:root {
    /* Primary Brand Colors */
    --primary-blue: #1E3A8A;
    --secondary-blue: #2F56D3;
    --light-blue: #3B82F6;

    /* Neutral Colors */
    --white: #FFFFFF;
    --light-gray: #F5F7FA;
    --gray: #6B7280;
    --dark: #111827;

    /* Gradient */
    --gradient-blue: linear-gradient(135deg, #1E3A8A, #3B82F6);

    /* Shadow */
    --shadow: 0 5px 15px rgba(0, 0, 0, 0.1);

    /* Border Radius */
    --radius: 12px;
}

/* ================= TOP HEADER ================= */
.top-header {
    background: var(--primary-blue);
    color: var(--white);
    font-size: 14px;
    padding: 8px 0;
}

.top-header a {
    color: var(--white);
    text-decoration: none;
    transition: 0.3s;
}

.top-header a:hover {
    color: #c7d2fe;
}

/* ================= NAVBAR ================= */
.navbar-custom {
    background: rgba(30, 58, 138, 0.95);
    backdrop-filter: blur(10px);
    padding: 12px 0;
    transition: 0.3s;
}

/* NAV LINKS */
.navbar-custom .nav-link {
    color: var(--white);
    font-weight: 500;
    margin: 0 10px;
    position: relative;
    transition: 0.3s;
}

/* HOVER UNDERLINE ANIMATION */
.navbar-custom .nav-link::after {
    content: "";
    width: 0%;
    height: 2px;
    background: var(--light-blue);
    position: absolute;
    left: 0;
    bottom: -5px;
    transition: 0.3s;
}

.navbar-custom .nav-link:hover::after {
    width: 100%;
}

/* ACTIVE LINK */
.navbar-custom .nav-link.active {
    color: var(--light-blue);
}

/* BUTTON */
.nav-btn {
    background: var(--light-blue);
    color: var(--white);
    border-radius: 50px;
    padding: 8px 20px;
    font-weight: 500;
    transition: 0.3s;
}

.nav-btn:hover {
    background: var(--secondary-blue);
}

/* MOBILE MENU */
.navbar-toggler {
    border: none;
}

.navbar-toggler:focus {
    box-shadow: none;
}


/* REMOVE DEFAULT ICON */
.navbar-toggler {
    border: none;
    background: transparent;
}

/* CUSTOM ICON CONTAINER */
.navbar-toggler-icon {
    width: 30px;
    height: 22px;
    position: relative;
    display: inline-block;
}

/* THREE LINES */
.navbar-toggler-icon span {
    position: absolute;
    height: 3px;
    width: 100%;
    background: var(--white);
    left: 0;
    transition: 0.3s ease;
    border-radius: 2px;
}

/* TOP */
.navbar-toggler-icon span:nth-child(1) {
    top: 0;
}

/* MIDDLE */
.navbar-toggler-icon span:nth-child(2) {
    top: 9px;
}

/* BOTTOM */
.navbar-toggler-icon span:nth-child(3) {
    bottom: 0;
}

/* ACTIVE (CROSS ANIMATION) */
.navbar-toggler.active span:nth-child(1) {
    transform: rotate(45deg);
    top: 9px;
}

.navbar-toggler.active span:nth-child(2) {
    opacity: 0;
}

.navbar-toggler.active span:nth-child(3) {
    transform: rotate(-45deg);
    bottom: 9px;
}

/* MOBILE DESIGN */
@media (max-width: 991px) {

    .navbar-collapse {
        background: var(--primary-blue);
        padding: 20px;
        border-radius: 10px;
        margin-top: 10px;
    }

    .nav-link {
        padding: 10px 0;
        text-align: center;
    }

    .nav-btn {
        width: 100%;
        text-align: center;
    }
}

.navbar-toggler-icon span {
    background: var(--light-blue);
}

/* Glow effect */
.navbar-toggler:hover span {
    box-shadow: 0 0 8px var(--light-blue);
}

/* NAV LINKS */
.navbar-custom .nav-link {
    position: relative;
    color: var(--white);
    font-weight: 500;
    margin: 0 12px;
    transition: 0.3s;
}

/* UNDERLINE */
.navbar-custom .nav-link::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -6px;
    width: 0%;
    height: 2px;
    background: var(--light-blue);
    transition: width 0.3s ease;
}

/* HOVER EFFECT */
.navbar-custom .nav-link:hover::after {
    width: 100%;
}

/* ACTIVE LINK */
.navbar-custom .nav-link.active::after {
    width: 100%;
}

.navbar-custom .nav-link.active {
    color: var(--light-blue);
}


/* HERO SECTION */
.hero-section {
    position: relative;
}

/* SLIDES */
.hero-slide {
    height: 100vh;
    color: var(--white);
    background: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.6)),
                url('./img/h3.png') center/cover no-repeat;
}

.slide2 {
    background: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.6)),
                url('./img/h1.png') center/cover no-repeat;
}

.slide3 {
    background: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.6)),
                url('./img/h2.png') center/cover no-repeat;
}

/* TEXT */
.hero-title {
    font-size: 52px;
    font-weight: 700;
}

.hero-title span {
    color: var(--light-blue);
}

.hero-sub {
    font-size: 18px;
    margin-top: 15px;
}

/* BUTTONS */
.btn-hero {
    background: var(--light-blue);
    color: white;
    padding: 12px 28px;
    border-radius: 50px;
    margin-right: 10px;
    transition: 0.3s;
}

.btn-hero:hover {
    background: var(--secondary-blue);
}

.btn-hero-outline {
    border: 2px solid white;
    color: white;
    padding: 12px 28px;
    border-radius: 50px;
    transition: 0.3s;
}

.btn-hero-outline:hover {
    background: white;
    color: black;
}

/* CONTROLS */
.custom-control {
    width: 50px;
    height: 50px;
    background: rgba(255,255,255,0.2);
    border-radius: 50%;
    top: 50%;
    transform: translateY(-50%);
}

.custom-control i {
    font-size: 24px;
    color: white;
}

/* HOVER EFFECT */
.custom-control:hover {
    background: var(--light-blue);
}

/* INDICATORS */
.carousel-indicators button {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

/* MOBILE */
@media(max-width:768px) {
    .hero-title {
        font-size: 30px;
        text-align: center;
    }

    .hero-sub {
        text-align: center;
    }

    .hero-btns {
        text-align: center;
    }
}


/* ================= DEALER SECTION ================= */
.dealer-section {
    background: var(--white);
}

/* TITLE */
.dealer-title {
    font-size: 34px;
    font-weight: 700;
}

.dealer-subtitle {
    color: var(--gray);
}

/* LOGO BOX */
.dealer-logo {
    background: var(--white);
    padding: 25px;
    border-radius: 15px;
    box-shadow: var(--shadow);
    transition: 0.4s ease;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* LOGO IMAGE */
.dealer-logo img {
    max-height: 50px;
    width: auto;
    transition: 0.4s ease;
}

/* HOVER EFFECT */
.dealer-logo:hover {
    transform: translateY(-10px) scale(1.05);
    box-shadow: 0 15px 40px rgba(0,0,0,0.15);
}

/* LOGO POP EFFECT */
.dealer-logo:hover img {
    transform: scale(1.1);
}

/* MOBILE */
@media (max-width: 576px) {
    .dealer-logo {
        padding: 20px;
    }

    .dealer-logo img {
        max-height: 40px;
    }
}

/* ================= WHY SECTION ================= */
.why-section {
    background: var(--light-gray);
}

/* TITLE */
.why-title {
    font-size: 34px;
    font-weight: 700;
}

.why-subtitle {
    color: var(--gray);
}

/* CARD */
.why-card {
    background: var(--white);
    padding: 30px 20px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    transition: 0.4s ease;
    height: 100%;
}

/* ICON BOX */
.icon-box {
    width: 65px;
    height: 65px;
    margin: 0 auto 15px;
    background: var(--gradient-blue);
    color: var(--white);
    font-size: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

/* TEXT */
.why-card h5 {
    font-weight: 600;
    margin-bottom: 10px;
}

.why-card p {
    font-size: 14px;
    color: var(--gray);
}

/* HOVER */
.why-card:hover {
    transform: translateY(-12px);
    box-shadow: 0 15px 35px rgba(0,0,0,0.15);
}

/* ICON ANIMATION */
.why-card:hover .icon-box {
    transform: rotate(10deg) scale(1.1);
}

/* MOBILE */
@media (max-width: 576px) {
    .why-card {
        padding: 25px 15px;
    }
}

/* ================= ABOUT ================= */
.about-section {
    background: var(--white);
}

/* IMAGE */
.about-img img {
    border-radius: 15px;
    box-shadow: var(--shadow);
}

/* TITLE */
.about-title {
    font-size: 34px;
    font-weight: 700;
}

/* TEXT */
.about-text {
    color: var(--gray);
    font-size: 15px;
    margin-bottom: 10px;
}

/* POINTS */
.about-points .point {
    display: flex;
    align-items: center;
    margin-bottom: 10px;
}

.about-points i {
    color: var(--light-blue);
    margin-right: 10px;
    font-size: 18px;
}

/* BUTTON */
.about-btn {
    background: var(--primary-blue);
    color: var(--white);
    padding: 10px 25px;
    border-radius: 50px;
    transition: 0.3s;
}

.about-btn:hover {
    background: var(--secondary-blue);
}

/* HOVER IMAGE EFFECT */
.about-img:hover img {
    transform: scale(1.03);
    transition: 0.4s;
}

/* MOBILE */
@media (max-width: 991px) {

    .about-section {
        text-align: center;
    }

    .about-points .point {
        justify-content: center;
    }

    .about-img {
        margin-bottom: 25px;
    }
}

/* ================= BANNER ================= */
.banner-section {
    width: 100%;
}

/* IMAGE */
.banner-img img {
    width: 100%;
    height: auto;
    display: block;
}

/* OPTIONAL: FIXED HEIGHT STYLE */
.banner-img {
    max-height: 800px;
    overflow: hidden;
}

.banner-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* ================= SIMPLE CARD ================= */
.simple-card {
    background: #fff;
    padding: 15px;
    border-radius: 10px;
    text-align: center;
    transition: 0.3s;
    border: 1px solid #eee;
}

/* IMAGE */
.simple-card img {
    width: 100%;
    height: 140px;
    object-fit: contain;
    margin-bottom: 10px;
}

/* TEXT */
.simple-card h6 {
    font-size: 14px;
    font-weight: 600;
    margin: 0;
}

/* HOVER (LIGHT ONLY) */
.simple-card:hover {
    box-shadow: 0 5px 15px rgba(0,0,0,0.08);
    transform: translateY(-5px);
}

/* MOBILE */
@media (max-width: 576px) {
    .simple-card img {
        height: 100px;
    }
}

/* ================= BATTERY PRODUCT CARD ================= */
.battery-card2 {
    background: #fff;
    border-radius: 12px;
    padding: 20px;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    box-shadow: 0 5px 15px rgba(0,0,0,0.08);
    transition: 0.3s;
    text-align: center;
}

/* IMAGE */

.battery-card2 img {
    height: 200px;
    object-fit: contain;
    margin-bottom: 15px;
}

/* TITLE */
.battery-card2 h6 {
    font-weight: 600;
    margin-bottom: 15px;
}

/* BUTTON */
.order-btn {
    background: var(--primary-blue);
    color: #fff;
    border-radius: 50px;
    padding: 8px 15px;
    font-size: 14px;
    transition: 0.3s;
}

/* HOVER */
.battery-card2:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.15);
}

.order-btn:hover {
    background: var(--secondary-blue);
}

/* MOBILE */
@media (max-width: 576px) {
    .battery-card2 img {
        height: 150px;
    }
}

/* ================= ENQUIRY SECTION ================= */
.enquiry-section {
    background: url('./img/h3.png') center/cover no-repeat;
    min-height: 80vh;
    position: relative;
}

/* OVERLAY */
.enquiry-section::before {
    content: "";
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.65);
}

/* BOX */
.enquiry-box {
    position: relative;
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(12px);
    padding: 35px;
    border-radius: 15px;
    color: white;
    text-align: center;
}

/* TITLE */
.enquiry-box h3 {
    font-weight: 700;
}

/* INPUTS */
.enquiry-box input,
.enquiry-box textarea {
    width: 100%;
    margin-top: 15px;
    padding: 10px;
    border-radius: 8px;
    border: none;
    outline: none;
}

/* BUTTON */
.enquiry-btn {
    margin-top: 15px;
    width: 100%;
    background: var(--primary-blue);
    color: white;
    border-radius: 50px;
    padding: 10px;
}

/* HOVER */
.enquiry-btn:hover {
    background: var(--secondary-blue);
}

/* MOBILE */
@media (max-width: 576px) {
    .enquiry-section {
        padding: 60px 0;
    }

    .enquiry-box {
        padding: 25px;
    }
}

/* ================= TESTIMONIAL ================= */
.testimonial-section {
    background: var(--light-gray);
}

/* CARD */
.testimonial-card {
    background: #fff;
    padding: 25px;
    border-radius: 15px;
    box-shadow: var(--shadow);
    text-align: center;
    height: 100%;
    transition: 0.3s;
}

/* HOVER */
.testimonial-card:hover {
    transform: translateY(-10px);
}

/* STARS */
.stars {
    color: gold;
    font-size: 18px;
    margin-bottom: 10px;
}

/* TEXT */
.testimonial-card p {
    font-size: 14px;
    color: var(--gray);
    margin-bottom: 15px;
}

/* NAME */
.testimonial-card h6 {
    font-weight: 600;
}

/* SWIPER BUTTON */
.swiper-button-next,
.swiper-button-prev {
    color: var(--primary-blue);
}

/* DOTS */
.swiper-pagination-bullet-active {
    background: var(--primary-blue);
}


/* ================= CONTACT ================= */
.contact-section {
    background: var(--light-gray);
}

/* BOX */
.contact-box {
    background: #fff;
    padding: 30px;
    border-radius: 15px;
    box-shadow: var(--shadow);
}

/* TITLE */
.contact-box h3 {
    font-weight: 700;
}

/* ITEM */
.contact-item {
    display: flex;
    align-items: flex-start;
    margin-top: 15px;
}

.contact-item i {
    font-size: 20px;
    color: var(--primary-blue);
    margin-right: 10px;
}

/* LINK */
.contact-item a {
    color: var(--dark);
    text-decoration: none;
}

/* GOOGLE BUTTON */
.google-btn {
    background: #ea4335;
    color: white;
    border-radius: 50px;
    padding: 10px 20px;
}

/* MAP */
.map-box {
    width: 100%;
    height: 100%;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.map-box iframe {
    width: 100%;
    height: 100%;
    min-height: 350px;
    border: 0;
}

/* MOBILE */
@media (max-width: 576px) {
    .contact-box {
        padding: 20px;
    }

    .map-box iframe {
        min-height: 250px;
    }
}


/* ================= FOOTER ================= */
.footer-section {
    background: #0f172a;
    color: #cbd5f5;
    padding-top: 60px;
}

/* BOX */
.footer-box h5 {
    color: white;
    margin-bottom: 15px;
    font-weight: 600;
}

/* TEXT */
.footer-box p {
    font-size: 14px;
    line-height: 1.6;
}

/* LINKS */
.footer-box ul {
    list-style: none;
    padding: 0;
}

.footer-box ul li {
    margin-bottom: 8px;
}

.footer-box ul li a {
    text-decoration: none;
    color: #cbd5f5;
    transition: 0.3s;
}

/* HOVER */
.footer-box ul li a:hover {
    color: var(--light-blue);
    padding-left: 5px;
}

/* ICON */
.footer-box i {
    color: var(--light-blue);
    margin-right: 5px;
}

/* BOTTOM */
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    margin-top: 40px;
    padding: 15px 0;
    font-size: 14px;
}

/* LINK */
.footer-bottom a {
    color: var(--light-blue);
    text-decoration: none;
}

/* MOBILE */
@media (max-width: 576px) {
    .footer-section {
        text-align: center;
    }

    .footer-box {
        margin-bottom: 20px;
    }
}


/* ================= WHATSAPP FLOAT ================= */
.whatsapp-float {
    position: fixed;
    bottom: 25px;
    right: 25px;
    width: 65px;
    height: 65px;
    background: #25D366;
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 30px;
    z-index: 999;
    box-shadow: 0 10px 25px rgba(0,0,0,0.2);
    text-decoration: none;
    transition: 0.3s;
}

/* ICON */
.whatsapp-float i {
    position: relative;
    z-index: 2;
}

/* PULSE ANIMATION */
.whatsapp-float::before {
    content: "";
    position: absolute;
    width: 100%;
    height: 100%;
    background: #25D366;
    border-radius: 50%;
    animation: pulse 2s infinite;
    z-index: 1;
}

/* TOOLTIP */
.tooltip-text {
    position: absolute;
    right: 80px;
    background: #111;
    color: #fff;
    padding: 6px 12px;
    border-radius: 5px;
    font-size: 13px;
    opacity: 0;
    transition: 0.3s;
    white-space: nowrap;
}

/* SHOW TOOLTIP */
.whatsapp-float:hover .tooltip-text {
    opacity: 1;
}

/* HOVER EFFECT */
.whatsapp-float:hover {
    transform: scale(1.1);
}

/* PULSE KEYFRAME */
@keyframes pulse {
    0% {
        transform: scale(1);
        opacity: 0.6;
    }
    70% {
        transform: scale(1.6);
        opacity: 0;
    }
    100% {
        opacity: 0;
    }
}

/* MOBILE */
@media (max-width: 576px) {
    .whatsapp-float {
        width: 55px;
        height: 55px;
        font-size: 24px;
    }

    .tooltip-text {
        display: none;
    }
}

/* ================= SCROLL TOP ================= */
#scrollTopBtn {
    position: fixed;
    bottom: 100px; /* above WhatsApp */
    right: 25px;
    width: 50px;
    height: 50px;
    background: var(--primary-blue);
    color: #fff;
    border: none;
    border-radius: 50%;
    font-size: 22px;
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 999;
    cursor: pointer;
    box-shadow: 0 10px 20px rgba(0,0,0,0.2);
    transition: 0.3s;
}

/* HOVER */
#scrollTopBtn:hover {
    background: var(--secondary-blue);
    transform: translateY(-5px);
}

/* SHOW BUTTON */
#scrollTopBtn.show {
    display: flex;
}

/* MOBILE */
@media (max-width: 576px) {
    #scrollTopBtn {
        width: 45px;
        height: 45px;
        font-size: 18px;
        bottom: 90px;
    }
}


/* ================= PARALLAX HEADER ================= */
.about-header {
    position: relative;
    height: 40vh;
    background: url('./img/bt.png') center/cover no-repeat;
    background-attachment: fixed; /* PARALLAX */
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

/* DARK OVERLAY */
.about-header .overlay {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.6);
}

/* CONTENT */
.header-content {
    position: relative;
    z-index: 2;
}

.header-content h1 {
    font-size: 42px;
    font-weight: 700;
}

.header-content p {
    margin-top: 10px;
    font-size: 16px;
    color: #e5e7eb;
}

/* ================= ABOUT CONTENT ================= */
.about-content {
    background: var(--white);
}

/* IMAGE BOX */
.about-img-box {
    overflow: hidden;
    border-radius: 15px;
    box-shadow: var(--shadow);
}

.about-img-box img {
    width: 100%;
    transition: 0.5s;
}

/* IMAGE HOVER */
.about-img-box:hover img {
    transform: scale(1.08);
}

/* TITLE */
.about-title {
    font-size: 34px;
    font-weight: 700;
}

/* TEXT */
.about-text {
    color: var(--gray);
    margin-top: 10px;
}

/* FEATURES */
.about-features .feature {
    display: flex;
    align-items: center;
    margin-top: 10px;
}

.about-features i {
    color: var(--light-blue);
    margin-right: 10px;
}

/* BUTTON */
.about-btn {
    background: var(--primary-blue);
    color: white;
    border-radius: 50px;
    padding: 10px 25px;
}

.about-btn:hover {
    background: var(--secondary-blue);
}

/* MOBILE */
@media (max-width: 991px) {

    .about-content {
        text-align: center;
    }

    .about-features .feature {
        justify-content: center;
    }
}

/* ================= MISSION & VISION ================= */
.mission-vision {
    background: var(--light-gray);
}

/* CARD */
.mv-card {
    background: #fff;
    padding: 35px 25px;
    border-radius: 15px;
    box-shadow: var(--shadow);
    transition: 0.4s;
    height: 100%;
}

/* ICON */
.mv-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 15px;
    background: var(--gradient-blue);
    color: #fff;
    font-size: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

/* TITLE */
.mv-card h4 {
    font-weight: 700;
    margin-bottom: 10px;
}

/* TEXT */
.mv-card p {
    color: var(--gray);
    font-size: 15px;
}

/* HOVER */
.mv-card:hover {
    transform: translateY(-12px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.15);
}

/* ICON ANIMATION */
.mv-card:hover .mv-icon {
    transform: rotate(10deg) scale(1.1);
}

/* MOBILE */
@media (max-width: 576px) {
    .mv-card {
        padding: 25px 20px;
    }
}


/* ================= PREMIUM SECTION ================= */
.premium-product {
    background: linear-gradient(135deg, #1e3a8a, #0f172a);
    color: white;
    position: relative;
    overflow: hidden;
}

/* GLOW EFFECT */
.premium-product::before {
    content: "";
    position: absolute;
    width: 400px;
    height: 400px;
    background: rgba(59,130,246,0.3);
    filter: blur(120px);
    top: -100px;
    left: -100px;
}

/* IMAGE */
.premium-img img {
    max-height: 280px;
    animation: float 4s ease-in-out infinite;
}

/* FLOAT */
@keyframes float {
    0% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
    100% { transform: translateY(0); }
}

/* CONTENT BOX */
.premium-content {
    background: rgba(255,255,255,0.08);
    backdrop-filter: blur(12px);
    padding: 35px;
    border-radius: 15px;
}

/* TITLE */
.premium-content h2 {
    font-size: 34px;
    font-weight: 700;
}

/* TEXT */
.premium-content p {
    color: #e0e7ff;
    margin-top: 10px;
}

/* FEATURES */
.premium-features {
    margin-top: 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.premium-features div {
    font-size: 14px;
}

.premium-features i {
    color: #60a5fa;
    margin-right: 8px;
}

/* BUTTONS */
.btn-main {
    background: #3b82f6;
    color: white;
    border-radius: 50px;
    padding: 10px 25px;
    transition: 0.3s;
}

.btn-main:hover {
    background: #2563eb;
}

.btn-outline-main {
    border: 1px solid #3b82f6;
    color: white;
    border-radius: 50px;
    padding: 10px 25px;
    margin-left: 10px;
}

/* MOBILE */
@media (max-width: 768px) {

    .premium-content {
        padding: 25px;
        text-align: left;
    }

    .premium-features {
        grid-template-columns: 1fr;
    }

    .premium-btns {
        display: flex;
        flex-direction: column;
        gap: 10px;
    }

    .btn-outline-main {
        margin-left: 0;
    }
}

/* ================= PRODUCT CARD ================= */
.pro-card {
    background: #fff;
    padding: 20px;
    border-radius: 15px;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    box-shadow: 0 5px 15px rgba(0,0,0,0.08);
    transition: 0.3s;
    text-align: center;
}

/* IMAGE */
.pro-card img {
    height: 150px;
    object-fit: contain;
    margin-bottom: 10px;
}

/* TITLE */
.pro-card h6 {
    font-weight: 600;
}

/* META */
.meta {
    font-size: 13px;
    color: var(--primary-blue);
}

/* DESC */
.desc {
    font-size: 13px;
    color: var(--gray);
}

/* BUTTON */
.order-btn {
    background: var(--primary-blue);
    color: #fff;
    border-radius: 50px;
    padding: 8px;
    margin-top: 10px;
}

/* HOVER */
.pro-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.15);
}

/* MOBILE */
@media (max-width: 576px) {
    .pro-card img {
        height: 180px;
    }
}

/* ================= INVERTER SECTION ================= */
.inverter-section {
    background: var(--light-gray);
}

/* TITLE */
.inv-title {
    font-size: 34px;
    font-weight: 700;
}

/* TEXT */
.inv-text {
    color: var(--gray);
    margin-top: 10px;
}

/* FEATURES */
.inv-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px 20px;
}

.inv-features div {
    font-size: 14px;
    display: flex;
    align-items: center;
}

.inv-features i {
    color: var(--primary-blue);
    margin-right: 8px;
}

/* IMAGE */
.inv-img-box img {
    max-height: 250px;
    transition: 0.4s;
}

.inv-img-box:hover img {
    transform: scale(1.08);
}

/* BUTTON */
.btn-main {
    background: var(--primary-blue);
    color: #fff;
    border-radius: 50px;
    padding: 10px 25px;
}

.btn-outline-main {
    border: 1px solid var(--primary-blue);
    color: var(--primary-blue);
    border-radius: 50px;
    padding: 10px 25px;
}

/* MOBILE */
@media (max-width: 768px) {

    .inv-features {
        grid-template-columns: 1fr;
    }

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

    .inv-btns {
        display: flex;
        flex-direction: column;
        gap: 10px;
    }

    .inv-btns .btn {
        width: 100%;
    }
}

/* ================= PREMIUM PRODUCTS ================= */
.premium-products {
    background: linear-gradient(135deg, #0f172a, #1e3a8a);
    color: #fff;
}

/* CARD */
.premium-product-card {
    background: rgba(255,255,255,0.08);
    backdrop-filter: blur(12px);
    padding: 25px;
    border-radius: 15px;
    transition: 0.4s;
    position: relative;
    overflow: hidden;
}

/* GLOW EFFECT */
.premium-product-card::before {
    content: "";
    position: absolute;
    width: 200px;
    height: 200px;
    background: rgba(59,130,246,0.3);
    filter: blur(80px);
    top: -50px;
    left: -50px;
}

/* IMAGE */
.premium-product-card img {
    max-height: 130px;
    transition: 0.4s;
}

/* TITLE */
.premium-product-card h5 {
    font-weight: 700;
}

/* TEXT */
.premium-product-card p {
    font-size: 14px;
    color: #e0e7ff;
}

/* LINK */
.learn-link {
    color: #60a5fa;
    text-decoration: none;
    font-weight: 500;
}

.learn-link i {
    margin-left: 5px;
    transition: 0.3s;
}

/* HOVER */
.premium-product-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.3);
}

.premium-product-card:hover img {
    transform: scale(1.1);
}

.premium-product-card:hover .learn-link i {
    transform: translateX(5px);
}

/* MOBILE */
@media (max-width: 768px) {

    .premium-product-card {
        text-align: center;
    }

    .premium-product-card .row {
        flex-direction: column;
    }

    .premium-product-card img {
        margin-bottom: 15px;
    }
}

/* ================= SOLAR SECTION ================= */
.solar-section {
    background: linear-gradient(135deg, #1e3a8a, #0f172a);
    color: white;
    position: relative;
    overflow: hidden;
}

/* GLOW */
.solar-section::before {
    content: "";
    position: absolute;
    width: 350px;
    height: 350px;
    background: rgba(59,130,246,0.3);
    filter: blur(100px);
    top: -100px;
    right: -100px;
}

/* IMAGE */
.solar-img img {
    max-height: 260px;
    animation: float 4s ease-in-out infinite;
}

/* FLOAT */
@keyframes float {
    0% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
    100% { transform: translateY(0); }
}

/* CONTENT BOX */
.solar-content {
    background: rgba(255,255,255,0.08);
    backdrop-filter: blur(12px);
    padding: 35px;
    border-radius: 15px;
}

/* TITLE */
.solar-content h2 {
    font-size: 34px;
    font-weight: 700;
}

/* TEXT */
.solar-content p {
    color: #e0e7ff;
    margin-top: 10px;
}

/* FEATURES */
.solar-features {
    margin-top: 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.solar-features div {
    font-size: 14px;
}

.solar-features i {
    color: #60a5fa;
    margin-right: 8px;
}

/* BUTTON */
.btn-main {
    background: #3b82f6;
    color: white;
    border-radius: 50px;
    padding: 10px 25px;
}

.btn-outline-main {
    border: 1px solid #3b82f6;
    color: white;
    border-radius: 50px;
    padding: 10px 25px;
}

/* MOBILE */
@media (max-width: 768px) {

    .solar-content {
        text-align: left;
        padding: 25px;
    }

    .solar-features {
        grid-template-columns: 1fr;
    }

    .solar-btns {
        display: flex;
        flex-direction: column;
        gap: 10px;
    }

    .solar-btns .btn {
        width: 100%;
    }
}