:root {
    --font: "Montserrat", sans-serif;
    --heading-size: 45px;
    --color1: #0047BB;
    --color2: #002c8f;
    --heading-sm: 28px;
    --text-sm: 14px;
    --text-lg: 16px;
}

/* main banner */

/* #home_banner {
    border: 1px solid red;
} */

.banner_main>img {
    display: block;
    width: 100%;
    height: auto;
}


/* company details */

#company-details {
    padding-top: 40px;
    background-color: #e2edff;
}

.cd-container {
    width: 90%;
    margin: auto;
}

.cd-head {
    color: var(--color1);
}

.cd-item>i {
    font-size: 55px;
    margin-bottom: 15px;
    color: var(--color1);
}

.cd-item>span {
    display: block;
    font-weight: 600;
    font-size: 20px;
    color: var(--color1);
}

/* water composition */

#water-compisition {
    background: linear-gradient(to bottom, #e2edff, rgb(248, 253, 255), #ffffff);
    /* background-color: #e2edff; */
    padding-bottom: 60px;
}

.wc-header {
    text-align: center;
}

.wc-header>div:nth-child(1) {
    color: rgb(20, 133, 200);
    font-size: 18px;
    font-family: var(--font);
}

.wc-header>div:nth-child(2) {
    font-size: var(--heading-size);
    font-weight: 600;
    color: #002c8f;
    text-align: center;
}

.wc-image {
    width: 100%;
    height: auto;
    position: relative;
    z-index: 100;
    overflow: hidden;
}

.wc-image img {
    display: block;
    width: 100%;
    z-index: 100;
}

.wc-image>img:nth-child(2) {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    display: block;
    z-index: -1;
}

.wi-head {
    color: var(--color1);
    font-size: 35px;
    font-weight: 600;
    line-height: 40px;
}

.wi-title {
    color: var(--color1);
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 10px;
}

.wc-cotent>div+div {
    margin-top: 40px;
}

.wi-text {
    font-family: var(--font);
    font-size: 12px;
    color: black;
    text-align: justify;
}

/* how we work */

#how-we-work {
    position: relative;
    background-color: transparent;

}

#how-we-work::before {
    content: "";
    position: absolute;
    left: 0;
    top: 3%;
    width: 100%;
    height: 90%;
    background-image: url(../images/how-we-work.png);
    background-size: 100% 100%;
    background-repeat: no-repeat;
    z-index: -1;
}

.hww-text {
    text-align: center;
    font-size: 16px;
    font-family: var(--font);
    width: 80%;
    margin: auto;
    margin-top: 40px;
    color: var(--color2);
    letter-spacing: 1px;
}

.hww-video {
    width: 80%;
    margin: auto;
    margin-top: 30px;
    position: relative;
}

.hww-video>img {
    display: block;
    width: 100%;
    border-radius: 20px;
}

.HWW-play {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.hww-play-icon {
    position: relative;
    display: block;
}

.hww-play-icon>img {
    width: 60px;
    height: 60px;
    background-color: rgb(234, 242, 248);
    border-radius: 50%;
    overflow: hidden;
}

.hww-play-icon::before {
    content: "";
    position: absolute;
    top: 0px;
    left: 0;
    width: 60px;
    height: 60px;
    background-color: rgb(20, 133, 200);
    box-shadow: 0 0 10px 5px rgb(196, 233, 255);
    border-radius: 50%;
    z-index: -1;
    animation: play_button infinite ease-in-out 2s;
}

@keyframes play_button {
    0% {
        box-shadow: 0 0 15px 3px rgb(196, 233, 255);
    }

    50% {
        box-shadow: 0 0 15px 10px rgb(196, 233, 255);
    }

    100% {
        box-shadow: 0 0 15px 3px rgb(196, 233, 255);
    }
}

/* modal in onload (welcome) */

.modal_content {
    padding: 0;
    position: relative;
}

.modal_content>button {
    position: absolute;
    right: 20px;
    top: 20px;
    background-color: transparent;
    border: none;
    outline: none;
}

.modal_content>button>i {
    color: white;
    font-size: 20px;
}

/* stay fit */

.stay-fit-main {
    position: relative;
}

#stay-fit {
    width: 100%;
    height: 100%;
    /* background: linear-gradient(to bottom,
            #e2edff,
            #e2edff,
            #a7c3f0,
            #4d89e9,
            #2b6fdd,
            #105cd6) */
}

.stay-img>img {
    display: block;
    width: 80%;
}

.stay-heading {
    font-size: 60px;
    color: var(--color2);
    font-family: var(--font);
    width: 100%;
    line-height: 75px;
    font-weight: 600;
    margin-bottom: 20px;
}

.stay-text {
    line-height: 25px;
    font-family: var(--font);
    letter-spacing: 1px;
    color: rgb(0, 0, 0);
    font-weight: 500;
    text-align: justify;
}

.stay-text-title {
    color: var(--color1);
    text-decoration: none;
}

/* water details */

.water-container {
    width: 95%;
    margin: auto;
    overflow: hidden;
    justify-content: space-between;
    height: auto;
    align-items: center;
    padding-top: 40px;
}

.column-2 {
    overflow: hidden;
}

.column-2>img {
    display: block;
    width: 70%;
    margin: auto;
    margin-bottom: 25px;
    border-radius: 50%;
    animation: water-img-rotate ease-in 5s infinite;
}

@keyframes water-img-rotate {
    0% {
        transform: rotate(0deg);
    }

    50% {
        transform: rotate(60deg);
    }

    100% {
        transform: rotate(0deg);
    }
}

.column-1>div+div {
    margin-top: 80px;
}

.column-1>div:last-child {
    margin-bottom: 0;
}

.column-3>div+div {
    margin-top: 80px;
}

.column-3>div:last-child {
    margin-bottom: 0;
}

.column-1>.col-item>a {
    display: block;
    text-decoration: none;
    font-size: 23px;
    font-family: var(--font);
    font-weight: 600;
    margin-bottom: 5px;
    color: black;
}

.column-1>.col-item>div:nth-child(2) {
    font-size: 14px;
    color: black;
}

.column-3>.col-item>a {
    display: block;
    text-decoration: none;
    font-size: 23px;
    font-family: var(--font);
    font-weight: 600;
    color: black;
}

.column-3>.col-item>div:nth-child(2) {
    padding-left: 10px;
    font-size: 14px;
    color: black;
}

.modal-close-btn {
    background-color: transparent;
    border: none;
    outline: none;
    padding: 6px;
    font-size: 22px;
    position: absolute;
    top: 20px;
    right: 20px;
    z-index: 200;
    color: rgb(255, 255, 255);
}


/* safe drinking water */
/* 
#safe-water {
    background: linear-gradient(to bottom,
            #105cd6,
            #105CD6,
            #2B6FDD,
            #397deb,
            #4D89E9,
            #98bbf5,
            rgb(239, 245, 250),
            rgb(239, 245, 250));
} */

.safe-img>img {
    display: block;
    height: 80vh;
}

.safe-heading {
    font-size: var(--heading-size);
    font-weight: 600;
    line-height: 60px;
    font-family: var(--font);
    color: var(--color1);
}

.safe-heading>span:nth-child(2) {
    color: var(--color1);
}

.safe-title {
    margin: 3px 0 30px 0;
    font-family: var(--font);
    font-size: 14px;
    font-weight: 600;
    font-style: normal;
    color: var(--color1);
    letter-spacing: 1px;
}

.safe-text {
    width: 90%;
    word-spacing: 4px;
    font-family: var(--font);
    color: black;
    letter-spacing: 1px;
    line-height: 25px;
    font-size: 14px;
    font-weight: 500;
    text-align: justify;
}

.safe-text2 {
    font-size: 22px;
    font-family: var(--font);
    margin-bottom: 10px;
    margin-top: 15px;
    font-weight: 600;
    color: var(--color1);
}

.safe-list>li {
    font-size: 14px;
    font-family: var(--font);
    margin-bottom: 10px;
    font-weight: 500;
    color: black;
    text-align: justify;
}

.safe-link {
    text-decoration: none;
    color: var(--color1);
    font-size: 20px;
    font-weight: 700;
}

.safe-link>i {
    font-size: 16px;
    padding-left: 3px;
    transition: all ease-out .3s;
}

.safe-link:hover>i {
    padding-left: 10px;
}

/* product */

.product-container {
    overflow: hidden;
}

#product {
    padding: 40px 0;
    background: linear-gradient(to bottom, rgb(239, 245, 250), rgb(248, 252, 255), rgb(255, 255, 255));
    margin-top: -5px;
}

/* all sections overflow hidden */

#hero-section,
#water-compisition,
#stay-fit,
#safe-water,
#how-we-work,
#product {
    overflow: hidden;
}

/* our locations */

.ol-item2>img {
    display: block;
    width: 100%;
}

.ol-item1>a {
    text-decoration: none;
    font-size: 14px;
    text-align: end;
    padding: 10px 25px;
    border-radius: 10px;
    position: absolute;
    background-color: #002c8f;
    color: white;
}


.ol-item3>a {
    display: block;
    text-decoration: none;
    font-size: 14px;
    text-align: start;
    position: absolute;
    padding: 10px 25px;
    background-color: #002c8f;
    color: white;
    border-radius: 10px;
}

.ol-item1,
.ol-item3 {
    position: relative;
}

.ol-item1>a:nth-child(1) {
    right: -10px;
}

.ol-item1>a:nth-child(2) {
    right: 40px;
    top: 45%;
}

.ol-item1>a:nth-child(3) {
    right: -10px;
    bottom: 0;
}

.ol-item3>a:nth-child(1) {
    left: -10px;
}

.ol-item3>a:nth-child(2) {
    left: 40px;
    top: 45%;
}

.ol-item3>a:nth-child(3) {
    left: -10px;
    bottom: 0;
}

.ol-item3>a:nth-child(4) {
    left: -55%;
    right: auto;
    bottom: -50px;
}

/* ethics section */

#ethics {
    overflow: hidden;
    position: relative;
}

/* #ethics::before {
    content: "";
    position: absolute;
    left: 0;
    bottom: -50px;
    background-image: url(../images/ethics_bg.png);
    background-size: 100% 100%;
    width: 100%;
    height: 250%;
    z-index: -100;
} */

.ethics_row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
}

.ethics_content {
    text-align: center;
    padding: 20px;
    cursor: pointer;
}

.ethics_row>div:nth-child(1) {
    border-right: 1px solid rgb(255, 255, 255);
}

.ethics_row>div:nth-child(2) {
    border-right: 1px solid rgb(255, 255, 255);
}

.ethics_row>div:nth-child(3) {
    border-right: 1px solid rgb(255, 255, 255);
}

.EC_icon {
    font-size: 50px;
    color: var(--color1);
    margin-bottom: 10px;
    transform: rotate(0deg);
    transition: all .3s ease-in-out;
}

.EC_text {
    font-weight: 600;
    color: var(--color1);
    transition: all .3s ease-in-out;
}

.ethics_content:hover>.EC_icon {
    color: var(--color1);
    transform: rotate(360deg);
}

.ethics_content:hover>.EC_text {
    color: var(--color1);
}

/* #ethics .ethics_content+.ethics_content {
    border-right: 1px solid red;
} */

/* trusted partners */

.TP_row {
    display: grid;
    grid-template-columns: 48% 5px 48%;
    column-gap: 20px;
    align-items: center;
    margin-bottom: 40px;
}

.TP_heading {
    font-size: var(--heading-size);
    font-family: var(--font);
    color: var(--color1);
    font-weight: 600;
    text-align: end;
}

.TP_border {
    width: 3px;
    border-radius: 3px;
    height: 150px;
    background-color: var(--color1);
    margin: auto;
}

.TP_text {
    font-family: var(--font);
    font-size: 16px;
}

.TP_image {
    display: block;
    width: 100%;
    height: auto;
    object-fit: contain;
    aspect-ratio: 16 / 9;
}

.default_padding {
    padding-bottom: 60px;
}



@media screen and (min-width: 320px) {
    .TP_border {
        display: none;
    }

    .TP_image {
        margin-bottom: 25px;
    }

    .TP_row {
        grid-template-columns: 100%;
    }

    .TP_heading {
        text-align: start;
        line-height: normal;
        margin-bottom: 15px;
    }

    .wc-header>div:nth-child(2) {
        font-size: var(--heading-sm);
        line-height: 40px;
        text-align: center;
    }

    .wi-head {
        font-size: 25px;
    }

    .wi-title {
        font-size: 16px;
    }

    .wi-text {
        font-size: 14px;
    }

    .wc-image {
        margin: 50px 0;
    }

    .stay-img>img {
        margin: auto;
    }

    .stay-heading {
        font-size: 30px;
        line-height: 40px;
        padding-left: 10px;
    }

    .stay-text {
        font-size: 13px;
        line-height: 18px;
        padding: 0 10px;
    }

    .safe-heading {
        font-size: 30px;
        line-height: 40px;
        margin-bottom: 20px;
    }

    .safe-img>img {
        margin-top: 30px;
        width: 100%;
        height: auto;
    }

    .hww-text {
        margin-top: 18px;
        font-size: 12px;
        line-height: 19px;
        width: 95%;
    }

    .cd-item {
        margin-top: 40px;
        text-align: center;
    }

    .product-container {
        margin-top: 30px;
    }

    .column-1>div+div {
        margin-top: 40px;
    }

    .column-1>div:last-child {
        margin-bottom: 20px;
    }

    .column-3>div+div {
        margin-top: 40px;
    }

    .water-container {
        padding-bottom: 10px;
    }

    .column-3>.col-item>div:nth-child(2) {
        padding-left: 0;
    }

    .water-item {
        padding: 0 10px;
    }

    .safe-text2 {
        font-size: 18px;
    }

    .hww-video {
        width: 100%;
    }

    .safe-text {
        line-height: 22px;
        letter-spacing: normal;
        word-spacing: normal;
    }

    .safe-title {
        margin-bottom: 15px;
    }

    .safe-list>li {
        font-size: 12px;
    }

    .ethics_row {
        grid-template-columns: repeat(1, 1fr);
    }

    .ethics_row>div:nth-child(1),
    .ethics_row>div:nth-child(2),
    .ethics_row>div:nth-child(3) {
        border: none;
    }

    .wi-text,
    .stay-text,
    .safe-text,
    .safe-list>li,
    .hww-text, 
    .column-1>.col-item>div:nth-child(2),
    .column-3>.col-item>div:nth-child(2),
    .TP_text {
        font-size: var(--text-sm);
    }

}

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

    .wc-header>div:nth-child(2) {
        font-size: 40px;
        margin-bottom: 20px;
        line-height: 55px;
    }

    .wi-head {
        font-size: 30px;
    }

    .wi-text {
        font-size: 16px;
    }

    .wc-image {
        width: 80%;
        margin: auto;
    }

    .stay-img>img {
        width: 60%;
    }

    .stay-heading {
        font-size: 45px;
        line-height: 55px;
    }

    .stay-text {
        font-size: 16px;
        line-height: 24px;
    }

    .safe-heading {
        font-size: 40px;
        padding: 0;
        line-height: 55px;
    }

    .safe-title {
        margin-bottom: 10px;
    }

    .safe-text {
        font-size: 16px;
        letter-spacing: 1px;
        width: 100%;
    }

    .safe-text2 {
        font-size: 22px;
    }

    .safe-list>li {
        font-size: 16px;
    }

    .safe-img>img {
        width: 80%;
        margin: auto;
        margin-top: 30px;
    }

    .hww-text {
        font-size: 16px;
    }

    .water-item {
        padding: 0;
    }

    .column-2>img {
        width: 50%;
    }

    .ethics_row {
        grid-template-columns: repeat(2, 1fr);
        row-gap: 25px;
    }

    .ethics_row>div:nth-child(1) {
        border-right: 1px solid white;
    }

    .ethics_row>div:nth-child(3) {
        border-right: 1px solid white;
    }
    .wi-text {
        font-size: var(--text-sm);
    }
    .stay-text,
    .safe-text,
    .safe-list>li,
    .hww-text, 
    .column-1>.col-item>div:nth-child(2),
    .column-3>.col-item>div:nth-child(2),
    .TP_text {
        font-size: var(--text-lg);
    }
}

@media screen and (min-width: 992px) {
    .TP_border {
        display: block;
    }

    .TP_heading {
        text-align: end;
        margin-bottom: 0;
    }

    .TP_image {
        margin-bottom: 0;
    }

    .TP_row {
        grid-template-columns: 48% 5px 48%;
    }

    .TP_text {
        font-size: 15px;
    }

    .wi-text {
        font-size: 12px;
        font-weight: 500;
    }

    .stay-text {
        font-size: 14px;
    }

    .wc-image {
        width: 100%;
    }

    .stay-img>img {
        width: 90%;
    }

    .safe-text {
        word-spacing: 0;
    }

    .safe-img>img {
        width: 95%;
    }

    .cd-item {
        margin-top: 0;
    }

    .stay-fit-main {
        padding-bottom: 20px;
    }

    .ethics_row {
        grid-template-columns: repeat(4, 1fr);
        row-gap: 25px;
    }

    .ethics_row>div:nth-child(1) {
        border-right: 1px solid white;
    }

    .ethics_row>div:nth-child(2) {
        border-right: 1px solid white;
    }

    .ethics_row>div:nth-child(3) {
        border-right: 1px solid white;
    }
    .wi-text {
        font-size: var(--text-sm);
    }
    .stay-text,
    .safe-text,
    .safe-list>li,
    .hww-text, 
    .column-1>.col-item>div:nth-child(2),
    .column-3>.col-item>div:nth-child(2),
    .TP_text {
        font-size: var(--text-lg);
    }
}

@media screen and (min-width: 1200px) {
    .safe-text {
        font-size: 14px;
    }

    .safe-list>li {
        font-size: 14px;
    }

    .column-2>img {
        width: 75%;
    }
    .wi-text {
        font-size: var(--text-sm);
    }
    .stay-text,
    .safe-text,
    .safe-list>li,
    .hww-text, 
    .column-1>.col-item>div:nth-child(2),
    .column-3>.col-item>div:nth-child(2),
    .TP_text {
        font-size: var(--text-lg);
    }
}