:root {
    --blue: #4035a3;
    --blue2: #5448bf;
    --ink: #171727;
    --muted: #6d6b78;
    --light: #f5f4fb;
    --green: #159b68;
    --border: #e8e7ef
}

* {
    box-sizing: border-box
}

html {
    scroll-behavior: smooth
}

body {
    margin: 0;
    font-family: 'DM Sans', Arial, sans-serif;
    color: var(--ink);
    background: #fff
}

.top {
    background: var(--blue);
    color: #fff;
    font-size: 12px;
    padding: 8px 0
}

.top a {
    color: #fff;
    text-decoration: none
}

.navbar {
    background: #fff;
    padding: 10px 0;
    border-bottom: 1px solid #eee;
    z-index: 1000
}

.logo img {
    /* width: 360px; */
    max-width: 100%;
    height: 75px;
    object-fit: contain;
    object-position: left center
}

.nav-link {
    font-weight: 700;
    font-size: 14px;
    color: #29283a !important;
    letter-spacing: .5px;
    padding: 13px 12px !important
}

.nav-link:hover,
.nav-link.active {
    color: var(--blue) !important
}

.dropdown-menu {
    border: 0;
    border-radius: 0;
    box-shadow: 0 15px 40px #0002;
    padding: 8px;
    min-width: 220px
}

.dropdown-item {
    padding: 11px 14px;
    font-size: 13px
}

.dropdown-item:hover {
    background: #f0eff9;
    color: var(--blue)
}

h1,
h2,
h3,
h4 {
    font-family: 'Manrope', sans-serif
}

h1 {
    font-size: clamp(2.5rem, 5vw, 5rem);
    font-weight: 800;
    line-height: 1.02;
    color: var(--blue)
}

h2 {
    font-size: clamp(2rem, 4vw, 3.6rem);
    font-weight: 800;
    line-height: 1.05;
    text-transform: uppercase;
    color:var(--blue);
}

h2 span,
h1 span {
    color: #239B17;
}

.btn-brand {
    background: var(--blue);
    border-color: var(--blue);
    color: #fff
}

.btn-brand:hover {
    background: #312888;
    border-color: #312888;
    color: #fff
}

.hero {
    min-height: 500px;
    position: relative;
    overflow: hidden;
    background: #111
}

.hero-slide {
    min-height: 500px;
    background-position: center;
    background-size: cover;
    position: relative
}

.hero-slide:after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, #080816cc, #08081655 55%, #08081618)
}

.hero-content {
    position: relative;
    z-index: 2;
    color: #fff;
    padding-top: 75px;
    max-width: 700px
}

.eyebrow {
    text-transform: uppercase;
    letter-spacing: 3px;
    font-size: 11px;
    font-weight: 800;
    color: var(--blue);
    margin-bottom: 16px
}

.hero .eyebrow {
    color: #ffffff;
    -webkit-text-stroke: 1px #0f1c031a;
    text-shadow: 0 2px 4px rgb(28 64 10), 0 0 8px rgba(0, 0, 0, 0.45);
    font-weight: 700;
    letter-spacing: 3px;
    font-size: 14px;
}

.hero p {
    font-size: 18px;
    color: #efeff7;
    max-width: 600px
}

.hero-a {
    background-image: url('../images/banner-1.png')
}

.hero-b {
    background-image: url('../images/banner-2.png')
}

.hero-c {
    background-image: url('../images/banner-3.png')
}

.section {
    padding: 90px 0
}

.soft {
    background: var(--light)
}

.intro-img {
    width: 100%;
    height: 520px;
    object-fit: cover
}

.cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px
}

.cardx {
    border: 1px solid var(--border);
    background: #fff;
    box-shadow: 0 8px 30px #0000000a;
    overflow: hidden;
    transition: .35s
}

.cardx:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 45px #0002
}

.cardx img {
    width: 100%;
    height: 260px;
    object-fit: contain;
    background: aliceblue;
}

.cardx .body {
    padding: 25px
}

.cardx h3 {
    font-size: 20px;
    font-weight: 800;
    text-transform: uppercase;
    color:var(--blue);
}

.cardx p {
    color: var(--muted);
    font-size: 14px
}

.purple-band {
    background: var(--blue);
    color: #fff
}

.benefits {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1px;
    background: #7771
}

.benefit {
    background: var(--blue);
    padding: 30px
}

.benefit i {
    font-size: 28px
}

.benefit h4 {
    font-size: 17px;
    margin: 15px 0 6px
}

.benefit p {
    font-size: 13px;
    color: #dedcff;
    margin: 0
}

.cta {
    background: linear-gradient(110deg, var(--blue), #282066);
    color: #fff;
    padding: 70px 0
}

.form-control,
.form-select {
    border-radius: 2px;
    padding: 13px;
    border: 1px solid #ddd
}

.footer {
    background: #41369f;
    color: #fff
}

.footer a {
    color: #fff;
    text-decoration: none
}

.footer-bottom {
    border-top: 1px solid #ffffff66;
    padding-top: 20px;
    font-size: 12px
}


.product-hero {
    background: #f3f2fa;
    padding: 70px 0
}

.product-hero .product-title {
    max-width: 750px
}

.product-visual {
    height: 520px;
    width: 100%;
    object-fit: cover
}

.product-copy {
    padding: 30px 0
}

.spec-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
    margin: 25px 0
}

.spec {
    border: 1px solid var(--border);
    padding: 17px;
    background: #fff
}

.spec b {
    display: block;
    font-size: 14px
}

.spec span {
    font-size: 12px;
    color: var(--muted)
}

.feature-row {
    padding: 70px 0;
    border-bottom: 1px solid var(--border)
}

.feature-row img {
    width: 100%;
    height: 360px;
    object-fit: cover
}

.checklist {
    list-style: none;
    padding: 0
}

.checklist li {
    padding: 8px 0;
    font-size: 14px
}

.checklist i {
    color: var(--green);
    margin-right: 8px
}

.breadcrumb-area {
    padding: 22px 0;
    background: #fafafa;
    border-bottom: 1px solid #eee;
    font-size: 12px
}

.breadcrumb-area a {
    color: var(--blue);
    text-decoration: none
}

.interior-banner {
    min-height: 520px;
    background: linear-gradient(90deg, #111c 20%, #1113), url('https://images.unsplash.com/photo-1497366754035-f200968a6e72?auto=format&fit=crop&w=2000&q=88') center/cover;
    color: #fff;
    display: flex;
    align-items: center
}

.floating-wa {
    position: fixed;
    right: 22px;
    bottom: 22px;
    width: 54px;
    height: 54px;
    background: #25d366;
    border-radius: 50%;
    display: grid;
    place-items: center;
    color: #fff;
    font-size: 26px;
    text-decoration: none;
    z-index: 1100;
    box-shadow: 0 10px 30px #0003;

    /* Animation */
    animation: waFloat 3s ease-in-out infinite;
}

/* Outer glowing pulse */
.floating-wa::before {
    content: "";
    position: absolute;
    inset: -5px;
    border: 2px solid #25d366;
    border-radius: 50%;
    animation: waPulse 2s ease-out infinite;
}

/* Second pulse */
.floating-wa::after {
    content: "";
    position: absolute;
    inset: -5px;
    border: 2px solid #25d366;
    border-radius: 50%;
    animation: waPulse 2s ease-out infinite;
    animation-delay: 1s;
}

.floating-wa i {
    position: relative;
    z-index: 2;
}

/* Gentle floating movement */
@keyframes waFloat {
    0%, 100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-5px);
    }
}

/* Expanding pulse */
@keyframes waPulse {
    0% {
        transform: scale(0.9);
        opacity: 0.7;
    }

    70% {
        transform: scale(1.5);
        opacity: 0;
    }

    100% {
        transform: scale(1.5);
        opacity: 0;
    }
}

.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: .7s
}

.reveal.show {
    opacity: 1;
    transform: none
}

@media(max-width:991px) {
    .logo img {
        width: 290px;
        height: 65px
    }

    .navbar-collapse {
        padding: 15px 0
    }

    .hero,
    .hero-slide {
        min-height: 600px
    }

    .hero-content {
        padding-top: 110px
    }

    .cards {
        grid-template-columns: repeat(2, 1fr)
    }

    .benefits {
        grid-template-columns: repeat(2, 1fr)
    }

    .product-visual {
        height: 430px
    }
}

@media(max-width:575px) {
    .top {
        display: none
    }

    .logo img {
        width: 235px;
        height: 55px
    }

    .hero,
    .hero-slide {
        min-height: 610px
    }

    .hero-content {
        padding-top: 100px
    }

    .hero p {
        font-size: 15px
    }

    .section {
        padding: 65px 0
    }

    .intro-img,
    .product-visual {
        height: 330px
    }

    .cards {
        grid-template-columns: 1fr
    }

    .benefits {
        grid-template-columns: 1fr
    }
     .about .benefits {
        grid-template-columns: 1fr !important;
    }

    .benefit {
        padding: 23px
    }

    .spec-grid {
        grid-template-columns: 1fr
    }

    .feature-row {
        padding: 45px 0
    }

    .feature-row img {
        height: 280px
    }

    .interior-banner {
        min-height: 500px
    }

    .product-hero {
        padding: 55px 0
    }
    .footer img {
        margin:0px auto !important;
    }
    

}
.benefits {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    align-items: center;
}

.benefit {
    display: flex;
    align-items: center;
    gap: 15px;
}

.benefit-icon {
    width: 64px;
    height: 64px;
    min-width: 64px;
    border: 2px solid;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 28px;
}

.benefit h4 {
    margin: 0;
    font-size: 17px;
    line-height: 1.25;
    font-weight: 600;
    color: white;
}

@media (max-width: 991px) {
    .benefits {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 575px) {
    .benefits {
        grid-template-columns: 1fr;
        gap: 20px;
    }
}

.product-slider {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    background: #f7f7f7;
}

.product-slider .carousel-item {
    height: 450px;
}

.product-visual {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}

.product-slider .carousel-control-prev,
.product-slider .carousel-control-next {
    width: 45px;
    height: 45px;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0, 0, 0, 0.45);
    border-radius: 50%;
    opacity: 0;
    margin: 0 15px;
}

.product-slider:hover .carousel-control-prev,
.product-slider:hover .carousel-control-next {
    opacity: 1;
}

.product-slider .carousel-indicators {
    margin-bottom: 15px;
}

.product-slider .carousel-indicators button {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}
.product-slider .carousel-control-prev {
    display: flex !important;
    z-index: 10;
    opacity: 1 !important;
}

.product-slider .carousel-control-next {
    display: flex !important;
    z-index: 10;
    opacity: 1 !important;
}
.product-slider {
    position: relative;
    z-index: 1;
}

.product-slider .carousel-control-prev,
.product-slider .carousel-control-next {
    z-index: 5;
}
.about .benefits {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 30px;
    align-items: center;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
}

.about .benefits > * {
    min-width: 0;
    max-width: 100%;
    box-sizing: border-box;
}
.about .benefit {
    display: flex;
    flex-direction: column;
}
.about .benefit i {
    font-size: 50px;
    color: wheat;
    font-weight: bold;
}
a {
    text-decoration: none;
    color: black;
}
.text-primary {
    color: rgb(11 28 52) !important;
}
.logo {
    text-decoration: none;
    gap: 10px;
}

.logo img {
    height: 52px;
    width: auto;
    object-fit: contain;
}

.brand-name {
    color: #4035a3;
    font-size: 20px;
    line-height: 1.1;
    font-weight: 700;
    white-space: nowrap;
}

.brand-name strong {
    display: block;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.5px;
}
.section-head {
    max-width: 760px;
    margin: 40px auto 42px;
    text-align: center
}

.section-head .label {
    color: #1769d1;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 2px
}

.section-head h2 {
    margin: 12px 0 15px;
    color: #123568;
    font-family: Manrope, Arial, sans-serif;
    font-size: 40px;
    line-height: 1.15;
    font-weight: 800
}

.section-head p {
    color: var(--muted);
    line-height: 1.75;
    margin: 0
}
.product-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 26px;
    padding-bottom: 85px
}

.product-card {
    position: relative;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    background: #fff;
    border: 1px solid #e8edf4;
    border-radius: 10px;
    text-decoration: none;
    color: inherit;
    box-shadow: 0 12px 35px rgba(15, 43, 75, .07);
    transition: .35s ease
}

.product-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 22px 50px rgba(15, 43, 75, .14)
}

.product-image {
    position: relative;
    height: 275px;
    overflow: hidden;
    background: #eaf0f7
}

.product-image img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: contain;
    transition: transform .5s ease
}

.product-card:hover .product-image img {
    transform: scale(1.06)
}

.product-number {
    position: absolute;
    top: 16px;
    left: 16px;
    z-index: 2;
    width: 40px;
    height: 40px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    background: #fff;
    color: #123568;
    font-size: 12px;
    font-weight: 800;
    box-shadow: 0 6px 18px rgba(0, 0, 0, .12)
}

.product-overlay {
    position: absolute;
    inset: auto 0 0;
    padding: 42px 20px 17px;
    background: linear-gradient(transparent, rgba(7, 27, 61, .92));
    color: #fff;
    font-weight: 700;
    font-size: 13px;
    opacity: 0;
    transform: translateY(8px);
    transition: .3s ease
}

.product-card:hover .product-overlay {
    opacity: 1;
    transform: none
}

.product-body {
    padding: 24px 24px 25px
}

.product-body h3 {
    margin: 4px 0 10px;
    color: #123568;
    font-family: Manrope, Arial, sans-serif;
    font-size: 22px;
    font-weight: 800
}

.product-body p {
    color: var(--muted);
    line-height: 1.7;
    font-size: 14px;
    min-height: 72px;
    margin: 0 0 18px
}

.explore {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: #1769d1;
    font-size: 13px;
    font-weight: 800
}

.info-strip {
    margin: 0 0 80px;
    padding: 35px;
    border-radius: 12px;
    background: linear-gradient(145deg, #123568 0%, #0b2855 48%, #071b3d 100%);
    color: #fff
}

.info-strip h3 {
    margin: 0 0 8px;
    font-family: Manrope, Arial, sans-serif;
    font-size: 26px
}

.info-strip p {
    margin: 0;
    color: #dbe7f6;
    line-height: 1.7
}

@media(max-width:991px) {
    .product-grid {
        grid-template-columns: repeat(2, 1fr)
    }
}

@media(max-width:600px) {
    .section-head {
        margin: 55px 18px 30px
    }

    .section-head h2 {
        font-size: 30px
    }

    .product-grid {
        grid-template-columns: 1fr;
        padding: 0 15px 60px
    }

    .product-image {
        height: 245px
    }

    .info-strip {
        margin: 0 15px 55px;
        padding: 25px
    }
}
/* Mobile */
@media (max-width: 600px) {
    .hero-a {
        background-image: url('../images/uPVCWindows/CasementWindows/2.png');
        background-size: cover;
        background-position: center center;
        background-repeat: no-repeat;
    }
     .hero-b {
        background-image: url('../images/mobile-5.png');
        background-size: cover;
        background-position: center center;
        background-repeat: no-repeat;
    }
    .hero-c {
        background-image: url('../images/mobile-4.png');
        background-size: cover;
        background-position: center center;
        background-repeat: no-repeat;
    }
     .floating-wa {
        width: 50px;
        height: 50px;
        right: 16px;
        bottom: 18px;
        font-size: 24px;
    }
      h2 span,
    h1 span {
        display: block;
        margin-top: 5px;
    }
    .brand-name{
        font-size: 16px !important;
    }
    h2{
        font-size: clamp(1.8rem, 4vw, 3.6rem) !important;
    }
}