*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter Tight', sans-serif;
}

html {
    scroll-behavior: smooth;
    scrollbar-width: thin;
    scrollbar-color: var(--scrollbar-thumb) var(--scrollbar-track);
}

*::-webkit-scrollbar,
html::-webkit-scrollbar {
    width: 12px;
    height: 12px;
}

*::-webkit-scrollbar-track,
html::-webkit-scrollbar-track {
    background: var(--scrollbar-track);
}

*::-webkit-scrollbar-thumb,
html::-webkit-scrollbar-thumb {
    background: var(--scrollbar-thumb);
    border-radius: 999px;
    border: 3px solid transparent;
    background-clip: content-box;
}

*::-webkit-scrollbar-thumb:hover,
html::-webkit-scrollbar-thumb:hover {
    background: var(--scrollbar-thumb-hover);
}

*::-webkit-scrollbar-corner,
html::-webkit-scrollbar-corner {
    background: var(--scrollbar-corner);
}

/*global styles and variables*/
/*==================================================================*/
:root {
    --primary-color: #fefefe;
    --opaque-primary-color: #ffffffb7;
    --secondary-color: #e1ab09;
    --background-color: rgb(13, 27, 42);
    --text-color: #0d1b2a;
    --highlight: #fdda70;
    --shadow: 0 2px 4px #ffe4946b;
    --shadow-dark: 0 4px 8px #0d1b2a;
    --transition: all 0.3s ease-in-out;
    --tag-background-color: #ffe49467;
    --scrollbar-track: rgba(13, 27, 42, 0.92);
    --scrollbar-thumb: rgba(229, 171, 9, 0.95);
    --scrollbar-thumb-hover: rgba(255, 221, 112, 0.95);
    --scrollbar-corner: rgba(13, 27, 42, 0.96);
}

/* Page loader with fiery sparks */
.page-loader {
    position: fixed;
    inset: 0;
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
    background: radial-gradient(circle at center, rgba(18, 18, 20, 0.92), rgba(6, 6, 12, 0.98));
    overflow: hidden;
}

.page-loader-hidden {
    opacity: 0;
    transition: opacity 0.55s ease;
}

.loader-core {
    position: relative;
    width: 120px;
    height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 18px;
}

.spinner {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: radial-gradient(circle at 40% 40%, rgba(255, 244, 148, 0.95), transparent 48%),
                conic-gradient(from 0deg, rgba(255, 166, 0, 0.95), rgba(255, 84, 0, 0.85) 30%, rgba(255, 32, 0, 0.8) 65%, rgba(255, 212, 90, 0.25));
    box-shadow: 0 0 30px rgba(255, 170, 0, 0.45), 0 0 80px rgba(255, 100, 0, 0.2);
    animation: spinner-rotate 1.2s linear infinite;
    position: relative;
}

.spinner::after {
    content: '';
    position: absolute;
    inset: 18px;
    border-radius: 50%;
    background: radial-gradient(circle at center, rgba(255, 255, 210, 0.9), rgba(255, 125, 0, 0.08));
    filter: blur(1px);
}

.loader-text {
    color: #fff;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    opacity: 0.85;
}

.sparks {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.spark {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255, 255, 175, 1) 0%, rgba(255, 132, 0, 0.95) 45%, rgba(255, 50, 0, 0.1) 100%);
    transform: translate(-50%, -50%) rotate(var(--angle));
    animation: spark-flame 0.9s ease-out infinite;
    animation-fill-mode: forwards;
    box-shadow: 0 0 18px rgba(255, 160, 0, 0.55), 0 0 28px rgba(255, 80, 0, 0.35);
}

.spark::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 50%;
    filter: blur(2px);
}

.spark {
    transform: translate(-50%, -50%) rotate(var(--angle));
    animation-name: spark-flame;
    --distance: var(--radius);
}

@keyframes spinner-rotate {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes spark-flame {
    0% {
        opacity: 1;
        transform: translate(-50%, -50%) rotate(var(--angle)) translateY(0) scale(0.8);
        filter: blur(0);
    }
    30% {
        opacity: 1;
        transform: translate(-50%, -50%) rotate(var(--angle)) translateY(calc(-1 * var(--distance))) scale(1.1);
    }
    80% {
        opacity: 0.3;
        transform: translate(-50%, -50%) rotate(var(--angle)) translateY(calc(-1 * var(--distance) * 0.8)) scale(0.5);
    }
    100% {
        opacity: 0;
        transform: translate(-50%, -50%) rotate(var(--angle)) translateY(calc(-1 * var(--distance) * 0.4)) scale(0.2);
    }
}

.active{
    background-color: var(--tag-background-color);
    border-radius: 8px;
    color: var(--secondary-color) !important;
}

body{
    background-color: #f4f9ff;
    color: var(--text-color);
}

.container{
    text-align: center;
    width: 100%;
    margin-bottom: 3em;
}

h1{
    font-family: Lilita One;
    font-size: 3rem;
    font-weight: 700;
    text-transform: capitalize;
    margin-bottom: 1rem;
    letter-spacing: 0.03em;
}

h2{
    font-family: Lilita One;
    font-size: 2rem;
    font-weight: 700;
    text-transform: capitalize;
    margin-bottom: 1rem;
    letter-spacing: 0.03em;
}

h3{
    font-family: Lilita One;
    font-size: 1.6rem;
    font-weight: 700;
    text-transform: capitalize;
    margin-bottom: 1rem;
    letter-spacing: 0.03em;
}

h4{
    font-family: Lilita One;
    font-size: 1.3rem;
    font-weight: 700;
    text-transform: capitalize;
    margin-bottom: 1rem;
    letter-spacing: 0.03em;
}

h1 span,
h2 span,
h3 span,
h4 span{
    color: var(--secondary-color);
    font-family: Lilita One;
}

p{
    font-size: 1rem;
    margin-bottom: 1rem;
    line-height: 1.5;
    letter-spacing: 0.03em;
}

.btn{
    display: inline-block;
    padding: 0.8rem 1.2rem;
    background-color: var(--secondary-color);
    color: var(--primary-color);
    font-weight: 700;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    text-align: center;
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 0.01em;
}

.btn:hover{
    background-color: var(--highlight);
    color: var(--primary-color);
    box-shadow: var(--shadow);
    text-shadow: 2px 2px 2px var(--text-color);
    transform: scale(1.1);
}

.btn-outline{
    display: inline-block;
    padding: 0.8rem 1.2rem;
    background-color: none;
    color: var(--secondary-color);
    font-weight: 700;
    border: 1px solid var(--secondary-color);
    border-radius: 8px;
    cursor: pointer;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    text-align: center;
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 0.01em;
}

.btn-outline:hover{
    background-color: var(--tag-background-color);
    color: var(--primary-color);
    box-shadow: var(--shadow);
    text-shadow: 2px 2px 2px var(--text-color);
    transform: scale(1.1);
}

span{
    color: var(--secondary-color);
    font-family: Lilita One;
}

.card-box{
    max-width: 1320px;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.5em;
    margin: 5em auto;
    padding : 0 2em;
}

.card{
    flex: 1 1 280px;
    justify-content: space-between;
    background: #fff;
    color: var(--text-color);
    text-align: left;
    border-radius: 10px;
    padding: 40px 30px;
    transition: var(--ve-trans);
    position: relative;
    overflow: hidden;
    transition: var(--transition);
}

.card:hover{
    box-shadow: var(--shadow-dark);
    transform: translateY(-5px);
}

.card::after{
    content: '';
    position: absolute;
    bottom: 0px;
    left: -100%;
    width: 100%;
    height: 3px;
    background: var(--secondary-color);
    transition: var(--transition);
}

.card:hover::after{
    left: 0%;
}

.icon-box{
    width: 60px;
    height: 60px;
    background: var(--background-color);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 22px;
    color: var(--secondary-color);
    font-size: 1.5rem;
}

.card-image{
    width: 100%;
    height: 200px;
    margin-bottom: 2em;
    overflow: hidden;
    object-fit: cover;
}

.card img{
    width: 100%;
}

.section-tag{
    display: inline-block;
    background: var(--background-color);
    color: var(--secondary-color);
    font-weight: 500;
    border: 1px solid var(--secondary-color);
    border-radius: 50px;
    padding: .5em 1.5em;
    font-size: 1rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05px;
    margin: 3em auto;
}

.back-to-top{
    position: fixed;
    bottom: 40px;
    right: 40px;
    background-color: var(--secondary-color);
    color: var(--primary-color);
    border: none;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1.5rem;
    text-decoration: none;
    box-shadow: var(--shadow-dark);
    z-index: 100;
    transition: background-color 0.5s ease-in-out, transform 0.5s ease-in-out;
}

.back-to-top:hover,
.back-to-top:focus {
    transform: scale(1.05);
}

/*==================================================================*/
.container-fluid{
    background-color: var(--background-color);
    text-align: center;
    padding: 0;
    margin-bottom: 5em;
}

.navbar{
    position: sticky;
    top: 0;
    z-index: 9999;
    box-shadow: 2px 2px 8px rgba(0, 0, 0, 0.5);
    justify-content: center;
    background-color: var(--background-color);
    transition: opacity 0.25s ease, background-color 0.25s ease, box-shadow 0.25s ease;
    opacity: 1;
    backdrop-filter: saturate(120%) blur(6px);
}

.navbar.scrolled{
    opacity: 0.5;
}

.navbar:hover{
    opacity: 1;
}

.container-fluid .navbar .container-custom-navbar{
    width: 1920px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: .2rem 5%;
}

.collapse{
    justify-content: flex-end !important;
}

.navbar-nav{
    margin-right: 0 !important;
}

.navbar-nav .nav-item .nav-link{
    font-size: 14px;
    color: var(--opaque-primary-color);
    font-weight: 600;
    letter-spacing: 0.8px;
    transition: var(--transition);
    margin: 0 5px;
}

.navbar-nav .nav-item .nav-link:hover{
    color: var(--primary-color);
    background-color: var(--tag-background-color);
    border-radius: 8px;
}

.navbar-brand{
    width: 60px;
}

.navbar-brand img{
    width: 100%;
    height: auto;
}

.d-flex .btn{
    padding: 0.5rem 1.2rem;
}

.container-hero{
    width: 100%;
    height: 87vh;
    background: url("../Images/Landing-pages/oxygen-lance-tubes-hero-banner-kingdom-lancing.webp") no-repeat center center/cover;
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    /*position: relative;*/
}

.hero-left{
    width: 55%;
    height: 100%;
    background-color: var(--background-color);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    text-align: center;
    color: var(--primary-color);
    padding: 2em 6em;
    text-align: left;
}

.hero-title{
    text-transform: capitalize;
}

.hero-right{
    width: 45%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.pair-cta{
    margin-top: 1.5em;
    display: flex;
    gap: 1em;
}

.statistics{
    display: flex;
    margin-top: 2em;
    justify-content: center;
    align-items: center;
}

.stats{
    padding: 0 2em;
    flex: 1;
}

.stats p{
    color: var(--opaque-primary-color);
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 0.8px;
}

.devider-vertical{
    width: 1px;
    height: 50px;
    background-color: var(--opaque-primary-color);
}

.crawler-container{
    width: 100%;
    height: 55px;
    background-color: var(--secondary-color);
    overflow: hidden;
}

.client-crawler {
    padding: 1rem 0;
}

.client-crawler,
.crawler ul {
    display: flex;
    width: 100%;
    flex-wrap: nowrap;
    gap: 2rem;
    align-items: center;
    justify-content: flex-start;
    animation: crawl-right-to-left 30s linear infinite;
}

.client-crawler li,
.crawler ul li {
    display: inline-block;
    flex: 0 0 auto;
    color: var(--text-color);
    text-transform: capitalize;
    font-weight: 600;
    letter-spacing: 0.03em;
}

@keyframes crawl-right-to-left {
    from {
        transform: translateX(0);
    }
    to {
        transform: translateX(-100%);
    }
}

.industries{
    text-align: center;

}

.values{
    max-width: 1320px;
    background-color: var(--primary-color);
    display: flex;
    justify-content: center;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 2em;
    margin: 0 auto;
    margin-bottom: 3em;
    padding: 2em;
}

col-2{
    text-align: left;
    flex: 1 1 450px;
}

.card .pair-cta .btn,
.card .pair-cta .btn-outline{
    padding: 0.5rem 1.2rem;
    font-size: .6rem;
    text-shadow: none;
}

.card .pair-cta .btn:hover,
.card .pair-cta .btn-outline:hover{
    color: var(--text-color);
}

.page-breaker{
    min-height: 40vh;
    background: url('../Images/Page-breakers/high-flames-oxygen-lance-tube-kingdom-lancing.webp') no-repeat center center/cover;
    overflow: hidden;
    position: relative;
    box-shadow: var(--shadow-dark);
}

.page-breaker img{
    width: 100%;
    position: absolute;
}

.featured-products{
    max-width: 1320px;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 2em;
    margin: 0 auto;
    margin-bottom: 3em;
    padding: 3em 2em 5em 2em;
}

.product-thumbnail{
    flex: 1 1 420px;
    overflow: hidden;
}

.product-thumbnail img{
    width: 100%;
}

.product-thumbnail:nth-last-of-type(1) img{
    width: 150%;
}

.product-descript{
    flex: 2;
    width: 400px;
    text-align: left;
    justify-content: space-between;
    padding: 3em;
    background-color: var(--secondary-color);
    border-radius: 10px;
    box-shadow: var(--shadow-dark);
}

.blog{
    background-color: var(--background-color);
    flex: 3 1 320px;
    color: var(--primary-color);
    justify-content: flex-start;
}

.blog .pair-cta .btn{
    font-size: 0.9rem;
}

footer{
    width: 100%;
    background-color: rgb(17, 33, 48);
    color: var(--opaque-primary-color);
    text-align: left;
    padding: 2em 0 0 0;
}

.foot-links{
    max-width: 1320px;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 2em;
    margin: 0 auto;
    margin-bottom: 2em;
    padding: 2em;
}

.final-word{
    text-align: left;
    flex: 1.5;
}

.foot-logo{
    width: 250px;
    margin-bottom: 1em;
}

.foot-logo img{
    width: 100%;
}

.socials{
    display: flex;
    gap: 1em;
    margin-left: 0.5em;
}

.socials a{
    text-decoration: none;
    color: var(--secondary-color);
    transition: var(--transition);
    font-size: 1.5rem;
}

.socials a:hover{
    color: var(--highlight);
    transform: scale(1.1);
}

.quick-links{
    display: flex;
    flex-direction: column;
    gap: 0.5em;
    text-align: left;
    flex: 1;
}

.product-links{
    display: flex;
    flex-direction: column;
    gap: 0.5em;
    text-align: left;
    flex: 1;
}

.address{
    display: flex;
    flex-direction: column;
    gap: 0.5em;
    text-align: left;
    flex: 1;
}

.quick-links ul,
.product-links ul,
.address ul{
    list-style-type: none;
    padding: 0;
    margin: 0;
}

.quick-links ul li,
.product-links ul li,
.address li{
    margin-bottom: 0.5em;
}

.quick-links ul li a,
.product-links ul li a,
.address ul li a{
    text-decoration: none;
    color: var(--opaque-primary-color);
    transition: var(--transition);
}

.quick-links ul li a:hover,
.product-links ul li a:hover{
    color: var(--secondary-color);
}

.quick-links ul li i,
.product-links ul li i,
.address ul li i{
    margin-right: 0.5em;
    color: var(--secondary-color);
    line-height: 1.7;
}

.copyright{
    text-align: center;
    background-color: var(--background-color);
    color: var(--opaque-primary-color);
    position: static;
    bottom: 0;
    padding: 1.5em 0;
}

@media screen and (max-width: 990px) {
    
    h1{
        font-family: Lilita One;
        font-size: 2.5rem;
        font-weight: 700;
        text-transform: capitalize;
        margin-bottom: 1rem;
        letter-spacing: 0.03em;
    }
    
    h2{
        font-family: Lilita One;
        font-size: 1.8rem;
        font-weight: 700;
        text-transform: capitalize;
        margin-bottom: 1rem;
        letter-spacing: 0.03em;
    }
    
    h3{
        font-family: Lilita One;
        font-size: 1.4rem;
        font-weight: 700;
        text-transform: capitalize;
        margin-bottom: 1rem;
        letter-spacing: 0.03em;
    }
    
    h4{
        font-family: Lilita One;
        font-size: 1.2rem;
        font-weight: 700;
        text-transform: capitalize;
        margin-bottom: 1rem;
        letter-spacing: 0.03em;
    }
    
    p{
        font-size: 0.9rem;
        margin-bottom: 1rem;
        line-height: 1.5;
        letter-spacing: 0.03em;
    }
    
    .container-custom-navbar{
        flex-wrap: wrap;
    }
    
    .navbar-toggler{
        background-color: var(--secondary-color) !important;
    }
    
    .collapse{
        border-radius: 10px;
        margin-bottom: .5em;
        background-color: transparent !important;
    }
    
    .statistics{
        flex-direction: column;
        align-items: flex-start;
    }
    
    .devider-vertical {
        display: none;
    }

    .featured-products{
        flex-direction: column;
        align-items: center;
    }

    .product-descript{
        width: 100%;
    }
}


@media screen and (max-width: 768px) {

    .container-hero {
        flex-direction: column-reverse;
        height: auto;
    }

    .hero-left, .hero-right {
        width: 100%;
    }

    .hero-left{
        background-color: transparent;
        background: linear-gradient(120deg, rgb(19, 28, 41)50%, rgba(0, 0, 255, 0));
    }
    
    .hero-right{
        visibility: hidden;
    }

    .btn{
        padding: 0.8rem 1rem;
        font-size: 0.8rem;
    }

    .btn-outline{
        padding: 0.8rem 1rem;
        font-size: 0.8rem;
    }

    .stats {
        padding: 1em 0;
    }

    .foot-links{
        flex-direction: column;
    }
    
}