.container-flex {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: flex-start;
}

.section-flex-1 {
    flex: 0 1 calc(100%);
    height: auto;
    padding: 5vh;
    text-align: left;
}

.section-flex-2 {
    flex: 0 1 calc(30% - 1em);
    height: auto;
    padding: 2vh;
    text-align: left;
    margin: 3vh;
}

.section-flex-4 {
    flex: 0 1 calc(30% - 1em);
    height: auto;
    min-height: 20vh;
    padding: 2vh;
    text-align: left;
    margin: 3vh;
    border-radius: 16px;
    overflow: visible;
}

.container-block {
    position: relative;
    height: auto;
    min-height: 60vh;
    padding-bottom: 6vh;
    background-size: cover;
    background-position: center;
    overflow: visible;
}

.bg-color-overlay {
    width: 100%;
    height: 100%;
    background: rgba(44, 83, 100, 0.8);
    opacity: 0.8;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 0;
    pointer-events: none;
}

.bg-color-overlay-2 {
    width: 100%;
    height: 100%;
    background: rgba(200, 200, 200, 0.95);
    opacity: 0.95;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 0;
    pointer-events: none;
}

.container-block > .paragraph-title,
.container-block > .paragraph-content,
.container-block > p,
.container-block > .side-center {
    position: relative;
    z-index: 1;
}

.paragraph-title {
    margin: 10vh 10vh 5vh 10vh;
}

#container-security .paragraph-title {
    margin-bottom: 3vh;
}

#container-security .paragraph-content {
    width: auto;
    max-width: 820px;
    margin: 0 10vh 5vh 10vh;
}

.paragraph-content {
    width: 50%;
    margin: 5vh 10vh 5vh 10vh;
}

.side-left {
    text-align: left;
}

.side-right {
    text-align: right;
}

.side-center {
    text-align: center;
}

.section-text-centered .paragraph-title {
    text-align: center;
    margin-left: auto;
    margin-right: auto;
}

.section-text-centered .paragraph-content {
    width: 70%;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
    text-align: justify;
}

.section-flex-4 p {
    margin: 0;
    line-height: 1.55;
    font-size: 0.95rem;
    text-align: left;
}

.card-about-us .card-about-heading {
    display: block;
    text-align: left;
    margin-bottom: 0.65rem;
    line-height: 1.4;
}

.card-about-us .card-about-body {
    display: block;
    text-align: justify;
    text-justify: inter-word;
    hyphens: auto;
    -webkit-hyphens: auto;
}

#container-about-us.container-flex {
    align-items: stretch;
}

.padding-all {
    padding: 10vh;
}

.padding-top-bottom {
    padding-top: 10vh;
    padding-bottom: 10vh;
}

.padding-left-right {
    padding-left: 10vh;
    padding-right: 10vh;
}

.margin-all {
    margin: 10vh;
}

.margin-top {
    margin-top: 10vh;
}

.margin-bottom {
    margin-bottom: 10vh;
}

.section-flex-4:nth-child(1) { background: linear-gradient(210deg, #0B539455 5%, #FAFAFA 40%); }
.section-flex-4:nth-child(2) { background: linear-gradient(150deg, #D8AE2D55 5%, #FAFAFA 40%); }
.section-flex-4:nth-child(3) { background: linear-gradient(210deg, #783F0455 5%, #FAFAFA 40%); }
.section-flex-4:nth-child(4) { background: linear-gradient(150deg, #38761D55 5%, #FAFAFA 40%); }

@media screen and (max-width: 1366px) { 
    .container-flex { flex-wrap: wrap; }
    .section-flex-4 { flex: 0 1 calc(40% - 1em); height: auto; }
}
@media screen and (max-width: 1280px) { 
    .container-flex { flex-wrap: wrap; }
    .section-flex-4 { flex: 0 1 calc(40% - 1em); height: auto; }
}
@media screen and (max-width: 1140px) { 
    .container-flex { flex-wrap: wrap; }
    .section-flex-2 { flex: 0 1 calc(35% - 1em); }
    .section-flex-4 { flex: 0 1 calc(35% - 1em); height: auto; }
}
@media screen and (max-width: 600px) { 
    .container-flex { flex-wrap: wrap; }
    .section-flex-2 { flex: 0 1 calc(100%); margin: 3vh 3vh 0vh 3vh; }
    .section-flex-4 { flex: 0 1 calc(100%); margin: 3vh 3vh 0vh 3vh; }
    .paragraph-title { margin: 5vh 5vh 2vh 5vh; }
    .paragraph-content { margin: 2vh 5vh 2vh 5vh; width: 80%; }
    .section-text-centered .paragraph-content { width: 90%; }
    .side-left { text-align: left; }
    .side-right { text-align: left; }
    .margin-top { margin-top: 5vh; } 
    .margin-bottom { margin-bottom: 5vh; }
    .margin-all { margin: 5vh; }
    .padding-all { padding: 5vh; }
    .padding-top-bottom { padding-top: 5vh; padding-bottom: 5vh; }
    .padding-left-right { padding-left: 5vh; padding-right: 5vh; }
    .section-flex-4:nth-child(1) { background: linear-gradient(150deg, #0B539455 5%, #FAFAFA 40%); }
    .section-flex-4:nth-child(2) { background: linear-gradient(150deg, #D8AE2D55 5%, #FAFAFA 40%); }
    .section-flex-4:nth-child(3) { background: linear-gradient(150deg, #783F0455 5%, #FAFAFA 40%); }
    .section-flex-4:nth-child(4) { background: linear-gradient(150deg, #38761D55 5%, #FAFAFA 40%); }
    .container-block { height: auto; }
}