* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: IRANYekanX, sans-serif;
    direction: rtl;
}

body, html {
    height: 100%;
}

.hero-section {
    position: relative;
    height: 100vh;
    background-image: url('../images/img_1458.png');
    background-size: cover;
    background-position: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: white;
}

.overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(15, 72, 82, 0.726);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 20px;
}

    .hero-content h1 {
        font-size: 2rem;
        line-height: 1.5;
        font-weight: 300;
    }

    .hero-content strong {
        font-weight: 700;
    }

    .hero-content span {
        display: block;
        margin-top: 10px;
        font-size: 1.5rem;
    }

.buttons {
    margin-top: 30px;
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 10px;
}

.btn {
    background-color: #00788d;
    color: white;
    padding: 12px 24px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: bold;
    font-size: 17px;
    margin-bottom: 15px;
    display: flex;
    flex-direction: row;
    transition: background-color 0.3s ease;
    direction: ltr;
}

    .btn span {
        margin: 0px 8px 0px 1px;
        margin-top: 0;
        font-size: 17px;
    }

    .btn:hover {
        background-color: rgb(108, 189, 178);
    }

.txt {
    margin-top: 10px;
    font-size: 0.9rem;
}

    .txt a {
        color: #ffffff;
        text-decoration: underline;
    }

.health-check {
    position: fixed;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 170px;
    height: 45px;
    background-color: #ebebebbe;
    color: #333;
    border: none;
    border-top-left-radius: 12px;
    border-top-right-radius: 12px;
    font-size: 14px;
    font-weight: 700;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
    z-index: 999;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
}

    .health-check:hover,
    .health-check:active {
        background-color: #dadfe7;
        box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.2);
        transform: translateX(-50%) scale(1.05);
        color: #00788d;
    }

        .health-check:hover i,
        .health-check:active i {
            color: #007bff;
        }

    .health-check:focus {
        outline: none;
    }

    .health-check i {
        font-size: 16px;
        color: inherit;
    }

    .health-check h4 {
        margin-top: 5px;
    }

.safty-icon {
    width: 38px;
}

.health-text {
    margin-top: 20px;
}