/* Color variables */
:root {
    --text: #000000;
    --body-bg: #f5f5f5;
    --pricing-card-bg: #ffffff;
    --pricing-card-featured: #e77b00;
    --pricing-card-featured-bg: #fffae4;
    --card-header-bg: #154772;
    --card-header-text: #ffffff;
    --price-value: #005D64;
    --price-features-separator: #e0e0e0;
    --checkmark: #228b22;
    --button-gradient-light: #FFD814;
    --button-gradient-dark: #FCCD16;
    --button-border: #caa433;
    --feature-highlight: #0e6d0e;
    --shipping: #c92a3a;
    --warning-bg: #ad202e;
    --banner-bg-light: #105694;
    --banner-bg-dark: #104c80;
}

.header-banner {
    width: 100%;
    text-align: center;
    margin: 40px auto;
    color: var(--card-header-bg);
}

.header-banner h4 {
    font-size: 24px;
    text-transform: uppercase;
}

.buy-button {
    background: linear-gradient(
        to bottom,
        var(--button-gradient-light) 0%, var(--button-gradient-light) 50%,
        var(--button-gradient-dark) 50%, var(--button-gradient-dark) 100%
    );

    border: 2px solid var(--button-border);
    border-radius: 8px;

    color: var(--text);
    text-decoration: none;
    font-weight: 700;
    font-size: 24px;
    letter-spacing: 1px;

    padding: 10px;
    width: 100%;
    max-width: 540px;
    margin: 16px auto;
    display: block;
    text-align: center;

    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
    cursor: pointer;
    transition: transform 0.1s ease;
}

.buy-button:active {
    transform: scale(0.98);
    box-shadow: 0 2px 3px rgba(0, 0, 0, 0.3);
}

.buy-button:hover {
    filter: brightness(1.05);
}

.featured-button {
    animation: pulse 2s infinite;
}

@keyframes pulse{0%,100%{transform:scale(1)}50%{transform:scale(1.05)}}

.banner-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
    margin: 48px auto;
    padding: 48px 24px;
    background: linear-gradient(to right, var(--banner-bg-dark), var(--banner-bg-light));
}

.banner-container h2, .banner-container li {
    color: var(--body-bg);
}

.banner-container h2 {
    font-size: 40px;
    font-weight: 600;
    text-align: center;
    color: var(--button-gradient-light);
}

.banner-container h3 {
    font-size: 32px;
    margin-bottom: 16px;
    color: var(--body-bg);
}

.banner-container .product {
    display: flex;
    align-items: center;
    gap: 32px;
}

.product .bottle {
    width: 130px;
}

.product ul {
    list-style: none;
}

.product ul li {
    margin-bottom: 8px;
}

.banner-container .seals {
    display: flex;
    gap: 16px;
}

.banner-container .seals img {
    height: 110px;
}

.banner-container p {
    margin: 24px auto;
    max-width: 860px;
    color: var(--body-bg);
    font-size: 18px;
    line-height: 1.5rem;
}

.testimonials {
    max-width: 640px;
    margin: 0 auto;
    font-size: 18px;
    padding: 24px 16px;
    background-color: unset;
}

.testimonials h2 {
    font-size: 32px;
    color: var(--card-header-bg);
    text-align: center;
}

.testimonials h4 {
    text-align: center;
}

.testimonial-header {
    color:var(--feature-highlight);
}

.testimonial-header img {
    width: 116px;
}

.testimonial-body {
    font-style: italic;
    font-size: 20px;
    margin: 8px 0;
}

.testimonial-footer .name {
    font-weight: 600;
}

.testimonial-footer .location {
    color: #777;
}

.testimonial-card {
    padding: 24px 16px;
    border-bottom: 1px solid #ccc;
    margin-bottom: 16px;
}

/* Responsive */
@media (max-width: 1024px) {
    .banner-container .seals img {
        height: 96px;
    }

    .banner-container h2 {
        font-size: 36px;
    }
}