/* Sticky footer layout (Bulma-compatible) */
html, body {
  height: 100%;            /* allow min-height on body to fill viewport */
}
body.layout {
  min-height: 100vh;       /* fill viewport height */
  display: flex;
  flex-direction: column;
  background-color: #F5F5F7;
}
main.layout-main {
  flex: 1 0 auto;          /* take remaining height and push footer down */
  padding: 5em 1em 3em 1em;
  background-color: #F5F5F7;
}

@media(max-width: 768px) {
    main.layout-main {
        padding: 1em 1em 2em 1em;
    }
}

@media(max-width: 480px) {
    main.layout-main {
        padding: 1em 1em 2em 1em;
    }
}

.contact-box {
    margin: 0 1em 0 0;
}

footer.layout-footer {
  margin-top: auto;        /* stick to bottom when content is short */
}



.not-set {
    color: #c55;
    font-style: italic;
}

/* add sorting icons to gridview sort links */
a.asc:after, a.desc:after {
    content: '';
    left: 3px;
    display: inline-block;
    width: 0;
    height: 0;
    border: solid 5px transparent;
    margin: 4px 4px 2px 4px;
    background: transparent;
}

a.asc:after {
    border-bottom: solid 7px #212529;
    border-top-width: 0;
}

a.desc:after {
    border-top: solid 7px #212529;
    border-bottom-width: 0;
}

.grid-view th {
    white-space: nowrap;
}

.hint-block {
    display: block;
    margin-top: 5px;
    color: #999;
}

.error-summary {
    color: #a94442;
    background: #fdf7f7;
    border-left: 3px solid #eed3d7;
    padding: 10px 20px;
    margin: 0 0 15px 0;
}

/* align the logout "link" (button in form) of the navbar */
.nav li > form > button.logout {
    padding-top: 7px;
    color: rgba(255, 255, 255, 0.5);
}

@media(max-width:767px) {
    .nav li > form > button.logout {
        display:block;
        text-align: left;
        width: 100%;
        padding: 10px 0;
    }
}

.nav > li > form > button.logout:focus,
.nav > li > form > button.logout:hover {
    text-decoration: none;
    color: rgba(255, 255, 255, 0.75);
}

.nav > li > form > button.logout:focus {
    outline: none;
}

.form-group {
    margin-bottom: 1rem;
}

/* BEGIN header / logo */

/*
 Colors
 #7BC96F - helles, frisches Grün
 #1C3A1C - dunkelgrün
*/

:root {
  --bulma-navbar-height: 3.5rem;
  --troink-navbar-bg-color: #7BC96F; /* helles, frisches Grün */
  --troink-navbar-text-color: #000000;
  --bulma-navbar-dropdown-arrow: #1C3A1C;
  --bulma-link: #1C3A1C;
  --bulma-burger-item-height: 2px;

  /* Button Farben */
  --bulma-primary-h: 112deg;
  --bulma-primary-s: 45%;
  --bulma-primary-l: 61%;

  --bulma-info-h: 112deg;
  --bulma-info-s: 45%;
  --bulma-info-l: 61%;

  /* Bulma Link */
  --bulma-link-h: 112deg;
  --bulma-link-s: 45%;
  --bulma-link-l: 31%;

  --bulma-tag-color-l: 21%;

  --bulma-dark-h: 78deg;
  --bulma-dark-s: 100%;
  --bulma-dark-l: 21%;

  --bulma-tag-color-h: 0deg;
  --bulma-tag-color-s: 100%;
  --bulma-tag-color-l: 20%;

  --bulma-light-h: 0deg;
  --bulma-light-s: 14%;
  --bulma-light-l: 100%;
}

.navbar {
    background: var(--troink-navbar-bg-color);
    color: var(--troink-navbar-text-color);
}

.navbar-burger {
    color: var(--bulma-link);
}

/* Fix Bulma’s navbar-item img height restriction */
.navbar-item .troink-logo {
    max-height: 75px;
    width: auto;
}

.navbar-item, .navbar-link {
    color: var(--troink-navbar-text-color);
}

.navbar-brand {
    padding-right: 1em;
}

.troink-slogan {
    font-size: 0.9rem;
    color: var(--troink-navbar-text-color);
    line-height: 1.1;
    margin-top: 0.25rem;
    margin-left: 2px;
    letter-spacing: 0.01em;
}

.troink-title {
    font-size: 2em;
}


.troink-logo-wrapper {
    display: flex;
    flex-direction: row;
    align-items: flex-start;
    padding: 0.75rem 0 0.75rem 0.5em;
}

@media (max-width: 768px) {
    .troink-slogan {
        font-size: 0.8rem;
    }
}

/* END header / logo */


/* BEGIN hero start page */
.hero-troink {
    /* background: linear-gradient(135deg, #00d1b2, #00c4ff); */
    background-color: #ffffff;
    color: #0B2545; /* Deep Navy */
    padding: 4rem 1rem;
    text-align: center;
    border-radius: 12px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
}

.hero-troink h1 {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 1rem;
}

.hero-troink p.slogan {
    font-size: 1.3rem;
    max-width: 600px;
    margin: 0 auto 2rem auto;
    line-height: 1.5;
}

.hero-troink .field.has-addons {
    justify-content: center;
    margin-bottom: 0.75rem;
}

.hero-troink a.example-link {
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.95rem;
}

.hero-troink a.example-link:hover {
    text-decoration: underline;
}

section.use-cases, section.explanation {
    --bulma-section-padding: 3rem 1.5rem;
    --bulma-section-padding-desktop: 3rem 0rem;
    --bulma-section-padding-medium: 9rem 4.5rem;
    --bulma-section-padding-large: 18rem 6rem;
}

.card.info-card {
    /*
    background: linear-gradient(
        135deg,
        #00d1b266,
        #00c4ff66
    ); */ /* soft white-to-aliceblue gradient */

    background-color: #ffffff;
    backdrop-filter: blur(8px);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.12);
    border: 1px solid rgba(0, 0, 0, 0.05);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

/* Fairy dust glow on hover */
.card.info-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.18);
}

/* Card title */
.card.info-card .title {
    color: #0B2545; /* dark navy */
    font-weight: bold;
}

/* Card content text */
.card.info-card .content {
    color: rgba(11, 37, 69, 0.85);
}

/* Buttons inside card */
.card.info-card .button {
    background: var(--troink-navbar-bg-color);
    color: var(--troink-navbar-text-color);
    font-weight: bold;
    border-radius: 8px;
    border: none;
    transition: background 0.3s ease;
}
.card.info-card .button:hover {
    color: var(--troink-navbar-bg-color);
    background-color: var(--troink-navbar-text-color);
}


/* END hero start page */


/* BEGIN use-cases section */
/* Use Cases Section */
.use-cases {
    margin-top: 2rem;
}

.use-case {
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, #00c4ff, #0077ff);
    color: white;
    border-radius: 16px;
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.12);
    overflow: hidden;
    margin-bottom: 2rem;
    padding: 1.5rem;
    gap: 2rem;
}

.use-case.reverse {
    flex-direction: row-reverse;
}

.use-case-image img {
    max-width: 300px;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

.use-case-text {
    flex: 1;
}

.use-case-text h3 {
    font-size: 1.5rem;
    font-weight: bold;
    margin-bottom: 0.75rem;
}

.use-case-text p {
    font-size: 1rem;
    line-height: 1.6;
    opacity: 0.95;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .use-case {
        flex-direction: column;
        text-align: center;
    }
    .use-case.reverse {
        flex-direction: column;
    }
    .use-case-image img {
        max-width: 100%;
    }
}

/* END use-cases section */


/* Use Cases Section */
.use-cases {
    margin-top: 3rem;
}

.use-case-card {
    background: linear-gradient(145deg, #f5f9ff, #e8f1ff);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.08);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.use-case-card img {
    width: 100%;
    height: 280px;
    object-fit: cover;
}

.use-case-content {
    padding: 1.25rem;
    text-align: center;
    flex-grow: 1;
    /*
    background: linear-gradient(
        135deg,
        #00d1b266,
        #00c4ff66
    );
    */
    background-color: #ffffff;
}

.use-case-content h3 {
    font-size: 1.2rem;
    font-weight: bold;
    color: #0B2545;
    margin-bottom: 0.5rem;
}

.use-case-content p {
    font-size: 0.95rem;
    color: rgba(11, 37, 69, 0.8);
    line-height: 1.4;
}

.use-case-card:hover {
    transform: translateY(-6px) scale(1.01);
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.15);
}


.table td.level-0 { padding-left: 0.75rem; }  /* base */
.table td.level-1 { padding-left: 2rem; }
.table td.level-2 { padding-left: 3.5rem; }
.table td.level-3 { padding-left: 5rem; }
.table td.level-4 { padding-left: 6.5rem; }

/* BEGIN item view */

.item-description img {
    width: 33%;
    border-radius: 1em;
}

@media (max-width: 768px) {
    .item-description img {
        width: 50%;
        border-radius: 1em;
    }
}


@media (max-width: 400px) {
    .item-description img {
        width: 100%;
        border-radius: 1em;
    }
}

/* END item view */


/* BEGIN item list */

.item-card .card-content {
    padding: 0.75rem 1rem; /* tighter than Bulma default */
}

.card-content p {
    /* margin: 0 !important; */
}

.item-card .card-footer {
    /* padding: 0.5rem 0; */
}

.item-card .title {
    min-height: 3em;
    margin-bottom: 0.25em;
}

.item-card .subtitle {
    margin-top: 0.25rem;
    margin-bottom: 0.25rem;
}

.item-card {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.item-image-wrapper {
    background-size: cover;
    background-position: center;
    aspect-ratio: 4 / 3;
    position: relative;
    border-top-left-radius: 1em;
    border-top-right-radius: 1em;
    overflow: hidden;
}


.item-overlay {
    position: absolute;
    bottom: 0.5rem;
    left: 0.5rem;
}

ul.pagination li.active a {
    background: var(--troink-navbar-bg-color);
    color: var(--troink-navbar-text-color);
}

/* END item list */