/* HERO */
.sheet-hero {
    width: 100%;
    padding: 75px 0 90px;
    background-color: #f1efec;
    background-image: url(../images/bg/promo.jpg);
    background-size: cover;
    background-position: center;
    text-align: center;
}

.sheet-hero__title {
    font-family: 'Aboreto', serif;
    font-size: 50px;
    color: #fff;
    text-shadow: 2px 2px 6px rgba(0,0,0,1);
    letter-spacing: 3px;
}

/* SECTION */
.sheet-section {
    max-width: 1200px;
    margin: 60px auto;
    padding: 0 20px;
}

.sheet-section h2 {
    font-family: 'Aboreto', serif;
    font-size: 28px;
    text-align: center;
    margin: 60px 0 30px;
    color: #373838;
}

/* PDF GRID */
.pdf-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
}

.pdf-card {
    background: #fff;
    padding: 20px;
    box-shadow: 2px 2px 10px rgba(0,0,0,.5);
    text-align: center;
}

.pdf-card h3 {
    font-family: 'Albert Sans', sans-serif;
    font-size: 18px;
    margin-bottom: 15px;
    text-align: center;
}

.pdf-card iframe {
    width: 100%;
    height: 500px;
    border: none;
    border-radius: 6px;
}

.pdf-download-btn {
    display: inline-block;
    margin: 25px auto 0;
    padding: 15px 22px;
    font-family: 'Aboreto';
    font-weight: bold;
    font-size: 14px;
    letter-spacing: 1px;
    text-decoration: none;
    color: #ffffff;
    background-color: #d18966;
    border-radius: 0px;
    transition: background-color 0.3s ease, transform 0.2s ease;
}

.pdf-download-btn:hover {
    background-color: #b67a5b;
    transform: translateY(-2px);
}

/* VIDEO */
.video-wrapper {
    max-width: 900px;
    margin: 0 auto 80px;
    position: relative;
    padding-top: 56.25%;

    /* 16:9 */
}

.video-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 10px;
}

/* MOBILE */
@media screen and (max-width: 600px) {
    .pdf-card iframe {
        height: 400px;
    }
}