/* =========================================================
   PRESENTATION
========================================================= */

.presentation-intro {
    width: calc(100% - 40px);
    max-width: 1280px;

    margin: 60px auto 0;

    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 20px;
    padding-top: 120px;
}

/* =========================================================
   TEXT
========================================================= */

.presentation-intro .text {
    background: rgba(255,255,255,0.55);

    backdrop-filter: blur(10px);

    border-radius: 34px;

    padding: 50px;

    border: 1px solid rgba(110,183,197,0.12);

    box-shadow:
        0 10px 40px rgba(0,0,0,0.04);
}

.presentation-intro h1 {
    margin: 0 0 30px;

    font-size: clamp(42px, 5vw, 70px);
    line-height: 1.05;

    color: #2f2f2f;
}

.presentation-intro p {
    margin: 0 0 24px;

    font-size: 17px;
    line-height: 1.9;
    font-weight: 300;

    color: #666;
}

.presentation-intro strong {
    color: #2f2f2f;
    font-weight: 600;
}

.presentation-intro ul {
    margin: 30px 0;
    padding-left: 22px;
}

.presentation-intro li {
    margin-bottom: 18px;

    font-size: 16px;
    line-height: 1.8;

    color: #666;
}

/* =========================================================
   IMAGE
========================================================= */

.presentation-intro .image {
    position: relative;
}

.presentation-intro .image img {
    width: 100px;
    display: block;
    margin: 0 auto;

}
.presentation-intro .image img:first-child {
    width: 100%;
    border-radius: 34px;

}

/* =========================================================
   SEPARATOR
========================================================= */

.separator {
    width: 120px;
    height: 1px;

    margin: 80px auto;

    border: none;

    background:
        linear-gradient(
            90deg,
            rgba(110,183,197,0),
            rgba(110,183,197,0.8),
            rgba(110,183,197,0)
        );
}

/* =========================================================
   CARDS COMMUNES
========================================================= */

.about-values,
.about-shipping {
    width: 100%;
    max-width: 1100px;

    margin: 10px auto;
}
.about-payment {
    width: 100%;
    max-width: 1100px;

    margin: 50px 0 0;
}

.payment-card {
    padding: 50px;
}
.shipping-card {
    background: rgba(255,255,255,0.6);

    backdrop-filter: blur(10px);

    border-radius: 34px;

    padding: 50px;

    border: 1px solid rgba(110,183,197,0.12);

    box-shadow:
        0 10px 40px rgba(0,0,0,0.04);
}

/* =========================================================
   TITRES
========================================================= */

.about-payment h2,
.about-values h2,
.about-shipping h2 {
    margin: 0 0 24px;

    font-size: clamp(32px, 4vw, 52px);
    line-height: 1.15;

    color: #2f2f2f;
}
.about-values h2 {
    text-align: center;
}

.payment-card p,
.shipping-card p,
.value-item p {
    font-size: 17px;
    line-height: 1.9;

    color: #666;
}

/* =========================================================
   LISTES
========================================================= */

.payment-list,
.shipping-card ul {
    margin: 30px 0 0;
    padding-left: 20px;
}

.payment-list li,
.shipping-card li {
    margin-bottom: 18px;

    line-height: 1.8;

    color: #666;
}

/* =========================================================
   LOGOS
========================================================= */

.payment-logos {
    margin-top: 40px;
}

.stripe-badge {
    height: 44px;
    width: auto;

    opacity: 0.9;
}

/* =========================================================
   VALUES GRID
========================================================= */

.values-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;

    margin-top: 50px;
}

.value-item {
    background: rgba(255,255,255,0.55);

    backdrop-filter: blur(10px);

    border-radius: 30px;

    padding: 40px;

    border: 1px solid rgba(110,183,197,0.10);

    transition:
        transform 0.4s ease,
        box-shadow 0.4s ease;
}

.value-item:hover {
    transform: translateY(-6px);

    box-shadow:
        0 20px 40px rgba(0,0,0,0.06);
}

.value-item h3 {
    margin: 0 0 18px;

    font-size: 28px;

    color: #2f2f2f;
}

/* =========================================================
   RESPONSIVE
========================================================= */

@media screen and (max-width: 980px) {

    .presentation-intro {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .values-grid {
        grid-template-columns: 1fr;
    }

}

@media screen and (max-width: 640px) {

    .presentation-intro,
    .about-payment,
    .about-values,
    .about-shipping {
        width: calc(100% - 24px);
    }

    .presentation-intro .text,
    .payment-card,
    .shipping-card,
    .value-item {
        padding: 30px;
        border-radius: 24px;
    }

    .presentation-intro h1 {
        font-size: 38px;
    }

    .about-payment h2,
    .about-values h2,
    .about-shipping h2 {
        font-size: 32px;
    }

}