/* =====================================================
   GENERAL
===================================================== */

body {
    font-family: 'Poppins', sans-serif;
    color: #333;
    background: #ffffff;
    margin: 0;
}


/* =====================================================
   LOGO
===================================================== */

.logo-green {
    color: #28a745;
}

.logo-dark {
    color: #222;
}


/* =====================================================
   NAVBAR
===================================================== */

.navbar {
    min-height: 78px;
    padding-top: 8px;
    padding-bottom: 8px;
}

.logo-brand {
    text-decoration: none;
    white-space: nowrap;
    margin-right: 30px;
}


/* Full company logo */

.logo-brand .logo-green,
.logo-brand .logo-dark {
    font-size: 27px;
    font-weight: 700;
    line-height: 1.1;
}


/* Navigation links */

.navbar-nav {
    gap: 4px;
}

.nav-link {
    font-weight: 500;
    font-size: 16px;
    color: #555 !important;
    margin-left: 8px;
    margin-right: 8px;
    padding: 10px 5px !important;
    white-space: nowrap;
}

.nav-link:hover {
    color: #198754 !important;
}

.nav-link.active {
    color: #198754 !important;
}


/* =====================================================
   CONSULTATION BUTTON
===================================================== */

.consultation-btn {
    border-radius: 30px;
    padding: 11px 22px !important;
    font-weight: 500;
    white-space: nowrap;
    font-size: 15px;
}


/* =====================================================
   HERO
===================================================== */

.hero-section {
    background: #ffffff;
    padding: 90px 0;
}

.hero-section h1 {
    font-weight: 700;
}


/* =====================================================
   PAGE BANNER
===================================================== */

.page-banner {
    background: linear-gradient(
        135deg,
        #198754,
        #2d6a4f
    );

    color: white;
}


/* =====================================================
   FOOTER
===================================================== */

.footer-link {
    color: white;
    text-decoration: none;
}

.footer-link:hover {
    color: #20c997;
}


/* =====================================================
   CARDS
===================================================== */

.card {
    border: none;
    border-radius: 12px;
}

.card:hover {
    transform: translateY(-5px);
    transition: 0.3s;
}


/* =====================================================
   BUTTONS
===================================================== */

.btn-success {
    border-radius: 30px;
    padding: 10px 28px;
}


/* =====================================================
   IMAGES
===================================================== */

section {
    overflow: hidden;
}

img {
    max-width: 100%;
}


/* =====================================================
   SERVICES PAGE
===================================================== */

.service-intro {
    padding: 80px 0;
}

.service-intro h2 {
    font-weight: 700;
    color: #222;
}

.service-intro p {
    color: #666;
    line-height: 1.8;
}


/* =====================================================
   WORKING PRINCIPLE
===================================================== */

.working-section {
    background: #eef8f1;
    padding: 80px 0;
}

.section-heading {
    text-align: center;
    margin-bottom: 50px;
}

.section-heading h2 {
    font-size: 38px;
    font-weight: 700;
    color: #222;
    margin-bottom: 10px;
}

.section-heading p {
    color: #666;
}


/* =====================================================
   PROCESS FLOW
===================================================== */

.process-flow {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    width: 100%;
}

.process-step {
    background: #ffffff;
    width: 230px;
    min-height: 240px;
    padding: 30px 20px;
    border-radius: 12px;
    text-align: center;

    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);

    transition: all 0.3s ease;
}

.process-step:hover {
    transform: translateY(-7px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.12);
}


/* =====================================================
   PROCESS ICON
===================================================== */

.process-icon {
    width: 65px;
    height: 65px;

    margin: 0 auto 15px;

    display: flex;
    align-items: center;
    justify-content: center;

    background: #eef8f1;
    color: #198754;

    border-radius: 50%;

    font-size: 26px;
}


/* =====================================================
   STEP NUMBER
===================================================== */

.step-number {
    display: block;
    color: #198754;
    font-size: 13px;
    font-weight: 700;
    margin-bottom: 5px;
}


/* =====================================================
   PROCESS HEADING
===================================================== */

.process-step h3 {
    font-size: 20px;
    font-weight: 600;
    color: #222;
    margin-bottom: 10px;
}


/* =====================================================
   PROCESS DESCRIPTION
===================================================== */

.process-step p {
    color: #666;
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 0;
}


/* =====================================================
   PROCESS ARROWS
===================================================== */

.process-arrow {
    color: #198754;
    font-size: 28px;

    display: flex;
    align-items: center;
    justify-content: center;

    flex-shrink: 0;
}


/* =====================================================
   FINAL STEP
===================================================== */

.final-step {
    border-top: 4px solid #198754;
}


/* =====================================================
   BENEFITS
===================================================== */

.benefits-section {
    padding: 80px 0;
}

.benefit-icon {
    color: #198754;
    font-size: 30px;
    margin-bottom: 15px;
}

.benefit-card {
    padding: 30px 20px;
    text-align: center;
    height: 100%;
}

.benefit-card h3 {
    font-size: 20px;
    font-weight: 600;
}

.benefit-card p {
    color: #666;
    font-size: 14px;
}


/* =====================================================
   APPLICATIONS
===================================================== */

.applications-section {
    background: #f8f9fa;
    padding: 80px 0;
}

.application-card {
    padding: 30px 20px;
    text-align: center;
    height: 100%;
}

.application-card i {
    color: #198754;
    font-size: 30px;
    margin-bottom: 15px;
}

.application-card h3 {
    font-size: 19px;
    font-weight: 600;
}

.application-card p {
    color: #666;
    font-size: 14px;
}


/* =====================================================
   CTA
===================================================== */

.cta-section {
    background: linear-gradient(
        135deg,
        #198754,
        #2d6a4f
    );

    color: white;

    padding: 80px 0;

    text-align: center;
}

.cta-section h2 {
    font-size: 38px;
    font-weight: 700;
    margin-bottom: 15px;
}

.cta-section p {
    margin-bottom: 25px;
}

.cta-button {
    display: inline-block;

    background: white;
    color: #198754;

    padding: 11px 28px;

    border-radius: 30px;

    font-weight: 600;

    text-decoration: none;

    transition: 0.3s;
}

.cta-button:hover {
    background: #f1f1f1;
    color: #146c43;
}


/* =====================================================
   LARGE LAPTOP
===================================================== */

@media (max-width: 1500px) {

    .logo-brand {
        margin-right: 15px;
    }

    .logo-brand .logo-green,
    .logo-brand .logo-dark {
        font-size: 24px;
    }

    .nav-link {
        font-size: 15px;
        margin-left: 4px;
        margin-right: 4px;
    }

    .consultation-btn {
        padding: 10px 18px !important;
        font-size: 14px;
    }
}


/* =====================================================
   TABLET / SMALL LAPTOP
===================================================== */

@media (max-width: 1200px) {

    .logo-brand .logo-green,
    .logo-brand .logo-dark {
        font-size: 21px;
    }

    .logo-brand {
        margin-right: 10px;
    }

    .nav-link {
        font-size: 14px;
        margin-left: 2px;
        margin-right: 2px;
    }

    .consultation-btn {
        font-size: 13px;
        padding: 9px 14px !important;
    }

}


/* =====================================================
   TABLET
===================================================== */

@media (max-width: 991px) {

    .navbar {
        padding: 12px 0;
    }

    .logo-brand {
        white-space: normal;
        max-width: calc(100% - 70px);
    }

    .logo-brand .logo-green,
    .logo-brand .logo-dark {
        font-size: 23px;
    }

    .navbar-collapse {
        margin-top: 15px;
        padding-bottom: 10px;
    }

    .navbar-nav {
        gap: 0;
        align-items: flex-start !important;
    }

    .nav-link {
        margin: 0;
        padding: 9px 0 !important;
    }

    .consultation-btn {
        display: inline-block;
        margin-top: 5px;
    }

}


/* =====================================================
   MOBILE
===================================================== */

@media (max-width: 576px) {

    .logo-brand {
        max-width: 75%;
    }

    .logo-brand .logo-green,
    .logo-brand .logo-dark {
        font-size: 19px;
    }

    .hero-section {
        padding: 60px 0;
    }

    .working-section,
    .benefits-section,
    .applications-section {
        padding: 60px 0;
    }

    .section-heading h2 {
        font-size: 30px;
    }


    /* Process becomes vertical */

    .process-flow {
        flex-direction: column;
        gap: 10px;
    }

    .process-step {
        width: 100%;
        max-width: 320px;
    }


    /* Arrow points downward */

    .process-arrow {
        transform: rotate(90deg);
        font-size: 24px;
    }


    .cta-section h2 {
        font-size: 30px;
    }

}


/* =====================================================
   HOME3 IMAGE
===================================================== */

.sludge-image-wrapper {
    width: 100%;
    overflow: hidden;
    margin: 0 auto;
    padding: 0;
    background: transparent;
    border-radius: 0;
    box-shadow: none;
}

.sludge-image {
    display: block;
    width: 100%;
    height: auto;
    max-width: 100%;
    object-fit: cover;
    border-radius: 0;
    box-shadow: none;
}


/* =====================================================
   HOME1 IMAGE
===================================================== */

.home1-image {
    width: 100%;
    max-width: 100%;
    height: auto;
    opacity: 100%;
    border-radius: 12px;
    box-shadow: none;
    transition: opacity 0.3s ease;
}


/* =====================================================
   SOLAR THERMAL SERVICE IMAGE
===================================================== */

/* =========================================
   SERVICE OVERVIEW IMAGE
========================================= */
.service-image-wrapper {
    width: 100%;
    overflow: hidden;
    border-radius: 18px;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.10);
    background: transparent;
    line-height: 0;
}

.service-image {
    display: block;
    width: 100%;
    height: auto;
    max-width: 100%;
    object-fit: contain;
    opacity: 0.82;
    border-radius: 18px;
}
/* =====================================================
   SERVICE IMAGE RESPONSIVE
===================================================== */

@media (max-width: 991px) {

    .service-image-wrapper {
        height: 350px;
    }

}


@media (max-width: 576px) {

    .service-image-wrapper {
        height: 280px;
    }

}
/* =========================================
   SERVICES PAGE Grey BACKGROUND
========================================= */

.working-section {
    background-color:  #f8f9fa;
}

/* =========================================
   HOW OUR TECHNOLOGY WORKS
========================================= */

.technology-process {
    padding: 70px 0;
    background: #ffffff;
}

.technology-process .process-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 28px;
    align-items: stretch;
}

/* ALL 5 CARDS */

.technology-process .process-card {
    background: #ffffff;
    border: 1px solid #f0f0f0;
    border-radius: 20px;

    min-height: 300px;
    padding: 35px 22px;

    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;

    text-align: center;

    box-shadow: 0 10px 28px rgba(0, 0, 0, 0.10);

    transition: transform 0.3s ease,
                box-shadow 0.3s ease;
}

/* SAME STYLE FOR EVERY CARD */

.technology-process .process-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.14);
}

/* REMOVE ANY SPECIAL BORDER FROM STEP 5 */

.technology-process .last-step {
    border-top: 1px solid #f0f0f0;
    border-right: 1px solid #f0f0f0;
    border-bottom: 1px solid #f0f0f0;
    border-left: 1px solid #f0f0f0;
}

/* STEP NUMBER */

.technology-process .step-number {
    color: #168b59;
    font-size: 17px;
    font-weight: 600;
    margin-bottom: 16px;
}

/* GREEN ICON CIRCLE */

.technology-process .process-icon {
    width: 62px;
    height: 62px;

    background: #168b59;
    color: #ffffff;

    border-radius: 50%;

    display: flex;
    align-items: center;
    justify-content: center;

    font-size: 28px;

    margin-bottom: 24px;
}

/* ALL FIVE HEADINGS */

.technology-process .process-card h3 {
    color: #171717;

    font-size: 21px;
    font-weight: 600;

    line-height: 1.3;

    margin: 0;
}

/* LAST ARROW */

.technology-process .last-step .process-icon {
    background: #168b59;
}

.technology-process .last-step .process-icon i {
    font-size: 30px;
}


/* =========================================
   RESPONSIVE
========================================= */

@media (max-width: 1200px) {

    .technology-process .process-grid {
        grid-template-columns: repeat(3, 1fr);
    }

}


@media (max-width: 768px) {

    .technology-process .process-grid {
        grid-template-columns: repeat(2, 1fr);
    }

}


@media (max-width: 576px) {

    .technology-process .process-grid {
        grid-template-columns: 1fr;
    }

    .technology-process .process-card {
        min-height: 260px;
    }

}
/* Why Choose Greenext */
section.py-5.bg-white {
    background-color: #f8f9fa !important;
}

.col-lg-6.text-center img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    margin: 0;
    padding: 0;
    border: none;
    box-shadow: none;
}