body {
    /* background:
        linear-gradient(rgba(255, 255, 255, 0.89), rgba(255, 255, 255, 0.89)),
        url("/images/body-background.png") no-repeat center/cover fixed; */

    background: linear-gradient(to right, rgba(16, 117, 87, 0.89), rgba(15, 132, 89, 0.89), rgba(15, 90, 85, 0.89)),
        url("/images/body-background.png") no-repeat center/cover fixed;
    font-family: "Nunito", sans-serif;
}




:root {
    --hero-h1-bg-color: aliceblue;
    --hero-h1-color: #3f3f3f;

    --important-remember-color: red;

    --formula-color: rgb(1, 100, 107);


    --quick-nav-bg-color: rgba(255, 255, 255, 0.95);
    --quick-nav-box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    --quick-nav-border-color: rgba(15, 132, 89, 0.2);
    --quick-nav-title-color: #333;
    --quick-nav-links-color: #0a3f3b;
    --quick-nav-links-bg-color: rgba(15, 132, 89, 0.08);
    --quick-nav-links-hover-bg-color: rgba(15, 132, 89, 0.15);
    --quick-nav-links-hover-color: #0F8459;


    --percent-definition-odd-bg-color: #f8fafc;
    --percent-definition-even-bg-color: #f5f5f5;
    --percent-definition-h2-color: #0F8459;
    --percent-definition-h2-border-color: #16a34a33;
    --percent-definition-h3-color: #0f5a55;
    --percent-definition-p-color: #333;

}


.invert-root {
    --hero-h1-bg-color: #1e293b;
    --hero-h1-color: #f1f5f9;

    --important-remember-color: orange;

    --formula-color: rgb(255, 251, 0);


    --quick-nav-bg-color: #2a2a2a;
    --quick-nav-box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
    --quick-nav-border-color: rgba(15, 132, 89, 0.4);
    --quick-nav-title-color: #f0f0f0;
    --quick-nav-links-color: #f7f7f7;
    --quick-nav-links-bg-color: rgba(15, 132, 89, 0.2);
    --quick-nav-links-hover-bg-color: rgba(15, 132, 89, 0.3);
    --quick-nav-links-hover-color: #10B981;


    --percent-definition-odd-bg-color: #2a2a2a;
    --percent-definition-even-bg-color: #2a2a2a;
    --percent-definition-h2-color: rgb(255, 255, 255);
    --percent-definition-h2-border-color: rgba(22, 163, 74, 0.4);
    --percent-definition-h3-color: #2dd4bf;
    --percent-definition-p-color: #e5e5e5;
}




/* HERO */
.hero {
    color: white;
    text-align: center;
    padding: 65px 10px;
    height: 300px;
    /* background: linear-gradient(to right, #107557, #0F8459, #0F5A55); */
    margin-bottom: -60px;
}

h1 {
    background-color: var(--hero-h1-bg-color);
    color: var(--hero-h1-color);
    letter-spacing: 1px;
    font-weight: 800;
    padding: 6px 18px;
    border-radius: 28px;
    width: fit-content;
    margin: 0 auto 30px;
}

#small-h1-percento {
    font-family: "Playpen Sans", sans-serif;
    font-weight: normal;
}


.playpen-sans {
    font-family: "Playpen Sans", sans-serif !important;
}

.important-remember {
    color: var(--important-remember-color);
    font-weight: 900;
}



/*todo ОБИКНОВЕНИ ДРОБИ */

.formula {
    /* margin-top: 12.5px !important; */
    font-weight: 900;
    color: var(--formula-color);
    font-style: normal;
    margin: 10px 0;
}

.fraction {
    display: inline-block;
    text-align: center;
    vertical-align: middle;
    flex-wrap: nowrap;
    white-space: nowrap;
}

.fraction .top {
    border-bottom: 1px solid ;
    display: block;
    line-height: 1.5;
}

.fraction .bottom {
    display: block;
    line-height: 1.5;
}

.border-formula {
    padding: 10px 14px 12px;
    margin: 12.5px 5px;
    /* background-color: burlywood; */
    border-radius: 10px;
    border-left: 1px solid var(--formula-color);
    border-right: 1px solid var(--formula-color);
    flex-wrap: nowrap;
    white-space: nowrap;
}

@media screen and (max-width: 700px) {
    .formula {
        display: block;
        font-size: 1rem;
    }
}

@media screen and (max-width: 460px) {
    .formula {
        display: block;
        font-size: 1rem;
    }
}




.quick-nav {
    background: var(--quick-nav-bg-color);
    backdrop-filter: blur(10px);
    border-radius: 16px;
    max-width: 1300px;
    width: 90%;
    margin: 40px auto;
    padding: 20px 30px;
    box-shadow: var(--quick-nav-box-shadow);
    border: 1px solid var(--quick-nav-border-color);
}

.quick-nav-inner {
    text-align: center;
}

.quick-nav-title {
    /* font-family: 'Playpen Sans', sans-serif; */
    color: var(--quick-nav-title-color);
    font-weight: 900;
    text-transform: uppercase;
    font-size: 1.1rem;
    margin-bottom: 25px;
}

.quick-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px 15px;
    font-size: 1rem;
}

.quick-links a {
    color: var(--quick-nav-links-color);
    text-decoration: none;
    padding: 5px 12px;
    border-radius: 20px;
    background: var(--quick-nav-links-bg-color);
    transition: all 0.2s ease;
    white-space: nowrap;
}

.quick-links a:hover {
    background: var(--quick-nav-links-hover-bg-color);
    color: var(--quick-nav-links-hover-color);
    transform: translateY(-2px);
}



/* Медия заявка за мобилни */
@media (max-width: 768px) {
    .quick-nav {
        padding: 15px 20px;
        margin-top: 70px;
    }

    .quick-links {
        gap: 8px 10px;
        font-size: 0.95rem;
    }

    .quick-links a {
        padding: 4px 10px;
    }
}




.percent-definition {
    max-width: 1300px;
    width: 90%;
    min-width: 310px;
    margin: 30px auto;
    padding: 30px 35px;
    border-radius: 14px;

    /* background: whitesmoke;
    border: 1px solid #e5e7eb;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.06); */

    /* border: 1px solid #0F8459;
    padding-left: 30px; */

    display: flex;
    flex-direction: column;
    gap: 22px;
}

.percent-definition:nth-child(odd) {
    background-color: var(--percent-definition-odd-bg-color);
}

.percent-definition:nth-child(even) {
    background-color: var(--percent-definition-even-bg-color);
}

.percent-definition h2 {
    font-size: 1.7rem;
    font-weight: 800;
    color: var(--percent-definition-h2-color);
    padding-bottom: 6px;
    border-bottom: 3px solid var(--percent-definition-h2-border-color);
}

.percent-definition h3 {
    font-size: 1.25rem;
    margin-top: 10px;
    color: var(--percent-definition-h3-color);
}

.percent-definition p {
    font-size: 1.1rem;
    line-height: 1.75;
    color: var(--percent-definition-p-color);
}

/* .percent-definition p em {
    font-family: "Playpen Sans", sans-serif;
} */

.letter-definition {
    font-weight: 700;
}