padding: 40px 35px;
        min-height: auto;
        box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
        -webkit-backdrop-filter: blur(10px);
        backdrop-filter: blur(10px);
    }
}

@media (max-width: 767.98px) {
    .lead-acid-section {
        padding: 50px 15px;
    }
    .lead-acid-card {
        padding: 30px 22px;
        border-radius: 12px;
    }
    .lead-acid-title h2 {
        font-size: 1.6rem;
    }
}

/* ===========================================
   GS Yuasa Battery Page (batteries-gs.php)
   All classes prefixed with battery-hero__,
   gs-yuasa-*, gs-feature-* — unique to this page
   =========================================== */

.battery-hero {
    position: relative;
    width: 100%;
    height: auto;
    min-height: 0;
    overflow: hidden;
    background: transparent;
    line-height: 0;
}

.battery-hero__image {
    display: block;
    position: static;
    width: 100%;
    height: auto;
}

.battery-hero__title {
    position: absolute;
    top: 50%;
    left: 50%;
    z-index: 1;
    margin: 0;
    transform: translate(-50%, -50%);
    font-weight: 800;
    font-size: 5.5rem;
    line-height: 1;
    letter-spacing: 2px;
    text-align: center;
    white-space: nowrap;
    background: linear-gradient(180deg,
        #ffffff 0%,
        #e6e6e6 35%,
        #bdbdbd 55%,
        #8e8e8e 80%,
        #f0f0f0 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
    filter: drop-shadow(0 4px 10px rgba(0, 0, 0, 0.55));
}

/* --- Section 1: ข้อมูลเกี่ยวกับ GS Yuasa --- */

.gs-yuasa-info {
    padding: 18px 16px 54px;
    background: #ffffff;
}

.gs-yuasa-info__inner {
    display: grid;
    grid-template-columns: minmax(0, 560px) minmax(0, 480px);
    gap: 60px;
    align-items: center;
    max-width: 1100px;
    margin: 0 auto;
}

.gs-yuasa-info__title {
    margin: 0 0 16px;
    color: #244a89;
    font-family: 'Kanit', sans-serif;
    font-size: 48px;
    font-weight: 500;
    line-height: 1.1;
    letter-spacing: 0;
}

.gs-yuasa-info__intro {
    max-width: 560px;
    margin: 0 0 24px;
    color: #242424;
    font-family: 'Kanit', sans-serif;
    font-size: 16px;
    font-weight: 300;
    line-height: 1.32;
}

.gs-yuasa-info__features {
    display: grid;
    gap: 12px;
    max-width: 440px;
}

.gs-yuasa-info__feature {
    display: grid;
    grid-template-columns: 48px 1fr 18px;
    gap: 14px;
    align-items: center;
    min-height: 62px;
    padding: 7px 14px 7px 8px;
    border: 1px solid #e6eef8;
    border-radius: 8px;
    background: #ffffff;
}

.gs-yuasa-info__icon-wrap {
    display: flex;
    width: 48px;
    height: 48px;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    background: #eef5ff url('/images/background/Battery/Backgroundmini.png') center/cover no-repeat;
}

.gs-yuasa-info__icon {
    width: 22px;
    height: 22px;
    object-fit: contain;
}

.gs-yuasa-info__feature-title {
    margin: 0 0 2px;
    color: #222222;
    font-family: 'Prompt', sans-serif;
    font-size: 18px;
    font-weight: 600;
    line-height: 1.2;
}

.gs-yuasa-info__feature-text {
    margin: 0;
    color: #777777;
    font-family: 'Prompt', sans-serif;
    font-size: 14px;
    font-weight: 400;
    line-height: 1.35;
}

.gs-yuasa-info__chevron {
    width: 8px;
    height: 8px;
    border-right: 2px solid #1458d6;
    border-bottom: 2px solid #1458d6;
    transform: rotate(45deg);
    justify-self: center;
}

/* Feature accordion (inline style moved here) */

.gs-feature-detail {
    display: none;
    margin: 8px 0 0;
    color: #555;
    font-family: 'Prompt', sans-serif;
    font-size: 13px;
    font-weight: 400;
    line-height: 1.65;
}

.gs-feature-accordion {
    cursor: pointer;
    flex-wrap: wrap;
}

.gs-feature-accordion.is-open {
    min-height: auto;
    border-color: #1458d6;
    background: #f0f6ff;
}

.gs-feature-accordion.is-open .gs-feature-detail {
    display: block;
}

.gs-feature-accordion.is-open .gs-yuasa-info__chevron {
    transform: rotate(-135deg);
    margin-top: 4px;
}

.gs-feature-main {
    flex: 1;
}

/* Slider visual */

.gs-yuasa-info__visual {
    position: relative;
    width: 100%;
}

.gs-yuasa-info__slider {
    position: relative;
    width: 100%;
    overflow: hidden;
    border-radius: 12px;
    box-shadow: 0 10px 28px rgba(7, 30, 72, 0.14);
    background: #0a1a3a;
}

.gs-yuasa-info__slide {
    display: none;
    width: 100%;
}

.gs-yuasa-info__slide.is-active {
    display: block;
    animation: gsSlideIn 0.45s ease;
}

@keyframes gsSlideIn {
    from { opacity: 0; transform: translateX(32px); }
    to   { opacity: 1; transform: translateX(0); }
}

.gs-yuasa-info__slide-img {
    display: block;
    width: 100%;
    height: auto;
    object-fit: contain;
}

.gs-yuasa-info__blue-card {
    padding: 20px 50px 18px !important;
    background: linear-gradient(135deg, #1a3a8a 0%, #244aaf 60%, #1a3a8a 100%);
    border-radius: 0 0 12px 12px;
    color: #ffffff;
}

.gs-yuasa-info__brand {
    margin: 0 0 4px;
    font-family: 'Prompt', sans-serif;
    font-size: 20px;
    font-weight: 700;
    line-height: 1.2;
}

.gs-yuasa-info__eyebrow {
    margin: 0 0 8px;
    color: #8db6ff;
    font-family: 'Prompt', sans-serif;
    font-size: 12px;
    font-weight: 600;
    line-height: 1.2;
    text-transform: uppercase;
}

.gs-yuasa-info__caption {
    margin: 0;
    font-family: 'Prompt', sans-serif;
    font-size: 14px;
    font-weight: 400;
    line-height: 1.45;
}

.gs-yuasa-info__controls {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    margin-top: 14px;
}

.gs-yuasa-info__control {
    display: flex;
    width: 42px;
    height: 42px;
    align-items: center;
    justify-content: center;
    border: 1px solid #1458d6;
    border-radius: 50%;
    background: #ffffff;
    cursor: pointer;
    padding: 0;
    text-decoration: none;
    transition: box-shadow 0.2s ease, transform 0.2s ease;
    flex-shrink: 0;
}

.gs-yuasa-info__control:hover,
.gs-yuasa-info__control:focus {
    box-shadow: 0 8px 18px rgba(20, 88, 214, 0.18);
    transform: translateY(-1px);
    outline: none;
}

.gs-yuasa-info__control::before {
    content: '';
    width: 10px;
    height: 10px;
    border-top: 3px solid #1458d6;
    border-left: 3px solid #1458d6;
    transform: rotate(-45deg);
}

.gs-yuasa-info__control--next {
    border-color: #244aaf;
    background: #244aaf;
}

.gs-yuasa-info__control--next::before {
    border-color: #ffffff;
    transform: rotate(135deg);
}

/* --- Section 2: คุณสมบัติเด่น highlight card --- */

.gs-yuasa-highlight {
    min-height: 350px;
    padding: 32px 16px 30px;
    background: url('/images/background/Battery/back1.png') center/cover no-repeat;
}

.gs-yuasa-highlight__card {
    max-width: 1148px;
    min-height: 289px;
    margin: 0 auto;
    padding: 56px 64px 44px;
    background: url('/images/background/Battery/back2.png') center/100% 100% no-repeat;
    text-align: center;
}

.gs-yuasa-highlight__title {
    margin: 0 0 28px;
    color: #1f4688;
    font-family: 'Prompt', sans-serif;
    font-size: 42px;
    font-weight: 700;
    line-height: 1.15;
    letter-spacing: 0;
}

.gs-yuasa-highlight__title span {
    color: #f6a800;
}

.gs-yuasa-highlight__text {
    max-width: 820px;
    margin: 0 auto 22px;
    color: #4e5662;
    font-family: 'Prompt', sans-serif;
    font-size: 16px;
    font-weight: 400;
    line-height: 1.72;
}

.gs-yuasa-highlight__text strong {
    color: #244a89;
    font-weight: 700;
}

/* --- Section 3: แบตเตอรี่ GS Yuasa (accordion list + photo) --- */

.gs-yuasa-battery {
    padding: 52px 16px 64px;
    background: #eef3f9;
}

.gs-yuasa-battery__inner {
    max-width: 1240px;
    margin: 0 auto;
}

.gs-yuasa-battery__title {
    margin: 0 0 18px;
    color: #202b3c;
    font-family: 'Kanit', sans-serif;
    font-size: 48px;
    font-weight: 500;
    line-height: 1.1;
    letter-spacing: 0;
}

.gs-yuasa-battery__intro {
    max-width: none;
    margin: 0 0 42px;
    color: #606977;
    font-family: 'Prompt', sans-serif;
    font-size: 16px;
    font-weight: 400;
    line-height: 1.65;
}

.gs-yuasa-battery__content {
    display: grid;
    grid-template-columns: minmax(0, 420px) minmax(0, 657px);
    gap: 34px;
    align-items: start;
}

.gs-yuasa-battery__list {
    display: grid;
    gap: 22px;
    padding-top: 4px;
}

.gs-yuasa-battery__item {
    display: grid;
    grid-template-columns: 34px 38px 1fr 18px;
    gap: 14px;
    align-items: center;
    min-height: 38px;
    padding: 0 12px;
    border: 1px solid transparent;
    border-radius: 8px;
    cursor: pointer;
    transition: border-color 0.2s ease, background-color 0.2s ease;
}

.gs-yuasa-battery__item.is-active {
    min-height: 52px;
    border-color: #8ab7f4;
    background: #f7fbff;
}

.gs-yuasa-battery__number {
    display: flex;
    width: 26px;
    height: 26px;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: #1f4a91;
    color: #ffffff;
    font-family: 'Prompt', sans-serif;
    font-size: 12px;
    font-weight: 700;
    line-height: 1;
}

.gs-yuasa-battery__icon {
    width: 30px;
    height: 30px;
    object-fit: contain;
}

.gs-yuasa-battery__item-title {
    margin: 0;
    color: #172235;
    font-family: 'Prompt', sans-serif;
    font-size: 16px;
    font-weight: 700;
    line-height: 1.3;
}

.gs-yuasa-battery__arrow {
    width: 8px;
    height: 8px;
    border-right: 2px solid #1458d6;
    border-bottom: 2px solid #1458d6;
    transform: rotate(45deg);
    justify-self: center;
    transition: transform 0.25s ease;
}

.gs-yuasa-battery__detail {
    display: none;
    grid-column: 3 / -1;
    margin: -4px 0 6px;
    color: #4e5662;
    font-family: 'Prompt', sans-serif;
    font-size: 14px;
    font-weight: 400;
    line-height: 1.6;
}

.gs-yuasa-battery__item.is-active .gs-yuasa-battery__detail {
    display: block;
}

.gs-yuasa-battery__item.is-active .gs-yuasa-battery__arrow {
    transform: rotate(-135deg) !important;
}

.gs-yuasa-battery__media {
    overflow: hidden;
    border-radius: 12px;
    background: #244f95;
    box-shadow: 0 8px 22px rgba(7, 30, 72, 0.14);
}

.gs-yuasa-battery__photo {
    display: block;
    width: 100%;
    height: auto;
}

.gs-yuasa-battery__stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    min-height: 92px;
    padding: 20px 24px;
    background: url('/images/background/Battery/Stats%20Banner%20Overlay.png') center/100% 100% no-repeat;
    color: #ffffff;
}

.gs-yuasa-battery__stat {
    display: grid;
    grid-template-columns: 36px 1fr;
    gap: 12px;
    align-items: center;
    padding: 0 18px;
    border-right: 1px solid rgba(255, 255, 255, 0.22);
}

.gs-yuasa-battery__stat:last-child {
    border-right: 0;
}

.gs-yuasa-battery__stat-icon {
    width: 28px;
    height: 28px;
    object-fit: contain;
}

.gs-yuasa-battery__stat-title {
    margin: 0;
    font-family: 'Prompt', sans-serif;
    font-size: 18px;
    font-weight: 700;
    line-height: 1.1;
}

.gs-yuasa-battery__stat-text {
    margin: 2px 0 0;
    font-family: 'Prompt', sans-serif;
    font-size: 11px;
    font-weight: 400;
    line-height: 1.25;
}

/* --- Section 4: เกี่ยวกับ GS Yuasa --- */

.gs-yuasa-about {
    padding: 60px 20px 70px;
    background-color: #f9fafb;
}

.gs-yuasa-about__card {
    position: relative;
    overflow: hidden;
    max-width: 1148px;
    margin: 0 auto;
    padding: 42px 32px 46px;
    border: 2px solid transparent;
    border-radius: 14px;
    background:
        linear-gradient(#ffffff, #ffffff) padding-box,
        linear-gradient(115deg, #1458d6 0%, #1458d6 28%, #f6a800 100%) border-box;
}

.gs-yuasa-about__title {
    margin: 0 0 22px;
    color: #244a89;
    font-family: 'Kanit', sans-serif;
    font-size: 48px;
    font-weight: 500;
    line-height: 1.08;
    letter-spacing: 0;
}

.gs-yuasa-about__title span {
    color: #f6a800;
}

.gs-yuasa-about__lead {
    max-width: 1060px;
    margin: 0 0 28px;
    color: #2f3745;
    font-family: 'Kanit', sans-serif;
    font-size: 18px;
    font-weight: 300;
    line-height: 1.38;
}

.gs-yuasa-about__subtitle {
    margin: 0 0 17px;
    color: #202b3c;
    font-family: 'Kanit', sans-serif;
    font-size: 24px;
    font-weight: 500;
    line-height: 1.22;
}

.gs-yuasa-about__list {
    position: relative;
    z-index: 1;
    display: grid;
    gap: 14px;
    max-width: 1084px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.gs-yuasa-about__item {
    display: grid;
    grid-template-columns: 32px minmax(0, 1fr);
    gap: 20px;
    align-items: start;
    color: #344052;
    font-family: 'Kanit', sans-serif;
    font-size: 18px;
    font-weight: 300;
    line-height: 1.43;
}

.gs-yuasa-about__item--single span:last-child {
    white-space: normal;
}

.gs-yuasa-about__number {
    display: flex;
    width: 32px;
    height: 32px;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: #244a89;
    color: #ffffff;
    font-family: 'Roboto', sans-serif;
    font-size: 14px;
    font-weight: 600;
    line-height: 1;
}

.gs-yuasa-about__mark {
    position: absolute;
    right: -28px;
    bottom: -58px;
    width: 238px;
    height: 238px;
    background: url('/images/background/Battery/G2.png') center/contain no-repeat;
}

/* --- Section 5: การใช้งาน --- */

.gs-yuasa-usage {
    padding: 40px 20px 88px;
    background: #ffffff;
}

.gs-yuasa-usage__inner {
    position: relative;
    max-width: 1190px;
    margin: 0 auto;
}

.gs-yuasa-usage__inner::after {
    content: '';
    position: absolute;
    right: 0;
    bottom: -78px;
    width: 388px;
    height: 361px;
    background: url('/images/background/Battery/Symbol.png') center/contain no-repeat;
    z-index: 0;
}

.gs-yuasa-usage__title {
    position: relative;
    z-index: 1;
    margin: 0 0 26px;
    color: #202b3c;
    font-family: 'Kanit', sans-serif;
    font-size: 48px;
    font-weight: 500;
    line-height: 1.05;
    letter-spacing: 0;
}

.gs-yuasa-usage__text {
    position: relative;
    z-index: 1;
    max-width: 1060px;
    margin: 0 0 36px;
    color: #2f3745;
    font-family: 'Kanit', sans-serif;
    font-size: 18px;
    font-weight: 300;
    line-height: 1.62;
}

.gs-yuasa-usage__grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 16px;
}

.gs-yuasa-usage__card {
    overflow: hidden;
    border: 1px solid #e4e9f1;
    border-radius: 8px;
    background: #ffffff;
    text-align: center;
}

.gs-yuasa-usage__image {
    display: block;
    width: 100%;
    height: auto;
}

.gs-yuasa-usage__label {
    display: flex;
    min-height: 60px;
    align-items: center;
    justify-content: center;
    margin: 0;
    padding: 10px 12px 12px;
    color: #172235;
    font-family: 'Prompt', sans-serif;
    font-size: 14px;
    font-weight: 600;
    line-height: 1.25;
}

/* --- Responsive: ≤ 1199px --- */

@media (max-width: 1199px) {
    .battery-hero__title {
        font-size: 4.2rem;
    }

    .gs-yuasa-info__inner {
        grid-template-columns: minmax(0, 1fr);
        gap: 34px;
        max-width: 760px;
    }

    .gs-yuasa-info__title {
        font-size: 36px;
        white-space: normal;
        word-break: break-word;
    }

    .gs-yuasa-info__intro,
    .gs-yuasa-info__features {
        max-width: none;
    }

    .gs-yuasa-info__visual {
        max-width: 560px;
        margin: 0 auto;
    }

    .gs-yuasa-highlight__title {
        font-size: 32px;
    }

    .gs-yuasa-battery__title {
        font-size: 36px;
        word-break: break-word;
    }

    .gs-yuasa-battery__content {
        grid-template-columns: minmax(0, 1fr);
    }

    .gs-yuasa-battery__media {
        max-width: 657px;
        margin: 0 auto;
        width: 100%;
    }

    .gs-yuasa-about__title {
        font-size: 36px;
        word-break: break-word;
    }

    .gs-yuasa-usage__title {
        font-size: 36px;
        word-break: break-word;
    }

    .gs-yuasa-usage__grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

/* --- Responsive: ≤ 900px --- */

@media (max-width: 900px) {
    .gs-yuasa-info__title {
        font-size: 30px;
    }

    .gs-yuasa-highlight__title {
        font-size: 26px;
    }

    .gs-yuasa-battery__title,
    .gs-yuasa-about__title,
    .gs-yuasa-usage__title {
        font-size: 30px;
    }

    .gs-yuasa-usage__text,
    .gs-yuasa-about__lead {
        font-size: 16px;
    }

    .gs-yuasa-battery__stats {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* --- Responsive: ≤ 640px --- */

@media (max-width: 640px) {
    .battery-hero {
        overflow: hidden;
    }

    .battery-hero__title {
        font-size: 2.4rem;
        letter-spacing: 1px;
    }

    .gs-yuasa-info {
        padding: 12px 16px 42px;
    }

    .gs-yuasa-info__title {
        font-size: 34px;
        white-space: normal;
    }

    .gs-yuasa-info__intro {
        font-size: 15px;
    }

    .gs-yuasa-info__feature {
        grid-template-columns: 42px 1fr 16px;
        gap: 10px;
    }

    .gs-yuasa-info__icon-wrap {
        width: 42px;
        height: 42px;
    }

    .gs-yuasa-info__feature-title {
        font-size: 16px;
    }

    .gs-yuasa-info__feature-text {
        font-size: 13px;
    }

    .gs-yuasa-highlight {
        min-height: auto;
        padding: 24px 14px;
    }

    .gs-yuasa-highlight__card {
        min-height: auto;
        padding: 34px 22px;
    }

    .gs-yuasa-highlight__title {
        font-size: 30px;
    }

    .gs-yuasa-highlight__text {
        font-size: 15px;
    }

    .gs-yuasa-battery {
        padding: 38px 16px 46px;
    }

    .gs-yuasa-battery__title {
        font-size: 36px;
    }

    .gs-yuasa-battery__intro {
        margin-bottom: 28px;
        font-size: 15px;
    }

    .gs-yuasa-battery__list {
        gap: 14px;
    }

    .gs-yuasa-battery__item {
        grid-template-columns: 30px 34px 1fr 16px;
        gap: 10px;
        padding: 8px 10px;
    }

    .gs-yuasa-battery__item-title {
        font-size: 14px;
    }

    .gs-yuasa-battery__detail {
        grid-column: 2 / -1;
    }

    .gs-yuasa-battery__stats {
        grid-template-columns: minmax(0, 1fr);
        gap: 14px;
        padding: 18px;
        background-size: cover;
    }

    .gs-yuasa-battery__stat {
        border-right: 0;
        padding: 0;
    }

    .gs-yuasa-about {
        padding: 34px 16px 42px;
    }

    .gs-yuasa-about__card {
        padding: 28px 22px 34px;
    }

    .gs-yuasa-about__title,
    .gs-yuasa-usage__title {
        font-size: 36px;
    }

    .gs-yuasa-about__subtitle {
        font-size: 21px;
    }

    .gs-yuasa-about__lead,
    .gs-yuasa-about__item {
        font-size: 16px;
    }

    .gs-yuasa-about__mark {
        right: -30px;
        bottom: -36px;
        width: 170px;
        height: 170px;
    }

    .gs-yuasa-usage {
        padding: 34px 16px 48px;
    }

    .gs-yuasa-usage__inner::after {
        display: none;
    }

    .gs-yuasa-usage__grid {
        grid-template-columns: minmax(0, 1fr);
        gap: 12px;
    }

    .gs-yuasa-usage__card {
        max-width: 260px;
        margin: 0 auto;
        width: 100%;
    }
}

/* ===========================================
   Battery Catalogue Section (bcat-*)
   Mockup product cards for batteriesmain.php
   =========================================== */

.bcat-section {
    padding: 80px 15px 100px;
    background: #ffffff;
}

.bcat-heading {
    margin-bottom: 40px;
}

.bcat-eyebrow {
    color: #f4a51c;
    font-weight: 500;
    margin: 0 0 10px;
    font-size: 0.95rem;
    letter-spacing: 0.5px;
}

.bcat-title {
    font-weight: 800;
    color: #1f1f1f;
    font-size: 2.4rem;
    margin: 0;
    letter-spacing: 0.5px;
}

.bcat-sidebar {
    background: #ffffff;
    border: 1px solid #e6e6e6;
    border-radius: 6px;
    padding: 18px 14px 18px 18px;
}

.bcat-sidebar a {
    display: block;
    color: #333;
    text-decoration: none;
    transition: color 0.15s ease;
}

.bcat-sidebar a:hover,
.bcat-sidebar a:focus {
    color: #8a2be2;
    text-decoration: none;
    transform: none !important;
    -webkit-transform: none !important;
    -ms-transform: none !important;
}

.bcat-side-root {
    font-weight: 700;
    font-size: 1.5rem;
    font-family: 'Oswald', sans-serif;
    letter-spacing: 0.5px;
    padding: 4px 0 16px;
}

.bcat-side-group {
    font-weight: 700;
    font-size: 1.05rem;
    font-family: 'Oswald', sans-serif;
    padding: 8px 0 8px 12px;
}

.bcat-side-leaf {
    position: relative;
    font-size: 0.95rem;
    color: #333;
    padding: 6px 0 6px 30px;
    line-height: 1.7;
}

.bcat-side-leaf::before {
    content: "•";
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: #333;
    font-size: 0.9rem;
    line-height: 1;
}

.bcat-card {
    position: relative;
    background: #ffffff;
    border-radius: 28px;
    padding: 34px 16px 30px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.07);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.bcat-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.11);
}

.bcat-card-link {
    position: absolute;
    inset: 0;
    z-index: 1;
    border-radius: inherit;
    text-decoration: none;
}

.bcat-card-link:hover,
.bcat-card-link:focus {
    text-decoration: none;
}

.bcat-card-imgbox {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 280px;
    padding: 15px 0 25px;
}

.bcat-card-imgbox img {
    max-width: 100%;
    max-height: 280px;
    width: auto;
    height: auto;
    object-fit: contain;
}

.bcat-card-title {
    text-align: center;
    font-weight: 800;
    color: #1f1f1f;
    font-size: 1.7rem;
    margin: 0 0 26px;
    letter-spacing: 0.5px;
}

.bcat-attrs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
    margin-bottom: 24px;
}

.bcat-attr {
    background: #f4f4f4;
    border-radius: 14px;
    padding: 18px 18px;
    font-size: 0.98rem;
    color: #444;
    text-align: center;
}

.bcat-attr span {
    color: #777;
    margin-right: 4px;
}

.bcat-cta {
    position: relative;
    z-index: 2;
    display: block;
    text-align: center;
    padding: 18px 24px;
    background: linear-gradient(90deg, #F18E53 0%, #FFB217 100%);
    color: #ffffff !important;
    font-weight: 700;
    font-size: 1.1rem;
    border-radius: 50px;
    text-decoration: none;
    margin-top: auto;
    box-shadow: 0 6px 16px rgba(241, 142, 83, 0.3);
    transition: filter 0.15s ease, transform 0.15s ease, box-shadow 0.15s ease;
}

.bcat-cta:hover {
    filter: brightness(1.05);
    color: #ffffff;
    text-decoration: none;
    transform: translateY(-1px);
    box-shadow: 0 8px 20px rgba(255, 178, 23, 0.4);
}

@media (max-width: 991.98px) {
    .bcat-section {
        padding: 50px 15px 60px;
    }
    .bcat-title {
        font-size: 1.9rem;
    }
    .bcat-card {
        padding: 24px 22px 22px;
    }
    .bcat-card-imgbox {
        min-height: 220px;
    }
    .bcat-card-imgbox img {
        max-height: 220px;
    }
    .bcat-card-title {
        font-size: 1.4rem;
        margin-bottom: 20px;
    }
}

@media (max-width: 575.98px) {
    .bcat-card {
        padding: 20px 18px 18px;
        border-radius: 22px;
    }
    .bcat-card-title {
        font-size: 1.3rem;
    }
    .bcat-attr {
        padding: 13px 10px;
        font-size: 0.85rem;
        border-radius: 11px;
    }
    .bcat-cta {
        padding: 14px 18px;
        font-size: 1rem;
    }
}

/* ===========================================
   Lithium Intro Section (lithium-intro-*)
   Hero card with blurred background for Litiumbatteries.php
   =========================================== */

.lithium-intro-section {
    position: relative;
    background-image: url('/images/lithiumbetteries/BG/BG-Lithium%20Batteries.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    padding: 55px 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 500px;
}

.lithium-intro-card {
    background: #ffffff;
    border-radius: 22px;
    box-shadow: 0 18px 50px rgba(0, 0, 0, 0.12);
    padding: 45px 60px;
    max-width: 960px;
    width: 100%;
    text-align: center;
}

.lithium-intro-title {
    font-weight: 800;
    font-size: 2.6rem;
    margin: 0 0 24px;
    line-height: 1.25;
    letter-spacing: 0.5px;
}

.lithium-intro-title-orange {
    color: #f4a51c;
    margin-right: 12px;
}

.lithium-intro-title-blue {
    color: #1a3a8a;
}

.lithium-intro-desc {
    color: #333;
    font-size: 1.05rem;
    line-height: 1.85;
    margin: 0;
    max-width: 980px;
    margin-left: auto;
    margin-right: auto;
}

.lithium-intro-desc strong {
    color: #1f1f1f;
    font-weight: 700;
}

@media (max-width: 991.98px) {
    .lithium-intro-section {
        padding: 80px 18px;
        min-height: 380px;
    }
    .lithium-intro-card {
        padding: 40px 36px;
        border-radius: 18px;
    }
    .lithium-intro-title {
        font-size: 2rem;
        margin-bottom: 18px;
    }
    .lithium-intro-desc {
        font-size: 1rem;
        line-height: 1.75;
    }
}

@media (max-width: 575.98px) {
    .lithium-intro-section {
        padding: 50px 14px;
        min-height: 320px;
    }
    .lithium-intro-card {
        padding: 28px 22px;
        border-radius: 14px;
    }
    .lithium-intro-title {
        font-size: 1.5rem;
        margin-bottom: 14px;
    }
    .lithium-intro-title-orange {
        margin-right: 6px;
    }
    .lithium-intro-desc {
        font-size: 0.92rem;
        line-height: 1.7;
    }
}

/* ===========================================
   Maintenance Q&A Section (maintenance-qa-*)
   Accordion FAQ for maintenance.php
   =========================================== */

.maintenance-qa-section {
    background-image: url('/images/maintenanceservice/BG/BG-Q & A.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    padding: 80px 15px;
}

.maintenance-qa-title {
    text-align: center;
    font-size: 3rem;
    font-weight: 800;
    color: #1a3a6b;
    margin-bottom: 50px;
    letter-spacing: 2px;
}

.maintenance-qa-list {
    max-width: 900px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.maintenance-qa-item {
    background: #EBF2FF;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 12px rgba(26,58,107,0.07);
}

.maintenance-qa-btn {
    width: 100%;
    background: none;
    border: none;
    padding: 22px 28px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    font-size: 1.05rem;
    font-weight: 700;
    color: #1a3a6b;
    text-align: left;
    gap: 16px;
}

.maintenance-qa-btn:hover {
    background: rgba(26,58,107,0.04);
    transform: scale(1) !important;
}

.maintenance-qa-icon {
    flex-shrink: 0;
    width: 38px;
    height: 38px;
    background: #1a3a6b;
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    font-weight: 400;
    line-height: 1;
    transition: background 0.2s;
}

.maintenance-qa-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.4s ease;
    padding: 0 28px;
    color: #444;
    font-size: 1rem;
    line-height: 1.8;
}

.maintenance-qa-answer p {
    margin: 0;
}

.maintenance-qa-item.open .maintenance-qa-answer {
    max-height: 300px;
    padding: 0 28px 22px 28px;
}

.maintenance-qa-item.open .maintenance-qa-icon {
    background: #1b9cd8;
}

@media (max-width: 576px) {
    .maintenance-qa-title {
        font-size: 2rem;
    }
    .maintenance-qa-btn {
        font-size: 0.95rem;
        padding: 18px 18px;
    }
}

/* ===========================================
   Maintenance Photo Slideshow (ms-slide-*)
   Auto-scroll image strip for maintenance.php
   =========================================== */

.ms-slide-section {
    position: relative;
    width: 100%;
    overflow: hidden;
    background-image: url('/images/maintenanceservice/BG/BG-imagesslide.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.ms-slide-track {
    display: flex;
    gap: 16px;
    padding: 40px 20px;
    transition: transform 0.5s ease;
    will-change: transform;
}

.ms-slide-item {
    flex: 0 0 calc(25% - 12px);
    max-width: calc(25% - 12px);
    overflow: hidden;
    border-radius: 8px;
}

.ms-slide-item img {
    width: 100%;
    height: 320px;
    object-fit: cover;
    display: block;
    transition: transform 0.4s ease;
}

.ms-slide-item img:hover {
    transform: scale(1.04);
}

.ms-slide-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255,255,255,0.75);
    border: none;
    border-radius: 50%;
    width: 44px;
    height: 44px;
    font-size: 1.6rem;
    line-height: 1;
    cursor: pointer;
    z-index: 10;
    color: #1a3a6b;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 10px rgba(0,0,0,0.15);
    transition: background 0.2s;
}

.ms-slide-arrow:hover {
    background: rgba(255,255,255,0.95);
    transform: translateY(-50%) scale(1) !important;
}

.ms-slide-prev { left: 16px; }
.ms-slide-next { right: 16px; }

@media (max-width: 767.98px) {
    .ms-slide-item {
        flex: 0 0 50%;
        max-width: 50%;
    }
    .ms-slide-item img {
        height: 200px;
    }
}

@media (max-width: 479.98px) {
    .ms-slide-item {
        flex: 0 0 100%;
        max-width: 100%;
    }
    .ms-slide-item img {
        height: 220px;
    }
}

/* ===========================================
   Contact Page — Location Section (location-*)
   contactus.php
   =========================================== */

.location-section {
    padding: 60px 0 40px;
}
.location-label {
    font-size: 0.95rem;
    color: #888;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 6px;
}
.location-title {
    font-size: 3rem;
    font-weight: 900;
    color: #1b4fa8;
    letter-spacing: 2px;
    margin-bottom: 28px;
}
.location-tab-btn {
    display: inline-block;
    padding: 10px 26px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.88rem;
    letter-spacing: 1px;
    cursor: pointer;
    margin-right: 10px;
    margin-bottom: 28px;
    border: 2px solid #e8823a;
    transition: all 0.2s;
}
.location-tab-btn.active {
    background: #e8823a;
    color: #fff;
}
.location-tab-btn:not(.active) {
    background: #fff;
    color: #e8823a;
}
.location-tab-btn:hover {
    transform: scale(1) !important;
}
.location-office-icon {
    width: 22px;
    height: 22px;
    margin-right: 10px;
    vertical-align: middle;
    flex-shrink: 0;
}
.location-info-row {
    display: flex;
    align-items: flex-start;
    margin-bottom: 16px;
    color: #222;
    font-size: 1rem;
    text-decoration: none;
}
.location-info-row:hover {
    transform: scale(1) !important;
    color: #1b4fa8;
}
.location-info-row .loc-icon-circle {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: #1b4fa8;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 14px;
    flex-shrink: 0;
    color: #fff;
    font-size: 1rem;
}
.location-info-row .loc-text {
    padding-top: 8px;
    line-height: 1.5;
}
.location-head-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 700;
    color: #1b4fa8;
    margin-bottom: 12px;
    font-size: 1.05rem;
}
.location-info-address {
    display: block;
    color: #222;
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 18px;
    text-decoration: none;
}
.location-info-address:hover {
    color: #1b4fa8;
    transform: scale(1) !important;
}
.location-map iframe {
    width: 100%;
    height: 220px;
    border-radius: 12px;
    border: none;
    margin-top: 16px;
}
.location-office-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 0;
}
.location-right-panel {
    position: relative;
    min-height: 460px;
    overflow: hidden;
}
.location-social-bar {
    position: absolute;
    bottom: 28px;
    left: 0;
    background: url('/images/maintenanceservice/other/Rectangle 51.png') no-repeat center center;
    background-size: 100% 100%;
    display: inline-flex;
    align-items: center;
    padding: 14px 48px 14px 24px;
    gap: 14px;
    min-width: 320px;
}
.location-social-bar span {
    color: #fff;
    font-weight: 600;
    font-size: 0.95rem;
    white-space: nowrap;
}
.location-social-bar a {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: rgba(255,255,255,0.18);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 0.95rem;
    transition: background 0.2s;
    text-decoration: none;
}
.location-social-bar a:hover {
    background: rgba(255,255,255,0.38);
    transform: scale(1) !important;
}
.location-tab-panel { display: none; }
.location-tab-panel.active { display: block; }

@media (max-width: 767px) {
    .location-title { font-size: 2rem; }
    .location-right-panel { min-height: 280px; margin-top: 30px; }
}

/* ===========================================
   Contact Page — Get In Touch Section (git-*)
   contactus.php
   =========================================== */

.git-hero {
    position: relative;
    width: calc(100% - 80px);
    margin: 40px auto 0;
    border-radius: 20px;
    overflow: hidden;
    height: 220px;
}
.git-hero img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 40%;
    display: block;
}
.git-hero::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.38);
    border-radius: 20px;
}
.git-hero-text {
    position: absolute;
    inset: 0;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    font-weight: 900;
    color: #fff;
    letter-spacing: 3px;
    text-transform: uppercase;
    text-align: center;
    line-height: 1.1;
}
.git-hero-text em {
    font-style: italic;
    font-weight: 400;
    margin-left: 12px;
}
.git-body {
    padding: 50px 100px;
    display: flex;
    gap: 40px;
    align-items: flex-start;
}
.git-form-card {
    flex: 0 0 48%;
    background: #f2f4f8;
    border-radius: 20px;
    padding: 40px 36px 36px;
}
.git-form-card h3 {
    text-align: center;
    font-weight: 700;
    font-size: 1.3rem;
    letter-spacing: 2px;
    margin-bottom: 28px;
    color: #222;
}
.git-form-card .form-control {
    background: #fff;
    border: none;
    border-radius: 10px;
    padding: 14px 18px;
    font-size: 0.95rem;
    color: #555;
    margin-bottom: 14px;
    box-shadow: none;
}
.git-form-card .form-control:focus {
    box-shadow: 0 0 0 2px #e8823a55;
    outline: none;
}
.git-form-card textarea.form-control {
    min-height: 120px;
    resize: none;
}
.git-submit-btn {
    display: block;
    margin: 10px auto 0;
    background: #e8823a;
    color: #fff;
    border: none;
    border-radius: 50px;
    padding: 12px 44px;
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    transition: background 0.2s;
}
.git-submit-btn:hover {
    background: #cf6e2a;
}
.git-fb-panel {
    flex: 1;
}
.git-fb-panel h3 {
    font-weight: 900;
    font-size: 1.4rem;
    letter-spacing: 2px;
    color: #111;
    margin-bottom: 18px;
}
.git-fb-embed {
    width: 100%;
    min-height: 500px;
    border: none;
    border-radius: 12px;
    overflow: hidden;
}

@media (max-width: 991px) {
    .git-hero { width: calc(100% - 30px); height: 160px; }
    .git-hero-text { font-size: 2rem; }
    .git-body { flex-direction: column; padding: 30px 20px; gap: 30px; }
    .git-form-card { flex: none; width: 100%; }
}
@media (max-width: 575px) {
    .git-hero-text { font-size: 1.4rem; letter-spacing: 1px; }
}