/* Move content down because the navbar is fixed to the top (56px tall) */
body {
    padding-top: 56px;
    padding-bottom: 20px;
}

:root {
    --zn-navy: #0b2545;
    --zn-blue: #13a3d6;
    --zn-iaas: #343a40;
    --zn-paas: #0d6efd;
    --zn-saas: #198754;
}

/* Breathing room above the hero on larger screens */
@media (min-width: 768px) {
    .hero,
    .page-hero {
        margin-top: 20px;
    }
}

.eyebrow {
    text-transform: uppercase;
    letter-spacing: .08em;
    font-size: .8rem;
    font-weight: 600;
    color: var(--zn-blue);
    margin-bottom: .5rem;
}

/* Home hero */
.hero-home {
    background: linear-gradient(135deg, var(--zn-navy) 0%, #1b4d7a 100%);
    color: #fff;
}

.hero-home .btn + .btn {
    margin-left: .5rem;
}

/* Inner page hero */
.page-hero {
    background: #f1f5f9;
    border-left: 6px solid var(--zn-blue);
    border-radius: .5rem;
    padding: 2rem;
    margin-bottom: 2rem;
}

.page-hero .btn + .btn {
    margin-left: .5rem;
}

.section-title {
    font-weight: 700;
    color: var(--zn-navy);
    margin-bottom: 1rem;
}

.section-title::after {
    content: "";
    display: block;
    width: 56px;
    height: 4px;
    margin-top: .4rem;
    background: var(--zn-blue);
    border-radius: 2px;
}

/* Cards and features */
.feature {
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: .5rem;
    padding: 1.5rem;
    box-shadow: 0 1px 3px rgba(0, 0, 0, .05);
}

.feature h3 {
    font-size: 1.25rem;
    color: var(--zn-navy);
}

.feature-accent {
    background: var(--zn-navy);
    color: #fff;
    border-color: var(--zn-navy);
}

.feature-accent a:not(.btn) {
    color: #8ad8f5;
}

.model-card {
    border-top-width: 5px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, .06);
}

.border-top-iaas { border-top-color: var(--zn-iaas); }
.border-top-paas { border-top-color: var(--zn-paas); }
.border-top-saas { border-top-color: var(--zn-saas); }

/* Home page model tiles */
.model-tile {
    display: block;
    height: 100%;
    padding: 1.5rem;
    border-radius: .5rem;
    color: #fff;
    text-decoration: none;
    transition: transform .15s ease, box-shadow .15s ease;
}

.model-tile:hover {
    color: #fff;
    transform: translateY(-3px);
    box-shadow: 0 .5rem 1rem rgba(0, 0, 0, .2);
}

.model-iaas { background: var(--zn-iaas); }
.model-paas { background: var(--zn-paas); }
.model-saas { background: var(--zn-saas); }

.tile-tag {
    display: inline-block;
    font-weight: 700;
    letter-spacing: .08em;
    font-size: .8rem;
    padding: .15rem .6rem;
    margin-bottom: .75rem;
    border: 1px solid rgba(255, 255, 255, .7);
    border-radius: 1rem;
}

/* Responsibility matrix */
.responsibility .owner-you {
    background: #fde8e8;
    color: #842029;
    font-weight: 600;
}

.responsibility .owner-provider {
    background: #e1f3e8;
    color: #0f5132;
    font-weight: 600;
}

.responsibility .owner-shared {
    background: #fff3cd;
    color: #664d03;
    font-weight: 600;
}

/* Lists */
.principles {
    padding-left: 1.25rem;
}

.principles li {
    margin-bottom: .6rem;
}

/* Call to action band */
.cta-band {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 2rem;
    border-radius: .5rem;
    background: linear-gradient(135deg, var(--zn-navy) 0%, #1b4d7a 100%);
    color: #fff;
}

.cta-band > div {
    flex: 1 1 400px;
}

/* Resource links */
.link-card {
    border: 1px solid #e2e8f0;
    color: inherit;
    transition: border-color .15s ease, box-shadow .15s ease, transform .15s ease;
}

.link-card:hover {
    border-color: var(--zn-blue);
    box-shadow: 0 .4rem .8rem rgba(0, 0, 0, .1);
    transform: translateY(-2px);
}

.link-card h3 {
    color: var(--zn-navy);
}

.resource-jump {
    display: flex;
    flex-wrap: wrap;
    gap: .5rem;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 70px;
}

.site-footer {
    padding: 1rem 0 .5rem;
}