/* Base styles */
body {
    text-align: justify;
    font-family: "Open Sans", sans-serif;
    color: #444444;
    font-size: 18px;
    line-height: 28px;
}

li {
    display: list-item;
    text-align: -webkit-match-parent;
    unicode-bidi: isolate;
    margin-bottom: 8px;
}

a {
    color: #2f5dab;
    transition: all 0.3s ease-in;
}

a:hover {
    color: #2f5dab;
    text-decoration: none;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: "Roboto", sans-serif;
    text-align: left;
}

h3 {
    font-size: 24px;
}

h4 {
    font-size: 20px;
}


/* Elegant quote */
.elegant-quote {
    margin: 2.5em auto;
    padding: 1.5em 1.5em;
    background-color: #2f5dab;
    border-radius: 10px;
    max-width: 850px;
    font-family: Georgia, serif;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.03);
}

.elegant-quote blockquote {
    margin: 0;
    padding: 0;
    font-size: 1.3em;
    line-height: 1.4;
    font-weight: 500;
    color: #ffffff;
    text-align: center;
    font-style: italic;
}

/* Scrollbar styles */
::-webkit-scrollbar-track {
    box-shadow: inset 0 0 5px #d0dcfc;
    border-radius: 10px;
}

::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-thumb {
    background: #2f5dab;
    border-radius: 10px;
    transition: .3s;
}

::-webkit-scrollbar-thumb:hover {
    background: #2f5dab;
    cursor: pointer;
}

::selection {
    background: #2f5dab;
    color: #fff;
}

/* Preloader */
#preloader {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 9999;
    overflow: hidden;
    background: #fff;
}

#preloader:before {
    content: "";
    position: fixed;
    top: calc(50% - 30px);
    left: calc(50% - 30px);
    border: 6px solid #2f5dab;
    border-top-color: #e2eefd;
    border-radius: 50%;
    width: 60px;
    height: 60px;
    -webkit-animation: animate-preloader 1s linear infinite;
    animation: animate-preloader 1s linear infinite;
}

@-webkit-keyframes animate-preloader {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

@keyframes animate-preloader {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

/* Back to top & to-next buttons */
.back-to-top,
.to-next {
    position: fixed;
    right: 15px;
    z-index: 99999;
    cursor: pointer;
}

.back-to-top {
    bottom: 60px;
    display: none;
}

.to-next {
    bottom: 15px;
    display: none;
}

.back-to-top i,
.to-next i {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    width: 40px;
    height: 40px;
    border-radius: 4px;
    background: darkgray;
    color: #fff;
    transition: all 0.4s;
}

.back-to-top i:hover,
.to-next i:hover {
    background: #2f5dab;
    color: #fff;
}

/* Header */
#header {
    background: #fff;
    transition: all 0.5s;
    z-index: 997;
    padding-top: 20px;
    padding-bottom: 5px;
    box-shadow: 0px 2px 15px rgba(0, 0, 0, 0.1);
    min-height: 55px;
}

#header.header-scrolled {
    top: 0;
    padding: 5px;
}

#header .logo {
    font-size: 32px;
    margin: 0;
    padding: 0;
    line-height: 1;
    font-weight: 600;
    letter-spacing: 0.8px;
    font-family: "Poppins", sans-serif;
}

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

@media (max-width: 992px) {
    #header {
        padding: 15px;
        top: 0;
    }

    #header .logo {
        font-size: 28px;
    }
}

/* Navigation Menu - Desktop */
.icon-chevron-down {
    font-size: 12px;
}

.lng-flag {
    width: 25px;
}

.nav-menu ul {
    margin: 0;
    padding: 0;
    list-style: none;
}

.nav-menu>ul {
    display: flex;
}

.nav-menu>ul>li {
    position: relative;
    padding: 10px 0 10px 28px;
    width: fit-content;
}

.nav-menu a {
    display: block;
    position: relative;
    color: #222222;
    transition: 0.3s;
    font-size: 15px;
    font-weight: 600;
    padding: 0 3px;
    font-family: "Open Sans", sans-serif;
}

.nav-menu>ul>li>a:before {
    content: "";
    position: absolute;
    width: 100%;
    height: 2px;
    bottom: -5px;
    left: 0;
    background-color: #2f5dab;
    visibility: hidden;
    width: 0px;
    transition: all 0.3s ease-in-out 0s;
}

.nav-menu a:hover:before,
.nav-menu li:hover>a:before,
.nav-menu .active>a:before {
    visibility: visible !important;
    width: 100%;
}

.nav-menu a:hover,
.nav-menu .active>a,
.nav-menu li:hover>a {
    color: #2f5dab;
}

.nav-menu .drop-down ul {
    display: block;
    position: absolute;
    left: 26px;
    top: calc(100% + 30px);
    z-index: 99;
    opacity: 0;
    visibility: hidden;
    padding: 10px 0;
    background: #fff;
    box-shadow: 0px 0px 30px rgba(127, 137, 161, 0.25);
    transition: 0.3s;
}

.nav-menu .drop-down:hover {
    cursor: pointer;
}

.nav-menu .drop-down:hover>ul {
    opacity: 1;
    top: 100%;
    visibility: visible;
}

.nav-menu .drop-down li {
    min-width: 180px;
    position: relative;
}

.nav-menu .drop-down ul li {
margin: 0; <!-- Remove any default li spacing -->
}

.nav-menu .drop-down ul a {
padding:10px 16px; <!-- Reduced vertical padding (was 10px) -->
font-size: 14px;
font-weight: 600;
text-transform: none;
color: #222222;
line-height: 1.6 !important; <!-- Tighter line spacing -->
}

.nav-menu .drop-down ul a:hover,
.nav-menu .drop-down ul .active>a,
.nav-menu .drop-down ul li:hover>a {
    color: #2f5dab;
}

.nav-menu .drop-down .drop-down ul {
    top: 0;
    left: calc(100% - 30px);
}

.nav-menu .drop-down .drop-down:hover>ul {
    opacity: 1;
    top: 0;
    left: 100%;
}

.nav-menu .drop-down .drop-down>a {
    padding-right: 35px;
}

.nav-menu .drop-down .drop-down>a:after {
    content: "\eaa0";
    font-family: IcoFont;
    position: absolute;
    right: 15px;
}

@media (max-width: 1366px) {
    .nav-menu .drop-down .drop-down ul {
        left: -90%;
    }

    .nav-menu .drop-down .drop-down:hover>ul {
        left: -100%;
    }

    .nav-menu .drop-down .drop-down>a:after {
        content: "\ea9d";
    }
}

/* Navigation Menu - Mobile */
.mobile-nav-toggle {
    position: fixed;
    right: 15px;
    top: 15px;
    z-index: 9998;
    border: 0;
    background: none;
    font-size: 24px;
    transition: all 0.4s;
    outline: none !important;
    line-height: 1;
    cursor: pointer;
    text-align: right;
}

.mobile-nav-toggle i {
    color: #222222;
}

.mobile-nav {
    position: fixed;
    top: 55px;
    right: 15px;
    bottom: 15px;
    left: 15px;
    z-index: 9999;
    overflow-y: auto;
    background: #fff;
    transition: ease-in-out 0.2s;
    opacity: 0;
    visibility: hidden;
    border-radius: 10px;
    padding: 10px 0;
}

.mobile-nav * {
    margin: 0;
    padding: 0;
    list-style: none;
}

.mobile-nav a {
    display: block;
    position: relative;
    color: #222222;
    padding: 10px 20px;
    font-weight: 500;
    outline: none;
}

.mobile-nav a:hover,
.mobile-nav .active>a,
.mobile-nav li:hover>a {
    color: #2f5dab;
    text-decoration: none;
}

.mobile-nav .drop-down>a:after {
    content: "\ea99";
    font-family: IcoFont;
    padding-left: 10px;
    position: absolute;
    right: 15px;
}

.mobile-nav .active.drop-down>a:after {
    content: "\eaa1";
}

.mobile-nav .drop-down>a {
    padding-right: 35px;
    width: 136px;
}

.mobile-nav .drop-down ul {
    width: 200px;
    display: none;
    overflow: hidden;
}

.mobile-nav .drop-down li {
    padding-left: 20px;
}

.mobile-nav-overly {
    width: 100%;
    height: 100%;
    z-index: 9997;
    top: 0;
    left: 0;
    position: fixed;
    background: rgba(9, 9, 9, 0.6);
    overflow: hidden;
    display: none;
    transition: ease-in-out 0.2s;
}

.mobile-nav-active {
    overflow: hidden;
}

.mobile-nav-active .mobile-nav {
    opacity: 1;
    visibility: visible;
}

.mobile-nav-active .mobile-nav-toggle i {
    color: #fff;
}

/* Hero Section */
.hero,
.hero1 {
    width: 100%;
    position: relative;
}

.hero {
    height: 85vh;
}

.hero1 {
    height: 100vh;
}

.no-webp .hero {
    background: url("../img/header -slider.jpg") center center;
    background-size: cover;
}

.webp .hero1 {
    background: url("../img/header -slider.webp") center center;
    background-size: cover;
}

.webp .hero.page2 {
    background: url("../img/slider-page-2.webp") center center;
    background-size: cover;
    height: 70vh;
}

.no-webp .hero.page2 {
    background: url("../img/slider-page-2.jpeg") center center;
    background-size: cover;
    height: 70vh;
}

.webp .hero.page3 {
    background: url("../img/gym.webp") center center;
    background-size: cover;
}

.no-webp .hero.page3 {
    background: url("../img/gym.jpeg") center center;
    background-size: cover;
}

.webp .hero.page4 {
    background: url("../img/voc.webp") center center;
    background-size: cover;
}

.no-webp .hero.page4 {
    background: url("../img/voc.jpeg") center center;
    background-size: cover;
}

.webp .hero.page5 {
    background: url("../img/parking.webp") center center;
    background-size: cover;
}

.no-webp .hero.page5 {
    background: url("../img/parking.jpeg") center center;
    background-size: cover;
}

.webp .hero.page6 {
    background: url("../img/header -slider.webp") center center;
    background-size: cover;
}

.no-webp .hero.page6 {
    background: url("../img/header -slider.webp") center center;
    background-size: cover;
}

.webp .hero.home {
    background: url("../img/indoor-header2.webp") center center;
    background-size: cover;
    background-repeat: no-repeat;
    width: 100%;
    max-width: 100vw;
    height: 60vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 0 20px;
    color: #fff;
}

.webp .hero.indoor {
    background: url("../img/indoor-header.webp") center center;
    background-size: cover;
    background-repeat: no-repeat;
    width: 100%;
    max-width: 100vw;
    height: 70vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 0 20px;
    color: #fff;
}

.webp .hero.temperature-humidity {
    background: url("../img/temperature-humidity.webp") center center;
    background-size: cover;
    background-repeat: no-repeat;
    width: 100%;
    max-width: 100vw;
    height: 70vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 0 20px;
    color: #fff;
}




.webp .hero.pollutant {
    background: url("../img/pollutant-garage.webp") center center;
    background-size: cover;
    background-repeat: no-repeat;
    width: 100%;
    max-width: 100vw;
    height: 70vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 0 20px;
    color: #fff;
}

.webp .hero.ventilation {
    background: url("../img/ventilation.webp") center center;
    background-size: cover;
    background-repeat: no-repeat;
    width: 100%;
    max-width: 100vw;
    height: 70vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 0 20px;
    color: #fff;
}

.webp .hero.special-applications {
    background: url("../img/special-applications.webp") center center;
    background-size: cover;
    background-repeat: no-repeat;
    width: 100%;
    max-width: 100vw;
    height: 70vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 0 20px;
    color: #fff;
}

.hero:before {
    content: "";
    background: rgba(0, 0, 0, 0);
    position: absolute;
    bottom: 0;
    top: 0;
    left: 0;
    right: 0;
}

.page3:before,
.page4:before {
    content: "";
    background: rgba(0, 0, 0, 0.30);
    position: absolute;
    bottom: 0;
    top: 0;
    left: 0;
    right: 0;
}

.hero .container {
    position: relative;
    padding-top: 26px;
}

.condense {
    width: 90%;
    margin-left: 10%;
}

@media (max-width: 992px) {
    .hero .container {
        padding-top: 58px;
    }
}

.hero h1,
.hero h2 {
    margin: 0;
    font-size: 60px;
    font-weight: 700;
    line-height: 56px;
    color: #ffffff;
    font-family: "Roboto", sans-serif;
}

.hero p span {
    color: #2f5dab;
}

span.brown {
    color: #ab3939 !important;
}

.hero p {
    color: #555555;
    margin: 5px 0 30px 0;
    font-size: 24px;
    font-weight: 400;
}

@media (min-width: 1024px) {
    .hero {
        background-attachment: fixed;
    }
}

@media (max-width: 768px) {
    .hero {
        height: 100vh;
    }

    .hero h1 {
        font-size: 28px;
        line-height: 36px;
    }

    .hero p {
        font-size: 18px;
        line-height: 24px;
        margin-bottom: 30px;
    }
}

@media (max-height: 500px) {
    .hero {
        height: 120vh;
    }
}

/* Sections General */
section {
    padding: 0px 0 0px 0;
    overflow: visible;
}

.bgpic {
    padding: 60px 0;
}

.no-webp .bgpic {
    background: url("../img/bg-footer.jpg") no-repeat;
    background-size: cover;
}

.webp .bgpic {
    background: url("../img/bg-footer.webp") no-repeat;
    background-size: cover;
}

.section-title {
    text-align: left;
}

.content p {
    text-align: justify;
}

.section-title h2 {
    font-size: 32px;
    font-weight: 500;
}

.section-title h3 {
    text-align: left;
}

@media (min-width: 1024px) {
    .section-title p {
        width: 50%;
    }
}

/* Featured Services */
.air-box p {
    text-align: initial;
}

.featured-services .air-box {
    padding: 70px 10px 70px 100px;
    position: relative;
    overflow: hidden;
    width: 100%;
    background-size: cover;
    box-shadow: 0 0 29px 0 rgba(68, 88, 144, 0.12);
    transition: all 0.3s ease-in-out;
    border-radius: 8px;
    z-index: 1;
}

@media (max-width: 478px) {
    .quality-measure .air-box {
        padding: 30px 20px !important;
    }
}

#picture {
    padding: 70px 100px 70px 100px;
    position: relative;
    overflow: hidden;
    width: 100%;
    background: url("../img/measure-indoor-quality.jpg") top right;
    background-size: cover;
    box-shadow: 0 0 29px 0 rgba(68, 88, 144, 0.12);
    transition: all 0.3s ease-in-out;
    border-radius: 8px;
    z-index: 1;
    margin-top: 50px;
}

@media (max-width: 990px) {
    #picture {
        background: url("../img/measure-indoor-quality.jpg") center center;
        background-size: cover;
    }
}

.picture-container {
    cursor: default;
}

.picture-container img {
    border-radius: 5px;
    width: 100%;
    box-shadow: 0 0 29px 0 rgba(68, 88, 144, 0.12);
    margin-bottom: 30px;
}

.picture-container .ta-text {
    position: absolute;
    padding: 10px 30px;
    background-color: rgba(255, 255, 255, 0.8);
    font-weight: 600;
    bottom: 40px;
    font-size: 18px;
    color: #2f5dab;
    text-align: center;
}

.featured-services .air-box::before {
    content: '';
    position: absolute;
    background: #cbe0fb;
    right: 0;
    left: 0;
    bottom: 0;
    top: 100%;
    transition: all 0.3s;
    z-index: -1;
}

.featured-services .icon {
    margin-bottom: 15px;
}

.featured-services .title {
    font-weight: 700;
    margin-bottom: 15px;
    font-size: 18px;
}

.featured-services .description {
    font-size: 15px;
    line-height: 28px;
    margin-bottom: 0;
    list-style-type: none;
}

.description li:before {
    content: '\2014';
    position: absolute;
    margin-left: -20px;
}

/* Services */
.services .air-box {
    text-align: left;
    border-radius: 25px;
    transition: all ease-in-out 0.3s;
    background: #fff;
}

.services .air-box img {
    text-align: center;
    transition: all ease-in-out 0.3s;
}

.flush-buzzer {
    width: 90%;
    text-align: right;
    margin-left: 10%;
}

.drop {
    width: 80%;
    text-align: right;
    padding-left: 15%;
}

.services .air-box .local {
    text-align: center;
    transition: all ease-in-out 0.3s;
    background: #fff;
}

.local p {
    text-align: justify;
}

.services .air-box p {
    line-height: 24px;
    font-size: 14px;
    text-align: justify;
}

/* Remote */
.no-webp .testimonials {
    background: url("../img/testimonials-bg.jpg") no-repeat;
    background-size: cover;
}

.webp .testimonials {
    background: url("../img/testimonials-bg.webp") no-repeat;
    background-size: cover;
}

.testimonials {
    padding: 124px 0 244px 0;
    position: relative;
    color: #fff;
}

.testimonials::before {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.4);
}

@media (min-width: 1024px) {
    .testimonials {
        background-attachment: fixed;
    }
}

/* Frequently Asked Questions */
.faq .faq-list {
    padding: 0;
}

.faq .faq-list li {
    padding: 0 0 20px 25px;
}

.faq .faq-list p {
    margin-bottom: 20px;
    font-size: 15px;
}

.faq .faq-list a.collapsed i::before {
    content: "\eab2" !important;
}

/* Loading animation */
@-webkit-keyframes animate-loading {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

@keyframes animate-loading {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

/* Footer */
#footer {
    background: #2f5dab;
    color: #fff;
    font-size: 14px;
}

#footer .copyright {
    font-size: 13px;
}

#footer .copyright a {
    color: #fff;
}

@media (max-width: 768px) {

    #footer .copyright,
    #footer .credits {
        text-align: center;
        padding: 2px 0;
    }
}

/* Language flags dropdown */
.drop-down .drop-down-menu {
    background-color: #fff;
    box-shadow: 1px 2px 10px -2px rgba(0, 0, 0, 0.3);
    border-radius: 3px;
    border: 1px solid #fff;
}

.drop-down img {
    width: 25px;
    box-shadow: 1px 2px 10px -2px rgba(0, 0, 0, 0.3);
}

.drop-down {
    color: #2f5dab;
    background-color: #fff;
    border-radius: 10px;
    padding: 2px 4px;
}

.drop-down .drop-down-menu a {
    color: #939598;
    transition: 0.3s all ease;
}

.drop-down .drop-down-menu a:hover {
    color: #2f5dab;
}

#Remote-monitoring img {
    cursor: pointer;
    transition: 0.2s all ease;
}

#Remote-monitoring img:hover {
    opacity: 0.9;
}

/* Modal */
.modal-dialog {
    max-width: fit-content;
}

.modal-dialog img {
    border-radius: 5px;
}

.modal-content {
    background: none;
    border: none;
}

.modal-header {
    border: none;
}

.modal-header .close {
    color: #fff;
}

.modal-body p {
    text-align: center;
}

.modal-body img {
    max-width: 1100px;
    width: 100%;
}

/* Card */
.card {
    border: none;
    background: transparent;
    border-radius: 0 !important;
    margin-bottom: 10px;
}

.card-body a {
    color: #2f5dab;
    transition: all 0.3s ease-in;
    font-weight: 600;
    text-decoration: underline;
}

.card-body a:hover {
    color: #2f5dab;
}

strong {
    color: #313131;
}

.text-yellow {
    color: #f1c500;
}

.text-red {
    color: red;
}

for .card-header {
    padding: 2px;
    border-radius: 0 !important;
    border-bottom: none;
    cursor: pointer;
    background: rgba(96, 141, 32, 0.8);
}

.card-header .btn-link {
    border-radius: 0 !important;
    color: #fff;
    text-decoration: none;
    font-size: 16px;
    width: 100%;
    text-align: left;
}

.btn-link .icon-chevron-down {
    float: right;
}

.no-d {
    display: none !important;
}

/* Custom widths and text alignments */
.ndir {
    width: 140%;
    text-align: center;
    padding-top: 10%;
}

.co2levels {
    width: 155%;
    text-align: center;
    margin-top: -5%;
}

.co2-ranges {
    width: 100%;
}

.sensors {
    width: 90%;
    padding-left: 20%;
}

.rdpu {
    width: 55%;
    text-align: center;
}

.sentera-web {
    width: 105%;
    height: 100%;
}

.kitchen-stove {
    height: 100%;
    width: 130%;
}

/* Images */
.img-fluid {
    max-width: 100%;
    height: auto;
    margin-top: 7%;
    margin-bottom: 3%;
}

.indoor-sources {
    width: 75%;
    margin-left: 10%;
}

img.force-small {
    width: 80% !important;
    text-align: center;
    max-width: 900px !important;
    height: auto !important;
    display: inline-block !important;
}

.image-container {
    padding-top: 1rem;
    padding-bottom: 1.7rem;
    text-align: center;

}

.image-container img {
    display: block;
    margin-left: auto;
    margin-right: auto;
    width: 100%;
    height: auto;
}

/* IAQ benefits */
.iaq-benefits {
    max-width: 700px;
    margin: 2rem auto;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: #333;
}

.iaq-benefits dt {
    font-weight: 700;
    font-size: 1.1rem;
    margin-top: 1.5rem;
    color: #2a5d0a;
    /* a fresh green */
}

.iaq-benefits dd {
    margin-left: 1.25rem;
    margin-top: 0.25rem;
    font-size: 1rem;
    line-height: 1.5;
    color: #555;
}

/* Title background wrap */
.title-bg-wrap {
    background-color: #2f5dab;
    padding: 1rem 1rem;
    text-align: center;
    margin: 0;
}

/* Hero title in title-bg-wrap */
.hero-title {
    margin: 0;
    font-size: 2rem;
    font-weight: 600;
    color: #ffffff;
}

/* Pillar section */
.pillar-section {
    padding: 2rem 1rem;
    background-color: #ffffff;
    text-align: center;
}

.circle-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
}

.circle {
    background-color: #2f5dab;
    color: #fff;
    width: 160px;
    height: 160px;
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 15px;
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
    font-size: 1rem;
    box-sizing: border-box;
}

.circle .number {
    font-size: 1.8rem;
    font-weight: bold;
    margin-bottom: 6px;
}

/* Mobile fix for pillar section */
@media (max-width: 576px) {
    .circle {
        width: 120px;
        height: 120px;
        font-size: 0.8rem;
        padding: 10px;
    }

    .circle .number {
        font-size: 1.3rem;
    }
}

/* Utility class */
.custom-blue {
    background-color: #2f5dab;
}

/* Section styled text */
.section-styled-text .row-block {
    margin-bottom: 50px;
    margin-top: 60px;
   /* border-top: 1px solid #ddd;*/
    
}

/* Title block */
.section-styled-text .row-block h2 {
  position: relative;
  font-size: 2rem;
  font-weight: 600;
  color: #2f5dab;
  margin: 0 0 20px;
  padding: 10px 0px;
  border-radius: 6px;
  background-color: transparent; /* text stays on white */
  z-index: 1;
}

.section-styled-text .row-block h2::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: -13px; /* move gray block 10px left */
  right: 0;
  background-color: #eeeeee;
  border-radius: 6px;
  z-index: -1; /* keep it behind text */
}


/* Subtitle headings */
.section-styled-text .row-block h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: #2f5dab;
    margin: 32px 0 10px;
}

.section-styled-text .row-block h4 {

    font-weight: 600;
    color: #383838;
    margin: 35px 0 5px;
}

.section-styled-text .row-block h5 {
    font-size: 1.15rem;
    font-weight: 600;
    color: #363636;
    margin: 35px 0 5px;
}

.section-styled-text .row-block h3:first-child {
    margin-top: 0;
}

/* Paragraphs */
.section-styled-text .row-block p {
    font-size: 1.125rem;
    line-height: 1.7;
    margin-bottom: 15px;
    text-align: justify;
}

/* Optional: image styling */
.section-styled-text .row-block .image-container {
    margin-top: 20px;
    text-align: center;
}

.section-styled-text .row-block .image-container img {
    max-width: 100%;
    height: auto;
}

/* Styled hero titles and subquotes */
.styled-hero-title {
    font-size: 3rem;
    font-weight: 700;
    color: #2f5dab;
    text-align: center;
    padding: 60px 20px 20px;
    background: none;
    margin-bottom: 10px;
}

.styled-subquote {
    font-size: 1.25rem;
    font-style: normal;
    color: #555;
    text-align: center;
    max-width: 900px;
    margin: 0 auto 40px;
    padding: 0 15px;
    /* добавено */
    line-height: 1.6;
}

/* Reset any large fixed widths on small screens */
@media (max-width: 768px) {

    .ndir,
    .co2levels,
    .sensors,
    .sentera-web,
    .kitchen-stove,
    .indoor-sources {
        width: 100% !important;
        margin-left: 0 !important;
        padding-left: 0 !important;
        text-align: center !important;
    }

    /* Adjust images forcing smaller width */
    img.force-small,
    .image-container img {
        width: 90% !important;
        max-width: 100% !important;
    }

    /* Fix flex containers to wrap properly */
    .circle-container {
        justify-content: center;
        gap: 10px;
    }

    /* Reduce font sizes for headings and text */
    .styled-hero-title {
        font-size: 2rem;
        padding: 30px 10px 10px;
    }


   
    .section-styled-text .row-block {
        flex-direction: column;
        gap: 20px;
       
    }

    .section-styled-text .row-block .left,
    .section-styled-text .row-block .right {
        max-width: 100%;
        flex: 1 1 100%;
        text-align: center;
    }

    .section-styled-text .row-block .left h2 {
        font-size: 1.75rem;
    }

    .section-styled-text .right p {
        font-size: 1rem;
    }
}

.hero.home {
    background-image: url('https://air-quality-monitor.eu/assets/img/indoor-header2.webp');
    /* Update URL */
    background-position: center center;
    background-repeat: no-repeat;
    background-size: cover;
    height: 60vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 0 20px;
    color: white;
}

.hero.home .styled-hero-title {
    color: #fff;
    padding-bottom: 10px;
}

.hero.home .styled-subquote {
    color: #ddd;
    max-width: 90%;
    margin: 0 auto 40px;
    font-size: 1.1rem;
}

@media (max-width: 768px) {
    .hero.home {
        height: 30vh;
        padding: 0 10px;
        background-position: center top;
    }

    .hero.home .styled-hero-title {
        font-size: 1.75rem;
    }

    .hero.home .styled-subquote {
        font-size: 1rem;
    }
}




@media (max-width: 1024px) {
    .webp .hero.home {
        height: 33vh;
        padding: 0 10px;
        background-position: center top;
        background-image: url("/assets/img/indoor-header2-1024.webp");
        background-size: cover;
    }


    .webp .hero.indoor {
        height: 33vh;
        padding: 0 10px;
        background-position: center top;
        background-image: url("/assets/img/indoor-header-1024.webp");
        background-size: cover;
    }

    .webp .hero.temperature-humidity {
        height: 33vh;
        padding: 0 10px;
        background-position: center top;
        background-image: url("/assets/img/temperature-humidity-1024.webp");
        background-size: cover;
    }

    .webp .hero.pollutant {
        height: 33vh;
        padding: 0 10px;
        background-position: center top;
        background-image: url("/assets/img/pollutant-garage-1024.webp");
        background-size: cover;
    }

    .webp .hero.ventilation {
        height: 33vh;
        padding: 0 10px;
        background-position: center top;
        background-image: url("/assets/img/ventilation-1024.webp");
        background-size: cover;
    }

    .webp .hero.special-applications {
        height: 33vh;
        padding: 0 10px;
        background-position: center top;
        background-image: url("/assets/img/special-applications-1024.webp");
        background-size: cover;
    }

    .webp .hero.home .styled-hero-title {
        font-size: 1.75rem;
    }

    .webp .hero.home .styled-subquote {
        font-size: 1rem;
    }
}

@media (min-width: 1024px) {
    .webp .hero.home {
        height: 70vh;
        /* или 80vh */
    }
}

@media (max-width: 1100px) {
    .section-styled-text .row-block {
        flex-direction: column;
    }

    .section-styled-text .row-block .left,
    .section-styled-text .row-block .right {
        max-width: 100%;
        flex: 0 0 100%;
    }
}


.pillars-card-section {
    padding: 20px 10px;
    padding-top: 5px;
    padding-bottom: 40px;
    background: #fff;
    text-align: center;
}

.pillar-cards {
    display: flex;
    flex-wrap: nowrap;
    gap: 35px;
    justify-content: center;
    overflow: visible;
    /* no scroll */
}

.pillar-card {
    background-color: #f0f0f0;
    border-radius: 12px;
    padding: 20px 15px;
    min-height: 90px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    width: auto;
    /* flexible width */
    max-width: 180px;
    /* limit max width */
    min-width: 130px;
    /* set minimum width */
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.pillar-card h3 {
    font-size: 1rem !important;
    font-weight: 600;
    margin: 0;
    line-height: 1.3;
    color: #2f5dab;
    max-width: 100%;
    padding: 0 5px;
    white-space: normal;
    word-break: break-word;
}

/* On small screens: 2x2 grid */
@media (max-width: 1100px) {
    .pillar-cards {
        flex-wrap: wrap;
        justify-content: space-around;
    }

    .pillar-card {
        width: 45vw;
        max-width: 180px;
        min-width: unset;
        min-height: 90px;
        padding: 20px 15px;
    }

    .pillar-card h3 {
        font-size: 0.7rem;
    }
}


.small-img {
    width: 50% !important;
    height: auto !important;
    display: block;
    margin: 0 auto;
}


.medium-img {
    width: 85% !important;
    height: auto !important;
    display: block;
    margin: 0 auto;
}



.zigzag-section {
    max-width: 1100px;
    margin: 25px auto;
    display: flex;
    flex-direction: column;
    gap: 50px;
}

.zigzag-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 40px;
    justify-content: space-between;
}

.zigzag-row.reverse {
    flex-direction: row-reverse;
}

.zigzag-image {
    flex: 1 1 40%;
    max-width: 45%;
}

.zigzag-image img {
    max-width: 100%;
    height: auto;
    border-radius: 10px;

}

.zigzag-text {
    flex: 1 1 55%;
    max-width: 55%;
    color: #444;
}

.zigzag-text p {
    margin-bottom: 1em;
    text-align: justify;
}

@media (max-width: 1100px) {

    .zigzag-row,
    .zigzag-row.reverse {
        flex-direction: column;
    }

    .zigzag-image,
    .zigzag-text {
        max-width: 100%;
        flex: 1 1 100%;
    }

    .zigzag-text p {
        text-align: left;
    }
}

/* temperature-cards section styling */

.temperature-card:nth-child(1) {
    background-color: #d9e4f5;
    /* very light */
    color: #1a2f55;
}

.temperature-card:nth-child(2) {
    background-color: #d9e4f5;
    /* light */
    color: #1d3d6f;
}

.temperature-card:nth-child(3) {
    background-color: #d9e4f5;
    /* medium-light */
    color: #1a2f55;
}

.temperature-card:nth-child(4) {
    background-color: #d9e4f5;
    /* deeper */
    color: #1a2f55;
}



.temperature-cards h4 {
    margin-top: 25px !important;
    /* space above */
    margin-bottom: 5px;
    /* space below */
    color: #2f5dab !important;
}

.section-styled-text .container {
    max-width: 1100px;
    margin: auto;
}


.styled-text-block p {
    margin-bottom: 20px;
    line-height: 1.6;
}

.temperature-cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    margin-bottom: 30px;
    position: relative;
    /* needed for absolute positioning */
}

.temperature-cards1 {
    display: grid;
    grid-template-columns: 1fr;
    gap: 110px;
    margin-bottom: 30px;
    position: relative;
    /* needed for absolute positioning */
}

.temperature-card {
    padding: 0 30px;
    background-color: #fafafa;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.06);
    border-radius: 12px;
    position: relative;
    z-index: 1;
    /* 👈 cards above the circle */
}





.temperature-card h4,
.temperature-card p {
    text-align: justify !important;
    /* overrides body/global styles */
    line-height: 1.4 !important;
    font-size: 17px !important;
}

.temperature-card h4 strong,
.temperature-card p strong {
    color: #2f5dab;
    /* blue color for strong text */
    font-weight: bold;
    /* optional, reinforces bold if needed */
}


.center-circle {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 235px;
  height: 235px;
  border-radius: 50%;
  background: #2f5dab;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  font-size: 34px;
  font-weight: bold;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  z-index: 1;
  line-height: 1.2;
  padding: 20px;
  box-sizing: border-box;
  overflow: hidden;
}

#circle-text {
  display: block;
  font-size: 40px;
  line-height: 1.1;
  text-align: center;
  word-wrap: break-word;
  transform-origin: center;
  white-space: normal;
}

@media (max-width: 767px) {
    .center-circle {
        display: none;
    }

    .temperature-cards {
        gap: 30px;

    }


}



.temp-value {
    color: #2f5dab;
    font-weight: bold;
}

@media (min-width: 768px) {
    .temperature-cards {
        grid-template-columns: 1fr 1fr;


    }

}




/* key-pillars section styling */



.key-pillars h3 {
    font-size: 1.2rem !important;
    margin-top: 25px !important;
    /* space above */
    margin-bottom: 5px;
    /* space below */
    color: #2f5dab !important;
}



.key-pillars {
    display: grid;
    grid-template-columns: 1fr;
    gap: 110px;
    margin-bottom: 30px;
    position: relative;
    /* needed for absolute positioning */
}





.key-pillar {
    padding: 0 47px;
    padding-bottom: 15px;
    padding-top: 10px;
    background-color: #d9e4f5;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.06);
    border-radius: 12px;
    position: relative;
    z-index: 1;
    /* 👈 cards above the circle */
}



.key-pillar h4,
.key-pillar p {
    text-align: justify !important;
    /* overrides body/global styles */
    line-height: 1.4 !important;
    font-size: 17px !important;
}

.key-pillar h4 strong,
.key-pillar p strong {
    color: #2f5dab;
    /* blue color for strong text */
    font-weight: bold;
    /* optional, reinforces bold if needed */
}




@media (max-width: 767px) {
    .key-pillars {
        gap: 30px;

    }


}




@media (min-width: 768px) {
    .key-pillars {
        grid-template-columns: 1fr 1fr;


    }

}











.hero-text-wrapper {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    background-color: rgba(0, 0, 0, 0.5);
    padding: 10px 20px;
    border-radius: 8px;
    text-align: center;
    color: #fff;
}


.summary-section {
    position: relative;
    z-index: 1;
    margin-bottom: 40px;


}

.summary-cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;

}

.summary-card {
    display: block;
    text-decoration: none;
    color: inherit;
    background-color: #fafafa;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    text-align: center;
    padding: 20px;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
    position: relative;
    z-index: 1;
}

.summary-card:hover {
    transform: translateY(-5px);
    background-color: #d9e4f5;
    box-shadow: 0 6px 14px rgba(0, 0, 0, 0.12);
    z-index: 10;

}

.summary-card img {
    width: 100%;
    height: auto;
    border-radius: 8px;
    margin-bottom: 15px;
}

.summary-card h3 {
    color: #2f5dab;
    margin-bottom: 10px;
    font-size: 1.2rem;
    text-align: center;
}

.summary-card p {
    color: #444;
    font-size: 0.95rem;
    line-height: 1.5;
    text-align: justify;
}

/* Responsive: 3 columns on desktop */
@media (min-width: 992px) {
    .summary-cards {
        grid-template-columns: repeat(3, 1fr);
    }
}






[id] {
    scroll-margin-top: 100px;
    /* adjust to your navbar height */
}

html {
    scroll-behavior: smooth;
}


.table-wrap {
    overflow: auto;
    border-radius: 8px;
    box-shadow: 0 1px 4px rgba(16, 24, 40, 0.05);
    margin-top: 20px;
    margin-bottom: 32px;
    /* extra space below table */
}

.params-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 640px;
}

.params-table thead th {
    position: sticky;
    top: 0;
    background: #f0f0f0;
    /* light gray header */
    padding: 12px 14px;
    text-align: left !important;
    font-weight: 700;
    /* stronger weight */
    color: #333;
    /* darker text for contrast */
    border-bottom: 2px solid #d0d0d0;
    /* slightly darker border */
}

.params-table tbody td {
    padding: 12px 14px;
    border-bottom: 1px solid #e6e6e6;
    /* neutral gray */
    vertical-align: top;
}

.params-table th,
.params-table td {
    text-align: left !important;
}

.params-table tbody tr:nth-child(even) {
    background: #f5f5f5;
    /* soft light gray */
}

.params-table tbody tr:hover {
    background: #ededed;
    /* darker gray on hover */
}

/* Responsive adjustments */
@media (max-width: 640px) {
    .params-table {
        min-width: 0;
        font-size: 0.95rem;
    }

    .params-table thead {
        display: none;
    }

    .params-table,
    .params-table tbody,
    .params-table tr,
    .params-table td {
        display: block;
        width: 100%;
    }

    .params-table tr {
        margin-bottom: 12px;
        border-radius: 6px;
        overflow: hidden;
        background: #fff;
    }

    .params-table td {
        padding: 10px 12px;
        border-bottom: none;
    }

    .params-table td:before {
        content: attr(data-label);
        display: block;
        font-weight: 600;
        margin-bottom: 6px;
        color: #555;
        /* darker neutral gray */
    }
}
a {
    word-break: break-word; /* принуждава текста да се пренася на нов ред */
    overflow-wrap: break-word; /* fallback за някои браузъри */
}