* {
    font-family: "Source Sans 3", sans-serif;
    font-optical-sizing: auto;
    font-weight: 400;
    font-style: normal;
}

html, body {
    overflow-x: clip;
}

html {
    scroll-behavior: smooth;
}


/* ========== Font styling starts ========== */
/* Inter Font <weight>: Use a value from 100 to 900 */
/* Inter – Header Font Weights */

.inter-400 {
    font-family: "Inter", sans-serif;
    font-optical-sizing: auto;
    font-weight: 400; 
    font-style: normal;
}
.inter-500 {
    font-family: "Inter", sans-serif;
    font-optical-sizing: auto;
    font-weight: 500; /* Sub-headings */
    font-style: normal;
}

.inter-600 {
    font-family: "Inter", sans-serif;
    font-optical-sizing: auto;
    font-weight: 600; /* Section headings */
    font-style: normal;
}

.inter-700 {
    font-family: "Inter", sans-serif;
    font-optical-sizing: auto;
    font-weight: 700; /* Primary headings */
    font-style: normal;
}

.inter-800 {
    font-family: "Inter", sans-serif;
    font-optical-sizing: auto;
    font-weight: 800; /* Hero titles / strong statements */
    font-style: normal;
}


/* Source Sans-3 Font Use a value from 200 to 900 */
.source-300 {
    font-family: "Source Sans 3", sans-serif;
    font-optical-sizing: auto;
    font-weight: 300; /* Secondary descriptions / muted text */
    font-style: normal;
}

.source-400 {
    font-family: "Source Sans 3", sans-serif;
    font-optical-sizing: auto;
    font-weight: 400; /* Default body text */
    font-style: normal;
}

.source-500 {
    font-family: "Source Sans 3", sans-serif;
    font-optical-sizing: auto;
    font-weight: 500; /* Emphasised paragraphs / lead text */
    font-style: normal;
}

.source-600 {
    font-family: "Source Sans 3", sans-serif;
    font-optical-sizing: auto;
    font-weight: 600; /* Inline emphasis, small titles */
    font-style: normal;
}

:root {
    /* Primary Colors */
    --primary: #3371B6;
    /* Secondary Colors */
    --secondary: #1F2A44;
    /* Neutral Shades */
    --black: #000000;
    --white: #ffffff;
    /* Background Colors */
    --bg-light: #f6f6f6;
    --bg-dark: #1a1a1a;
}

/*--------- custom classess ----------*/
/* Theme Colors & Bg-Colors */
.themePrimary {
    color: var(--primary);
}

.themePrimary-bg {
    background-color: var(--primary);
}

.themeSecondary {
    color: var(--secondary);
}

.themeSecondary-bg {
    background-color: var(--secondary);
}
.subTextColor {
    color: #6B7280;
}
.custom-border-radius {
    border-radius: 15px;
}

/*=================== Layout page =================*/
.logo {
    height: 50px;
}
.custom-navbar {
    background: #fff;
    padding: 12px 40px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.06);
}

    .custom-navbar .navbar-brand {
        font-size: 1.4rem;
        letter-spacing: .5px;
    }

    .custom-navbar .nav-link {
        padding: 10px 16px !important;
        font-size: 1.1rem;
        color: #333 !important;
        font-weight: 500;
        transition: .3s;
    }

        .custom-navbar .nav-link:hover {
            color: var(--secondary) !important;
        }

    .custom-navbar .dropdown-menu {
        background: rgba(255, 255, 255, 0.8);
        backdrop-filter: blur(8px);
        border: 1px solid rgba(255,255,255,0.4);
        border-radius: 12px;
        padding: 10px 8px;
        box-shadow: 0 8px 20px rgba(0,0,0,0.12);
        animation: fadeDown 0.3s ease;
    }

    .custom-navbar .dropdown-item {
        padding: 10px 14px;
        border-radius: 8px;
        font-weight: 500;
    }

        .custom-navbar .dropdown-item:hover {
            background: var(--secondary);
            color: var(--white);
        }
@keyframes fadeDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.enquiry-btn {
    background: var(--secondary);
    color: #fff !important;
    padding: 10px 18px;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
}

    .enquiry-btn:hover {
        background: var(--primary);
        color: #fff;
    }

.navbar-toggler:focus,
.navbar-toggler:active {
    outline: none;
    box-shadow: none;
    border: none;
}

/* Text Special Styling */
.gradient-span {
    -webkit-text-fill-color: transparent;
    background-image: linear-gradient(90deg, #fd5c05, #cb005b 50%, #6500aa);
    -webkit-background-clip: text;
    background-clip: text;
}

/* Font Sizes varieties */
/* ==================BASE FONT UTILITIES======================== */
.font-xs {
    font-size: 0.75rem;
}
/* 12px */
.font-sm {
    font-size: 0.875rem;
}
/* 14px */
.font-md {
    font-size: 1rem;
}
/* 16px */
.font-lg {
    font-size: 1.125rem;
}

.font-1-lg {
    font-size: 1.175rem;
}
/* 15px */
.font-xl {
    font-size: 1.25rem;
}
/*18px*/
.font-xxl {
    font-size: 1.75rem;
}
/* 20px */
.font-2xl {
    font-size: 1.5rem;
}
/*22.67px*/
.font-3-1xl {
    font-size: 1.417rem;
}
/* 24px */
.font-3xl {
    font-size: 1.875rem;
}

/* 30px */
.font-4xl {
    font-size: 2.25rem;
}
/* 36px */
.font-4-1xl {
    font-size: 2.75rem;
}
/* 44px */
.font-5xl {
    font-size: 3rem;
}
/* 48px */
.font-6xl {
    font-size: 4rem;
}
/* 64px */
.font-xl-larger {
    font-size: 4.5rem;
}

.font-xxl-larger {
    font-size: 7rem;
}

/*-- footer --*/
footer {
    font-size: 15px;
    line-height: 1.7;
}

.footer-text-color {
    color: rgba(255,255,255,0.85) !important;
}

.footer-title {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 20px;
}

.footer-list {
    margin: 0;
    padding: 0;
    list-style: none;
}

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

    .footer-list a {
        text-decoration: none;
        color: rgba(255,255,255,0.85) !important;
        transition: .3s;
    }

        .footer-list a:hover {
            color: var(--secondary) !important;
        }

.footer-contact i {
    margin-right: 10px;
}

.footer-social {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: 38px;
    height: 38px;
    background-color: rgba(255,255,255,0.15);
    border-radius: 8px;
    margin-right: 8px;
    color: white !important;
    transition: .3s;
    text-decoration: none;
}

    .footer-social:hover {
        background-color: white;
        color: #000 !important;
        transform: translateY(-3px);
    }
#topBtn {
    position: fixed;
    bottom: 20px;
    right: 20px;
    display: none;
    background-color: var(--primary);
    color: white;
    border: 1px solid #fff;
    border-radius: 50%;
    padding: 8px 13px;
    cursor: pointer;
    z-index: 1000;
}

/* Home Page (index page) styling */
.hero-section {
    background: url('../images/banner/demo.jpg') center center / cover no-repeat;
    min-height: 80vh;
    position: relative;
    padding: 0;
}

.hero-overlay {
    background: rgba(17, 24, 39, 0.65); /* Dark engineering overlay */
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    display: flex;
    align-items: center; /* Vertical center */
    justify-content: center; /* Horizontal center */
}

.hero-content {
    max-width: 950px;
    padding: 20px;
    color: #ffffff;
}

    .hero-content h1 {
        font-size: clamp(2.2rem, 5vw, 3.5rem);
        margin-bottom: 1rem;
    }

.hero-subtext {
    font-size: 1.4rem;
    line-height: 1.7;
    color: #e5e7eb;
}

/*--- intro section ---*/
.heading {
    font-size: clamp(32px, 5vw, 54px);
    line-height: 1.1;
}
.sig-container {
    max-width: 1250px;
    margin: auto;
    display: flex;
    gap: 80px;
    align-items: flex-start;
    flex-wrap: wrap;
}

.sig-left {
    flex: 1;
}

.sig-sub {
    margin-top: 20px;
    font-size: 18px;
    max-width: 450px;
    color: #555;
    line-height: 1.6;
}

.sig-right {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 30px;
    border-left: 3px solid #dde2e8;
    padding-left: 40px;
}

.sig-divider {
    height: 1px;
    background: #eee;
    width: 100%;
}

.sig-item h3 {
    font-size: 22px;
    margin-bottom: 8px;
    font-weight: 600;
}

.sig-item p {
    color: #666;
    line-height: 1.6;
}

/* ============ Home Page Service cards ================ */
.service-card {
    background: #ffffff;
    border-radius: 15px; /* Soft, modern corners */
    padding: 28px 26px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06), 0 8px 24px rgba(0, 0, 0, 0.04); /* Soft shadow from all sides */
    transition: all 0.25s ease;
    height: 100%;
    display: flex;
    flex-direction: column;
    border-left:2px solid var(--primary);
}

    .service-card:hover {
        transform: translateY(-6px);
        box-shadow: 0 10px 28px rgba(0, 0, 0, 0.08), 0 16px 40px rgba(0, 0, 0, 0.06);
    }

.service-icon {
    display: flex;
    /*align-items: center;
    justify-content: center;*/
    margin-bottom: 18px;
}

.service-card h3 {
    font-size: 1.3rem;
    margin-bottom: 10px;
    color: var(--secondary);
}

.service-card p {
    font-size: 1.1rem;
    line-height: 1.4;
    color: #4b5563;
}

/* Home page projects display*/

.project-content {
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center; 
    align-items: flex-start; 
    padding: 20px 40px;
}
    .project-content h3 {
        margin-bottom: 12px;
        color: var(--secondary);
    }

    .project-content p {
        color: #6B7280;
        line-height: 1.6;
        margin-bottom: 20px;
    }

.project-btn {
    background-color: var(--primary);
    /*border: none;*/
    padding: 10px 22px;
    border-radius: 8px;
    font-weight: 500;
}
.project-image {
    position: relative;
    width: 100%;
    overflow: hidden;
    border-radius: 15px;
}

    .project-image img {
        width: 100%;
        height: 400px;
        object-fit: cover;
    }
.project-carousel {
    border-radius: 15px;
    overflow: hidden;
}

/* Floating label */
.project-label {
    position: absolute;
    left: 24px;
    bottom: 24px;
    padding: 10px 18px;
    font-size: 0.95rem;
    font-weight: 600;
    color: #fff;
    background: rgba(0, 0, 0, 0.65);
    backdrop-filter: blur(6px);
    border-radius: 12px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.25);
}

/* Optional: soften controls */
/*.carousel-control-prev-icon,
.carousel-control-next-icon {
    filter: invert(1);
}*/

/*================ Home page Stats style ===================*/
.stat-section{
    background-image:url('../images/stat-bg.jpg');
    background-attachment:fixed;
    background-repeat:no-repeat;
    background-size:cover;
    background-position:center;
}
.stat-banner-bg {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid var(--primary);
}
.stat-card {
    padding: 5px 15px;
    border-right: 2px solid #6886b8;
}

    .stat-card:last-child {
        border-right: none;
    }

.stat-number {
    font-size: clamp(2rem, 5vw, 50px);
    margin-bottom: 8px;
    color: var(--white);
    font-weight: 600;
}

.stat-text {
    font-size: 20px;
    font-weight: 500;
    color: white;
}


/* Home Page CTA */
.cta-content {
    height: 100%;
    /*display: flex;*/
    /*flex-direction: column;*/
    /*justify-content: center;*/ /* Vertical center */
    /*align-items: flex-start;*/ /* Left aligned text */
    padding: 20px 40px;
}
.cta__outer {
    background-color: var(--primary);
    display: flex;
    flex-direction: column;
    height: 100%;
    justify-content: space-between;
    mask-image: url(../images/cta-right.svg);
    -webkit-mask-image: url(../images/cta-right.svg);
    -webkit-mask-position: center;
    mask-position: center;
    -webkit-mask-repeat: no-repeat;
    mask-repeat: no-repeat;
    -webkit-mask-size: 100% 100%;
    mask-size: 100% 100%;
    padding: 40px 30px;
    width: 100%;
}
.cta_title{

}
    .cta_title span {
        display:block;
        margin-top: 15px;
        line-height:1.6;
    }


   /* Anchor with animated arrow */
.button-light {
    background: #fff;
    color: var(--primary);
}
    .button-light:hover{
        color:var(--primary);
    }
    .button-dark {
        background: var(--primary);
        color: #fff;
        border: none !important;
    }
.button-dark:hover {
    color: var(--white);
}

.button {
    border-radius: 50px;
    display: inline-block;
    font-weight: 500;
    padding: 14px 18px;
    position: relative;
    text-decoration: none !important;
    transition: .2s ease-in-out;
}

    /* Arrow container */
    .button .btn__arrow {
        display: inline-block;
        height: 8px;
        width: 15px;
        margin-left: 6px;
        overflow: hidden;
        position: relative;
    }

        /* Two arrows stacked */
        .button .btn__arrow::before,
        .button .btn__arrow::after {
            content: "→"; /* use text arrow instead of image */
            position: absolute;
            left: 0;
            top: -4px;
            font-size: 14px;
            line-height: 1;
        }

        /* first arrow */
        .button .btn__arrow::before {
            transform: translateX(0);
        }

        /* second arrow (hidden left) */
        .button .btn__arrow::after {
            transform: translateX(-20px);
        }

    /* hover animations */
    .button:hover .btn__arrow::before {
        animation: arrowInOff .3s ease .1s forwards;
    }

    .button:hover .btn__arrow::after {
        animation: arrowIn .3s ease .1s forwards;
    }

/* animations */
@keyframes arrowInOff {
    from {
        transform: translateX(0);
    }

    to {
        transform: translateX(20px);
    }
}

@keyframes arrowIn {
    from {
        transform: translateX(-20px);
    }

    to {
        transform: translateX(0);
    }
}

/*========================  About Page ===========================*/
.about-banner-abstract {
    min-height: 280px;
    background: radial-gradient(60% 40% at 15% 20%, rgba(51,113,182,0.25), transparent 60%), radial-gradient(40% 30% at 85% 70%, rgba(31,42,68,0.25), transparent 55%), linear-gradient(135deg, #f8fafc, #eef2f7);
    display: flex;
    align-items: center;
}

.banner-inner {
    width: 100%;
    max-width: 1200px;
    margin: auto;
    padding: 0 40px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* Vertical breadcrumb */
.vertical-breadcrumb {
    writing-mode: vertical-rl;
    transform: rotate(180deg);
    font-size: 14px;
    letter-spacing: 0.15em;
    text-transform: uppercase;
}

    .vertical-breadcrumb a {
        color: #475569;
        text-decoration: none;
        margin-bottom: 12px;
    }

    .vertical-breadcrumb span {
        color: #94a3b8;
    }

.banner-title {
    display: flex;
    align-items: center;
    gap: 24px;
}

.thin-line {
    width: 70px;
    height: 2px;
    background: var(--secondary);
}

.banner-title h1 {
    font-size: clamp(2.6rem, 6vw, 5rem);
    font-weight: 600;
    color: var(--secondary);
    letter-spacing: -0.03em;
    margin: 0;
}

/*--about content--*/
.section-eyebrow {
    font-size: .9rem;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--primary);
    margin-bottom: 12px;
}

.section-title {
    font-size: clamp(1.8rem, 3vw, 2.6rem);
    line-height: 1.25;
    color: var(--secondary);
}

.about-section p {
    font-size: 1.05rem;
    line-height: 1.6;
}
.about-points {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

    .about-points li {
        padding: 10px 16px;
        border-radius: 10px;
        font-size: 14px;
        font-weight: 500;
        background-color: #e0ecff;
        white-space: nowrap;
    }

/* Philosophy */
.about-philosophy {
    background: var(--primary);
}

.philosophy-image {
    min-height: 300px;
    background-image: url('/images/cta-industrial.jpg');
    background-size: cover;
    background-position: center;
    border-radius:0 15px 15px 0;
}

.philosophy-text {
    font-size: clamp(1.4rem, 1.8vw, 2rem);
    line-height: 1.4;
    color: var(--white);
    max-width: 550px;
}


/* Capabilities */
.capability-head {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 14px;
}

    .capability-head i {
        font-size: 1.1rem;
        color: var(--primary);
        opacity: .85;
    }

    .capability-head h4 {
        margin: 0;
        font-size: 1.3rem;
    }

.capability-list{
    list-style:none;
    padding-left:0;
}
    .capability-list li {
        position: relative;
        padding-left: 20px;
        margin-bottom: 8px;
    }

        .capability-list li::before {
            content: "\2014";
            position: absolute;
            left: 0;
        }

/* Why */
.why-adroit {
    position: relative;
    overflow: hidden;
    background: linear-gradient(180deg, #ffffff, #f8fafc);
}

    .why-adroit::before {
        content: "";
        position: absolute;
        inset: 0;
        background-image: url('/images/adroit-logo-top.png');
        background-repeat: no-repeat;
        background-position: right 10% center;
        background-size: clamp(420px, 400vw, 600px);
        opacity: 0.095;
        pointer-events: none;
        z-index: 0;
    }

    .why-adroit .container {
        position: relative;
        z-index: 1;
    }
.logic-stack {
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.logic-row {
    display: grid;
    grid-template-columns: 170px 1fr 3fr;
    align-items: center;
}

.logic-key {
    font-weight: 600;
    text-transform: uppercase;
    font-size: 17px;
    letter-spacing: .08em;
}

.logic-divider {
    height: 1px;
    background: var(--primary);
    opacity: .35;
}

.logic-row p {
    margin: 0;
    line-height: 1.6;
}
.why-bottom-line {
    border-radius: 15px;
    background: #e0ecff;
    border-left: 3px solid var(--primary);
    border-bottom: 1px solid var(--primary);
}
/* process */

    .Process-img img {
        width: 100%;
        border-radius:15px;
        object-fit: cover;
    }

.process-steps {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.step {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 16px 20px;
    border-radius: 14px;
    background: #ffffff;
    box-shadow: 0 10px 25px rgba(0,0,0,.06);
}

    .step span {
        font-size: 22px;
        font-weight: 700;
        color: var(--primary);
        min-width: 36px;
    }

    .step p {
        margin: 0;
        font-size: 17px;
        font-weight: 500;
        line-height: 1.5;
    }
    /*--vission-mission section --*/
/*.vm-clean {
    background: #E0ECFF;
}*/

.vm-item i {
    font-size: 38px;
    color: var(--primary);
    margin-bottom: 15px;
}

.vm-item p {
    font-size: 18px;
    color: #555;
    line-height: 1.8;
    max-width: 500px;
    margin: auto;
}

.vm-item {
    position: relative;
    background: #E0ECFF;
    overflow: hidden;
    z-index: 1;
}
    .vm-item h3::after {
        content: "";
        width: 50px;
        height: 3px;
        background: var(--secondary);
        display: block;
        margin: 20px auto 20px;
        border-radius: 10px;
    }


    .vm-item::before {
        content: "\f06e"; /* default eye icon */
        font-family: "Font Awesome 6 Free";
        font-weight: 900;
        position: absolute;
        font-size: 150px;
        color: var(--secondary);
        opacity: 0.08;
        left: 20px;
        top: -20px;
        z-index: 0;
    }

    .vm-item.mission::before {
        content: "\f140"; /* bullseye icon */
    }

    .vm-item * {
        position: relative;
        z-index: 2;
    }

/*========== Serices page ===============*/
/*-service banner-*/
.split-banner {
    display: flex;
    height: 280px;
}

.split-image {
    flex: 1;
    background: url('../images/banner/service-banner.jpeg') center/cover no-repeat;
}

.split-content {
    flex: 1;
    padding: 80px 70px;
    background: var(--secondary);
    color: #fff;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

    .split-content h1 {
        font-size: clamp(2.6rem, 4vw, 5rem);
        margin-bottom: 10px;
    }

    .split-content p {
        color: rgba(255,255,255,.7);
        max-width: 420px;
    }
/* ===== Services Section ===== */
.services-clean {
    background: #f8fafc;
}

.services-head {
    max-width: 1000px;
    margin-bottom: 60px;
    font-size: 1.1rem;
    color: #555;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 40px;
}

/* ===== Service Card ===== */
.service-item {
    position: relative;
    padding: 38px 34px;
    border-radius: 18px;
    background: #fff;
    overflow: hidden;
    transition: transform .25s ease, box-shadow .25s ease;
}

    /* Subtle diagonal texture */
    .service-item::before {
        content: "";
        position: absolute;
        inset: 0;
        background-image: repeating-linear-gradient( 45deg, rgba(0,0,0,0.025), rgba(0,0,0,0.025) 1px, transparent 1px, transparent 12px );
        opacity: .6;
        pointer-events: none;
    }

    .service-item > * {
        position: relative;
        z-index: 1;
    }

    /* Hover */
    .service-item:hover {
        transform: translateY(-5px);
        box-shadow: 0 3px 5px rgba(0,0,0,.08);
    }

/* ===== Icon Chip ===== */
.service-icon {
    width: 54px;
    height: 54px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

    .service-icon i {
        font-size: 22px;
    }

/* ===== Text ===== */
.service-item h3 {
    font-family: "Inter", sans-serif;
    font-size: 1.25rem; 
    margin-bottom: 12px;
    font-weight: 600;
}

.service-item p {
    font-size: .95rem;
    line-height: 1.65;
    color: #666;
}

/* 1. Blue – Consulting / Strategy */
.theme-blue {
    background: linear-gradient(180deg, #f0f6ff, #ffffff);
}

    .theme-blue .service-icon {
        background: #e0ecff;
        color: #1d4ed8;
    }

    .theme-blue:hover {
        background: linear-gradient(180deg, #e8f0ff, #ffffff);
    }

/* 2. Green – Concept / Sustainability */
.theme-green {
    background: linear-gradient(180deg, #f0fdf4, #ffffff);
}

    .theme-green .service-icon {
        background: #dcfce7;
        color: #15803d;
    }

    .theme-green:hover {
        background: linear-gradient(180deg, #e8fdf0, #ffffff);
    }

/* 3. Orange – Design / Engineering */
.theme-orange {
    background: linear-gradient(180deg, #fff7ed, #ffffff);
}

    .theme-orange .service-icon {
        background: #ffedd5;
        color: #c2410c;
    }

    .theme-orange:hover {
        background: linear-gradient(180deg, #fff1e6, #ffffff);
    }

/* 4. Purple – Process / Thermal */
.theme-purple {
    background: linear-gradient(180deg, #faf5ff, #ffffff);
}

    .theme-purple .service-icon {
        background: #ede9fe;
        color: #6d28d9;
    }

    .theme-purple:hover {
        background: linear-gradient(180deg, #f3edff, #ffffff);
    }

/* 5. Teal – Pyrolysis / Waste-to-Energy */
.theme-teal {
    background: linear-gradient(180deg, #f0fdfa, #ffffff);
}

    .theme-teal .service-icon {
        background: #ccfbf1;
        color: #0f766e;
    }

    .theme-teal:hover {
        background: linear-gradient(180deg, #e6fdf8, #ffffff);
    }

/* 6. Slate – Chimneys / Emissions */
.theme-slate {
    background: linear-gradient(180deg, #f8fafc, #ffffff);
}

    .theme-slate .service-icon {
        background: #e5e7eb;
        color: #334155;
    }

    .theme-slate:hover {
        background: linear-gradient(180deg, #eef2f7, #ffffff);
    }

/* 7. Amber – Heat Recovery / Energy */
.theme-amber {
    background: linear-gradient(180deg, #fffbeb, #ffffff);
}

    .theme-amber .service-icon {
        background: #fef3c7;
        color: #b45309;
    }

    .theme-amber:hover {
        background: linear-gradient(180deg, #fff4d6, #ffffff);
    }

/* 8. Red – Safety / Compliance */
.theme-red {
    background: linear-gradient(180deg, #fef2f2, #ffffff);
}

    .theme-red .service-icon {
        background: #fee2e2;
        color: #b91c1c;
    }

    .theme-red:hover {
        background: linear-gradient(180deg, #fde8e8, #ffffff);
    }

/* 9. Indigo – Engineering Review / Audit */
.theme-indigo {
    background: linear-gradient(180deg, #eef2ff, #ffffff);
}

    .theme-indigo .service-icon {
        background: #e0e7ff;
        color: #4338ca;
    }

    .theme-indigo:hover {
        background: linear-gradient(180deg, #e6ebff, #ffffff);
    }

/* 10. Sky – Execution / Project Support */
.theme-sky {
    background: linear-gradient(180deg, #f0f9ff, #ffffff);
}

    .theme-sky .service-icon {
        background: #e0f2fe;
        color: #0369a1;
    }

    .theme-sky:hover {
        background: linear-gradient(180deg, #e6f4ff, #ffffff);
    }

/* 11. Lime – Performance / Reliability */
.theme-lime {
    background: linear-gradient(180deg, #f7fee7, #ffffff);
}

    .theme-lime .service-icon {
        background: #ecfccb;
        color: #4d7c0f;
    }

    .theme-lime:hover {
        background: linear-gradient(180deg, #f0fbd8, #ffffff);
    }
.service-img{
    height:250px;
    width:100%;
    object-fit:cover;
}
/*============ project page ===========*/
.project-card {
    position: relative;
    display: block;
    border-radius: 18px;
    overflow: hidden;
    height: 320px;
    text-decoration: none;
    box-shadow: 0 10px 25px rgba(0,0,0,0.08);
    transition: transform .3s ease, box-shadow .3s ease;
}

    .project-card img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: transform .4s ease;
    }

    /* Hover effect */
    .project-card:hover {
        transform: translateY(-6px);
    }

        .project-card:hover img {
            transform: scale(1.08);
        }

/*-- project detail page --*/

.hero-image-wrap img {
    height: 340px;
    width:100%;
    object-fit: cover;
}

.project-hero-frame h1 {
    line-height: 1.15;
}

    .project-overview-strip .section-title {
        font-size: 28px;
    }

.overview-text {
    font-size: 17.5px;
    line-height: 1.75;
    max-width: 900px;
}
.gallery-figure {
    margin: 0;
    cursor: pointer;
}

    .gallery-figure img {
        width: 100%;
        height: 250px;
        object-fit: cover;
        border-radius: 14px;
    }
.lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0,0,0,0.6);
    color: #fff;
    border: none;
    font-size: 21px;
    padding: 10px 10px;
    border-radius: 3px;
}

    .lightbox-nav.prev {
        left: -50px;
    }

    .lightbox-nav.next {
        right: -50px;
    }

    .lightbox-nav:hover {
        background: rgba(0,0,0,0.85);
    }

#imageLightbox img {
    max-height: 80vh;
    width: auto;
    object-fit: contain;
}
 /*============= news page===============*/
.news-header {
    max-width: 700px;
}

.news-tag {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    padding: 6px 12px;
    border-radius: 50px;
    background: #e0ecff;
    color: var(--primary);
    margin-bottom: 10px;
}

.news-date {
    font-size: 0.85rem;
    color: #6b7280;
}
.sticky-featured {
    position: sticky;
    top: 80px; 
    align-self: flex-start;
}

.news-featured {
    position: relative;
    display: block;
    border-radius: 15px;
    overflow: hidden;
    height: 420px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.15);
}

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

.news-featured-content {
    position: absolute;
    left: 30px;
    bottom: 30px;
    max-width: 80%;
    color: #fff;
}

/* Right list */
.news-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.news-item {
    display: flex;
    gap: 16px;
    align-items: center;
    text-decoration: none;
    color: inherit;
    padding: 12px;
    border-radius: 15px;
    background: #fff;
    transition: box-shadow .25s ease, transform .25s ease;
}

    .news-item img {
        width: 90px;
        height: 90px;
        object-fit: cover;
        border-radius: 12px;
    }

    .news-item:hover {
        transform: translateY(-4px);
        box-shadow: 0 12px 25px rgba(0,0,0,0.1);
    }

/*-- news detail page--*/

.news-detail-image {
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0,0,0,0.12);
}

    .news-detail-image img {
        width: 100%;
        max-height: 460px;
        object-fit: cover;
    }

.news-content {
    font-size:17px;
    line-height: 1.8;
}

/*============= Contact Us Page ===============*/

.contact-side {
    display: flex;
    flex-direction: column;
    gap: 24px;
    height: 100%;
}
.info-card {
    background: #ffffff;
    border-radius: 20px;
    border-left: 4px solid var(--primary);
    box-shadow: inset 0 0 0 1px rgba(37,99,235,.15);
}
  
.info-item.icon {
    display: flex;
    gap: 18px;
    align-items: flex-start;
    margin-bottom: 26px;
}

    .info-item.icon:last-child {
        margin-bottom: 0;
    }

    .info-item.icon i {
        width: 46px;
        height: 46px;
        display: grid;
        place-items: center;
        font-size: 20px;
        color: var(--primary);
        background: linear-gradient( 180deg, rgba(37,99,235,.12), rgba(37,99,235,.04) );
        border-radius: 14px;
        box-shadow: inset 0 0 0 1px rgba(37,99,235,.15);
    }

    .info-item.icon span {
        display: block;
        font-size: 12px;
        text-transform: uppercase;
        letter-spacing: .1em;
        color: #6b7280;
        margin-bottom: 4px;
    }

    .info-item.icon p {
        margin: 0;
        line-height: 1.55;
    }
.info-item a{
    text-decoration:none;
    color:inherit;
}
.map-card {
    height: 260px;
    border-radius: 20px;
    overflow: hidden;
    position: relative;
    box-shadow: 0 16px 40px rgba(0,0,0,.12);
}

    .map-card iframe {
        width: 100%;
        height: 100%;
        border: 0;
    }
.form-panel {
    background: #ffffff;
    border-radius: 20px;
    box-shadow: 5px 30px 70px rgba(0,0,0,.12);
}
.form-control {
    border-radius: 14px;
    padding: 14px 16px;
    border: 1px solid #e5e7eb;
}

    .form-control:focus {
        border-color: var(--primary);
        box-shadow: none;
    }

/*=== enquiry page ===*/

.enquiry-context {
    background: linear-gradient( 180deg, rgba(37,99,235,.12), rgba(37,99,235,.04) );
}

    .enquiry-context p {
        line-height: 1.6;
    }

.enquiry-steps {
    list-style: none;
    padding: 0;
    margin: 0 0 30px;
}

    .enquiry-steps li {
        display: flex;
        gap: 16px;
        align-items: flex-start;
        margin-bottom: 18px;
    }

    .enquiry-steps span {
        font-weight: 600;
        color: var(--primary);
        min-width: 32px;
    }

.enquiry-note {
    margin-top: auto;
    padding-top: 24px;
    border-top: 1px solid #e5e7eb;
    font-size: 1.05rem;
}

/* Founder Styles */
.founder-image{
    width:220px;
    height:220px;
}
.founder-section p {
    font-size: 1.05rem;
    line-height: 1.6;
}