/* Awesome Template
   http://www.templatemo.com/preview/templatemo_450_awesome
*/

body {
    background: #0b0f19;
    color: #ffffff;
    font-family: 'Arial', sans-serif;
    font-weight: 400;
    overflow-x: hidden;
    line-height: 1.7;
font-size: 18px;
}
a {
    color: #47C6F8;
}

a:hover {
    color: #0FF;
}

/* --- h2 --- */
h2 {
    text-align: center;
    font-size: 48px;
    font-weight: 800;
    padding-bottom: 20px;
    letter-spacing: -1px;
}

h2 span {
    color: #28a7e9;
    font-weight: bold;
}
.stem-outreach-bar {
    background: #111;
    color: #fff;
    padding: 30px;
    border-radius: 10px;
    margin-top: 30px;
    transition: 0.3s ease;
}

.stem-outreach-bar:hover {
    transform: scale(1.01);
    background: #1a1a1a;
}

/* --- sections --- */
#about, #team, #service, #portfolio, #contact {
    padding-top: 60px;
    padding-bottom: 40px;
}

/* --- preloader --- */
.preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 99999;
    display: flex;
    flex-flow: row nowrap;
    justify-content: center;
    align-items: center;
    background: #ffffff;
}

.sk-spinner-wave.sk-spinner {
    width: 50px;
    height: 30px;
    text-align: center;
    font-size: 10px;
}

.sk-spinner-wave div {
    height: 100%;
    width: 6px;
    display: inline-block;
    animation: sk-waveStretchDelay 1.2s infinite ease-in-out;
}

.sk-spinner-wave .sk-rect2 { animation-delay: -1.1s; }
.sk-spinner-wave .sk-rect3 { animation-delay: -1s; }
.sk-spinner-wave .sk-rect4 { animation-delay: -0.9s; }
.sk-spinner-wave .sk-rect5 { animation-delay: -0.8s; }

@keyframes sk-waveStretchDelay {
    0%, 40%, 100% { transform: scaleY(0.4); }
    20% { transform: scaleY(1); }
}

/* --- header --- */
header {
    min-height: 20px;
    padding: 18px 0 10px 0;
}

header .fa {
    color: #28a7e9;
}

header span {
    font-weight: bold;
    padding: 0 10px 0 4px;
}

header a {
    color: #999;
    font-weight: 600;
}

header .social-icon {
    text-align: right;
}

header .social-icon li a {
    border: none;
    width: 20px;
    height: 20px;
    line-height: 20px;
    text-align: center;
}

/* --- navigation --- */
.navbar-default {
    border: none;
    box-shadow: none;
    margin: 0 !important;
}

.navbar-default .navbar-brand {
    font-weight: 500;
    font-size: 30px;
    height: 70px;
    line-height: 40px;
    padding: 12px 0 0 12px;
    color: #28a7e9 !important;
}

.navbar-default .navbar-brand span {
    color: #28a7e9 !important;
}

.navbar-default .navbar-nav li a {
    font-weight: bold;
    font-size: 13px;
    height: 70px;
    line-height: 40px;
}

.navbar-default .navbar-nav > li > a.current {
    color: #28A7E9;
}

.templatemo-nav {
    border-radius: 0;
    width: 100%;
    z-index: 1000;
}

.sticky {
    position: fixed;
    left: 0;
    top: 0;
}

/* ============================================
   AIR CUBE HERO / HOME
   ============================================ */

#home {
    position: relative;
    min-height: 650px;
    padding: 160px 0 100px;

    background-image: url('../images/airquality.png');
    background-repeat: no-repeat;
    background-position: center center;
    background-size: cover;

    overflow: hidden;
}

/* Dark overlay over background image */
#home::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;

    background: rgba(0, 0, 0, 0.45);

    z-index: 0;
}

/* Keep Air Cube content above the image */
#home .container {
    position: relative;
    z-index: 1;
}



/* --- home --- */

#home h1 {
    font-weight: 300;
    font-size: 70px;
    padding-bottom: 10px;
}

#home h1 span {
    color: #28a7e9;
    font-weight: bold;
}

#home .btn {
    background: transparent;
    border-radius: 2px;
    color: #fff;
    font-size: 16px;
    font-weight: bold;
    margin-top: 20px;
    width: 180px;
    height: 60px;
    padding-top: 18px;
    transition: all 0.4s ease-in-out;
}

#home .btn:hover {
    background: #28a7e9;
    border-color: transparent;
}

.element {
    height: 60px;
    font-size: 16px;
}

/* --- about --- */
#about .media-heading-wrapper {
    padding-bottom: 32px;
}

#about .media-heading-wrapper .fa {
    border: 1px solid #fff;
    border-radius: 2px;
    color: #fff;
    font-size: 24px;
    width: 60px;
    height: 60px;
    line-height: 60px;
    text-align: center;
    margin-bottom: 20px;
    margin-right: 20px;
}

#about .media-heading-wrapper h3 {
    font-size: 18px;
    font-weight: bold;
    padding-top: 20px;
    padding-left: 52px;
}

/* --- team --- */
#team .team-wrapper {
    background: #404040;
    padding-bottom: 10px;
    transition: all 0.4s ease-in-out;
    position: relative;
}

#team .team-wrapper:hover {
    cursor: pointer;
    opacity: 0.4;
    bottom: 4px;
}

#team .team-wrapper .team-des {
    padding: 20px;
}

#team .team-wrapper .team-des span {
    color: #28a7e9;
    display: block;
    font-weight: bold;
    padding-bottom: 12px;
}

/* --- service --- */
#service .col-md-4 {
    padding: 40px;
    transition: all 0.4s ease-in-out;
}

#service .col-md-4:hover,
#service .active {
    background: #505050;
}

#service .fa {
    border: 1px solid #fff;
    border-radius: 2px;
    color: #fff;
    font-size: 50px;
    width: 100px;
    height: 100px;
    line-height: 100px;
    text-align: center;
}

#service h4 {
    color: #28a7e9;
    font-weight: 600;
    padding: 10px 0 14px;
}

/* --- portfolio --- */
#portfolio {
    padding-bottom: 80px;
}

#portfolio .col-md-3 { padding: 0; }

.portfolio-thumb, .portfolio-overlay { max-width: 450px; }

#portfolio .portfolio-thumb {
    overflow: hidden;
    padding: 0;
    margin: 0 auto;
}

#portfolio .portfolio-thumb .portfolio-overlay {
    background: #28a7e9;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    position: absolute;
    padding: 20px 10px 20px 20px;
    margin-left: auto;
    margin-right: auto;
    transition: all 0.4s ease-in-out;
}

#portfolio .portfolio-thumb .portfolio-overlay h4 {
    font-weight: bold;
    padding-bottom: 10px;
}

#portfolio .portfolio-thumb .portfolio-overlay .btn {
    background: none;
    border: 1px solid #fff;
    border-radius: 2px;
    color: #fff;
    font-weight: bold;
}

#portfolio .portfolio-thumb:hover .portfolio-overlay {
    cursor: pointer;
    opacity: 0.8;
}

/* --- contact --- */
#contact {
    background: #202020;
}

#contact .form-control {
    background: transparent;
    border: 1px solid #28a7e9;
    border-radius: 2px;
    box-shadow: none;
    color: #fff;
    margin: 6px 0 16px;
}

#contact label { font-weight: 500; }

#contact input { height: 50px; }

#contact input[type="submit"] {
    background: #28a7e9;
    font-weight: bold;
    transition: all 0.4s ease-in-out;
}

#contact input[type="submit"]:hover { background: transparent; }

#contact address {
    border-bottom: 1px solid #505050;
    padding-top: 30px;
}

#contact address .address-title {
    font-weight: bold;
    font-size: 20px;
    padding-bottom: 10px;
}

#contact address span { display: block; padding-bottom: 30px; }

#contact address .fa {
    border: 1px solid #fff;
    border-radius: 2px;
    width: 40px;
    height: 40px;
    line-height: 40px;
    text-align: center;
    margin-right: 10px;
    margin-bottom: 10px;
}

/* --- copyright --- */
#copyright { padding: 20px; }
#copyright p { font-weight: 400; }

/* --- social icon --- */
.social-icon {
    position: relative;
    padding: 0;
    margin: 0;
}

.social-icon h4 { display: inline-block; padding-right: 20px; }

.social-icon li {
    display: inline-block;
    list-style: none;
}

.social-icon li a {
    border: 1px solid #fff;
    border-radius: 2px;
    color: #fff;
    width: 40px;
    height: 40px;
    line-height: 40px;
    text-align: center;
    text-decoration: none;
    transition: all 0.4s ease-in-out;
    margin-right: 10px;
}

.social-icon li a:hover { background: #28a7e9; border-color: transparent; }

/* --- media queries --- */
@media only screen and (max-width: 1199px) and (min-width: 992px) {
    #portfolio .portfolio-thumb .portfolio-overlay { padding: 0 8px; }
}

@media only screen and (max-width: 980px) {
    #team .team-wrapper { margin-top: 40px; }
    #portfolio .portfolio-thumb .portfolio-overlay {
        padding: 40px 10px 20px 20px;
    }
}

@media only screen and (max-width: 767px) {
    #home { min-height: 300px; padding: 80px 0 60px; }
    #home h1 { font-size: 52px; }
    .templatemo-nav { position: fixed; top: 0; }
    header { margin-top: 70px; }
    header .social-icon { text-align: left; }
    .navbar-toggle { margin-top: 15px; }
    .navbar-collapse { max-height: 300px; overflow-y: auto; }
    .navbar-default .navbar-nav li a { height: 45px; padding: 5px 0; line-height: 35px; }
}

@media only screen and (max-width: 360px) {
    header .social-icon { text-align: left; }
    #home { min-height: 200px; padding: 60px 0 40px; }
    #home h1 { font-size: 32px; }
}
/* Force input text color and font for all mobile devices */
#paymentModal input,
#paymentModal textarea {
    color: #000 !important;             /* black text */
    background: #fff !important;        /* white background */
    -webkit-text-fill-color: #000 !important; /* iOS fix */
    font-size: 16px;                     /* readable on mobile */
    line-height: 1.5;
    border: 1px solid #ccc;
    border-radius: 6px;
    box-shadow: none;
}

/* Services Section */
#service {
    background: #f9f9f9;
    padding: 80px 0;
}

.service-intro {
    max-width: 700px;
    margin: 15px auto 50px;
    color: #666;
    font-size: 16px;
}

.service-cards {
    margin-top: 30px;
}

.service-card {
    background: #fff;
    padding: 35px 25px;
    text-align: center;
    border-radius: 8px;
    height: 100%;
    transition: all 0.3s ease;
    box-shadow: 0 10px 25px rgba(0,0,0,0.05);
}

.service-card i {
    font-size: 42px;
    color: #1f75fe; /* adjust to your brand colour */
    margin-bottom: 20px;
}

.service-card h4 {
    margin-bottom: 15px;
    font-weight: 600;
}

.service-card p {
    font-size: 14.5px;
    color: #555;
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 18px 35px rgba(0,0,0,0.12);
}
/* Services section background */
#service {
    background-color: #2b2b2b;
    color: #f1f1f1;
    padding: 80px 0;
}

/* Headings */
#service h2,
#service h4 {
    color: #ffffff;
}

/* Intro text */
#service .service-intro {
    color: #cccccc;
}

/* Service cards */
.service-card {
    background: #ffffff;
    padding: 35px 25px;
    text-align: center;
    border-radius: 8px;
    height: 100%;
    transition: all 0.3s ease;
    box-shadow: 0 10px 25px rgba(0,0,0,0.05);
}

/* Icons */
#service .service-card i {
    color: #00c6ff;
    font-size: 42px;
    margin-bottom: 20px;
}

/* Default text */
#service .service-card h4,
#service .service-card p,
#service .service-card em {
    color: #000000;
}

/* Hover effect */
.service-card:hover {
    transform: translateY(-8px);
    background: #1a1a1a;
    box-shadow: 0 18px 35px rgba(0,0,0,0.25);
}

/* Hover text colours */
.service-card:hover h4,
.service-card:hover p,
.service-card:hover em,
.service-card:hover i {
    color: #ffffff !important;
}

/* City Buttons Custom Style */
.city-btn {
    background: #2980b9;      /* Bright blue */
    color: #fff;              /* White text */
    border: none;
    border-radius: 25px;      /* Pill shape */
    padding: 12px 25px;
    margin: 5px;
    font-size: 16px;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(0,0,0,0.3);
}

.city-btn:hover {
    background: #1c5980;      /* Darker blue on hover */
    transform: translateY(-3px);
    box-shadow: 0 6px 18px rgba(0,0,0,0.4);
}

.city-btn:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(41, 128, 185, 0.5);
}

.service-card:hover h4,
.service-card:hover p,
.service-card:hover em,
.service-card:hover i {
    color: #ffffff !important;
}
/* FIX SOCIAL ICON DOTS IN HEADER */
header .social-icon {
    list-style: none !important;
    padding-left: 0 !important;
    margin: 0 !important;
}

header .social-icon li {
    list-style: none !important;
    display: inline-block;
}

/* extra safety reset */
.social-icon,
.social-icon ul,
.social-icon li {
    list-style: none !important;
}
/* FIX SOCIAL ICON SIZE CONSISTENCY */
.social-icon li a {
    font-size: 18px !important;
    width: 32px !important;
    height: 32px !important;
    line-height: 32px !important;
    text-align: center;
}

/* ensure icons inside also match */
.social-icon li a i {
    font-size: 18px !important;
}
.navbar-default .navbar-brand {
    font-weight: 800 !important;
    color: #28a7e9 !important;
}

.navbar-default .navbar-brand span {
    font-weight: 900 !important;
    color: #28a7e9 !important;
}
.media-heading-wrapper {
    display: flex;
    align-items: center;
    justify-content: center; /* keeps it centered */
    gap: 10px; /* space between icon and text */
    margin-bottom: 10px;
}

.media-heading-wrapper i {
    font-size: 22px;
}

.video-hero .container {
    position: relative;
    z-index: 2;
}
.video-hero {
    position: relative;
    width: 100%;
    height: 100vh;
    overflow: hidden;
}

.hero-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 1;
}

.video-hero .container {
    position: relative;
    z-index: 2;
}
.quick-links {
    position: absolute;
    top: 15px;
    right: 20px;
    display: flex;
    gap: 12px;
    align-items: center;
}

.quick-links a {
    color: #fff;
    background: rgba(0,0,0,0.4);
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    text-decoration: none;
    transition: 0.3s ease;
}

.quick-links a:hover {
    background: #00bcd4;
    transform: scale(1.1);
}

.quick-links i {
    font-size: 16px;
}
.about-card {
    background: #ffffff;
    padding: 30px 25px;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
    height: 100%;
}

.about-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.12);
}

.about-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 15px auto;
    border-radius: 50%;
    background: linear-gradient(135deg, #1e90ff, #00c6ff);
    display: flex;
    align-items: center;
    justify-content: center;
}

.about-icon i {
    font-size: 28px;
    color: #fff;
}

.about-card h3 {
    margin-top: 10px;
    font-weight: 700;
    letter-spacing: 1px;
}

.about-card p {
    font-size: 14px;
    line-height: 1.6;
    color: #555;
}
.about-glass {
    padding: 30px;
    border-radius: 15px;
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255,255,255,0.2);
    text-align: center;
    color: #fff;
}

.about-glass i {
    font-size: 32px;
    margin-bottom: 15px;
    color: #00c6ff;
}
/* ---------- Product Cards ---------- */

.equal-card{
    background:#fff;
    border-radius:12px;
    padding:40px 30px;
    min-height:470px;
    box-shadow:0 8px 25px rgba(0,0,0,.08);
    transition:.35s;
    border:1px solid #eee;
}

.equal-card:hover{
    transform:translateY(-8px);
    box-shadow:0 18px 40px rgba(0,0,0,.18);
}

.service-icon{
    width:90px;
    height:90px;
    margin:0 auto 25px;
    border-radius:50%;
    background:#f5f7fa;
    line-height:90px;
}

.service-icon i{
    font-size:42px;
    color:#0099ff;
}

.equal-card h3{
    margin-bottom:25px;
    font-weight:700;
    letter-spacing:1px;
}

.service-list{
    list-style:none;
    padding:0;
    margin:0;
    text-align:left;
}

.service-list li{
    padding:10px 0;
    border-bottom:1px solid #efefef;
}

.service-list li:last-child{
    border-bottom:none;
}

.service-list li:before{
    content:"✓";
    color:#00b050;
    font-weight:bold;
    margin-right:10px;
}

.learn-more{
    display:block;
    margin-top:30px;
    font-weight:700;
    color:#0099ff;
}

/* Sectors */
#sectors .col-md-4,
#sectors .col-sm-6 {
    margin-bottom: 35px;
}
```css
/* ============================================
   AIR CUBE — WHERE IT CAN BE USED / SECTORS
   ============================================ */

#sectors {
    padding: 80px 0;
    background: #f5f7fa;
}

/* Section heading */
#sectors h2 {
    color: #222;
    margin-bottom: 15px;
}

#sectors .section-intro {
    max-width: 750px;
    margin: 0 auto 50px;
    text-align: center;
    color: #666;
    font-size: 16px;
}

/* Bootstrap columns */
#sectors .col-md-4,
#sectors .col-sm-6 {
    margin-bottom: 30px;
}

/* Sector cards */
#sectors .sector-card {
    background: #ffffff;
    border-radius: 12px;
    padding: 35px 25px;
    min-height: 260px;
    height: 100%;
    text-align: center;
    box-shadow: 0 8px 25px rgba(0,0,0,0.08);
    border: 1px solid #eeeeee;
    transition: all 0.3s ease;

    /* Keeps cards properly contained */
    overflow: hidden;

    /* Prevents content from affecting neighbouring cards */
    position: relative;
}

/* Hover */
#sectors .sector-card:hover {
    transform: translateY(-7px);
    box-shadow: 0 16px 35px rgba(0,0,0,0.15);
}

/* Icon */
#sectors .sector-card .sector-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    border-radius: 50%;
    background: linear-gradient(135deg, #1e90ff, #00c6ff);

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

#sectors .sector-card .sector-icon i {
    font-size: 28px;
    color: #ffffff;
}

/* Title */
#sectors .sector-card h3 {
    margin: 0 0 15px;
    color: #222;
    font-size: 21px;
    font-weight: 700;
}

/* Description */
#sectors .sector-card p {
    margin: 0;
    color: #666;
    font-size: 14.5px;
    line-height: 1.7;
}

/* Make all cards equal height */
#sectors .row {
    display: flex;
    flex-wrap: wrap;
}

#sectors .row > [class*="col-"] {
    display: flex;
}

#sectors .sector-card {
    width: 100%;
}

/* Mobile */
@media only screen and (max-width: 767px) {

    #sectors {
        padding: 60px 15px;
    }

    #sectors .col-md-4,
    #sectors .col-sm-6 {
        margin-bottom: 25px;
    }

    #sectors .sector-card {
        min-height: auto;
        padding: 30px 20px;
    }

    #sectors .sector-card h3 {
        font-size: 19px;
    }

    #sectors .sector-card p {
        font-size: 14px;
    }
}
.service-card {
    margin: 15px;
}