* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Arial, Helvetica, sans-serif;

    background: #f5f8f7;

    color: #293d36;

    line-height: 1.6;
}


/* HEADER */

.header {
    min-height: 75px;

    background: #ffffff;

    padding: 15px 7%;

    display: flex;

    align-items: center;

    justify-content: space-between;

    border-bottom: 1px solid #dde6e2;
}


.logo {
    display: flex;

    align-items: center;

    gap: 10px;

    color: #2c574a;

    text-decoration: none;

    font-size: 20px;

    font-weight: bold;
}


.logo-mark {
    width: 44px;
    height: 44px;

    display: flex;

    align-items: center;

    justify-content: center;

    border-radius: 12px;

    background: #396c5d;

    color: white;
}


nav {
    display: flex;

    align-items: center;

    gap: 25px;
}


nav a {
    color: #66766f;

    font-weight: 600;

    text-decoration: none;
}


nav a:hover,
nav a.active {
    color: #396c5d;
}


/* HERO */

.hero {
    max-width: 750px;

    margin: auto;

    padding: 70px 20px 35px;

    text-align: center;
}


.hero-label {
    display: inline-block;

    background: #e5f1ed;

    color: #396c5d;

    padding: 6px 15px;

    border-radius: 30px;

    font-size: 12px;

    font-weight: bold;

    letter-spacing: 1px;

    margin-bottom: 15px;
}


.hero h1 {
    color: #243c34;

    font-size: 42px;

    line-height: 1.2;

    margin-bottom: 15px;
}


.hero p {
    color: #718078;

    font-size: 17px;
}


/* PLANS */

.plans-container {
    width: 90%;

    max-width: 1000px;

    margin: 20px auto 50px;

    display: grid;

    grid-template-columns: repeat(2, 1fr);

    gap: 30px;

    align-items: stretch;
}


/* PLAN CARD */

.plan-card {
    position: relative;

    background: white;

    border: 2px solid #e0e8e4;

    border-radius: 22px;

    padding: 35px;

    box-shadow:
        0 12px 35px rgba(42, 75, 64, 0.08);

    transition: 0.25s;
}


.plan-card:hover {
    transform: translateY(-6px);

    box-shadow:
        0 18px 45px rgba(42, 75, 64, 0.14);
}


.plan-card.selected {
    border-color: #396c5d;

    background: #fbfefd;
}


.premium {
    border-color: #d8a84d;
}


/* BEST VALUE */

.popular {
    position: absolute;

    top: -14px;

    left: 50%;

    transform: translateX(-50%);

    background: #d39b36;

    color: white;

    padding: 5px 18px;

    border-radius: 20px;

    font-size: 11px;

    font-weight: bold;

    letter-spacing: 1px;
}


/* ICON */

.plan-icon {
    width: 55px;

    height: 55px;

    display: flex;

    align-items: center;

    justify-content: center;

    background: #e7f2ee;

    border-radius: 15px;

    font-size: 28px;

    margin-bottom: 18px;
}


.plan-card h2 {
    font-size: 25px;

    margin-bottom: 8px;
}


.description {
    color: #72817b;

    min-height: 55px;
}


/* PRICE */

.price {
    display: flex;

    align-items: baseline;

    margin: 25px 0 15px;
}


.currency {
    color: #396c5d;

    font-size: 23px;

    font-weight: bold;
}


.amount {
    color: #284b40;

    font-size: 47px;

    font-weight: 800;
}


.period {
    color: #798680;

    margin-left: 5px;
}


.saving {
    display: inline-block;

    background: #fff3da;

    color: #9b6815;

    padding: 5px 11px;

    border-radius: 8px;

    font-size: 12px;

    font-weight: bold;
}


/* FEATURES */

.features {
    list-style: none;

    margin: 25px 0 30px;
}


.features li {
    padding: 11px 0;

    color: #50615a;

    border-bottom:
        1px solid #edf1ef;
}


.features li span {
    display: inline-flex;

    align-items: center;

    justify-content: center;

    width: 22px;

    height: 22px;

    background: #e5f4ed;

    color: #25855f;

    border-radius: 50%;

    margin-right: 8px;

    font-size: 12px;

    font-weight: bold;
}


/* CHOOSE BUTTON */

.choose-btn {
    width: 100%;

    padding: 14px 20px;

    border: 2px solid #396c5d;

    border-radius: 10px;

    background: white;

    color: #396c5d;

    font-size: 15px;

    font-weight: bold;

    cursor: pointer;

    transition: 0.2s;
}


.choose-btn:hover {
    background: #396c5d;

    color: white;
}


.premium-btn {
    background: #396c5d;

    color: white;
}


.premium-btn:hover {
    background: #294f44;
}


/* SELECTED PLAN */

.selected-section {
    width: 90%;

    max-width: 1000px;

    margin: 0 auto 65px;

    padding: 28px 32px;

    background: #294f44;

    color: white;

    border-radius: 18px;

    display: flex;

    align-items: center;

    justify-content: space-between;

    gap: 25px;
}


.selected-label {
    color: #bcd0c9;

    font-size: 11px;

    font-weight: bold;

    letter-spacing: 1px;
}


.selected-section h2 {
    margin-top: 3px;
}


#selectedPrice {
    color: #c7d6d1;
}


.continue-btn {
    min-width: 200px;

    border: none;

    border-radius: 10px;

    background: white;

    color: #294f44;

    padding: 14px 20px;

    font-weight: bold;

    cursor: pointer;
}


.continue-btn:disabled {
    opacity: 0.45;

    cursor: not-allowed;
}


/* BENEFITS */

.benefits {
    width: 90%;

    max-width: 1000px;

    margin: 0 auto 70px;

    display: grid;

    grid-template-columns: repeat(3, 1fr);

    gap: 25px;
}


.benefit {
    background: white;

    text-align: center;

    padding: 28px;

    border-radius: 16px;

    border: 1px solid #e2e9e6;
}


.benefit > span {
    font-size: 30px;
}


.benefit h3 {
    margin: 10px 0 6px;
}


.benefit p {
    color: #75827d;

    font-size: 14px;
}


/* FOOTER */

footer {
    background: #203d35;

    color: white;

    text-align: center;

    padding: 35px 20px;
}


footer p {
    color: #b9cac5;

    margin: 5px 0 15px;
}


footer small {
    color: #849e95;
}


/* MOBILE */

@media (max-width: 750px) {

    .header {
        flex-direction: column;

        gap: 15px;
    }


    nav {
        flex-wrap: wrap;

        justify-content: center;

        gap: 15px;
    }


    .hero h1 {
        font-size: 32px;
    }


    .plans-container {
        grid-template-columns: 1fr;
    }


    .selected-section {
        flex-direction: column;

        align-items: stretch;
    }


    .continue-btn {
        width: 100%;
    }


    .benefits {
        grid-template-columns: 1fr;
    }

}